From f3fbd5d4017f9ea0888c0a1846ed513c4a1fbe9f Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Thu, 29 Aug 2024 15:59:44 +0200 Subject: [PATCH 001/344] nodepipeline : skip chunks when no peaks inside --- src/spikeinterface/core/node_pipeline.py | 162 +++++++++++------- .../core/tests/test_node_pipeline.py | 15 +- 2 files changed, 114 insertions(+), 63 deletions(-) diff --git a/src/spikeinterface/core/node_pipeline.py b/src/spikeinterface/core/node_pipeline.py index ceff8577d3..e72f87f794 100644 --- a/src/spikeinterface/core/node_pipeline.py +++ b/src/spikeinterface/core/node_pipeline.py @@ -103,6 +103,9 @@ def get_trace_margin(self): def get_dtype(self): return base_peak_dtype + def get_peak_slice(self, segment_index, start_frame, end_frame, ): + # not needed for PeakDetector + raise NotImplementedError # this is used in sorting components class PeakDetector(PeakSource): @@ -127,11 +130,18 @@ def get_trace_margin(self): def get_dtype(self): return base_peak_dtype - def compute(self, traces, start_frame, end_frame, segment_index, max_margin): - # get local peaks + def get_peak_slice(self, segment_index, start_frame, end_frame, max_margin): sl = self.segment_slices[segment_index] peaks_in_segment = self.peaks[sl] i0, i1 = np.searchsorted(peaks_in_segment["sample_index"], [start_frame, end_frame]) + return i0, i1 + + def compute(self, traces, start_frame, end_frame, segment_index, max_margin, peak_slice): + # get local peaks + sl = self.segment_slices[segment_index] + peaks_in_segment = self.peaks[sl] + # i0, i1 = np.searchsorted(peaks_in_segment["sample_index"], [start_frame, end_frame]) + i0, i1 = peak_slice local_peaks = peaks_in_segment[i0:i1] # make sample index local to traces @@ -212,8 +222,7 @@ def get_trace_margin(self): def get_dtype(self): return self._dtype - def compute(self, traces, start_frame, end_frame, segment_index, max_margin): - # get local peaks + def get_peak_slice(self, segment_index, start_frame, end_frame, max_margin): sl = self.segment_slices[segment_index] peaks_in_segment = self.peaks[sl] if self.include_spikes_in_margin: @@ -222,6 +231,20 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin): ) else: i0, i1 = np.searchsorted(peaks_in_segment["sample_index"], [start_frame, end_frame]) + return i0, i1 + + def compute(self, traces, start_frame, end_frame, segment_index, max_margin, peak_slice): + # get local peaks + sl = self.segment_slices[segment_index] + peaks_in_segment = self.peaks[sl] + # if self.include_spikes_in_margin: + # i0, i1 = np.searchsorted( + # peaks_in_segment["sample_index"], [start_frame - max_margin, end_frame + max_margin] + # ) + # else: + # i0, i1 = np.searchsorted(peaks_in_segment["sample_index"], [start_frame, end_frame]) + i0, i1 = peak_slice + local_peaks = peaks_in_segment[i0:i1] # make sample index local to traces @@ -525,64 +548,79 @@ def _compute_peak_pipeline_chunk(segment_index, start_frame, end_frame, worker_c nodes = worker_ctx["nodes"] recording_segment = recording._recording_segments[segment_index] - traces_chunk, left_margin, right_margin = get_chunk_with_margin( - recording_segment, start_frame, end_frame, None, max_margin, add_zeros=True - ) - - # compute the graph - pipeline_outputs = {} - for node in nodes: - node_parents = node.parents if node.parents else list() - node_input_args = tuple() - for parent in node_parents: - parent_output = pipeline_outputs[parent] - parent_outputs_tuple = parent_output if isinstance(parent_output, tuple) else (parent_output,) - node_input_args += parent_outputs_tuple - if isinstance(node, PeakDetector): - # to handle compatibility peak detector is a special case - # with specific margin - # TODO later when in master: change this later - extra_margin = max_margin - node.get_trace_margin() - if extra_margin: - trace_detection = traces_chunk[extra_margin:-extra_margin] + node0 = nodes[0] + + if isinstance(node0, (SpikeRetriever, PeakRetriever)): + # in this case PeakSource could have no peaks and so no need to load traces just skip + peak_slice = i0, i1 = node0.get_peak_slice(segment_index, start_frame, end_frame, max_margin) + load_trace_and_compute = i0 < i1 + else: + # PeakDetector always need traces + load_trace_and_compute = True + + if load_trace_and_compute: + traces_chunk, left_margin, right_margin = get_chunk_with_margin( + recording_segment, start_frame, end_frame, None, max_margin, add_zeros=True + ) + # compute the graph + pipeline_outputs = {} + for node in nodes: + node_parents = node.parents if node.parents else list() + node_input_args = tuple() + for parent in node_parents: + parent_output = pipeline_outputs[parent] + parent_outputs_tuple = parent_output if isinstance(parent_output, tuple) else (parent_output,) + node_input_args += parent_outputs_tuple + if isinstance(node, PeakDetector): + # to handle compatibility peak detector is a special case + # with specific margin + # TODO later when in master: change this later + extra_margin = max_margin - node.get_trace_margin() + if extra_margin: + trace_detection = traces_chunk[extra_margin:-extra_margin] + else: + trace_detection = traces_chunk + node_output = node.compute(trace_detection, start_frame, end_frame, segment_index, max_margin) + # set sample index to local + node_output[0]["sample_index"] += extra_margin + elif isinstance(node, PeakSource): + node_output = node.compute(traces_chunk, start_frame, end_frame, segment_index, max_margin, peak_slice) else: - trace_detection = traces_chunk - node_output = node.compute(trace_detection, start_frame, end_frame, segment_index, max_margin) - # set sample index to local - node_output[0]["sample_index"] += extra_margin - elif isinstance(node, PeakSource): - node_output = node.compute(traces_chunk, start_frame, end_frame, segment_index, max_margin) - else: - # TODO later when in master: change the signature of all nodes (or maybe not!) - node_output = node.compute(traces_chunk, *node_input_args) - pipeline_outputs[node] = node_output - - # propagate the output - pipeline_outputs_tuple = tuple() - for node in nodes: - # handle which buffer are given to the output - # this is controlled by node.return_output being a bool or tuple of bool - out = pipeline_outputs[node] - if isinstance(out, tuple): - if isinstance(node.return_output, bool) and node.return_output: - pipeline_outputs_tuple += out - elif isinstance(node.return_output, tuple): - for flag, e in zip(node.return_output, out): - if flag: - pipeline_outputs_tuple += (e,) - else: - if isinstance(node.return_output, bool) and node.return_output: - pipeline_outputs_tuple += (out,) - elif isinstance(node.return_output, tuple): - # this should not apppend : maybe a checker somewhere before ? - pass + # TODO later when in master: change the signature of all nodes (or maybe not!) + node_output = node.compute(traces_chunk, *node_input_args) + pipeline_outputs[node] = node_output + + # propagate the output + pipeline_outputs_tuple = tuple() + for node in nodes: + # handle which buffer are given to the output + # this is controlled by node.return_output being a bool or tuple of bool + out = pipeline_outputs[node] + if isinstance(out, tuple): + if isinstance(node.return_output, bool) and node.return_output: + pipeline_outputs_tuple += out + elif isinstance(node.return_output, tuple): + for flag, e in zip(node.return_output, out): + if flag: + pipeline_outputs_tuple += (e,) + else: + if isinstance(node.return_output, bool) and node.return_output: + pipeline_outputs_tuple += (out,) + elif isinstance(node.return_output, tuple): + # this should not apppend : maybe a checker somewhere before ? + pass + + if isinstance(nodes[0], PeakDetector): + # the first out element is the peak vector + # we need to go back to absolut sample index + pipeline_outputs_tuple[0]["sample_index"] += start_frame - left_margin + + return pipeline_outputs_tuple - if isinstance(nodes[0], PeakDetector): - # the first out element is the peak vector - # we need to go back to absolut sample index - pipeline_outputs_tuple[0]["sample_index"] += start_frame - left_margin + else: + # the gather will skip this output and not concatenate it + return - return pipeline_outputs_tuple class GatherToMemory: @@ -595,6 +633,9 @@ def __init__(self): self.tuple_mode = None def __call__(self, res): + if res is None: + return + if self.tuple_mode is None: # first loop only self.tuple_mode = isinstance(res, tuple) @@ -655,6 +696,9 @@ def __init__(self, folder, names, npy_header_size=1024, exist_ok=False): self.final_shapes.append(None) def __call__(self, res): + if res is None: + return + if self.tuple_mode is None: # first loop only self.tuple_mode = isinstance(res, tuple) diff --git a/src/spikeinterface/core/tests/test_node_pipeline.py b/src/spikeinterface/core/tests/test_node_pipeline.py index 8d788acbad..a2919f5673 100644 --- a/src/spikeinterface/core/tests/test_node_pipeline.py +++ b/src/spikeinterface/core/tests/test_node_pipeline.py @@ -83,8 +83,12 @@ def test_run_node_pipeline(cache_folder_creation): extremum_channel_inds = get_template_extremum_channel(sorting_analyzer, peak_sign="neg", outputs="index") peaks = sorting_to_peaks(sorting, extremum_channel_inds, spike_peak_dtype) + print(peaks.size) peak_retriever = PeakRetriever(recording, peaks) + # this test when no spikes in last chunks + peak_retriever_few = PeakRetriever(recording, peaks[:peaks.size//2]) + # channel index is from template spike_retriever_T = SpikeRetriever( sorting, recording, channel_from_template=True, extremum_channel_inds=extremum_channel_inds @@ -100,7 +104,7 @@ def test_run_node_pipeline(cache_folder_creation): ) # test with 3 differents first nodes - for loop, peak_source in enumerate((peak_retriever, spike_retriever_T, spike_retriever_S)): + for loop, peak_source in enumerate((peak_retriever, peak_retriever_few, spike_retriever_T, spike_retriever_S)): # one step only : squeeze output nodes = [ peak_source, @@ -139,10 +143,12 @@ def test_run_node_pipeline(cache_folder_creation): num_peaks = peaks.shape[0] num_channels = recording.get_num_channels() - assert waveforms_rms.shape[0] == num_peaks + if peak_source != peak_retriever_few: + assert waveforms_rms.shape[0] == num_peaks assert waveforms_rms.shape[1] == num_channels - assert waveforms_rms.shape[0] == num_peaks + if peak_source != peak_retriever_few: + assert waveforms_rms.shape[0] == num_peaks assert waveforms_rms.shape[1] == num_channels # gather npy mode @@ -186,4 +192,5 @@ def test_run_node_pipeline(cache_folder_creation): if __name__ == "__main__": - test_run_node_pipeline() + folder = Path("./cache_folder/core") + test_run_node_pipeline(folder) From 36474a8cea03c9905dd21931af2c9de418d37798 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Mon, 2 Sep 2024 17:36:23 +0200 Subject: [PATCH 002/344] Refactor the get_random_data_chunks with an internal function. to allow more methods --- src/spikeinterface/core/job_tools.py | 28 +-- src/spikeinterface/core/recording_tools.py | 163 ++++++++++++++---- .../core/tests/test_recording_tools.py | 16 +- 3 files changed, 154 insertions(+), 53 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index a5279247f5..1aa9ac9333 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -187,6 +187,21 @@ def ensure_n_jobs(recording, n_jobs=1): return n_jobs +def chunk_duration_to_chunk_size(chunk_duration, recording): + if isinstance(chunk_duration, float): + chunk_size = int(chunk_duration * recording.get_sampling_frequency()) + elif isinstance(chunk_duration, str): + if chunk_duration.endswith("ms"): + chunk_duration = float(chunk_duration.replace("ms", "")) / 1000.0 + elif chunk_duration.endswith("s"): + chunk_duration = float(chunk_duration.replace("s", "")) + else: + raise ValueError("chunk_duration must ends with s or ms") + chunk_size = int(chunk_duration * recording.get_sampling_frequency()) + else: + raise ValueError("chunk_duration must be str or float") + return chunk_size + def ensure_chunk_size( recording, total_memory=None, chunk_size=None, chunk_memory=None, chunk_duration=None, n_jobs=1, **other_kwargs @@ -234,18 +249,7 @@ def ensure_chunk_size( num_channels = recording.get_num_channels() chunk_size = int(total_memory / (num_channels * n_bytes * n_jobs)) elif chunk_duration is not None: - if isinstance(chunk_duration, float): - chunk_size = int(chunk_duration * recording.get_sampling_frequency()) - elif isinstance(chunk_duration, str): - if chunk_duration.endswith("ms"): - chunk_duration = float(chunk_duration.replace("ms", "")) / 1000.0 - elif chunk_duration.endswith("s"): - chunk_duration = float(chunk_duration.replace("s", "")) - else: - raise ValueError("chunk_duration must ends with s or ms") - chunk_size = int(chunk_duration * recording.get_sampling_frequency()) - else: - raise ValueError("chunk_duration must be str or float") + chunk_size = chunk_duration_to_chunk_size(chunk_duration, recording) else: # Edge case to define single chunk per segment for n_jobs=1. # All chunking parameters equal None mean single chunk per segment diff --git a/src/spikeinterface/core/recording_tools.py b/src/spikeinterface/core/recording_tools.py index 2c7e75668f..764b6f0c66 100644 --- a/src/spikeinterface/core/recording_tools.py +++ b/src/spikeinterface/core/recording_tools.py @@ -18,6 +18,7 @@ fix_job_kwargs, ChunkRecordingExecutor, _shared_job_kwargs_doc, + chunk_duration_to_chunk_size, ) @@ -509,6 +510,87 @@ def determine_cast_unsigned(recording, dtype): return cast_unsigned + + +def get_random_recording_slices(recording, + method="legacy", + num_chunks_per_segment=20, + chunk_duration="500ms", + chunk_size=None, + margin_frames=0, + seed=None): + """ + Get random slice of a recording across segments. + + This is used for instance in get_noise_levels() and get_random_data_chunks() to estimate noise on traces. + + Parameters + ---------- + recording : BaseRecording + The recording to get random chunks from + methid : "legacy" + The method used. + num_chunks_per_segment : int, default: 20 + Number of chunks per segment + chunk_duration : str | float | None, default "500ms" + The duration of each chunk in 's' or 'ms' + chunk_size : int | None + Size of a chunk in number of frames + + concatenated : bool, default: True + If True chunk are concatenated along time axis + seed : int, default: 0 + Random seed + margin_frames : int, default: 0 + Margin in number of frames to avoid edge effects + + Returns + ------- + chunk_list : np.array + Array of concatenate chunks per segment + + + """ + # TODO: if segment have differents length make another sampling that dependant on the length of the segment + # Should be done by changing kwargs with total_num_chunks=XXX and total_duration=YYYY + # And randomize the number of chunk per segment weighted by segment duration + + if method == "legacy": + if chunk_size is None: + if chunk_duration is not None: + chunk_size = chunk_duration_to_chunk_size(chunk_duration, recording) + else: + raise ValueError("get_random_recording_slices need chunk_size or chunk_duration") + + # check chunk size + num_segments = recording.get_num_segments() + for segment_index in range(num_segments): + chunk_size_limit = recording.get_num_frames(segment_index) - 2 * margin_frames + if chunk_size > chunk_size_limit: + chunk_size = chunk_size_limit - 1 + warnings.warn( + f"chunk_size is greater than the number " + f"of samples for segment index {segment_index}. " + f"Using {chunk_size}." + ) + rng = np.random.default_rng(seed) + recording_slices = [] + low = margin_frames + size = num_chunks_per_segment + for segment_index in range(num_segments): + num_frames = recording.get_num_frames(segment_index) + high = num_frames - chunk_size - margin_frames + random_starts = rng.integers(low=low, high=high, size=size) + random_starts = np.sort(random_starts) + recording_slices += [ + (segment_index, start_frame, (start_frame + chunk_size)) for start_frame in random_starts + ] + else: + raise ValueError(f"get_random_recording_slices : wrong method {method}") + + return recording_slices + + def get_random_data_chunks( recording, return_scaled=False, @@ -545,41 +627,56 @@ def get_random_data_chunks( chunk_list : np.array Array of concatenate chunks per segment """ - # TODO: if segment have differents length make another sampling that dependant on the length of the segment - # Should be done by changing kwargs with total_num_chunks=XXX and total_duration=YYYY - # And randomize the number of chunk per segment weighted by segment duration - - # check chunk size - num_segments = recording.get_num_segments() - for segment_index in range(num_segments): - chunk_size_limit = recording.get_num_frames(segment_index) - 2 * margin_frames - if chunk_size > chunk_size_limit: - chunk_size = chunk_size_limit - 1 - warnings.warn( - f"chunk_size is greater than the number " - f"of samples for segment index {segment_index}. " - f"Using {chunk_size}." - ) + # # check chunk size + # num_segments = recording.get_num_segments() + # for segment_index in range(num_segments): + # chunk_size_limit = recording.get_num_frames(segment_index) - 2 * margin_frames + # if chunk_size > chunk_size_limit: + # chunk_size = chunk_size_limit - 1 + # warnings.warn( + # f"chunk_size is greater than the number " + # f"of samples for segment index {segment_index}. " + # f"Using {chunk_size}." + # ) + + # rng = np.random.default_rng(seed) + # chunk_list = [] + # low = margin_frames + # size = num_chunks_per_segment + # for segment_index in range(num_segments): + # num_frames = recording.get_num_frames(segment_index) + # high = num_frames - chunk_size - margin_frames + # random_starts = rng.integers(low=low, high=high, size=size) + # segment_trace_chunk = [ + # recording.get_traces( + # start_frame=start_frame, + # end_frame=(start_frame + chunk_size), + # segment_index=segment_index, + # return_scaled=return_scaled, + # ) + # for start_frame in random_starts + # ] + + # chunk_list.extend(segment_trace_chunk) + + recording_slices = get_random_recording_slices(recording, + method="legacy", + num_chunks_per_segment=num_chunks_per_segment, + chunk_size=chunk_size, + # chunk_duration=chunk_duration, + margin_frames=margin_frames, + seed=seed) + print(recording_slices) - rng = np.random.default_rng(seed) chunk_list = [] - low = margin_frames - size = num_chunks_per_segment - for segment_index in range(num_segments): - num_frames = recording.get_num_frames(segment_index) - high = num_frames - chunk_size - margin_frames - random_starts = rng.integers(low=low, high=high, size=size) - segment_trace_chunk = [ - recording.get_traces( - start_frame=start_frame, - end_frame=(start_frame + chunk_size), - segment_index=segment_index, - return_scaled=return_scaled, - ) - for start_frame in random_starts - ] - - chunk_list.extend(segment_trace_chunk) + for segment_index, start_frame, stop_frame in recording_slices: + traces_chunk = recording.get_traces( + start_frame=start_frame, + end_frame=(start_frame + chunk_size), + segment_index=segment_index, + return_scaled=return_scaled, + ) + chunk_list.append(traces_chunk) if concatenated: return np.concatenate(chunk_list, axis=0) diff --git a/src/spikeinterface/core/tests/test_recording_tools.py b/src/spikeinterface/core/tests/test_recording_tools.py index 23a1574f2a..e54981744d 100644 --- a/src/spikeinterface/core/tests/test_recording_tools.py +++ b/src/spikeinterface/core/tests/test_recording_tools.py @@ -333,14 +333,14 @@ def test_do_recording_attributes_match(): if __name__ == "__main__": # Create a temporary folder using the standard library - import tempfile + # import tempfile - with tempfile.TemporaryDirectory() as tmpdirname: - tmp_path = Path(tmpdirname) - test_write_binary_recording(tmp_path) - test_write_memory_recording() + # with tempfile.TemporaryDirectory() as tmpdirname: + # tmp_path = Path(tmpdirname) + # test_write_binary_recording(tmp_path) + # test_write_memory_recording() test_get_random_data_chunks() - test_get_closest_channels() - test_get_noise_levels() - test_order_channels_by_depth() + # test_get_closest_channels() + # test_get_noise_levels() + # test_order_channels_by_depth() From 63574ef6a45b948f228bae94dbf090a6486279e7 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Tue, 3 Sep 2024 17:08:10 +0200 Subject: [PATCH 003/344] Noise level in parallel --- src/spikeinterface/core/job_tools.py | 6 +- src/spikeinterface/core/recording_tools.py | 71 ++++++++++++++++--- .../core/tests/test_recording_tools.py | 21 +++--- 3 files changed, 78 insertions(+), 20 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index 1aa9ac9333..45d04e83df 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -389,11 +389,13 @@ def __init__( f"chunk_duration={chunk_duration_str}", ) - def run(self): + def run(self, all_chunks=None): """ Runs the defined jobs. """ - all_chunks = divide_recording_into_chunks(self.recording, self.chunk_size) + + if all_chunks is None: + all_chunks = divide_recording_into_chunks(self.recording, self.chunk_size) if self.handle_returns: returns = [] diff --git a/src/spikeinterface/core/recording_tools.py b/src/spikeinterface/core/recording_tools.py index 764b6f0c66..37fcd9714a 100644 --- a/src/spikeinterface/core/recording_tools.py +++ b/src/spikeinterface/core/recording_tools.py @@ -19,6 +19,7 @@ ChunkRecordingExecutor, _shared_job_kwargs_doc, chunk_duration_to_chunk_size, + split_job_kwargs, ) @@ -666,7 +667,6 @@ def get_random_data_chunks( # chunk_duration=chunk_duration, margin_frames=margin_frames, seed=seed) - print(recording_slices) chunk_list = [] for segment_index, start_frame, stop_frame in recording_slices: @@ -731,12 +731,42 @@ def get_closest_channels(recording, channel_ids=None, num_channels=None): return np.array(closest_channels_inds), np.array(dists) +def _noise_level_chunk(segment_index, start_frame, end_frame, worker_ctx): + recording = worker_ctx["recording"] + + one_chunk = recording.get_traces( + start_frame=start_frame, + end_frame=end_frame, + segment_index=segment_index, + return_scaled=worker_ctx["return_scaled"], + ) + + + if worker_ctx["method"] == "mad": + med = np.median(one_chunk, axis=0, keepdims=True) + # hard-coded so that core doesn't depend on scipy + noise_levels = np.median(np.abs(one_chunk - med), axis=0) / 0.6744897501960817 + elif worker_ctx["method"] == "std": + noise_levels = np.std(one_chunk, axis=0) + + return noise_levels + + +def _noise_level_chunk_init(recording, return_scaled, method): + worker_ctx = {} + worker_ctx["recording"] = recording + worker_ctx["return_scaled"] = return_scaled + worker_ctx["method"] = method + return worker_ctx + def get_noise_levels( recording: "BaseRecording", return_scaled: bool = True, method: Literal["mad", "std"] = "mad", force_recompute: bool = False, - **random_chunk_kwargs, + **kwargs, + # **random_chunk_kwargs, + # **job_kwargs ): """ Estimate noise for each channel using MAD methods. @@ -773,19 +803,40 @@ def get_noise_levels( if key in recording.get_property_keys() and not force_recompute: noise_levels = recording.get_property(key=key) else: - random_chunks = get_random_data_chunks(recording, return_scaled=return_scaled, **random_chunk_kwargs) - - if method == "mad": - med = np.median(random_chunks, axis=0, keepdims=True) - # hard-coded so that core doesn't depend on scipy - noise_levels = np.median(np.abs(random_chunks - med), axis=0) / 0.6744897501960817 - elif method == "std": - noise_levels = np.std(random_chunks, axis=0) + # random_chunks = get_random_data_chunks(recording, return_scaled=return_scaled, **random_chunk_kwargs) + + # if method == "mad": + # med = np.median(random_chunks, axis=0, keepdims=True) + # # hard-coded so that core doesn't depend on scipy + # noise_levels = np.median(np.abs(random_chunks - med), axis=0) / 0.6744897501960817 + # elif method == "std": + # noise_levels = np.std(random_chunks, axis=0) + + random_slices_kwargs, job_kwargs = split_job_kwargs(kwargs) + recording_slices = get_random_recording_slices(recording,**random_slices_kwargs) + + noise_levels_chunks = [] + def append_noise_chunk(res): + noise_levels_chunks.append(res) + + func = _noise_level_chunk + init_func = _noise_level_chunk_init + init_args = (recording, return_scaled, method) + executor = ChunkRecordingExecutor( + recording, func, init_func, init_args, job_name="noise_level", verbose=False, + gather_func=append_noise_chunk, **job_kwargs + ) + executor.run(all_chunks=recording_slices) + noise_levels_chunks = np.stack(noise_levels_chunks) + noise_levels = np.mean(noise_levels_chunks, axis=0) + + # set property recording.set_property(key, noise_levels) return noise_levels + def get_chunk_with_margin( rec_segment, start_frame, diff --git a/src/spikeinterface/core/tests/test_recording_tools.py b/src/spikeinterface/core/tests/test_recording_tools.py index e54981744d..918e15803a 100644 --- a/src/spikeinterface/core/tests/test_recording_tools.py +++ b/src/spikeinterface/core/tests/test_recording_tools.py @@ -166,6 +166,9 @@ def test_write_memory_recording(): for shm in shms: shm.unlink() +def test_get_random_recording_slices(): + # TODO + pass def test_get_random_data_chunks(): rec = generate_recording(num_channels=1, sampling_frequency=1000.0, durations=[10.0, 20.0]) @@ -182,16 +185,17 @@ def test_get_closest_channels(): def test_get_noise_levels(): + job_kwargs = dict(n_jobs=1, progress_bar=True) rec = generate_recording(num_channels=2, sampling_frequency=1000.0, durations=[60.0]) - noise_levels_1 = get_noise_levels(rec, return_scaled=False) - noise_levels_2 = get_noise_levels(rec, return_scaled=False) + noise_levels_1 = get_noise_levels(rec, return_scaled=False, **job_kwargs) + noise_levels_2 = get_noise_levels(rec, return_scaled=False, **job_kwargs) rec.set_channel_gains(0.1) rec.set_channel_offsets(0) - noise_levels = get_noise_levels(rec, return_scaled=True, force_recompute=True) + noise_levels = get_noise_levels(rec, return_scaled=True, force_recompute=True, **job_kwargs) - noise_levels = get_noise_levels(rec, return_scaled=True, method="std") + noise_levels = get_noise_levels(rec, return_scaled=True, method="std", **job_kwargs) # Generate a recording following a gaussian distribution to check the result of get_noise. std = 6.0 @@ -201,8 +205,8 @@ def test_get_noise_levels(): recording = NumpyRecording(traces, 30000) assert np.all(noise_levels_1 == noise_levels_2) - assert np.allclose(get_noise_levels(recording, return_scaled=False), [std, std], rtol=1e-2, atol=1e-3) - assert np.allclose(get_noise_levels(recording, method="std", return_scaled=False), [std, std], rtol=1e-2, atol=1e-3) + assert np.allclose(get_noise_levels(recording, return_scaled=False, **job_kwargs), [std, std], rtol=1e-2, atol=1e-3) + assert np.allclose(get_noise_levels(recording, method="std", return_scaled=False, **job_kwargs), [std, std], rtol=1e-2, atol=1e-3) def test_get_noise_levels_output(): @@ -340,7 +344,8 @@ def test_do_recording_attributes_match(): # test_write_binary_recording(tmp_path) # test_write_memory_recording() - test_get_random_data_chunks() + # test_get_random_recording_slices() + # test_get_random_data_chunks() # test_get_closest_channels() - # test_get_noise_levels() + test_get_noise_levels() # test_order_channels_by_depth() From 6590e0f1845a62300d617d3896969ec303bebc46 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 6 Sep 2024 14:24:16 +0200 Subject: [PATCH 004/344] nodepipeline add skip_after_n_peaks option --- src/spikeinterface/core/node_pipeline.py | 22 +++++++++-- .../core/tests/test_node_pipeline.py | 37 +++++++++++++++++-- 2 files changed, 53 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/core/node_pipeline.py b/src/spikeinterface/core/node_pipeline.py index e72f87f794..d04ad59f46 100644 --- a/src/spikeinterface/core/node_pipeline.py +++ b/src/spikeinterface/core/node_pipeline.py @@ -497,6 +497,7 @@ def run_node_pipeline( folder=None, names=None, verbose=False, + skip_after_n_peaks=None, ): """ Common function to run pipeline with peak detector or already detected peak. @@ -507,6 +508,11 @@ def run_node_pipeline( job_kwargs = fix_job_kwargs(job_kwargs) assert all(isinstance(node, PipelineNode) for node in nodes) + if skip_after_n_peaks is not None: + skip_after_n_peaks_per_worker = skip_after_n_peaks / job_kwargs["n_jobs"] + else: + skip_after_n_peaks_per_worker = None + if gather_mode == "memory": gather_func = GatherToMemory() elif gather_mode == "npy": @@ -514,7 +520,7 @@ def run_node_pipeline( else: raise ValueError(f"wrong gather_mode : {gather_mode}") - init_args = (recording, nodes) + init_args = (recording, nodes, skip_after_n_peaks_per_worker) processor = ChunkRecordingExecutor( recording, @@ -533,12 +539,14 @@ def run_node_pipeline( return outs -def _init_peak_pipeline(recording, nodes): +def _init_peak_pipeline(recording, nodes, skip_after_n_peaks_per_worker): # create a local dict per worker worker_ctx = {} worker_ctx["recording"] = recording worker_ctx["nodes"] = nodes worker_ctx["max_margin"] = max(node.get_trace_margin() for node in nodes) + worker_ctx["skip_after_n_peaks_per_worker"] = skip_after_n_peaks_per_worker + worker_ctx["num_peaks"] = 0 return worker_ctx @@ -546,6 +554,7 @@ def _compute_peak_pipeline_chunk(segment_index, start_frame, end_frame, worker_c recording = worker_ctx["recording"] max_margin = worker_ctx["max_margin"] nodes = worker_ctx["nodes"] + skip_after_n_peaks_per_worker = worker_ctx["skip_after_n_peaks_per_worker"] recording_segment = recording._recording_segments[segment_index] node0 = nodes[0] @@ -557,7 +566,11 @@ def _compute_peak_pipeline_chunk(segment_index, start_frame, end_frame, worker_c else: # PeakDetector always need traces load_trace_and_compute = True - + + if skip_after_n_peaks_per_worker is not None: + if worker_ctx["num_peaks"] > skip_after_n_peaks_per_worker: + load_trace_and_compute = False + if load_trace_and_compute: traces_chunk, left_margin, right_margin = get_chunk_with_margin( recording_segment, start_frame, end_frame, None, max_margin, add_zeros=True @@ -590,6 +603,9 @@ def _compute_peak_pipeline_chunk(segment_index, start_frame, end_frame, worker_c node_output = node.compute(traces_chunk, *node_input_args) pipeline_outputs[node] = node_output + if skip_after_n_peaks_per_worker is not None and isinstance(node, PeakSource): + worker_ctx["num_peaks"] += node_output[0].size + # propagate the output pipeline_outputs_tuple = tuple() for node in nodes: diff --git a/src/spikeinterface/core/tests/test_node_pipeline.py b/src/spikeinterface/core/tests/test_node_pipeline.py index a2919f5673..f31757d6bc 100644 --- a/src/spikeinterface/core/tests/test_node_pipeline.py +++ b/src/spikeinterface/core/tests/test_node_pipeline.py @@ -83,7 +83,7 @@ def test_run_node_pipeline(cache_folder_creation): extremum_channel_inds = get_template_extremum_channel(sorting_analyzer, peak_sign="neg", outputs="index") peaks = sorting_to_peaks(sorting, extremum_channel_inds, spike_peak_dtype) - print(peaks.size) + # print(peaks.size) peak_retriever = PeakRetriever(recording, peaks) # this test when no spikes in last chunks @@ -191,6 +191,37 @@ def test_run_node_pipeline(cache_folder_creation): unpickled_node = pickle.loads(pickled_node) +def test_skip_after_n_peaks(): + recording, sorting = generate_ground_truth_recording(num_channels=10, num_units=10, durations=[10.0]) + + # job_kwargs = dict(chunk_duration="0.5s", n_jobs=2, progress_bar=False) + job_kwargs = dict(chunk_duration="0.5s", n_jobs=1, progress_bar=False) + + spikes = sorting.to_spike_vector() + + # create peaks from spikes + sorting_analyzer = create_sorting_analyzer(sorting, recording, format="memory") + sorting_analyzer.compute(["random_spikes", "templates"], **job_kwargs) + extremum_channel_inds = get_template_extremum_channel(sorting_analyzer, peak_sign="neg", outputs="index") + + peaks = sorting_to_peaks(sorting, extremum_channel_inds, spike_peak_dtype) + # print(peaks.size) + + node0 = PeakRetriever(recording, peaks) + node1 = AmplitudeExtractionNode(recording, parents=[node0], param0=6.6, return_output=True) + nodes = [node0, node1] + + skip_after_n_peaks = 30 + some_amplitudes = run_node_pipeline(recording, nodes, job_kwargs, gather_mode="memory", skip_after_n_peaks=skip_after_n_peaks) + + assert some_amplitudes.size >= skip_after_n_peaks + assert some_amplitudes.size < spikes.size + + + + if __name__ == "__main__": - folder = Path("./cache_folder/core") - test_run_node_pipeline(folder) + # folder = Path("./cache_folder/core") + # test_run_node_pipeline(folder) + + test_skip_after_n_peaks() From 9111c13f1994afc6a970353424015ae8be465d2a Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 6 Sep 2024 14:48:20 +0200 Subject: [PATCH 005/344] make Zach happy --- src/spikeinterface/core/node_pipeline.py | 78 ++++++++++++++++++------ 1 file changed, 58 insertions(+), 20 deletions(-) diff --git a/src/spikeinterface/core/node_pipeline.py b/src/spikeinterface/core/node_pipeline.py index d04ad59f46..9b53f08520 100644 --- a/src/spikeinterface/core/node_pipeline.py +++ b/src/spikeinterface/core/node_pipeline.py @@ -1,22 +1,6 @@ """ -Pipeline on spikes/peaks/detected peaks - -Functions that can be chained: - * after peak detection - * already detected peaks - * spikes (labeled peaks) -to compute some additional features on-the-fly: - * peak localization - * peak-to-peak - * pca - * amplitude - * amplitude scaling - * ... - -There are two ways for using theses "plugin nodes": - * during `peak_detect()` - * when peaks are already detected and reduced with `select_peaks()` - * on a sorting object + + """ from __future__ import annotations @@ -490,7 +474,7 @@ def run_node_pipeline( nodes, job_kwargs, job_name="pipeline", - mp_context=None, + #mp_context=None, gather_mode="memory", gather_kwargs={}, squeeze_output=True, @@ -500,7 +484,61 @@ def run_node_pipeline( skip_after_n_peaks=None, ): """ - Common function to run pipeline with peak detector or already detected peak. + Machinery to compute in paralell operations on peaks and traces. + + This usefull in several use cases: + * in sortingcomponents : detect peaks and make some computation on then (localize, pca, ...) + * in sortingcomponents : replay some peaks and make some computation on then (localize, pca, ...) + * postprocessing : replay some spikes and make some computation on then (localize, pca, ...) + + Here a "peak" is a spike without any labels just a "detected". + Here a "spike" is a spike with any a label so already sorted. + + The main idea is to have a graph of nodes. + Every node is doing a computaion of some peaks and related traces. + The first node is PeakSource so either a peak detector PeakDetector or peak/spike replay (PeakRetriever/SpikeRetriever) + + Every can have one or several output that can be directed to other nodes (aka nodes have parents). + + Every node can optionaly have an global output that will be globaly gather by the main process. + This is controlled by return_output = True. + + The gather consists of concatenating features related to peaks (localization, pca, scaling, ...) into a single big vector. + Theses vector can be in "memory" or in file ("npy") + + + Parameters + ---------- + + recording: Recording + + nodes: a list of PipelineNode + + job_kwargs: dict + The classical job_kwargs + job_name : str + The name of the pipeline used for the progress_bar + gather_mode : "memory" | "npz" + + gather_kwargs : dict + OPtions to control the "gather engine". See GatherToMemory or GatherToNpy. + squeeze_output : bool, default True + If only one output node, the, squeeze the tuple + folder : str | Path | None + Used for gather_mode="npz" + names : list of str + Names of outputs. + verbose : bool, default False + Verbosity. + skip_after_n_peaks : None | int + Skip the computaion after n_peaks. + This is not an exact because internally this skip is done per worker in average. + + Returns + ------- + outputs: tuple of np.array | np.array + a tuple of vector for the output of nodes having return_output=True. + If squeeze_output=True and only one output then directly np.array. """ check_graph(nodes) From 1f527153dc909f93e25bb85c178579d56c624913 Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Mon, 9 Sep 2024 10:25:16 +0200 Subject: [PATCH 006/344] Merci Zach Co-authored-by: Zach McKenzie <92116279+zm711@users.noreply.github.com> --- src/spikeinterface/core/node_pipeline.py | 14 +++++++------- .../core/tests/test_node_pipeline.py | 2 +- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/src/spikeinterface/core/node_pipeline.py b/src/spikeinterface/core/node_pipeline.py index 9b53f08520..a617272753 100644 --- a/src/spikeinterface/core/node_pipeline.py +++ b/src/spikeinterface/core/node_pipeline.py @@ -484,9 +484,9 @@ def run_node_pipeline( skip_after_n_peaks=None, ): """ - Machinery to compute in paralell operations on peaks and traces. + Machinery to compute in parallel operations on peaks and traces. - This usefull in several use cases: + This useful in several use cases: * in sortingcomponents : detect peaks and make some computation on then (localize, pca, ...) * in sortingcomponents : replay some peaks and make some computation on then (localize, pca, ...) * postprocessing : replay some spikes and make some computation on then (localize, pca, ...) @@ -498,13 +498,13 @@ def run_node_pipeline( Every node is doing a computaion of some peaks and related traces. The first node is PeakSource so either a peak detector PeakDetector or peak/spike replay (PeakRetriever/SpikeRetriever) - Every can have one or several output that can be directed to other nodes (aka nodes have parents). + Every node can have one or several output that can be directed to other nodes (aka nodes have parents). - Every node can optionaly have an global output that will be globaly gather by the main process. + Every node can optionally have a global output that will be gathered by the main process. This is controlled by return_output = True. The gather consists of concatenating features related to peaks (localization, pca, scaling, ...) into a single big vector. - Theses vector can be in "memory" or in file ("npy") + These vectors can be in "memory" or in files ("npy") Parameters @@ -523,7 +523,7 @@ def run_node_pipeline( gather_kwargs : dict OPtions to control the "gather engine". See GatherToMemory or GatherToNpy. squeeze_output : bool, default True - If only one output node, the, squeeze the tuple + If only one output node then squeeze the tuple folder : str | Path | None Used for gather_mode="npz" names : list of str @@ -531,7 +531,7 @@ def run_node_pipeline( verbose : bool, default False Verbosity. skip_after_n_peaks : None | int - Skip the computaion after n_peaks. + Skip the computation after n_peaks. This is not an exact because internally this skip is done per worker in average. Returns diff --git a/src/spikeinterface/core/tests/test_node_pipeline.py b/src/spikeinterface/core/tests/test_node_pipeline.py index f31757d6bc..3d3a642371 100644 --- a/src/spikeinterface/core/tests/test_node_pipeline.py +++ b/src/spikeinterface/core/tests/test_node_pipeline.py @@ -219,7 +219,7 @@ def test_skip_after_n_peaks(): - +# the following is for testing locally with python or ipython. It is not used in ci or with pytest. if __name__ == "__main__": # folder = Path("./cache_folder/core") # test_run_node_pipeline(folder) From 9f13c74694e75de1ca81ed7f5edb4642d7bce610 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 11 Sep 2024 17:45:57 +0200 Subject: [PATCH 007/344] Start a new module for benchmark. Implement SorterStudy that replace GroundTruthStudy --- src/spikeinterface/benchmark/__init__.py | 7 + .../benchmark/benchmark_base.py | 465 +++++++++++++++++ .../benchmark/benchmark_plot_tools.py | 9 + .../benchmark/benchmark_sorter.py | 125 +++++ .../benchmark/tests/test_benchmark_sorter.py | 90 ++++ .../comparison/groundtruthstudy.py | 447 +---------------- .../benchmark/benchmark_tools.py | 473 +----------------- 7 files changed, 712 insertions(+), 904 deletions(-) create mode 100644 src/spikeinterface/benchmark/__init__.py create mode 100644 src/spikeinterface/benchmark/benchmark_base.py create mode 100644 src/spikeinterface/benchmark/benchmark_plot_tools.py create mode 100644 src/spikeinterface/benchmark/benchmark_sorter.py create mode 100644 src/spikeinterface/benchmark/tests/test_benchmark_sorter.py diff --git a/src/spikeinterface/benchmark/__init__.py b/src/spikeinterface/benchmark/__init__.py new file mode 100644 index 0000000000..951a865ff9 --- /dev/null +++ b/src/spikeinterface/benchmark/__init__.py @@ -0,0 +1,7 @@ +""" +Module to benchmark: + * sorters + * some sorting components (clustering, motion, template matching) +""" + +from .benchmark_sorter import SorterStudy \ No newline at end of file diff --git a/src/spikeinterface/benchmark/benchmark_base.py b/src/spikeinterface/benchmark/benchmark_base.py new file mode 100644 index 0000000000..2dfe2b3448 --- /dev/null +++ b/src/spikeinterface/benchmark/benchmark_base.py @@ -0,0 +1,465 @@ +from __future__ import annotations + +from pathlib import Path +import shutil +import json +import numpy as np + + +import time + + +from spikeinterface.core import SortingAnalyzer + +from spikeinterface import load_extractor, create_sorting_analyzer, load_sorting_analyzer +from spikeinterface.widgets import get_some_colors + + +import pickle + +_key_separator = "_-°°-_" + + +class BenchmarkStudy: + """ + Generic study for sorting components. + This manage a list of Benchmark. + This manage a dict of "cases" every case is one Benchmark. + + Benchmark is responsible for run() and compute_result() + BenchmarkStudy is the main API for: + * running (re-running) some cases + * save (run + compute_result) in results dict + * make some plots in inherited classes. + + + """ + + benchmark_class = None + + def __init__(self, study_folder): + self.folder = Path(study_folder) + self.datasets = {} + self.analyzers = {} + self.cases = {} + self.benchmarks = {} + self.scan_folder() + self.colors = None + + @classmethod + def create(cls, study_folder, datasets={}, cases={}, levels=None): + # check that cases keys are homogeneous + key0 = list(cases.keys())[0] + if isinstance(key0, str): + assert all(isinstance(key, str) for key in cases.keys()), "Keys for cases are not homogeneous" + if levels is None: + levels = "level0" + else: + assert isinstance(levels, str) + elif isinstance(key0, tuple): + assert all(isinstance(key, tuple) for key in cases.keys()), "Keys for cases are not homogeneous" + num_levels = len(key0) + assert all( + len(key) == num_levels for key in cases.keys() + ), "Keys for cases are not homogeneous, tuple negth differ" + if levels is None: + levels = [f"level{i}" for i in range(num_levels)] + else: + levels = list(levels) + assert len(levels) == num_levels + else: + raise ValueError("Keys for cases must str or tuple") + + study_folder = Path(study_folder) + study_folder.mkdir(exist_ok=False, parents=True) + + # (study_folder / "datasets").mkdir() + # (study_folder / "datasets" / "recordings").mkdir() + # (study_folder / "datasets" / "gt_sortings").mkdir() + (study_folder / "run_logs").mkdir() + # (study_folder / "metrics").mkdir() + (study_folder / "results").mkdir() + (study_folder / "sorting_analyzer").mkdir() + + analyzers_path = {} + # for key, (rec, gt_sorting) in datasets.items(): + for key, data in datasets.items(): + assert "/" not in key, "'/' cannot be in the key name!" + assert "\\" not in key, "'\\' cannot be in the key name!" + + local_analyzer_folder = study_folder / "sorting_analyzer" / key + + if isinstance(data, tuple): + # old case : rec + sorting + rec, gt_sorting = data + analyzer = create_sorting_analyzer( + gt_sorting, rec, sparse=True, format="binary_folder", folder=local_analyzer_folder + ) + analyzer.compute("random_spikes") + analyzer.compute("templates") + analyzer.compute("noise_levels") + else: + # new case : analzyer + assert isinstance(data, SortingAnalyzer) + analyzer = data + if data.format == "memory": + # then copy a local copy in the folder + analyzer = data.save_as(format="binary_folder", folder=local_analyzer_folder) + else: + analyzer = data + + rec, gt_sorting = analyzer.recording, analyzer.sorting + + analyzers_path[key] = str(analyzer.folder.resolve()) + + # recordings are pickled + # rec.dump_to_pickle(study_folder / f"datasets/recordings/{key}.pickle") + + # sortings are pickled + saved as NumpyFolderSorting + # gt_sorting.dump_to_pickle(study_folder / f"datasets/gt_sortings/{key}.pickle") + # gt_sorting.save(format="numpy_folder", folder=study_folder / f"datasets/gt_sortings/{key}") + + # analyzer path (local or external) + (study_folder / "analyzers_path.json").write_text(json.dumps(analyzers_path, indent=4), encoding="utf8") + + info = {} + info["levels"] = levels + (study_folder / "info.json").write_text(json.dumps(info, indent=4), encoding="utf8") + + # cases is dumped to a pickle file, json is not possible because of the tuple key + (study_folder / "cases.pickle").write_bytes(pickle.dumps(cases)) + + return cls(study_folder) + + def create_benchmark(self, key): + raise NotImplementedError + + def scan_folder(self): + if not (self.folder / "sorting_analyzer").exists(): + raise ValueError(f"This is folder is not a BenchmarkStudy : {self.folder.absolute()}") + + with open(self.folder / "info.json", "r") as f: + self.info = json.load(f) + + with open(self.folder / "analyzers_path.json", "r") as f: + self.analyzers_path = json.load(f) + + self.levels = self.info["levels"] + + for key, folder in self.analyzers_path.items(): + analyzer = load_sorting_analyzer(folder) + self.analyzers[key] = analyzer + # the sorting is in memory here we take the saved one because comparisons need to pickle it later + sorting = load_extractor(analyzer.folder / "sorting") + self.datasets[key] = analyzer.recording, sorting + + # for rec_file in (self.folder / "datasets" / "recordings").glob("*.pickle"): + # key = rec_file.stem + # rec = load_extractor(rec_file) + # gt_sorting = load_extractor(self.folder / f"datasets" / "gt_sortings" / key) + # self.datasets[key] = (rec, gt_sorting) + + with open(self.folder / "cases.pickle", "rb") as f: + self.cases = pickle.load(f) + + self.benchmarks = {} + for key in self.cases: + result_folder = self.folder / "results" / self.key_to_str(key) + if result_folder.exists(): + result = self.benchmark_class.load_folder(result_folder) + benchmark = self.create_benchmark(key) + benchmark.result.update(result) + self.benchmarks[key] = benchmark + else: + self.benchmarks[key] = None + + def __repr__(self): + t = f"{self.__class__.__name__} {self.folder.stem} \n" + t += f" datasets: {len(self.datasets)} {list(self.datasets.keys())}\n" + t += f" cases: {len(self.cases)} {list(self.cases.keys())}\n" + num_computed = sum([1 for benchmark in self.benchmarks.values() if benchmark is not None]) + t += f" computed: {num_computed}\n" + return t + + def key_to_str(self, key): + if isinstance(key, str): + return key + elif isinstance(key, tuple): + return _key_separator.join([str(k) for k in key]) + else: + raise ValueError("Keys for cases must str or tuple") + + def remove_benchmark(self, key): + result_folder = self.folder / "results" / self.key_to_str(key) + log_file = self.folder / "run_logs" / f"{self.key_to_str(key)}.json" + + if result_folder.exists(): + shutil.rmtree(result_folder) + for f in (log_file,): + if f.exists(): + f.unlink() + self.benchmarks[key] = None + + def run(self, case_keys=None, keep=True, verbose=False, **job_kwargs): + if case_keys is None: + case_keys = list(self.cases.keys()) + + job_keys = [] + for key in case_keys: + + result_folder = self.folder / "results" / self.key_to_str(key) + + if keep and result_folder.exists(): + continue + elif not keep and result_folder.exists(): + self.remove_benchmark(key) + job_keys.append(key) + + for key in job_keys: + benchmark = self.create_benchmark(key) + t0 = time.perf_counter() + benchmark.run() + t1 = time.perf_counter() + self.benchmarks[key] = benchmark + bench_folder = self.folder / "results" / self.key_to_str(key) + bench_folder.mkdir(exist_ok=True) + benchmark.save_run(bench_folder) + benchmark.result["run_time"] = float(t1 - t0) + benchmark.save_main(bench_folder) + + def set_colors(self, colors=None, map_name="tab20"): + if colors is None: + case_keys = list(self.cases.keys()) + self.colors = get_some_colors( + case_keys, map_name=map_name, color_engine="matplotlib", shuffle=False, margin=0 + ) + else: + self.colors = colors + + def get_colors(self): + if self.colors is None: + self.set_colors() + return self.colors + + def get_run_times(self, case_keys=None): + if case_keys is None: + case_keys = list(self.cases.keys()) + + run_times = {} + for key in case_keys: + benchmark = self.benchmarks[key] + assert benchmark is not None + run_times[key] = benchmark.result["run_time"] + import pandas as pd + + df = pd.DataFrame(dict(run_times=run_times)) + if not isinstance(self.levels, str): + df.index.names = self.levels + return df + + def plot_run_times(self, case_keys=None): + if case_keys is None: + case_keys = list(self.cases.keys()) + run_times = self.get_run_times(case_keys=case_keys) + + colors = self.get_colors() + import matplotlib.pyplot as plt + + fig, ax = plt.subplots() + labels = [] + for i, key in enumerate(case_keys): + labels.append(self.cases[key]["label"]) + rt = run_times.at[key, "run_times"] + ax.bar(i, rt, width=0.8, color=colors[key]) + ax.set_xticks(np.arange(len(case_keys))) + ax.set_xticklabels(labels, rotation=45.0) + return fig + + # ax = run_times.plot(kind="bar") + # return ax.figure + + def compute_results(self, case_keys=None, verbose=False, **result_params): + if case_keys is None: + case_keys = list(self.cases.keys()) + + job_keys = [] + for key in case_keys: + benchmark = self.benchmarks[key] + assert benchmark is not None + benchmark.compute_result(**result_params) + benchmark.save_result(self.folder / "results" / self.key_to_str(key)) + + def create_sorting_analyzer_gt(self, case_keys=None, return_scaled=True, random_params={}, **job_kwargs): + print("###### Study.create_sorting_analyzer_gt() is not used anymore!!!!!!") + # if case_keys is None: + # case_keys = self.cases.keys() + + # base_folder = self.folder / "sorting_analyzer" + # base_folder.mkdir(exist_ok=True) + + # dataset_keys = [self.cases[key]["dataset"] for key in case_keys] + # dataset_keys = set(dataset_keys) + # for dataset_key in dataset_keys: + # # the waveforms depend on the dataset key + # folder = base_folder / self.key_to_str(dataset_key) + # recording, gt_sorting = self.datasets[dataset_key] + # sorting_analyzer = create_sorting_analyzer( + # gt_sorting, recording, format="binary_folder", folder=folder, return_scaled=return_scaled + # ) + # sorting_analyzer.compute("random_spikes", **random_params) + # sorting_analyzer.compute("templates", **job_kwargs) + # sorting_analyzer.compute("noise_levels") + + def get_sorting_analyzer(self, case_key=None, dataset_key=None): + if case_key is not None: + dataset_key = self.cases[case_key]["dataset"] + return self.analyzers[dataset_key] + + # folder = self.folder / "sorting_analyzer" / self.key_to_str(dataset_key) + # sorting_analyzer = load_sorting_analyzer(folder) + # return sorting_analyzer + + def get_templates(self, key, operator="average"): + sorting_analyzer = self.get_sorting_analyzer(case_key=key) + templates = sorting_analyzer.get_extenson("templates").get_data(operator=operator) + return templates + + def compute_metrics(self, case_keys=None, metric_names=["snr", "firing_rate"], force=False): + if case_keys is None: + case_keys = self.cases.keys() + + done = [] + for key in case_keys: + dataset_key = self.cases[key]["dataset"] + if dataset_key in done: + # some case can share the same analyzer + continue + done.append(dataset_key) + # filename = self.folder / "metrics" / f"{self.key_to_str(dataset_key)}.csv" + # if filename.exists(): + # if force: + # os.remove(filename) + # else: + # continue + sorting_analyzer = self.get_sorting_analyzer(key) + qm_ext = sorting_analyzer.get_extension("quality_metrics") + if qm_ext is None or force: + qm_ext = sorting_analyzer.compute("quality_metrics", metric_names=metric_names) + + # TODO remove this metics CSV file!!!! + metrics = qm_ext.get_data() + # metrics.to_csv(filename, sep="\t", index=True) + + def get_metrics(self, key): + import pandas as pd + + dataset_key = self.cases[key]["dataset"] + + analyzer = self.get_sorting_analyzer(key) + ext = analyzer.get_extension("quality_metrics") + if ext is None: + # TODO au to compute ???? + return None + + metrics = ext.get_data() + return metrics + + # filename = self.folder / "metrics" / f"{self.key_to_str(dataset_key)}.csv" + # if not filename.exists(): + # return + # metrics = pd.read_csv(filename, sep="\t", index_col=0) + # dataset_key = self.cases[key]["dataset"] + # recording, gt_sorting = self.datasets[dataset_key] + # metrics.index = gt_sorting.unit_ids + # return metrics + + def get_units_snr(self, key): + """ """ + return self.get_metrics(key)["snr"] + + def get_result(self, key): + return self.benchmarks[key].result + + +class Benchmark: + """ + Responsible to make a unique run() and compute_result() for one case. + """ + + def __init__(self): + self.result = {} + + # this must not be changed in inherited + _main_key_saved = [ + ("run_time", "pickle"), + ] + # this must be updated in hirerited + _run_key_saved = [] + _result_key_saved = [] + + def _save_keys(self, saved_keys, folder): + for k, format in saved_keys: + if k not in self.result or self.result[k] is None: + continue + if format == "npy": + np.save(folder / f"{k}.npy", self.result[k]) + elif format == "pickle": + with open(folder / f"{k}.pickle", mode="wb") as f: + pickle.dump(self.result[k], f) + elif format == "sorting": + self.result[k].save(folder=folder / k, format="numpy_folder", overwrite=True) + elif format == "Motion": + self.result[k].save(folder=folder / k) + elif format == "zarr_templates": + self.result[k].to_zarr(folder / k) + elif format == "sorting_analyzer": + pass + else: + raise ValueError(f"Save error {k} {format}") + + def save_main(self, folder): + # used for run time + self._save_keys(self._main_key_saved, folder) + + def save_run(self, folder): + self._save_keys(self._run_key_saved, folder) + + def save_result(self, folder): + self._save_keys(self._result_key_saved, folder) + + @classmethod + def load_folder(cls, folder): + result = {} + for k, format in cls._run_key_saved + cls._result_key_saved + cls._main_key_saved: + if format == "npy": + file = folder / f"{k}.npy" + if file.exists(): + result[k] = np.load(file) + elif format == "pickle": + file = folder / f"{k}.pickle" + if file.exists(): + with open(file, mode="rb") as f: + result[k] = pickle.load(f) + elif format == "sorting": + from spikeinterface.core import load_extractor + + result[k] = load_extractor(folder / k) + elif format == "Motion": + from spikeinterface.sortingcomponents.motion import Motion + + result[k] = Motion.load(folder / k) + elif format == "zarr_templates": + from spikeinterface.core.template import Templates + + result[k] = Templates.from_zarr(folder / k) + + return result + + def run(self): + # run method + raise NotImplementedError + + def compute_result(self): + # run becnhmark result + raise NotImplementedError + diff --git a/src/spikeinterface/benchmark/benchmark_plot_tools.py b/src/spikeinterface/benchmark/benchmark_plot_tools.py new file mode 100644 index 0000000000..ee9d2947d6 --- /dev/null +++ b/src/spikeinterface/benchmark/benchmark_plot_tools.py @@ -0,0 +1,9 @@ + + + + +def _simpleaxis(ax): + ax.spines["top"].set_visible(False) + ax.spines["right"].set_visible(False) + ax.get_xaxis().tick_bottom() + ax.get_yaxis().tick_left() diff --git a/src/spikeinterface/benchmark/benchmark_sorter.py b/src/spikeinterface/benchmark/benchmark_sorter.py new file mode 100644 index 0000000000..d08775561a --- /dev/null +++ b/src/spikeinterface/benchmark/benchmark_sorter.py @@ -0,0 +1,125 @@ +""" +This replace the previous `GroundTruthStudy` +""" + + +import numpy as np +from ..core import NumpySorting +from .benchmark_base import Benchmark, BenchmarkStudy +from ..sorters import run_sorter +from spikeinterface.comparison import compare_sorter_to_ground_truth + +# from spikeinterface.widgets import ( +# plot_agreement_matrix, +# plot_comparison_collision_by_similarity, +# ) + + + + + +class SorterBenchmark(Benchmark): + def __init__(self, recording, gt_sorting, params, sorter_folder): + self.recording = recording + self.gt_sorting = gt_sorting + self.params = params + self.sorter_folder = sorter_folder + self.result = {} + + def run(self): + # run one sorter sorter_name is must be in params + raw_sorting = run_sorter(recording=self.recording, folder=self.sorter_folder, **self.params) + sorting = NumpySorting.from_sorting(raw_sorting) + self.result = {"sorting": sorting} + + def compute_result(self): + # run becnhmark result + sorting = self.result["sorting"] + comp = compare_sorter_to_ground_truth(self.gt_sorting, sorting, exhaustive_gt=True) + self.result["gt_comparison"] = comp + + _run_key_saved = [ + ("sorting", "sorting"), + ] + _result_key_saved = [ + ("gt_comparison", "pickle"), + ] + +class SorterStudy(BenchmarkStudy): + """ + This class is used to tests several sorter in several situtation. + This replace the previous GroundTruthStudy with more flexibility. + """ + + benchmark_class = SorterBenchmark + + def create_benchmark(self, key): + dataset_key = self.cases[key]["dataset"] + recording, gt_sorting = self.datasets[dataset_key] + params = self.cases[key]["params"] + sorter_folder = self.folder / "sorters" / self.key_to_str(key) + benchmark = SorterBenchmark(recording, gt_sorting, params, sorter_folder) + return benchmark + + def get_performance_by_unit(self, case_keys=None): + import pandas as pd + + if case_keys is None: + case_keys = self.cases.keys() + + perf_by_unit = [] + for key in case_keys: + comp = self.get_result(key)["gt_comparison"] + + perf = comp.get_performance(method="by_unit", output="pandas") + + if isinstance(key, str): + perf[self.levels] = key + elif isinstance(key, tuple): + for col, k in zip(self.levels, key): + perf[col] = k + + perf = perf.reset_index() + perf_by_unit.append(perf) + + perf_by_unit = pd.concat(perf_by_unit) + perf_by_unit = perf_by_unit.set_index(self.levels) + perf_by_unit = perf_by_unit.sort_index() + return perf_by_unit + + def get_count_units(self, case_keys=None, well_detected_score=None, redundant_score=None, overmerged_score=None): + import pandas as pd + + if case_keys is None: + case_keys = list(self.cases.keys()) + + if isinstance(case_keys[0], str): + index = pd.Index(case_keys, name=self.levels) + else: + index = pd.MultiIndex.from_tuples(case_keys, names=self.levels) + + columns = ["num_gt", "num_sorter", "num_well_detected"] + key0 = case_keys[0] + comp = self.get_result(key0)["gt_comparison"] + if comp.exhaustive_gt: + columns.extend(["num_false_positive", "num_redundant", "num_overmerged", "num_bad"]) + count_units = pd.DataFrame(index=index, columns=columns, dtype=int) + + for key in case_keys: + comp = self.get_result(key)["gt_comparison"] + + gt_sorting = comp.sorting1 + sorting = comp.sorting2 + + count_units.loc[key, "num_gt"] = len(gt_sorting.get_unit_ids()) + count_units.loc[key, "num_sorter"] = len(sorting.get_unit_ids()) + count_units.loc[key, "num_well_detected"] = comp.count_well_detected_units(well_detected_score) + + if comp.exhaustive_gt: + count_units.loc[key, "num_redundant"] = comp.count_redundant_units(redundant_score) + count_units.loc[key, "num_overmerged"] = comp.count_overmerged_units(overmerged_score) + count_units.loc[key, "num_false_positive"] = comp.count_false_positive_units(redundant_score) + count_units.loc[key, "num_bad"] = comp.count_bad_units() + + return count_units + diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py b/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py new file mode 100644 index 0000000000..7fad1b6e8b --- /dev/null +++ b/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py @@ -0,0 +1,90 @@ +import shutil +import pytest +from pathlib import Path + +from spikeinterface import generate_ground_truth_recording +from spikeinterface.preprocessing import bandpass_filter +from spikeinterface.benchmark import SorterStudy + + +@pytest.fixture(scope="module") +def setup_module(tmp_path_factory): + study_folder = tmp_path_factory.mktemp("sorter_study_folder") + if study_folder.is_dir(): + shutil.rmtree(study_folder) + create_a_study(study_folder) + return study_folder + +def simple_preprocess(rec): + return bandpass_filter(rec) + + +def create_a_study(study_folder): + rec0, gt_sorting0 = generate_ground_truth_recording(num_channels=4, durations=[30.0], seed=42) + rec1, gt_sorting1 = generate_ground_truth_recording(num_channels=4, durations=[30.0], seed=91) + + datasets = { + "toy_tetrode": (rec0, gt_sorting0), + "toy_probe32": (rec1, gt_sorting1), + "toy_probe32_preprocess": (simple_preprocess(rec1), gt_sorting1), + } + + # cases can also be generated via simple loops + cases = { + # + ("tdc2", "no-preprocess", "tetrode"): { + "label": "tridesclous2 without preprocessing and standard params", + "dataset": "toy_tetrode", + "params": { + "sorter_name": "tridesclous2", + }, + }, + # + ("tdc2", "with-preprocess", "probe32"): { + "label": "tridesclous2 with preprocessing standar params", + "dataset": "toy_probe32_preprocess", + "params": { + "sorter_name": "tridesclous2", + }, + }, + } + + study = SorterStudy.create( + study_folder, datasets=datasets, cases=cases, levels=["sorter_name", "processing", "probe_type"] + ) + # print(study) + + +def test_SorterStudy(setup_module): + # job_kwargs = dict(n_jobs=2, chunk_duration="1s") + + study_folder = setup_module + study = SorterStudy(study_folder) + print(study) + + # # this run the sorters + study.run() + + # # this run comparisons + study.compute_results() + print(study) + + # this is from the base class + rt = study.get_run_times() + # rt = study.plot_run_times() + # import matplotlib.pyplot as plt + # plt.show() + + + perf_by_unit = study.get_performance_by_unit() + # print(perf_by_unit) + count_units = study.get_count_units() + # print(count_units) + + + + +if __name__ == "__main__": + study_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" / "test_SorterStudy" + # create_a_study(study_folder) + test_SorterStudy(study_folder) diff --git a/src/spikeinterface/comparison/groundtruthstudy.py b/src/spikeinterface/comparison/groundtruthstudy.py index 8929d6983c..c662ca38da 100644 --- a/src/spikeinterface/comparison/groundtruthstudy.py +++ b/src/spikeinterface/comparison/groundtruthstudy.py @@ -1,441 +1,22 @@ -from __future__ import annotations -from pathlib import Path -import shutil -import os -import json -import pickle - -import numpy as np - -from spikeinterface.core import load_extractor, create_sorting_analyzer, load_sorting_analyzer -from spikeinterface.sorters import run_sorter_jobs, read_sorter_folder - -from spikeinterface.qualitymetrics import compute_quality_metrics - -from .paircomparisons import compare_sorter_to_ground_truth, GroundTruthComparison - - -# TODO later : save comparison in folders when comparison object will be able to serialize - - -# This is to separate names when the key are tuples when saving folders -# _key_separator = "_##_" -_key_separator = "_-°°-_" +_txt_error_message = """ +GroundTruthStudy has been replaced by SorterStudy with similar API but not back compatible folder loading. +You can do: +from spikeinterface.benchmark import SorterStudy +study = SorterStudy.create(study_folder, datasets=..., cases=..., levels=...) +study.run() # this run sorters +study.compute_results() # this run the comparisons +# and then some ploting +study.plot_agreements() +study.plot_performances_vs_snr() +... +""" class GroundTruthStudy: - """ - This class is an helper function to run any comparison on several "cases" for many ground-truth dataset. - - "cases" refer to: - * several sorters for comparisons - * same sorter with differents parameters - * any combination of these (and more) - - For increased flexibility, cases keys can be a tuple so that we can vary complexity along several - "levels" or "axis" (paremeters or sorters). - In this case, the result dataframes will have `MultiIndex` to handle the different levels. - - A ground-truth dataset is made of a `Recording` and a `Sorting` object. For example, it can be a simulated dataset with MEArec or internally generated (see - :py:func:`~spikeinterface.core.generate.generate_ground_truth_recording()`). - - This GroundTruthStudy have been refactor in version 0.100 to be more flexible than previous versions. - Note that the underlying folder structure is not backward compatible! - - Parameters - ---------- - study_folder : str | Path - Path to folder containing `GroundTruthStudy` - """ - def __init__(self, study_folder): - self.folder = Path(study_folder) - - self.datasets = {} - self.cases = {} - self.sortings = {} - self.comparisons = {} - self.colors = None - - self.scan_folder() + raise RuntimeError(_txt_error_message) @classmethod def create(cls, study_folder, datasets={}, cases={}, levels=None): - # check that cases keys are homogeneous - key0 = list(cases.keys())[0] - if isinstance(key0, str): - assert all(isinstance(key, str) for key in cases.keys()), "Keys for cases are not homogeneous" - if levels is None: - levels = "level0" - else: - assert isinstance(levels, str) - elif isinstance(key0, tuple): - assert all(isinstance(key, tuple) for key in cases.keys()), "Keys for cases are not homogeneous" - num_levels = len(key0) - assert all( - len(key) == num_levels for key in cases.keys() - ), "Keys for cases are not homogeneous, tuple negth differ" - if levels is None: - levels = [f"level{i}" for i in range(num_levels)] - else: - levels = list(levels) - assert len(levels) == num_levels - else: - raise ValueError("Keys for cases must str or tuple") - - study_folder = Path(study_folder) - study_folder.mkdir(exist_ok=False, parents=True) - - (study_folder / "datasets").mkdir() - (study_folder / "datasets" / "recordings").mkdir() - (study_folder / "datasets" / "gt_sortings").mkdir() - (study_folder / "sorters").mkdir() - (study_folder / "sortings").mkdir() - (study_folder / "sortings" / "run_logs").mkdir() - (study_folder / "metrics").mkdir() - (study_folder / "comparisons").mkdir() - - for key, (rec, gt_sorting) in datasets.items(): - assert "/" not in key, "'/' cannot be in the key name!" - assert "\\" not in key, "'\\' cannot be in the key name!" - - # recordings are pickled - rec.dump_to_pickle(study_folder / f"datasets/recordings/{key}.pickle") - - # sortings are pickled + saved as NumpyFolderSorting - gt_sorting.dump_to_pickle(study_folder / f"datasets/gt_sortings/{key}.pickle") - gt_sorting.save(format="numpy_folder", folder=study_folder / f"datasets/gt_sortings/{key}") - - info = {} - info["levels"] = levels - (study_folder / "info.json").write_text(json.dumps(info, indent=4), encoding="utf8") - - # cases is dumped to a pickle file, json is not possible because of the tuple key - (study_folder / "cases.pickle").write_bytes(pickle.dumps(cases)) - - return cls(study_folder) - - def scan_folder(self): - if not (self.folder / "datasets").exists(): - raise ValueError(f"This is folder is not a GroundTruthStudy : {self.folder.absolute()}") - - with open(self.folder / "info.json", "r") as f: - self.info = json.load(f) - - self.levels = self.info["levels"] - - for rec_file in (self.folder / "datasets" / "recordings").glob("*.pickle"): - key = rec_file.stem - rec = load_extractor(rec_file) - gt_sorting = load_extractor(self.folder / f"datasets" / "gt_sortings" / key) - self.datasets[key] = (rec, gt_sorting) - - with open(self.folder / "cases.pickle", "rb") as f: - self.cases = pickle.load(f) - - self.sortings = {k: None for k in self.cases} - self.comparisons = {k: None for k in self.cases} - for key in self.cases: - sorting_folder = self.folder / "sortings" / self.key_to_str(key) - if sorting_folder.exists(): - self.sortings[key] = load_extractor(sorting_folder) - - comparison_file = self.folder / "comparisons" / (self.key_to_str(key) + ".pickle") - if comparison_file.exists(): - with open(comparison_file, mode="rb") as f: - try: - self.comparisons[key] = pickle.load(f) - except Exception: - pass - - def __repr__(self): - t = f"{self.__class__.__name__} {self.folder.stem} \n" - t += f" datasets: {len(self.datasets)} {list(self.datasets.keys())}\n" - t += f" cases: {len(self.cases)} {list(self.cases.keys())}\n" - num_computed = sum([1 for sorting in self.sortings.values() if sorting is not None]) - t += f" computed: {num_computed}\n" - - return t - - def key_to_str(self, key): - if isinstance(key, str): - return key - elif isinstance(key, tuple): - return _key_separator.join(key) - else: - raise ValueError("Keys for cases must str or tuple") - - def remove_sorting(self, key): - sorting_folder = self.folder / "sortings" / self.key_to_str(key) - log_file = self.folder / "sortings" / "run_logs" / f"{self.key_to_str(key)}.json" - comparison_file = self.folder / "comparisons" / self.key_to_str(key) - self.sortings[key] = None - self.comparisons[key] = None - if sorting_folder.exists(): - shutil.rmtree(sorting_folder) - for f in (log_file, comparison_file): - if f.exists(): - f.unlink() - - def set_colors(self, colors=None, map_name="tab20"): - from spikeinterface.widgets import get_some_colors - - if colors is None: - case_keys = list(self.cases.keys()) - self.colors = get_some_colors( - case_keys, map_name=map_name, color_engine="matplotlib", shuffle=False, margin=0 - ) - else: - self.colors = colors - - def get_colors(self): - if self.colors is None: - self.set_colors() - return self.colors - - def run_sorters(self, case_keys=None, engine="loop", engine_kwargs={}, keep=True, verbose=False): - if case_keys is None: - case_keys = self.cases.keys() - - job_list = [] - for key in case_keys: - sorting_folder = self.folder / "sortings" / self.key_to_str(key) - sorting_exists = sorting_folder.exists() - - sorter_folder = self.folder / "sorters" / self.key_to_str(key) - sorter_folder_exists = sorter_folder.exists() - - if keep: - if sorting_exists: - continue - if sorter_folder_exists: - # the sorter folder exists but havent been copied to sortings folder - sorting = read_sorter_folder(sorter_folder, raise_error=False) - if sorting is not None: - # save and skip - self.copy_sortings(case_keys=[key]) - continue - - self.remove_sorting(key) - - if sorter_folder_exists: - shutil.rmtree(sorter_folder) - - params = self.cases[key]["run_sorter_params"].copy() - # this ensure that sorter_name is given - recording, _ = self.datasets[self.cases[key]["dataset"]] - sorter_name = params.pop("sorter_name") - job = dict( - sorter_name=sorter_name, - recording=recording, - output_folder=sorter_folder, - ) - job.update(params) - # the verbose is overwritten and global to all run_sorters - job["verbose"] = verbose - job["with_output"] = False - job_list.append(job) - - run_sorter_jobs(job_list, engine=engine, engine_kwargs=engine_kwargs, return_output=False) - - # TODO later create a list in laucher for engine blocking and non-blocking - if engine not in ("slurm",): - self.copy_sortings(case_keys) - - def copy_sortings(self, case_keys=None, force=True): - if case_keys is None: - case_keys = self.cases.keys() - - for key in case_keys: - sorting_folder = self.folder / "sortings" / self.key_to_str(key) - sorter_folder = self.folder / "sorters" / self.key_to_str(key) - log_file = self.folder / "sortings" / "run_logs" / f"{self.key_to_str(key)}.json" - - if (sorter_folder / "spikeinterface_log.json").exists(): - sorting = read_sorter_folder( - sorter_folder, raise_error=False, register_recording=False, sorting_info=False - ) - else: - sorting = None - - if sorting is not None: - if sorting_folder.exists(): - if force: - self.remove_sorting(key) - else: - continue - - sorting = sorting.save(format="numpy_folder", folder=sorting_folder) - self.sortings[key] = sorting - - # copy logs - shutil.copyfile(sorter_folder / "spikeinterface_log.json", log_file) - - def run_comparisons(self, case_keys=None, comparison_class=GroundTruthComparison, **kwargs): - if case_keys is None: - case_keys = self.cases.keys() - - for key in case_keys: - dataset_key = self.cases[key]["dataset"] - _, gt_sorting = self.datasets[dataset_key] - sorting = self.sortings[key] - if sorting is None: - self.comparisons[key] = None - continue - comp = comparison_class(gt_sorting, sorting, **kwargs) - self.comparisons[key] = comp - - comparison_file = self.folder / "comparisons" / (self.key_to_str(key) + ".pickle") - with open(comparison_file, mode="wb") as f: - pickle.dump(comp, f) - - def get_run_times(self, case_keys=None): - import pandas as pd - - if case_keys is None: - case_keys = self.cases.keys() - - log_folder = self.folder / "sortings" / "run_logs" - - run_times = {} - for key in case_keys: - log_file = log_folder / f"{self.key_to_str(key)}.json" - with open(log_file, mode="r") as logfile: - log = json.load(logfile) - run_time = log.get("run_time", None) - run_times[key] = run_time - - return pd.Series(run_times, name="run_time") - - def create_sorting_analyzer_gt(self, case_keys=None, random_params={}, waveforms_params={}, **job_kwargs): - if case_keys is None: - case_keys = self.cases.keys() - - base_folder = self.folder / "sorting_analyzer" - base_folder.mkdir(exist_ok=True) - - dataset_keys = [self.cases[key]["dataset"] for key in case_keys] - dataset_keys = set(dataset_keys) - for dataset_key in dataset_keys: - # the waveforms depend on the dataset key - folder = base_folder / self.key_to_str(dataset_key) - recording, gt_sorting = self.datasets[dataset_key] - sorting_analyzer = create_sorting_analyzer(gt_sorting, recording, format="binary_folder", folder=folder) - sorting_analyzer.compute("random_spikes", **random_params) - sorting_analyzer.compute("templates", **job_kwargs) - sorting_analyzer.compute("noise_levels") - - def get_sorting_analyzer(self, case_key=None, dataset_key=None): - if case_key is not None: - dataset_key = self.cases[case_key]["dataset"] - - folder = self.folder / "sorting_analyzer" / self.key_to_str(dataset_key) - sorting_analyzer = load_sorting_analyzer(folder) - return sorting_analyzer - - # def get_templates(self, key, mode="average"): - # analyzer = self.get_sorting_analyzer(case_key=key) - # templates = sorting_analyzer.get_all_templates(mode=mode) - # return templates - - def compute_metrics(self, case_keys=None, metric_names=["snr", "firing_rate"], force=False): - if case_keys is None: - case_keys = self.cases.keys() - - done = [] - for key in case_keys: - dataset_key = self.cases[key]["dataset"] - if dataset_key in done: - # some case can share the same waveform extractor - continue - done.append(dataset_key) - filename = self.folder / "metrics" / f"{self.key_to_str(dataset_key)}.csv" - if filename.exists(): - if force: - os.remove(filename) - else: - continue - analyzer = self.get_sorting_analyzer(key) - metrics = compute_quality_metrics(analyzer, metric_names=metric_names) - metrics.to_csv(filename, sep="\t", index=True) - - def get_metrics(self, key): - import pandas as pd - - dataset_key = self.cases[key]["dataset"] - - filename = self.folder / "metrics" / f"{self.key_to_str(dataset_key)}.csv" - if not filename.exists(): - return - metrics = pd.read_csv(filename, sep="\t", index_col=0) - dataset_key = self.cases[key]["dataset"] - recording, gt_sorting = self.datasets[dataset_key] - metrics.index = gt_sorting.unit_ids - return metrics - - def get_units_snr(self, key): - return self.get_metrics(key)["snr"] - - def get_performance_by_unit(self, case_keys=None): - import pandas as pd - - if case_keys is None: - case_keys = self.cases.keys() - - perf_by_unit = [] - for key in case_keys: - comp = self.comparisons.get(key, None) - assert comp is not None, "You need to do study.run_comparisons() first" - - perf = comp.get_performance(method="by_unit", output="pandas") - - if isinstance(key, str): - perf[self.levels] = key - elif isinstance(key, tuple): - for col, k in zip(self.levels, key): - perf[col] = k - - perf = perf.reset_index() - perf_by_unit.append(perf) - - perf_by_unit = pd.concat(perf_by_unit) - perf_by_unit = perf_by_unit.set_index(self.levels) - perf_by_unit = perf_by_unit.sort_index() - return perf_by_unit - - def get_count_units(self, case_keys=None, well_detected_score=None, redundant_score=None, overmerged_score=None): - import pandas as pd - - if case_keys is None: - case_keys = list(self.cases.keys()) - - if isinstance(case_keys[0], str): - index = pd.Index(case_keys, name=self.levels) - else: - index = pd.MultiIndex.from_tuples(case_keys, names=self.levels) - - columns = ["num_gt", "num_sorter", "num_well_detected"] - comp = self.comparisons[case_keys[0]] - if comp.exhaustive_gt: - columns.extend(["num_false_positive", "num_redundant", "num_overmerged", "num_bad"]) - count_units = pd.DataFrame(index=index, columns=columns, dtype=int) - - for key in case_keys: - comp = self.comparisons.get(key, None) - assert comp is not None, "You need to do study.run_comparisons() first" - - gt_sorting = comp.sorting1 - sorting = comp.sorting2 - - count_units.loc[key, "num_gt"] = len(gt_sorting.get_unit_ids()) - count_units.loc[key, "num_sorter"] = len(sorting.get_unit_ids()) - count_units.loc[key, "num_well_detected"] = comp.count_well_detected_units(well_detected_score) - - if comp.exhaustive_gt: - count_units.loc[key, "num_redundant"] = comp.count_redundant_units(redundant_score) - count_units.loc[key, "num_overmerged"] = comp.count_overmerged_units(overmerged_score) - count_units.loc[key, "num_false_positive"] = comp.count_false_positive_units(redundant_score) - count_units.loc[key, "num_bad"] = comp.count_bad_units() - - return count_units + raise RuntimeError(_txt_error_message) diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_tools.py b/src/spikeinterface/sortingcomponents/benchmark/benchmark_tools.py index 4d6dd43bce..171745ac2f 100644 --- a/src/spikeinterface/sortingcomponents/benchmark/benchmark_tools.py +++ b/src/spikeinterface/sortingcomponents/benchmark/benchmark_tools.py @@ -1,471 +1,2 @@ -from __future__ import annotations - -from pathlib import Path -import shutil -import json -import numpy as np - - -import time - - -from spikeinterface.core import SortingAnalyzer - -from spikeinterface import load_extractor, create_sorting_analyzer, load_sorting_analyzer -from spikeinterface.widgets import get_some_colors - - -import pickle - -_key_separator = "_-°°-_" - - -class BenchmarkStudy: - """ - Generic study for sorting components. - This manage a list of Benchmark. - This manage a dict of "cases" every case is one Benchmark. - - Benchmark is responsible for run() and compute_result() - BenchmarkStudy is the main API for: - * running (re-running) some cases - * save (run + compute_result) in results dict - * make some plots in inherited classes. - - - """ - - benchmark_class = None - - def __init__(self, study_folder): - self.folder = Path(study_folder) - self.datasets = {} - self.analyzers = {} - self.cases = {} - self.benchmarks = {} - self.scan_folder() - self.colors = None - - @classmethod - def create(cls, study_folder, datasets={}, cases={}, levels=None): - # check that cases keys are homogeneous - key0 = list(cases.keys())[0] - if isinstance(key0, str): - assert all(isinstance(key, str) for key in cases.keys()), "Keys for cases are not homogeneous" - if levels is None: - levels = "level0" - else: - assert isinstance(levels, str) - elif isinstance(key0, tuple): - assert all(isinstance(key, tuple) for key in cases.keys()), "Keys for cases are not homogeneous" - num_levels = len(key0) - assert all( - len(key) == num_levels for key in cases.keys() - ), "Keys for cases are not homogeneous, tuple negth differ" - if levels is None: - levels = [f"level{i}" for i in range(num_levels)] - else: - levels = list(levels) - assert len(levels) == num_levels - else: - raise ValueError("Keys for cases must str or tuple") - - study_folder = Path(study_folder) - study_folder.mkdir(exist_ok=False, parents=True) - - # (study_folder / "datasets").mkdir() - # (study_folder / "datasets" / "recordings").mkdir() - # (study_folder / "datasets" / "gt_sortings").mkdir() - (study_folder / "run_logs").mkdir() - # (study_folder / "metrics").mkdir() - (study_folder / "results").mkdir() - (study_folder / "sorting_analyzer").mkdir() - - analyzers_path = {} - # for key, (rec, gt_sorting) in datasets.items(): - for key, data in datasets.items(): - assert "/" not in key, "'/' cannot be in the key name!" - assert "\\" not in key, "'\\' cannot be in the key name!" - - local_analyzer_folder = study_folder / "sorting_analyzer" / key - - if isinstance(data, tuple): - # old case : rec + sorting - rec, gt_sorting = data - analyzer = create_sorting_analyzer( - gt_sorting, rec, sparse=True, format="binary_folder", folder=local_analyzer_folder - ) - analyzer.compute("random_spikes") - analyzer.compute("templates") - analyzer.compute("noise_levels") - else: - # new case : analzyer - assert isinstance(data, SortingAnalyzer) - analyzer = data - if data.format == "memory": - # then copy a local copy in the folder - analyzer = data.save_as(format="binary_folder", folder=local_analyzer_folder) - else: - analyzer = data - - rec, gt_sorting = analyzer.recording, analyzer.sorting - - analyzers_path[key] = str(analyzer.folder.resolve()) - - # recordings are pickled - # rec.dump_to_pickle(study_folder / f"datasets/recordings/{key}.pickle") - - # sortings are pickled + saved as NumpyFolderSorting - # gt_sorting.dump_to_pickle(study_folder / f"datasets/gt_sortings/{key}.pickle") - # gt_sorting.save(format="numpy_folder", folder=study_folder / f"datasets/gt_sortings/{key}") - - # analyzer path (local or external) - (study_folder / "analyzers_path.json").write_text(json.dumps(analyzers_path, indent=4), encoding="utf8") - - info = {} - info["levels"] = levels - (study_folder / "info.json").write_text(json.dumps(info, indent=4), encoding="utf8") - - # cases is dumped to a pickle file, json is not possible because of the tuple key - (study_folder / "cases.pickle").write_bytes(pickle.dumps(cases)) - - return cls(study_folder) - - def create_benchmark(self): - raise NotImplementedError - - def scan_folder(self): - if not (self.folder / "sorting_analyzer").exists(): - raise ValueError(f"This is folder is not a BenchmarkStudy : {self.folder.absolute()}") - - with open(self.folder / "info.json", "r") as f: - self.info = json.load(f) - - with open(self.folder / "analyzers_path.json", "r") as f: - self.analyzers_path = json.load(f) - - self.levels = self.info["levels"] - - for key, folder in self.analyzers_path.items(): - analyzer = load_sorting_analyzer(folder) - self.analyzers[key] = analyzer - # the sorting is in memory here we take the saved one because comparisons need to pickle it later - sorting = load_extractor(analyzer.folder / "sorting") - self.datasets[key] = analyzer.recording, sorting - - # for rec_file in (self.folder / "datasets" / "recordings").glob("*.pickle"): - # key = rec_file.stem - # rec = load_extractor(rec_file) - # gt_sorting = load_extractor(self.folder / f"datasets" / "gt_sortings" / key) - # self.datasets[key] = (rec, gt_sorting) - - with open(self.folder / "cases.pickle", "rb") as f: - self.cases = pickle.load(f) - - self.benchmarks = {} - for key in self.cases: - result_folder = self.folder / "results" / self.key_to_str(key) - if result_folder.exists(): - result = self.benchmark_class.load_folder(result_folder) - benchmark = self.create_benchmark(key) - benchmark.result.update(result) - self.benchmarks[key] = benchmark - else: - self.benchmarks[key] = None - - def __repr__(self): - t = f"{self.__class__.__name__} {self.folder.stem} \n" - t += f" datasets: {len(self.datasets)} {list(self.datasets.keys())}\n" - t += f" cases: {len(self.cases)} {list(self.cases.keys())}\n" - num_computed = sum([1 for benchmark in self.benchmarks.values() if benchmark is not None]) - t += f" computed: {num_computed}\n" - return t - - def key_to_str(self, key): - if isinstance(key, str): - return key - elif isinstance(key, tuple): - return _key_separator.join([str(k) for k in key]) - else: - raise ValueError("Keys for cases must str or tuple") - - def remove_benchmark(self, key): - result_folder = self.folder / "results" / self.key_to_str(key) - log_file = self.folder / "run_logs" / f"{self.key_to_str(key)}.json" - - if result_folder.exists(): - shutil.rmtree(result_folder) - for f in (log_file,): - if f.exists(): - f.unlink() - self.benchmarks[key] = None - - def run(self, case_keys=None, keep=True, verbose=False, **job_kwargs): - if case_keys is None: - case_keys = list(self.cases.keys()) - - job_keys = [] - for key in case_keys: - - result_folder = self.folder / "results" / self.key_to_str(key) - - if keep and result_folder.exists(): - continue - elif not keep and result_folder.exists(): - self.remove_benchmark(key) - job_keys.append(key) - - for key in job_keys: - benchmark = self.create_benchmark(key) - t0 = time.perf_counter() - benchmark.run() - t1 = time.perf_counter() - self.benchmarks[key] = benchmark - bench_folder = self.folder / "results" / self.key_to_str(key) - bench_folder.mkdir(exist_ok=True) - benchmark.save_run(bench_folder) - benchmark.result["run_time"] = float(t1 - t0) - benchmark.save_main(bench_folder) - - def set_colors(self, colors=None, map_name="tab20"): - if colors is None: - case_keys = list(self.cases.keys()) - self.colors = get_some_colors( - case_keys, map_name=map_name, color_engine="matplotlib", shuffle=False, margin=0 - ) - else: - self.colors = colors - - def get_colors(self): - if self.colors is None: - self.set_colors() - return self.colors - - def get_run_times(self, case_keys=None): - if case_keys is None: - case_keys = list(self.cases.keys()) - - run_times = {} - for key in case_keys: - benchmark = self.benchmarks[key] - assert benchmark is not None - run_times[key] = benchmark.result["run_time"] - import pandas as pd - - df = pd.DataFrame(dict(run_times=run_times)) - if not isinstance(self.levels, str): - df.index.names = self.levels - return df - - def plot_run_times(self, case_keys=None): - if case_keys is None: - case_keys = list(self.cases.keys()) - run_times = self.get_run_times(case_keys=case_keys) - - colors = self.get_colors() - import matplotlib.pyplot as plt - - fig, ax = plt.subplots() - labels = [] - for i, key in enumerate(case_keys): - labels.append(self.cases[key]["label"]) - rt = run_times.at[key, "run_times"] - ax.bar(i, rt, width=0.8, color=colors[key]) - ax.set_xticks(np.arange(len(case_keys))) - ax.set_xticklabels(labels, rotation=45.0) - return fig - - # ax = run_times.plot(kind="bar") - # return ax.figure - - def compute_results(self, case_keys=None, verbose=False, **result_params): - if case_keys is None: - case_keys = list(self.cases.keys()) - - job_keys = [] - for key in case_keys: - benchmark = self.benchmarks[key] - assert benchmark is not None - benchmark.compute_result(**result_params) - benchmark.save_result(self.folder / "results" / self.key_to_str(key)) - - def create_sorting_analyzer_gt(self, case_keys=None, return_scaled=True, random_params={}, **job_kwargs): - print("###### Study.create_sorting_analyzer_gt() is not used anymore!!!!!!") - # if case_keys is None: - # case_keys = self.cases.keys() - - # base_folder = self.folder / "sorting_analyzer" - # base_folder.mkdir(exist_ok=True) - - # dataset_keys = [self.cases[key]["dataset"] for key in case_keys] - # dataset_keys = set(dataset_keys) - # for dataset_key in dataset_keys: - # # the waveforms depend on the dataset key - # folder = base_folder / self.key_to_str(dataset_key) - # recording, gt_sorting = self.datasets[dataset_key] - # sorting_analyzer = create_sorting_analyzer( - # gt_sorting, recording, format="binary_folder", folder=folder, return_scaled=return_scaled - # ) - # sorting_analyzer.compute("random_spikes", **random_params) - # sorting_analyzer.compute("templates", **job_kwargs) - # sorting_analyzer.compute("noise_levels") - - def get_sorting_analyzer(self, case_key=None, dataset_key=None): - if case_key is not None: - dataset_key = self.cases[case_key]["dataset"] - return self.analyzers[dataset_key] - - # folder = self.folder / "sorting_analyzer" / self.key_to_str(dataset_key) - # sorting_analyzer = load_sorting_analyzer(folder) - # return sorting_analyzer - - def get_templates(self, key, operator="average"): - sorting_analyzer = self.get_sorting_analyzer(case_key=key) - templates = sorting_analyzer.get_extenson("templates").get_data(operator=operator) - return templates - - def compute_metrics(self, case_keys=None, metric_names=["snr", "firing_rate"], force=False): - if case_keys is None: - case_keys = self.cases.keys() - - done = [] - for key in case_keys: - dataset_key = self.cases[key]["dataset"] - if dataset_key in done: - # some case can share the same analyzer - continue - done.append(dataset_key) - # filename = self.folder / "metrics" / f"{self.key_to_str(dataset_key)}.csv" - # if filename.exists(): - # if force: - # os.remove(filename) - # else: - # continue - sorting_analyzer = self.get_sorting_analyzer(key) - qm_ext = sorting_analyzer.get_extension("quality_metrics") - if qm_ext is None or force: - qm_ext = sorting_analyzer.compute("quality_metrics", metric_names=metric_names) - - # TODO remove this metics CSV file!!!! - metrics = qm_ext.get_data() - # metrics.to_csv(filename, sep="\t", index=True) - - def get_metrics(self, key): - import pandas as pd - - dataset_key = self.cases[key]["dataset"] - - analyzer = self.get_sorting_analyzer(key) - ext = analyzer.get_extension("quality_metrics") - if ext is None: - # TODO au to compute ???? - return None - - metrics = ext.get_data() - return metrics - - # filename = self.folder / "metrics" / f"{self.key_to_str(dataset_key)}.csv" - # if not filename.exists(): - # return - # metrics = pd.read_csv(filename, sep="\t", index_col=0) - # dataset_key = self.cases[key]["dataset"] - # recording, gt_sorting = self.datasets[dataset_key] - # metrics.index = gt_sorting.unit_ids - # return metrics - - def get_units_snr(self, key): - """ """ - return self.get_metrics(key)["snr"] - - def get_result(self, key): - return self.benchmarks[key].result - - -class Benchmark: - """ - Responsible to make a unique run() and compute_result() for one case. - """ - - def __init__(self): - self.result = {} - - # this must not be changed in inherited - _main_key_saved = [ - ("run_time", "pickle"), - ] - # this must be updated in hirerited - _run_key_saved = [] - _result_key_saved = [] - - def _save_keys(self, saved_keys, folder): - for k, format in saved_keys: - if k not in self.result or self.result[k] is None: - continue - if format == "npy": - np.save(folder / f"{k}.npy", self.result[k]) - elif format == "pickle": - with open(folder / f"{k}.pickle", mode="wb") as f: - pickle.dump(self.result[k], f) - elif format == "sorting": - self.result[k].save(folder=folder / k, format="numpy_folder", overwrite=True) - elif format == "Motion": - self.result[k].save(folder=folder / k) - elif format == "zarr_templates": - self.result[k].to_zarr(folder / k) - elif format == "sorting_analyzer": - pass - else: - raise ValueError(f"Save error {k} {format}") - - def save_main(self, folder): - # used for run time - self._save_keys(self._main_key_saved, folder) - - def save_run(self, folder): - self._save_keys(self._run_key_saved, folder) - - def save_result(self, folder): - self._save_keys(self._result_key_saved, folder) - - @classmethod - def load_folder(cls, folder): - result = {} - for k, format in cls._run_key_saved + cls._result_key_saved + cls._main_key_saved: - if format == "npy": - file = folder / f"{k}.npy" - if file.exists(): - result[k] = np.load(file) - elif format == "pickle": - file = folder / f"{k}.pickle" - if file.exists(): - with open(file, mode="rb") as f: - result[k] = pickle.load(f) - elif format == "sorting": - from spikeinterface.core import load_extractor - - result[k] = load_extractor(folder / k) - elif format == "Motion": - from spikeinterface.sortingcomponents.motion import Motion - - result[k] = Motion.load(folder / k) - elif format == "zarr_templates": - from spikeinterface.core.template import Templates - - result[k] = Templates.from_zarr(folder / k) - - return result - - def run(self): - # run method - raise NotImplementedError - - def compute_result(self): - # run becnhmark result - raise NotImplementedError - - -def _simpleaxis(ax): - ax.spines["top"].set_visible(False) - ax.spines["right"].set_visible(False) - ax.get_xaxis().tick_bottom() - ax.get_yaxis().tick_left() +from spikeinterface.benchmark.benchmark_base import Benchmark, BenchmarkStudy +from spikeinterface.benchmark.benchmark_plot_tools import _simpleaxis \ No newline at end of file From 6cff8fa87ab89c7450523e66ebb502d06182fedb Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 11 Sep 2024 18:06:04 +0200 Subject: [PATCH 008/344] rm test --- .../comparison/tests/test_groundtruthstudy.py | 98 ------------------- 1 file changed, 98 deletions(-) delete mode 100644 src/spikeinterface/comparison/tests/test_groundtruthstudy.py diff --git a/src/spikeinterface/comparison/tests/test_groundtruthstudy.py b/src/spikeinterface/comparison/tests/test_groundtruthstudy.py deleted file mode 100644 index a92d6e9f77..0000000000 --- a/src/spikeinterface/comparison/tests/test_groundtruthstudy.py +++ /dev/null @@ -1,98 +0,0 @@ -import shutil -import pytest -from pathlib import Path - -from spikeinterface import generate_ground_truth_recording -from spikeinterface.preprocessing import bandpass_filter -from spikeinterface.comparison import GroundTruthStudy - - -@pytest.fixture(scope="module") -def setup_module(tmp_path_factory): - study_folder = tmp_path_factory.mktemp("study_folder") - if study_folder.is_dir(): - shutil.rmtree(study_folder) - create_a_study(study_folder) - return study_folder - - -def simple_preprocess(rec): - return bandpass_filter(rec) - - -def create_a_study(study_folder): - rec0, gt_sorting0 = generate_ground_truth_recording(num_channels=4, durations=[30.0], seed=42) - rec1, gt_sorting1 = generate_ground_truth_recording(num_channels=4, durations=[30.0], seed=91) - - datasets = { - "toy_tetrode": (rec0, gt_sorting0), - "toy_probe32": (rec1, gt_sorting1), - "toy_probe32_preprocess": (simple_preprocess(rec1), gt_sorting1), - } - - # cases can also be generated via simple loops - cases = { - # - ("tdc2", "no-preprocess", "tetrode"): { - "label": "tridesclous2 without preprocessing and standard params", - "dataset": "toy_tetrode", - "run_sorter_params": { - "sorter_name": "tridesclous2", - }, - "comparison_params": {}, - }, - # - ("tdc2", "with-preprocess", "probe32"): { - "label": "tridesclous2 with preprocessing standar params", - "dataset": "toy_probe32_preprocess", - "run_sorter_params": { - "sorter_name": "tridesclous2", - }, - "comparison_params": {}, - }, - # we comment this at the moement because SC2 is quite slow for testing - # ("sc2", "no-preprocess", "tetrode"): { - # "label": "spykingcircus2 without preprocessing standar params", - # "dataset": "toy_tetrode", - # "run_sorter_params": { - # "sorter_name": "spykingcircus2", - # }, - # "comparison_params": { - # }, - # }, - } - - study = GroundTruthStudy.create( - study_folder, datasets=datasets, cases=cases, levels=["sorter_name", "processing", "probe_type"] - ) - # print(study) - - -def test_GroundTruthStudy(setup_module): - study_folder = setup_module - study = GroundTruthStudy(study_folder) - print(study) - - study.run_sorters(verbose=True) - - print(study.sortings) - - print(study.comparisons) - study.run_comparisons() - print(study.comparisons) - - study.create_sorting_analyzer_gt(n_jobs=-1) - - study.compute_metrics() - - for key in study.cases: - metrics = study.get_metrics(key) - print(metrics) - - study.get_performance_by_unit() - study.get_count_units() - - -if __name__ == "__main__": - setup_module() - test_GroundTruthStudy() From 066caa038f2048393d33e82e10dfbd1786794c25 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 11 Sep 2024 18:17:27 +0200 Subject: [PATCH 009/344] Move components benchmarks --- .../benchmark/benchmark_clustering.py | 3 +-- .../benchmark/benchmark_matching.py | 5 +---- .../benchmark/benchmark_motion_estimation.py | 3 ++- .../benchmark/benchmark_motion_interpolation.py | 2 +- .../benchmark/benchmark_peak_detection.py | 3 +-- .../benchmark/benchmark_peak_localization.py | 2 +- .../benchmark/benchmark_peak_selection.py | 9 +-------- .../{sortingcomponents => }/benchmark/benchmark_tools.py | 0 .../benchmark/tests/common_benchmark_testing.py | 0 .../benchmark/tests/test_benchmark_clustering.py | 0 .../benchmark/tests/test_benchmark_matching.py | 0 .../benchmark/tests/test_benchmark_motion_estimation.py | 0 .../tests/test_benchmark_motion_interpolation.py | 0 .../benchmark/tests/test_benchmark_peak_detection.py | 0 .../benchmark/tests/test_benchmark_peak_localization.py | 0 .../benchmark/tests/test_benchmark_peak_selection.py | 0 .../sortingcomponents/benchmark/__init__.py | 6 ------ 17 files changed, 8 insertions(+), 25 deletions(-) rename src/spikeinterface/{sortingcomponents => }/benchmark/benchmark_clustering.py (99%) rename src/spikeinterface/{sortingcomponents => }/benchmark/benchmark_matching.py (97%) rename src/spikeinterface/{sortingcomponents => }/benchmark/benchmark_motion_estimation.py (99%) rename src/spikeinterface/{sortingcomponents => }/benchmark/benchmark_motion_interpolation.py (98%) rename src/spikeinterface/{sortingcomponents => }/benchmark/benchmark_peak_detection.py (98%) rename src/spikeinterface/{sortingcomponents => }/benchmark/benchmark_peak_localization.py (99%) rename src/spikeinterface/{sortingcomponents => }/benchmark/benchmark_peak_selection.py (98%) rename src/spikeinterface/{sortingcomponents => }/benchmark/benchmark_tools.py (100%) rename src/spikeinterface/{sortingcomponents => }/benchmark/tests/common_benchmark_testing.py (100%) rename src/spikeinterface/{sortingcomponents => }/benchmark/tests/test_benchmark_clustering.py (100%) rename src/spikeinterface/{sortingcomponents => }/benchmark/tests/test_benchmark_matching.py (100%) rename src/spikeinterface/{sortingcomponents => }/benchmark/tests/test_benchmark_motion_estimation.py (100%) rename src/spikeinterface/{sortingcomponents => }/benchmark/tests/test_benchmark_motion_interpolation.py (100%) rename src/spikeinterface/{sortingcomponents => }/benchmark/tests/test_benchmark_peak_detection.py (100%) rename src/spikeinterface/{sortingcomponents => }/benchmark/tests/test_benchmark_peak_localization.py (100%) rename src/spikeinterface/{sortingcomponents => }/benchmark/tests/test_benchmark_peak_selection.py (100%) delete mode 100644 src/spikeinterface/sortingcomponents/benchmark/__init__.py diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_clustering.py b/src/spikeinterface/benchmark/benchmark_clustering.py similarity index 99% rename from src/spikeinterface/sortingcomponents/benchmark/benchmark_clustering.py rename to src/spikeinterface/benchmark/benchmark_clustering.py index 92fcda35d9..94fcafef6e 100644 --- a/src/spikeinterface/sortingcomponents/benchmark/benchmark_clustering.py +++ b/src/spikeinterface/benchmark/benchmark_clustering.py @@ -11,8 +11,7 @@ import numpy as np - -from .benchmark_tools import BenchmarkStudy, Benchmark +from .benchmark_base import Benchmark, BenchmarkStudy from spikeinterface.core.sortinganalyzer import create_sorting_analyzer from spikeinterface.core.template_tools import get_template_extremum_channel diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_matching.py b/src/spikeinterface/benchmark/benchmark_matching.py similarity index 97% rename from src/spikeinterface/sortingcomponents/benchmark/benchmark_matching.py rename to src/spikeinterface/benchmark/benchmark_matching.py index ab1523d13a..6edb504a84 100644 --- a/src/spikeinterface/sortingcomponents/benchmark/benchmark_matching.py +++ b/src/spikeinterface/benchmark/benchmark_matching.py @@ -9,11 +9,8 @@ ) import numpy as np -from spikeinterface.sortingcomponents.benchmark.benchmark_tools import Benchmark, BenchmarkStudy +from .benchmark_base import Benchmark, BenchmarkStudy from spikeinterface.core.basesorting import minimum_spike_dtype -from spikeinterface.sortingcomponents.tools import remove_empty_templates -from spikeinterface.core.recording_tools import get_noise_levels -from spikeinterface.core.sparsity import compute_sparsity class MatchingBenchmark(Benchmark): diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_estimation.py b/src/spikeinterface/benchmark/benchmark_motion_estimation.py similarity index 99% rename from src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_estimation.py rename to src/spikeinterface/benchmark/benchmark_motion_estimation.py index ec7e1e24a8..abb2a51bae 100644 --- a/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_estimation.py +++ b/src/spikeinterface/benchmark/benchmark_motion_estimation.py @@ -8,7 +8,8 @@ import numpy as np from spikeinterface.core import get_noise_levels -from spikeinterface.sortingcomponents.benchmark.benchmark_tools import Benchmark, BenchmarkStudy, _simpleaxis +from .benchmark_base import Benchmark, BenchmarkStudy +from .benchmark_plot_tools import _simpleaxis from spikeinterface.sortingcomponents.motion import estimate_motion from spikeinterface.sortingcomponents.peak_detection import detect_peaks from spikeinterface.sortingcomponents.peak_selection import select_peaks diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_interpolation.py b/src/spikeinterface/benchmark/benchmark_motion_interpolation.py similarity index 98% rename from src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_interpolation.py rename to src/spikeinterface/benchmark/benchmark_motion_interpolation.py index 38365adfd1..ab72a1f9bd 100644 --- a/src/spikeinterface/sortingcomponents/benchmark/benchmark_motion_interpolation.py +++ b/src/spikeinterface/benchmark/benchmark_motion_interpolation.py @@ -10,7 +10,7 @@ from spikeinterface.curation import MergeUnitsSorting -from spikeinterface.sortingcomponents.benchmark.benchmark_tools import Benchmark, BenchmarkStudy, _simpleaxis +from .benchmark_base import Benchmark, BenchmarkStudy class MotionInterpolationBenchmark(Benchmark): diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_peak_detection.py b/src/spikeinterface/benchmark/benchmark_peak_detection.py similarity index 98% rename from src/spikeinterface/sortingcomponents/benchmark/benchmark_peak_detection.py rename to src/spikeinterface/benchmark/benchmark_peak_detection.py index 7d862343d2..77b5e0025c 100644 --- a/src/spikeinterface/sortingcomponents/benchmark/benchmark_peak_detection.py +++ b/src/spikeinterface/benchmark/benchmark_peak_detection.py @@ -12,10 +12,9 @@ import numpy as np -from spikeinterface.sortingcomponents.benchmark.benchmark_tools import Benchmark, BenchmarkStudy +from .benchmark_base import Benchmark, BenchmarkStudy from spikeinterface.core.basesorting import minimum_spike_dtype from spikeinterface.core.sortinganalyzer import create_sorting_analyzer -from spikeinterface.core.template_tools import get_template_extremum_channel class PeakDetectionBenchmark(Benchmark): diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_peak_localization.py b/src/spikeinterface/benchmark/benchmark_peak_localization.py similarity index 99% rename from src/spikeinterface/sortingcomponents/benchmark/benchmark_peak_localization.py rename to src/spikeinterface/benchmark/benchmark_peak_localization.py index 05d142113b..399729fa29 100644 --- a/src/spikeinterface/sortingcomponents/benchmark/benchmark_peak_localization.py +++ b/src/spikeinterface/benchmark/benchmark_peak_localization.py @@ -6,7 +6,7 @@ compute_grid_convolution, ) import numpy as np -from spikeinterface.sortingcomponents.benchmark.benchmark_tools import Benchmark, BenchmarkStudy +from .benchmark_base import Benchmark, BenchmarkStudy from spikeinterface.core.sortinganalyzer import create_sorting_analyzer diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_peak_selection.py b/src/spikeinterface/benchmark/benchmark_peak_selection.py similarity index 98% rename from src/spikeinterface/sortingcomponents/benchmark/benchmark_peak_selection.py rename to src/spikeinterface/benchmark/benchmark_peak_selection.py index 008de2d931..7abeaaacc9 100644 --- a/src/spikeinterface/sortingcomponents/benchmark/benchmark_peak_selection.py +++ b/src/spikeinterface/benchmark/benchmark_peak_selection.py @@ -6,16 +6,9 @@ from spikeinterface.comparison.comparisontools import make_matching_events from spikeinterface.core import get_noise_levels -import time -import string, random -import pylab as plt -import os import numpy as np -from spikeinterface.sortingcomponents.benchmark.benchmark_tools import Benchmark, BenchmarkStudy -from spikeinterface.core.basesorting import minimum_spike_dtype -from spikeinterface.core.sortinganalyzer import create_sorting_analyzer - +from .benchmark_base import Benchmark, BenchmarkStudy class PeakSelectionBenchmark(Benchmark): diff --git a/src/spikeinterface/sortingcomponents/benchmark/benchmark_tools.py b/src/spikeinterface/benchmark/benchmark_tools.py similarity index 100% rename from src/spikeinterface/sortingcomponents/benchmark/benchmark_tools.py rename to src/spikeinterface/benchmark/benchmark_tools.py diff --git a/src/spikeinterface/sortingcomponents/benchmark/tests/common_benchmark_testing.py b/src/spikeinterface/benchmark/tests/common_benchmark_testing.py similarity index 100% rename from src/spikeinterface/sortingcomponents/benchmark/tests/common_benchmark_testing.py rename to src/spikeinterface/benchmark/tests/common_benchmark_testing.py diff --git a/src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_clustering.py b/src/spikeinterface/benchmark/tests/test_benchmark_clustering.py similarity index 100% rename from src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_clustering.py rename to src/spikeinterface/benchmark/tests/test_benchmark_clustering.py diff --git a/src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_matching.py b/src/spikeinterface/benchmark/tests/test_benchmark_matching.py similarity index 100% rename from src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_matching.py rename to src/spikeinterface/benchmark/tests/test_benchmark_matching.py diff --git a/src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_motion_estimation.py b/src/spikeinterface/benchmark/tests/test_benchmark_motion_estimation.py similarity index 100% rename from src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_motion_estimation.py rename to src/spikeinterface/benchmark/tests/test_benchmark_motion_estimation.py diff --git a/src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_motion_interpolation.py b/src/spikeinterface/benchmark/tests/test_benchmark_motion_interpolation.py similarity index 100% rename from src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_motion_interpolation.py rename to src/spikeinterface/benchmark/tests/test_benchmark_motion_interpolation.py diff --git a/src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_peak_detection.py b/src/spikeinterface/benchmark/tests/test_benchmark_peak_detection.py similarity index 100% rename from src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_peak_detection.py rename to src/spikeinterface/benchmark/tests/test_benchmark_peak_detection.py diff --git a/src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_peak_localization.py b/src/spikeinterface/benchmark/tests/test_benchmark_peak_localization.py similarity index 100% rename from src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_peak_localization.py rename to src/spikeinterface/benchmark/tests/test_benchmark_peak_localization.py diff --git a/src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_peak_selection.py b/src/spikeinterface/benchmark/tests/test_benchmark_peak_selection.py similarity index 100% rename from src/spikeinterface/sortingcomponents/benchmark/tests/test_benchmark_peak_selection.py rename to src/spikeinterface/benchmark/tests/test_benchmark_peak_selection.py diff --git a/src/spikeinterface/sortingcomponents/benchmark/__init__.py b/src/spikeinterface/sortingcomponents/benchmark/__init__.py deleted file mode 100644 index ad6d444bdb..0000000000 --- a/src/spikeinterface/sortingcomponents/benchmark/__init__.py +++ /dev/null @@ -1,6 +0,0 @@ -""" -Module to benchmark some sorting components: - * clustering - * motion - * template matching -""" From d8229db234a0081d321ab4fac1ff52e5f2d1502e Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 11 Sep 2024 19:10:35 +0200 Subject: [PATCH 010/344] Fix tests. --- .../benchmark/benchmark_matching.py | 1 + .../benchmark/benchmark_tools.py | 2 -- .../tests/test_benchmark_clustering.py | 9 ++++++--- .../tests/test_benchmark_matching.py | 8 +++++--- .../tests/test_benchmark_motion_estimation.py | 8 +++++--- .../test_benchmark_motion_interpolation.py | 11 +++++----- .../tests/test_benchmark_peak_detection.py | 10 +++++----- .../tests/test_benchmark_peak_localization.py | 20 ++++++++++--------- .../tests/test_benchmark_peak_selection.py | 5 +++-- .../benchmark/tests/test_benchmark_sorter.py | 2 +- src/spikeinterface/full.py | 1 + 11 files changed, 44 insertions(+), 33 deletions(-) diff --git a/src/spikeinterface/benchmark/benchmark_matching.py b/src/spikeinterface/benchmark/benchmark_matching.py index 6edb504a84..784b369d7f 100644 --- a/src/spikeinterface/benchmark/benchmark_matching.py +++ b/src/spikeinterface/benchmark/benchmark_matching.py @@ -77,6 +77,7 @@ def plot_performances_vs_snr(self, case_keys=None, figsize=None, metrics=["accur if case_keys is None: case_keys = list(self.cases.keys()) + import matplotlib.pyplot as plt fig, axs = plt.subplots(ncols=1, nrows=len(metrics), figsize=figsize, squeeze=False) for count, k in enumerate(metrics): diff --git a/src/spikeinterface/benchmark/benchmark_tools.py b/src/spikeinterface/benchmark/benchmark_tools.py index 171745ac2f..e69de29bb2 100644 --- a/src/spikeinterface/benchmark/benchmark_tools.py +++ b/src/spikeinterface/benchmark/benchmark_tools.py @@ -1,2 +0,0 @@ -from spikeinterface.benchmark.benchmark_base import Benchmark, BenchmarkStudy -from spikeinterface.benchmark.benchmark_plot_tools import _simpleaxis \ No newline at end of file diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_clustering.py b/src/spikeinterface/benchmark/tests/test_benchmark_clustering.py index bc36fb607c..3f574fd058 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_clustering.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_clustering.py @@ -3,11 +3,13 @@ import shutil -from spikeinterface.sortingcomponents.benchmark.tests.common_benchmark_testing import make_dataset -from spikeinterface.sortingcomponents.benchmark.benchmark_clustering import ClusteringStudy +from spikeinterface.benchmark.tests.common_benchmark_testing import make_dataset +from spikeinterface.benchmark.benchmark_clustering import ClusteringStudy from spikeinterface.core.sortinganalyzer import create_sorting_analyzer from spikeinterface.core.template_tools import get_template_extremum_channel +from pathlib import Path + @pytest.mark.skip() def test_benchmark_clustering(create_cache_folder): @@ -78,4 +80,5 @@ def test_benchmark_clustering(create_cache_folder): if __name__ == "__main__": - test_benchmark_clustering() + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" + test_benchmark_clustering(cache_folder) diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_matching.py b/src/spikeinterface/benchmark/tests/test_benchmark_matching.py index aa9b16bb97..eacef848f4 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_matching.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_matching.py @@ -1,6 +1,7 @@ import pytest import shutil +from pathlib import Path from spikeinterface.core import ( @@ -8,11 +9,11 @@ compute_sparsity, ) -from spikeinterface.sortingcomponents.benchmark.tests.common_benchmark_testing import ( +from spikeinterface.benchmark.tests.common_benchmark_testing import ( make_dataset, compute_gt_templates, ) -from spikeinterface.sortingcomponents.benchmark.benchmark_matching import MatchingStudy +from spikeinterface.benchmark.benchmark_matching import MatchingStudy @pytest.mark.skip() @@ -72,4 +73,5 @@ def test_benchmark_matching(create_cache_folder): if __name__ == "__main__": - test_benchmark_matching() + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" + test_benchmark_matching(cache_folder) diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_motion_estimation.py b/src/spikeinterface/benchmark/tests/test_benchmark_motion_estimation.py index 78a9eb7dbc..65cacfc8a0 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_motion_estimation.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_motion_estimation.py @@ -2,12 +2,13 @@ import shutil +from pathlib import Path -from spikeinterface.sortingcomponents.benchmark.tests.common_benchmark_testing import ( +from spikeinterface.benchmark.tests.common_benchmark_testing import ( make_drifting_dataset, ) -from spikeinterface.sortingcomponents.benchmark.benchmark_motion_estimation import MotionEstimationStudy +from spikeinterface.benchmark.benchmark_motion_estimation import MotionEstimationStudy @pytest.mark.skip() @@ -75,4 +76,5 @@ def test_benchmark_motion_estimaton(create_cache_folder): if __name__ == "__main__": - test_benchmark_motion_estimaton() + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" + test_benchmark_motion_estimaton(cache_folder) diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_motion_interpolation.py b/src/spikeinterface/benchmark/tests/test_benchmark_motion_interpolation.py index 18def37d54..f7afd7a8bc 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_motion_interpolation.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_motion_interpolation.py @@ -4,14 +4,14 @@ import numpy as np import shutil +from pathlib import Path - -from spikeinterface.sortingcomponents.benchmark.tests.common_benchmark_testing import ( +from spikeinterface.benchmark.tests.common_benchmark_testing import ( make_drifting_dataset, ) -from spikeinterface.sortingcomponents.benchmark.benchmark_motion_interpolation import MotionInterpolationStudy -from spikeinterface.sortingcomponents.benchmark.benchmark_motion_estimation import ( +from spikeinterface.benchmark.benchmark_motion_interpolation import MotionInterpolationStudy +from spikeinterface.benchmark.benchmark_motion_estimation import ( # get_unit_displacement, get_gt_motion_from_unit_displacement, ) @@ -139,4 +139,5 @@ def test_benchmark_motion_interpolation(create_cache_folder): if __name__ == "__main__": - test_benchmark_motion_interpolation() + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" + test_benchmark_motion_interpolation(cache_folder) diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_peak_detection.py b/src/spikeinterface/benchmark/tests/test_benchmark_peak_detection.py index dffe1529b7..d45ac0b4ce 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_peak_detection.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_peak_detection.py @@ -1,10 +1,10 @@ import pytest import shutil +from pathlib import Path - -from spikeinterface.sortingcomponents.benchmark.tests.common_benchmark_testing import make_dataset -from spikeinterface.sortingcomponents.benchmark.benchmark_peak_detection import PeakDetectionStudy +from spikeinterface.benchmark.tests.common_benchmark_testing import make_dataset +from spikeinterface.benchmark.benchmark_peak_detection import PeakDetectionStudy from spikeinterface.core.sortinganalyzer import create_sorting_analyzer from spikeinterface.core.template_tools import get_template_extremum_channel @@ -69,5 +69,5 @@ def test_benchmark_peak_detection(create_cache_folder): if __name__ == "__main__": - # test_benchmark_peak_localization() - test_benchmark_peak_detection() + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" + test_benchmark_peak_detection(cache_folder) diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_peak_localization.py b/src/spikeinterface/benchmark/tests/test_benchmark_peak_localization.py index 23060c4ddb..3b6240cb10 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_peak_localization.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_peak_localization.py @@ -1,12 +1,12 @@ import pytest import shutil +from pathlib import Path +from spikeinterface.benchmark.tests.common_benchmark_testing import make_dataset -from spikeinterface.sortingcomponents.benchmark.tests.common_benchmark_testing import make_dataset - -from spikeinterface.sortingcomponents.benchmark.benchmark_peak_localization import PeakLocalizationStudy -from spikeinterface.sortingcomponents.benchmark.benchmark_peak_localization import UnitLocalizationStudy +from spikeinterface.benchmark.benchmark_peak_localization import PeakLocalizationStudy +from spikeinterface.benchmark.benchmark_peak_localization import UnitLocalizationStudy @pytest.mark.skip() @@ -28,7 +28,8 @@ def test_benchmark_peak_localization(create_cache_folder): "init_kwargs": {"gt_positions": gt_sorting.get_property("gt_unit_locations")}, "params": { "method": method, - "method_kwargs": {"ms_before": 2}, + "ms_before": 2.0, + "method_kwargs": {}, }, } @@ -60,7 +61,7 @@ def test_benchmark_unit_locations(create_cache_folder): cache_folder = create_cache_folder job_kwargs = dict(n_jobs=0.8, chunk_duration="100ms") - recording, gt_sorting = make_dataset() + recording, gt_sorting, gt_analyzer = make_dataset() # create study study_folder = cache_folder / "study_unit_locations" @@ -71,7 +72,7 @@ def test_benchmark_unit_locations(create_cache_folder): "label": f"{method} on toy", "dataset": "toy", "init_kwargs": {"gt_positions": gt_sorting.get_property("gt_unit_locations")}, - "params": {"method": method, "method_kwargs": {"ms_before": 2}}, + "params": {"method": method, "ms_before": 2.0, "method_kwargs": {}}, } if study_folder.exists(): @@ -99,5 +100,6 @@ def test_benchmark_unit_locations(create_cache_folder): if __name__ == "__main__": - # test_benchmark_peak_localization() - test_benchmark_unit_locations() + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" + # test_benchmark_peak_localization(cache_folder) + test_benchmark_unit_locations(cache_folder) diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_peak_selection.py b/src/spikeinterface/benchmark/tests/test_benchmark_peak_selection.py index a9e404292d..92ed0f94ae 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_peak_selection.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_peak_selection.py @@ -1,11 +1,12 @@ import pytest +from pathlib import Path @pytest.mark.skip() def test_benchmark_peak_selection(create_cache_folder): cache_folder = create_cache_folder - pass if __name__ == "__main__": - test_benchmark_peak_selection() + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" + test_benchmark_peak_selection(cache_folder) diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py b/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py index 7fad1b6e8b..50308f8df7 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py @@ -86,5 +86,5 @@ def test_SorterStudy(setup_module): if __name__ == "__main__": study_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" / "test_SorterStudy" - # create_a_study(study_folder) + create_a_study(study_folder) test_SorterStudy(study_folder) diff --git a/src/spikeinterface/full.py b/src/spikeinterface/full.py index 0cd0fb0fb5..b9410bc021 100644 --- a/src/spikeinterface/full.py +++ b/src/spikeinterface/full.py @@ -25,3 +25,4 @@ from .widgets import * from .exporters import * from .generation import * +from .benchmark import * From ce7338e1bef86448c8c94bbde070745a83070592 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Thu, 12 Sep 2024 09:28:09 -0600 Subject: [PATCH 011/344] expose reading attempts --- .../extractors/neoextractors/plexon2.py | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/extractors/neoextractors/plexon2.py b/src/spikeinterface/extractors/neoextractors/plexon2.py index 2f360ed864..7a5f463fef 100644 --- a/src/spikeinterface/extractors/neoextractors/plexon2.py +++ b/src/spikeinterface/extractors/neoextractors/plexon2.py @@ -28,6 +28,10 @@ class Plexon2RecordingExtractor(NeoBaseRecordingExtractor): ids: ["source3.1" , "source3.2", "source3.3", "source3.4"] all_annotations : bool, default: False Load exhaustively all annotations from neo. + readding_attemps : int, default: 25 + Number of attempts to read the file before raising an error + This opening process is somewhat unreliable and might fail occasionally. Adjust this higher + if you encounter problems in opening the file. Examples -------- @@ -37,7 +41,15 @@ class Plexon2RecordingExtractor(NeoBaseRecordingExtractor): NeoRawIOClass = "Plexon2RawIO" - def __init__(self, file_path, stream_id=None, stream_name=None, use_names_as_ids=True, all_annotations=False): + def __init__( + self, + file_path, + stream_id=None, + stream_name=None, + use_names_as_ids=True, + all_annotations=False, + readding_attemps: int = 25, + ): neo_kwargs = self.map_to_neo_kwargs(file_path) NeoBaseRecordingExtractor.__init__( self, @@ -45,6 +57,7 @@ def __init__(self, file_path, stream_id=None, stream_name=None, use_names_as_ids stream_name=stream_name, all_annotations=all_annotations, use_names_as_ids=use_names_as_ids, + readding_attemps=readding_attemps, **neo_kwargs, ) self._kwargs.update({"file_path": str(file_path)}) From 98cd18d7d7dca067a20eb626067fd90ae784a7b8 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Thu, 12 Sep 2024 10:06:22 -0600 Subject: [PATCH 012/344] take into account neo version --- .../extractors/neoextractors/plexon2.py | 17 +++++++++++++---- .../extractors/tests/test_neoextractors.py | 2 +- 2 files changed, 14 insertions(+), 5 deletions(-) diff --git a/src/spikeinterface/extractors/neoextractors/plexon2.py b/src/spikeinterface/extractors/neoextractors/plexon2.py index 7a5f463fef..1f0d40a253 100644 --- a/src/spikeinterface/extractors/neoextractors/plexon2.py +++ b/src/spikeinterface/extractors/neoextractors/plexon2.py @@ -48,23 +48,32 @@ def __init__( stream_name=None, use_names_as_ids=True, all_annotations=False, - readding_attemps: int = 25, + reading_attempts: int = 25, ): - neo_kwargs = self.map_to_neo_kwargs(file_path) + neo_kwargs = self.map_to_neo_kwargs(file_path, reading_attempts=reading_attempts) NeoBaseRecordingExtractor.__init__( self, stream_id=stream_id, stream_name=stream_name, all_annotations=all_annotations, use_names_as_ids=use_names_as_ids, - readding_attemps=readding_attemps, **neo_kwargs, ) self._kwargs.update({"file_path": str(file_path)}) @classmethod - def map_to_neo_kwargs(cls, file_path): + def map_to_neo_kwargs(cls, file_path, reading_attempts: int = 25): + neo_kwargs = {"filename": str(file_path)} + + from packaging.version import Version + import neo + + neo_version = Version(neo.__version__) + + if neo_version > Version("0.13.3"): + neo_kwargs["reading_attempts"] = reading_attempts + return neo_kwargs diff --git a/src/spikeinterface/extractors/tests/test_neoextractors.py b/src/spikeinterface/extractors/tests/test_neoextractors.py index acd7ebe8ad..33d02fbde2 100644 --- a/src/spikeinterface/extractors/tests/test_neoextractors.py +++ b/src/spikeinterface/extractors/tests/test_neoextractors.py @@ -359,7 +359,7 @@ class Plexon2RecordingTest(RecordingCommonTestSuite, unittest.TestCase): ExtractorClass = Plexon2RecordingExtractor downloads = ["plexon"] entities = [ - ("plexon/4chDemoPL2.pl2", {"stream_id": "3"}), + ("plexon/4chDemoPL2.pl2", {"stream_name": "WB-Wideband"}), ] From 68d143add708dc935cdeb67e2de9e86ead97ab28 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Fri, 13 Sep 2024 10:55:23 +0200 Subject: [PATCH 013/344] WIP --- .../postprocessing/template_similarity.py | 207 +++++++++++++----- 1 file changed, 152 insertions(+), 55 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index 0e70b1f494..1f1325cf10 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -7,6 +7,13 @@ from ..core.template_tools import get_dense_templates_array from ..core.sparsity import ChannelSparsity +try: + import numba + + HAVE_NUMBA = True +except ImportError: + HAVE_NUMBA = False + class ComputeTemplateSimilarity(AnalyzerExtension): """Compute similarity between templates with several methods. @@ -147,10 +154,149 @@ def _get_data(self): compute_template_similarity = ComputeTemplateSimilarity.function_factory() +if HAVE_NUMBA: + + from numba import prange + + + @numba.jit(nopython=True, parallel=True, fastmath=True, cache=True, nogil=True) + def _compute_similarity_matrix( + templates_array, other_templates_array, num_shifts, mask, method + ): + num_templates = templates_array.shape[0] + num_samples = templates_array.shape[1] + other_num_templates = other_templates_array.shape[0] + + num_shifts_both_sides = 2 * num_shifts + 1 + distances = np.ones((num_shifts_both_sides, num_templates, other_num_templates), dtype=np.float32) + same_array = np.array_equal(templates_array, other_templates_array) + + # We can use the fact that dist[i,j] at lag t is equal to dist[j,i] at time -t + # So the matrix can be computed only for negative lags and be transposed + + if same_array: + # optimisation when array are the same because of symetry in shift + shift_loop = range(-num_shifts, 1) + else: + shift_loop = range(-num_shifts, num_shifts + 1) + + for count, shift in enumerate(shift_loop): + src_sliced_templates = templates_array[:, num_shifts : num_samples - num_shifts] + tgt_sliced_templates = other_templates_array[:, num_shifts + shift : num_samples - num_shifts + shift] + for i in prange(num_templates): + src_template = src_sliced_templates[i] + overlapping_templates = np.flatnonzero(np.sum(mask[i], 1)) + tgt_templates = tgt_sliced_templates[overlapping_templates] + for gcount, j in enumerate(overlapping_templates): + + # symmetric values are handled later + if same_array and j < i: + # no need exhaustive looping when same template + continue + src = src_template[:, mask[i, j]].flatten() + tgt = (tgt_templates[gcount][:, mask[i, j]]).flatten() + + norm_i = 0 + norm_j = 0 + + for k in range(len(src)): + if method == "l1": + norm_i += abs(src[k]) + norm_j += abs(tgt[k]) + distances[count, i, j] += abs(src[k] - tgt[k]) + elif method == "l2": + norm_i += src[k]**2 + norm_j += tgt[k]**2 + distances[count, i, j] += (src[k] - tgt[k])**2 + elif method == "cosine": + distances[count, i, j] += src[k]*tgt[k] + norm_i += src[k]**2 + norm_j += tgt[k]**2 + + if method == "l1": + distances[count, i, j] /= (norm_i + norm_j) + elif method == "l2": + norm_i = np.sqrt(norm_i) + norm_j = np.sqrt(norm_j) + distances[count, i, j] = np.sqrt(distances[count, i, j]) + distances[count, i, j] /= (norm_i + norm_j) + elif method == "cosine": + norm_i = np.sqrt(norm_i) + norm_j = np.sqrt(norm_j) + distances[count, i, j] /= (norm_i*norm_j) + + if same_array: + distances[count, j, i] = distances[count, i, j] + + if same_array and num_shifts != 0: + distances[num_shifts_both_sides - count - 1] = distances[count].T + return distances + +else: + def _compute_similarity_matrix( + templates_array, other_templates_array, num_shifts, mask, method + ): + import sklearn.metrics.pairwise + num_templates = templates_array.shape[0] + num_samples = templates_array.shape[1] + other_num_templates = other_templates_array.shape[0] + + num_shifts_both_sides = 2 * num_shifts + 1 + distances = np.ones((num_shifts_both_sides, num_templates, other_num_templates), dtype=np.float32) + same_array = np.array_equal(templates_array, other_templates_array) + + # We can use the fact that dist[i,j] at lag t is equal to dist[j,i] at time -t + # So the matrix can be computed only for negative lags and be transposed + + if same_array: + # optimisation when array are the same because of symetry in shift + shift_loop = range(-num_shifts, 1) + else: + shift_loop = range(-num_shifts, num_shifts + 1) + + for count, shift in enumerate(shift_loop): + src_sliced_templates = templates_array[:, num_shifts : num_samples - num_shifts] + tgt_sliced_templates = other_templates_array[:, num_shifts + shift : num_samples - num_shifts + shift] + for i in range(num_templates): + src_template = src_sliced_templates[i] + overlapping_templates = np.flatnonzero(np.sum(mask[i], 1)) + tgt_templates = tgt_sliced_templates[overlapping_templates] + for gcount, j in enumerate(overlapping_templates): + # symmetric values are handled later + if same_array and j < i: + # no need exhaustive looping when same template + continue + src = src_template[:, mask[i, j]].reshape(1, -1) + tgt = (tgt_templates[gcount][:, mask[i, j]]).reshape(1, -1) + + if method == "l1": + norm_i = np.sum(np.abs(src)) + norm_j = np.sum(np.abs(tgt)) + distances[count, i, j] = sklearn.metrics.pairwise.pairwise_distances(src, tgt, metric="l1").item() + distances[count, i, j] /= norm_i + norm_j + elif method == "l2": + norm_i = np.linalg.norm(src, ord=2) + norm_j = np.linalg.norm(tgt, ord=2) + distances[count, i, j] = sklearn.metrics.pairwise.pairwise_distances(src, tgt, metric="l2").item() + distances[count, i, j] /= norm_i + norm_j + elif method == "cosine": + distances[count, i, j] = sklearn.metrics.pairwise.pairwise_distances( + src, tgt, metric="cosine" + ).item() + + if same_array: + distances[count, j, i] = distances[count, i, j] + + if same_array and num_shifts != 0: + distances[num_shifts_both_sides - count - 1] = distances[count].T + return distances + + + def compute_similarity_with_templates_array( templates_array, other_templates_array, method, support="union", num_shifts=0, sparsity=None, other_sparsity=None ): - import sklearn.metrics.pairwise + if method == "cosine_similarity": method = "cosine" @@ -171,8 +317,6 @@ def compute_similarity_with_templates_array( num_channels = templates_array.shape[2] other_num_templates = other_templates_array.shape[0] - same_array = np.array_equal(templates_array, other_templates_array) - mask = None if sparsity is not None and other_sparsity is not None: if support == "intersection": @@ -182,63 +326,16 @@ def compute_similarity_with_templates_array( units_overlaps = np.sum(mask, axis=2) > 0 mask = np.logical_or(sparsity.mask[:, np.newaxis, :], other_sparsity.mask[np.newaxis, :, :]) mask[~units_overlaps] = False - if mask is not None: - units_overlaps = np.sum(mask, axis=2) > 0 - overlapping_templates = {} - for i in range(num_templates): - overlapping_templates[i] = np.flatnonzero(units_overlaps[i]) else: # here we make a dense mask and overlapping templates - overlapping_templates = {i: np.arange(other_num_templates) for i in range(num_templates)} mask = np.ones((num_templates, other_num_templates, num_channels), dtype=bool) assert num_shifts < num_samples, "max_lag is too large" - num_shifts_both_sides = 2 * num_shifts + 1 - distances = np.ones((num_shifts_both_sides, num_templates, other_num_templates), dtype=np.float32) - - # We can use the fact that dist[i,j] at lag t is equal to dist[j,i] at time -t - # So the matrix can be computed only for negative lags and be transposed - - if same_array: - # optimisation when array are the same because of symetry in shift - shift_loop = range(-num_shifts, 1) - else: - shift_loop = range(-num_shifts, num_shifts + 1) - - for count, shift in enumerate(shift_loop): - src_sliced_templates = templates_array[:, num_shifts : num_samples - num_shifts] - tgt_sliced_templates = other_templates_array[:, num_shifts + shift : num_samples - num_shifts + shift] - for i in range(num_templates): - src_template = src_sliced_templates[i] - tgt_templates = tgt_sliced_templates[overlapping_templates[i]] - for gcount, j in enumerate(overlapping_templates[i]): - # symmetric values are handled later - if same_array and j < i: - # no need exhaustive looping when same template - continue - src = src_template[:, mask[i, j]].reshape(1, -1) - tgt = (tgt_templates[gcount][:, mask[i, j]]).reshape(1, -1) - - if method == "l1": - norm_i = np.sum(np.abs(src)) - norm_j = np.sum(np.abs(tgt)) - distances[count, i, j] = sklearn.metrics.pairwise.pairwise_distances(src, tgt, metric="l1").item() - distances[count, i, j] /= norm_i + norm_j - elif method == "l2": - norm_i = np.linalg.norm(src, ord=2) - norm_j = np.linalg.norm(tgt, ord=2) - distances[count, i, j] = sklearn.metrics.pairwise.pairwise_distances(src, tgt, metric="l2").item() - distances[count, i, j] /= norm_i + norm_j - else: - distances[count, i, j] = sklearn.metrics.pairwise.pairwise_distances( - src, tgt, metric="cosine" - ).item() - - if same_array: - distances[count, j, i] = distances[count, i, j] - - if same_array and num_shifts != 0: - distances[num_shifts_both_sides - count - 1] = distances[count].T + distances = _compute_similarity_matrix(templates_array, + other_templates_array, + num_shifts, + mask, + method) distances = np.min(distances, axis=0) similarity = 1 - distances From 9184a34bfae5717699c7835a94acc5cda0c162f1 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Fri, 13 Sep 2024 11:11:43 +0200 Subject: [PATCH 014/344] prange and parallelism in numba --- src/spikeinterface/postprocessing/correlograms.py | 3 ++- src/spikeinterface/postprocessing/isi.py | 1 + src/spikeinterface/postprocessing/template_similarity.py | 5 +---- src/spikeinterface/sortingcomponents/matching/tdc.py | 2 +- 4 files changed, 5 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/postprocessing/correlograms.py b/src/spikeinterface/postprocessing/correlograms.py index ba12a5c462..88d664f059 100644 --- a/src/spikeinterface/postprocessing/correlograms.py +++ b/src/spikeinterface/postprocessing/correlograms.py @@ -439,6 +439,7 @@ def _compute_correlograms_numba(sorting, window_size, bin_size): nopython=True, nogil=True, cache=False, + parallel=True ) def _compute_correlograms_one_segment_numba( correlograms, spike_times, spike_unit_indices, window_size, bin_size, num_half_bins @@ -472,7 +473,7 @@ def _compute_correlograms_one_segment_numba( The size of which to bin lags, in samples. """ start_j = 0 - for i in range(spike_times.size): + for i in numba.prange(spike_times.size): for j in range(start_j, spike_times.size): if i == j: diff --git a/src/spikeinterface/postprocessing/isi.py b/src/spikeinterface/postprocessing/isi.py index 542f829f21..b526a54413 100644 --- a/src/spikeinterface/postprocessing/isi.py +++ b/src/spikeinterface/postprocessing/isi.py @@ -186,6 +186,7 @@ def compute_isi_histograms_numba(sorting, window_ms: float = 50.0, bin_ms: float nopython=True, nogil=True, cache=False, + parallel=True ) def _compute_isi_histograms_numba(ISIs, spike_trains, spike_clusters, bins): n_units = ISIs.shape[0] diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index 1f1325cf10..99824f3f43 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -155,9 +155,6 @@ def _get_data(self): if HAVE_NUMBA: - - from numba import prange - @numba.jit(nopython=True, parallel=True, fastmath=True, cache=True, nogil=True) def _compute_similarity_matrix( @@ -183,7 +180,7 @@ def _compute_similarity_matrix( for count, shift in enumerate(shift_loop): src_sliced_templates = templates_array[:, num_shifts : num_samples - num_shifts] tgt_sliced_templates = other_templates_array[:, num_shifts + shift : num_samples - num_shifts + shift] - for i in prange(num_templates): + for i in numba.prange(num_templates): src_template = src_sliced_templates[i] overlapping_templates = np.flatnonzero(np.sum(mask[i], 1)) tgt_templates = tgt_sliced_templates[overlapping_templates] diff --git a/src/spikeinterface/sortingcomponents/matching/tdc.py b/src/spikeinterface/sortingcomponents/matching/tdc.py index e66929e2b1..5c145d1f25 100644 --- a/src/spikeinterface/sortingcomponents/matching/tdc.py +++ b/src/spikeinterface/sortingcomponents/matching/tdc.py @@ -348,7 +348,7 @@ def _tdc_find_spikes(traces, d, level=0): if HAVE_NUMBA: - @jit(nopython=True) + @jit(nopython=True, parallel=True) def numba_sparse_dist(wf, templates, union_channels, possible_clusters): """ numba implementation that compute distance from template with sparsity From 90cebc34c985dcbff6ea7de14924454a2c252342 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Fri, 13 Sep 2024 11:22:07 +0200 Subject: [PATCH 015/344] WIP --- src/spikeinterface/postprocessing/template_similarity.py | 1 + 1 file changed, 1 insertion(+) diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index 99824f3f43..cf49010efd 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -221,6 +221,7 @@ def _compute_similarity_matrix( norm_i = np.sqrt(norm_i) norm_j = np.sqrt(norm_j) distances[count, i, j] /= (norm_i*norm_j) + distances[count, i, j] = 1 - distances[count, i, j] if same_array: distances[count, j, i] = distances[count, i, j] From 04c7b02480a363c365fc36987d8b08e429daa5a1 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Fri, 13 Sep 2024 11:40:22 +0200 Subject: [PATCH 016/344] Removing dependencies --- .../postprocessing/template_similarity.py | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index cf49010efd..25173b618c 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -10,7 +10,7 @@ try: import numba - HAVE_NUMBA = True + HAVE_NUMBA = False except ImportError: HAVE_NUMBA = False @@ -156,7 +156,7 @@ def _get_data(self): if HAVE_NUMBA: - @numba.jit(nopython=True, parallel=True, fastmath=True, cache=True, nogil=True) + @numba.jit(nopython=True, parallel=True, fastmath=True, nogil=True) def _compute_similarity_matrix( templates_array, other_templates_array, num_shifts, mask, method ): @@ -234,7 +234,7 @@ def _compute_similarity_matrix( def _compute_similarity_matrix( templates_array, other_templates_array, num_shifts, mask, method ): - import sklearn.metrics.pairwise + num_templates = templates_array.shape[0] num_samples = templates_array.shape[1] other_num_templates = other_templates_array.shape[0] @@ -270,17 +270,19 @@ def _compute_similarity_matrix( if method == "l1": norm_i = np.sum(np.abs(src)) norm_j = np.sum(np.abs(tgt)) - distances[count, i, j] = sklearn.metrics.pairwise.pairwise_distances(src, tgt, metric="l1").item() + distances[count, i, j] = np.sum(np.abs(src - tgt)) distances[count, i, j] /= norm_i + norm_j elif method == "l2": norm_i = np.linalg.norm(src, ord=2) norm_j = np.linalg.norm(tgt, ord=2) - distances[count, i, j] = sklearn.metrics.pairwise.pairwise_distances(src, tgt, metric="l2").item() + distances[count, i, j] = np.linalg.norm(src - tgt, ord=2) distances[count, i, j] /= norm_i + norm_j elif method == "cosine": - distances[count, i, j] = sklearn.metrics.pairwise.pairwise_distances( - src, tgt, metric="cosine" - ).item() + norm_i = np.linalg.norm(src, ord=2) + norm_j = np.linalg.norm(tgt, ord=2) + distances[count, i, j] = np.sum(src*tgt) + distances[count, i, j] /= norm_i * norm_j + distances[count, i, j] = 1 - distances[count, i, j] if same_array: distances[count, j, i] = distances[count, i, j] From e6e6487d369135304d247760cab84b111c9faaa9 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Fri, 13 Sep 2024 11:46:01 +0200 Subject: [PATCH 017/344] Default mask for dense case --- src/spikeinterface/postprocessing/template_similarity.py | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index 25173b618c..8540896ac3 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -10,7 +10,7 @@ try: import numba - HAVE_NUMBA = False + HAVE_NUMBA = True except ImportError: HAVE_NUMBA = False @@ -317,7 +317,8 @@ def compute_similarity_with_templates_array( num_channels = templates_array.shape[2] other_num_templates = other_templates_array.shape[0] - mask = None + mask = np.ones((num_templates, other_num_templates, num_channels), dtype=bool) + if sparsity is not None and other_sparsity is not None: if support == "intersection": mask = np.logical_and(sparsity.mask[:, np.newaxis, :], other_sparsity.mask[np.newaxis, :, :]) @@ -326,9 +327,7 @@ def compute_similarity_with_templates_array( units_overlaps = np.sum(mask, axis=2) > 0 mask = np.logical_or(sparsity.mask[:, np.newaxis, :], other_sparsity.mask[np.newaxis, :, :]) mask[~units_overlaps] = False - else: - # here we make a dense mask and overlapping templates - mask = np.ones((num_templates, other_num_templates, num_channels), dtype=bool) + assert num_shifts < num_samples, "max_lag is too large" distances = _compute_similarity_matrix(templates_array, From 2e3a77b927691dc7418f6f72aa42d9ef0ea3a202 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Fri, 13 Sep 2024 09:50:01 +0000 Subject: [PATCH 018/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../postprocessing/correlograms.py | 7 +--- src/spikeinterface/postprocessing/isi.py | 7 +--- .../postprocessing/template_similarity.py | 40 +++++++------------ 3 files changed, 17 insertions(+), 37 deletions(-) diff --git a/src/spikeinterface/postprocessing/correlograms.py b/src/spikeinterface/postprocessing/correlograms.py index 88d664f059..8a12e9b853 100644 --- a/src/spikeinterface/postprocessing/correlograms.py +++ b/src/spikeinterface/postprocessing/correlograms.py @@ -435,12 +435,7 @@ def _compute_correlograms_numba(sorting, window_size, bin_size): if HAVE_NUMBA: - @numba.jit( - nopython=True, - nogil=True, - cache=False, - parallel=True - ) + @numba.jit(nopython=True, nogil=True, cache=False, parallel=True) def _compute_correlograms_one_segment_numba( correlograms, spike_times, spike_unit_indices, window_size, bin_size, num_half_bins ): diff --git a/src/spikeinterface/postprocessing/isi.py b/src/spikeinterface/postprocessing/isi.py index b526a54413..5c9e5f0346 100644 --- a/src/spikeinterface/postprocessing/isi.py +++ b/src/spikeinterface/postprocessing/isi.py @@ -182,12 +182,7 @@ def compute_isi_histograms_numba(sorting, window_ms: float = 50.0, bin_ms: float if HAVE_NUMBA: - @numba.jit( - nopython=True, - nogil=True, - cache=False, - parallel=True - ) + @numba.jit(nopython=True, nogil=True, cache=False, parallel=True) def _compute_isi_histograms_numba(ISIs, spike_trains, spike_clusters, bins): n_units = ISIs.shape[0] diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index 8540896ac3..2d94746ce7 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -157,9 +157,7 @@ def _get_data(self): if HAVE_NUMBA: @numba.jit(nopython=True, parallel=True, fastmath=True, nogil=True) - def _compute_similarity_matrix( - templates_array, other_templates_array, num_shifts, mask, method - ): + def _compute_similarity_matrix(templates_array, other_templates_array, num_shifts, mask, method): num_templates = templates_array.shape[0] num_samples = templates_array.shape[1] other_num_templates = other_templates_array.shape[0] @@ -176,7 +174,7 @@ def _compute_similarity_matrix( shift_loop = range(-num_shifts, 1) else: shift_loop = range(-num_shifts, num_shifts + 1) - + for count, shift in enumerate(shift_loop): src_sliced_templates = templates_array[:, num_shifts : num_samples - num_shifts] tgt_sliced_templates = other_templates_array[:, num_shifts + shift : num_samples - num_shifts + shift] @@ -202,25 +200,25 @@ def _compute_similarity_matrix( norm_j += abs(tgt[k]) distances[count, i, j] += abs(src[k] - tgt[k]) elif method == "l2": - norm_i += src[k]**2 - norm_j += tgt[k]**2 - distances[count, i, j] += (src[k] - tgt[k])**2 + norm_i += src[k] ** 2 + norm_j += tgt[k] ** 2 + distances[count, i, j] += (src[k] - tgt[k]) ** 2 elif method == "cosine": - distances[count, i, j] += src[k]*tgt[k] - norm_i += src[k]**2 - norm_j += tgt[k]**2 + distances[count, i, j] += src[k] * tgt[k] + norm_i += src[k] ** 2 + norm_j += tgt[k] ** 2 if method == "l1": - distances[count, i, j] /= (norm_i + norm_j) + distances[count, i, j] /= norm_i + norm_j elif method == "l2": norm_i = np.sqrt(norm_i) norm_j = np.sqrt(norm_j) distances[count, i, j] = np.sqrt(distances[count, i, j]) - distances[count, i, j] /= (norm_i + norm_j) + distances[count, i, j] /= norm_i + norm_j elif method == "cosine": norm_i = np.sqrt(norm_i) norm_j = np.sqrt(norm_j) - distances[count, i, j] /= (norm_i*norm_j) + distances[count, i, j] /= norm_i * norm_j distances[count, i, j] = 1 - distances[count, i, j] if same_array: @@ -231,9 +229,8 @@ def _compute_similarity_matrix( return distances else: - def _compute_similarity_matrix( - templates_array, other_templates_array, num_shifts, mask, method - ): + + def _compute_similarity_matrix(templates_array, other_templates_array, num_shifts, mask, method): num_templates = templates_array.shape[0] num_samples = templates_array.shape[1] @@ -280,7 +277,7 @@ def _compute_similarity_matrix( elif method == "cosine": norm_i = np.linalg.norm(src, ord=2) norm_j = np.linalg.norm(tgt, ord=2) - distances[count, i, j] = np.sum(src*tgt) + distances[count, i, j] = np.sum(src * tgt) distances[count, i, j] /= norm_i * norm_j distances[count, i, j] = 1 - distances[count, i, j] @@ -292,11 +289,9 @@ def _compute_similarity_matrix( return distances - def compute_similarity_with_templates_array( templates_array, other_templates_array, method, support="union", num_shifts=0, sparsity=None, other_sparsity=None ): - if method == "cosine_similarity": method = "cosine" @@ -327,14 +322,9 @@ def compute_similarity_with_templates_array( units_overlaps = np.sum(mask, axis=2) > 0 mask = np.logical_or(sparsity.mask[:, np.newaxis, :], other_sparsity.mask[np.newaxis, :, :]) mask[~units_overlaps] = False - assert num_shifts < num_samples, "max_lag is too large" - distances = _compute_similarity_matrix(templates_array, - other_templates_array, - num_shifts, - mask, - method) + distances = _compute_similarity_matrix(templates_array, other_templates_array, num_shifts, mask, method) distances = np.min(distances, axis=0) similarity = 1 - distances From 1195022cc885458a0cf69de5539cdb437f3d418b Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 13 Sep 2024 14:11:04 +0200 Subject: [PATCH 019/344] WIP --- src/spikeinterface/postprocessing/correlograms.py | 4 ++-- src/spikeinterface/postprocessing/isi.py | 2 +- src/spikeinterface/sortingcomponents/matching/tdc.py | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/postprocessing/correlograms.py b/src/spikeinterface/postprocessing/correlograms.py index 8a12e9b853..27d5703c9e 100644 --- a/src/spikeinterface/postprocessing/correlograms.py +++ b/src/spikeinterface/postprocessing/correlograms.py @@ -435,7 +435,7 @@ def _compute_correlograms_numba(sorting, window_size, bin_size): if HAVE_NUMBA: - @numba.jit(nopython=True, nogil=True, cache=False, parallel=True) + @numba.jit(nopython=True, nogil=True, cache=False) def _compute_correlograms_one_segment_numba( correlograms, spike_times, spike_unit_indices, window_size, bin_size, num_half_bins ): @@ -468,7 +468,7 @@ def _compute_correlograms_one_segment_numba( The size of which to bin lags, in samples. """ start_j = 0 - for i in numba.prange(spike_times.size): + for i in range(spike_times.size): for j in range(start_j, spike_times.size): if i == j: diff --git a/src/spikeinterface/postprocessing/isi.py b/src/spikeinterface/postprocessing/isi.py index 5c9e5f0346..1f635a8c84 100644 --- a/src/spikeinterface/postprocessing/isi.py +++ b/src/spikeinterface/postprocessing/isi.py @@ -182,7 +182,7 @@ def compute_isi_histograms_numba(sorting, window_ms: float = 50.0, bin_ms: float if HAVE_NUMBA: - @numba.jit(nopython=True, nogil=True, cache=False, parallel=True) + @numba.jit(nopython=True, nogil=True, cache=False) def _compute_isi_histograms_numba(ISIs, spike_trains, spike_clusters, bins): n_units = ISIs.shape[0] diff --git a/src/spikeinterface/sortingcomponents/matching/tdc.py b/src/spikeinterface/sortingcomponents/matching/tdc.py index 5c145d1f25..e66929e2b1 100644 --- a/src/spikeinterface/sortingcomponents/matching/tdc.py +++ b/src/spikeinterface/sortingcomponents/matching/tdc.py @@ -348,7 +348,7 @@ def _tdc_find_spikes(traces, d, level=0): if HAVE_NUMBA: - @jit(nopython=True, parallel=True) + @jit(nopython=True) def numba_sparse_dist(wf, templates, union_channels, possible_clusters): """ numba implementation that compute distance from template with sparsity From f4ca8fafc162ab0539440ad66f29b430311cf50c Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 13 Sep 2024 14:11:04 +0200 Subject: [PATCH 020/344] WIP --- src/spikeinterface/postprocessing/correlograms.py | 8 ++++++-- src/spikeinterface/postprocessing/isi.py | 6 +++++- src/spikeinterface/sortingcomponents/matching/tdc.py | 2 +- 3 files changed, 12 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/postprocessing/correlograms.py b/src/spikeinterface/postprocessing/correlograms.py index 8a12e9b853..ba12a5c462 100644 --- a/src/spikeinterface/postprocessing/correlograms.py +++ b/src/spikeinterface/postprocessing/correlograms.py @@ -435,7 +435,11 @@ def _compute_correlograms_numba(sorting, window_size, bin_size): if HAVE_NUMBA: - @numba.jit(nopython=True, nogil=True, cache=False, parallel=True) + @numba.jit( + nopython=True, + nogil=True, + cache=False, + ) def _compute_correlograms_one_segment_numba( correlograms, spike_times, spike_unit_indices, window_size, bin_size, num_half_bins ): @@ -468,7 +472,7 @@ def _compute_correlograms_one_segment_numba( The size of which to bin lags, in samples. """ start_j = 0 - for i in numba.prange(spike_times.size): + for i in range(spike_times.size): for j in range(start_j, spike_times.size): if i == j: diff --git a/src/spikeinterface/postprocessing/isi.py b/src/spikeinterface/postprocessing/isi.py index 5c9e5f0346..542f829f21 100644 --- a/src/spikeinterface/postprocessing/isi.py +++ b/src/spikeinterface/postprocessing/isi.py @@ -182,7 +182,11 @@ def compute_isi_histograms_numba(sorting, window_ms: float = 50.0, bin_ms: float if HAVE_NUMBA: - @numba.jit(nopython=True, nogil=True, cache=False, parallel=True) + @numba.jit( + nopython=True, + nogil=True, + cache=False, + ) def _compute_isi_histograms_numba(ISIs, spike_trains, spike_clusters, bins): n_units = ISIs.shape[0] diff --git a/src/spikeinterface/sortingcomponents/matching/tdc.py b/src/spikeinterface/sortingcomponents/matching/tdc.py index 5c145d1f25..e66929e2b1 100644 --- a/src/spikeinterface/sortingcomponents/matching/tdc.py +++ b/src/spikeinterface/sortingcomponents/matching/tdc.py @@ -348,7 +348,7 @@ def _tdc_find_spikes(traces, d, level=0): if HAVE_NUMBA: - @jit(nopython=True, parallel=True) + @jit(nopython=True) def numba_sparse_dist(wf, templates, union_channels, possible_clusters): """ numba implementation that compute distance from template with sparsity From de2904b9e673d5587603c3c73e59deedc1af3031 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 18 Sep 2024 17:33:07 +0200 Subject: [PATCH 021/344] Refactor plotting for GTSTudy --- .../benchmark/benchmark_base.py | 21 +- .../benchmark/benchmark_plot_tools.py | 212 ++++++++++++++- .../benchmark/tests/test_benchmark_sorter.py | 4 +- src/spikeinterface/widgets/gtstudy.py | 249 ++++-------------- 4 files changed, 262 insertions(+), 224 deletions(-) diff --git a/src/spikeinterface/benchmark/benchmark_base.py b/src/spikeinterface/benchmark/benchmark_base.py index 2dfe2b3448..7d5f17e948 100644 --- a/src/spikeinterface/benchmark/benchmark_base.py +++ b/src/spikeinterface/benchmark/benchmark_base.py @@ -258,25 +258,8 @@ def get_run_times(self, case_keys=None): return df def plot_run_times(self, case_keys=None): - if case_keys is None: - case_keys = list(self.cases.keys()) - run_times = self.get_run_times(case_keys=case_keys) - - colors = self.get_colors() - import matplotlib.pyplot as plt - - fig, ax = plt.subplots() - labels = [] - for i, key in enumerate(case_keys): - labels.append(self.cases[key]["label"]) - rt = run_times.at[key, "run_times"] - ax.bar(i, rt, width=0.8, color=colors[key]) - ax.set_xticks(np.arange(len(case_keys))) - ax.set_xticklabels(labels, rotation=45.0) - return fig - - # ax = run_times.plot(kind="bar") - # return ax.figure + from .benchmark_plot_tools import plot_run_times + return plot_run_times(self, case_keys=case_keys) def compute_results(self, case_keys=None, verbose=False, **result_params): if case_keys is None: diff --git a/src/spikeinterface/benchmark/benchmark_plot_tools.py b/src/spikeinterface/benchmark/benchmark_plot_tools.py index ee9d2947d6..ae9009521f 100644 --- a/src/spikeinterface/benchmark/benchmark_plot_tools.py +++ b/src/spikeinterface/benchmark/benchmark_plot_tools.py @@ -1,4 +1,4 @@ - +import numpy as np @@ -7,3 +7,213 @@ def _simpleaxis(ax): ax.spines["right"].set_visible(False) ax.get_xaxis().tick_bottom() ax.get_yaxis().tick_left() + + +def plot_run_times(study, case_keys=None): + """ + Plot run times for a BenchmarkStudy. + + Parameters + ---------- + study : SorterStudy + A study object. + case_keys : list or None + A selection of cases to plot, if None, then all. + """ + import matplotlib.pyplot as plt + + if case_keys is None: + case_keys = list(study.cases.keys()) + + run_times = study.get_run_times(case_keys=case_keys) + + colors = study.get_colors() + + + fig, ax = plt.subplots() + labels = [] + for i, key in enumerate(case_keys): + labels.append(study.cases[key]["label"]) + rt = run_times.at[key, "run_times"] + ax.bar(i, rt, width=0.8, color=colors[key]) + ax.set_xticks(np.arange(len(case_keys))) + ax.set_xticklabels(labels, rotation=45.0) + return fig + + +def plot_unit_counts(study, case_keys=None): + """ + Plot unit counts for a study: "num_well_detected", "num_false_positive", "num_redundant", "num_overmerged" + + Parameters + ---------- + study : SorterStudy + A study object. + case_keys : list or None + A selection of cases to plot, if None, then all. + """ + import matplotlib.pyplot as plt + from spikeinterface.widgets.utils import get_some_colors + + if case_keys is None: + case_keys = list(study.cases.keys()) + + + count_units = study.get_count_units(case_keys=case_keys) + + fig, ax = plt.subplots() + + columns = count_units.columns.tolist() + columns.remove("num_gt") + columns.remove("num_sorter") + + ncol = len(columns) + + colors = get_some_colors(columns, color_engine="auto", map_name="hot") + colors["num_well_detected"] = "green" + + xticklabels = [] + for i, key in enumerate(case_keys): + for c, col in enumerate(columns): + x = i + 1 + c / (ncol + 1) + y = count_units.loc[key, col] + if not "well_detected" in col: + y = -y + + if i == 0: + label = col.replace("num_", "").replace("_", " ").title() + else: + label = None + + ax.bar([x], [y], width=1 / (ncol + 2), label=label, color=colors[col]) + + xticklabels.append(study.cases[key]["label"]) + + ax.set_xticks(np.arange(len(case_keys)) + 1) + ax.set_xticklabels(xticklabels) + ax.legend() + + return fig + +def plot_performances(study, mode="ordered", performance_names=("accuracy", "precision", "recall"), case_keys=None): + """ + Plot performances over case for a study. + + Parameters + ---------- + study : GroundTruthStudy + A study object. + mode : "ordered" | "snr" | "swarm", default: "ordered" + Which plot mode to use: + + * "ordered": plot performance metrics vs unit indices ordered by decreasing accuracy + * "snr": plot performance metrics vs snr + * "swarm": plot performance metrics as a swarm plot (see seaborn.swarmplot for details) + performance_names : list or tuple, default: ("accuracy", "precision", "recall") + Which performances to plot ("accuracy", "precision", "recall") + case_keys : list or None + A selection of cases to plot, if None, then all. + """ + import matplotlib.pyplot as plt + import pandas as pd + import seaborn as sns + + if case_keys is None: + case_keys = list(study.cases.keys()) + + perfs=study.get_performance_by_unit(case_keys=case_keys) + colors = study.get_colors() + + + if mode in ("ordered", "snr"): + num_axes = len(performance_names) + fig, axs = plt.subplots(ncols=num_axes) + else: + fig, ax = plt.subplots() + + if mode == "ordered": + for count, performance_name in enumerate(performance_names): + ax = axs.flatten()[count] + for key in case_keys: + label = study.cases[key]["label"] + val = perfs.xs(key).loc[:, performance_name].values + val = np.sort(val)[::-1] + ax.plot(val, label=label, c=colors[key]) + ax.set_title(performance_name) + if count == len(performance_names) - 1: + ax.legend(bbox_to_anchor=(0.05, 0.05), loc="lower left", framealpha=0.8) + + elif mode == "snr": + metric_name = mode + for count, performance_name in enumerate(performance_names): + ax = axs.flatten()[count] + + max_metric = 0 + for key in case_keys: + x = study.get_metrics(key).loc[:, metric_name].values + y = perfs.xs(key).loc[:, performance_name].values + label = study.cases[key]["label"] + ax.scatter(x, y, s=10, label=label, color=colors[key]) + max_metric = max(max_metric, np.max(x)) + ax.set_title(performance_name) + ax.set_xlim(0, max_metric * 1.05) + ax.set_ylim(0, 1.05) + if count == 0: + ax.legend(loc="lower right") + + elif mode == "swarm": + levels = perfs.index.names + df = pd.melt( + perfs.reset_index(), + id_vars=levels, + var_name="Metric", + value_name="Score", + value_vars=performance_names, + ) + df["x"] = df.apply(lambda r: " ".join([r[col] for col in levels]), axis=1) + sns.swarmplot(data=df, x="x", y="Score", hue="Metric", dodge=True, ax=ax) + + +def plot_agreement_matrix(study, ordered=True, case_keys=None): + """ + Plot agreement matri ces for cases in a study. + + Parameters + ---------- + study : GroundTruthStudy + A study object. + case_keys : list or None + A selection of cases to plot, if None, then all. + ordered : bool + Order units with best agreement scores. + This enable to see agreement on a diagonal. + """ + + import matplotlib.pyplot as plt + from spikeinterface.widgets import AgreementMatrixWidget + + if case_keys is None: + case_keys = list(study.cases.keys()) + + + num_axes = len(case_keys) + fig, axs = plt.subplots(ncols=num_axes) + + for count, key in enumerate(case_keys): + ax = axs.flatten()[count] + comp = study.get_result(key)["gt_comparison"] + + unit_ticks = len(comp.sorting1.unit_ids) <= 16 + count_text = len(comp.sorting1.unit_ids) <= 16 + + AgreementMatrixWidget( + comp, ordered=ordered, count_text=count_text, unit_ticks=unit_ticks, backend="matplotlib", ax=ax + ) + label = study.cases[key]["label"] + ax.set_xlabel(label) + + if count > 0: + ax.set_ylabel(None) + ax.set_yticks([]) + ax.set_xticks([]) + diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py b/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py index 50308f8df7..03ac86d715 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py @@ -63,10 +63,10 @@ def test_SorterStudy(setup_module): print(study) # # this run the sorters - study.run() + # study.run() # # this run comparisons - study.compute_results() + # study.compute_results() print(study) # this is from the base class diff --git a/src/spikeinterface/widgets/gtstudy.py b/src/spikeinterface/widgets/gtstudy.py index 85043d0d12..f32a15e429 100644 --- a/src/spikeinterface/widgets/gtstudy.py +++ b/src/spikeinterface/widgets/gtstudy.py @@ -1,127 +1,60 @@ -from __future__ import annotations +""" +This module will be deprecated and will be removed in 0.102.0 + +All ploting for the previous GTStudy is now centralized in spikeinterface.benchmark.benchmark_plot_tools +Please not that GTStudy is replaced by SorterStudy wich is based more generic BenchmarkStudy. +""" -import numpy as np +from __future__ import annotations -from .base import BaseWidget, to_attr +from .base import BaseWidget +import warnings class StudyRunTimesWidget(BaseWidget): """ - Plot sorter run times for a GroundTruthStudy - + Plot sorter run times for a SorterStudy. Parameters ---------- - study : GroundTruthStudy + study : SorterStudy A study object. case_keys : list or None A selection of cases to plot, if None, then all. """ - def __init__( - self, - study, - case_keys=None, - backend=None, - **backend_kwargs, - ): - if case_keys is None: - case_keys = list(study.cases.keys()) - - plot_data = dict( - study=study, run_times=study.get_run_times(case_keys), case_keys=case_keys, colors=study.get_colors() - ) - + def __init__(self, study, case_keys=None, backend=None, **backend_kwargs): + warnings.warn("plot_study_run_times is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead.") + plot_data = dict(study=study, case_keys=case_keys) BaseWidget.__init__(self, plot_data, backend=backend, **backend_kwargs) def plot_matplotlib(self, data_plot, **backend_kwargs): - import matplotlib.pyplot as plt - from .utils_matplotlib import make_mpl_figure - - dp = to_attr(data_plot) + from spikeinterface.benchmark.benchmark_plot_tools import plot_run_times + plot_run_times(data_plot["study"], case_keys=data_plot["case_keys"]) - self.figure, self.axes, self.ax = make_mpl_figure(**backend_kwargs) - for i, key in enumerate(dp.case_keys): - label = dp.study.cases[key]["label"] - rt = dp.run_times.loc[key] - self.ax.bar(i, rt, width=0.8, label=label, facecolor=dp.colors[key]) - self.ax.set_ylabel("run time (s)") - self.ax.legend() - - -# TODO : plot optionally average on some levels using group by class StudyUnitCountsWidget(BaseWidget): """ Plot unit counts for a study: "num_well_detected", "num_false_positive", "num_redundant", "num_overmerged" - Parameters ---------- - study : GroundTruthStudy + study : SorterStudy A study object. case_keys : list or None A selection of cases to plot, if None, then all. """ - def __init__( - self, - study, - case_keys=None, - backend=None, - **backend_kwargs, - ): - if case_keys is None: - case_keys = list(study.cases.keys()) - - plot_data = dict( - study=study, - count_units=study.get_count_units(case_keys=case_keys), - case_keys=case_keys, - ) - + def __init__(self, study, case_keys=None, backend=None, **backend_kwargs): + warnings.warn("plot_study_unit_counts is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead.") + plot_data = dict(study=study, case_keys=case_keys) BaseWidget.__init__(self, plot_data, backend=backend, **backend_kwargs) def plot_matplotlib(self, data_plot, **backend_kwargs): - import matplotlib.pyplot as plt - from .utils_matplotlib import make_mpl_figure - from .utils import get_some_colors - - dp = to_attr(data_plot) - - self.figure, self.axes, self.ax = make_mpl_figure(**backend_kwargs) - - columns = dp.count_units.columns.tolist() - columns.remove("num_gt") - columns.remove("num_sorter") - - ncol = len(columns) - - colors = get_some_colors(columns, color_engine="auto", map_name="hot") - colors["num_well_detected"] = "green" - - xticklabels = [] - for i, key in enumerate(dp.case_keys): - for c, col in enumerate(columns): - x = i + 1 + c / (ncol + 1) - y = dp.count_units.loc[key, col] - if not "well_detected" in col: - y = -y - - if i == 0: - label = col.replace("num_", "").replace("_", " ").title() - else: - label = None - - self.ax.bar([x], [y], width=1 / (ncol + 2), label=label, color=colors[col]) - - xticklabels.append(dp.study.cases[key]["label"]) - - self.ax.set_xticks(np.arange(len(dp.case_keys)) + 1) - self.ax.set_xticklabels(xticklabels) - self.ax.legend() + from spikeinterface.benchmark.benchmark_plot_tools import plot_unit_counts + plot_unit_counts(data_plot["study"], case_keys=data_plot["case_keys"]) class StudyPerformances(BaseWidget): @@ -154,79 +87,23 @@ def __init__( backend=None, **backend_kwargs, ): - if case_keys is None: - case_keys = list(study.cases.keys()) - + warnings.warn("plot_study_performances is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead.") plot_data = dict( study=study, - perfs=study.get_performance_by_unit(case_keys=case_keys), mode=mode, performance_names=performance_names, case_keys=case_keys, ) - - self.colors = study.get_colors() - BaseWidget.__init__(self, plot_data, backend=backend, **backend_kwargs) def plot_matplotlib(self, data_plot, **backend_kwargs): - import matplotlib.pyplot as plt - from .utils_matplotlib import make_mpl_figure - from .utils import get_some_colors - - import pandas as pd - import seaborn as sns - - dp = to_attr(data_plot) - perfs = dp.perfs - study = dp.study - - if dp.mode in ("ordered", "snr"): - backend_kwargs["num_axes"] = len(dp.performance_names) - self.figure, self.axes, self.ax = make_mpl_figure(**backend_kwargs) - - if dp.mode == "ordered": - for count, performance_name in enumerate(dp.performance_names): - ax = self.axes.flatten()[count] - for key in dp.case_keys: - label = study.cases[key]["label"] - val = perfs.xs(key).loc[:, performance_name].values - val = np.sort(val)[::-1] - ax.plot(val, label=label, c=self.colors[key]) - ax.set_title(performance_name) - if count == len(dp.performance_names) - 1: - ax.legend(bbox_to_anchor=(0.05, 0.05), loc="lower left", framealpha=0.8) - - elif dp.mode == "snr": - metric_name = dp.mode - for count, performance_name in enumerate(dp.performance_names): - ax = self.axes.flatten()[count] - - max_metric = 0 - for key in dp.case_keys: - x = study.get_metrics(key).loc[:, metric_name].values - y = perfs.xs(key).loc[:, performance_name].values - label = study.cases[key]["label"] - ax.scatter(x, y, s=10, label=label, color=self.colors[key]) - max_metric = max(max_metric, np.max(x)) - ax.set_title(performance_name) - ax.set_xlim(0, max_metric * 1.05) - ax.set_ylim(0, 1.05) - if count == 0: - ax.legend(loc="lower right") - - elif dp.mode == "swarm": - levels = perfs.index.names - df = pd.melt( - perfs.reset_index(), - id_vars=levels, - var_name="Metric", - value_name="Score", - value_vars=dp.performance_names, - ) - df["x"] = df.apply(lambda r: " ".join([r[col] for col in levels]), axis=1) - sns.swarmplot(data=df, x="x", y="Score", hue="Metric", dodge=True) - + from spikeinterface.benchmark.benchmark_plot_tools import plot_performances + plot_performances( + data_plot["study"], + mode=data_plot["mode"], + performance_names=data_plot["performance_names"], + case_keys=data_plot["case_keys"] + ) class StudyAgreementMatrix(BaseWidget): """ @@ -251,9 +128,7 @@ def __init__( backend=None, **backend_kwargs, ): - if case_keys is None: - case_keys = list(study.cases.keys()) - + warnings.warn("plot_study_agreement_matrix is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead.") plot_data = dict( study=study, case_keys=case_keys, @@ -263,36 +138,12 @@ def __init__( BaseWidget.__init__(self, plot_data, backend=backend, **backend_kwargs) def plot_matplotlib(self, data_plot, **backend_kwargs): - import matplotlib.pyplot as plt - from .utils_matplotlib import make_mpl_figure - from .comparison import AgreementMatrixWidget - - dp = to_attr(data_plot) - study = dp.study - - backend_kwargs["num_axes"] = len(dp.case_keys) - self.figure, self.axes, self.ax = make_mpl_figure(**backend_kwargs) - - for count, key in enumerate(dp.case_keys): - ax = self.axes.flatten()[count] - comp = study.comparisons[key] - unit_ticks = len(comp.sorting1.unit_ids) <= 16 - count_text = len(comp.sorting1.unit_ids) <= 16 - - AgreementMatrixWidget( - comp, ordered=dp.ordered, count_text=count_text, unit_ticks=unit_ticks, backend="matplotlib", ax=ax - ) - label = study.cases[key]["label"] - ax.set_xlabel(label) - - if count > 0: - ax.set_ylabel(None) - ax.set_yticks([]) - ax.set_xticks([]) - - # ax0 = self.axes.flatten()[0] - # for ax in self.axes.flatten()[1:]: - # ax.sharey(ax0) + from spikeinterface.benchmark.benchmark_plot_tools import plot_agreement_matrix + plot_agreement_matrix( + data_plot["study"], + ordered=data_plot["ordered"], + case_keys=data_plot["case_keys"] + ) class StudySummary(BaseWidget): @@ -320,25 +171,19 @@ def __init__( backend=None, **backend_kwargs, ): - if case_keys is None: - case_keys = list(study.cases.keys()) - - plot_data = dict( - study=study, - case_keys=case_keys, - ) - + + warnings.warn("plot_study_summary is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead.") + plot_data = dict(study=study, case_keys=case_keys) BaseWidget.__init__(self, plot_data, backend=backend, **backend_kwargs) def plot_matplotlib(self, data_plot, **backend_kwargs): - import matplotlib.pyplot as plt - from .utils_matplotlib import make_mpl_figure - study = data_plot["study"] case_keys = data_plot["case_keys"] - StudyPerformances(study=study, case_keys=case_keys, mode="ordered", backend="matplotlib", **backend_kwargs) - StudyPerformances(study=study, case_keys=case_keys, mode="snr", backend="matplotlib", **backend_kwargs) - StudyAgreementMatrix(study=study, case_keys=case_keys, backend="matplotlib", **backend_kwargs) - StudyRunTimesWidget(study=study, case_keys=case_keys, backend="matplotlib", **backend_kwargs) - StudyUnitCountsWidget(study=study, case_keys=case_keys, backend="matplotlib", **backend_kwargs) + from spikeinterface.benchmark.benchmark_plot_tools import plot_agreement_matrix, plot_performances, plot_unit_counts, plot_run_times + + plot_performances(study=study, case_keys=case_keys, mode="ordered") + plot_performances(study=study, case_keys=case_keys, mode="snr") + plot_agreement_matrix(study=study, case_keys=case_keys) + plot_run_times(study=study, case_keys=case_keys) + plot_unit_counts(study=study, case_keys=case_keys) From 68a8691e21e17a4026aa549de2078dc305e5211c Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 18 Sep 2024 19:32:31 +0200 Subject: [PATCH 022/344] Common function between benchlark_clustering/benchmark_matching/benchmark_sorter --- .../benchmark/benchmark_clustering.py | 50 ++++--------------- .../benchmark/benchmark_matching.py | 40 +++------------ .../benchmark/benchmark_plot_tools.py | 28 +++++++++++ .../benchmark/benchmark_sorter.py | 15 ++++++ 4 files changed, 59 insertions(+), 74 deletions(-) diff --git a/src/spikeinterface/benchmark/benchmark_clustering.py b/src/spikeinterface/benchmark/benchmark_clustering.py index 94fcafef6e..36010e6065 100644 --- a/src/spikeinterface/benchmark/benchmark_clustering.py +++ b/src/spikeinterface/benchmark/benchmark_clustering.py @@ -160,49 +160,19 @@ def get_count_units(self, case_keys=None, well_detected_score=None, redundant_sc return count_units - def plot_unit_counts(self, case_keys=None, figsize=None, **extra_kwargs): - from spikeinterface.widgets.widget_list import plot_study_unit_counts + # plotting by methods + def plot_unit_counts(self, **kwargs): + from .benchmark_plot_tools import plot_unit_counts + return plot_unit_counts(self, **kwargs) - plot_study_unit_counts(self, case_keys, figsize=figsize, **extra_kwargs) + def plot_agreement_matrix(self, **kwargs): + from .benchmark_plot_tools import plot_agreement_matrix + return plot_agreement_matrix(self, **kwargs) - def plot_agreements(self, case_keys=None, figsize=(15, 15)): - if case_keys is None: - case_keys = list(self.cases.keys()) - import pylab as plt - - fig, axs = plt.subplots(ncols=len(case_keys), nrows=1, figsize=figsize, squeeze=False) - - for count, key in enumerate(case_keys): - ax = axs[0, count] - ax.set_title(self.cases[key]["label"]) - plot_agreement_matrix(self.get_result(key)["gt_comparison"], ax=ax) - - return fig - - def plot_performances_vs_snr(self, case_keys=None, figsize=(15, 15)): - if case_keys is None: - case_keys = list(self.cases.keys()) - import pylab as plt - - fig, axes = plt.subplots(ncols=1, nrows=3, figsize=figsize) - - for count, k in enumerate(("accuracy", "recall", "precision")): + def plot_performances_vs_snr(self, **kwargs): + from .benchmark_plot_tools import plot_performances_vs_snr + return plot_performances_vs_snr(self, **kwargs) - ax = axes[count] - for key in case_keys: - label = self.cases[key]["label"] - - analyzer = self.get_sorting_analyzer(key) - metrics = analyzer.get_extension("quality_metrics").get_data() - x = metrics["snr"].values - y = self.get_result(key)["gt_comparison"].get_performance()[k].values - ax.scatter(x, y, marker=".", label=label) - ax.set_title(k) - - if count == 2: - ax.legend() - - return fig def plot_error_metrics(self, metric="cosine", case_keys=None, figsize=(15, 5)): diff --git a/src/spikeinterface/benchmark/benchmark_matching.py b/src/spikeinterface/benchmark/benchmark_matching.py index 784b369d7f..db5a00dc1a 100644 --- a/src/spikeinterface/benchmark/benchmark_matching.py +++ b/src/spikeinterface/benchmark/benchmark_matching.py @@ -61,42 +61,14 @@ def create_benchmark(self, key): benchmark = MatchingBenchmark(recording, gt_sorting, params) return benchmark - def plot_agreements(self, case_keys=None, figsize=None): - if case_keys is None: - case_keys = list(self.cases.keys()) - import pylab as plt - - fig, axs = plt.subplots(ncols=len(case_keys), nrows=1, figsize=figsize, squeeze=False) - - for count, key in enumerate(case_keys): - ax = axs[0, count] - ax.set_title(self.cases[key]["label"]) - plot_agreement_matrix(self.get_result(key)["gt_comparison"], ax=ax) + def plot_agreement_matrix(self, **kwargs): + from .benchmark_plot_tools import plot_agreement_matrix + return plot_agreement_matrix(self, **kwargs) - def plot_performances_vs_snr(self, case_keys=None, figsize=None, metrics=["accuracy", "recall", "precision"]): - if case_keys is None: - case_keys = list(self.cases.keys()) - - import matplotlib.pyplot as plt - fig, axs = plt.subplots(ncols=1, nrows=len(metrics), figsize=figsize, squeeze=False) - - for count, k in enumerate(metrics): + def plot_performances_vs_snr(self, **kwargs): + from .benchmark_plot_tools import plot_performances_vs_snr + return plot_performances_vs_snr(self, **kwargs) - ax = axs[count, 0] - for key in case_keys: - label = self.cases[key]["label"] - - analyzer = self.get_sorting_analyzer(key) - metrics = analyzer.get_extension("quality_metrics").get_data() - x = metrics["snr"].values - y = self.get_result(key)["gt_comparison"].get_performance()[k].values - ax.scatter(x, y, marker=".", label=label) - ax.set_title(k) - - if count == 2: - ax.legend() - - return fig def plot_collisions(self, case_keys=None, figsize=None): if case_keys is None: diff --git a/src/spikeinterface/benchmark/benchmark_plot_tools.py b/src/spikeinterface/benchmark/benchmark_plot_tools.py index ae9009521f..c1683c6360 100644 --- a/src/spikeinterface/benchmark/benchmark_plot_tools.py +++ b/src/spikeinterface/benchmark/benchmark_plot_tools.py @@ -217,3 +217,31 @@ def plot_agreement_matrix(study, ordered=True, case_keys=None): ax.set_yticks([]) ax.set_xticks([]) + +def plot_performances_vs_snr(study, case_keys=None, figsize=None, metrics=["accuracy", "recall", "precision"]): + import matplotlib.pyplot as plt + + if case_keys is None: + case_keys = list(study.cases.keys()) + + fig, axs = plt.subplots(ncols=1, nrows=len(metrics), figsize=figsize, squeeze=False) + + for count, k in enumerate(metrics): + + ax = axs[count, 0] + for key in case_keys: + label = study.cases[key]["label"] + + analyzer = study.get_sorting_analyzer(key) + metrics = analyzer.get_extension("quality_metrics").get_data() + x = metrics["snr"].values + y = study.get_result(key)["gt_comparison"].get_performance()[k].values + ax.scatter(x, y, marker=".", label=label) + ax.set_title(k) + + ax.set_ylim(0, 1.05) + + if count == 2: + ax.legend() + + return fig diff --git a/src/spikeinterface/benchmark/benchmark_sorter.py b/src/spikeinterface/benchmark/benchmark_sorter.py index d08775561a..5f3e584b20 100644 --- a/src/spikeinterface/benchmark/benchmark_sorter.py +++ b/src/spikeinterface/benchmark/benchmark_sorter.py @@ -123,3 +123,18 @@ def get_count_units(self, case_keys=None, well_detected_score=None, redundant_sc return count_units + # plotting as methods + def plot_unit_counts(self, **kwargs): + from .benchmark_plot_tools import plot_unit_counts + return plot_unit_counts(self, **kwargs) + + def plot_performances(self, **kwargs): + from .benchmark_plot_tools import plot_performances + return plot_performances(self, **kwargs) + + def plot_agreement_matrix(self, **kwargs): + from .benchmark_plot_tools import plot_agreement_matrix + return plot_agreement_matrix(self, **kwargs) + + + From ae5edd6e717a2e030886079c278b67fc2de6a0b4 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Thu, 19 Sep 2024 11:55:01 -0600 Subject: [PATCH 023/344] Update src/spikeinterface/extractors/neoextractors/plexon2.py Co-authored-by: Zach McKenzie <92116279+zm711@users.noreply.github.com> --- src/spikeinterface/extractors/neoextractors/plexon2.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/extractors/neoextractors/plexon2.py b/src/spikeinterface/extractors/neoextractors/plexon2.py index 1f0d40a253..e0604f7496 100644 --- a/src/spikeinterface/extractors/neoextractors/plexon2.py +++ b/src/spikeinterface/extractors/neoextractors/plexon2.py @@ -28,7 +28,7 @@ class Plexon2RecordingExtractor(NeoBaseRecordingExtractor): ids: ["source3.1" , "source3.2", "source3.3", "source3.4"] all_annotations : bool, default: False Load exhaustively all annotations from neo. - readding_attemps : int, default: 25 + reading_attempts : int, default: 25 Number of attempts to read the file before raising an error This opening process is somewhat unreliable and might fail occasionally. Adjust this higher if you encounter problems in opening the file. From 9ddc7ce06119fd8c624d88ea560441d517d2e76b Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 23 Sep 2024 15:04:38 +0200 Subject: [PATCH 024/344] Add max_threads_per_process to pca fit_by_channel --- .../postprocessing/principal_component.py | 37 +++++++++++++------ .../tests/test_principal_component.py | 12 ++++++ 2 files changed, 37 insertions(+), 12 deletions(-) diff --git a/src/spikeinterface/postprocessing/principal_component.py b/src/spikeinterface/postprocessing/principal_component.py index f1f89403c7..ff1801c1b0 100644 --- a/src/spikeinterface/postprocessing/principal_component.py +++ b/src/spikeinterface/postprocessing/principal_component.py @@ -1,12 +1,13 @@ from __future__ import annotations -import shutil -import pickle import warnings -import tempfile from pathlib import Path from tqdm.auto import tqdm +from concurrent.futures import ProcessPoolExecutor +import multiprocessing as mp +from threadpoolctl import threadpool_limits + import numpy as np from spikeinterface.core.sortinganalyzer import register_result_extension, AnalyzerExtension @@ -314,11 +315,13 @@ def _run(self, verbose=False, **job_kwargs): job_kwargs = fix_job_kwargs(job_kwargs) n_jobs = job_kwargs["n_jobs"] progress_bar = job_kwargs["progress_bar"] + max_threads_per_process = job_kwargs["max_threads_per_process"] + mp_context = job_kwargs["mp_context"] # fit model/models # TODO : make parralel for by_channel_global and concatenated if mode == "by_channel_local": - pca_models = self._fit_by_channel_local(n_jobs, progress_bar) + pca_models = self._fit_by_channel_local(n_jobs, progress_bar, max_threads_per_process, mp_context) for chan_ind, chan_id in enumerate(self.sorting_analyzer.channel_ids): self.data[f"pca_model_{mode}_{chan_id}"] = pca_models[chan_ind] pca_model = pca_models @@ -410,9 +413,8 @@ def run_for_all_spikes(self, file_path=None, verbose=False, **job_kwargs): ) processor.run() - def _fit_by_channel_local(self, n_jobs, progress_bar): + def _fit_by_channel_local(self, n_jobs, progress_bar, max_threads_per_process, mp_context): from sklearn.decomposition import IncrementalPCA - from concurrent.futures import ProcessPoolExecutor p = self.params @@ -435,13 +437,18 @@ def _fit_by_channel_local(self, n_jobs, progress_bar): pca = pca_models[chan_ind] pca.partial_fit(wfs[:, :, wf_ind]) else: - # parallel + # create list of args to parallelize. For convenience, the max_threads_per_process is passed + # as last argument items = [ - (chan_ind, pca_models[chan_ind], wfs[:, :, wf_ind]) for wf_ind, chan_ind in enumerate(channel_inds) + (chan_ind, pca_models[chan_ind], wfs[:, :, wf_ind], max_threads_per_process) + for wf_ind, chan_ind in enumerate(channel_inds) ] n_jobs = min(n_jobs, len(items)) - with ProcessPoolExecutor(max_workers=n_jobs) as executor: + with ProcessPoolExecutor( + max_workers=n_jobs, + mp_context=mp.get_context(mp_context), + ) as executor: results = executor.map(_partial_fit_one_channel, items) for chan_ind, pca_model_updated in results: pca_models[chan_ind] = pca_model_updated @@ -675,6 +682,12 @@ def _init_work_all_pc_extractor(recording, sorting, all_pcs_args, nbefore, nafte def _partial_fit_one_channel(args): - chan_ind, pca_model, wf_chan = args - pca_model.partial_fit(wf_chan) - return chan_ind, pca_model + chan_ind, pca_model, wf_chan, max_threads_per_process = args + + if max_threads_per_process is None: + pca_model.partial_fit(wf_chan) + return chan_ind, pca_model + else: + with threadpool_limits(limits=int(max_threads_per_process)): + pca_model.partial_fit(wf_chan) + return chan_ind, pca_model diff --git a/src/spikeinterface/postprocessing/tests/test_principal_component.py b/src/spikeinterface/postprocessing/tests/test_principal_component.py index 4de86be32b..328b72f72c 100644 --- a/src/spikeinterface/postprocessing/tests/test_principal_component.py +++ b/src/spikeinterface/postprocessing/tests/test_principal_component.py @@ -18,6 +18,18 @@ class TestPrincipalComponentsExtension(AnalyzerExtensionCommonTestSuite): def test_extension(self, params): self.run_extension_tests(ComputePrincipalComponents, params=params) + def test_multi_processing(self): + """ + Test the extension works with multiple processes. + """ + sorting_analyzer = self._prepare_sorting_analyzer( + format="memory", sparse=False, extension_class=ComputePrincipalComponents + ) + sorting_analyzer.compute("principal_components", mode="by_channel_local", n_jobs=2, mp_context="fork") + sorting_analyzer.compute( + "principal_components", mode="by_channel_local", n_jobs=2, max_threads_per_process=4, mp_context="spawn" + ) + def test_mode_concatenated(self): """ Replicate the "extension_function_params_list" test outside of From 59bb1e747db7b2bc6879720f27ec83e4ce66df31 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 23 Sep 2024 17:21:17 +0200 Subject: [PATCH 025/344] Add mp_context check --- src/spikeinterface/postprocessing/principal_component.py | 6 ++++++ .../postprocessing/tests/test_principal_component.py | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/postprocessing/principal_component.py b/src/spikeinterface/postprocessing/principal_component.py index ff1801c1b0..a713070982 100644 --- a/src/spikeinterface/postprocessing/principal_component.py +++ b/src/spikeinterface/postprocessing/principal_component.py @@ -1,6 +1,7 @@ from __future__ import annotations import warnings +import platform from pathlib import Path from tqdm.auto import tqdm @@ -418,6 +419,11 @@ def _fit_by_channel_local(self, n_jobs, progress_bar, max_threads_per_process, m p = self.params + if mp_context is not None and platform.system() == "Windows": + assert mp_context != "fork", "'fork' mp_context not supported on Windows!" + elif mp_context == "fork" and platform.system() == "Darwin": + warnings.warn('As of Python 3.8 "fork" is no longer considered safe on macOS') + unit_ids = self.sorting_analyzer.unit_ids channel_ids = self.sorting_analyzer.channel_ids # there is one PCA per channel for independent fit per channel diff --git a/src/spikeinterface/postprocessing/tests/test_principal_component.py b/src/spikeinterface/postprocessing/tests/test_principal_component.py index 328b72f72c..7a509c410f 100644 --- a/src/spikeinterface/postprocessing/tests/test_principal_component.py +++ b/src/spikeinterface/postprocessing/tests/test_principal_component.py @@ -25,7 +25,7 @@ def test_multi_processing(self): sorting_analyzer = self._prepare_sorting_analyzer( format="memory", sparse=False, extension_class=ComputePrincipalComponents ) - sorting_analyzer.compute("principal_components", mode="by_channel_local", n_jobs=2, mp_context="fork") + sorting_analyzer.compute("principal_components", mode="by_channel_local", n_jobs=2) sorting_analyzer.compute( "principal_components", mode="by_channel_local", n_jobs=2, max_threads_per_process=4, mp_context="spawn" ) From 5a02a269667baa70cb4761d4d91c0e51af65fe76 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 23 Sep 2024 17:53:02 +0200 Subject: [PATCH 026/344] Add mp_context and max_threads_per_process to pca metrics --- .../qualitymetrics/pca_metrics.py | 60 +++++++++---------- .../qualitymetrics/tests/test_pca_metrics.py | 25 +++++++- 2 files changed, 49 insertions(+), 36 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/pca_metrics.py b/src/spikeinterface/qualitymetrics/pca_metrics.py index 7c099a2f74..4c68dfea59 100644 --- a/src/spikeinterface/qualitymetrics/pca_metrics.py +++ b/src/spikeinterface/qualitymetrics/pca_metrics.py @@ -2,15 +2,16 @@ from __future__ import annotations - +import warnings from copy import deepcopy - -import numpy as np +import platform from tqdm.auto import tqdm -from concurrent.futures import ProcessPoolExecutor +import numpy as np -import warnings +import multiprocessing as mp +from concurrent.futures import ProcessPoolExecutor +from threadpoolctl import threadpool_limits from .misc_metrics import compute_num_spikes, compute_firing_rates @@ -56,6 +57,8 @@ def compute_pc_metrics( seed=None, n_jobs=1, progress_bar=False, + mp_context=None, + max_threads_per_process=None, ) -> dict: """ Calculate principal component derived metrics. @@ -144,17 +147,7 @@ def compute_pc_metrics( pcs = dense_projections[np.isin(all_labels, neighbor_unit_ids)][:, :, neighbor_channel_indices] pcs_flat = pcs.reshape(pcs.shape[0], -1) - func_args = ( - pcs_flat, - labels, - non_nn_metrics, - unit_id, - unit_ids, - qm_params, - seed, - n_spikes_all_units, - fr_all_units, - ) + func_args = (pcs_flat, labels, non_nn_metrics, unit_id, unit_ids, qm_params, max_threads_per_process) items.append(func_args) if not run_in_parallel and non_nn_metrics: @@ -167,7 +160,15 @@ def compute_pc_metrics( for metric_name, metric in pca_metrics_unit.items(): pc_metrics[metric_name][unit_id] = metric elif run_in_parallel and non_nn_metrics: - with ProcessPoolExecutor(n_jobs) as executor: + if mp_context is not None and platform.system() == "Windows": + assert mp_context != "fork", "'fork' mp_context not supported on Windows!" + elif mp_context == "fork" and platform.system() == "Darwin": + warnings.warn('As of Python 3.8 "fork" is no longer considered safe on macOS') + + with ProcessPoolExecutor( + max_workers=n_jobs, + mp_context=mp.get_context(mp_context), + ) as executor: results = executor.map(pca_metrics_one_unit, items) if progress_bar: results = tqdm(results, total=len(unit_ids), desc="calculate_pc_metrics") @@ -976,26 +977,19 @@ def _compute_isolation(pcs_target_unit, pcs_other_unit, n_neighbors: int): def pca_metrics_one_unit(args): - ( - pcs_flat, - labels, - metric_names, - unit_id, - unit_ids, - qm_params, - seed, - # we_folder, - n_spikes_all_units, - fr_all_units, - ) = args - - # if "nn_isolation" in metric_names or "nn_noise_overlap" in metric_names: - # we = load_waveforms(we_folder) + (pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params, max_threads_per_process) = args + + if max_threads_per_process is None: + return _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params) + else: + with threadpool_limits(limits=int(max_threads_per_process)): + return _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params) + +def _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params): pc_metrics = {} # metrics if "isolation_distance" in metric_names or "l_ratio" in metric_names: - try: isolation_distance, l_ratio = mahalanobis_metrics(pcs_flat, labels, unit_id) except: diff --git a/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py b/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py index 6ddeb02689..f2e912c6b4 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py +++ b/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py @@ -1,9 +1,7 @@ import pytest import numpy as np -from spikeinterface.qualitymetrics import ( - compute_pc_metrics, -) +from spikeinterface.qualitymetrics import compute_pc_metrics, get_quality_pca_metric_list def test_calculate_pc_metrics(small_sorting_analyzer): @@ -22,3 +20,24 @@ def test_calculate_pc_metrics(small_sorting_analyzer): assert not np.all(np.isnan(res2[metric_name].values)) assert np.array_equal(res1[metric_name].values, res2[metric_name].values) + + +def test_pca_metrics_multi_processing(small_sorting_analyzer): + sorting_analyzer = small_sorting_analyzer + + metric_names = get_quality_pca_metric_list() + metric_names.remove("nn_isolation") + metric_names.remove("nn_noise_overlap") + + print(f"Computing PCA metrics with 1 thread per process") + res1 = compute_pc_metrics( + sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_process=1, progress_bar=True + ) + print(f"Computing PCA metrics with 2 thread per process") + res2 = compute_pc_metrics( + sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_process=2, progress_bar=True + ) + print("Computing PCA metrics with spawn context") + res2 = compute_pc_metrics( + sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_process=2, progress_bar=True + ) From 7d8ef31d927757fa1c36bbcf18fab16b01d827c4 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Tue, 24 Sep 2024 10:18:40 +0200 Subject: [PATCH 027/344] WIP --- .../postprocessing/template_similarity.py | 150 ++++++++++-------- 1 file changed, 81 insertions(+), 69 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index 2d94746ce7..f2082150c9 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -153,11 +153,70 @@ def _get_data(self): register_result_extension(ComputeTemplateSimilarity) compute_template_similarity = ComputeTemplateSimilarity.function_factory() +def _compute_similarity_matrix_numpy(templates_array, other_templates_array, num_shifts, mask, method): + + num_templates = templates_array.shape[0] + num_samples = templates_array.shape[1] + other_num_templates = other_templates_array.shape[0] + + num_shifts_both_sides = 2 * num_shifts + 1 + distances = np.ones((num_shifts_both_sides, num_templates, other_num_templates), dtype=np.float32) + same_array = np.array_equal(templates_array, other_templates_array) + + # We can use the fact that dist[i,j] at lag t is equal to dist[j,i] at time -t + # So the matrix can be computed only for negative lags and be transposed + + if same_array: + # optimisation when array are the same because of symetry in shift + shift_loop = range(-num_shifts, 1) + else: + shift_loop = range(-num_shifts, num_shifts + 1) + + for count, shift in enumerate(shift_loop): + src_sliced_templates = templates_array[:, num_shifts : num_samples - num_shifts] + tgt_sliced_templates = other_templates_array[:, num_shifts + shift : num_samples - num_shifts + shift] + for i in range(num_templates): + src_template = src_sliced_templates[i] + overlapping_templates = np.flatnonzero(np.sum(mask[i], 1)) + tgt_templates = tgt_sliced_templates[overlapping_templates] + for gcount, j in enumerate(overlapping_templates): + # symmetric values are handled later + if same_array and j < i: + # no need exhaustive looping when same template + continue + src = src_template[:, mask[i, j]].reshape(1, -1) + tgt = (tgt_templates[gcount][:, mask[i, j]]).reshape(1, -1) + + if method == "l1": + norm_i = np.sum(np.abs(src)) + norm_j = np.sum(np.abs(tgt)) + distances[count, i, j] = np.sum(np.abs(src - tgt)) + distances[count, i, j] /= norm_i + norm_j + elif method == "l2": + norm_i = np.linalg.norm(src, ord=2) + norm_j = np.linalg.norm(tgt, ord=2) + distances[count, i, j] = np.linalg.norm(src - tgt, ord=2) + distances[count, i, j] /= norm_i + norm_j + elif method == "cosine": + norm_i = np.linalg.norm(src, ord=2) + norm_j = np.linalg.norm(tgt, ord=2) + distances[count, i, j] = np.sum(src * tgt) + distances[count, i, j] /= norm_i * norm_j + distances[count, i, j] = 1 - distances[count, i, j] + + if same_array: + distances[count, j, i] = distances[count, i, j] + + if same_array and num_shifts != 0: + distances[num_shifts_both_sides - count - 1] = distances[count].T + return distances + if HAVE_NUMBA: + from math import sqrt @numba.jit(nopython=True, parallel=True, fastmath=True, nogil=True) - def _compute_similarity_matrix(templates_array, other_templates_array, num_shifts, mask, method): + def _compute_similarity_matrix_numba(templates_array, other_templates_array, num_shifts, mask, method): num_templates = templates_array.shape[0] num_samples = templates_array.shape[1] other_num_templates = other_templates_array.shape[0] @@ -175,6 +234,13 @@ def _compute_similarity_matrix(templates_array, other_templates_array, num_shift else: shift_loop = range(-num_shifts, num_shifts + 1) + if method == 'l1': + metric = 0 + elif method == 'l2': + metric = 1 + elif method == 'cosine': + metric = 2 + for count, shift in enumerate(shift_loop): src_sliced_templates = templates_array[:, num_shifts : num_samples - num_shifts] tgt_sliced_templates = other_templates_array[:, num_shifts + shift : num_samples - num_shifts + shift] @@ -195,29 +261,29 @@ def _compute_similarity_matrix(templates_array, other_templates_array, num_shift norm_j = 0 for k in range(len(src)): - if method == "l1": + if metric == 0: norm_i += abs(src[k]) norm_j += abs(tgt[k]) distances[count, i, j] += abs(src[k] - tgt[k]) - elif method == "l2": + elif metric == 1: norm_i += src[k] ** 2 norm_j += tgt[k] ** 2 distances[count, i, j] += (src[k] - tgt[k]) ** 2 - elif method == "cosine": + elif metric == 2: distances[count, i, j] += src[k] * tgt[k] norm_i += src[k] ** 2 norm_j += tgt[k] ** 2 - if method == "l1": + if metric == 0: distances[count, i, j] /= norm_i + norm_j - elif method == "l2": - norm_i = np.sqrt(norm_i) - norm_j = np.sqrt(norm_j) - distances[count, i, j] = np.sqrt(distances[count, i, j]) + elif metric == 1: + norm_i = sqrt(norm_i) + norm_j = sqrt(norm_j) + distances[count, i, j] = sqrt(distances[count, i, j]) distances[count, i, j] /= norm_i + norm_j - elif method == "cosine": - norm_i = np.sqrt(norm_i) - norm_j = np.sqrt(norm_j) + elif metric == 2: + norm_i = sqrt(norm_i) + norm_j = sqrt(norm_j) distances[count, i, j] /= norm_i * norm_j distances[count, i, j] = 1 - distances[count, i, j] @@ -226,67 +292,13 @@ def _compute_similarity_matrix(templates_array, other_templates_array, num_shift if same_array and num_shifts != 0: distances[num_shifts_both_sides - count - 1] = distances[count].T + return distances + _compute_similarity_matrix = _compute_similarity_matrix_numba else: + _compute_similarity_matrix = _compute_similarity_matrix_numpy - def _compute_similarity_matrix(templates_array, other_templates_array, num_shifts, mask, method): - - num_templates = templates_array.shape[0] - num_samples = templates_array.shape[1] - other_num_templates = other_templates_array.shape[0] - - num_shifts_both_sides = 2 * num_shifts + 1 - distances = np.ones((num_shifts_both_sides, num_templates, other_num_templates), dtype=np.float32) - same_array = np.array_equal(templates_array, other_templates_array) - - # We can use the fact that dist[i,j] at lag t is equal to dist[j,i] at time -t - # So the matrix can be computed only for negative lags and be transposed - - if same_array: - # optimisation when array are the same because of symetry in shift - shift_loop = range(-num_shifts, 1) - else: - shift_loop = range(-num_shifts, num_shifts + 1) - - for count, shift in enumerate(shift_loop): - src_sliced_templates = templates_array[:, num_shifts : num_samples - num_shifts] - tgt_sliced_templates = other_templates_array[:, num_shifts + shift : num_samples - num_shifts + shift] - for i in range(num_templates): - src_template = src_sliced_templates[i] - overlapping_templates = np.flatnonzero(np.sum(mask[i], 1)) - tgt_templates = tgt_sliced_templates[overlapping_templates] - for gcount, j in enumerate(overlapping_templates): - # symmetric values are handled later - if same_array and j < i: - # no need exhaustive looping when same template - continue - src = src_template[:, mask[i, j]].reshape(1, -1) - tgt = (tgt_templates[gcount][:, mask[i, j]]).reshape(1, -1) - - if method == "l1": - norm_i = np.sum(np.abs(src)) - norm_j = np.sum(np.abs(tgt)) - distances[count, i, j] = np.sum(np.abs(src - tgt)) - distances[count, i, j] /= norm_i + norm_j - elif method == "l2": - norm_i = np.linalg.norm(src, ord=2) - norm_j = np.linalg.norm(tgt, ord=2) - distances[count, i, j] = np.linalg.norm(src - tgt, ord=2) - distances[count, i, j] /= norm_i + norm_j - elif method == "cosine": - norm_i = np.linalg.norm(src, ord=2) - norm_j = np.linalg.norm(tgt, ord=2) - distances[count, i, j] = np.sum(src * tgt) - distances[count, i, j] /= norm_i * norm_j - distances[count, i, j] = 1 - distances[count, i, j] - - if same_array: - distances[count, j, i] = distances[count, i, j] - - if same_array and num_shifts != 0: - distances[num_shifts_both_sides - count - 1] = distances[count].T - return distances def compute_similarity_with_templates_array( From b77d0b088c545c8ed54a8511cf585a860735c276 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Tue, 24 Sep 2024 08:19:02 +0000 Subject: [PATCH 028/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../postprocessing/template_similarity.py | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index f2082150c9..18f6f88dba 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -153,6 +153,7 @@ def _get_data(self): register_result_extension(ComputeTemplateSimilarity) compute_template_similarity = ComputeTemplateSimilarity.function_factory() + def _compute_similarity_matrix_numpy(templates_array, other_templates_array, num_shifts, mask, method): num_templates = templates_array.shape[0] @@ -215,6 +216,7 @@ def _compute_similarity_matrix_numpy(templates_array, other_templates_array, num if HAVE_NUMBA: from math import sqrt + @numba.jit(nopython=True, parallel=True, fastmath=True, nogil=True) def _compute_similarity_matrix_numba(templates_array, other_templates_array, num_shifts, mask, method): num_templates = templates_array.shape[0] @@ -234,11 +236,11 @@ def _compute_similarity_matrix_numba(templates_array, other_templates_array, num else: shift_loop = range(-num_shifts, num_shifts + 1) - if method == 'l1': + if method == "l1": metric = 0 - elif method == 'l2': + elif method == "l2": metric = 1 - elif method == 'cosine': + elif method == "cosine": metric = 2 for count, shift in enumerate(shift_loop): @@ -292,7 +294,7 @@ def _compute_similarity_matrix_numba(templates_array, other_templates_array, num if same_array and num_shifts != 0: distances[num_shifts_both_sides - count - 1] = distances[count].T - + return distances _compute_similarity_matrix = _compute_similarity_matrix_numba @@ -300,7 +302,6 @@ def _compute_similarity_matrix_numba(templates_array, other_templates_array, num _compute_similarity_matrix = _compute_similarity_matrix_numpy - def compute_similarity_with_templates_array( templates_array, other_templates_array, method, support="union", num_shifts=0, sparsity=None, other_sparsity=None ): From e383292dfa2e1bf7d35d73369ad2c5457394febf Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Tue, 24 Sep 2024 10:42:11 +0200 Subject: [PATCH 029/344] WIP --- .../postprocessing/template_similarity.py | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index 18f6f88dba..9bfe899840 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -232,9 +232,9 @@ def _compute_similarity_matrix_numba(templates_array, other_templates_array, num if same_array: # optimisation when array are the same because of symetry in shift - shift_loop = range(-num_shifts, 1) + shift_loop = list(range(-num_shifts, 1)) else: - shift_loop = range(-num_shifts, num_shifts + 1) + shift_loop = list(range(-num_shifts, num_shifts + 1)) if method == "l1": metric = 0 @@ -243,15 +243,17 @@ def _compute_similarity_matrix_numba(templates_array, other_templates_array, num elif method == "cosine": metric = 2 - for count, shift in enumerate(shift_loop): + for count in range(len(shift_loop)): + shift = shift_loop[count] src_sliced_templates = templates_array[:, num_shifts : num_samples - num_shifts] tgt_sliced_templates = other_templates_array[:, num_shifts + shift : num_samples - num_shifts + shift] for i in numba.prange(num_templates): src_template = src_sliced_templates[i] overlapping_templates = np.flatnonzero(np.sum(mask[i], 1)) tgt_templates = tgt_sliced_templates[overlapping_templates] - for gcount, j in enumerate(overlapping_templates): + for gcount in range(len(overlapping_templates)): + j = overlapping_templates[gcount] # symmetric values are handled later if same_array and j < i: # no need exhaustive looping when same template From f46d13e0810ea66193206e9c49dc7bb7cc388f7c Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Tue, 24 Sep 2024 12:01:36 +0200 Subject: [PATCH 030/344] Refactoring auto_merge --- src/spikeinterface/curation/auto_merge.py | 339 ++++++++++++++++------ 1 file changed, 251 insertions(+), 88 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 19336e5943..00c156094d 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -12,8 +12,6 @@ HAVE_NUMBA = False from ..core import SortingAnalyzer, Templates -from ..core.template_tools import get_template_extremum_channel -from ..postprocessing import compute_correlograms from ..qualitymetrics import compute_refrac_period_violations, compute_firing_rates from .mergeunitssorting import MergeUnitsSorting @@ -25,35 +23,43 @@ _required_extensions = { "unit_locations": ["unit_locations"], "correlogram": ["correlograms"], + "min_snr": ["noise_levels", "templates"], "template_similarity": ["template_similarity"], "knn": ["spike_locations", "spike_amplitudes"], } +_templates_needed = ["unit_locations", "min_snr", "template_similarity", "spike_locations", "spike_amplitudes"] -def get_potential_auto_merge( + +def auto_merges( sorting_analyzer: SortingAnalyzer, preset: str | None = "similarity_correlograms", resolve_graph: bool = False, - min_spikes: int = 100, - min_snr: float = 2, - max_distance_um: float = 150.0, - corr_diff_thresh: float = 0.16, - template_diff_thresh: float = 0.25, - contamination_thresh: float = 0.2, - presence_distance_thresh: float = 100, - p_value: float = 0.2, - cc_thresh: float = 0.1, - censored_period_ms: float = 0.3, - refractory_period_ms: float = 1.0, - sigma_smooth_ms: float = 0.6, - adaptative_window_thresh: float = 0.5, - censor_correlograms_ms: float = 0.15, - firing_contamination_balance: float = 2.5, - k_nn: int = 10, - knn_kwargs: dict | None = None, - presence_distance_kwargs: dict | None = None, + num_spikes_kwargs={"min_spikes": 100}, + snr_kwargs={"min_snr": 2}, + remove_contaminated_kwargs={"contamination_thresh": 0.2, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, + unit_locations_kwargs={"max_distance_um": 50}, + correlogram_kwargs={ + "corr_diff_thresh": 0.16, + "censor_correlograms_ms": 0.3, + "sigma_smooth_ms": 0.6, + "adaptative_window_thresh": 0.5, + }, + template_similarity_kwargs={"template_diff_thresh": 0.25}, + presence_distance_kwargs={"presence_distance_thresh": 100}, + knn_kwargs={"k_nn": 10}, + cross_contamination_kwargs={ + "cc_thresh": 0.1, + "p_value": 0.2, + "refractory_period_ms": 1.0, + "censored_period_ms": 0.3, + }, + quality_score_kwargs={"firing_contamination_balance": 2.5, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, + compute_needed_extensions: bool = True, extra_outputs: bool = False, steps: list[str] | None = None, + force_copy: bool = True, + **job_kwargs, ) -> list[tuple[int | str, int | str]] | Tuple[tuple[int | str, int | str], dict]: """ Algorithm to find and check potential merges between units. @@ -98,56 +104,21 @@ def get_potential_auto_merge( * | "feature_neighbors": focused on finding unit pairs whose spikes are close in the feature space using kNN. | It uses the following steps: "num_spikes", "snr", "remove_contaminated", "unit_locations", | "knn", "quality_score" - If `preset` is None, you can specify the steps manually with the `steps` parameter. resolve_graph : bool, default: False If True, the function resolves the potential unit pairs to be merged into multiple-unit merges. - min_spikes : int, default: 100 - Minimum number of spikes for each unit to consider a potential merge. - Enough spikes are needed to estimate the correlogram - min_snr : float, default 2 - Minimum Signal to Noise ratio for templates to be considered while merging - max_distance_um : float, default: 150 - Maximum distance between units for considering a merge - corr_diff_thresh : float, default: 0.16 - The threshold on the "correlogram distance metric" for considering a merge. - It needs to be between 0 and 1 - template_diff_thresh : float, default: 0.25 - The threshold on the "template distance metric" for considering a merge. - It needs to be between 0 and 1 - contamination_thresh : float, default: 0.2 - Threshold for not taking in account a unit when it is too contaminated. - presence_distance_thresh : float, default: 100 - Parameter to control how present two units should be simultaneously. - p_value : float, default: 0.2 - The p-value threshold for the cross-contamination test. - cc_thresh : float, default: 0.1 - The threshold on the cross-contamination for considering a merge. - censored_period_ms : float, default: 0.3 - Used to compute the refractory period violations aka "contamination". - refractory_period_ms : float, default: 1 - Used to compute the refractory period violations aka "contamination". - sigma_smooth_ms : float, default: 0.6 - Parameters to smooth the correlogram estimation. - adaptative_window_thresh : float, default: 0.5 - Parameter to detect the window size in correlogram estimation. - censor_correlograms_ms : float, default: 0.15 - The period to censor on the auto and cross-correlograms. - firing_contamination_balance : float, default: 2.5 - Parameter to control the balance between firing rate and contamination in computing unit "quality score". - k_nn : int, default 5 - The number of neighbors to consider for every spike in the recording. - knn_kwargs : dict, default None - The dict of extra params to be passed to knn. + compute_needed_extensions : bool, default : True + Should we force the computation of needed extensions? extra_outputs : bool, default: False If True, an additional dictionary (`outs`) with processed data is returned. steps : None or list of str, default: None Which steps to run, if no preset is used. Pontential steps : "num_spikes", "snr", "remove_contaminated", "unit_locations", "correlogram", "template_similarity", "presence_distance", "cross_contamination", "knn", "quality_score" - Please check steps explanations above! - presence_distance_kwargs : None|dict, default: None - A dictionary of kwargs to be passed to compute_presence_distance(). + Please check steps explanations above!$ + force_copy : boolean, default: True + When new extensions are computed, the default is to make a copy of the analyzer, to avoid overwriting + already computed extensions. False if you want to overwrite Returns ------- @@ -230,12 +201,24 @@ def get_potential_auto_merge( "knn", "quality_score", ] + if force_copy and compute_needed_extensions: + # To avoid erasing the extensions of the user + sorting_analyzer = sorting_analyzer.copy() for step in steps: if step in _required_extensions: for ext in _required_extensions[step]: - if not sorting_analyzer.has_extension(ext): - raise ValueError(f"{step} requires {ext} extension") + if compute_needed_extensions: + if step in _templates_needed: + template_ext = sorting_analyzer.get_extension("templates") + if template_ext is None: + sorting_analyzer.compute(["random_spikes", "templates"], **job_kwargs) + params = eval(f"{step}_kwargs") + params = params.get(ext, dict()) + sorting_analyzer.compute(ext, **params, **job_kwargs) + else: + if not sorting_analyzer.has_extension(ext): + raise ValueError(f"{step} requires {ext} extension") n = unit_ids.size pair_mask = np.triu(np.arange(n)) > 0 @@ -248,33 +231,38 @@ def get_potential_auto_merge( # STEP : remove units with too few spikes if step == "num_spikes": num_spikes = sorting.count_num_spikes_per_unit(outputs="array") - to_remove = num_spikes < min_spikes + to_remove = num_spikes < num_spikes_kwargs["min_spikes"] pair_mask[to_remove, :] = False pair_mask[:, to_remove] = False + outs["num_spikes"] = to_remove # STEP : remove units with too small SNR elif step == "snr": qm_ext = sorting_analyzer.get_extension("quality_metrics") if qm_ext is None: - sorting_analyzer.compute("noise_levels") - sorting_analyzer.compute("quality_metrics", metric_names=["snr"]) + sorting_analyzer.compute(["noise_levels"], **job_kwargs) + sorting_analyzer.compute("quality_metrics", metric_names=["snr"], **job_kwargs) qm_ext = sorting_analyzer.get_extension("quality_metrics") snrs = qm_ext.get_data()["snr"].values - to_remove = snrs < min_snr + to_remove = snrs < snr_kwargs["min_snr"] pair_mask[to_remove, :] = False pair_mask[:, to_remove] = False + outs["snr"] = to_remove # STEP : remove contaminated auto corr elif step == "remove_contaminated": contaminations, nb_violations = compute_refrac_period_violations( - sorting_analyzer, refractory_period_ms=refractory_period_ms, censored_period_ms=censored_period_ms + sorting_analyzer, + refractory_period_ms=remove_contaminated_kwargs["refractory_period_ms"], + censored_period_ms=remove_contaminated_kwargs["censored_period_ms"], ) nb_violations = np.array(list(nb_violations.values())) contaminations = np.array(list(contaminations.values())) - to_remove = contaminations > contamination_thresh + to_remove = contaminations > remove_contaminated_kwargs["contamination_thresh"] pair_mask[to_remove, :] = False pair_mask[:, to_remove] = False + outs["remove_contaminated"] = to_remove # STEP : unit positions are estimated roughly with channel elif step == "unit_locations" in steps: @@ -282,21 +270,23 @@ def get_potential_auto_merge( unit_locations = location_ext.get_data()[:, :2] unit_distances = scipy.spatial.distance.cdist(unit_locations, unit_locations, metric="euclidean") - pair_mask = pair_mask & (unit_distances <= max_distance_um) + pair_mask = pair_mask & (unit_distances <= unit_locations_kwargs["max_distance_um"]) outs["unit_distances"] = unit_distances # STEP : potential auto merge by correlogram elif step == "correlogram" in steps: correlograms_ext = sorting_analyzer.get_extension("correlograms") correlograms, bins = correlograms_ext.get_data() - mask = (bins[:-1] >= -censor_correlograms_ms) & (bins[:-1] < censor_correlograms_ms) + censor_ms = correlogram_kwargs["censor_correlograms_ms"] + sigma_smooth_ms = correlogram_kwargs["sigma_smooth_ms"] + mask = (bins[:-1] >= -censor_ms) & (bins[:-1] < censor_ms) correlograms[:, :, mask] = 0 correlograms_smoothed = smooth_correlogram(correlograms, bins, sigma_smooth_ms=sigma_smooth_ms) # find correlogram window for each units win_sizes = np.zeros(n, dtype=int) for unit_ind in range(n): auto_corr = correlograms_smoothed[unit_ind, unit_ind, :] - thresh = np.max(auto_corr) * adaptative_window_thresh + thresh = np.max(auto_corr) * correlogram_kwargs["adaptative_window_thresh"] win_size = get_unit_adaptive_window(auto_corr, thresh) win_sizes[unit_ind] = win_size correlogram_diff = compute_correlogram_diff( @@ -306,7 +296,7 @@ def get_potential_auto_merge( pair_mask=pair_mask, ) # print(correlogram_diff) - pair_mask = pair_mask & (correlogram_diff < corr_diff_thresh) + pair_mask = pair_mask & (correlogram_diff < correlogram_kwargs["corr_diff_thresh"]) outs["correlograms"] = correlograms outs["bins"] = bins outs["correlograms_smoothed"] = correlograms_smoothed @@ -318,18 +308,17 @@ def get_potential_auto_merge( template_similarity_ext = sorting_analyzer.get_extension("template_similarity") templates_similarity = template_similarity_ext.get_data() templates_diff = 1 - templates_similarity - pair_mask = pair_mask & (templates_diff < template_diff_thresh) + pair_mask = pair_mask & (templates_diff < template_similarity_kwargs["template_diff_thresh"]) outs["templates_diff"] = templates_diff # STEP : check the vicinity of the spikes elif step == "knn" in steps: - if knn_kwargs is None: - knn_kwargs = dict() - pair_mask = get_pairs_via_nntree(sorting_analyzer, k_nn, pair_mask, **knn_kwargs) + pair_mask = get_pairs_via_nntree(sorting_analyzer, **knn_kwargs, pair_mask=pair_mask) # STEP : check how the rates overlap in times elif step == "presence_distance" in steps: - presence_distance_kwargs = presence_distance_kwargs or dict() + presence_distance_kwargs = presence_distance_kwargs.copy() + presence_distance_thresh = presence_distance_kwargs.pop("presence_distance_thresh") num_samples = [ sorting_analyzer.get_num_samples(segment_index) for segment_index in range(sorting.get_num_segments()) ] @@ -341,11 +330,14 @@ def get_potential_auto_merge( # STEP : check if the cross contamination is significant elif step == "cross_contamination" in steps: - refractory = (censored_period_ms, refractory_period_ms) + refractory = ( + cross_contamination_kwargs["censored_period_ms"], + cross_contamination_kwargs["refractory_period_ms"], + ) CC, p_values = compute_cross_contaminations( - sorting_analyzer, pair_mask, cc_thresh, refractory, contaminations + sorting_analyzer, pair_mask, cross_contamination_kwargs["cc_thresh"], refractory, contaminations ) - pair_mask = pair_mask & (p_values > p_value) + pair_mask = pair_mask & (p_values > cross_contamination_kwargs["p_value"]) outs["cross_contaminations"] = CC, p_values # STEP : validate the potential merges with CC increase the contamination quality metrics @@ -354,9 +346,9 @@ def get_potential_auto_merge( sorting_analyzer, pair_mask, contaminations, - firing_contamination_balance, - refractory_period_ms, - censored_period_ms, + quality_score_kwargs["firing_contamination_balance"], + quality_score_kwargs["refractory_period_ms"], + quality_score_kwargs["censored_period_ms"], ) outs["pairs_decreased_score"] = pairs_decreased_score @@ -364,9 +356,6 @@ def get_potential_auto_merge( ind1, ind2 = np.nonzero(pair_mask) potential_merges = list(zip(unit_ids[ind1], unit_ids[ind2])) - # some methods return identities ie (1,1) which we can cleanup first. - potential_merges = [(ids[0], ids[1]) for ids in potential_merges if ids[0] != ids[1]] - if resolve_graph: potential_merges = resolve_merging_graph(sorting, potential_merges) @@ -376,6 +365,180 @@ def get_potential_auto_merge( return potential_merges +def get_potential_auto_merge( + sorting_analyzer: SortingAnalyzer, + preset: str | None = "similarity_correlograms", + resolve_graph: bool = False, + min_spikes: int = 100, + min_snr: float = 2, + max_distance_um: float = 150.0, + corr_diff_thresh: float = 0.16, + template_diff_thresh: float = 0.25, + contamination_thresh: float = 0.2, + presence_distance_thresh: float = 100, + p_value: float = 0.2, + cc_thresh: float = 0.1, + censored_period_ms: float = 0.3, + refractory_period_ms: float = 1.0, + sigma_smooth_ms: float = 0.6, + adaptative_window_thresh: float = 0.5, + censor_correlograms_ms: float = 0.15, + firing_contamination_balance: float = 2.5, + k_nn: int = 10, + knn_kwargs: dict | None = None, + presence_distance_kwargs: dict | None = None, + extra_outputs: bool = False, + steps: list[str] | None = None, +) -> list[tuple[int | str, int | str]] | Tuple[tuple[int | str, int | str], dict]: + """ + Algorithm to find and check potential merges between units. + + The merges are proposed based on a series of steps with different criteria: + + * "num_spikes": enough spikes are found in each unit for computing the correlogram (`min_spikes`) + * "snr": the SNR of the units is above a threshold (`min_snr`) + * "remove_contaminated": each unit is not contaminated (by checking auto-correlogram - `contamination_thresh`) + * "unit_locations": estimated unit locations are close enough (`max_distance_um`) + * "correlogram": the cross-correlograms of the two units are similar to each auto-corrleogram (`corr_diff_thresh`) + * "template_similarity": the templates of the two units are similar (`template_diff_thresh`) + * "presence_distance": the presence of the units is complementary in time (`presence_distance_thresh`) + * "cross_contamination": the cross-contamination is not significant (`cc_thresh` and `p_value`) + * "knn": the two units are close in the feature space + * "quality_score": the unit "quality score" is increased after the merge + + The "quality score" factors in the increase in firing rate (**f**) due to the merge and a possible increase in + contamination (**C**), wheighted by a factor **k** (`firing_contamination_balance`). + + .. math:: + + Q = f(1 - (k + 1)C) + + + Parameters + ---------- + sorting_analyzer : SortingAnalyzer + The SortingAnalyzer + preset : "similarity_correlograms" | "x_contaminations" | "temporal_splits" | "feature_neighbors" | None, default: "similarity_correlograms" + The preset to use for the auto-merge. Presets combine different steps into a recipe and focus on: + + * | "similarity_correlograms": mainly focused on template similarity and correlograms. + | It uses the following steps: "num_spikes", "remove_contaminated", "unit_locations", + | "template_similarity", "correlogram", "quality_score" + * | "x_contaminations": similar to "similarity_correlograms", but checks for cross-contamination instead of correlograms. + | It uses the following steps: "num_spikes", "remove_contaminated", "unit_locations", + | "template_similarity", "cross_contamination", "quality_score" + * | "temporal_splits": focused on finding temporal splits using presence distance. + | It uses the following steps: "num_spikes", "remove_contaminated", "unit_locations", + | "template_similarity", "presence_distance", "quality_score" + * | "feature_neighbors": focused on finding unit pairs whose spikes are close in the feature space using kNN. + | It uses the following steps: "num_spikes", "snr", "remove_contaminated", "unit_locations", + | "knn", "quality_score" + + If `preset` is None, you can specify the steps manually with the `steps` parameter. + resolve_graph : bool, default: False + If True, the function resolves the potential unit pairs to be merged into multiple-unit merges. + min_spikes : int, default: 100 + Minimum number of spikes for each unit to consider a potential merge. + Enough spikes are needed to estimate the correlogram + min_snr : float, default 2 + Minimum Signal to Noise ratio for templates to be considered while merging + max_distance_um : float, default: 150 + Maximum distance between units for considering a merge + corr_diff_thresh : float, default: 0.16 + The threshold on the "correlogram distance metric" for considering a merge. + It needs to be between 0 and 1 + template_diff_thresh : float, default: 0.25 + The threshold on the "template distance metric" for considering a merge. + It needs to be between 0 and 1 + contamination_thresh : float, default: 0.2 + Threshold for not taking in account a unit when it is too contaminated. + presence_distance_thresh : float, default: 100 + Parameter to control how present two units should be simultaneously. + p_value : float, default: 0.2 + The p-value threshold for the cross-contamination test. + cc_thresh : float, default: 0.1 + The threshold on the cross-contamination for considering a merge. + censored_period_ms : float, default: 0.3 + Used to compute the refractory period violations aka "contamination". + refractory_period_ms : float, default: 1 + Used to compute the refractory period violations aka "contamination". + sigma_smooth_ms : float, default: 0.6 + Parameters to smooth the correlogram estimation. + adaptative_window_thresh : float, default: 0.5 + Parameter to detect the window size in correlogram estimation. + censor_correlograms_ms : float, default: 0.15 + The period to censor on the auto and cross-correlograms. + firing_contamination_balance : float, default: 2.5 + Parameter to control the balance between firing rate and contamination in computing unit "quality score". + k_nn : int, default 5 + The number of neighbors to consider for every spike in the recording. + knn_kwargs : dict, default None + The dict of extra params to be passed to knn. + extra_outputs : bool, default: False + If True, an additional dictionary (`outs`) with processed data is returned. + steps : None or list of str, default: None + Which steps to run, if no preset is used. + Pontential steps : "num_spikes", "snr", "remove_contaminated", "unit_locations", "correlogram", + "template_similarity", "presence_distance", "cross_contamination", "knn", "quality_score" + Please check steps explanations above! + presence_distance_kwargs : None|dict, default: None + A dictionary of kwargs to be passed to compute_presence_distance(). + + Returns + ------- + potential_merges: + A list of tuples of 2 elements (if `resolve_graph`if false) or 2+ elements (if `resolve_graph` is true). + List of pairs that could be merged. + outs: + Returned only when extra_outputs=True + A dictionary that contains data for debugging and plotting. + + References + ---------- + This function is inspired and built upon similar functions from Lussac [Llobet]_, + done by Aurelien Wyngaard and Victor Llobet. + https://github.com/BarbourLab/lussac/blob/v1.0.0/postprocessing/merge_units.py + """ + presence_distance_kwargs = presence_distance_kwargs or dict() + knn_kwargs = knn_kwargs or dict() + return auto_merges( + sorting_analyzer, + preset, + resolve_graph, + num_spikes_kwargs={"min_spikes": min_spikes}, + snr_kwargs={"min_snr": min_snr}, + remove_contaminated_kwargs={ + "contamination_thresh": contamination_thresh, + "refractory_period_ms": refractory_period_ms, + "censored_period_ms": censored_period_ms, + }, + unit_locations_kwargs={"max_distance_um": max_distance_um}, + correlogram_kwargs={ + "corr_diff_thresh": corr_diff_thresh, + "censor_correlograms_ms": censor_correlograms_ms, + "sigma_smooth_ms": sigma_smooth_ms, + "adaptative_window_thresh": adaptative_window_thresh, + }, + template_similarity_kwargs={"template_diff_thresh": template_diff_thresh}, + presence_distance_kwargs={"presence_distance_thresh": presence_distance_thresh, **presence_distance_kwargs}, + knn_kwargs={"k_nn": k_nn, **knn_kwargs}, + cross_contamination_kwargs={ + "cc_thresh": cc_thresh, + "p_value": p_value, + "refractory_period_ms": refractory_period_ms, + "censored_period_ms": censored_period_ms, + }, + quality_score_kwargs={ + "firing_contamination_balance": firing_contamination_balance, + "refractory_period_ms": refractory_period_ms, + "censored_period_ms": censored_period_ms, + }, + compute_needed_extensions=False, + extra_outputs=extra_outputs, + steps=steps, + ) + + def get_pairs_via_nntree(sorting_analyzer, k_nn=5, pair_mask=None, **knn_kwargs): sorting = sorting_analyzer.sorting From 1505a213d58fde4ee232adc57c4767654a4f8e32 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 25 Sep 2024 15:30:11 +0200 Subject: [PATCH 031/344] Adding tests --- .../postprocessing/template_similarity.py | 1 + .../postprocessing/tests/test_correlograms.py | 1 - .../tests/test_template_similarity.py | 42 ++++++++++++++++++- 3 files changed, 42 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index 9bfe899840..cfa9d89fea 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -263,6 +263,7 @@ def _compute_similarity_matrix_numba(templates_array, other_templates_array, num norm_i = 0 norm_j = 0 + distances[count, i, j] = 0 for k in range(len(src)): if metric == 0: diff --git a/src/spikeinterface/postprocessing/tests/test_correlograms.py b/src/spikeinterface/postprocessing/tests/test_correlograms.py index 66d84c9565..0431c8d675 100644 --- a/src/spikeinterface/postprocessing/tests/test_correlograms.py +++ b/src/spikeinterface/postprocessing/tests/test_correlograms.py @@ -93,7 +93,6 @@ def test_equal_results_correlograms(window_and_bin_ms): ) assert np.array_equal(result_numpy, result_numba) - assert np.array_equal(result_numpy, result_numba) @pytest.mark.parametrize("method", ["numpy", param("numba", marks=SKIP_NUMBA)]) diff --git a/src/spikeinterface/postprocessing/tests/test_template_similarity.py b/src/spikeinterface/postprocessing/tests/test_template_similarity.py index cc6797c262..364c54beea 100644 --- a/src/spikeinterface/postprocessing/tests/test_template_similarity.py +++ b/src/spikeinterface/postprocessing/tests/test_template_similarity.py @@ -7,7 +7,19 @@ ) from spikeinterface.postprocessing import check_equal_template_with_distribution_overlap, ComputeTemplateSimilarity -from spikeinterface.postprocessing.template_similarity import compute_similarity_with_templates_array +from spikeinterface.postprocessing.template_similarity import compute_similarity_with_templates_array, _compute_similarity_matrix_numba, _compute_similarity_matrix_numpy + +try: + import numba + + HAVE_NUMBA = True +except ModuleNotFoundError as err: + HAVE_NUMBA = False + +import pytest +from pytest import param + +SKIP_NUMBA = pytest.mark.skipif(not HAVE_NUMBA, reason="Numba not available") class TestSimilarityExtension(AnalyzerExtensionCommonTestSuite): @@ -71,6 +83,34 @@ def test_compute_similarity_with_templates_array(params): similarity = compute_similarity_with_templates_array(templates_array, other_templates_array, **params) print(similarity.shape) +pytest.mark.skipif(not HAVE_NUMBA, reason="Numba not available") +@pytest.mark.parametrize( + "params", + [ + dict(method="cosine", num_shifts=8), + dict(method="l1", num_shifts=0), + dict(method="l2", num_shifts=0), + dict(method="cosine", num_shifts=0), + ], +) +def test_equal_results_numba(params): + """ + Test that the 2 methods have same results with some varied time bins + that are not tested in other tests. + """ + + rng = np.random.default_rng(seed=2205) + templates_array = rng.random(size=(4, 20, 5), dtype=np.float32) + other_templates_array = rng.random(size=(2, 20, 5), dtype=np.float32) + mask = np.ones((4, 2, 5), dtype=bool) + + result_numpy = _compute_similarity_matrix_numba(templates_array, other_templates_array, mask=mask, **params) + result_numba = _compute_similarity_matrix_numpy(templates_array, other_templates_array, mask=mask, **params) + + assert np.allclose(result_numpy, result_numba, 1e-3) + + + if __name__ == "__main__": from spikeinterface.postprocessing.tests.common_extension_tests import get_dataset From 9caa8c9c12324d02afa80d94c617ee39f0b271c2 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Wed, 25 Sep 2024 13:43:55 +0000 Subject: [PATCH 032/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../postprocessing/tests/test_template_similarity.py | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/postprocessing/tests/test_template_similarity.py b/src/spikeinterface/postprocessing/tests/test_template_similarity.py index 364c54beea..2b6cd566b3 100644 --- a/src/spikeinterface/postprocessing/tests/test_template_similarity.py +++ b/src/spikeinterface/postprocessing/tests/test_template_similarity.py @@ -7,7 +7,11 @@ ) from spikeinterface.postprocessing import check_equal_template_with_distribution_overlap, ComputeTemplateSimilarity -from spikeinterface.postprocessing.template_similarity import compute_similarity_with_templates_array, _compute_similarity_matrix_numba, _compute_similarity_matrix_numpy +from spikeinterface.postprocessing.template_similarity import ( + compute_similarity_with_templates_array, + _compute_similarity_matrix_numba, + _compute_similarity_matrix_numpy, +) try: import numba @@ -83,7 +87,10 @@ def test_compute_similarity_with_templates_array(params): similarity = compute_similarity_with_templates_array(templates_array, other_templates_array, **params) print(similarity.shape) + pytest.mark.skipif(not HAVE_NUMBA, reason="Numba not available") + + @pytest.mark.parametrize( "params", [ @@ -110,8 +117,6 @@ def test_equal_results_numba(params): assert np.allclose(result_numpy, result_numba, 1e-3) - - if __name__ == "__main__": from spikeinterface.postprocessing.tests.common_extension_tests import get_dataset from spikeinterface.core import estimate_sparsity From 1f2e37a2fb5201627c5472c1840e32bbf3efcb0b Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 25 Sep 2024 15:48:34 +0200 Subject: [PATCH 033/344] Imports --- .../postprocessing/tests/test_template_similarity.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/postprocessing/tests/test_template_similarity.py b/src/spikeinterface/postprocessing/tests/test_template_similarity.py index 2b6cd566b3..20d8373981 100644 --- a/src/spikeinterface/postprocessing/tests/test_template_similarity.py +++ b/src/spikeinterface/postprocessing/tests/test_template_similarity.py @@ -9,7 +9,6 @@ from spikeinterface.postprocessing import check_equal_template_with_distribution_overlap, ComputeTemplateSimilarity from spikeinterface.postprocessing.template_similarity import ( compute_similarity_with_templates_array, - _compute_similarity_matrix_numba, _compute_similarity_matrix_numpy, ) @@ -17,6 +16,7 @@ import numba HAVE_NUMBA = True + from spikeinterface.postprocessing.template_similarity import _compute_similarity_matrix_numba except ModuleNotFoundError as err: HAVE_NUMBA = False From 4797e96f8d397716310a56c75f166cf42ecdad30 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 25 Sep 2024 15:54:38 +0200 Subject: [PATCH 034/344] Get default encoding for Popen --- src/spikeinterface/sorters/utils/shellscript.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/sorters/utils/shellscript.py b/src/spikeinterface/sorters/utils/shellscript.py index 286445dd2d..24f353bf00 100644 --- a/src/spikeinterface/sorters/utils/shellscript.py +++ b/src/spikeinterface/sorters/utils/shellscript.py @@ -86,15 +86,15 @@ def start(self) -> None: if self._verbose: print("RUNNING SHELL SCRIPT: " + cmd) self._start_time = time.time() + encoding = sys.getdefaultencoding() self._process = subprocess.Popen( - cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, bufsize=1, universal_newlines=True + cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, bufsize=1, universal_newlines=True, encoding=encoding ) with open(script_log_path, "w+") as script_log_file: for line in self._process.stdout: script_log_file.write(line) - if ( - self._verbose - ): # Print onto console depending on the verbose property passed on from the sorter class + if self._verbose: + # Print onto console depending on the verbose property passed on from the sorter class print(line) def wait(self, timeout=None) -> Optional[int]: From 30c397819da01fc762d29194d3cc1b52af3174d0 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Wed, 25 Sep 2024 10:14:08 -0400 Subject: [PATCH 035/344] back to dev mode --- pyproject.toml | 16 ++++++++-------- src/spikeinterface/__init__.py | 4 ++-- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/pyproject.toml b/pyproject.toml index c1c02db8db..c1a150028b 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -124,16 +124,16 @@ test_core = [ # for github test : probeinterface and neo from master # for release we need pypi, so this need to be commented - # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", - # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", + "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", + "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", ] test_extractors = [ # Functions to download data in neo test suite "pooch>=1.8.2", "datalad>=1.0.2", - # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", - # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", + "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", + "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", ] test_preprocessing = [ @@ -173,8 +173,8 @@ test = [ # for github test : probeinterface and neo from master # for release we need pypi, so this need to be commented - # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", - # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", + "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", + "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", ] docs = [ @@ -197,8 +197,8 @@ docs = [ "datalad>=1.0.2", # for release we need pypi, so this needs to be commented - # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", # We always build from the latest version - # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", # We always build from the latest version + "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", # We always build from the latest version + "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", # We always build from the latest version ] diff --git a/src/spikeinterface/__init__.py b/src/spikeinterface/__init__.py index 97fb95b623..306c12d516 100644 --- a/src/spikeinterface/__init__.py +++ b/src/spikeinterface/__init__.py @@ -30,5 +30,5 @@ # This flag must be set to False for release # This avoids using versioning that contains ".dev0" (and this is a better choice) # This is mainly useful when using run_sorter in a container and spikeinterface install -# DEV_MODE = True -DEV_MODE = False +DEV_MODE = True +# DEV_MODE = False From 3b5645f58abda184147331dece3e21dd59404573 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Wed, 25 Sep 2024 10:51:15 -0400 Subject: [PATCH 036/344] bump version number --- pyproject.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pyproject.toml b/pyproject.toml index c1a150028b..d246520280 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -1,6 +1,6 @@ [project] name = "spikeinterface" -version = "0.101.1" +version = "0.101.2" authors = [ { name="Alessio Buccino", email="alessiop.buccino@gmail.com" }, { name="Samuel Garcia", email="sam.garcia.die@gmail.com" }, From c86cd5f996e93183265588bc999bec8a756e7e1e Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 25 Sep 2024 19:22:31 +0200 Subject: [PATCH 037/344] Allow to save recordingless analyzer as --- src/spikeinterface/core/sortinganalyzer.py | 48 +++++++++++++--------- 1 file changed, 28 insertions(+), 20 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 4961db8524..e4bed0dbb6 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -352,8 +352,6 @@ def create_memory(cls, sorting, recording, sparsity, return_scaled, rec_attribut def create_binary_folder(cls, folder, sorting, recording, sparsity, return_scaled, rec_attributes): # used by create and save_as - assert recording is not None, "To create a SortingAnalyzer you need to specify the recording" - folder = Path(folder) if folder.is_dir(): raise ValueError(f"Folder already exists {folder}") @@ -372,11 +370,17 @@ def create_binary_folder(cls, folder, sorting, recording, sparsity, return_scale # NumpyFolderSorting.write_sorting(sorting, folder / "sorting") sorting.save(folder=folder / "sorting") - # save recording and sorting provenance - if recording.check_serializability("json"): - recording.dump(folder / "recording.json", relative_to=folder) - elif recording.check_serializability("pickle"): - recording.dump(folder / "recording.pickle", relative_to=folder) + if recording is not None: + # save recording and sorting provenance + if recording.check_serializability("json"): + recording.dump(folder / "recording.json", relative_to=folder) + elif recording.check_serializability("pickle"): + recording.dump(folder / "recording.pickle", relative_to=folder) + else: + assert rec_attributes is not None, "recording or rec_attributes must be provided" + # write an empty recording.json + with open(folder / "recording.json", mode="w") as f: + json.dump({}, f, indent=4) if sorting.check_serializability("json"): sorting.dump(folder / "sorting_provenance.json", relative_to=folder) @@ -519,20 +523,24 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at zarr_root.attrs["settings"] = check_json(settings) # the recording - rec_dict = recording.to_dict(relative_to=folder, recursive=True) - - if recording.check_serializability("json"): - # zarr_root.create_dataset("recording", data=rec_dict, object_codec=numcodecs.JSON()) - zarr_rec = np.array([check_json(rec_dict)], dtype=object) - zarr_root.create_dataset("recording", data=zarr_rec, object_codec=numcodecs.JSON()) - elif recording.check_serializability("pickle"): - # zarr_root.create_dataset("recording", data=rec_dict, object_codec=numcodecs.Pickle()) - zarr_rec = np.array([rec_dict], dtype=object) - zarr_root.create_dataset("recording", data=zarr_rec, object_codec=numcodecs.Pickle()) + if recording is not None: + rec_dict = recording.to_dict(relative_to=folder, recursive=True) + if recording.check_serializability("json"): + # zarr_root.create_dataset("recording", data=rec_dict, object_codec=numcodecs.JSON()) + zarr_rec = np.array([check_json(rec_dict)], dtype=object) + zarr_root.create_dataset("recording", data=zarr_rec, object_codec=numcodecs.JSON()) + elif recording.check_serializability("pickle"): + # zarr_root.create_dataset("recording", data=rec_dict, object_codec=numcodecs.Pickle()) + zarr_rec = np.array([rec_dict], dtype=object) + zarr_root.create_dataset("recording", data=zarr_rec, object_codec=numcodecs.Pickle()) + else: + warnings.warn( + "SortingAnalyzer with zarr : the Recording is not json serializable, the recording link will be lost for future load" + ) else: - warnings.warn( - "SortingAnalyzer with zarr : the Recording is not json serializable, the recording link will be lost for future load" - ) + assert rec_attributes is not None, "recording or rec_attributes must be provided" + zarr_rec = np.array([{}], dtype=object) + zarr_root.create_dataset("recording", data=zarr_rec, object_codec=numcodecs.JSON()) # sorting provenance sort_dict = sorting.to_dict(relative_to=folder, recursive=True) From 7359f1644abad5dae45d6c6b329692379c3e52a9 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 25 Sep 2024 19:27:42 +0200 Subject: [PATCH 038/344] Fix missing run_info --- src/spikeinterface/core/sortinganalyzer.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index e4bed0dbb6..7a84a2b5fa 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -2023,7 +2023,10 @@ def copy(self, new_sorting_analyzer, unit_ids=None): new_extension.data = self.data else: new_extension.data = self._select_extension_data(unit_ids) - new_extension.run_info = self.run_info.copy() + if self.run_info is not None: + new_extension.run_info = self.run_info.copy() + else: + new_extension.run_info = None new_extension.save() return new_extension From b037b2952d2423c8a351fd51c25d2ff5b9cd04b9 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 25 Sep 2024 19:29:43 +0200 Subject: [PATCH 039/344] Fix missing run_info 2 --- src/spikeinterface/core/sortinganalyzer.py | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 7a84a2b5fa..cd9096bf24 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -2262,15 +2262,16 @@ def _save_importing_provenance(self): extension_group.attrs["info"] = info def _save_run_info(self): - run_info = self.run_info.copy() - - if self.format == "binary_folder": - extension_folder = self._get_binary_extension_folder() - run_info_file = extension_folder / "run_info.json" - run_info_file.write_text(json.dumps(run_info, indent=4), encoding="utf8") - elif self.format == "zarr": - extension_group = self._get_zarr_extension_group(mode="r+") - extension_group.attrs["run_info"] = run_info + if self.run_info is not None: + run_info = self.run_info.copy() + + if self.format == "binary_folder": + extension_folder = self._get_binary_extension_folder() + run_info_file = extension_folder / "run_info.json" + run_info_file.write_text(json.dumps(run_info, indent=4), encoding="utf8") + elif self.format == "zarr": + extension_group = self._get_zarr_extension_group(mode="r+") + extension_group.attrs["run_info"] = run_info def get_pipeline_nodes(self): assert ( From b5b553fd1bc63cb02b4b383b87450bdf7e0015ec Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 25 Sep 2024 19:30:44 +0200 Subject: [PATCH 040/344] Fix missing run_info 3 --- src/spikeinterface/core/sortinganalyzer.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index cd9096bf24..754d05948f 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -2044,7 +2044,10 @@ def merge( new_extension.data = self._merge_extension_data( merge_unit_groups, new_unit_ids, new_sorting_analyzer, keep_mask, verbose=verbose, **job_kwargs ) - new_extension.run_info = self.run_info.copy() + if self.run_info is not None: + new_extension.run_info = self.run_info.copy() + else: + new_extension.run_info = None new_extension.save() return new_extension From f7efefea5e7f159bb19b88fc6e585d988514e508 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Thu, 26 Sep 2024 09:49:28 +0200 Subject: [PATCH 041/344] Relax causal filter tests --- src/spikeinterface/preprocessing/tests/test_filter.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/preprocessing/tests/test_filter.py b/src/spikeinterface/preprocessing/tests/test_filter.py index 9df60af3db..2a056b50d5 100644 --- a/src/spikeinterface/preprocessing/tests/test_filter.py +++ b/src/spikeinterface/preprocessing/tests/test_filter.py @@ -46,7 +46,7 @@ def test_causal_filter_main_kwargs(self, recording_and_data): filt_data = causal_filter(recording, direction="forward", **options, margin_ms=0).get_traces() - assert np.allclose(test_data, filt_data, rtol=0, atol=1e-6) + assert np.allclose(test_data, filt_data, rtol=0, atol=1e-4) # Then, change all kwargs to ensure they are propagated # and check the backwards version. @@ -66,7 +66,7 @@ def test_causal_filter_main_kwargs(self, recording_and_data): filt_data = causal_filter(recording, direction="backward", **options, margin_ms=0).get_traces() - assert np.allclose(test_data, filt_data, rtol=0, atol=1e-6) + assert np.allclose(test_data, filt_data, rtol=0, atol=1e-4) def test_causal_filter_custom_coeff(self, recording_and_data): """ @@ -89,7 +89,7 @@ def test_causal_filter_custom_coeff(self, recording_and_data): filt_data = causal_filter(recording, direction="forward", **options, margin_ms=0).get_traces() - assert np.allclose(test_data, filt_data, rtol=0, atol=1e-6, equal_nan=True) + assert np.allclose(test_data, filt_data, rtol=0, atol=1e-4, equal_nan=True) # Next, in "sos" mode options["filter_mode"] = "sos" @@ -100,7 +100,7 @@ def test_causal_filter_custom_coeff(self, recording_and_data): filt_data = causal_filter(recording, direction="forward", **options, margin_ms=0).get_traces() - assert np.allclose(test_data, filt_data, rtol=0, atol=1e-6, equal_nan=True) + assert np.allclose(test_data, filt_data, rtol=0, atol=1e-4, equal_nan=True) def test_causal_kwarg_error_raised(self, recording_and_data): """ From a5372b0097573d1bfb9723e9dcea08fa18e82774 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Thu, 26 Sep 2024 15:04:40 +0200 Subject: [PATCH 042/344] relax test causal to fix failure --- src/spikeinterface/preprocessing/tests/test_filter.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/preprocessing/tests/test_filter.py b/src/spikeinterface/preprocessing/tests/test_filter.py index 2a056b50d5..56e238fc54 100644 --- a/src/spikeinterface/preprocessing/tests/test_filter.py +++ b/src/spikeinterface/preprocessing/tests/test_filter.py @@ -100,7 +100,7 @@ def test_causal_filter_custom_coeff(self, recording_and_data): filt_data = causal_filter(recording, direction="forward", **options, margin_ms=0).get_traces() - assert np.allclose(test_data, filt_data, rtol=0, atol=1e-4, equal_nan=True) + assert np.allclose(test_data, filt_data, rtol=0, atol=1e-3, equal_nan=True) def test_causal_kwarg_error_raised(self, recording_and_data): """ From 211d68ead4d2ce76b7fd25c01df4b4d8c0ecef46 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Thu, 26 Sep 2024 20:19:40 +0200 Subject: [PATCH 043/344] Chris' suggestion --- src/spikeinterface/core/sortinganalyzer.py | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 754d05948f..26313c9892 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -11,6 +11,7 @@ import shutil import warnings import importlib +from copy import copy from packaging.version import parse from time import perf_counter @@ -2023,10 +2024,7 @@ def copy(self, new_sorting_analyzer, unit_ids=None): new_extension.data = self.data else: new_extension.data = self._select_extension_data(unit_ids) - if self.run_info is not None: - new_extension.run_info = self.run_info.copy() - else: - new_extension.run_info = None + new_extension.run_info = copy(self.run_info) new_extension.save() return new_extension @@ -2044,10 +2042,7 @@ def merge( new_extension.data = self._merge_extension_data( merge_unit_groups, new_unit_ids, new_sorting_analyzer, keep_mask, verbose=verbose, **job_kwargs ) - if self.run_info is not None: - new_extension.run_info = self.run_info.copy() - else: - new_extension.run_info = None + new_extension.run_info = copy(self.run_info) new_extension.save() return new_extension From 7221004cfbfc0361879ec5fa59c5f929bf68709c Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Fri, 27 Sep 2024 09:36:49 +0200 Subject: [PATCH 044/344] Expose zarr_kwargs at the analyzer level to zarr dataset options --- src/spikeinterface/core/sortinganalyzer.py | 55 +++++++++++------ .../core/tests/test_sortinganalyzer.py | 61 ++++++++++++++++--- src/spikeinterface/core/zarrextractors.py | 3 +- 3 files changed, 90 insertions(+), 29 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 4961db8524..5ffdc85e50 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -219,6 +219,9 @@ def __init__( # this is used to store temporary recording self._temporary_recording = None + # for zarr format, we store the kwargs to create zarr datasets (e.g., compression) + self._zarr_kwargs = {} + # extensions are not loaded at init self.extensions = dict() @@ -500,7 +503,7 @@ def _get_zarr_root(self, mode="r+"): return zarr_root @classmethod - def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_attributes): + def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_attributes, **zarr_kwargs): # used by create and save_as import zarr import numcodecs @@ -531,7 +534,8 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at zarr_root.create_dataset("recording", data=zarr_rec, object_codec=numcodecs.Pickle()) else: warnings.warn( - "SortingAnalyzer with zarr : the Recording is not json serializable, the recording link will be lost for future load" + "SortingAnalyzer with zarr : the Recording is not json serializable, " + "the recording link will be lost for future load" ) # sorting provenance @@ -569,7 +573,6 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at # Alessio : we need to find a way to propagate compressor for all steps. # kwargs = dict(compressor=...) - zarr_kwargs = dict() add_sorting_to_zarr_group(sorting, zarr_root.create_group("sorting"), **zarr_kwargs) recording_info = zarr_root.create_group("extensions") @@ -645,6 +648,18 @@ def load_from_zarr(cls, folder, recording=None, storage_options=None): return sorting_analyzer + def set_zarr_kwargs(self, **zarr_kwargs): + """ + Set the zarr kwargs for the zarr datasets. This can be used to specify custom compressors or filters. + Note that currently the zarr kwargs will be used for all zarr datasets. + + Parameters + ---------- + zarr_kwargs : keyword arguments + The zarr kwargs to set. + """ + self._zarr_kwargs = zarr_kwargs + def set_temporary_recording(self, recording: BaseRecording, check_dtype: bool = True): """ Sets a temporary recording object. This function can be useful to temporarily set @@ -683,7 +698,7 @@ def _save_or_select_or_merge( sparsity_overlap=0.75, verbose=False, new_unit_ids=None, - **job_kwargs, + **kwargs, ) -> "SortingAnalyzer": """ Internal method used by both `save_as()`, `copy()`, `select_units()`, and `merge_units()`. @@ -712,8 +727,8 @@ def _save_or_select_or_merge( The new unit ids for merged units. Required if `merge_unit_groups` is not None. verbose : bool, default: False If True, output is verbose. - job_kwargs : dict - Keyword arguments for parallelization. + kwargs : keyword arguments + Keyword arguments including job_kwargs and zarr_kwargs. Returns ------- @@ -727,6 +742,8 @@ def _save_or_select_or_merge( else: recording = None + zarr_kwargs, job_kwargs = split_job_kwargs(kwargs) + if self.sparsity is not None and unit_ids is None and merge_unit_groups is None: sparsity = self.sparsity elif self.sparsity is not None and unit_ids is not None and merge_unit_groups is None: @@ -807,10 +824,11 @@ def _save_or_select_or_merge( assert folder is not None, "For format='zarr' folder must be provided" folder = clean_zarr_folder_name(folder) SortingAnalyzer.create_zarr( - folder, sorting_provenance, recording, sparsity, self.return_scaled, self.rec_attributes + folder, sorting_provenance, recording, sparsity, self.return_scaled, self.rec_attributes, **zarr_kwargs ) new_sorting_analyzer = SortingAnalyzer.load_from_zarr(folder, recording=recording) new_sorting_analyzer.folder = folder + new_sorting_analyzer._zarr_kwargs = zarr_kwargs else: raise ValueError(f"SortingAnalyzer.save: unsupported format: {format}") @@ -848,7 +866,7 @@ def _save_or_select_or_merge( return new_sorting_analyzer - def save_as(self, format="memory", folder=None) -> "SortingAnalyzer": + def save_as(self, format="memory", folder=None, **zarr_kwargs) -> "SortingAnalyzer": """ Save SortingAnalyzer object into another format. Uselful for memory to zarr or memory to binary. @@ -863,10 +881,11 @@ def save_as(self, format="memory", folder=None) -> "SortingAnalyzer": The output folder if `format` is "zarr" or "binary_folder" format : "memory" | "binary_folder" | "zarr", default: "memory" The new backend format to use + zarr_kwargs : keyword arguments for zarr format """ if format == "zarr": folder = clean_zarr_folder_name(folder) - return self._save_or_select_or_merge(format=format, folder=folder) + return self._save_or_select_or_merge(format=format, folder=folder, **zarr_kwargs) def select_units(self, unit_ids, format="memory", folder=None) -> "SortingAnalyzer": """ @@ -2051,24 +2070,24 @@ def run(self, save=True, **kwargs): if save and not self.sorting_analyzer.is_read_only(): self._save_run_info() - self._save_data(**kwargs) + self._save_data() if self.format == "zarr": import zarr zarr.consolidate_metadata(self.sorting_analyzer._get_zarr_root().store) - def save(self, **kwargs): + def save(self): self._save_params() self._save_importing_provenance() self._save_run_info() - self._save_data(**kwargs) + self._save_data() if self.format == "zarr": import zarr zarr.consolidate_metadata(self.sorting_analyzer._get_zarr_root().store) - def _save_data(self, **kwargs): + def _save_data(self): if self.format == "memory": return @@ -2107,14 +2126,14 @@ def _save_data(self, **kwargs): except: raise Exception(f"Could not save {ext_data_name} as extension data") elif self.format == "zarr": - import zarr import numcodecs + zarr_kwargs = self.sorting_analyzer._zarr_kwargs extension_group = self._get_zarr_extension_group(mode="r+") - compressor = kwargs.get("compressor", None) - if compressor is None: - compressor = get_default_zarr_compressor() + # if compression is not externally given, we use the default + if "compressor" not in zarr_kwargs: + zarr_kwargs["compressor"] = get_default_zarr_compressor() for ext_data_name, ext_data in self.data.items(): if ext_data_name in extension_group: @@ -2124,7 +2143,7 @@ def _save_data(self, **kwargs): name=ext_data_name, data=np.array([ext_data], dtype=object), object_codec=numcodecs.JSON() ) elif isinstance(ext_data, np.ndarray): - extension_group.create_dataset(name=ext_data_name, data=ext_data, compressor=compressor) + extension_group.create_dataset(name=ext_data_name, data=ext_data, **zarr_kwargs) elif HAS_PANDAS and isinstance(ext_data, pd.DataFrame): df_group = extension_group.create_group(ext_data_name) # first we save the index diff --git a/src/spikeinterface/core/tests/test_sortinganalyzer.py b/src/spikeinterface/core/tests/test_sortinganalyzer.py index 5c7e267cc6..53e28fe083 100644 --- a/src/spikeinterface/core/tests/test_sortinganalyzer.py +++ b/src/spikeinterface/core/tests/test_sortinganalyzer.py @@ -10,6 +10,7 @@ load_sorting_analyzer, get_available_analyzer_extensions, get_default_analyzer_extension_params, + get_default_zarr_compressor, ) from spikeinterface.core.sortinganalyzer import ( register_result_extension, @@ -99,16 +100,25 @@ def test_SortingAnalyzer_zarr(tmp_path, dataset): recording, sorting = dataset folder = tmp_path / "test_SortingAnalyzer_zarr.zarr" - if folder.exists(): - shutil.rmtree(folder) + default_compressor = get_default_zarr_compressor() sorting_analyzer = create_sorting_analyzer( - sorting, recording, format="zarr", folder=folder, sparse=False, sparsity=None + sorting, recording, format="zarr", folder=folder, sparse=False, sparsity=None, overwrite=True ) sorting_analyzer.compute(["random_spikes", "templates"]) sorting_analyzer = load_sorting_analyzer(folder, format="auto") _check_sorting_analyzers(sorting_analyzer, sorting, cache_folder=tmp_path) + # check that compression is applied + assert ( + sorting_analyzer._get_zarr_root()["extensions"]["random_spikes"]["random_spikes_indices"].compressor.codec_id + == default_compressor.codec_id + ) + assert ( + sorting_analyzer._get_zarr_root()["extensions"]["templates"]["average"].compressor.codec_id + == default_compressor.codec_id + ) + # test select_units see https://github.com/SpikeInterface/spikeinterface/issues/3041 # this bug requires that we have an info.json file so we calculate templates above select_units_sorting_analyer = sorting_analyzer.select_units(unit_ids=[1]) @@ -117,11 +127,44 @@ def test_SortingAnalyzer_zarr(tmp_path, dataset): assert len(remove_units_sorting_analyer.unit_ids) == len(sorting_analyzer.unit_ids) - 1 assert 1 not in remove_units_sorting_analyer.unit_ids - folder = tmp_path / "test_SortingAnalyzer_zarr.zarr" - if folder.exists(): - shutil.rmtree(folder) - sorting_analyzer = create_sorting_analyzer( - sorting, recording, format="zarr", folder=folder, sparse=False, sparsity=None, return_scaled=False + # test no compression + sorting_analyzer_no_compression = create_sorting_analyzer( + sorting, + recording, + format="zarr", + folder=folder, + sparse=False, + sparsity=None, + return_scaled=False, + overwrite=True, + ) + sorting_analyzer_no_compression.set_zarr_kwargs(compressor=None) + sorting_analyzer_no_compression.compute(["random_spikes", "templates"]) + assert ( + sorting_analyzer_no_compression._get_zarr_root()["extensions"]["random_spikes"][ + "random_spikes_indices" + ].compressor + is None + ) + assert sorting_analyzer_no_compression._get_zarr_root()["extensions"]["templates"]["average"].compressor is None + + # test a different compressor + from numcodecs import LZMA + + lzma_compressor = LZMA() + folder = tmp_path / "test_SortingAnalyzer_zarr_lzma.zarr" + sorting_analyzer_lzma = sorting_analyzer_no_compression.save_as( + format="zarr", folder=folder, compressor=lzma_compressor + ) + assert ( + sorting_analyzer_lzma._get_zarr_root()["extensions"]["random_spikes"][ + "random_spikes_indices" + ].compressor.codec_id + == LZMA.codec_id + ) + assert ( + sorting_analyzer_lzma._get_zarr_root()["extensions"]["templates"]["average"].compressor.codec_id + == LZMA.codec_id ) @@ -326,7 +369,7 @@ def _check_sorting_analyzers(sorting_analyzer, original_sorting, cache_folder): else: folder = None sorting_analyzer5 = sorting_analyzer.merge_units( - merge_unit_groups=[[0, 1]], new_unit_ids=[50], format=format, folder=folder, mode="hard" + merge_unit_groups=[[0, 1]], new_unit_ids=[50], format=format, folder=folder, merging_mode="hard" ) # test compute with extension-specific params diff --git a/src/spikeinterface/core/zarrextractors.py b/src/spikeinterface/core/zarrextractors.py index 17f1ac08b3..355553428e 100644 --- a/src/spikeinterface/core/zarrextractors.py +++ b/src/spikeinterface/core/zarrextractors.py @@ -329,8 +329,7 @@ def add_sorting_to_zarr_group(sorting: BaseSorting, zarr_group: zarr.hierarchy.G zarr_group.attrs["num_segments"] = int(num_segments) zarr_group.create_dataset(name="unit_ids", data=sorting.unit_ids, compressor=None) - if "compressor" not in kwargs: - compressor = get_default_zarr_compressor() + compressor = kwargs.get("compressor", get_default_zarr_compressor()) # save sub fields spikes_group = zarr_group.create_group(name="spikes") From 23413b388c97730cb6208341d042864a1995dcf9 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Fri, 27 Sep 2024 09:55:32 +0200 Subject: [PATCH 045/344] Update src/spikeinterface/core/sortinganalyzer.py --- src/spikeinterface/core/sortinganalyzer.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 5ffdc85e50..f7a8485502 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -828,7 +828,7 @@ def _save_or_select_or_merge( ) new_sorting_analyzer = SortingAnalyzer.load_from_zarr(folder, recording=recording) new_sorting_analyzer.folder = folder - new_sorting_analyzer._zarr_kwargs = zarr_kwargs + new_sorting_analyzer.set_zarr_kwargs(zarr_kwargs) else: raise ValueError(f"SortingAnalyzer.save: unsupported format: {format}") From fa97fd45689b29d5050652718938ae856132ff91 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Fri, 27 Sep 2024 09:59:53 +0200 Subject: [PATCH 046/344] Fix tests --- src/spikeinterface/core/sortinganalyzer.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index f7a8485502..16945008ae 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -828,7 +828,7 @@ def _save_or_select_or_merge( ) new_sorting_analyzer = SortingAnalyzer.load_from_zarr(folder, recording=recording) new_sorting_analyzer.folder = folder - new_sorting_analyzer.set_zarr_kwargs(zarr_kwargs) + new_sorting_analyzer.set_zarr_kwargs(**zarr_kwargs) else: raise ValueError(f"SortingAnalyzer.save: unsupported format: {format}") From a0b1cd10ac9b0d97327f17f94b07f2f2b3e3b668 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 27 Sep 2024 15:00:15 +0200 Subject: [PATCH 047/344] STart refactor template matcghing into noepieline --- src/spikeinterface/core/node_pipeline.py | 2 +- .../sortingcomponents/matching/base.py | 31 ++ .../sortingcomponents/matching/main.py | 255 ++++++++++------ .../sortingcomponents/matching/method_list.py | 12 +- .../sortingcomponents/matching/naive.py | 243 +++++++++------ .../sortingcomponents/matching/tdc.py | 287 ++++++++++++++---- .../tests/test_template_matching.py | 32 +- 7 files changed, 599 insertions(+), 263 deletions(-) create mode 100644 src/spikeinterface/sortingcomponents/matching/base.py diff --git a/src/spikeinterface/core/node_pipeline.py b/src/spikeinterface/core/node_pipeline.py index ceff8577d3..2b361a29bd 100644 --- a/src/spikeinterface/core/node_pipeline.py +++ b/src/spikeinterface/core/node_pipeline.py @@ -96,7 +96,7 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar class PeakSource(PipelineNode): - # base class for peak detector + # base class for peak detector or template matching def get_trace_margin(self): raise NotImplementedError diff --git a/src/spikeinterface/sortingcomponents/matching/base.py b/src/spikeinterface/sortingcomponents/matching/base.py new file mode 100644 index 0000000000..3ffc559c65 --- /dev/null +++ b/src/spikeinterface/sortingcomponents/matching/base.py @@ -0,0 +1,31 @@ +import numpy as np +from spikeinterface.core import Templates +from spikeinterface.core.node_pipeline import PeakSource + +_base_matching_dtype = [ + ("sample_index", "int64"), + ("channel_index", "int64"), + ("cluster_index", "int64"), + ("amplitude", "float64"), + ("segment_index", "int64"), +] + +class BaseTemplateMatching(PeakSource): + def __init__(self, recording, templates, return_output=True, parents=None): + # TODO make a sharedmem of template here + # TODO maybe check that channel_id are the same with recording + + assert isinstance(d["templates"], Templates), ( + f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" + ) + self.templates = templates + PeakSource.__init__(self, recording, return_output=return_output, parents=parents) + + def get_dtype(self): + return np.dtype(_base_matching_dtype) + + def get_trace_margin(self): + raise NotImplementedError + + def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): + raise NotImplementedError \ No newline at end of file diff --git a/src/spikeinterface/sortingcomponents/matching/main.py b/src/spikeinterface/sortingcomponents/matching/main.py index 6e5267cb70..b1fdaaf15f 100644 --- a/src/spikeinterface/sortingcomponents/matching/main.py +++ b/src/spikeinterface/sortingcomponents/matching/main.py @@ -3,8 +3,12 @@ from threadpoolctl import threadpool_limits import numpy as np -from spikeinterface.core.job_tools import ChunkRecordingExecutor, fix_job_kwargs -from spikeinterface.core import get_chunk_with_margin +# from spikeinterface.core.job_tools import ChunkRecordingExecutor, fix_job_kwargs +# from spikeinterface.core import get_chunk_with_margin + +from spikeinterface.core.job_tools import fix_job_kwargs +from spikeinterface.core.node_pipeline import run_node_pipeline + def find_spikes_from_templates( @@ -42,117 +46,174 @@ def find_spikes_from_templates( job_kwargs = fix_job_kwargs(job_kwargs) method_class = matching_methods[method] + node0 = method_class(recording, **method_kwargs) + nodes = [node0] - # initialize - method_kwargs = method_class.initialize_and_check_kwargs(recording, method_kwargs) - - # add - method_kwargs["margin"] = method_class.get_margin(recording, method_kwargs) - - # serialiaze for worker - method_kwargs_seralized = method_class.serialize_method_kwargs(method_kwargs) - - # and run - func = _find_spikes_chunk - init_func = _init_worker_find_spikes - init_args = (recording, method, method_kwargs_seralized) - processor = ChunkRecordingExecutor( + spikes = run_node_pipeline( recording, - func, - init_func, - init_args, - handle_returns=True, + nodes, + job_kwargs, job_name=f"find spikes ({method})", - verbose=verbose, - **job_kwargs, + gather_mode="memory", + squeeze_output=True, ) - spikes = processor.run() - - spikes = np.concatenate(spikes) - if extra_outputs: + # TODO deprecated extra_outputs + method_kwargs = {} return spikes, method_kwargs else: return spikes -def _init_worker_find_spikes(recording, method, method_kwargs): - """Initialize worker for finding spikes.""" - from .method_list import matching_methods +# def find_spikes_from_templates( +# recording, method="naive", method_kwargs={}, extra_outputs=False, verbose=False, **job_kwargs +# ) -> np.ndarray | tuple[np.ndarray, dict]: +# """Find spike from a recording from given templates. - method_class = matching_methods[method] - method_kwargs = method_class.unserialize_in_worker(method_kwargs) +# Parameters +# ---------- +# recording : RecordingExtractor +# The recording extractor object +# method : "naive" | "tridesclous" | "circus" | "circus-omp" | "wobble", default: "naive" +# Which method to use for template matching +# method_kwargs : dict, optional +# Keyword arguments for the chosen method +# extra_outputs : bool +# If True then method_kwargs is also returned +# **job_kwargs : dict +# Parameters for ChunkRecordingExecutor +# verbose : Bool, default: False +# If True, output is verbose - # create a local dict per worker - worker_ctx = {} - worker_ctx["recording"] = recording - worker_ctx["method"] = method - worker_ctx["method_kwargs"] = method_kwargs - worker_ctx["function"] = method_class.main_function +# Returns +# ------- +# spikes : ndarray +# Spikes found from templates. +# method_kwargs: +# Optionaly returns for debug purpose. - return worker_ctx +# """ +# from .method_list import matching_methods +# assert method in matching_methods, f"The 'method' {method} is not valid. Use a method from {matching_methods}" -def _find_spikes_chunk(segment_index, start_frame, end_frame, worker_ctx): - """Find spikes from a chunk of data.""" +# job_kwargs = fix_job_kwargs(job_kwargs) - # recover variables of the worker - recording = worker_ctx["recording"] - method = worker_ctx["method"] - method_kwargs = worker_ctx["method_kwargs"] - margin = method_kwargs["margin"] +# method_class = matching_methods[method] - # load trace in memory given some margin - recording_segment = recording._recording_segments[segment_index] - traces, left_margin, right_margin = get_chunk_with_margin( - recording_segment, start_frame, end_frame, None, margin, add_zeros=True - ) +# # initialize +# method_kwargs = method_class.initialize_and_check_kwargs(recording, method_kwargs) + +# # add +# method_kwargs["margin"] = method_class.get_margin(recording, method_kwargs) + +# # serialiaze for worker +# method_kwargs_seralized = method_class.serialize_method_kwargs(method_kwargs) + +# # and run +# func = _find_spikes_chunk +# init_func = _init_worker_find_spikes +# init_args = (recording, method, method_kwargs_seralized) +# processor = ChunkRecordingExecutor( +# recording, +# func, +# init_func, +# init_args, +# handle_returns=True, +# job_name=f"find spikes ({method})", +# verbose=verbose, +# **job_kwargs, +# ) +# spikes = processor.run() + +# spikes = np.concatenate(spikes) + +# if extra_outputs: +# return spikes, method_kwargs +# else: +# return spikes + + + + +# def _init_worker_find_spikes(recording, method, method_kwargs): +# """Initialize worker for finding spikes.""" + +# from .method_list import matching_methods + +# method_class = matching_methods[method] +# method_kwargs = method_class.unserialize_in_worker(method_kwargs) + +# # create a local dict per worker +# worker_ctx = {} +# worker_ctx["recording"] = recording +# worker_ctx["method"] = method +# worker_ctx["method_kwargs"] = method_kwargs +# worker_ctx["function"] = method_class.main_function + +# return worker_ctx + + +# def _find_spikes_chunk(segment_index, start_frame, end_frame, worker_ctx): +# """Find spikes from a chunk of data.""" + +# # recover variables of the worker +# recording = worker_ctx["recording"] +# method = worker_ctx["method"] +# method_kwargs = worker_ctx["method_kwargs"] +# margin = method_kwargs["margin"] + +# # load trace in memory given some margin +# recording_segment = recording._recording_segments[segment_index] +# traces, left_margin, right_margin = get_chunk_with_margin( +# recording_segment, start_frame, end_frame, None, margin, add_zeros=True +# ) + +# function = worker_ctx["function"] + +# with threadpool_limits(limits=1): +# spikes = function(traces, method_kwargs) + +# # remove spikes in margin +# if margin > 0: +# keep = (spikes["sample_index"] >= margin) & (spikes["sample_index"] < (traces.shape[0] - margin)) +# spikes = spikes[keep] + +# spikes["sample_index"] += start_frame - margin +# spikes["segment_index"] = segment_index +# return spikes + + +# # generic class for template engine +# class BaseTemplateMatchingEngine: +# default_params = {} + +# @classmethod +# def initialize_and_check_kwargs(cls, recording, kwargs): +# """This function runs before loops""" +# # need to be implemented in subclass +# raise NotImplementedError - function = worker_ctx["function"] - - with threadpool_limits(limits=1): - spikes = function(traces, method_kwargs) - - # remove spikes in margin - if margin > 0: - keep = (spikes["sample_index"] >= margin) & (spikes["sample_index"] < (traces.shape[0] - margin)) - spikes = spikes[keep] - - spikes["sample_index"] += start_frame - margin - spikes["segment_index"] = segment_index - return spikes - - -# generic class for template engine -class BaseTemplateMatchingEngine: - default_params = {} - - @classmethod - def initialize_and_check_kwargs(cls, recording, kwargs): - """This function runs before loops""" - # need to be implemented in subclass - raise NotImplementedError - - @classmethod - def serialize_method_kwargs(cls, kwargs): - """This function serializes kwargs to distribute them to workers""" - # need to be implemented in subclass - raise NotImplementedError - - @classmethod - def unserialize_in_worker(cls, recording, kwargs): - """This function unserializes kwargs in workers""" - # need to be implemented in subclass - raise NotImplementedError - - @classmethod - def get_margin(cls, recording, kwargs): - # need to be implemented in subclass - raise NotImplementedError - - @classmethod - def main_function(cls, traces, method_kwargs): - """This function returns the number of samples for the chunk margins""" - # need to be implemented in subclass - raise NotImplementedError +# @classmethod +# def serialize_method_kwargs(cls, kwargs): +# """This function serializes kwargs to distribute them to workers""" +# # need to be implemented in subclass +# raise NotImplementedError + +# @classmethod +# def unserialize_in_worker(cls, recording, kwargs): +# """This function unserializes kwargs in workers""" +# # need to be implemented in subclass +# raise NotImplementedError + +# @classmethod +# def get_margin(cls, recording, kwargs): +# # need to be implemented in subclass +# raise NotImplementedError + +# @classmethod +# def main_function(cls, traces, method_kwargs): +# """This function returns the number of samples for the chunk margins""" +# # need to be implemented in subclass +# raise NotImplementedError diff --git a/src/spikeinterface/sortingcomponents/matching/method_list.py b/src/spikeinterface/sortingcomponents/matching/method_list.py index ca6c0db924..27a132c287 100644 --- a/src/spikeinterface/sortingcomponents/matching/method_list.py +++ b/src/spikeinterface/sortingcomponents/matching/method_list.py @@ -1,14 +1,14 @@ from __future__ import annotations from .naive import NaiveMatching -from .tdc import TridesclousPeeler -from .circus import CircusPeeler, CircusOMPSVDPeeler -from .wobble import WobbleMatch +# from .tdc import TridesclousPeeler +# from .circus import CircusPeeler, CircusOMPSVDPeeler +# from .wobble import WobbleMatch matching_methods = { "naive": NaiveMatching, "tdc-peeler": TridesclousPeeler, - "circus": CircusPeeler, - "circus-omp-svd": CircusOMPSVDPeeler, - "wobble": WobbleMatch, + # "circus": CircusPeeler, + # "circus-omp-svd": CircusOMPSVDPeeler, + # "wobble": WobbleMatch, } diff --git a/src/spikeinterface/sortingcomponents/matching/naive.py b/src/spikeinterface/sortingcomponents/matching/naive.py index 0dc71d789b..6cd6cecab7 100644 --- a/src/spikeinterface/sortingcomponents/matching/naive.py +++ b/src/spikeinterface/sortingcomponents/matching/naive.py @@ -4,118 +4,181 @@ import numpy as np -from spikeinterface.core import get_noise_levels, get_channel_distances, get_random_data_chunks +from spikeinterface.core import get_noise_levels, get_channel_distances from spikeinterface.sortingcomponents.peak_detection import DetectPeakLocallyExclusive -from spikeinterface.core.template import Templates - -spike_dtype = [ - ("sample_index", "int64"), - ("channel_index", "int64"), - ("cluster_index", "int64"), - ("amplitude", "float64"), - ("segment_index", "int64"), -] - - -from .main import BaseTemplateMatchingEngine - - -class NaiveMatching(BaseTemplateMatchingEngine): - """ - This is a naive template matching that does not resolve collision - and does not take in account sparsity. - It just minimizes the distance to templates for detected peaks. - - It is implemented for benchmarking against this low quality template matching. - And also as an example how to deal with methods_kwargs, margin, intit, func, ... - """ - - default_params = { - "templates": None, - "peak_sign": "neg", - "exclude_sweep_ms": 0.1, - "detect_threshold": 5, - "noise_levels": None, - "radius_um": 100, - "random_chunk_kwargs": {}, - } - - @classmethod - def initialize_and_check_kwargs(cls, recording, kwargs): - d = cls.default_params.copy() - d.update(kwargs) - - assert isinstance(d["templates"], Templates), ( - f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" - ) - - templates = d["templates"] - - if d["noise_levels"] is None: - d["noise_levels"] = get_noise_levels(recording, **d["random_chunk_kwargs"], return_scaled=False) - - d["abs_threholds"] = d["noise_levels"] * d["detect_threshold"] - +# from spikeinterface.core.template import Templates + +# spike_dtype = [ +# ("sample_index", "int64"), +# ("channel_index", "int64"), +# ("cluster_index", "int64"), +# ("amplitude", "float64"), +# ("segment_index", "int64"), +# ] + + +from .base import BaseTemplateMatching, _base_matching_dtype + +class NaiveMatching(BaseTemplateMatching): + def __init__(self, recording, return_output=True, parents=None, + templates=None, + peak_sign="neg", + exclude_sweep_ms=0.1, + detect_threshold=5, + noise_levels=None, + radius_um=100., + random_chunk_kwargs={}, + ): + + BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) + + # TODO put this in base ???? + self.templates_array = self.templates.get_dense_templates() + + if noise_levels is None: + noise_levels = get_noise_levels(recording, **random_chunk_kwargs, return_scaled=False) + self.abs_threholds = noise_levels * detect_threshold + self.peak_sign = peak_sign channel_distance = get_channel_distances(recording) - d["neighbours_mask"] = channel_distance < d["radius_um"] - - d["nbefore"] = templates.nbefore - d["nafter"] = templates.nafter - - d["exclude_sweep_size"] = int(d["exclude_sweep_ms"] * recording.get_sampling_frequency() / 1000.0) - - return d - - @classmethod - def get_margin(cls, recording, kwargs): - margin = max(kwargs["nbefore"], kwargs["nafter"]) - return margin - - @classmethod - def serialize_method_kwargs(cls, kwargs): - kwargs = dict(kwargs) - return kwargs + self.neighbours_mask = channel_distance < radius_um + self.exclude_sweep_size = int(exclude_sweep_ms * recording.get_sampling_frequency() / 1000.0) + self.nbefore = self.templates.nbefore + self.nafter = self.templates.nafter + self.margin = max(self.nbefore, self.nafter) - @classmethod - def unserialize_in_worker(cls, kwargs): - return kwargs - @classmethod - def main_function(cls, traces, method_kwargs): - peak_sign = method_kwargs["peak_sign"] - abs_threholds = method_kwargs["abs_threholds"] - exclude_sweep_size = method_kwargs["exclude_sweep_size"] - neighbours_mask = method_kwargs["neighbours_mask"] - templates_array = method_kwargs["templates"].get_dense_templates() + def get_trace_margin(self): + return self.margin - nbefore = method_kwargs["nbefore"] - nafter = method_kwargs["nafter"] - margin = method_kwargs["margin"] + def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): - if margin > 0: - peak_traces = traces[margin:-margin, :] + if self.margin > 0: + peak_traces = traces[self.margin:-self.margin, :] else: peak_traces = traces peak_sample_ind, peak_chan_ind = DetectPeakLocallyExclusive.detect_peaks( - peak_traces, peak_sign, abs_threholds, exclude_sweep_size, neighbours_mask + peak_traces, self.peak_sign, self.abs_threholds, self.exclude_sweep_size, self.neighbours_mask ) - peak_sample_ind += margin + peak_sample_ind += self.margin - spikes = np.zeros(peak_sample_ind.size, dtype=spike_dtype) + spikes = np.zeros(peak_sample_ind.size, dtype=_base_matching_dtype) spikes["sample_index"] = peak_sample_ind spikes["channel_index"] = peak_chan_ind # TODO need to put the channel from template # naively take the closest template for i in range(peak_sample_ind.size): - i0 = peak_sample_ind[i] - nbefore - i1 = peak_sample_ind[i] + nafter + i0 = peak_sample_ind[i] - self.nbefore + i1 = peak_sample_ind[i] + self.nafter waveforms = traces[i0:i1, :] - dist = np.sum(np.sum((templates_array - waveforms[None, :, :]) ** 2, axis=1), axis=1) + dist = np.sum(np.sum((self.templates_array - waveforms[None, :, :]) ** 2, axis=1), axis=1) cluster_index = np.argmin(dist) spikes["cluster_index"][i] = cluster_index spikes["amplitude"][i] = 0.0 return spikes + + +# from .main import BaseTemplateMatchingEngine + +# class NaiveMatching(BaseTemplateMatchingEngine): +# """ +# This is a naive template matching that does not resolve collision +# and does not take in account sparsity. +# It just minimizes the distance to templates for detected peaks. + +# It is implemented for benchmarking against this low quality template matching. +# And also as an example how to deal with methods_kwargs, margin, intit, func, ... +# """ + +# default_params = { +# "templates": None, +# "peak_sign": "neg", +# "exclude_sweep_ms": 0.1, +# "detect_threshold": 5, +# "noise_levels": None, +# "radius_um": 100, +# "random_chunk_kwargs": {}, +# } + +# @classmethod +# def initialize_and_check_kwargs(cls, recording, kwargs): +# d = cls.default_params.copy() +# d.update(kwargs) + +# assert isinstance(d["templates"], Templates), ( +# f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" +# ) + +# templates = d["templates"] + +# if d["noise_levels"] is None: +# d["noise_levels"] = get_noise_levels(recording, **d["random_chunk_kwargs"], return_scaled=False) + +# d["abs_threholds"] = d["noise_levels"] * d["detect_threshold"] + +# channel_distance = get_channel_distances(recording) +# d["neighbours_mask"] = channel_distance < d["radius_um"] + +# d["nbefore"] = templates.nbefore +# d["nafter"] = templates.nafter + +# d["exclude_sweep_size"] = int(d["exclude_sweep_ms"] * recording.get_sampling_frequency() / 1000.0) + +# return d + +# @classmethod +# def get_margin(cls, recording, kwargs): +# margin = max(kwargs["nbefore"], kwargs["nafter"]) +# return margin + +# @classmethod +# def serialize_method_kwargs(cls, kwargs): +# kwargs = dict(kwargs) +# return kwargs + +# @classmethod +# def unserialize_in_worker(cls, kwargs): +# return kwargs + +# @classmethod +# def main_function(cls, traces, method_kwargs): +# peak_sign = method_kwargs["peak_sign"] +# abs_threholds = method_kwargs["abs_threholds"] +# exclude_sweep_size = method_kwargs["exclude_sweep_size"] +# neighbours_mask = method_kwargs["neighbours_mask"] +# templates_array = method_kwargs["templates"].get_dense_templates() + +# nbefore = method_kwargs["nbefore"] +# nafter = method_kwargs["nafter"] + +# margin = method_kwargs["margin"] + +# if margin > 0: +# peak_traces = traces[margin:-margin, :] +# else: +# peak_traces = traces +# peak_sample_ind, peak_chan_ind = DetectPeakLocallyExclusive.detect_peaks( +# peak_traces, peak_sign, abs_threholds, exclude_sweep_size, neighbours_mask +# ) +# peak_sample_ind += margin + +# spikes = np.zeros(peak_sample_ind.size, dtype=spike_dtype) +# spikes["sample_index"] = peak_sample_ind +# spikes["channel_index"] = peak_chan_ind # TODO need to put the channel from template + +# # naively take the closest template +# for i in range(peak_sample_ind.size): +# i0 = peak_sample_ind[i] - nbefore +# i1 = peak_sample_ind[i] + nafter + +# waveforms = traces[i0:i1, :] +# dist = np.sum(np.sum((templates_array - waveforms[None, :, :]) ** 2, axis=1), axis=1) +# cluster_index = np.argmin(dist) + +# spikes["cluster_index"][i] = cluster_index +# spikes["amplitude"][i] = 0.0 + +# return spikes diff --git a/src/spikeinterface/sortingcomponents/matching/tdc.py b/src/spikeinterface/sortingcomponents/matching/tdc.py index e66929e2b1..2698d76828 100644 --- a/src/spikeinterface/sortingcomponents/matching/tdc.py +++ b/src/spikeinterface/sortingcomponents/matching/tdc.py @@ -11,15 +11,17 @@ from spikeinterface.sortingcomponents.peak_detection import DetectPeakLocallyExclusive from spikeinterface.core.template import Templates -spike_dtype = [ - ("sample_index", "int64"), - ("channel_index", "int64"), - ("cluster_index", "int64"), - ("amplitude", "float64"), - ("segment_index", "int64"), -] +from .base import BaseTemplateMatching, _base_matching_dtype -from .main import BaseTemplateMatchingEngine +# spike_dtype = [ +# ("sample_index", "int64"), +# ("channel_index", "int64"), +# ("cluster_index", "int64"), +# ("amplitude", "float64"), +# ("segment_index", "int64"), +# ] + +# from .main import BaseTemplateMatchingEngine try: import numba @@ -30,7 +32,7 @@ HAVE_NUMBA = False -class TridesclousPeeler(BaseTemplateMatchingEngine): +class TridesclousPeeler(BaseTemplateMatching): """ Template-matching ported from Tridesclous sorter. @@ -44,66 +46,55 @@ class TridesclousPeeler(BaseTemplateMatchingEngine): This method is quite fast but don't give exelent results to resolve spike collision when templates have high similarity. """ + def __init__(self, recording, return_output=True, parents=None, + templates=None, + peak_shift_ms=0.2, + detect_threshold=5, + noise_levels=None, + radius_um=100., + num_closest=5, + sample_shift=3, + ms_before=0.8, + ms_after=1.2, + num_peeler_loop=2, + num_template_try=1, + ): + + BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) + + # maybe in base? + self.templates_array = templates.get_dense_templates() - default_params = { - "templates": None, - "peak_sign": "neg", - "peak_shift_ms": 0.2, - "detect_threshold": 5, - "noise_levels": None, - "radius_um": 100, - "num_closest": 5, - "sample_shift": 3, - "ms_before": 0.8, - "ms_after": 1.2, - "num_peeler_loop": 2, - "num_template_try": 1, - } - - @classmethod - def initialize_and_check_kwargs(cls, recording, kwargs): - assert HAVE_NUMBA, "TridesclousPeeler needs numba to be installed" - - d = cls.default_params.copy() - d.update(kwargs) - - assert isinstance(d["templates"], Templates), ( - f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" - ) - - templates = d["templates"] unit_ids = templates.unit_ids - channel_ids = templates.channel_ids + channel_ids = recording.channel_ids - sr = templates.sampling_frequency + sr = recording.sampling_frequency - d["nbefore"] = templates.nbefore - d["nafter"] = templates.nafter - templates_array = templates.get_dense_templates() + self.nbefore = templates.nbefore + self.nafter = templates.nafter + - nbefore_short = int(d["ms_before"] * sr / 1000.0) - nafter_short = int(d["ms_before"] * sr / 1000.0) + nbefore_short = int(ms_before * sr / 1000.0) + nafter_short = int(ms_before * sr / 1000.0) assert nbefore_short <= templates.nbefore assert nafter_short <= templates.nafter - d["nbefore_short"] = nbefore_short - d["nafter_short"] = nafter_short + self.nbefore_short = nbefore_short + self.nafter_short = nafter_short s0 = templates.nbefore - nbefore_short s1 = -(templates.nafter - nafter_short) if s1 == 0: s1 = None - templates_short = templates_array[:, slice(s0, s1), :].copy() - d["templates_short"] = templates_short + # TODO check with out copy + self.templates_short = self.templates_array[:, slice(s0, s1), :].copy() - d["peak_shift"] = int(d["peak_shift_ms"] / 1000 * sr) + self.peak_shift = int(peak_shift_ms / 1000 * sr) - if d["noise_levels"] is None: - print("TridesclousPeeler : noise should be computed outside") - d["noise_levels"] = get_noise_levels(recording) + assert noise_levels is not None, "TridesclousPeeler : noise should be computed outside" - d["abs_thresholds"] = d["noise_levels"] * d["detect_threshold"] + self.abs_thresholds = noise_levels * detect_threshold channel_distance = get_channel_distances(recording) - d["neighbours_mask"] = channel_distance < d["radius_um"] + self.neighbours_mask = channel_distance < radius_um sparsity = compute_sparsity( templates, method="best_channels" @@ -216,6 +207,193 @@ def main_function(cls, traces, d): return all_spikes + +# class TridesclousPeeler(BaseTemplateMatchingEngine): +# """ +# Template-matching ported from Tridesclous sorter. + +# The idea of this peeler is pretty simple. +# 1. Find peaks +# 2. order by best amplitues +# 3. find nearest template +# 4. remove it from traces. +# 5. in the residual find peaks again + +# This method is quite fast but don't give exelent results to resolve +# spike collision when templates have high similarity. +# """ + +# default_params = { +# "templates": None, +# "peak_sign": "neg", +# "peak_shift_ms": 0.2, +# "detect_threshold": 5, +# "noise_levels": None, +# "radius_um": 100, +# "num_closest": 5, +# "sample_shift": 3, +# "ms_before": 0.8, +# "ms_after": 1.2, +# "num_peeler_loop": 2, +# "num_template_try": 1, +# } + +# @classmethod +# def initialize_and_check_kwargs(cls, recording, kwargs): +# assert HAVE_NUMBA, "TridesclousPeeler needs numba to be installed" + +# d = cls.default_params.copy() +# d.update(kwargs) + +# assert isinstance(d["templates"], Templates), ( +# f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" +# ) + +# templates = d["templates"] +# unit_ids = templates.unit_ids +# channel_ids = templates.channel_ids + +# sr = templates.sampling_frequency + +# d["nbefore"] = templates.nbefore +# d["nafter"] = templates.nafter +# templates_array = templates.get_dense_templates() + +# nbefore_short = int(d["ms_before"] * sr / 1000.0) +# nafter_short = int(d["ms_before"] * sr / 1000.0) +# assert nbefore_short <= templates.nbefore +# assert nafter_short <= templates.nafter +# d["nbefore_short"] = nbefore_short +# d["nafter_short"] = nafter_short +# s0 = templates.nbefore - nbefore_short +# s1 = -(templates.nafter - nafter_short) +# if s1 == 0: +# s1 = None +# templates_short = templates_array[:, slice(s0, s1), :].copy() +# d["templates_short"] = templates_short + +# d["peak_shift"] = int(d["peak_shift_ms"] / 1000 * sr) + +# if d["noise_levels"] is None: +# print("TridesclousPeeler : noise should be computed outside") +# d["noise_levels"] = get_noise_levels(recording) + +# d["abs_thresholds"] = d["noise_levels"] * d["detect_threshold"] + +# channel_distance = get_channel_distances(recording) +# d["neighbours_mask"] = channel_distance < d["radius_um"] + +# sparsity = compute_sparsity( +# templates, method="best_channels" +# ) # , peak_sign=d["peak_sign"], threshold=d["detect_threshold"]) +# template_sparsity_inds = sparsity.unit_id_to_channel_indices +# template_sparsity = np.zeros((unit_ids.size, channel_ids.size), dtype="bool") +# for unit_index, unit_id in enumerate(unit_ids): +# chan_inds = template_sparsity_inds[unit_id] +# template_sparsity[unit_index, chan_inds] = True + +# d["template_sparsity"] = template_sparsity + +# extremum_channel = get_template_extremum_channel(templates, peak_sign=d["peak_sign"], outputs="index") +# # as numpy vector +# extremum_channel = np.array([extremum_channel[unit_id] for unit_id in unit_ids], dtype="int64") +# d["extremum_channel"] = extremum_channel + +# channel_locations = templates.probe.contact_positions + +# # TODO try it with real locaion +# unit_locations = channel_locations[extremum_channel] +# # ~ print(unit_locations) + +# # distance between units +# import scipy + +# unit_distances = scipy.spatial.distance.cdist(unit_locations, unit_locations, metric="euclidean") + +# # seach for closet units and unitary discriminant vector +# closest_units = [] +# for unit_ind, unit_id in enumerate(unit_ids): +# order = np.argsort(unit_distances[unit_ind, :]) +# closest_u = np.arange(unit_ids.size)[order].tolist() +# closest_u.remove(unit_ind) +# closest_u = np.array(closest_u[: d["num_closest"]]) + +# # compute unitary discriminent vector +# (chans,) = np.nonzero(d["template_sparsity"][unit_ind, :]) +# template_sparse = templates_array[unit_ind, :, :][:, chans] +# closest_vec = [] +# # against N closets +# for u in closest_u: +# vec = templates_array[u, :, :][:, chans] - template_sparse +# vec /= np.sum(vec**2) +# closest_vec.append((u, vec)) +# # against noise +# closest_vec.append((None, -template_sparse / np.sum(template_sparse**2))) + +# closest_units.append(closest_vec) + +# d["closest_units"] = closest_units + +# # distance channel from unit +# import scipy + +# distances = scipy.spatial.distance.cdist(channel_locations, unit_locations, metric="euclidean") +# near_cluster_mask = distances < d["radius_um"] + +# # nearby cluster for each channel +# possible_clusters_by_channel = [] +# for channel_index in range(distances.shape[0]): +# (cluster_inds,) = np.nonzero(near_cluster_mask[channel_index, :]) +# possible_clusters_by_channel.append(cluster_inds) + +# d["possible_clusters_by_channel"] = possible_clusters_by_channel +# d["possible_shifts"] = np.arange(-d["sample_shift"], d["sample_shift"] + 1, dtype="int64") + +# return d + +# @classmethod +# def serialize_method_kwargs(cls, kwargs): +# kwargs = dict(kwargs) +# return kwargs + +# @classmethod +# def unserialize_in_worker(cls, kwargs): +# return kwargs + +# @classmethod +# def get_margin(cls, recording, kwargs): +# margin = 2 * (kwargs["nbefore"] + kwargs["nafter"]) +# return margin + +# @classmethod +# def main_function(cls, traces, d): +# traces = traces.copy() + +# all_spikes = [] +# level = 0 +# while True: +# spikes = _tdc_find_spikes(traces, d, level=level) +# keep = spikes["cluster_index"] >= 0 + +# if not np.any(keep): +# break +# all_spikes.append(spikes[keep]) + +# level += 1 + +# if level == d["num_peeler_loop"]: +# break + +# if len(all_spikes) > 0: +# all_spikes = np.concatenate(all_spikes) +# order = np.argsort(all_spikes["sample_index"]) +# all_spikes = all_spikes[order] +# else: +# all_spikes = np.zeros(0, dtype=spike_dtype) + +# return all_spikes + + def _tdc_find_spikes(traces, d, level=0): peak_sign = d["peak_sign"] templates = d["templates"] @@ -388,3 +566,6 @@ def numba_best_shift(traces, template, sample_index, nbefore, possible_shifts, d distances_shift[i] = sum_dist return distances_shift + + + diff --git a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py index dab19809be..0cd3868a8f 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py +++ b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py @@ -54,33 +54,33 @@ def test_find_spikes_from_templates(method, sorting_analyzer): method_kwargs_.update(method_kwargs_all) spikes = find_spikes_from_templates(recording, method=method, method_kwargs=method_kwargs_, **job_kwargs) - # DEBUG = True + DEBUG = True - # if DEBUG: - # import matplotlib.pyplot as plt - # import spikeinterface.full as si + if DEBUG: + import matplotlib.pyplot as plt + import spikeinterface.full as si - # sorting_analyzer.compute("waveforms") - # sorting_analyzer.compute("templates") + sorting_analyzer.compute("waveforms") + sorting_analyzer.compute("templates") - # gt_sorting = sorting_analyzer.sorting + gt_sorting = sorting_analyzer.sorting - # sorting = NumpySorting.from_times_labels(spikes["sample_index"], spikes["cluster_index"], sampling_frequency) + sorting = NumpySorting.from_times_labels(spikes["sample_index"], spikes["cluster_index"], sampling_frequency) - # metrics = si.compute_quality_metrics(sorting_analyzer, metric_names=["snr"]) + ##metrics = si.compute_quality_metrics(sorting_analyzer, metric_names=["snr"]) - # fig, ax = plt.subplots() - # comp = si.compare_sorter_to_ground_truth(gt_sorting, sorting) - # si.plot_agreement_matrix(comp, ax=ax) - # ax.set_title(method) - # plt.show() + fig, ax = plt.subplots() + comp = si.compare_sorter_to_ground_truth(gt_sorting, sorting) + si.plot_agreement_matrix(comp, ax=ax) + ax.set_title(method) + plt.show() if __name__ == "__main__": sorting_analyzer = get_sorting_analyzer() # method = "naive" - # method = "tdc-peeler" + method = "tdc-peeler" # method = "circus" # method = "circus-omp-svd" - method = "wobble" + # method = "wobble" test_find_spikes_from_templates(method, sorting_analyzer) From 8ced3d522d3f49098d27e481bf831c13d67d5cee Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 27 Sep 2024 20:18:52 +0200 Subject: [PATCH 048/344] wip refactor template matching with nodepipeline --- .../sortingcomponents/matching/base.py | 4 +- .../sortingcomponents/matching/circus.py | 1341 ++++++++++++----- .../sortingcomponents/matching/method_list.py | 8 +- .../sortingcomponents/matching/tdc.py | 450 +++--- .../tests/test_template_matching.py | 12 +- 5 files changed, 1268 insertions(+), 547 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/matching/base.py b/src/spikeinterface/sortingcomponents/matching/base.py index 3ffc559c65..97e6e5be9b 100644 --- a/src/spikeinterface/sortingcomponents/matching/base.py +++ b/src/spikeinterface/sortingcomponents/matching/base.py @@ -15,8 +15,8 @@ def __init__(self, recording, templates, return_output=True, parents=None): # TODO make a sharedmem of template here # TODO maybe check that channel_id are the same with recording - assert isinstance(d["templates"], Templates), ( - f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" + assert isinstance(templates, Templates), ( + f"The templates supplied is of type {type(templates)} and must be a Templates" ) self.templates = templates PeakSource.__init__(self, recording, return_output=return_output, parents=parents) diff --git a/src/spikeinterface/sortingcomponents/matching/circus.py b/src/spikeinterface/sortingcomponents/matching/circus.py index ad7391a297..79f12ba0ac 100644 --- a/src/spikeinterface/sortingcomponents/matching/circus.py +++ b/src/spikeinterface/sortingcomponents/matching/circus.py @@ -17,7 +17,8 @@ ("segment_index", "int64"), ] -from .main import BaseTemplateMatchingEngine +# from .main import BaseTemplateMatchingEngine +from .base import BaseTemplateMatching def compress_templates( @@ -88,8 +89,7 @@ def compute_overlaps(templates, num_samples, num_channels, sparsities): return new_overlaps - -class CircusOMPSVDPeeler(BaseTemplateMatchingEngine): +class CircusOMPSVDPeeler(BaseTemplateMatching): """ Orthogonal Matching Pursuit inspired from Spyking Circus sorter @@ -120,148 +120,136 @@ class CircusOMPSVDPeeler(BaseTemplateMatchingEngine): of template temporal width) ----- """ + def __init__(self, recording, return_output=True, parents=None, + templates=None, + amplitudes=[0.6, np.inf], + stop_criteria="max_failures", + max_failures=10, + omp_min_sps=0.1, + relative_error=5e-5, + rank=5, + ignore_inds=[], + vicinity=3, + ): + + BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) + + self.num_channels = recording.get_num_channels() + self.num_samples = templates.num_samples + self.nbefore = templates.nbefore + self.nafter = templates.nafter + self.sampling_frequency = recording.get_sampling_frequency() + self.vicinity = vicinity * self.num_samples + + self.amplitudes = amplitudes + self.stop_criteria = stop_criteria + self.max_failures = max_failures + self.omp_min_sps = omp_min_sps + self.relative_error = relative_error + self.rank = rank + + self.num_templates = len(templates.unit_ids) + + # if "overlaps" not in d: + # d = cls._prepare_templates(d) + # else: + # for key in [ + # "norms", + # "temporal", + # "spatial", + # "singular", + # "units_overlaps", + # "unit_overlaps_indices", + # ]: + # assert d[key] is not None, "If templates are provided, %d should also be there" % key + self._prepare_templates() + + + self.ignore_inds = np.array(ignore_inds) + + self.unit_overlaps_tables = {} + for i in range(self.num_templates): + self.unit_overlaps_tables[i] = np.zeros(self.num_templates, dtype=int) + self.unit_overlaps_tables[i][self.unit_overlaps_indices[i]] = np.arange(len(self.unit_overlaps_indices[i])) + + if self.vicinity > 0: + self.margin = self.vicinity + else: + self.margin = 2 * self.num_samples - _default_params = { - "amplitudes": [0.6, np.inf], - "stop_criteria": "max_failures", - "max_failures": 10, - "omp_min_sps": 0.1, - "relative_error": 5e-5, - "templates": None, - "rank": 5, - "ignore_inds": [], - "vicinity": 3, - } - @classmethod - def _prepare_templates(cls, d): - templates = d["templates"] - num_templates = len(d["templates"].unit_ids) + def _prepare_templates(self): - assert d["stop_criteria"] in ["max_failures", "omp_min_sps", "relative_error"] + assert self.stop_criteria in ["max_failures", "omp_min_sps", "relative_error"] - sparsity = templates.sparsity.mask + sparsity = self.templates.sparsity.mask units_overlaps = np.sum(np.logical_and(sparsity[:, np.newaxis, :], sparsity[np.newaxis, :, :]), axis=2) - d["units_overlaps"] = units_overlaps > 0 - d["unit_overlaps_indices"] = {} - for i in range(num_templates): - (d["unit_overlaps_indices"][i],) = np.nonzero(d["units_overlaps"][i]) + self.units_overlaps = units_overlaps > 0 + self.unit_overlaps_indices = {} + for i in range(self.num_templates): + self.unit_overlaps_indices[i] = np.flatnonzero(self.units_overlaps[i]) - templates_array = templates.get_dense_templates().copy() + templates_array = self.templates.get_dense_templates().copy() # Then we keep only the strongest components - d["temporal"], d["singular"], d["spatial"], templates_array = compress_templates(templates_array, d["rank"]) + self.temporal, self.singular, self.spatial, templates_array = compress_templates(templates_array, self.rank) - d["normed_templates"] = np.zeros(templates_array.shape, dtype=np.float32) - d["norms"] = np.zeros(num_templates, dtype=np.float32) + self.normed_templates = np.zeros(templates_array.shape, dtype=np.float32) + self.norms = np.zeros(self.num_templates, dtype=np.float32) # And get the norms, saving compressed templates for CC matrix - for count in range(num_templates): + for count in range(self.num_templates): template = templates_array[count][:, sparsity[count]] - d["norms"][count] = np.linalg.norm(template) - d["normed_templates"][count][:, sparsity[count]] = template / d["norms"][count] + self.norms[count] = np.linalg.norm(template) + self.normed_templates[count][:, sparsity[count]] = template / self.norms[count] - d["temporal"] /= d["norms"][:, np.newaxis, np.newaxis] - d["temporal"] = np.flip(d["temporal"], axis=1) + self.temporal /= self.norms[:, np.newaxis, np.newaxis] + self.temporal = np.flip(self.temporal, axis=1) - d["overlaps"] = [] - d["max_similarity"] = np.zeros((num_templates, num_templates), dtype=np.float32) - for i in range(num_templates): - num_overlaps = np.sum(d["units_overlaps"][i]) - overlapping_units = np.where(d["units_overlaps"][i])[0] + self.overlaps = [] + self.max_similarity = np.zeros((self.num_templates, self.num_templates), dtype=np.float32) + for i in range(self.num_templates): + num_overlaps = np.sum(self.units_overlaps[i]) + overlapping_units = np.flatnonzero(self.units_overlaps[i]) # Reconstruct unit template from SVD Matrices - data = d["temporal"][i] * d["singular"][i][np.newaxis, :] - template_i = np.matmul(data, d["spatial"][i, :, :]) + data = self.temporal[i] * self.singular[i][np.newaxis, :] + template_i = np.matmul(data, self.spatial[i, :, :]) template_i = np.flipud(template_i) - unit_overlaps = np.zeros([num_overlaps, 2 * d["num_samples"] - 1], dtype=np.float32) + unit_overlaps = np.zeros([num_overlaps, 2 * self.num_samples - 1], dtype=np.float32) for count, j in enumerate(overlapping_units): overlapped_channels = sparsity[j] visible_i = template_i[:, overlapped_channels] - spatial_filters = d["spatial"][j, :, overlapped_channels] + spatial_filters = self.spatial[j, :, overlapped_channels] spatially_filtered_template = np.matmul(visible_i, spatial_filters) - visible_i = spatially_filtered_template * d["singular"][j] + visible_i = spatially_filtered_template * self.singular[j] for rank in range(visible_i.shape[1]): - unit_overlaps[count, :] += np.convolve(visible_i[:, rank], d["temporal"][j][:, rank], mode="full") + unit_overlaps[count, :] += np.convolve(visible_i[:, rank], self.temporal[j][:, rank], mode="full") - d["max_similarity"][i, j] = np.max(unit_overlaps[count]) + self.max_similarity[i, j] = np.max(unit_overlaps[count]) - d["overlaps"].append(unit_overlaps) + self.overlaps.append(unit_overlaps) - if d["amplitudes"] is None: - distances = np.sort(d["max_similarity"], axis=1)[:, ::-1] + if self.amplitudes is None: + distances = np.sort(self.max_similarity, axis=1)[:, ::-1] distances = 1 - distances[:, 1] / 2 - d["amplitudes"] = np.zeros((num_templates, 2)) - d["amplitudes"][:, 0] = distances - d["amplitudes"][:, 1] = np.inf - - d["spatial"] = np.moveaxis(d["spatial"], [0, 1, 2], [1, 0, 2]) - d["temporal"] = np.moveaxis(d["temporal"], [0, 1, 2], [1, 2, 0]) - d["singular"] = d["singular"].T[:, :, np.newaxis] - return d - - @classmethod - def initialize_and_check_kwargs(cls, recording, kwargs): - d = cls._default_params.copy() - d.update(kwargs) - - assert isinstance(d["templates"], Templates), ( - f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" - ) + self.amplitudes = np.zeros((self.num_templates, 2)) + self.amplitudes[:, 0] = distances + self.amplitudes[:, 1] = np.inf - d["num_channels"] = recording.get_num_channels() - d["num_samples"] = d["templates"].num_samples - d["nbefore"] = d["templates"].nbefore - d["nafter"] = d["templates"].nafter - d["sampling_frequency"] = recording.get_sampling_frequency() - d["vicinity"] *= d["num_samples"] + self.spatial = np.moveaxis(self.spatial, [0, 1, 2], [1, 0, 2]) + self.temporal = np.moveaxis(self.temporal, [0, 1, 2], [1, 2, 0]) + self.singular = self.singular.T[:, :, np.newaxis] - if "overlaps" not in d: - d = cls._prepare_templates(d) - else: - for key in [ - "norms", - "temporal", - "spatial", - "singular", - "units_overlaps", - "unit_overlaps_indices", - ]: - assert d[key] is not None, "If templates are provided, %d should also be there" % key - - d["num_templates"] = len(d["templates"].templates_array) - d["ignore_inds"] = np.array(d["ignore_inds"]) - - d["unit_overlaps_tables"] = {} - for i in range(d["num_templates"]): - d["unit_overlaps_tables"][i] = np.zeros(d["num_templates"], dtype=int) - d["unit_overlaps_tables"][i][d["unit_overlaps_indices"][i]] = np.arange(len(d["unit_overlaps_indices"][i])) - - return d - - @classmethod - def serialize_method_kwargs(cls, kwargs): - kwargs = dict(kwargs) - return kwargs - - @classmethod - def unserialize_in_worker(cls, kwargs): - return kwargs - - @classmethod - def get_margin(cls, recording, kwargs): - if kwargs["vicinity"] > 0: - margin = kwargs["vicinity"] - else: - margin = 2 * kwargs["num_samples"] - return margin - @classmethod - def main_function(cls, traces, d): + def get_trace_margin(self): + return self.margin + + def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): import scipy.spatial import scipy @@ -269,50 +257,45 @@ def main_function(cls, traces, d): (nrm2,) = scipy.linalg.get_blas_funcs(("nrm2",), dtype=np.float32) - num_templates = d["num_templates"] - num_samples = d["num_samples"] - num_channels = d["num_channels"] - overlaps_array = d["overlaps"] - norms = d["norms"] + overlaps_array = self.overlaps + omp_tol = np.finfo(np.float32).eps - num_samples = d["nafter"] + d["nbefore"] + num_samples = self.nafter + self.nbefore neighbor_window = num_samples - 1 - if isinstance(d["amplitudes"], list): - min_amplitude, max_amplitude = d["amplitudes"] + if isinstance(self.amplitudes, list): + min_amplitude, max_amplitude = self.amplitudes else: - min_amplitude, max_amplitude = d["amplitudes"][:, 0], d["amplitudes"][:, 1] + min_amplitude, max_amplitude = self.amplitudes[:, 0], self.amplitudes[:, 1] min_amplitude = min_amplitude[:, np.newaxis] max_amplitude = max_amplitude[:, np.newaxis] - ignore_inds = d["ignore_inds"] - vicinity = d["vicinity"] num_timesteps = len(traces) num_peaks = num_timesteps - num_samples + 1 - conv_shape = (num_templates, num_peaks) + conv_shape = (self.num_templates, num_peaks) scalar_products = np.zeros(conv_shape, dtype=np.float32) # Filter using overlap-and-add convolution - if len(ignore_inds) > 0: - not_ignored = ~np.isin(np.arange(num_templates), ignore_inds) - spatially_filtered_data = np.matmul(d["spatial"][:, not_ignored, :], traces.T[np.newaxis, :, :]) - scaled_filtered_data = spatially_filtered_data * d["singular"][:, not_ignored, :] + if len(self.ignore_inds) > 0: + not_ignored = ~np.isin(np.arange(self.num_templates), self.ignore_inds) + spatially_filtered_data = np.matmul(self.spatial[:, not_ignored, :], traces.T[np.newaxis, :, :]) + scaled_filtered_data = spatially_filtered_data * self.singular[:, not_ignored, :] objective_by_rank = scipy.signal.oaconvolve( - scaled_filtered_data, d["temporal"][:, not_ignored, :], axes=2, mode="valid" + scaled_filtered_data, self.temporal[:, not_ignored, :], axes=2, mode="valid" ) scalar_products[not_ignored] += np.sum(objective_by_rank, axis=0) - scalar_products[ignore_inds] = -np.inf + scalar_products[self.ignore_inds] = -np.inf else: - spatially_filtered_data = np.matmul(d["spatial"], traces.T[np.newaxis, :, :]) - scaled_filtered_data = spatially_filtered_data * d["singular"] - objective_by_rank = scipy.signal.oaconvolve(scaled_filtered_data, d["temporal"], axes=2, mode="valid") + spatially_filtered_data = np.matmul(self.spatial, traces.T[np.newaxis, :, :]) + scaled_filtered_data = spatially_filtered_data * self.singular + objective_by_rank = scipy.signal.oaconvolve(scaled_filtered_data, self.temporal, axes=2, mode="valid") scalar_products += np.sum(objective_by_rank, axis=0) num_spikes = 0 spikes = np.empty(scalar_products.size, dtype=spike_dtype) - M = np.zeros((num_templates, num_templates), dtype=np.float32) + M = np.zeros((self.num_templates, self.num_templates), dtype=np.float32) all_selections = np.empty((2, scalar_products.size), dtype=np.int32) final_amplitudes = np.zeros(scalar_products.shape, dtype=np.float32) @@ -325,13 +308,13 @@ def main_function(cls, traces, d): all_amplitudes = np.zeros(0, dtype=np.float32) is_in_vicinity = np.zeros(0, dtype=np.int32) - if d["stop_criteria"] == "omp_min_sps": - stop_criteria = d["omp_min_sps"] * np.maximum(d["norms"], np.sqrt(num_channels * num_samples)) - elif d["stop_criteria"] == "max_failures": + if self.stop_criteria == "omp_min_sps": + stop_criteria = self.omp_min_sps * np.maximum(self.norms, np.sqrt(self.num_channels * num_samples)) + elif self.stop_criteria == "max_failures": num_valids = 0 - nb_failures = d["max_failures"] - elif d["stop_criteria"] == "relative_error": - if len(ignore_inds) > 0: + nb_failures = self.max_failures + elif self.stop_criteria == "relative_error": + if len(self.ignore_inds) > 0: new_error = np.linalg.norm(scalar_products[not_ignored]) else: new_error = np.linalg.norm(scalar_products) @@ -350,8 +333,8 @@ def main_function(cls, traces, d): myindices = selection[0, idx] local_overlaps = overlaps_array[best_cluster_ind] - overlapping_templates = d["unit_overlaps_indices"][best_cluster_ind] - table = d["unit_overlaps_tables"][best_cluster_ind] + overlapping_templates = self.unit_overlaps_indices[best_cluster_ind] + table = self.unit_overlaps_tables[best_cluster_ind] if num_selection == M.shape[0]: Z = np.zeros((2 * num_selection, 2 * num_selection), dtype=np.float32) @@ -362,7 +345,7 @@ def main_function(cls, traces, d): a, b = myindices[mask], myline[mask] M[num_selection, idx[mask]] = local_overlaps[table[a], b] - if vicinity == 0: + if self.vicinity == 0: scipy.linalg.solve_triangular( M[:num_selection, :num_selection], M[num_selection, :num_selection], @@ -378,7 +361,7 @@ def main_function(cls, traces, d): break M[num_selection, num_selection] = np.sqrt(Lkk) else: - is_in_vicinity = np.where(np.abs(delta_t) < vicinity)[0] + is_in_vicinity = np.where(np.abs(delta_t) < self.vicinity)[0] if len(is_in_vicinity) > 0: L = M[is_in_vicinity, :][:, is_in_vicinity] @@ -403,15 +386,15 @@ def main_function(cls, traces, d): selection = all_selections[:, :num_selection] res_sps = full_sps[selection[0], selection[1]] - if vicinity == 0: + if self.vicinity == 0: all_amplitudes, _ = potrs(M[:num_selection, :num_selection], res_sps, lower=True, overwrite_b=False) - all_amplitudes /= norms[selection[0]] + all_amplitudes /= self.norms[selection[0]] else: is_in_vicinity = np.append(is_in_vicinity, num_selection - 1) all_amplitudes = np.append(all_amplitudes, np.float32(1)) L = M[is_in_vicinity, :][:, is_in_vicinity] all_amplitudes[is_in_vicinity], _ = potrs(L, res_sps[is_in_vicinity], lower=True, overwrite_b=False) - all_amplitudes[is_in_vicinity] /= norms[selection[0][is_in_vicinity]] + all_amplitudes[is_in_vicinity] /= self.norms[selection[0][is_in_vicinity]] diff_amplitudes = all_amplitudes - final_amplitudes[selection[0], selection[1]] modified = np.where(np.abs(diff_amplitudes) > omp_tol)[0] @@ -419,10 +402,10 @@ def main_function(cls, traces, d): for i in modified: tmp_best, tmp_peak = selection[:, i] - diff_amp = diff_amplitudes[i] * norms[tmp_best] + diff_amp = diff_amplitudes[i] * self.norms[tmp_best] local_overlaps = overlaps_array[tmp_best] - overlapping_templates = d["units_overlaps"][tmp_best] + overlapping_templates = self.units_overlaps[tmp_best] if not tmp_peak in neighbors.keys(): idx = [max(0, tmp_peak - neighbor_window), min(num_peaks, tmp_peak + num_samples)] @@ -436,32 +419,32 @@ def main_function(cls, traces, d): scalar_products[overlapping_templates, idx[0] : idx[1]] -= to_add # We stop when updates do not modify the chosen spikes anymore - if d["stop_criteria"] == "omp_min_sps": + if self.stop_criteria == "omp_min_sps": is_valid = scalar_products > stop_criteria[:, np.newaxis] do_loop = np.any(is_valid) - elif d["stop_criteria"] == "max_failures": + elif self.stop_criteria == "max_failures": is_valid = (final_amplitudes > min_amplitude) * (final_amplitudes < max_amplitude) new_num_valids = np.sum(is_valid) if (new_num_valids - num_valids) > 0: - nb_failures = d["max_failures"] + nb_failures = self.max_failures else: nb_failures -= 1 num_valids = new_num_valids do_loop = nb_failures > 0 - elif d["stop_criteria"] == "relative_error": + elif self.stop_criteria == "relative_error": previous_error = new_error - if len(ignore_inds) > 0: + if len(self.ignore_inds) > 0: new_error = np.linalg.norm(scalar_products[not_ignored]) else: new_error = np.linalg.norm(scalar_products) delta_error = np.abs(new_error / previous_error - 1) - do_loop = delta_error > d["relative_error"] + do_loop = delta_error > self.relative_error is_valid = (final_amplitudes > min_amplitude) * (final_amplitudes < max_amplitude) valid_indices = np.where(is_valid) num_spikes = len(valid_indices[0]) - spikes["sample_index"][:num_spikes] = valid_indices[1] + d["nbefore"] + spikes["sample_index"][:num_spikes] = valid_indices[1] + self.nbefore spikes["channel_index"][:num_spikes] = 0 spikes["cluster_index"][:num_spikes] = valid_indices[0] spikes["amplitude"][:num_spikes] = final_amplitudes[valid_indices[0], valid_indices[1]] @@ -473,7 +456,392 @@ def main_function(cls, traces, d): return spikes -class CircusPeeler(BaseTemplateMatchingEngine): + +# class CircusOMPSVDPeeler(BaseTemplateMatchingEngine): +# """ +# Orthogonal Matching Pursuit inspired from Spyking Circus sorter + +# https://elifesciences.org/articles/34518 + +# This is an Orthogonal Template Matching algorithm. For speed and +# memory optimization, templates are automatically sparsified. Signal +# is convolved with the templates, and as long as some scalar products +# are higher than a given threshold, we use a Cholesky decomposition +# to compute the optimal amplitudes needed to reconstruct the signal. + +# IMPORTANT NOTE: small chunks are more efficient for such Peeler, +# consider using 100ms chunk + +# Parameters +# ---------- +# amplitude: tuple +# (Minimal, Maximal) amplitudes allowed for every template +# max_failures: int +# Stopping criteria of the OMP algorithm, as number of retry while updating amplitudes +# sparse_kwargs: dict +# Parameters to extract a sparsity mask from the waveform_extractor, if not +# already sparse. +# rank: int, default: 5 +# Number of components used internally by the SVD +# vicinity: int +# Size of the area surrounding a spike to perform modification (expressed in terms +# of template temporal width) +# ----- +# """ + +# _default_params = { +# "amplitudes": [0.6, np.inf], +# "stop_criteria": "max_failures", +# "max_failures": 10, +# "omp_min_sps": 0.1, +# "relative_error": 5e-5, +# "templates": None, +# "rank": 5, +# "ignore_inds": [], +# "vicinity": 3, +# } + +# @classmethod +# def _prepare_templates(cls, d): +# templates = d["templates"] +# num_templates = len(d["templates"].unit_ids) + +# assert d["stop_criteria"] in ["max_failures", "omp_min_sps", "relative_error"] + +# sparsity = templates.sparsity.mask + +# units_overlaps = np.sum(np.logical_and(sparsity[:, np.newaxis, :], sparsity[np.newaxis, :, :]), axis=2) +# d["units_overlaps"] = units_overlaps > 0 +# d["unit_overlaps_indices"] = {} +# for i in range(num_templates): +# (d["unit_overlaps_indices"][i],) = np.nonzero(d["units_overlaps"][i]) + +# templates_array = templates.get_dense_templates().copy() +# # Then we keep only the strongest components +# d["temporal"], d["singular"], d["spatial"], templates_array = compress_templates(templates_array, d["rank"]) + +# d["normed_templates"] = np.zeros(templates_array.shape, dtype=np.float32) +# d["norms"] = np.zeros(num_templates, dtype=np.float32) + +# # And get the norms, saving compressed templates for CC matrix +# for count in range(num_templates): +# template = templates_array[count][:, sparsity[count]] +# d["norms"][count] = np.linalg.norm(template) +# d["normed_templates"][count][:, sparsity[count]] = template / d["norms"][count] + +# d["temporal"] /= d["norms"][:, np.newaxis, np.newaxis] +# d["temporal"] = np.flip(d["temporal"], axis=1) + +# d["overlaps"] = [] +# d["max_similarity"] = np.zeros((num_templates, num_templates), dtype=np.float32) +# for i in range(num_templates): +# num_overlaps = np.sum(d["units_overlaps"][i]) +# overlapping_units = np.where(d["units_overlaps"][i])[0] + +# # Reconstruct unit template from SVD Matrices +# data = d["temporal"][i] * d["singular"][i][np.newaxis, :] +# template_i = np.matmul(data, d["spatial"][i, :, :]) +# template_i = np.flipud(template_i) + +# unit_overlaps = np.zeros([num_overlaps, 2 * d["num_samples"] - 1], dtype=np.float32) + +# for count, j in enumerate(overlapping_units): +# overlapped_channels = sparsity[j] +# visible_i = template_i[:, overlapped_channels] + +# spatial_filters = d["spatial"][j, :, overlapped_channels] +# spatially_filtered_template = np.matmul(visible_i, spatial_filters) +# visible_i = spatially_filtered_template * d["singular"][j] + +# for rank in range(visible_i.shape[1]): +# unit_overlaps[count, :] += np.convolve(visible_i[:, rank], d["temporal"][j][:, rank], mode="full") + +# d["max_similarity"][i, j] = np.max(unit_overlaps[count]) + +# d["overlaps"].append(unit_overlaps) + +# if d["amplitudes"] is None: +# distances = np.sort(d["max_similarity"], axis=1)[:, ::-1] +# distances = 1 - distances[:, 1] / 2 +# d["amplitudes"] = np.zeros((num_templates, 2)) +# d["amplitudes"][:, 0] = distances +# d["amplitudes"][:, 1] = np.inf + +# d["spatial"] = np.moveaxis(d["spatial"], [0, 1, 2], [1, 0, 2]) +# d["temporal"] = np.moveaxis(d["temporal"], [0, 1, 2], [1, 2, 0]) +# d["singular"] = d["singular"].T[:, :, np.newaxis] +# return d + +# @classmethod +# def initialize_and_check_kwargs(cls, recording, kwargs): +# d = cls._default_params.copy() +# d.update(kwargs) + +# assert isinstance(d["templates"], Templates), ( +# f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" +# ) + +# d["num_channels"] = recording.get_num_channels() +# d["num_samples"] = d["templates"].num_samples +# d["nbefore"] = d["templates"].nbefore +# d["nafter"] = d["templates"].nafter +# d["sampling_frequency"] = recording.get_sampling_frequency() +# d["vicinity"] *= d["num_samples"] + +# if "overlaps" not in d: +# d = cls._prepare_templates(d) +# else: +# for key in [ +# "norms", +# "temporal", +# "spatial", +# "singular", +# "units_overlaps", +# "unit_overlaps_indices", +# ]: +# assert d[key] is not None, "If templates are provided, %d should also be there" % key + +# d["num_templates"] = len(d["templates"].templates_array) +# d["ignore_inds"] = np.array(d["ignore_inds"]) + +# d["unit_overlaps_tables"] = {} +# for i in range(d["num_templates"]): +# d["unit_overlaps_tables"][i] = np.zeros(d["num_templates"], dtype=int) +# d["unit_overlaps_tables"][i][d["unit_overlaps_indices"][i]] = np.arange(len(d["unit_overlaps_indices"][i])) + +# return d + +# @classmethod +# def serialize_method_kwargs(cls, kwargs): +# kwargs = dict(kwargs) +# return kwargs + +# @classmethod +# def unserialize_in_worker(cls, kwargs): +# return kwargs + +# @classmethod +# def get_margin(cls, recording, kwargs): +# if kwargs["vicinity"] > 0: +# margin = kwargs["vicinity"] +# else: +# margin = 2 * kwargs["num_samples"] +# return margin + +# @classmethod +# def main_function(cls, traces, d): +# import scipy.spatial +# import scipy + +# (potrs,) = scipy.linalg.get_lapack_funcs(("potrs",), dtype=np.float32) + +# (nrm2,) = scipy.linalg.get_blas_funcs(("nrm2",), dtype=np.float32) + +# num_templates = d["num_templates"] +# num_samples = d["num_samples"] +# num_channels = d["num_channels"] +# overlaps_array = d["overlaps"] +# norms = d["norms"] +# omp_tol = np.finfo(np.float32).eps +# num_samples = d["nafter"] + d["nbefore"] +# neighbor_window = num_samples - 1 +# if isinstance(d["amplitudes"], list): +# min_amplitude, max_amplitude = d["amplitudes"] +# else: +# min_amplitude, max_amplitude = d["amplitudes"][:, 0], d["amplitudes"][:, 1] +# min_amplitude = min_amplitude[:, np.newaxis] +# max_amplitude = max_amplitude[:, np.newaxis] +# ignore_inds = d["ignore_inds"] +# vicinity = d["vicinity"] + +# num_timesteps = len(traces) + +# num_peaks = num_timesteps - num_samples + 1 +# conv_shape = (num_templates, num_peaks) +# scalar_products = np.zeros(conv_shape, dtype=np.float32) + +# # Filter using overlap-and-add convolution +# if len(ignore_inds) > 0: +# not_ignored = ~np.isin(np.arange(num_templates), ignore_inds) +# spatially_filtered_data = np.matmul(d["spatial"][:, not_ignored, :], traces.T[np.newaxis, :, :]) +# scaled_filtered_data = spatially_filtered_data * d["singular"][:, not_ignored, :] +# objective_by_rank = scipy.signal.oaconvolve( +# scaled_filtered_data, d["temporal"][:, not_ignored, :], axes=2, mode="valid" +# ) +# scalar_products[not_ignored] += np.sum(objective_by_rank, axis=0) +# scalar_products[ignore_inds] = -np.inf +# else: +# spatially_filtered_data = np.matmul(d["spatial"], traces.T[np.newaxis, :, :]) +# scaled_filtered_data = spatially_filtered_data * d["singular"] +# objective_by_rank = scipy.signal.oaconvolve(scaled_filtered_data, d["temporal"], axes=2, mode="valid") +# scalar_products += np.sum(objective_by_rank, axis=0) + +# num_spikes = 0 + +# spikes = np.empty(scalar_products.size, dtype=spike_dtype) + +# M = np.zeros((num_templates, num_templates), dtype=np.float32) + +# all_selections = np.empty((2, scalar_products.size), dtype=np.int32) +# final_amplitudes = np.zeros(scalar_products.shape, dtype=np.float32) +# num_selection = 0 + +# full_sps = scalar_products.copy() + +# neighbors = {} + +# all_amplitudes = np.zeros(0, dtype=np.float32) +# is_in_vicinity = np.zeros(0, dtype=np.int32) + +# if d["stop_criteria"] == "omp_min_sps": +# stop_criteria = d["omp_min_sps"] * np.maximum(d["norms"], np.sqrt(num_channels * num_samples)) +# elif d["stop_criteria"] == "max_failures": +# num_valids = 0 +# nb_failures = d["max_failures"] +# elif d["stop_criteria"] == "relative_error": +# if len(ignore_inds) > 0: +# new_error = np.linalg.norm(scalar_products[not_ignored]) +# else: +# new_error = np.linalg.norm(scalar_products) +# delta_error = np.inf + +# do_loop = True + +# while do_loop: +# best_amplitude_ind = scalar_products.argmax() +# best_cluster_ind, peak_index = np.unravel_index(best_amplitude_ind, scalar_products.shape) + +# if num_selection > 0: +# delta_t = selection[1] - peak_index +# idx = np.where((delta_t < num_samples) & (delta_t > -num_samples))[0] +# myline = neighbor_window + delta_t[idx] +# myindices = selection[0, idx] + +# local_overlaps = overlaps_array[best_cluster_ind] +# overlapping_templates = d["unit_overlaps_indices"][best_cluster_ind] +# table = d["unit_overlaps_tables"][best_cluster_ind] + +# if num_selection == M.shape[0]: +# Z = np.zeros((2 * num_selection, 2 * num_selection), dtype=np.float32) +# Z[:num_selection, :num_selection] = M +# M = Z + +# mask = np.isin(myindices, overlapping_templates) +# a, b = myindices[mask], myline[mask] +# M[num_selection, idx[mask]] = local_overlaps[table[a], b] + +# if vicinity == 0: +# scipy.linalg.solve_triangular( +# M[:num_selection, :num_selection], +# M[num_selection, :num_selection], +# trans=0, +# lower=1, +# overwrite_b=True, +# check_finite=False, +# ) + +# v = nrm2(M[num_selection, :num_selection]) ** 2 +# Lkk = 1 - v +# if Lkk <= omp_tol: # selected atoms are dependent +# break +# M[num_selection, num_selection] = np.sqrt(Lkk) +# else: +# is_in_vicinity = np.where(np.abs(delta_t) < vicinity)[0] + +# if len(is_in_vicinity) > 0: +# L = M[is_in_vicinity, :][:, is_in_vicinity] + +# M[num_selection, is_in_vicinity] = scipy.linalg.solve_triangular( +# L, M[num_selection, is_in_vicinity], trans=0, lower=1, overwrite_b=True, check_finite=False +# ) + +# v = nrm2(M[num_selection, is_in_vicinity]) ** 2 +# Lkk = 1 - v +# if Lkk <= omp_tol: # selected atoms are dependent +# break +# M[num_selection, num_selection] = np.sqrt(Lkk) +# else: +# M[num_selection, num_selection] = 1.0 +# else: +# M[0, 0] = 1 + +# all_selections[:, num_selection] = [best_cluster_ind, peak_index] +# num_selection += 1 + +# selection = all_selections[:, :num_selection] +# res_sps = full_sps[selection[0], selection[1]] + +# if vicinity == 0: +# all_amplitudes, _ = potrs(M[:num_selection, :num_selection], res_sps, lower=True, overwrite_b=False) +# all_amplitudes /= norms[selection[0]] +# else: +# is_in_vicinity = np.append(is_in_vicinity, num_selection - 1) +# all_amplitudes = np.append(all_amplitudes, np.float32(1)) +# L = M[is_in_vicinity, :][:, is_in_vicinity] +# all_amplitudes[is_in_vicinity], _ = potrs(L, res_sps[is_in_vicinity], lower=True, overwrite_b=False) +# all_amplitudes[is_in_vicinity] /= norms[selection[0][is_in_vicinity]] + +# diff_amplitudes = all_amplitudes - final_amplitudes[selection[0], selection[1]] +# modified = np.where(np.abs(diff_amplitudes) > omp_tol)[0] +# final_amplitudes[selection[0], selection[1]] = all_amplitudes + +# for i in modified: +# tmp_best, tmp_peak = selection[:, i] +# diff_amp = diff_amplitudes[i] * norms[tmp_best] + +# local_overlaps = overlaps_array[tmp_best] +# overlapping_templates = d["units_overlaps"][tmp_best] + +# if not tmp_peak in neighbors.keys(): +# idx = [max(0, tmp_peak - neighbor_window), min(num_peaks, tmp_peak + num_samples)] +# tdx = [neighbor_window + idx[0] - tmp_peak, num_samples + idx[1] - tmp_peak - 1] +# neighbors[tmp_peak] = {"idx": idx, "tdx": tdx} + +# idx = neighbors[tmp_peak]["idx"] +# tdx = neighbors[tmp_peak]["tdx"] + +# to_add = diff_amp * local_overlaps[:, tdx[0] : tdx[1]] +# scalar_products[overlapping_templates, idx[0] : idx[1]] -= to_add + +# # We stop when updates do not modify the chosen spikes anymore +# if d["stop_criteria"] == "omp_min_sps": +# is_valid = scalar_products > stop_criteria[:, np.newaxis] +# do_loop = np.any(is_valid) +# elif d["stop_criteria"] == "max_failures": +# is_valid = (final_amplitudes > min_amplitude) * (final_amplitudes < max_amplitude) +# new_num_valids = np.sum(is_valid) +# if (new_num_valids - num_valids) > 0: +# nb_failures = d["max_failures"] +# else: +# nb_failures -= 1 +# num_valids = new_num_valids +# do_loop = nb_failures > 0 +# elif d["stop_criteria"] == "relative_error": +# previous_error = new_error +# if len(ignore_inds) > 0: +# new_error = np.linalg.norm(scalar_products[not_ignored]) +# else: +# new_error = np.linalg.norm(scalar_products) +# delta_error = np.abs(new_error / previous_error - 1) +# do_loop = delta_error > d["relative_error"] + +# is_valid = (final_amplitudes > min_amplitude) * (final_amplitudes < max_amplitude) +# valid_indices = np.where(is_valid) + +# num_spikes = len(valid_indices[0]) +# spikes["sample_index"][:num_spikes] = valid_indices[1] + d["nbefore"] +# spikes["channel_index"][:num_spikes] = 0 +# spikes["cluster_index"][:num_spikes] = valid_indices[0] +# spikes["amplitude"][:num_spikes] = final_amplitudes[valid_indices[0], valid_indices[1]] + +# spikes = spikes[:num_spikes] +# order = np.argsort(spikes["sample_index"]) +# spikes = spikes[order] + +# return spikes + + +class CircusPeeler(BaseTemplateMatching): """ Greedy Template-matching ported from the Spyking Circus sorter @@ -518,226 +886,130 @@ class CircusPeeler(BaseTemplateMatchingEngine): """ + def __init__(self, recording, return_output=True, parents=None, + + templates=None, + peak_sign="neg", + exclude_sweep_ms=0.1, + jitter_ms=0.1, + detect_threshold=5, + noise_levels=None, + random_chunk_kwargs={}, + max_amplitude=1.5, + min_amplitude=0.5, + use_sparse_matrix_threshold=0.25, + ): + + BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) - _default_params = { - "peak_sign": "neg", - "exclude_sweep_ms": 0.1, - "jitter_ms": 0.1, - "detect_threshold": 5, - "noise_levels": None, - "random_chunk_kwargs": {}, - "max_amplitude": 1.5, - "min_amplitude": 0.5, - "use_sparse_matrix_threshold": 0.25, - "templates": None, - } - - @classmethod - def _prepare_templates(cls, d): - import scipy.spatial - import scipy + try: + from sklearn.feature_extraction.image import extract_patches_2d - templates = d["templates"] - num_samples = d["num_samples"] - num_channels = d["num_channels"] - num_templates = d["num_templates"] - use_sparse_matrix_threshold = d["use_sparse_matrix_threshold"] + HAVE_SKLEARN = True + except ImportError: + HAVE_SKLEARN = False - d["norms"] = np.zeros(num_templates, dtype=np.float32) + assert HAVE_SKLEARN, "CircusPeeler needs sklearn to work" - all_units = d["templates"].unit_ids + assert (use_sparse_matrix_threshold >= 0) and (use_sparse_matrix_threshold <= 1), f"use_sparse_matrix_threshold should be in [0, 1]" - sparsity = templates.sparsity.mask + self.num_channels = recording.get_num_channels() + self.num_samples = templates.num_samples + self.num_templates = len(templates.unit_ids) - templates_array = templates.get_dense_templates() - d["sparsities"] = {} - d["normed_templates"] = {} + if noise_levels is None: + print("CircusPeeler : noise should be computed outside") + noise_levels = get_noise_levels(recording, **d["random_chunk_kwargs"], return_scaled=False) - for count, unit_id in enumerate(all_units): - (d["sparsities"][count],) = np.nonzero(sparsity[count]) - d["norms"][count] = np.linalg.norm(templates_array[count]) - templates_array[count] /= d["norms"][count] - d["normed_templates"][count] = templates_array[count][:, sparsity[count]] + self.abs_threholds = noise_levels * detect_threshold - templates_array = templates_array.reshape(num_templates, -1) - nnz = np.sum(templates_array != 0) / (num_templates * num_samples * num_channels) - if nnz <= use_sparse_matrix_threshold: - templates_array = scipy.sparse.csr_matrix(templates_array) - print(f"Templates are automatically sparsified (sparsity level is {nnz})") - d["is_dense"] = False - else: - d["is_dense"] = True - - d["circus_templates"] = templates_array - - return d - - # @classmethod - # def _mcc_error(cls, bounds, good, bad): - # fn = np.sum((good < bounds[0]) | (good > bounds[1])) - # fp = np.sum((bounds[0] <= bad) & (bad <= bounds[1])) - # tp = np.sum((bounds[0] <= good) & (good <= bounds[1])) - # tn = np.sum((bad < bounds[0]) | (bad > bounds[1])) - # denom = (tp + fp) * (tp + fn) * (tn + fp) * (tn + fn) - # if denom > 0: - # mcc = 1 - (tp * tn - fp * fn) / np.sqrt(denom) - # else: - # mcc = 1 - # return mcc - - # @classmethod - # def _cost_function_mcc(cls, bounds, good, bad, delta_amplitude, alpha): - # # We want a minimal error, with the larger bounds that are possible - # cost = alpha * cls._mcc_error(bounds, good, bad) + (1 - alpha) * np.abs( - # (1 - (bounds[1] - bounds[0]) / delta_amplitude) - # ) - # return cost - - # @classmethod - # def _optimize_amplitudes(cls, noise_snippets, d): - # parameters = d - # waveform_extractor = parameters["waveform_extractor"] - # templates = parameters["templates"] - # num_templates = parameters["num_templates"] - # max_amplitude = parameters["max_amplitude"] - # min_amplitude = parameters["min_amplitude"] - # alpha = 0.5 - # norms = parameters["norms"] - # all_units = list(waveform_extractor.sorting.unit_ids) - - # parameters["amplitudes"] = np.zeros((num_templates, 2), dtype=np.float32) - # noise = templates.dot(noise_snippets) / norms[:, np.newaxis] - - # all_amps = {} - # for count, unit_id in enumerate(all_units): - # waveform = waveform_extractor.get_waveforms(unit_id, force_dense=True) - # snippets = waveform.reshape(waveform.shape[0], -1).T - # amps = templates.dot(snippets) / norms[:, np.newaxis] - # good = amps[count, :].flatten() - - # sub_amps = amps[np.concatenate((np.arange(count), np.arange(count + 1, num_templates))), :] - # bad = sub_amps[sub_amps >= good] - # bad = np.concatenate((bad, noise[count])) - # cost_kwargs = [good, bad, max_amplitude - min_amplitude, alpha] - # cost_bounds = [(min_amplitude, 1), (1, max_amplitude)] - # res = scipy.optimize.differential_evolution(cls._cost_function_mcc, bounds=cost_bounds, args=cost_kwargs) - # parameters["amplitudes"][count] = res.x - - # return d - - @classmethod - def initialize_and_check_kwargs(cls, recording, kwargs): - try: - from sklearn.feature_extraction.image import extract_patches_2d + #if "overlaps" not in d: + # d = self._prepare_templates() + # d["overlaps"] = compute_overlaps( + # d["normed_templates"], + # d["num_samples"], + # d["num_channels"], + # d["sparsities"], + # ) + # else: + # for key in ["circus_templates", "norms"]: + # assert d[key] is not None, "If templates are provided, %d should also be there" % key + self.use_sparse_matrix_threshold = use_sparse_matrix_threshold + self._prepare_templates() + self.overlaps = compute_overlaps( + self.normed_templates, + self.num_samples, + self.num_channels, + self.sparsities, + ) - HAVE_SKLEARN = True - except ImportError: - HAVE_SKLEARN = False + self.exclude_sweep_size = int(exclude_sweep_ms * recording.get_sampling_frequency() / 1000.0) - assert HAVE_SKLEARN, "CircusPeeler needs sklearn to work" - d = cls._default_params.copy() - d.update(kwargs) + self.nbefore = templates.nbefore + self.nafter = templates.nafter + self.patch_sizes = (templates.num_samples, self.num_channels) + self.sym_patch = self.nbefore == self.nafter + self.jitter = int(jitter_ms * recording.get_sampling_frequency() / 1000.0) - # assert isinstance(d['waveform_extractor'], WaveformExtractor) - for v in ["use_sparse_matrix_threshold"]: - assert (d[v] >= 0) and (d[v] <= 1), f"{v} should be in [0, 1]" + self.amplitudes = np.zeros((self.num_templates, 2), dtype=np.float32) + self.amplitudes[:, 0] = min_amplitude + self.amplitudes[:, 1] = max_amplitude - d["num_channels"] = recording.get_num_channels() - d["num_samples"] = d["templates"].num_samples - d["num_templates"] = len(d["templates"].unit_ids) + self.margin = max(self.nbefore, self.nafter) * 2 + self.peak_sign = peak_sign - if d["noise_levels"] is None: - print("CircusPeeler : noise should be computed outside") - d["noise_levels"] = get_noise_levels(recording, **d["random_chunk_kwargs"], return_scaled=False) - d["abs_threholds"] = d["noise_levels"] * d["detect_threshold"] - if "overlaps" not in d: - d = cls._prepare_templates(d) - d["overlaps"] = compute_overlaps( - d["normed_templates"], - d["num_samples"], - d["num_channels"], - d["sparsities"], - ) + def _prepare_templates(self): + import scipy.spatial + import scipy + + self.norms = np.zeros(self.num_templates, dtype=np.float32) + + all_units = self.templates.unit_ids + + sparsity = self.templates.sparsity.mask + + templates_array = self.templates.get_dense_templates() + self.sparsities = {} + self.normed_templates = {} + + for count, unit_id in enumerate(all_units): + self.sparsities[count] = np.flatnonzero(sparsity[count]) + self.norms[count] = np.linalg.norm(templates_array[count]) + templates_array[count] /= self.norms[count] + self.normed_templates[count] = templates_array[count][:, sparsity[count]] + + templates_array = templates_array.reshape(self.num_templates, -1) + + nnz = np.sum(templates_array != 0) / (self.num_templates * self.num_samples * self.num_channels) + if nnz <= self.use_sparse_matrix_threshold: + templates_array = scipy.sparse.csr_matrix(templates_array) + print(f"Templates are automatically sparsified (sparsity level is {nnz})") + self.is_dense = False else: - for key in ["circus_templates", "norms"]: - assert d[key] is not None, "If templates are provided, %d should also be there" % key + self.is_dense = True - d["exclude_sweep_size"] = int(d["exclude_sweep_ms"] * recording.get_sampling_frequency() / 1000.0) + self.circus_templates = templates_array - d["nbefore"] = d["templates"].nbefore - d["nafter"] = d["templates"].nafter - d["patch_sizes"] = ( - d["templates"].num_samples, - d["num_channels"], - ) - d["sym_patch"] = d["nbefore"] == d["nafter"] - d["jitter"] = int(d["jitter_ms"] * recording.get_sampling_frequency() / 1000.0) - - d["amplitudes"] = np.zeros((d["num_templates"], 2), dtype=np.float32) - d["amplitudes"][:, 0] = d["min_amplitude"] - d["amplitudes"][:, 1] = d["max_amplitude"] - # num_segments = recording.get_num_segments() - # if d["waveform_extractor"]._params["max_spikes_per_unit"] is None: - # num_snippets = 1000 - # else: - # num_snippets = 2 * d["waveform_extractor"]._params["max_spikes_per_unit"] - - # num_chunks = num_snippets // num_segments - # noise_snippets = get_random_data_chunks( - # recording, num_chunks_per_segment=num_chunks, chunk_size=d["num_samples"], seed=42 - # ) - # noise_snippets = ( - # noise_snippets.reshape(num_chunks, d["num_samples"], d["num_channels"]) - # .reshape(num_chunks, -1) - # .T - # ) - # parameters = cls._optimize_amplitudes(noise_snippets, d) - - return d - - @classmethod - def serialize_method_kwargs(cls, kwargs): - kwargs = dict(kwargs) - return kwargs - - @classmethod - def unserialize_in_worker(cls, kwargs): - return kwargs - - @classmethod - def get_margin(cls, recording, kwargs): - margin = 2 * max(kwargs["nbefore"], kwargs["nafter"]) - return margin - - @classmethod - def main_function(cls, traces, d): - peak_sign = d["peak_sign"] - abs_threholds = d["abs_threholds"] - exclude_sweep_size = d["exclude_sweep_size"] - templates = d["circus_templates"] - num_templates = d["num_templates"] - overlaps = d["overlaps"] - margin = d["margin"] - norms = d["norms"] - jitter = d["jitter"] - patch_sizes = d["patch_sizes"] - num_samples = d["nafter"] + d["nbefore"] - neighbor_window = num_samples - 1 - amplitudes = d["amplitudes"] - sym_patch = d["sym_patch"] + def get_trace_margin(self): + return self.margin - peak_traces = traces[margin // 2 : -margin // 2, :] + + def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): + + neighbor_window = self.num_samples - 1 + + peak_traces = traces[self.margin // 2 : -self.margin // 2, :] peak_sample_index, peak_chan_ind = DetectPeakByChannel.detect_peaks( - peak_traces, peak_sign, abs_threholds, exclude_sweep_size + peak_traces, self.peak_sign, self.abs_threholds, self.exclude_sweep_size ) from sklearn.feature_extraction.image import extract_patches_2d - if jitter > 0: - jittered_peaks = peak_sample_index[:, np.newaxis] + np.arange(-jitter, jitter) - jittered_channels = peak_chan_ind[:, np.newaxis] + np.zeros(2 * jitter) + if self.jitter > 0: + jittered_peaks = peak_sample_index[:, np.newaxis] + np.arange(-self.jitter, self.jitter) + jittered_channels = peak_chan_ind[:, np.newaxis] + np.zeros(2 * self.jitter) mask = (jittered_peaks > 0) & (jittered_peaks < len(peak_traces)) jittered_peaks = jittered_peaks[mask] jittered_channels = jittered_channels[mask] @@ -749,26 +1021,26 @@ def main_function(cls, traces, d): num_peaks = len(peak_sample_index) - if sym_patch: - snippets = extract_patches_2d(traces, patch_sizes)[peak_sample_index] - peak_sample_index += margin // 2 + if self.sym_patch: + snippets = extract_patches_2d(traces, self.patch_sizes)[peak_sample_index] + peak_sample_index += self.margin // 2 else: - peak_sample_index += margin // 2 - snippet_window = np.arange(-d["nbefore"], d["nafter"]) + peak_sample_index += self.margin // 2 + snippet_window = np.arange(-self.nbefore, self.nafter) snippets = traces[peak_sample_index[:, np.newaxis] + snippet_window] if num_peaks > 0: snippets = snippets.reshape(num_peaks, -1) - scalar_products = templates.dot(snippets.T) + scalar_products = self.circus_templates.dot(snippets.T) else: - scalar_products = np.zeros((num_templates, 0), dtype=np.float32) + scalar_products = np.zeros((self.num_templates, 0), dtype=np.float32) num_spikes = 0 spikes = np.empty(scalar_products.size, dtype=spike_dtype) - idx_lookup = np.arange(scalar_products.size).reshape(num_templates, -1) + idx_lookup = np.arange(scalar_products.size).reshape(self.num_templates, -1) - min_sps = (amplitudes[:, 0] * norms)[:, np.newaxis] - max_sps = (amplitudes[:, 1] * norms)[:, np.newaxis] + min_sps = (self.amplitudes[:, 0] * self.norms)[:, np.newaxis] + max_sps = (self.amplitudes[:, 1] * self.norms)[:, np.newaxis] is_valid = (scalar_products > min_sps) & (scalar_products < max_sps) @@ -787,7 +1059,7 @@ def main_function(cls, traces, d): idx_neighbor = peak_data[is_valid_nn[0] : is_valid_nn[1]] + neighbor_window if not best_cluster_ind in cached_overlaps.keys(): - cached_overlaps[best_cluster_ind] = overlaps[best_cluster_ind].toarray() + cached_overlaps[best_cluster_ind] = self.overlaps[best_cluster_ind].toarray() to_add = -best_amplitude * cached_overlaps[best_cluster_ind][:, idx_neighbor] @@ -802,10 +1074,349 @@ def main_function(cls, traces, d): is_valid = (scalar_products > min_sps) & (scalar_products < max_sps) - spikes["amplitude"][:num_spikes] /= norms[spikes["cluster_index"][:num_spikes]] + spikes["amplitude"][:num_spikes] /= self.norms[spikes["cluster_index"][:num_spikes]] spikes = spikes[:num_spikes] order = np.argsort(spikes["sample_index"]) spikes = spikes[order] return spikes + + + +# class CircusPeeler(BaseTemplateMatchingEngine): +# """ +# Greedy Template-matching ported from the Spyking Circus sorter + +# https://elifesciences.org/articles/34518 + +# This is a Greedy Template Matching algorithm. The idea is to detect +# all the peaks (negative, positive or both) above a certain threshold +# Then, at every peak (plus or minus some jitter) we look if the signal +# can be explained with a scaled template. +# The amplitudes allowed, for every templates, are automatically adjusted +# in an optimal manner, to enhance the Matthew Correlation Coefficient +# between all spikes/templates in the waveformextractor. For speed and +# memory optimization, templates are automatically sparsified if the +# density of the matrix falls below a given threshold + +# Parameters +# ---------- +# peak_sign: str +# Sign of the peak (neg, pos, or both) +# exclude_sweep_ms: float +# The number of samples before/after to classify a peak (should be low) +# jitter: int +# The number of samples considered before/after every peak to search for +# matches +# detect_threshold: int +# The detection threshold +# noise_levels: array +# The noise levels, for every channels +# random_chunk_kwargs: dict +# Parameters for computing noise levels, if not provided (sub optimal) +# max_amplitude: float +# Maximal amplitude allowed for every template +# min_amplitude: float +# Minimal amplitude allowed for every template +# use_sparse_matrix_threshold: float +# If density of the templates is below a given threshold, sparse matrix +# are used (memory efficient) +# sparse_kwargs: dict +# Parameters to extract a sparsity mask from the waveform_extractor, if not +# already sparse. +# ----- + + +# """ + +# _default_params = { +# "peak_sign": "neg", +# "exclude_sweep_ms": 0.1, +# "jitter_ms": 0.1, +# "detect_threshold": 5, +# "noise_levels": None, +# "random_chunk_kwargs": {}, +# "max_amplitude": 1.5, +# "min_amplitude": 0.5, +# "use_sparse_matrix_threshold": 0.25, +# "templates": None, +# } + +# @classmethod +# def _prepare_templates(cls, d): +# import scipy.spatial +# import scipy + +# templates = d["templates"] +# num_samples = d["num_samples"] +# num_channels = d["num_channels"] +# num_templates = d["num_templates"] +# use_sparse_matrix_threshold = d["use_sparse_matrix_threshold"] + +# d["norms"] = np.zeros(num_templates, dtype=np.float32) + +# all_units = d["templates"].unit_ids + +# sparsity = templates.sparsity.mask + +# templates_array = templates.get_dense_templates() +# d["sparsities"] = {} +# d["normed_templates"] = {} + +# for count, unit_id in enumerate(all_units): +# (d["sparsities"][count],) = np.nonzero(sparsity[count]) +# d["norms"][count] = np.linalg.norm(templates_array[count]) +# templates_array[count] /= d["norms"][count] +# d["normed_templates"][count] = templates_array[count][:, sparsity[count]] + +# templates_array = templates_array.reshape(num_templates, -1) + +# nnz = np.sum(templates_array != 0) / (num_templates * num_samples * num_channels) +# if nnz <= use_sparse_matrix_threshold: +# templates_array = scipy.sparse.csr_matrix(templates_array) +# print(f"Templates are automatically sparsified (sparsity level is {nnz})") +# d["is_dense"] = False +# else: +# d["is_dense"] = True + +# d["circus_templates"] = templates_array + +# return d + +# # @classmethod +# # def _mcc_error(cls, bounds, good, bad): +# # fn = np.sum((good < bounds[0]) | (good > bounds[1])) +# # fp = np.sum((bounds[0] <= bad) & (bad <= bounds[1])) +# # tp = np.sum((bounds[0] <= good) & (good <= bounds[1])) +# # tn = np.sum((bad < bounds[0]) | (bad > bounds[1])) +# # denom = (tp + fp) * (tp + fn) * (tn + fp) * (tn + fn) +# # if denom > 0: +# # mcc = 1 - (tp * tn - fp * fn) / np.sqrt(denom) +# # else: +# # mcc = 1 +# # return mcc + +# # @classmethod +# # def _cost_function_mcc(cls, bounds, good, bad, delta_amplitude, alpha): +# # # We want a minimal error, with the larger bounds that are possible +# # cost = alpha * cls._mcc_error(bounds, good, bad) + (1 - alpha) * np.abs( +# # (1 - (bounds[1] - bounds[0]) / delta_amplitude) +# # ) +# # return cost + +# # @classmethod +# # def _optimize_amplitudes(cls, noise_snippets, d): +# # parameters = d +# # waveform_extractor = parameters["waveform_extractor"] +# # templates = parameters["templates"] +# # num_templates = parameters["num_templates"] +# # max_amplitude = parameters["max_amplitude"] +# # min_amplitude = parameters["min_amplitude"] +# # alpha = 0.5 +# # norms = parameters["norms"] +# # all_units = list(waveform_extractor.sorting.unit_ids) + +# # parameters["amplitudes"] = np.zeros((num_templates, 2), dtype=np.float32) +# # noise = templates.dot(noise_snippets) / norms[:, np.newaxis] + +# # all_amps = {} +# # for count, unit_id in enumerate(all_units): +# # waveform = waveform_extractor.get_waveforms(unit_id, force_dense=True) +# # snippets = waveform.reshape(waveform.shape[0], -1).T +# # amps = templates.dot(snippets) / norms[:, np.newaxis] +# # good = amps[count, :].flatten() + +# # sub_amps = amps[np.concatenate((np.arange(count), np.arange(count + 1, num_templates))), :] +# # bad = sub_amps[sub_amps >= good] +# # bad = np.concatenate((bad, noise[count])) +# # cost_kwargs = [good, bad, max_amplitude - min_amplitude, alpha] +# # cost_bounds = [(min_amplitude, 1), (1, max_amplitude)] +# # res = scipy.optimize.differential_evolution(cls._cost_function_mcc, bounds=cost_bounds, args=cost_kwargs) +# # parameters["amplitudes"][count] = res.x + +# # return d + +# @classmethod +# def initialize_and_check_kwargs(cls, recording, kwargs): +# try: +# from sklearn.feature_extraction.image import extract_patches_2d + +# HAVE_SKLEARN = True +# except ImportError: +# HAVE_SKLEARN = False + +# assert HAVE_SKLEARN, "CircusPeeler needs sklearn to work" +# d = cls._default_params.copy() +# d.update(kwargs) + +# # assert isinstance(d['waveform_extractor'], WaveformExtractor) +# for v in ["use_sparse_matrix_threshold"]: +# assert (d[v] >= 0) and (d[v] <= 1), f"{v} should be in [0, 1]" + +# d["num_channels"] = recording.get_num_channels() +# d["num_samples"] = d["templates"].num_samples +# d["num_templates"] = len(d["templates"].unit_ids) + +# if d["noise_levels"] is None: +# print("CircusPeeler : noise should be computed outside") +# d["noise_levels"] = get_noise_levels(recording, **d["random_chunk_kwargs"], return_scaled=False) + +# d["abs_threholds"] = d["noise_levels"] * d["detect_threshold"] + +# if "overlaps" not in d: +# d = cls._prepare_templates(d) +# d["overlaps"] = compute_overlaps( +# d["normed_templates"], +# d["num_samples"], +# d["num_channels"], +# d["sparsities"], +# ) +# else: +# for key in ["circus_templates", "norms"]: +# assert d[key] is not None, "If templates are provided, %d should also be there" % key + +# d["exclude_sweep_size"] = int(d["exclude_sweep_ms"] * recording.get_sampling_frequency() / 1000.0) + +# d["nbefore"] = d["templates"].nbefore +# d["nafter"] = d["templates"].nafter +# d["patch_sizes"] = ( +# d["templates"].num_samples, +# d["num_channels"], +# ) +# d["sym_patch"] = d["nbefore"] == d["nafter"] +# d["jitter"] = int(d["jitter_ms"] * recording.get_sampling_frequency() / 1000.0) + +# d["amplitudes"] = np.zeros((d["num_templates"], 2), dtype=np.float32) +# d["amplitudes"][:, 0] = d["min_amplitude"] +# d["amplitudes"][:, 1] = d["max_amplitude"] +# # num_segments = recording.get_num_segments() +# # if d["waveform_extractor"]._params["max_spikes_per_unit"] is None: +# # num_snippets = 1000 +# # else: +# # num_snippets = 2 * d["waveform_extractor"]._params["max_spikes_per_unit"] + +# # num_chunks = num_snippets // num_segments +# # noise_snippets = get_random_data_chunks( +# # recording, num_chunks_per_segment=num_chunks, chunk_size=d["num_samples"], seed=42 +# # ) +# # noise_snippets = ( +# # noise_snippets.reshape(num_chunks, d["num_samples"], d["num_channels"]) +# # .reshape(num_chunks, -1) +# # .T +# # ) +# # parameters = cls._optimize_amplitudes(noise_snippets, d) + +# return d + +# @classmethod +# def serialize_method_kwargs(cls, kwargs): +# kwargs = dict(kwargs) +# return kwargs + +# @classmethod +# def unserialize_in_worker(cls, kwargs): +# return kwargs + +# @classmethod +# def get_margin(cls, recording, kwargs): +# margin = 2 * max(kwargs["nbefore"], kwargs["nafter"]) +# return margin + +# @classmethod +# def main_function(cls, traces, d): +# peak_sign = d["peak_sign"] +# abs_threholds = d["abs_threholds"] +# exclude_sweep_size = d["exclude_sweep_size"] +# templates = d["circus_templates"] +# num_templates = d["num_templates"] +# overlaps = d["overlaps"] +# margin = d["margin"] +# norms = d["norms"] +# jitter = d["jitter"] +# patch_sizes = d["patch_sizes"] +# num_samples = d["nafter"] + d["nbefore"] +# neighbor_window = num_samples - 1 +# amplitudes = d["amplitudes"] +# sym_patch = d["sym_patch"] + +# peak_traces = traces[margin // 2 : -margin // 2, :] +# peak_sample_index, peak_chan_ind = DetectPeakByChannel.detect_peaks( +# peak_traces, peak_sign, abs_threholds, exclude_sweep_size +# ) +# from sklearn.feature_extraction.image import extract_patches_2d + +# if jitter > 0: +# jittered_peaks = peak_sample_index[:, np.newaxis] + np.arange(-jitter, jitter) +# jittered_channels = peak_chan_ind[:, np.newaxis] + np.zeros(2 * jitter) +# mask = (jittered_peaks > 0) & (jittered_peaks < len(peak_traces)) +# jittered_peaks = jittered_peaks[mask] +# jittered_channels = jittered_channels[mask] +# peak_sample_index, unique_idx = np.unique(jittered_peaks, return_index=True) +# peak_chan_ind = jittered_channels[unique_idx] +# else: +# peak_sample_index, unique_idx = np.unique(peak_sample_index, return_index=True) +# peak_chan_ind = peak_chan_ind[unique_idx] + +# num_peaks = len(peak_sample_index) + +# if sym_patch: +# snippets = extract_patches_2d(traces, patch_sizes)[peak_sample_index] +# peak_sample_index += margin // 2 +# else: +# peak_sample_index += margin // 2 +# snippet_window = np.arange(-d["nbefore"], d["nafter"]) +# snippets = traces[peak_sample_index[:, np.newaxis] + snippet_window] + +# if num_peaks > 0: +# snippets = snippets.reshape(num_peaks, -1) +# scalar_products = templates.dot(snippets.T) +# else: +# scalar_products = np.zeros((num_templates, 0), dtype=np.float32) + +# num_spikes = 0 +# spikes = np.empty(scalar_products.size, dtype=spike_dtype) +# idx_lookup = np.arange(scalar_products.size).reshape(num_templates, -1) + +# min_sps = (amplitudes[:, 0] * norms)[:, np.newaxis] +# max_sps = (amplitudes[:, 1] * norms)[:, np.newaxis] + +# is_valid = (scalar_products > min_sps) & (scalar_products < max_sps) + +# cached_overlaps = {} + +# while np.any(is_valid): +# best_amplitude_ind = scalar_products[is_valid].argmax() +# best_cluster_ind, peak_index = np.unravel_index(idx_lookup[is_valid][best_amplitude_ind], idx_lookup.shape) + +# best_amplitude = scalar_products[best_cluster_ind, peak_index] +# best_peak_sample_index = peak_sample_index[peak_index] +# best_peak_chan_ind = peak_chan_ind[peak_index] + +# peak_data = peak_sample_index - peak_sample_index[peak_index] +# is_valid_nn = np.searchsorted(peak_data, [-neighbor_window, neighbor_window + 1]) +# idx_neighbor = peak_data[is_valid_nn[0] : is_valid_nn[1]] + neighbor_window + +# if not best_cluster_ind in cached_overlaps.keys(): +# cached_overlaps[best_cluster_ind] = overlaps[best_cluster_ind].toarray() + +# to_add = -best_amplitude * cached_overlaps[best_cluster_ind][:, idx_neighbor] + +# scalar_products[:, is_valid_nn[0] : is_valid_nn[1]] += to_add +# scalar_products[best_cluster_ind, is_valid_nn[0] : is_valid_nn[1]] = -np.inf + +# spikes["sample_index"][num_spikes] = best_peak_sample_index +# spikes["channel_index"][num_spikes] = best_peak_chan_ind +# spikes["cluster_index"][num_spikes] = best_cluster_ind +# spikes["amplitude"][num_spikes] = best_amplitude +# num_spikes += 1 + +# is_valid = (scalar_products > min_sps) & (scalar_products < max_sps) + +# spikes["amplitude"][:num_spikes] /= norms[spikes["cluster_index"][:num_spikes]] + +# spikes = spikes[:num_spikes] +# order = np.argsort(spikes["sample_index"]) +# spikes = spikes[order] + +# return spikes diff --git a/src/spikeinterface/sortingcomponents/matching/method_list.py b/src/spikeinterface/sortingcomponents/matching/method_list.py index 27a132c287..8cb44b09b7 100644 --- a/src/spikeinterface/sortingcomponents/matching/method_list.py +++ b/src/spikeinterface/sortingcomponents/matching/method_list.py @@ -1,14 +1,14 @@ from __future__ import annotations from .naive import NaiveMatching -# from .tdc import TridesclousPeeler -# from .circus import CircusPeeler, CircusOMPSVDPeeler +from .tdc import TridesclousPeeler +from .circus import CircusPeeler, CircusOMPSVDPeeler # from .wobble import WobbleMatch matching_methods = { "naive": NaiveMatching, "tdc-peeler": TridesclousPeeler, - # "circus": CircusPeeler, - # "circus-omp-svd": CircusOMPSVDPeeler, + "circus": CircusPeeler, + "circus-omp-svd": CircusOMPSVDPeeler, # "wobble": WobbleMatch, } diff --git a/src/spikeinterface/sortingcomponents/matching/tdc.py b/src/spikeinterface/sortingcomponents/matching/tdc.py index 2698d76828..c43808c2a7 100644 --- a/src/spikeinterface/sortingcomponents/matching/tdc.py +++ b/src/spikeinterface/sortingcomponents/matching/tdc.py @@ -48,6 +48,7 @@ class TridesclousPeeler(BaseTemplateMatching): """ def __init__(self, recording, return_output=True, parents=None, templates=None, + peak_sign="neg", peak_shift_ms=0.2, detect_threshold=5, noise_levels=None, @@ -73,9 +74,10 @@ def __init__(self, recording, return_output=True, parents=None, self.nbefore = templates.nbefore self.nafter = templates.nafter + self.peak_sign = peak_sign nbefore_short = int(ms_before * sr / 1000.0) - nafter_short = int(ms_before * sr / 1000.0) + nafter_short = int(ms_after * sr / 1000.0) assert nbefore_short <= templates.nbefore assert nafter_short <= templates.nafter self.nbefore_short = nbefore_short @@ -96,31 +98,20 @@ def __init__(self, recording, return_output=True, parents=None, channel_distance = get_channel_distances(recording) self.neighbours_mask = channel_distance < radius_um - sparsity = compute_sparsity( - templates, method="best_channels" - ) # , peak_sign=d["peak_sign"], threshold=d["detect_threshold"]) - template_sparsity_inds = sparsity.unit_id_to_channel_indices - template_sparsity = np.zeros((unit_ids.size, channel_ids.size), dtype="bool") - for unit_index, unit_id in enumerate(unit_ids): - chan_inds = template_sparsity_inds[unit_id] - template_sparsity[unit_index, chan_inds] = True - - d["template_sparsity"] = template_sparsity + if templates.sparsity is not None: + self.template_sparsity = templates.sparsity.mask + else: + self.template_sparsity = np.ones((unit_ids.size, channel_ids.size), dtype=bool) - extremum_channel = get_template_extremum_channel(templates, peak_sign=d["peak_sign"], outputs="index") + extremum_chan = get_template_extremum_channel(templates, peak_sign=peak_sign, outputs="index") # as numpy vector - extremum_channel = np.array([extremum_channel[unit_id] for unit_id in unit_ids], dtype="int64") - d["extremum_channel"] = extremum_channel + self.extremum_channel = np.array([extremum_chan[unit_id] for unit_id in unit_ids], dtype="int64") channel_locations = templates.probe.contact_positions - - # TODO try it with real locaion - unit_locations = channel_locations[extremum_channel] - # ~ print(unit_locations) + unit_locations = channel_locations[self.extremum_channel] # distance between units import scipy - unit_distances = scipy.spatial.distance.cdist(unit_locations, unit_locations, metric="euclidean") # seach for closet units and unitary discriminant vector @@ -129,15 +120,15 @@ def __init__(self, recording, return_output=True, parents=None, order = np.argsort(unit_distances[unit_ind, :]) closest_u = np.arange(unit_ids.size)[order].tolist() closest_u.remove(unit_ind) - closest_u = np.array(closest_u[: d["num_closest"]]) + closest_u = np.array(closest_u[: num_closest]) # compute unitary discriminent vector - (chans,) = np.nonzero(d["template_sparsity"][unit_ind, :]) - template_sparse = templates_array[unit_ind, :, :][:, chans] + (chans,) = np.nonzero(self.template_sparsity[unit_ind, :]) + template_sparse = self.templates_array[unit_ind, :, :][:, chans] closest_vec = [] # against N closets for u in closest_u: - vec = templates_array[u, :, :][:, chans] - template_sparse + vec = self.templates_array[u, :, :][:, chans] - template_sparse vec /= np.sum(vec**2) closest_vec.append((u, vec)) # against noise @@ -145,47 +136,38 @@ def __init__(self, recording, return_output=True, parents=None, closest_units.append(closest_vec) - d["closest_units"] = closest_units + self.closest_units = closest_units # distance channel from unit import scipy distances = scipy.spatial.distance.cdist(channel_locations, unit_locations, metric="euclidean") - near_cluster_mask = distances < d["radius_um"] + near_cluster_mask = distances < radius_um # nearby cluster for each channel - possible_clusters_by_channel = [] + self.possible_clusters_by_channel = [] for channel_index in range(distances.shape[0]): (cluster_inds,) = np.nonzero(near_cluster_mask[channel_index, :]) - possible_clusters_by_channel.append(cluster_inds) + self.possible_clusters_by_channel.append(cluster_inds) - d["possible_clusters_by_channel"] = possible_clusters_by_channel - d["possible_shifts"] = np.arange(-d["sample_shift"], d["sample_shift"] + 1, dtype="int64") + self.possible_shifts = np.arange(-sample_shift, sample_shift + 1, dtype="int64") - return d + self.num_peeler_loop = num_peeler_loop + self.num_template_try = num_template_try - @classmethod - def serialize_method_kwargs(cls, kwargs): - kwargs = dict(kwargs) - return kwargs + self.margin = max(self.nbefore, self.nafter) * 2 - @classmethod - def unserialize_in_worker(cls, kwargs): - return kwargs + def get_trace_margin(self): + return self.margin - @classmethod - def get_margin(cls, recording, kwargs): - margin = 2 * (kwargs["nbefore"] + kwargs["nafter"]) - return margin - - @classmethod - def main_function(cls, traces, d): + def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): traces = traces.copy() all_spikes = [] level = 0 while True: - spikes = _tdc_find_spikes(traces, d, level=level) + # spikes = _tdc_find_spikes(traces, d, level=level) + spikes = self._find_spikes_one_level(traces, level=level) keep = spikes["cluster_index"] >= 0 if not np.any(keep): @@ -194,7 +176,7 @@ def main_function(cls, traces, d): level += 1 - if level == d["num_peeler_loop"]: + if level == self.num_peeler_loop: break if len(all_spikes) > 0: @@ -202,10 +184,134 @@ def main_function(cls, traces, d): order = np.argsort(all_spikes["sample_index"]) all_spikes = all_spikes[order] else: - all_spikes = np.zeros(0, dtype=spike_dtype) + all_spikes = np.zeros(0, dtype=_base_matching_dtype) return all_spikes + def _find_spikes_one_level(self, traces, level=0): + + peak_traces = traces[self.margin // 2 : -self.margin // 2, :] + peak_sample_ind, peak_chan_ind = DetectPeakLocallyExclusive.detect_peaks( + peak_traces, self.peak_sign, self.abs_thresholds, self.peak_shift, self.neighbours_mask + ) + peak_sample_ind += self.margin // 2 + + peak_amplitude = traces[peak_sample_ind, peak_chan_ind] + order = np.argsort(np.abs(peak_amplitude))[::-1] + peak_sample_ind = peak_sample_ind[order] + peak_chan_ind = peak_chan_ind[order] + + spikes = np.zeros(peak_sample_ind.size, dtype=_base_matching_dtype) + spikes["sample_index"] = peak_sample_ind + spikes["channel_index"] = peak_chan_ind # TODO need to put the channel from template + + possible_shifts = self.possible_shifts + distances_shift = np.zeros(possible_shifts.size) + + for i in range(peak_sample_ind.size): + sample_index = peak_sample_ind[i] + + chan_ind = peak_chan_ind[i] + possible_clusters = self.possible_clusters_by_channel[chan_ind] + + if possible_clusters.size > 0: + # ~ s0 = sample_index - d['nbefore'] + # ~ s1 = sample_index + d['nafter'] + + # ~ wf = traces[s0:s1, :] + + s0 = sample_index - self.nbefore_short + s1 = sample_index + self.nafter_short + wf_short = traces[s0:s1, :] + + ## pure numpy with cluster spasity + # distances = np.sum(np.sum((templates[possible_clusters, :, :] - wf[None, : , :])**2, axis=1), axis=1) + + ## pure numpy with cluster+channel spasity + # union_channels, = np.nonzero(np.any(d['template_sparsity'][possible_clusters, :], axis=0)) + # distances = np.sum(np.sum((templates[possible_clusters][:, :, union_channels] - wf[: , union_channels][None, : :])**2, axis=1), axis=1) + + ## numba with cluster+channel spasity + union_channels = np.any(self.template_sparsity[possible_clusters, :], axis=0) + # distances = numba_sparse_dist(wf, templates, union_channels, possible_clusters) + distances = numba_sparse_dist(wf_short, self.templates_short, union_channels, possible_clusters) + + # DEBUG + # ~ ind = np.argmin(distances) + # ~ cluster_index = possible_clusters[ind] + + for ind in np.argsort(distances)[: self.num_template_try]: + cluster_index = possible_clusters[ind] + + chan_sparsity = self.template_sparsity[cluster_index, :] + template_sparse = self.templates_array[cluster_index, :, :][:, chan_sparsity] + + # find best shift + + ## pure numpy version + # for s, shift in enumerate(possible_shifts): + # wf_shift = traces[s0 + shift: s1 + shift, chan_sparsity] + # distances_shift[s] = np.sum((template_sparse - wf_shift)**2) + # ind_shift = np.argmin(distances_shift) + # shift = possible_shifts[ind_shift] + + ## numba version + numba_best_shift( + traces, + self.templates_array[cluster_index, :, :], + sample_index, + self.nbefore, + possible_shifts, + distances_shift, + chan_sparsity, + ) + ind_shift = np.argmin(distances_shift) + shift = possible_shifts[ind_shift] + + sample_index = sample_index + shift + s0 = sample_index - self.nbefore + s1 = sample_index + self.nafter + wf_sparse = traces[s0:s1, chan_sparsity] + + # accept or not + + centered = wf_sparse - template_sparse + accepted = True + for other_ind, other_vector in self.closest_units[cluster_index]: + v = np.sum(centered * other_vector) + if np.abs(v) > 0.5: + accepted = False + break + + if accepted: + # ~ if ind != np.argsort(distances)[0]: + # ~ print('not first one', np.argsort(distances), ind) + break + + if accepted: + amplitude = 1.0 + + # remove template + template = self.templates_array[cluster_index, :, :] + s0 = sample_index - self.nbefore + s1 = sample_index + self.nafter + traces[s0:s1, :] -= template * amplitude + + else: + cluster_index = -1 + amplitude = 0.0 + + else: + cluster_index = -1 + amplitude = 0.0 + + spikes["cluster_index"][i] = cluster_index + spikes["amplitude"][i] = amplitude + + return spikes + + + # class TridesclousPeeler(BaseTemplateMatchingEngine): @@ -394,134 +500,134 @@ def main_function(cls, traces, d): # return all_spikes -def _tdc_find_spikes(traces, d, level=0): - peak_sign = d["peak_sign"] - templates = d["templates"] - templates_short = d["templates_short"] - templates_array = templates.get_dense_templates() - - margin = d["margin"] - possible_clusters_by_channel = d["possible_clusters_by_channel"] - - peak_traces = traces[margin // 2 : -margin // 2, :] - peak_sample_ind, peak_chan_ind = DetectPeakLocallyExclusive.detect_peaks( - peak_traces, peak_sign, d["abs_thresholds"], d["peak_shift"], d["neighbours_mask"] - ) - peak_sample_ind += margin // 2 - - peak_amplitude = traces[peak_sample_ind, peak_chan_ind] - order = np.argsort(np.abs(peak_amplitude))[::-1] - peak_sample_ind = peak_sample_ind[order] - peak_chan_ind = peak_chan_ind[order] - - spikes = np.zeros(peak_sample_ind.size, dtype=spike_dtype) - spikes["sample_index"] = peak_sample_ind - spikes["channel_index"] = peak_chan_ind # TODO need to put the channel from template - - possible_shifts = d["possible_shifts"] - distances_shift = np.zeros(possible_shifts.size) - - for i in range(peak_sample_ind.size): - sample_index = peak_sample_ind[i] - - chan_ind = peak_chan_ind[i] - possible_clusters = possible_clusters_by_channel[chan_ind] - - if possible_clusters.size > 0: - # ~ s0 = sample_index - d['nbefore'] - # ~ s1 = sample_index + d['nafter'] - - # ~ wf = traces[s0:s1, :] - - s0 = sample_index - d["nbefore_short"] - s1 = sample_index + d["nafter_short"] - wf_short = traces[s0:s1, :] - - ## pure numpy with cluster spasity - # distances = np.sum(np.sum((templates[possible_clusters, :, :] - wf[None, : , :])**2, axis=1), axis=1) - - ## pure numpy with cluster+channel spasity - # union_channels, = np.nonzero(np.any(d['template_sparsity'][possible_clusters, :], axis=0)) - # distances = np.sum(np.sum((templates[possible_clusters][:, :, union_channels] - wf[: , union_channels][None, : :])**2, axis=1), axis=1) - - ## numba with cluster+channel spasity - union_channels = np.any(d["template_sparsity"][possible_clusters, :], axis=0) - # distances = numba_sparse_dist(wf, templates, union_channels, possible_clusters) - distances = numba_sparse_dist(wf_short, templates_short, union_channels, possible_clusters) - - # DEBUG - # ~ ind = np.argmin(distances) - # ~ cluster_index = possible_clusters[ind] - - for ind in np.argsort(distances)[: d["num_template_try"]]: - cluster_index = possible_clusters[ind] - - chan_sparsity = d["template_sparsity"][cluster_index, :] - template_sparse = templates_array[cluster_index, :, :][:, chan_sparsity] - - # find best shift - - ## pure numpy version - # for s, shift in enumerate(possible_shifts): - # wf_shift = traces[s0 + shift: s1 + shift, chan_sparsity] - # distances_shift[s] = np.sum((template_sparse - wf_shift)**2) - # ind_shift = np.argmin(distances_shift) - # shift = possible_shifts[ind_shift] - - ## numba version - numba_best_shift( - traces, - templates_array[cluster_index, :, :], - sample_index, - d["nbefore"], - possible_shifts, - distances_shift, - chan_sparsity, - ) - ind_shift = np.argmin(distances_shift) - shift = possible_shifts[ind_shift] - - sample_index = sample_index + shift - s0 = sample_index - d["nbefore"] - s1 = sample_index + d["nafter"] - wf_sparse = traces[s0:s1, chan_sparsity] - - # accept or not - - centered = wf_sparse - template_sparse - accepted = True - for other_ind, other_vector in d["closest_units"][cluster_index]: - v = np.sum(centered * other_vector) - if np.abs(v) > 0.5: - accepted = False - break - - if accepted: - # ~ if ind != np.argsort(distances)[0]: - # ~ print('not first one', np.argsort(distances), ind) - break - - if accepted: - amplitude = 1.0 +# def _tdc_find_spikes(traces, d, level=0): +# peak_sign = d["peak_sign"] +# templates = d["templates"] +# templates_short = d["templates_short"] +# templates_array = templates.get_dense_templates() + +# margin = d["margin"] +# possible_clusters_by_channel = d["possible_clusters_by_channel"] + +# peak_traces = traces[margin // 2 : -margin // 2, :] +# peak_sample_ind, peak_chan_ind = DetectPeakLocallyExclusive.detect_peaks( +# peak_traces, peak_sign, d["abs_thresholds"], d["peak_shift"], d["neighbours_mask"] +# ) +# peak_sample_ind += margin // 2 + +# peak_amplitude = traces[peak_sample_ind, peak_chan_ind] +# order = np.argsort(np.abs(peak_amplitude))[::-1] +# peak_sample_ind = peak_sample_ind[order] +# peak_chan_ind = peak_chan_ind[order] + +# spikes = np.zeros(peak_sample_ind.size, dtype=spike_dtype) +# spikes["sample_index"] = peak_sample_ind +# spikes["channel_index"] = peak_chan_ind # TODO need to put the channel from template + +# possible_shifts = d["possible_shifts"] +# distances_shift = np.zeros(possible_shifts.size) + +# for i in range(peak_sample_ind.size): +# sample_index = peak_sample_ind[i] + +# chan_ind = peak_chan_ind[i] +# possible_clusters = possible_clusters_by_channel[chan_ind] + +# if possible_clusters.size > 0: +# # ~ s0 = sample_index - d['nbefore'] +# # ~ s1 = sample_index + d['nafter'] + +# # ~ wf = traces[s0:s1, :] + +# s0 = sample_index - d["nbefore_short"] +# s1 = sample_index + d["nafter_short"] +# wf_short = traces[s0:s1, :] + +# ## pure numpy with cluster spasity +# # distances = np.sum(np.sum((templates[possible_clusters, :, :] - wf[None, : , :])**2, axis=1), axis=1) + +# ## pure numpy with cluster+channel spasity +# # union_channels, = np.nonzero(np.any(d['template_sparsity'][possible_clusters, :], axis=0)) +# # distances = np.sum(np.sum((templates[possible_clusters][:, :, union_channels] - wf[: , union_channels][None, : :])**2, axis=1), axis=1) + +# ## numba with cluster+channel spasity +# union_channels = np.any(d["template_sparsity"][possible_clusters, :], axis=0) +# # distances = numba_sparse_dist(wf, templates, union_channels, possible_clusters) +# distances = numba_sparse_dist(wf_short, templates_short, union_channels, possible_clusters) + +# # DEBUG +# # ~ ind = np.argmin(distances) +# # ~ cluster_index = possible_clusters[ind] + +# for ind in np.argsort(distances)[: d["num_template_try"]]: +# cluster_index = possible_clusters[ind] + +# chan_sparsity = d["template_sparsity"][cluster_index, :] +# template_sparse = templates_array[cluster_index, :, :][:, chan_sparsity] + +# # find best shift + +# ## pure numpy version +# # for s, shift in enumerate(possible_shifts): +# # wf_shift = traces[s0 + shift: s1 + shift, chan_sparsity] +# # distances_shift[s] = np.sum((template_sparse - wf_shift)**2) +# # ind_shift = np.argmin(distances_shift) +# # shift = possible_shifts[ind_shift] + +# ## numba version +# numba_best_shift( +# traces, +# templates_array[cluster_index, :, :], +# sample_index, +# d["nbefore"], +# possible_shifts, +# distances_shift, +# chan_sparsity, +# ) +# ind_shift = np.argmin(distances_shift) +# shift = possible_shifts[ind_shift] + +# sample_index = sample_index + shift +# s0 = sample_index - d["nbefore"] +# s1 = sample_index + d["nafter"] +# wf_sparse = traces[s0:s1, chan_sparsity] + +# # accept or not + +# centered = wf_sparse - template_sparse +# accepted = True +# for other_ind, other_vector in d["closest_units"][cluster_index]: +# v = np.sum(centered * other_vector) +# if np.abs(v) > 0.5: +# accepted = False +# break + +# if accepted: +# # ~ if ind != np.argsort(distances)[0]: +# # ~ print('not first one', np.argsort(distances), ind) +# break + +# if accepted: +# amplitude = 1.0 + +# # remove template +# template = templates_array[cluster_index, :, :] +# s0 = sample_index - d["nbefore"] +# s1 = sample_index + d["nafter"] +# traces[s0:s1, :] -= template * amplitude + +# else: +# cluster_index = -1 +# amplitude = 0.0 - # remove template - template = templates_array[cluster_index, :, :] - s0 = sample_index - d["nbefore"] - s1 = sample_index + d["nafter"] - traces[s0:s1, :] -= template * amplitude - - else: - cluster_index = -1 - amplitude = 0.0 - - else: - cluster_index = -1 - amplitude = 0.0 +# else: +# cluster_index = -1 +# amplitude = 0.0 - spikes["cluster_index"][i] = cluster_index - spikes["amplitude"][i] = amplitude +# spikes["cluster_index"][i] = cluster_index +# spikes["amplitude"][i] = amplitude - return spikes +# return spikes if HAVE_NUMBA: diff --git a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py index 0cd3868a8f..0b3c979417 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py +++ b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py @@ -9,7 +9,8 @@ from spikeinterface.sortingcomponents.tests.common import make_dataset -job_kwargs = dict(n_jobs=-1, chunk_duration="500ms", progress_bar=True) +# job_kwargs = dict(n_jobs=-1, chunk_duration="500ms", progress_bar=True) +job_kwargs = dict(n_jobs=1, chunk_duration="500ms", progress_bar=True) def get_sorting_analyzer(): @@ -40,8 +41,11 @@ def test_find_spikes_from_templates(method, sorting_analyzer): noise_levels = sorting_analyzer.get_extension("noise_levels").get_data() # sorting_analyzer - method_kwargs_all = {"templates": templates, "noise_levels": noise_levels} + method_kwargs_all = {"templates": templates, } method_kwargs = {} + if method in ("naive", "tdc-peeler", "circus"): + method_kwargs["noise_levels"] = noise_levels + # method_kwargs["wobble"] = { # "templates": waveform_extractor.get_all_templates(), # "nbefore": waveform_extractor.nbefore, @@ -79,8 +83,8 @@ def test_find_spikes_from_templates(method, sorting_analyzer): if __name__ == "__main__": sorting_analyzer = get_sorting_analyzer() # method = "naive" - method = "tdc-peeler" + # method = "tdc-peeler" # method = "circus" - # method = "circus-omp-svd" + method = "circus-omp-svd" # method = "wobble" test_find_spikes_from_templates(method, sorting_analyzer) From 482ffa12d80f8859fa204a641a0f252411cdb374 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 27 Sep 2024 21:02:44 +0200 Subject: [PATCH 049/344] fix tests --- .../sortingcomponents/matching/method_list.py | 4 +- .../sortingcomponents/matching/wobble.py | 659 +++++++++++++++--- .../tests/test_template_matching.py | 43 +- 3 files changed, 568 insertions(+), 138 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/matching/method_list.py b/src/spikeinterface/sortingcomponents/matching/method_list.py index 8cb44b09b7..ca6c0db924 100644 --- a/src/spikeinterface/sortingcomponents/matching/method_list.py +++ b/src/spikeinterface/sortingcomponents/matching/method_list.py @@ -3,12 +3,12 @@ from .naive import NaiveMatching from .tdc import TridesclousPeeler from .circus import CircusPeeler, CircusOMPSVDPeeler -# from .wobble import WobbleMatch +from .wobble import WobbleMatch matching_methods = { "naive": NaiveMatching, "tdc-peeler": TridesclousPeeler, "circus": CircusPeeler, "circus-omp-svd": CircusOMPSVDPeeler, - # "wobble": WobbleMatch, + "wobble": WobbleMatch, } diff --git a/src/spikeinterface/sortingcomponents/matching/wobble.py b/src/spikeinterface/sortingcomponents/matching/wobble.py index 99de6fcd4e..1a23992485 100644 --- a/src/spikeinterface/sortingcomponents/matching/wobble.py +++ b/src/spikeinterface/sortingcomponents/matching/wobble.py @@ -4,7 +4,8 @@ from dataclasses import dataclass from typing import List, Tuple, Optional -from .main import BaseTemplateMatchingEngine +# from .main import BaseTemplateMatchingEngine +from .base import BaseTemplateMatching, _base_matching_dtype from spikeinterface.core.template import Templates @@ -197,8 +198,9 @@ def from_parameters_and_templates(cls, params, templates): return template_meta +# important : this is differents from the spikeinterface.core.Sparsity @dataclass -class Sparsity: +class _Sparsity: """Variables that describe channel sparsity. Parameters @@ -226,7 +228,7 @@ def from_parameters_and_templates(cls, params, templates): Returns ------- - sparsity : Sparsity + sparsity : _Sparsity Dataclass object for aggregating channel sparsity variables together. """ visible_channels = np.ptp(templates, axis=1) > params.visibility_threshold @@ -250,7 +252,7 @@ def from_templates(cls, params, templates): Returns ------- - sparsity : Sparsity + sparsity : _Sparsity Dataclass object for aggregating channel sparsity variables together. """ visible_channels = templates.sparsity.mask @@ -297,7 +299,7 @@ def __post_init__(self): self.temporal, self.singular, self.spatial, self.temporal_jittered = self.compressed_templates -class WobbleMatch(BaseTemplateMatchingEngine): +class WobbleMatch(BaseTemplateMatching): """Template matching method from the Paninski lab. Templates are jittered or "wobbled" in time and amplitude to capture variability in spike amplitude and @@ -331,53 +333,26 @@ class WobbleMatch(BaseTemplateMatchingEngine): - "peaks" are considered spikes if their amplitude clears the threshold parameter """ - default_params = { - "templates": None, - } - spike_dtype = [ - ("sample_index", "int64"), - ("channel_index", "int64"), - ("cluster_index", "int64"), - ("amplitude", "float64"), - ("segment_index", "int64"), - ] + # default_params = { + # "templates": None, + # } - @classmethod - def initialize_and_check_kwargs(cls, recording, kwargs): - """Initialize the objective and precompute various useful objects. - - Parameters - ---------- - recording : RecordingExtractor - The recording extractor object. - kwargs : dict - Keyword arguments for matching method. - - Returns - ------- - d : dict - Updated Keyword arguments. - """ - d = cls.default_params.copy() + def __init__(self, recording, return_output=True, parents=None, + templates=None, + parameters={}, + ): - required_kwargs_keys = ["templates"] - for required_key in required_kwargs_keys: - assert required_key in kwargs, f"`{required_key}` is a required key in the kwargs" + BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) - parameters = kwargs.get("parameters", {}) - templates = kwargs["templates"] - assert isinstance(templates, Templates), ( - f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" - ) templates_array = templates.get_dense_templates().astype(np.float32, casting="safe") # Aggregate useful parameters/variables for handy access in downstream functions params = WobbleParameters(**parameters) template_meta = TemplateMetadata.from_parameters_and_templates(params, templates_array) if not templates.are_templates_sparse(): - sparsity = Sparsity.from_parameters_and_templates(params, templates_array) + sparsity = _Sparsity.from_parameters_and_templates(params, templates_array) else: - sparsity = Sparsity.from_templates(params, templates) + sparsity = _Sparsity.from_templates(params, templates) # Perform initial computations on templates necessary for computing the objective sparse_templates = np.where(sparsity.visible_channels[:, np.newaxis, :], templates_array, 0) @@ -394,84 +369,42 @@ def initialize_and_check_kwargs(cls, recording, kwargs): norm_squared=norm_squared, ) - # Pack initial data into kwargs - kwargs["params"] = params - kwargs["template_meta"] = template_meta - kwargs["sparsity"] = sparsity - kwargs["template_data"] = template_data - kwargs["nbefore"] = templates.nbefore - kwargs["nafter"] = templates.nafter - d.update(kwargs) - return d + self.params = params + self.template_meta = template_meta + self.sparsity = sparsity + self.template_data = template_data + self.nbefore = templates.nbefore + self.nafter = templates.nafter - @classmethod - def serialize_method_kwargs(cls, kwargs): - # This function does nothing without a waveform extractor -- candidate for refactor - kwargs = dict(kwargs) - return kwargs + # buffer_ms = 10 + # self.margin = int(buffer_ms*1e-3 * recording.sampling_frequency) + self.margin = 300 # To ensure equivalence with spike-psvae version of the algorithm - @classmethod - def unserialize_in_worker(cls, kwargs): - # This function does nothing without a waveform extractor -- candidate for refactor - return kwargs + def get_trace_margin(self): + return self.margin - @classmethod - def get_margin(cls, recording, kwargs): - """Get margin for chunking recording. - - Parameters - ---------- - recording : RecordingExtractor - The recording extractor object. - kwargs : dict - Keyword arguments for matching method. + def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): - Returns - ------- - margin : int - Buffer in samples on each side of a chunk. - """ - buffer_ms = 10 - # margin = int(buffer_ms*1e-3 * recording.sampling_frequency) - margin = 300 # To ensure equivalence with spike-psvae version of the algorithm - return margin - - @classmethod - def main_function(cls, traces, method_kwargs): - """Detect spikes in traces using the template matching algorithm. - - Parameters - ---------- - traces : ndarray (chunk_len + 2*margin, num_channels) - Voltage traces for a chunk of the recording. - method_kwargs : dict - Keyword arguments for matching method. - - Returns - ------- - spikes : ndarray (num_spikes,) - Resulting spike train. - """ # Unpack method_kwargs - nbefore, nafter = method_kwargs["nbefore"], method_kwargs["nafter"] - template_meta = method_kwargs["template_meta"] - params = method_kwargs["params"] - sparsity = method_kwargs["sparsity"] - template_data = method_kwargs["template_data"] + # nbefore, nafter = method_kwargs["nbefore"], method_kwargs["nafter"] + # template_meta = method_kwargs["template_meta"] + # params = method_kwargs["params"] + # sparsity = method_kwargs["sparsity"] + # template_data = method_kwargs["template_data"] # Check traces assert traces.dtype == np.float32, "traces must be specified as np.float32" # Compute objective - objective = compute_objective(traces, template_data, params.approx_rank) - objective_normalized = 2 * objective - template_data.norm_squared[:, np.newaxis] + objective = compute_objective(traces, self.template_data, self.params.approx_rank) + objective_normalized = 2 * objective - self.template_data.norm_squared[:, np.newaxis] # Compute spike train spike_trains, scalings, distance_metrics = [], [], [] - for i in range(params.max_iter): + for i in range(self.params.max_iter): # find peaks - spike_train, scaling, distance_metric = cls.find_peaks( - objective, objective_normalized, np.array(spike_trains), params, template_data, template_meta + spike_train, scaling, distance_metric = self.find_peaks( + objective, objective_normalized, np.array(spike_trains), self.params, self.template_data, self.template_meta ) if len(spike_train) == 0: break @@ -482,15 +415,15 @@ def main_function(cls, traces, method_kwargs): distance_metrics.extend(list(distance_metric)) # subtract newly detected spike train from traces (via the objective) - objective, objective_normalized = cls.subtract_spike_train( - spike_train, scaling, template_data, objective, objective_normalized, params, template_meta, sparsity + objective, objective_normalized = self.subtract_spike_train( + spike_train, scaling, self.template_data, objective, objective_normalized, self.params, self.template_meta, self.sparsity ) spike_train = np.array(spike_trains) scalings = np.array(scalings) distance_metric = np.array(distance_metrics) if len(spike_train) == 0: # no spikes found - return np.zeros(0, dtype=cls.spike_dtype) + return np.zeros(0, dtype=_base_matching_dtype) # order spike times index = np.argsort(spike_train[:, 0]) @@ -499,8 +432,8 @@ def main_function(cls, traces, method_kwargs): distance_metric = distance_metric[index] # adjust spike_train - spike_train[:, 0] += nbefore # beginning of template --> center of template - spike_train[:, 1] //= params.jitter_factor # jittered_index --> template_index + spike_train[:, 0] += self.nbefore # beginning of template --> center of template + spike_train[:, 1] //= self.params.jitter_factor # jittered_index --> template_index # TODO : Benchmark spike amplitudes # Find spike amplitudes / channels @@ -512,7 +445,7 @@ def main_function(cls, traces, method_kwargs): channel_inds.append(best_ch) # assign result to spikes array - spikes = np.zeros(spike_train.shape[0], dtype=cls.spike_dtype) + spikes = np.zeros(spike_train.shape[0], dtype=_base_matching_dtype) spikes["sample_index"] = spike_train[:, 0] spikes["cluster_index"] = spike_train[:, 1] spikes["channel_index"] = channel_inds @@ -622,7 +555,7 @@ def subtract_spike_train( Dataclass object for aggregating the parameters together. template_meta : TemplateMetadata Dataclass object for aggregating template metadata together. - sparsity : Sparsity + sparsity : _Sparsity Dataclass object for aggregating channel sparsity variables together. Returns @@ -796,6 +729,505 @@ def enforce_refractory( objective[spike_unit_indices[:, np.newaxis], waveform_samples[:, 1:-1]] = -1 * np.inf return objective, objective_normalized +# class WobbleMatch(BaseTemplateMatchingEngine): +# """Template matching method from the Paninski lab. + +# Templates are jittered or "wobbled" in time and amplitude to capture variability in spike amplitude and +# super-resolution jitter in spike timing. + +# Algorithm +# --------- +# At initialization: +# 1. Compute channel sparsity to determine which units are "visible" to each other +# 2. Compress Templates using Singular Value Decomposition into rank approx_rank +# 3. Upsample the temporal component of compressed templates and re-index to obtain many super-resolution-jittered +# temporal components for each template +# 3. Convolve each pair of jittered compressed templates together (subject to channel sparsity) +# For each chunk of traces: +# 1. Compute the "objective function" to be minimized by convolving each true template with the traces +# 2. Normalize the objective relative to the magnitude of each true template +# 3. Detect spikes by indexing peaks in the objective corresponding to "matches" between the spike and a template +# 4. Determine which super-resolution-jittered template best matches each spike and scale the amplitude to match +# 5. Subtract scaled pairwise convolved jittered templates from the objective(s) to account for the effect of +# removing detected spikes from the traces +# 6. Enforce a refractory period around each spike by setting the objective to -inf +# 7. Repeat Steps 3-6 until no more spikes are detected above the threshold OR max_iter is reached + +# Notes +# ----- +# For consistency, throughout this module +# - a "unit" refers to a putative neuron which may have one or more "templates" of its spike waveform +# - Each "template" may have many upsampled "jittered_templates" depending on the "jitter_factor" +# - "peaks" refer to relative maxima in the convolution of the templates with the voltage trace +# - "spikes" refer to putative extracellular action potentials (EAPs) +# - "peaks" are considered spikes if their amplitude clears the threshold parameter +# """ + +# default_params = { +# "templates": None, +# } +# spike_dtype = [ +# ("sample_index", "int64"), +# ("channel_index", "int64"), +# ("cluster_index", "int64"), +# ("amplitude", "float64"), +# ("segment_index", "int64"), +# ] + +# @classmethod +# def initialize_and_check_kwargs(cls, recording, kwargs): +# """Initialize the objective and precompute various useful objects. + +# Parameters +# ---------- +# recording : RecordingExtractor +# The recording extractor object. +# kwargs : dict +# Keyword arguments for matching method. + +# Returns +# ------- +# d : dict +# Updated Keyword arguments. +# """ +# d = cls.default_params.copy() + +# required_kwargs_keys = ["templates"] +# for required_key in required_kwargs_keys: +# assert required_key in kwargs, f"`{required_key}` is a required key in the kwargs" + +# parameters = kwargs.get("parameters", {}) +# templates = kwargs["templates"] +# assert isinstance(templates, Templates), ( +# f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" +# ) +# templates_array = templates.get_dense_templates().astype(np.float32, casting="safe") + +# # Aggregate useful parameters/variables for handy access in downstream functions +# params = WobbleParameters(**parameters) +# template_meta = TemplateMetadata.from_parameters_and_templates(params, templates_array) +# if not templates.are_templates_sparse(): +# sparsity = Sparsity.from_parameters_and_templates(params, templates_array) +# else: +# sparsity = Sparsity.from_templates(params, templates) + +# # Perform initial computations on templates necessary for computing the objective +# sparse_templates = np.where(sparsity.visible_channels[:, np.newaxis, :], templates_array, 0) +# temporal, singular, spatial = compress_templates(sparse_templates, params.approx_rank) +# temporal_jittered = upsample_and_jitter(temporal, params.jitter_factor, template_meta.num_samples) +# compressed_templates = (temporal, singular, spatial, temporal_jittered) +# pairwise_convolution = convolve_templates( +# compressed_templates, params.jitter_factor, params.approx_rank, template_meta.jittered_indices, sparsity +# ) +# norm_squared = compute_template_norm(sparsity.visible_channels, templates_array) +# template_data = TemplateData( +# compressed_templates=compressed_templates, +# pairwise_convolution=pairwise_convolution, +# norm_squared=norm_squared, +# ) + +# # Pack initial data into kwargs +# kwargs["params"] = params +# kwargs["template_meta"] = template_meta +# kwargs["sparsity"] = sparsity +# kwargs["template_data"] = template_data +# kwargs["nbefore"] = templates.nbefore +# kwargs["nafter"] = templates.nafter +# d.update(kwargs) +# return d + +# @classmethod +# def serialize_method_kwargs(cls, kwargs): +# # This function does nothing without a waveform extractor -- candidate for refactor +# kwargs = dict(kwargs) +# return kwargs + +# @classmethod +# def unserialize_in_worker(cls, kwargs): +# # This function does nothing without a waveform extractor -- candidate for refactor +# return kwargs + +# @classmethod +# def get_margin(cls, recording, kwargs): +# """Get margin for chunking recording. + +# Parameters +# ---------- +# recording : RecordingExtractor +# The recording extractor object. +# kwargs : dict +# Keyword arguments for matching method. + +# Returns +# ------- +# margin : int +# Buffer in samples on each side of a chunk. +# """ +# buffer_ms = 10 +# # margin = int(buffer_ms*1e-3 * recording.sampling_frequency) +# margin = 300 # To ensure equivalence with spike-psvae version of the algorithm +# return margin + +# @classmethod +# def main_function(cls, traces, method_kwargs): +# """Detect spikes in traces using the template matching algorithm. + +# Parameters +# ---------- +# traces : ndarray (chunk_len + 2*margin, num_channels) +# Voltage traces for a chunk of the recording. +# method_kwargs : dict +# Keyword arguments for matching method. + +# Returns +# ------- +# spikes : ndarray (num_spikes,) +# Resulting spike train. +# """ +# # Unpack method_kwargs +# nbefore, nafter = method_kwargs["nbefore"], method_kwargs["nafter"] +# template_meta = method_kwargs["template_meta"] +# params = method_kwargs["params"] +# sparsity = method_kwargs["sparsity"] +# template_data = method_kwargs["template_data"] + +# # Check traces +# assert traces.dtype == np.float32, "traces must be specified as np.float32" + +# # Compute objective +# objective = compute_objective(traces, template_data, params.approx_rank) +# objective_normalized = 2 * objective - template_data.norm_squared[:, np.newaxis] + +# # Compute spike train +# spike_trains, scalings, distance_metrics = [], [], [] +# for i in range(params.max_iter): +# # find peaks +# spike_train, scaling, distance_metric = cls.find_peaks( +# objective, objective_normalized, np.array(spike_trains), params, template_data, template_meta +# ) +# if len(spike_train) == 0: +# break + +# # update spike_train, scaling, distance metrics with new values +# spike_trains.extend(list(spike_train)) +# scalings.extend(list(scaling)) +# distance_metrics.extend(list(distance_metric)) + +# # subtract newly detected spike train from traces (via the objective) +# objective, objective_normalized = cls.subtract_spike_train( +# spike_train, scaling, template_data, objective, objective_normalized, params, template_meta, sparsity +# ) + +# spike_train = np.array(spike_trains) +# scalings = np.array(scalings) +# distance_metric = np.array(distance_metrics) +# if len(spike_train) == 0: # no spikes found +# return np.zeros(0, dtype=cls.spike_dtype) + +# # order spike times +# index = np.argsort(spike_train[:, 0]) +# spike_train = spike_train[index] +# scalings = scalings[index] +# distance_metric = distance_metric[index] + +# # adjust spike_train +# spike_train[:, 0] += nbefore # beginning of template --> center of template +# spike_train[:, 1] //= params.jitter_factor # jittered_index --> template_index + +# # TODO : Benchmark spike amplitudes +# # Find spike amplitudes / channels +# amplitudes, channel_inds = [], [] +# for i, spike_index in enumerate(spike_train[:, 0]): +# best_ch = np.argmax(np.abs(traces[spike_index, :])) +# amp = np.abs(traces[spike_index, best_ch]) +# amplitudes.append(amp) +# channel_inds.append(best_ch) + +# # assign result to spikes array +# spikes = np.zeros(spike_train.shape[0], dtype=cls.spike_dtype) +# spikes["sample_index"] = spike_train[:, 0] +# spikes["cluster_index"] = spike_train[:, 1] +# spikes["channel_index"] = channel_inds +# spikes["amplitude"] = amplitudes + +# return spikes + +# # TODO: Replace this method with equivalent from spikeinterface +# @classmethod +# def find_peaks( +# cls, objective, objective_normalized, spike_trains, params, template_data, template_meta +# ) -> tuple[np.ndarray, np.ndarray, np.ndarray]: +# """Find new peaks in the objective and update spike train accordingly. + +# Parameters +# ---------- +# objective : ndarray (num_templates, traces.shape[0]+template_meta.num_samples-1) +# Template matching objective for each template. +# objective_normalized : ndarray (num_templates, traces.shape[0]+template_meta.num_samples-1) +# Template matching objective normalized by the magnitude of each template. +# spike_trains : ndarray (n_spikes, 2) +# Spike train from template matching. +# params : WobbleParameters +# Dataclass object for aggregating the parameters together. +# template_meta : TemplateMetadata +# Dataclass object for aggregating template metadata together. + +# Returns +# ------- +# new_spike_train : ndarray (num_spikes, 2) +# Spike train from template matching with newly detected spikes added. +# scalings : ndarray (num_spikes,) +# Amplitude scaling used for each spike. +# distance_metric : ndarray (num_spikes) +# A metric that describes how good of a "fit" each spike is to its corresponding template + +# Notes +# ----- +# This function first identifies spike times (indices) using peaks in the objective that correspond to matches +# between a template and a spike. Then, it finds the best upsampled/jittered template corresponding to each spike. +# Finally, it generates a new spike train from the spike times, and returns it along with additional metrics about +# each spike. +# """ +# from scipy import signal + +# # Get spike times (indices) using peaks in the objective +# objective_template_max = np.max(objective_normalized, axis=0) +# spike_window = (template_meta.num_samples - 1, objective_normalized.shape[1] - template_meta.num_samples) +# objective_windowed = objective_template_max[spike_window[0] : spike_window[1]] +# spike_time_indices = signal.argrelmax(objective_windowed, order=template_meta.num_samples - 1)[0] +# spike_time_indices += template_meta.num_samples - 1 +# objective_spikes = objective_template_max[spike_time_indices] +# spike_time_indices = spike_time_indices[objective_spikes > params.threshold] + +# if len(spike_time_indices) == 0: # No new spikes found +# return np.zeros((0, 2), dtype=np.int32), np.zeros(0), np.zeros(0) + +# # Extract metrics using spike times (indices) +# distance_metric = objective_template_max[spike_time_indices] +# scalings = np.ones(len(spike_time_indices), dtype=objective_normalized.dtype) + +# # Find the best upsampled template +# spike_template_indices = np.argmax(objective_normalized[:, spike_time_indices], axis=0) +# high_res_shifts = cls.calculate_high_res_shift( +# spike_time_indices, +# spike_template_indices, +# objective, +# objective_normalized, +# template_data, +# params, +# template_meta, +# ) +# template_shift, time_shift, non_refractory_indices, scaling = high_res_shifts + +# # Update unit_indices, spike_times, and scalings +# spike_jittered_indices = spike_template_indices * params.jitter_factor +# at_least_one_spike = bool(len(non_refractory_indices)) +# if at_least_one_spike: +# spike_jittered_indices[non_refractory_indices] += template_shift +# spike_time_indices[non_refractory_indices] += time_shift +# scalings[non_refractory_indices] = scaling + +# # Generate new spike train from spike times (indices) +# convolution_correction = -1 * (template_meta.num_samples - 1) # convolution indices --> raw_indices +# spike_time_indices += convolution_correction +# new_spike_train = np.array([spike_time_indices, spike_jittered_indices]).T + +# return new_spike_train, scalings, distance_metric + +# @classmethod +# def subtract_spike_train( +# cls, spike_train, scalings, template_data, objective, objective_normalized, params, template_meta, sparsity +# ) -> tuple[np.ndarray, np.ndarray]: +# """Subtract spike train of templates from the objective directly. + +# Parameters +# ---------- +# spike_train : ndarray (num_spikes, 2) +# Spike train from template matching. +# scalings : ndarray (num_spikes,) +# Amplitude scaling used for each spike. +# objective : ndarray (num_templates, traces.shape[0]+num_samples-1) +# Template matching objective for each template. +# objective_normalized : ndarray (num_templates, traces.shape[0]+num_samples-1) +# Template matching objective normalized by the magnitude of each template. +# params : WobbleParameters +# Dataclass object for aggregating the parameters together. +# template_meta : TemplateMetadata +# Dataclass object for aggregating template metadata together. +# sparsity : Sparsity +# Dataclass object for aggregating channel sparsity variables together. + +# Returns +# ------- +# objective : ndarray (template_meta.num_templates, traces.shape[0]+template_meta.num_samples-1) +# Template matching objective for each template. +# objective_normalized : ndarray (num_templates, traces.shape[0]+template_meta.num_samples-1) +# Template matching objective normalized by the magnitude of each template. +# """ +# present_jittered_indices = np.unique(spike_train[:, 1]) +# convolution_resolution_len = get_convolution_len(template_meta.num_samples, template_meta.num_samples) +# for jittered_index in present_jittered_indices: +# id_mask = spike_train[:, 1] == jittered_index +# id_spiketrain = spike_train[id_mask, 0] +# id_scaling = scalings[id_mask] +# overlapping_templates = sparsity.unit_overlap[jittered_index] +# # Note: pairwise_conv only has overlapping template convolutions already +# pconv = template_data.pairwise_convolution[jittered_index] +# # TODO: If optimizing for speed -- check this loop +# for spike_start_index, spike_scaling in zip(id_spiketrain, id_scaling): +# spike_stop_index = spike_start_index + convolution_resolution_len +# objective_normalized[overlapping_templates, spike_start_index:spike_stop_index] -= 2 * pconv +# if params.scale_amplitudes: +# pconv_scaled = pconv * spike_scaling +# objective[overlapping_templates, spike_start_index:spike_stop_index] -= pconv_scaled + +# objective, objective_normalized = cls.enforce_refractory( +# spike_train, objective, objective_normalized, params, template_meta +# ) +# return objective, objective_normalized + +# @classmethod +# def calculate_high_res_shift( +# cls, +# spike_time_indices, +# spike_unit_indices, +# objective, +# objective_normalized, +# template_data, +# params, +# template_meta, +# ) -> tuple[np.ndarray, np.ndarray, np.ndarray, np.ndarray]: +# """Determines optimal shifts when super-resolution, scaled templates are used. + +# Parameters +# ---------- +# spike_time_indices : ndarray (num_spikes,) +# Indices in the voltage traces corresponding to the time of each spike. +# spike_unit_indices : ndarray (num_spikes) +# Units corresponding to each spike. +# objective : ndarray (num_templates, traces.shape[0]+num_samples-1) +# Template matching objective for each template. +# objective_normalized : ndarray (num_templates, traces.shape[0]+num_samples-1) +# Template matching objective normalized by the magnitude of each template. +# template_data : TemplateData +# Dataclass object for aggregating template data together. +# params : WobbleParameters +# Dataclass object for aggregating the parameters together. +# template_meta : TemplateMetadata +# Dataclass object for aggregating template metadata together. + +# Returns +# ------- +# template_shift : ndarray (num_spikes,) +# Indices to shift each spike template_index to the correct jittered_index. +# time_shift : ndarray (num_spikes,) +# Indices to shift each spike time index to the adjusted time index. +# non_refractory_indices : ndarray +# Indices of the spike train that correspond to non-refractory spikes. +# scalings : ndarray (num_spikes,) +# Amplitude scaling used for each spike. +# """ +# # Return identities if no high-resolution templates are necessary +# not_high_res = params.jitter_factor == 1 and not params.scale_amplitudes +# at_least_one_spike = bool(len(spike_time_indices)) +# if not_high_res or not at_least_one_spike: +# template_shift = np.zeros_like(spike_time_indices) +# time_shift = np.zeros_like(spike_time_indices) +# non_refractory_indices = range(len(spike_time_indices)) +# scalings = np.ones_like(spike_time_indices) +# return template_shift, time_shift, non_refractory_indices, scalings + +# peak_indices = spike_time_indices + template_meta.peak_window[:, np.newaxis] +# objective_peaks = objective_normalized[spike_unit_indices, peak_indices] + +# # Omit refractory spikes +# peak_is_refractory = np.logical_or(np.isinf(objective_peaks[0, :]), np.isinf(objective_peaks[-1, :])) +# refractory_before_spike = np.arange(-template_meta.overlapping_spike_buffer, 1)[:, np.newaxis] +# refractory_indices = spike_time_indices[peak_is_refractory] + refractory_before_spike +# objective_normalized[spike_unit_indices[peak_is_refractory], refractory_indices] = -1 * np.inf +# non_refractory_indices = np.flatnonzero(np.logical_not(peak_is_refractory)) +# objective_peaks = objective_peaks[:, non_refractory_indices] +# if objective_peaks.shape[1] == 0: # no non-refractory peaks --> exit function +# return np.array([]), np.array([]), np.array([]), np.array([]) + +# # Upsample and compute optimal template shift +# window_len_upsampled = template_meta.peak_window_len * params.jitter_factor +# from scipy import signal + +# if not params.scale_amplitudes: +# # Perform simple upsampling using scipy.signal.resample +# high_resolution_peaks = signal.resample(objective_peaks, window_len_upsampled, axis=0) +# jitter = np.argmax(high_resolution_peaks[template_meta.jitter_window, :], axis=0) +# scalings = np.ones(len(non_refractory_indices)) +# else: +# # upsampled the convolution for the detected peaks only +# objective_peaks_high_res = objective[spike_unit_indices, peak_indices] +# objective_peaks_high_res = objective_peaks_high_res[:, non_refractory_indices] +# high_resolution_conv = signal.resample(objective_peaks_high_res, window_len_upsampled, axis=0) + +# # Find template norms for detected peaks only +# norm_peaks = template_data.norm_squared[spike_unit_indices[non_refractory_indices]] + +# high_res_objective, scalings = compute_scale_amplitudes( +# high_resolution_conv, norm_peaks, params.scale_min, params.scale_max, params.amplitude_variance +# ) +# jitter = np.argmax(high_res_objective[template_meta.jitter_window, :], axis=0) +# scalings = scalings[jitter, np.arange(len(non_refractory_indices))] + +# # Extract outputs from jitter +# template_shift = template_meta.jitter2template_shift[jitter] +# time_shift = template_meta.jitter2spike_time_shift[jitter] +# return template_shift, time_shift, non_refractory_indices, scalings + +# @classmethod +# def enforce_refractory( +# cls, spike_train, objective, objective_normalized, params, template_meta +# ) -> tuple[np.ndarray, np.ndarray]: +# """Enforcing the refractory period for each unit by setting the objective to -infinity. + +# Parameters +# ---------- +# spike_train : ndarray (num_spikes, 2) +# Spike train from template matching. +# objective : ndarray (num_templates, traces.shape[0]+num_samples-1) +# Template matching objective for each template. +# objective_normalized : ndarray (num_templates, traces.shape[0]+num_samples-1) +# Template matching objective normalized by the magnitude of each template. +# params : WobbleParameters +# Dataclass object for aggregating the parameters together. +# template_meta : TemplateMetadata +# Dataclass object for aggregating template metadata together. + +# Returns +# ------- +# objective : ndarray (template_meta.num_templates, traces.shape[0]+template_meta.num_samples-1) +# Template matching objective for each template. +# objective_normalized : ndarray (num_templates, traces.shape[0]+template_meta.num_samples-1) +# Template matching objective normalized by the magnitude of each template. +# """ +# window = np.arange(-params.refractory_period_frames, params.refractory_period_frames + 1) + +# # Adjust cluster IDs so that they match original templates +# spike_times = spike_train[:, 0] +# spike_template_indices = spike_train[:, 1] // params.jitter_factor + +# # We want to enforce refractory conditions on unit_indices rather than template_indices for units with many templates +# spike_unit_indices = spike_template_indices.copy() +# for template_index in set(spike_template_indices): +# unit_index = template_meta.template_indices2unit_indices[ +# template_index +# ] # unit_index corresponding to this template +# spike_unit_indices[spike_template_indices == template_index] = unit_index + +# # Get the samples (time indices) that correspond to the waveform for each spike +# waveform_samples = get_convolution_len(spike_times[:, np.newaxis], template_meta.num_samples) + window + +# # Enforce refractory by setting objective to negative infinity in invalid regions +# objective_normalized[spike_unit_indices[:, np.newaxis], waveform_samples[:, 1:-1]] = -1 * np.inf +# if params.scale_amplitudes: # template_convolution is only used with amplitude scaling +# objective[spike_unit_indices[:, np.newaxis], waveform_samples[:, 1:-1]] = -1 * np.inf +# return objective, objective_normalized + def compute_template_norm(visible_channels, templates): """Computes squared norm of each template. @@ -1017,3 +1449,4 @@ def compute_scale_amplitudes( scalings = np.clip(b / a, scale_min, scale_max) high_res_objective = (2 * scalings * b) - (np.square(scalings) * a) - (1 / amplitude_variance) return high_res_objective, scalings + diff --git a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py index 0b3c979417..257a2dbecf 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py +++ b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py @@ -9,8 +9,8 @@ from spikeinterface.sortingcomponents.tests.common import make_dataset -# job_kwargs = dict(n_jobs=-1, chunk_duration="500ms", progress_bar=True) -job_kwargs = dict(n_jobs=1, chunk_duration="500ms", progress_bar=True) +job_kwargs = dict(n_jobs=-1, chunk_duration="500ms", progress_bar=True) +# job_kwargs = dict(n_jobs=1, chunk_duration="500ms", progress_bar=True) def get_sorting_analyzer(): @@ -52,39 +52,36 @@ def test_find_spikes_from_templates(method, sorting_analyzer): # "nafter": waveform_extractor.nafter, # } - sampling_frequency = recording.get_sampling_frequency() + method_kwargs.update(method_kwargs_all) + spikes = find_spikes_from_templates(recording, method=method, method_kwargs=method_kwargs, **job_kwargs) - method_kwargs_ = method_kwargs.get(method, {}) - method_kwargs_.update(method_kwargs_all) - spikes = find_spikes_from_templates(recording, method=method, method_kwargs=method_kwargs_, **job_kwargs) + # DEBUG = True - DEBUG = True + # if DEBUG: + # import matplotlib.pyplot as plt + # import spikeinterface.full as si - if DEBUG: - import matplotlib.pyplot as plt - import spikeinterface.full as si + # sorting_analyzer.compute("waveforms") + # sorting_analyzer.compute("templates") - sorting_analyzer.compute("waveforms") - sorting_analyzer.compute("templates") + # gt_sorting = sorting_analyzer.sorting - gt_sorting = sorting_analyzer.sorting + # sorting = NumpySorting.from_times_labels(spikes["sample_index"], spikes["cluster_index"], sampling_frequency) - sorting = NumpySorting.from_times_labels(spikes["sample_index"], spikes["cluster_index"], sampling_frequency) + # ##metrics = si.compute_quality_metrics(sorting_analyzer, metric_names=["snr"]) - ##metrics = si.compute_quality_metrics(sorting_analyzer, metric_names=["snr"]) - - fig, ax = plt.subplots() - comp = si.compare_sorter_to_ground_truth(gt_sorting, sorting) - si.plot_agreement_matrix(comp, ax=ax) - ax.set_title(method) - plt.show() + # fig, ax = plt.subplots() + # comp = si.compare_sorter_to_ground_truth(gt_sorting, sorting) + # si.plot_agreement_matrix(comp, ax=ax) + # ax.set_title(method) + # plt.show() if __name__ == "__main__": sorting_analyzer = get_sorting_analyzer() # method = "naive" # method = "tdc-peeler" - # method = "circus" - method = "circus-omp-svd" + method = "circus" + # method = "circus-omp-svd" # method = "wobble" test_find_spikes_from_templates(method, sorting_analyzer) From a5d8c1db11182b31a3a98d2fe7cc41fe2ee9ca03 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Sat, 28 Sep 2024 16:54:39 +0200 Subject: [PATCH 050/344] Improve IBL recording extractor with PID --- .../extractors/iblextractors.py | 31 ++++++++++++------- 1 file changed, 19 insertions(+), 12 deletions(-) diff --git a/src/spikeinterface/extractors/iblextractors.py b/src/spikeinterface/extractors/iblextractors.py index 5dd549347d..317ea21cce 100644 --- a/src/spikeinterface/extractors/iblextractors.py +++ b/src/spikeinterface/extractors/iblextractors.py @@ -105,6 +105,8 @@ def get_stream_names(eid: str, cache_folder: Optional[Union[Path, str]] = None, An instance of the ONE API to use for data loading. If not provided, a default instance is created using the default parameters. If you need to use a specific instance, you can create it using the ONE API and pass it here. + stream_type : "ap" | "lf" | None, default: None + The stream type to load, required when pid is provided and stream_name is not. Returns ------- @@ -140,6 +142,7 @@ def __init__( remove_cached: bool = True, stream: bool = True, one: "one.api.OneAlyx" = None, + stream_type: str | None = None, ): try: from brainbox.io.one import SpikeSortingLoader @@ -154,20 +157,24 @@ def __init__( one = IblRecordingExtractor._get_default_one(cache_folder=cache_folder) if pid is not None: + assert stream_type is not None, "When providing a PID, you must also provide a stream type." eid, _ = one.pid2eid(pid) - - stream_names = IblRecordingExtractor.get_stream_names(eid=eid, cache_folder=cache_folder, one=one) - if len(stream_names) > 1: - assert ( - stream_name is not None - ), f"Multiple streams found for session. Please specify a stream name from {stream_names}." - assert stream_name in stream_names, ( - f"The `stream_name` '{stream_name}' is not available for this experiment {eid}! " - f"Please choose one of {stream_names}." - ) + pids, probes = one.eid2pid(eid) + pname = probes[pids.index(pid)] + stream_name = f"{pname}.{stream_type}" else: - stream_name = stream_names[0] - pname, stream_type = stream_name.split(".") + stream_names = IblRecordingExtractor.get_stream_names(eid=eid, cache_folder=cache_folder, one=one) + if len(stream_names) > 1: + assert ( + stream_name is not None + ), f"Multiple streams found for session. Please specify a stream name from {stream_names}." + assert stream_name in stream_names, ( + f"The `stream_name` '{stream_name}' is not available for this experiment {eid}! " + f"Please choose one of {stream_names}." + ) + else: + stream_name = stream_names[0] + pname, stream_type = stream_name.split(".") self.ssl = SpikeSortingLoader(one=one, eid=eid, pid=pid, pname=pname) if pid is None: From d9b169d1337cfd8ead75d3e8bf842045707c3a13 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Sat, 28 Sep 2024 16:58:30 +0200 Subject: [PATCH 051/344] Improve IBL recording extractors by PID --- .../extractors/iblextractors.py | 31 ++++++++++++------- 1 file changed, 19 insertions(+), 12 deletions(-) diff --git a/src/spikeinterface/extractors/iblextractors.py b/src/spikeinterface/extractors/iblextractors.py index 5dd549347d..317ea21cce 100644 --- a/src/spikeinterface/extractors/iblextractors.py +++ b/src/spikeinterface/extractors/iblextractors.py @@ -105,6 +105,8 @@ def get_stream_names(eid: str, cache_folder: Optional[Union[Path, str]] = None, An instance of the ONE API to use for data loading. If not provided, a default instance is created using the default parameters. If you need to use a specific instance, you can create it using the ONE API and pass it here. + stream_type : "ap" | "lf" | None, default: None + The stream type to load, required when pid is provided and stream_name is not. Returns ------- @@ -140,6 +142,7 @@ def __init__( remove_cached: bool = True, stream: bool = True, one: "one.api.OneAlyx" = None, + stream_type: str | None = None, ): try: from brainbox.io.one import SpikeSortingLoader @@ -154,20 +157,24 @@ def __init__( one = IblRecordingExtractor._get_default_one(cache_folder=cache_folder) if pid is not None: + assert stream_type is not None, "When providing a PID, you must also provide a stream type." eid, _ = one.pid2eid(pid) - - stream_names = IblRecordingExtractor.get_stream_names(eid=eid, cache_folder=cache_folder, one=one) - if len(stream_names) > 1: - assert ( - stream_name is not None - ), f"Multiple streams found for session. Please specify a stream name from {stream_names}." - assert stream_name in stream_names, ( - f"The `stream_name` '{stream_name}' is not available for this experiment {eid}! " - f"Please choose one of {stream_names}." - ) + pids, probes = one.eid2pid(eid) + pname = probes[pids.index(pid)] + stream_name = f"{pname}.{stream_type}" else: - stream_name = stream_names[0] - pname, stream_type = stream_name.split(".") + stream_names = IblRecordingExtractor.get_stream_names(eid=eid, cache_folder=cache_folder, one=one) + if len(stream_names) > 1: + assert ( + stream_name is not None + ), f"Multiple streams found for session. Please specify a stream name from {stream_names}." + assert stream_name in stream_names, ( + f"The `stream_name` '{stream_name}' is not available for this experiment {eid}! " + f"Please choose one of {stream_names}." + ) + else: + stream_name = stream_names[0] + pname, stream_type = stream_name.split(".") self.ssl = SpikeSortingLoader(one=one, eid=eid, pid=pid, pname=pname) if pid is None: From 2300efeb89f601e382731b78e28738d6a93292f3 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Sat, 28 Sep 2024 16:59:38 +0200 Subject: [PATCH 052/344] oups --- src/spikeinterface/core/node_pipeline.py | 3 ++- src/spikeinterface/sortingcomponents/matching/base.py | 6 +++--- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/core/node_pipeline.py b/src/spikeinterface/core/node_pipeline.py index 2b361a29bd..057bd9d683 100644 --- a/src/spikeinterface/core/node_pipeline.py +++ b/src/spikeinterface/core/node_pipeline.py @@ -96,7 +96,7 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar class PeakSource(PipelineNode): - # base class for peak detector or template matching + def get_trace_margin(self): raise NotImplementedError @@ -106,6 +106,7 @@ def get_dtype(self): # this is used in sorting components class PeakDetector(PeakSource): + # base class for peak detector or template matching pass diff --git a/src/spikeinterface/sortingcomponents/matching/base.py b/src/spikeinterface/sortingcomponents/matching/base.py index 97e6e5be9b..8dccd7251f 100644 --- a/src/spikeinterface/sortingcomponents/matching/base.py +++ b/src/spikeinterface/sortingcomponents/matching/base.py @@ -1,6 +1,6 @@ import numpy as np from spikeinterface.core import Templates -from spikeinterface.core.node_pipeline import PeakSource +from spikeinterface.core.node_pipeline import PeakDetector _base_matching_dtype = [ ("sample_index", "int64"), @@ -10,7 +10,7 @@ ("segment_index", "int64"), ] -class BaseTemplateMatching(PeakSource): +class BaseTemplateMatching(PeakDetector): def __init__(self, recording, templates, return_output=True, parents=None): # TODO make a sharedmem of template here # TODO maybe check that channel_id are the same with recording @@ -19,7 +19,7 @@ def __init__(self, recording, templates, return_output=True, parents=None): f"The templates supplied is of type {type(templates)} and must be a Templates" ) self.templates = templates - PeakSource.__init__(self, recording, return_output=return_output, parents=parents) + PeakDetector.__init__(self, recording, return_output=return_output, parents=parents) def get_dtype(self): return np.dtype(_base_matching_dtype) From f220263d4035c3a1679104c8e1c3d53e40dea74d Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Mon, 30 Sep 2024 13:29:41 +0200 Subject: [PATCH 053/344] put back extra_outputs in find_spikes_from_templates() --- .../clustering/clustering_tools.py | 16 +++-------- .../sortingcomponents/matching/base.py | 6 ++++- .../sortingcomponents/matching/circus.py | 27 ++++++++++++++++++- .../sortingcomponents/matching/main.py | 10 +++---- .../tests/test_template_matching.py | 11 +++++--- 5 files changed, 45 insertions(+), 25 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py b/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py index 234be686d0..d93a4c257d 100644 --- a/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py +++ b/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py @@ -602,21 +602,11 @@ def detect_mixtures(templates, method_kwargs={}, job_kwargs={}, tmp_folder=None, sub_recording = recording.frame_slice(t_start, t_stop) local_params.update({"ignore_inds": ignore_inds + [i]}) - spikes, computed = find_spikes_from_templates( + + spikes, more_outputs = find_spikes_from_templates( sub_recording, method="circus-omp-svd", method_kwargs=local_params, extra_outputs=True, **job_kwargs ) - local_params.update( - { - "overlaps": computed["overlaps"], - "normed_templates": computed["normed_templates"], - "norms": computed["norms"], - "temporal": computed["temporal"], - "spatial": computed["spatial"], - "singular": computed["singular"], - "units_overlaps": computed["units_overlaps"], - "unit_overlaps_indices": computed["unit_overlaps_indices"], - } - ) + local_params["precomputed"] = more_outputs valid = (spikes["sample_index"] >= 0) * (spikes["sample_index"] < duration + 2 * margin) if np.sum(valid) > 0: diff --git a/src/spikeinterface/sortingcomponents/matching/base.py b/src/spikeinterface/sortingcomponents/matching/base.py index 8dccd7251f..8921db8c24 100644 --- a/src/spikeinterface/sortingcomponents/matching/base.py +++ b/src/spikeinterface/sortingcomponents/matching/base.py @@ -28,4 +28,8 @@ def get_trace_margin(self): raise NotImplementedError def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): - raise NotImplementedError \ No newline at end of file + raise NotImplementedError + + def get_extra_outputs(self): + # can be overwritten if need to ouput some variables with a dict + return None \ No newline at end of file diff --git a/src/spikeinterface/sortingcomponents/matching/circus.py b/src/spikeinterface/sortingcomponents/matching/circus.py index 79f12ba0ac..48d85b8c1c 100644 --- a/src/spikeinterface/sortingcomponents/matching/circus.py +++ b/src/spikeinterface/sortingcomponents/matching/circus.py @@ -120,6 +120,17 @@ class CircusOMPSVDPeeler(BaseTemplateMatching): of template temporal width) ----- """ + + _more_output_keys = [ + "norms", + "temporal", + "spatial", + "singular", + "units_overlaps", + "unit_overlaps_indices", + "normed_templates", + ] + def __init__(self, recording, return_output=True, parents=None, templates=None, amplitudes=[0.6, np.inf], @@ -130,6 +141,7 @@ def __init__(self, recording, return_output=True, parents=None, rank=5, ignore_inds=[], vicinity=3, + precomputed=None, ): BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) @@ -162,7 +174,12 @@ def __init__(self, recording, return_output=True, parents=None, # "unit_overlaps_indices", # ]: # assert d[key] is not None, "If templates are provided, %d should also be there" % key - self._prepare_templates() + if precomputed is None: + self._prepare_templates() + else: + for key in self._more_output_keys: + assert precomputed[key] is not None, "If templates are provided, %d should also be there" % key + setattr(self, key, precomputed[key]) self.ignore_inds = np.array(ignore_inds) @@ -245,6 +262,14 @@ def _prepare_templates(self): self.temporal = np.moveaxis(self.temporal, [0, 1, 2], [1, 2, 0]) self.singular = self.singular.T[:, :, np.newaxis] + def get_extra_outputs(self): + output = {} + for key in self._more_output_keys: + output[key] = getattr(self, key) + return output + + + def get_trace_margin(self): return self.margin diff --git a/src/spikeinterface/sortingcomponents/matching/main.py b/src/spikeinterface/sortingcomponents/matching/main.py index b1fdaaf15f..2af170a75e 100644 --- a/src/spikeinterface/sortingcomponents/matching/main.py +++ b/src/spikeinterface/sortingcomponents/matching/main.py @@ -25,7 +25,7 @@ def find_spikes_from_templates( method_kwargs : dict, optional Keyword arguments for the chosen method extra_outputs : bool - If True then method_kwargs is also returned + If True then a dict is also returned is also returned **job_kwargs : dict Parameters for ChunkRecordingExecutor verbose : Bool, default: False @@ -35,9 +35,8 @@ def find_spikes_from_templates( ------- spikes : ndarray Spikes found from templates. - method_kwargs: + outputs: Optionaly returns for debug purpose. - """ from .method_list import matching_methods @@ -58,9 +57,8 @@ def find_spikes_from_templates( squeeze_output=True, ) if extra_outputs: - # TODO deprecated extra_outputs - method_kwargs = {} - return spikes, method_kwargs + outputs = node0.get_extra_outputs() + return spikes, outputs else: return spikes diff --git a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py index 257a2dbecf..b970e45514 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py +++ b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py @@ -53,7 +53,10 @@ def test_find_spikes_from_templates(method, sorting_analyzer): # } method_kwargs.update(method_kwargs_all) - spikes = find_spikes_from_templates(recording, method=method, method_kwargs=method_kwargs, **job_kwargs) + spikes, info = find_spikes_from_templates(recording, method=method, + method_kwargs=method_kwargs, extra_outputs=True, **job_kwargs) + + # print(info) # DEBUG = True @@ -66,7 +69,7 @@ def test_find_spikes_from_templates(method, sorting_analyzer): # gt_sorting = sorting_analyzer.sorting - # sorting = NumpySorting.from_times_labels(spikes["sample_index"], spikes["cluster_index"], sampling_frequency) + # sorting = NumpySorting.from_times_labels(spikes["sample_index"], spikes["cluster_index"], recording.sampling_frequency) # ##metrics = si.compute_quality_metrics(sorting_analyzer, metric_names=["snr"]) @@ -81,7 +84,7 @@ def test_find_spikes_from_templates(method, sorting_analyzer): sorting_analyzer = get_sorting_analyzer() # method = "naive" # method = "tdc-peeler" - method = "circus" - # method = "circus-omp-svd" + # method = "circus" + method = "circus-omp-svd" # method = "wobble" test_find_spikes_from_templates(method, sorting_analyzer) From ed7e636ff75e9f01cc8104ec1e2e3830f81086cb Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Mon, 30 Sep 2024 14:38:06 +0200 Subject: [PATCH 054/344] matching handle segment_index --- src/spikeinterface/sortingcomponents/matching/circus.py | 4 ++++ src/spikeinterface/sortingcomponents/matching/naive.py | 2 ++ src/spikeinterface/sortingcomponents/matching/tdc.py | 4 +++- src/spikeinterface/sortingcomponents/matching/wobble.py | 3 ++- 4 files changed, 11 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/matching/circus.py b/src/spikeinterface/sortingcomponents/matching/circus.py index 48d85b8c1c..e8179fdb11 100644 --- a/src/spikeinterface/sortingcomponents/matching/circus.py +++ b/src/spikeinterface/sortingcomponents/matching/circus.py @@ -477,6 +477,8 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar spikes = spikes[:num_spikes] order = np.argsort(spikes["sample_index"]) spikes = spikes[order] + + spikes["segment_index"] = segment_index return spikes @@ -1105,6 +1107,8 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar order = np.argsort(spikes["sample_index"]) spikes = spikes[order] + spikes["segment_index"] = segment_index + return spikes diff --git a/src/spikeinterface/sortingcomponents/matching/naive.py b/src/spikeinterface/sortingcomponents/matching/naive.py index 6cd6cecab7..0cff30bd22 100644 --- a/src/spikeinterface/sortingcomponents/matching/naive.py +++ b/src/spikeinterface/sortingcomponents/matching/naive.py @@ -78,6 +78,8 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar spikes["cluster_index"][i] = cluster_index spikes["amplitude"][i] = 0.0 + spikes["segment_index"] = segment_index + return spikes diff --git a/src/spikeinterface/sortingcomponents/matching/tdc.py b/src/spikeinterface/sortingcomponents/matching/tdc.py index c43808c2a7..0a74ecf056 100644 --- a/src/spikeinterface/sortingcomponents/matching/tdc.py +++ b/src/spikeinterface/sortingcomponents/matching/tdc.py @@ -186,6 +186,8 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar else: all_spikes = np.zeros(0, dtype=_base_matching_dtype) + all_spikes["segment_index"] = segment_index + return all_spikes def _find_spikes_one_level(self, traces, level=0): @@ -307,7 +309,7 @@ def _find_spikes_one_level(self, traces, level=0): spikes["cluster_index"][i] = cluster_index spikes["amplitude"][i] = amplitude - + return spikes diff --git a/src/spikeinterface/sortingcomponents/matching/wobble.py b/src/spikeinterface/sortingcomponents/matching/wobble.py index 1a23992485..e8e1d57f8e 100644 --- a/src/spikeinterface/sortingcomponents/matching/wobble.py +++ b/src/spikeinterface/sortingcomponents/matching/wobble.py @@ -450,7 +450,8 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar spikes["cluster_index"] = spike_train[:, 1] spikes["channel_index"] = channel_inds spikes["amplitude"] = amplitudes - + spikes["segment_index"] = segment_index + return spikes # TODO: Replace this method with equivalent from spikeinterface From e782cbbe0f39916fa4b3ccfd8edb7874776b35ec Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Mon, 30 Sep 2024 15:07:17 +0200 Subject: [PATCH 055/344] oups : spikes in margin --- .../sortingcomponents/matching/base.py | 13 ++++++++++++- .../sortingcomponents/matching/circus.py | 8 ++------ .../sortingcomponents/matching/naive.py | 4 +--- .../sortingcomponents/matching/tdc.py | 4 +--- .../sortingcomponents/matching/wobble.py | 5 ++--- .../tests/test_template_matching.py | 2 +- 6 files changed, 19 insertions(+), 17 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/matching/base.py b/src/spikeinterface/sortingcomponents/matching/base.py index 8921db8c24..d25e751ff8 100644 --- a/src/spikeinterface/sortingcomponents/matching/base.py +++ b/src/spikeinterface/sortingcomponents/matching/base.py @@ -27,7 +27,18 @@ def get_dtype(self): def get_trace_margin(self): raise NotImplementedError - def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): + def compute(self, traces, start_frame, end_frame, segment_index, max_margin): + spikes = self.compute_matching(traces, start_frame, end_frame, segment_index) + spikes["segment_index"] = segment_index + + margin = self.get_trace_margin() + if margin > 0: + keep = (spikes["sample_index"] >= margin) & (spikes["sample_index"] < (traces.shape[0] - margin)) + spikes = spikes[keep] + + return spikes + + def compute_matching(self, traces, start_frame, end_frame, segment_index): raise NotImplementedError def get_extra_outputs(self): diff --git a/src/spikeinterface/sortingcomponents/matching/circus.py b/src/spikeinterface/sortingcomponents/matching/circus.py index e8179fdb11..51f5cceacd 100644 --- a/src/spikeinterface/sortingcomponents/matching/circus.py +++ b/src/spikeinterface/sortingcomponents/matching/circus.py @@ -274,7 +274,7 @@ def get_extra_outputs(self): def get_trace_margin(self): return self.margin - def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): + def compute_matching(self, traces, start_frame, end_frame, segment_index): import scipy.spatial import scipy @@ -478,8 +478,6 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar order = np.argsort(spikes["sample_index"]) spikes = spikes[order] - spikes["segment_index"] = segment_index - return spikes @@ -1024,7 +1022,7 @@ def get_trace_margin(self): return self.margin - def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): + def compute_matching(self, traces, start_frame, end_frame, segment_index): neighbor_window = self.num_samples - 1 @@ -1107,8 +1105,6 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar order = np.argsort(spikes["sample_index"]) spikes = spikes[order] - spikes["segment_index"] = segment_index - return spikes diff --git a/src/spikeinterface/sortingcomponents/matching/naive.py b/src/spikeinterface/sortingcomponents/matching/naive.py index 0cff30bd22..2f548b9175 100644 --- a/src/spikeinterface/sortingcomponents/matching/naive.py +++ b/src/spikeinterface/sortingcomponents/matching/naive.py @@ -51,7 +51,7 @@ def get_trace_margin(self): return self.margin - def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): + def compute_matching(self, traces, start_frame, end_frame, segment_index): if self.margin > 0: peak_traces = traces[self.margin:-self.margin, :] @@ -78,8 +78,6 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar spikes["cluster_index"][i] = cluster_index spikes["amplitude"][i] = 0.0 - spikes["segment_index"] = segment_index - return spikes diff --git a/src/spikeinterface/sortingcomponents/matching/tdc.py b/src/spikeinterface/sortingcomponents/matching/tdc.py index 0a74ecf056..226b314b6d 100644 --- a/src/spikeinterface/sortingcomponents/matching/tdc.py +++ b/src/spikeinterface/sortingcomponents/matching/tdc.py @@ -160,7 +160,7 @@ def __init__(self, recording, return_output=True, parents=None, def get_trace_margin(self): return self.margin - def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): + def compute_matching(self, traces, start_frame, end_frame, segment_index): traces = traces.copy() all_spikes = [] @@ -186,8 +186,6 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar else: all_spikes = np.zeros(0, dtype=_base_matching_dtype) - all_spikes["segment_index"] = segment_index - return all_spikes def _find_spikes_one_level(self, traces, level=0): diff --git a/src/spikeinterface/sortingcomponents/matching/wobble.py b/src/spikeinterface/sortingcomponents/matching/wobble.py index e8e1d57f8e..242c35cc84 100644 --- a/src/spikeinterface/sortingcomponents/matching/wobble.py +++ b/src/spikeinterface/sortingcomponents/matching/wobble.py @@ -383,7 +383,7 @@ def __init__(self, recording, return_output=True, parents=None, def get_trace_margin(self): return self.margin - def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *args): + def compute_matching(self, traces, start_frame, end_frame, segment_index): # Unpack method_kwargs # nbefore, nafter = method_kwargs["nbefore"], method_kwargs["nafter"] @@ -450,8 +450,7 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar spikes["cluster_index"] = spike_train[:, 1] spikes["channel_index"] = channel_inds spikes["amplitude"] = amplitudes - spikes["segment_index"] = segment_index - + return spikes # TODO: Replace this method with equivalent from spikeinterface diff --git a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py index b970e45514..f23ef007ea 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py +++ b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py @@ -77,7 +77,7 @@ def test_find_spikes_from_templates(method, sorting_analyzer): # comp = si.compare_sorter_to_ground_truth(gt_sorting, sorting) # si.plot_agreement_matrix(comp, ax=ax) # ax.set_title(method) - # plt.show() + plt.show() if __name__ == "__main__": From 20af55c80caadec6d75dc80044d6ea357eecc399 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 30 Sep 2024 17:44:46 +0200 Subject: [PATCH 056/344] Fix reset_global_job_kwargs --- src/spikeinterface/core/globals.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/core/globals.py b/src/spikeinterface/core/globals.py index 23d60a5ac5..ace71128b9 100644 --- a/src/spikeinterface/core/globals.py +++ b/src/spikeinterface/core/globals.py @@ -135,7 +135,9 @@ def reset_global_job_kwargs(): Reset the global job kwargs. """ global global_job_kwargs - global_job_kwargs = dict(n_jobs=1, chunk_duration="1s", progress_bar=True) + global_job_kwargs = dict( + n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_process=1 + ) def is_set_global_job_kwargs_set() -> bool: From e044e19d2b24a0ea6336ab32498149643a4e13d1 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 30 Sep 2024 17:56:29 +0200 Subject: [PATCH 057/344] Skip saving empty recording files/fields and improve warnings and assertions --- src/spikeinterface/core/sortinganalyzer.py | 38 ++++++++++++---------- 1 file changed, 21 insertions(+), 17 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 26313c9892..bf24048c2b 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -255,6 +255,7 @@ def create( sparsity=None, return_scaled=True, ): + assert recording is not None, "To create a SortingAnalyzer you need to specify the recording" # some checks if sorting.sampling_frequency != recording.sampling_frequency: if math.isclose(sorting.sampling_frequency, recording.sampling_frequency, abs_tol=1e-2, rel_tol=1e-5): @@ -368,7 +369,6 @@ def create_binary_folder(cls, folder, sorting, recording, sparsity, return_scale json.dump(check_json(info), f, indent=4) # save a copy of the sorting - # NumpyFolderSorting.write_sorting(sorting, folder / "sorting") sorting.save(folder=folder / "sorting") if recording is not None: @@ -377,16 +377,20 @@ def create_binary_folder(cls, folder, sorting, recording, sparsity, return_scale recording.dump(folder / "recording.json", relative_to=folder) elif recording.check_serializability("pickle"): recording.dump(folder / "recording.pickle", relative_to=folder) + else: + warnings.warn("The Recording is not serializable! The recording link will be lost for future load") else: assert rec_attributes is not None, "recording or rec_attributes must be provided" - # write an empty recording.json - with open(folder / "recording.json", mode="w") as f: - json.dump({}, f, indent=4) + warnings.warn("Recording not provided, instntiating SortingAnalyzer in recordingless mode.") if sorting.check_serializability("json"): sorting.dump(folder / "sorting_provenance.json", relative_to=folder) elif sorting.check_serializability("pickle"): sorting.dump(folder / "sorting_provenance.pickle", relative_to=folder) + else: + warnings.warn( + "The sorting provenance is not serializable! The sorting provenance link will be lost for future load" + ) # dump recording attributes probegroup = None @@ -535,13 +539,10 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at zarr_rec = np.array([rec_dict], dtype=object) zarr_root.create_dataset("recording", data=zarr_rec, object_codec=numcodecs.Pickle()) else: - warnings.warn( - "SortingAnalyzer with zarr : the Recording is not json serializable, the recording link will be lost for future load" - ) + warnings.warn("The Recording is not serializable! The recording link will be lost for future load") else: assert rec_attributes is not None, "recording or rec_attributes must be provided" - zarr_rec = np.array([{}], dtype=object) - zarr_root.create_dataset("recording", data=zarr_rec, object_codec=numcodecs.JSON()) + warnings.warn("Recording not provided, instntiating SortingAnalyzer in recordingless mode.") # sorting provenance sort_dict = sorting.to_dict(relative_to=folder, recursive=True) @@ -551,9 +552,10 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at elif sorting.check_serializability("pickle"): zarr_sort = np.array([sort_dict], dtype=object) zarr_root.create_dataset("sorting_provenance", data=zarr_sort, object_codec=numcodecs.Pickle()) - - # else: - # warnings.warn("SortingAnalyzer with zarr : the sorting provenance is not json serializable, the sorting provenance link will be lost for futur load") + else: + warnings.warn( + "The sorting provenance is not serializable! The sorting provenance link will be lost for future load" + ) recording_info = zarr_root.create_group("recording_info") @@ -614,11 +616,13 @@ def load_from_zarr(cls, folder, recording=None, storage_options=None): # load recording if possible if recording is None: - rec_dict = zarr_root["recording"][0] - try: - recording = load_extractor(rec_dict, base_folder=folder) - except: - recording = None + rec_field = zarr_root.get("recording") + if rec_field is not None: + rec_dict = rec_field[0] + try: + recording = load_extractor(rec_dict, base_folder=folder) + except: + recording = None else: # TODO maybe maybe not??? : do we need to check attributes match internal rec_attributes # Note this will make the loading too slow From 2838c486fdb60e6f004156250035423dcbd40325 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 30 Sep 2024 17:58:08 +0200 Subject: [PATCH 058/344] Remove redundant assertions --- src/spikeinterface/core/sortinganalyzer.py | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index bf24048c2b..5057b5001e 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -397,7 +397,6 @@ def create_binary_folder(cls, folder, sorting, recording, sparsity, return_scale rec_attributes_file = folder / "recording_info" / "recording_attributes.json" rec_attributes_file.parent.mkdir() if rec_attributes is None: - assert recording is not None rec_attributes = get_rec_attributes(recording) rec_attributes_file.write_text(json.dumps(check_json(rec_attributes), indent=4), encoding="utf8") probegroup = recording.get_probegroup() @@ -560,7 +559,6 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at recording_info = zarr_root.create_group("recording_info") if rec_attributes is None: - assert recording is not None rec_attributes = get_rec_attributes(recording) probegroup = recording.get_probegroup() else: From 04ebe5ed6360aacca491a39e01002840c4af70fb Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 30 Sep 2024 18:29:52 +0200 Subject: [PATCH 059/344] Use more general backend_kwargs --- src/spikeinterface/core/sortinganalyzer.py | 68 +++++++++++++------ .../core/tests/test_sortinganalyzer.py | 4 +- 2 files changed, 49 insertions(+), 23 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 16945008ae..4ffdc8d95a 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -219,8 +219,9 @@ def __init__( # this is used to store temporary recording self._temporary_recording = None - # for zarr format, we store the kwargs to create zarr datasets (e.g., compression) - self._zarr_kwargs = {} + # backend-specific kwargs for different formats, which can be used to + # set some parameters for saving (e.g., compression) + self._backend_kwargs = {"binary_folder": {}, "zarr": {}} # extensions are not loaded at init self.extensions = dict() @@ -352,7 +353,9 @@ def create_memory(cls, sorting, recording, sparsity, return_scaled, rec_attribut return sorting_analyzer @classmethod - def create_binary_folder(cls, folder, sorting, recording, sparsity, return_scaled, rec_attributes): + def create_binary_folder( + cls, folder, sorting, recording, sparsity, return_scaled, rec_attributes, **binary_format_kwargs + ): # used by create and save_as assert recording is not None, "To create a SortingAnalyzer you need to specify the recording" @@ -571,8 +574,6 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at # write sorting copy from .zarrextractors import add_sorting_to_zarr_group - # Alessio : we need to find a way to propagate compressor for all steps. - # kwargs = dict(compressor=...) add_sorting_to_zarr_group(sorting, zarr_root.create_group("sorting"), **zarr_kwargs) recording_info = zarr_root.create_group("extensions") @@ -648,17 +649,27 @@ def load_from_zarr(cls, folder, recording=None, storage_options=None): return sorting_analyzer - def set_zarr_kwargs(self, **zarr_kwargs): + @property + def backend_kwargs(self): + """ + Returns the backend kwargs for the analyzer. + """ + return self._backend_kwargs.copy() + + @backend_kwargs.setter + def backend_kwargs(self, backend_kwargs): """ - Set the zarr kwargs for the zarr datasets. This can be used to specify custom compressors or filters. - Note that currently the zarr kwargs will be used for all zarr datasets. + Sets the backend kwargs for the analyzer. If the backend kwargs are not set, the default backend kwargs are used. Parameters ---------- - zarr_kwargs : keyword arguments + backend_kwargs : keyword arguments The zarr kwargs to set. """ - self._zarr_kwargs = zarr_kwargs + for key in backend_kwargs: + if key not in ("zarr", "binary_folder"): + raise ValueError(f"Unknown backend key: {key}. Available keys are 'zarr' and 'binary_folder'.") + self._backend_kwargs[key] = backend_kwargs[key] def set_temporary_recording(self, recording: BaseRecording, check_dtype: bool = True): """ @@ -698,7 +709,8 @@ def _save_or_select_or_merge( sparsity_overlap=0.75, verbose=False, new_unit_ids=None, - **kwargs, + backend_kwargs=None, + **job_kwargs, ) -> "SortingAnalyzer": """ Internal method used by both `save_as()`, `copy()`, `select_units()`, and `merge_units()`. @@ -727,8 +739,10 @@ def _save_or_select_or_merge( The new unit ids for merged units. Required if `merge_unit_groups` is not None. verbose : bool, default: False If True, output is verbose. - kwargs : keyword arguments - Keyword arguments including job_kwargs and zarr_kwargs. + backend_kwargs : dict | None, default: None + Keyword arguments for the backend specified by format. + job_kwargs : keyword arguments + Keyword arguments for the job parallelization. Returns ------- @@ -742,8 +756,6 @@ def _save_or_select_or_merge( else: recording = None - zarr_kwargs, job_kwargs = split_job_kwargs(kwargs) - if self.sparsity is not None and unit_ids is None and merge_unit_groups is None: sparsity = self.sparsity elif self.sparsity is not None and unit_ids is not None and merge_unit_groups is None: @@ -804,6 +816,8 @@ def _save_or_select_or_merge( # TODO: sam/pierre would create a curation field / curation.json with the applied merges. # What do you think? + backend_kwargs = {} if backend_kwargs is None else backend_kwargs + if format == "memory": # This make a copy of actual SortingAnalyzer new_sorting_analyzer = SortingAnalyzer.create_memory( @@ -814,8 +828,15 @@ def _save_or_select_or_merge( # create a new folder assert folder is not None, "For format='binary_folder' folder must be provided" folder = Path(folder) + binary_format_kwargs = backend_kwargs SortingAnalyzer.create_binary_folder( - folder, sorting_provenance, recording, sparsity, self.return_scaled, self.rec_attributes + folder, + sorting_provenance, + recording, + sparsity, + self.return_scaled, + self.rec_attributes, + **binary_format_kwargs, ) new_sorting_analyzer = SortingAnalyzer.load_from_binary_folder(folder, recording=recording) new_sorting_analyzer.folder = folder @@ -823,15 +844,18 @@ def _save_or_select_or_merge( elif format == "zarr": assert folder is not None, "For format='zarr' folder must be provided" folder = clean_zarr_folder_name(folder) + zarr_kwargs = backend_kwargs SortingAnalyzer.create_zarr( folder, sorting_provenance, recording, sparsity, self.return_scaled, self.rec_attributes, **zarr_kwargs ) new_sorting_analyzer = SortingAnalyzer.load_from_zarr(folder, recording=recording) new_sorting_analyzer.folder = folder - new_sorting_analyzer.set_zarr_kwargs(**zarr_kwargs) else: raise ValueError(f"SortingAnalyzer.save: unsupported format: {format}") + if format != "memory": + new_sorting_analyzer.backend_kwargs = {format: backend_kwargs} + # make a copy of extensions # note that the copy of extension handle itself the slicing of units when necessary and also the saveing sorted_extensions = _sort_extensions_by_dependency(self.extensions) @@ -866,7 +890,7 @@ def _save_or_select_or_merge( return new_sorting_analyzer - def save_as(self, format="memory", folder=None, **zarr_kwargs) -> "SortingAnalyzer": + def save_as(self, format="memory", folder=None, backend_kwargs=None) -> "SortingAnalyzer": """ Save SortingAnalyzer object into another format. Uselful for memory to zarr or memory to binary. @@ -881,11 +905,13 @@ def save_as(self, format="memory", folder=None, **zarr_kwargs) -> "SortingAnalyz The output folder if `format` is "zarr" or "binary_folder" format : "memory" | "binary_folder" | "zarr", default: "memory" The new backend format to use - zarr_kwargs : keyword arguments for zarr format + backend_kwargs : dict | None, default: None + Backend-specific kwargs for the specified format, which can be used to set some parameters for saving. + For example, if `format` is "zarr", one can set the compressor for the zarr datasets with `backend_kwargs={"compressor": some_compressor}`. """ if format == "zarr": folder = clean_zarr_folder_name(folder) - return self._save_or_select_or_merge(format=format, folder=folder, **zarr_kwargs) + return self._save_or_select_or_merge(format=format, folder=folder, backend_kwargs=backend_kwargs) def select_units(self, unit_ids, format="memory", folder=None) -> "SortingAnalyzer": """ @@ -2128,7 +2154,7 @@ def _save_data(self): elif self.format == "zarr": import numcodecs - zarr_kwargs = self.sorting_analyzer._zarr_kwargs + zarr_kwargs = self.sorting_analyzer.backend_kwargs.get("zarr", {}) extension_group = self._get_zarr_extension_group(mode="r+") # if compression is not externally given, we use the default diff --git a/src/spikeinterface/core/tests/test_sortinganalyzer.py b/src/spikeinterface/core/tests/test_sortinganalyzer.py index 53e28fe083..f2aa7f459d 100644 --- a/src/spikeinterface/core/tests/test_sortinganalyzer.py +++ b/src/spikeinterface/core/tests/test_sortinganalyzer.py @@ -138,7 +138,7 @@ def test_SortingAnalyzer_zarr(tmp_path, dataset): return_scaled=False, overwrite=True, ) - sorting_analyzer_no_compression.set_zarr_kwargs(compressor=None) + sorting_analyzer_no_compression.backend_kwargs = {"zarr": dict(compressor=None)} sorting_analyzer_no_compression.compute(["random_spikes", "templates"]) assert ( sorting_analyzer_no_compression._get_zarr_root()["extensions"]["random_spikes"][ @@ -154,7 +154,7 @@ def test_SortingAnalyzer_zarr(tmp_path, dataset): lzma_compressor = LZMA() folder = tmp_path / "test_SortingAnalyzer_zarr_lzma.zarr" sorting_analyzer_lzma = sorting_analyzer_no_compression.save_as( - format="zarr", folder=folder, compressor=lzma_compressor + format="zarr", folder=folder, backend_kwargs=dict(compressor=lzma_compressor) ) assert ( sorting_analyzer_lzma._get_zarr_root()["extensions"]["random_spikes"][ From c3386588be23d388360d279a012cd29d462d1c35 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 30 Sep 2024 18:59:49 +0200 Subject: [PATCH 060/344] further relaxation of causal_filter equality tests.... --- src/spikeinterface/preprocessing/tests/test_filter.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/preprocessing/tests/test_filter.py b/src/spikeinterface/preprocessing/tests/test_filter.py index 56e238fc54..bf723c84b9 100644 --- a/src/spikeinterface/preprocessing/tests/test_filter.py +++ b/src/spikeinterface/preprocessing/tests/test_filter.py @@ -46,7 +46,7 @@ def test_causal_filter_main_kwargs(self, recording_and_data): filt_data = causal_filter(recording, direction="forward", **options, margin_ms=0).get_traces() - assert np.allclose(test_data, filt_data, rtol=0, atol=1e-4) + assert np.allclose(test_data, filt_data, rtol=0, atol=1e-2) # Then, change all kwargs to ensure they are propagated # and check the backwards version. @@ -66,7 +66,7 @@ def test_causal_filter_main_kwargs(self, recording_and_data): filt_data = causal_filter(recording, direction="backward", **options, margin_ms=0).get_traces() - assert np.allclose(test_data, filt_data, rtol=0, atol=1e-4) + assert np.allclose(test_data, filt_data, rtol=0, atol=1e-2) def test_causal_filter_custom_coeff(self, recording_and_data): """ @@ -89,7 +89,7 @@ def test_causal_filter_custom_coeff(self, recording_and_data): filt_data = causal_filter(recording, direction="forward", **options, margin_ms=0).get_traces() - assert np.allclose(test_data, filt_data, rtol=0, atol=1e-4, equal_nan=True) + assert np.allclose(test_data, filt_data, rtol=0, atol=1e-2, equal_nan=True) # Next, in "sos" mode options["filter_mode"] = "sos" @@ -100,7 +100,7 @@ def test_causal_filter_custom_coeff(self, recording_and_data): filt_data = causal_filter(recording, direction="forward", **options, margin_ms=0).get_traces() - assert np.allclose(test_data, filt_data, rtol=0, atol=1e-3, equal_nan=True) + assert np.allclose(test_data, filt_data, rtol=0, atol=1e-2, equal_nan=True) def test_causal_kwarg_error_raised(self, recording_and_data): """ From 66a3ea456be5572f6c2e96ad1d59e2fadad409ac Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 1 Oct 2024 10:17:28 +0200 Subject: [PATCH 061/344] Add _default_job_kwargs --- src/spikeinterface/core/globals.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/core/globals.py b/src/spikeinterface/core/globals.py index ace71128b9..38f39c5481 100644 --- a/src/spikeinterface/core/globals.py +++ b/src/spikeinterface/core/globals.py @@ -97,8 +97,10 @@ def is_set_global_dataset_folder() -> bool: ######################################## +_default_job_kwargs = dict(n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_process=1) + global global_job_kwargs -global_job_kwargs = dict(n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_process=1) +global_job_kwargs = _default_job_kwargs.copy() global global_job_kwargs_set global_job_kwargs_set = False @@ -135,9 +137,7 @@ def reset_global_job_kwargs(): Reset the global job kwargs. """ global global_job_kwargs - global_job_kwargs = dict( - n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_process=1 - ) + global_job_kwargs = _default_job_kwargs.copy() def is_set_global_job_kwargs_set() -> bool: From 022f924f1b4a7527e6c5a4b8d0ef4a68bf0e6a6c Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 1 Oct 2024 11:05:01 +0200 Subject: [PATCH 062/344] Use backend_options for storage/saving_options --- src/spikeinterface/core/sortinganalyzer.py | 185 ++++++++++-------- .../core/tests/test_sortinganalyzer.py | 5 +- 2 files changed, 107 insertions(+), 83 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 4ffdc8d95a..10c5d8d475 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -11,6 +11,7 @@ import shutil import warnings import importlib +from copy import copy from packaging.version import parse from time import perf_counter @@ -45,6 +46,7 @@ def create_sorting_analyzer( sparsity=None, return_scaled=True, overwrite=False, + backend_options=None, **sparsity_kwargs, ) -> "SortingAnalyzer": """ @@ -80,7 +82,12 @@ def create_sorting_analyzer( This prevent return_scaled being differents from different extensions and having wrong snr for instance. overwrite: bool, default: False If True, overwrite the folder if it already exists. - + backend_options : dict | None, default: None + Keyword arguments for the backend specified by format. It can contain the: + - storage_options: dict | None (fsspec storage options) + - saving_options: dict | None (additional saving options for creating and saving datasets, + e.g. compression/filters for zarr) + sparsity_kwargs : keyword arguments Returns ------- @@ -144,13 +151,19 @@ def create_sorting_analyzer( return_scaled = False sorting_analyzer = SortingAnalyzer.create( - sorting, recording, format=format, folder=folder, sparsity=sparsity, return_scaled=return_scaled + sorting, + recording, + format=format, + folder=folder, + sparsity=sparsity, + return_scaled=return_scaled, + backend_options=backend_options, ) return sorting_analyzer -def load_sorting_analyzer(folder, load_extensions=True, format="auto", storage_options=None) -> "SortingAnalyzer": +def load_sorting_analyzer(folder, load_extensions=True, format="auto", backend_options=None) -> "SortingAnalyzer": """ Load a SortingAnalyzer object from disk. @@ -172,7 +185,7 @@ def load_sorting_analyzer(folder, load_extensions=True, format="auto", storage_o The loaded SortingAnalyzer """ - return SortingAnalyzer.load(folder, load_extensions=load_extensions, format=format, storage_options=storage_options) + return SortingAnalyzer.load(folder, load_extensions=load_extensions, format=format, backend_options=backend_options) class SortingAnalyzer: @@ -205,7 +218,7 @@ def __init__( format=None, sparsity=None, return_scaled=True, - storage_options=None, + backend_options=None, ): # very fast init because checks are done in load and create self.sorting = sorting @@ -215,13 +228,17 @@ def __init__( self.format = format self.sparsity = sparsity self.return_scaled = return_scaled - self.storage_options = storage_options + # this is used to store temporary recording self._temporary_recording = None # backend-specific kwargs for different formats, which can be used to # set some parameters for saving (e.g., compression) - self._backend_kwargs = {"binary_folder": {}, "zarr": {}} + # + # - storage_options: dict | None (fsspec storage options) + # - saving_options: dict | None + # (additional saving options for creating and saving datasets, e.g. compression/filters for zarr) + self._backend_options = {} if backend_options is None else backend_options # extensions are not loaded at init self.extensions = dict() @@ -257,6 +274,7 @@ def create( folder=None, sparsity=None, return_scaled=True, + backend_options=None, ): # some checks if sorting.sampling_frequency != recording.sampling_frequency: @@ -281,22 +299,34 @@ def create( if format == "memory": sorting_analyzer = cls.create_memory(sorting, recording, sparsity, return_scaled, rec_attributes=None) elif format == "binary_folder": - cls.create_binary_folder(folder, sorting, recording, sparsity, return_scaled, rec_attributes=None) - sorting_analyzer = cls.load_from_binary_folder(folder, recording=recording) - sorting_analyzer.folder = Path(folder) + sorting_analyzer = cls.create_binary_folder( + folder, + sorting, + recording, + sparsity, + return_scaled, + rec_attributes=None, + backend_options=backend_options, + ) elif format == "zarr": assert folder is not None, "For format='zarr' folder must be provided" folder = clean_zarr_folder_name(folder) - cls.create_zarr(folder, sorting, recording, sparsity, return_scaled, rec_attributes=None) - sorting_analyzer = cls.load_from_zarr(folder, recording=recording) - sorting_analyzer.folder = Path(folder) + sorting_analyzer = cls.create_zarr( + folder, + sorting, + recording, + sparsity, + return_scaled, + rec_attributes=None, + backend_options=backend_options, + ) else: raise ValueError("SortingAnalyzer.create: wrong format") return sorting_analyzer @classmethod - def load(cls, folder, recording=None, load_extensions=True, format="auto", storage_options=None): + def load(cls, folder, recording=None, load_extensions=True, format="auto", backend_options=None): """ Load folder or zarr. The recording can be given if the recording location has changed. @@ -310,10 +340,12 @@ def load(cls, folder, recording=None, load_extensions=True, format="auto", stora format = "binary_folder" if format == "binary_folder": - sorting_analyzer = SortingAnalyzer.load_from_binary_folder(folder, recording=recording) + sorting_analyzer = SortingAnalyzer.load_from_binary_folder( + folder, recording=recording, backend_options=backend_options + ) elif format == "zarr": sorting_analyzer = SortingAnalyzer.load_from_zarr( - folder, recording=recording, storage_options=storage_options + folder, recording=recording, backend_options=backend_options ) if is_path_remote(str(folder)): @@ -353,9 +385,7 @@ def create_memory(cls, sorting, recording, sparsity, return_scaled, rec_attribut return sorting_analyzer @classmethod - def create_binary_folder( - cls, folder, sorting, recording, sparsity, return_scaled, rec_attributes, **binary_format_kwargs - ): + def create_binary_folder(cls, folder, sorting, recording, sparsity, return_scaled, rec_attributes, backend_options): # used by create and save_as assert recording is not None, "To create a SortingAnalyzer you need to specify the recording" @@ -417,8 +447,10 @@ def create_binary_folder( with open(settings_file, mode="w") as f: json.dump(check_json(settings), f, indent=4) + return cls.load_from_binary_folder(folder, recording=recording, backend_options=backend_options) + @classmethod - def load_from_binary_folder(cls, folder, recording=None): + def load_from_binary_folder(cls, folder, recording=None, backend_options=None): folder = Path(folder) assert folder.is_dir(), f"This folder does not exists {folder}" @@ -489,34 +521,42 @@ def load_from_binary_folder(cls, folder, recording=None): format="binary_folder", sparsity=sparsity, return_scaled=return_scaled, + backend_options=backend_options, ) + sorting_analyzer.folder = folder return sorting_analyzer def _get_zarr_root(self, mode="r+"): import zarr - if is_path_remote(str(self.folder)): - mode = "r" + # if is_path_remote(str(self.folder)): + # mode = "r" + storage_options = self._backend_options.get("storage_options", {}) # we open_consolidated only if we are in read mode if mode in ("r+", "a"): - zarr_root = zarr.open(str(self.folder), mode=mode, storage_options=self.storage_options) + zarr_root = zarr.open(str(self.folder), mode=mode, storage_options=storage_options) else: - zarr_root = zarr.open_consolidated(self.folder, mode=mode, storage_options=self.storage_options) + zarr_root = zarr.open_consolidated(self.folder, mode=mode, storage_options=storage_options) return zarr_root @classmethod - def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_attributes, **zarr_kwargs): + def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_attributes, backend_options): # used by create and save_as import zarr import numcodecs + from .zarrextractors import add_sorting_to_zarr_group folder = clean_zarr_folder_name(folder) if folder.is_dir(): raise ValueError(f"Folder already exists {folder}") - zarr_root = zarr.open(folder, mode="w") + backend_options = {} if backend_options is None else backend_options + storage_options = backend_options.get("storage_options", {}) + saving_options = backend_options.get("saving_options", {}) + + zarr_root = zarr.open(folder, mode="w", storage_options=storage_options) info = dict(version=spikeinterface.__version__, dev_mode=spikeinterface.DEV_MODE, object="SortingAnalyzer") zarr_root.attrs["spikeinterface_info"] = check_json(info) @@ -569,21 +609,23 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at recording_info.attrs["probegroup"] = check_json(probegroup.to_dict()) if sparsity is not None: - zarr_root.create_dataset("sparsity_mask", data=sparsity.mask) - - # write sorting copy - from .zarrextractors import add_sorting_to_zarr_group + zarr_root.create_dataset("sparsity_mask", data=sparsity.mask, **saving_options) - add_sorting_to_zarr_group(sorting, zarr_root.create_group("sorting"), **zarr_kwargs) + add_sorting_to_zarr_group(sorting, zarr_root.create_group("sorting"), **saving_options) recording_info = zarr_root.create_group("extensions") zarr.consolidate_metadata(zarr_root.store) + return cls.load_from_zarr(folder, recording=recording, backend_options=backend_options) + @classmethod - def load_from_zarr(cls, folder, recording=None, storage_options=None): + def load_from_zarr(cls, folder, recording=None, backend_options=None): import zarr + backend_options = {} if backend_options is None else backend_options + storage_options = backend_options.get("storage_options", {}) + zarr_root = zarr.open_consolidated(str(folder), mode="r", storage_options=storage_options) si_info = zarr_root.attrs["spikeinterface_info"] @@ -644,33 +686,12 @@ def load_from_zarr(cls, folder, recording=None, storage_options=None): format="zarr", sparsity=sparsity, return_scaled=return_scaled, - storage_options=storage_options, + backend_options=backend_options, ) + sorting_analyzer.folder = folder return sorting_analyzer - @property - def backend_kwargs(self): - """ - Returns the backend kwargs for the analyzer. - """ - return self._backend_kwargs.copy() - - @backend_kwargs.setter - def backend_kwargs(self, backend_kwargs): - """ - Sets the backend kwargs for the analyzer. If the backend kwargs are not set, the default backend kwargs are used. - - Parameters - ---------- - backend_kwargs : keyword arguments - The zarr kwargs to set. - """ - for key in backend_kwargs: - if key not in ("zarr", "binary_folder"): - raise ValueError(f"Unknown backend key: {key}. Available keys are 'zarr' and 'binary_folder'.") - self._backend_kwargs[key] = backend_kwargs[key] - def set_temporary_recording(self, recording: BaseRecording, check_dtype: bool = True): """ Sets a temporary recording object. This function can be useful to temporarily set @@ -709,7 +730,7 @@ def _save_or_select_or_merge( sparsity_overlap=0.75, verbose=False, new_unit_ids=None, - backend_kwargs=None, + backend_options=None, **job_kwargs, ) -> "SortingAnalyzer": """ @@ -739,8 +760,11 @@ def _save_or_select_or_merge( The new unit ids for merged units. Required if `merge_unit_groups` is not None. verbose : bool, default: False If True, output is verbose. - backend_kwargs : dict | None, default: None - Keyword arguments for the backend specified by format. + backend_options : dict | None, default: None + Keyword arguments for the backend specified by format. It can contain the: + - storage_options: dict | None (fsspec storage options) + - saving_options: dict | None (additional saving options for creating and saving datasets, + e.g. compression/filters for zarr) job_kwargs : keyword arguments Keyword arguments for the job parallelization. @@ -816,7 +840,7 @@ def _save_or_select_or_merge( # TODO: sam/pierre would create a curation field / curation.json with the applied merges. # What do you think? - backend_kwargs = {} if backend_kwargs is None else backend_kwargs + backend_options = {} if backend_options is None else backend_options if format == "memory": # This make a copy of actual SortingAnalyzer @@ -828,34 +852,31 @@ def _save_or_select_or_merge( # create a new folder assert folder is not None, "For format='binary_folder' folder must be provided" folder = Path(folder) - binary_format_kwargs = backend_kwargs - SortingAnalyzer.create_binary_folder( + new_sorting_analyzer = SortingAnalyzer.create_binary_folder( folder, sorting_provenance, recording, sparsity, self.return_scaled, self.rec_attributes, - **binary_format_kwargs, + backend_options=backend_options, ) - new_sorting_analyzer = SortingAnalyzer.load_from_binary_folder(folder, recording=recording) - new_sorting_analyzer.folder = folder elif format == "zarr": assert folder is not None, "For format='zarr' folder must be provided" folder = clean_zarr_folder_name(folder) - zarr_kwargs = backend_kwargs - SortingAnalyzer.create_zarr( - folder, sorting_provenance, recording, sparsity, self.return_scaled, self.rec_attributes, **zarr_kwargs + new_sorting_analyzer = SortingAnalyzer.create_zarr( + folder, + sorting_provenance, + recording, + sparsity, + self.return_scaled, + self.rec_attributes, + backend_options=backend_options, ) - new_sorting_analyzer = SortingAnalyzer.load_from_zarr(folder, recording=recording) - new_sorting_analyzer.folder = folder else: raise ValueError(f"SortingAnalyzer.save: unsupported format: {format}") - if format != "memory": - new_sorting_analyzer.backend_kwargs = {format: backend_kwargs} - # make a copy of extensions # note that the copy of extension handle itself the slicing of units when necessary and also the saveing sorted_extensions = _sort_extensions_by_dependency(self.extensions) @@ -890,7 +911,7 @@ def _save_or_select_or_merge( return new_sorting_analyzer - def save_as(self, format="memory", folder=None, backend_kwargs=None) -> "SortingAnalyzer": + def save_as(self, format="memory", folder=None, backend_options=None) -> "SortingAnalyzer": """ Save SortingAnalyzer object into another format. Uselful for memory to zarr or memory to binary. @@ -905,13 +926,15 @@ def save_as(self, format="memory", folder=None, backend_kwargs=None) -> "Sorting The output folder if `format` is "zarr" or "binary_folder" format : "memory" | "binary_folder" | "zarr", default: "memory" The new backend format to use - backend_kwargs : dict | None, default: None - Backend-specific kwargs for the specified format, which can be used to set some parameters for saving. - For example, if `format` is "zarr", one can set the compressor for the zarr datasets with `backend_kwargs={"compressor": some_compressor}`. + backend_options : dict | None, default: None + Keyword arguments for the backend specified by format. It can contain the: + - storage_options: dict | None (fsspec storage options) + - saving_options: dict | None (additional saving options for creating and saving datasets, + e.g. compression/filters for zarr) """ if format == "zarr": folder = clean_zarr_folder_name(folder) - return self._save_or_select_or_merge(format=format, folder=folder, backend_kwargs=backend_kwargs) + return self._save_or_select_or_merge(format=format, folder=folder, backend_options=backend_options) def select_units(self, unit_ids, format="memory", folder=None) -> "SortingAnalyzer": """ @@ -2154,12 +2177,12 @@ def _save_data(self): elif self.format == "zarr": import numcodecs - zarr_kwargs = self.sorting_analyzer.backend_kwargs.get("zarr", {}) + saving_options = self.sorting_analyzer._backend_options.get("saving_options", {}) extension_group = self._get_zarr_extension_group(mode="r+") # if compression is not externally given, we use the default - if "compressor" not in zarr_kwargs: - zarr_kwargs["compressor"] = get_default_zarr_compressor() + if "compressor" not in saving_options: + saving_options["compressor"] = get_default_zarr_compressor() for ext_data_name, ext_data in self.data.items(): if ext_data_name in extension_group: @@ -2169,7 +2192,7 @@ def _save_data(self): name=ext_data_name, data=np.array([ext_data], dtype=object), object_codec=numcodecs.JSON() ) elif isinstance(ext_data, np.ndarray): - extension_group.create_dataset(name=ext_data_name, data=ext_data, **zarr_kwargs) + extension_group.create_dataset(name=ext_data_name, data=ext_data, **saving_options) elif HAS_PANDAS and isinstance(ext_data, pd.DataFrame): df_group = extension_group.create_group(ext_data_name) # first we save the index diff --git a/src/spikeinterface/core/tests/test_sortinganalyzer.py b/src/spikeinterface/core/tests/test_sortinganalyzer.py index f2aa7f459d..35ab18b5f2 100644 --- a/src/spikeinterface/core/tests/test_sortinganalyzer.py +++ b/src/spikeinterface/core/tests/test_sortinganalyzer.py @@ -137,8 +137,9 @@ def test_SortingAnalyzer_zarr(tmp_path, dataset): sparsity=None, return_scaled=False, overwrite=True, + backend_options={"saving_options": {"compressor": None}}, ) - sorting_analyzer_no_compression.backend_kwargs = {"zarr": dict(compressor=None)} + print(sorting_analyzer_no_compression._backend_options) sorting_analyzer_no_compression.compute(["random_spikes", "templates"]) assert ( sorting_analyzer_no_compression._get_zarr_root()["extensions"]["random_spikes"][ @@ -154,7 +155,7 @@ def test_SortingAnalyzer_zarr(tmp_path, dataset): lzma_compressor = LZMA() folder = tmp_path / "test_SortingAnalyzer_zarr_lzma.zarr" sorting_analyzer_lzma = sorting_analyzer_no_compression.save_as( - format="zarr", folder=folder, backend_kwargs=dict(compressor=lzma_compressor) + format="zarr", folder=folder, backend_options={"saving_options": {"compressor": lzma_compressor}} ) assert ( sorting_analyzer_lzma._get_zarr_root()["extensions"]["random_spikes"][ From 605b7b40e8d2d51e144222ef710dcc5aa5cc8852 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 1 Oct 2024 12:44:40 +0200 Subject: [PATCH 063/344] Fix saving analyzer directly to remote storage --- src/spikeinterface/core/sortinganalyzer.py | 64 ++++++++++++++-------- 1 file changed, 41 insertions(+), 23 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 0ff028bd42..a50c391798 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -124,12 +124,14 @@ def create_sorting_analyzer( """ if format != "memory": if format == "zarr": - folder = clean_zarr_folder_name(folder) - if Path(folder).is_dir(): - if not overwrite: - raise ValueError(f"Folder already exists {folder}! Use overwrite=True to overwrite it.") - else: - shutil.rmtree(folder) + if not is_path_remote(folder): + folder = clean_zarr_folder_name(folder) + if not is_path_remote(folder): + if Path(folder).is_dir(): + if not overwrite: + raise ValueError(f"Folder already exists {folder}! Use overwrite=True to overwrite it.") + else: + shutil.rmtree(folder) # handle sparsity if sparsity is not None: @@ -249,6 +251,9 @@ def __repr__(self) -> str: nchan = self.get_num_channels() nunits = self.get_num_units() txt = f"{clsname}: {nchan} channels - {nunits} units - {nseg} segments - {self.format}" + if self.format != "memory": + if is_path_remote(str(self.folder)): + txt += f" (remote)" if self.is_sparse(): txt += " - sparse" if self.has_recording(): @@ -311,7 +316,8 @@ def create( ) elif format == "zarr": assert folder is not None, "For format='zarr' folder must be provided" - folder = clean_zarr_folder_name(folder) + if not is_path_remote(folder): + folder = clean_zarr_folder_name(folder) sorting_analyzer = cls.create_zarr( folder, sorting, @@ -349,12 +355,7 @@ def load(cls, folder, recording=None, load_extensions=True, format="auto", backe folder, recording=recording, backend_options=backend_options ) - if is_path_remote(str(folder)): - sorting_analyzer.folder = folder - # in this case we only load extensions when needed - else: - sorting_analyzer.folder = Path(folder) - + if not is_path_remote(str(folder)): if load_extensions: sorting_analyzer.load_all_saved_extension() @@ -537,12 +538,16 @@ def load_from_binary_folder(cls, folder, recording=None, backend_options=None): def _get_zarr_root(self, mode="r+"): import zarr - # if is_path_remote(str(self.folder)): - # mode = "r" + assert mode in ("r+", "a", "r"), "mode must be 'r+', 'a' or 'r'" + storage_options = self._backend_options.get("storage_options", {}) # we open_consolidated only if we are in read mode if mode in ("r+", "a"): - zarr_root = zarr.open(str(self.folder), mode=mode, storage_options=storage_options) + try: + zarr_root = zarr.open(str(self.folder), mode=mode, storage_options=storage_options) + except Exception as e: + # this could happen in remote mode, and it's a way to check if the folder is still there + zarr_root = zarr.open_consolidated(self.folder, mode=mode, storage_options=storage_options) else: zarr_root = zarr.open_consolidated(self.folder, mode=mode, storage_options=storage_options) return zarr_root @@ -554,10 +559,14 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at import numcodecs from .zarrextractors import add_sorting_to_zarr_group - folder = clean_zarr_folder_name(folder) - - if folder.is_dir(): - raise ValueError(f"Folder already exists {folder}") + if is_path_remote(folder): + remote = True + else: + remote = False + if not remote: + folder = clean_zarr_folder_name(folder) + if folder.is_dir(): + raise ValueError(f"Folder already exists {folder}") backend_options = {} if backend_options is None else backend_options storage_options = backend_options.get("storage_options", {}) @@ -572,8 +581,9 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at zarr_root.attrs["settings"] = check_json(settings) # the recording + relative_to = folder if not remote else None if recording is not None: - rec_dict = recording.to_dict(relative_to=folder, recursive=True) + rec_dict = recording.to_dict(relative_to=relative_to, recursive=True) if recording.check_serializability("json"): # zarr_root.create_dataset("recording", data=rec_dict, object_codec=numcodecs.JSON()) zarr_rec = np.array([check_json(rec_dict)], dtype=object) @@ -589,7 +599,7 @@ def create_zarr(cls, folder, sorting, recording, sparsity, return_scaled, rec_at warnings.warn("Recording not provided, instntiating SortingAnalyzer in recordingless mode.") # sorting provenance - sort_dict = sorting.to_dict(relative_to=folder, recursive=True) + sort_dict = sorting.to_dict(relative_to=relative_to, recursive=True) if sorting.check_serializability("json"): zarr_sort = np.array([check_json(sort_dict)], dtype=object) zarr_root.create_dataset("sorting_provenance", data=zarr_sort, object_codec=numcodecs.JSON()) @@ -1106,7 +1116,15 @@ def copy(self): def is_read_only(self) -> bool: if self.format == "memory": return False - return not os.access(self.folder, os.W_OK) + elif self.format == "binary_folder": + return not os.access(self.folder, os.W_OK) + else: + if not is_path_remote(str(self.folder)): + return not os.access(self.folder, os.W_OK) + else: + # in this case we don't know if the file is read only so an error + # will be raised if we try to save/append + return False ## map attribute and property zone From cffb2c9415501028740ea7ee75f9308e4f824198 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 1 Oct 2024 15:02:31 +0200 Subject: [PATCH 064/344] Only reset extension when save is False --- src/spikeinterface/core/sortinganalyzer.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index a50c391798..bb3e8d5564 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -260,7 +260,9 @@ def __repr__(self) -> str: txt += " - has recording" if self.has_temporary_recording(): txt += " - has temporary recording" - ext_txt = f"Loaded {len(self.extensions)} extensions: " + ", ".join(self.extensions.keys()) + ext_txt = f"Loaded {len(self.extensions)} extensions" + if len(self.extensions) > 0: + ext_txt += f": {', '.join(self.extensions.keys())}" txt += "\n" + ext_txt return txt @@ -2297,7 +2299,8 @@ def set_params(self, save=True, **params): """ # this ensure data is also deleted and corresponds to params # this also ensure the group is created - self._reset_extension_folder() + if save: + self._reset_extension_folder() params = self._set_params(**params) self.params = params From b3a397c5c6fad281e3026ecd2fd9333f4d3a533c Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Tue, 1 Oct 2024 15:06:59 +0200 Subject: [PATCH 065/344] Avoid warnings in sortin analyzer --- src/spikeinterface/core/sortinganalyzer.py | 6 ++++-- .../qualitymetrics/quality_metric_calculator.py | 3 ++- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 5057b5001e..fdace37dd0 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -1976,7 +1976,8 @@ def load_data(self): continue ext_data_name = ext_data_file.stem if ext_data_file.suffix == ".json": - ext_data = json.load(ext_data_file.open("r")) + with ext_data_file.open("r") as f: + ext_data = json.load(f) elif ext_data_file.suffix == ".npy": # The lazy loading of an extension is complicated because if we compute again # and have a link to the old buffer on windows then it fails @@ -1988,7 +1989,8 @@ def load_data(self): ext_data = pd.read_csv(ext_data_file, index_col=0) elif ext_data_file.suffix == ".pkl": - ext_data = pickle.load(ext_data_file.open("rb")) + with ext_data_file.open("rb") as f: + ext_data = pickle.load(f) else: continue self.data[ext_data_name] = ext_data diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index 3b6c6d3e50..b6a50d60f5 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -234,7 +234,8 @@ def _run(self, verbose=False, **job_kwargs): ) existing_metrics = [] - qm_extension = self.sorting_analyzer.get_extension("quality_metrics") + # here we get in the loaded via the dict only (to avoid full loading from disk after params reset) + qm_extension = self.sorting_analyzer.extensions.get("quality_metrics", None) if ( delete_existing_metrics is False and qm_extension is not None From 303211251210dc4093919eef2222f8e110e71950 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Tue, 1 Oct 2024 15:20:29 +0200 Subject: [PATCH 066/344] fix random_spikes_selection() --- src/spikeinterface/core/sorting_tools.py | 14 +++++++++----- .../core/tests/test_sorting_tools.py | 6 +++--- 2 files changed, 12 insertions(+), 8 deletions(-) diff --git a/src/spikeinterface/core/sorting_tools.py b/src/spikeinterface/core/sorting_tools.py index 5f33350820..575c7f67e9 100644 --- a/src/spikeinterface/core/sorting_tools.py +++ b/src/spikeinterface/core/sorting_tools.py @@ -197,17 +197,21 @@ def random_spikes_selection( cum_sizes = np.cumsum([0] + [s.size for s in spikes]) # this fast when numba - spike_indices = spike_vector_to_indices(spikes, sorting.unit_ids) + spike_indices = spike_vector_to_indices(spikes, sorting.unit_ids, absolute_index=False) random_spikes_indices = [] for unit_index, unit_id in enumerate(sorting.unit_ids): all_unit_indices = [] for segment_index in range(sorting.get_num_segments()): - inds_in_seg = spike_indices[segment_index][unit_id] + cum_sizes[segment_index] + # this is local index + inds_in_seg = spike_indices[segment_index][unit_id] if margin_size is not None: - inds_in_seg = inds_in_seg[inds_in_seg >= margin_size] - inds_in_seg = inds_in_seg[inds_in_seg < (num_samples[segment_index] - margin_size)] - all_unit_indices.append(inds_in_seg) + local_spikes = spikes[segment_index][inds_in_seg] + mask = (local_spikes["sample_index"] >= margin_size) & (local_spikes["sample_index"] < (num_samples[segment_index] - margin_size)) + inds_in_seg = inds_in_seg[mask] + # go back to absolut index + inds_in_seg_abs = inds_in_seg + cum_sizes[segment_index] + all_unit_indices.append(inds_in_seg_abs) all_unit_indices = np.concatenate(all_unit_indices) selected_unit_indices = rng.choice( all_unit_indices, size=min(max_spikes_per_unit, all_unit_indices.size), replace=False, shuffle=False diff --git a/src/spikeinterface/core/tests/test_sorting_tools.py b/src/spikeinterface/core/tests/test_sorting_tools.py index 34bb3a221d..7d26773ac3 100644 --- a/src/spikeinterface/core/tests/test_sorting_tools.py +++ b/src/spikeinterface/core/tests/test_sorting_tools.py @@ -162,8 +162,8 @@ def test_generate_unit_ids_for_merge_group(): if __name__ == "__main__": # test_spike_vector_to_spike_trains() # test_spike_vector_to_indices() - # test_random_spikes_selection() + test_random_spikes_selection() - test_apply_merges_to_sorting() - test_get_ids_after_merging() + # test_apply_merges_to_sorting() + # test_get_ids_after_merging() # test_generate_unit_ids_for_merge_group() From 036691bb04ed079d5736a53808d4a7e8edb375da Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Tue, 1 Oct 2024 13:24:14 +0000 Subject: [PATCH 067/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/core/sorting_tools.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/core/sorting_tools.py b/src/spikeinterface/core/sorting_tools.py index 575c7f67e9..213968a80b 100644 --- a/src/spikeinterface/core/sorting_tools.py +++ b/src/spikeinterface/core/sorting_tools.py @@ -207,7 +207,9 @@ def random_spikes_selection( inds_in_seg = spike_indices[segment_index][unit_id] if margin_size is not None: local_spikes = spikes[segment_index][inds_in_seg] - mask = (local_spikes["sample_index"] >= margin_size) & (local_spikes["sample_index"] < (num_samples[segment_index] - margin_size)) + mask = (local_spikes["sample_index"] >= margin_size) & ( + local_spikes["sample_index"] < (num_samples[segment_index] - margin_size) + ) inds_in_seg = inds_in_seg[mask] # go back to absolut index inds_in_seg_abs = inds_in_seg + cum_sizes[segment_index] From 8d6402b29d5c65015f529dbfa62dea974c98afa7 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 2 Oct 2024 13:10:01 +0200 Subject: [PATCH 068/344] Prepare release 0.101.2 --- doc/releases/0.101.2.rst | 63 ++++++++++++++++++++++++++++++++++ doc/whatisnew.rst | 6 ++++ pyproject.toml | 12 +++---- src/spikeinterface/__init__.py | 4 +-- 4 files changed, 77 insertions(+), 8 deletions(-) create mode 100644 doc/releases/0.101.2.rst diff --git a/doc/releases/0.101.2.rst b/doc/releases/0.101.2.rst new file mode 100644 index 0000000000..7b45fee796 --- /dev/null +++ b/doc/releases/0.101.2.rst @@ -0,0 +1,63 @@ +.. _release0.101.2: + +SpikeInterface 0.101.2 release notes +------------------------------------ + +3rd October 2024 + +Minor release with bug fixes + +core: + +* Avoid warnings in `SortingAnalyzer` (#3455) +* Fix `reset_global_job_kwargs` (#3452) +* Allow to save recordingless analyzer as (#3443) +* Fix compute analyzer pipeline with tmp recording (#3433) +* Fix bug in saving zarr recordings (#3432) +* Set `run_info` to `None` for `load_waveforms` (#3430) +* Fix integer overflow in parallel computing (#3426) +* Refactor `pandas` save load and `convert_dtypes` (#3412) +* Add spike-train based lazy `SortingGenerator` (#2227) + +extractors: + +* Improve IBL recording extractors by PID (#3449) + +sorters: + +* Get default encoding for `Popen` (#3439) + +postprocessing: + +* Add `max_threads_per_process` and `mp_context` to pca by channel computation and PCA metrics (#3434) + +widgets: + +* Fix metrics widgets for convert_dtypes (#3417) +* Fix plot motion for multi-segment (#3414) + +motion correction: + +* Auto-cast recording to float prior to interpolation (#3415) + +documentation: + +* Add docstring for `generate_unit_locations` (#3418) +* Add `get_channel_locations` to the base recording API (#3403) + +continuous integration: + +* Enable testing arm64 Mac architecture in the CI (#3422) +* Add kachery_zone secret (#3416) + +testing: + +* Relax causal filter tests (#3445) + +Contributors: + +* @alejoe91 +* @h-mayorquin +* @jiumao2 +* @samuelgarcia +* @zm711 diff --git a/doc/whatisnew.rst b/doc/whatisnew.rst index c8038387f9..2851f8ab4a 100644 --- a/doc/whatisnew.rst +++ b/doc/whatisnew.rst @@ -8,6 +8,7 @@ Release notes .. toctree:: :maxdepth: 1 + releases/0.101.2.rst releases/0.101.1.rst releases/0.101.0.rst releases/0.100.8.rst @@ -44,6 +45,11 @@ Release notes releases/0.9.1.rst +Version 0.101.2 +=============== + +* Minor release with bug fixes + Version 0.101.1 =============== diff --git a/pyproject.toml b/pyproject.toml index d246520280..b4a71bdb47 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -124,16 +124,16 @@ test_core = [ # for github test : probeinterface and neo from master # for release we need pypi, so this need to be commented - "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", - "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", + # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", + # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", ] test_extractors = [ # Functions to download data in neo test suite "pooch>=1.8.2", "datalad>=1.0.2", - "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", - "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", + # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", + # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", ] test_preprocessing = [ @@ -173,8 +173,8 @@ test = [ # for github test : probeinterface and neo from master # for release we need pypi, so this need to be commented - "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", - "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", + # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", + # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", ] docs = [ diff --git a/src/spikeinterface/__init__.py b/src/spikeinterface/__init__.py index 306c12d516..97fb95b623 100644 --- a/src/spikeinterface/__init__.py +++ b/src/spikeinterface/__init__.py @@ -30,5 +30,5 @@ # This flag must be set to False for release # This avoids using versioning that contains ".dev0" (and this is a better choice) # This is mainly useful when using run_sorter in a container and spikeinterface install -DEV_MODE = True -# DEV_MODE = False +# DEV_MODE = True +DEV_MODE = False From e3b3f02ed236d3b518fe5037805b312b70029cca Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 2 Oct 2024 13:12:10 +0200 Subject: [PATCH 069/344] Add open PR --- doc/releases/0.101.2.rst | 3 +++ 1 file changed, 3 insertions(+) diff --git a/doc/releases/0.101.2.rst b/doc/releases/0.101.2.rst index 7b45fee796..22e0113cb7 100644 --- a/doc/releases/0.101.2.rst +++ b/doc/releases/0.101.2.rst @@ -9,6 +9,8 @@ Minor release with bug fixes core: +* Fix `random_spikes_selection()` (#3456) +* Expose `backend_options` at the analyzer level to set `storage_options` and `saving_options` (#3446) * Avoid warnings in `SortingAnalyzer` (#3455) * Fix `reset_global_job_kwargs` (#3452) * Allow to save recordingless analyzer as (#3443) @@ -19,6 +21,7 @@ core: * Refactor `pandas` save load and `convert_dtypes` (#3412) * Add spike-train based lazy `SortingGenerator` (#2227) + extractors: * Improve IBL recording extractors by PID (#3449) From e564f8b8229572d049c8107ad9d9d358c6c96724 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 2 Oct 2024 17:05:42 +0200 Subject: [PATCH 070/344] Fall back to anon=True for zarr extractors and analyzers in case backend/storage options is not provided --- src/spikeinterface/core/sortinganalyzer.py | 40 ++++++++++++++++------ src/spikeinterface/core/zarrextractors.py | 32 ++++++++++++++--- 2 files changed, 57 insertions(+), 15 deletions(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 1f404c755d..14b4f73eaf 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -65,18 +65,18 @@ def create_sorting_analyzer( recording : Recording The recording object folder : str or Path or None, default: None - The folder where waveforms are cached + The folder where analyzer is cached format : "memory | "binary_folder" | "zarr", default: "memory" - The mode to store waveforms. If "folder", waveforms are stored on disk in the specified folder. + The mode to store analyzer. If "folder", the analyzer is stored on disk in the specified folder. The "folder" argument must be specified in case of mode "folder". - If "memory" is used, the waveforms are stored in RAM. Use this option carefully! + If "memory" is used, the analyzer is stored in RAM. Use this option carefully! sparse : bool, default: True If True, then a sparsity mask is computed using the `estimate_sparsity()` function using a few spikes to get an estimate of dense templates to create a ChannelSparsity object. Then, the sparsity will be propagated to all ResultExtention that handle sparsity (like wavforms, pca, ...) You can control `estimate_sparsity()` : all extra arguments are propagated to it (included job_kwargs) sparsity : ChannelSparsity or None, default: None - The sparsity used to compute waveforms. If this is given, `sparse` is ignored. + The sparsity used to compute exensions. If this is given, `sparse` is ignored. return_scaled : bool, default: True All extensions that play with traces will use this global return_scaled : "waveforms", "noise_levels", "templates". This prevent return_scaled being differents from different extensions and having wrong snr for instance. @@ -98,7 +98,7 @@ def create_sorting_analyzer( -------- >>> import spikeinterface as si - >>> # Extract dense waveforms and save to disk with binary_folder format. + >>> # Create dense analyzer and save to disk with binary_folder format. >>> sorting_analyzer = si.create_sorting_analyzer(sorting, recording, format="binary_folder", folder="/path/to_my/result") >>> # Can be reload @@ -172,14 +172,19 @@ def load_sorting_analyzer(folder, load_extensions=True, format="auto", backend_o Parameters ---------- folder : str or Path - The folder / zarr folder where the waveform extractor is stored + The folder / zarr folder where the analyzer is stored. If the folder is a remote path stored in the cloud, + the backend_options can be used to specify credentials. If the remote path is not accessible, + and backend_options is not provided, the function will try to load the object in anonymous mode (anon=True), + which enables to load data from open buckets. load_extensions : bool, default: True Load all extensions or not. format : "auto" | "binary_folder" | "zarr" The format of the folder. - storage_options : dict | None, default: None - The storage options to specify credentials to remote zarr bucket. - For open buckets, it doesn't need to be specified. + backend_options : dict | None, default: None + The backend options for the backend. + The dictionary can contain the following keys: + - storage_options: dict | None (fsspec storage options) + - saving_options: dict | None (additional saving options for creating and saving datasets) Returns ------- @@ -187,7 +192,20 @@ def load_sorting_analyzer(folder, load_extensions=True, format="auto", backend_o The loaded SortingAnalyzer """ - return SortingAnalyzer.load(folder, load_extensions=load_extensions, format=format, backend_options=backend_options) + if is_path_remote(folder) and backend_options is None: + try: + return SortingAnalyzer.load( + folder, load_extensions=load_extensions, format=format, backend_options=backend_options + ) + except Exception as e: + backend_options = dict(storage_options=dict(anon=True)) + return SortingAnalyzer.load( + folder, load_extensions=load_extensions, format=format, backend_options=backend_options + ) + else: + return SortingAnalyzer.load( + folder, load_extensions=load_extensions, format=format, backend_options=backend_options + ) class SortingAnalyzer: @@ -2286,7 +2304,7 @@ def delete(self): def reset(self): """ - Reset the waveform extension. + Reset the extension. Delete the sub folder and create a new empty one. """ self._reset_extension_folder() diff --git a/src/spikeinterface/core/zarrextractors.py b/src/spikeinterface/core/zarrextractors.py index 355553428e..26cb3cc6fc 100644 --- a/src/spikeinterface/core/zarrextractors.py +++ b/src/spikeinterface/core/zarrextractors.py @@ -12,6 +12,7 @@ from .core_tools import define_function_from_class, check_json from .job_tools import split_job_kwargs from .recording_tools import determine_cast_unsigned +from .core_tools import is_path_remote class ZarrRecordingExtractor(BaseRecording): @@ -21,7 +22,11 @@ class ZarrRecordingExtractor(BaseRecording): Parameters ---------- folder_path : str or Path - Path to the zarr root folder + Path to the zarr root folder. This can be a local path or a remote path (s3:// or gcs://). + If the path is a remote path, the storage_options can be provided to specify credentials. + If the remote path is not accessible and backend_options is not provided, + the function will try to load the object in anonymous mode (anon=True), + which enables to load data from open buckets. storage_options : dict or None Storage options for zarr `store`. E.g., if "s3://" or "gcs://" they can provide authentication methods, etc. @@ -35,7 +40,14 @@ def __init__(self, folder_path: Path | str, storage_options: dict | None = None) folder_path, folder_path_kwarg = resolve_zarr_path(folder_path) - self._root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + if is_path_remote(str(folder_path)) and storage_options is None: + try: + self._root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + except Exception as e: + storage_options = {"anon": True} + self._root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + else: + self._root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) sampling_frequency = self._root.attrs.get("sampling_frequency", None) num_segments = self._root.attrs.get("num_segments", None) @@ -150,7 +162,11 @@ class ZarrSortingExtractor(BaseSorting): Parameters ---------- folder_path : str or Path - Path to the zarr root file + Path to the zarr root file. This can be a local path or a remote path (s3:// or gcs://). + If the path is a remote path, the storage_options can be provided to specify credentials. + If the remote path is not accessible and backend_options is not provided, + the function will try to load the object in anonymous mode (anon=True), + which enables to load data from open buckets. storage_options : dict or None Storage options for zarr `store`. E.g., if "s3://" or "gcs://" they can provide authentication methods, etc. zarr_group : str or None, default: None @@ -165,7 +181,15 @@ def __init__(self, folder_path: Path | str, storage_options: dict | None = None, folder_path, folder_path_kwarg = resolve_zarr_path(folder_path) - zarr_root = self._root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + if is_path_remote(str(folder_path)) and storage_options is None: + try: + zarr_root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + except Exception as e: + storage_options = {"anon": True} + zarr_root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + else: + zarr_root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + if zarr_group is None: self._root = zarr_root else: From 580703f5e8382aeca58cc5d9ec4e300cbfc6f3e3 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 2 Oct 2024 17:50:23 +0200 Subject: [PATCH 071/344] Protect against uninitialized chunks and add anonymous zarr open --- src/spikeinterface/core/zarrextractors.py | 42 +++++++++++++---------- 1 file changed, 23 insertions(+), 19 deletions(-) diff --git a/src/spikeinterface/core/zarrextractors.py b/src/spikeinterface/core/zarrextractors.py index 26cb3cc6fc..ff552dfb54 100644 --- a/src/spikeinterface/core/zarrextractors.py +++ b/src/spikeinterface/core/zarrextractors.py @@ -15,6 +15,18 @@ from .core_tools import is_path_remote +def anononymous_zarr_open(folder_path: str | Path, mode: str = "r", storage_options: dict | None = None): + if is_path_remote(str(folder_path)) and storage_options is None: + try: + root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + except Exception as e: + storage_options = {"anon": True} + root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + else: + root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + return root + + class ZarrRecordingExtractor(BaseRecording): """ RecordingExtractor for a zarr format @@ -40,14 +52,7 @@ def __init__(self, folder_path: Path | str, storage_options: dict | None = None) folder_path, folder_path_kwarg = resolve_zarr_path(folder_path) - if is_path_remote(str(folder_path)) and storage_options is None: - try: - self._root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) - except Exception as e: - storage_options = {"anon": True} - self._root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) - else: - self._root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + self._root = anononymous_zarr_open(folder_path, mode="r", storage_options=storage_options) sampling_frequency = self._root.attrs.get("sampling_frequency", None) num_segments = self._root.attrs.get("num_segments", None) @@ -93,7 +98,10 @@ def __init__(self, folder_path: Path | str, storage_options: dict | None = None) nbytes_segment = self._root[trace_name].nbytes nbytes_stored_segment = self._root[trace_name].nbytes_stored - cr_by_segment[segment_index] = nbytes_segment / nbytes_stored_segment + if nbytes_stored_segment > 0: + cr_by_segment[segment_index] = nbytes_segment / nbytes_stored_segment + else: + cr_by_segment[segment_index] = np.nan total_nbytes += nbytes_segment total_nbytes_stored += nbytes_stored_segment @@ -117,7 +125,10 @@ def __init__(self, folder_path: Path | str, storage_options: dict | None = None) if annotations is not None: self.annotate(**annotations) # annotate compression ratios - cr = total_nbytes / total_nbytes_stored + if total_nbytes_stored > 0: + cr = total_nbytes / total_nbytes_stored + else: + cr = np.nan self.annotate(compression_ratio=cr, compression_ratio_segments=cr_by_segment) self._kwargs = {"folder_path": folder_path_kwarg, "storage_options": storage_options} @@ -181,14 +192,7 @@ def __init__(self, folder_path: Path | str, storage_options: dict | None = None, folder_path, folder_path_kwarg = resolve_zarr_path(folder_path) - if is_path_remote(str(folder_path)) and storage_options is None: - try: - zarr_root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) - except Exception as e: - storage_options = {"anon": True} - zarr_root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) - else: - zarr_root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + zarr_root = anononymous_zarr_open(folder_path, mode="r", storage_options=storage_options) if zarr_group is None: self._root = zarr_root @@ -267,7 +271,7 @@ def read_zarr( """ # TODO @alessio : we should have something more explicit in our zarr format to tell which object it is. # for the futur SortingAnalyzer we will have this 2 fields!!! - root = zarr.open(str(folder_path), mode="r", storage_options=storage_options) + root = anononymous_zarr_open(folder_path, mode="r", storage_options=storage_options) if "channel_ids" in root.keys(): return read_zarr_recording(folder_path, storage_options=storage_options) elif "unit_ids" in root.keys(): From 76fa01ec78b381d510895a6cb10608ce6697e435 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Thu, 3 Oct 2024 15:55:16 +0200 Subject: [PATCH 072/344] Fix docs --- doc/how_to/combine_recordings.rst | 2 +- doc/how_to/load_matlab_data.rst | 2 +- doc/how_to/load_your_data_into_sorting.rst | 4 ++-- doc/how_to/process_by_channel_group.rst | 2 +- doc/how_to/viewers.rst | 2 +- src/spikeinterface/core/sortinganalyzer.py | 10 ++++++++-- 6 files changed, 14 insertions(+), 8 deletions(-) diff --git a/doc/how_to/combine_recordings.rst b/doc/how_to/combine_recordings.rst index db37e28382..4a088f01b1 100644 --- a/doc/how_to/combine_recordings.rst +++ b/doc/how_to/combine_recordings.rst @@ -1,4 +1,4 @@ -Combine Recordings in SpikeInterface +Combine recordings in SpikeInterface ==================================== In this tutorial we will walk through combining multiple recording objects. Sometimes this occurs due to hardware diff --git a/doc/how_to/load_matlab_data.rst b/doc/how_to/load_matlab_data.rst index 1f24fb66d3..eab1e0a300 100644 --- a/doc/how_to/load_matlab_data.rst +++ b/doc/how_to/load_matlab_data.rst @@ -1,4 +1,4 @@ -Export MATLAB Data to Binary & Load in SpikeInterface +Export MATLAB data to binary & load in SpikeInterface ======================================================== In this tutorial, we will walk through the process of exporting data from MATLAB in a binary format and subsequently loading it using SpikeInterface in Python. diff --git a/doc/how_to/load_your_data_into_sorting.rst b/doc/how_to/load_your_data_into_sorting.rst index 4e434ecb7a..e250cfa6e9 100644 --- a/doc/how_to/load_your_data_into_sorting.rst +++ b/doc/how_to/load_your_data_into_sorting.rst @@ -1,5 +1,5 @@ -Load Your Own Data into a Sorting -================================= +Load your own data into a Sorting object +======================================== Why make a :code:`Sorting`? diff --git a/doc/how_to/process_by_channel_group.rst b/doc/how_to/process_by_channel_group.rst index bac0de4d0c..08a87ab738 100644 --- a/doc/how_to/process_by_channel_group.rst +++ b/doc/how_to/process_by_channel_group.rst @@ -1,4 +1,4 @@ -Process a Recording by Channel Group +Process a recording by channel group ==================================== In this tutorial, we will walk through how to preprocess and sort a recording diff --git a/doc/how_to/viewers.rst b/doc/how_to/viewers.rst index c7574961bd..7bb41cadb6 100644 --- a/doc/how_to/viewers.rst +++ b/doc/how_to/viewers.rst @@ -1,4 +1,4 @@ -Visualize Data +Visualize data ============== There are several ways to plot signals (raw, preprocessed) and spikes. diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 14b4f73eaf..55cbe6070a 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -2245,9 +2245,15 @@ def _save_data(self): elif HAS_PANDAS and isinstance(ext_data, pd.DataFrame): df_group = extension_group.create_group(ext_data_name) # first we save the index - df_group.create_dataset(name="index", data=ext_data.index.to_numpy()) + indices = ext_data.index.to_numpy() + if indices.dtype.kind == "O": + indices = indices.astype(str) + df_group.create_dataset(name="index", data=indices) for col in ext_data.columns: - df_group.create_dataset(name=col, data=ext_data[col].to_numpy()) + col_data = ext_data[col].to_numpy() + if col_data.dtype.kind == "O": + col_data = col_data.astype(str) + df_group.create_dataset(name=col, data=col_data) df_group.attrs["dataframe"] = True else: # any object From dc46a2e47bacda1fa2dd8f1cc93e26bc4b4e2259 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Thu, 3 Oct 2024 17:36:23 +0200 Subject: [PATCH 073/344] Add stylistic convention for docs titles --- doc/development/development.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/doc/development/development.rst b/doc/development/development.rst index 246a2bcb9a..a91818a271 100644 --- a/doc/development/development.rst +++ b/doc/development/development.rst @@ -192,6 +192,7 @@ Miscelleaneous Stylistic Conventions #. Avoid using abbreviations in variable names (e.g. use :code:`recording` instead of :code:`rec`). It is especially important to avoid single letter variables. #. Use index as singular and indices for plural following the NumPy convention. Avoid idx or indexes. Plus, id and ids are reserved for identifiers (i.e. channel_ids) #. We use file_path and folder_path (instead of file_name and folder_name) for clarity. +#. For the titles of documentation pages, only capitalize the first letter of the first word and classes or software packages. For example, "How to use a SortingAnalyzer in SpikeInterface". #. For creating headers to divide sections of code we use the following convention (see issue `#3019 `_): From c1504f641fef0b7888c6c7d6afe63b7b4ab402c0 Mon Sep 17 00:00:00 2001 From: Jake Swann Date: Thu, 3 Oct 2024 13:39:10 -0400 Subject: [PATCH 074/344] Added vspacing_factor as a param for TracesWidget --- src/spikeinterface/widgets/traces.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/widgets/traces.py b/src/spikeinterface/widgets/traces.py index 86f2350a85..f5dadc780f 100644 --- a/src/spikeinterface/widgets/traces.py +++ b/src/spikeinterface/widgets/traces.py @@ -52,6 +52,8 @@ class TracesWidget(BaseWidget): If dict, keys should be the same as recording keys scale : float, default: 1 Scale factor for the traces + vspacing_factor : float, default: 1.5 + Vertical spacing between channels as a multiple of maximum channel amplitude with_colorbar : bool, default: True When mode is "map", a colorbar is added tile_size : int, default: 1500 @@ -82,6 +84,7 @@ def __init__( tile_size=1500, seconds_per_row=0.2, scale=1, + vspacing_factor=1.5, with_colorbar=True, add_legend=True, backend=None, @@ -168,7 +171,7 @@ def __init__( traces0 = list_traces[0] mean_channel_std = np.mean(np.std(traces0, axis=0)) max_channel_amp = np.max(np.max(np.abs(traces0), axis=0)) - vspacing = max_channel_amp * 1.5 + vspacing = max_channel_amp * vspacing_factor if rec0.get_channel_groups() is None: color_groups = False From b1ba8efba7cecc09e3b06634572818f4003f5983 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Fri, 4 Oct 2024 10:50:29 +0200 Subject: [PATCH 075/344] Update doc/releases/0.101.2.rst --- doc/releases/0.101.2.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/releases/0.101.2.rst b/doc/releases/0.101.2.rst index 22e0113cb7..e54546ddfb 100644 --- a/doc/releases/0.101.2.rst +++ b/doc/releases/0.101.2.rst @@ -3,7 +3,7 @@ SpikeInterface 0.101.2 release notes ------------------------------------ -3rd October 2024 +4th October 2024 Minor release with bug fixes From db6cc1970b965b43546d84afef8f7d1fb607dc65 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Fri, 4 Oct 2024 11:01:29 +0200 Subject: [PATCH 076/344] Comment out last install from git --- pyproject.toml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pyproject.toml b/pyproject.toml index b4a71bdb47..4cbcb23b3d 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -197,8 +197,8 @@ docs = [ "datalad>=1.0.2", # for release we need pypi, so this needs to be commented - "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", # We always build from the latest version - "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", # We always build from the latest version + # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", # We always build from the latest version + # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", # We always build from the latest version ] 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z620%J$iN$ggatFfJV4sYd1ZRHchh{&S5QP$)T=CJ{mOLz0Fd<$fGADLFQGU{%q!0`4Bt=(>|N!VSkUz#i;`v&1+Vf|RVE#RFi15g11 zg|T>5juG?*1@gZ?Lf>_pNdNZ>2qaYR6661U^N$4npEUlF1mgGqHECS>=`_ diff --git a/doc/modules/comparison.rst b/doc/modules/comparison.rst index edee7f1fda..66451c0e87 100644 --- a/doc/modules/comparison.rst +++ b/doc/modules/comparison.rst @@ -5,6 +5,10 @@ Comparison module SpikeInterface has a :py:mod:`~spikeinterface.comparison` module, which contains functions and tools to compare spike trains and templates (useful for tracking units over multiple sessions). +.. note:: + + In version 0.102.0 the benchmark part of comparison has moved in the new :py:mod:`~spikeinterface.benchmark` + In addition, the :py:mod:`~spikeinterface.comparison` module contains advanced benchmarking tools to evaluate the effects of spike collisions on spike sorting results, and to construct hybrid recordings for comparison. @@ -242,135 +246,6 @@ An **over-merged** unit has a relatively high agreement (>= 0.2 by default) for cmp_gt_HS.get_redundant_units(redundant_score=0.2) - -**Example: compare many sorters with a Ground Truth Study** - -We also have a high level class to compare many sorters against ground truth: -:py:func:`~spikeinterface.comparison.GroundTruthStudy()` - -A study is a systematic performance comparison of several ground truth recordings with several sorters or several cases -like the different parameter sets. - -The study class proposes high-level tool functions to run many ground truth comparisons with many "cases" -on many recordings and then collect and aggregate results in an easy way. - -The all mechanism is based on an intrinsic organization into a "study_folder" with several subfolders: - - * datasets: contains ground truth datasets - * sorters : contains outputs of sorters - * sortings: contains light copy of all sorting - * metrics: contains metrics - * ... - - -.. code-block:: python - - import matplotlib.pyplot as plt - import seaborn as sns - - import spikeinterface.extractors as se - import spikeinterface.widgets as sw - from spikeinterface.comparison import GroundTruthStudy - - - # generate 2 simulated datasets (could be also mearec files) - rec0, gt_sorting0 = generate_ground_truth_recording(num_channels=4, durations=[30.], seed=42) - rec1, gt_sorting1 = generate_ground_truth_recording(num_channels=4, durations=[30.], seed=91) - - datasets = { - "toy0": (rec0, gt_sorting0), - "toy1": (rec1, gt_sorting1), - } - - # define some "cases" here we want to test tridesclous2 on 2 datasets and spykingcircus2 on one dataset - # so it is a two level study (sorter_name, dataset) - # this could be more complicated like (sorter_name, dataset, params) - cases = { - ("tdc2", "toy0"): { - "label": "tridesclous2 on tetrode0", - "dataset": "toy0", - "run_sorter_params": { - "sorter_name": "tridesclous2", - }, - }, - ("tdc2", "toy1"): { - "label": "tridesclous2 on tetrode1", - "dataset": "toy1", - "run_sorter_params": { - "sorter_name": "tridesclous2", - }, - }, - - ("sc", "toy0"): { - "label": "spykingcircus2 on tetrode0", - "dataset": "toy0", - "run_sorter_params": { - "sorter_name": "spykingcircus", - "docker_image": True - }, - }, - } - # this initilizes a folder - study = GroundTruthStudy.create(study_folder=study_folder, datasets=datasets, cases=cases, - levels=["sorter_name", "dataset"]) - - - # all cases in one function - study.run_sorters() - - # Collect comparisons - # - # You can collect in one shot all results and run the - # GroundTruthComparison on it. - # So you can have fine access to all individual results. - # - # Note: use exhaustive_gt=True when you know exactly how many - # units in the ground truth (for synthetic datasets) - - # run all comparisons and loop over the results - study.run_comparisons(exhaustive_gt=True) - for key, comp in study.comparisons.items(): - print('*' * 10) - print(key) - # raw counting of tp/fp/... - print(comp.count_score) - # summary - comp.print_summary() - perf_unit = comp.get_performance(method='by_unit') - perf_avg = comp.get_performance(method='pooled_with_average') - # some plots - m = comp.get_confusion_matrix() - w_comp = sw.plot_agreement_matrix(sorting_comparison=comp) - - # Collect synthetic dataframes and display - # As shown previously, the performance is returned as a pandas dataframe. - # The spikeinterface.comparison.get_performance_by_unit() function, - # gathers all the outputs in the study folder and merges them into a single dataframe. - # Same idea for spikeinterface.comparison.get_count_units() - - # this is a dataframe - perfs = study.get_performance_by_unit() - - # this is a dataframe - unit_counts = study.get_count_units() - - # we can also access run times - run_times = study.get_run_times() - print(run_times) - - # Easy plotting with seaborn - fig1, ax1 = plt.subplots() - sns.barplot(data=run_times, x='rec_name', y='run_time', hue='sorter_name', ax=ax1) - ax1.set_title('Run times') - - ############################################################################## - - fig2, ax2 = plt.subplots() - sns.swarmplot(data=perfs, x='sorter_name', y='recall', hue='rec_name', ax=ax2) - ax2.set_title('Recall') - ax2.set_ylim(-0.1, 1.1) - - .. _symmetric: 2. Compare the output of two spike sorters (symmetric comparison) @@ -540,32 +415,4 @@ sorting analyzers from day 1 (:code:`analyzer_day1`) to day 5 (:code:`analyzer_d -Benchmark spike collisions --------------------------- - -SpikeInterface also has a specific toolset to benchmark how well sorters are at recovering spikes in "collision". - -We have three classes to handle collision-specific comparisons, and also to quantify the effects on correlogram -estimation: - - * :py:class:`~spikeinterface.comparison.CollisionGTComparison` - * :py:class:`~spikeinterface.comparison.CorrelogramGTComparison` - * :py:class:`~spikeinterface.comparison.CollisionGTStudy` - * :py:class:`~spikeinterface.comparison.CorrelogramGTStudy` - -For more details, checkout the following paper: - -`Samuel Garcia, Alessio P. Buccino and Pierre Yger. "How Do Spike Collisions Affect Spike Sorting Performance?" `_ - - -Hybrid recording ----------------- - -To benchmark spike sorting results, we need ground-truth spiking activity. -This can be generated with artificial simulations, e.g., using `MEArec `_, or -alternatively by generating so-called "hybrid" recordings. - -The :py:mod:`~spikeinterface.comparison` module includes functions to generate such "hybrid" recordings: - * :py:func:`~spikeinterface.comparison.create_hybrid_units_recording`: add new units to an existing recording - * :py:func:`~spikeinterface.comparison.create_hybrid_spikes_recording`: add new spikes to existing units in a recording diff --git a/src/spikeinterface/benchmark/benchmark_sorter.py b/src/spikeinterface/benchmark/benchmark_sorter.py index 5f3e584b20..1f2dde3b32 100644 --- a/src/spikeinterface/benchmark/benchmark_sorter.py +++ b/src/spikeinterface/benchmark/benchmark_sorter.py @@ -15,7 +15,7 @@ # ) - +# TODO later integrate CollisionGTComparison optionally in this class. class SorterBenchmark(Benchmark): diff --git a/src/spikeinterface/comparison/collision.py b/src/spikeinterface/comparison/collision.py index 574bd16093..cff87e7a57 100644 --- a/src/spikeinterface/comparison/collision.py +++ b/src/spikeinterface/comparison/collision.py @@ -171,72 +171,75 @@ def compute_collision_by_similarity(self, similarity_matrix, unit_ids=None, good return similarities, recall_scores, pair_names - -class CollisionGTStudy(GroundTruthStudy): - def run_comparisons(self, case_keys=None, exhaustive_gt=True, collision_lag=2.0, nbins=11, **kwargs): - _kwargs = dict() - _kwargs.update(kwargs) - _kwargs["exhaustive_gt"] = exhaustive_gt - _kwargs["collision_lag"] = collision_lag - _kwargs["nbins"] = nbins - GroundTruthStudy.run_comparisons(self, case_keys=None, comparison_class=CollisionGTComparison, **_kwargs) - self.exhaustive_gt = exhaustive_gt - self.collision_lag = collision_lag - - def get_lags(self, key): - comp = self.comparisons[key] - fs = comp.sorting1.get_sampling_frequency() - lags = comp.bins / fs * 1000.0 - return lags - - def precompute_scores_by_similarities(self, case_keys=None, good_only=False, min_accuracy=0.9): - import sklearn - - if case_keys is None: - case_keys = self.cases.keys() - - self.all_similarities = {} - self.all_recall_scores = {} - self.good_only = good_only - - for key in case_keys: - templates = self.get_templates(key) - flat_templates = templates.reshape(templates.shape[0], -1) - similarity = sklearn.metrics.pairwise.cosine_similarity(flat_templates) - comp = self.comparisons[key] - similarities, recall_scores, pair_names = comp.compute_collision_by_similarity( - similarity, good_only=good_only, min_accuracy=min_accuracy - ) - self.all_similarities[key] = similarities - self.all_recall_scores[key] = recall_scores - - def get_mean_over_similarity_range(self, similarity_range, key): - idx = (self.all_similarities[key] >= similarity_range[0]) & (self.all_similarities[key] <= similarity_range[1]) - all_similarities = self.all_similarities[key][idx] - all_recall_scores = self.all_recall_scores[key][idx] - - order = np.argsort(all_similarities) - all_similarities = all_similarities[order] - all_recall_scores = all_recall_scores[order, :] - - mean_recall_scores = np.nanmean(all_recall_scores, axis=0) - - return mean_recall_scores - - def get_lag_profile_over_similarity_bins(self, similarity_bins, key): - all_similarities = self.all_similarities[key] - all_recall_scores = self.all_recall_scores[key] - - order = np.argsort(all_similarities) - all_similarities = all_similarities[order] - all_recall_scores = all_recall_scores[order, :] - - result = {} - - for i in range(similarity_bins.size - 1): - cmin, cmax = similarity_bins[i], similarity_bins[i + 1] - amin, amax = np.searchsorted(all_similarities, [cmin, cmax]) - mean_recall_scores = np.nanmean(all_recall_scores[amin:amax], axis=0) - result[(cmin, cmax)] = mean_recall_scores - - return result +# This is removed at the moment. +# We need to move this maybe one day in benchmark. +# please do not delete this + +# class CollisionGTStudy(GroundTruthStudy): +# def run_comparisons(self, case_keys=None, exhaustive_gt=True, collision_lag=2.0, nbins=11, **kwargs): +# _kwargs = dict() +# _kwargs.update(kwargs) +# _kwargs["exhaustive_gt"] = exhaustive_gt +# _kwargs["collision_lag"] = collision_lag +# _kwargs["nbins"] = nbins +# GroundTruthStudy.run_comparisons(self, case_keys=None, comparison_class=CollisionGTComparison, **_kwargs) +# self.exhaustive_gt = exhaustive_gt +# self.collision_lag = collision_lag + +# def get_lags(self, key): +# comp = self.comparisons[key] +# fs = comp.sorting1.get_sampling_frequency() +# lags = comp.bins / fs * 1000.0 +# return lags + +# def precompute_scores_by_similarities(self, case_keys=None, good_only=False, min_accuracy=0.9): +# import sklearn + +# if case_keys is None: +# case_keys = self.cases.keys() + +# self.all_similarities = {} +# self.all_recall_scores = {} +# self.good_only = good_only + +# for key in case_keys: +# templates = self.get_templates(key) +# flat_templates = templates.reshape(templates.shape[0], -1) +# similarity = sklearn.metrics.pairwise.cosine_similarity(flat_templates) +# comp = self.comparisons[key] +# similarities, recall_scores, pair_names = comp.compute_collision_by_similarity( +# similarity, good_only=good_only, min_accuracy=min_accuracy +# ) +# self.all_similarities[key] = similarities +# self.all_recall_scores[key] = recall_scores + +# def get_mean_over_similarity_range(self, similarity_range, key): +# idx = (self.all_similarities[key] >= similarity_range[0]) & (self.all_similarities[key] <= similarity_range[1]) +# all_similarities = self.all_similarities[key][idx] +# all_recall_scores = self.all_recall_scores[key][idx] + +# order = np.argsort(all_similarities) +# all_similarities = all_similarities[order] +# all_recall_scores = all_recall_scores[order, :] + +# mean_recall_scores = np.nanmean(all_recall_scores, axis=0) + +# return mean_recall_scores + +# def get_lag_profile_over_similarity_bins(self, similarity_bins, key): +# all_similarities = self.all_similarities[key] +# all_recall_scores = self.all_recall_scores[key] + +# order = np.argsort(all_similarities) +# all_similarities = all_similarities[order] +# all_recall_scores = all_recall_scores[order, :] + +# result = {} + +# for i in range(similarity_bins.size - 1): +# cmin, cmax = similarity_bins[i], similarity_bins[i + 1] +# amin, amax = np.searchsorted(all_similarities, [cmin, cmax]) +# mean_recall_scores = np.nanmean(all_recall_scores[amin:amax], axis=0) +# result[(cmin, cmax)] = mean_recall_scores + +# return result diff --git a/src/spikeinterface/comparison/correlogram.py b/src/spikeinterface/comparison/correlogram.py index 0cafef2c12..717d11a3fa 100644 --- a/src/spikeinterface/comparison/correlogram.py +++ b/src/spikeinterface/comparison/correlogram.py @@ -128,57 +128,60 @@ def compute_correlogram_by_similarity(self, similarity_matrix, window_ms=None): return similarities, errors -class CorrelogramGTStudy(GroundTruthStudy): - def run_comparisons( - self, case_keys=None, exhaustive_gt=True, window_ms=100.0, bin_ms=1.0, well_detected_score=0.8, **kwargs - ): - _kwargs = dict() - _kwargs.update(kwargs) - _kwargs["exhaustive_gt"] = exhaustive_gt - _kwargs["window_ms"] = window_ms - _kwargs["bin_ms"] = bin_ms - _kwargs["well_detected_score"] = well_detected_score - GroundTruthStudy.run_comparisons(self, case_keys=None, comparison_class=CorrelogramGTComparison, **_kwargs) - self.exhaustive_gt = exhaustive_gt - - @property - def time_bins(self): - for key, value in self.comparisons.items(): - return value.time_bins - - def precompute_scores_by_similarities(self, case_keys=None, good_only=True): - import sklearn.metrics - - if case_keys is None: - case_keys = self.cases.keys() - - self.all_similarities = {} - self.all_errors = {} - - for key in case_keys: - templates = self.get_templates(key) - flat_templates = templates.reshape(templates.shape[0], -1) - similarity = sklearn.metrics.pairwise.cosine_similarity(flat_templates) - comp = self.comparisons[key] - similarities, errors = comp.compute_correlogram_by_similarity(similarity) - - self.all_similarities[key] = similarities - self.all_errors[key] = errors - - def get_error_profile_over_similarity_bins(self, similarity_bins, key): - all_similarities = self.all_similarities[key] - all_errors = self.all_errors[key] - - order = np.argsort(all_similarities) - all_similarities = all_similarities[order] - all_errors = all_errors[order, :] - - result = {} - - for i in range(similarity_bins.size - 1): - cmin, cmax = similarity_bins[i], similarity_bins[i + 1] - amin, amax = np.searchsorted(all_similarities, [cmin, cmax]) - mean_errors = np.nanmean(all_errors[amin:amax], axis=0) - result[(cmin, cmax)] = mean_errors - - return result +# This is removed at the moment. +# We need to move this maybe one day in benchmark + +# class CorrelogramGTStudy(GroundTruthStudy): +# def run_comparisons( +# self, case_keys=None, exhaustive_gt=True, window_ms=100.0, bin_ms=1.0, well_detected_score=0.8, **kwargs +# ): +# _kwargs = dict() +# _kwargs.update(kwargs) +# _kwargs["exhaustive_gt"] = exhaustive_gt +# _kwargs["window_ms"] = window_ms +# _kwargs["bin_ms"] = bin_ms +# _kwargs["well_detected_score"] = well_detected_score +# GroundTruthStudy.run_comparisons(self, case_keys=None, comparison_class=CorrelogramGTComparison, **_kwargs) +# self.exhaustive_gt = exhaustive_gt + +# @property +# def time_bins(self): +# for key, value in self.comparisons.items(): +# return value.time_bins + +# def precompute_scores_by_similarities(self, case_keys=None, good_only=True): +# import sklearn.metrics + +# if case_keys is None: +# case_keys = self.cases.keys() + +# self.all_similarities = {} +# self.all_errors = {} + +# for key in case_keys: +# templates = self.get_templates(key) +# flat_templates = templates.reshape(templates.shape[0], -1) +# similarity = sklearn.metrics.pairwise.cosine_similarity(flat_templates) +# comp = self.comparisons[key] +# similarities, errors = comp.compute_correlogram_by_similarity(similarity) + +# self.all_similarities[key] = similarities +# self.all_errors[key] = errors + +# def get_error_profile_over_similarity_bins(self, similarity_bins, key): +# all_similarities = self.all_similarities[key] +# all_errors = self.all_errors[key] + +# order = np.argsort(all_similarities) +# all_similarities = all_similarities[order] +# all_errors = all_errors[order, :] + +# result = {} + +# for i in range(similarity_bins.size - 1): +# cmin, cmax = similarity_bins[i], similarity_bins[i + 1] +# amin, amax = np.searchsorted(all_similarities, [cmin, cmax]) +# mean_errors = np.nanmean(all_errors[amin:amax], axis=0) +# result[(cmin, cmax)] = mean_errors + +# return result From 40161366fcca747c81a40f5f2416474934c6c1cb Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 7 Oct 2024 10:46:04 +0000 Subject: [PATCH 078/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- doc/modules/benchmark.rst | 2 +- doc/modules/comparison.rst | 4 -- src/spikeinterface/benchmark/__init__.py | 2 +- .../benchmark/benchmark_base.py | 2 +- .../benchmark/benchmark_clustering.py | 4 +- .../benchmark/benchmark_matching.py | 3 +- .../benchmark/benchmark_peak_selection.py | 1 + .../benchmark/benchmark_plot_tools.py | 12 ++---- .../benchmark/benchmark_sorter.py | 8 ++-- .../tests/test_benchmark_peak_selection.py | 1 + .../benchmark/tests/test_benchmark_sorter.py | 4 +- src/spikeinterface/comparison/collision.py | 1 + .../comparison/groundtruthstudy.py | 3 +- src/spikeinterface/widgets/gtstudy.py | 43 +++++++++++++------ 14 files changed, 51 insertions(+), 39 deletions(-) diff --git a/doc/modules/benchmark.rst b/doc/modules/benchmark.rst index 71b84adde9..faf53be790 100644 --- a/doc/modules/benchmark.rst +++ b/doc/modules/benchmark.rst @@ -103,7 +103,7 @@ The all mechanism is based on an intrinsic organization into a "study_folder" wi # some plots m = comp.get_confusion_matrix() w_comp = sw.plot_agreement_matrix(sorting_comparison=comp) - + # Collect synthetic dataframes and display # As shown previously, the performance is returned as a pandas dataframe. # The spikeinterface.comparison.get_performance_by_unit() function, diff --git a/doc/modules/comparison.rst b/doc/modules/comparison.rst index 66451c0e87..a02d76664d 100644 --- a/doc/modules/comparison.rst +++ b/doc/modules/comparison.rst @@ -412,7 +412,3 @@ sorting analyzers from day 1 (:code:`analyzer_day1`) to day 5 (:code:`analyzer_d # match all m_tcmp = sc.compare_multiple_templates(waveform_list=analyzer_list, name_list=["D1", "D2", "D3", "D4", "D5"]) - - - - diff --git a/src/spikeinterface/benchmark/__init__.py b/src/spikeinterface/benchmark/__init__.py index 951a865ff9..3cf0c6a6f6 100644 --- a/src/spikeinterface/benchmark/__init__.py +++ b/src/spikeinterface/benchmark/__init__.py @@ -4,4 +4,4 @@ * some sorting components (clustering, motion, template matching) """ -from .benchmark_sorter import SorterStudy \ No newline at end of file +from .benchmark_sorter import SorterStudy diff --git a/src/spikeinterface/benchmark/benchmark_base.py b/src/spikeinterface/benchmark/benchmark_base.py index 7d5f17e948..b9cbf269c8 100644 --- a/src/spikeinterface/benchmark/benchmark_base.py +++ b/src/spikeinterface/benchmark/benchmark_base.py @@ -259,6 +259,7 @@ def get_run_times(self, case_keys=None): def plot_run_times(self, case_keys=None): from .benchmark_plot_tools import plot_run_times + return plot_run_times(self, case_keys=case_keys) def compute_results(self, case_keys=None, verbose=False, **result_params): @@ -445,4 +446,3 @@ def run(self): def compute_result(self): # run becnhmark result raise NotImplementedError - diff --git a/src/spikeinterface/benchmark/benchmark_clustering.py b/src/spikeinterface/benchmark/benchmark_clustering.py index 36010e6065..1c731ecb64 100644 --- a/src/spikeinterface/benchmark/benchmark_clustering.py +++ b/src/spikeinterface/benchmark/benchmark_clustering.py @@ -163,16 +163,18 @@ def get_count_units(self, case_keys=None, well_detected_score=None, redundant_sc # plotting by methods def plot_unit_counts(self, **kwargs): from .benchmark_plot_tools import plot_unit_counts + return plot_unit_counts(self, **kwargs) def plot_agreement_matrix(self, **kwargs): from .benchmark_plot_tools import plot_agreement_matrix + return plot_agreement_matrix(self, **kwargs) def plot_performances_vs_snr(self, **kwargs): from .benchmark_plot_tools import plot_performances_vs_snr - return plot_performances_vs_snr(self, **kwargs) + return plot_performances_vs_snr(self, **kwargs) def plot_error_metrics(self, metric="cosine", case_keys=None, figsize=(15, 5)): diff --git a/src/spikeinterface/benchmark/benchmark_matching.py b/src/spikeinterface/benchmark/benchmark_matching.py index db5a00dc1a..c53567f460 100644 --- a/src/spikeinterface/benchmark/benchmark_matching.py +++ b/src/spikeinterface/benchmark/benchmark_matching.py @@ -63,12 +63,13 @@ def create_benchmark(self, key): def plot_agreement_matrix(self, **kwargs): from .benchmark_plot_tools import plot_agreement_matrix + return plot_agreement_matrix(self, **kwargs) def plot_performances_vs_snr(self, **kwargs): from .benchmark_plot_tools import plot_performances_vs_snr - return plot_performances_vs_snr(self, **kwargs) + return plot_performances_vs_snr(self, **kwargs) def plot_collisions(self, case_keys=None, figsize=None): if case_keys is None: diff --git a/src/spikeinterface/benchmark/benchmark_peak_selection.py b/src/spikeinterface/benchmark/benchmark_peak_selection.py index 7abeaaacc9..41edea156f 100644 --- a/src/spikeinterface/benchmark/benchmark_peak_selection.py +++ b/src/spikeinterface/benchmark/benchmark_peak_selection.py @@ -10,6 +10,7 @@ from .benchmark_base import Benchmark, BenchmarkStudy + class PeakSelectionBenchmark(Benchmark): def __init__(self, recording, gt_sorting, params, indices, exhaustive_gt=True): diff --git a/src/spikeinterface/benchmark/benchmark_plot_tools.py b/src/spikeinterface/benchmark/benchmark_plot_tools.py index c1683c6360..a6e9b6dacc 100644 --- a/src/spikeinterface/benchmark/benchmark_plot_tools.py +++ b/src/spikeinterface/benchmark/benchmark_plot_tools.py @@ -1,7 +1,6 @@ import numpy as np - def _simpleaxis(ax): ax.spines["top"].set_visible(False) ax.spines["right"].set_visible(False) @@ -28,7 +27,6 @@ def plot_run_times(study, case_keys=None): run_times = study.get_run_times(case_keys=case_keys) colors = study.get_colors() - fig, ax = plt.subplots() labels = [] @@ -58,7 +56,6 @@ def plot_unit_counts(study, case_keys=None): if case_keys is None: case_keys = list(study.cases.keys()) - count_units = study.get_count_units(case_keys=case_keys) fig, ax = plt.subplots() @@ -95,6 +92,7 @@ def plot_unit_counts(study, case_keys=None): return fig + def plot_performances(study, mode="ordered", performance_names=("accuracy", "precision", "recall"), case_keys=None): """ Plot performances over case for a study. @@ -121,10 +119,9 @@ def plot_performances(study, mode="ordered", performance_names=("accuracy", "pre if case_keys is None: case_keys = list(study.cases.keys()) - perfs=study.get_performance_by_unit(case_keys=case_keys) + perfs = study.get_performance_by_unit(case_keys=case_keys) colors = study.get_colors() - if mode in ("ordered", "snr"): num_axes = len(performance_names) fig, axs = plt.subplots(ncols=num_axes) @@ -195,7 +192,6 @@ def plot_agreement_matrix(study, ordered=True, case_keys=None): if case_keys is None: case_keys = list(study.cases.keys()) - num_axes = len(case_keys) fig, axs = plt.subplots(ncols=num_axes) @@ -238,9 +234,9 @@ def plot_performances_vs_snr(study, case_keys=None, figsize=None, metrics=["accu y = study.get_result(key)["gt_comparison"].get_performance()[k].values ax.scatter(x, y, marker=".", label=label) ax.set_title(k) - + ax.set_ylim(0, 1.05) - + if count == 2: ax.legend() diff --git a/src/spikeinterface/benchmark/benchmark_sorter.py b/src/spikeinterface/benchmark/benchmark_sorter.py index 1f2dde3b32..c27d75a775 100644 --- a/src/spikeinterface/benchmark/benchmark_sorter.py +++ b/src/spikeinterface/benchmark/benchmark_sorter.py @@ -2,7 +2,6 @@ This replace the previous `GroundTruthStudy` """ - import numpy as np from ..core import NumpySorting from .benchmark_base import Benchmark, BenchmarkStudy @@ -45,6 +44,7 @@ def compute_result(self): ("gt_comparison", "pickle"), ] + class SorterStudy(BenchmarkStudy): """ This class is used to tests several sorter in several situtation. @@ -126,15 +126,15 @@ def get_count_units(self, case_keys=None, well_detected_score=None, redundant_sc # plotting as methods def plot_unit_counts(self, **kwargs): from .benchmark_plot_tools import plot_unit_counts + return plot_unit_counts(self, **kwargs) def plot_performances(self, **kwargs): from .benchmark_plot_tools import plot_performances + return plot_performances(self, **kwargs) def plot_agreement_matrix(self, **kwargs): from .benchmark_plot_tools import plot_agreement_matrix - return plot_agreement_matrix(self, **kwargs) - - + return plot_agreement_matrix(self, **kwargs) diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_peak_selection.py b/src/spikeinterface/benchmark/tests/test_benchmark_peak_selection.py index 92ed0f94ae..a6eb090a9d 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_peak_selection.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_peak_selection.py @@ -2,6 +2,7 @@ from pathlib import Path + @pytest.mark.skip() def test_benchmark_peak_selection(create_cache_folder): cache_folder = create_cache_folder diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py b/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py index 03ac86d715..2564d58d52 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py @@ -15,6 +15,7 @@ def setup_module(tmp_path_factory): create_a_study(study_folder) return study_folder + def simple_preprocess(rec): return bandpass_filter(rec) @@ -75,14 +76,11 @@ def test_SorterStudy(setup_module): # import matplotlib.pyplot as plt # plt.show() - perf_by_unit = study.get_performance_by_unit() # print(perf_by_unit) count_units = study.get_count_units() # print(count_units) - - if __name__ == "__main__": study_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" / "test_SorterStudy" diff --git a/src/spikeinterface/comparison/collision.py b/src/spikeinterface/comparison/collision.py index cff87e7a57..12bfab84ed 100644 --- a/src/spikeinterface/comparison/collision.py +++ b/src/spikeinterface/comparison/collision.py @@ -171,6 +171,7 @@ def compute_collision_by_similarity(self, similarity_matrix, unit_ids=None, good return similarities, recall_scores, pair_names + # This is removed at the moment. # We need to move this maybe one day in benchmark. # please do not delete this diff --git a/src/spikeinterface/comparison/groundtruthstudy.py b/src/spikeinterface/comparison/groundtruthstudy.py index c662ca38da..df9e1420cb 100644 --- a/src/spikeinterface/comparison/groundtruthstudy.py +++ b/src/spikeinterface/comparison/groundtruthstudy.py @@ -1,5 +1,3 @@ - - _txt_error_message = """ GroundTruthStudy has been replaced by SorterStudy with similar API but not back compatible folder loading. You can do: @@ -13,6 +11,7 @@ ... """ + class GroundTruthStudy: def __init__(self, study_folder): raise RuntimeError(_txt_error_message) diff --git a/src/spikeinterface/widgets/gtstudy.py b/src/spikeinterface/widgets/gtstudy.py index f32a15e429..5e160a6a5a 100644 --- a/src/spikeinterface/widgets/gtstudy.py +++ b/src/spikeinterface/widgets/gtstudy.py @@ -11,6 +11,7 @@ import warnings + class StudyRunTimesWidget(BaseWidget): """ Plot sorter run times for a SorterStudy. @@ -25,12 +26,15 @@ class StudyRunTimesWidget(BaseWidget): """ def __init__(self, study, case_keys=None, backend=None, **backend_kwargs): - warnings.warn("plot_study_run_times is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead.") + warnings.warn( + "plot_study_run_times is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead." + ) plot_data = dict(study=study, case_keys=case_keys) BaseWidget.__init__(self, plot_data, backend=backend, **backend_kwargs) def plot_matplotlib(self, data_plot, **backend_kwargs): from spikeinterface.benchmark.benchmark_plot_tools import plot_run_times + plot_run_times(data_plot["study"], case_keys=data_plot["case_keys"]) @@ -48,12 +52,15 @@ class StudyUnitCountsWidget(BaseWidget): """ def __init__(self, study, case_keys=None, backend=None, **backend_kwargs): - warnings.warn("plot_study_unit_counts is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead.") + warnings.warn( + "plot_study_unit_counts is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead." + ) plot_data = dict(study=study, case_keys=case_keys) BaseWidget.__init__(self, plot_data, backend=backend, **backend_kwargs) def plot_matplotlib(self, data_plot, **backend_kwargs): from spikeinterface.benchmark.benchmark_plot_tools import plot_unit_counts + plot_unit_counts(data_plot["study"], case_keys=data_plot["case_keys"]) @@ -87,7 +94,9 @@ def __init__( backend=None, **backend_kwargs, ): - warnings.warn("plot_study_performances is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead.") + warnings.warn( + "plot_study_performances is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead." + ) plot_data = dict( study=study, mode=mode, @@ -98,13 +107,15 @@ def __init__( def plot_matplotlib(self, data_plot, **backend_kwargs): from spikeinterface.benchmark.benchmark_plot_tools import plot_performances + plot_performances( data_plot["study"], mode=data_plot["mode"], performance_names=data_plot["performance_names"], - case_keys=data_plot["case_keys"] + case_keys=data_plot["case_keys"], ) + class StudyAgreementMatrix(BaseWidget): """ Plot agreement matrix. @@ -128,7 +139,9 @@ def __init__( backend=None, **backend_kwargs, ): - warnings.warn("plot_study_agreement_matrix is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead.") + warnings.warn( + "plot_study_agreement_matrix is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead." + ) plot_data = dict( study=study, case_keys=case_keys, @@ -139,11 +152,8 @@ def __init__( def plot_matplotlib(self, data_plot, **backend_kwargs): from spikeinterface.benchmark.benchmark_plot_tools import plot_agreement_matrix - plot_agreement_matrix( - data_plot["study"], - ordered=data_plot["ordered"], - case_keys=data_plot["case_keys"] - ) + + plot_agreement_matrix(data_plot["study"], ordered=data_plot["ordered"], case_keys=data_plot["case_keys"]) class StudySummary(BaseWidget): @@ -171,8 +181,10 @@ def __init__( backend=None, **backend_kwargs, ): - - warnings.warn("plot_study_summary is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead.") + + warnings.warn( + "plot_study_summary is to be deprecated. Use spikeinterface.benchmark.benchmark_plot_tools instead." + ) plot_data = dict(study=study, case_keys=case_keys) BaseWidget.__init__(self, plot_data, backend=backend, **backend_kwargs) @@ -180,7 +192,12 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): study = data_plot["study"] case_keys = data_plot["case_keys"] - from spikeinterface.benchmark.benchmark_plot_tools import plot_agreement_matrix, plot_performances, plot_unit_counts, plot_run_times + from spikeinterface.benchmark.benchmark_plot_tools import ( + plot_agreement_matrix, + plot_performances, + plot_unit_counts, + plot_run_times, + ) plot_performances(study=study, case_keys=case_keys, mode="ordered") plot_performances(study=study, case_keys=case_keys, mode="snr") From 7cbbdef6725a6b596dcfa5bf7cd3cd13cab03766 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Mon, 7 Oct 2024 15:11:34 +0200 Subject: [PATCH 079/344] clean --- src/spikeinterface/benchmark/benchmark_sorter.py | 5 ----- src/spikeinterface/comparison/__init__.py | 4 ++-- 2 files changed, 2 insertions(+), 7 deletions(-) diff --git a/src/spikeinterface/benchmark/benchmark_sorter.py b/src/spikeinterface/benchmark/benchmark_sorter.py index 1f2dde3b32..39dd6a0c74 100644 --- a/src/spikeinterface/benchmark/benchmark_sorter.py +++ b/src/spikeinterface/benchmark/benchmark_sorter.py @@ -9,11 +9,6 @@ from ..sorters import run_sorter from spikeinterface.comparison import compare_sorter_to_ground_truth -# from spikeinterface.widgets import ( -# plot_agreement_matrix, -# plot_comparison_collision_by_similarity, -# ) - # TODO later integrate CollisionGTComparison optionally in this class. diff --git a/src/spikeinterface/comparison/__init__.py b/src/spikeinterface/comparison/__init__.py index 648ef4ed70..f4ada19f73 100644 --- a/src/spikeinterface/comparison/__init__.py +++ b/src/spikeinterface/comparison/__init__.py @@ -30,8 +30,8 @@ ) from .groundtruthstudy import GroundTruthStudy -from .collision import CollisionGTComparison, CollisionGTStudy -from .correlogram import CorrelogramGTComparison, CorrelogramGTStudy +from .collision import CollisionGTComparison +from .correlogram import CorrelogramGTComparison from .hybrid import ( HybridSpikesRecording, From fbbb89fe27f01897bdbb363de6e9a3742adc00f2 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Mon, 7 Oct 2024 15:46:08 +0200 Subject: [PATCH 080/344] Matched filtering with both peak signs simultaneously --- .../sortingcomponents/peak_detection.py | 103 ++++++------------ .../tests/test_peak_detection.py | 27 ++++- 2 files changed, 59 insertions(+), 71 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/peak_detection.py b/src/spikeinterface/sortingcomponents/peak_detection.py index 4fe90dd7bc..ad8897df91 100644 --- a/src/spikeinterface/sortingcomponents/peak_detection.py +++ b/src/spikeinterface/sortingcomponents/peak_detection.py @@ -631,47 +631,31 @@ def __init__( self.conv_margin = prototype.shape[0] assert peak_sign in ("both", "neg", "pos") - idx = np.argmax(np.abs(prototype)) + self.nbefore = int(ms_before * recording.sampling_frequency / 1000) if peak_sign == "neg": - assert prototype[idx] < 0, "Prototype should have a negative peak" + assert prototype[self.nbefore] < 0, "Prototype should have a negative peak" peak_sign = "pos" elif peak_sign == "pos": - assert prototype[idx] > 0, "Prototype should have a positive peak" - elif peak_sign == "both": - raise NotImplementedError("Matched filtering not working with peak_sign=both yet!") + assert prototype[self.nbefore] > 0, "Prototype should have a positive peak" self.peak_sign = peak_sign - self.nbefore = int(ms_before * recording.sampling_frequency / 1000) + self.prototype = np.flip(prototype) / np.linalg.norm(prototype) + contact_locations = recording.get_channel_locations() dist = np.linalg.norm(contact_locations[:, np.newaxis] - contact_locations[np.newaxis, :], axis=2) - weights, self.z_factors = get_convolution_weights(dist, **weight_method) + self.weights, self.z_factors = get_convolution_weights(dist, **weight_method) + self.num_z_factors = len(self.z_factors) + self.num_channels = recording.get_num_channels() + self.num_templates = self.num_channels + if peak_sign == "both": + self.weights = np.hstack((self.weights, self.weights)) + self.weights[:, self.num_templates :, :] *= -1 + self.num_templates *= 2 - num_channels = recording.get_num_channels() - num_templates = num_channels * len(self.z_factors) - weights = weights.reshape(num_templates, -1) - - templates = weights[:, None, :] * prototype[None, :, None] - templates -= templates.mean(axis=(1, 2))[:, None, None] - temporal, singular, spatial = np.linalg.svd(templates, full_matrices=False) - temporal = temporal[:, :, :rank] - singular = singular[:, :rank] - spatial = spatial[:, :rank, :] - templates = np.matmul(temporal * singular[:, np.newaxis, :], spatial) - norms = np.linalg.norm(templates, axis=(1, 2)) - del templates - - temporal /= norms[:, np.newaxis, np.newaxis] - temporal = np.flip(temporal, axis=1) - spatial = np.moveaxis(spatial, [0, 1, 2], [1, 0, 2]) - temporal = np.moveaxis(temporal, [0, 1, 2], [1, 2, 0]) - singular = singular.T[:, :, np.newaxis] - - self.temporal = temporal - self.spatial = spatial - self.singular = singular + self.weights = self.weights.reshape(self.num_templates * self.num_z_factors, -1) random_data = get_random_data_chunks(recording, return_scaled=False, **random_chunk_kwargs) - conv_random_data = self.get_convolved_traces(random_data, temporal, spatial, singular) + conv_random_data = self.get_convolved_traces(random_data) medians = np.median(conv_random_data, axis=1) medians = medians[:, None] noise_levels = np.median(np.abs(conv_random_data - medians), axis=1) / 0.6744897501960817 @@ -688,16 +672,13 @@ def get_trace_margin(self): def compute(self, traces, start_frame, end_frame, segment_index, max_margin): assert HAVE_NUMBA, "You need to install numba" - conv_traces = self.get_convolved_traces(traces, self.temporal, self.spatial, self.singular) + conv_traces = self.get_convolved_traces(traces) conv_traces /= self.abs_thresholds[:, None] conv_traces = conv_traces[:, self.conv_margin : -self.conv_margin] traces_center = conv_traces[:, self.exclude_sweep_size : -self.exclude_sweep_size] - num_z_factors = len(self.z_factors) - num_templates = traces.shape[1] - - traces_center = traces_center.reshape(num_z_factors, num_templates, traces_center.shape[1]) - conv_traces = conv_traces.reshape(num_z_factors, num_templates, conv_traces.shape[1]) + traces_center = traces_center.reshape(self.num_z_factors, self.num_templates, traces_center.shape[1]) + conv_traces = conv_traces.reshape(self.num_z_factors, self.num_templates, conv_traces.shape[1]) peak_mask = traces_center > 1 peak_mask = _numba_detect_peak_matched_filtering( @@ -708,11 +689,13 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin): self.abs_thresholds, self.peak_sign, self.neighbours_mask, - num_templates, + self.num_channels, ) # Find peaks and correct for time shift z_ind, peak_chan_ind, peak_sample_ind = np.nonzero(peak_mask) + if self.peak_sign == "both": + peak_chan_ind = peak_chan_ind % self.num_channels # If we want to estimate z # peak_chan_ind = peak_chan_ind % num_channels @@ -739,16 +722,11 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin): # return is always a tuple return (local_peaks,) - def get_convolved_traces(self, traces, temporal, spatial, singular): + def get_convolved_traces(self, traces): import scipy.signal - num_timesteps, num_templates = len(traces), temporal.shape[1] - num_peaks = num_timesteps - self.conv_margin + 1 - scalar_products = np.zeros((num_templates, num_peaks), dtype=np.float32) - spatially_filtered_data = np.matmul(spatial, traces.T[np.newaxis, :, :]) - scaled_filtered_data = spatially_filtered_data * singular - objective_by_rank = scipy.signal.oaconvolve(scaled_filtered_data, temporal, axes=2, mode="valid") - scalar_products += np.sum(objective_by_rank, axis=0) + tmp = scipy.signal.oaconvolve(self.prototype[None, :], traces.T, axes=1, mode="valid") + scalar_products = np.dot(self.weights, tmp) return scalar_products @@ -873,37 +851,28 @@ def _numba_detect_peak_neg( @numba.jit(nopython=True, parallel=False) def _numba_detect_peak_matched_filtering( - traces, traces_center, peak_mask, exclude_sweep_size, abs_thresholds, peak_sign, neighbours_mask, num_templates + traces, traces_center, peak_mask, exclude_sweep_size, abs_thresholds, peak_sign, neighbours_mask, num_channels ): num_z = traces_center.shape[0] + num_templates = traces_center.shape[1] for template_ind in range(num_templates): for z in range(num_z): for s in range(peak_mask.shape[2]): if not peak_mask[z, template_ind, s]: continue for neighbour in range(num_templates): - if not neighbours_mask[template_ind, neighbour]: - continue for j in range(num_z): + if not neighbours_mask[template_ind % num_channels, neighbour % num_channels]: + continue for i in range(exclude_sweep_size): - if template_ind >= neighbour: - if z >= j: - peak_mask[z, template_ind, s] &= ( - traces_center[z, template_ind, s] >= traces_center[j, neighbour, s] - ) - else: - peak_mask[z, template_ind, s] &= ( - traces_center[z, template_ind, s] > traces_center[j, neighbour, s] - ) - elif template_ind < neighbour: - if z > j: - peak_mask[z, template_ind, s] &= ( - traces_center[z, template_ind, s] > traces_center[j, neighbour, s] - ) - else: - peak_mask[z, template_ind, s] &= ( - traces_center[z, template_ind, s] > traces_center[j, neighbour, s] - ) + if template_ind >= neighbour and z >= j: + peak_mask[z, template_ind, s] &= ( + traces_center[z, template_ind, s] >= traces_center[j, neighbour, s] + ) + else: + peak_mask[z, template_ind, s] &= ( + traces_center[z, template_ind, s] > traces_center[j, neighbour, s] + ) peak_mask[z, template_ind, s] &= ( traces_center[z, template_ind, s] > traces[j, neighbour, s + i] ) diff --git a/src/spikeinterface/sortingcomponents/tests/test_peak_detection.py b/src/spikeinterface/sortingcomponents/tests/test_peak_detection.py index fa30ba3483..7c34f5948d 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_peak_detection.py +++ b/src/spikeinterface/sortingcomponents/tests/test_peak_detection.py @@ -328,19 +328,38 @@ def test_detect_peaks_locally_exclusive_matched_filtering(recording, job_kwargs) ) assert len(peaks_local_mf_filtering) > len(peaks_by_channel_np) + peaks_local_mf_filtering_both = detect_peaks( + recording, + method="matched_filtering", + peak_sign="both", + detect_threshold=5, + exclude_sweep_ms=0.1, + prototype=prototype, + ms_before=1.0, + **job_kwargs, + ) + assert len(peaks_local_mf_filtering_both) > len(peaks_local_mf_filtering) + DEBUG = False if DEBUG: import matplotlib.pyplot as plt - peaks = peaks_local_mf_filtering + peaks_local = peaks_by_channel_np + peaks_mf_neg = peaks_local_mf_filtering + peaks_mf_both = peaks_local_mf_filtering_both + labels = ["locally_exclusive", "mf_neg", "mf_both"] - sample_inds, chan_inds, amplitudes = peaks["sample_index"], peaks["channel_index"], peaks["amplitude"] + fig, ax = plt.subplots() chan_offset = 500 traces = recording.get_traces().copy() traces += np.arange(traces.shape[1])[None, :] * chan_offset - fig, ax = plt.subplots() ax.plot(traces, color="k") - ax.scatter(sample_inds, chan_inds * chan_offset + amplitudes, color="r") + + for count, peaks in enumerate([peaks_local, peaks_mf_neg, peaks_mf_both]): + sample_inds, chan_inds, amplitudes = peaks["sample_index"], peaks["channel_index"], peaks["amplitude"] + ax.scatter(sample_inds, chan_inds * chan_offset + amplitudes, label=labels[count]) + + ax.legend() plt.show() From e0f1011bddb424ea9a284bce91d73d7a79021283 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Mon, 7 Oct 2024 15:46:57 +0200 Subject: [PATCH 081/344] After release --- pyproject.toml | 18 +++++++++--------- src/spikeinterface/__init__.py | 4 ++-- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/pyproject.toml b/pyproject.toml index 4cbcb23b3d..a43ab63c8e 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -1,6 +1,6 @@ [project] name = "spikeinterface" -version = "0.101.2" +version = "0.102.0" authors = [ { name="Alessio Buccino", email="alessiop.buccino@gmail.com" }, { name="Samuel Garcia", email="sam.garcia.die@gmail.com" }, @@ -124,16 +124,16 @@ test_core = [ # for github test : probeinterface and neo from master # for release we need pypi, so this need to be commented - # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", - # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", + "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", + "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", ] test_extractors = [ # Functions to download data in neo test suite "pooch>=1.8.2", "datalad>=1.0.2", - # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", - # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", + "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", + "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", ] test_preprocessing = [ @@ -173,8 +173,8 @@ test = [ # for github test : probeinterface and neo from master # for release we need pypi, so this need to be commented - # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", - # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", + "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", + "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", ] docs = [ @@ -197,8 +197,8 @@ docs = [ "datalad>=1.0.2", # for release we need pypi, so this needs to be commented - # "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", # We always build from the latest version - # "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", # We always build from the latest version + "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", # We always build from the latest version + "neo @ git+https://github.com/NeuralEnsemble/python-neo.git", # We always build from the latest version ] diff --git a/src/spikeinterface/__init__.py b/src/spikeinterface/__init__.py index 97fb95b623..306c12d516 100644 --- a/src/spikeinterface/__init__.py +++ b/src/spikeinterface/__init__.py @@ -30,5 +30,5 @@ # This flag must be set to False for release # This avoids using versioning that contains ".dev0" (and this is a better choice) # This is mainly useful when using run_sorter in a container and spikeinterface install -# DEV_MODE = True -DEV_MODE = False +DEV_MODE = True +# DEV_MODE = False From c4eb8a540fab74b5712d744a30886867fa1f68f3 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 7 Oct 2024 14:59:33 +0000 Subject: [PATCH 082/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/core/node_pipeline.py | 17 +++++++++++------ .../core/tests/test_node_pipeline.py | 7 ++++--- 2 files changed, 15 insertions(+), 9 deletions(-) diff --git a/src/spikeinterface/core/node_pipeline.py b/src/spikeinterface/core/node_pipeline.py index a617272753..a72808e176 100644 --- a/src/spikeinterface/core/node_pipeline.py +++ b/src/spikeinterface/core/node_pipeline.py @@ -87,10 +87,16 @@ def get_trace_margin(self): def get_dtype(self): return base_peak_dtype - def get_peak_slice(self, segment_index, start_frame, end_frame, ): + def get_peak_slice( + self, + segment_index, + start_frame, + end_frame, + ): # not needed for PeakDetector raise NotImplementedError + # this is used in sorting components class PeakDetector(PeakSource): pass @@ -474,7 +480,7 @@ def run_node_pipeline( nodes, job_kwargs, job_name="pipeline", - #mp_context=None, + # mp_context=None, gather_mode="memory", gather_kwargs={}, squeeze_output=True, @@ -506,7 +512,7 @@ def run_node_pipeline( The gather consists of concatenating features related to peaks (localization, pca, scaling, ...) into a single big vector. These vectors can be in "memory" or in files ("npy") - + Parameters ---------- @@ -533,7 +539,7 @@ def run_node_pipeline( skip_after_n_peaks : None | int Skip the computation after n_peaks. This is not an exact because internally this skip is done per worker in average. - + Returns ------- outputs: tuple of np.array | np.array @@ -596,7 +602,7 @@ def _compute_peak_pipeline_chunk(segment_index, start_frame, end_frame, worker_c recording_segment = recording._recording_segments[segment_index] node0 = nodes[0] - + if isinstance(node0, (SpikeRetriever, PeakRetriever)): # in this case PeakSource could have no peaks and so no need to load traces just skip peak_slice = i0, i1 = node0.get_peak_slice(segment_index, start_frame, end_frame, max_margin) @@ -676,7 +682,6 @@ def _compute_peak_pipeline_chunk(segment_index, start_frame, end_frame, worker_c return - class GatherToMemory: """ Gather output of nodes into list and then demultiplex and np.concatenate diff --git a/src/spikeinterface/core/tests/test_node_pipeline.py b/src/spikeinterface/core/tests/test_node_pipeline.py index 3d3a642371..deef2291c6 100644 --- a/src/spikeinterface/core/tests/test_node_pipeline.py +++ b/src/spikeinterface/core/tests/test_node_pipeline.py @@ -87,7 +87,7 @@ def test_run_node_pipeline(cache_folder_creation): peak_retriever = PeakRetriever(recording, peaks) # this test when no spikes in last chunks - peak_retriever_few = PeakRetriever(recording, peaks[:peaks.size//2]) + peak_retriever_few = PeakRetriever(recording, peaks[: peaks.size // 2]) # channel index is from template spike_retriever_T = SpikeRetriever( @@ -212,13 +212,14 @@ def test_skip_after_n_peaks(): nodes = [node0, node1] skip_after_n_peaks = 30 - some_amplitudes = run_node_pipeline(recording, nodes, job_kwargs, gather_mode="memory", skip_after_n_peaks=skip_after_n_peaks) + some_amplitudes = run_node_pipeline( + recording, nodes, job_kwargs, gather_mode="memory", skip_after_n_peaks=skip_after_n_peaks + ) assert some_amplitudes.size >= skip_after_n_peaks assert some_amplitudes.size < spikes.size - # the following is for testing locally with python or ipython. It is not used in ci or with pytest. if __name__ == "__main__": # folder = Path("./cache_folder/core") From 2a4809b1567970a3f8d9ee5fc397de80d6af32cd Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Mon, 7 Oct 2024 17:03:14 +0200 Subject: [PATCH 083/344] oups --- .../sortingcomponents/tests/test_template_matching.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py index f23ef007ea..7fdd64bca5 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py +++ b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py @@ -77,7 +77,7 @@ def test_find_spikes_from_templates(method, sorting_analyzer): # comp = si.compare_sorter_to_ground_truth(gt_sorting, sorting) # si.plot_agreement_matrix(comp, ax=ax) # ax.set_title(method) - plt.show() + # plt.show() if __name__ == "__main__": From b70ae9b20bf061314e71b6e5cf9ff0551db36010 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Mon, 7 Oct 2024 18:35:18 +0200 Subject: [PATCH 084/344] clean and debug --- .../internal/tests/test_spykingcircus2.py | 4 + .../internal/tests/test_tridesclous2.py | 3 + .../sorters/internal/tridesclous2.py | 3 +- .../sortingcomponents/matching/base.py | 5 +- .../sortingcomponents/matching/circus.py | 754 +----------------- .../sortingcomponents/matching/main.py | 154 ---- .../sortingcomponents/matching/naive.py | 113 +-- .../sortingcomponents/matching/tdc.py | 326 -------- .../sortingcomponents/matching/wobble.py | 501 +----------- 9 files changed, 20 insertions(+), 1843 deletions(-) diff --git a/src/spikeinterface/sorters/internal/tests/test_spykingcircus2.py b/src/spikeinterface/sorters/internal/tests/test_spykingcircus2.py index 333bcdbc32..b51abff570 100644 --- a/src/spikeinterface/sorters/internal/tests/test_spykingcircus2.py +++ b/src/spikeinterface/sorters/internal/tests/test_spykingcircus2.py @@ -4,12 +4,16 @@ from spikeinterface.sorters import Spykingcircus2Sorter +from pathlib import Path class SpykingCircus2SorterCommonTestSuite(SorterCommonTestSuite, unittest.TestCase): SorterClass = Spykingcircus2Sorter if __name__ == "__main__": + from spikeinterface import set_global_job_kwargs + set_global_job_kwargs(n_jobs=1, progress_bar=False) test = SpykingCircus2SorterCommonTestSuite() + test.cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "sorters" test.setUp() test.test_with_run() diff --git a/src/spikeinterface/sorters/internal/tests/test_tridesclous2.py b/src/spikeinterface/sorters/internal/tests/test_tridesclous2.py index 58d6c15c8d..b256dd1328 100644 --- a/src/spikeinterface/sorters/internal/tests/test_tridesclous2.py +++ b/src/spikeinterface/sorters/internal/tests/test_tridesclous2.py @@ -4,6 +4,8 @@ from spikeinterface.sorters import Tridesclous2Sorter +from pathlib import Path + class Tridesclous2SorterCommonTestSuite(SorterCommonTestSuite, unittest.TestCase): SorterClass = Tridesclous2Sorter @@ -11,5 +13,6 @@ class Tridesclous2SorterCommonTestSuite(SorterCommonTestSuite, unittest.TestCase if __name__ == "__main__": test = Tridesclous2SorterCommonTestSuite() + test.cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "sorters" test.setUp() test.test_with_run() diff --git a/src/spikeinterface/sorters/internal/tridesclous2.py b/src/spikeinterface/sorters/internal/tridesclous2.py index 57755cd759..f34471017b 100644 --- a/src/spikeinterface/sorters/internal/tridesclous2.py +++ b/src/spikeinterface/sorters/internal/tridesclous2.py @@ -226,7 +226,8 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): matching_method = params["matching"]["method"] matching_params = params["matching"]["method_kwargs"].copy() matching_params["templates"] = templates - matching_params["noise_levels"] = noise_levels + if params["matching"]["method"] in ("tdc-peeler", ): + matching_params["noise_levels"] = noise_levels spikes = find_spikes_from_templates( recording_for_peeler, method=matching_method, method_kwargs=matching_params, **job_kwargs ) diff --git a/src/spikeinterface/sortingcomponents/matching/base.py b/src/spikeinterface/sortingcomponents/matching/base.py index d25e751ff8..0c58f9b09b 100644 --- a/src/spikeinterface/sortingcomponents/matching/base.py +++ b/src/spikeinterface/sortingcomponents/matching/base.py @@ -32,11 +32,12 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin): spikes["segment_index"] = segment_index margin = self.get_trace_margin() - if margin > 0: + if margin > 0 and spikes.size > 0: keep = (spikes["sample_index"] >= margin) & (spikes["sample_index"] < (traces.shape[0] - margin)) spikes = spikes[keep] - return spikes + # node pipeline need to return a tuple + return (spikes, ) def compute_matching(self, traces, start_frame, end_frame, segment_index): raise NotImplementedError diff --git a/src/spikeinterface/sortingcomponents/matching/circus.py b/src/spikeinterface/sortingcomponents/matching/circus.py index 51f5cceacd..5bce943fc0 100644 --- a/src/spikeinterface/sortingcomponents/matching/circus.py +++ b/src/spikeinterface/sortingcomponents/matching/circus.py @@ -17,7 +17,6 @@ ("segment_index", "int64"), ] -# from .main import BaseTemplateMatchingEngine from .base import BaseTemplateMatching @@ -129,6 +128,7 @@ class CircusOMPSVDPeeler(BaseTemplateMatching): "units_overlaps", "unit_overlaps_indices", "normed_templates", + "overlaps", ] def __init__(self, recording, return_output=True, parents=None, @@ -162,18 +162,6 @@ def __init__(self, recording, return_output=True, parents=None, self.num_templates = len(templates.unit_ids) - # if "overlaps" not in d: - # d = cls._prepare_templates(d) - # else: - # for key in [ - # "norms", - # "temporal", - # "spatial", - # "singular", - # "units_overlaps", - # "unit_overlaps_indices", - # ]: - # assert d[key] is not None, "If templates are provided, %d should also be there" % key if precomputed is None: self._prepare_templates() else: @@ -474,397 +462,17 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): spikes["cluster_index"][:num_spikes] = valid_indices[0] spikes["amplitude"][:num_spikes] = final_amplitudes[valid_indices[0], valid_indices[1]] + print("yep0", spikes.size, num_spikes, spikes.shape, spikes.dtype) spikes = spikes[:num_spikes] - order = np.argsort(spikes["sample_index"]) - spikes = spikes[order] + print("yep1", spikes.size, spikes.shape, spikes.dtype) + if spikes.size > 0: + order = np.argsort(spikes["sample_index"]) + spikes = spikes[order] return spikes -# class CircusOMPSVDPeeler(BaseTemplateMatchingEngine): -# """ -# Orthogonal Matching Pursuit inspired from Spyking Circus sorter - -# https://elifesciences.org/articles/34518 - -# This is an Orthogonal Template Matching algorithm. For speed and -# memory optimization, templates are automatically sparsified. Signal -# is convolved with the templates, and as long as some scalar products -# are higher than a given threshold, we use a Cholesky decomposition -# to compute the optimal amplitudes needed to reconstruct the signal. - -# IMPORTANT NOTE: small chunks are more efficient for such Peeler, -# consider using 100ms chunk - -# Parameters -# ---------- -# amplitude: tuple -# (Minimal, Maximal) amplitudes allowed for every template -# max_failures: int -# Stopping criteria of the OMP algorithm, as number of retry while updating amplitudes -# sparse_kwargs: dict -# Parameters to extract a sparsity mask from the waveform_extractor, if not -# already sparse. -# rank: int, default: 5 -# Number of components used internally by the SVD -# vicinity: int -# Size of the area surrounding a spike to perform modification (expressed in terms -# of template temporal width) -# ----- -# """ - -# _default_params = { -# "amplitudes": [0.6, np.inf], -# "stop_criteria": "max_failures", -# "max_failures": 10, -# "omp_min_sps": 0.1, -# "relative_error": 5e-5, -# "templates": None, -# "rank": 5, -# "ignore_inds": [], -# "vicinity": 3, -# } - -# @classmethod -# def _prepare_templates(cls, d): -# templates = d["templates"] -# num_templates = len(d["templates"].unit_ids) - -# assert d["stop_criteria"] in ["max_failures", "omp_min_sps", "relative_error"] - -# sparsity = templates.sparsity.mask - -# units_overlaps = np.sum(np.logical_and(sparsity[:, np.newaxis, :], sparsity[np.newaxis, :, :]), axis=2) -# d["units_overlaps"] = units_overlaps > 0 -# d["unit_overlaps_indices"] = {} -# for i in range(num_templates): -# (d["unit_overlaps_indices"][i],) = np.nonzero(d["units_overlaps"][i]) - -# templates_array = templates.get_dense_templates().copy() -# # Then we keep only the strongest components -# d["temporal"], d["singular"], d["spatial"], templates_array = compress_templates(templates_array, d["rank"]) - -# d["normed_templates"] = np.zeros(templates_array.shape, dtype=np.float32) -# d["norms"] = np.zeros(num_templates, dtype=np.float32) - -# # And get the norms, saving compressed templates for CC matrix -# for count in range(num_templates): -# template = templates_array[count][:, sparsity[count]] -# d["norms"][count] = np.linalg.norm(template) -# d["normed_templates"][count][:, sparsity[count]] = template / d["norms"][count] - -# d["temporal"] /= d["norms"][:, np.newaxis, np.newaxis] -# d["temporal"] = np.flip(d["temporal"], axis=1) - -# d["overlaps"] = [] -# d["max_similarity"] = np.zeros((num_templates, num_templates), dtype=np.float32) -# for i in range(num_templates): -# num_overlaps = np.sum(d["units_overlaps"][i]) -# overlapping_units = np.where(d["units_overlaps"][i])[0] - -# # Reconstruct unit template from SVD Matrices -# data = d["temporal"][i] * d["singular"][i][np.newaxis, :] -# template_i = np.matmul(data, d["spatial"][i, :, :]) -# template_i = np.flipud(template_i) - -# unit_overlaps = np.zeros([num_overlaps, 2 * d["num_samples"] - 1], dtype=np.float32) - -# for count, j in enumerate(overlapping_units): -# overlapped_channels = sparsity[j] -# visible_i = template_i[:, overlapped_channels] - -# spatial_filters = d["spatial"][j, :, overlapped_channels] -# spatially_filtered_template = np.matmul(visible_i, spatial_filters) -# visible_i = spatially_filtered_template * d["singular"][j] - -# for rank in range(visible_i.shape[1]): -# unit_overlaps[count, :] += np.convolve(visible_i[:, rank], d["temporal"][j][:, rank], mode="full") - -# d["max_similarity"][i, j] = np.max(unit_overlaps[count]) - -# d["overlaps"].append(unit_overlaps) - -# if d["amplitudes"] is None: -# distances = np.sort(d["max_similarity"], axis=1)[:, ::-1] -# distances = 1 - distances[:, 1] / 2 -# d["amplitudes"] = np.zeros((num_templates, 2)) -# d["amplitudes"][:, 0] = distances -# d["amplitudes"][:, 1] = np.inf - -# d["spatial"] = np.moveaxis(d["spatial"], [0, 1, 2], [1, 0, 2]) -# d["temporal"] = np.moveaxis(d["temporal"], [0, 1, 2], [1, 2, 0]) -# d["singular"] = d["singular"].T[:, :, np.newaxis] -# return d - -# @classmethod -# def initialize_and_check_kwargs(cls, recording, kwargs): -# d = cls._default_params.copy() -# d.update(kwargs) - -# assert isinstance(d["templates"], Templates), ( -# f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" -# ) - -# d["num_channels"] = recording.get_num_channels() -# d["num_samples"] = d["templates"].num_samples -# d["nbefore"] = d["templates"].nbefore -# d["nafter"] = d["templates"].nafter -# d["sampling_frequency"] = recording.get_sampling_frequency() -# d["vicinity"] *= d["num_samples"] - -# if "overlaps" not in d: -# d = cls._prepare_templates(d) -# else: -# for key in [ -# "norms", -# "temporal", -# "spatial", -# "singular", -# "units_overlaps", -# "unit_overlaps_indices", -# ]: -# assert d[key] is not None, "If templates are provided, %d should also be there" % key - -# d["num_templates"] = len(d["templates"].templates_array) -# d["ignore_inds"] = np.array(d["ignore_inds"]) - -# d["unit_overlaps_tables"] = {} -# for i in range(d["num_templates"]): -# d["unit_overlaps_tables"][i] = np.zeros(d["num_templates"], dtype=int) -# d["unit_overlaps_tables"][i][d["unit_overlaps_indices"][i]] = np.arange(len(d["unit_overlaps_indices"][i])) - -# return d - -# @classmethod -# def serialize_method_kwargs(cls, kwargs): -# kwargs = dict(kwargs) -# return kwargs - -# @classmethod -# def unserialize_in_worker(cls, kwargs): -# return kwargs - -# @classmethod -# def get_margin(cls, recording, kwargs): -# if kwargs["vicinity"] > 0: -# margin = kwargs["vicinity"] -# else: -# margin = 2 * kwargs["num_samples"] -# return margin - -# @classmethod -# def main_function(cls, traces, d): -# import scipy.spatial -# import scipy - -# (potrs,) = scipy.linalg.get_lapack_funcs(("potrs",), dtype=np.float32) - -# (nrm2,) = scipy.linalg.get_blas_funcs(("nrm2",), dtype=np.float32) - -# num_templates = d["num_templates"] -# num_samples = d["num_samples"] -# num_channels = d["num_channels"] -# overlaps_array = d["overlaps"] -# norms = d["norms"] -# omp_tol = np.finfo(np.float32).eps -# num_samples = d["nafter"] + d["nbefore"] -# neighbor_window = num_samples - 1 -# if isinstance(d["amplitudes"], list): -# min_amplitude, max_amplitude = d["amplitudes"] -# else: -# min_amplitude, max_amplitude = d["amplitudes"][:, 0], d["amplitudes"][:, 1] -# min_amplitude = min_amplitude[:, np.newaxis] -# max_amplitude = max_amplitude[:, np.newaxis] -# ignore_inds = d["ignore_inds"] -# vicinity = d["vicinity"] - -# num_timesteps = len(traces) - -# num_peaks = num_timesteps - num_samples + 1 -# conv_shape = (num_templates, num_peaks) -# scalar_products = np.zeros(conv_shape, dtype=np.float32) - -# # Filter using overlap-and-add convolution -# if len(ignore_inds) > 0: -# not_ignored = ~np.isin(np.arange(num_templates), ignore_inds) -# spatially_filtered_data = np.matmul(d["spatial"][:, not_ignored, :], traces.T[np.newaxis, :, :]) -# scaled_filtered_data = spatially_filtered_data * d["singular"][:, not_ignored, :] -# objective_by_rank = scipy.signal.oaconvolve( -# scaled_filtered_data, d["temporal"][:, not_ignored, :], axes=2, mode="valid" -# ) -# scalar_products[not_ignored] += np.sum(objective_by_rank, axis=0) -# scalar_products[ignore_inds] = -np.inf -# else: -# spatially_filtered_data = np.matmul(d["spatial"], traces.T[np.newaxis, :, :]) -# scaled_filtered_data = spatially_filtered_data * d["singular"] -# objective_by_rank = scipy.signal.oaconvolve(scaled_filtered_data, d["temporal"], axes=2, mode="valid") -# scalar_products += np.sum(objective_by_rank, axis=0) - -# num_spikes = 0 - -# spikes = np.empty(scalar_products.size, dtype=spike_dtype) - -# M = np.zeros((num_templates, num_templates), dtype=np.float32) - -# all_selections = np.empty((2, scalar_products.size), dtype=np.int32) -# final_amplitudes = np.zeros(scalar_products.shape, dtype=np.float32) -# num_selection = 0 - -# full_sps = scalar_products.copy() - -# neighbors = {} - -# all_amplitudes = np.zeros(0, dtype=np.float32) -# is_in_vicinity = np.zeros(0, dtype=np.int32) - -# if d["stop_criteria"] == "omp_min_sps": -# stop_criteria = d["omp_min_sps"] * np.maximum(d["norms"], np.sqrt(num_channels * num_samples)) -# elif d["stop_criteria"] == "max_failures": -# num_valids = 0 -# nb_failures = d["max_failures"] -# elif d["stop_criteria"] == "relative_error": -# if len(ignore_inds) > 0: -# new_error = np.linalg.norm(scalar_products[not_ignored]) -# else: -# new_error = np.linalg.norm(scalar_products) -# delta_error = np.inf - -# do_loop = True - -# while do_loop: -# best_amplitude_ind = scalar_products.argmax() -# best_cluster_ind, peak_index = np.unravel_index(best_amplitude_ind, scalar_products.shape) - -# if num_selection > 0: -# delta_t = selection[1] - peak_index -# idx = np.where((delta_t < num_samples) & (delta_t > -num_samples))[0] -# myline = neighbor_window + delta_t[idx] -# myindices = selection[0, idx] - -# local_overlaps = overlaps_array[best_cluster_ind] -# overlapping_templates = d["unit_overlaps_indices"][best_cluster_ind] -# table = d["unit_overlaps_tables"][best_cluster_ind] - -# if num_selection == M.shape[0]: -# Z = np.zeros((2 * num_selection, 2 * num_selection), dtype=np.float32) -# Z[:num_selection, :num_selection] = M -# M = Z - -# mask = np.isin(myindices, overlapping_templates) -# a, b = myindices[mask], myline[mask] -# M[num_selection, idx[mask]] = local_overlaps[table[a], b] - -# if vicinity == 0: -# scipy.linalg.solve_triangular( -# M[:num_selection, :num_selection], -# M[num_selection, :num_selection], -# trans=0, -# lower=1, -# overwrite_b=True, -# check_finite=False, -# ) - -# v = nrm2(M[num_selection, :num_selection]) ** 2 -# Lkk = 1 - v -# if Lkk <= omp_tol: # selected atoms are dependent -# break -# M[num_selection, num_selection] = np.sqrt(Lkk) -# else: -# is_in_vicinity = np.where(np.abs(delta_t) < vicinity)[0] - -# if len(is_in_vicinity) > 0: -# L = M[is_in_vicinity, :][:, is_in_vicinity] - -# M[num_selection, is_in_vicinity] = scipy.linalg.solve_triangular( -# L, M[num_selection, is_in_vicinity], trans=0, lower=1, overwrite_b=True, check_finite=False -# ) - -# v = nrm2(M[num_selection, is_in_vicinity]) ** 2 -# Lkk = 1 - v -# if Lkk <= omp_tol: # selected atoms are dependent -# break -# M[num_selection, num_selection] = np.sqrt(Lkk) -# else: -# M[num_selection, num_selection] = 1.0 -# else: -# M[0, 0] = 1 - -# all_selections[:, num_selection] = [best_cluster_ind, peak_index] -# num_selection += 1 - -# selection = all_selections[:, :num_selection] -# res_sps = full_sps[selection[0], selection[1]] - -# if vicinity == 0: -# all_amplitudes, _ = potrs(M[:num_selection, :num_selection], res_sps, lower=True, overwrite_b=False) -# all_amplitudes /= norms[selection[0]] -# else: -# is_in_vicinity = np.append(is_in_vicinity, num_selection - 1) -# all_amplitudes = np.append(all_amplitudes, np.float32(1)) -# L = M[is_in_vicinity, :][:, is_in_vicinity] -# all_amplitudes[is_in_vicinity], _ = potrs(L, res_sps[is_in_vicinity], lower=True, overwrite_b=False) -# all_amplitudes[is_in_vicinity] /= norms[selection[0][is_in_vicinity]] - -# diff_amplitudes = all_amplitudes - final_amplitudes[selection[0], selection[1]] -# modified = np.where(np.abs(diff_amplitudes) > omp_tol)[0] -# final_amplitudes[selection[0], selection[1]] = all_amplitudes - -# for i in modified: -# tmp_best, tmp_peak = selection[:, i] -# diff_amp = diff_amplitudes[i] * norms[tmp_best] - -# local_overlaps = overlaps_array[tmp_best] -# overlapping_templates = d["units_overlaps"][tmp_best] - -# if not tmp_peak in neighbors.keys(): -# idx = [max(0, tmp_peak - neighbor_window), min(num_peaks, tmp_peak + num_samples)] -# tdx = [neighbor_window + idx[0] - tmp_peak, num_samples + idx[1] - tmp_peak - 1] -# neighbors[tmp_peak] = {"idx": idx, "tdx": tdx} - -# idx = neighbors[tmp_peak]["idx"] -# tdx = neighbors[tmp_peak]["tdx"] - -# to_add = diff_amp * local_overlaps[:, tdx[0] : tdx[1]] -# scalar_products[overlapping_templates, idx[0] : idx[1]] -= to_add - -# # We stop when updates do not modify the chosen spikes anymore -# if d["stop_criteria"] == "omp_min_sps": -# is_valid = scalar_products > stop_criteria[:, np.newaxis] -# do_loop = np.any(is_valid) -# elif d["stop_criteria"] == "max_failures": -# is_valid = (final_amplitudes > min_amplitude) * (final_amplitudes < max_amplitude) -# new_num_valids = np.sum(is_valid) -# if (new_num_valids - num_valids) > 0: -# nb_failures = d["max_failures"] -# else: -# nb_failures -= 1 -# num_valids = new_num_valids -# do_loop = nb_failures > 0 -# elif d["stop_criteria"] == "relative_error": -# previous_error = new_error -# if len(ignore_inds) > 0: -# new_error = np.linalg.norm(scalar_products[not_ignored]) -# else: -# new_error = np.linalg.norm(scalar_products) -# delta_error = np.abs(new_error / previous_error - 1) -# do_loop = delta_error > d["relative_error"] - -# is_valid = (final_amplitudes > min_amplitude) * (final_amplitudes < max_amplitude) -# valid_indices = np.where(is_valid) - -# num_spikes = len(valid_indices[0]) -# spikes["sample_index"][:num_spikes] = valid_indices[1] + d["nbefore"] -# spikes["channel_index"][:num_spikes] = 0 -# spikes["cluster_index"][:num_spikes] = valid_indices[0] -# spikes["amplitude"][:num_spikes] = final_amplitudes[valid_indices[0], valid_indices[1]] - -# spikes = spikes[:num_spikes] -# order = np.argsort(spikes["sample_index"]) -# spikes = spikes[order] - -# return spikes - class CircusPeeler(BaseTemplateMatching): """ @@ -948,18 +556,6 @@ def __init__(self, recording, return_output=True, parents=None, self.abs_threholds = noise_levels * detect_threshold - - #if "overlaps" not in d: - # d = self._prepare_templates() - # d["overlaps"] = compute_overlaps( - # d["normed_templates"], - # d["num_samples"], - # d["num_channels"], - # d["sparsities"], - # ) - # else: - # for key in ["circus_templates", "norms"]: - # assert d[key] is not None, "If templates are provided, %d should also be there" % key self.use_sparse_matrix_threshold = use_sparse_matrix_threshold self._prepare_templates() self.overlaps = compute_overlaps( @@ -1107,341 +703,3 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): return spikes - - -# class CircusPeeler(BaseTemplateMatchingEngine): -# """ -# Greedy Template-matching ported from the Spyking Circus sorter - -# https://elifesciences.org/articles/34518 - -# This is a Greedy Template Matching algorithm. The idea is to detect -# all the peaks (negative, positive or both) above a certain threshold -# Then, at every peak (plus or minus some jitter) we look if the signal -# can be explained with a scaled template. -# The amplitudes allowed, for every templates, are automatically adjusted -# in an optimal manner, to enhance the Matthew Correlation Coefficient -# between all spikes/templates in the waveformextractor. For speed and -# memory optimization, templates are automatically sparsified if the -# density of the matrix falls below a given threshold - -# Parameters -# ---------- -# peak_sign: str -# Sign of the peak (neg, pos, or both) -# exclude_sweep_ms: float -# The number of samples before/after to classify a peak (should be low) -# jitter: int -# The number of samples considered before/after every peak to search for -# matches -# detect_threshold: int -# The detection threshold -# noise_levels: array -# The noise levels, for every channels -# random_chunk_kwargs: dict -# Parameters for computing noise levels, if not provided (sub optimal) -# max_amplitude: float -# Maximal amplitude allowed for every template -# min_amplitude: float -# Minimal amplitude allowed for every template -# use_sparse_matrix_threshold: float -# If density of the templates is below a given threshold, sparse matrix -# are used (memory efficient) -# sparse_kwargs: dict -# Parameters to extract a sparsity mask from the waveform_extractor, if not -# already sparse. -# ----- - - -# """ - -# _default_params = { -# "peak_sign": "neg", -# "exclude_sweep_ms": 0.1, -# "jitter_ms": 0.1, -# "detect_threshold": 5, -# "noise_levels": None, -# "random_chunk_kwargs": {}, -# "max_amplitude": 1.5, -# "min_amplitude": 0.5, -# "use_sparse_matrix_threshold": 0.25, -# "templates": None, -# } - -# @classmethod -# def _prepare_templates(cls, d): -# import scipy.spatial -# import scipy - -# templates = d["templates"] -# num_samples = d["num_samples"] -# num_channels = d["num_channels"] -# num_templates = d["num_templates"] -# use_sparse_matrix_threshold = d["use_sparse_matrix_threshold"] - -# d["norms"] = np.zeros(num_templates, dtype=np.float32) - -# all_units = d["templates"].unit_ids - -# sparsity = templates.sparsity.mask - -# templates_array = templates.get_dense_templates() -# d["sparsities"] = {} -# d["normed_templates"] = {} - -# for count, unit_id in enumerate(all_units): -# (d["sparsities"][count],) = np.nonzero(sparsity[count]) -# d["norms"][count] = np.linalg.norm(templates_array[count]) -# templates_array[count] /= d["norms"][count] -# d["normed_templates"][count] = templates_array[count][:, sparsity[count]] - -# templates_array = templates_array.reshape(num_templates, -1) - -# nnz = np.sum(templates_array != 0) / (num_templates * num_samples * num_channels) -# if nnz <= use_sparse_matrix_threshold: -# templates_array = scipy.sparse.csr_matrix(templates_array) -# print(f"Templates are automatically sparsified (sparsity level is {nnz})") -# d["is_dense"] = False -# else: -# d["is_dense"] = True - -# d["circus_templates"] = templates_array - -# return d - -# # @classmethod -# # def _mcc_error(cls, bounds, good, bad): -# # fn = np.sum((good < bounds[0]) | (good > bounds[1])) -# # fp = np.sum((bounds[0] <= bad) & (bad <= bounds[1])) -# # tp = np.sum((bounds[0] <= good) & (good <= bounds[1])) -# # tn = np.sum((bad < bounds[0]) | (bad > bounds[1])) -# # denom = (tp + fp) * (tp + fn) * (tn + fp) * (tn + fn) -# # if denom > 0: -# # mcc = 1 - (tp * tn - fp * fn) / np.sqrt(denom) -# # else: -# # mcc = 1 -# # return mcc - -# # @classmethod -# # def _cost_function_mcc(cls, bounds, good, bad, delta_amplitude, alpha): -# # # We want a minimal error, with the larger bounds that are possible -# # cost = alpha * cls._mcc_error(bounds, good, bad) + (1 - alpha) * np.abs( -# # (1 - (bounds[1] - bounds[0]) / delta_amplitude) -# # ) -# # return cost - -# # @classmethod -# # def _optimize_amplitudes(cls, noise_snippets, d): -# # parameters = d -# # waveform_extractor = parameters["waveform_extractor"] -# # templates = parameters["templates"] -# # num_templates = parameters["num_templates"] -# # max_amplitude = parameters["max_amplitude"] -# # min_amplitude = parameters["min_amplitude"] -# # alpha = 0.5 -# # norms = parameters["norms"] -# # all_units = list(waveform_extractor.sorting.unit_ids) - -# # parameters["amplitudes"] = np.zeros((num_templates, 2), dtype=np.float32) -# # noise = templates.dot(noise_snippets) / norms[:, np.newaxis] - -# # all_amps = {} -# # for count, unit_id in enumerate(all_units): -# # waveform = waveform_extractor.get_waveforms(unit_id, force_dense=True) -# # snippets = waveform.reshape(waveform.shape[0], -1).T -# # amps = templates.dot(snippets) / norms[:, np.newaxis] -# # good = amps[count, :].flatten() - -# # sub_amps = amps[np.concatenate((np.arange(count), np.arange(count + 1, num_templates))), :] -# # bad = sub_amps[sub_amps >= good] -# # bad = np.concatenate((bad, noise[count])) -# # cost_kwargs = [good, bad, max_amplitude - min_amplitude, alpha] -# # cost_bounds = [(min_amplitude, 1), (1, max_amplitude)] -# # res = scipy.optimize.differential_evolution(cls._cost_function_mcc, bounds=cost_bounds, args=cost_kwargs) -# # parameters["amplitudes"][count] = res.x - -# # return d - -# @classmethod -# def initialize_and_check_kwargs(cls, recording, kwargs): -# try: -# from sklearn.feature_extraction.image import extract_patches_2d - -# HAVE_SKLEARN = True -# except ImportError: -# HAVE_SKLEARN = False - -# assert HAVE_SKLEARN, "CircusPeeler needs sklearn to work" -# d = cls._default_params.copy() -# d.update(kwargs) - -# # assert isinstance(d['waveform_extractor'], WaveformExtractor) -# for v in ["use_sparse_matrix_threshold"]: -# assert (d[v] >= 0) and (d[v] <= 1), f"{v} should be in [0, 1]" - -# d["num_channels"] = recording.get_num_channels() -# d["num_samples"] = d["templates"].num_samples -# d["num_templates"] = len(d["templates"].unit_ids) - -# if d["noise_levels"] is None: -# print("CircusPeeler : noise should be computed outside") -# d["noise_levels"] = get_noise_levels(recording, **d["random_chunk_kwargs"], return_scaled=False) - -# d["abs_threholds"] = d["noise_levels"] * d["detect_threshold"] - -# if "overlaps" not in d: -# d = cls._prepare_templates(d) -# d["overlaps"] = compute_overlaps( -# d["normed_templates"], -# d["num_samples"], -# d["num_channels"], -# d["sparsities"], -# ) -# else: -# for key in ["circus_templates", "norms"]: -# assert d[key] is not None, "If templates are provided, %d should also be there" % key - -# d["exclude_sweep_size"] = int(d["exclude_sweep_ms"] * recording.get_sampling_frequency() / 1000.0) - -# d["nbefore"] = d["templates"].nbefore -# d["nafter"] = d["templates"].nafter -# d["patch_sizes"] = ( -# d["templates"].num_samples, -# d["num_channels"], -# ) -# d["sym_patch"] = d["nbefore"] == d["nafter"] -# d["jitter"] = int(d["jitter_ms"] * recording.get_sampling_frequency() / 1000.0) - -# d["amplitudes"] = np.zeros((d["num_templates"], 2), dtype=np.float32) -# d["amplitudes"][:, 0] = d["min_amplitude"] -# d["amplitudes"][:, 1] = d["max_amplitude"] -# # num_segments = recording.get_num_segments() -# # if d["waveform_extractor"]._params["max_spikes_per_unit"] is None: -# # num_snippets = 1000 -# # else: -# # num_snippets = 2 * d["waveform_extractor"]._params["max_spikes_per_unit"] - -# # num_chunks = num_snippets // num_segments -# # noise_snippets = get_random_data_chunks( -# # recording, num_chunks_per_segment=num_chunks, chunk_size=d["num_samples"], seed=42 -# # ) -# # noise_snippets = ( -# # noise_snippets.reshape(num_chunks, d["num_samples"], d["num_channels"]) -# # .reshape(num_chunks, -1) -# # .T -# # ) -# # parameters = cls._optimize_amplitudes(noise_snippets, d) - -# return d - -# @classmethod -# def serialize_method_kwargs(cls, kwargs): -# kwargs = dict(kwargs) -# return kwargs - -# @classmethod -# def unserialize_in_worker(cls, kwargs): -# return kwargs - -# @classmethod -# def get_margin(cls, recording, kwargs): -# margin = 2 * max(kwargs["nbefore"], kwargs["nafter"]) -# return margin - -# @classmethod -# def main_function(cls, traces, d): -# peak_sign = d["peak_sign"] -# abs_threholds = d["abs_threholds"] -# exclude_sweep_size = d["exclude_sweep_size"] -# templates = d["circus_templates"] -# num_templates = d["num_templates"] -# overlaps = d["overlaps"] -# margin = d["margin"] -# norms = d["norms"] -# jitter = d["jitter"] -# patch_sizes = d["patch_sizes"] -# num_samples = d["nafter"] + d["nbefore"] -# neighbor_window = num_samples - 1 -# amplitudes = d["amplitudes"] -# sym_patch = d["sym_patch"] - -# peak_traces = traces[margin // 2 : -margin // 2, :] -# peak_sample_index, peak_chan_ind = DetectPeakByChannel.detect_peaks( -# peak_traces, peak_sign, abs_threholds, exclude_sweep_size -# ) -# from sklearn.feature_extraction.image import extract_patches_2d - -# if jitter > 0: -# jittered_peaks = peak_sample_index[:, np.newaxis] + np.arange(-jitter, jitter) -# jittered_channels = peak_chan_ind[:, np.newaxis] + np.zeros(2 * jitter) -# mask = (jittered_peaks > 0) & (jittered_peaks < len(peak_traces)) -# jittered_peaks = jittered_peaks[mask] -# jittered_channels = jittered_channels[mask] -# peak_sample_index, unique_idx = np.unique(jittered_peaks, return_index=True) -# peak_chan_ind = jittered_channels[unique_idx] -# else: -# peak_sample_index, unique_idx = np.unique(peak_sample_index, return_index=True) -# peak_chan_ind = peak_chan_ind[unique_idx] - -# num_peaks = len(peak_sample_index) - -# if sym_patch: -# snippets = extract_patches_2d(traces, patch_sizes)[peak_sample_index] -# peak_sample_index += margin // 2 -# else: -# peak_sample_index += margin // 2 -# snippet_window = np.arange(-d["nbefore"], d["nafter"]) -# snippets = traces[peak_sample_index[:, np.newaxis] + snippet_window] - -# if num_peaks > 0: -# snippets = snippets.reshape(num_peaks, -1) -# scalar_products = templates.dot(snippets.T) -# else: -# scalar_products = np.zeros((num_templates, 0), dtype=np.float32) - -# num_spikes = 0 -# spikes = np.empty(scalar_products.size, dtype=spike_dtype) -# idx_lookup = np.arange(scalar_products.size).reshape(num_templates, -1) - -# min_sps = (amplitudes[:, 0] * norms)[:, np.newaxis] -# max_sps = (amplitudes[:, 1] * norms)[:, np.newaxis] - -# is_valid = (scalar_products > min_sps) & (scalar_products < max_sps) - -# cached_overlaps = {} - -# while np.any(is_valid): -# best_amplitude_ind = scalar_products[is_valid].argmax() -# best_cluster_ind, peak_index = np.unravel_index(idx_lookup[is_valid][best_amplitude_ind], idx_lookup.shape) - -# best_amplitude = scalar_products[best_cluster_ind, peak_index] -# best_peak_sample_index = peak_sample_index[peak_index] -# best_peak_chan_ind = peak_chan_ind[peak_index] - -# peak_data = peak_sample_index - peak_sample_index[peak_index] -# is_valid_nn = np.searchsorted(peak_data, [-neighbor_window, neighbor_window + 1]) -# idx_neighbor = peak_data[is_valid_nn[0] : is_valid_nn[1]] + neighbor_window - -# if not best_cluster_ind in cached_overlaps.keys(): -# cached_overlaps[best_cluster_ind] = overlaps[best_cluster_ind].toarray() - -# to_add = -best_amplitude * cached_overlaps[best_cluster_ind][:, idx_neighbor] - -# scalar_products[:, is_valid_nn[0] : is_valid_nn[1]] += to_add -# scalar_products[best_cluster_ind, is_valid_nn[0] : is_valid_nn[1]] = -np.inf - -# spikes["sample_index"][num_spikes] = best_peak_sample_index -# spikes["channel_index"][num_spikes] = best_peak_chan_ind -# spikes["cluster_index"][num_spikes] = best_cluster_ind -# spikes["amplitude"][num_spikes] = best_amplitude -# num_spikes += 1 - -# is_valid = (scalar_products > min_sps) & (scalar_products < max_sps) - -# spikes["amplitude"][:num_spikes] /= norms[spikes["cluster_index"][:num_spikes]] - -# spikes = spikes[:num_spikes] -# order = np.argsort(spikes["sample_index"]) -# spikes = spikes[order] - -# return spikes diff --git a/src/spikeinterface/sortingcomponents/matching/main.py b/src/spikeinterface/sortingcomponents/matching/main.py index 2af170a75e..484993c657 100644 --- a/src/spikeinterface/sortingcomponents/matching/main.py +++ b/src/spikeinterface/sortingcomponents/matching/main.py @@ -61,157 +61,3 @@ def find_spikes_from_templates( return spikes, outputs else: return spikes - - - -# def find_spikes_from_templates( -# recording, method="naive", method_kwargs={}, extra_outputs=False, verbose=False, **job_kwargs -# ) -> np.ndarray | tuple[np.ndarray, dict]: -# """Find spike from a recording from given templates. - -# Parameters -# ---------- -# recording : RecordingExtractor -# The recording extractor object -# method : "naive" | "tridesclous" | "circus" | "circus-omp" | "wobble", default: "naive" -# Which method to use for template matching -# method_kwargs : dict, optional -# Keyword arguments for the chosen method -# extra_outputs : bool -# If True then method_kwargs is also returned -# **job_kwargs : dict -# Parameters for ChunkRecordingExecutor -# verbose : Bool, default: False -# If True, output is verbose - -# Returns -# ------- -# spikes : ndarray -# Spikes found from templates. -# method_kwargs: -# Optionaly returns for debug purpose. - -# """ -# from .method_list import matching_methods - -# assert method in matching_methods, f"The 'method' {method} is not valid. Use a method from {matching_methods}" - -# job_kwargs = fix_job_kwargs(job_kwargs) - -# method_class = matching_methods[method] - -# # initialize -# method_kwargs = method_class.initialize_and_check_kwargs(recording, method_kwargs) - -# # add -# method_kwargs["margin"] = method_class.get_margin(recording, method_kwargs) - -# # serialiaze for worker -# method_kwargs_seralized = method_class.serialize_method_kwargs(method_kwargs) - -# # and run -# func = _find_spikes_chunk -# init_func = _init_worker_find_spikes -# init_args = (recording, method, method_kwargs_seralized) -# processor = ChunkRecordingExecutor( -# recording, -# func, -# init_func, -# init_args, -# handle_returns=True, -# job_name=f"find spikes ({method})", -# verbose=verbose, -# **job_kwargs, -# ) -# spikes = processor.run() - -# spikes = np.concatenate(spikes) - -# if extra_outputs: -# return spikes, method_kwargs -# else: -# return spikes - - - - -# def _init_worker_find_spikes(recording, method, method_kwargs): -# """Initialize worker for finding spikes.""" - -# from .method_list import matching_methods - -# method_class = matching_methods[method] -# method_kwargs = method_class.unserialize_in_worker(method_kwargs) - -# # create a local dict per worker -# worker_ctx = {} -# worker_ctx["recording"] = recording -# worker_ctx["method"] = method -# worker_ctx["method_kwargs"] = method_kwargs -# worker_ctx["function"] = method_class.main_function - -# return worker_ctx - - -# def _find_spikes_chunk(segment_index, start_frame, end_frame, worker_ctx): -# """Find spikes from a chunk of data.""" - -# # recover variables of the worker -# recording = worker_ctx["recording"] -# method = worker_ctx["method"] -# method_kwargs = worker_ctx["method_kwargs"] -# margin = method_kwargs["margin"] - -# # load trace in memory given some margin -# recording_segment = recording._recording_segments[segment_index] -# traces, left_margin, right_margin = get_chunk_with_margin( -# recording_segment, start_frame, end_frame, None, margin, add_zeros=True -# ) - -# function = worker_ctx["function"] - -# with threadpool_limits(limits=1): -# spikes = function(traces, method_kwargs) - -# # remove spikes in margin -# if margin > 0: -# keep = (spikes["sample_index"] >= margin) & (spikes["sample_index"] < (traces.shape[0] - margin)) -# spikes = spikes[keep] - -# spikes["sample_index"] += start_frame - margin -# spikes["segment_index"] = segment_index -# return spikes - - -# # generic class for template engine -# class BaseTemplateMatchingEngine: -# default_params = {} - -# @classmethod -# def initialize_and_check_kwargs(cls, recording, kwargs): -# """This function runs before loops""" -# # need to be implemented in subclass -# raise NotImplementedError - -# @classmethod -# def serialize_method_kwargs(cls, kwargs): -# """This function serializes kwargs to distribute them to workers""" -# # need to be implemented in subclass -# raise NotImplementedError - -# @classmethod -# def unserialize_in_worker(cls, recording, kwargs): -# """This function unserializes kwargs in workers""" -# # need to be implemented in subclass -# raise NotImplementedError - -# @classmethod -# def get_margin(cls, recording, kwargs): -# # need to be implemented in subclass -# raise NotImplementedError - -# @classmethod -# def main_function(cls, traces, method_kwargs): -# """This function returns the number of samples for the chunk margins""" -# # need to be implemented in subclass -# raise NotImplementedError diff --git a/src/spikeinterface/sortingcomponents/matching/naive.py b/src/spikeinterface/sortingcomponents/matching/naive.py index 2f548b9175..387fae65b0 100644 --- a/src/spikeinterface/sortingcomponents/matching/naive.py +++ b/src/spikeinterface/sortingcomponents/matching/naive.py @@ -6,15 +6,7 @@ import numpy as np from spikeinterface.core import get_noise_levels, get_channel_distances from spikeinterface.sortingcomponents.peak_detection import DetectPeakLocallyExclusive -# from spikeinterface.core.template import Templates -# spike_dtype = [ -# ("sample_index", "int64"), -# ("channel_index", "int64"), -# ("cluster_index", "int64"), -# ("amplitude", "float64"), -# ("segment_index", "int64"), -# ] from .base import BaseTemplateMatching, _base_matching_dtype @@ -32,7 +24,6 @@ def __init__(self, recording, return_output=True, parents=None, BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) - # TODO put this in base ???? self.templates_array = self.templates.get_dense_templates() if noise_levels is None: @@ -64,7 +55,7 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): spikes = np.zeros(peak_sample_ind.size, dtype=_base_matching_dtype) spikes["sample_index"] = peak_sample_ind - spikes["channel_index"] = peak_chan_ind # TODO need to put the channel from template + spikes["channel_index"] = peak_chan_ind # naively take the closest template for i in range(peak_sample_ind.size): @@ -80,105 +71,3 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): return spikes - -# from .main import BaseTemplateMatchingEngine - -# class NaiveMatching(BaseTemplateMatchingEngine): -# """ -# This is a naive template matching that does not resolve collision -# and does not take in account sparsity. -# It just minimizes the distance to templates for detected peaks. - -# It is implemented for benchmarking against this low quality template matching. -# And also as an example how to deal with methods_kwargs, margin, intit, func, ... -# """ - -# default_params = { -# "templates": None, -# "peak_sign": "neg", -# "exclude_sweep_ms": 0.1, -# "detect_threshold": 5, -# "noise_levels": None, -# "radius_um": 100, -# "random_chunk_kwargs": {}, -# } - -# @classmethod -# def initialize_and_check_kwargs(cls, recording, kwargs): -# d = cls.default_params.copy() -# d.update(kwargs) - -# assert isinstance(d["templates"], Templates), ( -# f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" -# ) - -# templates = d["templates"] - -# if d["noise_levels"] is None: -# d["noise_levels"] = get_noise_levels(recording, **d["random_chunk_kwargs"], return_scaled=False) - -# d["abs_threholds"] = d["noise_levels"] * d["detect_threshold"] - -# channel_distance = get_channel_distances(recording) -# d["neighbours_mask"] = channel_distance < d["radius_um"] - -# d["nbefore"] = templates.nbefore -# d["nafter"] = templates.nafter - -# d["exclude_sweep_size"] = int(d["exclude_sweep_ms"] * recording.get_sampling_frequency() / 1000.0) - -# return d - -# @classmethod -# def get_margin(cls, recording, kwargs): -# margin = max(kwargs["nbefore"], kwargs["nafter"]) -# return margin - -# @classmethod -# def serialize_method_kwargs(cls, kwargs): -# kwargs = dict(kwargs) -# return kwargs - -# @classmethod -# def unserialize_in_worker(cls, kwargs): -# return kwargs - -# @classmethod -# def main_function(cls, traces, method_kwargs): -# peak_sign = method_kwargs["peak_sign"] -# abs_threholds = method_kwargs["abs_threholds"] -# exclude_sweep_size = method_kwargs["exclude_sweep_size"] -# neighbours_mask = method_kwargs["neighbours_mask"] -# templates_array = method_kwargs["templates"].get_dense_templates() - -# nbefore = method_kwargs["nbefore"] -# nafter = method_kwargs["nafter"] - -# margin = method_kwargs["margin"] - -# if margin > 0: -# peak_traces = traces[margin:-margin, :] -# else: -# peak_traces = traces -# peak_sample_ind, peak_chan_ind = DetectPeakLocallyExclusive.detect_peaks( -# peak_traces, peak_sign, abs_threholds, exclude_sweep_size, neighbours_mask -# ) -# peak_sample_ind += margin - -# spikes = np.zeros(peak_sample_ind.size, dtype=spike_dtype) -# spikes["sample_index"] = peak_sample_ind -# spikes["channel_index"] = peak_chan_ind # TODO need to put the channel from template - -# # naively take the closest template -# for i in range(peak_sample_ind.size): -# i0 = peak_sample_ind[i] - nbefore -# i1 = peak_sample_ind[i] + nafter - -# waveforms = traces[i0:i1, :] -# dist = np.sum(np.sum((templates_array - waveforms[None, :, :]) ** 2, axis=1), axis=1) -# cluster_index = np.argmin(dist) - -# spikes["cluster_index"][i] = cluster_index -# spikes["amplitude"][i] = 0.0 - -# return spikes diff --git a/src/spikeinterface/sortingcomponents/matching/tdc.py b/src/spikeinterface/sortingcomponents/matching/tdc.py index 226b314b6d..8ec5fcb1d4 100644 --- a/src/spikeinterface/sortingcomponents/matching/tdc.py +++ b/src/spikeinterface/sortingcomponents/matching/tdc.py @@ -13,15 +13,6 @@ from .base import BaseTemplateMatching, _base_matching_dtype -# spike_dtype = [ -# ("sample_index", "int64"), -# ("channel_index", "int64"), -# ("cluster_index", "int64"), -# ("amplitude", "float64"), -# ("segment_index", "int64"), -# ] - -# from .main import BaseTemplateMatchingEngine try: import numba @@ -313,323 +304,6 @@ def _find_spikes_one_level(self, traces, level=0): - -# class TridesclousPeeler(BaseTemplateMatchingEngine): -# """ -# Template-matching ported from Tridesclous sorter. - -# The idea of this peeler is pretty simple. -# 1. Find peaks -# 2. order by best amplitues -# 3. find nearest template -# 4. remove it from traces. -# 5. in the residual find peaks again - -# This method is quite fast but don't give exelent results to resolve -# spike collision when templates have high similarity. -# """ - -# default_params = { -# "templates": None, -# "peak_sign": "neg", -# "peak_shift_ms": 0.2, -# "detect_threshold": 5, -# "noise_levels": None, -# "radius_um": 100, -# "num_closest": 5, -# "sample_shift": 3, -# "ms_before": 0.8, -# "ms_after": 1.2, -# "num_peeler_loop": 2, -# "num_template_try": 1, -# } - -# @classmethod -# def initialize_and_check_kwargs(cls, recording, kwargs): -# assert HAVE_NUMBA, "TridesclousPeeler needs numba to be installed" - -# d = cls.default_params.copy() -# d.update(kwargs) - -# assert isinstance(d["templates"], Templates), ( -# f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" -# ) - -# templates = d["templates"] -# unit_ids = templates.unit_ids -# channel_ids = templates.channel_ids - -# sr = templates.sampling_frequency - -# d["nbefore"] = templates.nbefore -# d["nafter"] = templates.nafter -# templates_array = templates.get_dense_templates() - -# nbefore_short = int(d["ms_before"] * sr / 1000.0) -# nafter_short = int(d["ms_before"] * sr / 1000.0) -# assert nbefore_short <= templates.nbefore -# assert nafter_short <= templates.nafter -# d["nbefore_short"] = nbefore_short -# d["nafter_short"] = nafter_short -# s0 = templates.nbefore - nbefore_short -# s1 = -(templates.nafter - nafter_short) -# if s1 == 0: -# s1 = None -# templates_short = templates_array[:, slice(s0, s1), :].copy() -# d["templates_short"] = templates_short - -# d["peak_shift"] = int(d["peak_shift_ms"] / 1000 * sr) - -# if d["noise_levels"] is None: -# print("TridesclousPeeler : noise should be computed outside") -# d["noise_levels"] = get_noise_levels(recording) - -# d["abs_thresholds"] = d["noise_levels"] * d["detect_threshold"] - -# channel_distance = get_channel_distances(recording) -# d["neighbours_mask"] = channel_distance < d["radius_um"] - -# sparsity = compute_sparsity( -# templates, method="best_channels" -# ) # , peak_sign=d["peak_sign"], threshold=d["detect_threshold"]) -# template_sparsity_inds = sparsity.unit_id_to_channel_indices -# template_sparsity = np.zeros((unit_ids.size, channel_ids.size), dtype="bool") -# for unit_index, unit_id in enumerate(unit_ids): -# chan_inds = template_sparsity_inds[unit_id] -# template_sparsity[unit_index, chan_inds] = True - -# d["template_sparsity"] = template_sparsity - -# extremum_channel = get_template_extremum_channel(templates, peak_sign=d["peak_sign"], outputs="index") -# # as numpy vector -# extremum_channel = np.array([extremum_channel[unit_id] for unit_id in unit_ids], dtype="int64") -# d["extremum_channel"] = extremum_channel - -# channel_locations = templates.probe.contact_positions - -# # TODO try it with real locaion -# unit_locations = channel_locations[extremum_channel] -# # ~ print(unit_locations) - -# # distance between units -# import scipy - -# unit_distances = scipy.spatial.distance.cdist(unit_locations, unit_locations, metric="euclidean") - -# # seach for closet units and unitary discriminant vector -# closest_units = [] -# for unit_ind, unit_id in enumerate(unit_ids): -# order = np.argsort(unit_distances[unit_ind, :]) -# closest_u = np.arange(unit_ids.size)[order].tolist() -# closest_u.remove(unit_ind) -# closest_u = np.array(closest_u[: d["num_closest"]]) - -# # compute unitary discriminent vector -# (chans,) = np.nonzero(d["template_sparsity"][unit_ind, :]) -# template_sparse = templates_array[unit_ind, :, :][:, chans] -# closest_vec = [] -# # against N closets -# for u in closest_u: -# vec = templates_array[u, :, :][:, chans] - template_sparse -# vec /= np.sum(vec**2) -# closest_vec.append((u, vec)) -# # against noise -# closest_vec.append((None, -template_sparse / np.sum(template_sparse**2))) - -# closest_units.append(closest_vec) - -# d["closest_units"] = closest_units - -# # distance channel from unit -# import scipy - -# distances = scipy.spatial.distance.cdist(channel_locations, unit_locations, metric="euclidean") -# near_cluster_mask = distances < d["radius_um"] - -# # nearby cluster for each channel -# possible_clusters_by_channel = [] -# for channel_index in range(distances.shape[0]): -# (cluster_inds,) = np.nonzero(near_cluster_mask[channel_index, :]) -# possible_clusters_by_channel.append(cluster_inds) - -# d["possible_clusters_by_channel"] = possible_clusters_by_channel -# d["possible_shifts"] = np.arange(-d["sample_shift"], d["sample_shift"] + 1, dtype="int64") - -# return d - -# @classmethod -# def serialize_method_kwargs(cls, kwargs): -# kwargs = dict(kwargs) -# return kwargs - -# @classmethod -# def unserialize_in_worker(cls, kwargs): -# return kwargs - -# @classmethod -# def get_margin(cls, recording, kwargs): -# margin = 2 * (kwargs["nbefore"] + kwargs["nafter"]) -# return margin - -# @classmethod -# def main_function(cls, traces, d): -# traces = traces.copy() - -# all_spikes = [] -# level = 0 -# while True: -# spikes = _tdc_find_spikes(traces, d, level=level) -# keep = spikes["cluster_index"] >= 0 - -# if not np.any(keep): -# break -# all_spikes.append(spikes[keep]) - -# level += 1 - -# if level == d["num_peeler_loop"]: -# break - -# if len(all_spikes) > 0: -# all_spikes = np.concatenate(all_spikes) -# order = np.argsort(all_spikes["sample_index"]) -# all_spikes = all_spikes[order] -# else: -# all_spikes = np.zeros(0, dtype=spike_dtype) - -# return all_spikes - - -# def _tdc_find_spikes(traces, d, level=0): -# peak_sign = d["peak_sign"] -# templates = d["templates"] -# templates_short = d["templates_short"] -# templates_array = templates.get_dense_templates() - -# margin = d["margin"] -# possible_clusters_by_channel = d["possible_clusters_by_channel"] - -# peak_traces = traces[margin // 2 : -margin // 2, :] -# peak_sample_ind, peak_chan_ind = DetectPeakLocallyExclusive.detect_peaks( -# peak_traces, peak_sign, d["abs_thresholds"], d["peak_shift"], d["neighbours_mask"] -# ) -# peak_sample_ind += margin // 2 - -# peak_amplitude = traces[peak_sample_ind, peak_chan_ind] -# order = np.argsort(np.abs(peak_amplitude))[::-1] -# peak_sample_ind = peak_sample_ind[order] -# peak_chan_ind = peak_chan_ind[order] - -# spikes = np.zeros(peak_sample_ind.size, dtype=spike_dtype) -# spikes["sample_index"] = peak_sample_ind -# spikes["channel_index"] = peak_chan_ind # TODO need to put the channel from template - -# possible_shifts = d["possible_shifts"] -# distances_shift = np.zeros(possible_shifts.size) - -# for i in range(peak_sample_ind.size): -# sample_index = peak_sample_ind[i] - -# chan_ind = peak_chan_ind[i] -# possible_clusters = possible_clusters_by_channel[chan_ind] - -# if possible_clusters.size > 0: -# # ~ s0 = sample_index - d['nbefore'] -# # ~ s1 = sample_index + d['nafter'] - -# # ~ wf = traces[s0:s1, :] - -# s0 = sample_index - d["nbefore_short"] -# s1 = sample_index + d["nafter_short"] -# wf_short = traces[s0:s1, :] - -# ## pure numpy with cluster spasity -# # distances = np.sum(np.sum((templates[possible_clusters, :, :] - wf[None, : , :])**2, axis=1), axis=1) - -# ## pure numpy with cluster+channel spasity -# # union_channels, = np.nonzero(np.any(d['template_sparsity'][possible_clusters, :], axis=0)) -# # distances = np.sum(np.sum((templates[possible_clusters][:, :, union_channels] - wf[: , union_channels][None, : :])**2, axis=1), axis=1) - -# ## numba with cluster+channel spasity -# union_channels = np.any(d["template_sparsity"][possible_clusters, :], axis=0) -# # distances = numba_sparse_dist(wf, templates, union_channels, possible_clusters) -# distances = numba_sparse_dist(wf_short, templates_short, union_channels, possible_clusters) - -# # DEBUG -# # ~ ind = np.argmin(distances) -# # ~ cluster_index = possible_clusters[ind] - -# for ind in np.argsort(distances)[: d["num_template_try"]]: -# cluster_index = possible_clusters[ind] - -# chan_sparsity = d["template_sparsity"][cluster_index, :] -# template_sparse = templates_array[cluster_index, :, :][:, chan_sparsity] - -# # find best shift - -# ## pure numpy version -# # for s, shift in enumerate(possible_shifts): -# # wf_shift = traces[s0 + shift: s1 + shift, chan_sparsity] -# # distances_shift[s] = np.sum((template_sparse - wf_shift)**2) -# # ind_shift = np.argmin(distances_shift) -# # shift = possible_shifts[ind_shift] - -# ## numba version -# numba_best_shift( -# traces, -# templates_array[cluster_index, :, :], -# sample_index, -# d["nbefore"], -# possible_shifts, -# distances_shift, -# chan_sparsity, -# ) -# ind_shift = np.argmin(distances_shift) -# shift = possible_shifts[ind_shift] - -# sample_index = sample_index + shift -# s0 = sample_index - d["nbefore"] -# s1 = sample_index + d["nafter"] -# wf_sparse = traces[s0:s1, chan_sparsity] - -# # accept or not - -# centered = wf_sparse - template_sparse -# accepted = True -# for other_ind, other_vector in d["closest_units"][cluster_index]: -# v = np.sum(centered * other_vector) -# if np.abs(v) > 0.5: -# accepted = False -# break - -# if accepted: -# # ~ if ind != np.argsort(distances)[0]: -# # ~ print('not first one', np.argsort(distances), ind) -# break - -# if accepted: -# amplitude = 1.0 - -# # remove template -# template = templates_array[cluster_index, :, :] -# s0 = sample_index - d["nbefore"] -# s1 = sample_index + d["nafter"] -# traces[s0:s1, :] -= template * amplitude - -# else: -# cluster_index = -1 -# amplitude = 0.0 - -# else: -# cluster_index = -1 -# amplitude = 0.0 - -# spikes["cluster_index"][i] = cluster_index -# spikes["amplitude"][i] = amplitude - -# return spikes - - if HAVE_NUMBA: @jit(nopython=True) diff --git a/src/spikeinterface/sortingcomponents/matching/wobble.py b/src/spikeinterface/sortingcomponents/matching/wobble.py index 242c35cc84..581eb78a77 100644 --- a/src/spikeinterface/sortingcomponents/matching/wobble.py +++ b/src/spikeinterface/sortingcomponents/matching/wobble.py @@ -4,7 +4,7 @@ from dataclasses import dataclass from typing import List, Tuple, Optional -# from .main import BaseTemplateMatchingEngine + from .base import BaseTemplateMatching, _base_matching_dtype from spikeinterface.core.template import Templates @@ -729,505 +729,6 @@ def enforce_refractory( objective[spike_unit_indices[:, np.newaxis], waveform_samples[:, 1:-1]] = -1 * np.inf return objective, objective_normalized -# class WobbleMatch(BaseTemplateMatchingEngine): -# """Template matching method from the Paninski lab. - -# Templates are jittered or "wobbled" in time and amplitude to capture variability in spike amplitude and -# super-resolution jitter in spike timing. - -# Algorithm -# --------- -# At initialization: -# 1. Compute channel sparsity to determine which units are "visible" to each other -# 2. Compress Templates using Singular Value Decomposition into rank approx_rank -# 3. Upsample the temporal component of compressed templates and re-index to obtain many super-resolution-jittered -# temporal components for each template -# 3. Convolve each pair of jittered compressed templates together (subject to channel sparsity) -# For each chunk of traces: -# 1. Compute the "objective function" to be minimized by convolving each true template with the traces -# 2. Normalize the objective relative to the magnitude of each true template -# 3. Detect spikes by indexing peaks in the objective corresponding to "matches" between the spike and a template -# 4. Determine which super-resolution-jittered template best matches each spike and scale the amplitude to match -# 5. Subtract scaled pairwise convolved jittered templates from the objective(s) to account for the effect of -# removing detected spikes from the traces -# 6. Enforce a refractory period around each spike by setting the objective to -inf -# 7. Repeat Steps 3-6 until no more spikes are detected above the threshold OR max_iter is reached - -# Notes -# ----- -# For consistency, throughout this module -# - a "unit" refers to a putative neuron which may have one or more "templates" of its spike waveform -# - Each "template" may have many upsampled "jittered_templates" depending on the "jitter_factor" -# - "peaks" refer to relative maxima in the convolution of the templates with the voltage trace -# - "spikes" refer to putative extracellular action potentials (EAPs) -# - "peaks" are considered spikes if their amplitude clears the threshold parameter -# """ - -# default_params = { -# "templates": None, -# } -# spike_dtype = [ -# ("sample_index", "int64"), -# ("channel_index", "int64"), -# ("cluster_index", "int64"), -# ("amplitude", "float64"), -# ("segment_index", "int64"), -# ] - -# @classmethod -# def initialize_and_check_kwargs(cls, recording, kwargs): -# """Initialize the objective and precompute various useful objects. - -# Parameters -# ---------- -# recording : RecordingExtractor -# The recording extractor object. -# kwargs : dict -# Keyword arguments for matching method. - -# Returns -# ------- -# d : dict -# Updated Keyword arguments. -# """ -# d = cls.default_params.copy() - -# required_kwargs_keys = ["templates"] -# for required_key in required_kwargs_keys: -# assert required_key in kwargs, f"`{required_key}` is a required key in the kwargs" - -# parameters = kwargs.get("parameters", {}) -# templates = kwargs["templates"] -# assert isinstance(templates, Templates), ( -# f"The templates supplied is of type {type(d['templates'])} " f"and must be a Templates" -# ) -# templates_array = templates.get_dense_templates().astype(np.float32, casting="safe") - -# # Aggregate useful parameters/variables for handy access in downstream functions -# params = WobbleParameters(**parameters) -# template_meta = TemplateMetadata.from_parameters_and_templates(params, templates_array) -# if not templates.are_templates_sparse(): -# sparsity = Sparsity.from_parameters_and_templates(params, templates_array) -# else: -# sparsity = Sparsity.from_templates(params, templates) - -# # Perform initial computations on templates necessary for computing the objective -# sparse_templates = np.where(sparsity.visible_channels[:, np.newaxis, :], templates_array, 0) -# temporal, singular, spatial = compress_templates(sparse_templates, params.approx_rank) -# temporal_jittered = upsample_and_jitter(temporal, params.jitter_factor, template_meta.num_samples) -# compressed_templates = (temporal, singular, spatial, temporal_jittered) -# pairwise_convolution = convolve_templates( -# compressed_templates, params.jitter_factor, params.approx_rank, template_meta.jittered_indices, sparsity -# ) -# norm_squared = compute_template_norm(sparsity.visible_channels, templates_array) -# template_data = TemplateData( -# compressed_templates=compressed_templates, -# pairwise_convolution=pairwise_convolution, -# norm_squared=norm_squared, -# ) - -# # Pack initial data into kwargs -# kwargs["params"] = params -# kwargs["template_meta"] = template_meta -# kwargs["sparsity"] = sparsity -# kwargs["template_data"] = template_data -# kwargs["nbefore"] = templates.nbefore -# kwargs["nafter"] = templates.nafter -# d.update(kwargs) -# return d - -# @classmethod -# def serialize_method_kwargs(cls, kwargs): -# # This function does nothing without a waveform extractor -- candidate for refactor -# kwargs = dict(kwargs) -# return kwargs - -# @classmethod -# def unserialize_in_worker(cls, kwargs): -# # This function does nothing without a waveform extractor -- candidate for refactor -# return kwargs - -# @classmethod -# def get_margin(cls, recording, kwargs): -# """Get margin for chunking recording. - -# Parameters -# ---------- -# recording : RecordingExtractor -# The recording extractor object. -# kwargs : dict -# Keyword arguments for matching method. - -# Returns -# ------- -# margin : int -# Buffer in samples on each side of a chunk. -# """ -# buffer_ms = 10 -# # margin = int(buffer_ms*1e-3 * recording.sampling_frequency) -# margin = 300 # To ensure equivalence with spike-psvae version of the algorithm -# return margin - -# @classmethod -# def main_function(cls, traces, method_kwargs): -# """Detect spikes in traces using the template matching algorithm. - -# Parameters -# ---------- -# traces : ndarray (chunk_len + 2*margin, num_channels) -# Voltage traces for a chunk of the recording. -# method_kwargs : dict -# Keyword arguments for matching method. - -# Returns -# ------- -# spikes : ndarray (num_spikes,) -# Resulting spike train. -# """ -# # Unpack method_kwargs -# nbefore, nafter = method_kwargs["nbefore"], method_kwargs["nafter"] -# template_meta = method_kwargs["template_meta"] -# params = method_kwargs["params"] -# sparsity = method_kwargs["sparsity"] -# template_data = method_kwargs["template_data"] - -# # Check traces -# assert traces.dtype == np.float32, "traces must be specified as np.float32" - -# # Compute objective -# objective = compute_objective(traces, template_data, params.approx_rank) -# objective_normalized = 2 * objective - template_data.norm_squared[:, np.newaxis] - -# # Compute spike train -# spike_trains, scalings, distance_metrics = [], [], [] -# for i in range(params.max_iter): -# # find peaks -# spike_train, scaling, distance_metric = cls.find_peaks( -# objective, objective_normalized, np.array(spike_trains), params, template_data, template_meta -# ) -# if len(spike_train) == 0: -# break - -# # update spike_train, scaling, distance metrics with new values -# spike_trains.extend(list(spike_train)) -# scalings.extend(list(scaling)) -# distance_metrics.extend(list(distance_metric)) - -# # subtract newly detected spike train from traces (via the objective) -# objective, objective_normalized = cls.subtract_spike_train( -# spike_train, scaling, template_data, objective, objective_normalized, params, template_meta, sparsity -# ) - -# spike_train = np.array(spike_trains) -# scalings = np.array(scalings) -# distance_metric = np.array(distance_metrics) -# if len(spike_train) == 0: # no spikes found -# return np.zeros(0, dtype=cls.spike_dtype) - -# # order spike times -# index = np.argsort(spike_train[:, 0]) -# spike_train = spike_train[index] -# scalings = scalings[index] -# distance_metric = distance_metric[index] - -# # adjust spike_train -# spike_train[:, 0] += nbefore # beginning of template --> center of template -# spike_train[:, 1] //= params.jitter_factor # jittered_index --> template_index - -# # TODO : Benchmark spike amplitudes -# # Find spike amplitudes / channels -# amplitudes, channel_inds = [], [] -# for i, spike_index in enumerate(spike_train[:, 0]): -# best_ch = np.argmax(np.abs(traces[spike_index, :])) -# amp = np.abs(traces[spike_index, best_ch]) -# amplitudes.append(amp) -# channel_inds.append(best_ch) - -# # assign result to spikes array -# spikes = np.zeros(spike_train.shape[0], dtype=cls.spike_dtype) -# spikes["sample_index"] = spike_train[:, 0] -# spikes["cluster_index"] = spike_train[:, 1] -# spikes["channel_index"] = channel_inds -# spikes["amplitude"] = amplitudes - -# return spikes - -# # TODO: Replace this method with equivalent from spikeinterface -# @classmethod -# def find_peaks( -# cls, objective, objective_normalized, spike_trains, params, template_data, template_meta -# ) -> tuple[np.ndarray, np.ndarray, np.ndarray]: -# """Find new peaks in the objective and update spike train accordingly. - -# Parameters -# ---------- -# objective : ndarray (num_templates, traces.shape[0]+template_meta.num_samples-1) -# Template matching objective for each template. -# objective_normalized : ndarray (num_templates, traces.shape[0]+template_meta.num_samples-1) -# Template matching objective normalized by the magnitude of each template. -# spike_trains : ndarray (n_spikes, 2) -# Spike train from template matching. -# params : WobbleParameters -# Dataclass object for aggregating the parameters together. -# template_meta : TemplateMetadata -# Dataclass object for aggregating template metadata together. - -# Returns -# ------- -# new_spike_train : ndarray (num_spikes, 2) -# Spike train from template matching with newly detected spikes added. -# scalings : ndarray (num_spikes,) -# Amplitude scaling used for each spike. -# distance_metric : ndarray (num_spikes) -# A metric that describes how good of a "fit" each spike is to its corresponding template - -# Notes -# ----- -# This function first identifies spike times (indices) using peaks in the objective that correspond to matches -# between a template and a spike. Then, it finds the best upsampled/jittered template corresponding to each spike. -# Finally, it generates a new spike train from the spike times, and returns it along with additional metrics about -# each spike. -# """ -# from scipy import signal - -# # Get spike times (indices) using peaks in the objective -# objective_template_max = np.max(objective_normalized, axis=0) -# spike_window = (template_meta.num_samples - 1, objective_normalized.shape[1] - template_meta.num_samples) -# objective_windowed = objective_template_max[spike_window[0] : spike_window[1]] -# spike_time_indices = signal.argrelmax(objective_windowed, order=template_meta.num_samples - 1)[0] -# spike_time_indices += template_meta.num_samples - 1 -# objective_spikes = objective_template_max[spike_time_indices] -# spike_time_indices = spike_time_indices[objective_spikes > params.threshold] - -# if len(spike_time_indices) == 0: # No new spikes found -# return np.zeros((0, 2), dtype=np.int32), np.zeros(0), np.zeros(0) - -# # Extract metrics using spike times (indices) -# distance_metric = objective_template_max[spike_time_indices] -# scalings = np.ones(len(spike_time_indices), dtype=objective_normalized.dtype) - -# # Find the best upsampled template -# spike_template_indices = np.argmax(objective_normalized[:, spike_time_indices], axis=0) -# high_res_shifts = cls.calculate_high_res_shift( -# spike_time_indices, -# spike_template_indices, -# objective, -# objective_normalized, -# template_data, -# params, -# template_meta, -# ) -# template_shift, time_shift, non_refractory_indices, scaling = high_res_shifts - -# # Update unit_indices, spike_times, and scalings -# spike_jittered_indices = spike_template_indices * params.jitter_factor -# at_least_one_spike = bool(len(non_refractory_indices)) -# if at_least_one_spike: -# spike_jittered_indices[non_refractory_indices] += template_shift -# spike_time_indices[non_refractory_indices] += time_shift -# scalings[non_refractory_indices] = scaling - -# # Generate new spike train from spike times (indices) -# convolution_correction = -1 * (template_meta.num_samples - 1) # convolution indices --> raw_indices -# spike_time_indices += convolution_correction -# new_spike_train = np.array([spike_time_indices, spike_jittered_indices]).T - -# return new_spike_train, scalings, distance_metric - -# @classmethod -# def subtract_spike_train( -# cls, spike_train, scalings, template_data, objective, objective_normalized, params, template_meta, sparsity -# ) -> tuple[np.ndarray, np.ndarray]: -# """Subtract spike train of templates from the objective directly. - -# Parameters -# ---------- -# spike_train : ndarray (num_spikes, 2) -# Spike train from template matching. -# scalings : ndarray (num_spikes,) -# Amplitude scaling used for each spike. -# objective : ndarray (num_templates, traces.shape[0]+num_samples-1) -# Template matching objective for each template. -# objective_normalized : ndarray (num_templates, traces.shape[0]+num_samples-1) -# Template matching objective normalized by the magnitude of each template. -# params : WobbleParameters -# Dataclass object for aggregating the parameters together. -# template_meta : TemplateMetadata -# Dataclass object for aggregating template metadata together. -# sparsity : Sparsity -# Dataclass object for aggregating channel sparsity variables together. - -# Returns -# ------- -# objective : ndarray (template_meta.num_templates, traces.shape[0]+template_meta.num_samples-1) -# Template matching objective for each template. -# objective_normalized : ndarray (num_templates, traces.shape[0]+template_meta.num_samples-1) -# Template matching objective normalized by the magnitude of each template. -# """ -# present_jittered_indices = np.unique(spike_train[:, 1]) -# convolution_resolution_len = get_convolution_len(template_meta.num_samples, template_meta.num_samples) -# for jittered_index in present_jittered_indices: -# id_mask = spike_train[:, 1] == jittered_index -# id_spiketrain = spike_train[id_mask, 0] -# id_scaling = scalings[id_mask] -# overlapping_templates = sparsity.unit_overlap[jittered_index] -# # Note: pairwise_conv only has overlapping template convolutions already -# pconv = template_data.pairwise_convolution[jittered_index] -# # TODO: If optimizing for speed -- check this loop -# for spike_start_index, spike_scaling in zip(id_spiketrain, id_scaling): -# spike_stop_index = spike_start_index + convolution_resolution_len -# objective_normalized[overlapping_templates, spike_start_index:spike_stop_index] -= 2 * pconv -# if params.scale_amplitudes: -# pconv_scaled = pconv * spike_scaling -# objective[overlapping_templates, spike_start_index:spike_stop_index] -= pconv_scaled - -# objective, objective_normalized = cls.enforce_refractory( -# spike_train, objective, objective_normalized, params, template_meta -# ) -# return objective, objective_normalized - -# @classmethod -# def calculate_high_res_shift( -# cls, -# spike_time_indices, -# spike_unit_indices, -# objective, -# objective_normalized, -# template_data, -# params, -# template_meta, -# ) -> tuple[np.ndarray, np.ndarray, np.ndarray, np.ndarray]: -# """Determines optimal shifts when super-resolution, scaled templates are used. - -# Parameters -# ---------- -# spike_time_indices : ndarray (num_spikes,) -# Indices in the voltage traces corresponding to the time of each spike. -# spike_unit_indices : ndarray (num_spikes) -# Units corresponding to each spike. -# objective : ndarray (num_templates, traces.shape[0]+num_samples-1) -# Template matching objective for each template. -# objective_normalized : ndarray (num_templates, traces.shape[0]+num_samples-1) -# Template matching objective normalized by the magnitude of each template. -# template_data : TemplateData -# Dataclass object for aggregating template data together. -# params : WobbleParameters -# Dataclass object for aggregating the parameters together. -# template_meta : TemplateMetadata -# Dataclass object for aggregating template metadata together. - -# Returns -# ------- -# template_shift : ndarray (num_spikes,) -# Indices to shift each spike template_index to the correct jittered_index. -# time_shift : ndarray (num_spikes,) -# Indices to shift each spike time index to the adjusted time index. -# non_refractory_indices : ndarray -# Indices of the spike train that correspond to non-refractory spikes. -# scalings : ndarray (num_spikes,) -# Amplitude scaling used for each spike. -# """ -# # Return identities if no high-resolution templates are necessary -# not_high_res = params.jitter_factor == 1 and not params.scale_amplitudes -# at_least_one_spike = bool(len(spike_time_indices)) -# if not_high_res or not at_least_one_spike: -# template_shift = np.zeros_like(spike_time_indices) -# time_shift = np.zeros_like(spike_time_indices) -# non_refractory_indices = range(len(spike_time_indices)) -# scalings = np.ones_like(spike_time_indices) -# return template_shift, time_shift, non_refractory_indices, scalings - -# peak_indices = spike_time_indices + template_meta.peak_window[:, np.newaxis] -# objective_peaks = objective_normalized[spike_unit_indices, peak_indices] - -# # Omit refractory spikes -# peak_is_refractory = np.logical_or(np.isinf(objective_peaks[0, :]), np.isinf(objective_peaks[-1, :])) -# refractory_before_spike = np.arange(-template_meta.overlapping_spike_buffer, 1)[:, np.newaxis] -# refractory_indices = spike_time_indices[peak_is_refractory] + refractory_before_spike -# objective_normalized[spike_unit_indices[peak_is_refractory], refractory_indices] = -1 * np.inf -# non_refractory_indices = np.flatnonzero(np.logical_not(peak_is_refractory)) -# objective_peaks = objective_peaks[:, non_refractory_indices] -# if objective_peaks.shape[1] == 0: # no non-refractory peaks --> exit function -# return np.array([]), np.array([]), np.array([]), np.array([]) - -# # Upsample and compute optimal template shift -# window_len_upsampled = template_meta.peak_window_len * params.jitter_factor -# from scipy import signal - -# if not params.scale_amplitudes: -# # Perform simple upsampling using scipy.signal.resample -# high_resolution_peaks = signal.resample(objective_peaks, window_len_upsampled, axis=0) -# jitter = np.argmax(high_resolution_peaks[template_meta.jitter_window, :], axis=0) -# scalings = np.ones(len(non_refractory_indices)) -# else: -# # upsampled the convolution for the detected peaks only -# objective_peaks_high_res = objective[spike_unit_indices, peak_indices] -# objective_peaks_high_res = objective_peaks_high_res[:, non_refractory_indices] -# high_resolution_conv = signal.resample(objective_peaks_high_res, window_len_upsampled, axis=0) - -# # Find template norms for detected peaks only -# norm_peaks = template_data.norm_squared[spike_unit_indices[non_refractory_indices]] - -# high_res_objective, scalings = compute_scale_amplitudes( -# high_resolution_conv, norm_peaks, params.scale_min, params.scale_max, params.amplitude_variance -# ) -# jitter = np.argmax(high_res_objective[template_meta.jitter_window, :], axis=0) -# scalings = scalings[jitter, np.arange(len(non_refractory_indices))] - -# # Extract outputs from jitter -# template_shift = template_meta.jitter2template_shift[jitter] -# time_shift = template_meta.jitter2spike_time_shift[jitter] -# return template_shift, time_shift, non_refractory_indices, scalings - -# @classmethod -# def enforce_refractory( -# cls, spike_train, objective, objective_normalized, params, template_meta -# ) -> tuple[np.ndarray, np.ndarray]: -# """Enforcing the refractory period for each unit by setting the objective to -infinity. - -# Parameters -# ---------- -# spike_train : ndarray (num_spikes, 2) -# Spike train from template matching. -# objective : ndarray (num_templates, traces.shape[0]+num_samples-1) -# Template matching objective for each template. -# objective_normalized : ndarray (num_templates, traces.shape[0]+num_samples-1) -# Template matching objective normalized by the magnitude of each template. -# params : WobbleParameters -# Dataclass object for aggregating the parameters together. -# template_meta : TemplateMetadata -# Dataclass object for aggregating template metadata together. - -# Returns -# ------- -# objective : ndarray (template_meta.num_templates, traces.shape[0]+template_meta.num_samples-1) -# Template matching objective for each template. -# objective_normalized : ndarray (num_templates, traces.shape[0]+template_meta.num_samples-1) -# Template matching objective normalized by the magnitude of each template. -# """ -# window = np.arange(-params.refractory_period_frames, params.refractory_period_frames + 1) - -# # Adjust cluster IDs so that they match original templates -# spike_times = spike_train[:, 0] -# spike_template_indices = spike_train[:, 1] // params.jitter_factor - -# # We want to enforce refractory conditions on unit_indices rather than template_indices for units with many templates -# spike_unit_indices = spike_template_indices.copy() -# for template_index in set(spike_template_indices): -# unit_index = template_meta.template_indices2unit_indices[ -# template_index -# ] # unit_index corresponding to this template -# spike_unit_indices[spike_template_indices == template_index] = unit_index - -# # Get the samples (time indices) that correspond to the waveform for each spike -# waveform_samples = get_convolution_len(spike_times[:, np.newaxis], template_meta.num_samples) + window - -# # Enforce refractory by setting objective to negative infinity in invalid regions -# objective_normalized[spike_unit_indices[:, np.newaxis], waveform_samples[:, 1:-1]] = -1 * np.inf -# if params.scale_amplitudes: # template_convolution is only used with amplitude scaling -# objective[spike_unit_indices[:, np.newaxis], waveform_samples[:, 1:-1]] = -1 * np.inf -# return objective, objective_normalized - def compute_template_norm(visible_channels, templates): """Computes squared norm of each template. From 3de7caddc60ed896c5e9aac30bcbaec4e45c0dbd Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 7 Oct 2024 16:39:43 +0000 Subject: [PATCH 085/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/core/node_pipeline.py | 2 +- .../internal/tests/test_spykingcircus2.py | 2 + .../sorters/internal/tridesclous2.py | 2 +- .../clustering/clustering_tools.py | 2 +- .../sortingcomponents/matching/base.py | 15 ++-- .../sortingcomponents/matching/circus.py | 78 +++++++++---------- .../sortingcomponents/matching/main.py | 1 - .../sortingcomponents/matching/naive.py | 17 ++-- .../sortingcomponents/matching/tdc.py | 25 +++--- .../sortingcomponents/matching/wobble.py | 25 ++++-- .../tests/test_template_matching.py | 13 ++-- 11 files changed, 102 insertions(+), 80 deletions(-) diff --git a/src/spikeinterface/core/node_pipeline.py b/src/spikeinterface/core/node_pipeline.py index 057bd9d683..540ee59fdb 100644 --- a/src/spikeinterface/core/node_pipeline.py +++ b/src/spikeinterface/core/node_pipeline.py @@ -96,7 +96,7 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin, *ar class PeakSource(PipelineNode): - + def get_trace_margin(self): raise NotImplementedError diff --git a/src/spikeinterface/sorters/internal/tests/test_spykingcircus2.py b/src/spikeinterface/sorters/internal/tests/test_spykingcircus2.py index b51abff570..df6e3821bb 100644 --- a/src/spikeinterface/sorters/internal/tests/test_spykingcircus2.py +++ b/src/spikeinterface/sorters/internal/tests/test_spykingcircus2.py @@ -6,12 +6,14 @@ from pathlib import Path + class SpykingCircus2SorterCommonTestSuite(SorterCommonTestSuite, unittest.TestCase): SorterClass = Spykingcircus2Sorter if __name__ == "__main__": from spikeinterface import set_global_job_kwargs + set_global_job_kwargs(n_jobs=1, progress_bar=False) test = SpykingCircus2SorterCommonTestSuite() test.cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "sorters" diff --git a/src/spikeinterface/sorters/internal/tridesclous2.py b/src/spikeinterface/sorters/internal/tridesclous2.py index f34471017b..a180fb4e02 100644 --- a/src/spikeinterface/sorters/internal/tridesclous2.py +++ b/src/spikeinterface/sorters/internal/tridesclous2.py @@ -226,7 +226,7 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): matching_method = params["matching"]["method"] matching_params = params["matching"]["method_kwargs"].copy() matching_params["templates"] = templates - if params["matching"]["method"] in ("tdc-peeler", ): + if params["matching"]["method"] in ("tdc-peeler",): matching_params["noise_levels"] = noise_levels spikes = find_spikes_from_templates( recording_for_peeler, method=matching_method, method_kwargs=matching_params, **job_kwargs diff --git a/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py b/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py index d93a4c257d..08a1384333 100644 --- a/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py +++ b/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py @@ -602,7 +602,7 @@ def detect_mixtures(templates, method_kwargs={}, job_kwargs={}, tmp_folder=None, sub_recording = recording.frame_slice(t_start, t_stop) local_params.update({"ignore_inds": ignore_inds + [i]}) - + spikes, more_outputs = find_spikes_from_templates( sub_recording, method="circus-omp-svd", method_kwargs=local_params, extra_outputs=True, **job_kwargs ) diff --git a/src/spikeinterface/sortingcomponents/matching/base.py b/src/spikeinterface/sortingcomponents/matching/base.py index 0c58f9b09b..0e60a9e864 100644 --- a/src/spikeinterface/sortingcomponents/matching/base.py +++ b/src/spikeinterface/sortingcomponents/matching/base.py @@ -10,14 +10,15 @@ ("segment_index", "int64"), ] + class BaseTemplateMatching(PeakDetector): def __init__(self, recording, templates, return_output=True, parents=None): # TODO make a sharedmem of template here # TODO maybe check that channel_id are the same with recording - assert isinstance(templates, Templates), ( - f"The templates supplied is of type {type(templates)} and must be a Templates" - ) + assert isinstance( + templates, Templates + ), f"The templates supplied is of type {type(templates)} and must be a Templates" self.templates = templates PeakDetector.__init__(self, recording, return_output=return_output, parents=parents) @@ -25,7 +26,7 @@ def get_dtype(self): return np.dtype(_base_matching_dtype) def get_trace_margin(self): - raise NotImplementedError + raise NotImplementedError def compute(self, traces, start_frame, end_frame, segment_index, max_margin): spikes = self.compute_matching(traces, start_frame, end_frame, segment_index) @@ -37,11 +38,11 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin): spikes = spikes[keep] # node pipeline need to return a tuple - return (spikes, ) + return (spikes,) def compute_matching(self, traces, start_frame, end_frame, segment_index): raise NotImplementedError - + def get_extra_outputs(self): # can be overwritten if need to ouput some variables with a dict - return None \ No newline at end of file + return None diff --git a/src/spikeinterface/sortingcomponents/matching/circus.py b/src/spikeinterface/sortingcomponents/matching/circus.py index 5bce943fc0..a3624f4296 100644 --- a/src/spikeinterface/sortingcomponents/matching/circus.py +++ b/src/spikeinterface/sortingcomponents/matching/circus.py @@ -88,6 +88,7 @@ def compute_overlaps(templates, num_samples, num_channels, sparsities): return new_overlaps + class CircusOMPSVDPeeler(BaseTemplateMatching): """ Orthogonal Matching Pursuit inspired from Spyking Circus sorter @@ -121,17 +122,21 @@ class CircusOMPSVDPeeler(BaseTemplateMatching): """ _more_output_keys = [ - "norms", - "temporal", - "spatial", - "singular", - "units_overlaps", - "unit_overlaps_indices", - "normed_templates", - "overlaps", - ] - - def __init__(self, recording, return_output=True, parents=None, + "norms", + "temporal", + "spatial", + "singular", + "units_overlaps", + "unit_overlaps_indices", + "normed_templates", + "overlaps", + ] + + def __init__( + self, + recording, + return_output=True, + parents=None, templates=None, amplitudes=[0.6, np.inf], stop_criteria="max_failures", @@ -142,7 +147,7 @@ def __init__(self, recording, return_output=True, parents=None, ignore_inds=[], vicinity=3, precomputed=None, - ): + ): BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) @@ -169,7 +174,6 @@ def __init__(self, recording, return_output=True, parents=None, assert precomputed[key] is not None, "If templates are provided, %d should also be there" % key setattr(self, key, precomputed[key]) - self.ignore_inds = np.array(ignore_inds) self.unit_overlaps_tables = {} @@ -182,7 +186,6 @@ def __init__(self, recording, return_output=True, parents=None, else: self.margin = 2 * self.num_samples - def _prepare_templates(self): assert self.stop_criteria in ["max_failures", "omp_min_sps", "relative_error"] @@ -256,11 +259,8 @@ def get_extra_outputs(self): output[key] = getattr(self, key) return output - - - def get_trace_margin(self): - return self.margin + return self.margin def compute_matching(self, traces, start_frame, end_frame, segment_index): import scipy.spatial @@ -468,10 +468,8 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): if spikes.size > 0: order = np.argsort(spikes["sample_index"]) spikes = spikes[order] - - return spikes - + return spikes class CircusPeeler(BaseTemplateMatching): @@ -519,19 +517,23 @@ class CircusPeeler(BaseTemplateMatching): """ - def __init__(self, recording, return_output=True, parents=None, - - templates=None, - peak_sign="neg", - exclude_sweep_ms=0.1, - jitter_ms=0.1, - detect_threshold=5, - noise_levels=None, - random_chunk_kwargs={}, - max_amplitude=1.5, - min_amplitude=0.5, - use_sparse_matrix_threshold=0.25, - ): + + def __init__( + self, + recording, + return_output=True, + parents=None, + templates=None, + peak_sign="neg", + exclude_sweep_ms=0.1, + jitter_ms=0.1, + detect_threshold=5, + noise_levels=None, + random_chunk_kwargs={}, + max_amplitude=1.5, + min_amplitude=0.5, + use_sparse_matrix_threshold=0.25, + ): BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) @@ -544,7 +546,9 @@ def __init__(self, recording, return_output=True, parents=None, assert HAVE_SKLEARN, "CircusPeeler needs sklearn to work" - assert (use_sparse_matrix_threshold >= 0) and (use_sparse_matrix_threshold <= 1), f"use_sparse_matrix_threshold should be in [0, 1]" + assert (use_sparse_matrix_threshold >= 0) and ( + use_sparse_matrix_threshold <= 1 + ), f"use_sparse_matrix_threshold should be in [0, 1]" self.num_channels = recording.get_num_channels() self.num_samples = templates.num_samples @@ -580,8 +584,6 @@ def __init__(self, recording, return_output=True, parents=None, self.margin = max(self.nbefore, self.nafter) * 2 self.peak_sign = peak_sign - - def _prepare_templates(self): import scipy.spatial import scipy @@ -617,7 +619,6 @@ def _prepare_templates(self): def get_trace_margin(self): return self.margin - def compute_matching(self, traces, start_frame, end_frame, segment_index): neighbor_window = self.num_samples - 1 @@ -702,4 +703,3 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): spikes = spikes[order] return spikes - diff --git a/src/spikeinterface/sortingcomponents/matching/main.py b/src/spikeinterface/sortingcomponents/matching/main.py index 484993c657..f423d55e2a 100644 --- a/src/spikeinterface/sortingcomponents/matching/main.py +++ b/src/spikeinterface/sortingcomponents/matching/main.py @@ -10,7 +10,6 @@ from spikeinterface.core.node_pipeline import run_node_pipeline - def find_spikes_from_templates( recording, method="naive", method_kwargs={}, extra_outputs=False, verbose=False, **job_kwargs ) -> np.ndarray | tuple[np.ndarray, dict]: diff --git a/src/spikeinterface/sortingcomponents/matching/naive.py b/src/spikeinterface/sortingcomponents/matching/naive.py index 387fae65b0..26f093c187 100644 --- a/src/spikeinterface/sortingcomponents/matching/naive.py +++ b/src/spikeinterface/sortingcomponents/matching/naive.py @@ -8,19 +8,23 @@ from spikeinterface.sortingcomponents.peak_detection import DetectPeakLocallyExclusive - from .base import BaseTemplateMatching, _base_matching_dtype + class NaiveMatching(BaseTemplateMatching): - def __init__(self, recording, return_output=True, parents=None, + def __init__( + self, + recording, + return_output=True, + parents=None, templates=None, peak_sign="neg", exclude_sweep_ms=0.1, detect_threshold=5, noise_levels=None, - radius_um=100., + radius_um=100.0, random_chunk_kwargs={}, - ): + ): BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) @@ -37,15 +41,13 @@ def __init__(self, recording, return_output=True, parents=None, self.nafter = self.templates.nafter self.margin = max(self.nbefore, self.nafter) - def get_trace_margin(self): return self.margin - def compute_matching(self, traces, start_frame, end_frame, segment_index): if self.margin > 0: - peak_traces = traces[self.margin:-self.margin, :] + peak_traces = traces[self.margin : -self.margin, :] else: peak_traces = traces peak_sample_ind, peak_chan_ind = DetectPeakLocallyExclusive.detect_peaks( @@ -70,4 +72,3 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): spikes["amplitude"][i] = 0.0 return spikes - diff --git a/src/spikeinterface/sortingcomponents/matching/tdc.py b/src/spikeinterface/sortingcomponents/matching/tdc.py index 8ec5fcb1d4..56457fe2fa 100644 --- a/src/spikeinterface/sortingcomponents/matching/tdc.py +++ b/src/spikeinterface/sortingcomponents/matching/tdc.py @@ -37,24 +37,29 @@ class TridesclousPeeler(BaseTemplateMatching): This method is quite fast but don't give exelent results to resolve spike collision when templates have high similarity. """ - def __init__(self, recording, return_output=True, parents=None, + + def __init__( + self, + recording, + return_output=True, + parents=None, templates=None, peak_sign="neg", peak_shift_ms=0.2, detect_threshold=5, noise_levels=None, - radius_um=100., + radius_um=100.0, num_closest=5, sample_shift=3, ms_before=0.8, ms_after=1.2, num_peeler_loop=2, num_template_try=1, - ): + ): BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) - # maybe in base? + # maybe in base? self.templates_array = templates.get_dense_templates() unit_ids = templates.unit_ids @@ -64,7 +69,7 @@ def __init__(self, recording, return_output=True, parents=None, self.nbefore = templates.nbefore self.nafter = templates.nafter - + self.peak_sign = peak_sign nbefore_short = int(ms_before * sr / 1000.0) @@ -103,6 +108,7 @@ def __init__(self, recording, return_output=True, parents=None, # distance between units import scipy + unit_distances = scipy.spatial.distance.cdist(unit_locations, unit_locations, metric="euclidean") # seach for closet units and unitary discriminant vector @@ -111,7 +117,7 @@ def __init__(self, recording, return_output=True, parents=None, order = np.argsort(unit_distances[unit_ind, :]) closest_u = np.arange(unit_ids.size)[order].tolist() closest_u.remove(unit_ind) - closest_u = np.array(closest_u[: num_closest]) + closest_u = np.array(closest_u[:num_closest]) # compute unitary discriminent vector (chans,) = np.nonzero(self.template_sparsity[unit_ind, :]) @@ -298,10 +304,8 @@ def _find_spikes_one_level(self, traces, level=0): spikes["cluster_index"][i] = cluster_index spikes["amplitude"][i] = amplitude - - return spikes - + return spikes if HAVE_NUMBA: @@ -346,6 +350,3 @@ def numba_best_shift(traces, template, sample_index, nbefore, possible_shifts, d distances_shift[i] = sum_dist return distances_shift - - - diff --git a/src/spikeinterface/sortingcomponents/matching/wobble.py b/src/spikeinterface/sortingcomponents/matching/wobble.py index 581eb78a77..d8766581be 100644 --- a/src/spikeinterface/sortingcomponents/matching/wobble.py +++ b/src/spikeinterface/sortingcomponents/matching/wobble.py @@ -337,10 +337,14 @@ class WobbleMatch(BaseTemplateMatching): # "templates": None, # } - def __init__(self, recording, return_output=True, parents=None, + def __init__( + self, + recording, + return_output=True, + parents=None, templates=None, parameters={}, - ): + ): BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) @@ -404,7 +408,12 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): for i in range(self.params.max_iter): # find peaks spike_train, scaling, distance_metric = self.find_peaks( - objective, objective_normalized, np.array(spike_trains), self.params, self.template_data, self.template_meta + objective, + objective_normalized, + np.array(spike_trains), + self.params, + self.template_data, + self.template_meta, ) if len(spike_train) == 0: break @@ -416,7 +425,14 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): # subtract newly detected spike train from traces (via the objective) objective, objective_normalized = self.subtract_spike_train( - spike_train, scaling, self.template_data, objective, objective_normalized, self.params, self.template_meta, self.sparsity + spike_train, + scaling, + self.template_data, + objective, + objective_normalized, + self.params, + self.template_meta, + self.sparsity, ) spike_train = np.array(spike_trains) @@ -950,4 +966,3 @@ def compute_scale_amplitudes( scalings = np.clip(b / a, scale_min, scale_max) high_res_objective = (2 * scalings * b) - (np.square(scalings) * a) - (1 / amplitude_variance) return high_res_objective, scalings - diff --git a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py index 7fdd64bca5..cbf1d29932 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py +++ b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py @@ -41,11 +41,13 @@ def test_find_spikes_from_templates(method, sorting_analyzer): noise_levels = sorting_analyzer.get_extension("noise_levels").get_data() # sorting_analyzer - method_kwargs_all = {"templates": templates, } + method_kwargs_all = { + "templates": templates, + } method_kwargs = {} if method in ("naive", "tdc-peeler", "circus"): method_kwargs["noise_levels"] = noise_levels - + # method_kwargs["wobble"] = { # "templates": waveform_extractor.get_all_templates(), # "nbefore": waveform_extractor.nbefore, @@ -53,8 +55,9 @@ def test_find_spikes_from_templates(method, sorting_analyzer): # } method_kwargs.update(method_kwargs_all) - spikes, info = find_spikes_from_templates(recording, method=method, - method_kwargs=method_kwargs, extra_outputs=True, **job_kwargs) + spikes, info = find_spikes_from_templates( + recording, method=method, method_kwargs=method_kwargs, extra_outputs=True, **job_kwargs + ) # print(info) @@ -77,7 +80,7 @@ def test_find_spikes_from_templates(method, sorting_analyzer): # comp = si.compare_sorter_to_ground_truth(gt_sorting, sorting) # si.plot_agreement_matrix(comp, ax=ax) # ax.set_title(method) - # plt.show() + # plt.show() if __name__ == "__main__": From f5bcb6a52391a412588024a8f2348702e68b2385 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Mon, 7 Oct 2024 19:10:43 +0200 Subject: [PATCH 086/344] debug wobble after refactoring --- .../sortingcomponents/matching/wobble.py | 12 ++++++------ .../sortingcomponents/tests/test_wobble.py | 2 +- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/matching/wobble.py b/src/spikeinterface/sortingcomponents/matching/wobble.py index 581eb78a77..8b9279896a 100644 --- a/src/spikeinterface/sortingcomponents/matching/wobble.py +++ b/src/spikeinterface/sortingcomponents/matching/wobble.py @@ -200,7 +200,7 @@ def from_parameters_and_templates(cls, params, templates): # important : this is differents from the spikeinterface.core.Sparsity @dataclass -class _Sparsity: +class WobbleSparsity: """Variables that describe channel sparsity. Parameters @@ -228,7 +228,7 @@ def from_parameters_and_templates(cls, params, templates): Returns ------- - sparsity : _Sparsity + sparsity : WobbleSparsity Dataclass object for aggregating channel sparsity variables together. """ visible_channels = np.ptp(templates, axis=1) > params.visibility_threshold @@ -252,7 +252,7 @@ def from_templates(cls, params, templates): Returns ------- - sparsity : _Sparsity + sparsity : WobbleSparsity Dataclass object for aggregating channel sparsity variables together. """ visible_channels = templates.sparsity.mask @@ -350,9 +350,9 @@ def __init__(self, recording, return_output=True, parents=None, params = WobbleParameters(**parameters) template_meta = TemplateMetadata.from_parameters_and_templates(params, templates_array) if not templates.are_templates_sparse(): - sparsity = _Sparsity.from_parameters_and_templates(params, templates_array) + sparsity = WobbleSparsity.from_parameters_and_templates(params, templates_array) else: - sparsity = _Sparsity.from_templates(params, templates) + sparsity = WobbleSparsity.from_templates(params, templates) # Perform initial computations on templates necessary for computing the objective sparse_templates = np.where(sparsity.visible_channels[:, np.newaxis, :], templates_array, 0) @@ -555,7 +555,7 @@ def subtract_spike_train( Dataclass object for aggregating the parameters together. template_meta : TemplateMetadata Dataclass object for aggregating template metadata together. - sparsity : _Sparsity + sparsity : WobbleSparsity Dataclass object for aggregating channel sparsity variables together. Returns diff --git a/src/spikeinterface/sortingcomponents/tests/test_wobble.py b/src/spikeinterface/sortingcomponents/tests/test_wobble.py index 5e6be02409..d6d1e1e0b9 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_wobble.py +++ b/src/spikeinterface/sortingcomponents/tests/test_wobble.py @@ -143,7 +143,7 @@ def test_convolve_templates(): ) unit_overlap = unit_overlap > 0 unit_overlap = np.repeat(unit_overlap, jitter_factor, axis=0) - sparsity = wobble.Sparsity(visible_channels, unit_overlap) + sparsity = wobble.WobbleSparsity(visible_channels, unit_overlap) # Act: run convolve_templates pairwise_convolution = wobble.convolve_templates( From 8c3699e9ea5dcb7f16487011ba8da3cf3e555346 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 7 Oct 2024 18:18:34 +0000 Subject: [PATCH 087/344] [pre-commit.ci] pre-commit autoupdate MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit updates: - [github.com/pre-commit/pre-commit-hooks: v4.6.0 → v5.0.0](https://github.com/pre-commit/pre-commit-hooks/compare/v4.6.0...v5.0.0) --- .pre-commit-config.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml index 4c4bd68be4..1e133694ba 100644 --- a/.pre-commit-config.yaml +++ b/.pre-commit-config.yaml @@ -1,6 +1,6 @@ repos: - repo: https://github.com/pre-commit/pre-commit-hooks - rev: v4.6.0 + rev: v5.0.0 hooks: - id: check-yaml - id: end-of-file-fixer From 4e38686836aa0a105cb01e8c9dcd25bf7f20a662 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Mon, 7 Oct 2024 20:51:52 +0200 Subject: [PATCH 088/344] feedback and clean --- src/spikeinterface/core/recording_tools.py | 75 ++++++---------------- 1 file changed, 20 insertions(+), 55 deletions(-) diff --git a/src/spikeinterface/core/recording_tools.py b/src/spikeinterface/core/recording_tools.py index 37fcd9714a..cde6f0ced5 100644 --- a/src/spikeinterface/core/recording_tools.py +++ b/src/spikeinterface/core/recording_tools.py @@ -529,18 +529,19 @@ def get_random_recording_slices(recording, ---------- recording : BaseRecording The recording to get random chunks from - methid : "legacy" - The method used. + method : "legacy" + The method used to get random slices. + * "legacy" : the one used until version 0.101.0, there is no constrain on slices + and they can overlap. num_chunks_per_segment : int, default: 20 Number of chunks per segment chunk_duration : str | float | None, default "500ms" The duration of each chunk in 's' or 'ms' chunk_size : int | None - Size of a chunk in number of frames - + Size of a chunk in number of frames. This is ued only if chunk_duration is None. concatenated : bool, default: True If True chunk are concatenated along time axis - seed : int, default: 0 + seed : int, default: None Random seed margin_frames : int, default: 0 Margin in number of frames to avoid edge effects @@ -596,7 +597,8 @@ def get_random_data_chunks( recording, return_scaled=False, num_chunks_per_segment=20, - chunk_size=10000, + chunk_duration="500ms", + chunk_size=None, concatenated=True, seed=0, margin_frames=0, @@ -604,8 +606,6 @@ def get_random_data_chunks( """ Extract random chunks across segments - This is used for instance in get_noise_levels() to estimate noise on traces. - Parameters ---------- recording : BaseRecording @@ -614,8 +614,10 @@ def get_random_data_chunks( If True, returned chunks are scaled to uV num_chunks_per_segment : int, default: 20 Number of chunks per segment - chunk_size : int, default: 10000 - Size of a chunk in number of frames + chunk_duration : str | float | None, default "500ms" + The duration of each chunk in 's' or 'ms' + chunk_size : int | None + Size of a chunk in number of frames. This is ued only if chunk_duration is None. concatenated : bool, default: True If True chunk are concatenated along time axis seed : int, default: 0 @@ -628,51 +630,19 @@ def get_random_data_chunks( chunk_list : np.array Array of concatenate chunks per segment """ - # # check chunk size - # num_segments = recording.get_num_segments() - # for segment_index in range(num_segments): - # chunk_size_limit = recording.get_num_frames(segment_index) - 2 * margin_frames - # if chunk_size > chunk_size_limit: - # chunk_size = chunk_size_limit - 1 - # warnings.warn( - # f"chunk_size is greater than the number " - # f"of samples for segment index {segment_index}. " - # f"Using {chunk_size}." - # ) - - # rng = np.random.default_rng(seed) - # chunk_list = [] - # low = margin_frames - # size = num_chunks_per_segment - # for segment_index in range(num_segments): - # num_frames = recording.get_num_frames(segment_index) - # high = num_frames - chunk_size - margin_frames - # random_starts = rng.integers(low=low, high=high, size=size) - # segment_trace_chunk = [ - # recording.get_traces( - # start_frame=start_frame, - # end_frame=(start_frame + chunk_size), - # segment_index=segment_index, - # return_scaled=return_scaled, - # ) - # for start_frame in random_starts - # ] - - # chunk_list.extend(segment_trace_chunk) - recording_slices = get_random_recording_slices(recording, method="legacy", num_chunks_per_segment=num_chunks_per_segment, + chunk_duration=chunk_duration, chunk_size=chunk_size, - # chunk_duration=chunk_duration, margin_frames=margin_frames, seed=seed) chunk_list = [] - for segment_index, start_frame, stop_frame in recording_slices: + for segment_index, start_frame, end_frame in recording_slices: traces_chunk = recording.get_traces( start_frame=start_frame, - end_frame=(start_frame + chunk_size), + end_frame=end_frame, segment_index=segment_index, return_scaled=return_scaled, ) @@ -773,7 +743,11 @@ def get_noise_levels( You can use standard deviation with `method="std"` Internally it samples some chunk across segment. - And then, it use MAD estimator (more robust than STD) + And then, it use MAD estimator (more robust than STD) ot the STD on each chunk. + Finally the average on all MAD is performed. + + The result is cached in a property of the recording. + Next call on the same recording will use the cache unless force_recompute=True. Parameters ---------- @@ -803,15 +777,6 @@ def get_noise_levels( if key in recording.get_property_keys() and not force_recompute: noise_levels = recording.get_property(key=key) else: - # random_chunks = get_random_data_chunks(recording, return_scaled=return_scaled, **random_chunk_kwargs) - - # if method == "mad": - # med = np.median(random_chunks, axis=0, keepdims=True) - # # hard-coded so that core doesn't depend on scipy - # noise_levels = np.median(np.abs(random_chunks - med), axis=0) / 0.6744897501960817 - # elif method == "std": - # noise_levels = np.std(random_chunks, axis=0) - random_slices_kwargs, job_kwargs = split_job_kwargs(kwargs) recording_slices = get_random_recording_slices(recording,**random_slices_kwargs) From 484a5f4626c1cd160f40d08cb8f6980ea6f6b8b3 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Tue, 8 Oct 2024 10:38:45 +0200 Subject: [PATCH 089/344] WIP --- src/spikeinterface/curation/auto_merge.py | 151 +++++++++++----------- 1 file changed, 77 insertions(+), 74 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 00c156094d..7a101ad609 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -35,26 +35,31 @@ def auto_merges( sorting_analyzer: SortingAnalyzer, preset: str | None = "similarity_correlograms", resolve_graph: bool = False, - num_spikes_kwargs={"min_spikes": 100}, - snr_kwargs={"min_snr": 2}, - remove_contaminated_kwargs={"contamination_thresh": 0.2, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, - unit_locations_kwargs={"max_distance_um": 50}, - correlogram_kwargs={ - "corr_diff_thresh": 0.16, - "censor_correlograms_ms": 0.3, - "sigma_smooth_ms": 0.6, - "adaptative_window_thresh": 0.5, - }, - template_similarity_kwargs={"template_diff_thresh": 0.25}, - presence_distance_kwargs={"presence_distance_thresh": 100}, - knn_kwargs={"k_nn": 10}, - cross_contamination_kwargs={ - "cc_thresh": 0.1, - "p_value": 0.2, - "refractory_period_ms": 1.0, - "censored_period_ms": 0.3, - }, - quality_score_kwargs={"firing_contamination_balance": 2.5, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, + steps_params: dict = {"num_spikes" : {"min_spikes": 100}, + "snr" : {"min_snr": 2}, + "remove_contaminated" : {"contamination_thresh": 0.2, + "refractory_period_ms": 1.0, + "censored_period_ms": 0.3}, + "unit_locations" : {"max_distance_um": 50}, + "correlogram" : { + "corr_diff_thresh": 0.16, + "censor_correlograms_ms": 0.3, + "sigma_smooth_ms": 0.6, + "adaptative_window_thresh": 0.5, + }, + "template_similarity" : {"template_diff_thresh": 0.25}, + "presence_distance" : {"presence_distance_thresh": 100}, + "knn" : {"k_nn": 10}, + "cross_contamination" : { + "cc_thresh": 0.1, + "p_value": 0.2, + "refractory_period_ms": 1.0, + "censored_period_ms": 0.3, + }, + "quality_score" : {"firing_contamination_balance": 2.5, + "refractory_period_ms": 1.0, + "censored_period_ms": 0.3}, + }, compute_needed_extensions: bool = True, extra_outputs: bool = False, steps: list[str] | None = None, @@ -115,7 +120,8 @@ def auto_merges( Which steps to run, if no preset is used. Pontential steps : "num_spikes", "snr", "remove_contaminated", "unit_locations", "correlogram", "template_similarity", "presence_distance", "cross_contamination", "knn", "quality_score" - Please check steps explanations above!$ + Please check steps explanations above! + steps_params : A dictionary whose keys are the steps, and keys are steps parameters. force_copy : boolean, default: True When new extensions are computed, the default is to make a copy of the analyzer, to avoid overwriting already computed extensions. False if you want to overwrite @@ -140,11 +146,6 @@ def auto_merges( sorting = sorting_analyzer.sorting unit_ids = sorting.unit_ids - # to get fast computation we will not analyse pairs when: - # * not enough spikes for one of theses - # * auto correlogram is contaminated - # * to far away one from each other - all_steps = [ "num_spikes", "snr", @@ -227,11 +228,13 @@ def auto_merges( for step in steps: assert step in all_steps, f"{step} is not a valid step" + params = steps_params.get(step, {}) # STEP : remove units with too few spikes if step == "num_spikes": + num_spikes = sorting.count_num_spikes_per_unit(outputs="array") - to_remove = num_spikes < num_spikes_kwargs["min_spikes"] + to_remove = num_spikes < params["min_spikes"] pair_mask[to_remove, :] = False pair_mask[:, to_remove] = False outs["num_spikes"] = to_remove @@ -245,7 +248,7 @@ def auto_merges( qm_ext = sorting_analyzer.get_extension("quality_metrics") snrs = qm_ext.get_data()["snr"].values - to_remove = snrs < snr_kwargs["min_snr"] + to_remove = snrs < params["min_snr"] pair_mask[to_remove, :] = False pair_mask[:, to_remove] = False outs["snr"] = to_remove @@ -254,12 +257,12 @@ def auto_merges( elif step == "remove_contaminated": contaminations, nb_violations = compute_refrac_period_violations( sorting_analyzer, - refractory_period_ms=remove_contaminated_kwargs["refractory_period_ms"], - censored_period_ms=remove_contaminated_kwargs["censored_period_ms"], + refractory_period_ms=params["refractory_period_ms"], + censored_period_ms=params["censored_period_ms"], ) nb_violations = np.array(list(nb_violations.values())) contaminations = np.array(list(contaminations.values())) - to_remove = contaminations > remove_contaminated_kwargs["contamination_thresh"] + to_remove = contaminations > params["contamination_thresh"] pair_mask[to_remove, :] = False pair_mask[:, to_remove] = False outs["remove_contaminated"] = to_remove @@ -270,15 +273,15 @@ def auto_merges( unit_locations = location_ext.get_data()[:, :2] unit_distances = scipy.spatial.distance.cdist(unit_locations, unit_locations, metric="euclidean") - pair_mask = pair_mask & (unit_distances <= unit_locations_kwargs["max_distance_um"]) + pair_mask = pair_mask & (unit_distances <= params["max_distance_um"]) outs["unit_distances"] = unit_distances # STEP : potential auto merge by correlogram elif step == "correlogram" in steps: correlograms_ext = sorting_analyzer.get_extension("correlograms") correlograms, bins = correlograms_ext.get_data() - censor_ms = correlogram_kwargs["censor_correlograms_ms"] - sigma_smooth_ms = correlogram_kwargs["sigma_smooth_ms"] + censor_ms = params["censor_correlograms_ms"] + sigma_smooth_ms = params["sigma_smooth_ms"] mask = (bins[:-1] >= -censor_ms) & (bins[:-1] < censor_ms) correlograms[:, :, mask] = 0 correlograms_smoothed = smooth_correlogram(correlograms, bins, sigma_smooth_ms=sigma_smooth_ms) @@ -286,7 +289,7 @@ def auto_merges( win_sizes = np.zeros(n, dtype=int) for unit_ind in range(n): auto_corr = correlograms_smoothed[unit_ind, unit_ind, :] - thresh = np.max(auto_corr) * correlogram_kwargs["adaptative_window_thresh"] + thresh = np.max(auto_corr) * params["adaptative_window_thresh"] win_size = get_unit_adaptive_window(auto_corr, thresh) win_sizes[unit_ind] = win_size correlogram_diff = compute_correlogram_diff( @@ -296,7 +299,7 @@ def auto_merges( pair_mask=pair_mask, ) # print(correlogram_diff) - pair_mask = pair_mask & (correlogram_diff < correlogram_kwargs["corr_diff_thresh"]) + pair_mask = pair_mask & (correlogram_diff < params["corr_diff_thresh"]) outs["correlograms"] = correlograms outs["bins"] = bins outs["correlograms_smoothed"] = correlograms_smoothed @@ -308,16 +311,16 @@ def auto_merges( template_similarity_ext = sorting_analyzer.get_extension("template_similarity") templates_similarity = template_similarity_ext.get_data() templates_diff = 1 - templates_similarity - pair_mask = pair_mask & (templates_diff < template_similarity_kwargs["template_diff_thresh"]) + pair_mask = pair_mask & (templates_diff < params["template_diff_thresh"]) outs["templates_diff"] = templates_diff # STEP : check the vicinity of the spikes elif step == "knn" in steps: - pair_mask = get_pairs_via_nntree(sorting_analyzer, **knn_kwargs, pair_mask=pair_mask) + pair_mask = get_pairs_via_nntree(sorting_analyzer, **params, pair_mask=pair_mask) # STEP : check how the rates overlap in times elif step == "presence_distance" in steps: - presence_distance_kwargs = presence_distance_kwargs.copy() + presence_distance_kwargs = params.copy() presence_distance_thresh = presence_distance_kwargs.pop("presence_distance_thresh") num_samples = [ sorting_analyzer.get_num_samples(segment_index) for segment_index in range(sorting.get_num_segments()) @@ -331,13 +334,13 @@ def auto_merges( # STEP : check if the cross contamination is significant elif step == "cross_contamination" in steps: refractory = ( - cross_contamination_kwargs["censored_period_ms"], - cross_contamination_kwargs["refractory_period_ms"], + params["censored_period_ms"], + params["refractory_period_ms"], ) CC, p_values = compute_cross_contaminations( - sorting_analyzer, pair_mask, cross_contamination_kwargs["cc_thresh"], refractory, contaminations + sorting_analyzer, pair_mask, params["cc_thresh"], refractory, contaminations ) - pair_mask = pair_mask & (p_values > cross_contamination_kwargs["p_value"]) + pair_mask = pair_mask & (p_values > params["p_value"]) outs["cross_contaminations"] = CC, p_values # STEP : validate the potential merges with CC increase the contamination quality metrics @@ -346,9 +349,9 @@ def auto_merges( sorting_analyzer, pair_mask, contaminations, - quality_score_kwargs["firing_contamination_balance"], - quality_score_kwargs["refractory_period_ms"], - quality_score_kwargs["censored_period_ms"], + params["firing_contamination_balance"], + params["refractory_period_ms"], + params["censored_period_ms"], ) outs["pairs_decreased_score"] = pairs_decreased_score @@ -505,34 +508,34 @@ def get_potential_auto_merge( sorting_analyzer, preset, resolve_graph, - num_spikes_kwargs={"min_spikes": min_spikes}, - snr_kwargs={"min_snr": min_snr}, - remove_contaminated_kwargs={ - "contamination_thresh": contamination_thresh, - "refractory_period_ms": refractory_period_ms, - "censored_period_ms": censored_period_ms, - }, - unit_locations_kwargs={"max_distance_um": max_distance_um}, - correlogram_kwargs={ - "corr_diff_thresh": corr_diff_thresh, - "censor_correlograms_ms": censor_correlograms_ms, - "sigma_smooth_ms": sigma_smooth_ms, - "adaptative_window_thresh": adaptative_window_thresh, - }, - template_similarity_kwargs={"template_diff_thresh": template_diff_thresh}, - presence_distance_kwargs={"presence_distance_thresh": presence_distance_thresh, **presence_distance_kwargs}, - knn_kwargs={"k_nn": k_nn, **knn_kwargs}, - cross_contamination_kwargs={ - "cc_thresh": cc_thresh, - "p_value": p_value, - "refractory_period_ms": refractory_period_ms, - "censored_period_ms": censored_period_ms, - }, - quality_score_kwargs={ - "firing_contamination_balance": firing_contamination_balance, - "refractory_period_ms": refractory_period_ms, - "censored_period_ms": censored_period_ms, - }, + step_params={"num_spikes" : {"min_spikes": min_spikes}, + "snr_kwargs" : {"min_snr": min_snr}, + "remove_contaminated_kwargs" : { + "contamination_thresh": contamination_thresh, + "refractory_period_ms": refractory_period_ms, + "censored_period_ms": censored_period_ms, + }, + "unit_locations" : {"max_distance_um": max_distance_um}, + "correlogram" : { + "corr_diff_thresh": corr_diff_thresh, + "censor_correlograms_ms": censor_correlograms_ms, + "sigma_smooth_ms": sigma_smooth_ms, + "adaptative_window_thresh": adaptative_window_thresh, + }, + "template_similarity": {"template_diff_thresh": template_diff_thresh}, + "presence_distance" : {"presence_distance_thresh": presence_distance_thresh, **presence_distance_kwargs}, + "knn" : {"k_nn": k_nn, **knn_kwargs}, + "cross_contamination" : { + "cc_thresh": cc_thresh, + "p_value": p_value, + "refractory_period_ms": refractory_period_ms, + "censored_period_ms": censored_period_ms, + }, + "quality_score" : { + "firing_contamination_balance": firing_contamination_balance, + "refractory_period_ms": refractory_period_ms, + "censored_period_ms": censored_period_ms, + }}, compute_needed_extensions=False, extra_outputs=extra_outputs, steps=steps, From 35ad317e619be60abbdd40f1da41a167171be1c9 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Tue, 8 Oct 2024 08:41:42 +0000 Subject: [PATCH 090/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/curation/auto_merge.py | 107 +++++++++++----------- 1 file changed, 53 insertions(+), 54 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 7a101ad609..db3300f0d2 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -35,31 +35,28 @@ def auto_merges( sorting_analyzer: SortingAnalyzer, preset: str | None = "similarity_correlograms", resolve_graph: bool = False, - steps_params: dict = {"num_spikes" : {"min_spikes": 100}, - "snr" : {"min_snr": 2}, - "remove_contaminated" : {"contamination_thresh": 0.2, - "refractory_period_ms": 1.0, - "censored_period_ms": 0.3}, - "unit_locations" : {"max_distance_um": 50}, - "correlogram" : { - "corr_diff_thresh": 0.16, - "censor_correlograms_ms": 0.3, - "sigma_smooth_ms": 0.6, - "adaptative_window_thresh": 0.5, - }, - "template_similarity" : {"template_diff_thresh": 0.25}, - "presence_distance" : {"presence_distance_thresh": 100}, - "knn" : {"k_nn": 10}, - "cross_contamination" : { - "cc_thresh": 0.1, - "p_value": 0.2, - "refractory_period_ms": 1.0, - "censored_period_ms": 0.3, - }, - "quality_score" : {"firing_contamination_balance": 2.5, - "refractory_period_ms": 1.0, - "censored_period_ms": 0.3}, - }, + steps_params: dict = { + "num_spikes": {"min_spikes": 100}, + "snr": {"min_snr": 2}, + "remove_contaminated": {"contamination_thresh": 0.2, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, + "unit_locations": {"max_distance_um": 50}, + "correlogram": { + "corr_diff_thresh": 0.16, + "censor_correlograms_ms": 0.3, + "sigma_smooth_ms": 0.6, + "adaptative_window_thresh": 0.5, + }, + "template_similarity": {"template_diff_thresh": 0.25}, + "presence_distance": {"presence_distance_thresh": 100}, + "knn": {"k_nn": 10}, + "cross_contamination": { + "cc_thresh": 0.1, + "p_value": 0.2, + "refractory_period_ms": 1.0, + "censored_period_ms": 0.3, + }, + "quality_score": {"firing_contamination_balance": 2.5, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, + }, compute_needed_extensions: bool = True, extra_outputs: bool = False, steps: list[str] | None = None, @@ -232,7 +229,7 @@ def auto_merges( # STEP : remove units with too few spikes if step == "num_spikes": - + num_spikes = sorting.count_num_spikes_per_unit(outputs="array") to_remove = num_spikes < params["min_spikes"] pair_mask[to_remove, :] = False @@ -508,34 +505,36 @@ def get_potential_auto_merge( sorting_analyzer, preset, resolve_graph, - step_params={"num_spikes" : {"min_spikes": min_spikes}, - "snr_kwargs" : {"min_snr": min_snr}, - "remove_contaminated_kwargs" : { - "contamination_thresh": contamination_thresh, - "refractory_period_ms": refractory_period_ms, - "censored_period_ms": censored_period_ms, - }, - "unit_locations" : {"max_distance_um": max_distance_um}, - "correlogram" : { - "corr_diff_thresh": corr_diff_thresh, - "censor_correlograms_ms": censor_correlograms_ms, - "sigma_smooth_ms": sigma_smooth_ms, - "adaptative_window_thresh": adaptative_window_thresh, - }, - "template_similarity": {"template_diff_thresh": template_diff_thresh}, - "presence_distance" : {"presence_distance_thresh": presence_distance_thresh, **presence_distance_kwargs}, - "knn" : {"k_nn": k_nn, **knn_kwargs}, - "cross_contamination" : { - "cc_thresh": cc_thresh, - "p_value": p_value, - "refractory_period_ms": refractory_period_ms, - "censored_period_ms": censored_period_ms, - }, - "quality_score" : { - "firing_contamination_balance": firing_contamination_balance, - "refractory_period_ms": refractory_period_ms, - "censored_period_ms": censored_period_ms, - }}, + step_params={ + "num_spikes": {"min_spikes": min_spikes}, + "snr_kwargs": {"min_snr": min_snr}, + "remove_contaminated_kwargs": { + "contamination_thresh": contamination_thresh, + "refractory_period_ms": refractory_period_ms, + "censored_period_ms": censored_period_ms, + }, + "unit_locations": {"max_distance_um": max_distance_um}, + "correlogram": { + "corr_diff_thresh": corr_diff_thresh, + "censor_correlograms_ms": censor_correlograms_ms, + "sigma_smooth_ms": sigma_smooth_ms, + "adaptative_window_thresh": adaptative_window_thresh, + }, + "template_similarity": {"template_diff_thresh": template_diff_thresh}, + "presence_distance": {"presence_distance_thresh": presence_distance_thresh, **presence_distance_kwargs}, + "knn": {"k_nn": k_nn, **knn_kwargs}, + "cross_contamination": { + "cc_thresh": cc_thresh, + "p_value": p_value, + "refractory_period_ms": refractory_period_ms, + "censored_period_ms": censored_period_ms, + }, + "quality_score": { + "firing_contamination_balance": firing_contamination_balance, + "refractory_period_ms": refractory_period_ms, + "censored_period_ms": censored_period_ms, + }, + }, compute_needed_extensions=False, extra_outputs=extra_outputs, steps=steps, From 1ffe6ccf8898d237519c36a8ce439b6b9db896e7 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 9 Oct 2024 12:49:15 +0200 Subject: [PATCH 091/344] oups --- src/spikeinterface/benchmark/tests/test_benchmark_sorter.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py b/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py index 2564d58d52..db48d32fde 100644 --- a/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py +++ b/src/spikeinterface/benchmark/tests/test_benchmark_sorter.py @@ -64,10 +64,10 @@ def test_SorterStudy(setup_module): print(study) # # this run the sorters - # study.run() + study.run() # # this run comparisons - # study.compute_results() + study.compute_results() print(study) # this is from the base class @@ -84,5 +84,7 @@ def test_SorterStudy(setup_module): if __name__ == "__main__": study_folder = Path(__file__).resolve().parents[4] / "cache_folder" / "benchmarks" / "test_SorterStudy" + if study_folder.exists(): + shutil.rmtree(study_folder) create_a_study(study_folder) test_SorterStudy(study_folder) From 275e5017c978a7b5a5ffb29b914c8398658d1954 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 9 Oct 2024 15:34:40 +0200 Subject: [PATCH 092/344] Sc2 fixes * Fixes * Patches * Fixes for SC2 and for split clustering * debugging clustering * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * WIP * Default params * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Adding gather_func to find_spikes * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Gathering mode more explicit for matching * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * WIP * Fixes for SC2 * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * Simplifications * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Naming for Sam * Optimize circus matching engine * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Optimizations * Remove the limit to chunk sizes in circus-omp-svd * Naming * Patch imports --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> --- .../sorters/internal/spyking_circus2.py | 41 ++-- .../sortingcomponents/clustering/circus.py | 18 +- .../sortingcomponents/clustering/split.py | 22 +- .../sortingcomponents/matching/circus.py | 192 +++++++++--------- .../sortingcomponents/peak_detection.py | 13 +- .../sortingcomponents/peak_localization.py | 2 +- 6 files changed, 153 insertions(+), 135 deletions(-) diff --git a/src/spikeinterface/sorters/internal/spyking_circus2.py b/src/spikeinterface/sorters/internal/spyking_circus2.py index c3b3099535..211adba990 100644 --- a/src/spikeinterface/sorters/internal/spyking_circus2.py +++ b/src/spikeinterface/sorters/internal/spyking_circus2.py @@ -24,9 +24,10 @@ class Spykingcircus2Sorter(ComponentsBasedSorter): sorter_name = "spykingcircus2" _default_params = { - "general": {"ms_before": 2, "ms_after": 2, "radius_um": 100}, + "general": {"ms_before": 2, "ms_after": 2, "radius_um": 75}, "sparsity": {"method": "snr", "amplitude_mode": "peak_to_peak", "threshold": 0.25}, "filtering": {"freq_min": 150, "freq_max": 7000, "ftype": "bessel", "filter_order": 2}, + "whitening": {"mode": "local", "regularize": True}, "detection": {"peak_sign": "neg", "detect_threshold": 4}, "selection": { "method": "uniform", @@ -36,7 +37,7 @@ class Spykingcircus2Sorter(ComponentsBasedSorter): "seed": 42, }, "apply_motion_correction": True, - "motion_correction": {"preset": "nonrigid_fast_and_accurate"}, + "motion_correction": {"preset": "dredge_fast"}, "merging": { "similarity_kwargs": {"method": "cosine", "support": "union", "max_lag_ms": 0.2}, "correlograms_kwargs": {}, @@ -46,7 +47,7 @@ class Spykingcircus2Sorter(ComponentsBasedSorter): }, }, "clustering": {"legacy": True}, - "matching": {"method": "wobble"}, + "matching": {"method": "circus-omp-svd"}, "apply_preprocessing": True, "matched_filtering": True, "cache_preprocessing": {"mode": "memory", "memory_limit": 0.5, "delete_cache": True}, @@ -62,6 +63,7 @@ class Spykingcircus2Sorter(ComponentsBasedSorter): and also the radius_um used to be considered during clustering", "sparsity": "A dictionary to be passed to all the calls to sparsify the templates", "filtering": "A dictionary for the high_pass filter to be used during preprocessing", + "whitening": "A dictionary for the whitening option to be used during preprocessing", "detection": "A dictionary for the peak detection node (locally_exclusive)", "selection": "A dictionary for the peak selection node. Default is to use smart_sampling_amplitudes, with a minimum of 20000 peaks\ and 5000 peaks per electrode on average.", @@ -109,8 +111,7 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): from spikeinterface.sortingcomponents.tools import get_prototype_spike, check_probe_for_drift_correction from spikeinterface.sortingcomponents.tools import get_prototype_spike - job_kwargs = params["job_kwargs"] - job_kwargs = fix_job_kwargs(job_kwargs) + job_kwargs = fix_job_kwargs(params["job_kwargs"]) job_kwargs.update({"progress_bar": verbose}) recording = cls.load_recording_from_folder(sorter_output_folder.parent, with_warnings=False) @@ -119,7 +120,7 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): num_channels = recording.get_num_channels() ms_before = params["general"].get("ms_before", 2) ms_after = params["general"].get("ms_after", 2) - radius_um = params["general"].get("radius_um", 100) + radius_um = params["general"].get("radius_um", 75) exclude_sweep_ms = params["detection"].get("exclude_sweep_ms", max(ms_before, ms_after) / 2) ## First, we are filtering the data @@ -143,14 +144,19 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): print("Motion correction activated (probe geometry compatible)") motion_folder = sorter_output_folder / "motion" params["motion_correction"].update({"folder": motion_folder}) - recording_f = correct_motion(recording_f, **params["motion_correction"]) + recording_f = correct_motion(recording_f, **params["motion_correction"], **job_kwargs) else: motion_folder = None ## We need to whiten before the template matching step, to boost the results # TODO add , regularize=True chen ready - recording_w = whiten(recording_f, mode="local", radius_um=radius_um, dtype="float32", regularize=True) + whitening_kwargs = params["whitening"].copy() + whitening_kwargs["dtype"] = "float32" + whitening_kwargs["radius_um"] = radius_um + if num_channels == 1: + whitening_kwargs["regularize"] = False + recording_w = whiten(recording_f, **whitening_kwargs) noise_levels = get_noise_levels(recording_w, return_scaled=False) if recording_w.check_serializability("json"): @@ -172,20 +178,14 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): nbefore = int(ms_before * fs / 1000.0) nafter = int(ms_after * fs / 1000.0) - peaks = detect_peaks(recording_w, "locally_exclusive", **detection_params) - if params["matched_filtering"]: + peaks = detect_peaks(recording_w, "locally_exclusive", **detection_params, skip_after_n_peaks=5000) prototype = get_prototype_spike(recording_w, peaks, ms_before, ms_after, **job_kwargs) detection_params["prototype"] = prototype detection_params["ms_before"] = ms_before - - for value in ["chunk_size", "chunk_memory", "total_memory", "chunk_duration"]: - if value in detection_params: - detection_params.pop(value) - - detection_params["chunk_duration"] = "100ms" - peaks = detect_peaks(recording_w, "matched_filtering", **detection_params) + else: + peaks = detect_peaks(recording_w, "locally_exclusive", **detection_params) if verbose: print("We found %d peaks in total" % len(peaks)) @@ -196,7 +196,7 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): ## We subselect a subset of all the peaks, by making the distributions os SNRs over all ## channels as flat as possible selection_params = params["selection"] - selection_params["n_peaks"] = params["selection"]["n_peaks_per_channel"] * num_channels + selection_params["n_peaks"] = min(len(peaks), selection_params["n_peaks_per_channel"] * num_channels) selection_params["n_peaks"] = max(selection_params["min_n_peaks"], selection_params["n_peaks"]) selection_params.update({"noise_levels": noise_levels}) @@ -281,11 +281,6 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): matching_job_params = job_kwargs.copy() if matching_method is not None: - for value in ["chunk_size", "chunk_memory", "total_memory", "chunk_duration"]: - if value in matching_job_params: - matching_job_params[value] = None - matching_job_params["chunk_duration"] = "100ms" - spikes = find_spikes_from_templates( recording_w, matching_method, method_kwargs=matching_params, **matching_job_params ) diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index b08ee4d9cb..b7e71d3b45 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -136,6 +136,7 @@ def main_function(cls, recording, peaks, params): pipeline_nodes = [node0, node1, node2] if len(params["recursive_kwargs"]) == 0: + from sklearn.decomposition import PCA all_pc_data = run_node_pipeline( recording, @@ -152,9 +153,9 @@ def main_function(cls, recording, peaks, params): sub_data = sub_data.reshape(len(sub_data), -1) if all_pc_data.shape[1] > params["n_svd"][1]: - tsvd = TruncatedSVD(params["n_svd"][1]) + tsvd = PCA(params["n_svd"][1], whiten=True) else: - tsvd = TruncatedSVD(all_pc_data.shape[1]) + tsvd = PCA(all_pc_data.shape[1], whiten=True) hdbscan_data = tsvd.fit_transform(sub_data) try: @@ -184,7 +185,7 @@ def main_function(cls, recording, peaks, params): ) sparse_mask = node1.neighbours_mask - neighbours_mask = get_channel_distances(recording) < radius_um + neighbours_mask = get_channel_distances(recording) <= radius_um # np.save(features_folder / "sparse_mask.npy", sparse_mask) np.save(features_folder / "peaks.npy", peaks) @@ -192,6 +193,8 @@ def main_function(cls, recording, peaks, params): original_labels = peaks["channel_index"] from spikeinterface.sortingcomponents.clustering.split import split_clusters + min_size = params["hdbscan_kwargs"].get("min_cluster_size", 50) + peak_labels, _ = split_clusters( original_labels, recording, @@ -202,7 +205,7 @@ def main_function(cls, recording, peaks, params): feature_name="sparse_tsvd", neighbours_mask=neighbours_mask, waveforms_sparse_mask=sparse_mask, - min_size_split=50, + min_size_split=min_size, clusterer_kwargs=d["hdbscan_kwargs"], n_pca_features=params["n_svd"][1], scale_n_pca_by_depth=True, @@ -233,7 +236,7 @@ def main_function(cls, recording, peaks, params): if d["rank"] is not None: from spikeinterface.sortingcomponents.matching.circus import compress_templates - _, _, _, templates_array = compress_templates(templates_array, 5) + _, _, _, templates_array = compress_templates(templates_array, d["rank"]) templates = Templates( templates_array=templates_array, @@ -258,13 +261,8 @@ def main_function(cls, recording, peaks, params): print("We found %d raw clusters, starting to clean with matching..." % (len(templates.unit_ids))) cleaning_matching_params = params["job_kwargs"].copy() - for value in ["chunk_size", "chunk_memory", "total_memory", "chunk_duration"]: - if value in cleaning_matching_params: - cleaning_matching_params.pop(value) - cleaning_matching_params["chunk_duration"] = "100ms" cleaning_matching_params["n_jobs"] = 1 cleaning_matching_params["progress_bar"] = False - cleaning_params = params["cleaning_kwargs"].copy() labels, peak_labels = remove_duplicates_via_matching( diff --git a/src/spikeinterface/sortingcomponents/clustering/split.py b/src/spikeinterface/sortingcomponents/clustering/split.py index 5934bdfbbb..15917934a8 100644 --- a/src/spikeinterface/sortingcomponents/clustering/split.py +++ b/src/spikeinterface/sortingcomponents/clustering/split.py @@ -24,7 +24,7 @@ def split_clusters( peak_labels, recording, features_dict_or_folder, - method="hdbscan_on_local_pca", + method="local_feature_clustering", method_kwargs={}, recursive=False, recursive_depth=None, @@ -81,7 +81,6 @@ def split_clusters( ) as pool: labels_set = np.setdiff1d(peak_labels, [-1]) current_max_label = np.max(labels_set) + 1 - jobs = [] for label in labels_set: peak_indices = np.flatnonzero(peak_labels == label) @@ -95,15 +94,14 @@ def split_clusters( for res in iterator: is_split, local_labels, peak_indices = res.result() + # print(is_split, local_labels, peak_indices) if not is_split: continue mask = local_labels >= 0 peak_labels[peak_indices[mask]] = local_labels[mask] + current_max_label peak_labels[peak_indices[~mask]] = local_labels[~mask] - split_count[peak_indices] += 1 - current_max_label += np.max(local_labels[mask]) + 1 if recursive: @@ -120,6 +118,7 @@ def split_clusters( for label in new_labels_set: peak_indices = np.flatnonzero(peak_labels == label) if peak_indices.size > 0: + # print('Relaunched', label, len(peak_indices), recursion_level) jobs.append(pool.submit(split_function_wrapper, peak_indices, recursion_level)) if progress_bar: iterator.total += 1 @@ -187,7 +186,7 @@ def split( min_size_split=25, n_pca_features=2, scale_n_pca_by_depth=False, - minimum_common_channels=2, + minimum_overlap_ratio=0.25, ): local_labels = np.zeros(peak_indices.size, dtype=np.int64) @@ -199,19 +198,22 @@ def split( # target channel subset is done intersect local channels + neighbours local_chans = np.unique(peaks["channel_index"][peak_indices]) - target_channels = np.flatnonzero(np.all(neighbours_mask[local_chans, :], axis=0)) + target_intersection_channels = np.flatnonzero(np.all(neighbours_mask[local_chans, :], axis=0)) + target_union_channels = np.flatnonzero(np.any(neighbours_mask[local_chans, :], axis=0)) + num_intersection = len(target_intersection_channels) + num_union = len(target_union_channels) # TODO fix this a better way, this when cluster have too few overlapping channels - if target_channels.size < minimum_common_channels: + if (num_intersection / num_union) < minimum_overlap_ratio: return False, None aligned_wfs, dont_have_channels = aggregate_sparse_features( - peaks, peak_indices, sparse_features, waveforms_sparse_mask, target_channels + peaks, peak_indices, sparse_features, waveforms_sparse_mask, target_intersection_channels ) local_labels[dont_have_channels] = -2 kept = np.flatnonzero(~dont_have_channels) - + # print(recursion_level, kept.size, min_size_split) if kept.size < min_size_split: return False, None @@ -222,6 +224,8 @@ def split( if flatten_features.shape[1] > n_pca_features: from sklearn.decomposition import PCA + # from sklearn.decomposition import TruncatedSVD + if scale_n_pca_by_depth: # tsvd = TruncatedSVD(n_pca_features * recursion_level) tsvd = PCA(n_pca_features * recursion_level, whiten=True) diff --git a/src/spikeinterface/sortingcomponents/matching/circus.py b/src/spikeinterface/sortingcomponents/matching/circus.py index a3624f4296..d1b2139c5b 100644 --- a/src/spikeinterface/sortingcomponents/matching/circus.py +++ b/src/spikeinterface/sortingcomponents/matching/circus.py @@ -9,6 +9,7 @@ from spikeinterface.sortingcomponents.peak_detection import DetectPeakByChannel from spikeinterface.core.template import Templates + spike_dtype = [ ("sample_index", "int64"), ("channel_index", "int64"), @@ -140,12 +141,12 @@ def __init__( templates=None, amplitudes=[0.6, np.inf], stop_criteria="max_failures", - max_failures=10, + max_failures=5, omp_min_sps=0.1, relative_error=5e-5, rank=5, ignore_inds=[], - vicinity=3, + vicinity=2, precomputed=None, ): @@ -181,16 +182,16 @@ def __init__( self.unit_overlaps_tables[i] = np.zeros(self.num_templates, dtype=int) self.unit_overlaps_tables[i][self.unit_overlaps_indices[i]] = np.arange(len(self.unit_overlaps_indices[i])) - if self.vicinity > 0: - self.margin = self.vicinity - else: - self.margin = 2 * self.num_samples + self.margin = 2 * self.num_samples def _prepare_templates(self): assert self.stop_criteria in ["max_failures", "omp_min_sps", "relative_error"] - sparsity = self.templates.sparsity.mask + if self.templates.sparsity is None: + sparsity = np.ones((self.num_templates, self.num_channels), dtype=bool) + else: + sparsity = self.templates.sparsity.mask units_overlaps = np.sum(np.logical_and(sparsity[:, np.newaxis, :], sparsity[np.newaxis, :, :]), axis=2) self.units_overlaps = units_overlaps > 0 @@ -265,6 +266,7 @@ def get_trace_margin(self): def compute_matching(self, traces, start_frame, end_frame, segment_index): import scipy.spatial import scipy + from scipy import ndimage (potrs,) = scipy.linalg.get_lapack_funcs(("potrs",), dtype=np.float32) @@ -316,8 +318,6 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): full_sps = scalar_products.copy() - neighbors = {} - all_amplitudes = np.zeros(0, dtype=np.float32) is_in_vicinity = np.zeros(0, dtype=np.int32) @@ -336,100 +336,113 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): do_loop = True while do_loop: - best_amplitude_ind = scalar_products.argmax() - best_cluster_ind, peak_index = np.unravel_index(best_amplitude_ind, scalar_products.shape) - if num_selection > 0: - delta_t = selection[1] - peak_index - idx = np.where((delta_t < num_samples) & (delta_t > -num_samples))[0] - myline = neighbor_window + delta_t[idx] - myindices = selection[0, idx] + best_cluster_inds = np.argmax(scalar_products, axis=0, keepdims=True) + products = np.take_along_axis(scalar_products, best_cluster_inds, axis=0) - local_overlaps = overlaps_array[best_cluster_ind] - overlapping_templates = self.unit_overlaps_indices[best_cluster_ind] - table = self.unit_overlaps_tables[best_cluster_ind] + result = ndimage.maximum_filter(products[0], size=self.vicinity, mode="constant", cval=0) + cond_1 = products[0] / self.norms[best_cluster_inds[0]] > 0.25 + cond_2 = np.abs(products[0] - result) < 1e-9 + peak_indices = np.flatnonzero(cond_1 * cond_2) - if num_selection == M.shape[0]: - Z = np.zeros((2 * num_selection, 2 * num_selection), dtype=np.float32) - Z[:num_selection, :num_selection] = M - M = Z + if len(peak_indices) == 0: + break - mask = np.isin(myindices, overlapping_templates) - a, b = myindices[mask], myline[mask] - M[num_selection, idx[mask]] = local_overlaps[table[a], b] + for peak_index in peak_indices: - if self.vicinity == 0: - scipy.linalg.solve_triangular( - M[:num_selection, :num_selection], - M[num_selection, :num_selection], - trans=0, - lower=1, - overwrite_b=True, - check_finite=False, - ) - - v = nrm2(M[num_selection, :num_selection]) ** 2 - Lkk = 1 - v - if Lkk <= omp_tol: # selected atoms are dependent - break - M[num_selection, num_selection] = np.sqrt(Lkk) - else: - is_in_vicinity = np.where(np.abs(delta_t) < self.vicinity)[0] + best_cluster_ind = best_cluster_inds[0, peak_index] + + if num_selection > 0: + delta_t = selection[1] - peak_index + idx = np.flatnonzero((delta_t < num_samples) & (delta_t > -num_samples)) + myline = neighbor_window + delta_t[idx] + myindices = selection[0, idx] + + local_overlaps = overlaps_array[best_cluster_ind] + overlapping_templates = self.unit_overlaps_indices[best_cluster_ind] + table = self.unit_overlaps_tables[best_cluster_ind] - if len(is_in_vicinity) > 0: - L = M[is_in_vicinity, :][:, is_in_vicinity] + if num_selection == M.shape[0]: + Z = np.zeros((2 * num_selection, 2 * num_selection), dtype=np.float32) + Z[:num_selection, :num_selection] = M + M = Z - M[num_selection, is_in_vicinity] = scipy.linalg.solve_triangular( - L, M[num_selection, is_in_vicinity], trans=0, lower=1, overwrite_b=True, check_finite=False + mask = np.isin(myindices, overlapping_templates) + a, b = myindices[mask], myline[mask] + M[num_selection, idx[mask]] = local_overlaps[table[a], b] + + if self.vicinity == 0: + scipy.linalg.solve_triangular( + M[:num_selection, :num_selection], + M[num_selection, :num_selection], + trans=0, + lower=1, + overwrite_b=True, + check_finite=False, ) - v = nrm2(M[num_selection, is_in_vicinity]) ** 2 + v = nrm2(M[num_selection, :num_selection]) ** 2 Lkk = 1 - v if Lkk <= omp_tol: # selected atoms are dependent break M[num_selection, num_selection] = np.sqrt(Lkk) else: - M[num_selection, num_selection] = 1.0 - else: - M[0, 0] = 1 - - all_selections[:, num_selection] = [best_cluster_ind, peak_index] - num_selection += 1 - - selection = all_selections[:, :num_selection] - res_sps = full_sps[selection[0], selection[1]] - - if self.vicinity == 0: - all_amplitudes, _ = potrs(M[:num_selection, :num_selection], res_sps, lower=True, overwrite_b=False) - all_amplitudes /= self.norms[selection[0]] - else: - is_in_vicinity = np.append(is_in_vicinity, num_selection - 1) - all_amplitudes = np.append(all_amplitudes, np.float32(1)) - L = M[is_in_vicinity, :][:, is_in_vicinity] - all_amplitudes[is_in_vicinity], _ = potrs(L, res_sps[is_in_vicinity], lower=True, overwrite_b=False) - all_amplitudes[is_in_vicinity] /= self.norms[selection[0][is_in_vicinity]] - - diff_amplitudes = all_amplitudes - final_amplitudes[selection[0], selection[1]] - modified = np.where(np.abs(diff_amplitudes) > omp_tol)[0] - final_amplitudes[selection[0], selection[1]] = all_amplitudes - - for i in modified: - tmp_best, tmp_peak = selection[:, i] - diff_amp = diff_amplitudes[i] * self.norms[tmp_best] - - local_overlaps = overlaps_array[tmp_best] - overlapping_templates = self.units_overlaps[tmp_best] + is_in_vicinity = np.flatnonzero(np.abs(delta_t) < self.vicinity) + + if len(is_in_vicinity) > 0: + L = M[is_in_vicinity, :][:, is_in_vicinity] + + M[num_selection, is_in_vicinity] = scipy.linalg.solve_triangular( + L, + M[num_selection, is_in_vicinity], + trans=0, + lower=1, + overwrite_b=True, + check_finite=False, + ) + + v = nrm2(M[num_selection, is_in_vicinity]) ** 2 + Lkk = 1 - v + if Lkk <= omp_tol: # selected atoms are dependent + break + M[num_selection, num_selection] = np.sqrt(Lkk) + else: + M[num_selection, num_selection] = 1.0 + else: + M[0, 0] = 1 - if not tmp_peak in neighbors.keys(): - idx = [max(0, tmp_peak - neighbor_window), min(num_peaks, tmp_peak + num_samples)] - tdx = [neighbor_window + idx[0] - tmp_peak, num_samples + idx[1] - tmp_peak - 1] - neighbors[tmp_peak] = {"idx": idx, "tdx": tdx} + all_selections[:, num_selection] = [best_cluster_ind, peak_index] + num_selection += 1 - idx = neighbors[tmp_peak]["idx"] - tdx = neighbors[tmp_peak]["tdx"] + selection = all_selections[:, :num_selection] + res_sps = full_sps[selection[0], selection[1]] - to_add = diff_amp * local_overlaps[:, tdx[0] : tdx[1]] - scalar_products[overlapping_templates, idx[0] : idx[1]] -= to_add + if self.vicinity == 0: + new_amplitudes, _ = potrs(M[:num_selection, :num_selection], res_sps, lower=True, overwrite_b=False) + sub_selection = selection + new_amplitudes /= self.norms[sub_selection[0]] + else: + is_in_vicinity = np.append(is_in_vicinity, num_selection - 1) + all_amplitudes = np.append(all_amplitudes, np.float32(1)) + L = M[is_in_vicinity, :][:, is_in_vicinity] + new_amplitudes, _ = potrs(L, res_sps[is_in_vicinity], lower=True, overwrite_b=False) + sub_selection = selection[:, is_in_vicinity] + new_amplitudes /= self.norms[sub_selection[0]] + + diff_amplitudes = new_amplitudes - final_amplitudes[sub_selection[0], sub_selection[1]] + modified = np.flatnonzero(np.abs(diff_amplitudes) > omp_tol) + final_amplitudes[sub_selection[0], sub_selection[1]] = new_amplitudes + + for i in modified: + tmp_best, tmp_peak = sub_selection[:, i] + diff_amp = diff_amplitudes[i] * self.norms[tmp_best] + local_overlaps = overlaps_array[tmp_best] + overlapping_templates = self.units_overlaps[tmp_best] + tmp = tmp_peak - neighbor_window + idx = [max(0, tmp), min(num_peaks, tmp_peak + num_samples)] + tdx = [idx[0] - tmp, idx[1] - tmp] + to_add = diff_amp * local_overlaps[:, tdx[0] : tdx[1]] + scalar_products[overlapping_templates, idx[0] : idx[1]] -= to_add # We stop when updates do not modify the chosen spikes anymore if self.stop_criteria == "omp_min_sps": @@ -462,12 +475,9 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): spikes["cluster_index"][:num_spikes] = valid_indices[0] spikes["amplitude"][:num_spikes] = final_amplitudes[valid_indices[0], valid_indices[1]] - print("yep0", spikes.size, num_spikes, spikes.shape, spikes.dtype) spikes = spikes[:num_spikes] - print("yep1", spikes.size, spikes.shape, spikes.dtype) - if spikes.size > 0: - order = np.argsort(spikes["sample_index"]) - spikes = spikes[order] + order = np.argsort(spikes["sample_index"]) + spikes = spikes[order] return spikes diff --git a/src/spikeinterface/sortingcomponents/peak_detection.py b/src/spikeinterface/sortingcomponents/peak_detection.py index ad8897df91..d608c5d105 100644 --- a/src/spikeinterface/sortingcomponents/peak_detection.py +++ b/src/spikeinterface/sortingcomponents/peak_detection.py @@ -50,7 +50,14 @@ def detect_peaks( - recording, method="locally_exclusive", pipeline_nodes=None, gather_mode="memory", folder=None, names=None, **kwargs + recording, + method="locally_exclusive", + pipeline_nodes=None, + gather_mode="memory", + folder=None, + names=None, + skip_after_n_peaks=None, + **kwargs, ): """Peak detection based on threshold crossing in term of k x MAD. @@ -73,6 +80,9 @@ def detect_peaks( If gather_mode is "npy", the folder where the files are created. names : list List of strings with file stems associated with returns. + skip_after_n_peaks : None | int + Skip the computation after n_peaks. + This is not an exact because internally this skip is done per worker in average. {method_doc} {job_doc} @@ -124,6 +134,7 @@ def detect_peaks( squeeze_output=squeeze_output, folder=folder, names=names, + skip_after_n_peaks=skip_after_n_peaks, ) return outs diff --git a/src/spikeinterface/sortingcomponents/peak_localization.py b/src/spikeinterface/sortingcomponents/peak_localization.py index ddc8add995..08bcabf5e5 100644 --- a/src/spikeinterface/sortingcomponents/peak_localization.py +++ b/src/spikeinterface/sortingcomponents/peak_localization.py @@ -135,7 +135,7 @@ def __init__(self, recording, return_output=True, parents=None, radius_um=75.0): self.radius_um = radius_um self.contact_locations = recording.get_channel_locations() self.channel_distance = get_channel_distances(recording) - self.neighbours_mask = self.channel_distance < radius_um + self.neighbours_mask = self.channel_distance <= radius_um self._kwargs["radius_um"] = radius_um def get_dtype(self): From bbf7daf6fb34c831dafc6111e9f51221b028b396 Mon Sep 17 00:00:00 2001 From: Zach McKenzie <92116279+zm711@users.noreply.github.com> Date: Wed, 9 Oct 2024 17:40:29 -0400 Subject: [PATCH 093/344] Add neuronexus allego recording Extractor (#3235) * add neuronexus allego * add tests * fix neuronexus name * Heberto feedback * Fix capitalization * oops * add assert messaging * Update src/spikeinterface/extractors/neoextractors/neuronexus.py Co-authored-by: Zach McKenzie <92116279+zm711@users.noreply.github.com> --------- Co-authored-by: Heberto Mayorquin --- .../extractors/neoextractors/__init__.py | 2 + .../extractors/neoextractors/neuronexus.py | 66 +++++++++++++++++++ .../extractors/tests/common_tests.py | 7 +- .../extractors/tests/test_neoextractors.py | 8 +++ 4 files changed, 81 insertions(+), 2 deletions(-) create mode 100644 src/spikeinterface/extractors/neoextractors/neuronexus.py diff --git a/src/spikeinterface/extractors/neoextractors/__init__.py b/src/spikeinterface/extractors/neoextractors/__init__.py index bf52de7c1d..03d517b46e 100644 --- a/src/spikeinterface/extractors/neoextractors/__init__.py +++ b/src/spikeinterface/extractors/neoextractors/__init__.py @@ -9,6 +9,7 @@ from .mearec import MEArecRecordingExtractor, MEArecSortingExtractor, read_mearec from .mcsraw import MCSRawRecordingExtractor, read_mcsraw from .neuralynx import NeuralynxRecordingExtractor, NeuralynxSortingExtractor, read_neuralynx, read_neuralynx_sorting +from .neuronexus import NeuroNexusRecordingExtractor, read_neuronexus from .neuroscope import ( NeuroScopeRecordingExtractor, NeuroScopeSortingExtractor, @@ -54,6 +55,7 @@ MCSRawRecordingExtractor, NeuralynxRecordingExtractor, NeuroScopeRecordingExtractor, + NeuroNexusRecordingExtractor, NixRecordingExtractor, OpenEphysBinaryRecordingExtractor, OpenEphysLegacyRecordingExtractor, diff --git a/src/spikeinterface/extractors/neoextractors/neuronexus.py b/src/spikeinterface/extractors/neoextractors/neuronexus.py new file mode 100644 index 0000000000..dca482b28a --- /dev/null +++ b/src/spikeinterface/extractors/neoextractors/neuronexus.py @@ -0,0 +1,66 @@ +from __future__ import annotations + +from pathlib import Path + +from spikeinterface.core.core_tools import define_function_from_class + +from .neobaseextractor import NeoBaseRecordingExtractor, NeoBaseSortingExtractor + + +class NeuroNexusRecordingExtractor(NeoBaseRecordingExtractor): + """ + Class for reading data from NeuroNexus Allego. + + Based on :py:class:`neo.rawio.NeuronexusRawIO` + + Parameters + ---------- + file_path : str | Path + The file path to the metadata .xdat.json file of an Allego session + stream_id : str | None, default: None + If there are several streams, specify the stream id you want to load. + stream_name : str | None, default: None + If there are several streams, specify the stream name you want to load. + all_annotations : bool, default: False + Load exhaustively all annotations from neo. + use_names_as_ids : bool, default: False + Determines the format of the channel IDs used by the extractor. If set to True, the channel IDs will be the + names from NeoRawIO. If set to False, the channel IDs will be the ids provided by NeoRawIO. + + In Neuronexus the ids provided by NeoRawIO are the hardware channel ids stored as `ntv_chan_name` within + the metada and the names are the `chan_names` + + + """ + + NeoRawIOClass = "NeuroNexusRawIO" + + def __init__( + self, + file_path: str | Path, + stream_id: str | None = None, + stream_name: str | None = None, + all_annotations: bool = False, + use_names_as_ids: bool = False, + ): + neo_kwargs = self.map_to_neo_kwargs(file_path) + NeoBaseRecordingExtractor.__init__( + self, + stream_id=stream_id, + stream_name=stream_name, + all_annotations=all_annotations, + use_names_as_ids=use_names_as_ids, + **neo_kwargs, + ) + + self._kwargs.update(dict(file_path=str(Path(file_path).resolve()))) + + @classmethod + def map_to_neo_kwargs(cls, file_path): + + neo_kwargs = {"filename": str(file_path)} + + return neo_kwargs + + +read_neuronexus = define_function_from_class(source_class=NeuroNexusRecordingExtractor, name="read_neuronexus") diff --git a/src/spikeinterface/extractors/tests/common_tests.py b/src/spikeinterface/extractors/tests/common_tests.py index 5432efa9f3..61cfc2a153 100644 --- a/src/spikeinterface/extractors/tests/common_tests.py +++ b/src/spikeinterface/extractors/tests/common_tests.py @@ -52,8 +52,11 @@ def test_open(self): num_samples = rec.get_num_samples(segment_index=segment_index) full_traces = rec.get_traces(segment_index=segment_index) - assert full_traces.shape == (num_samples, num_chans) - assert full_traces.dtype == dtype + assert full_traces.shape == ( + num_samples, + num_chans, + ), f"{full_traces.shape} != {(num_samples, num_chans)}" + assert full_traces.dtype == dtype, f"{full_traces.dtype} != {dtype=}" traces_sample_first = rec.get_traces(segment_index=segment_index, start_frame=0, end_frame=1) assert traces_sample_first.shape == (1, num_chans) diff --git a/src/spikeinterface/extractors/tests/test_neoextractors.py b/src/spikeinterface/extractors/tests/test_neoextractors.py index 3f73161218..fcdd766f4f 100644 --- a/src/spikeinterface/extractors/tests/test_neoextractors.py +++ b/src/spikeinterface/extractors/tests/test_neoextractors.py @@ -181,6 +181,14 @@ class NeuroScopeSortingTest(SortingCommonTestSuite, unittest.TestCase): ] +class NeuroNexusRecordingTest(RecordingCommonTestSuite, unittest.TestCase): + ExtractorClass = NeuroNexusRecordingExtractor + downloads = ["neuronexus"] + entities = [ + ("neuronexus/allego_1/allego_2__uid0701-13-04-49.xdat.json", {"stream_id": "0"}), + ] + + class PlexonRecordingTest(RecordingCommonTestSuite, unittest.TestCase): ExtractorClass = PlexonRecordingExtractor downloads = ["plexon"] From 0ae32e729acb0be01d1cee28453e3ad3503877fb Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Fri, 11 Oct 2024 11:32:27 +0200 Subject: [PATCH 094/344] Tdc peeler (#3466) Improving the Peeler --- .../benchmark/benchmark_matching.py | 73 +- .../benchmark/benchmark_plot_tools.py | 64 +- .../sortingcomponents/matching/tdc.py | 686 +++++++++++++----- .../sortingcomponents/matching/wobble.py | 2 +- .../tests/test_template_matching.py | 40 +- 5 files changed, 608 insertions(+), 257 deletions(-) diff --git a/src/spikeinterface/benchmark/benchmark_matching.py b/src/spikeinterface/benchmark/benchmark_matching.py index c53567f460..3799fa19b3 100644 --- a/src/spikeinterface/benchmark/benchmark_matching.py +++ b/src/spikeinterface/benchmark/benchmark_matching.py @@ -33,7 +33,7 @@ def run(self, **job_kwargs): sorting["unit_index"] = spikes["cluster_index"] sorting["segment_index"] = spikes["segment_index"] sorting = NumpySorting(sorting, self.recording.sampling_frequency, unit_ids) - self.result = {"sorting": sorting} + self.result = {"sorting": sorting, "spikes": spikes} self.result["templates"] = self.templates def compute_result(self, with_collision=False, **result_params): @@ -45,6 +45,7 @@ def compute_result(self, with_collision=False, **result_params): _run_key_saved = [ ("sorting", "sorting"), + ("spikes", "npy"), ("templates", "zarr_templates"), ] _result_key_saved = [("gt_collision", "pickle"), ("gt_comparison", "pickle")] @@ -71,6 +72,11 @@ def plot_performances_vs_snr(self, **kwargs): return plot_performances_vs_snr(self, **kwargs) + def plot_performances_comparison(self, **kwargs): + from .benchmark_plot_tools import plot_performances_comparison + + return plot_performances_comparison(self, **kwargs) + def plot_collisions(self, case_keys=None, figsize=None): if case_keys is None: case_keys = list(self.cases.keys()) @@ -90,70 +96,6 @@ def plot_collisions(self, case_keys=None, figsize=None): return fig - def plot_comparison_matching( - self, - case_keys=None, - performance_names=["accuracy", "recall", "precision"], - colors=["g", "b", "r"], - ylim=(-0.1, 1.1), - figsize=None, - ): - - if case_keys is None: - case_keys = list(self.cases.keys()) - - num_methods = len(case_keys) - import pylab as plt - - fig, axs = plt.subplots(ncols=num_methods, nrows=num_methods, figsize=(10, 10)) - for i, key1 in enumerate(case_keys): - for j, key2 in enumerate(case_keys): - if len(axs.shape) > 1: - ax = axs[i, j] - else: - ax = axs[j] - comp1 = self.get_result(key1)["gt_comparison"] - comp2 = self.get_result(key2)["gt_comparison"] - if i <= j: - for performance, color in zip(performance_names, colors): - perf1 = comp1.get_performance()[performance] - perf2 = comp2.get_performance()[performance] - ax.plot(perf2, perf1, ".", label=performance, color=color) - - ax.plot([0, 1], [0, 1], "k--", alpha=0.5) - ax.set_ylim(ylim) - ax.set_xlim(ylim) - ax.spines[["right", "top"]].set_visible(False) - ax.set_aspect("equal") - - label1 = self.cases[key1]["label"] - label2 = self.cases[key2]["label"] - if j == i: - ax.set_ylabel(f"{label1}") - else: - ax.set_yticks([]) - if i == j: - ax.set_xlabel(f"{label2}") - else: - ax.set_xticks([]) - if i == num_methods - 1 and j == num_methods - 1: - patches = [] - import matplotlib.patches as mpatches - - for color, name in zip(colors, performance_names): - patches.append(mpatches.Patch(color=color, label=name)) - ax.legend(handles=patches, bbox_to_anchor=(1.05, 1), loc="upper left", borderaxespad=0.0) - else: - ax.spines["bottom"].set_visible(False) - ax.spines["left"].set_visible(False) - ax.spines["top"].set_visible(False) - ax.spines["right"].set_visible(False) - ax.set_xticks([]) - ax.set_yticks([]) - plt.tight_layout(h_pad=0, w_pad=0) - - return fig - def get_count_units(self, case_keys=None, well_detected_score=None, redundant_score=None, overmerged_score=None): import pandas as pd @@ -196,6 +138,7 @@ def plot_unit_counts(self, case_keys=None, figsize=None): plot_study_unit_counts(self, case_keys, figsize=figsize) def plot_unit_losses(self, before, after, metric=["precision"], figsize=None): + import matplotlib.pyplot as plt fig, axs = plt.subplots(ncols=1, nrows=len(metric), figsize=figsize, squeeze=False) diff --git a/src/spikeinterface/benchmark/benchmark_plot_tools.py b/src/spikeinterface/benchmark/benchmark_plot_tools.py index a6e9b6dacc..e15636ebaf 100644 --- a/src/spikeinterface/benchmark/benchmark_plot_tools.py +++ b/src/spikeinterface/benchmark/benchmark_plot_tools.py @@ -235,9 +235,71 @@ def plot_performances_vs_snr(study, case_keys=None, figsize=None, metrics=["accu ax.scatter(x, y, marker=".", label=label) ax.set_title(k) - ax.set_ylim(0, 1.05) + ax.set_ylim(-0.05, 1.05) if count == 2: ax.legend() return fig + + +def plot_performances_comparison( + study, + case_keys=None, + figsize=None, + metrics=["accuracy", "recall", "precision"], + colors=["g", "b", "r"], + ylim=(-0.1, 1.1), +): + import matplotlib.pyplot as plt + + if case_keys is None: + case_keys = list(study.cases.keys()) + + num_methods = len(case_keys) + assert num_methods >= 2, "plot_performances_comparison need at least 2 cases!" + + fig, axs = plt.subplots(ncols=num_methods - 1, nrows=num_methods - 1, figsize=(10, 10), squeeze=False) + for i, key1 in enumerate(case_keys): + for j, key2 in enumerate(case_keys): + + if i < j: + ax = axs[i, j - 1] + + comp1 = study.get_result(key1)["gt_comparison"] + comp2 = study.get_result(key2)["gt_comparison"] + + for performance, color in zip(metrics, colors): + perf1 = comp1.get_performance()[performance] + perf2 = comp2.get_performance()[performance] + ax.scatter(perf2, perf1, marker=".", label=performance, color=color) + + ax.plot([0, 1], [0, 1], "k--", alpha=0.5) + ax.set_ylim(ylim) + ax.set_xlim(ylim) + ax.spines[["right", "top"]].set_visible(False) + ax.set_aspect("equal") + + label1 = study.cases[key1]["label"] + label2 = study.cases[key2]["label"] + + if i == j - 1: + ax.set_xlabel(label2) + ax.set_ylabel(label1) + + else: + if j >= 1 and i < num_methods - 1: + ax = axs[i, j - 1] + ax.spines[["right", "top", "left", "bottom"]].set_visible(False) + ax.set_xticks([]) + ax.set_yticks([]) + + ax = axs[num_methods - 2, 0] + patches = [] + from matplotlib.patches import Patch + + for color, name in zip(colors, metrics): + patches.append(Patch(color=color, label=name)) + ax.legend(handles=patches) + fig.tight_layout() + return fig diff --git a/src/spikeinterface/sortingcomponents/matching/tdc.py b/src/spikeinterface/sortingcomponents/matching/tdc.py index 56457fe2fa..125baa3bda 100644 --- a/src/spikeinterface/sortingcomponents/matching/tdc.py +++ b/src/spikeinterface/sortingcomponents/matching/tdc.py @@ -2,15 +2,11 @@ import numpy as np from spikeinterface.core import ( - get_noise_levels, get_channel_distances, - compute_sparsity, get_template_extremum_channel, ) -from spikeinterface.sortingcomponents.peak_detection import DetectPeakLocallyExclusive -from spikeinterface.core.template import Templates - +from spikeinterface.sortingcomponents.peak_detection import DetectPeakLocallyExclusive, DetectPeakMatchedFiltering from .base import BaseTemplateMatching, _base_matching_dtype @@ -25,7 +21,7 @@ class TridesclousPeeler(BaseTemplateMatching): """ - Template-matching ported from Tridesclous sorter. + Template-matching used by Tridesclous sorter. The idea of this peeler is pretty simple. 1. Find peaks @@ -34,8 +30,10 @@ class TridesclousPeeler(BaseTemplateMatching): 4. remove it from traces. 5. in the residual find peaks again - This method is quite fast but don't give exelent results to resolve - spike collision when templates have high similarity. + Contrary tp circus_peeler or wobble, this template matching is working directly one the waveforms. + There is no SVD decomposition + + """ def __init__( @@ -45,26 +43,29 @@ def __init__( parents=None, templates=None, peak_sign="neg", + exclude_sweep_ms=0.5, peak_shift_ms=0.2, detect_threshold=5, noise_levels=None, - radius_um=100.0, - num_closest=5, - sample_shift=3, - ms_before=0.8, - ms_after=1.2, - num_peeler_loop=2, - num_template_try=1, + use_fine_detector=True, + # TODO optimize theses radius + detection_radius_um=80.0, + cluster_radius_um=150.0, + amplitude_fitting_radius_um=150.0, + sample_shift=2, + ms_before=0.5, + ms_after=0.8, + max_peeler_loop=2, + amplitude_limits=(0.7, 1.4), ): BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) - # maybe in base? - self.templates_array = templates.get_dense_templates() - unit_ids = templates.unit_ids channel_ids = recording.channel_ids + num_templates = unit_ids.size + sr = recording.sampling_frequency self.nbefore = templates.nbefore @@ -82,8 +83,9 @@ def __init__( s1 = -(templates.nafter - nafter_short) if s1 == 0: s1 = None + # TODO check with out copy - self.templates_short = self.templates_array[:, slice(s0, s1), :].copy() + self.sparse_templates_array_short = templates.templates_array[:, slice(s0, s1), :].copy() self.peak_shift = int(peak_shift_ms / 1000 * sr) @@ -92,12 +94,12 @@ def __init__( self.abs_thresholds = noise_levels * detect_threshold channel_distance = get_channel_distances(recording) - self.neighbours_mask = channel_distance < radius_um + self.neighbours_mask = channel_distance <= detection_radius_um if templates.sparsity is not None: - self.template_sparsity = templates.sparsity.mask + self.sparsity_mask = templates.sparsity.mask else: - self.template_sparsity = np.ones((unit_ids.size, channel_ids.size), dtype=bool) + self.sparsity_mask = np.ones((unit_ids.size, channel_ids.size), dtype=bool) extremum_chan = get_template_extremum_channel(templates, peak_sign=peak_sign, outputs="index") # as numpy vector @@ -109,72 +111,108 @@ def __init__( # distance between units import scipy - unit_distances = scipy.spatial.distance.cdist(unit_locations, unit_locations, metric="euclidean") - - # seach for closet units and unitary discriminant vector - closest_units = [] - for unit_ind, unit_id in enumerate(unit_ids): - order = np.argsort(unit_distances[unit_ind, :]) - closest_u = np.arange(unit_ids.size)[order].tolist() - closest_u.remove(unit_ind) - closest_u = np.array(closest_u[:num_closest]) - - # compute unitary discriminent vector - (chans,) = np.nonzero(self.template_sparsity[unit_ind, :]) - template_sparse = self.templates_array[unit_ind, :, :][:, chans] - closest_vec = [] - # against N closets - for u in closest_u: - vec = self.templates_array[u, :, :][:, chans] - template_sparse - vec /= np.sum(vec**2) - closest_vec.append((u, vec)) - # against noise - closest_vec.append((None, -template_sparse / np.sum(template_sparse**2))) - - closest_units.append(closest_vec) - - self.closest_units = closest_units - - # distance channel from unit - import scipy - - distances = scipy.spatial.distance.cdist(channel_locations, unit_locations, metric="euclidean") - near_cluster_mask = distances < radius_um - # nearby cluster for each channel + distances = scipy.spatial.distance.cdist(channel_locations, unit_locations, metric="euclidean") + near_cluster_mask = distances <= cluster_radius_um self.possible_clusters_by_channel = [] for channel_index in range(distances.shape[0]): (cluster_inds,) = np.nonzero(near_cluster_mask[channel_index, :]) self.possible_clusters_by_channel.append(cluster_inds) + # precompute template norms ons sparse channels + self.template_norms = np.zeros(num_templates, dtype="float32") + for i in range(unit_ids.size): + chan_mask = self.sparsity_mask[i, :] + n = np.sum(chan_mask) + template = templates.templates_array[i, :, :n] + self.template_norms[i] = np.sum(template**2) + + # + distances = scipy.spatial.distance.cdist(channel_locations, channel_locations, metric="euclidean") + self.near_chan_mask = distances <= amplitude_fitting_radius_um + self.possible_shifts = np.arange(-sample_shift, sample_shift + 1, dtype="int64") - self.num_peeler_loop = num_peeler_loop - self.num_template_try = num_template_try + self.max_peeler_loop = max_peeler_loop + self.amplitude_limits = amplitude_limits + + self.fast_spike_detector = DetectPeakLocallyExclusive( + recording=recording, + peak_sign=peak_sign, + detect_threshold=detect_threshold, + exclude_sweep_ms=exclude_sweep_ms, + radius_um=detection_radius_um, + noise_levels=noise_levels, + ) - self.margin = max(self.nbefore, self.nafter) * 2 + ##get prototype from best channel of each template + prototype = np.zeros(self.nbefore + self.nafter, dtype="float32") + for i in range(num_templates): + template = templates.templates_array[i, :, :] + chan_ind = np.argmax(np.abs(template[self.nbefore, :])) + if template[self.nbefore, chan_ind] != 0: + prototype += template[:, chan_ind] / np.abs(template[self.nbefore, chan_ind]) + prototype /= np.abs(prototype[self.nbefore]) + + # import matplotlib.pyplot as plt + # fig,ax = plt.subplots() + # ax.plot(prototype) + # plt.show() + + self.use_fine_detector = use_fine_detector + if self.use_fine_detector: + self.fine_spike_detector = DetectPeakMatchedFiltering( + recording=recording, + prototype=prototype, + ms_before=templates.nbefore / sr * 1000.0, + peak_sign="neg", + detect_threshold=detect_threshold, + exclude_sweep_ms=exclude_sweep_ms, + radius_um=detection_radius_um, + weight_method=dict( + z_list_um=np.array([50.0]), + sigma_3d=2.5, + mode="exponential_3d", + ), + noise_levels=None, + ) + + self.detector_margin0 = self.fast_spike_detector.get_trace_margin() + self.detector_margin1 = self.fine_spike_detector.get_trace_margin() if use_fine_detector else 0 + self.peeler_margin = max(self.nbefore, self.nafter) * 2 + self.margin = max(self.peeler_margin, self.detector_margin0, self.detector_margin1) def get_trace_margin(self): return self.margin def compute_matching(self, traces, start_frame, end_frame, segment_index): - traces = traces.copy() + + # TODO check if this is usefull + residuals = traces.copy() all_spikes = [] level = 0 + spikes_prev_loop = np.zeros(0, dtype=_base_matching_dtype) + use_fine_detector_level = False while True: - # spikes = _tdc_find_spikes(traces, d, level=level) - spikes = self._find_spikes_one_level(traces, level=level) - keep = spikes["cluster_index"] >= 0 - - if not np.any(keep): - break - all_spikes.append(spikes[keep]) + # print('level', level) + spikes = self._find_spikes_one_level(residuals, spikes_prev_loop, use_fine_detector_level, level) + if spikes.size > 0: + all_spikes.append(spikes) level += 1 - if level == self.num_peeler_loop: - break + # TODO concatenate all spikes for this instead of prev loop + spikes_prev_loop = spikes + + if (spikes.size == 0) or (level == self.max_peeler_loop): + if self.use_fine_detector and not use_fine_detector_level: + # extra loop with fine detector + use_fine_detector_level = True + level = self.max_peeler_loop - 1 + continue + else: + break if len(all_spikes) > 0: all_spikes = np.concatenate(all_spikes) @@ -185,13 +223,34 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): return all_spikes - def _find_spikes_one_level(self, traces, level=0): + def _find_spikes_one_level(self, traces, spikes_prev_loop, use_fine_detector, level): - peak_traces = traces[self.margin // 2 : -self.margin // 2, :] - peak_sample_ind, peak_chan_ind = DetectPeakLocallyExclusive.detect_peaks( - peak_traces, self.peak_sign, self.abs_thresholds, self.peak_shift, self.neighbours_mask - ) - peak_sample_ind += self.margin // 2 + # print(use_fine_detector, level) + + # TODO change the threhold dynaically depending the level + # peak_traces = traces[self.detector_margin : -self.detector_margin, :] + + # peak_sample_ind, peak_chan_ind = DetectPeakLocallyExclusive.detect_peaks( + # peak_traces, self.peak_sign, self.abs_thresholds, self.peak_shift, self.neighbours_mask + # ) + + if use_fine_detector: + peak_detector = self.fine_spike_detector + else: + peak_detector = self.fast_spike_detector + + detector_margin = peak_detector.get_trace_margin() + if self.peeler_margin > detector_margin: + margin_shift = self.peeler_margin - detector_margin + sl = slice(margin_shift, -margin_shift) + else: + sl = slice(None) + margin_shift = 0 + peak_traces = traces[sl, :] + (peaks,) = peak_detector.compute(peak_traces, None, None, 0, self.margin) + peak_sample_ind = peaks["sample_index"] + peak_chan_ind = peaks["channel_index"] + peak_sample_ind += margin_shift peak_amplitude = traces[peak_sample_ind, peak_chan_ind] order = np.argsort(np.abs(peak_amplitude))[::-1] @@ -200,153 +259,438 @@ def _find_spikes_one_level(self, traces, level=0): spikes = np.zeros(peak_sample_ind.size, dtype=_base_matching_dtype) spikes["sample_index"] = peak_sample_ind - spikes["channel_index"] = peak_chan_ind # TODO need to put the channel from template + spikes["channel_index"] = peak_chan_ind - possible_shifts = self.possible_shifts - distances_shift = np.zeros(possible_shifts.size) + distances_shift = np.zeros(self.possible_shifts.size) - for i in range(peak_sample_ind.size): + delta_sample = max(self.nbefore, self.nafter) # TODO check this maybe add margin + # neighbors_spikes_inds = get_neighbors_spikes(spikes["sample_index"], spikes["channel_index"], delta_sample, self.near_chan_mask) + + # neighbors in actual and previous level + neighbors_spikes_inds = get_neighbors_spikes( + np.concatenate([spikes["sample_index"], spikes_prev_loop["sample_index"]]), + np.concatenate([spikes["channel_index"], spikes_prev_loop["channel_index"]]), + delta_sample, + self.near_chan_mask, + ) + + for i in range(spikes.size): sample_index = peak_sample_ind[i] chan_ind = peak_chan_ind[i] possible_clusters = self.possible_clusters_by_channel[chan_ind] if possible_clusters.size > 0: - # ~ s0 = sample_index - d['nbefore'] - # ~ s1 = sample_index + d['nafter'] + cluster_index = get_most_probable_cluster( + traces, + self.sparse_templates_array_short, + possible_clusters, + sample_index, + chan_ind, + self.nbefore_short, + self.nafter_short, + self.sparsity_mask, + ) + + # import matplotlib.pyplot as plt + # fig, ax = plt.subplots() + # chans = np.any(self.sparsity_mask[possible_clusters, :], axis=0) + # wf = traces[sample_index - self.nbefore : sample_index + self.nafter][:, chans] + # ax.plot(wf.T.flatten(), color='k') + # dense_templates_array = self.templates.get_dense_templates() + # for c_ind in possible_clusters: + # template = dense_templates_array[c_ind, :, :][:, chans] + # ax.plot(template.T.flatten()) + # if c_ind == cluster_index: + # ax.plot(template.T.flatten(), color='m', ls='--') + # ax.set_title(f"use_fine_detector{use_fine_detector} level{level}") + # plt.show() + + chan_sparsity_mask = self.sparsity_mask[cluster_index, :] + + # find best shift + numba_best_shift_sparse( + traces, + self.sparse_templates_array_short[cluster_index, :, :], + sample_index, + self.nbefore_short, + self.possible_shifts, + distances_shift, + chan_sparsity_mask, + ) + + ind_shift = np.argmin(distances_shift) + shift = self.possible_shifts[ind_shift] + + # TODO DEBUG shift later + spikes["sample_index"][i] += shift + + spikes["cluster_index"][i] = cluster_index + + # check that the the same cluster is not already detected at same place + # this can happen for small template the substract forvever the traces + outer_neighbors_inds = [ind for ind in neighbors_spikes_inds[i] if ind > i and ind >= spikes.size] + is_valid = True + for b in outer_neighbors_inds: + b = b - spikes.size + if (spikes[i]["sample_index"] == spikes_prev_loop[b]["sample_index"]) and ( + spikes[i]["cluster_index"] == spikes_prev_loop[b]["cluster_index"] + ): + is_valid = False + + if is_valid: + # temporary assign a cluster to neighbors if not done yet + inner_neighbors_inds = [ind for ind in neighbors_spikes_inds[i] if (ind > i and ind < spikes.size)] + for b in inner_neighbors_inds: + spikes["cluster_index"][b] = get_most_probable_cluster( + traces, + self.sparse_templates_array_short, + possible_clusters, + spikes["sample_index"][b], + spikes["channel_index"][b], + self.nbefore_short, + self.nafter_short, + self.sparsity_mask, + ) + + amp = fit_one_amplitude_with_neighbors( + spikes[i], + spikes[inner_neighbors_inds], + traces, + self.sparsity_mask, + self.templates.templates_array, + self.template_norms, + self.nbefore, + self.nafter, + ) - # ~ wf = traces[s0:s1, :] + low_lim, up_lim = self.amplitude_limits + if low_lim <= amp <= up_lim: + spikes["amplitude"][i] = amp + wanted_channel_mask = np.ones(traces.shape[1], dtype=bool) # TODO move this before the loop + construct_prediction_sparse( + spikes[i : i + 1], + traces, + self.templates.templates_array, + self.sparsity_mask, + wanted_channel_mask, + self.nbefore, + additive=False, + ) + elif low_lim > amp: + # print("bad amp", amp) + spikes["cluster_index"][i] = -1 + + # import matplotlib.pyplot as plt + # fig, ax = plt.subplots() + # sample_ind = spikes["sample_index"][i] + # print(chan_sparsity_mask) + # wf = traces[sample_ind - self.nbefore : sample_ind + self.nafter][:, chan_sparsity_mask] + # dense_templates_array = self.templates.get_dense_templates() + # template = dense_templates_array[cluster_index, :, :][:, chan_sparsity_mask] + # ax.plot(wf.T.flatten()) + # ax.plot(template.T.flatten()) + # ax.plot(template.T.flatten() * amp) + # ax.set_title(f"amp{amp} use_fine_detector{use_fine_detector} level{level}") + # plt.show() + else: + # amp > up_lim + # TODO should try other cluster for the fit!! + # spikes["cluster_index"][i] = -1 + + # force amplitude to be one and need a fiting at next level + spikes["amplitude"][i] = 1 + + # print(amp) + # import matplotlib.pyplot as plt + # fig, ax = plt.subplots() + # sample_ind = spikes["sample_index"][i] + # wf = traces[sample_ind - self.nbefore : sample_ind + self.nafter][:, chan_sparsity_mask] + # dense_templates_array = self.templates.get_dense_templates() + # template = dense_templates_array[cluster_index, :, :][:, chan_sparsity_mask] + # ax.plot(wf.T.flatten()) + # ax.plot(template.T.flatten()) + # ax.plot(template.T.flatten() * amp) + # ax.set_title(f"amp{amp} use_fine_detector{use_fine_detector} level{level}") + # plt.show() + + # import matplotlib.pyplot as plt + # fig, ax = plt.subplots() + # chans = np.any(self.sparsity_mask[possible_clusters, :], axis=0) + # wf = traces[sample_index - self.nbefore : sample_index + self.nafter][:, chans] + # ax.plot(wf.T.flatten(), color='k') + # dense_templates_array = self.templates.get_dense_templates() + # for c_ind in possible_clusters: + # template = dense_templates_array[c_ind, :, :][:, chans] + # ax.plot(template.T.flatten()) + # if c_ind == cluster_index: + # ax.plot(template.T.flatten(), color='m', ls='--') + # ax.set_title(f"use_fine_detector{use_fine_detector} level{level}") + # plt.show() - s0 = sample_index - self.nbefore_short - s1 = sample_index + self.nafter_short - wf_short = traces[s0:s1, :] + else: + # not valid because already detected + spikes["cluster_index"][i] = -1 - ## pure numpy with cluster spasity - # distances = np.sum(np.sum((templates[possible_clusters, :, :] - wf[None, : , :])**2, axis=1), axis=1) + else: + # no possible cluster in neighborhood for this channel + spikes["cluster_index"][i] = -1 - ## pure numpy with cluster+channel spasity - # union_channels, = np.nonzero(np.any(d['template_sparsity'][possible_clusters, :], axis=0)) - # distances = np.sum(np.sum((templates[possible_clusters][:, :, union_channels] - wf[: , union_channels][None, : :])**2, axis=1), axis=1) + # delta_sample = self.nbefore + self.nafter + # # TODO benchmark this and make this faster + # neighbors_spikes_inds = get_neighbors_spikes(spikes["sample_index"], spikes["channel_index"], delta_sample, self.near_chan_mask) + # for i in range(spikes.size): + # amp = fit_one_amplitude_with_neighbors(spikes[i], spikes[neighbors_spikes_inds[i]], traces, + # self.sparsity_mask, self.templates.templates_array, self.nbefore, self.nafter) + # spikes["amplitude"][i] = amp - ## numba with cluster+channel spasity - union_channels = np.any(self.template_sparsity[possible_clusters, :], axis=0) - # distances = numba_sparse_dist(wf, templates, union_channels, possible_clusters) - distances = numba_sparse_dist(wf_short, self.templates_short, union_channels, possible_clusters) + keep = spikes["cluster_index"] >= 0 + spikes = spikes[keep] - # DEBUG - # ~ ind = np.argmin(distances) - # ~ cluster_index = possible_clusters[ind] + # keep = (spikes["amplitude"] >= 0.7) & (spikes["amplitude"] <= 1.4) + # spikes = spikes[keep] - for ind in np.argsort(distances)[: self.num_template_try]: - cluster_index = possible_clusters[ind] + # sparse_templates_array = self.templates.templates_array + # wanted_channel_mask = np.ones(traces.shape[1], dtype=bool) + # assert np.sum(wanted_channel_mask) == traces.shape[1] # TODO remove this DEBUG later + # construct_prediction_sparse(spikes, traces, sparse_templates_array, self.sparsity_mask, wanted_channel_mask, self.nbefore, additive=False) - chan_sparsity = self.template_sparsity[cluster_index, :] - template_sparse = self.templates_array[cluster_index, :, :][:, chan_sparsity] + return spikes - # find best shift - ## pure numpy version - # for s, shift in enumerate(possible_shifts): - # wf_shift = traces[s0 + shift: s1 + shift, chan_sparsity] - # distances_shift[s] = np.sum((template_sparse - wf_shift)**2) - # ind_shift = np.argmin(distances_shift) - # shift = possible_shifts[ind_shift] +def get_most_probable_cluster( + traces, + sparse_templates_array, + possible_clusters, + sample_index, + chan_ind, + nbefore_short, + nafter_short, + template_sparsity_mask, +): + s0 = sample_index - nbefore_short + s1 = sample_index + nafter_short + wf_short = traces[s0:s1, :] - ## numba version - numba_best_shift( - traces, - self.templates_array[cluster_index, :, :], - sample_index, - self.nbefore, - possible_shifts, - distances_shift, - chan_sparsity, - ) - ind_shift = np.argmin(distances_shift) - shift = possible_shifts[ind_shift] - - sample_index = sample_index + shift - s0 = sample_index - self.nbefore - s1 = sample_index + self.nafter - wf_sparse = traces[s0:s1, chan_sparsity] - - # accept or not - - centered = wf_sparse - template_sparse - accepted = True - for other_ind, other_vector in self.closest_units[cluster_index]: - v = np.sum(centered * other_vector) - if np.abs(v) > 0.5: - accepted = False - break - - if accepted: - # ~ if ind != np.argsort(distances)[0]: - # ~ print('not first one', np.argsort(distances), ind) - break - - if accepted: - amplitude = 1.0 - - # remove template - template = self.templates_array[cluster_index, :, :] - s0 = sample_index - self.nbefore - s1 = sample_index + self.nafter - traces[s0:s1, :] -= template * amplitude + ## numba with cluster+channel spasity + union_channels = np.any(template_sparsity_mask[possible_clusters, :], axis=0) + distances = numba_sparse_distance( + wf_short, sparse_templates_array, template_sparsity_mask, union_channels, possible_clusters + ) - else: - cluster_index = -1 - amplitude = 0.0 + ind = np.argmin(distances) + cluster_index = possible_clusters[ind] - else: - cluster_index = -1 - amplitude = 0.0 + return cluster_index - spikes["cluster_index"][i] = cluster_index - spikes["amplitude"][i] = amplitude - return spikes +def get_neighbors_spikes(sample_inds, chan_inds, delta_sample, near_chan_mask): + + neighbors_spikes_inds = [] + for i in range(sample_inds.size): + + inds = np.flatnonzero(np.abs(sample_inds - sample_inds[i]) < delta_sample) + neighb = [] + for ind in inds: + if near_chan_mask[chan_inds[i], chan_inds[ind]] and i != ind: + neighb.append(ind) + neighbors_spikes_inds.append(neighb) + + return neighbors_spikes_inds + + +def fit_one_amplitude_with_neighbors( + spike, neighbors_spikes, traces, template_sparsity_mask, sparse_templates_array, template_norms, nbefore, nafter +): + """ + Fit amplitude one spike of one spike with/without neighbors + + """ + + import scipy.linalg + + cluster_index = spike["cluster_index"] + sample_index = spike["sample_index"] + chan_sparsity_mask = template_sparsity_mask[cluster_index, :] + num_chans = np.sum(chan_sparsity_mask) + if num_chans == 0: + # protect against empty template because too sparse + return 0.0 + start, stop = sample_index - nbefore, sample_index + nafter + if neighbors_spikes is None or (neighbors_spikes.size == 0): + template = sparse_templates_array[cluster_index, :, :num_chans] + wf = traces[start:stop, :][:, chan_sparsity_mask] + # TODO precompute template norms + amplitude = np.sum(template.flatten() * wf.flatten()) / template_norms[cluster_index] + else: + + lim0 = min(start, np.min(neighbors_spikes["sample_index"]) - nbefore) + lim1 = max(stop, np.max(neighbors_spikes["sample_index"]) + nafter) + + local_traces = traces[lim0:lim1, :][:, chan_sparsity_mask] + mask_not_fitted = (neighbors_spikes["amplitude"] == 0.0) & (neighbors_spikes["cluster_index"] >= 0) + local_spike = spike.copy() + local_spike["sample_index"] -= lim0 + local_spike["amplitude"] = 1.0 + + local_neighbors_spikes = neighbors_spikes.copy() + local_neighbors_spikes["sample_index"] -= lim0 + local_neighbors_spikes["amplitude"][:] = 1.0 + + num_spikes_to_fit = 1 + np.sum(mask_not_fitted) + x = np.zeros((lim1 - lim0, num_chans, num_spikes_to_fit), dtype="float32") + wanted_channel_mask = chan_sparsity_mask + construct_prediction_sparse( + np.array([local_spike]), + x[:, :, 0], + sparse_templates_array, + template_sparsity_mask, + chan_sparsity_mask, + nbefore, + True, + ) + + j = 1 + for i in range(neighbors_spikes.size): + if mask_not_fitted[i]: + # add to one regressor + construct_prediction_sparse( + local_neighbors_spikes[i : i + 1], + x[:, :, j], + sparse_templates_array, + template_sparsity_mask, + chan_sparsity_mask, + nbefore, + True, + ) + j += 1 + elif local_neighbors_spikes[neighbors_spikes[i]]["sample_index"] >= 0: + # remove from traces + construct_prediction_sparse( + local_neighbors_spikes[i : i + 1], + local_traces, + sparse_templates_array, + template_sparsity_mask, + chan_sparsity_mask, + nbefore, + False, + ) + # else: + # pass + + x = x.reshape(-1, num_spikes_to_fit) + y = local_traces.flatten() + + res = scipy.linalg.lstsq(x, y, cond=None, lapack_driver="gelsd") + amplitudes = res[0] + amplitude = amplitudes[0] + + # import matplotlib.pyplot as plt + # x_plot = x.reshape((lim1 - lim0, num_chans, num_spikes_to_fit)).swapaxes(0, 1).reshape(-1, num_spikes_to_fit) + # pred = x @ amplitudes + # pred_plot = pred.reshape(-1, num_chans).T.flatten() + # y_plot = y.reshape(-1, num_chans).T.flatten() + # fig, ax = plt.subplots() + # ax.plot(x_plot, color='b') + # print(x_plot.shape, y_plot.shape) + # ax.plot(y_plot, color='g') + # ax.plot(pred_plot , color='r') + # ax.set_title(f"{amplitudes}") + # # ax.set_title(f"{amplitudes} {amp_dot}") + # plt.show() + + return amplitude if HAVE_NUMBA: @jit(nopython=True) - def numba_sparse_dist(wf, templates, union_channels, possible_clusters): + def construct_prediction_sparse( + spikes, traces, sparse_templates_array, template_sparsity_mask, wanted_channel_mask, nbefore, additive + ): + # must have np.sum(wanted_channel_mask) == traces.shape[0] + total_chans = wanted_channel_mask.shape[0] + for spike in spikes: + ind0 = spike["sample_index"] - nbefore + ind1 = ind0 + sparse_templates_array.shape[1] + cluster_index = spike["cluster_index"] + amplitude = spike["amplitude"] + chan_in_template = 0 + chan_in_trace = 0 + for chan in range(total_chans): + if wanted_channel_mask[chan]: + if template_sparsity_mask[cluster_index, chan]: + if additive: + traces[ind0:ind1, chan_in_trace] += ( + sparse_templates_array[cluster_index, :, chan_in_template] * amplitude + ) + else: + traces[ind0:ind1, chan_in_trace] -= ( + sparse_templates_array[cluster_index, :, chan_in_template] * amplitude + ) + chan_in_template += 1 + chan_in_trace += 1 + else: + if template_sparsity_mask[cluster_index, chan]: + chan_in_template += 1 + + @jit(nopython=True) + def numba_sparse_distance( + wf, sparse_templates_array, template_sparsity_mask, wanted_channel_mask, possible_clusters + ): """ numba implementation that compute distance from template with sparsity - handle by two separate vectors + + wf is dense + sparse_templates_array is sparse with the template_sparsity_mask """ - total_cluster, width, num_chan = templates.shape + width, total_chans = wf.shape num_cluster = possible_clusters.shape[0] distances = np.zeros((num_cluster,), dtype=np.float32) for i in prange(num_cluster): cluster_index = possible_clusters[i] sum_dist = 0.0 - for chan_ind in range(num_chan): - if union_channels[chan_ind]: - for s in range(width): - v = wf[s, chan_ind] - t = templates[cluster_index, s, chan_ind] - sum_dist += (v - t) ** 2 + chan_in_template = 0 + for chan in range(total_chans): + if wanted_channel_mask[chan]: + if template_sparsity_mask[cluster_index, chan]: + for s in range(width): + v = wf[s, chan] + t = sparse_templates_array[cluster_index, s, chan_in_template] + sum_dist += (v - t) ** 2 + chan_in_template += 1 + else: + for s in range(width): + v = wf[s, chan] + t = 0 + sum_dist += (v - t) ** 2 + else: + if template_sparsity_mask[cluster_index, chan]: + chan_in_template += 1 distances[i] = sum_dist return distances @jit(nopython=True) - def numba_best_shift(traces, template, sample_index, nbefore, possible_shifts, distances_shift, chan_sparsity): + def numba_best_shift_sparse( + traces, sparse_template, sample_index, nbefore, possible_shifts, distances_shift, chan_sparsity + ): """ numba implementation to compute several sample shift before template substraction """ - width, num_chan = template.shape + width = sparse_template.shape[0] + total_chans = traces.shape[1] n_shift = possible_shifts.size for i in range(n_shift): shift = possible_shifts[i] sum_dist = 0.0 - for chan_ind in range(num_chan): - if chan_sparsity[chan_ind]: + chan_in_template = 0 + for chan in range(total_chans): + if chan_sparsity[chan]: for s in range(width): - v = traces[sample_index - nbefore + s + shift, chan_ind] - t = template[s, chan_ind] + v = traces[sample_index - nbefore + s + shift, chan] + t = sparse_template[s, chan_in_template] sum_dist += (v - t) ** 2 + chan_in_template += 1 distances_shift[i] = sum_dist return distances_shift diff --git a/src/spikeinterface/sortingcomponents/matching/wobble.py b/src/spikeinterface/sortingcomponents/matching/wobble.py index 2531a922da..3099448b11 100644 --- a/src/spikeinterface/sortingcomponents/matching/wobble.py +++ b/src/spikeinterface/sortingcomponents/matching/wobble.py @@ -348,7 +348,7 @@ def __init__( BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) - templates_array = templates.get_dense_templates().astype(np.float32, casting="safe") + templates_array = templates.get_dense_templates().astype(np.float32) # Aggregate useful parameters/variables for handy access in downstream functions params = WobbleParameters(**parameters) diff --git a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py index cbf1d29932..7cd899a3bb 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_template_matching.py +++ b/src/spikeinterface/sortingcomponents/tests/test_template_matching.py @@ -9,8 +9,8 @@ from spikeinterface.sortingcomponents.tests.common import make_dataset -job_kwargs = dict(n_jobs=-1, chunk_duration="500ms", progress_bar=True) -# job_kwargs = dict(n_jobs=1, chunk_duration="500ms", progress_bar=True) +# job_kwargs = dict(n_jobs=-1, chunk_duration="500ms", progress_bar=True) +job_kwargs = dict(n_jobs=1, chunk_duration="500ms", progress_bar=True) def get_sorting_analyzer(): @@ -45,7 +45,7 @@ def test_find_spikes_from_templates(method, sorting_analyzer): "templates": templates, } method_kwargs = {} - if method in ("naive", "tdc-peeler", "circus"): + if method in ("naive", "tdc-peeler", "circus", "tdc-peeler2"): method_kwargs["noise_levels"] = noise_levels # method_kwargs["wobble"] = { @@ -61,26 +61,28 @@ def test_find_spikes_from_templates(method, sorting_analyzer): # print(info) - # DEBUG = True + DEBUG = True - # if DEBUG: - # import matplotlib.pyplot as plt - # import spikeinterface.full as si + if DEBUG: + import matplotlib.pyplot as plt + import spikeinterface.full as si - # sorting_analyzer.compute("waveforms") - # sorting_analyzer.compute("templates") + sorting_analyzer.compute("waveforms") + sorting_analyzer.compute("templates") - # gt_sorting = sorting_analyzer.sorting + gt_sorting = sorting_analyzer.sorting - # sorting = NumpySorting.from_times_labels(spikes["sample_index"], spikes["cluster_index"], recording.sampling_frequency) + sorting = NumpySorting.from_times_labels( + spikes["sample_index"], spikes["cluster_index"], recording.sampling_frequency + ) - # ##metrics = si.compute_quality_metrics(sorting_analyzer, metric_names=["snr"]) + ##metrics = si.compute_quality_metrics(sorting_analyzer, metric_names=["snr"]) - # fig, ax = plt.subplots() - # comp = si.compare_sorter_to_ground_truth(gt_sorting, sorting) - # si.plot_agreement_matrix(comp, ax=ax) - # ax.set_title(method) - # plt.show() + # fig, ax = plt.subplots() + # comp = si.compare_sorter_to_ground_truth(gt_sorting, sorting) + # si.plot_agreement_matrix(comp, ax=ax) + # ax.set_title(method) + # plt.show() if __name__ == "__main__": @@ -88,6 +90,6 @@ def test_find_spikes_from_templates(method, sorting_analyzer): # method = "naive" # method = "tdc-peeler" # method = "circus" - method = "circus-omp-svd" - # method = "wobble" + # method = "circus-omp-svd" + method = "wobble" test_find_spikes_from_templates(method, sorting_analyzer) From 957861fd43861a124880c41c5cbcc8921db30889 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Mon, 14 Oct 2024 17:19:07 +0200 Subject: [PATCH 095/344] Sparsify the weights --- src/spikeinterface/sortingcomponents/peak_detection.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/peak_detection.py b/src/spikeinterface/sortingcomponents/peak_detection.py index d608c5d105..51b3e4dc77 100644 --- a/src/spikeinterface/sortingcomponents/peak_detection.py +++ b/src/spikeinterface/sortingcomponents/peak_detection.py @@ -631,7 +631,7 @@ def __init__( weight_method={}, ): PeakDetector.__init__(self, recording, return_output=True) - + import scipy if not HAVE_NUMBA: raise ModuleNotFoundError('matched_filtering" needs numba which is not installed') @@ -664,7 +664,7 @@ def __init__( self.num_templates *= 2 self.weights = self.weights.reshape(self.num_templates * self.num_z_factors, -1) - + self.weights = scipy.sparse.csr_matrix(self.weights) random_data = get_random_data_chunks(recording, return_scaled=False, **random_chunk_kwargs) conv_random_data = self.get_convolved_traces(random_data) medians = np.median(conv_random_data, axis=1) @@ -737,7 +737,7 @@ def get_convolved_traces(self, traces): import scipy.signal tmp = scipy.signal.oaconvolve(self.prototype[None, :], traces.T, axes=1, mode="valid") - scalar_products = np.dot(self.weights, tmp) + scalar_products = self.weights.dot(tmp) return scalar_products From 5568e1a3cd98f6f9c77953c294fdd558c4457e6c Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 14 Oct 2024 15:23:19 +0000 Subject: [PATCH 096/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/sortingcomponents/peak_detection.py | 1 + 1 file changed, 1 insertion(+) diff --git a/src/spikeinterface/sortingcomponents/peak_detection.py b/src/spikeinterface/sortingcomponents/peak_detection.py index 51b3e4dc77..2961f11981 100644 --- a/src/spikeinterface/sortingcomponents/peak_detection.py +++ b/src/spikeinterface/sortingcomponents/peak_detection.py @@ -632,6 +632,7 @@ def __init__( ): PeakDetector.__init__(self, recording, return_output=True) import scipy + if not HAVE_NUMBA: raise ModuleNotFoundError('matched_filtering" needs numba which is not installed') From ba847a8720c54558f94d918ee2e6a8797713729d Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 14 Oct 2024 17:52:59 +0000 Subject: [PATCH 097/344] [pre-commit.ci] pre-commit autoupdate MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit updates: - [github.com/psf/black: 24.8.0 → 24.10.0](https://github.com/psf/black/compare/24.8.0...24.10.0) --- .pre-commit-config.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml index 1e133694ba..4c36d6fb86 100644 --- a/.pre-commit-config.yaml +++ b/.pre-commit-config.yaml @@ -6,7 +6,7 @@ repos: - id: end-of-file-fixer - id: trailing-whitespace - repo: https://github.com/psf/black - rev: 24.8.0 + rev: 24.10.0 hooks: - id: black files: ^src/ From 14278161efe44c5955dc2072a5354de73dcf6bb3 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Mon, 14 Oct 2024 23:36:43 +0200 Subject: [PATCH 098/344] Imports --- src/spikeinterface/sortingcomponents/peak_detection.py | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/peak_detection.py b/src/spikeinterface/sortingcomponents/peak_detection.py index 2961f11981..d2d1afaafb 100644 --- a/src/spikeinterface/sortingcomponents/peak_detection.py +++ b/src/spikeinterface/sortingcomponents/peak_detection.py @@ -631,7 +631,7 @@ def __init__( weight_method={}, ): PeakDetector.__init__(self, recording, return_output=True) - import scipy + from scipy.sparse import csr_matrix if not HAVE_NUMBA: raise ModuleNotFoundError('matched_filtering" needs numba which is not installed') @@ -665,7 +665,7 @@ def __init__( self.num_templates *= 2 self.weights = self.weights.reshape(self.num_templates * self.num_z_factors, -1) - self.weights = scipy.sparse.csr_matrix(self.weights) + self.weights = csr_matrix(self.weights) random_data = get_random_data_chunks(recording, return_scaled=False, **random_chunk_kwargs) conv_random_data = self.get_convolved_traces(random_data) medians = np.median(conv_random_data, axis=1) @@ -735,9 +735,8 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin): return (local_peaks,) def get_convolved_traces(self, traces): - import scipy.signal - - tmp = scipy.signal.oaconvolve(self.prototype[None, :], traces.T, axes=1, mode="valid") + from scipy.signal import oaconvolve + tmp = oaconvolve(self.prototype[None, :], traces.T, axes=1, mode="valid") scalar_products = self.weights.dot(tmp) return scalar_products From b9f2cc803b295097a6cf4ae95eee5f82d5be222f Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 14 Oct 2024 21:37:04 +0000 Subject: [PATCH 099/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/sortingcomponents/peak_detection.py | 1 + 1 file changed, 1 insertion(+) diff --git a/src/spikeinterface/sortingcomponents/peak_detection.py b/src/spikeinterface/sortingcomponents/peak_detection.py index d2d1afaafb..134481289e 100644 --- a/src/spikeinterface/sortingcomponents/peak_detection.py +++ b/src/spikeinterface/sortingcomponents/peak_detection.py @@ -736,6 +736,7 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin): def get_convolved_traces(self, traces): from scipy.signal import oaconvolve + tmp = oaconvolve(self.prototype[None, :], traces.T, axes=1, mode="valid") scalar_products = self.weights.dot(tmp) return scalar_products From 3e608c60b96a33f7cccdabb1adcf0a92ab3ada78 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Tue, 15 Oct 2024 12:15:37 +0200 Subject: [PATCH 100/344] Torch support for matching engines circus and OMP * Fixes * Patches * Fixes for SC2 and for split clustering * debugging clustering * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Torch for convolutions * Forcing data structures to be float32 * Device and wobble * WIP * Speeding up wobble * WIP * WIP * Troch * WIP torch * WIP * WIP * Addition of a detection node for coherence * Doc * WIP * Default params * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * Handling context with torch on the fly * Dealing with torch * Adding support for torch in matching engines * Automatic handling of torch * Default back * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Adding gather_func to find_spikes * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Gathering mode more explicit for matching * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * WIP * Fixes for SC2 * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * Simplifications * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Naming for Sam * Optimize circus matching engine * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Optimizations * Remove the limit to chunk sizes in circus-omp-svd * WIP * Wobble also * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Wobble also * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Oups * WIP * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Fixes * Backward compatibility* * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Naming * Cleaning * Bringing back context for peak detectors * Update src/spikeinterface/benchmark/benchmark_matching.py * Update 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<66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Garcia Samuel --- .../benchmark/benchmark_matching.py | 1 + .../sorters/internal/spyking_circus2.py | 8 +- .../sortingcomponents/clustering/circus.py | 6 +- .../sortingcomponents/matching/circus.py | 134 ++++++++++++------ .../sortingcomponents/matching/wobble.py | 111 +++++++++++---- .../sortingcomponents/peak_detection.py | 11 +- .../sortingcomponents/tests/test_wobble.py | 53 +++++-- 7 files changed, 235 insertions(+), 89 deletions(-) diff --git a/src/spikeinterface/benchmark/benchmark_matching.py b/src/spikeinterface/benchmark/benchmark_matching.py index 3799fa19b3..1934b65ef4 100644 --- a/src/spikeinterface/benchmark/benchmark_matching.py +++ b/src/spikeinterface/benchmark/benchmark_matching.py @@ -80,6 +80,7 @@ def plot_performances_comparison(self, **kwargs): def plot_collisions(self, case_keys=None, figsize=None): if case_keys is None: case_keys = list(self.cases.keys()) + import matplotlib.pyplot as plt fig, axs = plt.subplots(ncols=len(case_keys), nrows=1, figsize=figsize, squeeze=False) diff --git a/src/spikeinterface/sorters/internal/spyking_circus2.py b/src/spikeinterface/sorters/internal/spyking_circus2.py index 211adba990..eed693b343 100644 --- a/src/spikeinterface/sorters/internal/spyking_circus2.py +++ b/src/spikeinterface/sorters/internal/spyking_circus2.py @@ -27,7 +27,7 @@ class Spykingcircus2Sorter(ComponentsBasedSorter): "general": {"ms_before": 2, "ms_after": 2, "radius_um": 75}, "sparsity": {"method": "snr", "amplitude_mode": "peak_to_peak", "threshold": 0.25}, "filtering": {"freq_min": 150, "freq_max": 7000, "ftype": "bessel", "filter_order": 2}, - "whitening": {"mode": "local", "regularize": True}, + "whitening": {"mode": "local", "regularize": False}, "detection": {"peak_sign": "neg", "detect_threshold": 4}, "selection": { "method": "uniform", @@ -100,6 +100,12 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): except: HAVE_HDBSCAN = False + try: + import torch + except ImportError: + HAVE_TORCH = False + print("spykingcircus2 could benefit from using torch. Consider installing it") + assert HAVE_HDBSCAN, "spykingcircus2 needs hdbscan to be installed" # this is importanted only on demand because numba import are too heavy diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index b7e71d3b45..99c59f493e 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -92,7 +92,7 @@ def main_function(cls, recording, peaks, params): # SVD for time compression few_peaks = select_peaks(peaks, recording=recording, method="uniform", n_peaks=10000, margin=(nbefore, nafter)) few_wfs = extract_waveform_at_max_channel( - recording, few_peaks, ms_before=ms_before, ms_after=ms_after, **params["job_kwargs"] + recording, few_peaks, ms_before=ms_before, ms_after=ms_after, **job_kwargs ) wfs = few_wfs[:, :, 0] @@ -141,7 +141,7 @@ def main_function(cls, recording, peaks, params): all_pc_data = run_node_pipeline( recording, pipeline_nodes, - params["job_kwargs"], + job_kwargs, job_name="extracting features", ) @@ -176,7 +176,7 @@ def main_function(cls, recording, peaks, params): _ = run_node_pipeline( recording, pipeline_nodes, - params["job_kwargs"], + job_kwargs, job_name="extracting features", gather_mode="npy", gather_kwargs=dict(exist_ok=True), diff --git a/src/spikeinterface/sortingcomponents/matching/circus.py b/src/spikeinterface/sortingcomponents/matching/circus.py index d1b2139c5b..3b97f2dc6a 100644 --- a/src/spikeinterface/sortingcomponents/matching/circus.py +++ b/src/spikeinterface/sortingcomponents/matching/circus.py @@ -18,6 +18,15 @@ ("segment_index", "int64"), ] +try: + import torch + import torch.nn.functional as F + + HAVE_TORCH = True + from torch.nn.functional import conv1d +except ImportError: + HAVE_TORCH = False + from .base import BaseTemplateMatching @@ -43,9 +52,9 @@ def compress_templates( temporal, singular, spatial = np.linalg.svd(templates_array, full_matrices=False) # Keep only the strongest components - temporal = temporal[:, :, :approx_rank] - singular = singular[:, :approx_rank] - spatial = spatial[:, :approx_rank, :] + temporal = temporal[:, :, :approx_rank].astype(np.float32) + singular = singular[:, :approx_rank].astype(np.float32) + spatial = spatial[:, :approx_rank, :].astype(np.float32) if return_new_templates: templates_array = np.matmul(temporal * singular[:, np.newaxis, :], spatial) @@ -107,18 +116,22 @@ class CircusOMPSVDPeeler(BaseTemplateMatching): Parameters ---------- - amplitude: tuple + amplitude : tuple (Minimal, Maximal) amplitudes allowed for every template - max_failures: int + max_failures : int Stopping criteria of the OMP algorithm, as number of retry while updating amplitudes - sparse_kwargs: dict + sparse_kwargs : dict Parameters to extract a sparsity mask from the waveform_extractor, if not already sparse. - rank: int, default: 5 + rank : int, default: 5 Number of components used internally by the SVD - vicinity: int + vicinity : int Size of the area surrounding a spike to perform modification (expressed in terms of template temporal width) + engine : string in ["numpy", "torch", "auto"]. Default "auto" + The engine to use for the convolutions + torch_device : string in ["cpu", "cuda", None]. Default "cpu" + Controls torch device if the torch engine is selected ----- """ @@ -148,6 +161,8 @@ def __init__( ignore_inds=[], vicinity=2, precomputed=None, + engine="numpy", + torch_device="cpu", ): BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) @@ -158,6 +173,19 @@ def __init__( self.nafter = templates.nafter self.sampling_frequency = recording.get_sampling_frequency() self.vicinity = vicinity * self.num_samples + assert engine in ["numpy", "torch", "auto"], "engine should be numpy, torch or auto" + if engine == "auto": + if HAVE_TORCH: + self.engine = "torch" + else: + self.engine = "numpy" + else: + if engine == "torch": + assert HAVE_TORCH, "please install torch to use the torch engine" + self.engine = engine + + assert torch_device in ["cuda", "cpu", None] + self.torch_device = torch_device self.amplitudes = amplitudes self.stop_criteria = stop_criteria @@ -183,6 +211,7 @@ def __init__( self.unit_overlaps_tables[i][self.unit_overlaps_indices[i]] = np.arange(len(self.unit_overlaps_indices[i])) self.margin = 2 * self.num_samples + self.is_pushed = False def _prepare_templates(self): @@ -254,6 +283,14 @@ def _prepare_templates(self): self.temporal = np.moveaxis(self.temporal, [0, 1, 2], [1, 2, 0]) self.singular = self.singular.T[:, :, np.newaxis] + def _push_to_torch(self): + if self.engine == "torch": + self.spatial = torch.as_tensor(self.spatial, device=self.torch_device) + self.singular = torch.as_tensor(self.singular, device=self.torch_device) + self.temporal = torch.as_tensor(self.temporal.copy(), device=self.torch_device).swapaxes(0, 1) + self.temporal = torch.flip(self.temporal, (2,)) + self.is_pushed = True + def get_extra_outputs(self): output = {} for key in self._more_output_keys: @@ -268,15 +305,15 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): import scipy from scipy import ndimage - (potrs,) = scipy.linalg.get_lapack_funcs(("potrs",), dtype=np.float32) + if not self.is_pushed: + self._push_to_torch() + (potrs,) = scipy.linalg.get_lapack_funcs(("potrs",), dtype=np.float32) (nrm2,) = scipy.linalg.get_blas_funcs(("nrm2",), dtype=np.float32) - overlaps_array = self.overlaps - omp_tol = np.finfo(np.float32).eps - num_samples = self.nafter + self.nbefore - neighbor_window = num_samples - 1 + neighbor_window = self.num_samples - 1 + if isinstance(self.amplitudes, list): min_amplitude, max_amplitude = self.amplitudes else: @@ -284,27 +321,36 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): min_amplitude = min_amplitude[:, np.newaxis] max_amplitude = max_amplitude[:, np.newaxis] - num_timesteps = len(traces) + if self.engine == "torch": + blank = np.zeros((neighbor_window, self.num_channels), dtype=np.float32) + traces = np.vstack((blank, traces, blank)) + num_timesteps = traces.shape[0] + torch_traces = torch.as_tensor(traces.T[np.newaxis, :, :], device=self.torch_device) + num_templates, num_channels = self.temporal.shape[0], self.temporal.shape[1] + spatially_filtered_data = torch.matmul(self.spatial, torch_traces) + scaled_filtered_data = (spatially_filtered_data * self.singular).swapaxes(0, 1) + scaled_filtered_data_ = scaled_filtered_data.reshape(1, num_templates * num_channels, num_timesteps) + scalar_products = conv1d(scaled_filtered_data_, self.temporal, groups=num_templates, padding="valid") + scalar_products = scalar_products.cpu().numpy()[0, :, self.num_samples - 1 : -neighbor_window] + else: + num_timesteps = traces.shape[0] + num_peaks = num_timesteps - neighbor_window + conv_shape = (self.num_templates, num_peaks) + scalar_products = np.zeros(conv_shape, dtype=np.float32) + # Filter using overlap-and-add convolution + spatially_filtered_data = np.matmul(self.spatial, traces.T[np.newaxis, :, :]) + scaled_filtered_data = spatially_filtered_data * self.singular + from scipy import signal - num_peaks = num_timesteps - num_samples + 1 - conv_shape = (self.num_templates, num_peaks) - scalar_products = np.zeros(conv_shape, dtype=np.float32) + objective_by_rank = signal.oaconvolve(scaled_filtered_data, self.temporal, axes=2, mode="valid") + scalar_products += np.sum(objective_by_rank, axis=0) + + num_peaks = scalar_products.shape[1] # Filter using overlap-and-add convolution if len(self.ignore_inds) > 0: - not_ignored = ~np.isin(np.arange(self.num_templates), self.ignore_inds) - spatially_filtered_data = np.matmul(self.spatial[:, not_ignored, :], traces.T[np.newaxis, :, :]) - scaled_filtered_data = spatially_filtered_data * self.singular[:, not_ignored, :] - objective_by_rank = scipy.signal.oaconvolve( - scaled_filtered_data, self.temporal[:, not_ignored, :], axes=2, mode="valid" - ) - scalar_products[not_ignored] += np.sum(objective_by_rank, axis=0) scalar_products[self.ignore_inds] = -np.inf - else: - spatially_filtered_data = np.matmul(self.spatial, traces.T[np.newaxis, :, :]) - scaled_filtered_data = spatially_filtered_data * self.singular - objective_by_rank = scipy.signal.oaconvolve(scaled_filtered_data, self.temporal, axes=2, mode="valid") - scalar_products += np.sum(objective_by_rank, axis=0) + not_ignored = ~np.isin(np.arange(self.num_templates), self.ignore_inds) num_spikes = 0 @@ -322,7 +368,7 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): is_in_vicinity = np.zeros(0, dtype=np.int32) if self.stop_criteria == "omp_min_sps": - stop_criteria = self.omp_min_sps * np.maximum(self.norms, np.sqrt(self.num_channels * num_samples)) + stop_criteria = self.omp_min_sps * np.maximum(self.norms, np.sqrt(self.num_channels * self.num_samples)) elif self.stop_criteria == "max_failures": num_valids = 0 nb_failures = self.max_failures @@ -354,11 +400,11 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): if num_selection > 0: delta_t = selection[1] - peak_index - idx = np.flatnonzero((delta_t < num_samples) & (delta_t > -num_samples)) + idx = np.flatnonzero((delta_t < self.num_samples) & (delta_t > -self.num_samples)) myline = neighbor_window + delta_t[idx] myindices = selection[0, idx] - local_overlaps = overlaps_array[best_cluster_ind] + local_overlaps = self.overlaps[best_cluster_ind] overlapping_templates = self.unit_overlaps_indices[best_cluster_ind] table = self.unit_overlaps_tables[best_cluster_ind] @@ -436,10 +482,10 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): for i in modified: tmp_best, tmp_peak = sub_selection[:, i] diff_amp = diff_amplitudes[i] * self.norms[tmp_best] - local_overlaps = overlaps_array[tmp_best] + local_overlaps = self.overlaps[tmp_best] overlapping_templates = self.units_overlaps[tmp_best] tmp = tmp_peak - neighbor_window - idx = [max(0, tmp), min(num_peaks, tmp_peak + num_samples)] + idx = [max(0, tmp), min(num_peaks, tmp_peak + self.num_samples)] tdx = [idx[0] - tmp, idx[1] - tmp] to_add = diff_amp * local_overlaps[:, tdx[0] : tdx[1]] scalar_products[overlapping_templates, idx[0] : idx[1]] -= to_add @@ -500,27 +546,27 @@ class CircusPeeler(BaseTemplateMatching): Parameters ---------- - peak_sign: str + peak_sign : str Sign of the peak (neg, pos, or both) - exclude_sweep_ms: float + exclude_sweep_ms : float The number of samples before/after to classify a peak (should be low) - jitter: int + jitter : int The number of samples considered before/after every peak to search for matches - detect_threshold: int + detect_threshold : int The detection threshold - noise_levels: array + noise_levels : array The noise levels, for every channels - random_chunk_kwargs: dict + random_chunk_kwargs : dict Parameters for computing noise levels, if not provided (sub optimal) - max_amplitude: float + max_amplitude : float Maximal amplitude allowed for every template - min_amplitude: float + min_amplitude : float Minimal amplitude allowed for every template - use_sparse_matrix_threshold: float + use_sparse_matrix_threshold : float If density of the templates is below a given threshold, sparse matrix are used (memory efficient) - sparse_kwargs: dict + sparse_kwargs : dict Parameters to extract a sparsity mask from the waveform_extractor, if not already sparse. ----- diff --git a/src/spikeinterface/sortingcomponents/matching/wobble.py b/src/spikeinterface/sortingcomponents/matching/wobble.py index 3099448b11..59e171fe52 100644 --- a/src/spikeinterface/sortingcomponents/matching/wobble.py +++ b/src/spikeinterface/sortingcomponents/matching/wobble.py @@ -8,6 +8,15 @@ from .base import BaseTemplateMatching, _base_matching_dtype from spikeinterface.core.template import Templates +try: + import torch + import torch.nn.functional as F + + HAVE_TORCH = True + from torch.nn.functional import conv1d +except ImportError: + HAVE_TORCH = False + @dataclass class WobbleParameters: @@ -41,6 +50,10 @@ class WobbleParameters: Maximum value for ampltiude scaling of templates. scale_amplitudes : bool If True, scale amplitudes of templates to match spikes. + engine : string in ["numpy", "torch", "auto"]. Default "auto" + The engine to use for the convolutions + torch_device : string in ["cpu", "cuda", None]. Default "cpu" + Controls torch device if the torch engine is selected Notes ----- @@ -62,6 +75,8 @@ class WobbleParameters: scale_min: float = 0 scale_max: float = np.inf scale_amplitudes: bool = False + engine: str = "numpy" + torch_device: str = "cpu" def __post_init__(self): assert self.amplitude_variance >= 0, "amplitude_variance must be a non-negative scalar" @@ -344,6 +359,8 @@ def __init__( parents=None, templates=None, parameters={}, + engine="numpy", + torch_device="cpu", ): BaseTemplateMatching.__init__(self, recording, templates, return_output=True, parents=None) @@ -352,6 +369,21 @@ def __init__( # Aggregate useful parameters/variables for handy access in downstream functions params = WobbleParameters(**parameters) + + assert engine in ["numpy", "torch", "auto"], "engine should be numpy, torch or auto" + if engine == "auto": + if HAVE_TORCH: + self.engine = "torch" + else: + self.engine = "numpy" + else: + if engine == "torch": + assert HAVE_TORCH, "please install torch to use the torch engine" + self.engine = engine + + assert torch_device in ["cuda", "cpu", None] + self.torch_device = torch_device + template_meta = TemplateMetadata.from_parameters_and_templates(params, templates_array) if not templates.are_templates_sparse(): sparsity = WobbleSparsity.from_parameters_and_templates(params, templates_array) @@ -366,13 +398,21 @@ def __init__( pairwise_convolution = convolve_templates( compressed_templates, params.jitter_factor, params.approx_rank, template_meta.jittered_indices, sparsity ) + norm_squared = compute_template_norm(sparsity.visible_channels, templates_array) + + spatial = np.moveaxis(spatial, [0, 1, 2], [1, 0, 2]) + temporal = np.moveaxis(temporal, [0, 1, 2], [1, 2, 0]) + singular = singular.T[:, :, np.newaxis] + + compressed_templates = (temporal, singular, spatial, temporal_jittered) template_data = TemplateData( compressed_templates=compressed_templates, pairwise_convolution=pairwise_convolution, norm_squared=norm_squared, ) + self.is_pushed = False self.params = params self.template_meta = template_meta self.sparsity = sparsity @@ -384,11 +424,24 @@ def __init__( # self.margin = int(buffer_ms*1e-3 * recording.sampling_frequency) self.margin = 300 # To ensure equivalence with spike-psvae version of the algorithm + def _push_to_torch(self): + if self.engine == "torch": + temporal, singular, spatial, temporal_jittered = self.template_data.compressed_templates + spatial = torch.as_tensor(spatial, device=self.torch_device) + singular = torch.as_tensor(singular, device=self.torch_device) + temporal = torch.as_tensor(temporal.copy(), device=self.torch_device).swapaxes(0, 1) + temporal = torch.flip(temporal, (2,)) + self.template_data.compressed_templates = (temporal, singular, spatial, temporal_jittered) + self.is_pushed = True + def get_trace_margin(self): return self.margin def compute_matching(self, traces, start_frame, end_frame, segment_index): + if not self.is_pushed: + self._push_to_torch() + # Unpack method_kwargs # nbefore, nafter = method_kwargs["nbefore"], method_kwargs["nafter"] # template_meta = method_kwargs["template_meta"] @@ -400,7 +453,9 @@ def compute_matching(self, traces, start_frame, end_frame, segment_index): assert traces.dtype == np.float32, "traces must be specified as np.float32" # Compute objective - objective = compute_objective(traces, self.template_data, self.params.approx_rank) + objective = compute_objective( + traces, self.template_data, self.params.approx_rank, self.engine, self.torch_device + ) objective_normalized = 2 * objective - self.template_data.norm_squared[:, np.newaxis] # Compute spike train @@ -786,10 +841,11 @@ def compress_templates(templates, approx_rank) -> tuple[np.ndarray, np.ndarray, temporal, singular, spatial = np.linalg.svd(templates, full_matrices=False) # Keep only the strongest components - temporal = temporal[:, :, :approx_rank] + temporal = temporal[:, :, :approx_rank].astype(np.float32) temporal = np.flip(temporal, axis=1) - singular = singular[:, :approx_rank] - spatial = spatial[:, :approx_rank, :] + singular = singular[:, :approx_rank].astype(np.float32) + spatial = spatial[:, :approx_rank, :].astype(np.float32) + return temporal, singular, spatial @@ -827,7 +883,6 @@ def upsample_and_jitter(temporal, jitter_factor, num_samples): shape_temporal_jittered = (-1, num_samples, approx_rank) temporal_jittered = np.reshape(temporal_jittered[:, shifted_index, :], shape_temporal_jittered) - temporal_jittered = np.flip(temporal_jittered, axis=1) return temporal_jittered @@ -889,7 +944,7 @@ def convolve_templates(compressed_templates, jitter_factor, approx_rank, jittere return pairwise_convolution -def compute_objective(traces, template_data, approx_rank) -> np.ndarray: +def compute_objective(traces, template_data, approx_rank, engine="numpy", torch_device=None) -> np.ndarray: """Compute objective by convolving templates with voltage traces. Parameters @@ -898,31 +953,39 @@ def compute_objective(traces, template_data, approx_rank) -> np.ndarray: Voltage traces for a chunk of the recording. template_data : TemplateData Dataclass object for aggregating template data together. - approx_rank : int - Rank of the compressed template matrices. Returns ------- objective : ndarray (template_meta.num_templates, traces.shape[0]+template_meta.num_samples-1) Template matching objective for each template. """ - temporal, singular, spatial, temporal_jittered = template_data.compressed_templates - num_templates = temporal.shape[0] - num_samples = temporal.shape[1] - objective_len = get_convolution_len(traces.shape[0], num_samples) - conv_shape = (num_templates, objective_len) - objective = np.zeros(conv_shape, dtype=np.float32) - spatial_filters = np.moveaxis(spatial[:, :approx_rank, :], [0, 1, 2], [1, 0, 2]) - temporal_filters = np.moveaxis(temporal[:, :, :approx_rank], [0, 1, 2], [1, 2, 0]) - singular_filters = singular.T[:, :, np.newaxis] - - # Filter using overlap-and-add convolution - spatially_filtered_data = np.matmul(spatial_filters, traces.T[np.newaxis, :, :]) - scaled_filtered_data = spatially_filtered_data * singular_filters - from scipy import signal + temporal, singular, spatial, _ = template_data.compressed_templates + if engine == "torch": + nt = temporal.shape[2] - 1 + num_channels = traces.shape[1] + blank = np.zeros((nt, num_channels), dtype=np.float32) + traces = np.vstack((blank, traces, blank)) + torch_traces = torch.as_tensor(traces.T[None, :, :], device=torch_device) + num_templates, num_channels = temporal.shape[0], temporal.shape[1] + num_timesteps = torch_traces.shape[2] + spatially_filtered_data = torch.matmul(spatial, torch_traces) + scaled_filtered_data = (spatially_filtered_data * singular).swapaxes(0, 1) + scaled_filtered_data_ = scaled_filtered_data.reshape(1, num_templates * num_channels, num_timesteps) + objective = conv1d(scaled_filtered_data_, temporal, groups=num_templates, padding="valid") + objective = objective.cpu().numpy()[0, :, :] + elif engine == "numpy": + num_channels, num_templates = temporal.shape[0], temporal.shape[1] + num_timesteps = temporal.shape[2] + objective_len = get_convolution_len(traces.shape[0], num_timesteps) + conv_shape = (num_templates, objective_len) + objective = np.zeros(conv_shape, dtype=np.float32) + # Filter using overlap-and-add convolution + spatially_filtered_data = np.matmul(spatial, traces.T[np.newaxis, :, :]) + scaled_filtered_data = spatially_filtered_data * singular + from scipy import signal - objective_by_rank = signal.oaconvolve(scaled_filtered_data, temporal_filters, axes=2, mode="full") - objective += np.sum(objective_by_rank, axis=0) + objective_by_rank = signal.oaconvolve(scaled_filtered_data, temporal, axes=2, mode="full") + objective += np.sum(objective_by_rank, axis=0) return objective diff --git a/src/spikeinterface/sortingcomponents/peak_detection.py b/src/spikeinterface/sortingcomponents/peak_detection.py index 134481289e..5b1d33b334 100644 --- a/src/spikeinterface/sortingcomponents/peak_detection.py +++ b/src/spikeinterface/sortingcomponents/peak_detection.py @@ -603,13 +603,13 @@ class DetectPeakMatchedFiltering(PeakDetector): params_doc = ( DetectPeakByChannel.params_doc + """ - radius_um: float + radius_um : float The radius to use to select neighbour channels for locally exclusive detection. - prototype: array + prototype : array The canonical waveform of action potentials - rank : int (default 1) - The rank for SVD convolution of spatiotemporal templates with the traces - weight_method: dict + ms_before : float + The time in ms before the maximial value of the absolute prototype + weight_method : dict Parameter that should be provided to the get_convolution_weights() function in order to know how to estimate the positions. One argument is mode that could be either gaussian_2d (KS like) or exponential_3d (default) @@ -625,7 +625,6 @@ def __init__( detect_threshold=5, exclude_sweep_ms=0.1, radius_um=50, - rank=1, noise_levels=None, random_chunk_kwargs={"num_chunks_per_segment": 5}, weight_method={}, diff --git a/src/spikeinterface/sortingcomponents/tests/test_wobble.py b/src/spikeinterface/sortingcomponents/tests/test_wobble.py index d6d1e1e0b9..0d46b790ad 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_wobble.py +++ b/src/spikeinterface/sortingcomponents/tests/test_wobble.py @@ -44,7 +44,7 @@ def test_compress_templates(): elif test_case == "num_channels == num_samples": num_channels = rng.integers(1, 100) num_samples = num_channels - templates = rng.random((num_templates, num_samples, num_channels)) + templates = rng.random((num_templates, num_samples, num_channels), dtype=np.float32) full_rank = np.minimum(num_samples, num_channels) approx_rank = rng.integers(1, full_rank) @@ -66,15 +66,31 @@ def test_compress_templates(): assert np.all(singular_full >= 0) # check that svd matrices are orthonormal if applicable if num_channels > num_samples: - assert np.allclose(np.matmul(temporal_full, temporal_full.transpose(0, 2, 1)), np.eye(num_samples)) + assert np.allclose( + np.matmul(temporal_full, temporal_full.transpose(0, 2, 1)), + np.eye(num_samples, dtype=np.float32), + atol=1e-3, + ) elif num_samples > num_channels: - assert np.allclose(np.matmul(spatial_full, spatial_full.transpose(0, 2, 1)), np.eye(num_channels)) + assert np.allclose( + np.matmul(spatial_full, spatial_full.transpose(0, 2, 1)), + np.eye(num_channels, dtype=np.float32), + atol=1e-3, + ) elif num_channels == num_samples: - assert np.allclose(np.matmul(temporal_full, temporal_full.transpose(0, 2, 1)), np.eye(num_samples)) - assert np.allclose(np.matmul(spatial_full, spatial_full.transpose(0, 2, 1)), np.eye(num_channels)) + assert np.allclose( + np.matmul(temporal_full, temporal_full.transpose(0, 2, 1)), + np.eye(num_samples, dtype=np.float32), + atol=1e-3, + ) + assert np.allclose( + np.matmul(spatial_full, spatial_full.transpose(0, 2, 1)), + np.eye(num_channels, dtype=np.float32), + atol=1e-3, + ) # check that the full rank svd matrices reconstruct the original templates reconstructed_templates = np.matmul(temporal_full * singular_full[:, np.newaxis, :], spatial_full) - assert np.allclose(reconstructed_templates, templates) + assert np.allclose(reconstructed_templates, templates, atol=1e-3) def test_upsample_and_jitter(): @@ -211,18 +227,33 @@ def test_compute_objective(): approx_rank = rng.integers(1, num_samples) num_channels = rng.integers(1, 100) chunk_len = rng.integers(num_samples * 2, num_samples * 10) - traces = rng.random((chunk_len, num_channels)) + traces = rng.random((chunk_len, num_channels), dtype=np.float32) temporal = rng.random((num_templates, num_samples, approx_rank)) singular = rng.random((num_templates, approx_rank)) spatial = rng.random((num_templates, approx_rank, num_channels)) - compressed_templates = (temporal, singular, spatial, temporal) + + spatial_transformed = np.moveaxis(spatial, [0, 1, 2], [1, 0, 2]) + temporal_transformed = np.moveaxis(temporal, [0, 1, 2], [1, 2, 0]) + singular_transformed = singular.T[:, :, np.newaxis] + + compressed_templates_transformed = ( + temporal_transformed, + singular_transformed, + spatial_transformed, + temporal_transformed, + ) norm_squared = np.random.rand(num_templates) + + template_data_transformed = wobble.TemplateData( + compressed_templates=compressed_templates_transformed, pairwise_convolution=[], norm_squared=norm_squared + ) + # Act: run compute_objective + objective = wobble.compute_objective(traces, template_data_transformed, approx_rank, engine="numpy") + + compressed_templates = (temporal, singular, spatial, temporal) template_data = wobble.TemplateData( compressed_templates=compressed_templates, pairwise_convolution=[], norm_squared=norm_squared ) - - # Act: run compute_objective - objective = wobble.compute_objective(traces, template_data, approx_rank) expected_objective = compute_objective_loopy(traces, template_data, approx_rank) # Assert: check shape and equivalence to expected_objective From 49c7a92a57af5a65f7367b375567afaed6abda56 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Tue, 15 Oct 2024 13:46:36 +0200 Subject: [PATCH 101/344] Use existing sparsity for unit location + add location with max channel --- .../postprocessing/localization_tools.py | 67 +++++++++++++++++-- .../tests/test_unit_locations.py | 1 + 2 files changed, 64 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/postprocessing/localization_tools.py b/src/spikeinterface/postprocessing/localization_tools.py index e6278fc59f..59ca8cf7db 100644 --- a/src/spikeinterface/postprocessing/localization_tools.py +++ b/src/spikeinterface/postprocessing/localization_tools.py @@ -76,8 +76,12 @@ def compute_monopolar_triangulation( assert feature in ["ptp", "energy", "peak_voltage"], f"{feature} is not a valid feature" contact_locations = sorting_analyzer_or_templates.get_channel_locations() + + if sorting_analyzer_or_templates.sparsity is None: + sparsity = compute_sparsity(sorting_analyzer_or_templates, method="radius", radius_um=radius_um) + else: + sparsity = sorting_analyzer_or_templates.sparsity - sparsity = compute_sparsity(sorting_analyzer_or_templates, method="radius", radius_um=radius_um) templates = get_dense_templates_array( sorting_analyzer_or_templates, return_scaled=get_return_scaled(sorting_analyzer_or_templates) ) @@ -157,9 +161,13 @@ def compute_center_of_mass( assert feature in ["ptp", "mean", "energy", "peak_voltage"], f"{feature} is not a valid feature" - sparsity = compute_sparsity( - sorting_analyzer_or_templates, peak_sign=peak_sign, method="radius", radius_um=radius_um - ) + if sorting_analyzer_or_templates.sparsity is None: + sparsity = compute_sparsity( + sorting_analyzer_or_templates, peak_sign=peak_sign, method="radius", radius_um=radius_um + ) + else: + sparsity = sorting_analyzer_or_templates.sparsity + templates = get_dense_templates_array( sorting_analyzer_or_templates, return_scaled=get_return_scaled(sorting_analyzer_or_templates) ) @@ -650,8 +658,59 @@ def get_convolution_weights( enforce_decrease_shells = numba.jit(enforce_decrease_shells_data, nopython=True) + +def compute_location_max_channel( + templates_or_sorting_analyzer: SortingAnalyzer | Templates, + unit_ids=None, + peak_sign: "neg" | "pos" | "both" = "neg", + mode: "extremum" | "at_index" | "peak_to_peak" = "extremum", +) -> np.ndarray: + """ + Localize a unit using max channel. + + This use inetrnally get_template_extremum_channel() + + + Parameters + ---------- + templates_or_sorting_analyzer : SortingAnalyzer | Templates + A SortingAnalyzer or Templates object + unit_ids: str | int | None + A list of unit_id to restrict the computation + peak_sign : "neg" | "pos" | "both" + Sign of the template to find extremum channels + mode : "extremum" | "at_index" | "peak_to_peak", default: "at_index" + Where the amplitude is computed + * "extremum" : take the peak value (max or min depending on `peak_sign`) + * "at_index" : take value at `nbefore` index + * "peak_to_peak" : take the peak-to-peak amplitude + + Returns + ------- + unit_location: np.ndarray + 2d + """ + extremum_channels_index = get_template_extremum_channel( + templates_or_sorting_analyzer, + peak_sign=peak_sign, + mode=mode, + outputs="index" + ) + contact_locations = templates_or_sorting_analyzer.get_channel_locations() + if unit_ids is None: + unit_ids = templates_or_sorting_analyzer.unit_ids + else: + unit_ids = np.asarray(unit_ids) + unit_location = np.zeros((unit_ids.size, 2), dtype="float32") + for i, unit_id in enumerate(unit_ids): + unit_location[i, :] = contact_locations[extremum_channels_index[unit_id]] + + return unit_location + + _unit_location_methods = { "center_of_mass": compute_center_of_mass, "grid_convolution": compute_grid_convolution, "monopolar_triangulation": compute_monopolar_triangulation, + "max_channel": compute_location_max_channel, } diff --git a/src/spikeinterface/postprocessing/tests/test_unit_locations.py b/src/spikeinterface/postprocessing/tests/test_unit_locations.py index c40a917a2b..545edb3497 100644 --- a/src/spikeinterface/postprocessing/tests/test_unit_locations.py +++ b/src/spikeinterface/postprocessing/tests/test_unit_locations.py @@ -13,6 +13,7 @@ class TestUnitLocationsExtension(AnalyzerExtensionCommonTestSuite): dict(method="grid_convolution", radius_um=150, weight_method={"mode": "gaussian_2d"}), dict(method="monopolar_triangulation", radius_um=150), dict(method="monopolar_triangulation", radius_um=150, optimizer="minimize_with_log_penality"), + dict(method="max_channel"), ], ) def test_extension(self, params): From 9cf9377a30b1733223037c58bb05709f0e76d5c8 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Tue, 15 Oct 2024 11:50:21 +0000 Subject: [PATCH 102/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../postprocessing/localization_tools.py | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/src/spikeinterface/postprocessing/localization_tools.py b/src/spikeinterface/postprocessing/localization_tools.py index 59ca8cf7db..4bf39e00e8 100644 --- a/src/spikeinterface/postprocessing/localization_tools.py +++ b/src/spikeinterface/postprocessing/localization_tools.py @@ -76,7 +76,7 @@ def compute_monopolar_triangulation( assert feature in ["ptp", "energy", "peak_voltage"], f"{feature} is not a valid feature" contact_locations = sorting_analyzer_or_templates.get_channel_locations() - + if sorting_analyzer_or_templates.sparsity is None: sparsity = compute_sparsity(sorting_analyzer_or_templates, method="radius", radius_um=radius_um) else: @@ -167,7 +167,7 @@ def compute_center_of_mass( ) else: sparsity = sorting_analyzer_or_templates.sparsity - + templates = get_dense_templates_array( sorting_analyzer_or_templates, return_scaled=get_return_scaled(sorting_analyzer_or_templates) ) @@ -658,7 +658,6 @@ def get_convolution_weights( enforce_decrease_shells = numba.jit(enforce_decrease_shells_data, nopython=True) - def compute_location_max_channel( templates_or_sorting_analyzer: SortingAnalyzer | Templates, unit_ids=None, @@ -691,10 +690,7 @@ def compute_location_max_channel( 2d """ extremum_channels_index = get_template_extremum_channel( - templates_or_sorting_analyzer, - peak_sign=peak_sign, - mode=mode, - outputs="index" + templates_or_sorting_analyzer, peak_sign=peak_sign, mode=mode, outputs="index" ) contact_locations = templates_or_sorting_analyzer.get_channel_locations() if unit_ids is None: From 3bf9b4884de04c89ffd0e89c647a9c151c27ed96 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Tue, 15 Oct 2024 14:54:30 +0200 Subject: [PATCH 103/344] Fixing tests --- src/spikeinterface/curation/auto_merge.py | 46 ++++++++++++----------- 1 file changed, 24 insertions(+), 22 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index db3300f0d2..7a8404d076 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -38,7 +38,9 @@ def auto_merges( steps_params: dict = { "num_spikes": {"min_spikes": 100}, "snr": {"min_snr": 2}, - "remove_contaminated": {"contamination_thresh": 0.2, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, + "remove_contaminated": {"contamination_thresh": 0.2, + "refractory_period_ms": 1.0, + "censored_period_ms": 0.3}, "unit_locations": {"max_distance_um": 50}, "correlogram": { "corr_diff_thresh": 0.16, @@ -55,7 +57,9 @@ def auto_merges( "refractory_period_ms": 1.0, "censored_period_ms": 0.3, }, - "quality_score": {"firing_contamination_balance": 2.5, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, + "quality_score": {"firing_contamination_balance": 2.5, + "refractory_period_ms": 1.0, + "censored_period_ms": 0.3}, }, compute_needed_extensions: bool = True, extra_outputs: bool = False, @@ -203,21 +207,6 @@ def auto_merges( # To avoid erasing the extensions of the user sorting_analyzer = sorting_analyzer.copy() - for step in steps: - if step in _required_extensions: - for ext in _required_extensions[step]: - if compute_needed_extensions: - if step in _templates_needed: - template_ext = sorting_analyzer.get_extension("templates") - if template_ext is None: - sorting_analyzer.compute(["random_spikes", "templates"], **job_kwargs) - params = eval(f"{step}_kwargs") - params = params.get(ext, dict()) - sorting_analyzer.compute(ext, **params, **job_kwargs) - else: - if not sorting_analyzer.has_extension(ext): - raise ValueError(f"{step} requires {ext} extension") - n = unit_ids.size pair_mask = np.triu(np.arange(n)) > 0 outs = dict() @@ -225,7 +214,20 @@ def auto_merges( for step in steps: assert step in all_steps, f"{step} is not a valid step" - params = steps_params.get(step, {}) + + if step in _required_extensions: + for ext in _required_extensions[step]: + if compute_needed_extensions and step in _templates_needed: + template_ext = sorting_analyzer.get_extension("templates") + if template_ext is None: + sorting_analyzer.compute(["random_spikes", "templates"], **job_kwargs) + print(f"Extension {ext} is computed with default params") + sorting_analyzer.compute(ext, **job_kwargs) + elif not compute_needed_extensions and not sorting_analyzer.has_extension(ext): + raise ValueError(f"{step} requires {ext} extension") + + + params = steps_params.get(step, dict()) # STEP : remove units with too few spikes if step == "num_spikes": @@ -240,7 +242,7 @@ def auto_merges( elif step == "snr": qm_ext = sorting_analyzer.get_extension("quality_metrics") if qm_ext is None: - sorting_analyzer.compute(["noise_levels"], **job_kwargs) + sorting_analyzer.compute("noise_levels", **job_kwargs) sorting_analyzer.compute("quality_metrics", metric_names=["snr"], **job_kwargs) qm_ext = sorting_analyzer.get_extension("quality_metrics") @@ -505,10 +507,10 @@ def get_potential_auto_merge( sorting_analyzer, preset, resolve_graph, - step_params={ + steps_params={ "num_spikes": {"min_spikes": min_spikes}, - "snr_kwargs": {"min_snr": min_snr}, - "remove_contaminated_kwargs": { + "snr": {"min_snr": min_snr}, + "remove_contaminated": { "contamination_thresh": contamination_thresh, "refractory_period_ms": refractory_period_ms, "censored_period_ms": censored_period_ms, From 3df19c2e11117e9b69be4416bdb1123637ce63e8 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Tue, 15 Oct 2024 12:55:03 +0000 Subject: [PATCH 104/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/curation/auto_merge.py | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 7a8404d076..d38b717bc8 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -38,9 +38,7 @@ def auto_merges( steps_params: dict = { "num_spikes": {"min_spikes": 100}, "snr": {"min_snr": 2}, - "remove_contaminated": {"contamination_thresh": 0.2, - "refractory_period_ms": 1.0, - "censored_period_ms": 0.3}, + "remove_contaminated": {"contamination_thresh": 0.2, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, "unit_locations": {"max_distance_um": 50}, "correlogram": { "corr_diff_thresh": 0.16, @@ -57,9 +55,7 @@ def auto_merges( "refractory_period_ms": 1.0, "censored_period_ms": 0.3, }, - "quality_score": {"firing_contamination_balance": 2.5, - "refractory_period_ms": 1.0, - "censored_period_ms": 0.3}, + "quality_score": {"firing_contamination_balance": 2.5, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, }, compute_needed_extensions: bool = True, extra_outputs: bool = False, @@ -226,7 +222,6 @@ def auto_merges( elif not compute_needed_extensions and not sorting_analyzer.has_extension(ext): raise ValueError(f"{step} requires {ext} extension") - params = steps_params.get(step, dict()) # STEP : remove units with too few spikes From 51edfece2f8ef041774bd2b27582021431e0f93d Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Tue, 15 Oct 2024 15:00:18 +0200 Subject: [PATCH 105/344] Fixing tests --- src/spikeinterface/curation/auto_merge.py | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 7a8404d076..4966db4247 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -23,12 +23,12 @@ _required_extensions = { "unit_locations": ["unit_locations"], "correlogram": ["correlograms"], - "min_snr": ["noise_levels", "templates"], + "snr": ["noise_levels", "templates"], "template_similarity": ["template_similarity"], "knn": ["spike_locations", "spike_amplitudes"], } -_templates_needed = ["unit_locations", "min_snr", "template_similarity", "spike_locations", "spike_amplitudes"] +_templates_needed = ["unit_locations", "snr", "template_similarity", "knn", "spike_amplitudes"] def auto_merges( @@ -242,7 +242,6 @@ def auto_merges( elif step == "snr": qm_ext = sorting_analyzer.get_extension("quality_metrics") if qm_ext is None: - sorting_analyzer.compute("noise_levels", **job_kwargs) sorting_analyzer.compute("quality_metrics", metric_names=["snr"], **job_kwargs) qm_ext = sorting_analyzer.get_extension("quality_metrics") @@ -537,7 +536,7 @@ def get_potential_auto_merge( "censored_period_ms": censored_period_ms, }, }, - compute_needed_extensions=False, + compute_needed_extensions=True, extra_outputs=extra_outputs, steps=steps, ) From e2fb8cc6985ab51c4d599122ab9643071bd950b9 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 15 Oct 2024 14:31:25 -0600 Subject: [PATCH 106/344] cap python --- pyproject.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pyproject.toml b/pyproject.toml index a43ab63c8e..e535747428 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -7,7 +7,7 @@ authors = [ ] description = "Python toolkit for analysis, visualization, and comparison of spike sorting output" readme = "README.md" -requires-python = ">=3.9,<4.0" +requires-python = ">=3.9,<3.14" # Only numpy 2.0 supported on python 3.12 for windows. We need to wait for fix on neo classifiers = [ "Programming Language :: Python :: 3 :: Only", "License :: OSI Approved :: MIT License", From 5347cba25a67566f0adc46b3dee8e24bfd1a545a Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 15 Oct 2024 14:55:52 -0600 Subject: [PATCH 107/344] Update pyproject.toml Co-authored-by: Zach McKenzie <92116279+zm711@users.noreply.github.com> --- pyproject.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pyproject.toml b/pyproject.toml index e535747428..403988c980 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -7,7 +7,7 @@ authors = [ ] description = "Python toolkit for analysis, visualization, and comparison of spike sorting output" readme = "README.md" -requires-python = ">=3.9,<3.14" # Only numpy 2.0 supported on python 3.12 for windows. We need to wait for fix on neo +requires-python = ">=3.9,<3.13" # Only numpy 2.0 supported on python 3.13 for windows. We need to wait for fix on neo classifiers = [ "Programming Language :: Python :: 3 :: Only", "License :: OSI Approved :: MIT License", From 146d34a58f29165307bd5e00af7e6c4fbb8d2306 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Tue, 15 Oct 2024 17:16:02 -0400 Subject: [PATCH 108/344] remove writing text_file --- src/spikeinterface/sorters/basesorter.py | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/sorters/basesorter.py b/src/spikeinterface/sorters/basesorter.py index 3502d27548..28948f81cc 100644 --- a/src/spikeinterface/sorters/basesorter.py +++ b/src/spikeinterface/sorters/basesorter.py @@ -145,9 +145,8 @@ def initialize_folder(cls, recording, output_folder, verbose, remove_existing_fo elif recording.check_serializability("pickle"): recording.dump(output_folder / "spikeinterface_recording.pickle", relative_to=output_folder) else: - # TODO: deprecate and finally remove this after 0.100 - d = {"warning": "The recording is not serializable to json"} - rec_file.write_text(json.dumps(d, indent=4), encoding="utf8") + raise RuntimeError("This recording is not serializable and so can not be sorted. Consider `recording.save()` to save a " + "compatible binary file.") return output_folder From 5e832c9523a218a032c75d774c71c9188a8114ae Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Tue, 15 Oct 2024 21:19:30 +0000 Subject: [PATCH 109/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/sorters/basesorter.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/sorters/basesorter.py b/src/spikeinterface/sorters/basesorter.py index 28948f81cc..c59fa29c05 100644 --- a/src/spikeinterface/sorters/basesorter.py +++ b/src/spikeinterface/sorters/basesorter.py @@ -145,8 +145,10 @@ def initialize_folder(cls, recording, output_folder, verbose, remove_existing_fo elif recording.check_serializability("pickle"): recording.dump(output_folder / "spikeinterface_recording.pickle", relative_to=output_folder) else: - raise RuntimeError("This recording is not serializable and so can not be sorted. Consider `recording.save()` to save a " - "compatible binary file.") + raise RuntimeError( + "This recording is not serializable and so can not be sorted. Consider `recording.save()` to save a " + "compatible binary file." + ) return output_folder From c26b7199e086c9a3e48c99aa0495f540206e44a4 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 16 Oct 2024 14:27:14 +0200 Subject: [PATCH 110/344] Default params --- src/spikeinterface/curation/auto_merge.py | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 03c8c131a9..39a155ec09 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -31,11 +31,7 @@ _templates_needed = ["unit_locations", "snr", "template_similarity", "knn", "spike_amplitudes"] -def auto_merges( - sorting_analyzer: SortingAnalyzer, - preset: str | None = "similarity_correlograms", - resolve_graph: bool = False, - steps_params: dict = { +_default_step_params = { "num_spikes": {"min_spikes": 100}, "snr": {"min_snr": 2}, "remove_contaminated": {"contamination_thresh": 0.2, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, @@ -56,7 +52,14 @@ def auto_merges( "censored_period_ms": 0.3, }, "quality_score": {"firing_contamination_balance": 2.5, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, - }, + } + + +def auto_merges( + sorting_analyzer: SortingAnalyzer, + preset: str | None = "similarity_correlograms", + resolve_graph: bool = False, + steps_params: dict = None, compute_needed_extensions: bool = True, extra_outputs: bool = False, steps: list[str] | None = None, @@ -222,7 +225,9 @@ def auto_merges( elif not compute_needed_extensions and not sorting_analyzer.has_extension(ext): raise ValueError(f"{step} requires {ext} extension") - params = steps_params.get(step, dict()) + params = _default_step_params.get(step).copy() + if step in steps_params: + params.update(steps_params[step]) # STEP : remove units with too few spikes if step == "num_spikes": From 9692fb0fbaf294c323edc4bbaeb66d3347e2145c Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Wed, 16 Oct 2024 12:31:36 +0000 Subject: [PATCH 111/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/curation/auto_merge.py | 42 +++++++++++------------ 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 39a155ec09..e337b3d99d 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -32,27 +32,27 @@ _default_step_params = { - "num_spikes": {"min_spikes": 100}, - "snr": {"min_snr": 2}, - "remove_contaminated": {"contamination_thresh": 0.2, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, - "unit_locations": {"max_distance_um": 50}, - "correlogram": { - "corr_diff_thresh": 0.16, - "censor_correlograms_ms": 0.3, - "sigma_smooth_ms": 0.6, - "adaptative_window_thresh": 0.5, - }, - "template_similarity": {"template_diff_thresh": 0.25}, - "presence_distance": {"presence_distance_thresh": 100}, - "knn": {"k_nn": 10}, - "cross_contamination": { - "cc_thresh": 0.1, - "p_value": 0.2, - "refractory_period_ms": 1.0, - "censored_period_ms": 0.3, - }, - "quality_score": {"firing_contamination_balance": 2.5, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, - } + "num_spikes": {"min_spikes": 100}, + "snr": {"min_snr": 2}, + "remove_contaminated": {"contamination_thresh": 0.2, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, + "unit_locations": {"max_distance_um": 50}, + "correlogram": { + "corr_diff_thresh": 0.16, + "censor_correlograms_ms": 0.3, + "sigma_smooth_ms": 0.6, + "adaptative_window_thresh": 0.5, + }, + "template_similarity": {"template_diff_thresh": 0.25}, + "presence_distance": {"presence_distance_thresh": 100}, + "knn": {"k_nn": 10}, + "cross_contamination": { + "cc_thresh": 0.1, + "p_value": 0.2, + "refractory_period_ms": 1.0, + "censored_period_ms": 0.3, + }, + "quality_score": {"firing_contamination_balance": 2.5, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, +} def auto_merges( From 3c277b3445dc05760d617c249fbc58a43b2d7ace Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 16 Oct 2024 14:35:24 +0200 Subject: [PATCH 112/344] Precomputing extensions --- src/spikeinterface/curation/auto_merge.py | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 39a155ec09..fcf5fd8fd9 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -216,12 +216,15 @@ def auto_merges( if step in _required_extensions: for ext in _required_extensions[step]: - if compute_needed_extensions and step in _templates_needed: - template_ext = sorting_analyzer.get_extension("templates") - if template_ext is None: - sorting_analyzer.compute(["random_spikes", "templates"], **job_kwargs) - print(f"Extension {ext} is computed with default params") - sorting_analyzer.compute(ext, **job_kwargs) + if compute_needed_extensions: + if step in _templates_needed: + template_ext = sorting_analyzer.get_extension("templates") + if template_ext is None: + sorting_analyzer.compute(["random_spikes", "templates"], **job_kwargs) + res_ext = sorting_analyzer.get_extension(step) + if res_ext is None: + print(f"Extension {ext} is computed with default params. Precompute it with custom params if needed") + sorting_analyzer.compute(ext, **job_kwargs) elif not compute_needed_extensions and not sorting_analyzer.has_extension(ext): raise ValueError(f"{step} requires {ext} extension") From a3d1c2c4f49025e01bf17b13b76b931cd071e938 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Wed, 16 Oct 2024 12:35:58 +0000 Subject: [PATCH 113/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/curation/auto_merge.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index ffc4fea78b..86f47af0eb 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -223,7 +223,9 @@ def auto_merges( sorting_analyzer.compute(["random_spikes", "templates"], **job_kwargs) res_ext = sorting_analyzer.get_extension(step) if res_ext is None: - print(f"Extension {ext} is computed with default params. Precompute it with custom params if needed") + print( + f"Extension {ext} is computed with default params. Precompute it with custom params if needed" + ) sorting_analyzer.compute(ext, **job_kwargs) elif not compute_needed_extensions and not sorting_analyzer.has_extension(ext): raise ValueError(f"{step} requires {ext} extension") From d8ee9da3dbc5599dc2876b47933aab8b352fab71 Mon Sep 17 00:00:00 2001 From: rainsong <57996958+522848942@users.noreply.github.com> Date: Mon, 21 Oct 2024 00:06:19 +0800 Subject: [PATCH 114/344] Update core.rst doc error --- doc/modules/core.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/modules/core.rst b/doc/modules/core.rst index 8aa1815a55..5df9a7e6b1 100644 --- a/doc/modules/core.rst +++ b/doc/modules/core.rst @@ -385,7 +385,7 @@ and merging unit groups. sorting_analyzer_select = sorting_analyzer.select_units(unit_ids=[0, 1, 2, 3]) sorting_analyzer_remove = sorting_analyzer.remove_units(remove_unit_ids=[0]) - sorting_analyzer_merge = sorting_analyzer.merge_units([0, 1], [2, 3]) + sorting_analyzer_merge = sorting_analyzer.merge_units([[0, 1], [2, 3]]) All computed extensions will be automatically propagated or merged when curating. Please refer to the :ref:`modules/curation:Curation module` documentation for more information. From b62e02ba244c40f9eb86e2206bc844e2be339a2d Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Mon, 21 Oct 2024 10:39:37 +0100 Subject: [PATCH 115/344] export_report without waveforms --- src/spikeinterface/widgets/unit_summary.py | 44 +++++++++++++--------- 1 file changed, 26 insertions(+), 18 deletions(-) diff --git a/src/spikeinterface/widgets/unit_summary.py b/src/spikeinterface/widgets/unit_summary.py index 755e60ccbf..8aea6fd690 100644 --- a/src/spikeinterface/widgets/unit_summary.py +++ b/src/spikeinterface/widgets/unit_summary.py @@ -107,15 +107,18 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): # and use custum grid spec fig = self.figure nrows = 2 - ncols = 3 + ncols = 2 if sorting_analyzer.has_extension("correlograms") or sorting_analyzer.has_extension("spike_amplitudes"): ncols += 1 + if sorting_analyzer.has_extension("waveforms"): + ncols += 1 if sorting_analyzer.has_extension("spike_amplitudes"): nrows += 1 gs = fig.add_gridspec(nrows, ncols) + col_counter = 0 if sorting_analyzer.has_extension("unit_locations"): - ax1 = fig.add_subplot(gs[:2, 0]) + ax1 = fig.add_subplot(gs[:2, col_counter]) # UnitLocationsPlotter().do_plot(dp.plot_data_unit_locations, ax=ax1) w = UnitLocationsWidget( sorting_analyzer, @@ -126,6 +129,7 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): ax=ax1, **unitlocationswidget_kwargs, ) + col_counter = col_counter + 1 unit_locations = sorting_analyzer.get_extension("unit_locations").get_data(outputs="by_unit") unit_location = unit_locations[unit_id] @@ -136,12 +140,13 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): ax1.set_xlabel(None) ax1.set_ylabel(None) - ax2 = fig.add_subplot(gs[:2, 1]) + ax2 = fig.add_subplot(gs[:2, col_counter]) w = UnitWaveformsWidget( sorting_analyzer, unit_ids=[unit_id], unit_colors=unit_colors, plot_templates=True, + plot_waveforms=sorting_analyzer.has_extension("waveforms"), same_axis=True, plot_legend=False, sparsity=sparsity, @@ -149,24 +154,27 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): ax=ax2, **unitwaveformswidget_kwargs, ) + col_counter = col_counter + 1 ax2.set_title(None) - ax3 = fig.add_subplot(gs[:2, 2]) - UnitWaveformDensityMapWidget( - sorting_analyzer, - unit_ids=[unit_id], - unit_colors=unit_colors, - use_max_channel=True, - same_axis=False, - backend="matplotlib", - ax=ax3, - **unitwaveformdensitymapwidget_kwargs, - ) - ax3.set_ylabel(None) + if sorting_analyzer.has_extension("waveforms"): + ax3 = fig.add_subplot(gs[:2, col_counter]) + UnitWaveformDensityMapWidget( + sorting_analyzer, + unit_ids=[unit_id], + unit_colors=unit_colors, + use_max_channel=True, + same_axis=False, + backend="matplotlib", + ax=ax3, + **unitwaveformdensitymapwidget_kwargs, + ) + ax3.set_ylabel(None) + col_counter = col_counter + 1 if sorting_analyzer.has_extension("correlograms"): - ax4 = fig.add_subplot(gs[:2, 3]) + ax4 = fig.add_subplot(gs[:2, col_counter]) AutoCorrelogramsWidget( sorting_analyzer, unit_ids=[unit_id], @@ -180,8 +188,8 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): ax4.set_yticks([]) if sorting_analyzer.has_extension("spike_amplitudes"): - ax5 = fig.add_subplot(gs[2, :3]) - ax6 = fig.add_subplot(gs[2, 3]) + ax5 = fig.add_subplot(gs[2, :col_counter]) + ax6 = fig.add_subplot(gs[2, col_counter]) axes = np.array([ax5, ax6]) AmplitudesWidget( sorting_analyzer, From 0e5f50fdfb6b6ae35a9b06d814e811ac9bf833ee Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Mon, 21 Oct 2024 13:54:42 +0200 Subject: [PATCH 116/344] merci zach Co-authored-by: Zach McKenzie <92116279+zm711@users.noreply.github.com> --- src/spikeinterface/postprocessing/localization_tools.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/postprocessing/localization_tools.py b/src/spikeinterface/postprocessing/localization_tools.py index 4bf39e00e8..a17abea1eb 100644 --- a/src/spikeinterface/postprocessing/localization_tools.py +++ b/src/spikeinterface/postprocessing/localization_tools.py @@ -667,14 +667,14 @@ def compute_location_max_channel( """ Localize a unit using max channel. - This use inetrnally get_template_extremum_channel() + This uses interrnally `get_template_extremum_channel()` Parameters ---------- templates_or_sorting_analyzer : SortingAnalyzer | Templates A SortingAnalyzer or Templates object - unit_ids: str | int | None + unit_ids: list[str] | list[int] | None A list of unit_id to restrict the computation peak_sign : "neg" | "pos" | "both" Sign of the template to find extremum channels From 1411c6fdf9d89c68a205c1512b1dce9ce2a29c62 Mon Sep 17 00:00:00 2001 From: OlivierPeron <79974181+OlivierPeron@users.noreply.github.com> Date: Mon, 21 Oct 2024 15:59:20 +0200 Subject: [PATCH 117/344] Loading templates Loading templates whatever the operator --- src/spikeinterface/core/template_tools.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/core/template_tools.py b/src/spikeinterface/core/template_tools.py index 934b18ed49..769610ad2b 100644 --- a/src/spikeinterface/core/template_tools.py +++ b/src/spikeinterface/core/template_tools.py @@ -31,7 +31,8 @@ def get_dense_templates_array(one_object: Templates | SortingAnalyzer, return_sc ) ext = one_object.get_extension("templates") if ext is not None: - templates_array = ext.data["average"] + templates_array = ext.data.get("average") or ext.data.get("median") + assert templates_array is not None, "Average or median templates have not been computed." else: raise ValueError("SortingAnalyzer need extension 'templates' to be computed to retrieve templates") else: From 72357a68a25acc58c6634300d574e056a1e46857 Mon Sep 17 00:00:00 2001 From: OlivierPeron <79974181+OlivierPeron@users.noreply.github.com> Date: Mon, 21 Oct 2024 16:22:52 +0200 Subject: [PATCH 118/344] Update src/spikeinterface/core/template_tools.py Co-authored-by: Alessio Buccino --- src/spikeinterface/core/template_tools.py | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/core/template_tools.py b/src/spikeinterface/core/template_tools.py index 769610ad2b..3c8663df70 100644 --- a/src/spikeinterface/core/template_tools.py +++ b/src/spikeinterface/core/template_tools.py @@ -31,8 +31,12 @@ def get_dense_templates_array(one_object: Templates | SortingAnalyzer, return_sc ) ext = one_object.get_extension("templates") if ext is not None: - templates_array = ext.data.get("average") or ext.data.get("median") - assert templates_array is not None, "Average or median templates have not been computed." + if "average" in ext.data: + templates_array = ext.data.get("average") + elif "median" in ext.data: + templates_array = ext.data.get("median") + else: + raise ValueError("Average or median templates have not been computed.") else: raise ValueError("SortingAnalyzer need extension 'templates' to be computed to retrieve templates") else: From ebc6164064c72490cc1b9f539b1b2eb5f0eae9ea Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Mon, 21 Oct 2024 09:12:37 -0600 Subject: [PATCH 119/344] Update pyproject.toml Co-authored-by: Zach McKenzie <92116279+zm711@users.noreply.github.com> --- pyproject.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pyproject.toml b/pyproject.toml index 403988c980..fc09ad9198 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -7,7 +7,7 @@ authors = [ ] description = "Python toolkit for analysis, visualization, and comparison of spike sorting output" readme = "README.md" -requires-python = ">=3.9,<3.13" # Only numpy 2.0 supported on python 3.13 for windows. We need to wait for fix on neo +requires-python = ">=3.9,<3.13" # Only numpy 2.1 supported on python 3.13 for windows. We need to wait for fix on neo classifiers = [ "Programming Language :: Python :: 3 :: Only", "License :: OSI Approved :: MIT License", From f4dd922447eac6d422e43093a5b93a8877df34be Mon Sep 17 00:00:00 2001 From: Zach McKenzie <92116279+zm711@users.noreply.github.com> Date: Mon, 21 Oct 2024 12:44:26 -0400 Subject: [PATCH 120/344] better error message (#3479) --- src/spikeinterface/core/baserecordingsnippets.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/core/baserecordingsnippets.py b/src/spikeinterface/core/baserecordingsnippets.py index 310533c96b..2ec3664a45 100644 --- a/src/spikeinterface/core/baserecordingsnippets.py +++ b/src/spikeinterface/core/baserecordingsnippets.py @@ -172,8 +172,10 @@ def _set_probes(self, probe_or_probegroup, group_mode="by_probe", in_place=False number_of_device_channel_indices = np.max(list(device_channel_indices) + [0]) if number_of_device_channel_indices >= self.get_num_channels(): error_msg = ( - f"The given Probe have 'device_channel_indices' that do not match channel count \n" - f"{number_of_device_channel_indices} vs {self.get_num_channels()} \n" + f"The given Probe either has 'device_channel_indices' that does not match channel count \n" + f"{len(device_channel_indices)} vs {self.get_num_channels()} \n" + f"or it's max index {number_of_device_channel_indices} is the same as the number of channels {self.get_num_channels()} \n" + f"If using all channels remember that python is 0-indexed so max device_channel_index should be {self.get_num_channels() - 1} \n" f"device_channel_indices are the following: {device_channel_indices} \n" f"recording channels are the following: {self.get_channel_ids()} \n" ) From 0be00cf32fad46b1a55d7018ea051014644568ab Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Mon, 21 Oct 2024 18:47:14 +0200 Subject: [PATCH 121/344] Update src/spikeinterface/postprocessing/localization_tools.py Co-authored-by: Alessio Buccino --- src/spikeinterface/postprocessing/localization_tools.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/postprocessing/localization_tools.py b/src/spikeinterface/postprocessing/localization_tools.py index a17abea1eb..3372a34c98 100644 --- a/src/spikeinterface/postprocessing/localization_tools.py +++ b/src/spikeinterface/postprocessing/localization_tools.py @@ -667,7 +667,7 @@ def compute_location_max_channel( """ Localize a unit using max channel. - This uses interrnally `get_template_extremum_channel()` + This uses internally `get_template_extremum_channel()` Parameters From 0002edcbe99764fcf65edae405a2be59647691f1 Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Mon, 21 Oct 2024 18:47:23 +0200 Subject: [PATCH 122/344] Update src/spikeinterface/postprocessing/localization_tools.py Co-authored-by: Alessio Buccino --- src/spikeinterface/postprocessing/localization_tools.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/postprocessing/localization_tools.py b/src/spikeinterface/postprocessing/localization_tools.py index 3372a34c98..67d469f85c 100644 --- a/src/spikeinterface/postprocessing/localization_tools.py +++ b/src/spikeinterface/postprocessing/localization_tools.py @@ -686,7 +686,7 @@ def compute_location_max_channel( Returns ------- - unit_location: np.ndarray + unit_locations: np.ndarray 2d """ extremum_channels_index = get_template_extremum_channel( From b4e681d8524d119a86ba21fd9a19c5e6716c1ca0 Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Mon, 21 Oct 2024 18:47:33 +0200 Subject: [PATCH 123/344] Update src/spikeinterface/postprocessing/localization_tools.py Co-authored-by: Alessio Buccino --- src/spikeinterface/postprocessing/localization_tools.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/postprocessing/localization_tools.py b/src/spikeinterface/postprocessing/localization_tools.py index 67d469f85c..a073b6c518 100644 --- a/src/spikeinterface/postprocessing/localization_tools.py +++ b/src/spikeinterface/postprocessing/localization_tools.py @@ -697,11 +697,11 @@ def compute_location_max_channel( unit_ids = templates_or_sorting_analyzer.unit_ids else: unit_ids = np.asarray(unit_ids) - unit_location = np.zeros((unit_ids.size, 2), dtype="float32") + unit_locations = np.zeros((unit_ids.size, 2), dtype="float32") for i, unit_id in enumerate(unit_ids): - unit_location[i, :] = contact_locations[extremum_channels_index[unit_id]] + unit_locations[i, :] = contact_locations[extremum_channels_index[unit_id]] - return unit_location + return unit_locations _unit_location_methods = { From 55b50abdebf5f1e0aa0c00307d706588b1d9038d Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Mon, 21 Oct 2024 18:47:54 +0200 Subject: [PATCH 124/344] Update src/spikeinterface/postprocessing/localization_tools.py Co-authored-by: Alessio Buccino --- src/spikeinterface/postprocessing/localization_tools.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/postprocessing/localization_tools.py b/src/spikeinterface/postprocessing/localization_tools.py index a073b6c518..837b983059 100644 --- a/src/spikeinterface/postprocessing/localization_tools.py +++ b/src/spikeinterface/postprocessing/localization_tools.py @@ -684,7 +684,7 @@ def compute_location_max_channel( * "at_index" : take value at `nbefore` index * "peak_to_peak" : take the peak-to-peak amplitude - Returns + Returns ------- unit_locations: np.ndarray 2d From c2f980c6bb40df45d411904dd5f58288fa7b8ad3 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Mon, 21 Oct 2024 14:28:20 -0400 Subject: [PATCH 125/344] typos --- doc/modules/curation.rst | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/doc/modules/curation.rst b/doc/modules/curation.rst index d115b33e4a..d24fc810b0 100644 --- a/doc/modules/curation.rst +++ b/doc/modules/curation.rst @@ -88,7 +88,7 @@ The ``censored_period_ms`` parameter is the time window in milliseconds to consi The :py:func:`~spikeinterface.curation.remove_redundand_units` function removes redundant units from the sorting output. Redundant units are units that share over a certain percentage of spikes, by default 80%. -The function can acto both on a ``BaseSorting`` or a ``SortingAnalyzer`` object. +The function can act both on a ``BaseSorting`` or a ``SortingAnalyzer`` object. .. code-block:: python @@ -102,13 +102,16 @@ The function can acto both on a ``BaseSorting`` or a ``SortingAnalyzer`` object. ) # remove redundant units from SortingAnalyzer object - clean_sorting_analyzer = remove_redundant_units( + # note this returns a cleaned sorting + clean_sorting = remove_redundant_units( sorting_analyzer, duplicate_threshold=0.9, remove_strategy="min_shift" ) + # in order to have a sorter with only the non-redundant units do: + clean_sorting_analyzer = sorting_analyzer.select_units(clean_sorting.unit_ids) -We recommend usinf the ``SortingAnalyzer`` approach, since the ``min_shift`` strategy keeps +We recommend using the ``SortingAnalyzer`` approach, since the ``min_shift`` strategy keeps the unit (among the redundant ones), with a better template alignment. From 61ce0007476b9a1e80d69bdbbc42e70d8bcce626 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Mon, 21 Oct 2024 14:32:37 -0400 Subject: [PATCH 126/344] better comment --- doc/modules/curation.rst | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/doc/modules/curation.rst b/doc/modules/curation.rst index d24fc810b0..37de992806 100644 --- a/doc/modules/curation.rst +++ b/doc/modules/curation.rst @@ -108,7 +108,9 @@ The function can act both on a ``BaseSorting`` or a ``SortingAnalyzer`` object. duplicate_threshold=0.9, remove_strategy="min_shift" ) - # in order to have a sorter with only the non-redundant units do: + # in order to have a SortingAnalyer with only the non-redundant units one must + # select the designed units remembering to give format and folder if one wants + # a persistent SortingAnalyzer. clean_sorting_analyzer = sorting_analyzer.select_units(clean_sorting.unit_ids) We recommend using the ``SortingAnalyzer`` approach, since the ``min_shift`` strategy keeps From 6527c9038c53e68c9355f32bd032ecc6824e59ca Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Tue, 22 Oct 2024 15:36:44 -0400 Subject: [PATCH 127/344] fix dtype of quality metrics after merging --- .../quality_metric_calculator.py | 6 ++++ .../tests/test_quality_metric_calculator.py | 28 +++++++++++++++++++ 2 files changed, 34 insertions(+) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index b6a50d60f5..c16241710a 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -125,7 +125,13 @@ def _merge_extension_data( all_unit_ids = new_sorting_analyzer.unit_ids not_new_ids = all_unit_ids[~np.isin(all_unit_ids, new_unit_ids)] + # this creates a new metrics dictionary, but the dtype for everything will be + # object metrics = pd.DataFrame(index=all_unit_ids, columns=old_metrics.columns) + # we can iterate through the columns and convert them back to numbers with + # pandas.to_numeric. coerce allows us to keep the nan values. + for column in metrics.columns: + metrics[column] = pd.to_numeric(metrics[column], errors="coerce") metrics.loc[not_new_ids, :] = old_metrics.loc[not_new_ids, :] metrics.loc[new_unit_ids, :] = self._compute_metrics( diff --git a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py index a6415c58e8..a34324da7e 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py @@ -48,6 +48,34 @@ def test_compute_quality_metrics(sorting_analyzer_simple): assert "isolation_distance" in metrics.columns +def test_merging_quality_metrics(sorting_analyzer_simple): + + sorting_analyzer = sorting_analyzer_simple + + metrics = compute_quality_metrics( + sorting_analyzer, + metric_names=None, + qm_params=dict(isi_violation=dict(isi_threshold_ms=2)), + skip_pc_metrics=False, + seed=2205, + ) + + # sorting_analyzer_simple has ten units + new_sorting_analyzer = sorting_analyzer.merge([0, 1]) + + new_metrics = new_sorting_analyzer.get_extension("quality_metrics").get_data() + + # we should copy over the metrics after merge + for column in metrics.columns: + assert column in new_metrics.columns + + # 10 units vs 9 units + assert len(metrics.index) > len(new_metrics.index) + + # dtype should be fine after merge + assert metrics["snr"].dtype == new_metrics["snr"].dtype + + def test_compute_quality_metrics_recordingless(sorting_analyzer_simple): sorting_analyzer = sorting_analyzer_simple From 1e596f87be8e56a3abe1d6071b93adc6bbb50c07 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Tue, 22 Oct 2024 16:00:04 -0400 Subject: [PATCH 128/344] fix test --- .../qualitymetrics/tests/test_quality_metric_calculator.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py index a34324da7e..f4d37aafee 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py @@ -61,7 +61,7 @@ def test_merging_quality_metrics(sorting_analyzer_simple): ) # sorting_analyzer_simple has ten units - new_sorting_analyzer = sorting_analyzer.merge([0, 1]) + new_sorting_analyzer = sorting_analyzer.merge_units([[0, 1]]) new_metrics = new_sorting_analyzer.get_extension("quality_metrics").get_data() @@ -72,8 +72,8 @@ def test_merging_quality_metrics(sorting_analyzer_simple): # 10 units vs 9 units assert len(metrics.index) > len(new_metrics.index) - # dtype should be fine after merge - assert metrics["snr"].dtype == new_metrics["snr"].dtype + # dtype should be fine after merge but is cast from Float64->float64 + assert np.float64 == new_metrics["snr"].dtype def test_compute_quality_metrics_recordingless(sorting_analyzer_simple): From 1ce2f8dc411acadf7bdf6bdd537f616d448a536c Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Wed, 23 Oct 2024 14:58:41 +0200 Subject: [PATCH 129/344] merci alessio Co-authored-by: Alessio Buccino --- src/spikeinterface/core/recording_tools.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/core/recording_tools.py b/src/spikeinterface/core/recording_tools.py index 01f541ddac..790511ad88 100644 --- a/src/spikeinterface/core/recording_tools.py +++ b/src/spikeinterface/core/recording_tools.py @@ -744,11 +744,11 @@ def get_noise_levels( You can use standard deviation with `method="std"` Internally it samples some chunk across segment. - And then, it use MAD estimator (more robust than STD) ot the STD on each chunk. - Finally the average on all MAD is performed. + And then, it uses the MAD estimator (more robust than STD) or the STD on each chunk. + Finally the average of all MAD/STD values is performed. - The result is cached in a property of the recording. - Next call on the same recording will use the cache unless force_recompute=True. + The result is cached in a property of the recording, so that the next call on the same + recording will use the cached result unless `force_recompute=True`. Parameters ---------- From b5bd2fb1f4459689e05893a0524a8dab3543b5e8 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Wed, 23 Oct 2024 09:21:01 -0400 Subject: [PATCH 130/344] add error messaging around use of get data in templates --- .../core/analyzer_extension_core.py | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/core/analyzer_extension_core.py b/src/spikeinterface/core/analyzer_extension_core.py index bc5de63d07..e0b267ae72 100644 --- a/src/spikeinterface/core/analyzer_extension_core.py +++ b/src/spikeinterface/core/analyzer_extension_core.py @@ -380,7 +380,12 @@ def _set_params(self, ms_before: float = 1.0, ms_after: float = 2.0, operators=N assert isinstance(operators, list) for operator in operators: if isinstance(operator, str): - assert operator in ("average", "std", "median", "mad") + if operator not in ("average", "std", "median", "mad"): + error_msg = ( + f"You have entered an operator {operator} in your `operators` argument which is " + f"not supported. Please use any of ['average', 'std', 'median', 'mad'] instead." + ) + raise ValueError(error_msg) else: assert isinstance(operator, (list, tuple)) assert len(operator) == 2 @@ -549,9 +554,17 @@ def _get_data(self, operator="average", percentile=None, outputs="numpy"): if operator != "percentile": key = operator else: - assert percentile is not None, "You must provide percentile=..." + assert percentile is not None, "You must provide percentile=... if `operator=percentile`" key = f"percentile_{percentile}" + if key not in self.data.keys(): + error_msg = ( + f"You have entered `operator={key}`, but the only operators calculated are " + f"{list(self.data.keys())}. Please use one of these as your `operator` in the " + f"`get_data` function." + ) + raise ValueError(error_msg) + templates_array = self.data[key] if outputs == "numpy": From 22d19d52217594a129fc474bde119a2370e8d0e4 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Wed, 23 Oct 2024 09:36:17 -0400 Subject: [PATCH 131/344] more docs stuff --- .../core/analyzer_extension_core.py | 62 ++++++++++--------- 1 file changed, 34 insertions(+), 28 deletions(-) diff --git a/src/spikeinterface/core/analyzer_extension_core.py b/src/spikeinterface/core/analyzer_extension_core.py index e0b267ae72..7d644c9c00 100644 --- a/src/spikeinterface/core/analyzer_extension_core.py +++ b/src/spikeinterface/core/analyzer_extension_core.py @@ -22,21 +22,23 @@ class ComputeRandomSpikes(AnalyzerExtension): """ - AnalyzerExtension that select some random spikes. + AnalyzerExtension that select somes random spikes. + This is allows for a subsampling of spikes for further calculations and is important + for managing that amount of memory and speed of computation in the analyzer. This will be used by the `waveforms`/`templates` extensions. - This internally use `random_spikes_selection()` parameters are the same. + This internally use `random_spikes_selection()` parameters. Parameters ---------- - method: "uniform" | "all", default: "uniform" + method : "uniform" | "all", default: "uniform" The method to select the spikes - max_spikes_per_unit: int, default: 500 + max_spikes_per_unit : int, default: 500 The maximum number of spikes per unit, ignored if method="all" - margin_size: int, default: None + margin_size : int, default: None A margin on each border of segments to avoid border spikes, ignored if method="all" - seed: int or None, default: None + seed : int or None, default: None A seed for the random generator, ignored if method="all" Returns @@ -104,7 +106,7 @@ def get_random_spikes(self): return self._some_spikes def get_selected_indices_in_spike_train(self, unit_id, segment_index): - # usefull for Waveforms extractor backwars compatibility + # useful for Waveforms extractor backwars compatibility # In Waveforms extractor "selected_spikes" was a dict (key: unit_id) of list (segment_index) of indices of spikes in spiketrain sorting = self.sorting_analyzer.sorting random_spikes_indices = self.data["random_spikes_indices"] @@ -133,16 +135,16 @@ class ComputeWaveforms(AnalyzerExtension): Parameters ---------- - ms_before: float, default: 1.0 + ms_before : float, default: 1.0 The number of ms to extract before the spike events - ms_after: float, default: 2.0 + ms_after : float, default: 2.0 The number of ms to extract after the spike events - dtype: None | dtype, default: None + dtype : None | dtype, default: None The dtype of the waveforms. If None, the dtype of the recording is used. Returns ------- - waveforms: np.ndarray + waveforms : np.ndarray Array with computed waveforms with shape (num_random_spikes, num_samples, num_channels) """ @@ -410,9 +412,13 @@ def _run(self, verbose=False, **job_kwargs): self._compute_and_append_from_waveforms(self.params["operators"]) else: - for operator in self.params["operators"]: - if operator not in ("average", "std"): - raise ValueError(f"Computing templates with operators {operator} needs the 'waveforms' extension") + bad_operator_list = [ + operator for operator in self.params["operators"] if operator not in ("average", "std") + ] + if len(bad_operator_list) > 0: + raise ValueError( + f"Computing templates with operators {bad_operator_list} requires the 'waveforms' extension" + ) recording = self.sorting_analyzer.recording sorting = self.sorting_analyzer.sorting @@ -446,7 +452,7 @@ def _run(self, verbose=False, **job_kwargs): def _compute_and_append_from_waveforms(self, operators): if not self.sorting_analyzer.has_extension("waveforms"): - raise ValueError(f"Computing templates with operators {operators} needs the 'waveforms' extension") + raise ValueError(f"Computing templates with operators {operators} requires the 'waveforms' extension") unit_ids = self.sorting_analyzer.unit_ids channel_ids = self.sorting_analyzer.channel_ids @@ -471,7 +477,7 @@ def _compute_and_append_from_waveforms(self, operators): assert self.sorting_analyzer.has_extension( "random_spikes" - ), "compute templates requires the random_spikes extension. You can run sorting_analyzer.get_random_spikes()" + ), "compute 'templates' requires the random_spikes extension. You can run sorting_analyzer.compute('random_spikes')" some_spikes = self.sorting_analyzer.get_extension("random_spikes").get_random_spikes() for unit_index, unit_id in enumerate(unit_ids): spike_mask = some_spikes["unit_index"] == unit_index @@ -579,7 +585,7 @@ def _get_data(self, operator="average", percentile=None, outputs="numpy"): probe=self.sorting_analyzer.get_probe(), ) else: - raise ValueError("outputs must be numpy or Templates") + raise ValueError("outputs must be `numpy` or `Templates`") def get_templates(self, unit_ids=None, operator="average", percentile=None, save=True, outputs="numpy"): """ @@ -589,26 +595,26 @@ def get_templates(self, unit_ids=None, operator="average", percentile=None, save Parameters ---------- - unit_ids: list or None + unit_ids : list or None Unit ids to retrieve waveforms for - operator: "average" | "median" | "std" | "percentile", default: "average" + operator : "average" | "median" | "std" | "percentile", default: "average" The operator to compute the templates - percentile: float, default: None + percentile : float, default: None Percentile to use for operator="percentile" - save: bool, default True + save : bool, default: True In case, the operator is not computed yet it can be saved to folder or zarr - outputs: "numpy" | "Templates" + outputs : "numpy" | "Templates", default: "numpy" Whether to return a numpy array or a Templates object Returns ------- - templates: np.array + templates : np.array | Templates The returned templates (num_units, num_samples, num_channels) """ if operator != "percentile": key = operator else: - assert percentile is not None, "You must provide percentile=..." + assert percentile is not None, "You must provide percentile=... if `operator='percentile'`" key = f"pencentile_{percentile}" if key in self.data: @@ -645,7 +651,7 @@ def get_templates(self, unit_ids=None, operator="average", percentile=None, save is_scaled=self.sorting_analyzer.return_scaled, ) else: - raise ValueError("outputs must be numpy or Templates") + raise ValueError("`outputs` must be 'numpy' or 'Templates'") def get_unit_template(self, unit_id, operator="average"): """ @@ -655,7 +661,7 @@ def get_unit_template(self, unit_id, operator="average"): ---------- unit_id: str | int Unit id to retrieve waveforms for - operator: str + operator: str, default: "average" The operator to compute the templates Returns @@ -713,13 +719,13 @@ def _set_params(self, num_chunks_per_segment=20, chunk_size=10000, seed=None): return params def _select_extension_data(self, unit_ids): - # this do not depend on units + # this does not depend on units return self.data def _merge_extension_data( self, merge_unit_groups, new_unit_ids, new_sorting_analyzer, keep_mask=None, verbose=False, **job_kwargs ): - # this do not depend on units + # this does not depend on units return self.data.copy() def _run(self, verbose=False): From b1f11fbdcf3a9e94e77030f7da83368ed9ccea73 Mon Sep 17 00:00:00 2001 From: Zach McKenzie <92116279+zm711@users.noreply.github.com> Date: Wed, 23 Oct 2024 09:38:03 -0400 Subject: [PATCH 132/344] fix typo --- src/spikeinterface/core/analyzer_extension_core.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/core/analyzer_extension_core.py b/src/spikeinterface/core/analyzer_extension_core.py index 7d644c9c00..2d9924554c 100644 --- a/src/spikeinterface/core/analyzer_extension_core.py +++ b/src/spikeinterface/core/analyzer_extension_core.py @@ -23,7 +23,7 @@ class ComputeRandomSpikes(AnalyzerExtension): """ AnalyzerExtension that select somes random spikes. - This is allows for a subsampling of spikes for further calculations and is important + This allows for a subsampling of spikes for further calculations and is important for managing that amount of memory and speed of computation in the analyzer. This will be used by the `waveforms`/`templates` extensions. From eb6219999ce1d8d1c898575ec9a71045c6a8bcb1 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 23 Oct 2024 15:50:51 +0200 Subject: [PATCH 133/344] wip --- src/spikeinterface/core/recording_tools.py | 27 +++++++------------ .../preprocessing/silence_periods.py | 4 ++- .../preprocessing/tests/test_silence.py | 5 +++- .../preprocessing/tests/test_whiten.py | 7 +++-- 4 files changed, 22 insertions(+), 21 deletions(-) diff --git a/src/spikeinterface/core/recording_tools.py b/src/spikeinterface/core/recording_tools.py index 790511ad88..a4feff4d14 100644 --- a/src/spikeinterface/core/recording_tools.py +++ b/src/spikeinterface/core/recording_tools.py @@ -601,11 +601,16 @@ def get_random_data_chunks( recording, return_scaled=False, concatenated=True, - random_slices_kwargs={}, - **kwargs, + **random_slices_kwargs ): """ - Extract random chunks across segments + Extract random chunks across segments. + + Internally, it uses `get_random_recording_slices()` and retrieves the traces chunk as a list + or a concatenated unique array. + + Please read `get_random_recording_slices()` for more details on parameters. + Parameters ---------- @@ -617,7 +622,7 @@ def get_random_data_chunks( Number of chunks per segment concatenated : bool, default: True If True chunk are concatenated along time axis - random_slices_kwargs : dict + **random_slices_kwargs : dict Options transmited to get_random_recording_slices(), please read documentation from this function for more details. @@ -626,18 +631,6 @@ def get_random_data_chunks( chunk_list : np.array Array of concatenate chunks per segment """ - if len(kwargs) > 0: - # This is to keep backward compatibility - # lets keep for a while and remove this maybe in 0.103.0 - msg = ( - "get_random_data_chunks(recording, num_chunks_per_segment=20) is deprecated\n" - "Now, you need to use get_random_data_chunks(recording, random_slices_kwargs=dict(num_chunks_per_segment=20))\n" - "Please read get_random_recording_slices() documentation for more options." - ) - assert len(random_slices_kwargs) ==0, msg - warnings.warn(msg) - random_slices_kwargs = kwargs - recording_slices = get_random_recording_slices(recording, **random_slices_kwargs) chunk_list = [] @@ -797,7 +790,7 @@ def get_noise_levels( if "chunk_size" in job_kwargs: random_slices_kwargs["chunk_size"] = job_kwargs["chunk_size"] - recording_slices = get_random_recording_slices(recording, **random_slices_kwargs) + recording_slices = get_random_recording_slices(recording, random_slices_kwargs) noise_levels_chunks = [] def append_noise_chunk(res): diff --git a/src/spikeinterface/preprocessing/silence_periods.py b/src/spikeinterface/preprocessing/silence_periods.py index 8f38f01469..3129acd3f3 100644 --- a/src/spikeinterface/preprocessing/silence_periods.py +++ b/src/spikeinterface/preprocessing/silence_periods.py @@ -71,8 +71,10 @@ def __init__(self, recording, list_periods, mode="zeros", noise_levels=None, see if mode in ["noise"]: if noise_levels is None: + random_chunk_kwargs = random_chunk_kwargs.copy() + random_chunk_kwargs["seed"] = seed noise_levels = get_noise_levels( - recording, return_scaled=False, concatenated=True, seed=seed, **random_chunk_kwargs + recording, return_scaled=False, random_slices_kwargs=random_chunk_kwargs ) noise_generator = NoiseGeneratorRecording( num_channels=recording.get_num_channels(), diff --git a/src/spikeinterface/preprocessing/tests/test_silence.py b/src/spikeinterface/preprocessing/tests/test_silence.py index 6c2e8ec8b5..6405b6b0c4 100644 --- a/src/spikeinterface/preprocessing/tests/test_silence.py +++ b/src/spikeinterface/preprocessing/tests/test_silence.py @@ -9,6 +9,8 @@ import numpy as np +from pathlib import Path + def test_silence(create_cache_folder): @@ -46,4 +48,5 @@ def test_silence(create_cache_folder): if __name__ == "__main__": - test_silence() + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" + test_silence(cache_folder) diff --git a/src/spikeinterface/preprocessing/tests/test_whiten.py b/src/spikeinterface/preprocessing/tests/test_whiten.py index 04b731de4f..3444323488 100644 --- a/src/spikeinterface/preprocessing/tests/test_whiten.py +++ b/src/spikeinterface/preprocessing/tests/test_whiten.py @@ -5,13 +5,15 @@ from spikeinterface.preprocessing import whiten, scale, compute_whitening_matrix +from pathlib import Path + def test_whiten(create_cache_folder): cache_folder = create_cache_folder rec = generate_recording(num_channels=4, seed=2205) print(rec.get_channel_locations()) - random_chunk_kwargs = {} + random_chunk_kwargs = {"seed": 2205} W1, M = compute_whitening_matrix(rec, "global", random_chunk_kwargs, apply_mean=False, radius_um=None) # print(W) # print(M) @@ -47,4 +49,5 @@ def test_whiten(create_cache_folder): if __name__ == "__main__": - test_whiten() + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" + test_whiten(cache_folder) From 68b4b200907be01e63149dd673b49f1f02f9b821 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 23 Oct 2024 17:14:06 +0200 Subject: [PATCH 134/344] small updates on auto merge + renaming --- src/spikeinterface/curation/__init__.py | 2 +- src/spikeinterface/curation/auto_merge.py | 197 ++++++++++-------- .../curation/tests/test_auto_merge.py | 49 +++-- 3 files changed, 137 insertions(+), 111 deletions(-) diff --git a/src/spikeinterface/curation/__init__.py b/src/spikeinterface/curation/__init__.py index 657b936fb9..579e47a553 100644 --- a/src/spikeinterface/curation/__init__.py +++ b/src/spikeinterface/curation/__init__.py @@ -3,7 +3,7 @@ from .remove_redundant import remove_redundant_units, find_redundant_units from .remove_duplicated_spikes import remove_duplicated_spikes from .remove_excess_spikes import remove_excess_spikes -from .auto_merge import get_potential_auto_merge +from .auto_merge import compute_merge_unit_groups, auto_merge, get_potential_auto_merge # manual sorting, diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 86f47af0eb..16147a6225 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -1,5 +1,7 @@ from __future__ import annotations +import warnings + from typing import Tuple import numpy as np import math @@ -17,19 +19,50 @@ from .mergeunitssorting import MergeUnitsSorting from .curation_tools import resolve_merging_graph - -_possible_presets = ["similarity_correlograms", "x_contaminations", "temporal_splits", "feature_neighbors"] +_compute_merge_persets = { + "similarity_correlograms":[ + "num_spikes", + "remove_contaminated", + "unit_locations", + "template_similarity", + "correlogram", + "quality_score", + ], + "temporal_splits":[ + "num_spikes", + "remove_contaminated", + "unit_locations", + "template_similarity", + "presence_distance", + "quality_score", + ], + "x_contaminations":[ + "num_spikes", + "remove_contaminated", + "unit_locations", + "template_similarity", + "cross_contamination", + "quality_score", + ], + "feature_neighbors":[ + "num_spikes", + "snr", + "remove_contaminated", + "unit_locations", + "knn", + "quality_score", + ] +} _required_extensions = { - "unit_locations": ["unit_locations"], + "unit_locations": ["templates", "unit_locations"], "correlogram": ["correlograms"], - "snr": ["noise_levels", "templates"], - "template_similarity": ["template_similarity"], - "knn": ["spike_locations", "spike_amplitudes"], + "snr": ["templates","noise_levels", "templates"], + "template_similarity": ["templates", "template_similarity"], + "knn": ["templates", "spike_locations", "spike_amplitudes"], + "spike_amplitudes" : ["templates"], } -_templates_needed = ["unit_locations", "snr", "template_similarity", "knn", "spike_amplitudes"] - _default_step_params = { "num_spikes": {"min_spikes": 100}, @@ -55,17 +88,18 @@ } -def auto_merges( + +def compute_merge_unit_groups( sorting_analyzer: SortingAnalyzer, preset: str | None = "similarity_correlograms", - resolve_graph: bool = False, + resolve_graph: bool = True, steps_params: dict = None, compute_needed_extensions: bool = True, extra_outputs: bool = False, steps: list[str] | None = None, force_copy: bool = True, **job_kwargs, -) -> list[tuple[int | str, int | str]] | Tuple[tuple[int | str, int | str], dict]: +) -> list[tuple[int | str, int | str]] | Tuple[list[tuple[int | str, int | str]], dict]: """ Algorithm to find and check potential merges between units. @@ -110,7 +144,7 @@ def auto_merges( | It uses the following steps: "num_spikes", "snr", "remove_contaminated", "unit_locations", | "knn", "quality_score" If `preset` is None, you can specify the steps manually with the `steps` parameter. - resolve_graph : bool, default: False + resolve_graph : bool, default: True If True, the function resolves the potential unit pairs to be merged into multiple-unit merges. compute_needed_extensions : bool, default : True Should we force the computation of needed extensions? @@ -128,9 +162,10 @@ def auto_merges( Returns ------- - potential_merges: - A list of tuples of 2 elements (if `resolve_graph`if false) or 2+ elements (if `resolve_graph` is true). - List of pairs that could be merged. + merge_unit_groups: + List of groups that need to be merge. + When `resolve_graph` is true (default) a list of tuples of 2+ elements + If `resolve_graph` is false then a list of tuple of 2 elements is returned instead. outs: Returned only when extra_outputs=True A dictionary that contains data for debugging and plotting. @@ -146,62 +181,17 @@ def auto_merges( sorting = sorting_analyzer.sorting unit_ids = sorting.unit_ids - all_steps = [ - "num_spikes", - "snr", - "remove_contaminated", - "unit_locations", - "correlogram", - "template_similarity", - "presence_distance", - "knn", - "cross_contamination", - "quality_score", - ] - if preset is not None and preset not in _possible_presets: - raise ValueError(f"preset must be one of {_possible_presets}") - - if steps is None: - if preset is None: - if steps is None: - raise ValueError("You need to specify a preset or steps for the auto-merge function") - elif preset == "similarity_correlograms": - steps = [ - "num_spikes", - "remove_contaminated", - "unit_locations", - "template_similarity", - "correlogram", - "quality_score", - ] - elif preset == "temporal_splits": - steps = [ - "num_spikes", - "remove_contaminated", - "unit_locations", - "template_similarity", - "presence_distance", - "quality_score", - ] - elif preset == "x_contaminations": - steps = [ - "num_spikes", - "remove_contaminated", - "unit_locations", - "template_similarity", - "cross_contamination", - "quality_score", - ] - elif preset == "feature_neighbors": - steps = [ - "num_spikes", - "snr", - "remove_contaminated", - "unit_locations", - "knn", - "quality_score", - ] + if preset is None and steps is None: + raise ValueError("You need to specify a preset or steps for the auto-merge function") + elif steps is not None: + # steps has presendance on presets + pass + elif preset is not None: + if preset not in _compute_merge_persets: + raise ValueError(f"preset must be one of {list(_compute_merge_persets.keys())}") + steps = _compute_merge_persets[preset] + if force_copy and compute_needed_extensions: # To avoid erasing the extensions of the user sorting_analyzer = sorting_analyzer.copy() @@ -212,26 +202,23 @@ def auto_merges( for step in steps: - assert step in all_steps, f"{step} is not a valid step" + assert step in _default_step_params, f"{step} is not a valid step" if step in _required_extensions: for ext in _required_extensions[step]: - if compute_needed_extensions: - if step in _templates_needed: - template_ext = sorting_analyzer.get_extension("templates") - if template_ext is None: - sorting_analyzer.compute(["random_spikes", "templates"], **job_kwargs) - res_ext = sorting_analyzer.get_extension(step) - if res_ext is None: - print( - f"Extension {ext} is computed with default params. Precompute it with custom params if needed" - ) - sorting_analyzer.compute(ext, **job_kwargs) - elif not compute_needed_extensions and not sorting_analyzer.has_extension(ext): + if sorting_analyzer.has_extension(ext): + continue + if not compute_needed_extensions: raise ValueError(f"{step} requires {ext} extension") + + # special case for templates + if ext == "templates" and not sorting_analyzer.has_extension("random_spikes"): + sorting_analyzer.compute(["random_spikes", "templates"], **job_kwargs) + else: + sorting_analyzer.compute(ext, **job_kwargs) params = _default_step_params.get(step).copy() - if step in steps_params: + if steps_params is not None and step in steps_params: params.update(steps_params[step]) # STEP : remove units with too few spikes @@ -360,15 +347,38 @@ def auto_merges( # FINAL STEP : create the final list from pair_mask boolean matrix ind1, ind2 = np.nonzero(pair_mask) - potential_merges = list(zip(unit_ids[ind1], unit_ids[ind2])) + merge_unit_groups = list(zip(unit_ids[ind1], unit_ids[ind2])) if resolve_graph: - potential_merges = resolve_merging_graph(sorting, potential_merges) + merge_unit_groups = resolve_merging_graph(sorting, merge_unit_groups) if extra_outputs: - return potential_merges, outs + return merge_unit_groups, outs else: - return potential_merges + return merge_unit_groups + +def auto_merge( + sorting_analyzer: SortingAnalyzer, + compute_merge_kwargs:dict = {}, + apply_merge_kwargs: dict = {}, + **job_kwargs + ) -> SortingAnalyzer: + """ + Compute merge unit groups and apply it on a SortingAnalyzer. + Internally uses `compute_merge_unit_groups()` + """ + merge_unit_groups = compute_merge_unit_groups( + sorting_analyzer, + extra_outputs=False, + **compute_merge_kwargs, + **job_kwargs + ) + + merged_analyzer = sorting_analyzer.merge_units( + merge_unit_groups, **apply_merge_kwargs, **job_kwargs + ) + return merged_analyzer + def get_potential_auto_merge( @@ -397,6 +407,9 @@ def get_potential_auto_merge( steps: list[str] | None = None, ) -> list[tuple[int | str, int | str]] | Tuple[tuple[int | str, int | str], dict]: """ + This function is deprecated. Use compute_merge_unit_groups() instead. + This will be removed in 0.103.0 + Algorithm to find and check potential merges between units. The merges are proposed based on a series of steps with different criteria: @@ -505,9 +518,15 @@ def get_potential_auto_merge( done by Aurelien Wyngaard and Victor Llobet. https://github.com/BarbourLab/lussac/blob/v1.0.0/postprocessing/merge_units.py """ + warnings.warn( + "get_potential_auto_merge() is deprecated. Use compute_merge_unit_groups() instead", + DeprecationWarning, + stacklevel=2, + ) + presence_distance_kwargs = presence_distance_kwargs or dict() knn_kwargs = knn_kwargs or dict() - return auto_merges( + return compute_merge_unit_groups( sorting_analyzer, preset, resolve_graph, diff --git a/src/spikeinterface/curation/tests/test_auto_merge.py b/src/spikeinterface/curation/tests/test_auto_merge.py index 33fd06d27a..ebd7bf1504 100644 --- a/src/spikeinterface/curation/tests/test_auto_merge.py +++ b/src/spikeinterface/curation/tests/test_auto_merge.py @@ -3,16 +3,16 @@ from spikeinterface.core import create_sorting_analyzer from spikeinterface.core.generate import inject_some_split_units -from spikeinterface.curation import get_potential_auto_merge +from spikeinterface.curation import compute_merge_unit_groups, auto_merge from spikeinterface.curation.tests.common import make_sorting_analyzer, sorting_analyzer_for_curation @pytest.mark.parametrize( - "preset", ["x_contaminations", "feature_neighbors", "temporal_splits", "similarity_correlograms"] + "preset", ["x_contaminations", "feature_neighbors", "temporal_splits", "similarity_correlograms", None] ) -def test_get_auto_merge_list(sorting_analyzer_for_curation, preset): +def test_compute_merge_unit_groups(sorting_analyzer_for_curation, preset): print(sorting_analyzer_for_curation) sorting = sorting_analyzer_for_curation.sorting @@ -47,32 +47,37 @@ def test_get_auto_merge_list(sorting_analyzer_for_curation, preset): ) if preset is not None: - potential_merges, outs = get_potential_auto_merge( + # do not resolve graph for checking true pairs + merge_unit_groups, outs = compute_merge_unit_groups( sorting_analyzer, preset=preset, - min_spikes=1000, - max_distance_um=150.0, - contamination_thresh=0.2, - corr_diff_thresh=0.16, - template_diff_thresh=0.25, - censored_period_ms=0.0, - refractory_period_ms=4.0, - sigma_smooth_ms=0.6, - adaptative_window_thresh=0.5, - firing_contamination_balance=1.5, + resolve_graph=False, + # min_spikes=1000, + # max_distance_um=150.0, + # contamination_thresh=0.2, + # corr_diff_thresh=0.16, + # template_diff_thresh=0.25, + # censored_period_ms=0.0, + # refractory_period_ms=4.0, + # sigma_smooth_ms=0.6, + # adaptative_window_thresh=0.5, + # firing_contamination_balance=1.5, extra_outputs=True, + **job_kwargs ) if preset == "x_contaminations": - assert len(potential_merges) == num_unit_splited + assert len(merge_unit_groups) == num_unit_splited for true_pair in other_ids.values(): true_pair = tuple(true_pair) - assert true_pair in potential_merges + assert true_pair in merge_unit_groups else: # when preset is None you have to specify the steps with pytest.raises(ValueError): - potential_merges = get_potential_auto_merge(sorting_analyzer, preset=preset) - potential_merges = get_potential_auto_merge( - sorting_analyzer, preset=preset, steps=["min_spikes", "min_snr", "remove_contaminated", "unit_positions"] + merge_unit_groups = compute_merge_unit_groups(sorting_analyzer, preset=preset) + merge_unit_groups = compute_merge_unit_groups( + sorting_analyzer, preset=preset, + steps=["num_spikes", "snr", "remove_contaminated", "unit_locations"], + **job_kwargs ) # DEBUG @@ -93,7 +98,7 @@ def test_get_auto_merge_list(sorting_analyzer_for_curation, preset): # m = correlograms.shape[2] // 2 - # for unit_id1, unit_id2 in potential_merges[:5]: + # for unit_id1, unit_id2 in merge_unit_groups[:5]: # unit_ind1 = sorting_with_split.id_to_index(unit_id1) # unit_ind2 = sorting_with_split.id_to_index(unit_id2) @@ -129,4 +134,6 @@ def test_get_auto_merge_list(sorting_analyzer_for_curation, preset): if __name__ == "__main__": sorting_analyzer = make_sorting_analyzer(sparse=True) - test_get_auto_merge_list(sorting_analyzer) + # preset = "x_contaminations" + preset = None + test_compute_merge_unit_groups(sorting_analyzer, preset=preset) From 4476d4ccc6bde244561936b8ed22c9b7a0032113 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Wed, 23 Oct 2024 15:15:47 +0000 Subject: [PATCH 135/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/curation/auto_merge.py | 44 +++++++------------ .../curation/tests/test_auto_merge.py | 7 +-- 2 files changed, 21 insertions(+), 30 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 16147a6225..ec5e8be20c 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -20,7 +20,7 @@ from .curation_tools import resolve_merging_graph _compute_merge_persets = { - "similarity_correlograms":[ + "similarity_correlograms": [ "num_spikes", "remove_contaminated", "unit_locations", @@ -28,7 +28,7 @@ "correlogram", "quality_score", ], - "temporal_splits":[ + "temporal_splits": [ "num_spikes", "remove_contaminated", "unit_locations", @@ -36,7 +36,7 @@ "presence_distance", "quality_score", ], - "x_contaminations":[ + "x_contaminations": [ "num_spikes", "remove_contaminated", "unit_locations", @@ -44,23 +44,23 @@ "cross_contamination", "quality_score", ], - "feature_neighbors":[ + "feature_neighbors": [ "num_spikes", "snr", "remove_contaminated", "unit_locations", "knn", "quality_score", - ] + ], } _required_extensions = { "unit_locations": ["templates", "unit_locations"], "correlogram": ["correlograms"], - "snr": ["templates","noise_levels", "templates"], + "snr": ["templates", "noise_levels", "templates"], "template_similarity": ["templates", "template_similarity"], "knn": ["templates", "spike_locations", "spike_amplitudes"], - "spike_amplitudes" : ["templates"], + "spike_amplitudes": ["templates"], } @@ -88,7 +88,6 @@ } - def compute_merge_unit_groups( sorting_analyzer: SortingAnalyzer, preset: str | None = "similarity_correlograms", @@ -181,7 +180,6 @@ def compute_merge_unit_groups( sorting = sorting_analyzer.sorting unit_ids = sorting.unit_ids - if preset is None and steps is None: raise ValueError("You need to specify a preset or steps for the auto-merge function") elif steps is not None: @@ -210,7 +208,7 @@ def compute_merge_unit_groups( continue if not compute_needed_extensions: raise ValueError(f"{step} requires {ext} extension") - + # special case for templates if ext == "templates" and not sorting_analyzer.has_extension("random_spikes"): sorting_analyzer.compute(["random_spikes", "templates"], **job_kwargs) @@ -357,30 +355,22 @@ def compute_merge_unit_groups( else: return merge_unit_groups + def auto_merge( - sorting_analyzer: SortingAnalyzer, - compute_merge_kwargs:dict = {}, - apply_merge_kwargs: dict = {}, - **job_kwargs - ) -> SortingAnalyzer: + sorting_analyzer: SortingAnalyzer, compute_merge_kwargs: dict = {}, apply_merge_kwargs: dict = {}, **job_kwargs +) -> SortingAnalyzer: """ Compute merge unit groups and apply it on a SortingAnalyzer. Internally uses `compute_merge_unit_groups()` """ merge_unit_groups = compute_merge_unit_groups( - sorting_analyzer, - extra_outputs=False, - **compute_merge_kwargs, - **job_kwargs + sorting_analyzer, extra_outputs=False, **compute_merge_kwargs, **job_kwargs ) - merged_analyzer = sorting_analyzer.merge_units( - merge_unit_groups, **apply_merge_kwargs, **job_kwargs - ) + merged_analyzer = sorting_analyzer.merge_units(merge_unit_groups, **apply_merge_kwargs, **job_kwargs) return merged_analyzer - def get_potential_auto_merge( sorting_analyzer: SortingAnalyzer, preset: str | None = "similarity_correlograms", @@ -519,10 +509,10 @@ def get_potential_auto_merge( https://github.com/BarbourLab/lussac/blob/v1.0.0/postprocessing/merge_units.py """ warnings.warn( - "get_potential_auto_merge() is deprecated. Use compute_merge_unit_groups() instead", - DeprecationWarning, - stacklevel=2, - ) + "get_potential_auto_merge() is deprecated. Use compute_merge_unit_groups() instead", + DeprecationWarning, + stacklevel=2, + ) presence_distance_kwargs = presence_distance_kwargs or dict() knn_kwargs = knn_kwargs or dict() diff --git a/src/spikeinterface/curation/tests/test_auto_merge.py b/src/spikeinterface/curation/tests/test_auto_merge.py index ebd7bf1504..4c05f41a4c 100644 --- a/src/spikeinterface/curation/tests/test_auto_merge.py +++ b/src/spikeinterface/curation/tests/test_auto_merge.py @@ -63,7 +63,7 @@ def test_compute_merge_unit_groups(sorting_analyzer_for_curation, preset): # adaptative_window_thresh=0.5, # firing_contamination_balance=1.5, extra_outputs=True, - **job_kwargs + **job_kwargs, ) if preset == "x_contaminations": assert len(merge_unit_groups) == num_unit_splited @@ -75,9 +75,10 @@ def test_compute_merge_unit_groups(sorting_analyzer_for_curation, preset): with pytest.raises(ValueError): merge_unit_groups = compute_merge_unit_groups(sorting_analyzer, preset=preset) merge_unit_groups = compute_merge_unit_groups( - sorting_analyzer, preset=preset, + sorting_analyzer, + preset=preset, steps=["num_spikes", "snr", "remove_contaminated", "unit_locations"], - **job_kwargs + **job_kwargs, ) # DEBUG From 6ee7299c7f7a0b14fbc49f12abf46907b418a072 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 23 Oct 2024 17:40:57 +0200 Subject: [PATCH 136/344] more updates --- src/spikeinterface/core/recording_tools.py | 10 ++++++---- src/spikeinterface/core/tests/test_recording_tools.py | 2 +- src/spikeinterface/preprocessing/silence_periods.py | 6 +++--- 3 files changed, 10 insertions(+), 8 deletions(-) diff --git a/src/spikeinterface/core/recording_tools.py b/src/spikeinterface/core/recording_tools.py index a4feff4d14..1f46de7d29 100644 --- a/src/spikeinterface/core/recording_tools.py +++ b/src/spikeinterface/core/recording_tools.py @@ -628,7 +628,7 @@ def get_random_data_chunks( Returns ------- - chunk_list : np.array + chunk_list : np.array | list of np.array Array of concatenate chunks per segment """ recording_slices = get_random_recording_slices(recording, **random_slices_kwargs) @@ -757,8 +757,9 @@ def get_noise_levels( random_slices_kwargs : dict Options transmited to get_random_recording_slices(), please read documentation from this function for more details. - **job_kwargs: - Job kwargs for parallel computing. + + {} + Returns ------- noise_levels : array @@ -790,7 +791,7 @@ def get_noise_levels( if "chunk_size" in job_kwargs: random_slices_kwargs["chunk_size"] = job_kwargs["chunk_size"] - recording_slices = get_random_recording_slices(recording, random_slices_kwargs) + recording_slices = get_random_recording_slices(recording, **random_slices_kwargs) noise_levels_chunks = [] def append_noise_chunk(res): @@ -812,6 +813,7 @@ def append_noise_chunk(res): return noise_levels +get_noise_levels.__doc__ = get_noise_levels.__doc__.format(_shared_job_kwargs_doc) def get_chunk_with_margin( diff --git a/src/spikeinterface/core/tests/test_recording_tools.py b/src/spikeinterface/core/tests/test_recording_tools.py index 07515ef3f0..1fa9ffe124 100644 --- a/src/spikeinterface/core/tests/test_recording_tools.py +++ b/src/spikeinterface/core/tests/test_recording_tools.py @@ -182,7 +182,7 @@ def test_get_random_recording_slices(): def test_get_random_data_chunks(): rec = generate_recording(num_channels=1, sampling_frequency=1000.0, durations=[10.0, 20.0]) - chunks = get_random_data_chunks(rec, random_slices_kwargs=dict(num_chunks_per_segment=50, chunk_size=500, seed=0)) + chunks = get_random_data_chunks(rec, num_chunks_per_segment=50, chunk_size=500, seed=0) assert chunks.shape == (50000, 1) diff --git a/src/spikeinterface/preprocessing/silence_periods.py b/src/spikeinterface/preprocessing/silence_periods.py index 3129acd3f3..85169011d8 100644 --- a/src/spikeinterface/preprocessing/silence_periods.py +++ b/src/spikeinterface/preprocessing/silence_periods.py @@ -71,10 +71,10 @@ def __init__(self, recording, list_periods, mode="zeros", noise_levels=None, see if mode in ["noise"]: if noise_levels is None: - random_chunk_kwargs = random_chunk_kwargs.copy() - random_chunk_kwargs["seed"] = seed + random_slices_kwargs = random_chunk_kwargs.copy() + random_slices_kwargs["seed"] = seed noise_levels = get_noise_levels( - recording, return_scaled=False, random_slices_kwargs=random_chunk_kwargs + recording, return_scaled=False, random_slices_kwargs=random_slices_kwargs ) noise_generator = NoiseGeneratorRecording( num_channels=recording.get_num_channels(), From 7517d06cb99d398eaecd48e3c50e063a8796bf7f Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Thu, 24 Oct 2024 10:09:47 +0200 Subject: [PATCH 137/344] fix scaling seed --- src/spikeinterface/preprocessing/tests/test_scaling.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/preprocessing/tests/test_scaling.py b/src/spikeinterface/preprocessing/tests/test_scaling.py index 321d7c9df2..e32d96901e 100644 --- a/src/spikeinterface/preprocessing/tests/test_scaling.py +++ b/src/spikeinterface/preprocessing/tests/test_scaling.py @@ -55,11 +55,11 @@ def test_scaling_in_preprocessing_chain(): recording.set_channel_gains(gains) recording.set_channel_offsets(offsets) - centered_recording = CenterRecording(scale_to_uV(recording=recording)) + centered_recording = CenterRecording(scale_to_uV(recording=recording), seed=2205) traces_scaled_with_argument = centered_recording.get_traces(return_scaled=True) # Chain preprocessors - centered_recording_scaled = CenterRecording(scale_to_uV(recording=recording)) + centered_recording_scaled = CenterRecording(scale_to_uV(recording=recording), seed=2205) traces_scaled_with_preprocessor = centered_recording_scaled.get_traces() np.testing.assert_allclose(traces_scaled_with_argument, traces_scaled_with_preprocessor) @@ -68,3 +68,8 @@ def test_scaling_in_preprocessing_chain(): traces_scaled_with_preprocessor_and_argument = centered_recording_scaled.get_traces(return_scaled=True) np.testing.assert_allclose(traces_scaled_with_preprocessor, traces_scaled_with_preprocessor_and_argument) + + +if __name__ == "__main__": + test_scale_to_uV() + test_scaling_in_preprocessing_chain() From bac57fe00450a6fe758a67092c0ff0d8f17ebfb5 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Thu, 24 Oct 2024 08:39:08 +0000 Subject: [PATCH 138/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../core/analyzer_extension_core.py | 1 - src/spikeinterface/core/job_tools.py | 3 +- src/spikeinterface/core/recording_tools.py | 51 ++++++++++--------- .../tests/test_analyzer_extension_core.py | 2 +- .../core/tests/test_recording_tools.py | 35 ++++++++----- .../preprocessing/tests/test_silence.py | 2 +- .../preprocessing/tests/test_whiten.py | 2 +- 7 files changed, 54 insertions(+), 42 deletions(-) diff --git a/src/spikeinterface/core/analyzer_extension_core.py b/src/spikeinterface/core/analyzer_extension_core.py index 38d7ab247c..1d3501c4d0 100644 --- a/src/spikeinterface/core/analyzer_extension_core.py +++ b/src/spikeinterface/core/analyzer_extension_core.py @@ -693,7 +693,6 @@ class ComputeNoiseLevels(AnalyzerExtension): need_job_kwargs = False need_backward_compatibility_on_load = True - def __init__(self, sorting_analyzer): AnalyzerExtension.__init__(self, sorting_analyzer) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index 8f5df37695..27f05bb36b 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -184,6 +184,7 @@ def ensure_n_jobs(recording, n_jobs=1): return n_jobs + def chunk_duration_to_chunk_size(chunk_duration, recording): if isinstance(chunk_duration, float): chunk_size = int(chunk_duration * recording.get_sampling_frequency()) @@ -196,7 +197,7 @@ def chunk_duration_to_chunk_size(chunk_duration, recording): raise ValueError("chunk_duration must ends with s or ms") chunk_size = int(chunk_duration * recording.get_sampling_frequency()) else: - raise ValueError("chunk_duration must be str or float") + raise ValueError("chunk_duration must be str or float") return chunk_size diff --git a/src/spikeinterface/core/recording_tools.py b/src/spikeinterface/core/recording_tools.py index 1f46de7d29..2ab74ce51e 100644 --- a/src/spikeinterface/core/recording_tools.py +++ b/src/spikeinterface/core/recording_tools.py @@ -514,15 +514,15 @@ def determine_cast_unsigned(recording, dtype): return cast_unsigned - - -def get_random_recording_slices(recording, - method="full_random", - num_chunks_per_segment=20, - chunk_duration="500ms", - chunk_size=None, - margin_frames=0, - seed=None): +def get_random_recording_slices( + recording, + method="full_random", + num_chunks_per_segment=20, + chunk_duration="500ms", + chunk_size=None, + margin_frames=0, + seed=None, +): """ Get random slice of a recording across segments. @@ -593,19 +593,14 @@ def get_random_recording_slices(recording, ] else: raise ValueError(f"get_random_recording_slices : wrong method {method}") - + return recording_slices -def get_random_data_chunks( - recording, - return_scaled=False, - concatenated=True, - **random_slices_kwargs -): +def get_random_data_chunks(recording, return_scaled=False, concatenated=True, **random_slices_kwargs): """ Extract random chunks across segments. - + Internally, it uses `get_random_recording_slices()` and retrieves the traces chunk as a list or a concatenated unique array. @@ -698,7 +693,7 @@ def get_closest_channels(recording, channel_ids=None, num_channels=None): def _noise_level_chunk(segment_index, start_frame, end_frame, worker_ctx): recording = worker_ctx["recording"] - + one_chunk = recording.get_traces( start_frame=start_frame, end_frame=end_frame, @@ -706,7 +701,6 @@ def _noise_level_chunk(segment_index, start_frame, end_frame, worker_ctx): return_scaled=worker_ctx["return_scaled"], ) - if worker_ctx["method"] == "mad": med = np.median(one_chunk, axis=0, keepdims=True) # hard-coded so that core doesn't depend on scipy @@ -724,12 +718,13 @@ def _noise_level_chunk_init(recording, return_scaled, method): worker_ctx["method"] = method return worker_ctx + def get_noise_levels( recording: "BaseRecording", return_scaled: bool = True, method: Literal["mad", "std"] = "mad", force_recompute: bool = False, - random_slices_kwargs : dict = {}, + random_slices_kwargs: dict = {}, **kwargs, ) -> np.ndarray: """ @@ -759,7 +754,7 @@ def get_noise_levels( function for more details. {} - + Returns ------- noise_levels : array @@ -774,7 +769,7 @@ def get_noise_levels( if key in recording.get_property_keys() and not force_recompute: noise_levels = recording.get_property(key=key) else: - # This is to keep backward compatibility + # This is to keep backward compatibility # lets keep for a while and remove this maybe in 0.103.0 # chunk_size used to be in the signature and now is ambiguous random_slices_kwargs_, job_kwargs = split_job_kwargs(kwargs) @@ -794,6 +789,7 @@ def get_noise_levels( recording_slices = get_random_recording_slices(recording, **random_slices_kwargs) noise_levels_chunks = [] + def append_noise_chunk(res): noise_levels_chunks.append(res) @@ -801,8 +797,14 @@ def append_noise_chunk(res): init_func = _noise_level_chunk_init init_args = (recording, return_scaled, method) executor = ChunkRecordingExecutor( - recording, func, init_func, init_args, job_name="noise_level", verbose=False, - gather_func=append_noise_chunk, **job_kwargs + recording, + func, + init_func, + init_args, + job_name="noise_level", + verbose=False, + gather_func=append_noise_chunk, + **job_kwargs, ) executor.run(all_chunks=recording_slices) noise_levels_chunks = np.stack(noise_levels_chunks) @@ -813,6 +815,7 @@ def append_noise_chunk(res): return noise_levels + get_noise_levels.__doc__ = get_noise_levels.__doc__.format(_shared_job_kwargs_doc) diff --git a/src/spikeinterface/core/tests/test_analyzer_extension_core.py b/src/spikeinterface/core/tests/test_analyzer_extension_core.py index b04155261b..6f5bef3c6c 100644 --- a/src/spikeinterface/core/tests/test_analyzer_extension_core.py +++ b/src/spikeinterface/core/tests/test_analyzer_extension_core.py @@ -259,7 +259,7 @@ def test_compute_several(create_cache_folder): # test_ComputeWaveforms(format="binary_folder", sparse=False, create_cache_folder=cache_folder) # test_ComputeWaveforms(format="zarr", sparse=True, create_cache_folder=cache_folder) # test_ComputeWaveforms(format="zarr", sparse=False, create_cache_folder=cache_folder) - #test_ComputeRandomSpikes(format="memory", sparse=True, create_cache_folder=cache_folder) + # test_ComputeRandomSpikes(format="memory", sparse=True, create_cache_folder=cache_folder) test_ComputeRandomSpikes(format="binary_folder", sparse=False, create_cache_folder=cache_folder) test_ComputeTemplates(format="memory", sparse=True, create_cache_folder=cache_folder) test_ComputeNoiseLevels(format="memory", sparse=False, create_cache_folder=cache_folder) diff --git a/src/spikeinterface/core/tests/test_recording_tools.py b/src/spikeinterface/core/tests/test_recording_tools.py index 1fa9ffe124..dad5273f12 100644 --- a/src/spikeinterface/core/tests/test_recording_tools.py +++ b/src/spikeinterface/core/tests/test_recording_tools.py @@ -167,19 +167,18 @@ def test_write_memory_recording(): for shm in shms: shm.unlink() + def test_get_random_recording_slices(): rec = generate_recording(num_channels=1, sampling_frequency=1000.0, durations=[10.0, 20.0]) - rec_slices = get_random_recording_slices(rec, - method="full_random", - num_chunks_per_segment=20, - chunk_duration="500ms", - margin_frames=0, - seed=0) + rec_slices = get_random_recording_slices( + rec, method="full_random", num_chunks_per_segment=20, chunk_duration="500ms", margin_frames=0, seed=0 + ) assert len(rec_slices) == 40 for seg_ind, start, stop in rec_slices: assert stop - start == 500 assert seg_ind in (0, 1) + def test_get_random_data_chunks(): rec = generate_recording(num_channels=1, sampling_frequency=1000.0, durations=[10.0, 20.0]) chunks = get_random_data_chunks(rec, num_chunks_per_segment=50, chunk_size=500, seed=0) @@ -216,7 +215,9 @@ def test_get_noise_levels(): assert np.all(noise_levels_1 == noise_levels_2) assert np.allclose(get_noise_levels(recording, return_scaled=False, **job_kwargs), [std, std], rtol=1e-2, atol=1e-3) - assert np.allclose(get_noise_levels(recording, method="std", return_scaled=False, **job_kwargs), [std, std], rtol=1e-2, atol=1e-3) + assert np.allclose( + get_noise_levels(recording, method="std", return_scaled=False, **job_kwargs), [std, std], rtol=1e-2, atol=1e-3 + ) def test_get_noise_levels_output(): @@ -230,13 +231,21 @@ def test_get_noise_levels_output(): traces = rng.normal(loc=10.0, scale=std, size=(num_samples, num_channels)) recording = NumpyRecording(traces_list=traces, sampling_frequency=sampling_frequency) - std_estimated_with_mad = get_noise_levels(recording, method="mad", return_scaled=False, - random_slices_kwargs=dict(num_chunks_per_segment=40, chunk_size=1_000, seed=seed)) + std_estimated_with_mad = get_noise_levels( + recording, + method="mad", + return_scaled=False, + random_slices_kwargs=dict(num_chunks_per_segment=40, chunk_size=1_000, seed=seed), + ) print(std_estimated_with_mad) assert np.allclose(std_estimated_with_mad, [std, std], rtol=1e-2, atol=1e-3) - std_estimated_with_std = get_noise_levels(recording, method="std", return_scaled=False, - random_slices_kwargs=dict(num_chunks_per_segment=40, chunk_size=1_000, seed=seed)) + std_estimated_with_std = get_noise_levels( + recording, + method="std", + return_scaled=False, + random_slices_kwargs=dict(num_chunks_per_segment=40, chunk_size=1_000, seed=seed), + ) assert np.allclose(std_estimated_with_std, [std, std], rtol=1e-2, atol=1e-3) @@ -358,8 +367,8 @@ def test_do_recording_attributes_match(): # test_write_memory_recording() test_get_random_recording_slices() - # test_get_random_data_chunks() + # test_get_random_data_chunks() # test_get_closest_channels() # test_get_noise_levels() - # test_get_noise_levels_output() + # test_get_noise_levels_output() # test_order_channels_by_depth() diff --git a/src/spikeinterface/preprocessing/tests/test_silence.py b/src/spikeinterface/preprocessing/tests/test_silence.py index 6405b6b0c4..20d4f6dfc7 100644 --- a/src/spikeinterface/preprocessing/tests/test_silence.py +++ b/src/spikeinterface/preprocessing/tests/test_silence.py @@ -48,5 +48,5 @@ def test_silence(create_cache_folder): if __name__ == "__main__": - cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" test_silence(cache_folder) diff --git a/src/spikeinterface/preprocessing/tests/test_whiten.py b/src/spikeinterface/preprocessing/tests/test_whiten.py index 3444323488..b40627d836 100644 --- a/src/spikeinterface/preprocessing/tests/test_whiten.py +++ b/src/spikeinterface/preprocessing/tests/test_whiten.py @@ -49,5 +49,5 @@ def test_whiten(create_cache_folder): if __name__ == "__main__": - cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" + cache_folder = Path(__file__).resolve().parents[4] / "cache_folder" test_whiten(cache_folder) From f66ae7fc9c6cf66c5ca35d11dddedfbb2180080d Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Fri, 25 Oct 2024 08:28:41 +0100 Subject: [PATCH 139/344] Compute covariance matrix in float64. --- src/spikeinterface/preprocessing/whiten.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/preprocessing/whiten.py b/src/spikeinterface/preprocessing/whiten.py index 195969ff79..91c74c423f 100644 --- a/src/spikeinterface/preprocessing/whiten.py +++ b/src/spikeinterface/preprocessing/whiten.py @@ -124,7 +124,7 @@ def __init__(self, parent_recording_segment, W, M, dtype, int_scale): def get_traces(self, start_frame, end_frame, channel_indices): traces = self.parent_recording_segment.get_traces(start_frame, end_frame, slice(None)) traces_dtype = traces.dtype - # if uint --> force int + # if uint --> force float if traces_dtype.kind == "u": traces = traces.astype("float32") @@ -185,6 +185,7 @@ def compute_whitening_matrix( """ random_data = get_random_data_chunks(recording, concatenated=True, return_scaled=False, **random_chunk_kwargs) + random_data = random_data.astype(np.float64) regularize_kwargs = regularize_kwargs if regularize_kwargs is not None else {"method": "GraphicalLassoCV"} From b5c260aed812d6fb6202ffdf13d35e28d79ff4e9 Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Fri, 25 Oct 2024 09:16:26 +0100 Subject: [PATCH 140/344] Update docstring. --- src/spikeinterface/preprocessing/whiten.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/preprocessing/whiten.py b/src/spikeinterface/preprocessing/whiten.py index 91c74c423f..1c81f2ae42 100644 --- a/src/spikeinterface/preprocessing/whiten.py +++ b/src/spikeinterface/preprocessing/whiten.py @@ -19,6 +19,8 @@ class WhitenRecording(BasePreprocessor): recording : RecordingExtractor The recording extractor to be whitened. dtype : None or dtype, default: None + Datatype of the output recording (covariance matrix estimation + and whitening are performed in float64. If None the the parent dtype is kept. For integer dtype a int_scale must be also given. mode : "global" | "local", default: "global" @@ -74,7 +76,8 @@ def __init__( dtype_ = fix_dtype(recording, dtype) if dtype_.kind == "i": - assert int_scale is not None, "For recording with dtype=int you must set dtype=float32 OR set a int_scale" + assert int_scale is not None, ("For recording with dtype=int you must set the output dtype to float " + " OR set a int_scale") if W is not None: W = np.asarray(W) From 18cfb2b385d9cf5e18d622097a41631d94a0e9a8 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Fri, 25 Oct 2024 08:18:56 +0000 Subject: [PATCH 141/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/preprocessing/whiten.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/preprocessing/whiten.py b/src/spikeinterface/preprocessing/whiten.py index 1c81f2ae42..4e3135c3e9 100644 --- a/src/spikeinterface/preprocessing/whiten.py +++ b/src/spikeinterface/preprocessing/whiten.py @@ -76,8 +76,9 @@ def __init__( dtype_ = fix_dtype(recording, dtype) if dtype_.kind == "i": - assert int_scale is not None, ("For recording with dtype=int you must set the output dtype to float " - " OR set a int_scale") + assert int_scale is not None, ( + "For recording with dtype=int you must set the output dtype to float " " OR set a int_scale" + ) if W is not None: W = np.asarray(W) From 98e5db95aa36a415d520cfe758113fc7c5db9bac Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 25 Oct 2024 10:42:58 +0200 Subject: [PATCH 142/344] recording_slices in run_node_pipeline() --- src/spikeinterface/core/job_tools.py | 22 +++++++++--------- src/spikeinterface/core/node_pipeline.py | 7 +++++- src/spikeinterface/core/recording_tools.py | 2 +- .../core/tests/test_node_pipeline.py | 23 +++++++++++++++---- .../sortingcomponents/peak_detection.py | 6 +++++ 5 files changed, 42 insertions(+), 18 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index 27f05bb36b..7a6172369b 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -149,12 +149,12 @@ def divide_segment_into_chunks(num_frames, chunk_size): def divide_recording_into_chunks(recording, chunk_size): - all_chunks = [] + recording_slices = [] for segment_index in range(recording.get_num_segments()): num_frames = recording.get_num_samples(segment_index) chunks = divide_segment_into_chunks(num_frames, chunk_size) - all_chunks.extend([(segment_index, frame_start, frame_stop) for frame_start, frame_stop in chunks]) - return all_chunks + recording_slices.extend([(segment_index, frame_start, frame_stop) for frame_start, frame_stop in chunks]) + return recording_slices def ensure_n_jobs(recording, n_jobs=1): @@ -387,13 +387,13 @@ def __init__( f"chunk_duration={chunk_duration_str}", ) - def run(self, all_chunks=None): + def run(self, recording_slices=None): """ Runs the defined jobs. """ - if all_chunks is None: - all_chunks = divide_recording_into_chunks(self.recording, self.chunk_size) + if recording_slices is None: + recording_slices = divide_recording_into_chunks(self.recording, self.chunk_size) if self.handle_returns: returns = [] @@ -402,17 +402,17 @@ def run(self, all_chunks=None): if self.n_jobs == 1: if self.progress_bar: - all_chunks = tqdm(all_chunks, ascii=True, desc=self.job_name) + recording_slices = tqdm(recording_slices, ascii=True, desc=self.job_name) worker_ctx = self.init_func(*self.init_args) - for segment_index, frame_start, frame_stop in all_chunks: + for segment_index, frame_start, frame_stop in recording_slices: res = self.func(segment_index, frame_start, frame_stop, worker_ctx) if self.handle_returns: returns.append(res) if self.gather_func is not None: self.gather_func(res) else: - n_jobs = min(self.n_jobs, len(all_chunks)) + n_jobs = min(self.n_jobs, len(recording_slices)) # parallel with ProcessPoolExecutor( @@ -421,10 +421,10 @@ def run(self, all_chunks=None): mp_context=mp.get_context(self.mp_context), initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process), ) as executor: - results = executor.map(function_wrapper, all_chunks) + results = executor.map(function_wrapper, recording_slices) if self.progress_bar: - results = tqdm(results, desc=self.job_name, total=len(all_chunks)) + results = tqdm(results, desc=self.job_name, total=len(recording_slices)) for res in results: if self.handle_returns: diff --git a/src/spikeinterface/core/node_pipeline.py b/src/spikeinterface/core/node_pipeline.py index d90a20902d..8ca4ba7f3a 100644 --- a/src/spikeinterface/core/node_pipeline.py +++ b/src/spikeinterface/core/node_pipeline.py @@ -489,6 +489,7 @@ def run_node_pipeline( names=None, verbose=False, skip_after_n_peaks=None, + recording_slices=None, ): """ Machinery to compute in parallel operations on peaks and traces. @@ -540,6 +541,10 @@ def run_node_pipeline( skip_after_n_peaks : None | int Skip the computation after n_peaks. This is not an exact because internally this skip is done per worker in average. + recording_slices : None | list[tuple] + Optionaly give a list of slices to run the pipeline only on some chunks of the recording. + It must be a list of (segment_index, frame_start, frame_stop). + If None (default), the entire recording is computed. Returns ------- @@ -578,7 +583,7 @@ def run_node_pipeline( **job_kwargs, ) - processor.run() + processor.run(recording_slices=recording_slices) outs = gather_func.finalize_buffers(squeeze_output=squeeze_output) return outs diff --git a/src/spikeinterface/core/recording_tools.py b/src/spikeinterface/core/recording_tools.py index 2ab74ce51e..4aabbfd587 100644 --- a/src/spikeinterface/core/recording_tools.py +++ b/src/spikeinterface/core/recording_tools.py @@ -806,7 +806,7 @@ def append_noise_chunk(res): gather_func=append_noise_chunk, **job_kwargs, ) - executor.run(all_chunks=recording_slices) + executor.run(recording_slices=recording_slices) noise_levels_chunks = np.stack(noise_levels_chunks) noise_levels = np.mean(noise_levels_chunks, axis=0) diff --git a/src/spikeinterface/core/tests/test_node_pipeline.py b/src/spikeinterface/core/tests/test_node_pipeline.py index deef2291c6..400a71c424 100644 --- a/src/spikeinterface/core/tests/test_node_pipeline.py +++ b/src/spikeinterface/core/tests/test_node_pipeline.py @@ -4,7 +4,7 @@ import shutil from spikeinterface import create_sorting_analyzer, get_template_extremum_channel, generate_ground_truth_recording - +from spikeinterface.core.job_tools import divide_recording_into_chunks # from spikeinterface.sortingcomponents.peak_detection import detect_peaks from spikeinterface.core.node_pipeline import ( @@ -191,8 +191,8 @@ def test_run_node_pipeline(cache_folder_creation): unpickled_node = pickle.loads(pickled_node) -def test_skip_after_n_peaks(): - recording, sorting = generate_ground_truth_recording(num_channels=10, num_units=10, durations=[10.0]) +def test_skip_after_n_peaks_and_recording_slices(): + recording, sorting = generate_ground_truth_recording(num_channels=10, num_units=10, durations=[10.0], seed=2205) # job_kwargs = dict(chunk_duration="0.5s", n_jobs=2, progress_bar=False) job_kwargs = dict(chunk_duration="0.5s", n_jobs=1, progress_bar=False) @@ -211,18 +211,31 @@ def test_skip_after_n_peaks(): node1 = AmplitudeExtractionNode(recording, parents=[node0], param0=6.6, return_output=True) nodes = [node0, node1] + # skip skip_after_n_peaks = 30 some_amplitudes = run_node_pipeline( recording, nodes, job_kwargs, gather_mode="memory", skip_after_n_peaks=skip_after_n_peaks ) - assert some_amplitudes.size >= skip_after_n_peaks assert some_amplitudes.size < spikes.size + # slices : 1 every 4 + recording_slices = divide_recording_into_chunks(recording, 10_000) + recording_slices = recording_slices[::4] + some_amplitudes = run_node_pipeline( + recording, nodes, job_kwargs, gather_mode="memory", recording_slices=recording_slices + ) + tolerance = 1.2 + assert some_amplitudes.size < (spikes.size // 4) * tolerance + + + + + # the following is for testing locally with python or ipython. It is not used in ci or with pytest. if __name__ == "__main__": # folder = Path("./cache_folder/core") # test_run_node_pipeline(folder) - test_skip_after_n_peaks() + test_skip_after_n_peaks_and_recording_slices() diff --git a/src/spikeinterface/sortingcomponents/peak_detection.py b/src/spikeinterface/sortingcomponents/peak_detection.py index 5b1d33b334..233b16dcf7 100644 --- a/src/spikeinterface/sortingcomponents/peak_detection.py +++ b/src/spikeinterface/sortingcomponents/peak_detection.py @@ -57,6 +57,7 @@ def detect_peaks( folder=None, names=None, skip_after_n_peaks=None, + recording_slices=None, **kwargs, ): """Peak detection based on threshold crossing in term of k x MAD. @@ -83,6 +84,10 @@ def detect_peaks( skip_after_n_peaks : None | int Skip the computation after n_peaks. This is not an exact because internally this skip is done per worker in average. + recording_slices : None | list[tuple] + Optionaly give a list of slices to run the pipeline only on some chunks of the recording. + It must be a list of (segment_index, frame_start, frame_stop). + If None (default), the entire recording is computed. {method_doc} {job_doc} @@ -135,6 +140,7 @@ def detect_peaks( folder=folder, names=names, skip_after_n_peaks=skip_after_n_peaks, + recording_slices=recording_slices, ) return outs From aaa689fa9174e8576550528224431b9ea3e32759 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Fri, 25 Oct 2024 08:47:02 +0000 Subject: [PATCH 143/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/core/tests/test_node_pipeline.py | 4 ---- 1 file changed, 4 deletions(-) diff --git a/src/spikeinterface/core/tests/test_node_pipeline.py b/src/spikeinterface/core/tests/test_node_pipeline.py index 400a71c424..028eaecf12 100644 --- a/src/spikeinterface/core/tests/test_node_pipeline.py +++ b/src/spikeinterface/core/tests/test_node_pipeline.py @@ -229,10 +229,6 @@ def test_skip_after_n_peaks_and_recording_slices(): assert some_amplitudes.size < (spikes.size // 4) * tolerance - - - - # the following is for testing locally with python or ipython. It is not used in ci or with pytest. if __name__ == "__main__": # folder = Path("./cache_folder/core") From 3406f85ba35209dd557ca9c0b0c15c5c84219e7a Mon Sep 17 00:00:00 2001 From: Zach McKenzie <92116279+zm711@users.noreply.github.com> Date: Fri, 25 Oct 2024 06:39:35 -0400 Subject: [PATCH 144/344] Joe's comments Co-authored-by: Joe Ziminski <55797454+JoeZiminski@users.noreply.github.com> --- src/spikeinterface/core/analyzer_extension_core.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/core/analyzer_extension_core.py b/src/spikeinterface/core/analyzer_extension_core.py index 2d9924554c..55e0e34dcc 100644 --- a/src/spikeinterface/core/analyzer_extension_core.py +++ b/src/spikeinterface/core/analyzer_extension_core.py @@ -28,7 +28,7 @@ class ComputeRandomSpikes(AnalyzerExtension): This will be used by the `waveforms`/`templates` extensions. - This internally use `random_spikes_selection()` parameters. + This internally uses `random_spikes_selection()` parameters. Parameters ---------- @@ -106,7 +106,7 @@ def get_random_spikes(self): return self._some_spikes def get_selected_indices_in_spike_train(self, unit_id, segment_index): - # useful for Waveforms extractor backwars compatibility + # useful for WaveformExtractor backwards compatibility # In Waveforms extractor "selected_spikes" was a dict (key: unit_id) of list (segment_index) of indices of spikes in spiketrain sorting = self.sorting_analyzer.sorting random_spikes_indices = self.data["random_spikes_indices"] From f0f7f6c7165b76f07706254597c5e0730691789a Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Mon, 28 Oct 2024 10:16:27 +0100 Subject: [PATCH 145/344] Update src/spikeinterface/curation/auto_merge.py Co-authored-by: Alessio Buccino --- src/spikeinterface/curation/auto_merge.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index ec5e8be20c..73b69426f1 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -154,7 +154,8 @@ def compute_merge_unit_groups( Pontential steps : "num_spikes", "snr", "remove_contaminated", "unit_locations", "correlogram", "template_similarity", "presence_distance", "cross_contamination", "knn", "quality_score" Please check steps explanations above! - steps_params : A dictionary whose keys are the steps, and keys are steps parameters. + steps_params : dict + A dictionary whose keys are the steps, and keys are steps parameters. force_copy : boolean, default: True When new extensions are computed, the default is to make a copy of the analyzer, to avoid overwriting already computed extensions. False if you want to overwrite From 0dd48c424e437e9729af16f44101e881ba1d968e Mon Sep 17 00:00:00 2001 From: Sebastien Date: Mon, 28 Oct 2024 10:27:17 +0100 Subject: [PATCH 146/344] Typos and signatures --- src/spikeinterface/curation/auto_merge.py | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 73b69426f1..6680a70af4 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -19,7 +19,7 @@ from .mergeunitssorting import MergeUnitsSorting from .curation_tools import resolve_merging_graph -_compute_merge_persets = { +_compute_merge_presets = { "similarity_correlograms": [ "num_spikes", "remove_contaminated", @@ -146,7 +146,7 @@ def compute_merge_unit_groups( resolve_graph : bool, default: True If True, the function resolves the potential unit pairs to be merged into multiple-unit merges. compute_needed_extensions : bool, default : True - Should we force the computation of needed extensions? + Should we force the computation of needed extensions, if not already computed? extra_outputs : bool, default: False If True, an additional dictionary (`outs`) with processed data is returned. steps : None or list of str, default: None @@ -172,9 +172,11 @@ def compute_merge_unit_groups( References ---------- - This function is inspired and built upon similar functions from Lussac [Llobet]_, + This function used to be inspired and built upon similar functions from Lussac [Llobet]_, done by Aurelien Wyngaard and Victor Llobet. https://github.com/BarbourLab/lussac/blob/v1.0.0/postprocessing/merge_units.py + + However, it has been greatly consolidated and refined depending on the presets. """ import scipy @@ -187,11 +189,11 @@ def compute_merge_unit_groups( # steps has presendance on presets pass elif preset is not None: - if preset not in _compute_merge_persets: - raise ValueError(f"preset must be one of {list(_compute_merge_persets.keys())}") - steps = _compute_merge_persets[preset] + if preset not in _compute_merge_presets: + raise ValueError(f"preset must be one of {list(_compute_merge_presets.keys())}") + steps = _compute_merge_presets[preset] - if force_copy and compute_needed_extensions: + if force_copy: # To avoid erasing the extensions of the user sorting_analyzer = sorting_analyzer.copy() @@ -357,7 +359,7 @@ def compute_merge_unit_groups( return merge_unit_groups -def auto_merge( +def auto_merge_units( sorting_analyzer: SortingAnalyzer, compute_merge_kwargs: dict = {}, apply_merge_kwargs: dict = {}, **job_kwargs ) -> SortingAnalyzer: """ From a0587f6e04a210fe6bbde62e8b759176c69a47c3 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Mon, 28 Oct 2024 10:30:35 +0100 Subject: [PATCH 147/344] Cleaning requiered extensions --- src/spikeinterface/curation/auto_merge.py | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 6680a70af4..52dffc0378 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -57,10 +57,9 @@ _required_extensions = { "unit_locations": ["templates", "unit_locations"], "correlogram": ["correlograms"], - "snr": ["templates", "noise_levels", "templates"], + "snr": ["templates", "noise_levels"], "template_similarity": ["templates", "template_similarity"], - "knn": ["templates", "spike_locations", "spike_amplitudes"], - "spike_amplitudes": ["templates"], + "knn": ["templates", "spike_locations", "spike_amplitudes"] } From f22a4cc95a690ee5c0d89608a79c93d9207ca2be Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 28 Oct 2024 09:31:21 +0000 Subject: [PATCH 148/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/curation/auto_merge.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 52dffc0378..dfcd7bbb17 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -59,7 +59,7 @@ "correlogram": ["correlograms"], "snr": ["templates", "noise_levels"], "template_similarity": ["templates", "template_similarity"], - "knn": ["templates", "spike_locations", "spike_amplitudes"] + "knn": ["templates", "spike_locations", "spike_amplitudes"], } From 516acc9dda2c55bd5014f3ac4cee4350d3940607 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Mon, 28 Oct 2024 12:14:46 +0100 Subject: [PATCH 149/344] Names --- src/spikeinterface/curation/__init__.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/curation/__init__.py b/src/spikeinterface/curation/__init__.py index 579e47a553..0302ffe5b7 100644 --- a/src/spikeinterface/curation/__init__.py +++ b/src/spikeinterface/curation/__init__.py @@ -3,7 +3,7 @@ from .remove_redundant import remove_redundant_units, find_redundant_units from .remove_duplicated_spikes import remove_duplicated_spikes from .remove_excess_spikes import remove_excess_spikes -from .auto_merge import compute_merge_unit_groups, auto_merge, get_potential_auto_merge +from .auto_merge import compute_merge_unit_groups, auto_merge_units, get_potential_auto_merge # manual sorting, From f55a9405040310064f716015f8d9b0c976b97923 Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Mon, 28 Oct 2024 14:28:05 +0000 Subject: [PATCH 150/344] Add 'shift start time' function. --- src/spikeinterface/core/baserecording.py | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 5e2e9e4014..b8a0420794 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -509,6 +509,26 @@ def reset_times(self): rs.t_start = None rs.sampling_frequency = self.sampling_frequency + def shift_start_time(self, shift, segment_index=None): + """ + Shift the starting time of the times. + + shift : int | float + The shift to apply to the first time point. If positive, + the current start time will be increased by `shift`. If + negative, the start time will be decreased. + + segment_index : int | None + The segment on which to shift the times. + """ + segment_index = self._check_segment_index(segment_index) + rs = self._recording_segments[segment_index] + + if self.has_time_vector(): + rs.time_vector += shift + else: + rs.t_start += shift + def sample_index_to_time(self, sample_ind, segment_index=None): """ Transform sample index into time in seconds From d17181f3bd68f602780ad99e1b618aa3f793b8ad Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 29 Oct 2024 13:08:56 +0100 Subject: [PATCH 151/344] Update src/spikeinterface/preprocessing/whiten.py --- src/spikeinterface/preprocessing/whiten.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/preprocessing/whiten.py b/src/spikeinterface/preprocessing/whiten.py index 4e3135c3e9..505e8a330a 100644 --- a/src/spikeinterface/preprocessing/whiten.py +++ b/src/spikeinterface/preprocessing/whiten.py @@ -20,7 +20,7 @@ class WhitenRecording(BasePreprocessor): The recording extractor to be whitened. dtype : None or dtype, default: None Datatype of the output recording (covariance matrix estimation - and whitening are performed in float64. + and whitening are performed in float64). If None the the parent dtype is kept. For integer dtype a int_scale must be also given. mode : "global" | "local", default: "global" From 7c953c2b1347dfbbb4058f5a9b7462f90d22c1dd Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Tue, 29 Oct 2024 12:19:26 +0000 Subject: [PATCH 152/344] Respond to Joe; add template_similarity check --- src/spikeinterface/exporters/report.py | 8 +-- src/spikeinterface/widgets/unit_summary.py | 82 +++++++++++----------- 2 files changed, 45 insertions(+), 45 deletions(-) diff --git a/src/spikeinterface/exporters/report.py b/src/spikeinterface/exporters/report.py index 3a4be9213a..484da83342 100644 --- a/src/spikeinterface/exporters/report.py +++ b/src/spikeinterface/exporters/report.py @@ -20,10 +20,10 @@ def export_report( **job_kwargs, ): """ - Exports a SI spike sorting report. The report includes summary figures of the spike sorting output - (e.g. amplitude distributions, unit localization and depth VS amplitude) as well as unit-specific reports, - that include waveforms, templates, template maps, ISI distributions, and more. - + Exports a SI spike sorting report. The report includes summary figures of the spike sorting output. + What is plotted depends on what has been calculated. Unit locations and unit waveforms are always included. + Unit waveform densities, correlograms and spike amplitudes are plotted if `waveforms`, `correlograms` + and 'template_similarity', and `spike_amplitudes` have been computed for the given `sorting_analyzer`. Parameters ---------- diff --git a/src/spikeinterface/widgets/unit_summary.py b/src/spikeinterface/widgets/unit_summary.py index 8aea6fd690..d8cbeb7bb3 100644 --- a/src/spikeinterface/widgets/unit_summary.py +++ b/src/spikeinterface/widgets/unit_summary.py @@ -108,7 +108,7 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): fig = self.figure nrows = 2 ncols = 2 - if sorting_analyzer.has_extension("correlograms") or sorting_analyzer.has_extension("spike_amplitudes"): + if sorting_analyzer.has_extension("correlograms") and sorting_analyzer.has_extension("template_similarity"): ncols += 1 if sorting_analyzer.has_extension("waveforms"): ncols += 1 @@ -117,31 +117,30 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): gs = fig.add_gridspec(nrows, ncols) col_counter = 0 - if sorting_analyzer.has_extension("unit_locations"): - ax1 = fig.add_subplot(gs[:2, col_counter]) - # UnitLocationsPlotter().do_plot(dp.plot_data_unit_locations, ax=ax1) - w = UnitLocationsWidget( - sorting_analyzer, - unit_ids=[unit_id], - unit_colors=unit_colors, - plot_legend=False, - backend="matplotlib", - ax=ax1, - **unitlocationswidget_kwargs, - ) - col_counter = col_counter + 1 - - unit_locations = sorting_analyzer.get_extension("unit_locations").get_data(outputs="by_unit") - unit_location = unit_locations[unit_id] - x, y = unit_location[0], unit_location[1] - ax1.set_xlim(x - 80, x + 80) - ax1.set_ylim(y - 250, y + 250) - ax1.set_xticks([]) - ax1.set_xlabel(None) - ax1.set_ylabel(None) - - ax2 = fig.add_subplot(gs[:2, col_counter]) - w = UnitWaveformsWidget( + # Unit locations and unit waveform plots are always generated + ax_unit_locations = fig.add_subplot(gs[:2, col_counter]) + _ = UnitLocationsWidget( + sorting_analyzer, + unit_ids=[unit_id], + unit_colors=unit_colors, + plot_legend=False, + backend="matplotlib", + ax=ax_unit_locations, + **unitlocationswidget_kwargs, + ) + col_counter += 1 + + unit_locations = sorting_analyzer.get_extension("unit_locations").get_data(outputs="by_unit") + unit_location = unit_locations[unit_id] + x, y = unit_location[0], unit_location[1] + ax_unit_locations.set_xlim(x - 80, x + 80) + ax_unit_locations.set_ylim(y - 250, y + 250) + ax_unit_locations.set_xticks([]) + ax_unit_locations.set_xlabel(None) + ax_unit_locations.set_ylabel(None) + + ax_unit_waveforms = fig.add_subplot(gs[:2, col_counter]) + _ = UnitWaveformsWidget( sorting_analyzer, unit_ids=[unit_id], unit_colors=unit_colors, @@ -151,15 +150,15 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): plot_legend=False, sparsity=sparsity, backend="matplotlib", - ax=ax2, + ax=ax_unit_waveforms, **unitwaveformswidget_kwargs, ) - col_counter = col_counter + 1 + col_counter += 1 - ax2.set_title(None) + ax_unit_waveforms.set_title(None) if sorting_analyzer.has_extension("waveforms"): - ax3 = fig.add_subplot(gs[:2, col_counter]) + ax_waveform_density = fig.add_subplot(gs[:2, col_counter]) UnitWaveformDensityMapWidget( sorting_analyzer, unit_ids=[unit_id], @@ -167,30 +166,31 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): use_max_channel=True, same_axis=False, backend="matplotlib", - ax=ax3, + ax=ax_waveform_density, **unitwaveformdensitymapwidget_kwargs, ) - ax3.set_ylabel(None) - col_counter = col_counter + 1 + col_counter += 1 + ax_waveform_density.set_ylabel(None) - if sorting_analyzer.has_extension("correlograms"): - ax4 = fig.add_subplot(gs[:2, col_counter]) + if sorting_analyzer.has_extension("correlograms") and sorting_analyzer.has_extension("template_similarity"): + ax_correlograms = fig.add_subplot(gs[:2, col_counter]) AutoCorrelogramsWidget( sorting_analyzer, unit_ids=[unit_id], unit_colors=unit_colors, backend="matplotlib", - ax=ax4, + ax=ax_correlograms, **autocorrelogramswidget_kwargs, ) + col_counter += 1 - ax4.set_title(None) - ax4.set_yticks([]) + ax_correlograms.set_title(None) + ax_correlograms.set_yticks([]) if sorting_analyzer.has_extension("spike_amplitudes"): - ax5 = fig.add_subplot(gs[2, :col_counter]) - ax6 = fig.add_subplot(gs[2, col_counter]) - axes = np.array([ax5, ax6]) + ax_spike_amps = fig.add_subplot(gs[2, : col_counter - 1]) + ax_amps_distribution = fig.add_subplot(gs[2, col_counter - 1]) + axes = np.array([ax_spike_amps, ax_amps_distribution]) AmplitudesWidget( sorting_analyzer, unit_ids=[unit_id], From 78738ef679ebf8de5c4a16769aa879e51f68cf29 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Tue, 29 Oct 2024 14:41:51 +0100 Subject: [PATCH 153/344] WIP --- src/spikeinterface/curation/auto_merge.py | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index dfcd7bbb17..f7110f131d 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -258,7 +258,7 @@ def compute_merge_unit_groups( outs["remove_contaminated"] = to_remove # STEP : unit positions are estimated roughly with channel - elif step == "unit_locations" in steps: + elif step == "unit_locations": location_ext = sorting_analyzer.get_extension("unit_locations") unit_locations = location_ext.get_data()[:, :2] @@ -267,7 +267,7 @@ def compute_merge_unit_groups( outs["unit_distances"] = unit_distances # STEP : potential auto merge by correlogram - elif step == "correlogram" in steps: + elif step == "correlogram": correlograms_ext = sorting_analyzer.get_extension("correlograms") correlograms, bins = correlograms_ext.get_data() censor_ms = params["censor_correlograms_ms"] @@ -297,7 +297,7 @@ def compute_merge_unit_groups( outs["win_sizes"] = win_sizes # STEP : check if potential merge with CC also have template similarity - elif step == "template_similarity" in steps: + elif step == "template_similarity": template_similarity_ext = sorting_analyzer.get_extension("template_similarity") templates_similarity = template_similarity_ext.get_data() templates_diff = 1 - templates_similarity @@ -305,11 +305,11 @@ def compute_merge_unit_groups( outs["templates_diff"] = templates_diff # STEP : check the vicinity of the spikes - elif step == "knn" in steps: + elif step == "knn": pair_mask = get_pairs_via_nntree(sorting_analyzer, **params, pair_mask=pair_mask) # STEP : check how the rates overlap in times - elif step == "presence_distance" in steps: + elif step == "presence_distance": presence_distance_kwargs = params.copy() presence_distance_thresh = presence_distance_kwargs.pop("presence_distance_thresh") num_samples = [ @@ -322,7 +322,7 @@ def compute_merge_unit_groups( outs["presence_distances"] = presence_distances # STEP : check if the cross contamination is significant - elif step == "cross_contamination" in steps: + elif step == "cross_contamination": refractory = ( params["censored_period_ms"], params["refractory_period_ms"], @@ -334,7 +334,7 @@ def compute_merge_unit_groups( outs["cross_contaminations"] = CC, p_values # STEP : validate the potential merges with CC increase the contamination quality metrics - elif step == "quality_score" in steps: + elif step == "quality_score": pair_mask, pairs_decreased_score = check_improve_contaminations_score( sorting_analyzer, pair_mask, From 71e38e023ab660b28957c44d518477bfabf1782b Mon Sep 17 00:00:00 2001 From: Sebastien Date: Tue, 29 Oct 2024 15:17:13 +0100 Subject: [PATCH 154/344] Mix up with default params. Bringing back order --- src/spikeinterface/curation/auto_merge.py | 24 +++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index f7110f131d..12f7f9eac3 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -66,11 +66,13 @@ _default_step_params = { "num_spikes": {"min_spikes": 100}, "snr": {"min_snr": 2}, - "remove_contaminated": {"contamination_thresh": 0.2, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, - "unit_locations": {"max_distance_um": 50}, + "remove_contaminated": {"contamination_thresh": 0.2, + "refractory_period_ms": 1.0, + "censored_period_ms": 0.3}, + "unit_locations": {"max_distance_um": 150}, "correlogram": { "corr_diff_thresh": 0.16, - "censor_correlograms_ms": 0.3, + "censor_correlograms_ms": 0.15, "sigma_smooth_ms": 0.6, "adaptative_window_thresh": 0.5, }, @@ -83,7 +85,9 @@ "refractory_period_ms": 1.0, "censored_period_ms": 0.3, }, - "quality_score": {"firing_contamination_balance": 2.5, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, + "quality_score": {"firing_contamination_balance": 1.5, + "refractory_period_ms": 1.0, + "censored_period_ms": 0.3}, } @@ -391,7 +395,7 @@ def get_potential_auto_merge( sigma_smooth_ms: float = 0.6, adaptative_window_thresh: float = 0.5, censor_correlograms_ms: float = 0.15, - firing_contamination_balance: float = 2.5, + firing_contamination_balance: float = 1.5, k_nn: int = 10, knn_kwargs: dict | None = None, presence_distance_kwargs: dict | None = None, @@ -479,7 +483,7 @@ def get_potential_auto_merge( Parameter to detect the window size in correlogram estimation. censor_correlograms_ms : float, default: 0.15 The period to censor on the auto and cross-correlograms. - firing_contamination_balance : float, default: 2.5 + firing_contamination_balance : float, default: 1.5 Parameter to control the balance between firing rate and contamination in computing unit "quality score". k_nn : int, default 5 The number of neighbors to consider for every spike in the recording. @@ -843,10 +847,10 @@ def check_improve_contaminations_score( f_new = compute_firing_rates(sorting_analyzer_new)[unit_id1] # old and new scores - k = firing_contamination_balance - score_1 = f_1 * (1 - (k + 1) * c_1) - score_2 = f_2 * (1 - (k + 1) * c_2) - score_new = f_new * (1 - (k + 1) * c_new) + k = 1 + firing_contamination_balance + score_1 = f_1 * (1 - k * c_1) + score_2 = f_2 * (1 - k * c_2) + score_new = f_new * (1 - k * c_new) if score_new < score_1 or score_new < score_2: # the score is not improved From 10d455cdf6db3038b59f484d7bc12d107cf8c578 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Tue, 29 Oct 2024 14:18:35 +0000 Subject: [PATCH 155/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/curation/auto_merge.py | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 12f7f9eac3..085467fe9f 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -66,9 +66,7 @@ _default_step_params = { "num_spikes": {"min_spikes": 100}, "snr": {"min_snr": 2}, - "remove_contaminated": {"contamination_thresh": 0.2, - "refractory_period_ms": 1.0, - "censored_period_ms": 0.3}, + "remove_contaminated": {"contamination_thresh": 0.2, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, "unit_locations": {"max_distance_um": 150}, "correlogram": { "corr_diff_thresh": 0.16, @@ -85,9 +83,7 @@ "refractory_period_ms": 1.0, "censored_period_ms": 0.3, }, - "quality_score": {"firing_contamination_balance": 1.5, - "refractory_period_ms": 1.0, - "censored_period_ms": 0.3}, + "quality_score": {"firing_contamination_balance": 1.5, "refractory_period_ms": 1.0, "censored_period_ms": 0.3}, } From 988723df9212bda349adc40aaa631ddb68f44123 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Tue, 29 Oct 2024 15:50:24 +0100 Subject: [PATCH 156/344] Triangular sup excluding self pairs --- src/spikeinterface/curation/auto_merge.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 085467fe9f..994cc25d26 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -197,7 +197,7 @@ def compute_merge_unit_groups( sorting_analyzer = sorting_analyzer.copy() n = unit_ids.size - pair_mask = np.triu(np.arange(n)) > 0 + pair_mask = np.triu(np.arange(n), 1) > 0 outs = dict() for step in steps: From 95120e1391a041924879ab4236b1e431f892c020 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Tue, 29 Oct 2024 16:17:21 +0100 Subject: [PATCH 157/344] Update src/spikeinterface/curation/auto_merge.py Co-authored-by: Alessio Buccino --- src/spikeinterface/curation/auto_merge.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 994cc25d26..8ac1ef0f95 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -185,7 +185,7 @@ def compute_merge_unit_groups( if preset is None and steps is None: raise ValueError("You need to specify a preset or steps for the auto-merge function") elif steps is not None: - # steps has presendance on presets + # steps has precedence on presets pass elif preset is not None: if preset not in _compute_merge_presets: From 21408543fc5589a06977997fb93567287b8cbbda Mon Sep 17 00:00:00 2001 From: Sebastien Date: Wed, 30 Oct 2024 10:52:50 +0100 Subject: [PATCH 158/344] Docs --- src/spikeinterface/curation/auto_merge.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 8ac1ef0f95..af4407b10e 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -121,6 +121,9 @@ def compute_merge_unit_groups( Q = f(1 - (k + 1)C) + IMPORTANT: internally, all computations are relying on extensions of the analyzer, that are computed + with default parameters if not present (i.e. correlograms, template_similarity, ...) If you want to + have a finer control on these values, please precompute the extensions before applying the auto_merge Parameters ---------- @@ -424,6 +427,9 @@ def get_potential_auto_merge( Q = f(1 - (k + 1)C) + IMPORTANT: internally, all computations are relying on extensions of the analyzer, that are computed + with default parameters if not present (i.e. correlograms, template_similarity, ...) If you want to + have a finer control on these values, please precompute the extensions before applying the auto_merge Parameters ---------- From df3d2dffda836b90a75ac8a68deb859a3b824b24 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Wed, 30 Oct 2024 09:54:41 +0000 Subject: [PATCH 159/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/curation/auto_merge.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index af4407b10e..eeeb5b2098 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -122,8 +122,8 @@ def compute_merge_unit_groups( Q = f(1 - (k + 1)C) IMPORTANT: internally, all computations are relying on extensions of the analyzer, that are computed - with default parameters if not present (i.e. correlograms, template_similarity, ...) If you want to - have a finer control on these values, please precompute the extensions before applying the auto_merge + with default parameters if not present (i.e. correlograms, template_similarity, ...) If you want to + have a finer control on these values, please precompute the extensions before applying the auto_merge Parameters ---------- @@ -428,8 +428,8 @@ def get_potential_auto_merge( Q = f(1 - (k + 1)C) IMPORTANT: internally, all computations are relying on extensions of the analyzer, that are computed - with default parameters if not present (i.e. correlograms, template_similarity, ...) If you want to - have a finer control on these values, please precompute the extensions before applying the auto_merge + with default parameters if not present (i.e. correlograms, template_similarity, ...) If you want to + have a finer control on these values, please precompute the extensions before applying the auto_merge Parameters ---------- From 22b90945c82e55c15e06c9c92ebd6b752889906a Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 30 Oct 2024 16:56:22 +0100 Subject: [PATCH 160/344] avoid copy when not necessary --- src/spikeinterface/curation/auto_merge.py | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index eeeb5b2098..4f4cff144e 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -195,7 +195,19 @@ def compute_merge_unit_groups( raise ValueError(f"preset must be one of {list(_compute_merge_presets.keys())}") steps = _compute_merge_presets[preset] - if force_copy: + # check at least one extension is needed + at_least_one_extension_to_compute = False + for step in steps: + assert step in _default_step_params, f"{step} is not a valid step" + if step in _required_extensions: + for ext in _required_extensions[step]: + if sorting_analyzer.has_extension(ext): + continue + if not compute_needed_extensions: + raise ValueError(f"{step} requires {ext} extension") + at_least_one_extension_to_compute = True + + if force_copy and at_least_one_extension_to_compute: # To avoid erasing the extensions of the user sorting_analyzer = sorting_analyzer.copy() @@ -205,14 +217,10 @@ def compute_merge_unit_groups( for step in steps: - assert step in _default_step_params, f"{step} is not a valid step" - if step in _required_extensions: for ext in _required_extensions[step]: if sorting_analyzer.has_extension(ext): continue - if not compute_needed_extensions: - raise ValueError(f"{step} requires {ext} extension") # special case for templates if ext == "templates" and not sorting_analyzer.has_extension("random_spikes"): From 12538cc646f47b162b73190326d5b541121b2c1a Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Thu, 31 Oct 2024 17:49:29 +0000 Subject: [PATCH 161/344] Revert to float32. --- src/spikeinterface/preprocessing/whiten.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/preprocessing/whiten.py b/src/spikeinterface/preprocessing/whiten.py index 505e8a330a..b9c106a5a2 100644 --- a/src/spikeinterface/preprocessing/whiten.py +++ b/src/spikeinterface/preprocessing/whiten.py @@ -20,7 +20,7 @@ class WhitenRecording(BasePreprocessor): The recording extractor to be whitened. dtype : None or dtype, default: None Datatype of the output recording (covariance matrix estimation - and whitening are performed in float64). + and whitening are performed in float32). If None the the parent dtype is kept. For integer dtype a int_scale must be also given. mode : "global" | "local", default: "global" @@ -189,7 +189,7 @@ def compute_whitening_matrix( """ random_data = get_random_data_chunks(recording, concatenated=True, return_scaled=False, **random_chunk_kwargs) - random_data = random_data.astype(np.float64) + random_data = random_data.astype(np.float32) regularize_kwargs = regularize_kwargs if regularize_kwargs is not None else {"method": "GraphicalLassoCV"} From 035d61c38dbdb453a6461de424028d1466367bda Mon Sep 17 00:00:00 2001 From: Joe Ziminski <55797454+JoeZiminski@users.noreply.github.com> Date: Thu, 31 Oct 2024 18:02:03 +0000 Subject: [PATCH 162/344] Fix string format error. --- src/spikeinterface/preprocessing/whiten.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/preprocessing/whiten.py b/src/spikeinterface/preprocessing/whiten.py index b9c106a5a2..fa33975a68 100644 --- a/src/spikeinterface/preprocessing/whiten.py +++ b/src/spikeinterface/preprocessing/whiten.py @@ -77,7 +77,7 @@ def __init__( if dtype_.kind == "i": assert int_scale is not None, ( - "For recording with dtype=int you must set the output dtype to float " " OR set a int_scale" + "For recording with dtype=int you must set the output dtype to float OR set a int_scale" ) if W is not None: From 7b8d0a2c1c3e006d8a9a46257e0f06e034aa0a76 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Thu, 31 Oct 2024 18:02:31 +0000 Subject: [PATCH 163/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/preprocessing/whiten.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/preprocessing/whiten.py b/src/spikeinterface/preprocessing/whiten.py index fa33975a68..57400c1199 100644 --- a/src/spikeinterface/preprocessing/whiten.py +++ b/src/spikeinterface/preprocessing/whiten.py @@ -76,9 +76,9 @@ def __init__( dtype_ = fix_dtype(recording, dtype) if dtype_.kind == "i": - assert int_scale is not None, ( - "For recording with dtype=int you must set the output dtype to float OR set a int_scale" - ) + assert ( + int_scale is not None + ), "For recording with dtype=int you must set the output dtype to float OR set a int_scale" if W is not None: W = np.asarray(W) From f34da1aff682828dfba78cd17034c0fc2cb40fda Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Fri, 1 Nov 2024 14:03:13 +0000 Subject: [PATCH 164/344] Make new index page with hover CSS. --- doc/_static/css/custom.css | 20 +++ doc/conf.py | 6 +- doc/index.rst | 1 + doc/tutorials_custom_index.rst | 254 +++++++++++++++++++++++++++++++++ 4 files changed, 279 insertions(+), 2 deletions(-) create mode 100644 doc/_static/css/custom.css create mode 100644 doc/tutorials_custom_index.rst diff --git a/doc/_static/css/custom.css b/doc/_static/css/custom.css new file mode 100644 index 0000000000..0c51da539e --- /dev/null +++ b/doc/_static/css/custom.css @@ -0,0 +1,20 @@ +/* Center and make the title bold */ +.gallery-card .grid-item-card-title { + text-align: center; + font-weight: bold; +} + +/* Default style for hover content (hidden) */ +.gallery-card .hover-content { + display: none; + text-align: center; +} + +/* Show the hover content when hovering over the card */ +.gallery-card:hover .default-title { + display: none; +} + +.gallery-card:hover .hover-content { + display: block; +} diff --git a/doc/conf.py b/doc/conf.py index e3d58ca8f2..db16269991 100644 --- a/doc/conf.py +++ b/doc/conf.py @@ -109,8 +109,10 @@ # Add any paths that contain custom static files (such as style sheets) here, # relative to this directory. They are copied after the builtin static files, # so a file named "default.css" will overwrite the builtin "default.css". -# html_static_path = ['_static'] - +html_static_path = ['_static'] +html_css_files = [ + 'css/custom.css', +] html_favicon = "images/favicon-32x32.png" diff --git a/doc/index.rst b/doc/index.rst index ed443e4200..57a0c95443 100644 --- a/doc/index.rst +++ b/doc/index.rst @@ -51,6 +51,7 @@ SpikeInterface is made of several modules to deal with different aspects of the overview get_started/index + tutorials_custom_index tutorials/index how_to/index modules/index diff --git a/doc/tutorials_custom_index.rst b/doc/tutorials_custom_index.rst new file mode 100644 index 0000000000..46a7bea630 --- /dev/null +++ b/doc/tutorials_custom_index.rst @@ -0,0 +1,254 @@ +.. This page provides a custom index to the 'Tutorials' page, rather than the default sphinx-gallery +.. generated page. The benefits of this are flexibility in design and inclusion of non-sphinx files in the index. +.. +.. To update this index with a new documentation page +.. 1) Copy the grid-item-card and associated ".. raw:: html" section. +.. 2) change :link: to a link to your page. If this is an `.rst` file, point to the rst file directly. +.. If it is a sphinx-gallery generated file, format the path as separated by underscore and prefix `sphx_glr`, +.. pointing to the .py file. e.g. `tutorials/my/page.py` -> `sphx_glr_tutorials_my_page.py +.. 3) Change :img-top: to point to the thumbnail image of your choosing. You can point to images generated +.. in the sphinx gallery page if you wish. +.. 4) In the `html` section, change the `default-title` to your pages title and `hover-content` to the subtitle. + +:orphan: + +TutorialsNew +============ + +Longer form tutorials about using SpikeInterface. Many of these are downloadable as notebooks or Python scripts so that you can "code along" with the tutorials. + +If you're new to SpikeInterface, we recommend trying out the :ref:`get_started/quickstart:Quickstart tutorial` first. + +Updating from legacy +-------------------- + +.. toctree:: + :maxdepth: 1 + + tutorials/waveform_extractor_to_sorting_analyzer + +Core tutorials +-------------- + +These tutorials focus on the :py:mod:`spikeinterface.core` module. + +.. grid:: 1 2 2 3 + :gutter: 2 + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_core_plot_1_recording_extractor.py + :img-top: /tutorials/core/images/thumb/sphx_glr_plot_1_recording_extractor_thumb.png + :img-alt: Recording objects + :class-card: gallery-card + + .. raw:: html + +
    Recording objects
    +
    Manage loaded recordings in SpikeInterface
    + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_core_plot_2_sorting_extractor.py + :img-top: /tutorials/core/images/thumb/sphx_glr_plot_2_sorting_extractor_thumb.png + :img-alt: Sorting objects + :class-card: gallery-card + + .. raw:: html + +
    Sorting objects
    +
    Explore sorting extractor features
    + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_core_plot_3_handle_probe_info.py + :img-top: /tutorials/core/images/thumb/sphx_glr_plot_3_handle_probe_info_thumb.png + :img-alt: Handling probe information + :class-card: gallery-card + + .. raw:: html + +
    Handling probe information
    +
    Handle and visualize probe information
    + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_core_plot_4_sorting_analyzer.py + :img-top: /tutorials/core/images/thumb/sphx_glr_plot_4_sorting_analyzer_thumb.png + :img-alt: SortingAnalyzer + :class-card: gallery-card + + .. raw:: html + +
    SortingAnalyzer
    +
    Analyze sorting results with ease
    + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_core_plot_5_append_concatenate_segments.py + :img-top: /tutorials/core/images/thumb/sphx_glr_plot_5_append_concatenate_segments_thumb.png + :img-alt: Append/Concatenate segments + :class-card: gallery-card + + .. raw:: html + +
    Append and/or concatenate segments
    +
    Combine segments efficiently
    + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_core_plot_6_handle_times.py + :img-top: /tutorials/core/images/thumb/sphx_glr_plot_6_handle_times_thumb.png + :img-alt: Handle time information + :class-card: gallery-card + + .. raw:: html + +
    Handle time information
    +
    Manage and analyze time information
    + +Extractors tutorials +-------------------- + +The :py:mod:`spikeinterface.extractors` module is designed to load and save recorded and sorted data, and to handle probe information. + +.. grid:: 1 2 2 3 + :gutter: 2 + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_extractors_plot_1_read_various_formats.py + :img-top: /tutorials/extractors/images/thumb/sphx_glr_plot_1_read_various_formats_thumb.png + :img-alt: Read various formats + :class-card: gallery-card + + .. raw:: html + +
    Read various formats
    +
    Read different recording formats efficiently
    + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_extractors_plot_2_working_with_unscaled_traces.py + :img-top: /tutorials/extractors/images/thumb/sphx_glr_plot_2_working_with_unscaled_traces_thumb.png + :img-alt: Unscaled traces + :class-card: gallery-card + + .. raw:: html + +
    Working with unscaled traces
    +
    Learn about managing unscaled traces
    + +Quality metrics tutorial +------------------------ + +The :code:`spikeinterface.qualitymetrics` module allows users to compute various quality metrics to assess the goodness of a spike sorting output. + +.. grid:: 1 2 2 3 + :gutter: 2 + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_qualitymetrics_plot_3_quality_mertics.py + :img-top: /tutorials/qualitymetrics/images/thumb/sphx_glr_plot_3_quality_mertics_thumb.png + :img-alt: Quality Metrics + :class-card: gallery-card + + .. raw:: html + +
    Quality Metrics
    +
    Evaluate sorting quality using metrics
    + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_qualitymetrics_plot_4_curation.py + :img-top: /tutorials/qualitymetrics/images/thumb/sphx_glr_plot_4_curation_thumb.png + :img-alt: Curation Tutorial + :class-card: gallery-card + + .. raw:: html + +
    Curation Tutorial
    +
    Learn how to curate spike sorting data
    + +Comparison tutorial +------------------- + +The :code:`spikeinterface.comparison` module allows you to compare sorter outputs or benchmark against ground truth. + +.. grid:: 1 2 2 3 + :gutter: 2 + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_comparison_plot_5_comparison_sorter_weaknesses.py + :img-top: /tutorials/comparison/images/thumb/sphx_glr_plot_5_comparison_sorter_weaknesses_thumb.png + :img-alt: Sorter Comparison + :class-card: gallery-card + + .. raw:: html + +
    Sorter Comparison
    +
    Compare sorter outputs and assess weaknesses
    + +Widgets tutorials +----------------- + +The :code:`widgets` module contains several plotting routines (widgets) for visualizing recordings, sorting data, probe layout, and more. + +.. grid:: 1 2 2 3 + :gutter: 2 + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_widgets_plot_1_rec_gallery.py + :img-top: /tutorials/widgets/images/thumb/sphx_glr_plot_1_rec_gallery_thumb.png + :img-alt: Recording Widgets + :class-card: gallery-card + + .. raw:: html + +
    RecordingExtractor Widgets
    +
    Visualize recordings with widgets
    + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_widgets_plot_2_sort_gallery.py + :img-top: /tutorials/widgets/images/thumb/sphx_glr_plot_2_sort_gallery_thumb.png + :img-alt: Sorting Widgets + :class-card: gallery-card + + .. raw:: html + +
    SortingExtractor Widgets
    +
    Explore sorting data using widgets
    + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_widgets_plot_3_waveforms_gallery.py + :img-top: /tutorials/widgets/images/thumb/sphx_glr_plot_3_waveforms_gallery_thumb.png + :img-alt: Waveforms Widgets + :class-card: gallery-card + + .. raw:: html + +
    Waveforms Widgets
    +
    Display waveforms using SpikeInterface
    + + .. grid-item-card:: + :link-type: ref + :link: sphx_glr_tutorials_widgets_plot_4_peaks_gallery.py + :img-top: /tutorials/widgets/images/thumb/sphx_glr_plot_4_peaks_gallery_thumb.png + :img-alt: Peaks Widgets + :class-card: gallery-card + + .. raw:: html + +
    Peaks Widgets
    +
    Visualize detected peaks
    + +Download All Examples +--------------------- + +- :download:`Download all examples in Python source code ` +- :download:`Download all examples in Jupyter notebooks ` From 7aa93490cca20916338629518800a1cbf976b8ff Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Fri, 1 Nov 2024 14:53:22 +0000 Subject: [PATCH 165/344] Remove CSS and update development docs. --- doc/_static/css/custom.css | 20 ----- doc/conf.py | 6 +- doc/development/development.rst | 19 +++++ doc/index.rst | 1 - doc/tutorials_custom_index.rst | 128 +++++++++----------------------- 5 files changed, 56 insertions(+), 118 deletions(-) delete mode 100644 doc/_static/css/custom.css diff --git a/doc/_static/css/custom.css b/doc/_static/css/custom.css deleted file mode 100644 index 0c51da539e..0000000000 --- a/doc/_static/css/custom.css +++ /dev/null @@ -1,20 +0,0 @@ -/* Center and make the title bold */ -.gallery-card .grid-item-card-title { - text-align: center; - font-weight: bold; -} - -/* Default style for hover content (hidden) */ -.gallery-card .hover-content { - display: none; - text-align: center; -} - -/* Show the hover content when hovering over the card */ -.gallery-card:hover .default-title { - display: none; -} - -.gallery-card:hover .hover-content { - display: block; -} diff --git a/doc/conf.py b/doc/conf.py index db16269991..e3d58ca8f2 100644 --- a/doc/conf.py +++ b/doc/conf.py @@ -109,10 +109,8 @@ # Add any paths that contain custom static files (such as style sheets) here, # relative to this directory. They are copied after the builtin static files, # so a file named "default.css" will overwrite the builtin "default.css". -html_static_path = ['_static'] -html_css_files = [ - 'css/custom.css', -] +# html_static_path = ['_static'] + html_favicon = "images/favicon-32x32.png" diff --git a/doc/development/development.rst b/doc/development/development.rst index a91818a271..1638c41243 100644 --- a/doc/development/development.rst +++ b/doc/development/development.rst @@ -213,6 +213,25 @@ We use Sphinx to build the documentation. To build the documentation locally, yo This will build the documentation in the :code:`doc/_build/html` folder. You can open the :code:`index.html` file in your browser to see the documentation. +Adding new documentation +------------------------ + +Documentation can be added as a +`sphinx-gallery `_ +python file ('tutorials') +or a +`sphinx rst `_ +file (all other sections). + +To add a new tutorial, add your ``.py`` file to ``spikeinterface/examples``. +Then, update the ``spikeinterface/doc/tutorials_custom_index.rst`` file +to make a new card linking to the page and an optional image. See +``tutorials_custom_index.rst`` header for more information. + +For other sections, write your documentation in ``.rst`` format and add +the page to the appropriate ``index.rst`` file found in the relevant +folder (e.g. ``how_to/index.rst``). + How to run code coverage locally -------------------------------- To run code coverage locally, you can use the following command: diff --git a/doc/index.rst b/doc/index.rst index 57a0c95443..e6d8aa3fea 100644 --- a/doc/index.rst +++ b/doc/index.rst @@ -52,7 +52,6 @@ SpikeInterface is made of several modules to deal with different aspects of the overview get_started/index tutorials_custom_index - tutorials/index how_to/index modules/index api diff --git a/doc/tutorials_custom_index.rst b/doc/tutorials_custom_index.rst index 46a7bea630..4c7625d811 100644 --- a/doc/tutorials_custom_index.rst +++ b/doc/tutorials_custom_index.rst @@ -12,12 +12,14 @@ :orphan: -TutorialsNew +Tutorials ============ -Longer form tutorials about using SpikeInterface. Many of these are downloadable as notebooks or Python scripts so that you can "code along" with the tutorials. +Longer form tutorials about using SpikeInterface. Many of these are downloadable +as notebooks or Python scripts so that you can "code along" with the tutorials. -If you're new to SpikeInterface, we recommend trying out the :ref:`get_started/quickstart:Quickstart tutorial` first. +If you're new to SpikeInterface, we recommend trying out the +:ref:`get_started/quickstart:Quickstart tutorial` first. Updating from legacy -------------------- @@ -35,77 +37,53 @@ These tutorials focus on the :py:mod:`spikeinterface.core` module. .. grid:: 1 2 2 3 :gutter: 2 - .. grid-item-card:: + .. grid-item-card:: Recording objects :link-type: ref :link: sphx_glr_tutorials_core_plot_1_recording_extractor.py :img-top: /tutorials/core/images/thumb/sphx_glr_plot_1_recording_extractor_thumb.png :img-alt: Recording objects :class-card: gallery-card + :text-align: center - .. raw:: html - -
    Recording objects
    -
    Manage loaded recordings in SpikeInterface
    - - .. grid-item-card:: + .. grid-item-card:: Sorting objects :link-type: ref :link: sphx_glr_tutorials_core_plot_2_sorting_extractor.py :img-top: /tutorials/core/images/thumb/sphx_glr_plot_2_sorting_extractor_thumb.png :img-alt: Sorting objects :class-card: gallery-card + :text-align: center - .. raw:: html - -
    Sorting objects
    -
    Explore sorting extractor features
    - - .. grid-item-card:: + .. grid-item-card:: Handling probe information :link-type: ref :link: sphx_glr_tutorials_core_plot_3_handle_probe_info.py :img-top: /tutorials/core/images/thumb/sphx_glr_plot_3_handle_probe_info_thumb.png :img-alt: Handling probe information :class-card: gallery-card + :text-align: center - .. raw:: html - -
    Handling probe information
    -
    Handle and visualize probe information
    - - .. grid-item-card:: + .. grid-item-card:: SortingAnalyzer :link-type: ref :link: sphx_glr_tutorials_core_plot_4_sorting_analyzer.py :img-top: /tutorials/core/images/thumb/sphx_glr_plot_4_sorting_analyzer_thumb.png :img-alt: SortingAnalyzer :class-card: gallery-card + :text-align: center - .. raw:: html - -
    SortingAnalyzer
    -
    Analyze sorting results with ease
    - - .. grid-item-card:: + .. grid-item-card:: Append and/or concatenate segments :link-type: ref :link: sphx_glr_tutorials_core_plot_5_append_concatenate_segments.py :img-top: /tutorials/core/images/thumb/sphx_glr_plot_5_append_concatenate_segments_thumb.png :img-alt: Append/Concatenate segments :class-card: gallery-card + :text-align: center - .. raw:: html - -
    Append and/or concatenate segments
    -
    Combine segments efficiently
    - - .. grid-item-card:: + .. grid-item-card:: Handle time information :link-type: ref :link: sphx_glr_tutorials_core_plot_6_handle_times.py :img-top: /tutorials/core/images/thumb/sphx_glr_plot_6_handle_times_thumb.png :img-alt: Handle time information :class-card: gallery-card - - .. raw:: html - -
    Handle time information
    -
    Manage and analyze time information
    + :text-align: center Extractors tutorials -------------------- @@ -115,29 +93,21 @@ The :py:mod:`spikeinterface.extractors` module is designed to load and save reco .. grid:: 1 2 2 3 :gutter: 2 - .. grid-item-card:: + .. grid-item-card:: Read various formats :link-type: ref :link: sphx_glr_tutorials_extractors_plot_1_read_various_formats.py :img-top: /tutorials/extractors/images/thumb/sphx_glr_plot_1_read_various_formats_thumb.png :img-alt: Read various formats :class-card: gallery-card + :text-align: center - .. raw:: html - -
    Read various formats
    -
    Read different recording formats efficiently
    - - .. grid-item-card:: + .. grid-item-card:: Working with unscaled traces :link-type: ref :link: sphx_glr_tutorials_extractors_plot_2_working_with_unscaled_traces.py :img-top: /tutorials/extractors/images/thumb/sphx_glr_plot_2_working_with_unscaled_traces_thumb.png :img-alt: Unscaled traces :class-card: gallery-card - - .. raw:: html - -
    Working with unscaled traces
    -
    Learn about managing unscaled traces
    + :text-align: center Quality metrics tutorial ------------------------ @@ -147,29 +117,21 @@ The :code:`spikeinterface.qualitymetrics` module allows users to compute various .. grid:: 1 2 2 3 :gutter: 2 - .. grid-item-card:: + .. grid-item-card:: Quality Metrics :link-type: ref :link: sphx_glr_tutorials_qualitymetrics_plot_3_quality_mertics.py :img-top: /tutorials/qualitymetrics/images/thumb/sphx_glr_plot_3_quality_mertics_thumb.png :img-alt: Quality Metrics :class-card: gallery-card + :text-align: center - .. raw:: html - -
    Quality Metrics
    -
    Evaluate sorting quality using metrics
    - - .. grid-item-card:: + .. grid-item-card:: Curation Tutorial :link-type: ref :link: sphx_glr_tutorials_qualitymetrics_plot_4_curation.py :img-top: /tutorials/qualitymetrics/images/thumb/sphx_glr_plot_4_curation_thumb.png :img-alt: Curation Tutorial :class-card: gallery-card - - .. raw:: html - -
    Curation Tutorial
    -
    Learn how to curate spike sorting data
    + :text-align: center Comparison tutorial ------------------- @@ -179,17 +141,13 @@ The :code:`spikeinterface.comparison` module allows you to compare sorter output .. grid:: 1 2 2 3 :gutter: 2 - .. grid-item-card:: + .. grid-item-card:: Sorter Comparison :link-type: ref :link: sphx_glr_tutorials_comparison_plot_5_comparison_sorter_weaknesses.py :img-top: /tutorials/comparison/images/thumb/sphx_glr_plot_5_comparison_sorter_weaknesses_thumb.png :img-alt: Sorter Comparison :class-card: gallery-card - - .. raw:: html - -
    Sorter Comparison
    -
    Compare sorter outputs and assess weaknesses
    + :text-align: center Widgets tutorials ----------------- @@ -199,53 +157,37 @@ The :code:`widgets` module contains several plotting routines (widgets) for visu .. grid:: 1 2 2 3 :gutter: 2 - .. grid-item-card:: + .. grid-item-card:: RecordingExtractor Widgets :link-type: ref :link: sphx_glr_tutorials_widgets_plot_1_rec_gallery.py :img-top: /tutorials/widgets/images/thumb/sphx_glr_plot_1_rec_gallery_thumb.png :img-alt: Recording Widgets :class-card: gallery-card + :text-align: center - .. raw:: html - -
    RecordingExtractor Widgets
    -
    Visualize recordings with widgets
    - - .. grid-item-card:: + .. grid-item-card:: SortingExtractor Widgets :link-type: ref :link: sphx_glr_tutorials_widgets_plot_2_sort_gallery.py :img-top: /tutorials/widgets/images/thumb/sphx_glr_plot_2_sort_gallery_thumb.png :img-alt: Sorting Widgets :class-card: gallery-card + :text-align: center - .. raw:: html - -
    SortingExtractor Widgets
    -
    Explore sorting data using widgets
    - - .. grid-item-card:: + .. grid-item-card:: Waveforms Widgets :link-type: ref :link: sphx_glr_tutorials_widgets_plot_3_waveforms_gallery.py :img-top: /tutorials/widgets/images/thumb/sphx_glr_plot_3_waveforms_gallery_thumb.png :img-alt: Waveforms Widgets :class-card: gallery-card + :text-align: center - .. raw:: html - -
    Waveforms Widgets
    -
    Display waveforms using SpikeInterface
    - - .. grid-item-card:: + .. grid-item-card:: Peaks Widgets :link-type: ref :link: sphx_glr_tutorials_widgets_plot_4_peaks_gallery.py :img-top: /tutorials/widgets/images/thumb/sphx_glr_plot_4_peaks_gallery_thumb.png :img-alt: Peaks Widgets :class-card: gallery-card - - .. raw:: html - -
    Peaks Widgets
    -
    Visualize detected peaks
    + :text-align: center Download All Examples --------------------- From 74ef4eba21ec8bb7d413f5221d899d3f35c8287f Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Fri, 1 Nov 2024 17:51:15 -0400 Subject: [PATCH 166/344] Remove remaining array.ptp()s --- .../postprocessing/localization_tools.py | 10 ++++++---- .../sortingcomponents/motion/dredge.py | 18 ++++++------------ 2 files changed, 12 insertions(+), 16 deletions(-) diff --git a/src/spikeinterface/postprocessing/localization_tools.py b/src/spikeinterface/postprocessing/localization_tools.py index 837b983059..685dcad1f0 100644 --- a/src/spikeinterface/postprocessing/localization_tools.py +++ b/src/spikeinterface/postprocessing/localization_tools.py @@ -3,6 +3,10 @@ import warnings import numpy as np +from spikeinterface.core import SortingAnalyzer, Templates, compute_sparsity +from spikeinterface.core.template_tools import (_get_nbefore, + get_dense_templates_array, + get_template_extremum_channel) try: import numba @@ -12,8 +16,6 @@ HAVE_NUMBA = False -from spikeinterface.core import compute_sparsity, SortingAnalyzer, Templates -from spikeinterface.core.template_tools import get_template_extremum_channel, _get_nbefore, get_dense_templates_array def compute_monopolar_triangulation( @@ -110,7 +112,7 @@ def compute_monopolar_triangulation( # wf is (nsample, nchan) - chann is only nieghboor wf = templates[i, :, :][:, chan_inds] if feature == "ptp": - wf_data = wf.ptp(axis=0) + wf_data = np.ptp(wf, axis=0) elif feature == "energy": wf_data = np.linalg.norm(wf, axis=0) elif feature == "peak_voltage": @@ -188,7 +190,7 @@ def compute_center_of_mass( wf = templates[i, :, :] if feature == "ptp": - wf_data = (wf[:, chan_inds]).ptp(axis=0) + wf_data = np.ptp(wf[:, chan_inds], axis=0) elif feature == "mean": wf_data = (wf[:, chan_inds]).mean(axis=0) elif feature == "energy": diff --git a/src/spikeinterface/sortingcomponents/motion/dredge.py b/src/spikeinterface/sortingcomponents/motion/dredge.py index e2b6b1a2bc..4db6bb1cb2 100644 --- a/src/spikeinterface/sortingcomponents/motion/dredge.py +++ b/src/spikeinterface/sortingcomponents/motion/dredge.py @@ -22,21 +22,15 @@ """ +import gc import warnings -from tqdm.auto import trange import numpy as np +from tqdm.auto import trange -import gc - -from .motion_utils import ( - Motion, - get_spatial_windows, - get_window_domains, - scipy_conv1d, - make_2d_motion_histogram, - get_spatial_bin_edges, -) +from .motion_utils import (Motion, get_spatial_bin_edges, get_spatial_windows, + get_window_domains, make_2d_motion_histogram, + scipy_conv1d) # simple class wrapper to be compliant with estimate_motion @@ -979,7 +973,7 @@ def xcorr_windows( if max_disp_um is None: if rigid: - max_disp_um = int(spatial_bin_edges_um.ptp() // 4) + max_disp_um = int(np.ptp(spatial_bin_edges_um) // 4) else: max_disp_um = int(win_scale_um // 4) From 43b085fefe1574de8bc65764ecd0b246408ebed0 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Fri, 1 Nov 2024 21:53:15 +0000 Subject: [PATCH 167/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../postprocessing/localization_tools.py | 6 +----- src/spikeinterface/sortingcomponents/motion/dredge.py | 11 ++++++++--- 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/src/spikeinterface/postprocessing/localization_tools.py b/src/spikeinterface/postprocessing/localization_tools.py index 685dcad1f0..59c12a9923 100644 --- a/src/spikeinterface/postprocessing/localization_tools.py +++ b/src/spikeinterface/postprocessing/localization_tools.py @@ -4,9 +4,7 @@ import numpy as np from spikeinterface.core import SortingAnalyzer, Templates, compute_sparsity -from spikeinterface.core.template_tools import (_get_nbefore, - get_dense_templates_array, - get_template_extremum_channel) +from spikeinterface.core.template_tools import _get_nbefore, get_dense_templates_array, get_template_extremum_channel try: import numba @@ -16,8 +14,6 @@ HAVE_NUMBA = False - - def compute_monopolar_triangulation( sorting_analyzer_or_templates: SortingAnalyzer | Templates, unit_ids=None, diff --git a/src/spikeinterface/sortingcomponents/motion/dredge.py b/src/spikeinterface/sortingcomponents/motion/dredge.py index 4db6bb1cb2..bfedd4e1ee 100644 --- a/src/spikeinterface/sortingcomponents/motion/dredge.py +++ b/src/spikeinterface/sortingcomponents/motion/dredge.py @@ -28,9 +28,14 @@ import numpy as np from tqdm.auto import trange -from .motion_utils import (Motion, get_spatial_bin_edges, get_spatial_windows, - get_window_domains, make_2d_motion_histogram, - scipy_conv1d) +from .motion_utils import ( + Motion, + get_spatial_bin_edges, + get_spatial_windows, + get_window_domains, + make_2d_motion_histogram, + scipy_conv1d, +) # simple class wrapper to be compliant with estimate_motion From 507b6b3cf19d0f10069e2415f134dca7fb709b47 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Sun, 3 Nov 2024 19:16:26 -0500 Subject: [PATCH 168/344] Address time bin issue arising in LFP-based reg, which AP-based reg doesn't trigger --- .../motion/motion_interpolation.py | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index a5e6ded519..975f43919d 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -3,7 +3,8 @@ import numpy as np from spikeinterface.core.core_tools import define_function_from_class from spikeinterface.preprocessing import get_spatial_interpolation_kernel -from spikeinterface.preprocessing.basepreprocessor import BasePreprocessor, BasePreprocessorSegment +from spikeinterface.preprocessing.basepreprocessor import ( + BasePreprocessor, BasePreprocessorSegment) from spikeinterface.preprocessing.filter import fix_dtype @@ -122,14 +123,18 @@ def interpolate_motion_on_traces( time_bins = interpolation_time_bin_centers_s if time_bins is None: time_bins = motion.temporal_bins_s[segment_index] + + # nearest interpolation bin: + # seachsorted(b, t, side="right") == i means that b[i-1] <= t < b[i] + # hence the -1. doing it with "left" is not as nice. + # time_bins are bin centers, so subtract half the bin length. this leads + # to snapping to the nearest bin center. bin_s = time_bins[1] - time_bins[0] - bins_start = time_bins[0] - 0.5 * bin_s - # nearest bin center for each frame? - bin_inds = (times - bins_start) // bin_s - bin_inds = bin_inds.astype(int) + bin_inds = np.searchsorted(time_bins - bin_s / 2, times, side="right") - 1 + # the time bins may not cover the whole set of times in the recording, # so we need to clip these indices to the valid range - np.clip(bin_inds, 0, time_bins.size, out=bin_inds) + np.clip(bin_inds, 0, time_bins.size - 1, out=bin_inds) # -- what are the possibilities here anyway? bins_here = np.arange(bin_inds[0], bin_inds[-1] + 1) From 0e44185c2918a2d7b53cfe55879fde134c478b57 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 4 Nov 2024 11:05:26 +0100 Subject: [PATCH 169/344] Apply suggestions from code review --- src/spikeinterface/core/node_pipeline.py | 2 +- src/spikeinterface/sortingcomponents/peak_detection.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/core/node_pipeline.py b/src/spikeinterface/core/node_pipeline.py index 8ca4ba7f3a..53c2445c77 100644 --- a/src/spikeinterface/core/node_pipeline.py +++ b/src/spikeinterface/core/node_pipeline.py @@ -544,7 +544,7 @@ def run_node_pipeline( recording_slices : None | list[tuple] Optionaly give a list of slices to run the pipeline only on some chunks of the recording. It must be a list of (segment_index, frame_start, frame_stop). - If None (default), the entire recording is computed. + If None (default), the function iterates over the entire duration of the recording. Returns ------- diff --git a/src/spikeinterface/sortingcomponents/peak_detection.py b/src/spikeinterface/sortingcomponents/peak_detection.py index 233b16dcf7..d03744f8f9 100644 --- a/src/spikeinterface/sortingcomponents/peak_detection.py +++ b/src/spikeinterface/sortingcomponents/peak_detection.py @@ -87,7 +87,7 @@ def detect_peaks( recording_slices : None | list[tuple] Optionaly give a list of slices to run the pipeline only on some chunks of the recording. It must be a list of (segment_index, frame_start, frame_stop). - If None (default), the entire recording is computed. + If None (default), the function iterates over the entire duration of the recording. {method_doc} {job_doc} From 2faed131014fe46fd0fafddcb9b94872f889ca7c Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 4 Nov 2024 16:05:42 +0100 Subject: [PATCH 170/344] Remove the need of template_similarity extension for autocorrelogram plot --- src/spikeinterface/exporters/report.py | 4 ++-- src/spikeinterface/widgets/autocorrelograms.py | 8 +++++++- src/spikeinterface/widgets/crosscorrelograms.py | 3 ++- src/spikeinterface/widgets/unit_summary.py | 4 ++-- 4 files changed, 13 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/exporters/report.py b/src/spikeinterface/exporters/report.py index 484da83342..ab08401382 100644 --- a/src/spikeinterface/exporters/report.py +++ b/src/spikeinterface/exporters/report.py @@ -22,8 +22,8 @@ def export_report( """ Exports a SI spike sorting report. The report includes summary figures of the spike sorting output. What is plotted depends on what has been calculated. Unit locations and unit waveforms are always included. - Unit waveform densities, correlograms and spike amplitudes are plotted if `waveforms`, `correlograms` - and 'template_similarity', and `spike_amplitudes` have been computed for the given `sorting_analyzer`. + Unit waveform densities, correlograms and spike amplitudes are plotted if `waveforms`, `correlograms`, + and `spike_amplitudes` have been computed for the given `sorting_analyzer`. Parameters ---------- diff --git a/src/spikeinterface/widgets/autocorrelograms.py b/src/spikeinterface/widgets/autocorrelograms.py index c8acd93dc2..c211a277f8 100644 --- a/src/spikeinterface/widgets/autocorrelograms.py +++ b/src/spikeinterface/widgets/autocorrelograms.py @@ -9,7 +9,13 @@ class AutoCorrelogramsWidget(CrossCorrelogramsWidget): # the doc is copied form CrossCorrelogramsWidget def __init__(self, *args, **kargs): - CrossCorrelogramsWidget.__init__(self, *args, **kargs) + _ = kargs.pop("min_similarity_for_correlograms", 0.0) + CrossCorrelogramsWidget.__init__( + self, + *args, + **kargs, + min_similarity_for_correlograms=None, + ) def plot_matplotlib(self, data_plot, **backend_kwargs): import matplotlib.pyplot as plt diff --git a/src/spikeinterface/widgets/crosscorrelograms.py b/src/spikeinterface/widgets/crosscorrelograms.py index cdb2041aa3..88dd803323 100644 --- a/src/spikeinterface/widgets/crosscorrelograms.py +++ b/src/spikeinterface/widgets/crosscorrelograms.py @@ -21,7 +21,8 @@ class CrossCorrelogramsWidget(BaseWidget): List of unit ids min_similarity_for_correlograms : float, default: 0.2 For sortingview backend. Threshold for computing pair-wise cross-correlograms. - If template similarity between two units is below this threshold, the cross-correlogram is not displayed + If template similarity between two units is below this threshold, the cross-correlogram is not displayed. + For auto-correlograms plot, this is automatically set to None. window_ms : float, default: 100.0 Window for CCGs in ms. If correlograms are already computed (e.g. with SortingAnalyzer), this argument is ignored diff --git a/src/spikeinterface/widgets/unit_summary.py b/src/spikeinterface/widgets/unit_summary.py index d8cbeb7bb3..9466110110 100644 --- a/src/spikeinterface/widgets/unit_summary.py +++ b/src/spikeinterface/widgets/unit_summary.py @@ -108,7 +108,7 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): fig = self.figure nrows = 2 ncols = 2 - if sorting_analyzer.has_extension("correlograms") and sorting_analyzer.has_extension("template_similarity"): + if sorting_analyzer.has_extension("correlograms"): ncols += 1 if sorting_analyzer.has_extension("waveforms"): ncols += 1 @@ -172,7 +172,7 @@ def plot_matplotlib(self, data_plot, **backend_kwargs): col_counter += 1 ax_waveform_density.set_ylabel(None) - if sorting_analyzer.has_extension("correlograms") and sorting_analyzer.has_extension("template_similarity"): + if sorting_analyzer.has_extension("correlograms"): ax_correlograms = fig.add_subplot(gs[:2, col_counter]) AutoCorrelogramsWidget( sorting_analyzer, From 4e38ac18be65051d30d15f3d25bada943af3e31f Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Mon, 4 Nov 2024 11:06:46 -0500 Subject: [PATCH 171/344] Fix LFP-based AP interp bug and allow time_vector in interpolation --- .../motion/motion_interpolation.py | 18 +++-- .../motion/tests/test_motion_interpolation.py | 78 ++++++++++++++++--- 2 files changed, 77 insertions(+), 19 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index 975f43919d..4fd42a8b39 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -126,11 +126,16 @@ def interpolate_motion_on_traces( # nearest interpolation bin: # seachsorted(b, t, side="right") == i means that b[i-1] <= t < b[i] - # hence the -1. doing it with "left" is not as nice. - # time_bins are bin centers, so subtract half the bin length. this leads - # to snapping to the nearest bin center. - bin_s = time_bins[1] - time_bins[0] - bin_inds = np.searchsorted(time_bins - bin_s / 2, times, side="right") - 1 + # hence the -1. doing it with "left" is not as nice -- we want t==b[0] + # to lead to i=1 (rounding down). + # time_bins are bin centers, but we want to snap to the nearest center. + # idea is to get the left bin edges and bin the interp times. + # this is like subtracting bin_dt_s/2, but allows non-equally-spaced bins. + bin_left = np.zeros_like(time_bins) + # it's fine to use the first bin center for the first left edge + bin_left[0] = time_bins[0] + bin_left[1:] = 0.5 * (time_bins[1:] + time_bins[:-1]) + bin_inds = np.searchsorted(bin_left, times, side="right") - 1 # the time bins may not cover the whole set of times in the recording, # so we need to clip these indices to the valid range @@ -438,9 +443,6 @@ def __init__( self.motion = motion def get_traces(self, start_frame, end_frame, channel_indices): - if self.time_vector is not None: - raise NotImplementedError("InterpolateMotionRecording does not yet support recordings with time_vectors.") - if start_frame is None: start_frame = 0 if end_frame is None: diff --git a/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py index e022f0cc6c..69f681a1be 100644 --- a/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py @@ -1,16 +1,11 @@ -from pathlib import Path +import warnings import numpy as np -import pytest import spikeinterface.core as sc -from spikeinterface import download_dataset -from spikeinterface.sortingcomponents.motion.motion_interpolation import ( - InterpolateMotionRecording, - correct_motion_on_peaks, - interpolate_motion, - interpolate_motion_on_traces, -) from spikeinterface.sortingcomponents.motion import Motion +from spikeinterface.sortingcomponents.motion.motion_interpolation import ( + InterpolateMotionRecording, correct_motion_on_peaks, interpolate_motion, + interpolate_motion_on_traces) from spikeinterface.sortingcomponents.tests.common import make_dataset @@ -115,6 +110,66 @@ def test_interpolation_simple(): assert np.all(traces_corrected[:, 2:] == 0) +def test_cross_band_interpolation(): + """Simple version of using LFP to interpolate AP data + + This also tests the time vector implementation in interpolation. + The idea is to have two recordings which are all 0s with a 1 that + moves from one channel to another after 3s. They're at different + sampling frequencies. motion estimation in one sampling frequency + applied to the other should still lead to perfect correction. + """ + from spikeinterface.sortingcomponents.motion import estimate_motion + + # sampling freqs and timing for AP and LFP recordings + fs_lfp = 50.0 + fs_ap = 300.0 + t_start = 10.0 + total_duration = 5.0 + nt_lfp = int(fs_lfp * total_duration) + nt_ap = int(fs_ap * total_duration) + t_switch = 3 + + # because interpolation uses bin centers logic, there will be a half + # bin offset at the change point in the AP recording. + halfbin_ap_lfp = int(0.5 * (fs_ap / fs_lfp)) + + # channel geometry + nc = 10 + geom = np.c_[np.zeros(nc), np.arange(nc)] + + # make an LFP recording which drifts a bit + traces_lfp = np.zeros((nt_lfp, nc)) + traces_lfp[: int(t_switch * fs_lfp), 5] = 1.0 + traces_lfp[int(t_switch * fs_lfp) :, 6] = 1.0 + rec_lfp = sc.NumpyRecording(traces_lfp, sampling_frequency=fs_lfp) + rec_lfp.set_dummy_probe_from_locations(geom) + + # same for AP + traces_ap = np.zeros((nt_ap, nc)) + traces_ap[: int(t_switch * fs_ap) - halfbin_ap_lfp, 5] = 1.0 + traces_ap[int(t_switch * fs_ap) - halfbin_ap_lfp :, 6] = 1.0 + rec_ap = sc.NumpyRecording(traces_ap, sampling_frequency=fs_ap) + rec_ap.set_dummy_probe_from_locations(geom) + + # set times for both, and silence the warning + with warnings.catch_warnings(): + warnings.simplefilter("ignore", category=UserWarning) + rec_lfp.set_times(t_start + np.arange(nt_lfp) / fs_lfp) + rec_ap.set_times(t_start + np.arange(nt_ap) / fs_ap) + + # estimate motion + motion = estimate_motion(rec_lfp, method="dredge_lfp", rigid=True) + + # nearest to keep it simple + rec_corrected = interpolate_motion(rec_ap, motion, spatial_interpolation_method="nearest", num_closest=2) + traces_corrected = rec_corrected.get_traces() + target = np.zeros((nt_ap, nc - 2)) + target[:, 4] = 1 + ii, jj = np.nonzero(traces_corrected) + assert np.array_equal(traces_corrected, target) + + def test_InterpolateMotionRecording(): rec, sorting = make_dataset() motion = make_fake_motion(rec) @@ -148,5 +203,6 @@ def test_InterpolateMotionRecording(): if __name__ == "__main__": # test_correct_motion_on_peaks() # test_interpolate_motion_on_traces() - test_interpolation_simple() - test_InterpolateMotionRecording() + # test_interpolation_simple() + # test_InterpolateMotionRecording() + test_cross_band_interpolation() From 726170b1526b954b5a26edd70d3162e476ed9f53 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 4 Nov 2024 16:28:44 +0000 Subject: [PATCH 172/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../sortingcomponents/motion/motion_interpolation.py | 3 +-- .../motion/tests/test_motion_interpolation.py | 7 +++++-- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index 4fd42a8b39..810264d9e4 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -3,8 +3,7 @@ import numpy as np from spikeinterface.core.core_tools import define_function_from_class from spikeinterface.preprocessing import get_spatial_interpolation_kernel -from spikeinterface.preprocessing.basepreprocessor import ( - BasePreprocessor, BasePreprocessorSegment) +from spikeinterface.preprocessing.basepreprocessor import BasePreprocessor, BasePreprocessorSegment from spikeinterface.preprocessing.filter import fix_dtype diff --git a/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py index 69f681a1be..88af619220 100644 --- a/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py @@ -4,8 +4,11 @@ import spikeinterface.core as sc from spikeinterface.sortingcomponents.motion import Motion from spikeinterface.sortingcomponents.motion.motion_interpolation import ( - InterpolateMotionRecording, correct_motion_on_peaks, interpolate_motion, - interpolate_motion_on_traces) + InterpolateMotionRecording, + correct_motion_on_peaks, + interpolate_motion, + interpolate_motion_on_traces, +) from spikeinterface.sortingcomponents.tests.common import make_dataset From 812376ee39a74e9c1a158e4aea2c96ee8885cc42 Mon Sep 17 00:00:00 2001 From: Zach McKenzie <92116279+zm711@users.noreply.github.com> Date: Mon, 4 Nov 2024 15:19:28 -0500 Subject: [PATCH 173/344] Alessio's idea Co-authored-by: Alessio Buccino --- src/spikeinterface/qualitymetrics/quality_metric_calculator.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index c16241710a..24ac5fa390 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -132,6 +132,8 @@ def _merge_extension_data( # pandas.to_numeric. coerce allows us to keep the nan values. for column in metrics.columns: metrics[column] = pd.to_numeric(metrics[column], errors="coerce") + if np.all(np.mod(metrics[column], 1) == 0): + metrics[column] = metrics[column].astype(int) metrics.loc[not_new_ids, :] = old_metrics.loc[not_new_ids, :] metrics.loc[new_unit_ids, :] = self._compute_metrics( From 4a6b1e38c04c827cae91ecd43732b3e4aaed906d Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Mon, 4 Nov 2024 15:23:21 -0500 Subject: [PATCH 174/344] add int test --- .../qualitymetrics/tests/test_quality_metric_calculator.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py index f4d37aafee..33cb84c5ed 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py @@ -75,6 +75,9 @@ def test_merging_quality_metrics(sorting_analyzer_simple): # dtype should be fine after merge but is cast from Float64->float64 assert np.float64 == new_metrics["snr"].dtype + # test that we appropriate convert int based metrics to int + assert np.int32 == new_metrics['num_spikes'].dtype + def test_compute_quality_metrics_recordingless(sorting_analyzer_simple): From 1f2e2f1d803b8150c15432c8eb1ce3757641e1a2 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 4 Nov 2024 20:24:16 +0000 Subject: [PATCH 175/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../qualitymetrics/tests/test_quality_metric_calculator.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py index 33cb84c5ed..cff8d88cca 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py @@ -76,7 +76,7 @@ def test_merging_quality_metrics(sorting_analyzer_simple): assert np.float64 == new_metrics["snr"].dtype # test that we appropriate convert int based metrics to int - assert np.int32 == new_metrics['num_spikes'].dtype + assert np.int32 == new_metrics["num_spikes"].dtype def test_compute_quality_metrics_recordingless(sorting_analyzer_simple): From 0cc1fa1a09ffaa0d3f74e4fd301a21a8d807a8e4 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Mon, 4 Nov 2024 15:54:52 -0500 Subject: [PATCH 176/344] try different dtype approach --- .../qualitymetrics/quality_metric_calculator.py | 15 +++++++-------- .../tests/test_quality_metric_calculator.py | 8 ++------ 2 files changed, 9 insertions(+), 14 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index 24ac5fa390..bcea6ab612 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -126,20 +126,19 @@ def _merge_extension_data( not_new_ids = all_unit_ids[~np.isin(all_unit_ids, new_unit_ids)] # this creates a new metrics dictionary, but the dtype for everything will be - # object + # object. So we will need to fix this later after computing metrics metrics = pd.DataFrame(index=all_unit_ids, columns=old_metrics.columns) - # we can iterate through the columns and convert them back to numbers with - # pandas.to_numeric. coerce allows us to keep the nan values. - for column in metrics.columns: - metrics[column] = pd.to_numeric(metrics[column], errors="coerce") - if np.all(np.mod(metrics[column], 1) == 0): - metrics[column] = metrics[column].astype(int) - metrics.loc[not_new_ids, :] = old_metrics.loc[not_new_ids, :] metrics.loc[new_unit_ids, :] = self._compute_metrics( new_sorting_analyzer, new_unit_ids, verbose, metric_names, **job_kwargs ) + # we need to fix the dtypes after we compute everything because we have nans + # we can iterate through the columns and convert them back to the dtype + # of the original quality dataframe. + for column in old_metrics.columns: + metrics[column] = metrics[column].astype(old_metrics[column].dtype) + new_data = dict(metrics=metrics) return new_data diff --git a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py index cff8d88cca..c4c1778cf2 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py @@ -68,16 +68,12 @@ def test_merging_quality_metrics(sorting_analyzer_simple): # we should copy over the metrics after merge for column in metrics.columns: assert column in new_metrics.columns + # should copy dtype too + assert metrics[column].dtype == new_metrics[column].dtype # 10 units vs 9 units assert len(metrics.index) > len(new_metrics.index) - # dtype should be fine after merge but is cast from Float64->float64 - assert np.float64 == new_metrics["snr"].dtype - - # test that we appropriate convert int based metrics to int - assert np.int32 == new_metrics["num_spikes"].dtype - def test_compute_quality_metrics_recordingless(sorting_analyzer_simple): From 2ba37a8b3990af3919a3c1b294700909d144a457 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 5 Nov 2024 15:58:45 +0100 Subject: [PATCH 177/344] Don't let decimate mess with times and skim tests --- src/spikeinterface/preprocessing/decimate.py | 26 +++++++++---------- .../preprocessing/tests/test_decimate.py | 20 +++++++------- 2 files changed, 23 insertions(+), 23 deletions(-) diff --git a/src/spikeinterface/preprocessing/decimate.py b/src/spikeinterface/preprocessing/decimate.py index 334ebb02d2..c1b1cd9f80 100644 --- a/src/spikeinterface/preprocessing/decimate.py +++ b/src/spikeinterface/preprocessing/decimate.py @@ -63,18 +63,15 @@ def __init__( f"Consider combining DecimateRecording with FrameSliceRecording for fine control on the recording start/end frames." ) self._decimation_offset = decimation_offset - resample_rate = self._orig_samp_freq / self._decimation_factor + decimated_sampling_frequency = self._orig_samp_freq / self._decimation_factor - BasePreprocessor.__init__(self, recording, sampling_frequency=resample_rate) + BasePreprocessor.__init__(self, recording, sampling_frequency=decimated_sampling_frequency) - # in case there was a time_vector, it will be dropped for sanity. - # This is not necessary but consistent with ResampleRecording for parent_segment in recording._recording_segments: - parent_segment.time_vector = None self.add_recording_segment( DecimateRecordingSegment( parent_segment, - resample_rate, + decimated_sampling_frequency, self._orig_samp_freq, decimation_factor, decimation_offset, @@ -93,22 +90,25 @@ class DecimateRecordingSegment(BaseRecordingSegment): def __init__( self, parent_recording_segment, - resample_rate, + decimated_sampling_frequency, parent_rate, decimation_factor, decimation_offset, dtype, ): - if parent_recording_segment.t_start is None: - new_t_start = None + if parent_recording_segment.time_vector is not None: + time_vector = parent_recording_segment.time_vector[decimation_offset::decimation_factor] + decimated_sampling_frequency = None else: - new_t_start = parent_recording_segment.t_start + decimation_offset / parent_rate + time_vector = None + if parent_recording_segment.t_start is None: + t_start = None + else: + t_start = parent_recording_segment.t_start + decimation_offset / parent_rate # Do not use BasePreprocessorSegment bcause we have to reset the sampling rate! BaseRecordingSegment.__init__( - self, - sampling_frequency=resample_rate, - t_start=new_t_start, + self, sampling_frequency=decimated_sampling_frequency, t_start=t_start, time_vector=time_vector ) self._parent_segment = parent_recording_segment self._decimation_factor = decimation_factor diff --git a/src/spikeinterface/preprocessing/tests/test_decimate.py b/src/spikeinterface/preprocessing/tests/test_decimate.py index 100972f762..adfcbd0d4a 100644 --- a/src/spikeinterface/preprocessing/tests/test_decimate.py +++ b/src/spikeinterface/preprocessing/tests/test_decimate.py @@ -8,19 +8,19 @@ import numpy as np -@pytest.mark.parametrize("N_segments", [1, 2]) -@pytest.mark.parametrize("decimation_offset", [0, 1, 9, 10, 11, 100, 101]) -@pytest.mark.parametrize("decimation_factor", [1, 9, 10, 11, 100, 101]) +@pytest.mark.parametrize("num_segments", [1, 2]) +@pytest.mark.parametrize("decimation_offset", [0, 5, 21, 101]) +@pytest.mark.parametrize("decimation_factor", [1, 7, 50]) @pytest.mark.parametrize("start_frame", [0, 1, 5, None, 1000]) @pytest.mark.parametrize("end_frame", [0, 1, 5, None, 1000]) -def test_decimate(N_segments, decimation_offset, decimation_factor, start_frame, end_frame): +def test_decimate(num_segments, decimation_offset, decimation_factor, start_frame, end_frame): rec = generate_recording() - segment_num_samps = [101 + i for i in range(N_segments)] + segment_num_samps = [101 + i for i in range(num_segments)] rec = NumpyRecording([np.arange(2 * N).reshape(N, 2) for N in segment_num_samps], 1) - parent_traces = [rec.get_traces(i) for i in range(N_segments)] + parent_traces = [rec.get_traces(i) for i in range(num_segments)] if decimation_offset >= min(segment_num_samps) or decimation_offset >= decimation_factor: with pytest.raises(ValueError): @@ -28,14 +28,14 @@ def test_decimate(N_segments, decimation_offset, decimation_factor, start_frame, return decimated_rec = DecimateRecording(rec, decimation_factor, decimation_offset=decimation_offset) - decimated_parent_traces = [parent_traces[i][decimation_offset::decimation_factor] for i in range(N_segments)] + decimated_parent_traces = [parent_traces[i][decimation_offset::decimation_factor] for i in range(num_segments)] if start_frame is None: - start_frame = max(decimated_rec.get_num_samples(i) for i in range(N_segments)) + start_frame = max(decimated_rec.get_num_samples(i) for i in range(num_segments)) if end_frame is None: - end_frame = max(decimated_rec.get_num_samples(i) for i in range(N_segments)) + end_frame = max(decimated_rec.get_num_samples(i) for i in range(num_segments)) - for i in range(N_segments): + for i in range(num_segments): assert decimated_rec.get_num_samples(i) == decimated_parent_traces[i].shape[0] assert np.all( decimated_rec.get_traces(i, start_frame, end_frame) == decimated_parent_traces[i][start_frame:end_frame] From f90011803da2327d7ace74ff2a35b91b30c70d32 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 5 Nov 2024 16:35:27 +0100 Subject: [PATCH 178/344] More skimming and test decimate with times --- src/spikeinterface/preprocessing/decimate.py | 1 + .../preprocessing/tests/test_decimate.py | 57 +++++++++++++++---- 2 files changed, 47 insertions(+), 11 deletions(-) diff --git a/src/spikeinterface/preprocessing/decimate.py b/src/spikeinterface/preprocessing/decimate.py index c1b1cd9f80..2b47601fc2 100644 --- a/src/spikeinterface/preprocessing/decimate.py +++ b/src/spikeinterface/preprocessing/decimate.py @@ -99,6 +99,7 @@ def __init__( if parent_recording_segment.time_vector is not None: time_vector = parent_recording_segment.time_vector[decimation_offset::decimation_factor] decimated_sampling_frequency = None + t_start = None else: time_vector = None if parent_recording_segment.t_start is None: diff --git a/src/spikeinterface/preprocessing/tests/test_decimate.py b/src/spikeinterface/preprocessing/tests/test_decimate.py index adfcbd0d4a..dd521cbe9b 100644 --- a/src/spikeinterface/preprocessing/tests/test_decimate.py +++ b/src/spikeinterface/preprocessing/tests/test_decimate.py @@ -11,13 +11,8 @@ @pytest.mark.parametrize("num_segments", [1, 2]) @pytest.mark.parametrize("decimation_offset", [0, 5, 21, 101]) @pytest.mark.parametrize("decimation_factor", [1, 7, 50]) -@pytest.mark.parametrize("start_frame", [0, 1, 5, None, 1000]) -@pytest.mark.parametrize("end_frame", [0, 1, 5, None, 1000]) -def test_decimate(num_segments, decimation_offset, decimation_factor, start_frame, end_frame): - rec = generate_recording() - - segment_num_samps = [101 + i for i in range(num_segments)] - +def test_decimate(num_segments, decimation_offset, decimation_factor): + segment_num_samps = [20000, 40000] rec = NumpyRecording([np.arange(2 * N).reshape(N, 2) for N in segment_num_samps], 1) parent_traces = [rec.get_traces(i) for i in range(num_segments)] @@ -30,10 +25,19 @@ def test_decimate(num_segments, decimation_offset, decimation_factor, start_fram decimated_rec = DecimateRecording(rec, decimation_factor, decimation_offset=decimation_offset) decimated_parent_traces = [parent_traces[i][decimation_offset::decimation_factor] for i in range(num_segments)] - if start_frame is None: - start_frame = max(decimated_rec.get_num_samples(i) for i in range(num_segments)) - if end_frame is None: - end_frame = max(decimated_rec.get_num_samples(i) for i in range(num_segments)) + for start_frame in [0, 1, 5, None, 1000]: + for end_frame in [0, 1, 5, None, 1000]: + if start_frame is None: + start_frame = max(decimated_rec.get_num_samples(i) for i in range(num_segments)) + if end_frame is None: + end_frame = max(decimated_rec.get_num_samples(i) for i in range(num_segments)) + + for i in range(num_segments): + assert decimated_rec.get_num_samples(i) == decimated_parent_traces[i].shape[0] + assert np.all( + decimated_rec.get_traces(i, start_frame, end_frame) + == decimated_parent_traces[i][start_frame:end_frame] + ) for i in range(num_segments): assert decimated_rec.get_num_samples(i) == decimated_parent_traces[i].shape[0] @@ -42,5 +46,36 @@ def test_decimate(num_segments, decimation_offset, decimation_factor, start_fram ) +def test_decimate_with_times(): + rec = generate_recording(durations=[5, 10]) + + # test with times + times = [rec.get_times(0) + 10, rec.get_times(1) + 20] + for i, t in enumerate(times): + rec.set_times(t, i) + + decimation_factor = 2 + decimation_offset = 1 + decimated_rec = DecimateRecording(rec, decimation_factor, decimation_offset=decimation_offset) + + for segment_index in range(rec.get_num_segments()): + assert np.allclose( + decimated_rec.get_times(segment_index), + rec.get_times(segment_index)[decimation_offset::decimation_factor], + ) + + # test with t_start + rec = generate_recording(durations=[5, 10]) + t_starts = [10, 20] + for t_start, rec_segment in zip(t_starts, rec._recording_segments): + rec_segment.t_start = t_start + decimated_rec = DecimateRecording(rec, decimation_factor, decimation_offset=decimation_offset) + for segment_index in range(rec.get_num_segments()): + assert np.allclose( + decimated_rec.get_times(segment_index), + rec.get_times(segment_index)[decimation_offset::decimation_factor], + ) + + if __name__ == "__main__": test_decimate() From 2d843f8770a8587c32920d3af4dcc54bb8c05411 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 6 Nov 2024 10:09:56 +0100 Subject: [PATCH 179/344] Zach's comments --- src/spikeinterface/preprocessing/decimate.py | 2 +- src/spikeinterface/preprocessing/tests/test_decimate.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/preprocessing/decimate.py b/src/spikeinterface/preprocessing/decimate.py index 2b47601fc2..d5fc9d2025 100644 --- a/src/spikeinterface/preprocessing/decimate.py +++ b/src/spikeinterface/preprocessing/decimate.py @@ -105,7 +105,7 @@ def __init__( if parent_recording_segment.t_start is None: t_start = None else: - t_start = parent_recording_segment.t_start + decimation_offset / parent_rate + t_start = parent_recording_segment.t_start + (decimation_offset / parent_rate) # Do not use BasePreprocessorSegment bcause we have to reset the sampling rate! BaseRecordingSegment.__init__( diff --git a/src/spikeinterface/preprocessing/tests/test_decimate.py b/src/spikeinterface/preprocessing/tests/test_decimate.py index dd521cbe9b..aab17560a6 100644 --- a/src/spikeinterface/preprocessing/tests/test_decimate.py +++ b/src/spikeinterface/preprocessing/tests/test_decimate.py @@ -9,7 +9,7 @@ @pytest.mark.parametrize("num_segments", [1, 2]) -@pytest.mark.parametrize("decimation_offset", [0, 5, 21, 101]) +@pytest.mark.parametrize("decimation_offset", [0, 1, 5, 21, 101]) @pytest.mark.parametrize("decimation_factor", [1, 7, 50]) def test_decimate(num_segments, decimation_offset, decimation_factor): segment_num_samps = [20000, 40000] From d6b4c1e7474c372c6d9f71787ddbe707854bd11f Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Thu, 7 Nov 2024 11:44:13 +0100 Subject: [PATCH 180/344] Fix cbin_file_path --- src/spikeinterface/extractors/cbin_ibl.py | 30 +++++++++++++++-------- 1 file changed, 20 insertions(+), 10 deletions(-) diff --git a/src/spikeinterface/extractors/cbin_ibl.py b/src/spikeinterface/extractors/cbin_ibl.py index d7e5b58e11..88e1029ab0 100644 --- a/src/spikeinterface/extractors/cbin_ibl.py +++ b/src/spikeinterface/extractors/cbin_ibl.py @@ -1,6 +1,7 @@ from __future__ import annotations from pathlib import Path +import warnings import numpy as np import probeinterface @@ -30,8 +31,10 @@ class CompressedBinaryIblExtractor(BaseRecording): stream_name : {"ap", "lp"}, default: "ap". Whether to load AP or LFP band, one of "ap" or "lp". - cbin_file : str or None, default None + cbin_file_path : str or None, default None The cbin file of the recording. If None, searches in `folder_path` for file. + cbin_file : str or None, default None + (deprecated) The cbin file of the recording. If None, searches in `folder_path` for file. Returns ------- @@ -41,14 +44,21 @@ class CompressedBinaryIblExtractor(BaseRecording): installation_mesg = "To use the CompressedBinaryIblExtractor, install mtscomp: \n\n pip install mtscomp\n\n" - def __init__(self, folder_path=None, load_sync_channel=False, stream_name="ap", cbin_file=None): + def __init__( + self, folder_path=None, load_sync_channel=False, stream_name="ap", cbin_file_path=None, cbin_file=None + ): from neo.rawio.spikeglxrawio import read_meta_file try: import mtscomp except ImportError: raise ImportError(self.installation_mesg) - if cbin_file is None: + if cbin_file is not None: + warnings.warn( + "The `cbin_file` argument is deprecated, please use `cbin_file_path` instead", DeprecationWarning + ) + cbin_file_path = cbin_file + if cbin_file_path is None: folder_path = Path(folder_path) # check bands assert stream_name in ["ap", "lp"], "stream_name must be one of: 'ap', 'lp'" @@ -60,17 +70,17 @@ def __init__(self, folder_path=None, load_sync_channel=False, stream_name="ap", assert ( len(curr_cbin_files) == 1 ), f"There should only be one `*.cbin` file in the folder, but {print(curr_cbin_files)} have been found" - cbin_file = curr_cbin_files[0] + cbin_file_path = curr_cbin_files[0] else: - cbin_file = Path(cbin_file) - folder_path = cbin_file.parent + cbin_file_path = Path(cbin_file_path) + folder_path = cbin_file_path.parent - ch_file = cbin_file.with_suffix(".ch") - meta_file = cbin_file.with_suffix(".meta") + ch_file = cbin_file_path.with_suffix(".ch") + meta_file = cbin_file_path.with_suffix(".meta") # reader cbuffer = mtscomp.Reader() - cbuffer.open(cbin_file, ch_file) + cbuffer.open(cbin_file_path, ch_file) # meta data meta = read_meta_file(meta_file) @@ -119,7 +129,7 @@ def __init__(self, folder_path=None, load_sync_channel=False, stream_name="ap", self._kwargs = { "folder_path": str(Path(folder_path).resolve()), "load_sync_channel": load_sync_channel, - "cbin_file": str(Path(cbin_file).resolve()), + "cbin_file_path": str(Path(cbin_file_path).resolve()), } From e6f45056852e181fb8d6909c8a3365a08cb2c8f5 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Thu, 7 Nov 2024 15:56:48 +0100 Subject: [PATCH 181/344] Update src/spikeinterface/extractors/cbin_ibl.py --- src/spikeinterface/extractors/cbin_ibl.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/extractors/cbin_ibl.py b/src/spikeinterface/extractors/cbin_ibl.py index 88e1029ab0..357afde04e 100644 --- a/src/spikeinterface/extractors/cbin_ibl.py +++ b/src/spikeinterface/extractors/cbin_ibl.py @@ -55,7 +55,7 @@ def __init__( raise ImportError(self.installation_mesg) if cbin_file is not None: warnings.warn( - "The `cbin_file` argument is deprecated, please use `cbin_file_path` instead", DeprecationWarning + "The `cbin_file` argument is deprecated, please use `cbin_file_path` instead", DeprecationWarning, stacklevel=2 ) cbin_file_path = cbin_file if cbin_file_path is None: From 471ce724faac7245766538880b7fcd196f49fa30 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Thu, 7 Nov 2024 14:57:14 +0000 Subject: [PATCH 182/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/extractors/cbin_ibl.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/extractors/cbin_ibl.py b/src/spikeinterface/extractors/cbin_ibl.py index 357afde04e..8fe19f3d7e 100644 --- a/src/spikeinterface/extractors/cbin_ibl.py +++ b/src/spikeinterface/extractors/cbin_ibl.py @@ -55,7 +55,9 @@ def __init__( raise ImportError(self.installation_mesg) if cbin_file is not None: warnings.warn( - "The `cbin_file` argument is deprecated, please use `cbin_file_path` instead", DeprecationWarning, stacklevel=2 + "The `cbin_file` argument is deprecated, please use `cbin_file_path` instead", + DeprecationWarning, + stacklevel=2, ) cbin_file_path = cbin_file if cbin_file_path is None: From e0ef39b412c92421599fd2609ec1d0d2968dedbe Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 8 Nov 2024 12:47:18 +0100 Subject: [PATCH 183/344] proof of concept of chunkexecutor with thread --- src/spikeinterface/core/job_tools.py | 104 ++++++++++++------ .../core/tests/test_job_tools.py | 25 ++++- 2 files changed, 89 insertions(+), 40 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index 7a6172369b..70a4fe2345 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -12,7 +12,7 @@ import sys from tqdm.auto import tqdm -from concurrent.futures import ProcessPoolExecutor +from concurrent.futures import ProcessPoolExecutor, ThreadPoolExecutor import multiprocessing as mp from threadpoolctl import threadpool_limits @@ -329,6 +329,7 @@ def __init__( progress_bar=False, handle_returns=False, gather_func=None, + pool_engine="process", n_jobs=1, total_memory=None, chunk_size=None, @@ -370,6 +371,8 @@ def __init__( self.job_name = job_name self.max_threads_per_process = max_threads_per_process + self.pool_engine = pool_engine + if verbose: chunk_memory = self.chunk_size * recording.get_num_channels() * np.dtype(recording.get_dtype()).itemsize total_memory = chunk_memory * self.n_jobs @@ -402,7 +405,7 @@ def run(self, recording_slices=None): if self.n_jobs == 1: if self.progress_bar: - recording_slices = tqdm(recording_slices, ascii=True, desc=self.job_name) + recording_slices = tqdm(recording_slices, desc=self.job_name, total=len(recording_slices)) worker_ctx = self.init_func(*self.init_args) for segment_index, frame_start, frame_stop in recording_slices: @@ -411,60 +414,89 @@ def run(self, recording_slices=None): returns.append(res) if self.gather_func is not None: self.gather_func(res) + else: n_jobs = min(self.n_jobs, len(recording_slices)) - # parallel - with ProcessPoolExecutor( - max_workers=n_jobs, - initializer=worker_initializer, - mp_context=mp.get_context(self.mp_context), - initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process), - ) as executor: - results = executor.map(function_wrapper, recording_slices) + if self.pool_engine == "process": + + # parallel + with ProcessPoolExecutor( + max_workers=n_jobs, + initializer=process_worker_initializer, + mp_context=mp.get_context(self.mp_context), + initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process), + ) as executor: + results = executor.map(process_function_wrapper, recording_slices) + + elif self.pool_engine == "thread": + # only one shared context + + worker_dict = self.init_func(*self.init_args) + thread_func = WorkerFuncWrapper(self.func, worker_dict, self.max_threads_per_process) + + with ThreadPoolExecutor( + max_workers=n_jobs, + ) as executor: + results = executor.map(thread_func, recording_slices) + - if self.progress_bar: - results = tqdm(results, desc=self.job_name, total=len(recording_slices)) + else: + raise ValueError("If n_jobs>1 pool_engine must be 'process' or 'thread'") + + + if self.progress_bar: + results = tqdm(results, desc=self.job_name, total=len(recording_slices)) + + for res in results: + if self.handle_returns: + returns.append(res) + if self.gather_func is not None: + self.gather_func(res) + - for res in results: - if self.handle_returns: - returns.append(res) - if self.gather_func is not None: - self.gather_func(res) return returns + +class WorkerFuncWrapper: + def __init__(self, func, worker_dict, max_threads_per_process): + self.func = func + self.worker_dict = worker_dict + self.max_threads_per_process = max_threads_per_process + + def __call__(self, args): + segment_index, start_frame, end_frame = args + if self.max_threads_per_process is None: + return self.func(segment_index, start_frame, end_frame, self.worker_dict) + else: + with threadpool_limits(limits=self.max_threads_per_process): + return self.func(segment_index, start_frame, end_frame, self.worker_dict) + # see # https://stackoverflow.com/questions/10117073/how-to-use-initializer-to-set-up-my-multiprocess-pool # the tricks is : theses 2 variables are global per worker # so they are not share in the same process -global _worker_ctx -global _func +# global _worker_ctx +# global _func +global _process_func_wrapper -def worker_initializer(func, init_func, init_args, max_threads_per_process): - global _worker_ctx +def process_worker_initializer(func, init_func, init_args, max_threads_per_process): + global _process_func_wrapper if max_threads_per_process is None: - _worker_ctx = init_func(*init_args) + worker_dict = init_func(*init_args) else: with threadpool_limits(limits=max_threads_per_process): - _worker_ctx = init_func(*init_args) - _worker_ctx["max_threads_per_process"] = max_threads_per_process - global _func - _func = func + worker_dict = init_func(*init_args) + _process_func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_process) -def function_wrapper(args): - segment_index, start_frame, end_frame = args - global _func - global _worker_ctx - max_threads_per_process = _worker_ctx["max_threads_per_process"] - if max_threads_per_process is None: - return _func(segment_index, start_frame, end_frame, _worker_ctx) - else: - with threadpool_limits(limits=max_threads_per_process): - return _func(segment_index, start_frame, end_frame, _worker_ctx) +def process_function_wrapper(args): + global _process_func_wrapper + return _process_func_wrapper(args) + # Here some utils copy/paste from DART (Charlie Windolf) diff --git a/src/spikeinterface/core/tests/test_job_tools.py b/src/spikeinterface/core/tests/test_job_tools.py index 2f3aff0023..3ed4272af0 100644 --- a/src/spikeinterface/core/tests/test_job_tools.py +++ b/src/spikeinterface/core/tests/test_job_tools.py @@ -139,7 +139,7 @@ def __call__(self, res): gathering_func2 = GatherClass() - # chunk + parallel + gather_func + # process + gather_func processor = ChunkRecordingExecutor( recording, func, @@ -148,6 +148,7 @@ def __call__(self, res): verbose=True, progress_bar=True, gather_func=gathering_func2, + pool_engine="process", n_jobs=2, chunk_duration="200ms", job_name="job_name", @@ -157,7 +158,7 @@ def __call__(self, res): assert gathering_func2.pos == num_chunks - # chunk + parallel + spawn + # process spawn processor = ChunkRecordingExecutor( recording, func, @@ -165,6 +166,7 @@ def __call__(self, res): init_args, verbose=True, progress_bar=True, + pool_engine="process", mp_context="spawn", n_jobs=2, chunk_duration="200ms", @@ -172,6 +174,21 @@ def __call__(self, res): ) processor.run() + # thread + processor = ChunkRecordingExecutor( + recording, + func, + init_func, + init_args, + verbose=True, + progress_bar=True, + pool_engine="thread", + n_jobs=2, + chunk_duration="200ms", + job_name="job_name", + ) + processor.run() + def test_fix_job_kwargs(): # test negative n_jobs @@ -224,6 +241,6 @@ def test_split_job_kwargs(): # test_divide_segment_into_chunks() # test_ensure_n_jobs() # test_ensure_chunk_size() - # test_ChunkRecordingExecutor() - test_fix_job_kwargs() + test_ChunkRecordingExecutor() + # test_fix_job_kwargs() # test_split_job_kwargs() From a28c33d5af6f153f1bdfbe2998959ee2139ed250 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 8 Nov 2024 13:12:01 +0100 Subject: [PATCH 184/344] for progress_bar the for res in results need to be inside the with --- src/spikeinterface/core/job_tools.py | 26 ++++++++++++++++++-------- 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index 70a4fe2345..4e0819d0d9 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -428,6 +428,15 @@ def run(self, recording_slices=None): initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process), ) as executor: results = executor.map(process_function_wrapper, recording_slices) + + if self.progress_bar: + results = tqdm(results, desc=self.job_name, total=len(recording_slices)) + + for res in results: + if self.handle_returns: + returns.append(res) + if self.gather_func is not None: + self.gather_func(res) elif self.pool_engine == "thread": # only one shared context @@ -440,19 +449,20 @@ def run(self, recording_slices=None): ) as executor: results = executor.map(thread_func, recording_slices) + if self.progress_bar: + results = tqdm(results, desc=self.job_name, total=len(recording_slices)) + + for res in results: + if self.handle_returns: + returns.append(res) + if self.gather_func is not None: + self.gather_func(res) + else: raise ValueError("If n_jobs>1 pool_engine must be 'process' or 'thread'") - if self.progress_bar: - results = tqdm(results, desc=self.job_name, total=len(recording_slices)) - - for res in results: - if self.handle_returns: - returns.append(res) - if self.gather_func is not None: - self.gather_func(res) From 67b055b946d4878249e48ee1ce56ab3ffb765181 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 8 Nov 2024 13:46:56 +0100 Subject: [PATCH 185/344] wip --- src/spikeinterface/core/job_tools.py | 9 ++++----- src/spikeinterface/core/tests/test_job_tools.py | 2 -- 2 files changed, 4 insertions(+), 7 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index 4e0819d0d9..db23a78b31 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -39,6 +39,7 @@ job_keys = ( + "pool_engine", "n_jobs", "total_memory", "chunk_size", @@ -292,6 +293,8 @@ class ChunkRecordingExecutor: gather_func : None or callable, default: None Optional function that is called in the main thread and retrieves the results of each worker. This function can be used instead of `handle_returns` to implement custom storage on-the-fly. + pool_engine : "process" | "thread" + If n_jobs>1 then use ProcessPoolExecutor or ThreadPoolExecutor n_jobs : int, default: 1 Number of jobs to be used. Use -1 to use as many jobs as number of cores total_memory : str, default: None @@ -383,6 +386,7 @@ def __init__( print( self.job_name, "\n" + f"engine={self.pool_engine} - " f"n_jobs={self.n_jobs} - " f"samples_per_chunk={self.chunk_size:,} - " f"chunk_memory={chunk_memory_str} - " @@ -458,14 +462,9 @@ def run(self, recording_slices=None): if self.gather_func is not None: self.gather_func(res) - else: raise ValueError("If n_jobs>1 pool_engine must be 'process' or 'thread'") - - - - return returns diff --git a/src/spikeinterface/core/tests/test_job_tools.py b/src/spikeinterface/core/tests/test_job_tools.py index 3ed4272af0..c46914ab03 100644 --- a/src/spikeinterface/core/tests/test_job_tools.py +++ b/src/spikeinterface/core/tests/test_job_tools.py @@ -97,8 +97,6 @@ def init_func(arg1, arg2, arg3): def test_ChunkRecordingExecutor(): recording = generate_recording(num_channels=2) - # make serializable - recording = recording.save() init_args = "a", 120, "yep" From f293303bef50073cb71add06e94410635615384b Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 8 Nov 2024 16:06:30 +0100 Subject: [PATCH 186/344] Removing useless dependencies --- src/spikeinterface/postprocessing/template_metrics.py | 2 +- src/spikeinterface/postprocessing/template_similarity.py | 2 +- src/spikeinterface/postprocessing/unit_locations.py | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_metrics.py b/src/spikeinterface/postprocessing/template_metrics.py index 306e9594b8..6e7bcf21b8 100644 --- a/src/spikeinterface/postprocessing/template_metrics.py +++ b/src/spikeinterface/postprocessing/template_metrics.py @@ -97,7 +97,7 @@ class ComputeTemplateMetrics(AnalyzerExtension): extension_name = "template_metrics" depend_on = ["templates"] - need_recording = True + need_recording = False use_nodepipeline = False need_job_kwargs = False diff --git a/src/spikeinterface/postprocessing/template_similarity.py b/src/spikeinterface/postprocessing/template_similarity.py index cfa9d89fea..6c30e2730b 100644 --- a/src/spikeinterface/postprocessing/template_similarity.py +++ b/src/spikeinterface/postprocessing/template_similarity.py @@ -44,7 +44,7 @@ class ComputeTemplateSimilarity(AnalyzerExtension): extension_name = "template_similarity" depend_on = ["templates"] - need_recording = True + need_recording = False use_nodepipeline = False need_job_kwargs = False need_backward_compatibility_on_load = True diff --git a/src/spikeinterface/postprocessing/unit_locations.py b/src/spikeinterface/postprocessing/unit_locations.py index 4029fc88c7..3f6dd47eec 100644 --- a/src/spikeinterface/postprocessing/unit_locations.py +++ b/src/spikeinterface/postprocessing/unit_locations.py @@ -39,7 +39,7 @@ class ComputeUnitLocations(AnalyzerExtension): extension_name = "unit_locations" depend_on = ["templates"] - need_recording = True + need_recording = False use_nodepipeline = False need_job_kwargs = False need_backward_compatibility_on_load = True From e791fe18671c2998fde9d44295c54a5781ca2e46 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Mon, 11 Nov 2024 10:43:48 -0500 Subject: [PATCH 187/344] Cache bin edges in 2 places as discussed with Sam --- .../motion/motion_interpolation.py | 39 +++++++++++++------ .../sortingcomponents/motion/motion_utils.py | 24 +++++++++++- .../motion/tests/test_motion_interpolation.py | 28 ++++++------- 3 files changed, 66 insertions(+), 25 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index 4fd42a8b39..89696f5041 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -7,6 +7,8 @@ BasePreprocessor, BasePreprocessorSegment) from spikeinterface.preprocessing.filter import fix_dtype +from .motion_utils import ensure_time_bin_edges, ensure_time_bins + def correct_motion_on_peaks(peaks, peak_locations, motion, recording) -> np.ndarray: """ @@ -55,6 +57,7 @@ def interpolate_motion_on_traces( segment_index=None, channel_inds=None, interpolation_time_bin_centers_s=None, + interpolation_time_bin_edges_s=None, spatial_interpolation_method="kriging", spatial_interpolation_kwargs={}, dtype=None, @@ -120,9 +123,11 @@ def interpolate_motion_on_traces( total_num_chans = channel_locations.shape[0] # -- determine the blocks of frames that will land in the same interpolation time bin - time_bins = interpolation_time_bin_centers_s - if time_bins is None: - time_bins = motion.temporal_bins_s[segment_index] + if interpolation_time_bin_centers_s is None and interpolation_time_bin_edges_s is None: + bin_centers_s = motion.temporal_bin_edges_s[segment_index] + bin_edges_s = motion.temporal_bin_edges_s[segment_index] + else: + bin_centers_s, bin_edges_s = ensure_time_bins(interpolation_time_bin_centers_s, interpolation_time_bin_edges_s) # nearest interpolation bin: # seachsorted(b, t, side="right") == i means that b[i-1] <= t < b[i] @@ -131,15 +136,13 @@ def interpolate_motion_on_traces( # time_bins are bin centers, but we want to snap to the nearest center. # idea is to get the left bin edges and bin the interp times. # this is like subtracting bin_dt_s/2, but allows non-equally-spaced bins. - bin_left = np.zeros_like(time_bins) # it's fine to use the first bin center for the first left edge - bin_left[0] = time_bins[0] - bin_left[1:] = 0.5 * (time_bins[1:] + time_bins[:-1]) - bin_inds = np.searchsorted(bin_left, times, side="right") - 1 + bin_inds = np.searchsorted(bin_edges_s, times, side="right") - 1 # the time bins may not cover the whole set of times in the recording, # so we need to clip these indices to the valid range - np.clip(bin_inds, 0, time_bins.size - 1, out=bin_inds) + n_bins = bin_edges_s.shape[0] - 1 + np.clip(bin_inds, 0, n_bins - 1, out=bin_inds) # -- what are the possibilities here anyway? bins_here = np.arange(bin_inds[0], bin_inds[-1] + 1) @@ -148,7 +151,7 @@ def interpolate_motion_on_traces( interp_times = np.empty(total_num_chans) current_start_index = 0 for bin_ind in bins_here: - bin_time = time_bins[bin_ind] + bin_time = bin_centers_s[bin_ind] interp_times.fill(bin_time) channel_motions = motion.get_displacement_at_time_and_depth( interp_times, @@ -307,6 +310,7 @@ def __init__( p=1, num_closest=3, interpolation_time_bin_centers_s=None, + interpolation_time_bin_edges_s=None, interpolation_time_bin_size_s=None, dtype=None, **spatial_interpolation_kwargs, @@ -373,9 +377,14 @@ def __init__( # handle manual interpolation_time_bin_centers_s # the case where interpolation_time_bin_size_s is set is handled per-segment below - if interpolation_time_bin_centers_s is None: + if interpolation_time_bin_centers_s is None and interpolation_time_bin_edges_s is None: if interpolation_time_bin_size_s is None: interpolation_time_bin_centers_s = motion.temporal_bins_s + interpolation_time_bin_edges_s = motion.temporal_bin_edges_s + else: + interpolation_time_bin_centers_s, interpolation_time_bin_edges_s = ensure_time_bins( + interpolation_time_bin_centers_s, interpolation_time_bin_edges_s + ) for segment_index, parent_segment in enumerate(recording._recording_segments): # finish the per-segment part of the time bin logic @@ -385,8 +394,13 @@ def __init__( t_start, t_end = parent_segment.sample_index_to_time(np.array([0, s_end])) halfbin = interpolation_time_bin_size_s / 2.0 segment_interpolation_time_bins_s = np.arange(t_start + halfbin, t_end, interpolation_time_bin_size_s) + segment_interpolation_time_bin_edges_s = np.arange( + t_start, t_end + halfbin, interpolation_time_bin_size_s + ) + assert segment_interpolation_time_bin_edges_s.shape == (segment_interpolation_time_bins_s.shape[0] + 1,) else: segment_interpolation_time_bins_s = interpolation_time_bin_centers_s[segment_index] + segment_interpolation_time_bin_edges_s = interpolation_time_bin_edges_s[segment_index] rec_segment = InterpolateMotionRecordingSegment( parent_segment, @@ -397,6 +411,7 @@ def __init__( channel_inds, segment_index, segment_interpolation_time_bins_s, + segment_interpolation_time_bin_edges_s, dtype=dtype_, ) self.add_recording_segment(rec_segment) @@ -430,6 +445,7 @@ def __init__( channel_inds, segment_index, interpolation_time_bin_centers_s, + interpolation_time_bin_edges_s, dtype="float32", ): BasePreprocessorSegment.__init__(self, parent_recording_segment) @@ -439,6 +455,7 @@ def __init__( self.channel_inds = channel_inds self.segment_index = segment_index self.interpolation_time_bin_centers_s = interpolation_time_bin_centers_s + self.interpolation_time_bin_edges_s = interpolation_time_bin_edges_s self.dtype = dtype self.motion = motion @@ -460,7 +477,7 @@ def get_traces(self, start_frame, end_frame, channel_indices): channel_inds=self.channel_inds, spatial_interpolation_method=self.spatial_interpolation_method, spatial_interpolation_kwargs=self.spatial_interpolation_kwargs, - interpolation_time_bin_centers_s=self.interpolation_time_bin_centers_s, + interpolation_time_bin_edges_s=self.interpolation_time_bin_edges_s, ) if channel_indices is not None: diff --git a/src/spikeinterface/sortingcomponents/motion/motion_utils.py b/src/spikeinterface/sortingcomponents/motion/motion_utils.py index 635624cca8..ec0a55a8f8 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_utils.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_utils.py @@ -1,5 +1,5 @@ -import warnings import json +import warnings from pathlib import Path import numpy as np @@ -54,6 +54,7 @@ def __init__(self, displacement, temporal_bins_s, spatial_bins_um, direction="y" self.direction = direction self.dim = ["x", "y", "z"].index(direction) self.check_properties() + self.temporal_bin_edges_s = [ensure_time_bin_edges(tbins) for tbins in self.temporal_bins_s] def check_properties(self): assert all(d.ndim == 2 for d in self.displacement) @@ -576,3 +577,24 @@ def make_3d_motion_histograms( motion_histograms = np.log2(1 + motion_histograms) return motion_histograms, temporal_bin_edges, spatial_bin_edges + + +def ensure_time_bins(time_bin_centers_s=None, time_bin_edges_s=None): + if time_bin_centers_s is None and time_bin_edges_s is None: + raise ValueError("Need at least one of time_bin_centers_s or time_bin_edges_s.") + + if time_bin_centers_s is None: + assert time_bin_edges_s.ndim == 1 and time_bin_edges_s.size >= 2 + time_bin_centers_s = 0.5 * (time_bin_edges_s[1:] + time_bin_edges_s[:-1]) + + if time_bin_edges_s is None: + time_bin_edges_s = np.empty(time_bin_centers_s.shape[0] + 1, dtype=time_bin_centers_s.dtype) + time_bin_edges_s[[0, -1]] = time_bin_centers_s[[0, -1]] + if time_bin_centers_s.size > 2: + time_bin_edges_s[1:-1] = 0.5 * (time_bin_centers_s[1:] + time_bin_centers_s[:-1]) + + return time_bin_centers_s, time_bin_edges_s + + +def ensure_time_bin_edges(time_bin_centers_s=None, time_bin_edges_s=None): + return ensure_time_bins(time_bin_centers_s, time_bin_edges_s)[1] diff --git a/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py index 69f681a1be..07cb5b8ab6 100644 --- a/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py @@ -62,18 +62,20 @@ def test_interpolate_motion_on_traces(): times = rec.get_times()[0:30000] for method in ("kriging", "idw", "nearest"): - traces_corrected = interpolate_motion_on_traces( - traces, - times, - channel_locations, - motion, - channel_inds=None, - spatial_interpolation_method=method, - # spatial_interpolation_kwargs={}, - spatial_interpolation_kwargs={"force_extrapolate": True}, - ) - assert traces.shape == traces_corrected.shape - assert traces.dtype == traces_corrected.dtype + for interpolation_time_bin_centers_s in (None, np.linspace(*times[[0, -1]], num=3)): + traces_corrected = interpolate_motion_on_traces( + traces, + times, + channel_locations, + motion, + channel_inds=None, + spatial_interpolation_method=method, + interpolation_time_bin_centers_s=interpolation_time_bin_centers_s, + # spatial_interpolation_kwargs={}, + spatial_interpolation_kwargs={"force_extrapolate": True}, + ) + assert traces.shape == traces_corrected.shape + assert traces.dtype == traces_corrected.dtype def test_interpolation_simple(): @@ -202,7 +204,7 @@ def test_InterpolateMotionRecording(): if __name__ == "__main__": # test_correct_motion_on_peaks() - # test_interpolate_motion_on_traces() + test_interpolate_motion_on_traces() # test_interpolation_simple() # test_InterpolateMotionRecording() test_cross_band_interpolation() From d8f39b5a70dd83f4e1fff71d41036692fba20b38 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Mon, 11 Nov 2024 12:30:32 -0500 Subject: [PATCH 188/344] Sorry if this is shoe-horning in a change... --- src/spikeinterface/core/baserecording.py | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 5e2e9e4014..b95bfb1ad0 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -1,20 +1,17 @@ from __future__ import annotations + import warnings from pathlib import Path import numpy as np -from probeinterface import Probe, ProbeGroup, read_probeinterface, select_axes, write_probeinterface +from probeinterface import (Probe, ProbeGroup, read_probeinterface, + select_axes, write_probeinterface) from .base import BaseSegment from .baserecordingsnippets import BaseRecordingSnippets -from .core_tools import ( - convert_bytes_to_str, - convert_seconds_to_str, -) -from .recording_tools import write_binary_recording - - +from .core_tools import convert_bytes_to_str, convert_seconds_to_str from .job_tools import split_job_kwargs +from .recording_tools import write_binary_recording class BaseRecording(BaseRecordingSnippets): @@ -921,11 +918,11 @@ def time_to_sample_index(self, time_s): sample_index = time_s * self.sampling_frequency else: sample_index = (time_s - self.t_start) * self.sampling_frequency - sample_index = round(sample_index) + sample_index = np.round(sample_index).astype(int) else: sample_index = np.searchsorted(self.time_vector, time_s, side="right") - 1 - return int(sample_index) + return sample_index def get_num_samples(self) -> int: """Returns the number of samples in this signal segment From 0a201e17a0b3de283f06c5456010fb20fd8cd209 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Mon, 11 Nov 2024 17:31:00 +0000 Subject: [PATCH 189/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/core/baserecording.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index b95bfb1ad0..6d4509db12 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -4,8 +4,7 @@ from pathlib import Path import numpy as np -from probeinterface import (Probe, ProbeGroup, read_probeinterface, - select_axes, write_probeinterface) +from probeinterface import Probe, ProbeGroup, read_probeinterface, select_axes, write_probeinterface from .base import BaseSegment from .baserecordingsnippets import BaseRecordingSnippets From cecb211b4482af487dd0278fa2fd5e67f2efb0bf Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Tue, 12 Nov 2024 13:55:49 +0100 Subject: [PATCH 190/344] wip --- src/spikeinterface/core/job_tools.py | 33 +++++++++++++++++++++++----- 1 file changed, 28 insertions(+), 5 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index db23a78b31..c514d4c74e 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -14,6 +14,7 @@ from concurrent.futures import ProcessPoolExecutor, ThreadPoolExecutor import multiprocessing as mp +import threading from threadpoolctl import threadpool_limits @@ -445,13 +446,18 @@ def run(self, recording_slices=None): elif self.pool_engine == "thread": # only one shared context - worker_dict = self.init_func(*self.init_args) - thread_func = WorkerFuncWrapper(self.func, worker_dict, self.max_threads_per_process) + # worker_dict = self.init_func(*self.init_args) + # thread_func = WorkerFuncWrapper(self.func, worker_dict, self.max_threads_per_process) + + thread_data = threading.local() with ThreadPoolExecutor( max_workers=n_jobs, + initializer=thread_worker_initializer, + initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process, thread_data), ) as executor: - results = executor.map(thread_func, recording_slices) + recording_slices2 = [(thread_data, ) + args for args in recording_slices] + results = executor.map(thread_function_wrapper, recording_slices2) if self.progress_bar: results = tqdm(results, desc=self.job_name, total=len(recording_slices)) @@ -485,7 +491,7 @@ def __call__(self, args): # see # https://stackoverflow.com/questions/10117073/how-to-use-initializer-to-set-up-my-multiprocess-pool -# the tricks is : theses 2 variables are global per worker +# the tricks is : thiw variables are global per worker # so they are not share in the same process # global _worker_ctx # global _func @@ -501,11 +507,28 @@ def process_worker_initializer(func, init_func, init_args, max_threads_per_proce worker_dict = init_func(*init_args) _process_func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_process) - def process_function_wrapper(args): global _process_func_wrapper return _process_func_wrapper(args) +def thread_worker_initializer(func, init_func, init_args, max_threads_per_process, thread_data): + if max_threads_per_process is None: + worker_dict = init_func(*init_args) + else: + with threadpool_limits(limits=max_threads_per_process): + worker_dict = init_func(*init_args) + thread_data._func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_process) + # print("ici", thread_data._func_wrapper) + +def thread_function_wrapper(args): + thread_data = args[0] + args = args[1:] + # thread_data = threading.local() + # print("la", thread_data._func_wrapper) + return thread_data._func_wrapper(args) + + + # Here some utils copy/paste from DART (Charlie Windolf) From d27cd31924de014fb5e71d1a00a6cfd99b928271 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 13 Nov 2024 09:10:16 +0100 Subject: [PATCH 191/344] Cleaning API --- .../sortingcomponents/clustering/circus.py | 5 +---- .../sortingcomponents/clustering/dummy.py | 2 +- .../sortingcomponents/clustering/main.py | 2 +- .../sortingcomponents/clustering/position.py | 5 ++--- .../clustering/position_and_features.py | 19 +++++-------------- .../clustering/position_and_pca.py | 9 ++++----- .../clustering/position_ptp_scaled.py | 5 ++--- .../clustering/random_projections.py | 6 +----- .../clustering/sliding_hdbscan.py | 7 +++---- .../clustering/sliding_nn.py | 13 ++++++------- .../sortingcomponents/clustering/tdc.py | 5 +---- .../sortingcomponents/clustering/tools.py | 4 ---- 12 files changed, 27 insertions(+), 55 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index 99c59f493e..78227a65f3 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -63,16 +63,13 @@ class CircusClustering: "rank": 5, "noise_levels": None, "tmp_folder": None, - "job_kwargs": {}, "verbose": True, } @classmethod - def main_function(cls, recording, peaks, params): + def main_function(cls, recording, peaks, params, job_kwargs=dict()): assert HAVE_HDBSCAN, "random projections clustering needs hdbscan to be installed" - job_kwargs = fix_job_kwargs(params["job_kwargs"]) - d = params verbose = d["verbose"] diff --git a/src/spikeinterface/sortingcomponents/clustering/dummy.py b/src/spikeinterface/sortingcomponents/clustering/dummy.py index c1032ee6c6..b5761ad5cf 100644 --- a/src/spikeinterface/sortingcomponents/clustering/dummy.py +++ b/src/spikeinterface/sortingcomponents/clustering/dummy.py @@ -13,7 +13,7 @@ class DummyClustering: _default_params = {} @classmethod - def main_function(cls, recording, peaks, params): + def main_function(cls, recording, peaks, params, job_kwargs=dict()): labels = np.arange(recording.get_num_channels(), dtype="int64") peak_labels = peaks["channel_index"] return labels, peak_labels diff --git a/src/spikeinterface/sortingcomponents/clustering/main.py b/src/spikeinterface/sortingcomponents/clustering/main.py index 99881f2f34..ba0fe6f9ac 100644 --- a/src/spikeinterface/sortingcomponents/clustering/main.py +++ b/src/spikeinterface/sortingcomponents/clustering/main.py @@ -41,7 +41,7 @@ def find_cluster_from_peaks(recording, peaks, method="stupid", method_kwargs={}, params = method_class._default_params.copy() params.update(**method_kwargs) - outputs = method_class.main_function(recording, peaks, params) + outputs = method_class.main_function(recording, peaks, params, job_kwargs=job_kwargs) if extra_outputs: return outputs diff --git a/src/spikeinterface/sortingcomponents/clustering/position.py b/src/spikeinterface/sortingcomponents/clustering/position.py index ae772206bb..dc76d787f6 100644 --- a/src/spikeinterface/sortingcomponents/clustering/position.py +++ b/src/spikeinterface/sortingcomponents/clustering/position.py @@ -25,18 +25,17 @@ class PositionClustering: "hdbscan_kwargs": {"min_cluster_size": 20, "allow_single_cluster": True, "core_dist_n_jobs": -1}, "debug": False, "tmp_folder": None, - "job_kwargs": {"n_jobs": -1, "chunk_memory": "10M"}, } @classmethod - def main_function(cls, recording, peaks, params): + def main_function(cls, recording, peaks, params, job_kwargs=dict()): assert HAVE_HDBSCAN, "position clustering need hdbscan to be installed" d = params if d["peak_locations"] is None: from spikeinterface.sortingcomponents.peak_localization import localize_peaks - peak_locations = localize_peaks(recording, peaks, **d["peak_localization_kwargs"], **d["job_kwargs"]) + peak_locations = localize_peaks(recording, peaks, **d["peak_localization_kwargs"], **job_kwargs) else: peak_locations = d["peak_locations"] diff --git a/src/spikeinterface/sortingcomponents/clustering/position_and_features.py b/src/spikeinterface/sortingcomponents/clustering/position_and_features.py index d23eb26239..513e8085ed 100644 --- a/src/spikeinterface/sortingcomponents/clustering/position_and_features.py +++ b/src/spikeinterface/sortingcomponents/clustering/position_and_features.py @@ -42,23 +42,14 @@ class PositionAndFeaturesClustering: "ms_before": 1.5, "ms_after": 1.5, "cleaning_method": "dip", - "job_kwargs": {"n_jobs": -1, "chunk_memory": "10M", "progress_bar": True}, } @classmethod - def main_function(cls, recording, peaks, params): + def main_function(cls, recording, peaks, params, job_kwargs=dict()): from sklearn.preprocessing import QuantileTransformer assert HAVE_HDBSCAN, "twisted clustering needs hdbscan to be installed" - if "n_jobs" in params["job_kwargs"]: - if params["job_kwargs"]["n_jobs"] == -1: - params["job_kwargs"]["n_jobs"] = os.cpu_count() - - if "core_dist_n_jobs" in params["hdbscan_kwargs"]: - if params["hdbscan_kwargs"]["core_dist_n_jobs"] == -1: - params["hdbscan_kwargs"]["core_dist_n_jobs"] = os.cpu_count() - d = params peak_dtype = [("sample_index", "int64"), ("unit_index", "int64"), ("segment_index", "int64")] @@ -80,7 +71,7 @@ def main_function(cls, recording, peaks, params): } features_data = compute_features_from_peaks( - recording, peaks, features_list, features_params, ms_before=1, ms_after=1, **params["job_kwargs"] + recording, peaks, features_list, features_params, ms_before=1, ms_after=1, **job_kwargs ) hdbscan_data = np.zeros((len(peaks), 3), dtype=np.float32) @@ -150,7 +141,7 @@ def main_function(cls, recording, peaks, params): dtype=recording.get_dtype(), sparsity_mask=None, copy=True, - **params["job_kwargs"], + **job_kwargs, ) noise_levels = get_noise_levels(recording, return_scaled=False) @@ -181,7 +172,7 @@ def main_function(cls, recording, peaks, params): nbefore, nafter, return_scaled=False, - **params["job_kwargs"], + **job_kwargs, ) templates = Templates( templates_array=templates_array, @@ -193,7 +184,7 @@ def main_function(cls, recording, peaks, params): ) labels, peak_labels = remove_duplicates_via_matching( - templates, peak_labels, job_kwargs=params["job_kwargs"], **params["cleaning_kwargs"] + templates, peak_labels, job_kwargs=job_kwargs, **params["cleaning_kwargs"] ) shutil.rmtree(tmp_folder) diff --git a/src/spikeinterface/sortingcomponents/clustering/position_and_pca.py b/src/spikeinterface/sortingcomponents/clustering/position_and_pca.py index 4dfe3c960c..3b730752c1 100644 --- a/src/spikeinterface/sortingcomponents/clustering/position_and_pca.py +++ b/src/spikeinterface/sortingcomponents/clustering/position_and_pca.py @@ -38,7 +38,6 @@ class PositionAndPCAClustering: "ms_after": 2.5, "n_components_by_channel": 3, "n_components": 5, - "job_kwargs": {"n_jobs": -1, "chunk_memory": "10M", "progress_bar": True}, "hdbscan_global_kwargs": {"min_cluster_size": 20, "allow_single_cluster": True, "core_dist_n_jobs": -1}, "hdbscan_local_kwargs": {"min_cluster_size": 20, "allow_single_cluster": True, "core_dist_n_jobs": -1}, "waveform_mode": "shared_memory", @@ -73,7 +72,7 @@ def _check_params(cls, recording, peaks, params): return params2 @classmethod - def main_function(cls, recording, peaks, params): + def main_function(cls, recording, peaks, params, job_kwargs=dict()): # res = PositionClustering(recording, peaks, params) assert HAVE_HDBSCAN, "position_and_pca clustering need hdbscan to be installed" @@ -86,7 +85,7 @@ def main_function(cls, recording, peaks, params): from spikeinterface.sortingcomponents.peak_localization import localize_peaks peak_locations = localize_peaks( - recording, peaks, **params["peak_localization_kwargs"], **params["job_kwargs"] + recording, peaks, **params["peak_localization_kwargs"], **job_kwargs ) else: peak_locations = params["peak_locations"] @@ -155,7 +154,7 @@ def main_function(cls, recording, peaks, params): dtype=recording.get_dtype(), sparsity_mask=sparsity_mask, copy=(params["waveform_mode"] == "shared_memory"), - **params["job_kwargs"], + **job_kwargs, ) noise = get_random_data_chunks( @@ -222,7 +221,7 @@ def main_function(cls, recording, peaks, params): dtype=recording.get_dtype(), sparsity_mask=sparsity_mask3, copy=(params["waveform_mode"] == "shared_memory"), - **params["job_kwargs"], + **job_kwargs, ) clean_peak_labels, peak_sample_shifts = auto_clean_clustering( diff --git a/src/spikeinterface/sortingcomponents/clustering/position_ptp_scaled.py b/src/spikeinterface/sortingcomponents/clustering/position_ptp_scaled.py index 788addf1e6..0f7390d7ac 100644 --- a/src/spikeinterface/sortingcomponents/clustering/position_ptp_scaled.py +++ b/src/spikeinterface/sortingcomponents/clustering/position_ptp_scaled.py @@ -26,7 +26,6 @@ class PositionPTPScaledClustering: "ptps": None, "scales": (1, 1, 10), "peak_localization_kwargs": {"method": "center_of_mass"}, - "job_kwargs": {"n_jobs": -1, "chunk_memory": "10M", "progress_bar": True}, "hdbscan_kwargs": { "min_cluster_size": 20, "min_samples": 20, @@ -38,7 +37,7 @@ class PositionPTPScaledClustering: } @classmethod - def main_function(cls, recording, peaks, params): + def main_function(cls, recording, peaks, params, job_kwargs=dict()): assert HAVE_HDBSCAN, "position clustering need hdbscan to be installed" d = params @@ -60,7 +59,7 @@ def main_function(cls, recording, peaks, params): if d["ptps"] is None: (ptps,) = compute_features_from_peaks( - recording, peaks, ["ptp"], feature_params={"ptp": {"all_channels": True}}, **d["job_kwargs"] + recording, peaks, ["ptp"], feature_params={"ptp": {"all_channels": True}}, **job_kwargs ) else: ptps = d["ptps"] diff --git a/src/spikeinterface/sortingcomponents/clustering/random_projections.py b/src/spikeinterface/sortingcomponents/clustering/random_projections.py index f7ca999d53..36033c61e1 100644 --- a/src/spikeinterface/sortingcomponents/clustering/random_projections.py +++ b/src/spikeinterface/sortingcomponents/clustering/random_projections.py @@ -17,7 +17,6 @@ from spikeinterface.core.waveform_tools import estimate_templates from .clustering_tools import remove_duplicates_via_matching from spikeinterface.core.recording_tools import get_noise_levels, get_channel_distances -from spikeinterface.core.job_tools import fix_job_kwargs from spikeinterface.sortingcomponents.waveforms.savgol_denoiser import SavGolDenoiser from spikeinterface.sortingcomponents.features_from_peaks import RandomProjectionsFeature from spikeinterface.core.template import Templates @@ -55,16 +54,13 @@ class RandomProjectionClustering: "noise_levels": None, "smoothing_kwargs": {"window_length_ms": 0.25}, "tmp_folder": None, - "job_kwargs": {}, "verbose": True, } @classmethod - def main_function(cls, recording, peaks, params): + def main_function(cls, recording, peaks, params, job_kwargs=dict()): assert HAVE_HDBSCAN, "random projections clustering need hdbscan to be installed" - job_kwargs = fix_job_kwargs(params["job_kwargs"]) - d = params verbose = d["verbose"] diff --git a/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py b/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py index 8b9acbc92d..ee56894b13 100644 --- a/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py +++ b/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py @@ -55,11 +55,10 @@ class SlidingHdbscanClustering: "auto_merge_quantile_limit": 0.8, "ratio_num_channel_intersect": 0.5, # ~ 'auto_trash_misalignment_shift' : 4, - "job_kwargs": {"n_jobs": -1, "chunk_memory": "10M", "progress_bar": True}, } @classmethod - def main_function(cls, recording, peaks, params): + def main_function(cls, recording, peaks, params, job_kwargs=dict()): assert HAVE_HDBSCAN, "sliding_hdbscan clustering need hdbscan to be installed" params = cls._check_params(recording, peaks, params) wfs_arrays, sparsity_mask, noise = cls._initialize_folder(recording, peaks, params) @@ -145,7 +144,7 @@ def _initialize_folder(cls, recording, peaks, params): dtype=dtype, sparsity_mask=sparsity_mask, copy=(d["waveform_mode"] == "shared_memory"), - **d["job_kwargs"], + **job_kwargs, ) # noise @@ -465,7 +464,7 @@ def _prepare_clean(cls, recording, peaks, wfs_arrays, sparsity_mask, peak_labels dtype=recording.get_dtype(), sparsity_mask=sparsity_mask2, copy=(d["waveform_mode"] == "shared_memory"), - **d["job_kwargs"], + **job_kwargs, ) return wfs_arrays2, sparsity_mask2 diff --git a/src/spikeinterface/sortingcomponents/clustering/sliding_nn.py b/src/spikeinterface/sortingcomponents/clustering/sliding_nn.py index a6ffa5fdc2..40cedacdc5 100644 --- a/src/spikeinterface/sortingcomponents/clustering/sliding_nn.py +++ b/src/spikeinterface/sortingcomponents/clustering/sliding_nn.py @@ -71,11 +71,10 @@ class SlidingNNClustering: "tmp_folder": None, "verbose": False, "tmp_folder": None, - "job_kwargs": {"n_jobs": -1}, } @classmethod - def _initialize_folder(cls, recording, peaks, params): + def _initialize_folder(cls, recording, peaks, params, job_kwargs=dict()): assert HAVE_NUMBA, "SlidingNN needs numba to work" assert HAVE_TORCH, "SlidingNN needs torch to work" assert HAVE_NNDESCENT, "SlidingNN needs pynndescent to work" @@ -126,16 +125,16 @@ def _initialize_folder(cls, recording, peaks, params): dtype=dtype, sparsity_mask=sparsity_mask, copy=(d["waveform_mode"] == "shared_memory"), - **d["job_kwargs"], + **job_kwargs, ) return wfs_arrays, sparsity_mask @classmethod - def main_function(cls, recording, peaks, params): + def main_function(cls, recording, peaks, params, job_kwargs=dict()): d = params - # wfs_arrays, sparsity_mask, noise = cls._initialize_folder(recording, peaks, params) + # wfs_arrays, sparsity_mask, noise = cls._initialize_folder(recording, peaks, params, job_kwargs) # prepare neighborhood parameters fs = recording.get_sampling_frequency() @@ -228,7 +227,7 @@ def main_function(cls, recording, peaks, params): n_channel_neighbors=d["n_channel_neighbors"], low_memory=d["low_memory"], knn_verbose=d["verbose"], - n_jobs=d["job_kwargs"]["n_jobs"], + n_jobs=job_kwargs["n_jobs"], ) # remove the first nearest neighbor (which should be self) knn_distances = knn_distances[:, 1:] @@ -297,7 +296,7 @@ def main_function(cls, recording, peaks, params): # TODO HDBSCAN can be done on GPU with NVIDIA RAPIDS for speed clusterer = hdbscan.HDBSCAN( prediction_data=True, - core_dist_n_jobs=d["job_kwargs"]["n_jobs"], + core_dist_n_jobs=job_kwargs["n_jobs"], **d["hdbscan_kwargs"], ).fit(embeddings_chunk) diff --git a/src/spikeinterface/sortingcomponents/clustering/tdc.py b/src/spikeinterface/sortingcomponents/clustering/tdc.py index 13af5b0fab..c6b94eaa48 100644 --- a/src/spikeinterface/sortingcomponents/clustering/tdc.py +++ b/src/spikeinterface/sortingcomponents/clustering/tdc.py @@ -50,15 +50,12 @@ class TdcClustering: "merge_radius_um": 40.0, "threshold_diff": 1.5, }, - "job_kwargs": {}, } @classmethod - def main_function(cls, recording, peaks, params): + def main_function(cls, recording, peaks, params, job_kwargs=dict()): import hdbscan - job_kwargs = params["job_kwargs"] - if params["folder"] is None: randname = "".join(random.choices(string.ascii_uppercase + string.digits, k=6)) clustering_folder = get_global_tmp_folder() / f"tdcclustering_{randname}" diff --git a/src/spikeinterface/sortingcomponents/clustering/tools.py b/src/spikeinterface/sortingcomponents/clustering/tools.py index e2a0d273d6..64cc0f39c4 100644 --- a/src/spikeinterface/sortingcomponents/clustering/tools.py +++ b/src/spikeinterface/sortingcomponents/clustering/tools.py @@ -172,8 +172,6 @@ def apply_waveforms_shift(waveforms, peak_shifts, inplace=False): """ - print("apply_waveforms_shift") - if inplace: aligned_waveforms = waveforms else: @@ -193,6 +191,4 @@ def apply_waveforms_shift(waveforms, peak_shifts, inplace=False): else: aligned_waveforms[mask, -shift:, :] = wfs[:, :-shift, :] - print("apply_waveforms_shift DONE") - return aligned_waveforms From 32f2a38360e501381e71855496f7c405eb7098be Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 13 Nov 2024 09:14:49 +0100 Subject: [PATCH 192/344] WIP --- src/spikeinterface/sortingcomponents/clustering/circus.py | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index 78227a65f3..3eae272fbe 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -257,13 +257,10 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): if verbose: print("We found %d raw clusters, starting to clean with matching..." % (len(templates.unit_ids))) - cleaning_matching_params = params["job_kwargs"].copy() - cleaning_matching_params["n_jobs"] = 1 - cleaning_matching_params["progress_bar"] = False cleaning_params = params["cleaning_kwargs"].copy() labels, peak_labels = remove_duplicates_via_matching( - templates, peak_labels, job_kwargs=cleaning_matching_params, **cleaning_params + templates, peak_labels, job_kwargs=job_kwargs, **cleaning_params ) if verbose: From d8d5b7052cb20c7a5cc085031817e158bbac1550 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 13 Nov 2024 09:16:25 +0100 Subject: [PATCH 193/344] WIP --- src/spikeinterface/sortingcomponents/clustering/circus.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index 3eae272fbe..5982c270cb 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -257,10 +257,12 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): if verbose: print("We found %d raw clusters, starting to clean with matching..." % (len(templates.unit_ids))) + cleaning_job_kwargs = job_kwargs.copy() + cleaning_job_kwargs["progress_bar"] = False cleaning_params = params["cleaning_kwargs"].copy() labels, peak_labels = remove_duplicates_via_matching( - templates, peak_labels, job_kwargs=job_kwargs, **cleaning_params + templates, peak_labels, job_kwargs=cleaning_job_kwargs, **cleaning_params ) if verbose: From bd82f45382eb89b9acb4aaa2f18bc0f61286dcec Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 13 Nov 2024 09:24:15 +0100 Subject: [PATCH 194/344] Cleaning clustering --- .../sortingcomponents/clustering/clean.py | 2 -- .../clustering/random_projections.py | 12 +++--------- 2 files changed, 3 insertions(+), 11 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/clean.py b/src/spikeinterface/sortingcomponents/clustering/clean.py index c7d57b14e4..e8bc5a1d49 100644 --- a/src/spikeinterface/sortingcomponents/clustering/clean.py +++ b/src/spikeinterface/sortingcomponents/clustering/clean.py @@ -32,7 +32,6 @@ def clean_clusters( count = np.zeros(n, dtype="int64") for i, label in enumerate(labels_set): count[i] = np.sum(peak_labels == label) - print(count) templates = compute_template_from_sparse(peaks, peak_labels, labels_set, sparse_wfs, sparse_mask, total_channels) @@ -42,6 +41,5 @@ def clean_clusters( max_values = -np.min(templates, axis=(1, 2)) elif peak_sign == "pos": max_values = np.max(templates, axis=(1, 2)) - print(max_values) return clean_labels diff --git a/src/spikeinterface/sortingcomponents/clustering/random_projections.py b/src/spikeinterface/sortingcomponents/clustering/random_projections.py index 36033c61e1..40bb4ac987 100644 --- a/src/spikeinterface/sortingcomponents/clustering/random_projections.py +++ b/src/spikeinterface/sortingcomponents/clustering/random_projections.py @@ -152,18 +152,12 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): if verbose: print("We found %d raw clusters, starting to clean with matching..." % (len(templates.unit_ids))) - cleaning_matching_params = job_kwargs.copy() - for value in ["chunk_size", "chunk_memory", "total_memory", "chunk_duration"]: - if value in cleaning_matching_params: - cleaning_matching_params[value] = None - cleaning_matching_params["chunk_duration"] = "100ms" - cleaning_matching_params["n_jobs"] = 1 - cleaning_matching_params["progress_bar"] = False - + cleaning_job_kwargs = job_kwargs.copy() + cleaning_job_kwargs["progress_bar"] = False cleaning_params = params["cleaning_kwargs"].copy() labels, peak_labels = remove_duplicates_via_matching( - templates, peak_labels, job_kwargs=cleaning_matching_params, **cleaning_params + templates, peak_labels, job_kwargs=cleaning_job_kwargs, **cleaning_params ) if verbose: From dbe5fa3f914838fe6f6bd10e23a6342396d44448 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 13 Nov 2024 09:27:44 +0100 Subject: [PATCH 195/344] WIP --- src/spikeinterface/sorters/internal/spyking_circus2.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/spikeinterface/sorters/internal/spyking_circus2.py b/src/spikeinterface/sorters/internal/spyking_circus2.py index eed693b343..5cce8b54f5 100644 --- a/src/spikeinterface/sorters/internal/spyking_circus2.py +++ b/src/spikeinterface/sorters/internal/spyking_circus2.py @@ -219,7 +219,6 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): clustering_params["radius_um"] = radius_um clustering_params["waveforms"]["ms_before"] = ms_before clustering_params["waveforms"]["ms_after"] = ms_after - clustering_params["job_kwargs"] = job_kwargs clustering_params["noise_levels"] = noise_levels clustering_params["ms_before"] = exclude_sweep_ms clustering_params["ms_after"] = exclude_sweep_ms @@ -233,7 +232,7 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): clustering_method = "random_projections" labels, peak_labels = find_cluster_from_peaks( - recording_w, selected_peaks, method=clustering_method, method_kwargs=clustering_params + recording_w, selected_peaks, method=clustering_method, method_kwargs=clustering_params, **job_kwargs ) ## We get the labels for our peaks From 3a78e7ad216ff8e9b927204555c94e4d42aaad17 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Wed, 13 Nov 2024 08:30:34 +0000 Subject: [PATCH 196/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../sortingcomponents/clustering/position_and_pca.py | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/position_and_pca.py b/src/spikeinterface/sortingcomponents/clustering/position_and_pca.py index 3b730752c1..c4f372fc21 100644 --- a/src/spikeinterface/sortingcomponents/clustering/position_and_pca.py +++ b/src/spikeinterface/sortingcomponents/clustering/position_and_pca.py @@ -84,9 +84,7 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): if params["peak_locations"] is None: from spikeinterface.sortingcomponents.peak_localization import localize_peaks - peak_locations = localize_peaks( - recording, peaks, **params["peak_localization_kwargs"], **job_kwargs - ) + peak_locations = localize_peaks(recording, peaks, **params["peak_localization_kwargs"], **job_kwargs) else: peak_locations = params["peak_locations"] From 620f8013b8bf4f1332a7802dd3f6804ce068493c Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Wed, 13 Nov 2024 13:37:50 +0000 Subject: [PATCH 197/344] Apply to all segments if 'segment_index' is 'None'. --- src/spikeinterface/core/baserecording.py | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index b8a0420794..7392caa69b 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -521,13 +521,20 @@ def shift_start_time(self, shift, segment_index=None): segment_index : int | None The segment on which to shift the times. """ - segment_index = self._check_segment_index(segment_index) - rs = self._recording_segments[segment_index] + self._check_segment_index(segment_index) - if self.has_time_vector(): - rs.time_vector += shift + if segment_index is None: + segments_to_shift = range(self.get_num_segments()) else: - rs.t_start += shift + segments_to_shift = (segment_index,) + + for idx in segments_to_shift: + rs = self._recording_segments[idx] + + if self.has_time_vector(): + rs.time_vector += shift + else: + rs.t_start += shift def sample_index_to_time(self, sample_ind, segment_index=None): """ From 22d5dfc2a552e00d7b55d7c28681e25a1f51a711 Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Wed, 13 Nov 2024 13:39:34 +0000 Subject: [PATCH 198/344] Add type hints. --- src/spikeinterface/core/baserecording.py | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 7392caa69b..0af9c4bb6a 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -509,7 +509,7 @@ def reset_times(self): rs.t_start = None rs.sampling_frequency = self.sampling_frequency - def shift_start_time(self, shift, segment_index=None): + def shift_start_time(self, shift: int | float, segment_index: int | None = None) -> None: """ Shift the starting time of the times. @@ -536,15 +536,14 @@ def shift_start_time(self, shift, segment_index=None): else: rs.t_start += shift - def sample_index_to_time(self, sample_ind, segment_index=None): - """ - Transform sample index into time in seconds - """ + def sample_index_to_time(self, sample_ind: int, segment_index: int | None = None): + """ """ segment_index = self._check_segment_index(segment_index) rs = self._recording_segments[segment_index] return rs.sample_index_to_time(sample_ind) - def time_to_sample_index(self, time_s, segment_index=None): + def time_to_sample_index(self, time_s: float, segment_index: int | None = None): + """ """ segment_index = self._check_segment_index(segment_index) rs = self._recording_segments[segment_index] return rs.time_to_sample_index(time_s) From 458a3dcc201380740583ef1f075951e83ee77ed8 Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Wed, 13 Nov 2024 13:43:45 +0000 Subject: [PATCH 199/344] Update name and docstring. --- src/spikeinterface/core/baserecording.py | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 0af9c4bb6a..91f99f17b0 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -509,19 +509,24 @@ def reset_times(self): rs.t_start = None rs.sampling_frequency = self.sampling_frequency - def shift_start_time(self, shift: int | float, segment_index: int | None = None) -> None: + def shift_times(self, shift: int | float, segment_index: int | None = None) -> None: """ - Shift the starting time of the times. + Shift all times by a scalar value. The default behaviour is to + shift all segments uniformly. + Parameters + ---------- shift : int | float - The shift to apply to the first time point. If positive, - the current start time will be increased by `shift`. If - negative, the start time will be decreased. + The shift to apply. If positive, times will be increased by `shift`. + e.g. shifting by 1 will be like the recording started 1 second later. + If negative, the start time will be decreased i.e. as if the recording + started earlier. segment_index : int | None - The segment on which to shift the times. + The segment on which to shift the times. if `None`, all + segments will be shifted. """ - self._check_segment_index(segment_index) + self._check_segment_index(segment_index) # Check the segment index is valid only if segment_index is None: segments_to_shift = range(self.get_num_segments()) From 035d8d2a4f24f27a5cb9f314e05acb2b3448fb98 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 13 Nov 2024 15:36:44 +0100 Subject: [PATCH 200/344] Fix --- .../sortingcomponents/clustering/sliding_hdbscan.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py b/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py index ee56894b13..56f7e35096 100644 --- a/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py +++ b/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py @@ -65,7 +65,7 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): peak_labels = cls._find_clusters(recording, peaks, wfs_arrays, sparsity_mask, noise, params) wfs_arrays2, sparsity_mask2 = cls._prepare_clean( - recording, peaks, wfs_arrays, sparsity_mask, peak_labels, params + recording, peaks, wfs_arrays, sparsity_mask, peak_labels, params, job_kwargs ) clean_peak_labels, peak_sample_shifts = cls._clean_cluster( @@ -400,7 +400,7 @@ def _find_clusters(cls, recording, peaks, wfs_arrays, sparsity_mask, noise, d): return peak_labels @classmethod - def _prepare_clean(cls, recording, peaks, wfs_arrays, sparsity_mask, peak_labels, d): + def _prepare_clean(cls, recording, peaks, wfs_arrays, sparsity_mask, peak_labels, d, job_kwargs): tmp_folder = d["tmp_folder"] if tmp_folder is None: wf_folder = None From 8845d3d7eb6caad8c6a5f0c12842f480766d3a26 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Wed, 13 Nov 2024 14:40:16 +0000 Subject: [PATCH 201/344] Add verbose kwarg to mda write_recording --- src/spikeinterface/extractors/mdaextractors.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/spikeinterface/extractors/mdaextractors.py b/src/spikeinterface/extractors/mdaextractors.py index f055e1d7c9..d2886d9e79 100644 --- a/src/spikeinterface/extractors/mdaextractors.py +++ b/src/spikeinterface/extractors/mdaextractors.py @@ -72,6 +72,7 @@ def write_recording( params_fname="params.json", geom_fname="geom.csv", dtype=None, + verbose=False, **job_kwargs, ): """Write a recording to file in MDA format. @@ -93,6 +94,8 @@ def write_recording( File name of geom file dtype : dtype or None, default: None Data type to be used. If None dtype is same as recording traces. + verbose : bool + If True, shows progress bar when saving recording. **job_kwargs: Use by job_tools modules to set: @@ -130,6 +133,7 @@ def write_recording( dtype=dtype, byte_offset=header_size, add_file_extension=False, + verbose=verbose, **job_kwargs, ) From 389c86cb07322107f927225868e61c6bf20c263b Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 13 Nov 2024 16:01:34 +0100 Subject: [PATCH 202/344] Fixes --- .../sortingcomponents/clustering/sliding_hdbscan.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py b/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py index 56f7e35096..2ae810ae20 100644 --- a/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py +++ b/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py @@ -99,7 +99,7 @@ def _check_params(cls, recording, peaks, params): return params2 @classmethod - def _initialize_folder(cls, recording, peaks, params): + def _initialize_folder(cls, recording, peaks, params, job_kwargs=dict()): d = params tmp_folder = params["tmp_folder"] @@ -400,7 +400,7 @@ def _find_clusters(cls, recording, peaks, wfs_arrays, sparsity_mask, noise, d): return peak_labels @classmethod - def _prepare_clean(cls, recording, peaks, wfs_arrays, sparsity_mask, peak_labels, d, job_kwargs): + def _prepare_clean(cls, recording, peaks, wfs_arrays, sparsity_mask, peak_labels, d, job_kwargs=dict()): tmp_folder = d["tmp_folder"] if tmp_folder is None: wf_folder = None From 3e98c670a27671590613b7c1c4118780a8c47ce8 Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Wed, 13 Nov 2024 18:32:48 +0000 Subject: [PATCH 203/344] Add tests. --- .../core/tests/test_time_handling.py | 92 ++++++++++++++++++- 1 file changed, 89 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/core/tests/test_time_handling.py b/src/spikeinterface/core/tests/test_time_handling.py index a129316ee7..9b7ed11bbb 100644 --- a/src/spikeinterface/core/tests/test_time_handling.py +++ b/src/spikeinterface/core/tests/test_time_handling.py @@ -15,7 +15,10 @@ class TestTimeHandling: is generated on the fly. Both time representations are tested here. """ - # Fixtures ##### + # ######################################################################### + # Fixtures + # ######################################################################### + @pytest.fixture(scope="session") def time_vector_recording(self): """ @@ -95,7 +98,10 @@ def _get_fixture_data(self, request, fixture_name): raw_recording, times_recording, all_times = time_recording_fixture return (raw_recording, times_recording, all_times) - # Tests ##### + # ######################################################################### + # Tests + # ######################################################################### + def test_has_time_vector(self, time_vector_recording): """ Test the `has_time_vector` function returns `False` before @@ -305,7 +311,87 @@ def test_sorting_analyzer_get_durations_no_recording(self, time_vector_recording assert np.array_equal(sorting_analyzer.get_total_duration(), raw_recording.get_total_duration()) - # Helpers #### + @pytest.mark.parametrize("fixture_name", ["time_vector_recording", "t_start_recording"]) + @pytest.mark.parametrize("shift", [-123.456, 123.456]) + def test_shift_time_all_segments(self, request, fixture_name, shift): + """ + Shift the times in every segment using the `None` default, then + check that every segment of the recording is shifted as expected. + """ + _, times_recording, all_times = self._get_fixture_data(request, fixture_name) + + num_segments, orig_seg_data = self._store_all_times(times_recording) + + times_recording.shift_times(shift) # use default `segment_index=None` + + for idx in range(num_segments): + assert np.allclose( + orig_seg_data[idx], times_recording.get_times(segment_index=idx) - shift, rtol=0, atol=1e-8 + ) + + @pytest.mark.parametrize("fixture_name", ["time_vector_recording", "t_start_recording"]) + @pytest.mark.parametrize("shift", [-123.456, 123.456]) + def test_shift_times_different_segments(self, request, fixture_name, shift): + """ + Shift each segment separately, and check the shifted segment only + is shifted as expected. + """ + _, times_recording, all_times = self._get_fixture_data(request, fixture_name) + + num_segments, orig_seg_data = self._store_all_times(times_recording) + + # For each segment, shift the segment only and check the + # times are updated as expected. + for idx in range(num_segments): + + scaler = idx + 2 + times_recording.shift_times(shift * scaler, segment_index=idx) + + assert np.allclose( + orig_seg_data[idx], times_recording.get_times(segment_index=idx) - shift * scaler, rtol=0, atol=1e-8 + ) + + # Just do a little check that we are not + # accidentally changing some other segments, + # which should remain unchanged at this point in the loop. + if idx != num_segments - 1: + assert np.array_equal(orig_seg_data[idx + 1], times_recording.get_times(segment_index=idx + 1)) + + @pytest.mark.parametrize("fixture_name", ["time_vector_recording", "t_start_recording"]) + def test_save_and_load_time_shift(self, request, fixture_name, tmp_path): + """ + Save the shifted data and check the shift is propagated correctly. + """ + _, times_recording, all_times = self._get_fixture_data(request, fixture_name) + + shift = 100 + times_recording.shift_times(shift=shift) + + times_recording.save(folder=tmp_path / "my_file") + + loaded_recording = si.load_extractor(tmp_path / "my_file") + + for idx in range(times_recording.get_num_segments()): + assert np.array_equal( + times_recording.get_times(segment_index=idx), loaded_recording.get_times(segment_index=idx) + ) + + def _store_all_times(self, recording): + """ + Convenience function to store original times of all segments to a dict. + """ + num_segments = recording.get_num_segments() + seg_data = {} + + for idx in range(num_segments): + seg_data[idx] = copy.deepcopy(recording.get_times(segment_index=idx)) + + return num_segments, seg_data + + # ######################################################################### + # Helpers + # ######################################################################### + def _check_times_match(self, recording, all_times): """ For every segment in a recording, check the `get_times()` From 4d7246a529e3d17747cf5a496a0a04bd97f4eb09 Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Wed, 13 Nov 2024 18:33:17 +0000 Subject: [PATCH 204/344] Fixes on shift function. --- src/spikeinterface/core/baserecording.py | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 91f99f17b0..4b545dc7c7 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -526,8 +526,6 @@ def shift_times(self, shift: int | float, segment_index: int | None = None) -> N The segment on which to shift the times. if `None`, all segments will be shifted. """ - self._check_segment_index(segment_index) # Check the segment index is valid only - if segment_index is None: segments_to_shift = range(self.get_num_segments()) else: @@ -536,7 +534,7 @@ def shift_times(self, shift: int | float, segment_index: int | None = None) -> N for idx in segments_to_shift: rs = self._recording_segments[idx] - if self.has_time_vector(): + if self.has_time_vector(segment_index=idx): rs.time_vector += shift else: rs.t_start += shift From a1cf3367d18a549281208b25c622f2a1ee773226 Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Wed, 13 Nov 2024 18:35:32 +0000 Subject: [PATCH 205/344] Undo out of scope changes. --- src/spikeinterface/core/baserecording.py | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 4b545dc7c7..886f7db79f 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -539,14 +539,15 @@ def shift_times(self, shift: int | float, segment_index: int | None = None) -> N else: rs.t_start += shift - def sample_index_to_time(self, sample_ind: int, segment_index: int | None = None): - """ """ + def sample_index_to_time(self, sample_ind, segment_index=None): + """ + Transform sample index into time in seconds + """ segment_index = self._check_segment_index(segment_index) rs = self._recording_segments[segment_index] return rs.sample_index_to_time(sample_ind) - def time_to_sample_index(self, time_s: float, segment_index: int | None = None): - """ """ + def time_to_sample_index(self, time_s, segment_index=None): segment_index = self._check_segment_index(segment_index) rs = self._recording_segments[segment_index] return rs.time_to_sample_index(time_s) From 469b3b0e36fdbc0571d37e100d99d6c741af1377 Mon Sep 17 00:00:00 2001 From: JoeZiminski Date: Wed, 13 Nov 2024 18:37:20 +0000 Subject: [PATCH 206/344] Fix docstring. --- src/spikeinterface/core/baserecording.py | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 886f7db79f..6d9d2a827f 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -511,8 +511,7 @@ def reset_times(self): def shift_times(self, shift: int | float, segment_index: int | None = None) -> None: """ - Shift all times by a scalar value. The default behaviour is to - shift all segments uniformly. + Shift all times by a scalar value. Parameters ---------- @@ -523,8 +522,8 @@ def shift_times(self, shift: int | float, segment_index: int | None = None) -> N started earlier. segment_index : int | None - The segment on which to shift the times. if `None`, all - segments will be shifted. + The segment on which to shift the times. + If `None`, all segments will be shifted. """ if segment_index is None: segments_to_shift = range(self.get_num_segments()) From 530864bceda4b436f5cf16fd5258efd19ccaa76d Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 14 Nov 2024 09:33:03 +0000 Subject: [PATCH 207/344] Replace qm_params with metric_params --- .../qualitymetrics/pca_metrics.py | 36 ++++++++++++------- .../quality_metric_calculator.py | 30 ++++++++++------ .../tests/test_metrics_functions.py | 10 +++--- 3 files changed, 47 insertions(+), 29 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/pca_metrics.py b/src/spikeinterface/qualitymetrics/pca_metrics.py index 4c68dfea59..b4952bfe6d 100644 --- a/src/spikeinterface/qualitymetrics/pca_metrics.py +++ b/src/spikeinterface/qualitymetrics/pca_metrics.py @@ -6,6 +6,7 @@ from copy import deepcopy import platform from tqdm.auto import tqdm +from warnings import warn import numpy as np @@ -52,6 +53,7 @@ def get_quality_pca_metric_list(): def compute_pc_metrics( sorting_analyzer, metric_names=None, + metric_params=None, qm_params=None, unit_ids=None, seed=None, @@ -70,7 +72,7 @@ def compute_pc_metrics( metric_names : list of str, default: None The list of PC metrics to compute. If not provided, defaults to all PC metrics. - qm_params : dict or None + metric_params : dict or None Dictionary with parameters for each PC metric function. unit_ids : list of int or None List of unit ids to compute metrics for. @@ -86,6 +88,14 @@ def compute_pc_metrics( pc_metrics : dict The computed PC metrics. """ + + if qm_params is not None and metric_params is None: + deprecation_msg = ( + "`qm_params` is deprecated and will be removed in version 0.104.0 Please use metric_params instead" + ) + metric_params = qm_params + warn(deprecation_msg, category=DeprecationWarning, stacklevel=2) + pca_ext = sorting_analyzer.get_extension("principal_components") assert pca_ext is not None, "calculate_pc_metrics() need extension 'principal_components'" @@ -93,8 +103,8 @@ def compute_pc_metrics( if metric_names is None: metric_names = _possible_pc_metric_names.copy() - if qm_params is None: - qm_params = _default_params + if metric_params is None: + metric_params = _default_params extremum_channels = get_template_extremum_channel(sorting_analyzer) @@ -147,7 +157,7 @@ def compute_pc_metrics( pcs = dense_projections[np.isin(all_labels, neighbor_unit_ids)][:, :, neighbor_channel_indices] pcs_flat = pcs.reshape(pcs.shape[0], -1) - func_args = (pcs_flat, labels, non_nn_metrics, unit_id, unit_ids, qm_params, max_threads_per_process) + func_args = (pcs_flat, labels, non_nn_metrics, unit_id, unit_ids, metric_params, max_threads_per_process) items.append(func_args) if not run_in_parallel and non_nn_metrics: @@ -184,7 +194,7 @@ def compute_pc_metrics( units_loop = tqdm(units_loop, desc=f"calculate {metric_name} metric", total=len(unit_ids)) func = _nn_metric_name_to_func[metric_name] - metric_params = qm_params[metric_name] if metric_name in qm_params else {} + metric_params = metric_params[metric_name] if metric_name in metric_params else {} for _, unit_id in units_loop: try: @@ -213,7 +223,7 @@ def compute_pc_metrics( def calculate_pc_metrics( - sorting_analyzer, metric_names=None, qm_params=None, unit_ids=None, seed=None, n_jobs=1, progress_bar=False + sorting_analyzer, metric_names=None, metric_params=None, unit_ids=None, seed=None, n_jobs=1, progress_bar=False ): warnings.warn( "The `calculate_pc_metrics` function is deprecated and will be removed in 0.103.0. Please use compute_pc_metrics instead", @@ -224,7 +234,7 @@ def calculate_pc_metrics( pc_metrics = compute_pc_metrics( sorting_analyzer, metric_names=metric_names, - qm_params=qm_params, + metric_params=metric_params, unit_ids=unit_ids, seed=seed, n_jobs=n_jobs, @@ -977,16 +987,16 @@ def _compute_isolation(pcs_target_unit, pcs_other_unit, n_neighbors: int): def pca_metrics_one_unit(args): - (pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params, max_threads_per_process) = args + (pcs_flat, labels, metric_names, unit_id, unit_ids, metric_params, max_threads_per_process) = args if max_threads_per_process is None: - return _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params) + return _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, metric_params) else: with threadpool_limits(limits=int(max_threads_per_process)): - return _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params) + return _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, metric_params) -def _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params): +def _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, metric_params): pc_metrics = {} # metrics if "isolation_distance" in metric_names or "l_ratio" in metric_names: @@ -1015,7 +1025,7 @@ def _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, qm_ if "nearest_neighbor" in metric_names: try: nn_hit_rate, nn_miss_rate = nearest_neighbors_metrics( - pcs_flat, labels, unit_id, **qm_params["nearest_neighbor"] + pcs_flat, labels, unit_id, **metric_params["nearest_neighbor"] ) except: nn_hit_rate = np.nan @@ -1024,7 +1034,7 @@ def _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, qm_ pc_metrics["nn_miss_rate"] = nn_miss_rate if "silhouette" in metric_names: - silhouette_method = qm_params["silhouette"]["method"] + silhouette_method = metric_params["silhouette"]["method"] if "simplified" in silhouette_method: try: unit_silhouette_score = simplified_silhouette_score(pcs_flat, labels, unit_id) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index b6a50d60f5..eb380304b6 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -6,6 +6,7 @@ from copy import deepcopy import numpy as np +from warnings import warn from spikeinterface.core.job_tools import fix_job_kwargs from spikeinterface.core.sortinganalyzer import register_result_extension, AnalyzerExtension @@ -31,7 +32,7 @@ class ComputeQualityMetrics(AnalyzerExtension): A SortingAnalyzer object. metric_names : list or None List of quality metrics to compute. - qm_params : dict or None + metric_params : dict or None Dictionary with parameters for quality metrics calculation. Default parameters can be obtained with: `si.qualitymetrics.get_default_qm_params()` skip_pc_metrics : bool, default: False @@ -58,6 +59,7 @@ class ComputeQualityMetrics(AnalyzerExtension): def _set_params( self, metric_names=None, + metric_params=None, qm_params=None, peak_sign=None, seed=None, @@ -65,6 +67,12 @@ def _set_params( delete_existing_metrics=False, metrics_to_compute=None, ): + if qm_params is not None and metric_params is None: + deprecation_msg = ( + "`qm_params` is deprecated and will be removed in version 0.104.0 Please use metric_params instead" + ) + metric_params = qm_params + warn(deprecation_msg, category=DeprecationWarning, stacklevel=2) if metric_names is None: metric_names = list(_misc_metric_name_to_func.keys()) @@ -80,12 +88,12 @@ def _set_params( if "drift" in metric_names: metric_names.remove("drift") - qm_params_ = get_default_qm_params() - for k in qm_params_: - if qm_params is not None and k in qm_params: - qm_params_[k].update(qm_params[k]) - if "peak_sign" in qm_params_[k] and peak_sign is not None: - qm_params_[k]["peak_sign"] = peak_sign + metric_params_ = get_default_qm_params() + for k in metric_params_: + if metric_params is not None and k in metric_params: + metric_params_[k].update(metric_params[k]) + if "peak_sign" in metric_params_[k] and peak_sign is not None: + metric_params_[k]["peak_sign"] = peak_sign metrics_to_compute = metric_names qm_extension = self.sorting_analyzer.get_extension("quality_metrics") @@ -101,7 +109,7 @@ def _set_params( metric_names=metric_names, peak_sign=peak_sign, seed=seed, - qm_params=qm_params_, + metric_params=metric_params_, skip_pc_metrics=skip_pc_metrics, delete_existing_metrics=delete_existing_metrics, metrics_to_compute=metrics_to_compute, @@ -141,7 +149,7 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri """ import pandas as pd - qm_params = self.params["qm_params"] + metric_params = self.params["metric_params"] # sparsity = self.params["sparsity"] seed = self.params["seed"] @@ -177,7 +185,7 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri func = _misc_metric_name_to_func[metric_name] - params = qm_params[metric_name] if metric_name in qm_params else {} + params = metric_params[metric_name] if metric_name in metric_params else {} res = func(sorting_analyzer, unit_ids=non_empty_unit_ids, **params) # QM with uninstall dependencies might return None if res is not None: @@ -205,7 +213,7 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri # sparsity=sparsity, progress_bar=progress_bar, n_jobs=n_jobs, - qm_params=qm_params, + metric_params=metric_params, seed=seed, ) for col, values in pc_metrics.items(): diff --git a/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py b/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py index 4c0890b62b..20869aa44a 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py +++ b/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py @@ -69,7 +69,7 @@ def test_compute_new_quality_metrics(small_sorting_analyzer): assert calculated_metrics == ["snr"] small_sorting_analyzer.compute( - {"quality_metrics": {"metric_names": list(qm_params.keys()), "qm_params": qm_params}} + {"quality_metrics": {"metric_names": list(qm_params.keys()), "metric_params": qm_params}} ) small_sorting_analyzer.compute({"quality_metrics": {"metric_names": ["snr"]}}) @@ -96,13 +96,13 @@ def test_compute_new_quality_metrics(small_sorting_analyzer): # check that, when parameters are changed, the data and metadata are updated old_snr_data = deepcopy(quality_metric_extension.get_data()["snr"].values) small_sorting_analyzer.compute( - {"quality_metrics": {"metric_names": ["snr"], "qm_params": {"snr": {"peak_mode": "peak_to_peak"}}}} + {"quality_metrics": {"metric_names": ["snr"], "metric_params": {"snr": {"peak_mode": "peak_to_peak"}}}} ) new_quality_metric_extension = small_sorting_analyzer.get_extension("quality_metrics") new_snr_data = new_quality_metric_extension.get_data()["snr"].values assert np.all(old_snr_data != new_snr_data) - assert new_quality_metric_extension.params["qm_params"]["snr"]["peak_mode"] == "peak_to_peak" + assert new_quality_metric_extension.params["metric_params"]["snr"]["peak_mode"] == "peak_to_peak" # check that all quality metrics are deleted when parents are recomputed, even after # recomputation @@ -280,10 +280,10 @@ def test_unit_id_order_independence(small_sorting_analyzer): } quality_metrics_1 = compute_quality_metrics( - small_sorting_analyzer, metric_names=get_quality_metric_list(), qm_params=qm_params + small_sorting_analyzer, metric_names=get_quality_metric_list(), metric_params=qm_params ) quality_metrics_2 = compute_quality_metrics( - small_sorting_analyzer_2, metric_names=get_quality_metric_list(), qm_params=qm_params + small_sorting_analyzer_2, metric_names=get_quality_metric_list(), metric_params=qm_params ) for metric, metric_2_data in quality_metrics_2.items(): From 908318a04731f6e8723a9cf3b34914d8e782e900 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 14 Nov 2024 09:38:28 +0000 Subject: [PATCH 208/344] fix tests --- .../tests/test_quality_metric_calculator.py | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py index a6415c58e8..60f0490f51 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py @@ -24,14 +24,14 @@ def test_compute_quality_metrics(sorting_analyzer_simple): metrics = compute_quality_metrics( sorting_analyzer, metric_names=["snr"], - qm_params=dict(isi_violation=dict(isi_threshold_ms=2)), + metric_params=dict(isi_violation=dict(isi_threshold_ms=2)), skip_pc_metrics=True, seed=2205, ) # print(metrics) qm = sorting_analyzer.get_extension("quality_metrics") - assert qm.params["qm_params"]["isi_violation"]["isi_threshold_ms"] == 2 + assert qm.params["metric_params"]["isi_violation"]["isi_threshold_ms"] == 2 assert "snr" in metrics.columns assert "isolation_distance" not in metrics.columns @@ -40,7 +40,7 @@ def test_compute_quality_metrics(sorting_analyzer_simple): metrics = compute_quality_metrics( sorting_analyzer, metric_names=None, - qm_params=dict(isi_violation=dict(isi_threshold_ms=2)), + metric_params=dict(isi_violation=dict(isi_threshold_ms=2)), skip_pc_metrics=False, seed=2205, ) @@ -54,7 +54,7 @@ def test_compute_quality_metrics_recordingless(sorting_analyzer_simple): metrics = compute_quality_metrics( sorting_analyzer, metric_names=None, - qm_params=dict(isi_violation=dict(isi_threshold_ms=2)), + metric_params=dict(isi_violation=dict(isi_threshold_ms=2)), skip_pc_metrics=False, seed=2205, ) @@ -68,7 +68,7 @@ def test_compute_quality_metrics_recordingless(sorting_analyzer_simple): metrics_norec = compute_quality_metrics( sorting_analyzer_norec, metric_names=None, - qm_params=dict(isi_violation=dict(isi_threshold_ms=2)), + metric_params=dict(isi_violation=dict(isi_threshold_ms=2)), skip_pc_metrics=False, seed=2205, ) @@ -101,7 +101,7 @@ def test_empty_units(sorting_analyzer_simple): metrics_empty = compute_quality_metrics( sorting_analyzer_empty, metric_names=None, - qm_params=dict(isi_violation=dict(isi_threshold_ms=2)), + metric_params=dict(isi_violation=dict(isi_threshold_ms=2)), skip_pc_metrics=True, seed=2205, ) From 2706a0bee9fef9dd3b3a4af99715366aae1c1625 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 14 Nov 2024 09:45:28 +0000 Subject: [PATCH 209/344] Change metrics_kwargs to metric_params and add depreciation message --- .../postprocessing/template_metrics.py | 36 +++++++++++-------- .../tests/test_template_metrics.py | 2 +- 2 files changed, 23 insertions(+), 15 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_metrics.py b/src/spikeinterface/postprocessing/template_metrics.py index 6e7bcf21b8..ef6abfe51f 100644 --- a/src/spikeinterface/postprocessing/template_metrics.py +++ b/src/spikeinterface/postprocessing/template_metrics.py @@ -63,8 +63,8 @@ class ComputeTemplateMetrics(AnalyzerExtension): include_multi_channel_metrics : bool, default: False Whether to compute multi-channel metrics delete_existing_metrics : bool, default: False - If True, any template metrics attached to the `sorting_analyzer` are deleted. If False, any metrics which were previously calculated but are not included in `metric_names` are kept, provided the `metrics_kwargs` are unchanged. - metrics_kwargs : dict + If True, any template metrics attached to the `sorting_analyzer` are deleted. If False, any metrics which were previously calculated but are not included in `metric_names` are kept, provided the `metric_params` are unchanged. + metric_params : dict Additional arguments to pass to the metric functions. Including: * recovery_window_ms: the window in ms after the peak to compute the recovery_slope, default: 0.7 * peak_relative_threshold: the relative threshold to detect positive and negative peaks, default: 0.2 @@ -109,12 +109,20 @@ def _set_params( peak_sign="neg", upsampling_factor=10, sparsity=None, + metric_params=None, metrics_kwargs=None, include_multi_channel_metrics=False, delete_existing_metrics=False, **other_kwargs, ): + if metrics_kwargs is not None and metric_params is None: + deprecation_msg = ( + "`qm_params` is deprecated and will be removed in version 0.104.0 Please use metric_params instead" + ) + metric_params = metrics_kwargs + warnings.warn(deprecation_msg, category=DeprecationWarning, stacklevel=2) + import pandas as pd # TODO alessio can you check this : this used to be in the function but now we have ComputeTemplateMetrics.function_factory() @@ -134,27 +142,27 @@ def _set_params( if include_multi_channel_metrics: metric_names += get_multi_channel_template_metric_names() - if metrics_kwargs is None: - metrics_kwargs_ = _default_function_kwargs.copy() + if metric_params is None: + metric_params_ = _default_function_kwargs.copy() if len(other_kwargs) > 0: for m in other_kwargs: - if m in metrics_kwargs_: - metrics_kwargs_[m] = other_kwargs[m] + if m in metric_params_: + metric_params_[m] = other_kwargs[m] else: - metrics_kwargs_ = _default_function_kwargs.copy() - metrics_kwargs_.update(metrics_kwargs) + metric_params_ = _default_function_kwargs.copy() + metric_params_.update(metric_params) metrics_to_compute = metric_names tm_extension = self.sorting_analyzer.get_extension("template_metrics") if delete_existing_metrics is False and tm_extension is not None: - existing_params = tm_extension.params["metrics_kwargs"] + existing_params = tm_extension.params["metric_params"] # checks that existing metrics were calculated using the same params - if existing_params != metrics_kwargs_: + if existing_params != metric_params_: warnings.warn( f"The parameters used to calculate the previous template metrics are different" f"than those used now.\nPrevious parameters: {existing_params}\nCurrent " - f"parameters: {metrics_kwargs_}\nDeleting previous template metrics..." + f"parameters: {metric_params_}\nDeleting previous template metrics..." ) tm_extension.params["metric_names"] = [] existing_metric_names = [] @@ -171,7 +179,7 @@ def _set_params( sparsity=sparsity, peak_sign=peak_sign, upsampling_factor=int(upsampling_factor), - metrics_kwargs=metrics_kwargs_, + metric_params=metric_params_, delete_existing_metrics=delete_existing_metrics, metrics_to_compute=metrics_to_compute, ) @@ -273,7 +281,7 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri sampling_frequency=sampling_frequency_up, trough_idx=trough_idx, peak_idx=peak_idx, - **self.params["metrics_kwargs"], + **self.params["metric_params"], ) except Exception as e: warnings.warn(f"Error computing metric {metric_name} for unit {unit_id}: {e}") @@ -312,7 +320,7 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri template_upsampled, channel_locations=channel_locations_sparse, sampling_frequency=sampling_frequency_up, - **self.params["metrics_kwargs"], + **self.params["metric_params"], ) except Exception as e: warnings.warn(f"Error computing metric {metric_name} for unit {unit_id}: {e}") diff --git a/src/spikeinterface/postprocessing/tests/test_template_metrics.py b/src/spikeinterface/postprocessing/tests/test_template_metrics.py index 5056d4ff2a..1df723bfe3 100644 --- a/src/spikeinterface/postprocessing/tests/test_template_metrics.py +++ b/src/spikeinterface/postprocessing/tests/test_template_metrics.py @@ -47,7 +47,7 @@ def test_compute_new_template_metrics(small_sorting_analyzer): # check that, when parameters are changed, the old metrics are deleted small_sorting_analyzer.compute( - {"template_metrics": {"metric_names": ["exp_decay"], "metrics_kwargs": {"recovery_window_ms": 0.6}}} + {"template_metrics": {"metric_names": ["exp_decay"], "metric_params": {"recovery_window_ms": 0.6}}} ) From 22460710bca1114e5f11f5ba4cbdad1b82941d70 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 14 Nov 2024 09:46:16 +0000 Subject: [PATCH 210/344] Update warning message (oups) --- src/spikeinterface/postprocessing/template_metrics.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/postprocessing/template_metrics.py b/src/spikeinterface/postprocessing/template_metrics.py index ef6abfe51f..9b85f99c0d 100644 --- a/src/spikeinterface/postprocessing/template_metrics.py +++ b/src/spikeinterface/postprocessing/template_metrics.py @@ -118,7 +118,7 @@ def _set_params( if metrics_kwargs is not None and metric_params is None: deprecation_msg = ( - "`qm_params` is deprecated and will be removed in version 0.104.0 Please use metric_params instead" + "`metrics_kwargs` is deprecated and will be removed in version 0.104.0 Please use metric_params instead" ) metric_params = metrics_kwargs warnings.warn(deprecation_msg, category=DeprecationWarning, stacklevel=2) From 3579934baf43e25759ca1e8ee7f1e3288180be71 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 14 Nov 2024 10:04:02 +0000 Subject: [PATCH 211/344] Make compute work and add `get_default_tm_params` --- .../postprocessing/template_metrics.py | 45 +++++++++---------- 1 file changed, 20 insertions(+), 25 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_metrics.py b/src/spikeinterface/postprocessing/template_metrics.py index 9b85f99c0d..25e0d0d490 100644 --- a/src/spikeinterface/postprocessing/template_metrics.py +++ b/src/spikeinterface/postprocessing/template_metrics.py @@ -64,22 +64,10 @@ class ComputeTemplateMetrics(AnalyzerExtension): Whether to compute multi-channel metrics delete_existing_metrics : bool, default: False If True, any template metrics attached to the `sorting_analyzer` are deleted. If False, any metrics which were previously calculated but are not included in `metric_names` are kept, provided the `metric_params` are unchanged. - metric_params : dict - Additional arguments to pass to the metric functions. Including: - * recovery_window_ms: the window in ms after the peak to compute the recovery_slope, default: 0.7 - * peak_relative_threshold: the relative threshold to detect positive and negative peaks, default: 0.2 - * peak_width_ms: the width in samples to detect peaks, default: 0.2 - * depth_direction: the direction to compute velocity above and below, default: "y" (see notes) - * min_channels_for_velocity: the minimum number of channels above or below to compute velocity, default: 5 - * min_r2_velocity: the minimum r2 to accept the velocity fit, default: 0.7 - * exp_peak_function: the function to use to compute the peak amplitude for the exp decay, default: "ptp" - * min_r2_exp_decay: the minimum r2 to accept the exp decay fit, default: 0.5 - * spread_threshold: the threshold to compute the spread, default: 0.2 - * spread_smooth_um: the smoothing in um to compute the spread, default: 20 - * column_range: the range in um in the horizontal direction to consider channels for velocity, default: None - - If None, all channels all channels are considered - - If 0 or 1, only the "column" that includes the max channel is considered - - If > 1, only channels within range (+/-) um from the max channel horizontal position are used + metric_params : dict of dicts + metric_params : dict of dicts or None + Dictionary with parameters for quality metrics calculation. + Default parameters can be obtained with: `si.qualitymetrics.get_default_tm_params()` Returns ------- @@ -116,13 +104,6 @@ def _set_params( **other_kwargs, ): - if metrics_kwargs is not None and metric_params is None: - deprecation_msg = ( - "`metrics_kwargs` is deprecated and will be removed in version 0.104.0 Please use metric_params instead" - ) - metric_params = metrics_kwargs - warnings.warn(deprecation_msg, category=DeprecationWarning, stacklevel=2) - import pandas as pd # TODO alessio can you check this : this used to be in the function but now we have ComputeTemplateMetrics.function_factory() @@ -142,6 +123,13 @@ def _set_params( if include_multi_channel_metrics: metric_names += get_multi_channel_template_metric_names() + if metrics_kwargs is not None and metric_params is None: + deprecation_msg = ( + "`metrics_kwargs` is deprecated and will be removed in version 0.104.0 Please use metric_params instead" + ) + metric_params = dict(zip(metric_names, [metrics_kwargs] * len(metric_names))) + warnings.warn(deprecation_msg, category=DeprecationWarning, stacklevel=2) + if metric_params is None: metric_params_ = _default_function_kwargs.copy() if len(other_kwargs) > 0: @@ -281,7 +269,7 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri sampling_frequency=sampling_frequency_up, trough_idx=trough_idx, peak_idx=peak_idx, - **self.params["metric_params"], + **self.params["metric_params"][metric_name], ) except Exception as e: warnings.warn(f"Error computing metric {metric_name} for unit {unit_id}: {e}") @@ -320,7 +308,7 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri template_upsampled, channel_locations=channel_locations_sparse, sampling_frequency=sampling_frequency_up, - **self.params["metric_params"], + **self.params["metric_params"][metric_name], ) except Exception as e: warnings.warn(f"Error computing metric {metric_name} for unit {unit_id}: {e}") @@ -380,6 +368,13 @@ def _get_data(self): ) +def get_default_tm_params(): + metric_names = get_single_channel_template_metric_names() + get_multi_channel_template_metric_names() + base_tm_params = _default_function_kwargs + metric_params = dict(zip(metric_names, [base_tm_params] * len(metric_names))) + return metric_params + + def get_trough_and_peak_idx(template): """ Return the indices into the input template of the detected trough From 66190c3857bcabf30ca64af994693a3a029c41e1 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 14 Nov 2024 10:18:46 +0000 Subject: [PATCH 212/344] Update compute_name_to_column_names to qm_compute_name_to_column_names --- .../qualitymetrics/quality_metric_calculator.py | 6 +++--- src/spikeinterface/qualitymetrics/quality_metric_list.py | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index eb380304b6..365d7bcc09 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -16,7 +16,7 @@ compute_pc_metrics, _misc_metric_name_to_func, _possible_pc_metric_names, - compute_name_to_column_names, + qm_compute_name_to_column_names, ) from .misc_metrics import _default_params as misc_metrics_params from .pca_metrics import _default_params as pca_metrics_params @@ -32,7 +32,7 @@ class ComputeQualityMetrics(AnalyzerExtension): A SortingAnalyzer object. metric_names : list or None List of quality metrics to compute. - metric_params : dict or None + metric_params : dict of dicts or None Dictionary with parameters for quality metrics calculation. Default parameters can be obtained with: `si.qualitymetrics.get_default_qm_params()` skip_pc_metrics : bool, default: False @@ -254,7 +254,7 @@ def _run(self, verbose=False, **job_kwargs): # append the metrics which were previously computed for metric_name in set(existing_metrics).difference(metrics_to_compute): # some metrics names produce data columns with other names. This deals with that. - for column_name in compute_name_to_column_names[metric_name]: + for column_name in qm_compute_name_to_column_names[metric_name]: computed_metrics[column_name] = qm_extension.data["metrics"][column_name] self.data["metrics"] = computed_metrics diff --git a/src/spikeinterface/qualitymetrics/quality_metric_list.py b/src/spikeinterface/qualitymetrics/quality_metric_list.py index 375dd320ae..fc7e92b50d 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_list.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_list.py @@ -55,7 +55,7 @@ } # a dict converting the name of the metric for computation to the output of that computation -compute_name_to_column_names = { +qm_compute_name_to_column_names = { "num_spikes": ["num_spikes"], "firing_rate": ["firing_rate"], "presence_ratio": ["presence_ratio"], From 2de25b47013c8954ece03af1f47250e5db1f7ffb Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 14 Nov 2024 10:19:27 +0000 Subject: [PATCH 213/344] Unify template param checks with quality param checks --- .../postprocessing/template_metrics.py | 63 +++++++++++-------- 1 file changed, 38 insertions(+), 25 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_metrics.py b/src/spikeinterface/postprocessing/template_metrics.py index 25e0d0d490..cfdbd122b3 100644 --- a/src/spikeinterface/postprocessing/template_metrics.py +++ b/src/spikeinterface/postprocessing/template_metrics.py @@ -130,33 +130,18 @@ def _set_params( metric_params = dict(zip(metric_names, [metrics_kwargs] * len(metric_names))) warnings.warn(deprecation_msg, category=DeprecationWarning, stacklevel=2) - if metric_params is None: - metric_params_ = _default_function_kwargs.copy() - if len(other_kwargs) > 0: - for m in other_kwargs: - if m in metric_params_: - metric_params_[m] = other_kwargs[m] - else: - metric_params_ = _default_function_kwargs.copy() - metric_params_.update(metric_params) + metric_params_ = get_default_tm_params() + for k in metric_params_: + if metric_params is not None and k in metric_params: + metric_params_[k].update(metric_params[k]) + if "peak_sign" in metric_params_[k] and peak_sign is not None: + metric_params_[k]["peak_sign"] = peak_sign metrics_to_compute = metric_names tm_extension = self.sorting_analyzer.get_extension("template_metrics") if delete_existing_metrics is False and tm_extension is not None: - existing_params = tm_extension.params["metric_params"] - # checks that existing metrics were calculated using the same params - if existing_params != metric_params_: - warnings.warn( - f"The parameters used to calculate the previous template metrics are different" - f"than those used now.\nPrevious parameters: {existing_params}\nCurrent " - f"parameters: {metric_params_}\nDeleting previous template metrics..." - ) - tm_extension.params["metric_names"] = [] - existing_metric_names = [] - else: - existing_metric_names = tm_extension.params["metric_names"] - + existing_metric_names = tm_extension.params["metric_names"] existing_metric_names_propogated = [ metric_name for metric_name in existing_metric_names if metric_name not in metrics_to_compute ] @@ -322,8 +307,8 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri def _run(self, verbose=False): - delete_existing_metrics = self.params["delete_existing_metrics"] metrics_to_compute = self.params["metrics_to_compute"] + delete_existing_metrics = self.params["delete_existing_metrics"] # compute the metrics which have been specified by the user computed_metrics = self._compute_metrics( @@ -339,9 +324,21 @@ def _run(self, verbose=False): ): existing_metrics = tm_extension.params["metric_names"] + existing_metrics = [] + # here we get in the loaded via the dict only (to avoid full loading from disk after params reset) + tm_extension = self.sorting_analyzer.extensions.get("template_metrics", None) + if ( + delete_existing_metrics is False + and tm_extension is not None + and tm_extension.data.get("metrics") is not None + ): + existing_metrics = tm_extension.params["metric_names"] + # append the metrics which were previously computed for metric_name in set(existing_metrics).difference(metrics_to_compute): - computed_metrics[metric_name] = tm_extension.data["metrics"][metric_name] + # some metrics names produce data columns with other names. This deals with that. + for column_name in tm_compute_name_to_column_names[metric_name]: + computed_metrics[column_name] = tm_extension.data["metrics"][column_name] self.data["metrics"] = computed_metrics @@ -369,12 +366,28 @@ def _get_data(self): def get_default_tm_params(): - metric_names = get_single_channel_template_metric_names() + get_multi_channel_template_metric_names() + metric_names = get_template_metric_names() base_tm_params = _default_function_kwargs metric_params = dict(zip(metric_names, [base_tm_params] * len(metric_names))) return metric_params +# a dict converting the name of the metric for computation to the output of that computation +tm_compute_name_to_column_names = { + "peak_to_valley": ["peak_to_valley"], + "peak_trough_ratio": ["peak_trough_ratio"], + "half_width": ["half_width"], + "repolarization_slope": ["repolarization_slope"], + "recovery_slope": ["recovery_slope"], + "num_positive_peaks": ["num_positive_peaks"], + "num_negative_peaks": ["num_negative_peaks"], + "velocity_above": ["velocity_above"], + "velocity_below": ["velocity_below"], + "exp_decay": ["exp_decay"], + "spread": ["spread"], +} + + def get_trough_and_peak_idx(template): """ Return the indices into the input template of the detected trough From 8f6602423d53dc625689da2183a24fe43cbb8629 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 14 Nov 2024 11:07:27 +0000 Subject: [PATCH 214/344] add some tests --- .../tests/test_template_metrics.py | 47 ++++++++++++++++++- 1 file changed, 46 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/postprocessing/tests/test_template_metrics.py b/src/spikeinterface/postprocessing/tests/test_template_metrics.py index 1df723bfe3..1bf49f64c1 100644 --- a/src/spikeinterface/postprocessing/tests/test_template_metrics.py +++ b/src/spikeinterface/postprocessing/tests/test_template_metrics.py @@ -1,5 +1,5 @@ from spikeinterface.postprocessing.tests.common_extension_tests import AnalyzerExtensionCommonTestSuite -from spikeinterface.postprocessing import ComputeTemplateMetrics +from spikeinterface.postprocessing import ComputeTemplateMetrics, compute_template_metrics import pytest import csv @@ -8,6 +8,49 @@ template_metrics = list(_single_channel_metric_name_to_func.keys()) +def test_different_params_template_metrics(small_sorting_analyzer): + """ + Computes template metrics using different params, and check that they are + actually calculated using the different params. + """ + compute_template_metrics( + sorting_analyzer=small_sorting_analyzer, + metric_names=["exp_decay", "spread", "half_width"], + metric_params={"exp_decay": {"recovery_window_ms": 0.8}, "spread": {"spread_smooth_um": 15}}, + ) + + tm_extension = small_sorting_analyzer.get_extension("template_metrics") + tm_params = tm_extension.params["metric_params"] + + assert tm_params["exp_decay"]["recovery_window_ms"] == 0.8 + assert tm_params["spread"]["recovery_window_ms"] == 0.7 + assert tm_params["half_width"]["recovery_window_ms"] == 0.7 + + assert tm_params["spread"]["spread_smooth_um"] == 15 + assert tm_params["exp_decay"]["spread_smooth_um"] == 20 + assert tm_params["half_width"]["spread_smooth_um"] == 20 + + +def test_backwards_compat_params_template_metrics(small_sorting_analyzer): + """ + Computes template metrics using the metrics_kwargs keyword + """ + compute_template_metrics( + sorting_analyzer=small_sorting_analyzer, + metric_names=["exp_decay", "spread"], + metrics_kwargs={"recovery_window_ms": 0.8}, + ) + + tm_extension = small_sorting_analyzer.get_extension("template_metrics") + tm_params = tm_extension.params["metric_params"] + + assert tm_params["exp_decay"]["recovery_window_ms"] == 0.8 + assert tm_params["spread"]["recovery_window_ms"] == 0.8 + + assert tm_params["spread"]["spread_smooth_um"] == 20 + assert tm_params["exp_decay"]["spread_smooth_um"] == 20 + + def test_compute_new_template_metrics(small_sorting_analyzer): """ Computes template metrics then computes a subset of template metrics, and checks @@ -17,6 +60,8 @@ def test_compute_new_template_metrics(small_sorting_analyzer): are deleted. """ + small_sorting_analyzer.delete_extension("template_metrics") + # calculate just exp_decay small_sorting_analyzer.compute({"template_metrics": {"metric_names": ["exp_decay"]}}) template_metric_extension = small_sorting_analyzer.get_extension("template_metrics") From fdc01f5adb81f55c5787166fa469100d7bc06239 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 14 Nov 2024 15:00:15 +0000 Subject: [PATCH 215/344] little fixes --- .../postprocessing/template_metrics.py | 31 +++++++++++-------- .../qualitymetrics/pca_metrics.py | 4 +-- 2 files changed, 20 insertions(+), 15 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_metrics.py b/src/spikeinterface/postprocessing/template_metrics.py index cfdbd122b3..cbcf38d19d 100644 --- a/src/spikeinterface/postprocessing/template_metrics.py +++ b/src/spikeinterface/postprocessing/template_metrics.py @@ -66,8 +66,8 @@ class ComputeTemplateMetrics(AnalyzerExtension): If True, any template metrics attached to the `sorting_analyzer` are deleted. If False, any metrics which were previously calculated but are not included in `metric_names` are kept, provided the `metric_params` are unchanged. metric_params : dict of dicts metric_params : dict of dicts or None - Dictionary with parameters for quality metrics calculation. - Default parameters can be obtained with: `si.qualitymetrics.get_default_tm_params()` + Dictionary with parameters for template metrics calculation. + Default parameters can be obtained with: `si.postprocessing.template_metrics.get_default_tm_params()` Returns ------- @@ -124,18 +124,17 @@ def _set_params( metric_names += get_multi_channel_template_metric_names() if metrics_kwargs is not None and metric_params is None: - deprecation_msg = ( - "`metrics_kwargs` is deprecated and will be removed in version 0.104.0 Please use metric_params instead" - ) - metric_params = dict(zip(metric_names, [metrics_kwargs] * len(metric_names))) - warnings.warn(deprecation_msg, category=DeprecationWarning, stacklevel=2) + deprecation_msg = "`metrics_kwargs` is deprecated and will be removed in version 0.104.0. Please use metric_params instead" + warnings.warn(deprecation_msg, category=DeprecationWarning) + + metric_params = {} + for metric_name in metric_names: + metric_params[metric_name] = deepcopy(metrics_kwargs) - metric_params_ = get_default_tm_params() + metric_params_ = get_default_tm_params(metric_names) for k in metric_params_: if metric_params is not None and k in metric_params: metric_params_[k].update(metric_params[k]) - if "peak_sign" in metric_params_[k] and peak_sign is not None: - metric_params_[k]["peak_sign"] = peak_sign metrics_to_compute = metric_names tm_extension = self.sorting_analyzer.get_extension("template_metrics") @@ -365,10 +364,16 @@ def _get_data(self): ) -def get_default_tm_params(): - metric_names = get_template_metric_names() +def get_default_tm_params(metric_names): + if metric_names is None: + metric_names = get_template_metric_names() + base_tm_params = _default_function_kwargs - metric_params = dict(zip(metric_names, [base_tm_params] * len(metric_names))) + + metric_params = {} + for metric_name in metric_names: + metric_params[metric_name] = deepcopy(base_tm_params) + return metric_params diff --git a/src/spikeinterface/qualitymetrics/pca_metrics.py b/src/spikeinterface/qualitymetrics/pca_metrics.py index b4952bfe6d..ca21f1e45f 100644 --- a/src/spikeinterface/qualitymetrics/pca_metrics.py +++ b/src/spikeinterface/qualitymetrics/pca_metrics.py @@ -91,10 +91,10 @@ def compute_pc_metrics( if qm_params is not None and metric_params is None: deprecation_msg = ( - "`qm_params` is deprecated and will be removed in version 0.104.0 Please use metric_params instead" + "`qm_params` is deprecated and will be removed in version 0.104.0. Please use metric_params instead" ) - metric_params = qm_params warn(deprecation_msg, category=DeprecationWarning, stacklevel=2) + metric_params = qm_params pca_ext = sorting_analyzer.get_extension("principal_components") assert pca_ext is not None, "calculate_pc_metrics() need extension 'principal_components'" From 9db0b83f7c7ad2c773c8673fa3dd09e5c3cdecb6 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 14 Nov 2024 15:11:01 +0000 Subject: [PATCH 216/344] backwards compatible loading --- .../postprocessing/template_metrics.py | 12 ++++++++++++ .../qualitymetrics/quality_metric_calculator.py | 7 +++++++ 2 files changed, 19 insertions(+) diff --git a/src/spikeinterface/postprocessing/template_metrics.py b/src/spikeinterface/postprocessing/template_metrics.py index cbcf38d19d..477ad04440 100644 --- a/src/spikeinterface/postprocessing/template_metrics.py +++ b/src/spikeinterface/postprocessing/template_metrics.py @@ -344,6 +344,18 @@ def _run(self, verbose=False): def _get_data(self): return self.data["metrics"] + def load_params(self): + AnalyzerExtension.load_params(self) + # For backwards compatibility - this reformats metrics_kwargs as metric_params + if (metrics_kwargs := self.params.get("metrics_kwargs")) is not None: + + metric_params = {} + for metric_name in self.params["metric_names"]: + metric_params[metric_name] = deepcopy(metrics_kwargs) + self.params["metric_params"] = metric_params + + del self.params["metrics_kwargs"] + register_result_extension(ComputeTemplateMetrics) compute_template_metrics = ComputeTemplateMetrics.function_factory() diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index 365d7bcc09..e7e7c244ea 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -262,6 +262,13 @@ def _run(self, verbose=False, **job_kwargs): def _get_data(self): return self.data["metrics"] + def load_params(self): + AnalyzerExtension.load_params(self) + # For backwards compatibility - this renames qm_params as metric_params + if (qm_params := self.params.get("qm_params")) is not None: + self.params["metric_params"] = qm_params + del self.params["qm_params"] + register_result_extension(ComputeQualityMetrics) compute_quality_metrics = ComputeQualityMetrics.function_factory() From bdeb30041880e881b10a76cc03642757a020ae87 Mon Sep 17 00:00:00 2001 From: Sebastien Date: Thu, 14 Nov 2024 16:38:30 +0100 Subject: [PATCH 217/344] WIP --- src/spikeinterface/sortingcomponents/clustering/circus.py | 4 +++- .../sortingcomponents/clustering/position_and_features.py | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index 5982c270cb..993bd7fee0 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -245,8 +245,10 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): probe=recording.get_probe(), is_scaled=False, ) + if params["noise_levels"] is None: - params["noise_levels"] = get_noise_levels(recording, return_scaled=False) + params["noise_levels"] = get_noise_levels(recording, return_scaled=False, **job_kwargs) + sparsity = compute_sparsity(templates, noise_levels=params["noise_levels"], **params["sparsity"]) templates = templates.to_sparse(sparsity) empty_templates = templates.sparsity_mask.sum(axis=1) == 0 diff --git a/src/spikeinterface/sortingcomponents/clustering/position_and_features.py b/src/spikeinterface/sortingcomponents/clustering/position_and_features.py index 513e8085ed..20067a2eec 100644 --- a/src/spikeinterface/sortingcomponents/clustering/position_and_features.py +++ b/src/spikeinterface/sortingcomponents/clustering/position_and_features.py @@ -144,7 +144,7 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): **job_kwargs, ) - noise_levels = get_noise_levels(recording, return_scaled=False) + noise_levels = get_noise_levels(recording, return_scaled=False, **job_kwargs) labels, peak_labels = remove_duplicates( wfs_arrays, noise_levels, peak_labels, num_samples, num_chans, **params["cleaning_kwargs"] ) From d08df426ac5abfd756aa78d78712570517fdf341 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Thu, 14 Nov 2024 15:40:29 +0000 Subject: [PATCH 218/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/sortingcomponents/clustering/circus.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index 993bd7fee0..32fe69ee38 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -245,10 +245,10 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): probe=recording.get_probe(), is_scaled=False, ) - + if params["noise_levels"] is None: params["noise_levels"] = get_noise_levels(recording, return_scaled=False, **job_kwargs) - + sparsity = compute_sparsity(templates, noise_levels=params["noise_levels"], **params["sparsity"]) templates = templates.to_sparse(sparsity) empty_templates = templates.sparsity_mask.sum(axis=1) == 0 From 1e53a5e06b2a90956d72150826a8f590d673b5ce Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 19 Nov 2024 17:45:40 +0100 Subject: [PATCH 219/344] Update src/spikeinterface/extractors/cbin_ibl.py Co-authored-by: Heberto Mayorquin --- src/spikeinterface/extractors/cbin_ibl.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/extractors/cbin_ibl.py b/src/spikeinterface/extractors/cbin_ibl.py index 8fe19f3d7e..728d352973 100644 --- a/src/spikeinterface/extractors/cbin_ibl.py +++ b/src/spikeinterface/extractors/cbin_ibl.py @@ -31,7 +31,7 @@ class CompressedBinaryIblExtractor(BaseRecording): stream_name : {"ap", "lp"}, default: "ap". Whether to load AP or LFP band, one of "ap" or "lp". - cbin_file_path : str or None, default None + cbin_file_path : str, Path or None, default None The cbin file of the recording. If None, searches in `folder_path` for file. cbin_file : str or None, default None (deprecated) The cbin file of the recording. If None, searches in `folder_path` for file. From 43653213d36d988eb674a42e14596eed94d139a3 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 20 Nov 2024 13:50:35 +0100 Subject: [PATCH 220/344] Move worker_index to job_tools.py --- src/spikeinterface/core/job_tools.py | 108 ++++++++--- .../core/tests/test_job_tools.py | 59 +++++- .../core/tests/test_waveform_tools.py | 16 +- src/spikeinterface/core/waveform_tools.py | 170 ++++++++---------- 4 files changed, 218 insertions(+), 135 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index c514d4c74e..2a4af1288c 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -13,7 +13,7 @@ from tqdm.auto import tqdm from concurrent.futures import ProcessPoolExecutor, ThreadPoolExecutor -import multiprocessing as mp +import multiprocessing import threading from threadpoolctl import threadpool_limits @@ -289,6 +289,8 @@ class ChunkRecordingExecutor: If True, output is verbose job_name : str, default: "" Job name + progress_bar : bool, default: False + If True, a progress bar is printed to monitor the progress of the process handle_returns : bool, default: False If True, the function can return values gather_func : None or callable, default: None @@ -313,9 +315,8 @@ class ChunkRecordingExecutor: Limit the number of thread per process using threadpoolctl modules. This used only when n_jobs>1 If None, no limits. - progress_bar : bool, default: False - If True, a progress bar is printed to monitor the progress of the process - + need_worker_index : bool, default False + If True then each worker will also have a "worker_index" injected in the local worker dict. Returns ------- @@ -342,6 +343,7 @@ def __init__( mp_context=None, job_name="", max_threads_per_process=1, + need_worker_index=False, ): self.recording = recording self.func = func @@ -377,6 +379,8 @@ def __init__( self.pool_engine = pool_engine + self.need_worker_index = need_worker_index + if verbose: chunk_memory = self.chunk_size * recording.get_num_channels() * np.dtype(recording.get_dtype()).itemsize total_memory = chunk_memory * self.n_jobs @@ -412,9 +416,12 @@ def run(self, recording_slices=None): if self.progress_bar: recording_slices = tqdm(recording_slices, desc=self.job_name, total=len(recording_slices)) - worker_ctx = self.init_func(*self.init_args) + worker_dict = self.init_func(*self.init_args) + if self.need_worker_index: + worker_dict["worker_index"] = 0 + for segment_index, frame_start, frame_stop in recording_slices: - res = self.func(segment_index, frame_start, frame_stop, worker_ctx) + res = self.func(segment_index, frame_start, frame_stop, worker_dict) if self.handle_returns: returns.append(res) if self.gather_func is not None: @@ -425,12 +432,21 @@ def run(self, recording_slices=None): if self.pool_engine == "process": + if self.need_worker_index: + lock = multiprocessing.Lock() + array_pid = multiprocessing.Array("i", n_jobs) + for i in range(n_jobs): + array_pid[i] = -1 + else: + lock = None + array_pid = None + # parallel with ProcessPoolExecutor( max_workers=n_jobs, initializer=process_worker_initializer, - mp_context=mp.get_context(self.mp_context), - initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process), + mp_context=multiprocessing.get_context(self.mp_context), + initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process, self.need_worker_index, lock, array_pid), ) as executor: results = executor.map(process_function_wrapper, recording_slices) @@ -444,29 +460,41 @@ def run(self, recording_slices=None): self.gather_func(res) elif self.pool_engine == "thread": - # only one shared context + # this is need to create a per worker local dict where the initializer will push the func wrapper + thread_local_data = threading.local() - # worker_dict = self.init_func(*self.init_args) - # thread_func = WorkerFuncWrapper(self.func, worker_dict, self.max_threads_per_process) + global _thread_started + _thread_started = 0 - thread_data = threading.local() + if self.progress_bar: + # here the tqdm threading do not work (maybe collision) so we need to create a pbar + # before thread spawning + pbar = tqdm(desc=self.job_name, total=len(recording_slices)) + + if self.need_worker_index: + lock = threading.Lock() + thread_started = 0 with ThreadPoolExecutor( max_workers=n_jobs, initializer=thread_worker_initializer, - initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process, thread_data), + initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process, thread_local_data, self.need_worker_index, lock), ) as executor: - recording_slices2 = [(thread_data, ) + args for args in recording_slices] - results = executor.map(thread_function_wrapper, recording_slices2) - if self.progress_bar: - results = tqdm(results, desc=self.job_name, total=len(recording_slices)) + + recording_slices2 = [(thread_local_data, ) + args for args in recording_slices] + results = executor.map(thread_function_wrapper, recording_slices2) for res in results: + if self.progress_bar: + pbar.update(1) if self.handle_returns: returns.append(res) if self.gather_func is not None: self.gather_func(res) + if self.progress_bar: + pbar.close() + del pbar else: raise ValueError("If n_jobs>1 pool_engine must be 'process' or 'thread'") @@ -476,6 +504,11 @@ def run(self, recording_slices=None): class WorkerFuncWrapper: + """ + small wraper that handle: + * local worker_dict + * max_threads_per_process + """ def __init__(self, func, worker_dict, max_threads_per_process): self.func = func self.worker_dict = worker_dict @@ -498,36 +531,57 @@ def __call__(self, args): global _process_func_wrapper -def process_worker_initializer(func, init_func, init_args, max_threads_per_process): +def process_worker_initializer(func, init_func, init_args, max_threads_per_process, need_worker_index, lock, array_pid): global _process_func_wrapper if max_threads_per_process is None: worker_dict = init_func(*init_args) else: with threadpool_limits(limits=max_threads_per_process): worker_dict = init_func(*init_args) + + if need_worker_index: + child_process = multiprocessing.current_process() + lock.acquire() + worker_index = None + for i in range(len(array_pid)): + if array_pid[i] == -1: + worker_index = i + array_pid[i] = child_process.ident + break + worker_dict["worker_index"] = worker_index + lock.release() + _process_func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_process) def process_function_wrapper(args): global _process_func_wrapper return _process_func_wrapper(args) -def thread_worker_initializer(func, init_func, init_args, max_threads_per_process, thread_data): + +# use by thread at init +global _thread_started + +def thread_worker_initializer(func, init_func, init_args, max_threads_per_process, thread_local_data, need_worker_index, lock): if max_threads_per_process is None: worker_dict = init_func(*init_args) else: with threadpool_limits(limits=max_threads_per_process): worker_dict = init_func(*init_args) - thread_data._func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_process) - # print("ici", thread_data._func_wrapper) -def thread_function_wrapper(args): - thread_data = args[0] - args = args[1:] - # thread_data = threading.local() - # print("la", thread_data._func_wrapper) - return thread_data._func_wrapper(args) + if need_worker_index: + lock.acquire() + global _thread_started + worker_index = _thread_started + _thread_started += 1 + worker_dict["worker_index"] = worker_index + lock.release() + thread_local_data.func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_process) +def thread_function_wrapper(args): + thread_local_data = args[0] + args = args[1:] + return thread_local_data.func_wrapper(args) diff --git a/src/spikeinterface/core/tests/test_job_tools.py b/src/spikeinterface/core/tests/test_job_tools.py index c46914ab03..5a32898411 100644 --- a/src/spikeinterface/core/tests/test_job_tools.py +++ b/src/spikeinterface/core/tests/test_job_tools.py @@ -1,6 +1,8 @@ import pytest import os +import time + from spikeinterface.core import generate_recording, set_global_job_kwargs, get_global_job_kwargs from spikeinterface.core.job_tools import ( @@ -77,22 +79,22 @@ def test_ensure_chunk_size(): assert end_frame == recording.get_num_frames(segment_index=segment_index) -def func(segment_index, start_frame, end_frame, worker_ctx): +def func(segment_index, start_frame, end_frame, worker_dict): import os import time - #  print('func', segment_index, start_frame, end_frame, worker_ctx, os.getpid()) + #  print('func', segment_index, start_frame, end_frame, worker_dict, os.getpid()) time.sleep(0.010) # time.sleep(1.0) return os.getpid() def init_func(arg1, arg2, arg3): - worker_ctx = {} - worker_ctx["arg1"] = arg1 - worker_ctx["arg2"] = arg2 - worker_ctx["arg3"] = arg3 - return worker_ctx + worker_dict = {} + worker_dict["arg1"] = arg1 + worker_dict["arg2"] = arg2 + worker_dict["arg3"] = arg3 + return worker_dict def test_ChunkRecordingExecutor(): @@ -235,10 +237,51 @@ def test_split_job_kwargs(): assert "other_param" not in job_kwargs and "n_jobs" in job_kwargs and "progress_bar" in job_kwargs + + +def func2(segment_index, start_frame, end_frame, worker_dict): + time.sleep(0.010) + # print(os.getpid(), worker_dict["worker_index"]) + return worker_dict["worker_index"] + + +def init_func2(): + # this leave time for other thread/process to start + time.sleep(0.010) + worker_dict = {} + return worker_dict + + +def test_worker_index(): + recording = generate_recording(num_channels=2) + init_args = tuple() + + for i in range(2): + # making this 2 times ensure to test that global variables are correctly reset + for pool_engine in ("process", "thread"): + processor = ChunkRecordingExecutor( + recording, + func2, + init_func2, + init_args, + progress_bar=False, + gather_func=None, + pool_engine=pool_engine, + n_jobs=2, + handle_returns=True, + chunk_duration="200ms", + need_worker_index=True + ) + res = processor.run() + # we should have a mix of 0 and 1 + assert 0 in res + assert 1 in res + if __name__ == "__main__": # test_divide_segment_into_chunks() # test_ensure_n_jobs() # test_ensure_chunk_size() - test_ChunkRecordingExecutor() + # test_ChunkRecordingExecutor() # test_fix_job_kwargs() # test_split_job_kwargs() + test_worker_index() diff --git a/src/spikeinterface/core/tests/test_waveform_tools.py b/src/spikeinterface/core/tests/test_waveform_tools.py index 845eaf1310..d0e9358164 100644 --- a/src/spikeinterface/core/tests/test_waveform_tools.py +++ b/src/spikeinterface/core/tests/test_waveform_tools.py @@ -176,17 +176,25 @@ def test_estimate_templates_with_accumulator(): templates = estimate_templates_with_accumulator( recording, spikes, sorting.unit_ids, nbefore, nafter, return_scaled=True, **job_kwargs ) - print(templates.shape) + # print(templates.shape) assert templates.shape[0] == sorting.unit_ids.size assert templates.shape[1] == nbefore + nafter assert templates.shape[2] == recording.get_num_channels() assert np.any(templates != 0) + job_kwargs = dict(n_jobs=1, progress_bar=True, chunk_duration="1s") + templates_loop = estimate_templates_with_accumulator( + recording, spikes, sorting.unit_ids, nbefore, nafter, return_scaled=True, **job_kwargs + ) + np.testing.assert_almost_equal(templates, templates_loop, decimal=4) + # import matplotlib.pyplot as plt # fig, ax = plt.subplots() # for unit_index, unit_id in enumerate(sorting.unit_ids): - # ax.plot(templates[unit_index, :, :].T.flatten()) + # ax.plot(templates[unit_index, :, :].T.flatten()) + # ax.plot(templates_loop[unit_index, :, :].T.flatten(), color="k", ls="--") + # ax.plot((templates - templates_loop)[unit_index, :, :].T.flatten(), color="k", ls="--") # plt.show() @@ -225,6 +233,6 @@ def test_estimate_templates(): if __name__ == "__main__": - test_waveform_tools() + # test_waveform_tools() test_estimate_templates_with_accumulator() - test_estimate_templates() + # test_estimate_templates() diff --git a/src/spikeinterface/core/waveform_tools.py b/src/spikeinterface/core/waveform_tools.py index 3affd7f0ec..8a7b15f886 100644 --- a/src/spikeinterface/core/waveform_tools.py +++ b/src/spikeinterface/core/waveform_tools.py @@ -296,17 +296,17 @@ def _init_worker_distribute_buffers( recording, unit_ids, spikes, arrays_info, nbefore, nafter, return_scaled, inds_by_unit, mode, sparsity_mask ): # create a local dict per worker - worker_ctx = {} + worker_dict = {} if isinstance(recording, dict): from spikeinterface.core import load_extractor recording = load_extractor(recording) - worker_ctx["recording"] = recording + worker_dict["recording"] = recording if mode == "memmap": # in memmap mode we have the "too many open file" problem with linux # memmap file will be open on demand and not globally per worker - worker_ctx["arrays_info"] = arrays_info + worker_dict["arrays_info"] = arrays_info elif mode == "shared_memory": from multiprocessing.shared_memory import SharedMemory @@ -321,33 +321,33 @@ def _init_worker_distribute_buffers( waveforms_by_units[unit_id] = arr # we need a reference to all sham otherwise we get segment fault!!! shms[unit_id] = shm - worker_ctx["shms"] = shms - worker_ctx["waveforms_by_units"] = waveforms_by_units + worker_dict["shms"] = shms + worker_dict["waveforms_by_units"] = waveforms_by_units - worker_ctx["unit_ids"] = unit_ids - worker_ctx["spikes"] = spikes + worker_dict["unit_ids"] = unit_ids + worker_dict["spikes"] = spikes - worker_ctx["nbefore"] = nbefore - worker_ctx["nafter"] = nafter - worker_ctx["return_scaled"] = return_scaled - worker_ctx["inds_by_unit"] = inds_by_unit - worker_ctx["sparsity_mask"] = sparsity_mask - worker_ctx["mode"] = mode + worker_dict["nbefore"] = nbefore + worker_dict["nafter"] = nafter + worker_dict["return_scaled"] = return_scaled + worker_dict["inds_by_unit"] = inds_by_unit + worker_dict["sparsity_mask"] = sparsity_mask + worker_dict["mode"] = mode - return worker_ctx + return worker_dict # used by ChunkRecordingExecutor -def _worker_distribute_buffers(segment_index, start_frame, end_frame, worker_ctx): +def _worker_distribute_buffers(segment_index, start_frame, end_frame, worker_dict): # recover variables of the worker - recording = worker_ctx["recording"] - unit_ids = worker_ctx["unit_ids"] - spikes = worker_ctx["spikes"] - nbefore = worker_ctx["nbefore"] - nafter = worker_ctx["nafter"] - return_scaled = worker_ctx["return_scaled"] - inds_by_unit = worker_ctx["inds_by_unit"] - sparsity_mask = worker_ctx["sparsity_mask"] + recording = worker_dict["recording"] + unit_ids = worker_dict["unit_ids"] + spikes = worker_dict["spikes"] + nbefore = worker_dict["nbefore"] + nafter = worker_dict["nafter"] + return_scaled = worker_dict["return_scaled"] + inds_by_unit = worker_dict["inds_by_unit"] + sparsity_mask = worker_dict["sparsity_mask"] seg_size = recording.get_num_samples(segment_index=segment_index) @@ -383,12 +383,12 @@ def _worker_distribute_buffers(segment_index, start_frame, end_frame, worker_ctx if in_chunk_pos.size == 0: continue - if worker_ctx["mode"] == "memmap": + if worker_dict["mode"] == "memmap": # open file in demand (and also autoclose it after) - filename = worker_ctx["arrays_info"][unit_id] + filename = worker_dict["arrays_info"][unit_id] wfs = np.load(str(filename), mmap_mode="r+") - elif worker_ctx["mode"] == "shared_memory": - wfs = worker_ctx["waveforms_by_units"][unit_id] + elif worker_dict["mode"] == "shared_memory": + wfs = worker_dict["waveforms_by_units"][unit_id] for pos in in_chunk_pos: sample_index = spikes[inds[pos]]["sample_index"] @@ -548,50 +548,50 @@ def extract_waveforms_to_single_buffer( def _init_worker_distribute_single_buffer( recording, spikes, wf_array_info, nbefore, nafter, return_scaled, mode, sparsity_mask ): - worker_ctx = {} - worker_ctx["recording"] = recording - worker_ctx["wf_array_info"] = wf_array_info - worker_ctx["spikes"] = spikes - worker_ctx["nbefore"] = nbefore - worker_ctx["nafter"] = nafter - worker_ctx["return_scaled"] = return_scaled - worker_ctx["sparsity_mask"] = sparsity_mask - worker_ctx["mode"] = mode + worker_dict = {} + worker_dict["recording"] = recording + worker_dict["wf_array_info"] = wf_array_info + worker_dict["spikes"] = spikes + worker_dict["nbefore"] = nbefore + worker_dict["nafter"] = nafter + worker_dict["return_scaled"] = return_scaled + worker_dict["sparsity_mask"] = sparsity_mask + worker_dict["mode"] = mode if mode == "memmap": filename = wf_array_info["filename"] all_waveforms = np.load(str(filename), mmap_mode="r+") - worker_ctx["all_waveforms"] = all_waveforms + worker_dict["all_waveforms"] = all_waveforms elif mode == "shared_memory": from multiprocessing.shared_memory import SharedMemory shm_name, dtype, shape = wf_array_info["shm_name"], wf_array_info["dtype"], wf_array_info["shape"] shm = SharedMemory(shm_name) all_waveforms = np.ndarray(shape=shape, dtype=dtype, buffer=shm.buf) - worker_ctx["shm"] = shm - worker_ctx["all_waveforms"] = all_waveforms + worker_dict["shm"] = shm + worker_dict["all_waveforms"] = all_waveforms # prepare segment slices segment_slices = [] for segment_index in range(recording.get_num_segments()): s0, s1 = np.searchsorted(spikes["segment_index"], [segment_index, segment_index + 1]) segment_slices.append((s0, s1)) - worker_ctx["segment_slices"] = segment_slices + worker_dict["segment_slices"] = segment_slices - return worker_ctx + return worker_dict # used by ChunkRecordingExecutor -def _worker_distribute_single_buffer(segment_index, start_frame, end_frame, worker_ctx): +def _worker_distribute_single_buffer(segment_index, start_frame, end_frame, worker_dict): # recover variables of the worker - recording = worker_ctx["recording"] - segment_slices = worker_ctx["segment_slices"] - spikes = worker_ctx["spikes"] - nbefore = worker_ctx["nbefore"] - nafter = worker_ctx["nafter"] - return_scaled = worker_ctx["return_scaled"] - sparsity_mask = worker_ctx["sparsity_mask"] - all_waveforms = worker_ctx["all_waveforms"] + recording = worker_dict["recording"] + segment_slices = worker_dict["segment_slices"] + spikes = worker_dict["spikes"] + nbefore = worker_dict["nbefore"] + nafter = worker_dict["nafter"] + return_scaled = worker_dict["return_scaled"] + sparsity_mask = worker_dict["sparsity_mask"] + all_waveforms = worker_dict["all_waveforms"] seg_size = recording.get_num_samples(segment_index=segment_index) @@ -630,7 +630,7 @@ def _worker_distribute_single_buffer(segment_index, start_frame, end_frame, work wf = wf[:, mask] all_waveforms[spike_index, :, : wf.shape[1]] = wf - if worker_ctx["mode"] == "memmap": + if worker_dict["mode"] == "memmap": all_waveforms.flush() @@ -843,12 +843,6 @@ def estimate_templates_with_accumulator( waveform_squared_accumulator_per_worker = None shm_squared_name = None - # trick to get the work_index given pid arrays - lock = multiprocessing.Lock() - array_pid = multiprocessing.Array("i", num_worker) - for i in range(num_worker): - array_pid[i] = -1 - func = _worker_estimate_templates init_func = _init_worker_estimate_templates @@ -862,14 +856,12 @@ def estimate_templates_with_accumulator( nbefore, nafter, return_scaled, - lock, - array_pid, ) if job_name is None: job_name = "estimate_templates_with_accumulator" processor = ChunkRecordingExecutor( - recording, func, init_func, init_args, job_name=job_name, verbose=verbose, **job_kwargs + recording, func, init_func, init_args, job_name=job_name, verbose=verbose, need_worker_index=True, **job_kwargs ) processor.run() @@ -920,15 +912,13 @@ def _init_worker_estimate_templates( nbefore, nafter, return_scaled, - lock, - array_pid, ): - worker_ctx = {} - worker_ctx["recording"] = recording - worker_ctx["spikes"] = spikes - worker_ctx["nbefore"] = nbefore - worker_ctx["nafter"] = nafter - worker_ctx["return_scaled"] = return_scaled + worker_dict = {} + worker_dict["recording"] = recording + worker_dict["spikes"] = spikes + worker_dict["nbefore"] = nbefore + worker_dict["nafter"] = nafter + worker_dict["return_scaled"] = return_scaled from multiprocessing.shared_memory import SharedMemory import multiprocessing @@ -936,48 +926,36 @@ def _init_worker_estimate_templates( shm = SharedMemory(shm_name) waveform_accumulator_per_worker = np.ndarray(shape=shape, dtype=dtype, buffer=shm.buf) - worker_ctx["shm"] = shm - worker_ctx["waveform_accumulator_per_worker"] = waveform_accumulator_per_worker + worker_dict["shm"] = shm + worker_dict["waveform_accumulator_per_worker"] = waveform_accumulator_per_worker if shm_squared_name is not None: shm_squared = SharedMemory(shm_squared_name) waveform_squared_accumulator_per_worker = np.ndarray(shape=shape, dtype=dtype, buffer=shm_squared.buf) - worker_ctx["shm_squared"] = shm_squared - worker_ctx["waveform_squared_accumulator_per_worker"] = waveform_squared_accumulator_per_worker + worker_dict["shm_squared"] = shm_squared + worker_dict["waveform_squared_accumulator_per_worker"] = waveform_squared_accumulator_per_worker # prepare segment slices segment_slices = [] for segment_index in range(recording.get_num_segments()): s0, s1 = np.searchsorted(spikes["segment_index"], [segment_index, segment_index + 1]) segment_slices.append((s0, s1)) - worker_ctx["segment_slices"] = segment_slices - - child_process = multiprocessing.current_process() - - lock.acquire() - num_worker = None - for i in range(len(array_pid)): - if array_pid[i] == -1: - num_worker = i - array_pid[i] = child_process.ident - break - worker_ctx["worker_index"] = num_worker - lock.release() + worker_dict["segment_slices"] = segment_slices - return worker_ctx + return worker_dict # used by ChunkRecordingExecutor -def _worker_estimate_templates(segment_index, start_frame, end_frame, worker_ctx): +def _worker_estimate_templates(segment_index, start_frame, end_frame, worker_dict): # recover variables of the worker - recording = worker_ctx["recording"] - segment_slices = worker_ctx["segment_slices"] - spikes = worker_ctx["spikes"] - nbefore = worker_ctx["nbefore"] - nafter = worker_ctx["nafter"] - waveform_accumulator_per_worker = worker_ctx["waveform_accumulator_per_worker"] - waveform_squared_accumulator_per_worker = worker_ctx.get("waveform_squared_accumulator_per_worker", None) - worker_index = worker_ctx["worker_index"] - return_scaled = worker_ctx["return_scaled"] + recording = worker_dict["recording"] + segment_slices = worker_dict["segment_slices"] + spikes = worker_dict["spikes"] + nbefore = worker_dict["nbefore"] + nafter = worker_dict["nafter"] + waveform_accumulator_per_worker = worker_dict["waveform_accumulator_per_worker"] + waveform_squared_accumulator_per_worker = worker_dict.get("waveform_squared_accumulator_per_worker", None) + worker_index = worker_dict["worker_index"] + return_scaled = worker_dict["return_scaled"] seg_size = recording.get_num_samples(segment_index=segment_index) From e929820b06c0c2bf881742cb4e459e88e96be4cf Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 20 Nov 2024 14:19:35 +0100 Subject: [PATCH 221/344] change max_threads_per_process to max_threads_per_worker --- doc/get_started/quickstart.rst | 2 +- src/spikeinterface/core/globals.py | 2 +- src/spikeinterface/core/job_tools.py | 52 ++++++++++++------- src/spikeinterface/core/tests/test_globals.py | 6 +-- .../core/tests/test_job_tools.py | 4 +- .../postprocessing/principal_component.py | 16 +++--- .../tests/test_principal_component.py | 2 +- .../qualitymetrics/pca_metrics.py | 10 ++-- .../qualitymetrics/tests/test_pca_metrics.py | 6 +-- .../sortingcomponents/clustering/merge.py | 12 ++--- .../sortingcomponents/clustering/split.py | 10 ++-- 11 files changed, 67 insertions(+), 55 deletions(-) diff --git a/doc/get_started/quickstart.rst b/doc/get_started/quickstart.rst index 3d45606a78..d1bf311340 100644 --- a/doc/get_started/quickstart.rst +++ b/doc/get_started/quickstart.rst @@ -287,7 +287,7 @@ available parameters are dictionaries and can be accessed with: 'detect_threshold': 5, 'freq_max': 5000.0, 'freq_min': 400.0, - 'max_threads_per_process': 1, + 'max_threads_per_worker': 1, 'mp_context': None, 'n_jobs': 20, 'nested_params': None, diff --git a/src/spikeinterface/core/globals.py b/src/spikeinterface/core/globals.py index 38f39c5481..195440c061 100644 --- a/src/spikeinterface/core/globals.py +++ b/src/spikeinterface/core/globals.py @@ -97,7 +97,7 @@ def is_set_global_dataset_folder() -> bool: ######################################## -_default_job_kwargs = dict(n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_process=1) +_default_job_kwargs = dict(pool_engine="thread", n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1) global global_job_kwargs global_job_kwargs = _default_job_kwargs.copy() diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index 2a4af1288c..b37c9b7d69 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -48,7 +48,7 @@ "chunk_duration", "progress_bar", "mp_context", - "max_threads_per_process", + "max_threads_per_worker", ) # theses key are the same and should not be in th final dict @@ -65,6 +65,17 @@ def fix_job_kwargs(runtime_job_kwargs): job_kwargs = get_global_job_kwargs() + # deprecation with backward compatibility + # this can be removed in 0.104.0 + if "max_threads_per_process" in runtime_job_kwargs: + runtime_job_kwargs = runtime_job_kwargs.copy() + runtime_job_kwargs["max_threads_per_worker"] = runtime_job_kwargs.pop("max_threads_per_process") + warnings.warn( + "job_kwargs: max_threads_per_worker was changed to max_threads_per_worker", + DeprecationWarning, + stacklevel=2, + ) + for k in runtime_job_kwargs: assert k in job_keys, ( f"{k} is not a valid job keyword argument. " f"Available keyword arguments are: {list(job_keys)}" @@ -311,7 +322,7 @@ class ChunkRecordingExecutor: mp_context : "fork" | "spawn" | None, default: None "fork" or "spawn". If None, the context is taken by the recording.get_preferred_mp_context(). "fork" is only safely available on LINUX systems. - max_threads_per_process : int or None, default: None + max_threads_per_worker : int or None, default: None Limit the number of thread per process using threadpoolctl modules. This used only when n_jobs>1 If None, no limits. @@ -342,7 +353,7 @@ def __init__( chunk_duration=None, mp_context=None, job_name="", - max_threads_per_process=1, + max_threads_per_worker=1, need_worker_index=False, ): self.recording = recording @@ -375,7 +386,7 @@ def __init__( n_jobs=self.n_jobs, ) self.job_name = job_name - self.max_threads_per_process = max_threads_per_process + self.max_threads_per_worker = max_threads_per_worker self.pool_engine = pool_engine @@ -446,7 +457,7 @@ def run(self, recording_slices=None): max_workers=n_jobs, initializer=process_worker_initializer, mp_context=multiprocessing.get_context(self.mp_context), - initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process, self.need_worker_index, lock, array_pid), + initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_worker, self.need_worker_index, lock, array_pid), ) as executor: results = executor.map(process_function_wrapper, recording_slices) @@ -473,12 +484,13 @@ def run(self, recording_slices=None): if self.need_worker_index: lock = threading.Lock() - thread_started = 0 + else: + lock = None with ThreadPoolExecutor( max_workers=n_jobs, initializer=thread_worker_initializer, - initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_process, thread_local_data, self.need_worker_index, lock), + initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_worker, thread_local_data, self.need_worker_index, lock), ) as executor: @@ -507,19 +519,19 @@ class WorkerFuncWrapper: """ small wraper that handle: * local worker_dict - * max_threads_per_process + * max_threads_per_worker """ - def __init__(self, func, worker_dict, max_threads_per_process): + def __init__(self, func, worker_dict, max_threads_per_worker): self.func = func self.worker_dict = worker_dict - self.max_threads_per_process = max_threads_per_process + self.max_threads_per_worker = max_threads_per_worker def __call__(self, args): segment_index, start_frame, end_frame = args - if self.max_threads_per_process is None: + if self.max_threads_per_worker is None: return self.func(segment_index, start_frame, end_frame, self.worker_dict) else: - with threadpool_limits(limits=self.max_threads_per_process): + with threadpool_limits(limits=self.max_threads_per_worker): return self.func(segment_index, start_frame, end_frame, self.worker_dict) # see @@ -531,12 +543,12 @@ def __call__(self, args): global _process_func_wrapper -def process_worker_initializer(func, init_func, init_args, max_threads_per_process, need_worker_index, lock, array_pid): +def process_worker_initializer(func, init_func, init_args, max_threads_per_worker, need_worker_index, lock, array_pid): global _process_func_wrapper - if max_threads_per_process is None: + if max_threads_per_worker is None: worker_dict = init_func(*init_args) else: - with threadpool_limits(limits=max_threads_per_process): + with threadpool_limits(limits=max_threads_per_worker): worker_dict = init_func(*init_args) if need_worker_index: @@ -551,7 +563,7 @@ def process_worker_initializer(func, init_func, init_args, max_threads_per_proce worker_dict["worker_index"] = worker_index lock.release() - _process_func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_process) + _process_func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_worker) def process_function_wrapper(args): global _process_func_wrapper @@ -561,11 +573,11 @@ def process_function_wrapper(args): # use by thread at init global _thread_started -def thread_worker_initializer(func, init_func, init_args, max_threads_per_process, thread_local_data, need_worker_index, lock): - if max_threads_per_process is None: +def thread_worker_initializer(func, init_func, init_args, max_threads_per_worker, thread_local_data, need_worker_index, lock): + if max_threads_per_worker is None: worker_dict = init_func(*init_args) else: - with threadpool_limits(limits=max_threads_per_process): + with threadpool_limits(limits=max_threads_per_worker): worker_dict = init_func(*init_args) if need_worker_index: @@ -576,7 +588,7 @@ def thread_worker_initializer(func, init_func, init_args, max_threads_per_proces worker_dict["worker_index"] = worker_index lock.release() - thread_local_data.func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_process) + thread_local_data.func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_worker) def thread_function_wrapper(args): thread_local_data = args[0] diff --git a/src/spikeinterface/core/tests/test_globals.py b/src/spikeinterface/core/tests/test_globals.py index 9677378fc5..2b21cd8978 100644 --- a/src/spikeinterface/core/tests/test_globals.py +++ b/src/spikeinterface/core/tests/test_globals.py @@ -36,7 +36,7 @@ def test_global_tmp_folder(create_cache_folder): def test_global_job_kwargs(): - job_kwargs = dict(n_jobs=4, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_process=1) + job_kwargs = dict(n_jobs=4, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1) global_job_kwargs = get_global_job_kwargs() # test warning when not setting n_jobs and calling fix_job_kwargs @@ -44,7 +44,7 @@ def test_global_job_kwargs(): job_kwargs_split = fix_job_kwargs({}) assert global_job_kwargs == dict( - n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_process=1 + n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1 ) set_global_job_kwargs(**job_kwargs) assert get_global_job_kwargs() == job_kwargs @@ -59,7 +59,7 @@ def test_global_job_kwargs(): set_global_job_kwargs(**partial_job_kwargs) global_job_kwargs = get_global_job_kwargs() assert global_job_kwargs == dict( - n_jobs=2, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_process=1 + n_jobs=2, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1 ) # test that fix_job_kwargs grabs global kwargs new_job_kwargs = dict(n_jobs=cpu_count()) diff --git a/src/spikeinterface/core/tests/test_job_tools.py b/src/spikeinterface/core/tests/test_job_tools.py index 5a32898411..8872a259bf 100644 --- a/src/spikeinterface/core/tests/test_job_tools.py +++ b/src/spikeinterface/core/tests/test_job_tools.py @@ -281,7 +281,7 @@ def test_worker_index(): # test_divide_segment_into_chunks() # test_ensure_n_jobs() # test_ensure_chunk_size() - # test_ChunkRecordingExecutor() + test_ChunkRecordingExecutor() # test_fix_job_kwargs() # test_split_job_kwargs() - test_worker_index() + # test_worker_index() diff --git a/src/spikeinterface/postprocessing/principal_component.py b/src/spikeinterface/postprocessing/principal_component.py index 809f2c5bba..84fbfc5965 100644 --- a/src/spikeinterface/postprocessing/principal_component.py +++ b/src/spikeinterface/postprocessing/principal_component.py @@ -316,13 +316,13 @@ def _run(self, verbose=False, **job_kwargs): job_kwargs = fix_job_kwargs(job_kwargs) n_jobs = job_kwargs["n_jobs"] progress_bar = job_kwargs["progress_bar"] - max_threads_per_process = job_kwargs["max_threads_per_process"] + max_threads_per_worker = job_kwargs["max_threads_per_worker"] mp_context = job_kwargs["mp_context"] # fit model/models # TODO : make parralel for by_channel_global and concatenated if mode == "by_channel_local": - pca_models = self._fit_by_channel_local(n_jobs, progress_bar, max_threads_per_process, mp_context) + pca_models = self._fit_by_channel_local(n_jobs, progress_bar, max_threads_per_worker, mp_context) for chan_ind, chan_id in enumerate(self.sorting_analyzer.channel_ids): self.data[f"pca_model_{mode}_{chan_id}"] = pca_models[chan_ind] pca_model = pca_models @@ -415,7 +415,7 @@ def run_for_all_spikes(self, file_path=None, verbose=False, **job_kwargs): ) processor.run() - def _fit_by_channel_local(self, n_jobs, progress_bar, max_threads_per_process, mp_context): + def _fit_by_channel_local(self, n_jobs, progress_bar, max_threads_per_worker, mp_context): from sklearn.decomposition import IncrementalPCA p = self.params @@ -444,10 +444,10 @@ def _fit_by_channel_local(self, n_jobs, progress_bar, max_threads_per_process, m pca = pca_models[chan_ind] pca.partial_fit(wfs[:, :, wf_ind]) else: - # create list of args to parallelize. For convenience, the max_threads_per_process is passed + # create list of args to parallelize. For convenience, the max_threads_per_worker is passed # as last argument items = [ - (chan_ind, pca_models[chan_ind], wfs[:, :, wf_ind], max_threads_per_process) + (chan_ind, pca_models[chan_ind], wfs[:, :, wf_ind], max_threads_per_worker) for wf_ind, chan_ind in enumerate(channel_inds) ] n_jobs = min(n_jobs, len(items)) @@ -687,12 +687,12 @@ def _init_work_all_pc_extractor(recording, sorting, all_pcs_args, nbefore, nafte def _partial_fit_one_channel(args): - chan_ind, pca_model, wf_chan, max_threads_per_process = args + chan_ind, pca_model, wf_chan, max_threads_per_worker = args - if max_threads_per_process is None: + if max_threads_per_worker is None: pca_model.partial_fit(wf_chan) return chan_ind, pca_model else: - with threadpool_limits(limits=int(max_threads_per_process)): + with threadpool_limits(limits=int(max_threads_per_worker)): pca_model.partial_fit(wf_chan) return chan_ind, pca_model diff --git a/src/spikeinterface/postprocessing/tests/test_principal_component.py b/src/spikeinterface/postprocessing/tests/test_principal_component.py index 7a509c410f..ecfc39f2c6 100644 --- a/src/spikeinterface/postprocessing/tests/test_principal_component.py +++ b/src/spikeinterface/postprocessing/tests/test_principal_component.py @@ -27,7 +27,7 @@ def test_multi_processing(self): ) sorting_analyzer.compute("principal_components", mode="by_channel_local", n_jobs=2) sorting_analyzer.compute( - "principal_components", mode="by_channel_local", n_jobs=2, max_threads_per_process=4, mp_context="spawn" + "principal_components", mode="by_channel_local", n_jobs=2, max_threads_per_worker=4, mp_context="spawn" ) def test_mode_concatenated(self): diff --git a/src/spikeinterface/qualitymetrics/pca_metrics.py b/src/spikeinterface/qualitymetrics/pca_metrics.py index 4c68dfea59..55f91fd87f 100644 --- a/src/spikeinterface/qualitymetrics/pca_metrics.py +++ b/src/spikeinterface/qualitymetrics/pca_metrics.py @@ -58,7 +58,7 @@ def compute_pc_metrics( n_jobs=1, progress_bar=False, mp_context=None, - max_threads_per_process=None, + max_threads_per_worker=None, ) -> dict: """ Calculate principal component derived metrics. @@ -147,7 +147,7 @@ def compute_pc_metrics( pcs = dense_projections[np.isin(all_labels, neighbor_unit_ids)][:, :, neighbor_channel_indices] pcs_flat = pcs.reshape(pcs.shape[0], -1) - func_args = (pcs_flat, labels, non_nn_metrics, unit_id, unit_ids, qm_params, max_threads_per_process) + func_args = (pcs_flat, labels, non_nn_metrics, unit_id, unit_ids, qm_params, max_threads_per_worker) items.append(func_args) if not run_in_parallel and non_nn_metrics: @@ -977,12 +977,12 @@ def _compute_isolation(pcs_target_unit, pcs_other_unit, n_neighbors: int): def pca_metrics_one_unit(args): - (pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params, max_threads_per_process) = args + (pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params, max_threads_per_worker) = args - if max_threads_per_process is None: + if max_threads_per_worker is None: return _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params) else: - with threadpool_limits(limits=int(max_threads_per_process)): + with threadpool_limits(limits=int(max_threads_per_worker)): return _pca_metrics_one_unit(pcs_flat, labels, metric_names, unit_id, unit_ids, qm_params) diff --git a/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py b/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py index f2e912c6b4..ba8dae4619 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py +++ b/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py @@ -31,13 +31,13 @@ def test_pca_metrics_multi_processing(small_sorting_analyzer): print(f"Computing PCA metrics with 1 thread per process") res1 = compute_pc_metrics( - sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_process=1, progress_bar=True + sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_worker=1, progress_bar=True ) print(f"Computing PCA metrics with 2 thread per process") res2 = compute_pc_metrics( - sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_process=2, progress_bar=True + sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_worker=2, progress_bar=True ) print("Computing PCA metrics with spawn context") res2 = compute_pc_metrics( - sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_process=2, progress_bar=True + sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_worker=2, progress_bar=True ) diff --git a/src/spikeinterface/sortingcomponents/clustering/merge.py b/src/spikeinterface/sortingcomponents/clustering/merge.py index 4a7b722aea..e618cfbfb6 100644 --- a/src/spikeinterface/sortingcomponents/clustering/merge.py +++ b/src/spikeinterface/sortingcomponents/clustering/merge.py @@ -261,7 +261,7 @@ def find_merge_pairs( **job_kwargs, # n_jobs=1, # mp_context="fork", - # max_threads_per_process=1, + # max_threads_per_worker=1, # progress_bar=True, ): """ @@ -299,7 +299,7 @@ def find_merge_pairs( n_jobs = job_kwargs["n_jobs"] mp_context = job_kwargs.get("mp_context", None) - max_threads_per_process = job_kwargs.get("max_threads_per_process", 1) + max_threads_per_worker = job_kwargs.get("max_threads_per_worker", 1) progress_bar = job_kwargs["progress_bar"] Executor = get_poolexecutor(n_jobs) @@ -316,7 +316,7 @@ def find_merge_pairs( templates, method, method_kwargs, - max_threads_per_process, + max_threads_per_worker, ), ) as pool: jobs = [] @@ -354,7 +354,7 @@ def find_pair_worker_init( templates, method, method_kwargs, - max_threads_per_process, + max_threads_per_worker, ): global _ctx _ctx = {} @@ -366,7 +366,7 @@ def find_pair_worker_init( _ctx["method"] = method _ctx["method_kwargs"] = method_kwargs _ctx["method_class"] = find_pair_method_dict[method] - _ctx["max_threads_per_process"] = max_threads_per_process + _ctx["max_threads_per_worker"] = max_threads_per_worker # if isinstance(features_dict_or_folder, dict): # _ctx["features"] = features_dict_or_folder @@ -380,7 +380,7 @@ def find_pair_worker_init( def find_pair_function_wrapper(label0, label1): global _ctx - with threadpool_limits(limits=_ctx["max_threads_per_process"]): + with threadpool_limits(limits=_ctx["max_threads_per_worker"]): is_merge, label0, label1, shift, merge_value = _ctx["method_class"].merge( label0, label1, diff --git a/src/spikeinterface/sortingcomponents/clustering/split.py b/src/spikeinterface/sortingcomponents/clustering/split.py index 15917934a8..3c2e878c39 100644 --- a/src/spikeinterface/sortingcomponents/clustering/split.py +++ b/src/spikeinterface/sortingcomponents/clustering/split.py @@ -65,7 +65,7 @@ def split_clusters( n_jobs = job_kwargs["n_jobs"] mp_context = job_kwargs.get("mp_context", None) progress_bar = job_kwargs["progress_bar"] - max_threads_per_process = job_kwargs.get("max_threads_per_process", 1) + max_threads_per_worker = job_kwargs.get("max_threads_per_worker", 1) original_labels = peak_labels peak_labels = peak_labels.copy() @@ -77,7 +77,7 @@ def split_clusters( max_workers=n_jobs, initializer=split_worker_init, mp_context=get_context(method=mp_context), - initargs=(recording, features_dict_or_folder, original_labels, method, method_kwargs, max_threads_per_process), + initargs=(recording, features_dict_or_folder, original_labels, method, method_kwargs, max_threads_per_worker), ) as pool: labels_set = np.setdiff1d(peak_labels, [-1]) current_max_label = np.max(labels_set) + 1 @@ -133,7 +133,7 @@ def split_clusters( def split_worker_init( - recording, features_dict_or_folder, original_labels, method, method_kwargs, max_threads_per_process + recording, features_dict_or_folder, original_labels, method, method_kwargs, max_threads_per_worker ): global _ctx _ctx = {} @@ -144,14 +144,14 @@ def split_worker_init( _ctx["method"] = method _ctx["method_kwargs"] = method_kwargs _ctx["method_class"] = split_methods_dict[method] - _ctx["max_threads_per_process"] = max_threads_per_process + _ctx["max_threads_per_worker"] = max_threads_per_worker _ctx["features"] = FeaturesLoader.from_dict_or_folder(features_dict_or_folder) _ctx["peaks"] = _ctx["features"]["peaks"] def split_function_wrapper(peak_indices, recursion_level): global _ctx - with threadpool_limits(limits=_ctx["max_threads_per_process"]): + with threadpool_limits(limits=_ctx["max_threads_per_worker"]): is_split, local_labels = _ctx["method_class"].split( peak_indices, _ctx["peaks"], _ctx["features"], recursion_level, **_ctx["method_kwargs"] ) From d4a6e95d1c9f6a7d5cb9d5f4ca017a2240c187ad Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 20 Nov 2024 14:35:06 +0100 Subject: [PATCH 222/344] implement get_best_job_kwargs() --- src/spikeinterface/core/__init__.py | 2 +- src/spikeinterface/core/job_tools.py | 39 +++++++++++++++++++ .../core/tests/test_job_tools.py | 9 ++++- 3 files changed, 47 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/core/__init__.py b/src/spikeinterface/core/__init__.py index ead7007920..bea77decfc 100644 --- a/src/spikeinterface/core/__init__.py +++ b/src/spikeinterface/core/__init__.py @@ -90,7 +90,7 @@ write_python, normal_pdf, ) -from .job_tools import ensure_n_jobs, ensure_chunk_size, ChunkRecordingExecutor, split_job_kwargs, fix_job_kwargs +from .job_tools import get_best_job_kwargs, ensure_n_jobs, ensure_chunk_size, ChunkRecordingExecutor, split_job_kwargs, fix_job_kwargs from .recording_tools import ( write_binary_recording, write_to_h5_dataset_format, diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index b37c9b7d69..b12ad7fc4d 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -59,6 +59,45 @@ "chunk_duration", ) +def get_best_job_kwargs(): + """ + Given best possible job_kwargs for the platform. + """ + + n_cpu = os.cpu_count() + + if platform.system() == "Linux": + # maybe we should test this more but with linux the fork is still faster than threading + pool_engine = "process" + mp_context = "fork" + + # this is totally empiricat but this is a good start + if n_cpu <= 16: + # for small n_cpu lets make many process + n_jobs = n_cpu + max_threads_per_worker = 1 + else: + # lets have less process with more thread each + n_cpu = int(n_cpu / 4) + max_threads_per_worker = 8 + + else: # windows and mac + # on windows and macos the fork is forbidden and process+spwan is super slow at startup + # so lets go to threads + pool_engine = "thread" + mp_context = None + n_jobs = n_cpu + max_threads_per_worker = 1 + + return dict( + pool_engine=pool_engine, + mp_context=mp_context, + n_jobs=n_jobs, + max_threads_per_worker=max_threads_per_worker, + ) + + + def fix_job_kwargs(runtime_job_kwargs): from .globals import get_global_job_kwargs, is_set_global_job_kwargs_set diff --git a/src/spikeinterface/core/tests/test_job_tools.py b/src/spikeinterface/core/tests/test_job_tools.py index 8872a259bf..3918fe8ec0 100644 --- a/src/spikeinterface/core/tests/test_job_tools.py +++ b/src/spikeinterface/core/tests/test_job_tools.py @@ -3,7 +3,7 @@ import time -from spikeinterface.core import generate_recording, set_global_job_kwargs, get_global_job_kwargs +from spikeinterface.core import generate_recording, set_global_job_kwargs, get_global_job_kwargs, get_best_job_kwargs from spikeinterface.core.job_tools import ( divide_segment_into_chunks, @@ -277,11 +277,16 @@ def test_worker_index(): assert 0 in res assert 1 in res +def test_get_best_job_kwargs(): + job_kwargs = get_best_job_kwargs() + print(job_kwargs) + if __name__ == "__main__": # test_divide_segment_into_chunks() # test_ensure_n_jobs() # test_ensure_chunk_size() - test_ChunkRecordingExecutor() + # test_ChunkRecordingExecutor() # test_fix_job_kwargs() # test_split_job_kwargs() # test_worker_index() + test_get_best_job_kwargs() From 423801b2d99d3a1cead66f9a9150c4b344568b04 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 20 Nov 2024 14:38:30 +0100 Subject: [PATCH 223/344] oups --- src/spikeinterface/core/tests/test_globals.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/core/tests/test_globals.py b/src/spikeinterface/core/tests/test_globals.py index 2b21cd8978..896b737c88 100644 --- a/src/spikeinterface/core/tests/test_globals.py +++ b/src/spikeinterface/core/tests/test_globals.py @@ -44,7 +44,7 @@ def test_global_job_kwargs(): job_kwargs_split = fix_job_kwargs({}) assert global_job_kwargs == dict( - n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1 + pool_engine="thread", n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1 ) set_global_job_kwargs(**job_kwargs) assert get_global_job_kwargs() == job_kwargs @@ -80,6 +80,6 @@ def test_global_job_kwargs(): if __name__ == "__main__": - test_global_dataset_folder() - test_global_tmp_folder() + # test_global_dataset_folder() + # test_global_tmp_folder() test_global_job_kwargs() From 1736b65ceb13adcae78eb161b7dbbc52ad666400 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 20 Nov 2024 14:41:02 +0100 Subject: [PATCH 224/344] oups --- src/spikeinterface/core/tests/test_globals.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/core/tests/test_globals.py b/src/spikeinterface/core/tests/test_globals.py index 896b737c88..580287eb21 100644 --- a/src/spikeinterface/core/tests/test_globals.py +++ b/src/spikeinterface/core/tests/test_globals.py @@ -36,7 +36,7 @@ def test_global_tmp_folder(create_cache_folder): def test_global_job_kwargs(): - job_kwargs = dict(n_jobs=4, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1) + job_kwargs = dict(pool_engine="thread", n_jobs=4, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1) global_job_kwargs = get_global_job_kwargs() # test warning when not setting n_jobs and calling fix_job_kwargs @@ -59,7 +59,7 @@ def test_global_job_kwargs(): set_global_job_kwargs(**partial_job_kwargs) global_job_kwargs = get_global_job_kwargs() assert global_job_kwargs == dict( - n_jobs=2, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1 + pool_engine="thread", n_jobs=2, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1 ) # test that fix_job_kwargs grabs global kwargs new_job_kwargs = dict(n_jobs=cpu_count()) From 9b2875fd06782bd6da722fed1f524dfda4203f0a Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Thu, 21 Nov 2024 11:53:01 +0100 Subject: [PATCH 225/344] Add stream_mode as extra_requirements for NWB wghen streaming --- src/spikeinterface/extractors/nwbextractors.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/spikeinterface/extractors/nwbextractors.py b/src/spikeinterface/extractors/nwbextractors.py index d797e64910..171992f6b1 100644 --- a/src/spikeinterface/extractors/nwbextractors.py +++ b/src/spikeinterface/extractors/nwbextractors.py @@ -599,6 +599,8 @@ def __init__( else: gains, offsets, locations, groups = self._fetch_main_properties_backend() self.extra_requirements.append("h5py") + if stream_mode is not None: + self.extra_requirements.append(stream_mode) self.set_channel_gains(gains) self.set_channel_offsets(offsets) if locations is not None: @@ -1100,6 +1102,8 @@ def __init__( for property_name, property_values in properties.items(): values = [x.decode("utf-8") if isinstance(x, bytes) else x for x in property_values] self.set_property(property_name, values) + if stream_mode is not None: + self.extra_requirements.append(stream_mode) if stream_mode is None and file_path is not None: file_path = str(Path(file_path).resolve()) From ad00beb182967ebe68f59ebfd7f1abad3002a10e Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Thu, 21 Nov 2024 20:44:20 +0000 Subject: [PATCH 226/344] Update `interpolate_motion_on_traces` docstring --- .../sortingcomponents/motion/motion_interpolation.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index d207dced08..7c6f0ba71a 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -83,6 +83,9 @@ def interpolate_motion_on_traces( interpolation_time_bin_centers_s : None or np.array Manually specify the time bins which the interpolation happens in for this segment. If None, these are the motion estimate's time bins. + interpolation_time_bin_edges_s : None or np.array + If present, interpolation chunks will be the time bins defined by these edges + rather than interpolation_time_bin_centers_s or the motion's bins. spatial_interpolation_method : "idw" | "kriging", default: "kriging" The spatial interpolation method used to interpolate the channel locations: * idw : Inverse Distance Weighing From 28527d2a8bcd03a3c6d9036ac9be180ad4dc6334 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Thu, 21 Nov 2024 20:46:30 +0000 Subject: [PATCH 227/344] Should be centers! --- .../sortingcomponents/motion/motion_interpolation.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index 7c6f0ba71a..f0fff5c039 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -126,7 +126,7 @@ def interpolate_motion_on_traces( # -- determine the blocks of frames that will land in the same interpolation time bin if interpolation_time_bin_centers_s is None and interpolation_time_bin_edges_s is None: - bin_centers_s = motion.temporal_bin_edges_s[segment_index] + bin_centers_s = motion.temporal_bin_centers_s[segment_index] bin_edges_s = motion.temporal_bin_edges_s[segment_index] else: bin_centers_s, bin_edges_s = ensure_time_bins(interpolation_time_bin_centers_s, interpolation_time_bin_edges_s) From b3b3fcf5be7b67451f54cac753844cbb06b8d4a3 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Thu, 21 Nov 2024 20:47:34 +0000 Subject: [PATCH 228/344] Typo --- .../sortingcomponents/motion/motion_interpolation.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index f0fff5c039..9e32e189d9 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -132,7 +132,7 @@ def interpolate_motion_on_traces( bin_centers_s, bin_edges_s = ensure_time_bins(interpolation_time_bin_centers_s, interpolation_time_bin_edges_s) # nearest interpolation bin: - # seachsorted(b, t, side="right") == i means that b[i-1] <= t < b[i] + # searchsorted(b, t, side="right") == i means that b[i-1] <= t < b[i] # hence the -1. doing it with "left" is not as nice -- we want t==b[0] # to lead to i=1 (rounding down). # time_bins are bin centers, but we want to snap to the nearest center. From b02860e463262a3b9522ebf9badc45c860cf8d29 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Thu, 21 Nov 2024 20:51:11 +0000 Subject: [PATCH 229/344] Clarify comments --- .../sortingcomponents/motion/motion_interpolation.py | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index 9e32e189d9..8f96579228 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -131,14 +131,10 @@ def interpolate_motion_on_traces( else: bin_centers_s, bin_edges_s = ensure_time_bins(interpolation_time_bin_centers_s, interpolation_time_bin_edges_s) - # nearest interpolation bin: + # bin the frame times according to the interpolation time bins. # searchsorted(b, t, side="right") == i means that b[i-1] <= t < b[i] # hence the -1. doing it with "left" is not as nice -- we want t==b[0] # to lead to i=1 (rounding down). - # time_bins are bin centers, but we want to snap to the nearest center. - # idea is to get the left bin edges and bin the interp times. - # this is like subtracting bin_dt_s/2, but allows non-equally-spaced bins. - # it's fine to use the first bin center for the first left edge bin_inds = np.searchsorted(bin_edges_s, times, side="right") - 1 # the time bins may not cover the whole set of times in the recording, From df2484002b562861f0f64bc053b5da619253e983 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Thu, 21 Nov 2024 20:57:08 +0000 Subject: [PATCH 230/344] Rename variables for clarity --- .../motion/motion_interpolation.py | 25 ++++++++++--------- 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index 8f96579228..2bd3493650 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -126,30 +126,30 @@ def interpolate_motion_on_traces( # -- determine the blocks of frames that will land in the same interpolation time bin if interpolation_time_bin_centers_s is None and interpolation_time_bin_edges_s is None: - bin_centers_s = motion.temporal_bin_centers_s[segment_index] - bin_edges_s = motion.temporal_bin_edges_s[segment_index] + interpolation_time_bin_centers_s = motion.temporal_bin_centers_s[segment_index] + interpolation_time_bin_edges_s = motion.temporal_bin_edges_s[segment_index] else: - bin_centers_s, bin_edges_s = ensure_time_bins(interpolation_time_bin_centers_s, interpolation_time_bin_edges_s) + interpolation_time_bin_centers_s, interpolation_time_bin_edges_s = ensure_time_bins(interpolation_time_bin_centers_s, interpolation_time_bin_edges_s) # bin the frame times according to the interpolation time bins. # searchsorted(b, t, side="right") == i means that b[i-1] <= t < b[i] # hence the -1. doing it with "left" is not as nice -- we want t==b[0] # to lead to i=1 (rounding down). - bin_inds = np.searchsorted(bin_edges_s, times, side="right") - 1 + interpolation_bin_inds = np.searchsorted(interpolation_time_bin_edges_s, times, side="right") - 1 # the time bins may not cover the whole set of times in the recording, # so we need to clip these indices to the valid range - n_bins = bin_edges_s.shape[0] - 1 - np.clip(bin_inds, 0, n_bins - 1, out=bin_inds) + n_bins = interpolation_time_bin_edges_s.shape[0] - 1 + np.clip(interpolation_bin_inds, 0, n_bins - 1, out=interpolation_bin_inds) # -- what are the possibilities here anyway? - bins_here = np.arange(bin_inds[0], bin_inds[-1] + 1) + interpolation_bins_here = np.arange(interpolation_bin_inds[0], interpolation_bin_inds[-1] + 1) # inperpolation kernel will be the same per temporal bin interp_times = np.empty(total_num_chans) current_start_index = 0 - for bin_ind in bins_here: - bin_time = bin_centers_s[bin_ind] + for interp_bin_ind in interpolation_bins_here: + bin_time = bin_centers_s[interp_bin_ind] interp_times.fill(bin_time) channel_motions = motion.get_displacement_at_time_and_depth( interp_times, @@ -177,16 +177,17 @@ def interpolate_motion_on_traces( # ax.set_title(f"bin_ind {bin_ind} - {bin_time}s - {spatial_interpolation_method}") # plt.show() + # quick search logic to find frames corresponding to this interpolation bin in the recording # quickly find the end of this bin, which is also the start of the next next_start_index = current_start_index + np.searchsorted( - bin_inds[current_start_index:], bin_ind + 1, side="left" + interpolation_bin_inds[current_start_index:], interp_bin_ind + 1, side="left" ) - in_bin = slice(current_start_index, next_start_index) + frames_in_bin = slice(current_start_index, next_start_index) # here we use a simple np.matmul even if dirft_kernel can be super sparse. # because the speed for a sparse matmul is not so good when we disable multi threaad (due multi processing # in ChunkRecordingExecutor) - np.matmul(traces[in_bin], drift_kernel, out=traces_corrected[in_bin]) + np.matmul(traces[frames_in_bin], drift_kernel, out=traces_corrected[frames_in_bin]) current_start_index = next_start_index return traces_corrected From 91fb7320eafbcdaa8fe728e36cbc7fa686f32ba8 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Thu, 21 Nov 2024 20:59:13 +0000 Subject: [PATCH 231/344] Note on clipping behavior --- .../sortingcomponents/motion/motion_interpolation.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index 2bd3493650..8aed8085bf 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -64,7 +64,11 @@ def interpolate_motion_on_traces( """ Apply inverse motion with spatial interpolation on traces. - Traces can be full traces, but also waveforms snippets. + Traces can be full traces, but also waveforms snippets. Times used for looking up + displacements are controlled by interpolation_time_bin_edges_s or + interpolation_time_bin_centers_s, or fall back to the Motion object's time bins + by default; times in the recording outside these time bins use the closest edge + bin's displacement value during interpolation. Parameters ---------- From b80bad71e2c1ee316048beb79a9169dd8f68c6ff Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Thu, 21 Nov 2024 21:01:47 +0000 Subject: [PATCH 232/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../sortingcomponents/motion/motion_interpolation.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index 8aed8085bf..14471f77fc 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -65,7 +65,7 @@ def interpolate_motion_on_traces( Apply inverse motion with spatial interpolation on traces. Traces can be full traces, but also waveforms snippets. Times used for looking up - displacements are controlled by interpolation_time_bin_edges_s or + displacements are controlled by interpolation_time_bin_edges_s or interpolation_time_bin_centers_s, or fall back to the Motion object's time bins by default; times in the recording outside these time bins use the closest edge bin's displacement value during interpolation. @@ -133,7 +133,9 @@ def interpolate_motion_on_traces( interpolation_time_bin_centers_s = motion.temporal_bin_centers_s[segment_index] interpolation_time_bin_edges_s = motion.temporal_bin_edges_s[segment_index] else: - interpolation_time_bin_centers_s, interpolation_time_bin_edges_s = ensure_time_bins(interpolation_time_bin_centers_s, interpolation_time_bin_edges_s) + interpolation_time_bin_centers_s, interpolation_time_bin_edges_s = ensure_time_bins( + interpolation_time_bin_centers_s, interpolation_time_bin_edges_s + ) # bin the frame times according to the interpolation time bins. # searchsorted(b, t, side="right") == i means that b[i-1] <= t < b[i] From c89060314e233b89e4e9112e74c7643545806d22 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Thu, 21 Nov 2024 16:09:45 -0500 Subject: [PATCH 233/344] Fix variable typo; add docstring --- .../motion/motion_interpolation.py | 5 +++-- .../sortingcomponents/motion/motion_utils.py | 16 ++++++++++++++++ 2 files changed, 19 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index 14471f77fc..e87f83751c 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -3,7 +3,8 @@ import numpy as np from spikeinterface.core.core_tools import define_function_from_class from spikeinterface.preprocessing import get_spatial_interpolation_kernel -from spikeinterface.preprocessing.basepreprocessor import BasePreprocessor, BasePreprocessorSegment +from spikeinterface.preprocessing.basepreprocessor import ( + BasePreprocessor, BasePreprocessorSegment) from spikeinterface.preprocessing.filter import fix_dtype from .motion_utils import ensure_time_bin_edges, ensure_time_bins @@ -155,7 +156,7 @@ def interpolate_motion_on_traces( interp_times = np.empty(total_num_chans) current_start_index = 0 for interp_bin_ind in interpolation_bins_here: - bin_time = bin_centers_s[interp_bin_ind] + bin_time = interpolation_time_bin_centers_s[interp_bin_ind] interp_times.fill(bin_time) channel_motions = motion.get_displacement_at_time_and_depth( interp_times, diff --git a/src/spikeinterface/sortingcomponents/motion/motion_utils.py b/src/spikeinterface/sortingcomponents/motion/motion_utils.py index ec0a55a8f8..680d75f221 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_utils.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_utils.py @@ -580,6 +580,22 @@ def make_3d_motion_histograms( def ensure_time_bins(time_bin_centers_s=None, time_bin_edges_s=None): + """Ensure that both bin edges and bin centers are present + + If either of the inputs are None but not both, the missing is reconstructed + from the present. Going from edges to centers is done by taking midpoints. + Going from centers to edges is done by taking midpoints and padding with the + left and rightmost centers. + + Parameters + ---------- + time_bin_centers_s : None or np.array + time_bin_edges_s : None or np.array + + Returns + ------- + time_bin_centers_s, time_bin_edges_s + """ if time_bin_centers_s is None and time_bin_edges_s is None: raise ValueError("Need at least one of time_bin_centers_s or time_bin_edges_s.") From 6d2e47911a5e64737f2c98f9cdc199e9f6d306fc Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Thu, 21 Nov 2024 16:14:00 -0500 Subject: [PATCH 234/344] Variable names in tests --- .../motion/tests/test_motion_interpolation.py | 45 +++++++++---------- 1 file changed, 21 insertions(+), 24 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py index 8542b62524..c97c8324ba 100644 --- a/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py @@ -4,11 +4,8 @@ import spikeinterface.core as sc from spikeinterface.sortingcomponents.motion import Motion from spikeinterface.sortingcomponents.motion.motion_interpolation import ( - InterpolateMotionRecording, - correct_motion_on_peaks, - interpolate_motion, - interpolate_motion_on_traces, -) + InterpolateMotionRecording, correct_motion_on_peaks, interpolate_motion, + interpolate_motion_on_traces) from spikeinterface.sortingcomponents.tests.common import make_dataset @@ -84,26 +81,26 @@ def test_interpolate_motion_on_traces(): def test_interpolation_simple(): # a recording where a 1 moves at 1 chan per second. 30 chans 10 frames. # there will be 9 chans of drift, so we add 9 chans of padding to the bottom - nt = nc0 = 10 # these need to be the same for this test - nc1 = nc0 + nc0 - 1 - traces = np.zeros((nt, nc1), dtype="float32") - traces[:, :nc0] = np.eye(nc0) + n_samples = num_chans_orig = 10 # these need to be the same for this test + num_chans_drifted = num_chans_orig + num_chans_orig - 1 + traces = np.zeros((n_samples, num_chans_drifted), dtype="float32") + traces[:, :num_chans_orig] = np.eye(num_chans_orig) rec = sc.NumpyRecording(traces, sampling_frequency=1) - rec.set_dummy_probe_from_locations(np.c_[np.zeros(nc1), np.arange(nc1)]) + rec.set_dummy_probe_from_locations(np.c_[np.zeros(num_chans_drifted), np.arange(num_chans_drifted)]) - true_motion = Motion(np.arange(nt)[:, None], 0.5 + np.arange(nt), np.zeros(1)) + true_motion = Motion(np.arange(n_samples)[:, None], 0.5 + np.arange(n_samples), np.zeros(1)) rec_corrected = interpolate_motion(rec, true_motion, spatial_interpolation_method="nearest") traces_corrected = rec_corrected.get_traces() - assert traces_corrected.shape == (nc0, nc0) - assert np.array_equal(traces_corrected[:, 0], np.ones(nt)) - assert np.array_equal(traces_corrected[:, 1:], np.zeros((nt, nc0 - 1))) + assert traces_corrected.shape == (num_chans_orig, num_chans_orig) + assert np.array_equal(traces_corrected[:, 0], np.ones(n_samples)) + assert np.array_equal(traces_corrected[:, 1:], np.zeros((n_samples, num_chans_orig - 1))) # let's try a new version where we interpolate too slowly rec_corrected = interpolate_motion( rec, true_motion, spatial_interpolation_method="nearest", num_closest=2, interpolation_time_bin_size_s=2 ) traces_corrected = rec_corrected.get_traces() - assert traces_corrected.shape == (nc0, nc0) + assert traces_corrected.shape == (num_chans_orig, num_chans_orig) # what happens with nearest here? # well... due to rounding towards the nearest even number, the motion (which at # these time bin centers is 0.5, 2.5, 4.5, ...) flips the signal's nearest @@ -131,8 +128,8 @@ def test_cross_band_interpolation(): fs_ap = 300.0 t_start = 10.0 total_duration = 5.0 - nt_lfp = int(fs_lfp * total_duration) - nt_ap = int(fs_ap * total_duration) + num_samples_lfp = int(fs_lfp * total_duration) + num_samples_ap = int(fs_ap * total_duration) t_switch = 3 # because interpolation uses bin centers logic, there will be a half @@ -140,18 +137,18 @@ def test_cross_band_interpolation(): halfbin_ap_lfp = int(0.5 * (fs_ap / fs_lfp)) # channel geometry - nc = 10 - geom = np.c_[np.zeros(nc), np.arange(nc)] + num_chans = 10 + geom = np.c_[np.zeros(num_chans), np.arange(num_chans)] # make an LFP recording which drifts a bit - traces_lfp = np.zeros((nt_lfp, nc)) + traces_lfp = np.zeros((num_samples_lfp, num_chans)) traces_lfp[: int(t_switch * fs_lfp), 5] = 1.0 traces_lfp[int(t_switch * fs_lfp) :, 6] = 1.0 rec_lfp = sc.NumpyRecording(traces_lfp, sampling_frequency=fs_lfp) rec_lfp.set_dummy_probe_from_locations(geom) # same for AP - traces_ap = np.zeros((nt_ap, nc)) + traces_ap = np.zeros((num_samples_ap, num_chans)) traces_ap[: int(t_switch * fs_ap) - halfbin_ap_lfp, 5] = 1.0 traces_ap[int(t_switch * fs_ap) - halfbin_ap_lfp :, 6] = 1.0 rec_ap = sc.NumpyRecording(traces_ap, sampling_frequency=fs_ap) @@ -160,8 +157,8 @@ def test_cross_band_interpolation(): # set times for both, and silence the warning with warnings.catch_warnings(): warnings.simplefilter("ignore", category=UserWarning) - rec_lfp.set_times(t_start + np.arange(nt_lfp) / fs_lfp) - rec_ap.set_times(t_start + np.arange(nt_ap) / fs_ap) + rec_lfp.set_times(t_start + np.arange(num_samples_lfp) / fs_lfp) + rec_ap.set_times(t_start + np.arange(num_samples_ap) / fs_ap) # estimate motion motion = estimate_motion(rec_lfp, method="dredge_lfp", rigid=True) @@ -169,7 +166,7 @@ def test_cross_band_interpolation(): # nearest to keep it simple rec_corrected = interpolate_motion(rec_ap, motion, spatial_interpolation_method="nearest", num_closest=2) traces_corrected = rec_corrected.get_traces() - target = np.zeros((nt_ap, nc - 2)) + target = np.zeros((num_samples_ap, num_chans - 2)) target[:, 4] = 1 ii, jj = np.nonzero(traces_corrected) assert np.array_equal(traces_corrected, target) From b4c91a0d941e97be68908b11974d18f802ec74a5 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Thu, 21 Nov 2024 21:15:30 +0000 Subject: [PATCH 235/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../sortingcomponents/motion/motion_interpolation.py | 3 +-- .../motion/tests/test_motion_interpolation.py | 7 +++++-- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index e87f83751c..b3a4c9a207 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -3,8 +3,7 @@ import numpy as np from spikeinterface.core.core_tools import define_function_from_class from spikeinterface.preprocessing import get_spatial_interpolation_kernel -from spikeinterface.preprocessing.basepreprocessor import ( - BasePreprocessor, BasePreprocessorSegment) +from spikeinterface.preprocessing.basepreprocessor import BasePreprocessor, BasePreprocessorSegment from spikeinterface.preprocessing.filter import fix_dtype from .motion_utils import ensure_time_bin_edges, ensure_time_bins diff --git a/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py index c97c8324ba..e4ba870325 100644 --- a/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/tests/test_motion_interpolation.py @@ -4,8 +4,11 @@ import spikeinterface.core as sc from spikeinterface.sortingcomponents.motion import Motion from spikeinterface.sortingcomponents.motion.motion_interpolation import ( - InterpolateMotionRecording, correct_motion_on_peaks, interpolate_motion, - interpolate_motion_on_traces) + InterpolateMotionRecording, + correct_motion_on_peaks, + interpolate_motion, + interpolate_motion_on_traces, +) from spikeinterface.sortingcomponents.tests.common import make_dataset From c9d02d884372e89109842a28f47e8dbf8b5a8f11 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 22 Nov 2024 09:44:33 +0100 Subject: [PATCH 236/344] Tests --- src/spikeinterface/sorters/internal/spyking_circus2.py | 3 ++- src/spikeinterface/sortingcomponents/clustering/main.py | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/sorters/internal/spyking_circus2.py b/src/spikeinterface/sorters/internal/spyking_circus2.py index 5cce8b54f5..f74570806c 100644 --- a/src/spikeinterface/sorters/internal/spyking_circus2.py +++ b/src/spikeinterface/sorters/internal/spyking_circus2.py @@ -115,10 +115,10 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): from spikeinterface.sortingcomponents.matching import find_spikes_from_templates from spikeinterface.sortingcomponents.tools import remove_empty_templates from spikeinterface.sortingcomponents.tools import get_prototype_spike, check_probe_for_drift_correction - from spikeinterface.sortingcomponents.tools import get_prototype_spike job_kwargs = fix_job_kwargs(params["job_kwargs"]) job_kwargs.update({"progress_bar": verbose}) + print(job_kwargs) recording = cls.load_recording_from_folder(sorter_output_folder.parent, with_warnings=False) @@ -231,6 +231,7 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): else: clustering_method = "random_projections" + print('test') labels, peak_labels = find_cluster_from_peaks( recording_w, selected_peaks, method=clustering_method, method_kwargs=clustering_params, **job_kwargs ) diff --git a/src/spikeinterface/sortingcomponents/clustering/main.py b/src/spikeinterface/sortingcomponents/clustering/main.py index ba0fe6f9ac..fadcb07527 100644 --- a/src/spikeinterface/sortingcomponents/clustering/main.py +++ b/src/spikeinterface/sortingcomponents/clustering/main.py @@ -32,6 +32,7 @@ def find_cluster_from_peaks(recording, peaks, method="stupid", method_kwargs={}, peak_labels.shape[0] == peaks.shape[0] """ job_kwargs = fix_job_kwargs(job_kwargs) + print("toto", job_kwargs) assert ( method in clustering_methods From a1e97a54249b076768af8f790506bcc48e3b7fb8 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Fri, 22 Nov 2024 08:44:58 +0000 Subject: [PATCH 237/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/sorters/internal/spyking_circus2.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/sorters/internal/spyking_circus2.py b/src/spikeinterface/sorters/internal/spyking_circus2.py index f74570806c..bb6306fe15 100644 --- a/src/spikeinterface/sorters/internal/spyking_circus2.py +++ b/src/spikeinterface/sorters/internal/spyking_circus2.py @@ -231,7 +231,7 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): else: clustering_method = "random_projections" - print('test') + print("test") labels, peak_labels = find_cluster_from_peaks( recording_w, selected_peaks, method=clustering_method, method_kwargs=clustering_params, **job_kwargs ) From d414c2d6561966ca1979d11ce0a16c9029011fab Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 22 Nov 2024 09:56:24 +0100 Subject: [PATCH 238/344] Remove prints --- src/spikeinterface/sorters/internal/spyking_circus2.py | 2 -- src/spikeinterface/sortingcomponents/clustering/circus.py | 2 +- src/spikeinterface/sortingcomponents/clustering/main.py | 1 - 3 files changed, 1 insertion(+), 4 deletions(-) diff --git a/src/spikeinterface/sorters/internal/spyking_circus2.py b/src/spikeinterface/sorters/internal/spyking_circus2.py index f74570806c..208d9f5bc6 100644 --- a/src/spikeinterface/sorters/internal/spyking_circus2.py +++ b/src/spikeinterface/sorters/internal/spyking_circus2.py @@ -118,7 +118,6 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): job_kwargs = fix_job_kwargs(params["job_kwargs"]) job_kwargs.update({"progress_bar": verbose}) - print(job_kwargs) recording = cls.load_recording_from_folder(sorter_output_folder.parent, with_warnings=False) @@ -231,7 +230,6 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): else: clustering_method = "random_projections" - print('test') labels, peak_labels = find_cluster_from_peaks( recording_w, selected_peaks, method=clustering_method, method_kwargs=clustering_params, **job_kwargs ) diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index 32fe69ee38..6a341047f4 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -184,7 +184,7 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): sparse_mask = node1.neighbours_mask neighbours_mask = get_channel_distances(recording) <= radius_um - # np.save(features_folder / "sparse_mask.npy", sparse_mask) + # np.save(features_folder / "sparse_mask.npy", sparse_mask) np.save(features_folder / "peaks.npy", peaks) original_labels = peaks["channel_index"] diff --git a/src/spikeinterface/sortingcomponents/clustering/main.py b/src/spikeinterface/sortingcomponents/clustering/main.py index fadcb07527..ba0fe6f9ac 100644 --- a/src/spikeinterface/sortingcomponents/clustering/main.py +++ b/src/spikeinterface/sortingcomponents/clustering/main.py @@ -32,7 +32,6 @@ def find_cluster_from_peaks(recording, peaks, method="stupid", method_kwargs={}, peak_labels.shape[0] == peaks.shape[0] """ job_kwargs = fix_job_kwargs(job_kwargs) - print("toto", job_kwargs) assert ( method in clustering_methods From 4c20e0c588ade80025ed61ae67963581ab0e7ada Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Fri, 22 Nov 2024 08:58:32 +0000 Subject: [PATCH 239/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/sortingcomponents/clustering/circus.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index 6a341047f4..32fe69ee38 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -184,7 +184,7 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): sparse_mask = node1.neighbours_mask neighbours_mask = get_channel_distances(recording) <= radius_um - # np.save(features_folder / "sparse_mask.npy", sparse_mask) + # np.save(features_folder / "sparse_mask.npy", sparse_mask) np.save(features_folder / "peaks.npy", peaks) original_labels = peaks["channel_index"] From f0ec139fdd52b43048becd9323d7475a6d41097e Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 22 Nov 2024 10:06:37 +0100 Subject: [PATCH 240/344] Feedback from Zach and Alessio better test for waveforms_tools --- src/spikeinterface/core/job_tools.py | 25 ++++---- .../core/tests/test_job_tools.py | 1 - .../core/tests/test_waveform_tools.py | 58 ++++++++++++------- 3 files changed, 48 insertions(+), 36 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index b12ad7fc4d..64a5c6cdbf 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -110,7 +110,7 @@ def fix_job_kwargs(runtime_job_kwargs): runtime_job_kwargs = runtime_job_kwargs.copy() runtime_job_kwargs["max_threads_per_worker"] = runtime_job_kwargs.pop("max_threads_per_process") warnings.warn( - "job_kwargs: max_threads_per_worker was changed to max_threads_per_worker", + "job_kwargs: max_threads_per_process was changed to max_threads_per_worker, max_threads_per_process will be removed in 0.104", DeprecationWarning, stacklevel=2, ) @@ -346,7 +346,7 @@ class ChunkRecordingExecutor: gather_func : None or callable, default: None Optional function that is called in the main thread and retrieves the results of each worker. This function can be used instead of `handle_returns` to implement custom storage on-the-fly. - pool_engine : "process" | "thread" + pool_engine : "process" | "thread", default: "thread" If n_jobs>1 then use ProcessPoolExecutor or ThreadPoolExecutor n_jobs : int, default: 1 Number of jobs to be used. Use -1 to use as many jobs as number of cores @@ -384,7 +384,7 @@ def __init__( progress_bar=False, handle_returns=False, gather_func=None, - pool_engine="process", + pool_engine="thread", n_jobs=1, total_memory=None, chunk_size=None, @@ -400,12 +400,13 @@ def __init__( self.init_func = init_func self.init_args = init_args - if mp_context is None: - mp_context = recording.get_preferred_mp_context() - if mp_context is not None and platform.system() == "Windows": - assert mp_context != "fork", "'fork' mp_context not supported on Windows!" - elif mp_context == "fork" and platform.system() == "Darwin": - warnings.warn('As of Python 3.8 "fork" is no longer considered safe on macOS') + if pool_engine == "process": + if mp_context is None: + mp_context = recording.get_preferred_mp_context() + if mp_context is not None and platform.system() == "Windows": + assert mp_context != "fork", "'fork' mp_context not supported on Windows!" + elif mp_context == "fork" and platform.system() == "Darwin": + warnings.warn('As of Python 3.8 "fork" is no longer considered safe on macOS') self.mp_context = mp_context @@ -572,13 +573,9 @@ def __call__(self, args): else: with threadpool_limits(limits=self.max_threads_per_worker): return self.func(segment_index, start_frame, end_frame, self.worker_dict) - # see # https://stackoverflow.com/questions/10117073/how-to-use-initializer-to-set-up-my-multiprocess-pool -# the tricks is : thiw variables are global per worker -# so they are not share in the same process -# global _worker_ctx -# global _func +# the tricks is : this variable are global per worker (so not shared in the same process) global _process_func_wrapper diff --git a/src/spikeinterface/core/tests/test_job_tools.py b/src/spikeinterface/core/tests/test_job_tools.py index 3918fe8ec0..824532a11e 100644 --- a/src/spikeinterface/core/tests/test_job_tools.py +++ b/src/spikeinterface/core/tests/test_job_tools.py @@ -81,7 +81,6 @@ def test_ensure_chunk_size(): def func(segment_index, start_frame, end_frame, worker_dict): import os - import time #  print('func', segment_index, start_frame, end_frame, worker_dict, os.getpid()) time.sleep(0.010) diff --git a/src/spikeinterface/core/tests/test_waveform_tools.py b/src/spikeinterface/core/tests/test_waveform_tools.py index d0e9358164..ed27815758 100644 --- a/src/spikeinterface/core/tests/test_waveform_tools.py +++ b/src/spikeinterface/core/tests/test_waveform_tools.py @@ -173,29 +173,45 @@ def test_estimate_templates_with_accumulator(): job_kwargs = dict(n_jobs=2, progress_bar=True, chunk_duration="1s") - templates = estimate_templates_with_accumulator( - recording, spikes, sorting.unit_ids, nbefore, nafter, return_scaled=True, **job_kwargs - ) - # print(templates.shape) - assert templates.shape[0] == sorting.unit_ids.size - assert templates.shape[1] == nbefore + nafter - assert templates.shape[2] == recording.get_num_channels() + # here we compare the result with the same mechanism with with several worker pool size + # this means that that acumulator are splitted and then agglomerated back + # this should lead to very small diff + # n_jobs=1 is done in loop + templates_by_worker = [] + + if platform.system() == "Linux": + engine_loop = ["thread", "process"] + else: + engine_loop = ["thread"] + + for pool_engine in engine_loop: + for n_jobs in (1, 2, 8): + job_kwargs = dict(pool_engine=pool_engine, n_jobs=n_jobs, progress_bar=True, chunk_duration="1s") + templates = estimate_templates_with_accumulator( + recording, spikes, sorting.unit_ids, nbefore, nafter, return_scaled=True, **job_kwargs + ) + assert templates.shape[0] == sorting.unit_ids.size + assert templates.shape[1] == nbefore + nafter + assert templates.shape[2] == recording.get_num_channels() + assert np.any(templates != 0) + + templates_by_worker.append(templates) + if len(templates_by_worker) > 1: + templates_loop = templates_by_worker[0] + np.testing.assert_almost_equal(templates, templates_loop, decimal=4) + + # import matplotlib.pyplot as plt + # fig, axs = plt.subplots(nrows=2, sharex=True) + # for unit_index, unit_id in enumerate(sorting.unit_ids): + # ax = axs[0] + # ax.set_title(f"{pool_engine} {n_jobs}") + # ax.plot(templates[unit_index, :, :].T.flatten()) + # ax.plot(templates_loop[unit_index, :, :].T.flatten(), color="k", ls="--") + # ax = axs[1] + # ax.plot((templates - templates_loop)[unit_index, :, :].T.flatten(), color="k", ls="--") + # plt.show() - assert np.any(templates != 0) - job_kwargs = dict(n_jobs=1, progress_bar=True, chunk_duration="1s") - templates_loop = estimate_templates_with_accumulator( - recording, spikes, sorting.unit_ids, nbefore, nafter, return_scaled=True, **job_kwargs - ) - np.testing.assert_almost_equal(templates, templates_loop, decimal=4) - - # import matplotlib.pyplot as plt - # fig, ax = plt.subplots() - # for unit_index, unit_id in enumerate(sorting.unit_ids): - # ax.plot(templates[unit_index, :, :].T.flatten()) - # ax.plot(templates_loop[unit_index, :, :].T.flatten(), color="k", ls="--") - # ax.plot((templates - templates_loop)[unit_index, :, :].T.flatten(), color="k", ls="--") - # plt.show() def test_estimate_templates(): From 9cc1673f5c1c520636ee7654a067de2b0a68ef96 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 22 Nov 2024 10:14:49 +0100 Subject: [PATCH 241/344] Cleaning imports. Need to test with mac --- .../sortingcomponents/clustering/circus.py | 1 - .../sortingcomponents/clustering/random_projections.py | 4 ++-- .../sortingcomponents/clustering/sliding_hdbscan.py | 2 +- src/spikeinterface/sortingcomponents/clustering/tdc.py | 9 ++------- 4 files changed, 5 insertions(+), 11 deletions(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index 6a341047f4..c1ec3f1aab 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -18,7 +18,6 @@ from spikeinterface.core.waveform_tools import estimate_templates from .clustering_tools import remove_duplicates_via_matching from spikeinterface.core.recording_tools import get_noise_levels, get_channel_distances -from spikeinterface.core.job_tools import fix_job_kwargs from spikeinterface.sortingcomponents.peak_selection import select_peaks from spikeinterface.sortingcomponents.waveforms.temporal_pca import TemporalPCAProjection from spikeinterface.core.template import Templates diff --git a/src/spikeinterface/sortingcomponents/clustering/random_projections.py b/src/spikeinterface/sortingcomponents/clustering/random_projections.py index 40bb4ac987..484a7376c1 100644 --- a/src/spikeinterface/sortingcomponents/clustering/random_projections.py +++ b/src/spikeinterface/sortingcomponents/clustering/random_projections.py @@ -16,7 +16,7 @@ from spikeinterface.core.basesorting import minimum_spike_dtype from spikeinterface.core.waveform_tools import estimate_templates from .clustering_tools import remove_duplicates_via_matching -from spikeinterface.core.recording_tools import get_noise_levels, get_channel_distances +from spikeinterface.core.recording_tools import get_noise_levels from spikeinterface.sortingcomponents.waveforms.savgol_denoiser import SavGolDenoiser from spikeinterface.sortingcomponents.features_from_peaks import RandomProjectionsFeature from spikeinterface.core.template import Templates @@ -144,7 +144,7 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): is_scaled=False, ) if params["noise_levels"] is None: - params["noise_levels"] = get_noise_levels(recording, return_scaled=False) + params["noise_levels"] = get_noise_levels(recording, return_scaled=False, **job_kwargs) sparsity = compute_sparsity(templates, params["noise_levels"], **params["sparsity"]) templates = templates.to_sparse(sparsity) templates = remove_empty_templates(templates) diff --git a/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py b/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py index 2ae810ae20..5f8ac99848 100644 --- a/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py +++ b/src/spikeinterface/sortingcomponents/clustering/sliding_hdbscan.py @@ -23,7 +23,7 @@ get_random_data_chunks, extract_waveforms_to_buffers, ) -from .clustering_tools import auto_clean_clustering, auto_split_clustering +from .clustering_tools import auto_clean_clustering class SlidingHdbscanClustering: diff --git a/src/spikeinterface/sortingcomponents/clustering/tdc.py b/src/spikeinterface/sortingcomponents/clustering/tdc.py index c6b94eaa48..6c361b0562 100644 --- a/src/spikeinterface/sortingcomponents/clustering/tdc.py +++ b/src/spikeinterface/sortingcomponents/clustering/tdc.py @@ -9,27 +9,22 @@ from spikeinterface.core import ( get_channel_distances, - Templates, - compute_sparsity, get_global_tmp_folder, ) from spikeinterface.core.node_pipeline import ( run_node_pipeline, - ExtractDenseWaveforms, ExtractSparseWaveforms, PeakRetriever, ) -from spikeinterface.sortingcomponents.tools import extract_waveform_at_max_channel, cache_preprocessing -from spikeinterface.sortingcomponents.peak_detection import detect_peaks, DetectPeakLocallyExclusive +from spikeinterface.sortingcomponents.tools import extract_waveform_at_max_channel from spikeinterface.sortingcomponents.peak_selection import select_peaks -from spikeinterface.sortingcomponents.peak_localization import LocalizeCenterOfMass, LocalizeGridConvolution from spikeinterface.sortingcomponents.waveforms.temporal_pca import TemporalPCAProjection from spikeinterface.sortingcomponents.clustering.split import split_clusters from spikeinterface.sortingcomponents.clustering.merge import merge_clusters -from spikeinterface.sortingcomponents.clustering.tools import compute_template_from_sparse + class TdcClustering: From 61351e7a60b7b2215cd3eea3374363e354c7fb1e Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Fri, 22 Nov 2024 09:18:47 +0000 Subject: [PATCH 242/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/sortingcomponents/clustering/tdc.py | 1 - 1 file changed, 1 deletion(-) diff --git a/src/spikeinterface/sortingcomponents/clustering/tdc.py b/src/spikeinterface/sortingcomponents/clustering/tdc.py index 6c361b0562..59472d1374 100644 --- a/src/spikeinterface/sortingcomponents/clustering/tdc.py +++ b/src/spikeinterface/sortingcomponents/clustering/tdc.py @@ -26,7 +26,6 @@ from spikeinterface.sortingcomponents.clustering.merge import merge_clusters - class TdcClustering: """ Here the implementation of clustering used by tridesclous2 From cc8b4c4a976d7f60dc7c70358f229e49f034dec8 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 22 Nov 2024 11:04:33 +0100 Subject: [PATCH 243/344] fix tests --- .../qualitymetrics/tests/conftest.py | 7 +++++-- .../qualitymetrics/tests/test_pca_metrics.py | 14 +++++++++++++- 2 files changed, 18 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/tests/conftest.py b/src/spikeinterface/qualitymetrics/tests/conftest.py index 01fa16c8d7..9878adf142 100644 --- a/src/spikeinterface/qualitymetrics/tests/conftest.py +++ b/src/spikeinterface/qualitymetrics/tests/conftest.py @@ -8,8 +8,8 @@ job_kwargs = dict(n_jobs=2, progress_bar=True, chunk_duration="1s") -@pytest.fixture(scope="module") -def small_sorting_analyzer(): + +def make_small_analyzer(): recording, sorting = generate_ground_truth_recording( durations=[2.0], num_units=10, @@ -34,6 +34,9 @@ def small_sorting_analyzer(): return sorting_analyzer +@pytest.fixture(scope="module") +def small_sorting_analyzer(): + return make_small_analyzer() @pytest.fixture(scope="module") def sorting_analyzer_simple(): diff --git a/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py b/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py index ba8dae4619..897c2837cc 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py +++ b/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py @@ -19,7 +19,14 @@ def test_calculate_pc_metrics(small_sorting_analyzer): assert not np.all(np.isnan(res1[metric_name].values)) assert not np.all(np.isnan(res2[metric_name].values)) - assert np.array_equal(res1[metric_name].values, res2[metric_name].values) + # import matplotlib.pyplot as plt + # fig, ax = plt.subplots() + # ax.plot(res1[metric_name].values) + # ax.plot(res2[metric_name].values) + # ax.plot(res2[metric_name].values - res1[metric_name].values) + # plt.show() + + np.testing.assert_almost_equal(res1[metric_name].values, res2[metric_name].values, decimal=4) def test_pca_metrics_multi_processing(small_sorting_analyzer): @@ -41,3 +48,8 @@ def test_pca_metrics_multi_processing(small_sorting_analyzer): res2 = compute_pc_metrics( sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_worker=2, progress_bar=True ) + +if __name__ == "__main__": + from spikeinterface.qualitymetrics.tests.conftest import make_small_analyzer + small_sorting_analyzer = make_small_analyzer() + test_calculate_pc_metrics(small_sorting_analyzer) \ No newline at end of file From c16ca722e057671a503c2a38a4d80a1b0cd6b7cd Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Fri, 22 Nov 2024 12:11:46 +0100 Subject: [PATCH 244/344] oups --- .../qualitymetrics/tests/test_pca_metrics.py | 29 ++++++++++++------- 1 file changed, 18 insertions(+), 11 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py b/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py index 897c2837cc..312c3949b3 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py +++ b/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py @@ -15,18 +15,25 @@ def test_calculate_pc_metrics(small_sorting_analyzer): res2 = pd.DataFrame(res2) for metric_name in res1.columns: - if metric_name != "nn_unit_id": - assert not np.all(np.isnan(res1[metric_name].values)) - assert not np.all(np.isnan(res2[metric_name].values)) - - # import matplotlib.pyplot as plt - # fig, ax = plt.subplots() - # ax.plot(res1[metric_name].values) - # ax.plot(res2[metric_name].values) - # ax.plot(res2[metric_name].values - res1[metric_name].values) - # plt.show() + values1 = res1[metric_name].values + values2 = res1[metric_name].values - np.testing.assert_almost_equal(res1[metric_name].values, res2[metric_name].values, decimal=4) + if metric_name != "nn_unit_id": + assert not np.all(np.isnan(values1)) + assert not np.all(np.isnan(values2)) + + if values1.dtype.kind == "f": + np.testing.assert_almost_equal(values1, values2, decimal=4) + # import matplotlib.pyplot as plt + # fig, axs = plt.subplots(nrows=2, share=True) + # ax =a xs[0] + # ax.plot(res1[metric_name].values) + # ax.plot(res2[metric_name].values) + # ax =a xs[1] + # ax.plot(res2[metric_name].values - res1[metric_name].values) + # plt.show() + else: + assert np.array_equal(values1, values2) def test_pca_metrics_multi_processing(small_sorting_analyzer): From de5ee687781eddfd8ebdde3b83e9f91d3ac81163 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 22 Nov 2024 15:07:40 +0100 Subject: [PATCH 245/344] Less cores for mac ? --- src/spikeinterface/sorters/internal/spyking_circus2.py | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/sorters/internal/spyking_circus2.py b/src/spikeinterface/sorters/internal/spyking_circus2.py index 208d9f5bc6..6e84cc996f 100644 --- a/src/spikeinterface/sorters/internal/spyking_circus2.py +++ b/src/spikeinterface/sorters/internal/spyking_circus2.py @@ -52,7 +52,7 @@ class Spykingcircus2Sorter(ComponentsBasedSorter): "matched_filtering": True, "cache_preprocessing": {"mode": "memory", "memory_limit": 0.5, "delete_cache": True}, "multi_units_only": False, - "job_kwargs": {"n_jobs": 0.8}, + "job_kwargs": {"n_jobs": 0.5}, "debug": False, } @@ -282,11 +282,10 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): matching_method = params["matching"].pop("method") matching_params = params["matching"].copy() matching_params["templates"] = templates - matching_job_params = job_kwargs.copy() if matching_method is not None: spikes = find_spikes_from_templates( - recording_w, matching_method, method_kwargs=matching_params, **matching_job_params + recording_w, matching_method, method_kwargs=matching_params, **job_kwargs ) if params["debug"]: From 38e0adac18c2c862f9193e5a5d643b394a6d3d52 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Fri, 22 Nov 2024 10:28:34 -0500 Subject: [PATCH 246/344] Typo --- .../sortingcomponents/motion/motion_interpolation.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py index b3a4c9a207..fc8ccb788b 100644 --- a/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py +++ b/src/spikeinterface/sortingcomponents/motion/motion_interpolation.py @@ -130,7 +130,7 @@ def interpolate_motion_on_traces( # -- determine the blocks of frames that will land in the same interpolation time bin if interpolation_time_bin_centers_s is None and interpolation_time_bin_edges_s is None: - interpolation_time_bin_centers_s = motion.temporal_bin_centers_s[segment_index] + interpolation_time_bin_centers_s = motion.temporal_bins_s[segment_index] interpolation_time_bin_edges_s = motion.temporal_bin_edges_s[segment_index] else: interpolation_time_bin_centers_s, interpolation_time_bin_edges_s = ensure_time_bins( From e175bdc0323d4d0e4d6c7213bb5d27ee92b4febb Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Fri, 22 Nov 2024 16:06:19 -0500 Subject: [PATCH 247/344] wip --- .../quality_metric_calculator.py | 7 ++++ .../qualitymetrics/quality_metric_list.py | 38 ++++++++++++++++++- 2 files changed, 44 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index bcea6ab612..aef3631438 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -16,6 +16,7 @@ _misc_metric_name_to_func, _possible_pc_metric_names, compute_name_to_column_names, + column_name_to_column_dtype, ) from .misc_metrics import _default_params as misc_metrics_params from .pca_metrics import _default_params as pca_metrics_params @@ -225,6 +226,12 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri # we use the convert_dtypes to convert the columns to the most appropriate dtype and avoid object columns # (in case of NaN values) metrics = metrics.convert_dtypes() + + # we do this because the convert_dtypes infers the wrong types sometimes. + # the actual types for columns can be found in column_name_to_column_dtype dictionary. + for column in metrics.columns: + metrics[column] = metrics[column].astype(column_name_to_column_dtype[column]) + return metrics def _run(self, verbose=False, **job_kwargs): diff --git a/src/spikeinterface/qualitymetrics/quality_metric_list.py b/src/spikeinterface/qualitymetrics/quality_metric_list.py index 375dd320ae..8ad3bee44c 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_list.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_list.py @@ -66,7 +66,11 @@ "amplitude_cutoff": ["amplitude_cutoff"], "amplitude_median": ["amplitude_median"], "amplitude_cv": ["amplitude_cv_median", "amplitude_cv_range"], - "synchrony": ["sync_spike_2", "sync_spike_4", "sync_spike_8"], + "synchrony": [ + "sync_spike_2", + "sync_spike_4", + "sync_spike_8", + ], # we probably shouldn't hard code this. This is determined by the arguments in the function... "firing_range": ["firing_range"], "drift": ["drift_ptp", "drift_std", "drift_mad"], "sd_ratio": ["sd_ratio"], @@ -79,3 +83,35 @@ "silhouette": ["silhouette"], "silhouette_full": ["silhouette_full"], } + +column_name_to_column_dtype = { + "num_spikes": int, + "firing_rate": float, + "presence_ratio": float, + "snr": float, + "isi_violations_ratio": float, + "isi_violations_count": float, + "rp_violations": float, + "rp_contamination": float, + "sliding_rp_violation": float, + "amplitude_cutoff": float, + "amplitude_median": float, + "amplitude_cv_median": float, + "amplitude_cv_range": float, + "synch": float, + "firing_range": float, + "drift_ptp": float, + "drift_std": float, + "drift_mad": float, + "sd_ratio": float, + "isolation_distance": float, + "l_ratio": float, + "d_prime": float, + "nn_hit_rate": float, + "nn_miss_rate": float, + "nn_isolation": float, + "nn_unit_id": float, + "nn_noise_overlap": float, + "silhouette": float, + "silhouette_full": float, +} From bf96fe114b9e479a3db784f4e4de2aa02f65489e Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Fri, 22 Nov 2024 16:13:20 -0500 Subject: [PATCH 248/344] fix synchrony --- .../qualitymetrics/quality_metric_calculator.py | 8 +++++++- src/spikeinterface/qualitymetrics/quality_metric_list.py | 3 ++- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index aef3631438..5cefcaa75d 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -230,7 +230,13 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri # we do this because the convert_dtypes infers the wrong types sometimes. # the actual types for columns can be found in column_name_to_column_dtype dictionary. for column in metrics.columns: - metrics[column] = metrics[column].astype(column_name_to_column_dtype[column]) + # we have one issue where the name of the columns for synchrony are named based on + # what the user has input as arguments so we need a way to handle this separately + # everything else should be handled with the column name. + if "sync" in column: + metrics[column] = metrics[column].astype(column_name_to_column_dtype["sync"]) + else: + metrics[column] = metrics[column].astype(column_name_to_column_dtype[column]) return metrics diff --git a/src/spikeinterface/qualitymetrics/quality_metric_list.py b/src/spikeinterface/qualitymetrics/quality_metric_list.py index 8ad3bee44c..685aaddc83 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_list.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_list.py @@ -84,6 +84,7 @@ "silhouette_full": ["silhouette_full"], } +# this dict allows us to ensure the appropriate dtype of metrics rather than allow Pandas to infer them column_name_to_column_dtype = { "num_spikes": int, "firing_rate": float, @@ -98,7 +99,7 @@ "amplitude_median": float, "amplitude_cv_median": float, "amplitude_cv_range": float, - "synch": float, + "sync": float, "firing_range": float, "drift_ptp": float, "drift_std": float, From 5b77ba170788c18fcb9fb06413b8baf58caf73fb Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Fri, 22 Nov 2024 16:29:44 -0500 Subject: [PATCH 249/344] fix nan and empty units --- .../qualitymetrics/quality_metric_calculator.py | 3 +++ .../qualitymetrics/tests/test_quality_metric_calculator.py | 7 ++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index 5cefcaa75d..6fdc21bac2 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -222,6 +222,9 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri # add NaN for empty units if len(empty_unit_ids) > 0: metrics.loc[empty_unit_ids] = np.nan + # num_spikes is an int and should be 0 + if "num_spikes" in metrics.columns: + metrics.loc[empty_unit_ids, ["num_spikes"]] = 0 # we use the convert_dtypes to convert the columns to the most appropriate dtype and avoid object columns # (in case of NaN values) diff --git a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py index c4c1778cf2..56e3975210 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py @@ -133,10 +133,15 @@ def test_empty_units(sorting_analyzer_simple): seed=2205, ) + # num_spikes are ints not nans so we confirm empty units are nans for everything except + # num_spikes which should be 0 + nan_containing_columns = [column for column in metrics_empty.columns if column != "num_spikes"] for empty_unit_id in sorting_empty.get_empty_unit_ids(): from pandas import isnull - assert np.all(isnull(metrics_empty.loc[empty_unit_id].values)) + assert np.all(isnull(metrics_empty.loc[empty_unit_id, nan_containing_columns].values)) + if "num_spikes" in metrics_empty.columns: + assert metrics_empty.loc[empty_unit_id, ["num_spikes"]] == 0 # TODO @alessio all theses old test should be moved in test_metric_functions.py or test_pca_metrics() From 807e771dfb9a2f6041a12f10baf28ac17ad0c0a0 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Fri, 22 Nov 2024 16:38:17 -0500 Subject: [PATCH 250/344] fix test --- .../qualitymetrics/tests/test_quality_metric_calculator.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py index 56e3975210..71569e7b2b 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/tests/test_quality_metric_calculator.py @@ -136,12 +136,12 @@ def test_empty_units(sorting_analyzer_simple): # num_spikes are ints not nans so we confirm empty units are nans for everything except # num_spikes which should be 0 nan_containing_columns = [column for column in metrics_empty.columns if column != "num_spikes"] - for empty_unit_id in sorting_empty.get_empty_unit_ids(): + for empty_unit_ids in sorting_empty.get_empty_unit_ids(): from pandas import isnull - assert np.all(isnull(metrics_empty.loc[empty_unit_id, nan_containing_columns].values)) + assert np.all(isnull(metrics_empty.loc[empty_unit_ids, nan_containing_columns].values)) if "num_spikes" in metrics_empty.columns: - assert metrics_empty.loc[empty_unit_id, ["num_spikes"]] == 0 + assert sum(metrics_empty.loc[empty_unit_ids, ["num_spikes"]]) == 0 # TODO @alessio all theses old test should be moved in test_metric_functions.py or test_pca_metrics() From 155ab31b45f119a56a5318c3a0e030d17c36af07 Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Mon, 25 Nov 2024 08:35:12 +0100 Subject: [PATCH 251/344] merci zach Co-authored-by: Zach McKenzie <92116279+zm711@users.noreply.github.com> --- src/spikeinterface/core/job_tools.py | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index 64a5c6cdbf..ce7eb05dbc 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -61,7 +61,8 @@ def get_best_job_kwargs(): """ - Given best possible job_kwargs for the platform. + Gives best possible job_kwargs for the platform. + Currently this function is from developer experience, but may be adapted in the future. """ n_cpu = os.cpu_count() @@ -71,19 +72,19 @@ def get_best_job_kwargs(): pool_engine = "process" mp_context = "fork" - # this is totally empiricat but this is a good start + # this is totally empirical but this is a good start if n_cpu <= 16: - # for small n_cpu lets make many process + # for small n_cpu let's make many process n_jobs = n_cpu max_threads_per_worker = 1 else: - # lets have less process with more thread each + # let's have fewer processes with more threads each n_cpu = int(n_cpu / 4) max_threads_per_worker = 8 else: # windows and mac # on windows and macos the fork is forbidden and process+spwan is super slow at startup - # so lets go to threads + # so let's go to threads pool_engine = "thread" mp_context = None n_jobs = n_cpu @@ -557,7 +558,7 @@ def run(self, recording_slices=None): class WorkerFuncWrapper: """ - small wraper that handle: + small wrapper that handles: * local worker_dict * max_threads_per_worker """ @@ -575,7 +576,7 @@ def __call__(self, args): return self.func(segment_index, start_frame, end_frame, self.worker_dict) # see # https://stackoverflow.com/questions/10117073/how-to-use-initializer-to-set-up-my-multiprocess-pool -# the tricks is : this variable are global per worker (so not shared in the same process) +# the trick is : this variable is global per worker (so not shared in the same process) global _process_func_wrapper From 2cff62babd7816c14fef9246152b53a2bb59d991 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 27 Nov 2024 14:36:53 +0100 Subject: [PATCH 252/344] plot drift with the scatter plot --- .../benchmark/benchmark_motion_estimation.py | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/benchmark/benchmark_motion_estimation.py b/src/spikeinterface/benchmark/benchmark_motion_estimation.py index abb2a51bae..3a7d11fc35 100644 --- a/src/spikeinterface/benchmark/benchmark_motion_estimation.py +++ b/src/spikeinterface/benchmark/benchmark_motion_estimation.py @@ -109,6 +109,9 @@ def run(self, **job_kwargs): estimate_motion=t4 - t3, ) + + self.result["peaks"] = peaks + self.result["peak_locations"] = peak_locations self.result["step_run_times"] = step_run_times self.result["raw_motion"] = motion @@ -131,6 +134,8 @@ def compute_result(self, **result_params): self.result["motion"] = motion _run_key_saved = [ + ("peaks", "npy"), + ("peak_locations", "npy"), ("raw_motion", "Motion"), ("step_run_times", "pickle"), ] @@ -161,7 +166,7 @@ def create_benchmark(self, key): def plot_true_drift(self, case_keys=None, scaling_probe=1.5, figsize=(8, 6)): self.plot_drift(case_keys=case_keys, tested_drift=False, scaling_probe=scaling_probe, figsize=figsize) - def plot_drift(self, case_keys=None, gt_drift=True, tested_drift=True, scaling_probe=1.0, figsize=(8, 6)): + def plot_drift(self, case_keys=None, gt_drift=True, tested_drift=True, raster=False, scaling_probe=1.0, figsize=(8, 6)): import matplotlib.pyplot as plt if case_keys is None: @@ -195,6 +200,13 @@ def plot_drift(self, case_keys=None, gt_drift=True, tested_drift=True, scaling_p # for i in range(self.gt_unit_positions.shape[1]): # ax.plot(temporal_bins_s, self.gt_unit_positions[:, i], alpha=0.5, ls="--", c="0.5") + if raster: + peaks = bench.result["peaks"] + peak_locations = bench.result["peak_locations"] + rec = bench.recording + x = peaks["sample_index"] / rec.sampling_frequency + y = peak_locations[bench.direction] + ax.scatter(x, y, alpha=.2, s=2, c=np.abs(peaks["amplitude"]), cmap="inferno") for i in range(gt_motion.displacement[0].shape[1]): depth = motion.spatial_bins_um[i] From 22882ef66a8389fdfd7aac30ea4633151f1cdd16 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Wed, 27 Nov 2024 13:38:09 +0000 Subject: [PATCH 253/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- .../benchmark/benchmark_motion_estimation.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/benchmark/benchmark_motion_estimation.py b/src/spikeinterface/benchmark/benchmark_motion_estimation.py index 3a7d11fc35..5a3c490d38 100644 --- a/src/spikeinterface/benchmark/benchmark_motion_estimation.py +++ b/src/spikeinterface/benchmark/benchmark_motion_estimation.py @@ -109,7 +109,6 @@ def run(self, **job_kwargs): estimate_motion=t4 - t3, ) - self.result["peaks"] = peaks self.result["peak_locations"] = peak_locations self.result["step_run_times"] = step_run_times @@ -166,7 +165,9 @@ def create_benchmark(self, key): def plot_true_drift(self, case_keys=None, scaling_probe=1.5, figsize=(8, 6)): self.plot_drift(case_keys=case_keys, tested_drift=False, scaling_probe=scaling_probe, figsize=figsize) - def plot_drift(self, case_keys=None, gt_drift=True, tested_drift=True, raster=False, scaling_probe=1.0, figsize=(8, 6)): + def plot_drift( + self, case_keys=None, gt_drift=True, tested_drift=True, raster=False, scaling_probe=1.0, figsize=(8, 6) + ): import matplotlib.pyplot as plt if case_keys is None: @@ -206,7 +207,7 @@ def plot_drift(self, case_keys=None, gt_drift=True, tested_drift=True, raster=Fa rec = bench.recording x = peaks["sample_index"] / rec.sampling_frequency y = peak_locations[bench.direction] - ax.scatter(x, y, alpha=.2, s=2, c=np.abs(peaks["amplitude"]), cmap="inferno") + ax.scatter(x, y, alpha=0.2, s=2, c=np.abs(peaks["amplitude"]), cmap="inferno") for i in range(gt_motion.displacement[0].shape[1]): depth = motion.spatial_bins_um[i] From 0c88b39a875e5068b0bfd4f63db7ff45f025e202 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 29 Nov 2024 05:46:02 +0100 Subject: [PATCH 254/344] Patch to force remove sorters --- src/spikeinterface/benchmark/benchmark_base.py | 5 +++-- src/spikeinterface/benchmark/benchmark_sorter.py | 9 +++++++++ src/spikeinterface/curation/auto_merge.py | 2 +- 3 files changed, 13 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/benchmark/benchmark_base.py b/src/spikeinterface/benchmark/benchmark_base.py index b9cbf269c8..ddcf25f2ab 100644 --- a/src/spikeinterface/benchmark/benchmark_base.py +++ b/src/spikeinterface/benchmark/benchmark_base.py @@ -208,10 +208,11 @@ def run(self, case_keys=None, keep=True, verbose=False, **job_kwargs): for key in case_keys: result_folder = self.folder / "results" / self.key_to_str(key) - + sorter_folder = self.folder / "sorters" / self.key_to_str(key) + if keep and result_folder.exists(): continue - elif not keep and result_folder.exists(): + elif not keep and (result_folder.exists() or sorter_folder.exists()): self.remove_benchmark(key) job_keys.append(key) diff --git a/src/spikeinterface/benchmark/benchmark_sorter.py b/src/spikeinterface/benchmark/benchmark_sorter.py index f9267c785a..8180c943be 100644 --- a/src/spikeinterface/benchmark/benchmark_sorter.py +++ b/src/spikeinterface/benchmark/benchmark_sorter.py @@ -56,6 +56,15 @@ def create_benchmark(self, key): benchmark = SorterBenchmark(recording, gt_sorting, params, sorter_folder) return benchmark + def remove_benchmark(self, key): + BenchmarkStudy.remove_benchmark(self, key) + + sorter_folder = self.folder / "sorters" / self.key_to_str(key) + import shutil + if sorter_folder.exists(): + shutil.rmtree(sorter_folder) + + def get_performance_by_unit(self, case_keys=None): import pandas as pd diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 4f4cff144e..89c24565c2 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -231,7 +231,7 @@ def compute_merge_unit_groups( params = _default_step_params.get(step).copy() if steps_params is not None and step in steps_params: params.update(steps_params[step]) - + # STEP : remove units with too few spikes if step == "num_spikes": From 32c74d43085848008e0a497342f4b3eb2d917020 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 29 Nov 2024 05:46:58 +0100 Subject: [PATCH 255/344] Spaces --- src/spikeinterface/curation/auto_merge.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/curation/auto_merge.py b/src/spikeinterface/curation/auto_merge.py index 89c24565c2..4f4cff144e 100644 --- a/src/spikeinterface/curation/auto_merge.py +++ b/src/spikeinterface/curation/auto_merge.py @@ -231,7 +231,7 @@ def compute_merge_unit_groups( params = _default_step_params.get(step).copy() if steps_params is not None and step in steps_params: params.update(steps_params[step]) - + # STEP : remove units with too few spikes if step == "num_spikes": From c35a706632065af280300330ba25f76326906590 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Fri, 29 Nov 2024 04:49:39 +0000 Subject: [PATCH 256/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/benchmark/benchmark_base.py | 2 +- src/spikeinterface/benchmark/benchmark_sorter.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/benchmark/benchmark_base.py b/src/spikeinterface/benchmark/benchmark_base.py index ddcf25f2ab..fc1b136d2d 100644 --- a/src/spikeinterface/benchmark/benchmark_base.py +++ b/src/spikeinterface/benchmark/benchmark_base.py @@ -209,7 +209,7 @@ def run(self, case_keys=None, keep=True, verbose=False, **job_kwargs): result_folder = self.folder / "results" / self.key_to_str(key) sorter_folder = self.folder / "sorters" / self.key_to_str(key) - + if keep and result_folder.exists(): continue elif not keep and (result_folder.exists() or sorter_folder.exists()): diff --git a/src/spikeinterface/benchmark/benchmark_sorter.py b/src/spikeinterface/benchmark/benchmark_sorter.py index 8180c943be..3cf6dca04f 100644 --- a/src/spikeinterface/benchmark/benchmark_sorter.py +++ b/src/spikeinterface/benchmark/benchmark_sorter.py @@ -61,9 +61,9 @@ def remove_benchmark(self, key): sorter_folder = self.folder / "sorters" / self.key_to_str(key) import shutil + if sorter_folder.exists(): shutil.rmtree(sorter_folder) - def get_performance_by_unit(self, case_keys=None): import pandas as pd From b0e7b1c60086fd818759b8df0f617d5441f4ff40 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 29 Nov 2024 06:04:48 +0100 Subject: [PATCH 257/344] Fix kwargs in silence periods --- src/spikeinterface/preprocessing/silence_periods.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/preprocessing/silence_periods.py b/src/spikeinterface/preprocessing/silence_periods.py index 85169011d8..a188f5d8db 100644 --- a/src/spikeinterface/preprocessing/silence_periods.py +++ b/src/spikeinterface/preprocessing/silence_periods.py @@ -97,7 +97,12 @@ def __init__(self, recording, list_periods, mode="zeros", noise_levels=None, see rec_segment = SilencedPeriodsRecordingSegment(parent_segment, periods, mode, noise_generator, seg_index) self.add_recording_segment(rec_segment) - self._kwargs = dict(recording=recording, list_periods=list_periods, mode=mode, noise_generator=noise_generator) + self._kwargs = dict(recording=recording, + list_periods=list_periods, + mode=mode, + noise_levels=noise_levels, + seed=seed, + random_chunk_kwargs=random_chunk_kwargs) class SilencedPeriodsRecordingSegment(BasePreprocessorSegment): From 60d7ad53b59fac5b47bd976905d64efc62b3daeb Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 29 Nov 2024 06:10:02 +0100 Subject: [PATCH 258/344] Fix --- src/spikeinterface/preprocessing/silence_periods.py | 1 - 1 file changed, 1 deletion(-) diff --git a/src/spikeinterface/preprocessing/silence_periods.py b/src/spikeinterface/preprocessing/silence_periods.py index a188f5d8db..5e410d51d5 100644 --- a/src/spikeinterface/preprocessing/silence_periods.py +++ b/src/spikeinterface/preprocessing/silence_periods.py @@ -100,7 +100,6 @@ def __init__(self, recording, list_periods, mode="zeros", noise_levels=None, see self._kwargs = dict(recording=recording, list_periods=list_periods, mode=mode, - noise_levels=noise_levels, seed=seed, random_chunk_kwargs=random_chunk_kwargs) From 01ae85cbb3ebcfd6f9e20eb191d92a278bbcb5e4 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 29 Nov 2024 06:14:16 +0100 Subject: [PATCH 259/344] WIP --- src/spikeinterface/preprocessing/silence_periods.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/preprocessing/silence_periods.py b/src/spikeinterface/preprocessing/silence_periods.py index 5e410d51d5..7c518d02a0 100644 --- a/src/spikeinterface/preprocessing/silence_periods.py +++ b/src/spikeinterface/preprocessing/silence_periods.py @@ -100,8 +100,8 @@ def __init__(self, recording, list_periods, mode="zeros", noise_levels=None, see self._kwargs = dict(recording=recording, list_periods=list_periods, mode=mode, - seed=seed, - random_chunk_kwargs=random_chunk_kwargs) + seed=seed) + self._kwargs.update(random_chunk_kwargs) class SilencedPeriodsRecordingSegment(BasePreprocessorSegment): From db2b4d5130a095500637c06f9d74aa2f03d41b73 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Fri, 29 Nov 2024 05:15:54 +0000 Subject: [PATCH 260/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/preprocessing/silence_periods.py | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/src/spikeinterface/preprocessing/silence_periods.py b/src/spikeinterface/preprocessing/silence_periods.py index 7c518d02a0..00d9a1a407 100644 --- a/src/spikeinterface/preprocessing/silence_periods.py +++ b/src/spikeinterface/preprocessing/silence_periods.py @@ -97,10 +97,7 @@ def __init__(self, recording, list_periods, mode="zeros", noise_levels=None, see rec_segment = SilencedPeriodsRecordingSegment(parent_segment, periods, mode, noise_generator, seg_index) self.add_recording_segment(rec_segment) - self._kwargs = dict(recording=recording, - list_periods=list_periods, - mode=mode, - seed=seed) + self._kwargs = dict(recording=recording, list_periods=list_periods, mode=mode, seed=seed) self._kwargs.update(random_chunk_kwargs) From 5af4f858268c18421c8d1e7a3cbaca3c9957491e Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Mon, 2 Dec 2024 09:19:15 +0000 Subject: [PATCH 261/344] Hard code synchony_size for users, but leave flexible code underneathe --- doc/get_started/quickstart.rst | 2 +- doc/modules/qualitymetrics/synchrony.rst | 4 +- .../qualitymetrics/misc_metrics.py | 27 ++++++------- .../tests/test_metrics_functions.py | 39 ++++++++----------- 4 files changed, 30 insertions(+), 42 deletions(-) diff --git a/doc/get_started/quickstart.rst b/doc/get_started/quickstart.rst index 3d45606a78..1349802ce5 100644 --- a/doc/get_started/quickstart.rst +++ b/doc/get_started/quickstart.rst @@ -673,7 +673,7 @@ compute quality metrics (some quality metrics require certain extensions 'min_spikes': 0, 'window_size_s': 1}, 'snr': {'peak_mode': 'extremum', 'peak_sign': 'neg'}, - 'synchrony': {'synchrony_sizes': (2, 4, 8)}} + 'synchrony': {} Since the recording is very short, let’s change some parameters to diff --git a/doc/modules/qualitymetrics/synchrony.rst b/doc/modules/qualitymetrics/synchrony.rst index d244fd0c0f..696dacbd3c 100644 --- a/doc/modules/qualitymetrics/synchrony.rst +++ b/doc/modules/qualitymetrics/synchrony.rst @@ -12,7 +12,7 @@ trains. This way synchronous events can be found both in multi-unit and single-u Complexity is calculated by counting the number of spikes (i.e. non-empty bins) that occur at the same sample index, within and across spike trains. -Synchrony metrics can be computed for different synchrony sizes (>1), defining the number of simultaneous spikes to count. +Synchrony metrics are computed for 2, 4 and 8 synchronous spikes. @@ -29,7 +29,7 @@ Example code import spikeinterface.qualitymetrics as sqm # Combine a sorting and recording into a sorting_analyzer - synchrony = sqm.compute_synchrony_metrics(sorting_analyzer=sorting_analyzer synchrony_sizes=(2, 4, 8)) + synchrony = sqm.compute_synchrony_metrics(sorting_analyzer=sorting_analyzer) # synchrony is a tuple of dicts with the synchrony metrics for each unit diff --git a/src/spikeinterface/qualitymetrics/misc_metrics.py b/src/spikeinterface/qualitymetrics/misc_metrics.py index 8dfd41cf88..b0e0a0ad19 100644 --- a/src/spikeinterface/qualitymetrics/misc_metrics.py +++ b/src/spikeinterface/qualitymetrics/misc_metrics.py @@ -520,7 +520,7 @@ def compute_sliding_rp_violations( ) -def get_synchrony_counts(spikes, synchrony_sizes, all_unit_ids): +def _get_synchrony_counts(spikes, all_unit_ids, synchrony_sizes=np.array([2, 4, 8])): """ Compute synchrony counts, the number of simultaneous spikes with sizes `synchrony_sizes`. @@ -528,10 +528,10 @@ def get_synchrony_counts(spikes, synchrony_sizes, all_unit_ids): ---------- spikes : np.array Structured numpy array with fields ("sample_index", "unit_index", "segment_index"). - synchrony_sizes : numpy array - The synchrony sizes to compute. Should be pre-sorted. all_unit_ids : list or None, default: None List of unit ids to compute the synchrony metrics. Expecting all units. + synchrony_sizes : numpy array + The synchrony sizes to compute. Should be pre-sorted. Returns ------- @@ -565,17 +565,15 @@ def get_synchrony_counts(spikes, synchrony_sizes, all_unit_ids): return synchrony_counts -def compute_synchrony_metrics(sorting_analyzer, synchrony_sizes=(2, 4, 8), unit_ids=None): +def compute_synchrony_metrics(sorting_analyzer, unit_ids=None): """ Compute synchrony metrics. Synchrony metrics represent the rate of occurrences of - "synchrony_size" spikes at the exact same sample index. + spikes at the exact same sample index, with synchrony sizes 2, 4 and 8. Parameters ---------- sorting_analyzer : SortingAnalyzer A SortingAnalyzer object. - synchrony_sizes : list or tuple, default: (2, 4, 8) - The synchrony sizes to compute. unit_ids : list or None, default: None List of unit ids to compute the synchrony metrics. If None, all units are used. @@ -583,19 +581,16 @@ def compute_synchrony_metrics(sorting_analyzer, synchrony_sizes=(2, 4, 8), unit_ ------- sync_spike_{X} : dict The synchrony metric for synchrony size X. - Returns are as many as synchrony_sizes. References ---------- Based on concepts described in [Grün]_ This code was adapted from `Elephant - Electrophysiology Analysis Toolkit `_ """ - assert min(synchrony_sizes) > 1, "Synchrony sizes must be greater than 1" - # Sort the synchrony times so we can slice numpy arrays, instead of using dicts - synchrony_sizes_np = np.array(synchrony_sizes, dtype=np.int16) - synchrony_sizes_np.sort() - res = namedtuple("synchrony_metrics", [f"sync_spike_{size}" for size in synchrony_sizes_np]) + synchrony_sizes = np.array([2, 4, 8]) + + res = namedtuple("synchrony_metrics", [f"sync_spike_{size}" for size in synchrony_sizes]) sorting = sorting_analyzer.sorting @@ -606,10 +601,10 @@ def compute_synchrony_metrics(sorting_analyzer, synchrony_sizes=(2, 4, 8), unit_ spikes = sorting.to_spike_vector() all_unit_ids = sorting.unit_ids - synchrony_counts = get_synchrony_counts(spikes, synchrony_sizes_np, all_unit_ids) + synchrony_counts = _get_synchrony_counts(spikes, all_unit_ids, synchrony_sizes=synchrony_sizes) synchrony_metrics_dict = {} - for sync_idx, synchrony_size in enumerate(synchrony_sizes_np): + for sync_idx, synchrony_size in enumerate(synchrony_sizes): sync_id_metrics_dict = {} for i, unit_id in enumerate(all_unit_ids): if unit_id not in unit_ids: @@ -623,7 +618,7 @@ def compute_synchrony_metrics(sorting_analyzer, synchrony_sizes=(2, 4, 8), unit_ return res(**synchrony_metrics_dict) -_default_params["synchrony"] = dict(synchrony_sizes=(2, 4, 8)) +_default_params["synchrony"] = dict() def compute_firing_ranges(sorting_analyzer, bin_size_s=5, percentiles=(5, 95), unit_ids=None): diff --git a/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py b/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py index 4c0890b62b..f51dc3e884 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py +++ b/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py @@ -39,7 +39,7 @@ compute_firing_ranges, compute_amplitude_cv_metrics, compute_sd_ratio, - get_synchrony_counts, + _get_synchrony_counts, compute_quality_metrics, ) @@ -352,7 +352,7 @@ def test_synchrony_counts_no_sync(): one_spike["sample_index"] = spike_times one_spike["unit_index"] = spike_units - sync_count = get_synchrony_counts(one_spike, np.array((2)), [0]) + sync_count = _get_synchrony_counts(one_spike, [0]) assert np.all(sync_count[0] == np.array([0])) @@ -372,7 +372,7 @@ def test_synchrony_counts_one_sync(): two_spikes["sample_index"] = np.concatenate((spike_indices, added_spikes_indices)) two_spikes["unit_index"] = np.concatenate((spike_labels, added_spikes_labels)) - sync_count = get_synchrony_counts(two_spikes, np.array((2)), [0, 1]) + sync_count = _get_synchrony_counts(two_spikes, [0, 1]) assert np.all(sync_count[0] == np.array([1, 1])) @@ -392,7 +392,7 @@ def test_synchrony_counts_one_quad_sync(): four_spikes["sample_index"] = np.concatenate((spike_indices, added_spikes_indices)) four_spikes["unit_index"] = np.concatenate((spike_labels, added_spikes_labels)) - sync_count = get_synchrony_counts(four_spikes, np.array((2, 4)), [0, 1, 2, 3]) + sync_count = _get_synchrony_counts(four_spikes, [0, 1, 2, 3]) assert np.all(sync_count[0] == np.array([1, 1, 1, 1])) assert np.all(sync_count[1] == np.array([1, 1, 1, 1])) @@ -409,7 +409,7 @@ def test_synchrony_counts_not_all_units(): three_spikes["sample_index"] = np.concatenate((spike_indices, added_spikes_indices)) three_spikes["unit_index"] = np.concatenate((spike_labels, added_spikes_labels)) - sync_count = get_synchrony_counts(three_spikes, np.array((2)), [0, 1, 2]) + sync_count = _get_synchrony_counts(three_spikes, [0, 1, 2]) assert np.all(sync_count[0] == np.array([0, 1, 1])) @@ -610,9 +610,9 @@ def test_calculate_rp_violations(sorting_analyzer_violations): def test_synchrony_metrics(sorting_analyzer_simple): sorting_analyzer = sorting_analyzer_simple sorting = sorting_analyzer.sorting - synchrony_sizes = (2, 3, 4) - synchrony_metrics = compute_synchrony_metrics(sorting_analyzer, synchrony_sizes=synchrony_sizes) - print(synchrony_metrics) + synchrony_metrics = compute_synchrony_metrics(sorting_analyzer) + + synchrony_sizes = np.array([2, 4, 8]) # check returns for size in synchrony_sizes: @@ -625,10 +625,8 @@ def test_synchrony_metrics(sorting_analyzer_simple): sorting_sync = add_synchrony_to_sorting(sorting, sync_event_ratio=sync_level) sorting_analyzer_sync = create_sorting_analyzer(sorting_sync, sorting_analyzer.recording, format="memory") - previous_synchrony_metrics = compute_synchrony_metrics( - previous_sorting_analyzer, synchrony_sizes=synchrony_sizes - ) - current_synchrony_metrics = compute_synchrony_metrics(sorting_analyzer_sync, synchrony_sizes=synchrony_sizes) + previous_synchrony_metrics = compute_synchrony_metrics(previous_sorting_analyzer) + current_synchrony_metrics = compute_synchrony_metrics(sorting_analyzer_sync) print(current_synchrony_metrics) # check that all values increased for i, col in enumerate(previous_synchrony_metrics._fields): @@ -647,22 +645,17 @@ def test_synchrony_metrics_unit_id_subset(sorting_analyzer_simple): unit_ids_subset = [3, 7] - synchrony_sizes = (2,) - (synchrony_metrics,) = compute_synchrony_metrics( - sorting_analyzer_simple, synchrony_sizes=synchrony_sizes, unit_ids=unit_ids_subset - ) + synchrony_metrics = compute_synchrony_metrics(sorting_analyzer_simple, unit_ids=unit_ids_subset) - assert list(synchrony_metrics.keys()) == [3, 7] + assert list(synchrony_metrics.sync_spike_2.keys()) == [3, 7] + assert list(synchrony_metrics.sync_spike_4.keys()) == [3, 7] + assert list(synchrony_metrics.sync_spike_8.keys()) == [3, 7] def test_synchrony_metrics_no_unit_ids(sorting_analyzer_simple): - # all_unit_ids = sorting_analyzer_simple.sorting.unit_ids - - synchrony_sizes = (2,) - (synchrony_metrics,) = compute_synchrony_metrics(sorting_analyzer_simple, synchrony_sizes=synchrony_sizes) - - assert np.all(list(synchrony_metrics.keys()) == sorting_analyzer_simple.unit_ids) + synchrony_metrics = compute_synchrony_metrics(sorting_analyzer_simple) + assert np.all(list(synchrony_metrics.sync_spike_2.keys()) == sorting_analyzer_simple.unit_ids) @pytest.mark.sortingcomponents From 45eb5b74e58061ee04dcb2a4bba10dbcf2a2c892 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Mon, 2 Dec 2024 09:31:23 +0000 Subject: [PATCH 262/344] Add warning and ability to pass synchrony_sizes --- src/spikeinterface/qualitymetrics/__init__.py | 2 +- src/spikeinterface/qualitymetrics/misc_metrics.py | 6 +++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/__init__.py b/src/spikeinterface/qualitymetrics/__init__.py index 9d604f6ae2..754c82d8e3 100644 --- a/src/spikeinterface/qualitymetrics/__init__.py +++ b/src/spikeinterface/qualitymetrics/__init__.py @@ -6,4 +6,4 @@ get_default_qm_params, ) from .pca_metrics import get_quality_pca_metric_list -from .misc_metrics import get_synchrony_counts +from .misc_metrics import _get_synchrony_counts diff --git a/src/spikeinterface/qualitymetrics/misc_metrics.py b/src/spikeinterface/qualitymetrics/misc_metrics.py index b0e0a0ad19..2f178c46f3 100644 --- a/src/spikeinterface/qualitymetrics/misc_metrics.py +++ b/src/spikeinterface/qualitymetrics/misc_metrics.py @@ -565,7 +565,7 @@ def _get_synchrony_counts(spikes, all_unit_ids, synchrony_sizes=np.array([2, 4, return synchrony_counts -def compute_synchrony_metrics(sorting_analyzer, unit_ids=None): +def compute_synchrony_metrics(sorting_analyzer, unit_ids=None, synchrony_sizes=None): """ Compute synchrony metrics. Synchrony metrics represent the rate of occurrences of spikes at the exact same sample index, with synchrony sizes 2, 4 and 8. @@ -588,6 +588,10 @@ def compute_synchrony_metrics(sorting_analyzer, unit_ids=None): This code was adapted from `Elephant - Electrophysiology Analysis Toolkit `_ """ + if synchrony_sizes is not None: + warning_message = "Custom `synchrony_sizes` is deprecated; the `synchrony_metrics` will be computed using `synchrony_sizes = [2,4,8]`" + warnings.warn(warning_message) + synchrony_sizes = np.array([2, 4, 8]) res = namedtuple("synchrony_metrics", [f"sync_spike_{size}" for size in synchrony_sizes]) From 039b408a59ce965b91908de82d0bc55114f8655e Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Mon, 2 Dec 2024 13:43:39 +0000 Subject: [PATCH 263/344] move backwards compat to `_handle_backward_compatibility_on_load` --- .../postprocessing/template_metrics.py | 25 ++++++++++--------- .../quality_metric_calculator.py | 14 +++++------ 2 files changed, 20 insertions(+), 19 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_metrics.py b/src/spikeinterface/postprocessing/template_metrics.py index 477ad04440..7de6e8766a 100644 --- a/src/spikeinterface/postprocessing/template_metrics.py +++ b/src/spikeinterface/postprocessing/template_metrics.py @@ -88,9 +88,22 @@ class ComputeTemplateMetrics(AnalyzerExtension): need_recording = False use_nodepipeline = False need_job_kwargs = False + need_backward_compatibility_on_load = True min_channels_for_multi_channel_warning = 10 + def _handle_backward_compatibility_on_load(self): + + # For backwards compatibility - this reformats metrics_kwargs as metric_params + if (metrics_kwargs := self.params.get("metrics_kwargs")) is not None: + + metric_params = {} + for metric_name in self.params["metric_names"]: + metric_params[metric_name] = deepcopy(metrics_kwargs) + self.params["metric_params"] = metric_params + + del self.params["metrics_kwargs"] + def _set_params( self, metric_names=None, @@ -344,18 +357,6 @@ def _run(self, verbose=False): def _get_data(self): return self.data["metrics"] - def load_params(self): - AnalyzerExtension.load_params(self) - # For backwards compatibility - this reformats metrics_kwargs as metric_params - if (metrics_kwargs := self.params.get("metrics_kwargs")) is not None: - - metric_params = {} - for metric_name in self.params["metric_names"]: - metric_params[metric_name] = deepcopy(metrics_kwargs) - self.params["metric_params"] = metric_params - - del self.params["metrics_kwargs"] - register_result_extension(ComputeTemplateMetrics) compute_template_metrics = ComputeTemplateMetrics.function_factory() diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index e7e7c244ea..d71450853f 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -55,6 +55,13 @@ class ComputeQualityMetrics(AnalyzerExtension): need_recording = False use_nodepipeline = False need_job_kwargs = True + need_backward_compatibility_on_load = True + + def _handle_backward_compatibility_on_load(self): + # For backwards compatibility - this renames qm_params as metric_params + if (qm_params := self.params.get("qm_params")) is not None: + self.params["metric_params"] = qm_params + del self.params["qm_params"] def _set_params( self, @@ -262,13 +269,6 @@ def _run(self, verbose=False, **job_kwargs): def _get_data(self): return self.data["metrics"] - def load_params(self): - AnalyzerExtension.load_params(self) - # For backwards compatibility - this renames qm_params as metric_params - if (qm_params := self.params.get("qm_params")) is not None: - self.params["metric_params"] = qm_params - del self.params["qm_params"] - register_result_extension(ComputeQualityMetrics) compute_quality_metrics = ComputeQualityMetrics.function_factory() From 771de98c6ddd07e064cb28d6e2450e599d54d2a6 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Tue, 3 Dec 2024 09:51:28 +0000 Subject: [PATCH 264/344] Respond to z-man --- src/spikeinterface/postprocessing/template_metrics.py | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/postprocessing/template_metrics.py b/src/spikeinterface/postprocessing/template_metrics.py index 7de6e8766a..da917e673c 100644 --- a/src/spikeinterface/postprocessing/template_metrics.py +++ b/src/spikeinterface/postprocessing/template_metrics.py @@ -64,8 +64,7 @@ class ComputeTemplateMetrics(AnalyzerExtension): Whether to compute multi-channel metrics delete_existing_metrics : bool, default: False If True, any template metrics attached to the `sorting_analyzer` are deleted. If False, any metrics which were previously calculated but are not included in `metric_names` are kept, provided the `metric_params` are unchanged. - metric_params : dict of dicts - metric_params : dict of dicts or None + metric_params : dict of dicts or None, default: None Dictionary with parameters for template metrics calculation. Default parameters can be obtained with: `si.postprocessing.template_metrics.get_default_tm_params()` @@ -138,7 +137,7 @@ def _set_params( if metrics_kwargs is not None and metric_params is None: deprecation_msg = "`metrics_kwargs` is deprecated and will be removed in version 0.104.0. Please use metric_params instead" - warnings.warn(deprecation_msg, category=DeprecationWarning) + deprecation_msg = "`metrics_kwargs` is deprecated and will be removed in version 0.104.0. Please use `metric_params` instead" metric_params = {} for metric_name in metric_names: From de7210a43135c1164ee2f214e117543441935375 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Tue, 3 Dec 2024 09:52:16 +0000 Subject: [PATCH 265/344] oups --- src/spikeinterface/postprocessing/template_metrics.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/postprocessing/template_metrics.py b/src/spikeinterface/postprocessing/template_metrics.py index da917e673c..1969480503 100644 --- a/src/spikeinterface/postprocessing/template_metrics.py +++ b/src/spikeinterface/postprocessing/template_metrics.py @@ -136,7 +136,7 @@ def _set_params( metric_names += get_multi_channel_template_metric_names() if metrics_kwargs is not None and metric_params is None: - deprecation_msg = "`metrics_kwargs` is deprecated and will be removed in version 0.104.0. Please use metric_params instead" + deprecation_msg = "`metrics_kwargs` is deprecated and will be removed in version 0.104.0. Please use `metric_params` instead" deprecation_msg = "`metrics_kwargs` is deprecated and will be removed in version 0.104.0. Please use `metric_params` instead" metric_params = {} From 2081916e33d467145223a7c3099aca556f6e3864 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Tue, 3 Dec 2024 14:18:15 +0000 Subject: [PATCH 266/344] respond to review --- src/spikeinterface/qualitymetrics/misc_metrics.py | 10 ++++++---- .../qualitymetrics/tests/test_metrics_functions.py | 8 ++++---- 2 files changed, 10 insertions(+), 8 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/misc_metrics.py b/src/spikeinterface/qualitymetrics/misc_metrics.py index 2f178c46f3..6007de379c 100644 --- a/src/spikeinterface/qualitymetrics/misc_metrics.py +++ b/src/spikeinterface/qualitymetrics/misc_metrics.py @@ -520,7 +520,7 @@ def compute_sliding_rp_violations( ) -def _get_synchrony_counts(spikes, all_unit_ids, synchrony_sizes=np.array([2, 4, 8])): +def _get_synchrony_counts(spikes, synchrony_sizes, all_unit_ids): """ Compute synchrony counts, the number of simultaneous spikes with sizes `synchrony_sizes`. @@ -530,7 +530,7 @@ def _get_synchrony_counts(spikes, all_unit_ids, synchrony_sizes=np.array([2, 4, Structured numpy array with fields ("sample_index", "unit_index", "segment_index"). all_unit_ids : list or None, default: None List of unit ids to compute the synchrony metrics. Expecting all units. - synchrony_sizes : numpy array + synchrony_sizes : None or np.array, default: None The synchrony sizes to compute. Should be pre-sorted. Returns @@ -576,6 +576,8 @@ def compute_synchrony_metrics(sorting_analyzer, unit_ids=None, synchrony_sizes=N A SortingAnalyzer object. unit_ids : list or None, default: None List of unit ids to compute the synchrony metrics. If None, all units are used. + synchrony_sizes: None, default: None + Deprecated argument. Please use private `_get_synchrony_counts` if you need finer control over number of synchronous spikes. Returns ------- @@ -590,7 +592,7 @@ def compute_synchrony_metrics(sorting_analyzer, unit_ids=None, synchrony_sizes=N if synchrony_sizes is not None: warning_message = "Custom `synchrony_sizes` is deprecated; the `synchrony_metrics` will be computed using `synchrony_sizes = [2,4,8]`" - warnings.warn(warning_message) + warnings.warn(warning_message, DeprecationWarning, stacklevel=2) synchrony_sizes = np.array([2, 4, 8]) @@ -605,7 +607,7 @@ def compute_synchrony_metrics(sorting_analyzer, unit_ids=None, synchrony_sizes=N spikes = sorting.to_spike_vector() all_unit_ids = sorting.unit_ids - synchrony_counts = _get_synchrony_counts(spikes, all_unit_ids, synchrony_sizes=synchrony_sizes) + synchrony_counts = _get_synchrony_counts(spikes, synchrony_sizes, all_unit_ids) synchrony_metrics_dict = {} for sync_idx, synchrony_size in enumerate(synchrony_sizes): diff --git a/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py b/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py index f51dc3e884..ae4c7ab62d 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py +++ b/src/spikeinterface/qualitymetrics/tests/test_metrics_functions.py @@ -352,7 +352,7 @@ def test_synchrony_counts_no_sync(): one_spike["sample_index"] = spike_times one_spike["unit_index"] = spike_units - sync_count = _get_synchrony_counts(one_spike, [0]) + sync_count = _get_synchrony_counts(one_spike, np.array([2, 4, 8]), [0]) assert np.all(sync_count[0] == np.array([0])) @@ -372,7 +372,7 @@ def test_synchrony_counts_one_sync(): two_spikes["sample_index"] = np.concatenate((spike_indices, added_spikes_indices)) two_spikes["unit_index"] = np.concatenate((spike_labels, added_spikes_labels)) - sync_count = _get_synchrony_counts(two_spikes, [0, 1]) + sync_count = _get_synchrony_counts(two_spikes, np.array([2, 4, 8]), [0, 1]) assert np.all(sync_count[0] == np.array([1, 1])) @@ -392,7 +392,7 @@ def test_synchrony_counts_one_quad_sync(): four_spikes["sample_index"] = np.concatenate((spike_indices, added_spikes_indices)) four_spikes["unit_index"] = np.concatenate((spike_labels, added_spikes_labels)) - sync_count = _get_synchrony_counts(four_spikes, [0, 1, 2, 3]) + sync_count = _get_synchrony_counts(four_spikes, np.array([2, 4, 8]), [0, 1, 2, 3]) assert np.all(sync_count[0] == np.array([1, 1, 1, 1])) assert np.all(sync_count[1] == np.array([1, 1, 1, 1])) @@ -409,7 +409,7 @@ def test_synchrony_counts_not_all_units(): three_spikes["sample_index"] = np.concatenate((spike_indices, added_spikes_indices)) three_spikes["unit_index"] = np.concatenate((spike_labels, added_spikes_labels)) - sync_count = _get_synchrony_counts(three_spikes, [0, 1, 2]) + sync_count = _get_synchrony_counts(three_spikes, np.array([2, 4, 8]), [0, 1, 2]) assert np.all(sync_count[0] == np.array([0, 1, 1])) From 09ff624817b53d30d35f1e4f9060edabab45a308 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 4 Dec 2024 10:33:40 +0100 Subject: [PATCH 267/344] Remove venv in full-tests-with-codecov --- .../actions/build-test-environment/action.yml | 36 +++++++------------ .github/workflows/all-tests.yml | 2 +- 2 files changed, 14 insertions(+), 24 deletions(-) diff --git a/.github/actions/build-test-environment/action.yml b/.github/actions/build-test-environment/action.yml index 723e8a702f..a212bd64d5 100644 --- a/.github/actions/build-test-environment/action.yml +++ b/.github/actions/build-test-environment/action.yml @@ -1,41 +1,20 @@ name: Install packages description: This action installs the package and its dependencies for testing -inputs: - python-version: - description: 'Python version to set up' - required: false - os: - description: 'Operating system to set up' - required: false - runs: using: "composite" steps: - name: Install dependencies run: | - sudo apt install git git config --global user.email "CI@example.com" git config --global user.name "CI Almighty" - python -m venv ${{ github.workspace }}/test_env # Environment used in the caching step - python -m pip install -U pip # Official recommended way - source ${{ github.workspace }}/test_env/bin/activate pip install tabulate # This produces summaries at the end pip install -e .[test,extractors,streaming_extractors,test_extractors,full] shell: bash - - name: Force installation of latest dev from key-packages when running dev (not release) - run: | - source ${{ github.workspace }}/test_env/bin/activate - spikeinterface_is_dev_version=$(python -c "import spikeinterface; print(spikeinterface.DEV_MODE)") - if [ $spikeinterface_is_dev_version = "True" ]; then - echo "Running spikeinterface dev version" - pip install --no-cache-dir git+https://github.com/NeuralEnsemble/python-neo - pip install --no-cache-dir git+https://github.com/SpikeInterface/probeinterface - fi - echo "Running tests for release, using pyproject.toml versions of neo and probeinterface" + - name: Install git-annex shell: bash - - name: git-annex install run: | + pip install datalad-installer wget https://downloads.kitenet.net/git-annex/linux/current/git-annex-standalone-amd64.tar.gz mkdir /home/runner/work/installation mv git-annex-standalone-amd64.tar.gz /home/runner/work/installation/ @@ -44,4 +23,15 @@ runs: tar xvzf git-annex-standalone-amd64.tar.gz echo "$(pwd)/git-annex.linux" >> $GITHUB_PATH cd $workdir + git config --global filter.annex.process "git-annex filter-process" # recommended for efficiency + - name: Force installation of latest dev from key-packages when running dev (not release) + run: | + source ${{ github.workspace }}/test_env/bin/activate + spikeinterface_is_dev_version=$(python -c "import spikeinterface; print(spikeinterface.DEV_MODE)") + if [ $spikeinterface_is_dev_version = "True" ]; then + echo "Running spikeinterface dev version" + pip install --no-cache-dir git+https://github.com/NeuralEnsemble/python-neo + pip install --no-cache-dir git+https://github.com/SpikeInterface/probeinterface + fi + echo "Running tests for release, using pyproject.toml versions of neo and probeinterface" shell: bash diff --git a/.github/workflows/all-tests.yml b/.github/workflows/all-tests.yml index dcaec8b272..a9c840d5d5 100644 --- a/.github/workflows/all-tests.yml +++ b/.github/workflows/all-tests.yml @@ -47,7 +47,7 @@ jobs: echo "$file was changed" done - - name: Set testing environment # This decides which tests are run and whether to install especial dependencies + - name: Set testing environment # This decides which tests are run and whether to install special dependencies shell: bash run: | changed_files="${{ steps.changed-files.outputs.all_changed_files }}" From 8500b9d0f4488794dcc6d6b71afec2ebf4697b1d Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 4 Dec 2024 10:48:11 +0100 Subject: [PATCH 268/344] Oups --- .github/actions/build-test-environment/action.yml | 1 - 1 file changed, 1 deletion(-) diff --git a/.github/actions/build-test-environment/action.yml b/.github/actions/build-test-environment/action.yml index a212bd64d5..c2524d2c16 100644 --- a/.github/actions/build-test-environment/action.yml +++ b/.github/actions/build-test-environment/action.yml @@ -26,7 +26,6 @@ runs: git config --global filter.annex.process "git-annex filter-process" # recommended for efficiency - name: Force installation of latest dev from key-packages when running dev (not release) run: | - source ${{ github.workspace }}/test_env/bin/activate spikeinterface_is_dev_version=$(python -c "import spikeinterface; print(spikeinterface.DEV_MODE)") if [ $spikeinterface_is_dev_version = "True" ]; then echo "Running spikeinterface dev version" From 922606b6d4d279da103b7e7edde3ecb79a76e3c8 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 4 Dec 2024 11:16:01 +0100 Subject: [PATCH 269/344] Oups 2 --- .github/workflows/full-test-with-codecov.yml | 1 - 1 file changed, 1 deletion(-) diff --git a/.github/workflows/full-test-with-codecov.yml b/.github/workflows/full-test-with-codecov.yml index 407c614ebf..f8ed2aa7a9 100644 --- a/.github/workflows/full-test-with-codecov.yml +++ b/.github/workflows/full-test-with-codecov.yml @@ -45,7 +45,6 @@ jobs: env: HDF5_PLUGIN_PATH: ${{ github.workspace }}/hdf5_plugin_path_maxwell run: | - source ${{ github.workspace }}/test_env/bin/activate pytest -m "not sorters_external" --cov=./ --cov-report xml:./coverage.xml -vv -ra --durations=0 | tee report_full.txt; test ${PIPESTATUS[0]} -eq 0 || exit 1 echo "# Timing profile of full tests" >> $GITHUB_STEP_SUMMARY python ./.github/scripts/build_job_summary.py report_full.txt >> $GITHUB_STEP_SUMMARY From 986a74a30c94a49ed2a2dd6183e8ddc078105b85 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Thu, 5 Dec 2024 09:02:31 +0100 Subject: [PATCH 270/344] Pin ONE-API version --- pyproject.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pyproject.toml b/pyproject.toml index fc09ad9198..22fbdc7f22 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -73,7 +73,7 @@ extractors = [ ] streaming_extractors = [ - "ONE-api>=2.7.0", # alf sorter and streaming IBL + "ONE-api>=2.7.0,<2.10.0", # alf sorter and streaming IBL "ibllib>=2.36.0", # streaming IBL # Following dependencies are for streaming with nwb files "pynwb>=2.6.0", From 96da22f7ac509bfc83a2a90eed06d58e3f71f990 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 5 Dec 2024 10:00:30 +0000 Subject: [PATCH 271/344] Correct method default in docstring --- src/spikeinterface/postprocessing/unit_locations.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/postprocessing/unit_locations.py b/src/spikeinterface/postprocessing/unit_locations.py index 3f6dd47eec..bea06fd8f5 100644 --- a/src/spikeinterface/postprocessing/unit_locations.py +++ b/src/spikeinterface/postprocessing/unit_locations.py @@ -26,7 +26,7 @@ class ComputeUnitLocations(AnalyzerExtension): ---------- sorting_analyzer : SortingAnalyzer A SortingAnalyzer object - method : "center_of_mass" | "monopolar_triangulation" | "grid_convolution", default: "center_of_mass" + method : "monopolar_triangulation" or "center_of_mass" or "grid_convolution", default: "monopolar_triangulation" The method to use for localization **method_kwargs : dict, default: {} Kwargs which are passed to the method function. These can be found in the docstrings of `compute_center_of_mass`, `compute_grid_convolution` and `compute_monopolar_triangulation`. From 10d459f3d45315cee3079e3b14428222487ef9c6 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Thu, 5 Dec 2024 15:18:59 +0000 Subject: [PATCH 272/344] change or to | in docstring --- src/spikeinterface/postprocessing/unit_locations.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/postprocessing/unit_locations.py b/src/spikeinterface/postprocessing/unit_locations.py index bea06fd8f5..df19458316 100644 --- a/src/spikeinterface/postprocessing/unit_locations.py +++ b/src/spikeinterface/postprocessing/unit_locations.py @@ -26,7 +26,7 @@ class ComputeUnitLocations(AnalyzerExtension): ---------- sorting_analyzer : SortingAnalyzer A SortingAnalyzer object - method : "monopolar_triangulation" or "center_of_mass" or "grid_convolution", default: "monopolar_triangulation" + method : "monopolar_triangulation" | "center_of_mass" | "grid_convolution", default: "monopolar_triangulation" The method to use for localization **method_kwargs : dict, default: {} Kwargs which are passed to the method function. These can be found in the docstrings of `compute_center_of_mass`, `compute_grid_convolution` and `compute_monopolar_triangulation`. From 4c7b6a5be65af4aa4ce6461e84956455f970942f Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 11 Dec 2024 09:53:59 +0100 Subject: [PATCH 273/344] Patch --- src/spikeinterface/widgets/unit_waveforms.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/widgets/unit_waveforms.py b/src/spikeinterface/widgets/unit_waveforms.py index c593836061..3b31eacee5 100644 --- a/src/spikeinterface/widgets/unit_waveforms.py +++ b/src/spikeinterface/widgets/unit_waveforms.py @@ -565,7 +565,7 @@ def _update_plot(self, change): channel_locations = self.sorting_analyzer.get_channel_locations() else: unit_indices = [list(self.templates.unit_ids).index(unit_id) for unit_id in unit_ids] - templates = self.templates.templates_array[unit_indices] + templates = self.templates.get_dense_templates()[unit_indices] templates_shadings = None channel_locations = self.templates.get_channel_locations() From 0bf2b08248b836c6323524c1f54cf3690cd6c5f8 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 17 Dec 2024 11:14:08 -0600 Subject: [PATCH 274/344] use strings as ids in generators --- src/spikeinterface/core/generate.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/core/generate.py b/src/spikeinterface/core/generate.py index 0316b3bab1..d03c08b480 100644 --- a/src/spikeinterface/core/generate.py +++ b/src/spikeinterface/core/generate.py @@ -134,7 +134,7 @@ def generate_sorting( seed = _ensure_seed(seed) rng = np.random.default_rng(seed) num_segments = len(durations) - unit_ids = np.arange(num_units) + unit_ids = [str(id) for id in np.arange(num_units)] spikes = [] for segment_index in range(num_segments): @@ -1111,7 +1111,7 @@ def __init__( """ - unit_ids = np.arange(num_units) + unit_ids = [str(id) for id in np.arange(num_units)] super().__init__(sampling_frequency, unit_ids) self.num_units = num_units @@ -1280,7 +1280,7 @@ def __init__( noise_block_size: int = 30000, ): - channel_ids = np.arange(num_channels) + channel_ids = [str(id) for id in np.arange(num_channels)] dtype = np.dtype(dtype).name # Cast to string for serialization if dtype not in ("float32", "float64"): raise ValueError(f"'dtype' must be 'float32' or 'float64' but is {dtype}") From 212a974ea7fa17eacb91f37495c764dc2eb8f828 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 17 Dec 2024 12:16:16 -0600 Subject: [PATCH 275/344] change to strings --- src/spikeinterface/core/basesorting.py | 2 +- src/spikeinterface/core/generate.py | 7 ++++-- .../core/tests/test_basesnippets.py | 10 ++++----- .../test_channelsaggregationrecording.py | 6 +++-- .../core/tests/test_sortinganalyzer.py | 14 ++++++------ .../core/tests/test_unitsselectionsorting.py | 22 +++++++++++-------- 6 files changed, 35 insertions(+), 26 deletions(-) diff --git a/src/spikeinterface/core/basesorting.py b/src/spikeinterface/core/basesorting.py index 2af48407a3..9a0e242d62 100644 --- a/src/spikeinterface/core/basesorting.py +++ b/src/spikeinterface/core/basesorting.py @@ -135,7 +135,7 @@ def get_total_duration(self) -> float: def get_unit_spike_train( self, - unit_id, + unit_id: str | int, segment_index: Union[int, None] = None, start_frame: Union[int, None] = None, end_frame: Union[int, None] = None, diff --git a/src/spikeinterface/core/generate.py b/src/spikeinterface/core/generate.py index d03c08b480..5824a75ab8 100644 --- a/src/spikeinterface/core/generate.py +++ b/src/spikeinterface/core/generate.py @@ -2,7 +2,7 @@ import math import warnings import numpy as np -from typing import Literal +from typing import Literal, Optional from math import ceil from .basesorting import SpikeVectorSortingSegment @@ -1138,6 +1138,7 @@ def __init__( firing_rates=firing_rates, refractory_period_seconds=self.refractory_period_seconds, seed=segment_seed, + unit_ids=unit_ids, t_start=None, ) self.add_sorting_segment(segment) @@ -1161,6 +1162,7 @@ def __init__( firing_rates: float | np.ndarray, refractory_period_seconds: float | np.ndarray, seed: int, + unit_ids: list[str], t_start: Optional[float] = None, ): self.num_units = num_units @@ -1177,7 +1179,8 @@ def __init__( self.refractory_period_seconds = np.full(num_units, self.refractory_period_seconds, dtype="float64") self.segment_seed = seed - self.units_seed = {unit_id: self.segment_seed + hash(unit_id) for unit_id in range(num_units)} + self.units_seed = {unit_id: abs(self.segment_seed + hash(unit_id)) for unit_id in unit_ids} + self.num_samples = math.ceil(sampling_frequency * duration) super().__init__(t_start) diff --git a/src/spikeinterface/core/tests/test_basesnippets.py b/src/spikeinterface/core/tests/test_basesnippets.py index 64f7f76819..f243dd9d9f 100644 --- a/src/spikeinterface/core/tests/test_basesnippets.py +++ b/src/spikeinterface/core/tests/test_basesnippets.py @@ -41,8 +41,8 @@ def test_BaseSnippets(create_cache_folder): assert snippets.get_num_segments() == len(duration) assert snippets.get_num_channels() == num_channels - assert np.all(snippets.ids_to_indices([0, 1, 2]) == [0, 1, 2]) - assert np.all(snippets.ids_to_indices([0, 1, 2], prefer_slice=True) == slice(0, 3, None)) + assert np.all(snippets.ids_to_indices(["0", "1", "2"]) == [0, 1, 2]) + assert np.all(snippets.ids_to_indices(["0", "1", "2"], prefer_slice=True) == slice(0, 3, None)) # annotations / properties snippets.annotate(gre="ta") @@ -60,7 +60,7 @@ def test_BaseSnippets(create_cache_folder): ) # missing property - snippets.set_property("string_property", ["ciao", "bello"], ids=[0, 1]) + snippets.set_property("string_property", ["ciao", "bello"], ids=["0", "1"]) values = snippets.get_property("string_property") assert values[2] == "" @@ -70,14 +70,14 @@ def test_BaseSnippets(create_cache_folder): snippets.set_property, key="string_property_nan", values=["hola", "chabon"], - ids=[0, 1], + ids=["0", "1"], missing_value=np.nan, ) # int properties without missing values raise an error assert_raises(Exception, snippets.set_property, key="int_property", values=[5, 6], ids=[1, 2]) - snippets.set_property("int_property", [5, 6], ids=[1, 2], missing_value=200) + snippets.set_property("int_property", [5, 6], ids=["1", "2"], missing_value=200) values = snippets.get_property("int_property") assert values.dtype.kind == "i" diff --git a/src/spikeinterface/core/tests/test_channelsaggregationrecording.py b/src/spikeinterface/core/tests/test_channelsaggregationrecording.py index 118b6092a9..99d6890dfd 100644 --- a/src/spikeinterface/core/tests/test_channelsaggregationrecording.py +++ b/src/spikeinterface/core/tests/test_channelsaggregationrecording.py @@ -38,10 +38,12 @@ def test_channelsaggregationrecording(): assert np.allclose(traces1_1, recording_agg.get_traces(channel_ids=[str(channel_ids[1])], segment_index=seg)) assert np.allclose( - traces2_0, recording_agg.get_traces(channel_ids=[str(num_channels + channel_ids[0])], segment_index=seg) + traces2_0, + recording_agg.get_traces(channel_ids=[str(num_channels + int(channel_ids[0]))], segment_index=seg), ) assert np.allclose( - traces3_2, recording_agg.get_traces(channel_ids=[str(2 * num_channels + channel_ids[2])], segment_index=seg) + traces3_2, + recording_agg.get_traces(channel_ids=[str(2 * num_channels + int(channel_ids[2]))], segment_index=seg), ) # all traces traces1 = recording1.get_traces(segment_index=seg) diff --git a/src/spikeinterface/core/tests/test_sortinganalyzer.py b/src/spikeinterface/core/tests/test_sortinganalyzer.py index 35ab18b5f2..899993d840 100644 --- a/src/spikeinterface/core/tests/test_sortinganalyzer.py +++ b/src/spikeinterface/core/tests/test_sortinganalyzer.py @@ -76,8 +76,8 @@ def test_SortingAnalyzer_binary_folder(tmp_path, dataset): # test select_units see https://github.com/SpikeInterface/spikeinterface/issues/3041 # this bug requires that we have an info.json file so we calculate templates above - select_units_sorting_analyer = sorting_analyzer.select_units(unit_ids=[1]) - assert len(select_units_sorting_analyer.unit_ids) == 1 + select_units_sorting_analyer = sorting_analyzer.select_units(unit_ids=["1"]) + assert len(select_units_sorting_analyer.unit_ids) == "1" folder = tmp_path / "test_SortingAnalyzer_binary_folder" if folder.exists(): @@ -121,11 +121,11 @@ def test_SortingAnalyzer_zarr(tmp_path, dataset): # test select_units see https://github.com/SpikeInterface/spikeinterface/issues/3041 # this bug requires that we have an info.json file so we calculate templates above - select_units_sorting_analyer = sorting_analyzer.select_units(unit_ids=[1]) - assert len(select_units_sorting_analyer.unit_ids) == 1 - remove_units_sorting_analyer = sorting_analyzer.remove_units(remove_unit_ids=[1]) + select_units_sorting_analyer = sorting_analyzer.select_units(unit_ids=["1"]) + assert len(select_units_sorting_analyer.unit_ids) == "1" + remove_units_sorting_analyer = sorting_analyzer.remove_units(remove_unit_ids=["1"]) assert len(remove_units_sorting_analyer.unit_ids) == len(sorting_analyzer.unit_ids) - 1 - assert 1 not in remove_units_sorting_analyer.unit_ids + assert "1" not in remove_units_sorting_analyer.unit_ids # test no compression sorting_analyzer_no_compression = create_sorting_analyzer( @@ -358,7 +358,7 @@ def _check_sorting_analyzers(sorting_analyzer, original_sorting, cache_folder): shutil.rmtree(folder) else: folder = None - sorting_analyzer4 = sorting_analyzer.merge_units(merge_unit_groups=[[0, 1]], format=format, folder=folder) + sorting_analyzer4 = sorting_analyzer.merge_units(merge_unit_groups=[["0", "1"]], format=format, folder=folder) if format != "memory": if format == "zarr": diff --git a/src/spikeinterface/core/tests/test_unitsselectionsorting.py b/src/spikeinterface/core/tests/test_unitsselectionsorting.py index 1e72b0ab28..3ecb702aa2 100644 --- a/src/spikeinterface/core/tests/test_unitsselectionsorting.py +++ b/src/spikeinterface/core/tests/test_unitsselectionsorting.py @@ -10,25 +10,29 @@ def test_basic_functions(): sorting = generate_sorting(num_units=3, durations=[0.100, 0.100], sampling_frequency=30000.0) - sorting2 = UnitsSelectionSorting(sorting, unit_ids=[0, 2]) - assert np.array_equal(sorting2.unit_ids, [0, 2]) + sorting2 = UnitsSelectionSorting(sorting, unit_ids=["0", "2"]) + assert np.array_equal(sorting2.unit_ids, ["0", "2"]) assert sorting2.get_parent() == sorting - sorting3 = UnitsSelectionSorting(sorting, unit_ids=[0, 2], renamed_unit_ids=["a", "b"]) + sorting3 = UnitsSelectionSorting(sorting, unit_ids=["0", "2"], renamed_unit_ids=["a", "b"]) assert np.array_equal(sorting3.unit_ids, ["a", "b"]) assert np.array_equal( - sorting.get_unit_spike_train(0, segment_index=0), sorting2.get_unit_spike_train(0, segment_index=0) + sorting.get_unit_spike_train(unit_id="0", segment_index=0), + sorting2.get_unit_spike_train(unit_id="0", segment_index=0), ) assert np.array_equal( - sorting.get_unit_spike_train(0, segment_index=0), sorting3.get_unit_spike_train("a", segment_index=0) + sorting.get_unit_spike_train(unit_id="0", segment_index=0), + sorting3.get_unit_spike_train(unit_id="a", segment_index=0), ) assert np.array_equal( - sorting.get_unit_spike_train(2, segment_index=0), sorting2.get_unit_spike_train(2, segment_index=0) + sorting.get_unit_spike_train(unit_id="2", segment_index=0), + sorting2.get_unit_spike_train(unit_id="2", segment_index=0), ) assert np.array_equal( - sorting.get_unit_spike_train(2, segment_index=0), sorting3.get_unit_spike_train("b", segment_index=0) + sorting.get_unit_spike_train(unit_id="2", segment_index=0), + sorting3.get_unit_spike_train(unit_id="b", segment_index=0), ) @@ -36,13 +40,13 @@ def test_failure_with_non_unique_unit_ids(): seed = 10 sorting = generate_sorting(num_units=3, durations=[0.100], sampling_frequency=30000.0, seed=seed) with pytest.raises(AssertionError): - sorting2 = UnitsSelectionSorting(sorting, unit_ids=[0, 2], renamed_unit_ids=["a", "a"]) + sorting2 = UnitsSelectionSorting(sorting, unit_ids=["0", "2"], renamed_unit_ids=["a", "a"]) def test_custom_cache_spike_vector(): sorting = generate_sorting(num_units=3, durations=[0.100, 0.100], sampling_frequency=30000.0) - sub_sorting = UnitsSelectionSorting(sorting, unit_ids=[2, 0], renamed_unit_ids=["b", "a"]) + sub_sorting = UnitsSelectionSorting(sorting, unit_ids=["2", "0"], renamed_unit_ids=["b", "a"]) cached_spike_vector = sub_sorting.to_spike_vector(use_cache=True) computed_spike_vector = sub_sorting.to_spike_vector(use_cache=False) assert np.all(cached_spike_vector == computed_spike_vector) From c36e49e6c5057496cd59ab74f23c805732bf708c Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 17 Dec 2024 12:24:41 -0600 Subject: [PATCH 276/344] keep sorting analyzer tests as they were --- src/spikeinterface/core/tests/test_sortinganalyzer.py | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/core/tests/test_sortinganalyzer.py b/src/spikeinterface/core/tests/test_sortinganalyzer.py index 899993d840..8d8beaa491 100644 --- a/src/spikeinterface/core/tests/test_sortinganalyzer.py +++ b/src/spikeinterface/core/tests/test_sortinganalyzer.py @@ -31,6 +31,14 @@ def get_dataset(): noise_kwargs=dict(noise_levels=5.0, strategy="tile_pregenerated"), seed=2205, ) + + # TODO: the tests or the sorting analyzer make assumptions about the ids being integers + # So keeping this the way it was + integer_channel_ids = [int(id) for id in recording.get_channel_ids()] + integer_unit_ids = [int(id) for id in sorting.get_unit_ids()] + + recording = recording.rename_channels(new_channel_ids=integer_channel_ids) + sorting = sorting.rename_units(new_unit_ids=integer_unit_ids) return recording, sorting @@ -358,7 +366,7 @@ def _check_sorting_analyzers(sorting_analyzer, original_sorting, cache_folder): shutil.rmtree(folder) else: folder = None - sorting_analyzer4 = sorting_analyzer.merge_units(merge_unit_groups=[["0", "1"]], format=format, folder=folder) + sorting_analyzer4 = sorting_analyzer.merge_units(merge_unit_groups=[[0, 1]], format=format, folder=folder) if format != "memory": if format == "zarr": From 3dd6b359daa86252878e480dddbe9dc719e98c2b Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 17 Dec 2024 12:27:04 -0600 Subject: [PATCH 277/344] fully restore sorting anlayzer --- .../core/tests/test_sortinganalyzer.py | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/core/tests/test_sortinganalyzer.py b/src/spikeinterface/core/tests/test_sortinganalyzer.py index 8d8beaa491..15f089f784 100644 --- a/src/spikeinterface/core/tests/test_sortinganalyzer.py +++ b/src/spikeinterface/core/tests/test_sortinganalyzer.py @@ -84,8 +84,8 @@ def test_SortingAnalyzer_binary_folder(tmp_path, dataset): # test select_units see https://github.com/SpikeInterface/spikeinterface/issues/3041 # this bug requires that we have an info.json file so we calculate templates above - select_units_sorting_analyer = sorting_analyzer.select_units(unit_ids=["1"]) - assert len(select_units_sorting_analyer.unit_ids) == "1" + select_units_sorting_analyer = sorting_analyzer.select_units(unit_ids=[1]) + assert len(select_units_sorting_analyer.unit_ids) == 1 folder = tmp_path / "test_SortingAnalyzer_binary_folder" if folder.exists(): @@ -129,11 +129,11 @@ def test_SortingAnalyzer_zarr(tmp_path, dataset): # test select_units see https://github.com/SpikeInterface/spikeinterface/issues/3041 # this bug requires that we have an info.json file so we calculate templates above - select_units_sorting_analyer = sorting_analyzer.select_units(unit_ids=["1"]) - assert len(select_units_sorting_analyer.unit_ids) == "1" - remove_units_sorting_analyer = sorting_analyzer.remove_units(remove_unit_ids=["1"]) + select_units_sorting_analyer = sorting_analyzer.select_units(unit_ids=[1]) + assert len(select_units_sorting_analyer.unit_ids) == 1 + remove_units_sorting_analyer = sorting_analyzer.remove_units(remove_unit_ids=[1]) assert len(remove_units_sorting_analyer.unit_ids) == len(sorting_analyzer.unit_ids) - 1 - assert "1" not in remove_units_sorting_analyer.unit_ids + assert 1 not in remove_units_sorting_analyer.unit_ids # test no compression sorting_analyzer_no_compression = create_sorting_analyzer( From 61f40187cb372f64a2752136c6df461bbad89705 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 17 Dec 2024 12:41:22 -0600 Subject: [PATCH 278/344] fix mda extractor --- src/spikeinterface/extractors/tests/test_mdaextractors.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/spikeinterface/extractors/tests/test_mdaextractors.py b/src/spikeinterface/extractors/tests/test_mdaextractors.py index 0ef6697c6c..78e6afb65e 100644 --- a/src/spikeinterface/extractors/tests/test_mdaextractors.py +++ b/src/spikeinterface/extractors/tests/test_mdaextractors.py @@ -9,6 +9,12 @@ def test_mda_extractors(create_cache_folder): cache_folder = create_cache_folder rec, sort = generate_ground_truth_recording(durations=[10.0], num_units=10) + ids_as_integers = [id for id in range(rec.get_num_channels())] + rec = rec.rename_channels(new_channel_ids=ids_as_integers) + + ids_as_integers = [id for id in range(sort.get_num_units())] + sort = sort.rename_units(new_unit_ids=ids_as_integers) + MdaRecordingExtractor.write_recording(rec, cache_folder / "mdatest") rec_mda = MdaRecordingExtractor(cache_folder / "mdatest") probe = rec_mda.get_probe() From 0429152bfa7141b4c1428fc960833d9141da2168 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 17 Dec 2024 13:11:51 -0600 Subject: [PATCH 279/344] fix preprocessing --- src/spikeinterface/preprocessing/tests/test_clip.py | 8 ++++---- .../preprocessing/tests/test_interpolate_bad_channels.py | 4 +++- .../preprocessing/tests/test_normalize_scale.py | 2 +- src/spikeinterface/preprocessing/tests/test_rectify.py | 2 +- 4 files changed, 9 insertions(+), 7 deletions(-) diff --git a/src/spikeinterface/preprocessing/tests/test_clip.py b/src/spikeinterface/preprocessing/tests/test_clip.py index 724ba2c963..c18c7d37af 100644 --- a/src/spikeinterface/preprocessing/tests/test_clip.py +++ b/src/spikeinterface/preprocessing/tests/test_clip.py @@ -14,12 +14,12 @@ def test_clip(): rec1 = clip(rec, a_min=-1.5) rec1.save(verbose=False) - traces0 = rec0.get_traces(segment_index=0, channel_ids=[1]) + traces0 = rec0.get_traces(segment_index=0, channel_ids=["1"]) assert traces0.shape[1] == 1 assert np.all(-2 <= traces0[0] <= 3) - traces1 = rec1.get_traces(segment_index=0, channel_ids=[0, 1]) + traces1 = rec1.get_traces(segment_index=0, channel_ids=["0", "1"]) assert traces1.shape[1] == 2 assert np.all(-1.5 <= traces1[1]) @@ -34,11 +34,11 @@ def test_blank_staturation(): rec1 = blank_staturation(rec, quantile_threshold=0.01, direction="both", chunk_size=10000) rec1.save(verbose=False) - traces0 = rec0.get_traces(segment_index=0, channel_ids=[1]) + traces0 = rec0.get_traces(segment_index=0, channel_ids=["1"]) assert traces0.shape[1] == 1 assert np.all(traces0 < 3.0) - traces1 = rec1.get_traces(segment_index=0, channel_ids=[0]) + traces1 = rec1.get_traces(segment_index=0, channel_ids=["0"]) assert traces1.shape[1] == 1 # use a smaller value to be sure a_min = rec1._recording_segments[0].a_min diff --git a/src/spikeinterface/preprocessing/tests/test_interpolate_bad_channels.py b/src/spikeinterface/preprocessing/tests/test_interpolate_bad_channels.py index 1189f04f7d..06bde4e3d1 100644 --- a/src/spikeinterface/preprocessing/tests/test_interpolate_bad_channels.py +++ b/src/spikeinterface/preprocessing/tests/test_interpolate_bad_channels.py @@ -163,7 +163,9 @@ def test_output_values(): expected_weights = np.r_[np.tile(np.exp(-2), 3), np.exp(-4)] expected_weights /= np.sum(expected_weights) - si_interpolated_recording = spre.interpolate_bad_channels(recording, bad_channel_indexes, sigma_um=1, p=1) + si_interpolated_recording = spre.interpolate_bad_channels( + recording, bad_channel_ids=bad_channel_ids, sigma_um=1, p=1 + ) si_interpolated = si_interpolated_recording.get_traces() expected_ts = si_interpolated[:, 1:] @ expected_weights diff --git a/src/spikeinterface/preprocessing/tests/test_normalize_scale.py b/src/spikeinterface/preprocessing/tests/test_normalize_scale.py index 576b570832..151752e0e6 100644 --- a/src/spikeinterface/preprocessing/tests/test_normalize_scale.py +++ b/src/spikeinterface/preprocessing/tests/test_normalize_scale.py @@ -15,7 +15,7 @@ def test_normalize_by_quantile(): rec2 = normalize_by_quantile(rec, mode="by_channel") rec2.save(verbose=False) - traces = rec2.get_traces(segment_index=0, channel_ids=[1]) + traces = rec2.get_traces(segment_index=0, channel_ids=["1"]) assert traces.shape[1] == 1 rec2 = normalize_by_quantile(rec, mode="pool_channel") diff --git a/src/spikeinterface/preprocessing/tests/test_rectify.py b/src/spikeinterface/preprocessing/tests/test_rectify.py index b8bb31015e..a2a06e7a1f 100644 --- a/src/spikeinterface/preprocessing/tests/test_rectify.py +++ b/src/spikeinterface/preprocessing/tests/test_rectify.py @@ -15,7 +15,7 @@ def test_rectify(): rec2 = rectify(rec) rec2.save(verbose=False) - traces = rec2.get_traces(segment_index=0, channel_ids=[1]) + traces = rec2.get_traces(segment_index=0, channel_ids=["1"]) assert traces.shape[1] == 1 # import matplotlib.pyplot as plt From 6d70a154426a2391e6712fb38b27dcf0fbd95a05 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 17 Dec 2024 13:18:20 -0600 Subject: [PATCH 280/344] fix quality metrics --- src/spikeinterface/qualitymetrics/tests/conftest.py | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/spikeinterface/qualitymetrics/tests/conftest.py b/src/spikeinterface/qualitymetrics/tests/conftest.py index 01fa16c8d7..ac1789a375 100644 --- a/src/spikeinterface/qualitymetrics/tests/conftest.py +++ b/src/spikeinterface/qualitymetrics/tests/conftest.py @@ -16,6 +16,11 @@ def small_sorting_analyzer(): seed=1205, ) + channel_ids_as_integers = [id for id in range(recording.get_num_channels())] + unit_ids_as_integers = [id for id in range(sorting.get_num_units())] + recording = recording.rename_channels(new_channel_ids=channel_ids_as_integers) + sorting = sorting.rename_units(new_unit_ids=unit_ids_as_integers) + sorting = sorting.select_units([2, 7, 0], ["#3", "#9", "#4"]) sorting_analyzer = create_sorting_analyzer(recording=recording, sorting=sorting, format="memory") @@ -60,6 +65,11 @@ def sorting_analyzer_simple(): seed=1205, ) + channel_ids_as_integers = [id for id in range(recording.get_num_channels())] + unit_ids_as_integers = [id for id in range(sorting.get_num_units())] + recording = recording.rename_channels(new_channel_ids=channel_ids_as_integers) + sorting = sorting.rename_units(new_unit_ids=unit_ids_as_integers) + sorting_analyzer = create_sorting_analyzer(sorting, recording, format="memory", sparse=True) sorting_analyzer.compute("random_spikes", max_spikes_per_unit=300, seed=1205) From d94ccf1e56bf1c8cd0d89b71bbba42817c59106f Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 17 Dec 2024 13:45:55 -0600 Subject: [PATCH 281/344] fix post processing --- .../postprocessing/tests/test_multi_extensions.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/spikeinterface/postprocessing/tests/test_multi_extensions.py b/src/spikeinterface/postprocessing/tests/test_multi_extensions.py index bf0000135c..be0070d94a 100644 --- a/src/spikeinterface/postprocessing/tests/test_multi_extensions.py +++ b/src/spikeinterface/postprocessing/tests/test_multi_extensions.py @@ -23,6 +23,11 @@ def get_dataset(): seed=2205, ) + channel_ids_as_integers = [id for id in range(recording.get_num_channels())] + unit_ids_as_integers = [id for id in range(sorting.get_num_units())] + recording = recording.rename_channels(new_channel_ids=channel_ids_as_integers) + sorting = sorting.rename_units(new_unit_ids=unit_ids_as_integers) + # since templates are going to be averaged and this might be a problem for amplitude scaling # we select the 3 units with the largest templates to split analyzer_raw = create_sorting_analyzer(sorting, recording, format="memory", sparse=False) From 7f461db713a377725ea51888859930401d224a98 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 17 Dec 2024 13:48:07 -0600 Subject: [PATCH 282/344] fix motion --- src/spikeinterface/sortingcomponents/tests/common.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/spikeinterface/sortingcomponents/tests/common.py b/src/spikeinterface/sortingcomponents/tests/common.py index 01e4445a13..d5e5b6be1b 100644 --- a/src/spikeinterface/sortingcomponents/tests/common.py +++ b/src/spikeinterface/sortingcomponents/tests/common.py @@ -21,4 +21,10 @@ def make_dataset(): noise_kwargs=dict(noise_levels=5.0, strategy="on_the_fly"), seed=2205, ) + + channel_ids_as_integers = [id for id in range(recording.get_num_channels())] + unit_ids_as_integers = [id for id in range(sorting.get_num_units())] + recording = recording.rename_channels(new_channel_ids=channel_ids_as_integers) + sorting = sorting.rename_units(new_unit_ids=unit_ids_as_integers) + return recording, sorting From 33359cc1f1646545d7beb2a16bad8528e019d428 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 17 Dec 2024 14:21:07 -0600 Subject: [PATCH 283/344] fix curation --- src/spikeinterface/curation/tests/common.py | 5 +++++ .../curation/tests/test_sortingview_curation.py | 9 +++++++++ 2 files changed, 14 insertions(+) diff --git a/src/spikeinterface/curation/tests/common.py b/src/spikeinterface/curation/tests/common.py index 9cd20f4bfc..e9c4c4a463 100644 --- a/src/spikeinterface/curation/tests/common.py +++ b/src/spikeinterface/curation/tests/common.py @@ -19,6 +19,11 @@ def make_sorting_analyzer(sparse=True): seed=2205, ) + channel_ids_as_integers = [id for id in range(recording.get_num_channels())] + unit_ids_as_integers = [id for id in range(sorting.get_num_units())] + recording = recording.rename_channels(new_channel_ids=channel_ids_as_integers) + sorting = sorting.rename_units(new_unit_ids=unit_ids_as_integers) + sorting_analyzer = create_sorting_analyzer(sorting=sorting, recording=recording, format="memory", sparse=sparse) sorting_analyzer.compute("random_spikes") sorting_analyzer.compute("waveforms", **job_kwargs) diff --git a/src/spikeinterface/curation/tests/test_sortingview_curation.py b/src/spikeinterface/curation/tests/test_sortingview_curation.py index 945aca7937..ff80be365d 100644 --- a/src/spikeinterface/curation/tests/test_sortingview_curation.py +++ b/src/spikeinterface/curation/tests/test_sortingview_curation.py @@ -49,6 +49,9 @@ def test_gh_curation(): Test curation using GitHub URI. """ sorting = generate_sorting(num_units=10) + unit_ids_as_int = [id for id in range(sorting.get_num_units())] + sorting = sorting.rename_units(new_unit_ids=unit_ids_as_int) + # curated link: # https://figurl.org/f?v=npm://@fi-sci/figurl-sortingview@12/dist&d=sha1://058ab901610aa9d29df565595a3cc2a81a1b08e5 gh_uri = "gh://SpikeInterface/spikeinterface/main/src/spikeinterface/curation/tests/sv-sorting-curation.json" @@ -76,6 +79,8 @@ def test_sha1_curation(): Test curation using SHA1 URI. """ sorting = generate_sorting(num_units=10) + unit_ids_as_int = [id for id in range(sorting.get_num_units())] + sorting = sorting.rename_units(new_unit_ids=unit_ids_as_int) # from SHA1 # curated link: @@ -105,6 +110,8 @@ def test_json_curation(): Test curation using a JSON file. """ sorting = generate_sorting(num_units=10) + unit_ids_as_int = [id for id in range(sorting.get_num_units())] + sorting = sorting.rename_units(new_unit_ids=unit_ids_as_int) # from curation.json json_file = parent_folder / "sv-sorting-curation.json" @@ -248,6 +255,8 @@ def test_json_no_merge_curation(): Test curation with no merges using a JSON file. """ sorting = generate_sorting(num_units=10) + unit_ids_as_int = [id for id in range(sorting.get_num_units())] + sorting = sorting.rename_units(new_unit_ids=unit_ids_as_int) json_file = parent_folder / "sv-sorting-curation-no-merge.json" sorting_curated = apply_sortingview_curation(sorting, uri_or_json=json_file) From bb48b63a05e6e933bce31e380f97f83cfb3cddb9 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Thu, 19 Dec 2024 11:03:57 -0600 Subject: [PATCH 284/344] Update src/spikeinterface/core/generate.py Co-authored-by: Alessio Buccino --- src/spikeinterface/core/generate.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/core/generate.py b/src/spikeinterface/core/generate.py index 5824a75ab8..118ce384f3 100644 --- a/src/spikeinterface/core/generate.py +++ b/src/spikeinterface/core/generate.py @@ -1111,7 +1111,7 @@ def __init__( """ - unit_ids = [str(id) for id in np.arange(num_units)] + unit_ids = [str(idx) for idx in np.arange(num_units)] super().__init__(sampling_frequency, unit_ids) self.num_units = num_units From 2f26983798026145f9455cacb5e312f11efc4bf3 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Thu, 19 Dec 2024 11:04:03 -0600 Subject: [PATCH 285/344] Update src/spikeinterface/core/generate.py Co-authored-by: Alessio Buccino --- src/spikeinterface/core/generate.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/core/generate.py b/src/spikeinterface/core/generate.py index 118ce384f3..fb10f26a2e 100644 --- a/src/spikeinterface/core/generate.py +++ b/src/spikeinterface/core/generate.py @@ -134,7 +134,7 @@ def generate_sorting( seed = _ensure_seed(seed) rng = np.random.default_rng(seed) num_segments = len(durations) - unit_ids = [str(id) for id in np.arange(num_units)] + unit_ids = [str(idx) for idx in np.arange(num_units)] spikes = [] for segment_index in range(num_segments): From edbe09635ad3eb377857819eb38fc795d4b83ccb Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 7 Jan 2025 11:33:37 +0100 Subject: [PATCH 286/344] Update zarr version --- pyproject.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pyproject.toml b/pyproject.toml index 22fbdc7f22..51949f6dbf 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -23,7 +23,7 @@ dependencies = [ "numpy>=1.20, <2.0", # 1.20 np.ptp, 1.26 might be necessary for avoiding pickling errors when numpy >2.0 "threadpoolctl>=3.0.0", "tqdm", - "zarr>=2.16,<2.18", + "zarr>=2.18.4,<3", "neo>=0.13.0", "probeinterface>=0.2.23", "packaging", From 7dea3b2b39568c1a9fb8dd95e1a3fa1de8ed01a4 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 7 Jan 2025 11:35:15 +0100 Subject: [PATCH 287/344] Update src/spikeinterface/core/generate.py --- src/spikeinterface/core/generate.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/core/generate.py b/src/spikeinterface/core/generate.py index fb10f26a2e..aa69fe585b 100644 --- a/src/spikeinterface/core/generate.py +++ b/src/spikeinterface/core/generate.py @@ -1283,7 +1283,7 @@ def __init__( noise_block_size: int = 30000, ): - channel_ids = [str(id) for id in np.arange(num_channels)] + channel_ids = [str(idx) for idx in np.arange(num_channels)] dtype = np.dtype(dtype).name # Cast to string for serialization if dtype not in ("float32", "float64"): raise ValueError(f"'dtype' must be 'float32' or 'float64' but is {dtype}") From bfc65dda92e216732bb074b5a298b084e164da90 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 7 Jan 2025 11:42:51 +0100 Subject: [PATCH 288/344] Allow 2.16 for older python versions --- pyproject.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pyproject.toml b/pyproject.toml index 51949f6dbf..5b694cd93c 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -23,7 +23,7 @@ dependencies = [ "numpy>=1.20, <2.0", # 1.20 np.ptp, 1.26 might be necessary for avoiding pickling errors when numpy >2.0 "threadpoolctl>=3.0.0", "tqdm", - "zarr>=2.18.4,<3", + "zarr>=2.16,<3", "neo>=0.13.0", "probeinterface>=0.2.23", "packaging", From 919a65e2146e8db439f4db4035be1b3fca977432 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 7 Jan 2025 11:45:12 +0100 Subject: [PATCH 289/344] Allow 2.18.0 for older python versions --- pyproject.toml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pyproject.toml b/pyproject.toml index 5b694cd93c..f6a0a5cf3b 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -23,7 +23,7 @@ dependencies = [ "numpy>=1.20, <2.0", # 1.20 np.ptp, 1.26 might be necessary for avoiding pickling errors when numpy >2.0 "threadpoolctl>=3.0.0", "tqdm", - "zarr>=2.16,<3", + "zarr>=2.18,<3", "neo>=0.13.0", "probeinterface>=0.2.23", "packaging", From 6ecbb014ec9a83fa1c867c06f5f8572a83194d5f Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 8 Jan 2025 08:44:36 +0100 Subject: [PATCH 290/344] quick benchmark --- .../core/tests/test_job_tools.py | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/src/spikeinterface/core/tests/test_job_tools.py b/src/spikeinterface/core/tests/test_job_tools.py index 824532a11e..552fe7b00b 100644 --- a/src/spikeinterface/core/tests/test_job_tools.py +++ b/src/spikeinterface/core/tests/test_job_tools.py @@ -280,6 +280,48 @@ def test_get_best_job_kwargs(): job_kwargs = get_best_job_kwargs() print(job_kwargs) + +# def quick_becnhmark(): +# # keep this commented do not remove + + +# from spikeinterface.generation import generate_drifting_recording +# from spikeinterface.sortingcomponents.peak_detection import detect_peaks +# from spikeinterface import get_noise_levels +# import time + +# all_job_kwargs = [ +# dict(pool_engine="process", n_jobs=2, mp_context="spawn", max_threads_per_worker=2), +# dict(pool_engine="process", n_jobs=4, mp_context="spawn", max_threads_per_worker=1), +# dict(pool_engine="thread", n_jobs=4, mp_context=None, max_threads_per_worker=1), +# dict(pool_engine="thread", n_jobs=2, mp_context=None, max_threads_per_worker=2), +# dict(n_jobs=1), +# ] + + + +# rec, _, sorting = generate_drifting_recording( +# num_units=50, +# duration=120.0, +# sampling_frequency=30000.0, +# probe_name="Neuropixel-128", + +# ) +# # print(rec) + +# noise_levels = get_noise_levels(rec, return_scaled=False) +# for job_kwargs in all_job_kwargs: +# print() +# print(job_kwargs) +# t0 = time.perf_counter() +# peaks = detect_peaks(rec, method="locally_exclusive", noise_levels=noise_levels, **job_kwargs) +# t1 = time.perf_counter() +# print("time included the spawn:", t1-t0) + + + + + if __name__ == "__main__": # test_divide_segment_into_chunks() # test_ensure_n_jobs() @@ -289,3 +331,5 @@ def test_get_best_job_kwargs(): # test_split_job_kwargs() # test_worker_index() test_get_best_job_kwargs() + + # quick_becnhmark() From 9329243e87c8634ca60b2fd0cd7e189d9096cc29 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 8 Jan 2025 08:56:51 +0100 Subject: [PATCH 291/344] Pierre suggestion --- src/spikeinterface/core/job_tools.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index ce7eb05dbc..b8970eaf59 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -535,7 +535,7 @@ def run(self, recording_slices=None): ) as executor: - recording_slices2 = [(thread_local_data, ) + args for args in recording_slices] + recording_slices2 = [(thread_local_data, ) + tuple(args) for args in recording_slices] results = executor.map(thread_function_wrapper, recording_slices2) for res in results: From 61f8509d4c0cb082dc574390d8fb6e64d71890d0 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Wed, 8 Jan 2025 08:19:20 +0000 Subject: [PATCH 292/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/core/__init__.py | 9 +++- src/spikeinterface/core/globals.py | 4 +- src/spikeinterface/core/job_tools.py | 48 +++++++++++++------ src/spikeinterface/core/tests/test_globals.py | 23 +++++++-- .../core/tests/test_job_tools.py | 9 +--- .../core/tests/test_waveform_tools.py | 4 +- .../qualitymetrics/tests/conftest.py | 3 +- .../qualitymetrics/tests/test_pca_metrics.py | 4 +- 8 files changed, 73 insertions(+), 31 deletions(-) diff --git a/src/spikeinterface/core/__init__.py b/src/spikeinterface/core/__init__.py index bea77decfc..f68b70b895 100644 --- a/src/spikeinterface/core/__init__.py +++ b/src/spikeinterface/core/__init__.py @@ -90,7 +90,14 @@ write_python, normal_pdf, ) -from .job_tools import get_best_job_kwargs, ensure_n_jobs, ensure_chunk_size, ChunkRecordingExecutor, split_job_kwargs, fix_job_kwargs +from .job_tools import ( + get_best_job_kwargs, + ensure_n_jobs, + ensure_chunk_size, + ChunkRecordingExecutor, + split_job_kwargs, + fix_job_kwargs, +) from .recording_tools import ( write_binary_recording, write_to_h5_dataset_format, diff --git a/src/spikeinterface/core/globals.py b/src/spikeinterface/core/globals.py index 195440c061..e9974adff7 100644 --- a/src/spikeinterface/core/globals.py +++ b/src/spikeinterface/core/globals.py @@ -97,7 +97,9 @@ def is_set_global_dataset_folder() -> bool: ######################################## -_default_job_kwargs = dict(pool_engine="thread", n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1) +_default_job_kwargs = dict( + pool_engine="thread", n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1 +) global global_job_kwargs global_job_kwargs = _default_job_kwargs.copy() diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index b8970eaf59..ed8a26683c 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -59,6 +59,7 @@ "chunk_duration", ) + def get_best_job_kwargs(): """ Gives best possible job_kwargs for the platform. @@ -82,7 +83,7 @@ def get_best_job_kwargs(): n_cpu = int(n_cpu / 4) max_threads_per_worker = 8 - else: # windows and mac + else: # windows and mac # on windows and macos the fork is forbidden and process+spwan is super slow at startup # so let's go to threads pool_engine = "thread" @@ -98,8 +99,6 @@ def get_best_job_kwargs(): ) - - def fix_job_kwargs(runtime_job_kwargs): from .globals import get_global_job_kwargs, is_set_global_job_kwargs_set @@ -498,7 +497,15 @@ def run(self, recording_slices=None): max_workers=n_jobs, initializer=process_worker_initializer, mp_context=multiprocessing.get_context(self.mp_context), - initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_worker, self.need_worker_index, lock, array_pid), + initargs=( + self.func, + self.init_func, + self.init_args, + self.max_threads_per_worker, + self.need_worker_index, + lock, + array_pid, + ), ) as executor: results = executor.map(process_function_wrapper, recording_slices) @@ -510,7 +517,7 @@ def run(self, recording_slices=None): returns.append(res) if self.gather_func is not None: self.gather_func(res) - + elif self.pool_engine == "thread": # this is need to create a per worker local dict where the initializer will push the func wrapper thread_local_data = threading.local() @@ -522,7 +529,7 @@ def run(self, recording_slices=None): # here the tqdm threading do not work (maybe collision) so we need to create a pbar # before thread spawning pbar = tqdm(desc=self.job_name, total=len(recording_slices)) - + if self.need_worker_index: lock = threading.Lock() else: @@ -531,11 +538,18 @@ def run(self, recording_slices=None): with ThreadPoolExecutor( max_workers=n_jobs, initializer=thread_worker_initializer, - initargs=(self.func, self.init_func, self.init_args, self.max_threads_per_worker, thread_local_data, self.need_worker_index, lock), + initargs=( + self.func, + self.init_func, + self.init_args, + self.max_threads_per_worker, + thread_local_data, + self.need_worker_index, + lock, + ), ) as executor: - - recording_slices2 = [(thread_local_data, ) + tuple(args) for args in recording_slices] + recording_slices2 = [(thread_local_data,) + tuple(args) for args in recording_slices] results = executor.map(thread_function_wrapper, recording_slices2) for res in results: @@ -551,9 +565,8 @@ def run(self, recording_slices=None): else: raise ValueError("If n_jobs>1 pool_engine must be 'process' or 'thread'") - - return returns + return returns class WorkerFuncWrapper: @@ -562,11 +575,12 @@ class WorkerFuncWrapper: * local worker_dict * max_threads_per_worker """ + def __init__(self, func, worker_dict, max_threads_per_worker): self.func = func self.worker_dict = worker_dict self.max_threads_per_worker = max_threads_per_worker - + def __call__(self, args): segment_index, start_frame, end_frame = args if self.max_threads_per_worker is None: @@ -574,6 +588,8 @@ def __call__(self, args): else: with threadpool_limits(limits=self.max_threads_per_worker): return self.func(segment_index, start_frame, end_frame, self.worker_dict) + + # see # https://stackoverflow.com/questions/10117073/how-to-use-initializer-to-set-up-my-multiprocess-pool # the trick is : this variable is global per worker (so not shared in the same process) @@ -602,6 +618,7 @@ def process_worker_initializer(func, init_func, init_args, max_threads_per_worke _process_func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_worker) + def process_function_wrapper(args): global _process_func_wrapper return _process_func_wrapper(args) @@ -610,7 +627,10 @@ def process_function_wrapper(args): # use by thread at init global _thread_started -def thread_worker_initializer(func, init_func, init_args, max_threads_per_worker, thread_local_data, need_worker_index, lock): + +def thread_worker_initializer( + func, init_func, init_args, max_threads_per_worker, thread_local_data, need_worker_index, lock +): if max_threads_per_worker is None: worker_dict = init_func(*init_args) else: @@ -627,13 +647,13 @@ def thread_worker_initializer(func, init_func, init_args, max_threads_per_worker thread_local_data.func_wrapper = WorkerFuncWrapper(func, worker_dict, max_threads_per_worker) + def thread_function_wrapper(args): thread_local_data = args[0] args = args[1:] return thread_local_data.func_wrapper(args) - # Here some utils copy/paste from DART (Charlie Windolf) diff --git a/src/spikeinterface/core/tests/test_globals.py b/src/spikeinterface/core/tests/test_globals.py index 580287eb21..3f86558303 100644 --- a/src/spikeinterface/core/tests/test_globals.py +++ b/src/spikeinterface/core/tests/test_globals.py @@ -36,7 +36,14 @@ def test_global_tmp_folder(create_cache_folder): def test_global_job_kwargs(): - job_kwargs = dict(pool_engine="thread", n_jobs=4, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1) + job_kwargs = dict( + pool_engine="thread", + n_jobs=4, + chunk_duration="1s", + progress_bar=True, + mp_context=None, + max_threads_per_worker=1, + ) global_job_kwargs = get_global_job_kwargs() # test warning when not setting n_jobs and calling fix_job_kwargs @@ -44,7 +51,12 @@ def test_global_job_kwargs(): job_kwargs_split = fix_job_kwargs({}) assert global_job_kwargs == dict( - pool_engine="thread", n_jobs=1, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1 + pool_engine="thread", + n_jobs=1, + chunk_duration="1s", + progress_bar=True, + mp_context=None, + max_threads_per_worker=1, ) set_global_job_kwargs(**job_kwargs) assert get_global_job_kwargs() == job_kwargs @@ -59,7 +71,12 @@ def test_global_job_kwargs(): set_global_job_kwargs(**partial_job_kwargs) global_job_kwargs = get_global_job_kwargs() assert global_job_kwargs == dict( - pool_engine="thread", n_jobs=2, chunk_duration="1s", progress_bar=True, mp_context=None, max_threads_per_worker=1 + pool_engine="thread", + n_jobs=2, + chunk_duration="1s", + progress_bar=True, + mp_context=None, + max_threads_per_worker=1, ) # test that fix_job_kwargs grabs global kwargs new_job_kwargs = dict(n_jobs=cpu_count()) diff --git a/src/spikeinterface/core/tests/test_job_tools.py b/src/spikeinterface/core/tests/test_job_tools.py index 552fe7b00b..88d52ebb1f 100644 --- a/src/spikeinterface/core/tests/test_job_tools.py +++ b/src/spikeinterface/core/tests/test_job_tools.py @@ -236,8 +236,6 @@ def test_split_job_kwargs(): assert "other_param" not in job_kwargs and "n_jobs" in job_kwargs and "progress_bar" in job_kwargs - - def func2(segment_index, start_frame, end_frame, worker_dict): time.sleep(0.010) # print(os.getpid(), worker_dict["worker_index"]) @@ -269,13 +267,14 @@ def test_worker_index(): n_jobs=2, handle_returns=True, chunk_duration="200ms", - need_worker_index=True + need_worker_index=True, ) res = processor.run() # we should have a mix of 0 and 1 assert 0 in res assert 1 in res + def test_get_best_job_kwargs(): job_kwargs = get_best_job_kwargs() print(job_kwargs) @@ -298,7 +297,6 @@ def test_get_best_job_kwargs(): # dict(n_jobs=1), # ] - # rec, _, sorting = generate_drifting_recording( # num_units=50, @@ -319,9 +317,6 @@ def test_get_best_job_kwargs(): # print("time included the spawn:", t1-t0) - - - if __name__ == "__main__": # test_divide_segment_into_chunks() # test_ensure_n_jobs() diff --git a/src/spikeinterface/core/tests/test_waveform_tools.py b/src/spikeinterface/core/tests/test_waveform_tools.py index ed27815758..a516e6d42b 100644 --- a/src/spikeinterface/core/tests/test_waveform_tools.py +++ b/src/spikeinterface/core/tests/test_waveform_tools.py @@ -199,7 +199,7 @@ def test_estimate_templates_with_accumulator(): if len(templates_by_worker) > 1: templates_loop = templates_by_worker[0] np.testing.assert_almost_equal(templates, templates_loop, decimal=4) - + # import matplotlib.pyplot as plt # fig, axs = plt.subplots(nrows=2, sharex=True) # for unit_index, unit_id in enumerate(sorting.unit_ids): @@ -212,8 +212,6 @@ def test_estimate_templates_with_accumulator(): # plt.show() - - def test_estimate_templates(): recording, sorting = get_dataset() diff --git a/src/spikeinterface/qualitymetrics/tests/conftest.py b/src/spikeinterface/qualitymetrics/tests/conftest.py index fb65338a1b..39bc62ae12 100644 --- a/src/spikeinterface/qualitymetrics/tests/conftest.py +++ b/src/spikeinterface/qualitymetrics/tests/conftest.py @@ -8,7 +8,6 @@ job_kwargs = dict(n_jobs=2, progress_bar=True, chunk_duration="1s") - def make_small_analyzer(): recording, sorting = generate_ground_truth_recording( durations=[2.0], @@ -39,10 +38,12 @@ def make_small_analyzer(): return sorting_analyzer + @pytest.fixture(scope="module") def small_sorting_analyzer(): return make_small_analyzer() + @pytest.fixture(scope="module") def sorting_analyzer_simple(): # we need high firing rate for amplitude_cutoff diff --git a/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py b/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py index 312c3949b3..287439a4f7 100644 --- a/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py +++ b/src/spikeinterface/qualitymetrics/tests/test_pca_metrics.py @@ -56,7 +56,9 @@ def test_pca_metrics_multi_processing(small_sorting_analyzer): sorting_analyzer, n_jobs=-1, metric_names=metric_names, max_threads_per_worker=2, progress_bar=True ) + if __name__ == "__main__": from spikeinterface.qualitymetrics.tests.conftest import make_small_analyzer + small_sorting_analyzer = make_small_analyzer() - test_calculate_pc_metrics(small_sorting_analyzer) \ No newline at end of file + test_calculate_pc_metrics(small_sorting_analyzer) From e74aa00e2c8ee5d6e94f79da491a565fcef322c8 Mon Sep 17 00:00:00 2001 From: chrishalcrow <57948917+chrishalcrow@users.noreply.github.com> Date: Wed, 8 Jan 2025 15:21:52 +0000 Subject: [PATCH 293/344] string-ify unit_ids in plot_2_sort_gallery --- examples/tutorials/widgets/plot_2_sort_gallery.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/examples/tutorials/widgets/plot_2_sort_gallery.py b/examples/tutorials/widgets/plot_2_sort_gallery.py index da5c611ce4..056b5e3a8d 100644 --- a/examples/tutorials/widgets/plot_2_sort_gallery.py +++ b/examples/tutorials/widgets/plot_2_sort_gallery.py @@ -31,14 +31,14 @@ # plot_autocorrelograms() # ~~~~~~~~~~~~~~~~~~~~~~~~ -w_ach = sw.plot_autocorrelograms(sorting, window_ms=150.0, bin_ms=5.0, unit_ids=[1, 2, 5]) +w_ach = sw.plot_autocorrelograms(sorting, window_ms=150.0, bin_ms=5.0, unit_ids=['1', '2', '5']) ############################################################################## # plot_crosscorrelograms() # ~~~~~~~~~~~~~~~~~~~~~~~~ -w_cch = sw.plot_crosscorrelograms(sorting, window_ms=150.0, bin_ms=5.0, unit_ids=[1, 2, 5]) +w_cch = sw.plot_crosscorrelograms(sorting, window_ms=150.0, bin_ms=5.0, unit_ids=['1', '2', '5']) plt.show() From 0deac0364d8962aff9036f5412eb956cca7039e6 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 8 Jan 2025 16:49:55 +0100 Subject: [PATCH 294/344] Small fixes in curation format and apply_curation() --- src/spikeinterface/curation/curation_format.py | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/curation/curation_format.py b/src/spikeinterface/curation/curation_format.py index 5f85538b08..f51b782572 100644 --- a/src/spikeinterface/curation/curation_format.py +++ b/src/spikeinterface/curation/curation_format.py @@ -45,12 +45,16 @@ def validate_curation_dict(curation_dict): if not removed_units_set.issubset(unit_set): raise ValueError("Curation format: some removed units are not in the unit list") + for group in curation_dict["merge_unit_groups"]: + if len(group) < 2: + raise ValueError("Curation format: 'merge_unit_groups' must be list of list with at least 2 elements") + all_merging_groups = [set(group) for group in curation_dict["merge_unit_groups"]] for gp_1, gp_2 in combinations(all_merging_groups, 2): if len(gp_1.intersection(gp_2)) != 0: - raise ValueError("Some units belong to multiple merge groups") + raise ValueError("Curation format: some units belong to multiple merge groups") if len(removed_units_set.intersection(merged_units_set)) != 0: - raise ValueError("Some units were merged and deleted") + raise ValueError("Curation format: some units were merged and deleted") # Check the labels exclusivity for lbl in curation_dict["manual_labels"]: @@ -253,7 +257,7 @@ def apply_curation_labels(sorting, new_unit_ids, curation_dict): group_values.append(value) if len(set(group_values)) == 1: # all group has the same label or empty - sorting.set_property(key, values=group_values, ids=[new_unit_id]) + sorting.set_property(key, values=group_values[:1], ids=[new_unit_id]) else: for key in label_def["label_options"]: From 7a5e75fc65008f4eafee48db8ebf69c043c5df65 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 8 Jan 2025 21:52:54 +0100 Subject: [PATCH 295/344] Start changes to improve sigui API --- src/spikeinterface/widgets/sorting_summary.py | 25 +++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/widgets/sorting_summary.py b/src/spikeinterface/widgets/sorting_summary.py index a113298851..6b8e9b7d44 100644 --- a/src/spikeinterface/widgets/sorting_summary.py +++ b/src/spikeinterface/widgets/sorting_summary.py @@ -50,8 +50,16 @@ class SortingSummaryWidget(BaseWidget): analyzer.get_extension("quality_metrics").get_data().columns and analyzer.get_extension("template_metrics").get_data().columns. (sortingview backend) + curation_dict : dict or None + When curation is True, optionaly the viewer can get a previous 'curation_dict' + to continue/check previous curations on this analyzer. + In this case label_definitions must be None beacuse it is already included in the curation_dict. + (spikeinterface_gui backend) + label_definitions : dict or None + When curation is True, optionaly the user can provide a label_definitions dict. + This replaces the label_choices in the curation_format. + (spikeinterface_gui backend) """ - def __init__( self, sorting_analyzer: SortingAnalyzer, @@ -62,6 +70,8 @@ def __init__( curation=False, unit_table_properties=None, label_choices=None, + curation_dict=None, + label_definitions=None, backend=None, **backend_kwargs, ): @@ -74,6 +84,9 @@ def __init__( if unit_ids is None: unit_ids = sorting.get_unit_ids() + if curation_dict is not None and label_definitions is not None: + raise ValueError("curation_dict and label_definitions are mutualy exclusive, they cannot be not None both") + plot_data = dict( sorting_analyzer=sorting_analyzer, unit_ids=unit_ids, @@ -83,6 +96,8 @@ def __init__( curation=curation, label_choices=label_choices, max_amplitudes_per_unit=max_amplitudes_per_unit, + curation_dict=curation_dict, + label_definitions=label_definitions, ) BaseWidget.__init__(self, plot_data, backend=backend, **backend_kwargs) @@ -193,6 +208,12 @@ def plot_spikeinterface_gui(self, data_plot, **backend_kwargs): import spikeinterface_gui app = spikeinterface_gui.mkQApp() - win = spikeinterface_gui.MainWindow(sorting_analyzer, curation=data_plot["curation"]) + win = spikeinterface_gui.MainWindow( + sorting_analyzer, + curation=data_plot["curation"] + curation_data=data_plot["curation_dict"], + label_definitions=data_plot["label_definitions"], + more_units_properties=data_plot["unit_table_properties"], + ) win.show() app.exec_() From ac46fb5d4c88ba9dcaa8370dc937882cf6e473c5 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Wed, 8 Jan 2025 21:36:58 +0000 Subject: [PATCH 296/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/qualitymetrics/quality_metric_calculator.py | 1 - 1 file changed, 1 deletion(-) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index 1f79acaa8b..6410647371 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -18,7 +18,6 @@ _possible_pc_metric_names, compute_name_to_column_names, column_name_to_column_dtype, - ) from .misc_metrics import _default_params as misc_metrics_params from .pca_metrics import _default_params as pca_metrics_params From e1c401dd62d014d0f69996e9592b708b8eb0460f Mon Sep 17 00:00:00 2001 From: Zach McKenzie <92116279+zm711@users.noreply.github.com> Date: Wed, 8 Jan 2025 16:39:24 -0500 Subject: [PATCH 297/344] oops --- src/spikeinterface/qualitymetrics/quality_metric_calculator.py | 1 - 1 file changed, 1 deletion(-) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index 6410647371..4aad25e928 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -16,7 +16,6 @@ compute_pc_metrics, _misc_metric_name_to_func, _possible_pc_metric_names, - compute_name_to_column_names, column_name_to_column_dtype, ) from .misc_metrics import _default_params as misc_metrics_params From cdc1b2a34f8f0fc6a15a7b6a573c8ed8ce4c2a77 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Thu, 9 Jan 2025 12:12:32 -0500 Subject: [PATCH 298/344] add back in list --- src/spikeinterface/qualitymetrics/quality_metric_calculator.py | 1 + 1 file changed, 1 insertion(+) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index 4aad25e928..834c8a9974 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -16,6 +16,7 @@ compute_pc_metrics, _misc_metric_name_to_func, _possible_pc_metric_names, + qm_compute_name_to_column_names, column_name_to_column_dtype, ) from .misc_metrics import _default_params as misc_metrics_params From e45a9f85d49474d625bb4728b971b8357368e643 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Fri, 10 Jan 2025 11:52:40 +0100 Subject: [PATCH 299/344] Exploit hard-coded sync sizes --- .../qualitymetrics/quality_metric_calculator.py | 5 +---- src/spikeinterface/qualitymetrics/quality_metric_list.py | 6 ++++-- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index 834c8a9974..02409ffdbb 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -251,10 +251,7 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri # we have one issue where the name of the columns for synchrony are named based on # what the user has input as arguments so we need a way to handle this separately # everything else should be handled with the column name. - if "sync" in column: - metrics[column] = metrics[column].astype(column_name_to_column_dtype["sync"]) - else: - metrics[column] = metrics[column].astype(column_name_to_column_dtype[column]) + metrics[column] = metrics[column].astype(column_name_to_column_dtype[column]) return metrics diff --git a/src/spikeinterface/qualitymetrics/quality_metric_list.py b/src/spikeinterface/qualitymetrics/quality_metric_list.py index fc7ae906e7..23b781eb9d 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_list.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_list.py @@ -70,7 +70,7 @@ "sync_spike_2", "sync_spike_4", "sync_spike_8", - ], # we probably shouldn't hard code this. This is determined by the arguments in the function... + ], "firing_range": ["firing_range"], "drift": ["drift_ptp", "drift_std", "drift_mad"], "sd_ratio": ["sd_ratio"], @@ -99,7 +99,9 @@ "amplitude_median": float, "amplitude_cv_median": float, "amplitude_cv_range": float, - "sync": float, + "sync_spike_2": float, + "sync_spike_4": float, + "sync_spike_8": float, "firing_range": float, "drift_ptp": float, "drift_std": float, From 8353160e7804dff75bcb4dde07c07ef4650d7244 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Fri, 10 Jan 2025 11:53:48 +0100 Subject: [PATCH 300/344] Remove comment --- src/spikeinterface/qualitymetrics/quality_metric_calculator.py | 3 --- 1 file changed, 3 deletions(-) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index 02409ffdbb..2f92f50ef0 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -248,9 +248,6 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri # we do this because the convert_dtypes infers the wrong types sometimes. # the actual types for columns can be found in column_name_to_column_dtype dictionary. for column in metrics.columns: - # we have one issue where the name of the columns for synchrony are named based on - # what the user has input as arguments so we need a way to handle this separately - # everything else should be handled with the column name. metrics[column] = metrics[column].astype(column_name_to_column_dtype[column]) return metrics From 33feca3a65416ba8c214e8a384e24a55aec1bd5c Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Fri, 10 Jan 2025 11:58:17 +0100 Subject: [PATCH 301/344] Protect dtype casting only when column is in column_name_to_column_dtype --- src/spikeinterface/qualitymetrics/quality_metric_calculator.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py index 2f92f50ef0..11ce3d0160 100644 --- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py +++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py @@ -248,7 +248,8 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri # we do this because the convert_dtypes infers the wrong types sometimes. # the actual types for columns can be found in column_name_to_column_dtype dictionary. for column in metrics.columns: - metrics[column] = metrics[column].astype(column_name_to_column_dtype[column]) + if column in column_name_to_column_dtype: + metrics[column] = metrics[column].astype(column_name_to_column_dtype[column]) return metrics From 9ff3070d6bc59a50645df6b22336dd8a03c22c86 Mon Sep 17 00:00:00 2001 From: Anoushka Jain Date: Fri, 10 Jan 2025 15:48:53 +0100 Subject: [PATCH 302/344] Automatic curation with metrics (#2918) Co-authored-by: Robyn Greene Co-authored-by: jakeswann1 Co-authored-by: Jake Swann <66915197+jakeswann1@users.noreply.github.com> Co-authored-by: Chris Halcrow <57948917+chrishalcrow@users.noreply.github.com> Co-authored-by: Alessio Buccino --- doc/api.rst | 3 + doc/conf.py | 1 + doc/how_to/auto_curation_prediction.rst | 43 + doc/how_to/auto_curation_training.rst | 58 ++ doc/how_to/index.rst | 2 + doc/images/files_screen.png | Bin 0 -> 99254 bytes doc/images/hf-logo.svg | 8 + doc/images/initial_model_screen.png | Bin 0 -> 34596 bytes doc/tutorials_custom_index.rst | 37 +- examples/tutorials/curation/README.rst | 5 + .../curation/plot_1_automated_curation.py | 287 ++++++ .../curation/plot_2_train_a_model.py | 168 ++++ .../curation/plot_3_upload_a_model.py | 139 +++ ...y_mertics.py => plot_3_quality_metrics.py} | 0 pyproject.toml | 8 + src/spikeinterface/curation/__init__.py | 4 + .../curation/model_based_curation.py | 435 +++++++++ .../tests/test_model_based_curation.py | 167 ++++ .../tests/test_train_manual_curation.py | 285 ++++++ .../tests/trained_pipeline/best_model.skops | Bin 0 -> 34009 bytes .../tests/trained_pipeline/labels.csv | 21 + .../trained_pipeline/model_accuracies.csv | 2 + .../tests/trained_pipeline/model_info.json | 60 ++ .../tests/trained_pipeline/training_data.csv | 21 + .../curation/train_manual_curation.py | 843 ++++++++++++++++++ .../qualitymetrics/pca_metrics.py | 3 + 26 files changed, 2598 insertions(+), 2 deletions(-) create mode 100644 doc/how_to/auto_curation_prediction.rst create mode 100644 doc/how_to/auto_curation_training.rst create mode 100644 doc/images/files_screen.png create mode 100644 doc/images/hf-logo.svg create mode 100644 doc/images/initial_model_screen.png create mode 100644 examples/tutorials/curation/README.rst create mode 100644 examples/tutorials/curation/plot_1_automated_curation.py create mode 100644 examples/tutorials/curation/plot_2_train_a_model.py create mode 100644 examples/tutorials/curation/plot_3_upload_a_model.py rename examples/tutorials/qualitymetrics/{plot_3_quality_mertics.py => plot_3_quality_metrics.py} (100%) create mode 100644 src/spikeinterface/curation/model_based_curation.py create mode 100644 src/spikeinterface/curation/tests/test_model_based_curation.py create mode 100644 src/spikeinterface/curation/tests/test_train_manual_curation.py create mode 100644 src/spikeinterface/curation/tests/trained_pipeline/best_model.skops create mode 100644 src/spikeinterface/curation/tests/trained_pipeline/labels.csv create mode 100644 src/spikeinterface/curation/tests/trained_pipeline/model_accuracies.csv create mode 100644 src/spikeinterface/curation/tests/trained_pipeline/model_info.json create mode 100644 src/spikeinterface/curation/tests/trained_pipeline/training_data.csv create mode 100644 src/spikeinterface/curation/train_manual_curation.py diff --git a/doc/api.rst b/doc/api.rst index 6bb9b39091..eb9a61eb9c 100644 --- a/doc/api.rst +++ b/doc/api.rst @@ -346,6 +346,9 @@ spikeinterface.curation .. autofunction:: remove_redundant_units .. autofunction:: remove_duplicated_spikes .. autofunction:: remove_excess_spikes + .. autofunction:: load_model + .. autofunction:: auto_label_units + .. autofunction:: train_model Deprecated ~~~~~~~~~~ diff --git a/doc/conf.py b/doc/conf.py index e3d58ca8f2..41659d2e84 100644 --- a/doc/conf.py +++ b/doc/conf.py @@ -125,6 +125,7 @@ 'subsection_order': ExplicitOrder([ '../examples/tutorials/core', '../examples/tutorials/extractors', + '../examples/tutorials/curation', '../examples/tutorials/qualitymetrics', '../examples/tutorials/comparison', '../examples/tutorials/widgets', diff --git a/doc/how_to/auto_curation_prediction.rst b/doc/how_to/auto_curation_prediction.rst new file mode 100644 index 0000000000..9b1612ec12 --- /dev/null +++ b/doc/how_to/auto_curation_prediction.rst @@ -0,0 +1,43 @@ +How to use a trained model to predict the curation labels +========================================================= + +For a more detailed guide to using trained models, `read our tutorial here +`_). + +There is a Collection of models for automated curation available on the +`SpikeInterface HuggingFace page `_. + +We'll apply the model ``toy_tetrode_model`` from ``SpikeInterface`` on a SortingAnalyzer +called ``sorting_analyzer``. We assume that the quality and template metrics have +already been computed. + +We need to pass the ``sorting_analyzer``, the ``repo_id`` (which is just the part of the +repo's URL after huggingface.co/) and that we trust the model. + +.. code:: + + from spikeinterface.curation import auto_label_units + + labels_and_probabilities = auto_label_units( + sorting_analyzer = sorting_analyzer, + repo_id = "SpikeInterface/toy_tetrode_model", + trust_model = True + ) + +If you have a local directory containing the model in a ``skops`` file you can use this to +create the labels: + +.. code:: + + labels_and_probabilities = si.auto_label_units( + sorting_analyzer = sorting_analyzer, + model_folder = "my_folder_with_a_model_in_it", + ) + +The returned labels are a dictionary of model's predictions and it's confidence. These +are also saved as a property of your ``sorting_analyzer`` and can be accessed like so: + +.. code:: + + labels = sorting_analyzer.sorting.get_property("classifier_label") + probabilities = sorting_analyzer.sorting.get_property("classifier_probability") diff --git a/doc/how_to/auto_curation_training.rst b/doc/how_to/auto_curation_training.rst new file mode 100644 index 0000000000..20ab57d284 --- /dev/null +++ b/doc/how_to/auto_curation_training.rst @@ -0,0 +1,58 @@ +How to train a model to predict curation labels +=============================================== + +A full tutorial for model-based curation can be found `here `_. + +Here, we assume that you have: + +* Two SortingAnalyzers called ``analyzer_1`` and + ``analyzer_2``, and have calculated some template and quality metrics for both +* Manually curated labels for the units in each analyzer, in lists called + ``analyzer_1_labels`` and ``analyzer_2_labels``. If you have used phy, the lists can + be accessed using ``curated_labels = analyzer.sorting.get_property("quality")``. + +With these objects calculated, you can train a model as follows + +.. code:: + + from spikeinterface.curation import train_model + + analyzer_list = [analyzer_1, analyzer_2] + labels_list = [analyzer_1_labels, analyzer_2_labels] + output_folder = "/path/to/output_folder" + + trainer = train_model( + mode="analyzers", + labels=labels_list, + analyzers=analyzer_list, + output_folder=output_folder, + metric_names=None, # Set if you want to use a subset of metrics, defaults to all calculated quality and template metrics + imputation_strategies=None, # Default is all available imputation strategies + scaling_techniques=None, # Default is all available scaling techniques + classifiers=None, # Defaults to Random Forest classifier only - we usually find this gives the best results, but a range of classifiers is available + seed=None, # Set a seed for reproducibility + ) + + +The trainer tries several models and chooses the most accurate one. This model and +some metadata are stored in the ``output_folder``, which can later be loaded using the +``load_model`` function (`more details `_). +We can also access the model, which is an sklearn ``Pipeline``, from the trainer object + +.. code:: + + best_model = trainer.best_pipeline + + +The training function can also be run in “csv” mode, if you prefer to +store metrics in as .csv files. If the target labels are stored as a column in +the file, you can point to these with the ``target_label`` parameter + +.. code:: + + trainer = train_model( + mode="csv", + metrics_paths = ["/path/to/csv_file_1", "/path/to/csv_file_2"], + target_label = "my_label", + output_folder=output_folder, + ) diff --git a/doc/how_to/index.rst b/doc/how_to/index.rst index 5d7eae9003..7f79156a3b 100644 --- a/doc/how_to/index.rst +++ b/doc/how_to/index.rst @@ -15,3 +15,5 @@ Guides on how to solve specific, short problems in SpikeInterface. 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:link: sphx_glr_tutorials_qualitymetrics_plot_3_quality_metrics.py + :img-top: /tutorials/qualitymetrics/images/thumb/sphx_glr_plot_3_quality_metrics_thumb.png :img-alt: Quality Metrics :class-card: gallery-card :text-align: center @@ -133,6 +133,39 @@ The :code:`spikeinterface.qualitymetrics` module allows users to compute various :class-card: gallery-card :text-align: center +Automated curation tutorials +---------------------------- + +Learn how to curate your units using a trained machine learning model. Or how to create +and share your own model. + +.. grid:: 1 2 2 3 + :gutter: 2 + + .. grid-item-card:: Model-based curation + :link-type: ref + :link: sphx_glr_tutorials_curation_plot_1_automated_curation.py + :img-top: /tutorials/curation/images/sphx_glr_plot_1_automated_curation_002.png + :img-alt: Model-based curation + :class-card: gallery-card + :text-align: center + + .. grid-item-card:: Train your own model + :link-type: ref + :link: sphx_glr_tutorials_curation_plot_2_train_a_model.py + :img-top: /tutorials/curation/images/thumb/sphx_glr_plot_2_train_a_model_thumb.png + :img-alt: Train your own model + :class-card: gallery-card + :text-align: center + + .. grid-item-card:: Upload your model to HuggingFaceHub + :link-type: ref + :link: sphx_glr_tutorials_curation_plot_3_upload_a_model.py + :img-top: /images/hf-logo.svg + :img-alt: Upload your model + :class-card: gallery-card + :text-align: center + Comparison tutorial ------------------- diff --git a/examples/tutorials/curation/README.rst b/examples/tutorials/curation/README.rst new file mode 100644 index 0000000000..0f64179e65 --- /dev/null +++ b/examples/tutorials/curation/README.rst @@ -0,0 +1,5 @@ +Curation tutorials +------------------ + +Learn how to use models to automatically curated your sorted data, or generate models +based on your own curation. diff --git a/examples/tutorials/curation/plot_1_automated_curation.py b/examples/tutorials/curation/plot_1_automated_curation.py new file mode 100644 index 0000000000..e88b0973df --- /dev/null +++ b/examples/tutorials/curation/plot_1_automated_curation.py @@ -0,0 +1,287 @@ +""" +Model-based curation tutorial +============================= + +Sorters are not perfect. They output excellent units, as well as noisy ones, and ones that +should be split or merged. Hence one should curate the generated units. Historically, this +has been done using laborious manual curation. An alternative is to use automated methods +based on metrics which quantify features of the units. In spikeinterface these are the +quality metrics and the template metrics. A simple approach is to use thresholding: +only accept units whose metrics pass a certain quality threshold. Another approach is to +take one (or more) manually labelled sortings, whose metrics have been computed, and train +a machine learning model to predict labels. + +This notebook provides a step-by-step guide on how to take a machine learning model that +someone else has trained and use it to curate your own spike sorted output. SpikeInterface +also provides the tools to train your own model, +`which you can learn about here `_. + +We'll download a toy model and use it to label our sorted data. We start by importing some packages +""" + +import warnings +warnings.filterwarnings("ignore") +import numpy as np +import pandas as pd +import matplotlib.pyplot as plt + +import spikeinterface.core as si +import spikeinterface.curation as sc +import spikeinterface.widgets as sw + +# note: you can use more cores using e.g. +# si.set_global_jobs_kwargs(n_jobs = 8) + +############################################################################## +# Download a pretrained model +# --------------------------- +# +# Let's download a pretrained model from `Hugging Face `_ (HF), +# a model sharing platform focused on AI and ML models and datasets. The +# ``load_model`` function allows us to download directly from HF, or use a model in a local +# folder. The function downloads the model and saves it in a temporary folder and returns a +# model and some metadata about the model. + +model, model_info = sc.load_model( + repo_id = "SpikeInterface/toy_tetrode_model", + trusted = ['numpy.dtype'] +) + + +############################################################################## +# This model was trained on artifically generated tetrode data. There are also models trained +# on real data, like the one discussed `below <#A-model-trained-on-real-Neuropixels-data>`_. +# Each model object has a nice html representation, which will appear if you're using a Jupyter notebook. + +model + +############################################################################## +# This tells us more information about the model. The one we've just downloaded was trained used +# a ``RandomForestClassifier```. You can also discover this information by running +# ``model.get_params()``. The model object (an `sklearn Pipeline `_) also contains information +# about which metrics were used to compute the model. We can access it from the model (or from the model_info) + +print(model.feature_names_in_) + +############################################################################## +# Hence, to use this model we need to create a ``sorting_analyzer`` with all these metrics computed. +# We'll do this by generating a recording and sorting, creating a sorting analyzer and computing a +# bunch of extensions. Follow these links for more info on `recordings `_, `sortings `_, `sorting analyzers `_ +# and `extensions `_. + +recording, sorting = si.generate_ground_truth_recording(num_channels=4, seed=4, num_units=10) +sorting_analyzer = si.create_sorting_analyzer(sorting=sorting, recording=recording) +sorting_analyzer.compute(['noise_levels','random_spikes','waveforms','templates','spike_locations','spike_amplitudes','correlograms','principal_components','quality_metrics','template_metrics']) +sorting_analyzer.compute('template_metrics', include_multi_channel_metrics=True) + +############################################################################## +# This sorting_analyzer now contains the required quality metrics and template metrics. +# We can check that this is true by accessing the extension data. + +all_metric_names = list(sorting_analyzer.get_extension('quality_metrics').get_data().keys()) + list(sorting_analyzer.get_extension('template_metrics').get_data().keys()) +print(set(all_metric_names) == set(model.feature_names_in_)) + +############################################################################## +# Great! We can now use the model to predict labels. Here, we pass the HF repo id directly +# to the ``auto_label_units`` function. This returns a dictionary containing a label and +# a confidence for each unit contained in the ``sorting_analyzer``. + +labels = sc.auto_label_units( + sorting_analyzer = sorting_analyzer, + repo_id = "SpikeInterface/toy_tetrode_model", + trusted = ['numpy.dtype'] +) + +print(labels) + + +############################################################################## +# The model has labelled one unit as bad. Let's look at that one, and also the 'good' unit +# with the highest confidence of being 'good'. + +sw.plot_unit_templates(sorting_analyzer, unit_ids=['7','9']) + +############################################################################## +# Nice! Unit 9 looks more like an expected action potential waveform while unit 7 doesn't, +# and it seems reasonable that unit 7 is labelled as `bad`. However, for certain experiments +# or brain areas, unit 7 might be a great small-amplitude unit. This example highlights that +# you should be careful applying models trained on one dataset to your own dataset. You can +# explore the currently available models on the `spikeinterface hugging face hub `_ +# page, or `train your own one `_. +# +# Assess the model performance +# ---------------------------- +# +# To assess the performance of the model relative to labels assigned by a human creator, we can load or generate some +# "human labels", and plot a confusion matrix of predicted vs human labels for all clusters. Here +# we'll be a conservative human, who has labelled several units with small amplitudes as 'bad'. + +human_labels = ['bad', 'good', 'good', 'bad', 'good', 'bad', 'good', 'bad', 'good', 'good'] + +# Note: if you labelled using phy, you can load the labels using: +# human_labels = sorting_analyzer.sorting.get_property('quality') +# We need to load in the `label_conversion` dictionary, which converts integers such +# as '0' and '1' to readable labels such as 'good' and 'bad'. This is stored as +# in `model_info`, which we loaded earlier. + +from sklearn.metrics import confusion_matrix, balanced_accuracy_score + +label_conversion = model_info['label_conversion'] +predictions = labels['prediction'] + +conf_matrix = confusion_matrix(human_labels, predictions) + +# Calculate balanced accuracy for the confusion matrix +balanced_accuracy = balanced_accuracy_score(human_labels, predictions) + +plt.imshow(conf_matrix) +for (index, value) in np.ndenumerate(conf_matrix): + plt.annotate( str(value), xy=index, color="white", fontsize="15") +plt.xlabel('Predicted Label') +plt.ylabel('Human Label') +plt.xticks(ticks = [0, 1], labels = list(label_conversion.values())) +plt.yticks(ticks = [0, 1], labels = list(label_conversion.values())) +plt.title('Predicted vs Human Label') +plt.suptitle(f"Balanced Accuracy: {balanced_accuracy}") +plt.show() + + +############################################################################## +# Here, there are several false positives (if we consider the human labels to be "the truth"). +# +# Next, we can also see how the model's confidence relates to the probability that the model +# label matches the human label. +# +# This could be used to help decide which units should be auto-curated and which need further +# manual creation. For example, we might accept any unit as 'good' that the model predicts +# as 'good' with confidence over a threshold, say 80%. If the confidence is lower we might decide to take a +# look at this unit manually. Below, we will create a plot that shows how the agreement +# between human and model labels changes as we increase the confidence threshold. We see that +# the agreement increases as the confidence does. So the model gets more accurate with a +# higher confidence threshold, as expceted. + + +def calculate_moving_avg(label_df, confidence_label, window_size): + + label_df[f'{confidence_label}_decile'] = pd.cut(label_df[confidence_label], 10, labels=False, duplicates='drop') + # Group by decile and calculate the proportion of correct labels (agreement) + p_label_grouped = label_df.groupby(f'{confidence_label}_decile')['model_x_human_agreement'].mean() + # Convert decile to range 0-1 + p_label_grouped.index = p_label_grouped.index / 10 + # Sort the DataFrame by confidence scores + label_df_sorted = label_df.sort_values(by=confidence_label) + + p_label_moving_avg = label_df_sorted['model_x_human_agreement'].rolling(window=window_size).mean() + + return label_df_sorted[confidence_label], p_label_moving_avg + +confidences = labels['probability'] + +# Make dataframe of human label, model label, and confidence +label_df = pd.DataFrame(data = { + 'human_label': human_labels, + 'decoder_label': predictions, + 'confidence': confidences}, + index = sorting_analyzer.sorting.get_unit_ids()) + +# Calculate the proportion of agreed labels by confidence decile +label_df['model_x_human_agreement'] = label_df['human_label'] == label_df['decoder_label'] + +p_agreement_sorted, p_agreement_moving_avg = calculate_moving_avg(label_df, 'confidence', 3) + +# Plot the moving average of agreement +plt.figure(figsize=(6, 6)) +plt.plot(p_agreement_sorted, p_agreement_moving_avg, label = 'Moving Average') +plt.axhline(y=1/len(np.unique(predictions)), color='black', linestyle='--', label='Chance') +plt.xlabel('Confidence'); #plt.xlim(0.5, 1) +plt.ylabel('Proportion Agreement with Human Label'); plt.ylim(0, 1) +plt.title('Agreement vs Confidence (Moving Average)') +plt.legend(); plt.grid(True); plt.show() + +############################################################################## +# In this case, you might decide to only trust labels which had confidence over above 0.88, +# and manually labels the ones the model isn't so confident about. +# +# A model trained on real Neuropixels data +# ---------------------------------------- +# +# Above, we used a toy model trained on generated data. There are also models on HuggingFace +# trained on real data. +# +# For example, the following classifiers are trained on Neuropixels data from 11 mice recorded in +# V1,SC and ALM: https://huggingface.co/AnoushkaJain3/noise_neural_classifier/ and +# https://huggingface.co/AnoushkaJain3/sua_mua_classifier/ . One will classify units into +# `noise` or `not-noise` and the other will classify the `not-noise` units into single +# unit activity (sua) units and multi-unit activity (mua) units. +# +# There is more information about the model on the model's HuggingFace page. Take a look! +# The idea here is to first apply the noise/not-noise classifier, then the sua/mua one. +# We can do so as follows: +# + +# Apply the noise/not-noise model +noise_neuron_labels = sc.auto_label_units( + sorting_analyzer = sorting_analyzer, + repo_id = "AnoushkaJain3/noise_neural_classifier", + trust_model=True, +) + +noise_units = noise_neuron_labels[noise_neuron_labels['prediction']=='noise'] +analyzer_neural = sorting_analyzer.remove_units(noise_units.index) + +# Apply the sua/mua model +sua_mua_labels = sc.auto_label_units( + sorting_analyzer = analyzer_neural, + repo_id = "AnoushkaJain3/sua_mua_classifier", + trust_model=True, +) + +all_labels = pd.concat([sua_mua_labels, noise_units]).sort_index() +print(all_labels) + +############################################################################## +# If you run this without the ``trust_model=True`` parameter, you will receive an error: +# +# .. code-block:: +# +# UntrustedTypesFoundException: Untrusted types found in the file: ['sklearn.metrics._classification.balanced_accuracy_score', 'sklearn.metrics._scorer._Scorer', 'sklearn.model_selection._search_successive_halving.HalvingGridSearchCV', 'sklearn.model_selection._split.StratifiedKFold'] +# +# This is a security warning, which can be overcome by passing the trusted types list +# ``trusted = ['sklearn.metrics._classification.balanced_accuracy_score', 'sklearn.metrics._scorer._Scorer', 'sklearn.model_selection._search_successive_halving.HalvingGridSearchCV', 'sklearn.model_selection._split.StratifiedKFold']`` +# or by passing the ``trust_model=True``` keyword. +# +# .. dropdown:: More about security +# +# Sharing models, with are Python objects, is complicated. +# We have chosen to use the `skops format `_, instead +# of the common but insecure ``.pkl`` format (read about ``pickle`` security issues +# `here `_). While unpacking the ``.skops`` file, each function +# is checked. Ideally, skops should recognise all `sklearn`, `numpy` and `scipy` functions and +# allow the object to be loaded if it only contains these (and no unkown malicious code). But +# when ``skops`` it's not sure, it raises an error. Here, it doesn't recognise +# ``['sklearn.metrics._classification.balanced_accuracy_score', 'sklearn.metrics._scorer._Scorer', +# 'sklearn.model_selection._search_successive_halving.HalvingGridSearchCV', +# 'sklearn.model_selection._split.StratifiedKFold']``. Taking a look, these are all functions +# from `sklearn`, and we can happily add them to the ``trusted`` functions to load. +# +# In general, you should be cautious when downloading ``.skops`` files and ``.pkl`` files from repos, +# especially from unknown sources. +# +# Directly applying a sklearn Pipeline +# ------------------------------------ +# +# Instead of using ``HuggingFace`` and ``skops``, someone might have given you a model +# in differet way: perhaps by e-mail or a download. If you have the model in a +# folder, you can apply it in a very similar way: +# +# .. code-block:: +# +# labels = sc.auto_label_units( +# sorting_analyzer = sorting_analyzer, +# model_folder = "path/to/model/folder", +# ) + +############################################################################## +# Using this, you lose the advantages of the model metadata: the quality metric parameters +# are not checked and the labels are not converted their original human readable names (like +# 'good' and 'bad'). Hence we advise using the methods discussed above, when possible. diff --git a/examples/tutorials/curation/plot_2_train_a_model.py b/examples/tutorials/curation/plot_2_train_a_model.py new file mode 100644 index 0000000000..1a38836527 --- /dev/null +++ b/examples/tutorials/curation/plot_2_train_a_model.py @@ -0,0 +1,168 @@ +""" +Training a model for automated curation +============================= + +If the pretrained models do not give satisfactory performance on your data, it is easy to train your own classifier using SpikeInterface. +""" + + +############################################################################## +# Step 1: Generate and label data +# ------------------------------- +# +# First we will import our dependencies +import warnings +warnings.filterwarnings("ignore") +from pathlib import Path +import numpy as np +import pandas as pd +import matplotlib.pyplot as plt + +import spikeinterface.core as si +import spikeinterface.curation as sc +import spikeinterface.widgets as sw + +# Note, you can set the number of cores you use using e.g. +# si.set_global_job_kwargs(n_jobs = 8) + +############################################################################## +# For this tutorial, we will use simulated data to create ``recording`` and ``sorting`` objects. We'll +# create two sorting objects: :code:`sorting_1` is coupled to the real recording, so the spike times of the sorter will +# perfectly match the spikes in the recording. Hence this will contain good units. However, we've +# uncoupled :code:`sorting_2` to the recording and the spike times will not be matched with the spikes in the recording. +# Hence these units will mostly be random noise. We'll combine the "good" and "noise" sortings into one sorting +# object using :code:`si.aggregate_units`. +# +# (When making your own model, you should +# `load your own recording `_ +# and `do a sorting `_ on your data.) + +recording, sorting_1 = si.generate_ground_truth_recording(num_channels=4, seed=1, num_units=5) +_, sorting_2 =si.generate_ground_truth_recording(num_channels=4, seed=2, num_units=5) + +both_sortings = si.aggregate_units([sorting_1, sorting_2]) + +############################################################################## +# To do some visualisation and postprocessing, we need to create a sorting analyzer, and +# compute some extensions: + +analyzer = si.create_sorting_analyzer(sorting = both_sortings, recording=recording) +analyzer.compute(['noise_levels','random_spikes','waveforms','templates']) + +############################################################################## +# Now we can plot the templates for the first and fifth units. The first (unit id 0) belongs to +# :code:`sorting_1` so should look like a real unit; the sixth (unit id 5) belongs to :code:`sorting_2` +# so should look like noise. + +sw.plot_unit_templates(analyzer, unit_ids=["0", "5"]) + +############################################################################## +# This is as expected: great! (Find out more about plotting using widgets `here `_.) +# We've set up our system so that the first five units are 'good' and the next five are 'bad'. +# So we can make a list of labels which contain this information. For real data, you could +# use a manual curation tool to make your own list. + +labels = ['good', 'good', 'good', 'good', 'good', 'bad', 'bad', 'bad', 'bad', 'bad'] + +############################################################################## +# Step 2: Train our model +# ----------------------- +# +# We'll now train a model, based on our labelled data. The model will be trained using properties +# of the units, and then be applied to units from other sortings. The properties we use are the +# `quality metrics `_ +# and `template metrics `_. +# Hence we need to compute these, using some ``sorting_analyzer``` extensions. + +analyzer.compute(['spike_locations','spike_amplitudes','correlograms','principal_components','quality_metrics','template_metrics']) + +############################################################################## +# Now that we have metrics and labels, we're ready to train the model using the +# ``train_model``` function. The trainer will try several classifiers, imputation strategies and +# scaling techniques then save the most accurate. To save time in this tutorial, +# we'll only try one classifier (Random Forest), imputation strategy (median) and scaling +# technique (standard scaler). +# +# We will use a list of one analyzer here, so the model is trained on a single +# session. In reality, we would usually train a model using multiple analyzers from an +# experiment, which should make the model more robust. To do this, you can simply pass +# a list of analyzers and a list of manually curated labels for each +# of these analyzers. Then the model would use all of these data as input. + +trainer = sc.train_model( + mode = "analyzers", # You can supply a labelled csv file instead of an analyzer + labels = [labels], + analyzers = [analyzer], + folder = "my_folder", # Where to save the model and model_info.json file + metric_names = None, # Specify which metrics to use for training: by default uses those already calculted + imputation_strategies = ["median"], # Defaults to all + scaling_techniques = ["standard_scaler"], # Defaults to all + classifiers = None, # Default to Random Forest only. Other classifiers you can try [ "AdaBoostClassifier","GradientBoostingClassifier","LogisticRegression","MLPClassifier"] + overwrite = True, # Whether or not to overwrite `folder` if it already exists. Default is False. + search_kwargs = {'cv': 3} # Parameters used during the model hyperparameter search +) + +best_model = trainer.best_pipeline + +############################################################################## +# +# You can pass many sklearn `classifiers `_ +# `imputation strategies `_ and +# `scalers `_, although the +# documentation is quite overwhelming. You can find the classifiers we've tried out +# using the ``sc.get_default_classifier_search_spaces`` function. +# +# The above code saves the model in ``model.skops``, some metadata in +# ``model_info.json`` and the model accuracies in ``model_accuracies.csv`` +# in the specified ``folder`` (in this case ``'my_folder'``). +# +# (``skops`` is a file format: you can think of it as a more-secure pkl file. `Read more `_.) +# +# The ``model_accuracies.csv`` file contains the accuracy, precision and recall of the +# tested models. Let's take a look: + +accuracies = pd.read_csv(Path("my_folder") / "model_accuracies.csv", index_col = 0) +accuracies.head() + +############################################################################## +# Our model is perfect!! This is because the task was *very* easy. We had 10 units; where +# half were pure noise and half were not. +# +# The model also contains some more information, such as which features are "important", +# as defined by sklearn (learn about feature importance of a Random Forest Classifier +# `here `_.) +# We can plot these: + +# Plot feature importances +importances = best_model.named_steps['classifier'].feature_importances_ +indices = np.argsort(importances)[::-1] + +# The sklearn importances are not computed for inputs whose values are all `nan`. +# Hence, we need to pick out the non-`nan` columns of our metrics +features = best_model.feature_names_in_ +n_features = best_model.n_features_in_ + +metrics = pd.concat([analyzer.get_extension('quality_metrics').get_data(), analyzer.get_extension('template_metrics').get_data()], axis=1) +non_null_metrics = ~(metrics.isnull().all()).values + +features = features[non_null_metrics] +n_features = len(features) + +plt.figure(figsize=(12, 7)) +plt.title("Feature Importances") +plt.bar(range(n_features), importances[indices], align="center") +plt.xticks(range(n_features), features[indices], rotation=90) +plt.xlim([-1, n_features]) +plt.subplots_adjust(bottom=0.3) +plt.show() + +############################################################################## +# Roughly, this means the model is using metrics such as "nn_hit_rate" and "l_ratio" +# but is not using "sync_spike_4" and "rp_contanimation". This is a toy model, so don't +# take these results seriously. But using this information, you could retrain another, +# simpler model using a subset of the metrics, by passing, e.g., +# ``metric_names = ['nn_hit_rate', 'l_ratio',...]`` to the ``train_model`` function. +# +# Now that you have a model, you can `apply it to another sorting +# `_ +# or `upload it to HuggingFaceHub `_. diff --git a/examples/tutorials/curation/plot_3_upload_a_model.py b/examples/tutorials/curation/plot_3_upload_a_model.py new file mode 100644 index 0000000000..0a9ea402db --- /dev/null +++ b/examples/tutorials/curation/plot_3_upload_a_model.py @@ -0,0 +1,139 @@ +""" +Upload a pipeline to Hugging Face Hub +===================================== +""" +############################################################################## +# In this tutorial we will upload a pipeline, trained in SpikeInterface, to the +# `Hugging Face Hub `_ (HFH). +# +# To do this, you first need to train a model. `Learn how here! `_ +# +# Hugging Face Hub? +# ----------------- +# Hugging Face Hub (HFH) is a model sharing platform focused on AI and ML models and datasets. +# To upload your own model to HFH, you need to make an account with them. +# If you do not want to make an account, you can simply share the model folder with colleagues. +# There are also several ways to interaction with HFH: the way we propose here doesn't use +# many of the tools ``skops`` and hugging face have developed such as the ``Card`` and +# ``hub_utils``. Feel free to check those out `here `_. +# +# Prepare your model +# ------------------ +# +# The plan is to make a folder with the following file structure +# +# .. code-block:: +# +# my_model_folder/ +# my_model_name.skops +# model_info.json +# training_data.csv +# labels.csv +# metadata.json +# +# SpikeInterface and HFH don't require you to keep this folder structure, we just advise it as +# best practice. +# +# If you've used SpikeInterface to train your model, the ``train_model`` function auto-generates +# most of this data. The only thing missing is the the ``metadata.json`` file. The purpose of this +# file is to detail how the model was trained, which can help prospective users decide if it +# is relevant for them. For example, taking +# a model trained on mouse data and applying it to a primate is likely a bad idea (or a +# great research paper!). And a model trained using tetrode data might have limited application +# on a silcone high-density probes. Hence we suggest saving at least the species, brain areas +# and probe information, as is done in the dictionary below. Note that we format the metadata +# so that the information +# in common with the NWB data format is consistent with it. Since the models can be trained +# on several curations, all the metadata fields are lists: +# +# .. code-block:: +# +# import json +# +# model_metadata = { +# "subject_species": ["Mus musculus"], +# "brain_areas": ["CA1"], +# "probes": +# [{ +# "manufacturer": "IMEc", +# "name": "Neuropixels 2.0" +# }] +# } +# with open("my_model_folder/metadata.json", "w") as file: +# json.dump(model_metadata, file) +# +# Upload to HuggingFaceHub +# ------------------------ +# +# We'll now upload this folder to HFH using the web interface. +# +# First, go to https://huggingface.co/ and make an account. Once you've logged in, press +# ``+`` then ``New model`` or find ``+ New Model`` in the user menu. You will be asked +# to enter a model name, to choose a license for the model and whether the model should +# be public or private. After you have made these choices, press ``Create Model``. +# +# You should be on your model's landing page, whose header looks something like +# +# .. image:: ../../images/initial_model_screen.png +# :width: 550 +# :align: center +# :alt: The page shown on HuggingFaceHub when a user first initialises a model +# +# Click Files, then ``+ Add file`` then ``Upload file(s)``. You can then add your files to the repository. Upload these by pressing ``Commit changes to main``. +# +# You are returned to the Files page, which should look similar to +# +# .. image:: ../../images/files_screen.png +# :width: 700 +# :align: center +# :alt: The file list for a model HuggingFaceHub. +# +# Let's add some information about the model for users to see when they go on your model's +# page. Click on ``Model card`` then ``Edit model card``. Here is a sample model card for +# For a model based on synthetically generated tetrode data, +# +# .. code-block:: +# +# --- +# license: mit +# --- +# +# ## Model description +# +# A toy model, trained on toy data generated from spikeinterface. +# +# # Intended use +# +# Used to try out automated curation in SpikeInterface. +# +# # How to Get Started with the Model +# +# This can be used to automatically label a sorting in spikeinterface. Provided you have a `sorting_analyzer`, it is used as follows +# +# ` ` ` python (NOTE: you should remove the spaces between each backtick. This is just formatting for the notebook you are reading) +# +# from spikeinterface.curation import auto_label_units +# labels = auto_label_units( +# sorting_analyzer = sorting_analyzer, +# repo_id = "SpikeInterface/toy_tetrode_model", +# trust_model=True +# ) +# ` ` ` +# +# or you can download the entire repositry to `a_folder_for_a_model`, and use +# +# ` ` ` python +# from spikeinterface.curation import auto_label_units +# +# labels = auto_label_units( +# sorting_analyzer = sorting_analyzer, +# model_folder = "path/to/a_folder_for_a_model", +# trusted = ['numpy.dtype'] +# ) +# ` ` ` +# +# # Authors +# +# Chris Halcrow +# +# You can see the repo with this Model card `here `_. diff --git a/examples/tutorials/qualitymetrics/plot_3_quality_mertics.py b/examples/tutorials/qualitymetrics/plot_3_quality_metrics.py similarity index 100% rename from examples/tutorials/qualitymetrics/plot_3_quality_mertics.py rename to examples/tutorials/qualitymetrics/plot_3_quality_metrics.py diff --git a/pyproject.toml b/pyproject.toml index 22fbdc7f22..0b2f06049f 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -101,6 +101,8 @@ full = [ "matplotlib>=3.6", # matplotlib.colormaps "cuda-python; platform_system != 'Darwin'", "numba", + "skops", + "huggingface_hub" ] widgets = [ @@ -171,6 +173,10 @@ test = [ "torch", "pynndescent", + # curation + "skops", + "huggingface_hub", + # for github test : probeinterface and neo from master # for release we need pypi, so this need to be commented "probeinterface @ git+https://github.com/SpikeInterface/probeinterface.git", @@ -192,6 +198,8 @@ docs = [ "hdbscan>=0.8.33", # For sorters spykingcircus2 + tridesclous "numba", # For many postprocessing functions "networkx", + "skops", # For auotmated curation + "scikit-learn", # For auotmated curation # Download data "pooch>=1.8.2", "datalad>=1.0.2", diff --git a/src/spikeinterface/curation/__init__.py b/src/spikeinterface/curation/__init__.py index 0302ffe5b7..975f2fe22f 100644 --- a/src/spikeinterface/curation/__init__.py +++ b/src/spikeinterface/curation/__init__.py @@ -15,3 +15,7 @@ from .curation_format import validate_curation_dict, curation_label_to_dataframe, apply_curation from .sortingview_curation import apply_sortingview_curation + +# automated curation +from .model_based_curation import auto_label_units, load_model +from .train_manual_curation import train_model, get_default_classifier_search_spaces diff --git a/src/spikeinterface/curation/model_based_curation.py b/src/spikeinterface/curation/model_based_curation.py new file mode 100644 index 0000000000..93ad03734c --- /dev/null +++ b/src/spikeinterface/curation/model_based_curation.py @@ -0,0 +1,435 @@ +import numpy as np +from pathlib import Path +import json +import warnings +import re + +from spikeinterface.core import SortingAnalyzer +from spikeinterface.curation.train_manual_curation import ( + try_to_get_metrics_from_analyzer, + _get_computed_metrics, + _format_metric_dataframe, +) +from copy import deepcopy + + +class ModelBasedClassification: + """ + Class for performing model-based classification on spike sorting data. + + Parameters + ---------- + sorting_analyzer : SortingAnalyzer + The sorting analyzer object containing the spike sorting data. + pipeline : Pipeline + The pipeline object representing the trained classification model. + + Attributes + ---------- + sorting_analyzer : SortingAnalyzer + The sorting analyzer object containing the spike sorting data. + pipeline : Pipeline + The pipeline object representing the trained classification model. + required_metrics : Sequence[str] + The list of required metrics for classification, extracted from the pipeline. + + Methods + ------- + predict_labels() + Predicts the labels for the spike sorting data using the trained model. + """ + + def __init__(self, sorting_analyzer: SortingAnalyzer, pipeline): + from sklearn.pipeline import Pipeline + + if not isinstance(pipeline, Pipeline): + raise ValueError("The `pipeline` must be an instance of sklearn.pipeline.Pipeline") + + self.sorting_analyzer = sorting_analyzer + self.pipeline = pipeline + self.required_metrics = pipeline.feature_names_in_ + + def predict_labels( + self, label_conversion=None, input_data=None, export_to_phy=False, model_info=None, enforce_metric_params=False + ): + """ + Predicts the labels for the spike sorting data using the trained model. + Populates the sorting object with the predicted labels and probabilities as unit properties + + Parameters + ---------- + model_info : dict or None, default: None + Model info, generated with model, used to check metric parameters used to train it. + label_conversion : dict or None, default: None + A dictionary for converting the predicted labels (which are integers) to custom labels. If None, + tries to find in `model_info` file. The dictionary should have the format {old_label: new_label}. + input_data : pandas.DataFrame or None, default: None + The input data for classification. If not provided, the method will extract metrics stored in the sorting analyzer. + export_to_phy : bool, default: False. + Whether to export the classified units to Phy format. Default is False. + enforce_metric_params : bool, default: False + If True and the parameters used to compute the metrics in `sorting_analyzer` are different than the parmeters + used to compute the metrics used to train the model, this function will raise an error. Otherwise, a warning is raised. + + Returns + ------- + pd.DataFrame + A dataframe containing the classified units and their corresponding predictions and probabilities, + indexed by their `unit_ids`. + """ + import pandas as pd + + # Get metrics DataFrame for classification + if input_data is None: + input_data = _get_computed_metrics(self.sorting_analyzer) + else: + if not isinstance(input_data, pd.DataFrame): + raise ValueError("Input data must be a pandas DataFrame") + + input_data = self._check_required_metrics_are_present(input_data) + + if model_info is not None: + self._check_params_for_classification(enforce_metric_params, model_info=model_info) + + if model_info is not None and label_conversion is None: + try: + string_label_conversion = model_info["label_conversion"] + # json keys are strings; we convert these to ints + label_conversion = {} + for key, value in string_label_conversion.items(): + label_conversion[int(key)] = value + except: + warnings.warn("Could not find `label_conversion` key in `model_info.json` file") + + input_data = _format_metric_dataframe(input_data) + + # Apply classifier + predictions = self.pipeline.predict(input_data) + probabilities = self.pipeline.predict_proba(input_data) + probabilities = np.max(probabilities, axis=1) + + if isinstance(label_conversion, dict): + + if set(predictions).issubset(set(label_conversion.keys())) is False: + raise ValueError("Labels in predictions do not match those in label_conversion") + predictions = [label_conversion[label] for label in predictions] + + classified_units = pd.DataFrame( + zip(predictions, probabilities), columns=["prediction", "probability"], index=self.sorting_analyzer.unit_ids + ) + + # Set predictions and probability as sorting properties + self.sorting_analyzer.sorting.set_property("classifier_label", predictions) + self.sorting_analyzer.sorting.set_property("classifier_probability", probabilities) + + if export_to_phy: + self._export_to_phy(classified_units) + + return classified_units + + def _check_required_metrics_are_present(self, calculated_metrics): + + # Check all the required metrics have been calculated + required_metrics = set(self.required_metrics) + if required_metrics.issubset(set(calculated_metrics)): + input_data = calculated_metrics[self.required_metrics] + else: + raise ValueError( + "Input data does not contain all required metrics for classification", + f"Missing metrics: {required_metrics.difference(calculated_metrics)}", + ) + + return input_data + + def _check_params_for_classification(self, enforce_metric_params=False, model_info=None): + """ + Check that quality and template metrics parameters match those used to train the model + + Parameters + ---------- + enforce_metric_params : bool, default: False + If True and the parameters used to compute the metrics in `sorting_analyzer` are different than the parmeters + used to compute the metrics used to train the model, this function will raise an error. Otherwise, a warning is raised. + model_info : dict, default: None + Dictionary of model info containing provenance of the model. + """ + + extension_names = ["quality_metrics", "template_metrics"] + + metric_extensions = [self.sorting_analyzer.get_extension(extension_name) for extension_name in extension_names] + + for metric_extension, extension_name in zip(metric_extensions, extension_names): + + # remove the 's' at the end of the extension name + extension_name = extension_name[:-1] + model_extension_params = model_info["metric_params"].get(extension_name + "_params") + + if metric_extension is not None and model_extension_params is not None: + + metric_params = metric_extension.params["metric_params"] + + inconsistent_metrics = [] + for metric in model_extension_params["metric_names"]: + model_metric_params = model_extension_params.get("metric_params") + if model_metric_params is None or metric not in model_metric_params: + inconsistent_metrics.append(metric) + else: + if metric_params[metric] != model_metric_params[metric]: + warning_message = f"{extension_name} params for {metric} do not match those used to train the model. Parameters can be found in the 'model_info.json' file." + if enforce_metric_params is True: + raise Exception(warning_message) + else: + warnings.warn(warning_message) + + if len(inconsistent_metrics) > 0: + warning_message = f"Parameters used to compute metrics {inconsistent_metrics}, used to train this model, are unknown." + if enforce_metric_params is True: + raise Exception(warning_message) + else: + warnings.warn(warning_message) + + def _export_to_phy(self, classified_units): + """Export the classified units to Phy as cluster_prediction.tsv file""" + + import pandas as pd + + # Create a new DataFrame with unit_id, prediction, and probability columns from dict {unit_id: (prediction, probability)} + classified_df = pd.DataFrame.from_dict(classified_units, orient="index", columns=["prediction", "probability"]) + + # Export to Phy format + try: + sorting_path = self.sorting_analyzer.sorting.get_annotation("phy_folder") + assert sorting_path is not None + assert Path(sorting_path).is_dir() + except AssertionError: + raise ValueError("Phy folder not found in sorting annotations, or is not a directory") + + classified_df.to_csv(f"{sorting_path}/cluster_prediction.tsv", sep="\t", index_label="cluster_id") + + +def auto_label_units( + sorting_analyzer: SortingAnalyzer, + model_folder=None, + model_name=None, + repo_id=None, + label_conversion=None, + trust_model=False, + trusted=None, + export_to_phy=False, + enforce_metric_params=False, +): + """ + Automatically labels units based on a model-based classification, either from a model + hosted on HuggingFaceHub or one available in a local folder. + + This function returns the predicted labels and the prediction probabilities, and populates + the sorting object with the predicted labels and probabilities in the 'classifier_label' and + 'classifier_probability' properties. + + Parameters + ---------- + sorting_analyzer : SortingAnalyzer + The sorting analyzer object containing the spike sorting results. + model_folder : str or Path, defualt: None + The path to the folder containing the model + repo_id : str | Path, default: None + Hugging face repo id which contains the model e.g. 'username/model' + model_name: str | Path, default: None + Filename of model e.g. 'my_model.skops'. If None, uses first model found. + label_conversion : dic | None, default: None + A dictionary for converting the predicted labels (which are integers) to custom labels. If None, + tries to extract from `model_info.json` file. The dictionary should have the format {old_label: new_label}. + export_to_phy : bool, default: False + Whether to export the results to Phy format. Default is False. + trust_model : bool, default: False + Whether to trust the model. If True, the `trusted` parameter that is passed to `skops.load` to load the model will be + automatically inferred. If False, the `trusted` parameter must be provided to indicate the trusted objects. + trusted : list of str, default: None + Passed to skops.load. The object will be loaded only if there are only trusted objects and objects of types listed in trusted in the dumped file. + enforce_metric_params : bool, default: False + If True and the parameters used to compute the metrics in `sorting_analyzer` are different than the parmeters + used to compute the metrics used to train the model, this function will raise an error. Otherwise, a warning is raised. + + + Returns + ------- + classified_units : pd.DataFrame + A dataframe containing the classified units, indexed by the `unit_ids`, containing the predicted label + and confidence probability of each labelled unit. + + Raises + ------ + ValueError + If the pipeline is not an instance of sklearn.pipeline.Pipeline. + + """ + from sklearn.pipeline import Pipeline + + model, model_info = load_model( + model_folder=model_folder, repo_id=repo_id, model_name=model_name, trust_model=trust_model, trusted=trusted + ) + + if not isinstance(model, Pipeline): + raise ValueError("The model must be an instance of sklearn.pipeline.Pipeline") + + model_based_classification = ModelBasedClassification(sorting_analyzer, model) + + classified_units = model_based_classification.predict_labels( + label_conversion=label_conversion, + export_to_phy=export_to_phy, + model_info=model_info, + enforce_metric_params=enforce_metric_params, + ) + + return classified_units + + +def load_model(model_folder=None, repo_id=None, model_name=None, trust_model=False, trusted=None): + """ + Loads a model and model_info from a HuggingFaceHub repo or a local folder. + + Parameters + ---------- + model_folder : str or Path, defualt: None + The path to the folder containing the model + repo_id : str | Path, default: None + Hugging face repo id which contains the model e.g. 'username/model' + model_name: str | Path, default: None + Filename of model e.g. 'my_model.skops'. If None, uses first model found. + trust_model : bool, default: False + Whether to trust the model. If True, the `trusted` parameter that is passed to `skops.load` to load the model will be + automatically inferred. If False, the `trusted` parameter must be provided to indicate the trusted objects. + trusted : list of str, default: None + Passed to skops.load. The object will be loaded only if there are only trusted objects and objects of types listed in trusted in the dumped file. + + + Returns + ------- + model, model_info + A model and metadata about the model + """ + + if model_folder is None and repo_id is None: + raise ValueError("Please provide a 'model_folder' or a 'repo_id'.") + elif model_folder is not None and repo_id is not None: + raise ValueError("Please only provide one of 'model_folder' or 'repo_id'.") + elif model_folder is not None: + model, model_info = _load_model_from_folder( + model_folder=model_folder, model_name=model_name, trust_model=trust_model, trusted=trusted + ) + else: + model, model_info = _load_model_from_huggingface( + repo_id=repo_id, model_name=model_name, trust_model=trust_model, trusted=trusted + ) + + return model, model_info + + +def _load_model_from_huggingface(repo_id=None, model_name=None, trust_model=False, trusted=None): + """ + Loads a model from a huggingface repo + + Returns + ------- + model, model_info + A model and metadata about the model + """ + + from huggingface_hub import list_repo_files + from huggingface_hub import hf_hub_download + + # get repo filenames + repo_filenames = list_repo_files(repo_id=repo_id) + + # download all skops and json files to temp directory + for filename in repo_filenames: + if Path(filename).suffix in [".skops", ".json"]: + full_path = hf_hub_download(repo_id=repo_id, filename=filename) + model_folder = Path(full_path).parent + + model, model_info = _load_model_from_folder( + model_folder=model_folder, model_name=model_name, trust_model=trust_model, trusted=trusted + ) + + return model, model_info + + +def _load_model_from_folder(model_folder=None, model_name=None, trust_model=False, trusted=None): + """ + Loads a model and model_info from a folder + + Returns + ------- + model, model_info + A model and metadata about the model + """ + + import skops.io as skio + from skops.io.exceptions import UntrustedTypesFoundException + + folder = Path(model_folder) + assert folder.is_dir(), f"The folder {folder}, does not exist." + + # look for any .skops files + skops_files = list(folder.glob("*.skops")) + assert len(skops_files) > 0, f"There are no '.skops' files in the folder {folder}" + + if len(skops_files) > 1: + if model_name is None: + model_names = [f.name for f in skops_files] + raise ValueError( + f"There are more than 1 '.skops' file in folder {folder}. You have to specify " + f"the file using the 'model_name' argument. Available files:\n{model_names}" + ) + else: + skops_file = folder / Path(model_name) + assert skops_file.is_file(), f"Model file {skops_file} not found." + elif len(skops_files) == 1: + skops_file = skops_files[0] + + if trust_model and trusted is None: + try: + model = skio.load(skops_file) + except UntrustedTypesFoundException as e: + exception_msg = str(e) + # the exception message contains the list of untrusted objects. The following + # search assumes it is the only list in the message. + string_list = re.search(r"\[(.*?)\]", exception_msg).group() + trusted = [list_item for list_item in string_list.split("'") if len(list_item) > 2] + + model = skio.load(skops_file, trusted=trusted) + + model_info_path = folder / "model_info.json" + if not model_info_path.is_file(): + warnings.warn("No 'model_info.json' file found in folder. No metadata can be checked.") + model_info = None + else: + model_info = json.load(open(model_info_path)) + + model_info = handle_backwards_compatibility_metric_params(model_info) + + return model, model_info + + +def handle_backwards_compatibility_metric_params(model_info): + + if ( + model_info.get("metric_params") is not None + and model_info.get("metric_params").get("quality_metric_params") is not None + ): + if (qm_params := model_info["metric_params"]["quality_metric_params"].get("qm_params")) is not None: + model_info["metric_params"]["quality_metric_params"]["metric_params"] = qm_params + del model_info["metric_params"]["quality_metric_params"]["qm_params"] + + if ( + model_info.get("metric_params") is not None + and model_info.get("metric_params").get("template_metric_params") is not None + ): + if (tm_params := model_info["metric_params"]["template_metric_params"].get("metrics_kwargs")) is not None: + metric_params = {} + for metric_name in model_info["metric_params"]["template_metric_params"].get("metric_names"): + metric_params[metric_name] = deepcopy(tm_params) + model_info["metric_params"]["template_metric_params"]["metric_params"] = metric_params + del model_info["metric_params"]["template_metric_params"]["metrics_kwargs"] + + return model_info diff --git a/src/spikeinterface/curation/tests/test_model_based_curation.py b/src/spikeinterface/curation/tests/test_model_based_curation.py new file mode 100644 index 0000000000..3683b417df --- /dev/null +++ b/src/spikeinterface/curation/tests/test_model_based_curation.py @@ -0,0 +1,167 @@ +import pytest +from pathlib import Path +from spikeinterface.curation.tests.common import make_sorting_analyzer, sorting_analyzer_for_curation +from spikeinterface.curation.model_based_curation import ModelBasedClassification +from spikeinterface.curation import auto_label_units, load_model +from spikeinterface.curation.train_manual_curation import _get_computed_metrics + +import numpy as np + +if hasattr(pytest, "global_test_folder"): + cache_folder = pytest.global_test_folder / "curation" +else: + cache_folder = Path("cache_folder") / "curation" + + +@pytest.fixture +def model(): + """A toy model, created using the `sorting_analyzer_for_curation` from `spikeinterface.curation.tests.common`. + It has been trained locally and, when applied to `sorting_analyzer_for_curation` will label its 5 units with + the following labels: [1,0,1,0,1].""" + + model = load_model(Path(__file__).parent / "trained_pipeline/", trusted=["numpy.dtype"]) + return model + + +@pytest.fixture +def required_metrics(): + """These are the metrics which `model` are trained on.""" + return ["num_spikes", "snr", "half_width"] + + +def test_model_based_classification_init(sorting_analyzer_for_curation, model): + """Test that the ModelBasedClassification attributes are correctly initialised""" + + model_based_classification = ModelBasedClassification(sorting_analyzer_for_curation, model[0]) + assert model_based_classification.sorting_analyzer == sorting_analyzer_for_curation + assert model_based_classification.pipeline == model[0] + assert np.all(model_based_classification.required_metrics == model_based_classification.pipeline.feature_names_in_) + + +def test_metric_ordering_independence(sorting_analyzer_for_curation, model): + """The function `auto_label_units` needs the correct metrics to have been computed. However, + it should be independent of the order of computation. We test this here.""" + + sorting_analyzer_for_curation.compute("template_metrics", metric_names=["half_width"]) + sorting_analyzer_for_curation.compute("quality_metrics", metric_names=["num_spikes", "snr"]) + + model_folder = Path(__file__).parent / Path("trained_pipeline") + + prediction_prob_dataframe_1 = auto_label_units( + sorting_analyzer=sorting_analyzer_for_curation, + model_folder=model_folder, + trusted=["numpy.dtype"], + ) + + sorting_analyzer_for_curation.compute("quality_metrics", metric_names=["snr", "num_spikes"]) + + prediction_prob_dataframe_2 = auto_label_units( + sorting_analyzer=sorting_analyzer_for_curation, + model_folder=model_folder, + trusted=["numpy.dtype"], + ) + + assert prediction_prob_dataframe_1.equals(prediction_prob_dataframe_2) + + +def test_model_based_classification_get_metrics_for_classification( + sorting_analyzer_for_curation, model, required_metrics +): + """If the user has not computed the required metrics, an error should be returned. + This test checks that an error occurs when the required metrics have not been computed, + and that no error is returned when the required metrics have been computed. + """ + + sorting_analyzer_for_curation.delete_extension("quality_metrics") + sorting_analyzer_for_curation.delete_extension("template_metrics") + + model_based_classification = ModelBasedClassification(sorting_analyzer_for_curation, model[0]) + + # Check that ValueError is returned when no metrics are present in sorting_analyzer + with pytest.raises(ValueError): + computed_metrics = _get_computed_metrics(sorting_analyzer_for_curation) + + # Compute some (but not all) of the required metrics in sorting_analyzer, should still error + sorting_analyzer_for_curation.compute("quality_metrics", metric_names=[required_metrics[0]]) + computed_metrics = _get_computed_metrics(sorting_analyzer_for_curation) + with pytest.raises(ValueError): + model_based_classification._check_required_metrics_are_present(computed_metrics) + + # Compute all of the required metrics in sorting_analyzer, no more error + sorting_analyzer_for_curation.compute("quality_metrics", metric_names=required_metrics[0:2]) + sorting_analyzer_for_curation.compute("template_metrics", metric_names=[required_metrics[2]]) + + metrics_data = _get_computed_metrics(sorting_analyzer_for_curation) + assert metrics_data.shape[0] == len(sorting_analyzer_for_curation.sorting.get_unit_ids()) + assert set(metrics_data.columns.to_list()) == set(required_metrics) + + +def test_model_based_classification_export_to_phy(sorting_analyzer_for_curation, model): + # Test the _export_to_phy() method of ModelBasedClassification + model_based_classification = ModelBasedClassification(sorting_analyzer_for_curation, model[0]) + classified_units = {0: (1, 0.5), 1: (0, 0.5), 2: (1, 0.5), 3: (0, 0.5), 4: (1, 0.5)} + # Function should fail here + with pytest.raises(ValueError): + model_based_classification._export_to_phy(classified_units) + # Make temp output folder and set as phy_folder + phy_folder = cache_folder / "phy_folder" + phy_folder.mkdir(parents=True, exist_ok=True) + + model_based_classification.sorting_analyzer.sorting.annotate(phy_folder=phy_folder) + model_based_classification._export_to_phy(classified_units) + assert (phy_folder / "cluster_prediction.tsv").exists() + + +def test_model_based_classification_predict_labels(sorting_analyzer_for_curation, model): + """The model `model` has been trained on the `sorting_analyzer` used in this test with + the labels `[1, 0, 1, 0, 1]`. Hence if we apply the model to this `sorting_analyzer` + we expect these labels to be outputted. The test checks this, and also checks + that label conversion works as expected.""" + + sorting_analyzer_for_curation.compute("template_metrics", metric_names=["half_width"]) + sorting_analyzer_for_curation.compute("quality_metrics", metric_names=["num_spikes", "snr"]) + + # Test the predict_labels() method of ModelBasedClassification + model_based_classification = ModelBasedClassification(sorting_analyzer_for_curation, model[0]) + classified_units = model_based_classification.predict_labels() + predictions = classified_units["prediction"].values + + assert np.all(predictions == np.array([1, 0, 1, 0, 1])) + + conversion = {0: "noise", 1: "good"} + classified_units_labelled = model_based_classification.predict_labels(label_conversion=conversion) + predictions_labelled = classified_units_labelled["prediction"] + assert np.all(predictions_labelled == ["good", "noise", "good", "noise", "good"]) + + +def test_exception_raised_when_metricparams_not_equal(sorting_analyzer_for_curation): + """We track whether the metric parameters used to compute the metrics used to train + a model are the same as the parameters used to compute the metrics in the sorting + analyzer which is being curated. If they are different, an error or warning will + be raised depending on the `enforce_metric_params` kwarg. This behaviour is tested here.""" + + sorting_analyzer_for_curation.compute( + "quality_metrics", metric_names=["num_spikes", "snr"], metric_params={"snr": {"peak_mode": "peak_to_peak"}} + ) + sorting_analyzer_for_curation.compute("template_metrics", metric_names=["half_width"]) + + model_folder = Path(__file__).parent / Path("trained_pipeline") + + model, model_info = load_model(model_folder=model_folder, trusted=["numpy.dtype"]) + model_based_classification = ModelBasedClassification(sorting_analyzer_for_curation, model) + + # an error should be raised if `enforce_metric_params` is True + with pytest.raises(Exception): + model_based_classification._check_params_for_classification(enforce_metric_params=True, model_info=model_info) + + # but only a warning if `enforce_metric_params` is False + with pytest.warns(UserWarning): + model_based_classification._check_params_for_classification(enforce_metric_params=False, model_info=model_info) + + # Now test the positive case. Recompute using the default parameters + sorting_analyzer_for_curation.compute("quality_metrics", metric_names=["num_spikes", "snr"], metric_params={}) + sorting_analyzer_for_curation.compute("template_metrics", metric_names=["half_width"]) + + model, model_info = load_model(model_folder=model_folder, trusted=["numpy.dtype"]) + model_based_classification = ModelBasedClassification(sorting_analyzer_for_curation, model) + model_based_classification._check_params_for_classification(enforce_metric_params=True, model_info=model_info) diff --git a/src/spikeinterface/curation/tests/test_train_manual_curation.py b/src/spikeinterface/curation/tests/test_train_manual_curation.py new file mode 100644 index 0000000000..f455fbdb9c --- /dev/null +++ b/src/spikeinterface/curation/tests/test_train_manual_curation.py @@ -0,0 +1,285 @@ +import pytest +import numpy as np +import tempfile, csv +from pathlib import Path + +from spikeinterface.curation.tests.common import make_sorting_analyzer +from spikeinterface.curation.train_manual_curation import CurationModelTrainer, train_model + + +@pytest.fixture +def trainer(): + """A simple CurationModelTrainer object is created, which can later by used to + train models using data from `sorting_analyzer`s.""" + + folder = tempfile.mkdtemp() # Create a temporary output folder + imputation_strategies = ["median"] + scaling_techniques = ["standard_scaler"] + classifiers = ["LogisticRegression"] + metric_names = ["metric1", "metric2", "metric3"] + search_kwargs = {"cv": 3} + return CurationModelTrainer( + labels=[[0, 1, 0, 1, 0, 1, 0, 1, 0, 1]], + folder=folder, + metric_names=metric_names, + imputation_strategies=imputation_strategies, + scaling_techniques=scaling_techniques, + classifiers=classifiers, + search_kwargs=search_kwargs, + ) + + +def make_temp_training_csv(): + """Create a temporary CSV file with artificially generated quality metrics. + The data is designed to be easy to dicern between units. Even units metric + values are all `0`, while odd units metric values are all `1`. + """ + with tempfile.NamedTemporaryFile(mode="w", delete=False) as temp_file: + writer = csv.writer(temp_file) + writer.writerow(["unit_id", "metric1", "metric2", "metric3"]) + for i in range(5): + writer.writerow([i * 2, 0, 0, 0]) + writer.writerow([i * 2 + 1, 1, 1, 1]) + return temp_file.name + + +def test_load_and_preprocess_full(trainer): + """Check that we load and preprocess the csv file from `make_temp_training_csv` + correctly.""" + temp_file_path = make_temp_training_csv() + + # Load and preprocess the data from the temporary CSV file + trainer.load_and_preprocess_csv([temp_file_path]) + + # Assert that the data is loaded and preprocessed correctly + for a, row in trainer.X.iterrows(): + assert np.all(row.values == [float(a % 2)] * 3) + for a, label in enumerate(trainer.y.values): + assert label == a % 2 + for a, row in trainer.testing_metrics.iterrows(): + assert np.all(row.values == [a % 2] * 3) + assert row.name == a + + +def test_apply_scaling_imputation(trainer): + """Take a simple training and test set and check that they are corrected scaled, + using a standard scaler which rescales the training distribution to have mean 0 + and variance 1. Length between each row is 3, so if x0 is the first value in the + column, all other values are scaled as x -> 2/3(x - x0) - 1. The y (labled) values + do not get scaled.""" + + from sklearn.impute._knn import KNNImputer + from sklearn.preprocessing._data import StandardScaler + + imputation_strategy = "knn" + scaling_technique = "standard_scaler" + X_train = np.array([[1, 2, 3], [4, 5, 6]]) + X_test = np.array([[7, 8, 9], [10, 11, 12]]) + y_train = np.array([0, 1]) + y_test = np.array([2, 3]) + + X_train_scaled, X_test_scaled, y_train_scaled, y_test_scaled, imputer, scaler = trainer.apply_scaling_imputation( + imputation_strategy, scaling_technique, X_train, X_test, y_train, y_test + ) + + first_row_elements = X_train[0] + for a, row in enumerate(X_train): + assert np.all(2 / 3 * (row - first_row_elements) - 1.0 == X_train_scaled[a]) + for a, row in enumerate(X_test): + assert np.all(2 / 3 * (row - first_row_elements) - 1.0 == X_test_scaled[a]) + + assert np.all(y_train == y_train_scaled) + assert np.all(y_test == y_test_scaled) + + assert isinstance(imputer, KNNImputer) + assert isinstance(scaler, StandardScaler) + + +def test_get_classifier_search_space(trainer): + """For each classifier, there is a hyperparameter space we search over to find its + most accurate incarnation. Here, we check that we do indeed load the approprirate + dict of hyperparameter possibilities""" + + from sklearn.linear_model._logistic import LogisticRegression + + classifier = "LogisticRegression" + model, param_space = trainer.get_classifier_search_space(classifier) + + assert isinstance(model, LogisticRegression) + assert len(param_space) > 0 + assert isinstance(param_space, dict) + + +def test_get_custom_classifier_search_space(): + """Check that if a user passes a custom hyperparameter search space, that this is + passed correctly to the trainer.""" + + classifier = { + "LogisticRegression": { + "C": [0.1, 8.0], + "solver": ["lbfgs"], + "max_iter": [100, 400], + } + } + trainer = CurationModelTrainer(classifiers=classifier, labels=[[0, 1, 0, 1, 0, 1, 0, 1, 0, 1]]) + + model, param_space = trainer.get_classifier_search_space(list(classifier.keys())[0]) + assert param_space == classifier["LogisticRegression"] + + +def test_saved_files(trainer): + """During the trainer's creation, the following files should be created: + - best_model.skops + - labels.csv + - model_accuracies.csv + - model_info.json + - training_data.csv + This test checks that these exist, and checks some properties of the files.""" + + import pandas as pd + import json + + trainer.X = np.random.rand(10, 3) + trainer.y = np.append(np.ones(5), np.zeros(5)) + + trainer.evaluate_model_config() + trainer_folder = Path(trainer.folder) + + assert trainer_folder.is_dir() + + best_model_path = trainer_folder / "best_model.skops" + model_accuracies_path = trainer_folder / "model_accuracies.csv" + training_data_path = trainer_folder / "training_data.csv" + labels_path = trainer_folder / "labels.csv" + model_info_path = trainer_folder / "model_info.json" + + assert (best_model_path).is_file() + + model_accuracies = pd.read_csv(model_accuracies_path) + model_accuracies["classifier name"].values[0] == "LogisticRegression" + assert len(model_accuracies) == 1 + + training_data = pd.read_csv(training_data_path) + assert np.all(np.isclose(training_data.values[:, 1:4], trainer.X, rtol=1e-10)) + + labels = pd.read_csv(labels_path) + assert np.all(labels.values[:, 1] == trainer.y.astype("float")) + + model_info = pd.read_json(model_info_path) + + with open(model_info_path) as f: + model_info = json.load(f) + + assert set(model_info.keys()) == set(["metric_params", "requirements", "label_conversion"]) + + +def test_train_model(): + """A simple function test to check that `train_model` doesn't fail with one csv inputs""" + + metrics_path = make_temp_training_csv() + folder = tempfile.mkdtemp() + metric_names = ["metric1", "metric2", "metric3"] + trainer = train_model( + mode="csv", + metrics_paths=[metrics_path], + folder=folder, + labels=[[0, 1, 0, 1, 0, 1, 0, 1, 0, 1]], + metric_names=metric_names, + imputation_strategies=["median"], + scaling_techniques=["standard_scaler"], + classifiers=["LogisticRegression"], + overwrite=True, + search_kwargs={"cv": 3, "scoring": "balanced_accuracy", "n_iter": 1}, + ) + assert isinstance(trainer, CurationModelTrainer) + + +def test_train_model_using_two_csvs(): + """Models can be trained using more than one set of training data. This test checks + that `train_model` works with two inputs, from csv files.""" + + metrics_path_1 = make_temp_training_csv() + metrics_path_2 = make_temp_training_csv() + + folder = tempfile.mkdtemp() + metric_names = ["metric1", "metric2", "metric3"] + + trainer = train_model( + mode="csv", + metrics_paths=[metrics_path_1, metrics_path_2], + folder=folder, + labels=[[0, 1, 0, 1, 0, 1, 0, 1, 0, 1], [0, 1, 0, 1, 0, 1, 0, 1, 0, 1]], + metric_names=metric_names, + imputation_strategies=["median"], + scaling_techniques=["standard_scaler"], + classifiers=["LogisticRegression"], + overwrite=True, + ) + assert isinstance(trainer, CurationModelTrainer) + + +def test_train_using_two_sorting_analyzers(): + """Models can be trained using more than one set of training data. This test checks + that `train_model` works with two inputs, from sorting analzyers. It also checks that + an error is raised if the sorting_analyzers have different sets of metrics computed.""" + + sorting_analyzer_1 = make_sorting_analyzer() + sorting_analyzer_1.compute({"quality_metrics": {"metric_names": ["num_spikes", "snr"]}}) + + sorting_analyzer_2 = make_sorting_analyzer() + sorting_analyzer_2.compute({"quality_metrics": {"metric_names": ["num_spikes", "snr"]}}) + + labels_1 = [0, 1, 1, 1, 1] + labels_2 = [1, 1, 0, 1, 1] + + folder = tempfile.mkdtemp() + trainer = train_model( + analyzers=[sorting_analyzer_1, sorting_analyzer_2], + folder=folder, + labels=[labels_1, labels_2], + imputation_strategies=["median"], + scaling_techniques=["standard_scaler"], + classifiers=["LogisticRegression"], + overwrite=True, + ) + + assert isinstance(trainer, CurationModelTrainer) + + # Check that there is an error raised if the metric names are different + sorting_analyzer_2 = make_sorting_analyzer() + sorting_analyzer_2.compute({"quality_metrics": {"metric_names": ["num_spikes"], "delete_existing_metrics": True}}) + + with pytest.raises(Exception): + trainer = train_model( + analyzers=[sorting_analyzer_1, sorting_analyzer_2], + folder=folder, + labels=[labels_1, labels_2], + imputation_strategies=["median"], + scaling_techniques=["standard_scaler"], + classifiers=["LogisticRegression"], + overwrite=True, + ) + + # Now check that there is an error raised if we demand the same metric params, but don't have them + + sorting_analyzer_2.compute( + { + "quality_metrics": { + "metric_names": ["num_spikes", "snr"], + "metric_params": {"snr": {"peak_mode": "at_index"}}, + } + } + ) + + with pytest.raises(Exception): + train_model( + analyzers=[sorting_analyzer_1, sorting_analyzer_2], + folder=folder, + labels=[labels_1, labels_2], + imputation_strategies=["median"], + scaling_techniques=["standard_scaler"], + classifiers=["LogisticRegression"], + search_kwargs={"cv": 3, "scoring": "balanced_accuracy", "n_iter": 1}, + overwrite=True, + enforce_metric_params=True, + ) diff --git a/src/spikeinterface/curation/tests/trained_pipeline/best_model.skops b/src/spikeinterface/curation/tests/trained_pipeline/best_model.skops new file mode 100644 index 0000000000000000000000000000000000000000..362405f917e2f4c3dc41eca4160f2d8be69b1c32 GIT binary patch literal 34009 zcmeHQU8oz!6_)L!1v@PX_#sa7AoSvd8nJ(pR;fv^X?^mutv_X^JTgDd`WT51~(fErmR!c?lsjCVdDbV28Byt@tr10SDSMvpc&pqnXvN zuWY27m64^ZoilUhn=|K}IrF!A^1uU!Yv}c2uyyvvP4~+k_>SJ+gm+spOhs3_rqT3A z+pnJf$#bh`_th@eUOL)$!ru7kQ}v_A2gcE3^`nDe9F1+?3dVg0{r&^n3my19+_Faw z{QZP-?8#&G%k^En4z4o1w%)yZ{g=QadLv$2W=muGbGf3|yfX%d^+?j=T=PqBn)L*3ojX zF2?g5um*X3_S8Gd3NTlD`$vC8pZ_@is`6d74sU(*{%3+Zn1;Csb=dmnPk(pil?}vu z?d>Ojy;2+e=ilG@c>mLE9X>sD`<>}JsHV9Pby!)y@r&ozo>=+Dz?7EA4K3_x5NGIKT19Yn(p( z%WF3u{?~S`hTeyu6~f+@GqjuM!@z&(V7=b3te$6wp=C9msy9~Mk>k0((>NAC8V3D| z=fuy#3!Y<-{pN^E;{`VO0&$w>H_kh~=ycFea_9wq$|-OmxLeCWo=Ac zFLM1bdrFt`4A7-z04-k%{1iscC`^l;F4}WLQgre#r}!iV&B7_5r&z!#GB(cP%Az0Z zNyX#uJOI&T7dzYc3wakar~g96f`tX=uzAt=o@*lq7X*o1by-xeL|WU zK#|lOhtGn%2^hqAX23Pp8t!m3iJb9TLsYsOT1arAVWaWHK|;#DpisAuMbQ9fRx@-} zQ@BKzd8%1JoB@tJ=Z7&{BBoeKNH>Y=(X=+~kZ)pKX|@5mj>FX|18ACAUZ$u{#pS~C z$#t=*w6u6}9ga(z&mHhLbi>f~H?51dH*wfr$z{bTBe4X=6vgE*O;1-SM;ep#S*04M z?bCv0Ptwhj$h3GOm%6I9wU%P=av3L_lFo$Q?)NR%hqkq&V9e;XI05+|aG})sq98ax zqr`b)s3?lrF}iK8Z|7rp!Er{GGaN7VD4DD(=owp`JoA{OF6iu{)bR^SpldbL(Lhv`mktha=!>1-qyUt@n2N$#XAZHB z)ReAw#6}Y(mN*~i(XxXIqG*L9_kt7VsD4z@-C%1-oH~^69>#Xd_6F7^w;yfYLu^}Z zv692sN_4@xRP{vLBL}oz0}m#psqmymj&kJniD)>F_#-dS4JGvnr%hzTd{O}Vq?CzV zN9K2EzFxERBu-zlW|-Bx(3MOD8@klG#E_Ke&A1ZjAPo&L%(fyPq{Vq(mPlQ_E|ojF z44B8#+olTTNb-?t3=oQh&z7mS6;*|dgn3AEX!z;)r26N9p%%?b8QGf7ExPNNrW z?hHUf&uwTKfY!i`tbU?IWTp{Hp@!mdYN@JWHA5-K>6sTmnH6=LWXxj8q}ZM1>EZNr zm(OPzC#U_QBHkVl5j{OKcNk4!h0e}o=V*sa1~L+1C(1G1SsoB*Y`4J=H^rSH1q!OLUVn!g8XPGQo zN#NSL=!`=b$Jk}c0?MLP#iB^$T0?E>O)bXYLbm}usVq>eYFYm% z&*#K_s?y1oPL2iV9(#_0A%HXh2r`^_q&ViFsp6ovP#0vhEfcx2owhL@YY5?NgZl$6gXij6~x0{s+H(PL~`44jG(o}(BP>rj?A zu{J5j9m=2MFejKvF^OjSdbT&em2M_Kx?$R;2o7f=8%0O@XE0v^1;Rl>mb#6`&S)I; z9K6b_Y4z>M78BF$xTjaVU2>x>Yv|Z$r6SuaP&>r0A~Kk!EYMF#zGdVw$v+$RHx^=r z0){V)`W1R;om<)U9o5R1dOWXF8o6p>j5sKFIWgv2p^a8chgRq~B^DOBe$+MuHbbcY z@+X5hV_amSseDMD-pZH9b~;Z>2sqCquHTfQPO6Oz$ey3rNH!N1LJ{x$1cFj1UbM%1 z9>ipKV{s6HpcIJMRo&|_k`0!HVMGL_V5}zDV%0{+J*!DJf=T)*8!}+ns6n-O;7YRL zMr+k18v!QyRozd$dt%>R6t32QPtE0k^**W0>k4D+<8q;w6v+sx=i~Z4%jxrJTdKb zD%iw}J%8+M!q#29MsZr0p=oJzLZ&Ftp%xGafJctkg!!a6C&54u=)W?v6eGvCy=eJ% zQLZ(-xi0gBV5ipB(cCDbZjc0`*OZ{fKR5al+grLBipAJK9tF#XoYI87BC0@TB;rtP zQzmV+kfl`Gk_|vIsr%m2iJZ{{hXTyI2J;qawWJr`}?fhh-P z+;c|R;Y4ve(*Lu5LSD3mGdnY5Eu5LjSu&7F*P>0)rtn!PGz_P^ES*@+u`4IDWo7r_ z#XjgI$KBjoJ}F#?4M1=dX+MCS-LMY`ZU36~Ad}w1_>s#t*+`$8C^tXppda@CBnK^) z(urZ_ zlpD!ivd7qnjF-<0FUEMzx6TI}^39E9<}L51C%q6pjHg;~nwlFdUB6uj^r|I$>15B{ zon?UsA+TVtu=p+E272lcZ@I0Z9q5FhlmqBv_ir!bNFOL(2uDIt3ddgH4E8dLE$W!_ zLMRe~QYdEenLXUGLB7(H*9$>O2ueX&E!rb7QSi;u70oc?TAhqRfI*+K;8Pjr7pJA? zFJ}glF$FziSuKa58wI{+LTgm#fY8`T;s})_6Ocf1sAVE~;gYJ~(${qm{OC`>veHsg zAEnY#)j1%zw^TYA!%+EBvF@xa5N$)~?|@9@C+FLf%HHPVQ!SFGI~4g|Ss;u=Wr1RW zs4Nia82o2tfwBu4d2G<%fX_X&K*9*_`t*K)gp)+q!{(Mwx1}4xBLsw+4{AX|o?Te~ ztEnBqT2lcfMF*S2VUaKV<9IH7?iNI?yKR$Mou1KBb*9Ti8)B#pH7SR10oE`Wvupl= zP8#QcXEXdPNI|!=U@0rTwS=2Amah2C>JqQ%=w$apWpxp)c)6dI;TK;NuT6G$T~?di zd4~I0EzwEZ1*$f+kv|sFq=LdTu-RHMr(VOOT)~6qwAf9ZY)uK>xwPZaR-G-IkM7MX zzNm(SeB^#++V*VBwc>0!F-yd3omio)?O|hNw+jm`lTC1>OQf<9KUX{WaxVOoriI%= z+i(ZDg7R&^NqbSy!~176`~#?sU=&iv_BWKK3Y%3L2QROl+_(Smfx~d?bFKDbuyyvv zP4~+k_>SJ_j&SnY!B>iB7h#|qxOv*vyH~H%_jPBq*Wqh+>41p#k)3Og(RaaTw0$VK zWs=j8M6_PhJMuaZpf}6&qx;ixlS71fp5OZD{m;a-w=&w~>>Qr<(?hr45!3$Z04bLo z7{k-v`TWE!Nqrx{w8;W(QGNM4=rgPyeGt=9i&^+``8(h<+7B@;S&tzqm%ooaqkZ{n zq+D`4J6|q;CwfME{OgF8OuLK9 0: + warning_message = f"Parameters used to calculate {conflicting_metrics_between_1_2} are different for sorting_analyzers #{analyzer_index_1} and #{analyzer_index_2}" + if enforce_metric_params is True: + raise Exception(warning_message) + else: + warnings.warn(warning_message) + + unique_conflicting_metrics = set(conflicting_metrics) + return unique_conflicting_metrics + + def load_and_preprocess_csv(self, paths): + self._load_data_files(paths) + self.process_test_data_for_classification() + self.get_metric_params_csv() + + def get_metric_params_csv(self): + + from itertools import chain + + qm_metric_names = list(chain.from_iterable(qm_compute_name_to_column_names.values())) + tm_metric_names = list(chain.from_iterable(tm_compute_name_to_column_names.values())) + + quality_metric_names = [] + template_metric_names = [] + + for metric_name in self.metric_names: + if metric_name in qm_metric_names: + quality_metric_names.append(metric_name) + if metric_name in tm_metric_names: + template_metric_names.append(metric_name) + + self.metrics_params = {} + if quality_metric_names != {}: + self.metrics_params["quality_metric_params"] = {"metric_names": quality_metric_names} + if template_metric_names != {}: + self.metrics_params["template_metric_params"] = {"metric_names": template_metric_names} + + return + + def process_test_data_for_classification(self): + """ + Cleans the input data so that it can be used by sklearn. + + Extracts the target variable and features from the loaded dataset. + It handles string labels by converting them to integer codes and reindexes the + feature matrix to match the specified metrics list. Infinite values in the features + are replaced with NaN, and any remaining NaN values are filled with zeros. + + Raises + ------ + ValueError + If the target column specified is not found in the loaded dataset. + + Notes + ----- + If the target column contains string labels, a warning is issued and the labels + are converted to integer codes. The mapping from string labels to integer codes + is stored in the `label_conversion` attribute. + """ + + # Convert string labels to integer codes to allow classification + new_y = self.y.astype("category").cat.codes + self.label_conversion = dict(zip(new_y, self.y)) + self.y = new_y + + # Extract features + try: + if (set(self.metric_names) - set(self.testing_metrics.columns) != set()) and self.verbose is True: + print( + f"Dropped metrics (calculated but not included in metric_names): {set(self.testing_metrics.columns) - set(self.metric_names)}" + ) + self.X = self.testing_metrics[self.metric_names] + except KeyError as e: + raise KeyError(f"{str(e)}, metrics_list contains invalid metric names") + + self.X = self.testing_metrics.reindex(columns=self.metric_names) + self.X = _format_metric_dataframe(self.X) + + def apply_scaling_imputation(self, imputation_strategy, scaling_technique, X_train, X_test, y_train, y_test): + """Impute and scale the data using the specified techniques.""" + from sklearn.experimental import enable_iterative_imputer + from sklearn.impute import SimpleImputer, KNNImputer, IterativeImputer + from sklearn.ensemble import HistGradientBoostingRegressor + from sklearn.preprocessing import StandardScaler, MinMaxScaler, RobustScaler + + if imputation_strategy == "knn": + imputer = KNNImputer(n_neighbors=5) + elif imputation_strategy == "iterative": + imputer = IterativeImputer( + estimator=HistGradientBoostingRegressor(random_state=self.seed), random_state=self.seed + ) + else: + imputer = SimpleImputer(strategy=imputation_strategy) + + if scaling_technique == "standard_scaler": + scaler = StandardScaler() + elif scaling_technique == "min_max_scaler": + scaler = MinMaxScaler() + elif scaling_technique == "robust_scaler": + scaler = RobustScaler() + else: + raise ValueError( + f"Unknown scaling technique: {scaling_technique}. Supported scaling techniques are 'standard_scaler', 'min_max_scaler' and 'robust_scaler." + ) + + y_train_processed = y_train.astype(int) + y_test = y_test.astype(int) + + X_train_imputed = imputer.fit_transform(X_train) + X_test_imputed = imputer.transform(X_test) + X_train_processed = scaler.fit_transform(X_train_imputed) + X_test_processed = scaler.transform(X_test_imputed) + + # Apply SMOTE for class imbalance + if self.smote: + try: + from imblearn.over_sampling import SMOTE + except ModuleNotFoundError: + raise ModuleNotFoundError("Please install imbalanced-learn package to use SMOTE") + smote = SMOTE(random_state=self.seed) + X_train_processed, y_train_processed = smote.fit_resample(X_train_processed, y_train_processed) + + return X_train_processed, X_test_processed, y_train_processed, y_test, imputer, scaler + + def get_classifier_instance(self, classifier_name): + from sklearn.ensemble import RandomForestClassifier, AdaBoostClassifier, GradientBoostingClassifier + from sklearn.svm import SVC + from sklearn.linear_model import LogisticRegression + from sklearn.neural_network import MLPClassifier + + classifier_mapping = { + "RandomForestClassifier": RandomForestClassifier(random_state=self.seed), + "AdaBoostClassifier": AdaBoostClassifier(random_state=self.seed), + "GradientBoostingClassifier": GradientBoostingClassifier(random_state=self.seed), + "SVC": SVC(random_state=self.seed), + "LogisticRegression": LogisticRegression(random_state=self.seed), + "MLPClassifier": MLPClassifier(random_state=self.seed), + } + + # Check lightgbm package install + if classifier_name == "LGBMClassifier": + try: + import lightgbm + + self.requirements["lightgbm"] = lightgbm.__version__ + classifier_mapping["LGBMClassifier"] = lightgbm.LGBMClassifier(random_state=self.seed, verbose=-1) + except ImportError: + raise ImportError("Please install lightgbm package to use LGBMClassifier") + elif classifier_name == "CatBoostClassifier": + try: + import catboost + + self.requirements["catboost"] = catboost.__version__ + classifier_mapping["CatBoostClassifier"] = catboost.CatBoostClassifier( + silent=True, random_state=self.seed + ) + except ImportError: + raise ImportError("Please install catboost package to use CatBoostClassifier") + elif classifier_name == "XGBClassifier": + try: + import xgboost + + self.requirements["xgboost"] = xgboost.__version__ + classifier_mapping["XGBClassifier"] = xgboost.XGBClassifier( + use_label_encoder=False, random_state=self.seed + ) + except ImportError: + raise ImportError("Please install xgboost package to use XGBClassifier") + + if classifier_name not in classifier_mapping: + raise ValueError( + f"Unknown classifier: {classifier_name}. To see list of supported classifiers run\n\t>>> from spikeinterface.curation import get_default_classifier_search_spaces\n\t>>> print(get_default_classifier_search_spaces().keys())" + ) + + return classifier_mapping[classifier_name] + + def get_classifier_search_space(self, classifier_name): + + default_classifier_search_spaces = get_default_classifier_search_spaces() + + if classifier_name not in default_classifier_search_spaces: + raise ValueError( + f"Unknown classifier: {classifier_name}. To see list of supported classifiers run\n\t>>> from spikeinterface.curation import get_default_classifier_search_spaces\n\t>>> print(get_default_classifier_search_spaces().keys())" + ) + + model = self.get_classifier_instance(classifier_name) + if self.classifier_search_space is not None: + param_space = self.classifier_search_space[classifier_name] + else: + param_space = default_classifier_search_spaces[classifier_name] + return model, param_space + + def evaluate_model_config(self): + """ + Evaluates the model configurations with the given imputation strategies, scaling techniques, and classifiers. + + This method splits the preprocessed data into training and testing sets, then evaluates the specified + combinations of imputation strategies, scaling techniques, and classifiers. The evaluation results are + saved to the output folder. + + Raises + ------ + ValueError + If any of the specified classifier names are not recognized. + + Notes + ----- + The method converts the classifier names to actual classifier instances before evaluating them. + The evaluation results, including the best model and its parameters, are saved to the output folder. + """ + from sklearn.model_selection import train_test_split + + X_train, X_test, y_train, y_test = train_test_split( + self.X, self.y, test_size=self.test_size, random_state=self.seed, stratify=self.y + ) + classifier_instances = [self.get_classifier_instance(clf) for clf in self.classifiers] + self._evaluate( + self.imputation_strategies, + self.scaling_techniques, + classifier_instances, + X_train, + X_test, + y_train, + y_test, + self.search_kwargs, + ) + + def _load_data_files(self, paths): + import pandas as pd + + self.testing_metrics = pd.concat([pd.read_csv(path, index_col=0) for path in paths], axis=0) + + def _evaluate( + self, imputation_strategies, scaling_techniques, classifiers, X_train, X_test, y_train, y_test, search_kwargs + ): + from joblib import Parallel, delayed + from sklearn.pipeline import Pipeline + import pandas as pd + + results = Parallel(n_jobs=self.n_jobs)( + delayed(self._train_and_evaluate)( + imputation_strategy, scaler, classifier, X_train, X_test, y_train, y_test, idx, search_kwargs + ) + for idx, (imputation_strategy, scaler, classifier) in enumerate( + (imputation_strategy, scaler, classifier) + for imputation_strategy in imputation_strategies + for scaler in scaling_techniques + for classifier in classifiers + ) + ) + + test_accuracies, models = zip(*results) + + if self.search_kwargs is None or self.search_kwargs.get("scoring"): + scoring_method = "balanced_accuracy" + else: + scoring_method = self.search_kwargs.get("scoring") + + self.test_accuracies_df = pd.DataFrame(test_accuracies).sort_values(scoring_method, ascending=False) + + best_model_id = int(self.test_accuracies_df.iloc[0]["model_id"]) + best_model, best_imputer, best_scaler = models[best_model_id] + + best_pipeline = Pipeline( + [("imputer", best_imputer), ("scaler", best_scaler), ("classifier", best_model.best_estimator_)] + ) + + self.best_pipeline = best_pipeline + + if self.folder is not None: + self._save() + + def _save(self): + from skops.io import dump + import sklearn + import pandas as pd + + # export training data and labels + pd.DataFrame(self.X).to_csv(self.folder / f"training_data.csv", index_label="unit_id") + pd.DataFrame(self.y).to_csv(self.folder / f"labels.csv", index_label="unit_index") + + self.requirements["scikit-learn"] = sklearn.__version__ + + # Dump to skops if folder is provided + dump(self.best_pipeline, self.folder / f"best_model.skops") + self.test_accuracies_df.to_csv(self.folder / f"model_accuracies.csv", float_format="%.4f") + + model_info = {} + model_info["metric_params"] = self.metrics_params + + model_info["requirements"] = self.requirements + + model_info["label_conversion"] = self.label_conversion + + param_file = self.folder / "model_info.json" + Path(param_file).write_text(json.dumps(model_info, indent=4), encoding="utf8") + + def _train_and_evaluate( + self, imputation_strategy, scaler, classifier, X_train, X_test, y_train, y_test, model_id, search_kwargs + ): + from sklearn.metrics import balanced_accuracy_score, precision_score, recall_score + + search_kwargs = set_default_search_kwargs(search_kwargs) + + X_train_scaled, X_test_scaled, y_train, y_test, imputer, scaler = self.apply_scaling_imputation( + imputation_strategy, scaler, X_train, X_test, y_train, y_test + ) + if self.verbose is True: + print(f"Running {classifier.__class__.__name__} with imputation {imputation_strategy} and scaling {scaler}") + model, param_space = self.get_classifier_search_space(classifier.__class__.__name__) + + try: + from skopt import BayesSearchCV + + model = BayesSearchCV( + model, + param_space, + random_state=self.seed, + **search_kwargs, + ) + except: + if self.verbose is True: + print("BayesSearchCV from scikit-optimize not available, using RandomizedSearchCV") + from sklearn.model_selection import RandomizedSearchCV + + model = RandomizedSearchCV(model, param_space, **search_kwargs) + + model.fit(X_train_scaled, y_train) + y_pred = model.predict(X_test_scaled) + balanced_acc = balanced_accuracy_score(y_test, y_pred) + precision = precision_score(y_test, y_pred, average="macro") + recall = recall_score(y_test, y_pred, average="macro") + return { + "classifier name": classifier.__class__.__name__, + "imputation_strategy": imputation_strategy, + "scaling_strategy": scaler, + "balanced_accuracy": balanced_acc, + "precision": precision, + "recall": recall, + "model_id": model_id, + "best_params": model.best_params_, + }, (model, imputer, scaler) + + +def train_model( + mode="analyzers", + labels=None, + analyzers=None, + metrics_paths=None, + folder=None, + metric_names=None, + imputation_strategies=None, + scaling_techniques=None, + classifiers=None, + test_size=0.2, + overwrite=False, + seed=None, + search_kwargs=None, + verbose=True, + enforce_metric_params=False, + **job_kwargs, +): + """ + Trains and evaluates machine learning models for spike sorting curation. + + This function initializes a `CurationModelTrainer` object, loads and preprocesses the data, + and evaluates the specified combinations of imputation strategies, scaling techniques, and classifiers. + The evaluation results, including the best model and its parameters, are saved to the output folder. + + Parameters + ---------- + mode : "analyzers" | "csv", default: "analyzers" + Mode to use for training. + analyzers : list of SortingAnalyzer | None, default: None + List of SortingAnalyzer objects containing the quality metrics and labels to use for training, if using 'analyzers' mode. + labels : list of list | None, default: None + List of curated labels for each unit; must be in the same order as the metrics data. + metrics_paths : list of str or None, default: None + List of paths to the CSV files containing the metrics data if using 'csv' mode. + folder : str | None, default: None + The folder where outputs such as models and evaluation metrics will be saved. + metric_names : list of str | None, default: None + A list of metrics to use for training. If None, default metrics will be used. + imputation_strategies : list of str | None, default: None + A list of imputation strategies to try. Can be "knn”, "iterative" or any allowed + strategy passable to the sklearn `SimpleImputer`. If None, the default strategies + `["median", "most_frequent", "knn", "iterative"]` will be used. + scaling_techniques : list of str | None, default: None + A list of scaling techniques to try. Can be "standard_scaler", "min_max_scaler", + or "robust_scaler", If None, all techniques will be used. + classifiers : list of str | dict | None, default: None + A list of classifiers to evaluate. Optionally, a dictionary of classifiers and their hyperparameter search spaces can be provided. If None, default classifiers will be used. Check the `get_classifier_search_space` method for the default search spaces & format for custom spaces. + test_size : float, default: 0.2 + Proportion of the dataset to include in the test split, passed to `train_test_split` from `sklear`. + overwrite : bool, default: False + Overwrites the `folder` if it already exists + seed : int | None, default: None + Random seed for reproducibility. If None, a random seed will be generated. + search_kwargs : dict or None, default: None + Keyword arguments passed to `BayesSearchCV` or `RandomizedSearchCV` from `sklearn`. If None, use + `search_kwargs = {'cv': 3, 'scoring': 'balanced_accuracy', 'n_iter': 25}`. + verbose : bool, default: True + If True, useful information is printed during training. + enforce_metric_params : bool, default: False + If True and metric parameters used to calculate metrics for different `sorting_analyzer`s are + different, an error will be raised. + + + Returns + ------- + CurationModelTrainer + The `CurationModelTrainer` object used for training and evaluation. + + Notes + ----- + This function handles the entire workflow of initializing the trainer, loading and preprocessing the data, + and evaluating the models. The evaluation results are saved to the specified output folder. + """ + + if folder is None: + raise Exception("You must supply a folder for the model to be saved in using `folder='path/to/folder/'`") + + if overwrite is False: + assert not Path(folder).is_dir(), f"folder {folder} already exists, choose another name or use overwrite=True" + + if labels is None: + raise Exception("You must supply a list of lists of curated labels using `labels = [[...],[...],...]`") + + if mode not in ["analyzers", "csv"]: + raise Exception("`mode` must be equal to 'analyzers' or 'csv'.") + + if (test_size > 1.0) or (0.0 > test_size): + raise Exception("`test_size` must be between 0.0 and 1.0") + + trainer = CurationModelTrainer( + labels=labels, + folder=folder, + metric_names=metric_names, + imputation_strategies=imputation_strategies, + scaling_techniques=scaling_techniques, + classifiers=classifiers, + test_size=test_size, + seed=seed, + verbose=verbose, + search_kwargs=search_kwargs, + **job_kwargs, + ) + + if mode == "analyzers": + assert analyzers is not None, "Analyzers must be provided as a list for mode 'analyzers'" + trainer.load_and_preprocess_analyzers(analyzers, enforce_metric_params) + + elif mode == "csv": + for metrics_path in metrics_paths: + assert Path(metrics_path).is_file(), f"{metrics_path} is not a file." + trainer.load_and_preprocess_csv(metrics_paths) + + trainer.evaluate_model_config() + return trainer + + +def _get_computed_metrics(sorting_analyzer): + """Loads and organises the computed metrics from a sorting_analyzer into a single dataframe""" + + import pandas as pd + + quality_metrics, template_metrics = try_to_get_metrics_from_analyzer(sorting_analyzer) + calculated_metrics = pd.concat([quality_metrics, template_metrics], axis=1) + + # Remove any metrics for non-existent units, raise error if no units are present + calculated_metrics = calculated_metrics.loc[calculated_metrics.index.isin(sorting_analyzer.sorting.get_unit_ids())] + if calculated_metrics.shape[0] == 0: + raise ValueError("No units present in sorting data") + + return calculated_metrics + + +def try_to_get_metrics_from_analyzer(sorting_analyzer): + + extension_names = ["quality_metrics", "template_metrics"] + metric_extensions = [sorting_analyzer.get_extension(extension_name) for extension_name in extension_names] + + if any(metric_extensions) is False: + raise ValueError( + "At least one of quality metrics or template metrics must be computed before classification.", + "Compute both using `sorting_analyzer.compute('quality_metrics', 'template_metrics')", + ) + + metric_extensions_data = [] + for metric_extension in metric_extensions: + try: + metric_extensions_data.append(metric_extension.get_data()) + except: + metric_extensions_data.append(None) + + return metric_extensions_data + + +def set_default_search_kwargs(search_kwargs): + + if search_kwargs is None: + search_kwargs = {} + + if search_kwargs.get("cv") is None: + search_kwargs["cv"] = 5 + if search_kwargs.get("scoring") is None: + search_kwargs["scoring"] = "balanced_accuracy" + if search_kwargs.get("n_iter") is None: + search_kwargs["n_iter"] = 25 + + return search_kwargs + + +def check_metric_names_are_the_same(metrics_for_each_analyzer): + """ + Given a list of dataframes, checks that the keys are all equal. + """ + + for i, metrics_for_analyzer_1 in enumerate(metrics_for_each_analyzer): + for j, metrics_for_analyzer_2 in enumerate(metrics_for_each_analyzer): + if i > j: + metric_names_1 = set(metrics_for_analyzer_1.keys()) + metric_names_2 = set(metrics_for_analyzer_2.keys()) + if metric_names_1 != metric_names_2: + metrics_in_1_but_not_2 = metric_names_1.difference(metric_names_2) + metrics_in_2_but_not_1 = metric_names_2.difference(metric_names_1) + + error_message = f"Computed metrics are not equal for sorting_analyzers #{j} and #{i}\n" + if metrics_in_1_but_not_2: + error_message += f"#{j} does not contain {metrics_in_1_but_not_2}, which #{i} does." + if metrics_in_2_but_not_1: + error_message += f"#{i} does not contain {metrics_in_2_but_not_1}, which #{j} does." + raise Exception(error_message) + + +def _format_metric_dataframe(input_data): + + input_data = input_data.map(lambda x: np.nan if np.isinf(x) else x) + input_data = input_data.astype("float32") + + return input_data diff --git a/src/spikeinterface/qualitymetrics/pca_metrics.py b/src/spikeinterface/qualitymetrics/pca_metrics.py index ca21f1e45f..c789d1af82 100644 --- a/src/spikeinterface/qualitymetrics/pca_metrics.py +++ b/src/spikeinterface/qualitymetrics/pca_metrics.py @@ -42,6 +42,9 @@ max_spikes=10000, min_spikes=10, min_fr=0.0, n_neighbors=4, n_components=10, radius_um=100, peak_sign="neg" ), silhouette=dict(method=("simplified",)), + isolation_distance=dict(), + l_ratio=dict(), + d_prime=dict(), ) From cead752945f912b5677b16b37c8a30e1e7bea699 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 13 Jan 2025 12:33:28 +0100 Subject: [PATCH 303/344] Fix empty merge_unit_groups --- .../curation/curation_format.py | 30 +++++++++++-------- 1 file changed, 17 insertions(+), 13 deletions(-) diff --git a/src/spikeinterface/curation/curation_format.py b/src/spikeinterface/curation/curation_format.py index f51b782572..80f251ca43 100644 --- a/src/spikeinterface/curation/curation_format.py +++ b/src/spikeinterface/curation/curation_format.py @@ -242,7 +242,7 @@ def apply_curation_labels(sorting, new_unit_ids, curation_dict): all_values = np.zeros(sorting.unit_ids.size, dtype=values.dtype) for unit_ind, unit_id in enumerate(sorting.unit_ids): if unit_id not in new_unit_ids: - ind = curation_dict["unit_ids"].index(unit_id) + ind = list(curation_dict["unit_ids"]).index(unit_id) all_values[unit_ind] = values[ind] sorting.set_property(key, all_values) @@ -343,18 +343,22 @@ def apply_curation( elif isinstance(sorting_or_analyzer, SortingAnalyzer): analyzer = sorting_or_analyzer - analyzer = analyzer.remove_units(curation_dict["removed_units"]) - analyzer, new_unit_ids = analyzer.merge_units( - curation_dict["merge_unit_groups"], - censor_ms=censor_ms, - merging_mode=merging_mode, - sparsity_overlap=sparsity_overlap, - new_id_strategy=new_id_strategy, - return_new_unit_ids=True, - format="memory", - verbose=verbose, - **job_kwargs, - ) + if len(curation_dict["removed_units"]) > 0: + analyzer = analyzer.remove_units(curation_dict["removed_units"]) + if len(curation_dict["merge_unit_groups"]) > 0: + analyzer, new_unit_ids = analyzer.merge_units( + curation_dict["merge_unit_groups"], + censor_ms=censor_ms, + merging_mode=merging_mode, + sparsity_overlap=sparsity_overlap, + new_id_strategy=new_id_strategy, + return_new_unit_ids=True, + format="memory", + verbose=verbose, + **job_kwargs, + ) + else: + new_unit_ids = [] apply_curation_labels(analyzer.sorting, new_unit_ids, curation_dict) return analyzer else: From 3c8e96f6f56b5bf291ff8472e7f3554a9f186b13 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 13 Jan 2025 15:19:36 +0100 Subject: [PATCH 304/344] Fix sphinx doc build --- readthedocs.yml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/readthedocs.yml b/readthedocs.yml index 512fcbc709..2bbdded59e 100644 --- a/readthedocs.yml +++ b/readthedocs.yml @@ -1,5 +1,9 @@ version: 2 +sphinx: + # Path to your Sphinx configuration file. + configuration: docs/conf.py + build: os: ubuntu-22.04 tools: From e78f44b17d36de9ee67db4eee03d08f473c0f821 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 13 Jan 2025 16:06:59 +0100 Subject: [PATCH 305/344] Load extractor can read remote zarr use_times in get_duration --- src/spikeinterface/core/base.py | 102 ++++++++++++----------- src/spikeinterface/core/baserecording.py | 21 +++-- 2 files changed, 70 insertions(+), 53 deletions(-) diff --git a/src/spikeinterface/core/base.py b/src/spikeinterface/core/base.py index 1fa218851b..64eb6f6ca3 100644 --- a/src/spikeinterface/core/base.py +++ b/src/spikeinterface/core/base.py @@ -16,7 +16,7 @@ from .globals import get_global_tmp_folder, is_set_global_tmp_folder from .core_tools import ( - check_json, + is_path_remote, clean_zarr_folder_name, is_dict_extractor, SIJsonEncoder, @@ -761,63 +761,71 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo * save (...) a folder which contain data + json (or pickle) + metadata. """ + if not is_path_remote(file_path): + file_path = Path(file_path) + + if base_folder is True: + base_folder = file_path.parent + + if file_path.is_file(): + # standard case based on a file (json or pickle) + if str(file_path).endswith(".json"): + with open(file_path, "r") as f: + d = json.load(f) + elif str(file_path).endswith(".pkl") or str(file_path).endswith(".pickle"): + with open(file_path, "rb") as f: + d = pickle.load(f) + else: + raise ValueError(f"Impossible to load {file_path}") + if "warning" in d: + print("The extractor was not serializable to file") + return None - file_path = Path(file_path) - if base_folder is True: - base_folder = file_path.parent - - if file_path.is_file(): - # standard case based on a file (json or pickle) - if str(file_path).endswith(".json"): - with open(file_path, "r") as f: - d = json.load(f) - elif str(file_path).endswith(".pkl") or str(file_path).endswith(".pickle"): - with open(file_path, "rb") as f: - d = pickle.load(f) - else: - raise ValueError(f"Impossible to load {file_path}") - if "warning" in d: - print("The extractor was not serializable to file") - return None + extractor = BaseExtractor.from_dict(d, base_folder=base_folder) + return extractor - extractor = BaseExtractor.from_dict(d, base_folder=base_folder) - return extractor + elif file_path.is_dir(): + # case from a folder after a calling extractor.save(...) + folder = file_path + file = None - elif file_path.is_dir(): - # case from a folder after a calling extractor.save(...) - folder = file_path - file = None + if folder.suffix == ".zarr": + from .zarrextractors import read_zarr - if folder.suffix == ".zarr": - from .zarrextractors import read_zarr - - extractor = read_zarr(folder) - else: - # the is spikeinterface<=0.94.0 - # a folder came with 'cached.json' - for dump_ext in ("json", "pkl", "pickle"): - f = folder / f"cached.{dump_ext}" + extractor = read_zarr(folder) + else: + # the is spikeinterface<=0.94.0 + # a folder came with 'cached.json' + for dump_ext in ("json", "pkl", "pickle"): + f = folder / f"cached.{dump_ext}" + if f.is_file(): + file = f + + # spikeinterface>=0.95.0 + f = folder / f"si_folder.json" if f.is_file(): file = f - # spikeinterface>=0.95.0 - f = folder / f"si_folder.json" - if f.is_file(): - file = f + if file is None: + raise ValueError(f"This folder is not a cached folder {file_path}") + extractor = BaseExtractor.load(file, base_folder=folder) + else: + error_msg = ( + f"{file_path} is not a file or a folder. It should point to either a json, pickle file or a " + "folder that is the result of extractor.save(...)" + ) + raise ValueError(error_msg) + else: + # remote case - zarr + if str(file_path).endswith(".zarr"): + from .zarrextractors import read_zarr - if file is None: - raise ValueError(f"This folder is not a cached folder {file_path}") - extractor = BaseExtractor.load(file, base_folder=folder) + extractor = read_zarr(file_path) + else: + raise NotImplementedError("Only zarr format is supported for remote files") return extractor - else: - error_msg = ( - f"{file_path} is not a file or a folder. It should point to either a json, pickle file or a " - "folder that is the result of extractor.save(...)" - ) - raise ValueError(error_msg) - def __reduce__(self): """ This function is used by pickle to serialize the object. diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 7ca527e255..b42bc3a273 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -59,7 +59,7 @@ def __repr__(self): if num_segments > 1: samples_per_segment = [self.get_num_samples(segment_index) for segment_index in range(num_segments)] memory_per_segment_bytes = (self.get_memory_size(segment_index) for segment_index in range(num_segments)) - durations = [self.get_duration(segment_index) for segment_index in range(num_segments)] + durations = [self.get_duration(segment_index, use_times=False) for segment_index in range(num_segments)] samples_per_segment_formated = [f"{samples:,}" for samples in samples_per_segment] durations_per_segment_formated = [convert_seconds_to_str(d) for d in durations] @@ -95,7 +95,7 @@ def _repr_header(self): dtype = self.get_dtype() total_samples = self.get_total_samples() - total_duration = self.get_total_duration() + total_duration = self.get_total_duration(use_times=False) total_memory_size = self.get_total_memory_size() sf_hz = self.get_sampling_frequency() @@ -216,7 +216,7 @@ def get_total_samples(self) -> int: return sum(samples_per_segment) - def get_duration(self, segment_index=None) -> float: + def get_duration(self, segment_index=None, use_times=True) -> float: """ Returns the duration in seconds. @@ -226,6 +226,9 @@ def get_duration(self, segment_index=None) -> float: The sample index to retrieve the duration for. For multi-segment objects, it is required, default: None With single segment recording returns the duration of the single segment + use_times : bool, default: True + If True, the duration is calculated using the time vector if available. + If False, the duration is calculated using the number of samples and the sampling frequency. Returns ------- @@ -234,7 +237,7 @@ def get_duration(self, segment_index=None) -> float: """ segment_index = self._check_segment_index(segment_index) - if self.has_time_vector(segment_index): + if self.has_time_vector(segment_index) and use_times: times = self.get_times(segment_index) segment_duration = times[-1] - times[0] + (1 / self.get_sampling_frequency()) else: @@ -243,16 +246,22 @@ def get_duration(self, segment_index=None) -> float: return segment_duration - def get_total_duration(self) -> float: + def get_total_duration(self, use_times=True) -> float: """ Returns the total duration in seconds + Parameters + ---------- + use_times : bool, default: True + If True, the duration is calculated using the time vector if available. + If False, the duration is calculated using the number of samples and the sampling frequency. + Returns ------- float The duration in seconds """ - duration = sum([self.get_duration(idx) for idx in range(self.get_num_segments())]) + duration = sum([self.get_duration(idx, use_times) for idx in range(self.get_num_segments())]) return duration def get_memory_size(self, segment_index=None) -> int: From ab92a6bc7369cd908ea04fb7d62207dcb7896783 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 13 Jan 2025 16:16:26 +0100 Subject: [PATCH 306/344] oups --- src/spikeinterface/core/base.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/core/base.py b/src/spikeinterface/core/base.py index 64eb6f6ca3..3a3171a2b4 100644 --- a/src/spikeinterface/core/base.py +++ b/src/spikeinterface/core/base.py @@ -761,6 +761,7 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo * save (...) a folder which contain data + json (or pickle) + metadata. """ + print(file_path, is_path_remote(file_path)) if not is_path_remote(file_path): file_path = Path(file_path) @@ -782,7 +783,6 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo return None extractor = BaseExtractor.from_dict(d, base_folder=base_folder) - return extractor elif file_path.is_dir(): # case from a folder after a calling extractor.save(...) @@ -809,6 +809,7 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo if file is None: raise ValueError(f"This folder is not a cached folder {file_path}") extractor = BaseExtractor.load(file, base_folder=folder) + else: error_msg = ( f"{file_path} is not a file or a folder. It should point to either a json, pickle file or a " @@ -824,7 +825,7 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo else: raise NotImplementedError("Only zarr format is supported for remote files") - return extractor + return extractor def __reduce__(self): """ From 9614dc79721c54f1822d277d5916e2dce75f3b64 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 13 Jan 2025 16:27:06 +0100 Subject: [PATCH 307/344] oups --- readthedocs.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/readthedocs.yml b/readthedocs.yml index 2bbdded59e..c6c44d83a0 100644 --- a/readthedocs.yml +++ b/readthedocs.yml @@ -2,7 +2,7 @@ version: 2 sphinx: # Path to your Sphinx configuration file. - configuration: docs/conf.py + configuration: doc/conf.py build: os: ubuntu-22.04 From 6a6fccf59d0ee27c1292089b6654626447efb4d0 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Mon, 13 Jan 2025 16:44:58 +0100 Subject: [PATCH 308/344] Update readthedocs.yml --- readthedocs.yml | 4 ---- 1 file changed, 4 deletions(-) diff --git a/readthedocs.yml b/readthedocs.yml index 2bbdded59e..512fcbc709 100644 --- a/readthedocs.yml +++ b/readthedocs.yml @@ -1,9 +1,5 @@ version: 2 -sphinx: - # Path to your Sphinx configuration file. - configuration: docs/conf.py - build: os: ubuntu-22.04 tools: From 47a04b31015cb73f15325331d972c2726726cea2 Mon Sep 17 00:00:00 2001 From: Divyansh Gupta Date: Mon, 13 Jan 2025 17:38:59 +0100 Subject: [PATCH 309/344] Change to defaultt value use_binary_file=True for KS4 --- src/spikeinterface/sorters/external/kilosort4.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/sorters/external/kilosort4.py b/src/spikeinterface/sorters/external/kilosort4.py index 2a9fb34267..ec15506006 100644 --- a/src/spikeinterface/sorters/external/kilosort4.py +++ b/src/spikeinterface/sorters/external/kilosort4.py @@ -66,7 +66,7 @@ class Kilosort4Sorter(BaseSorter): "do_correction": True, "keep_good_only": False, "skip_kilosort_preprocessing": False, - "use_binary_file": None, + "use_binary_file": True, "delete_recording_dat": True, } @@ -116,7 +116,7 @@ class Kilosort4Sorter(BaseSorter): "keep_good_only": "If True, only the units labeled as 'good' by Kilosort are returned in the output. (spikeinterface parameter)", "use_binary_file": "If True then Kilosort is run using a binary file. In this case, if the input recording is not binary compatible, it is written to a binary file in the output folder. " "If False then Kilosort is run on the recording object directly using the RecordingExtractorAsArray object. If None, then if the recording is binary compatible, the sorter will use the binary file, otherwise the RecordingExtractorAsArray. " - "Default is None. (spikeinterface parameter)", + "Default is True. (spikeinterface parameter)", "delete_recording_dat": "If True, if a temporary binary file is created, it is deleted after the sorting is done. Default is True. (spikeinterface parameter)", } From f00c7913e2572e4cb37fd04db1509d5280a48c1e Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 14 Jan 2025 15:23:32 +0100 Subject: [PATCH 310/344] Apply suggestions from code review Co-authored-by: Zach McKenzie <92116279+zm711@users.noreply.github.com> --- src/spikeinterface/core/base.py | 1 - src/spikeinterface/core/baserecording.py | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/src/spikeinterface/core/base.py b/src/spikeinterface/core/base.py index 3a3171a2b4..119ef46ed4 100644 --- a/src/spikeinterface/core/base.py +++ b/src/spikeinterface/core/base.py @@ -761,7 +761,6 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo * save (...) a folder which contain data + json (or pickle) + metadata. """ - print(file_path, is_path_remote(file_path)) if not is_path_remote(file_path): file_path = Path(file_path) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index b42bc3a273..9873265c37 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -261,7 +261,7 @@ def get_total_duration(self, use_times=True) -> float: float The duration in seconds """ - duration = sum([self.get_duration(idx, use_times) for idx in range(self.get_num_segments())]) + duration = sum([self.get_duration(segment_index, use_times) for segment_index in range(self.get_num_segments())]) return duration def get_memory_size(self, segment_index=None) -> int: From 0442d889cbccf7ebbd108ef49319a700af1b4a03 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Tue, 14 Jan 2025 14:23:57 +0000 Subject: [PATCH 311/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/core/baserecording.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 9873265c37..fbdd1fa5ba 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -261,7 +261,9 @@ def get_total_duration(self, use_times=True) -> float: float The duration in seconds """ - duration = sum([self.get_duration(segment_index, use_times) for segment_index in range(self.get_num_segments())]) + duration = sum( + [self.get_duration(segment_index, use_times) for segment_index in range(self.get_num_segments())] + ) return duration def get_memory_size(self, segment_index=None) -> int: From c4406ca46581bb247c4f5b367046f1a55a3e14af Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 14 Jan 2025 15:32:01 +0100 Subject: [PATCH 312/344] Unify error messages --- src/spikeinterface/core/base.py | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/src/spikeinterface/core/base.py b/src/spikeinterface/core/base.py index 119ef46ed4..cc3b0b40ae 100644 --- a/src/spikeinterface/core/base.py +++ b/src/spikeinterface/core/base.py @@ -761,6 +761,10 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo * save (...) a folder which contain data + json (or pickle) + metadata. """ + error_msg = ( + f"{file_path} is not a file or a folder. It should point to either a json, pickle file or a " + "folder that is the result of extractor.save(...)" + ) if not is_path_remote(file_path): file_path = Path(file_path) @@ -776,7 +780,8 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo with open(file_path, "rb") as f: d = pickle.load(f) else: - raise ValueError(f"Impossible to load {file_path}") + raise ValueError(error_msg) + if "warning" in d: print("The extractor was not serializable to file") return None @@ -793,27 +798,22 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo extractor = read_zarr(folder) else: - # the is spikeinterface<=0.94.0 - # a folder came with 'cached.json' + # For backward compatibility (v<=0.94) we check for the cached.json/pkl/pickle files + # In later versions (v>0.94) we use the si_folder.json file for dump_ext in ("json", "pkl", "pickle"): f = folder / f"cached.{dump_ext}" if f.is_file(): file = f - # spikeinterface>=0.95.0 f = folder / f"si_folder.json" if f.is_file(): file = f if file is None: - raise ValueError(f"This folder is not a cached folder {file_path}") + raise ValueError(error_msg) extractor = BaseExtractor.load(file, base_folder=folder) else: - error_msg = ( - f"{file_path} is not a file or a folder. It should point to either a json, pickle file or a " - "folder that is the result of extractor.save(...)" - ) raise ValueError(error_msg) else: # remote case - zarr From 40d2bdf8d06ebb47efcdd5a3b82b44aed9121d7f Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 14 Jan 2025 16:10:50 +0100 Subject: [PATCH 313/344] Improve error message --- src/spikeinterface/core/base.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/core/base.py b/src/spikeinterface/core/base.py index cc3b0b40ae..4106f9e8b5 100644 --- a/src/spikeinterface/core/base.py +++ b/src/spikeinterface/core/base.py @@ -822,7 +822,11 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo extractor = read_zarr(file_path) else: - raise NotImplementedError("Only zarr format is supported for remote files") + raise NotImplementedError( + "Only zarr format is supported for remote files and you should provide a path to a .zarr " + "remote path. You can save to a valid zarr folder using: " + "`extractor.save(folder='path/to/folder', format='zarr')`" + ) return extractor From 89c36ac603a50b67ebdc9a466b95f6d644346c88 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Tue, 14 Jan 2025 16:36:48 +0100 Subject: [PATCH 314/344] Some change in plot_unit_summary for sigui --- src/spikeinterface/widgets/sorting_summary.py | 40 ++++-- .../widgets/tests/test_widgets.py | 6 +- src/spikeinterface/widgets/utils.py | 74 +++++++++++ .../widgets/utils_sortingview.py | 115 +++++------------- 4 files changed, 135 insertions(+), 100 deletions(-) diff --git a/src/spikeinterface/widgets/sorting_summary.py b/src/spikeinterface/widgets/sorting_summary.py index 6b8e9b7d44..46796e3be4 100644 --- a/src/spikeinterface/widgets/sorting_summary.py +++ b/src/spikeinterface/widgets/sorting_summary.py @@ -2,6 +2,8 @@ import numpy as np +import warnings + from .base import BaseWidget, to_attr from .amplitudes import AmplitudesWidget @@ -50,6 +52,8 @@ class SortingSummaryWidget(BaseWidget): analyzer.get_extension("quality_metrics").get_data().columns and analyzer.get_extension("template_metrics").get_data().columns. (sortingview backend) + extra_units_properties : None dict, default: None + A dict with extra units properties to display. curation_dict : dict or None When curation is True, optionaly the viewer can get a previous 'curation_dict' to continue/check previous curations on this analyzer. @@ -68,13 +72,21 @@ def __init__( max_amplitudes_per_unit=None, min_similarity_for_correlograms=0.2, curation=False, - unit_table_properties=None, + displayed_units_properties=None, + extra_units_properties=None, label_choices=None, curation_dict=None, label_definitions=None, backend=None, + unit_table_properties=None, **backend_kwargs, ): + + if unit_table_properties is not None: + warnings.warn("plot_sorting_summary() : unit_table_properties is deprecated, use displayed_units_properties instead") + displayed_units_properties = unit_table_properties + + sorting_analyzer = self.ensure_sorting_analyzer(sorting_analyzer) self.check_extensions( sorting_analyzer, ["correlograms", "spike_amplitudes", "unit_locations", "template_similarity"] @@ -87,12 +99,13 @@ def __init__( if curation_dict is not None and label_definitions is not None: raise ValueError("curation_dict and label_definitions are mutualy exclusive, they cannot be not None both") - plot_data = dict( + data_plot = dict( sorting_analyzer=sorting_analyzer, unit_ids=unit_ids, sparsity=sparsity, min_similarity_for_correlograms=min_similarity_for_correlograms, - unit_table_properties=unit_table_properties, + displayed_units_properties=displayed_units_properties, + extra_units_properties=extra_units_properties, curation=curation, label_choices=label_choices, max_amplitudes_per_unit=max_amplitudes_per_unit, @@ -100,7 +113,7 @@ def __init__( label_definitions=label_definitions, ) - BaseWidget.__init__(self, plot_data, backend=backend, **backend_kwargs) + BaseWidget.__init__(self, data_plot, backend=backend, **backend_kwargs) def plot_sortingview(self, data_plot, **backend_kwargs): import sortingview.views as vv @@ -171,7 +184,7 @@ def plot_sortingview(self, data_plot, **backend_kwargs): # unit ids v_units_table = generate_unit_table_view( - dp.sorting_analyzer, dp.unit_table_properties, similarity_scores=similarity_scores + dp.sorting_analyzer, dp.displayed_units_properties, similarity_scores=similarity_scores ) if dp.curation: @@ -205,15 +218,16 @@ def plot_sortingview(self, data_plot, **backend_kwargs): def plot_spikeinterface_gui(self, data_plot, **backend_kwargs): sorting_analyzer = data_plot["sorting_analyzer"] - import spikeinterface_gui + from spikeinterface_gui import run_mainwindow + - app = spikeinterface_gui.mkQApp() - win = spikeinterface_gui.MainWindow( + run_mainwindow( sorting_analyzer, - curation=data_plot["curation"] - curation_data=data_plot["curation_dict"], + with_traces=True, + curation=data_plot["curation"], + curation_dict=data_plot["curation_dict"], label_definitions=data_plot["label_definitions"], - more_units_properties=data_plot["unit_table_properties"], + extra_units_properties=data_plot["extra_units_properties"], + displayed_units_properties=data_plot["displayed_units_properties"], ) - win.show() - app.exec_() + diff --git a/src/spikeinterface/widgets/tests/test_widgets.py b/src/spikeinterface/widgets/tests/test_widgets.py index 80f58f5ad9..b723a7ca9f 100644 --- a/src/spikeinterface/widgets/tests/test_widgets.py +++ b/src/spikeinterface/widgets/tests/test_widgets.py @@ -688,9 +688,9 @@ def test_plot_motion_info(self): # mytest.test_plot_unit_presence() # mytest.test_plot_peak_activity() # mytest.test_plot_multicomparison() - # mytest.test_plot_sorting_summary() + mytest.test_plot_sorting_summary() # mytest.test_plot_motion() - mytest.test_plot_motion_info() - plt.show() + # mytest.test_plot_motion_info() + # plt.show() # TestWidgets.tearDownClass() diff --git a/src/spikeinterface/widgets/utils.py b/src/spikeinterface/widgets/utils.py index ca09cc4d8f..d7789f29ed 100644 --- a/src/spikeinterface/widgets/utils.py +++ b/src/spikeinterface/widgets/utils.py @@ -243,3 +243,77 @@ def array_to_image( output_image = np.frombuffer(image.tobytes(), dtype=np.uint8).reshape(output_image.shape) return output_image + + + +def make_units_table_from_sorting(sorting, units_table=None): + + if units_table is None: + import pandas as pd + units_table = pd.DataFrame(index=sorting.unit_ids) + + for col in sorting.get_property_keys(): + values = sorting.get_property(col) + if values.dtype.kind in "iuUSfb" and values.ndim == 1: + print(col, values, sorting.unit_ids) + print(col, len(values), len(sorting.unit_ids)) + units_table.loc[:, col] = values + + return units_table + +def make_units_table_from_analyzer( + analyzer, + extra_properties=None, + ): + """ + Make a DataFrame by aggregating : + * quality metrics + * template metrics + * unit_position + * sorting properties + * extra columns + + Parameters + ---------- + sorting_analyzer : SortingAnalyzer + The SortingAnalyzer object + extra_properties : None | dict + Extra columns given as dict. + + Returns + ------- + units_table : pd.DataFrame + Table containing all columns. + """ + import pandas as pd + all_df = [] + + if analyzer.get_extension("unit_locations") is not None: + locs = analyzer.get_extension("unit_locations").get_data() + df = pd.DataFrame(locs[:, :2], columns=["x", "y"], index=analyzer.unit_ids) + print(df.index, df.index.dtype) + all_df.append(df) + + if analyzer.get_extension("quality_metrics") is not None: + df = analyzer.get_extension("quality_metrics").get_data() + print(df.index, df.index.dtype) + all_df.append(df) + + if analyzer.get_extension("template_metrics") is not None: + all_df = analyzer.get_extension("template_metrics").get_data() + all_df.append(df) + + if len(all_df) > 0: + units_table = pd.concat(all_df, axis=1) + else: + units_table = pd.DataFrame(index=analyzer.unit_ids) + + print(units_table) + make_units_table_from_sorting(analyzer.sorting, units_table=units_table) + + if extra_properties is not None: + for col, values in extra_properties.items(): + if values.dtype.kind in "iuUSfb" and values.ndim == 1: + units_table.loc[:, col] = values + + return units_table \ No newline at end of file diff --git a/src/spikeinterface/widgets/utils_sortingview.py b/src/spikeinterface/widgets/utils_sortingview.py index a6cc562ba2..215c1eaf32 100644 --- a/src/spikeinterface/widgets/utils_sortingview.py +++ b/src/spikeinterface/widgets/utils_sortingview.py @@ -1,10 +1,13 @@ from __future__ import annotations +from warnings import warn + import numpy as np from ..core import SortingAnalyzer, BaseSorting from ..core.core_tools import check_json -from warnings import warn +from .utils import make_units_table_from_sorting, make_units_table_from_analyzer + def make_serializable(*args): @@ -50,105 +53,49 @@ def handle_display_and_url(widget, view, **backend_kwargs): def generate_unit_table_view( sorting_or_sorting_analyzer: SortingAnalyzer | BaseSorting, unit_properties: list[str] | None = None, - similarity_scores: npndarray | None = None, + similarity_scores: np.ndarray | None = None, ): import sortingview.views as vv if isinstance(sorting_or_sorting_analyzer, SortingAnalyzer): analyzer = sorting_or_sorting_analyzer + units_tables = make_units_table_from_sorting(analyzer) sorting = analyzer.sorting else: sorting = sorting_or_sorting_analyzer - analyzer = None - - # Find available unit properties from all sources - sorting_props = list(sorting.get_property_keys()) - if analyzer is not None: - if analyzer.get_extension("quality_metrics") is not None: - qm_props = list(analyzer.get_extension("quality_metrics").get_data().columns) - qm_data = analyzer.get_extension("quality_metrics").get_data() - else: - qm_props = [] - if analyzer.get_extension("template_metrics") is not None: - tm_props = list(analyzer.get_extension("template_metrics").get_data().columns) - tm_data = analyzer.get_extension("template_metrics").get_data() - else: - tm_props = [] - # Check for any overlaps and warn user if any - all_props = sorting_props + qm_props + tm_props - else: - all_props = sorting_props - qm_props = [] - tm_props = [] - qm_data = None - tm_data = None - - overlap_props = [prop for prop in all_props if all_props.count(prop) > 1] - if len(overlap_props) > 0: - warn( - f"Warning: Overlapping properties found in sorting, quality_metrics, and template_metrics: {overlap_props}" - ) - - # Get unit properties + units_tables = make_units_table_from_analyzer(sorting) + # analyzer = None + if unit_properties is None: ut_columns = [] ut_rows = [vv.UnitsTableRow(unit_id=u, values={}) for u in sorting.unit_ids] else: + # keep only selected columns + unit_properties = np.array(unit_properties) + keep = np.isin(unit_properties, units_tables.columns) + unit_properties = unit_properties[keep] + units_tables = units_tables.loc[:, unit_properties] + ut_columns = [] - ut_rows = [] - values = {} - valid_unit_properties = [] - - # Create columns for each property - for prop_name in unit_properties: - - # Get property values from correct location - if prop_name in sorting_props: - property_values = sorting.get_property(prop_name) - elif prop_name in qm_props: - property_values = qm_data[prop_name].to_numpy() - elif prop_name in tm_props: - property_values = tm_data[prop_name].to_numpy() - else: - warn(f"Property '{prop_name}' not found in sorting, quality_metrics, or template_metrics") - continue - - # make dtype available - val0 = np.array(property_values[0]) - if val0.dtype.kind in ("i", "u"): - dtype = "int" - elif val0.dtype.kind in ("U", "S"): - dtype = "str" - elif val0.dtype.kind == "f": - dtype = "float" - elif val0.dtype.kind == "b": - dtype = "bool" - else: - warn(f"Unsupported dtype {val0.dtype} for property {prop_name}. Skipping") - continue - ut_columns.append(vv.UnitsTableColumn(key=prop_name, label=prop_name, dtype=dtype)) - valid_unit_properties.append(prop_name) - - # Create rows for each unit - for ui, unit in enumerate(sorting.unit_ids): - for prop_name in valid_unit_properties: - - # Get property values from correct location - if prop_name in sorting_props: - property_values = sorting.get_property(prop_name) - elif prop_name in qm_props: - property_values = qm_data[prop_name].to_numpy() - elif prop_name in tm_props: - property_values = tm_data[prop_name].to_numpy() + for col in units_tables.columns: + values = units_tables[col].to_numpy() + ut_columns.append(vv.UnitsTableColumn(key=col, label=col, dtype=values.dtype)) + ut_rows = [] + for unit_index, unit_id in enumerate(sorting.unit_ids): + row_values = {} + for col in units_tables.columns: + values = units_tables[col].to_numpy() + value = values[unit_index] # Check for NaN values and round floats - val0 = np.array(property_values[0]) - if val0.dtype.kind == "f": - if np.isnan(property_values[ui]): + if values.dtype.kind == "f": + if np.isnan(values[unit_index]): continue - property_values[ui] = np.format_float_positional(property_values[ui], precision=4, fractional=False) - values[prop_name] = property_values[ui] - ut_rows.append(vv.UnitsTableRow(unit_id=unit, values=check_json(values))) + value = np.format_float_positional(value, precision=4, fractional=False) + row_values[col] = value + ut_rows.append(vv.UnitsTableRow(unit_id=unit_id, values=check_json(row_values))) + v_units_table = vv.UnitsTable(rows=ut_rows, columns=ut_columns, similarity_scores=similarity_scores) + return v_units_table From 9becf1e6b4d008529fce4a832715abed3198eb31 Mon Sep 17 00:00:00 2001 From: zm711 <92116279+zm711@users.noreply.github.com> Date: Tue, 14 Jan 2025 12:11:36 -0500 Subject: [PATCH 315/344] break rtd build on example failure --- doc/conf.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/doc/conf.py b/doc/conf.py index 41659d2e84..d229dc18ee 100644 --- a/doc/conf.py +++ b/doc/conf.py @@ -119,7 +119,9 @@ # for sphinx gallery plugin sphinx_gallery_conf = { - 'only_warn_on_example_error': True, + # This is the default but including here explicitly. Should build all docs and fail on gallery failures only. + # other option would be abort_on_example_error, but this fails on first failure. So we decided against this. + 'only_warn_on_example_error': False, 'examples_dirs': ['../examples/tutorials'], 'gallery_dirs': ['tutorials' ], # path where to save gallery generated examples 'subsection_order': ExplicitOrder([ From f2cc8e3ff6f502a9719445a9d4879f97a62b7c01 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 14 Jan 2025 11:57:39 -0600 Subject: [PATCH 316/344] improve docstring --- .../extractors/neuropixels_utils.py | 51 +++++++++++-------- 1 file changed, 30 insertions(+), 21 deletions(-) diff --git a/src/spikeinterface/extractors/neuropixels_utils.py b/src/spikeinterface/extractors/neuropixels_utils.py index 7e717dd2eb..c8e448d0f7 100644 --- a/src/spikeinterface/extractors/neuropixels_utils.py +++ b/src/spikeinterface/extractors/neuropixels_utils.py @@ -1,39 +1,47 @@ from __future__ import annotations import numpy as np +from typing import Optional -def get_neuropixels_sample_shifts(num_channels=384, num_channels_per_adc=12, num_cycles=None): +def get_neuropixels_sample_shifts( + num_channels: int = 384, num_channels_per_adc: int = 12, num_cycles: Optional[int] = None +) -> np.ndarray: """ - Calculates the relative sampling phase of each channel that results - from Neuropixels ADC multiplexing. + Calculate the relative sampling phase (inter-sample shifts) for each channel + in Neuropixels probes due to ADC multiplexing. - This information is needed to perform the preprocessing.phase_shift operation. + Neuropixels probes sample channels sequentially through multiple ADCs, + introducing slight temporal delays between channels within each sampling cycle. + These inter-sample shifts are fractions of the sampling period and are crucial + to consider during preprocessing steps, such as phase correction, to ensure + accurate alignment of the recorded signals. - See https://github.com/int-brain-lab/ibllib/blob/master/ibllib/ephys/neuropixel.py - - - for the original implementation. + This function computes these relative phase shifts, returning an array where + each value represents the fractional delay (ranging from 0 to 1) for the + corresponding channel. Parameters ---------- num_channels : int, default: 384 - The total number of channels in a recording. - All currently available Neuropixels variants have 384 channels. + Total number of channels in the recording. + Neuropixels probes typically have 384 channels. num_channels_per_adc : int, default: 12 - The number of channels per ADC on the probe. - Neuropixels 1.0 probes have 12 ADCs. + Number of channels assigned to each ADC on the probe. + Neuropixels 1.0 probes have 12 ADCs, each handling 32 channels. Neuropixels 2.0 probes have 16 ADCs. - num_cycles: int or None, default: None - The number of cycles in the ADC on the probe. - Neuropixels 1.0 probes have 13 cycles for AP and 12 for LFP. + num_cycles : int or None, default: None + Number of cycles in the ADC sampling sequence. + Neuropixels 1.0 probes have 13 cycles for AP (action potential) signals + and 12 for LFP (local field potential) signals. Neuropixels 2.0 probes have 16 cycles. - If None, the num_channels_per_adc is used. + If None, defaults to the value of num_channels_per_adc. Returns ------- - sample_shifts : ndarray - The relative phase (from 0-1) of each channel + sample_shifts : np.ndarray + Array of relative phase shifts for each channel, with values ranging from 0 to 1, + representing the fractional delay within the sampling period due to sequential ADC sampling. """ if num_cycles is None: num_cycles = num_channels_per_adc @@ -42,10 +50,11 @@ def get_neuropixels_sample_shifts(num_channels=384, num_channels_per_adc=12, num np.arange(num_channels), 2 ) - sample_shifts = np.zeros_like(adc_indices) + sample_shifts = np.zeros_like(adc_indices, dtype=float) - for a in adc_indices: - sample_shifts[adc_indices == a] = np.arange(num_channels_per_adc) / num_cycles + for a in np.unique(adc_indices): + channel_indices = np.where(adc_indices == a)[0] + sample_shifts[channel_indices] = np.arange(len(channel_indices)) / num_cycles return sample_shifts From 80820853354fbc2c6a56bb5dade4c94c8dacb321 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Tue, 14 Jan 2025 12:16:45 -0600 Subject: [PATCH 317/344] zach review --- src/spikeinterface/extractors/neuropixels_utils.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/extractors/neuropixels_utils.py b/src/spikeinterface/extractors/neuropixels_utils.py index c8e448d0f7..3bd9fc746b 100644 --- a/src/spikeinterface/extractors/neuropixels_utils.py +++ b/src/spikeinterface/extractors/neuropixels_utils.py @@ -35,7 +35,7 @@ def get_neuropixels_sample_shifts( Neuropixels 1.0 probes have 13 cycles for AP (action potential) signals and 12 for LFP (local field potential) signals. Neuropixels 2.0 probes have 16 cycles. - If None, defaults to the value of num_channels_per_adc. + If None, defaults to the value of `num_channels_per_adc`. Returns ------- @@ -50,7 +50,7 @@ def get_neuropixels_sample_shifts( np.arange(num_channels), 2 ) - sample_shifts = np.zeros_like(adc_indices, dtype=float) + sample_shifts = np.zeros_like(adc_indices) for a in np.unique(adc_indices): channel_indices = np.where(adc_indices == a)[0] From bd1ebe816944ba288362ae4eb3a05d5da6da0008 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 15 Jan 2025 08:59:35 +0100 Subject: [PATCH 318/344] Fix dtype for index due to csv --- src/spikeinterface/core/sortinganalyzer.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 55cbe6070a..9a5a7a99f5 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -2092,6 +2092,13 @@ def load_data(self): import pandas as pd ext_data = pd.read_csv(ext_data_file, index_col=0) + # really sad hack here because csv was a bad choice for saving a DataFrame (maybe a npy per columns would have been better) + unit_ids = self.sorting_analyzer.unit_ids + if ext_data.shape[0] == unit_ids.size: + # we force dtype to be the same as unit_ids + if ext_data.index.dtype != unit_ids.dtype: + ext_data.index = ext_data.index.astype(unit_ids.dtype) + elif ext_data_file.suffix == ".pkl": with ext_data_file.open("rb") as f: ext_data = pickle.load(f) From e3b2f16761bf3ef0a5ef579f5e44bfeed87e9ffe Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Wed, 15 Jan 2025 09:19:01 +0100 Subject: [PATCH 319/344] Update src/spikeinterface/core/sortinganalyzer.py Co-authored-by: Alessio Buccino --- src/spikeinterface/core/sortinganalyzer.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 9a5a7a99f5..fdad87287e 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -2092,7 +2092,7 @@ def load_data(self): import pandas as pd ext_data = pd.read_csv(ext_data_file, index_col=0) - # really sad hack here because csv was a bad choice for saving a DataFrame (maybe a npy per columns would have been better) + # we need to cast the index to the unit id dtype (int or str) unit_ids = self.sorting_analyzer.unit_ids if ext_data.shape[0] == unit_ids.size: # we force dtype to be the same as unit_ids From 3c1e19524c6c04284332a94fad81bc548b20659d Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 15 Jan 2025 09:35:09 +0100 Subject: [PATCH 320/344] clean --- src/spikeinterface/widgets/sorting_summary.py | 5 ++-- src/spikeinterface/widgets/utils.py | 26 ++++++++++++++----- .../widgets/utils_sortingview.py | 22 +++++++++------- 3 files changed, 35 insertions(+), 18 deletions(-) diff --git a/src/spikeinterface/widgets/sorting_summary.py b/src/spikeinterface/widgets/sorting_summary.py index 46796e3be4..0b127abae1 100644 --- a/src/spikeinterface/widgets/sorting_summary.py +++ b/src/spikeinterface/widgets/sorting_summary.py @@ -44,14 +44,13 @@ class SortingSummaryWidget(BaseWidget): label_choices : list or None, default: None List of labels to be added to the curation table (sortingview backend) - unit_table_properties : list or None, default: None + displayed_units_properties : list or None, default: None List of properties to be added to the unit table. These may be drawn from the sorting extractor, and, if available, - the quality_metrics and template_metrics extensions of the SortingAnalyzer. + the quality_metrics/template_metrics/unit_locations extensions of the SortingAnalyzer. See all properties available with sorting.get_property_keys(), and, if available, analyzer.get_extension("quality_metrics").get_data().columns and analyzer.get_extension("template_metrics").get_data().columns. - (sortingview backend) extra_units_properties : None dict, default: None A dict with extra units properties to display. curation_dict : dict or None diff --git a/src/spikeinterface/widgets/utils.py b/src/spikeinterface/widgets/utils.py index d7789f29ed..89025dea31 100644 --- a/src/spikeinterface/widgets/utils.py +++ b/src/spikeinterface/widgets/utils.py @@ -247,6 +247,22 @@ def array_to_image( def make_units_table_from_sorting(sorting, units_table=None): + """ + Make a DataFrame from sorting properties. + Only for properties with ndim=1 + + Parameters + ---------- + sorting : Sorting + The Sorting object + units_table : None | pd.DataFrame + Optionally a existing dataframe. + + Returns + ------- + units_table : pd.DataFrame + Table containing all columns. + """ if units_table is None: import pandas as pd @@ -255,8 +271,6 @@ def make_units_table_from_sorting(sorting, units_table=None): for col in sorting.get_property_keys(): values = sorting.get_property(col) if values.dtype.kind in "iuUSfb" and values.ndim == 1: - print(col, values, sorting.unit_ids) - print(col, len(values), len(sorting.unit_ids)) units_table.loc[:, col] = values return units_table @@ -273,6 +287,8 @@ def make_units_table_from_analyzer( * sorting properties * extra columns + This used in sortingview and spikeinterface-gui to display the units table in a flexible way. + Parameters ---------- sorting_analyzer : SortingAnalyzer @@ -291,12 +307,10 @@ def make_units_table_from_analyzer( if analyzer.get_extension("unit_locations") is not None: locs = analyzer.get_extension("unit_locations").get_data() df = pd.DataFrame(locs[:, :2], columns=["x", "y"], index=analyzer.unit_ids) - print(df.index, df.index.dtype) all_df.append(df) if analyzer.get_extension("quality_metrics") is not None: df = analyzer.get_extension("quality_metrics").get_data() - print(df.index, df.index.dtype) all_df.append(df) if analyzer.get_extension("template_metrics") is not None: @@ -308,12 +322,12 @@ def make_units_table_from_analyzer( else: units_table = pd.DataFrame(index=analyzer.unit_ids) - print(units_table) make_units_table_from_sorting(analyzer.sorting, units_table=units_table) if extra_properties is not None: for col, values in extra_properties.items(): + # the ndim = 1 is important because we need column only for the display in gui. if values.dtype.kind in "iuUSfb" and values.ndim == 1: units_table.loc[:, col] = values - return units_table \ No newline at end of file + return units_table diff --git a/src/spikeinterface/widgets/utils_sortingview.py b/src/spikeinterface/widgets/utils_sortingview.py index 215c1eaf32..f6eb8ea529 100644 --- a/src/spikeinterface/widgets/utils_sortingview.py +++ b/src/spikeinterface/widgets/utils_sortingview.py @@ -76,26 +76,30 @@ def generate_unit_table_view( unit_properties = unit_properties[keep] units_tables = units_tables.loc[:, unit_properties] + dtype_convertor = {"i": "int", "u": "int", "f": "float", "U": "str", "S": "str", "b": "bool"} + ut_columns = [] for col in units_tables.columns: values = units_tables[col].to_numpy() - ut_columns.append(vv.UnitsTableColumn(key=col, label=col, dtype=values.dtype)) + if values.dtype.kind in dtype_convertor: + txt_dtype = dtype_convertor[values.dtype.kind] + ut_columns.append(vv.UnitsTableColumn(key=col, label=col, dtype=txt_dtype)) ut_rows = [] for unit_index, unit_id in enumerate(sorting.unit_ids): row_values = {} for col in units_tables.columns: values = units_tables[col].to_numpy() - value = values[unit_index] - # Check for NaN values and round floats - if values.dtype.kind == "f": - if np.isnan(values[unit_index]): - continue - value = np.format_float_positional(value, precision=4, fractional=False) - row_values[col] = value + if values.dtype.kind in dtype_convertor: + value = values[unit_index] + if values.dtype.kind == "f": + # Check for NaN values and round floats + if np.isnan(values[unit_index]): + continue + value = np.format_float_positional(value, precision=4, fractional=False) + row_values[col] = value ut_rows.append(vv.UnitsTableRow(unit_id=unit_id, values=check_json(row_values))) - v_units_table = vv.UnitsTable(rows=ut_rows, columns=ut_columns, similarity_scores=similarity_scores) return v_units_table From ca276f86efef69031106d83ae40117341932d577 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 15 Jan 2025 11:03:49 +0100 Subject: [PATCH 321/344] Add loading.py and change load_extractor() to load() --- .../benchmark/benchmark_base.py | 10 +- .../comparison/multicomparisons.py | 4 +- .../comparison/tests/test_hybrid.py | 6 +- src/spikeinterface/core/__init__.py | 3 +- src/spikeinterface/core/base.py | 122 ++--------------- src/spikeinterface/core/loading.py | 127 ++++++++++++++++++ src/spikeinterface/core/recording_tools.py | 4 +- src/spikeinterface/core/sortinganalyzer.py | 10 +- .../core/tests/test_baserecording.py | 26 ++-- .../core/tests/test_basesnippets.py | 14 +- .../core/tests/test_basesorting.py | 12 +- .../core/tests/test_binaryfolder.py | 4 +- .../core/tests/test_generate.py | 6 +- .../core/tests/test_npyfoldersnippets.py | 4 +- .../core/tests/test_numpy_extractors.py | 8 +- .../core/tests/test_time_handling.py | 4 +- .../core/tests/test_zarrextractors.py | 6 +- src/spikeinterface/core/waveform_tools.py | 4 +- ...forms_extractor_backwards_compatibility.py | 14 +- .../tests/test_nwbextractors_streaming.py | 4 +- .../postprocessing/principal_component.py | 4 - .../tests/test_filter_gaussian.py | 4 +- src/spikeinterface/sorters/basesorter.py | 6 +- .../sorters/external/tests/test_kilosort4.py | 4 +- .../sorters/internal/si_based.py | 4 +- src/spikeinterface/sorters/launcher.py | 4 +- src/spikeinterface/sorters/runsorter.py | 10 +- .../sorters/tests/test_container_tools.py | 4 +- 28 files changed, 225 insertions(+), 207 deletions(-) create mode 100644 src/spikeinterface/core/loading.py diff --git a/src/spikeinterface/benchmark/benchmark_base.py b/src/spikeinterface/benchmark/benchmark_base.py index fc1b136d2d..f427557677 100644 --- a/src/spikeinterface/benchmark/benchmark_base.py +++ b/src/spikeinterface/benchmark/benchmark_base.py @@ -11,7 +11,7 @@ from spikeinterface.core import SortingAnalyzer -from spikeinterface import load_extractor, create_sorting_analyzer, load_sorting_analyzer +from spikeinterface import load, create_sorting_analyzer, load_sorting_analyzer from spikeinterface.widgets import get_some_colors @@ -150,13 +150,13 @@ def scan_folder(self): analyzer = load_sorting_analyzer(folder) self.analyzers[key] = analyzer # the sorting is in memory here we take the saved one because comparisons need to pickle it later - sorting = load_extractor(analyzer.folder / "sorting") + sorting = load(analyzer.folder / "sorting") self.datasets[key] = analyzer.recording, sorting # for rec_file in (self.folder / "datasets" / "recordings").glob("*.pickle"): # key = rec_file.stem - # rec = load_extractor(rec_file) - # gt_sorting = load_extractor(self.folder / f"datasets" / "gt_sortings" / key) + # rec = load(rec_file) + # gt_sorting = load(self.folder / f"datasets" / "gt_sortings" / key) # self.datasets[key] = (rec, gt_sorting) with open(self.folder / "cases.pickle", "rb") as f: @@ -428,7 +428,7 @@ def load_folder(cls, folder): elif format == "sorting": from spikeinterface.core import load_extractor - result[k] = load_extractor(folder / k) + result[k] = load(folder / k) elif format == "Motion": from spikeinterface.sortingcomponents.motion import Motion diff --git a/src/spikeinterface/comparison/multicomparisons.py b/src/spikeinterface/comparison/multicomparisons.py index f7d9782a07..6a4be86796 100644 --- a/src/spikeinterface/comparison/multicomparisons.py +++ b/src/spikeinterface/comparison/multicomparisons.py @@ -7,7 +7,7 @@ import numpy as np -from spikeinterface.core import load_extractor, BaseSorting, BaseSortingSegment +from spikeinterface.core import load, BaseSorting, BaseSortingSegment from spikeinterface.core.core_tools import define_function_from_class from .basecomparison import BaseMultiComparison, MixinSpikeTrainComparison, MixinTemplateComparison from .paircomparisons import SymmetricSortingComparison, TemplateComparison @@ -230,7 +230,7 @@ def load_from_folder(folder_path): with (folder_path / "sortings.json").open() as f: dict_sortings = json.load(f) name_list = list(dict_sortings.keys()) - sorting_list = [load_extractor(v, base_folder=folder_path) for v in dict_sortings.values()] + sorting_list = [load(v, base_folder=folder_path) for v in dict_sortings.values()] mcmp = MultiSortingComparison(sorting_list=sorting_list, name_list=list(name_list), do_matching=False, **kwargs) filename = str(folder_path / "multicomparison.gpickle") with open(filename, "rb") as f: diff --git a/src/spikeinterface/comparison/tests/test_hybrid.py b/src/spikeinterface/comparison/tests/test_hybrid.py index ce409ca778..22cc141f65 100644 --- a/src/spikeinterface/comparison/tests/test_hybrid.py +++ b/src/spikeinterface/comparison/tests/test_hybrid.py @@ -1,7 +1,7 @@ import pytest import shutil from pathlib import Path -from spikeinterface.core import extract_waveforms, load_waveforms, load_extractor +from spikeinterface.core import extract_waveforms, load_waveforms, load from spikeinterface.core.testing import check_recordings_equal from spikeinterface.comparison import ( create_hybrid_units_recording, @@ -52,7 +52,7 @@ def test_hybrid_units_recording(setup_module): ) # Check dumpability - saved_loaded = load_extractor(hybrid_units_recording.to_dict()) + saved_loaded = load(hybrid_units_recording.to_dict()) check_recordings_equal(hybrid_units_recording, saved_loaded, return_scaled=False) saved_1job = hybrid_units_recording.save(folder=cache_folder / "units_1job") @@ -81,7 +81,7 @@ def test_hybrid_spikes_recording(setup_module): ) # Check dumpability - saved_loaded = load_extractor(hybrid_spikes_recording.to_dict()) + saved_loaded = load(hybrid_spikes_recording.to_dict()) check_recordings_equal(hybrid_spikes_recording, saved_loaded, return_scaled=False) saved_1job = hybrid_spikes_recording.save(folder=cache_folder / "spikes_1job") diff --git a/src/spikeinterface/core/__init__.py b/src/spikeinterface/core/__init__.py index ead7007920..8b850480a9 100644 --- a/src/spikeinterface/core/__init__.py +++ b/src/spikeinterface/core/__init__.py @@ -1,10 +1,11 @@ -from .base import load_extractor # , load_extractor_from_dict, load_extractor_from_json, load_extractor_from_pickle from .baserecording import BaseRecording, BaseRecordingSegment from .basesorting import BaseSorting, BaseSortingSegment, SpikeVectorSortingSegment from .baseevent import BaseEvent, BaseEventSegment from .basesnippets import BaseSnippets, BaseSnippetsSegment from .baserecordingsnippets import BaseRecordingSnippets +from .loading import load, load_extractor + # main extractor from dump and cache from .binaryrecordingextractor import BinaryRecordingExtractor, read_binary from .npzsortingextractor import NpzSortingExtractor, read_npz_sorting diff --git a/src/spikeinterface/core/base.py b/src/spikeinterface/core/base.py index 4106f9e8b5..2dc7e0e9bc 100644 --- a/src/spikeinterface/core/base.py +++ b/src/spikeinterface/core/base.py @@ -673,7 +673,7 @@ def dump_to_json( ) -> None: """ Dump recording extractor to json file. - The extractor can be re-loaded with load_extractor(json_file) + The extractor can be re-loaded with load(json_file) Parameters ---------- @@ -715,7 +715,7 @@ def dump_to_pickle( ): """ Dump recording extractor to a pickle file. - The extractor can be re-loaded with load_extractor(pickle_file) + The extractor can be re-loaded with load(pickle_file) Parameters ---------- @@ -752,7 +752,9 @@ def dump_to_pickle( file_path.write_bytes(pickle.dumps(dump_dict)) @staticmethod - def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, bool]] = None) -> "BaseExtractor": + def load( + file_or_folder_path: Union[str, Path], base_folder: Optional[Union[Path, str, bool]] = None + ) -> "BaseExtractor": """ Load extractor from file path (.json or .pkl) @@ -761,74 +763,10 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo * save (...) a folder which contain data + json (or pickle) + metadata. """ - error_msg = ( - f"{file_path} is not a file or a folder. It should point to either a json, pickle file or a " - "folder that is the result of extractor.save(...)" - ) - if not is_path_remote(file_path): - file_path = Path(file_path) - - if base_folder is True: - base_folder = file_path.parent - - if file_path.is_file(): - # standard case based on a file (json or pickle) - if str(file_path).endswith(".json"): - with open(file_path, "r") as f: - d = json.load(f) - elif str(file_path).endswith(".pkl") or str(file_path).endswith(".pickle"): - with open(file_path, "rb") as f: - d = pickle.load(f) - else: - raise ValueError(error_msg) - - if "warning" in d: - print("The extractor was not serializable to file") - return None - - extractor = BaseExtractor.from_dict(d, base_folder=base_folder) - - elif file_path.is_dir(): - # case from a folder after a calling extractor.save(...) - folder = file_path - file = None - - if folder.suffix == ".zarr": - from .zarrextractors import read_zarr - - extractor = read_zarr(folder) - else: - # For backward compatibility (v<=0.94) we check for the cached.json/pkl/pickle files - # In later versions (v>0.94) we use the si_folder.json file - for dump_ext in ("json", "pkl", "pickle"): - f = folder / f"cached.{dump_ext}" - if f.is_file(): - file = f - - f = folder / f"si_folder.json" - if f.is_file(): - file = f - - if file is None: - raise ValueError(error_msg) - extractor = BaseExtractor.load(file, base_folder=folder) - - else: - raise ValueError(error_msg) - else: - # remote case - zarr - if str(file_path).endswith(".zarr"): - from .zarrextractors import read_zarr - - extractor = read_zarr(file_path) - else: - raise NotImplementedError( - "Only zarr format is supported for remote files and you should provide a path to a .zarr " - "remote path. You can save to a valid zarr folder using: " - "`extractor.save(folder='path/to/folder', format='zarr')`" - ) + # use loading.py and keep backward compatibility + from .loading import load - return extractor + return load(file_or_folder_path, base_folder=base_folder) def __reduce__(self): """ @@ -1179,50 +1117,6 @@ def _check_same_version(class_string, version): return "unknown" -def load_extractor(file_or_folder_or_dict, base_folder=None) -> BaseExtractor: - """ - Instantiate extractor from: - * a dict - * a json file - * a pickle file - * folder (after save) - * a zarr folder (after save) - - Parameters - ---------- - file_or_folder_or_dict : dictionary or folder or file (json, pickle) - The file path, folder path, or dictionary to load the extractor from - base_folder : str | Path | bool (optional) - The base folder to make relative paths absolute. - If True and file_or_folder_or_dict is a file, the parent folder of the file is used. - - Returns - ------- - extractor: Recording or Sorting - The loaded extractor object - """ - if isinstance(file_or_folder_or_dict, dict): - assert not isinstance(base_folder, bool), "`base_folder` must be a string or Path when loading from dict" - return BaseExtractor.from_dict(file_or_folder_or_dict, base_folder=base_folder) - else: - return BaseExtractor.load(file_or_folder_or_dict, base_folder=base_folder) - - -def load_extractor_from_dict(d, base_folder=None) -> BaseExtractor: - warnings.warn("Use load_extractor(..) instead") - return BaseExtractor.from_dict(d, base_folder=base_folder) - - -def load_extractor_from_json(json_file, base_folder=None) -> "BaseExtractor": - warnings.warn("Use load_extractor(..) instead") - return BaseExtractor.load(json_file, base_folder=base_folder) - - -def load_extractor_from_pickle(pkl_file, base_folder=None) -> "BaseExtractor": - warnings.warn("Use load_extractor(..) instead") - return BaseExtractor.load(pkl_file, base_folder=base_folder) - - class BaseSegment: def __init__(self): self._parent_extractor = None diff --git a/src/spikeinterface/core/loading.py b/src/spikeinterface/core/loading.py new file mode 100644 index 0000000000..0afb0e85fb --- /dev/null +++ b/src/spikeinterface/core/loading.py @@ -0,0 +1,127 @@ +import warnings +from pathlib import Path + + +from .base import BaseExtractor +from .core_tools import is_path_remote + + +def load(file_or_folder_or_dict, base_folder=None) -> BaseExtractor: + """ + General load function to load a SpikeInterface object. + + The function can load: + - a `Recording` or `Sorting` object from: + * dictionary + * json file + * pkl file + * binary folder (after `extractor.save(..., format='binary_folder')`) + * zarr folder (after `extractor.save(..., format='zarr')`) + * remote zarr folder + - (TODO) a `SortingAnalyzer` object from : + * binary folder + * zarr folder + * remote zarr folder + * WaveformExtractor folder + + Parameters + ---------- + file_or_folder_or_dict : dictionary or folder or file (json, pickle) + The file path, folder path, or dictionary to load the extractor from + base_folder : str | Path | bool (optional) + The base folder to make relative paths absolute. + If True and file_or_folder_or_dict is a file, the parent folder of the file is used. + + Returns + ------- + extractor: Recording or Sorting + The loaded extractor object + """ + if isinstance(file_or_folder_or_dict, dict): + assert not isinstance(base_folder, bool), "`base_folder` must be a string or Path when loading from dict" + return BaseExtractor.from_dict(file_or_folder_or_dict, base_folder=base_folder) + else: + file_path = file_or_folder_or_dict + error_msg = ( + f"{file_path} is not a file or a folder. It should point to either a json, pickle file or a " + "folder that is the result of extractor.save(...)" + ) + if not is_path_remote(file_path): + file_path = Path(file_path) + + if base_folder is True: + base_folder = file_path.parent + + if file_path.is_file(): + # standard case based on a file (json or pickle) + if str(file_path).endswith(".json"): + import json + + with open(file_path, "r") as f: + d = json.load(f) + elif str(file_path).endswith(".pkl") or str(file_path).endswith(".pickle"): + import pickle + + with open(file_path, "rb") as f: + d = pickle.load(f) + else: + raise ValueError(error_msg) + + # this is for back-compatibility since now unserializable objects will not + # be saved to file + if "warning" in d: + print("The extractor was not serializable to file") + return None + + extractor = BaseExtractor.from_dict(d, base_folder=base_folder) + + elif file_path.is_dir(): + # this can be and extractor, SortingAnalyzer, or WaveformExtractor + folder = file_path + file = None + + if folder.suffix == ".zarr": + from .zarrextractors import read_zarr + + extractor = read_zarr(folder) + else: + # For backward compatibility (v<=0.94) we check for the cached.json/pkl/pickle files + # In later versions (v>0.94) we use the si_folder.json file + for dump_ext in ("json", "pkl", "pickle"): + f = folder / f"cached.{dump_ext}" + if f.is_file(): + file = f + + f = folder / f"si_folder.json" + if f.is_file(): + file = f + + if file is None: + raise ValueError(error_msg) + extractor = BaseExtractor.load(file, base_folder=folder) + + else: + raise ValueError(error_msg) + else: + # remote case - zarr + if str(file_path).endswith(".zarr"): + from .zarrextractors import read_zarr + + extractor = read_zarr(file_path) + else: + raise NotImplementedError( + "Only zarr format is supported for remote files and you should provide a path to a .zarr " + "remote path. You can save to a valid zarr folder using: " + "`extractor.save(folder='path/to/folder', format='zarr')`" + ) + + return extractor + + +def load_extractor(file_or_folder_or_dict, base_folder=None) -> BaseExtractor: + warnings.warn( + "load_extractor() is deprecated and will be removed in the future. Please use load() instead.", + DeprecationWarning, + stacklevel=2, + ) + return load(file_or_folder_or_dict, base_folder=base_folder) diff --git a/src/spikeinterface/core/recording_tools.py b/src/spikeinterface/core/recording_tools.py index 4aabbfd587..284b1141ae 100644 --- a/src/spikeinterface/core/recording_tools.py +++ b/src/spikeinterface/core/recording_tools.py @@ -247,9 +247,9 @@ def _init_memory_worker(recording, arrays, shm_names, shapes, dtype, cast_unsign # create a local dict per worker worker_ctx = {} if isinstance(recording, dict): - from spikeinterface.core import load_extractor + from spikeinterface.core import load - worker_ctx["recording"] = load_extractor(recording) + worker_ctx["recording"] = load(recording) else: worker_ctx["recording"] = recording diff --git a/src/spikeinterface/core/sortinganalyzer.py b/src/spikeinterface/core/sortinganalyzer.py index 55cbe6070a..0aa80df87a 100644 --- a/src/spikeinterface/core/sortinganalyzer.py +++ b/src/spikeinterface/core/sortinganalyzer.py @@ -24,7 +24,7 @@ from .baserecording import BaseRecording from .basesorting import BaseSorting -from .base import load_extractor +from .loading import load from .recording_tools import check_probe_do_not_overlap, get_rec_attributes, do_recording_attributes_match from .core_tools import check_json, retrieve_importing_provenance, is_path_remote, clean_zarr_folder_name from .sorting_tools import generate_unit_ids_for_merge_group, _get_ids_after_merging @@ -494,7 +494,7 @@ def load_from_binary_folder(cls, folder, recording=None, backend_options=None): filename = folder / f"recording.{type}" if filename.exists(): try: - recording = load_extractor(filename, base_folder=folder) + recording = load(filename, base_folder=folder) break except: recording = None @@ -692,7 +692,7 @@ def load_from_zarr(cls, folder, recording=None, backend_options=None): if rec_field is not None: rec_dict = rec_field[0] try: - recording = load_extractor(rec_dict, base_folder=folder) + recording = load(rec_dict, base_folder=folder) except: recording = None else: @@ -1192,7 +1192,7 @@ def get_sorting_provenance(self): sorting_provenance = None if filename.exists(): try: - sorting_provenance = load_extractor(filename, base_folder=self.folder) + sorting_provenance = load(filename, base_folder=self.folder) break except: pass @@ -1202,7 +1202,7 @@ def get_sorting_provenance(self): zarr_root = self._get_zarr_root(mode="r") if "sorting_provenance" in zarr_root.keys(): sort_dict = zarr_root["sorting_provenance"][0] - sorting_provenance = load_extractor(sort_dict, base_folder=self.folder) + sorting_provenance = load(sort_dict, base_folder=self.folder) else: sorting_provenance = None diff --git a/src/spikeinterface/core/tests/test_baserecording.py b/src/spikeinterface/core/tests/test_baserecording.py index df614978ba..7d7ce52f27 100644 --- a/src/spikeinterface/core/tests/test_baserecording.py +++ b/src/spikeinterface/core/tests/test_baserecording.py @@ -12,7 +12,7 @@ from probeinterface import Probe, ProbeGroup, generate_linear_probe -from spikeinterface.core import BinaryRecordingExtractor, NumpyRecording, load_extractor, get_default_zarr_compressor +from spikeinterface.core import BinaryRecordingExtractor, NumpyRecording, load, get_default_zarr_compressor from spikeinterface.core.base import BaseExtractor from spikeinterface.core.testing import check_recordings_equal @@ -84,38 +84,38 @@ def test_BaseRecording(create_cache_folder): # dump/load dict d = rec.to_dict(include_annotations=True, include_properties=True) rec2 = BaseExtractor.from_dict(d) - rec3 = load_extractor(d) + rec3 = load(d) check_recordings_equal(rec, rec2, return_scaled=False, check_annotations=True, check_properties=True) check_recordings_equal(rec, rec3, return_scaled=False, check_annotations=True, check_properties=True) # dump/load json rec.dump_to_json(cache_folder / "test_BaseRecording.json") rec2 = BaseExtractor.load(cache_folder / "test_BaseRecording.json") - rec3 = load_extractor(cache_folder / "test_BaseRecording.json") + rec3 = load(cache_folder / "test_BaseRecording.json") check_recordings_equal(rec, rec2, return_scaled=False, check_annotations=True, check_properties=False) check_recordings_equal(rec, rec3, return_scaled=False, check_annotations=True, check_properties=False) # dump/load pickle rec.dump_to_pickle(cache_folder / "test_BaseRecording.pkl") rec2 = BaseExtractor.load(cache_folder / "test_BaseRecording.pkl") - rec3 = load_extractor(cache_folder / "test_BaseRecording.pkl") + rec3 = load(cache_folder / "test_BaseRecording.pkl") check_recordings_equal(rec, rec2, return_scaled=False, check_annotations=True, check_properties=True) check_recordings_equal(rec, rec3, return_scaled=False, check_annotations=True, check_properties=True) # dump/load dict - relative d = rec.to_dict(relative_to=cache_folder, recursive=True) rec2 = BaseExtractor.from_dict(d, base_folder=cache_folder) - rec3 = load_extractor(d, base_folder=cache_folder) + rec3 = load(d, base_folder=cache_folder) # dump/load json - relative to rec.dump_to_json(cache_folder / "test_BaseRecording_rel.json", relative_to=cache_folder) rec2 = BaseExtractor.load(cache_folder / "test_BaseRecording_rel.json", base_folder=cache_folder) - rec3 = load_extractor(cache_folder / "test_BaseRecording_rel.json", base_folder=cache_folder) + rec3 = load(cache_folder / "test_BaseRecording_rel.json", base_folder=cache_folder) # dump/load relative=True rec.dump_to_json(cache_folder / "test_BaseRecording_rel_true.json", relative_to=True) rec2 = BaseExtractor.load(cache_folder / "test_BaseRecording_rel_true.json", base_folder=True) - rec3 = load_extractor(cache_folder / "test_BaseRecording_rel_true.json", base_folder=True) + rec3 = load(cache_folder / "test_BaseRecording_rel_true.json", base_folder=True) check_recordings_equal(rec, rec2, return_scaled=False, check_annotations=True) check_recordings_equal(rec, rec3, return_scaled=False, check_annotations=True) with open(cache_folder / "test_BaseRecording_rel_true.json") as json_file: @@ -127,12 +127,12 @@ def test_BaseRecording(create_cache_folder): # dump/load pkl - relative to rec.dump_to_pickle(cache_folder / "test_BaseRecording_rel.pkl", relative_to=cache_folder) rec2 = BaseExtractor.load(cache_folder / "test_BaseRecording_rel.pkl", base_folder=cache_folder) - rec3 = load_extractor(cache_folder / "test_BaseRecording_rel.pkl", base_folder=cache_folder) + rec3 = load(cache_folder / "test_BaseRecording_rel.pkl", base_folder=cache_folder) # dump/load relative=True rec.dump_to_pickle(cache_folder / "test_BaseRecording_rel_true.pkl", relative_to=True) rec2 = BaseExtractor.load(cache_folder / "test_BaseRecording_rel_true.pkl", base_folder=True) - rec3 = load_extractor(cache_folder / "test_BaseRecording_rel_true.pkl", base_folder=True) + rec3 = load(cache_folder / "test_BaseRecording_rel_true.pkl", base_folder=True) check_recordings_equal(rec, rec2, return_scaled=False, check_annotations=True) check_recordings_equal(rec, rec3, return_scaled=False, check_annotations=True) with open(cache_folder / "test_BaseRecording_rel_true.pkl", "rb") as pkl_file: @@ -195,7 +195,7 @@ def test_BaseRecording(create_cache_folder): # test save with probe folder = cache_folder / "simple_recording3" rec2 = rec_p.save(folder=folder, chunk_size=10, n_jobs=2) - rec2 = load_extractor(folder) + rec2 = load(folder) probe2 = rec2.get_probe() assert np.array_equal(probe2.contact_positions, [[0, 30.0], [0.0, 0.0]]) positions2 = rec_p.get_channel_locations() @@ -286,7 +286,7 @@ def test_BaseRecording(create_cache_folder): folder = cache_folder / "recording_with_times" rec2 = rec.save(folder=folder) assert np.allclose(times1, rec2.get_times(1)) - rec3 = load_extractor(folder) + rec3 = load(folder) assert np.allclose(times1, rec3.get_times(1)) # reset times @@ -323,7 +323,7 @@ def test_BaseRecording(create_cache_folder): # test save to zarr compressor = get_default_zarr_compressor() rec_zarr = rec2.save(format="zarr", folder=cache_folder / "recording", compressor=compressor) - rec_zarr_loaded = load_extractor(cache_folder / "recording.zarr") + rec_zarr_loaded = load(cache_folder / "recording.zarr") # annotations is False because Zarr adds compression ratios check_recordings_equal(rec2, rec_zarr, return_scaled=False, check_annotations=False, check_properties=True) check_recordings_equal( @@ -336,7 +336,7 @@ def test_BaseRecording(create_cache_folder): rec_zarr2 = rec2.save( format="zarr", folder=cache_folder / "recording_channel_chunk", compressor=compressor, channel_chunk_size=2 ) - rec_zarr2_loaded = load_extractor(cache_folder / "recording_channel_chunk.zarr") + rec_zarr2_loaded = load(cache_folder / "recording_channel_chunk.zarr") # annotations is False because Zarr adds compression ratios check_recordings_equal(rec2, rec_zarr2, return_scaled=False, check_annotations=False, check_properties=True) diff --git a/src/spikeinterface/core/tests/test_basesnippets.py b/src/spikeinterface/core/tests/test_basesnippets.py index f243dd9d9f..3d6c19c974 100644 --- a/src/spikeinterface/core/tests/test_basesnippets.py +++ b/src/spikeinterface/core/tests/test_basesnippets.py @@ -10,7 +10,7 @@ from probeinterface import Probe from spikeinterface.core import generate_snippets -from spikeinterface.core import NumpySnippets, load_extractor +from spikeinterface.core import NumpySnippets, load from spikeinterface.core.npysnippetsextractor import NpySnippetsExtractor from spikeinterface.core.base import BaseExtractor @@ -90,27 +90,27 @@ def test_BaseSnippets(create_cache_folder): # dump/load dict d = snippets.to_dict() snippets2 = BaseExtractor.from_dict(d) - snippets3 = load_extractor(d) + snippets3 = load(d) # dump/load json snippets.dump_to_json(cache_folder / "test_BaseSnippets.json") snippets2 = BaseExtractor.load(cache_folder / "test_BaseSnippets.json") - snippets3 = load_extractor(cache_folder / "test_BaseSnippets.json") + snippets3 = load(cache_folder / "test_BaseSnippets.json") # dump/load pickle snippets.dump_to_pickle(cache_folder / "test_BaseSnippets.pkl") snippets2 = BaseExtractor.load(cache_folder / "test_BaseSnippets.pkl") - snippets3 = load_extractor(cache_folder / "test_BaseSnippets.pkl") + snippets3 = load(cache_folder / "test_BaseSnippets.pkl") # dump/load dict - relative d = snippets.to_dict(relative_to=cache_folder, recursive=True) snippets2 = BaseExtractor.from_dict(d, base_folder=cache_folder) - snippets3 = load_extractor(d, base_folder=cache_folder) + snippets3 = load(d, base_folder=cache_folder) # dump/load json snippets.dump_to_json(cache_folder / "test_BaseSnippets_rel.json", relative_to=cache_folder) snippets2 = BaseExtractor.load(cache_folder / "test_BaseSnippets_rel.json", base_folder=cache_folder) - snippets3 = load_extractor(cache_folder / "test_BaseSnippets_rel.json", base_folder=cache_folder) + snippets3 = load(cache_folder / "test_BaseSnippets_rel.json", base_folder=cache_folder) # cache to npy folder = cache_folder / "simple_snippets" @@ -156,7 +156,7 @@ def test_BaseSnippets(create_cache_folder): # test save with probe folder = cache_folder / "simple_snippets3" snippets2 = snippets_p.save(folder=folder) - snippets2 = load_extractor(folder) + snippets2 = load(folder) probe2 = snippets2.get_probe() assert np.array_equal(probe2.contact_positions, [[0, 30.0], [0.0, 0.0]]) positions2 = snippets_p.get_channel_locations() diff --git a/src/spikeinterface/core/tests/test_basesorting.py b/src/spikeinterface/core/tests/test_basesorting.py index 42fdf52eb1..557617ae12 100644 --- a/src/spikeinterface/core/tests/test_basesorting.py +++ b/src/spikeinterface/core/tests/test_basesorting.py @@ -19,7 +19,7 @@ NumpyFolderSorting, create_sorting_npz, generate_sorting, - load_extractor, + load, ) from spikeinterface.core.base import BaseExtractor from spikeinterface.core.testing import check_sorted_arrays_equal, check_sortings_equal @@ -51,21 +51,21 @@ def test_BaseSorting(create_cache_folder): # dump/load dict d = sorting.to_dict(include_annotations=True, include_properties=True) sorting2 = BaseExtractor.from_dict(d) - sorting3 = load_extractor(d) + sorting3 = load(d) check_sortings_equal(sorting, sorting2, check_annotations=True, check_properties=True) check_sortings_equal(sorting, sorting3, check_annotations=True, check_properties=True) # dump/load json sorting.dump_to_json(cache_folder / "test_BaseSorting.json") sorting2 = BaseExtractor.load(cache_folder / "test_BaseSorting.json") - sorting3 = load_extractor(cache_folder / "test_BaseSorting.json") + sorting3 = load(cache_folder / "test_BaseSorting.json") check_sortings_equal(sorting, sorting2, check_annotations=True, check_properties=False) check_sortings_equal(sorting, sorting3, check_annotations=True, check_properties=False) # dump/load pickle sorting.dump_to_pickle(cache_folder / "test_BaseSorting.pkl") sorting2 = BaseExtractor.load(cache_folder / "test_BaseSorting.pkl") - sorting3 = load_extractor(cache_folder / "test_BaseSorting.pkl") + sorting3 = load(cache_folder / "test_BaseSorting.pkl") check_sortings_equal(sorting, sorting2, check_annotations=True, check_properties=True) check_sortings_equal(sorting, sorting3, check_annotations=True, check_properties=True) @@ -122,7 +122,7 @@ def test_BaseSorting(create_cache_folder): sorting4 = sorting.to_numpy_sorting() sorting5 = sorting.to_multiprocessing(n_jobs=2) # create a clone with the same share mem buffer - sorting6 = load_extractor(sorting5.to_dict()) + sorting6 = load(sorting5.to_dict()) assert isinstance(sorting6, SharedMemorySorting) del sorting6 del sorting5 @@ -130,7 +130,7 @@ def test_BaseSorting(create_cache_folder): # test save to zarr # compressor = get_default_zarr_compressor() sorting_zarr = sorting.save(format="zarr", folder=cache_folder / "sorting") - sorting_zarr_loaded = load_extractor(cache_folder / "sorting.zarr") + sorting_zarr_loaded = load(cache_folder / "sorting.zarr") # annotations is False because Zarr adds compression ratios check_sortings_equal(sorting, sorting_zarr, check_annotations=False, check_properties=True) check_sortings_equal(sorting_zarr, sorting_zarr_loaded, check_annotations=False, check_properties=True) diff --git a/src/spikeinterface/core/tests/test_binaryfolder.py b/src/spikeinterface/core/tests/test_binaryfolder.py index 1e64afe4e4..049e613541 100644 --- a/src/spikeinterface/core/tests/test_binaryfolder.py +++ b/src/spikeinterface/core/tests/test_binaryfolder.py @@ -5,7 +5,7 @@ import numpy as np -from spikeinterface.core import BinaryFolderRecording, read_binary_folder, load_extractor +from spikeinterface.core import load from spikeinterface.core import generate_recording @@ -20,7 +20,7 @@ def test_BinaryFolderRecording(create_cache_folder): saved_rec = rec.save(folder=folder) print(saved_rec) - loaded_rec = load_extractor(folder) + loaded_rec = load(folder) print(loaded_rec) diff --git a/src/spikeinterface/core/tests/test_generate.py b/src/spikeinterface/core/tests/test_generate.py index cb7debf3e0..3f067c7cf8 100644 --- a/src/spikeinterface/core/tests/test_generate.py +++ b/src/spikeinterface/core/tests/test_generate.py @@ -3,7 +3,7 @@ import numpy as np -from spikeinterface.core import load_extractor +from spikeinterface.core import load from probeinterface import generate_multi_columns_probe from spikeinterface.core.generate import ( @@ -363,7 +363,7 @@ def test_noise_generator_consistency_after_dump(strategy, seed): ) traces0 = rec0.get_traces() - rec1 = load_extractor(rec0.to_dict()) + rec1 = load(rec0.to_dict()) traces1 = rec1.get_traces() assert np.allclose(traces0, traces1) @@ -545,7 +545,7 @@ def test_inject_templates(): assert rec.get_traces(start_frame=rec_noise.get_num_frames(0) - 200, segment_index=0).shape == (200, 4) # Check dumpability - saved_loaded = load_extractor(rec.to_dict()) + saved_loaded = load(rec.to_dict()) check_recordings_equal(rec, saved_loaded, return_scaled=False) diff --git a/src/spikeinterface/core/tests/test_npyfoldersnippets.py b/src/spikeinterface/core/tests/test_npyfoldersnippets.py index c0d7f303bf..ebf56e3985 100644 --- a/src/spikeinterface/core/tests/test_npyfoldersnippets.py +++ b/src/spikeinterface/core/tests/test_npyfoldersnippets.py @@ -3,7 +3,7 @@ from pathlib import Path import shutil -from spikeinterface.core import load_extractor +from spikeinterface.core import load from spikeinterface.core import generate_snippets @@ -25,7 +25,7 @@ def test_NpyFolderSnippets(cache_folder_creation): saved_snippets = snippets.save(folder=folder) print(snippets) - loaded_snippets = load_extractor(folder) + loaded_snippets = load(folder) print(loaded_snippets) diff --git a/src/spikeinterface/core/tests/test_numpy_extractors.py b/src/spikeinterface/core/tests/test_numpy_extractors.py index fecafb8989..21bc1b7879 100644 --- a/src/spikeinterface/core/tests/test_numpy_extractors.py +++ b/src/spikeinterface/core/tests/test_numpy_extractors.py @@ -9,7 +9,7 @@ SharedMemorySorting, NumpyEvent, create_sorting_npz, - load_extractor, + load, NpzSortingExtractor, generate_recording, ) @@ -41,7 +41,7 @@ def test_SharedMemoryRecording(): rec = SharedMemoryRecording.from_recording(rec0, **job_kwargs) d = rec.to_dict() - rec_clone = load_extractor(d) + rec_clone = load(d) traces = rec_clone.get_traces(start_frame=0, end_frame=30000, segment_index=0) assert rec.shms[0].name == rec_clone.shms[0].name @@ -87,7 +87,7 @@ def test_NumpySorting(setup_NumpyRecording): # print(sorting) # construct back from kwargs keep the same array - sorting2 = load_extractor(sorting.to_dict()) + sorting2 = load(sorting.to_dict()) assert np.shares_memory(sorting2._cached_spike_vector, sorting._cached_spike_vector) @@ -109,7 +109,7 @@ def test_SharedMemorySorting(): # print(sorting.to_spike_vector()) d = sorting.to_dict() - sorting_reload = load_extractor(d) + sorting_reload = load(d) # print(sorting_reload) # print(sorting_reload.to_spike_vector()) diff --git a/src/spikeinterface/core/tests/test_time_handling.py b/src/spikeinterface/core/tests/test_time_handling.py index 9b7ed11bbb..ffdb121316 100644 --- a/src/spikeinterface/core/tests/test_time_handling.py +++ b/src/spikeinterface/core/tests/test_time_handling.py @@ -128,7 +128,7 @@ def test_times_propagated_to_save_folder(self, request, fixture_name, mode, tmp_ if mode == "zarr": folder_name += ".zarr" - recording_load = si.load_extractor(tmp_path / folder_name) + recording_load = si.load(tmp_path / folder_name) self._check_times_match(recording_cache, all_times) self._check_times_match(recording_load, all_times) @@ -369,7 +369,7 @@ def test_save_and_load_time_shift(self, request, fixture_name, tmp_path): times_recording.save(folder=tmp_path / "my_file") - loaded_recording = si.load_extractor(tmp_path / "my_file") + loaded_recording = si.load(tmp_path / "my_file") for idx in range(times_recording.get_num_segments()): assert np.array_equal( diff --git a/src/spikeinterface/core/tests/test_zarrextractors.py b/src/spikeinterface/core/tests/test_zarrextractors.py index 2fc1f42ec5..cc0c60721e 100644 --- a/src/spikeinterface/core/tests/test_zarrextractors.py +++ b/src/spikeinterface/core/tests/test_zarrextractors.py @@ -8,7 +8,7 @@ ZarrSortingExtractor, generate_recording, generate_sorting, - load_extractor, + load, ) from spikeinterface.core.zarrextractors import add_sorting_to_zarr_group, get_default_zarr_compressor @@ -63,7 +63,7 @@ def test_ZarrSortingExtractor(tmp_path): folder = tmp_path / "zarr_sorting" ZarrSortingExtractor.write_sorting(np_sorting, folder) sorting = ZarrSortingExtractor(folder) - sorting = load_extractor(sorting.to_dict()) + sorting = load(sorting.to_dict()) # store the sorting in a sub group (for instance SortingResult) folder = tmp_path / "zarr_sorting_sub_group" @@ -72,7 +72,7 @@ def test_ZarrSortingExtractor(tmp_path): add_sorting_to_zarr_group(sorting, zarr_sorting_group) sorting = ZarrSortingExtractor(folder, zarr_group="sorting") # and reaload - sorting = load_extractor(sorting.to_dict()) + sorting = load(sorting.to_dict()) if __name__ == "__main__": diff --git a/src/spikeinterface/core/waveform_tools.py b/src/spikeinterface/core/waveform_tools.py index 3affd7f0ec..b78382c872 100644 --- a/src/spikeinterface/core/waveform_tools.py +++ b/src/spikeinterface/core/waveform_tools.py @@ -298,9 +298,9 @@ def _init_worker_distribute_buffers( # create a local dict per worker worker_ctx = {} if isinstance(recording, dict): - from spikeinterface.core import load_extractor + from spikeinterface.core import load - recording = load_extractor(recording) + recording = load(recording) worker_ctx["recording"] = recording if mode == "memmap": diff --git a/src/spikeinterface/core/waveforms_extractor_backwards_compatibility.py b/src/spikeinterface/core/waveforms_extractor_backwards_compatibility.py index 5c7584ecd8..ffe4755c75 100644 --- a/src/spikeinterface/core/waveforms_extractor_backwards_compatibility.py +++ b/src/spikeinterface/core/waveforms_extractor_backwards_compatibility.py @@ -23,7 +23,7 @@ from .job_tools import split_job_kwargs from .sparsity import ChannelSparsity from .sortinganalyzer import SortingAnalyzer, load_sorting_analyzer -from .base import load_extractor +from .loading import load from .analyzer_extension_core import ComputeRandomSpikes, ComputeWaveforms, ComputeTemplates _backwards_compatibility_msg = """#### @@ -475,21 +475,21 @@ def _read_old_waveforms_extractor_binary(folder, sorting): recording = None if (folder / "recording.json").exists(): try: - recording = load_extractor(folder / "recording.json", base_folder=folder) + recording = load(folder / "recording.json", base_folder=folder) except: pass elif (folder / "recording.pickle").exists(): try: - recording = load_extractor(folder / "recording.pickle", base_folder=folder) + recording = load(folder / "recording.pickle", base_folder=folder) except: pass # sorting if sorting is None: if (folder / "sorting.json").exists(): - sorting = load_extractor(folder / "sorting.json", base_folder=folder) + sorting = load(folder / "sorting.json", base_folder=folder) elif (folder / "sorting.pickle").exists(): - sorting = load_extractor(folder / "sorting.pickle", base_folder=folder) + sorting = load(folder / "sorting.pickle", base_folder=folder) sorting_analyzer = SortingAnalyzer.create_memory( sorting, recording, sparsity=sparsity, return_scaled=return_scaled, rec_attributes=rec_attributes @@ -676,7 +676,7 @@ def make_ext_params_up_to_date(ext, old_params, new_params): # recording = None # try: # recording_dict = waveforms_root.attrs["recording"] -# recording = load_extractor(recording_dict, base_folder=folder) +# recording = load(recording_dict, base_folder=folder) # except: # pass @@ -684,7 +684,7 @@ def make_ext_params_up_to_date(ext, old_params, new_params): # if sorting is None: # assert "sorting" in waveforms_root.attrs, "Could not load sorting object" # sorting_dict = waveforms_root.attrs["sorting"] -# sorting = load_extractor(sorting_dict, base_folder=folder) +# sorting = load(sorting_dict, base_folder=folder) # if "sparsity" in waveforms_root.attrs: # sparsity_dict = waveforms_root.attrs["sparsity"] diff --git a/src/spikeinterface/extractors/tests/test_nwbextractors_streaming.py b/src/spikeinterface/extractors/tests/test_nwbextractors_streaming.py index b3c5b9c934..9724ec3d9f 100644 --- a/src/spikeinterface/extractors/tests/test_nwbextractors_streaming.py +++ b/src/spikeinterface/extractors/tests/test_nwbextractors_streaming.py @@ -4,7 +4,7 @@ import pytest import numpy as np -from spikeinterface import load_extractor +from spikeinterface import load from spikeinterface.core.testing import check_recordings_equal from spikeinterface.core.testing import check_recordings_equal, check_sortings_equal from spikeinterface.extractors import NwbRecordingExtractor, NwbSortingExtractor @@ -219,7 +219,7 @@ def test_sorting_s3_nwb_zarr(tmp_path): assert not sorting.check_serializability("pickle") # test to/from dict - sorting_loaded = load_extractor(sorting.to_dict()) + sorting_loaded = load(sorting.to_dict()) # just take 3 random units to test rng = np.random.default_rng(seed=2205) diff --git a/src/spikeinterface/postprocessing/principal_component.py b/src/spikeinterface/postprocessing/principal_component.py index 809f2c5bba..794ad68b2f 100644 --- a/src/spikeinterface/postprocessing/principal_component.py +++ b/src/spikeinterface/postprocessing/principal_component.py @@ -658,10 +658,6 @@ def _all_pc_extractor_chunk(segment_index, start_frame, end_frame, worker_ctx): def _init_work_all_pc_extractor(recording, sorting, all_pcs_args, nbefore, nafter, unit_channels, pca_model): worker_ctx = {} - if isinstance(recording, dict): - from spikeinterface.core import load_extractor - - recording = load_extractor(recording) worker_ctx["recording"] = recording worker_ctx["sorting"] = sorting diff --git a/src/spikeinterface/preprocessing/tests/test_filter_gaussian.py b/src/spikeinterface/preprocessing/tests/test_filter_gaussian.py index 54682f2e94..3682b186f2 100644 --- a/src/spikeinterface/preprocessing/tests/test_filter_gaussian.py +++ b/src/spikeinterface/preprocessing/tests/test_filter_gaussian.py @@ -1,7 +1,7 @@ import numpy as np import pytest from pathlib import Path -from spikeinterface.core import load_extractor, set_global_tmp_folder +from spikeinterface.core import load, set_global_tmp_folder from spikeinterface.core.testing import check_recordings_equal from spikeinterface.core.generate import generate_recording from spikeinterface.preprocessing import gaussian_filter @@ -23,7 +23,7 @@ def test_filter_gaussian(tmp_path): assert rec_filtered.get_traces(segment_index=1, start_frame=rec_filtered.get_num_frames(1) - 200).shape == (200, 3) # Check dumpability - saved_loaded = load_extractor(rec_filtered.to_dict()) + saved_loaded = load(rec_filtered.to_dict()) check_recordings_equal(rec_filtered, saved_loaded, return_scaled=False) saved_1job = rec_filtered.save(folder=tmp_path / "1job") diff --git a/src/spikeinterface/sorters/basesorter.py b/src/spikeinterface/sorters/basesorter.py index c59fa29c05..4492057f21 100644 --- a/src/spikeinterface/sorters/basesorter.py +++ b/src/spikeinterface/sorters/basesorter.py @@ -15,7 +15,7 @@ import warnings -from spikeinterface.core import load_extractor, BaseRecordingSnippets, BaseRecording +from spikeinterface.core import load, BaseRecordingSnippets, BaseRecording from spikeinterface.core.core_tools import check_json from spikeinterface.core.globals import get_global_job_kwargs from spikeinterface.core.job_tools import fix_job_kwargs, split_job_kwargs @@ -210,9 +210,9 @@ def load_recording_from_folder(cls, output_folder, with_warnings=False): ) recording = None else: - recording = load_extractor(json_file, base_folder=output_folder) + recording = load(json_file, base_folder=output_folder) elif pickle_file.exists(): - recording = load_extractor(pickle_file, base_folder=output_folder) + recording = load(pickle_file, base_folder=output_folder) return recording diff --git a/src/spikeinterface/sorters/external/tests/test_kilosort4.py b/src/spikeinterface/sorters/external/tests/test_kilosort4.py index dbaf3ffc5e..5e1e908411 100644 --- a/src/spikeinterface/sorters/external/tests/test_kilosort4.py +++ b/src/spikeinterface/sorters/external/tests/test_kilosort4.py @@ -2,7 +2,7 @@ import pytest from pathlib import Path -from spikeinterface import load_extractor, generate_ground_truth_recording +from spikeinterface import load, generate_ground_truth_recording from spikeinterface.sorters import Kilosort4Sorter, run_sorter from spikeinterface.sorters.tests.common_tests import SorterCommonTestSuite @@ -15,7 +15,7 @@ class Kilosort4SorterCommonTestSuite(SorterCommonTestSuite, unittest.TestCase): # 4 channels is to few for KS4 def setUp(self): if (self.cache_folder / "rec").is_dir(): - recording = load_extractor(self.cache_folder / "rec") + recording = load(self.cache_folder / "rec") else: recording, _ = generate_ground_truth_recording(num_channels=32, durations=[60], seed=0) recording = recording.save(folder=self.cache_folder / "rec", verbose=False, format="binary") diff --git a/src/spikeinterface/sorters/internal/si_based.py b/src/spikeinterface/sorters/internal/si_based.py index 68aeead8e9..bd4324bb87 100644 --- a/src/spikeinterface/sorters/internal/si_based.py +++ b/src/spikeinterface/sorters/internal/si_based.py @@ -1,6 +1,6 @@ from __future__ import annotations -from spikeinterface.core import load_extractor, NumpyRecording +from spikeinterface.core import load, NumpyRecording from spikeinterface.sorters import BaseSorter @@ -20,7 +20,7 @@ def _setup_recording(cls, recording, output_folder, params, verbose): @classmethod def _get_result_from_folder(cls, output_folder): - sorting = load_extractor(output_folder / "sorting") + sorting = load(output_folder / "sorting") return sorting @classmethod diff --git a/src/spikeinterface/sorters/launcher.py b/src/spikeinterface/sorters/launcher.py index 7ed5b29556..db660804aa 100644 --- a/src/spikeinterface/sorters/launcher.py +++ b/src/spikeinterface/sorters/launcher.py @@ -188,7 +188,7 @@ def run_sorter_jobs(job_list, engine="loop", engine_kwargs={}, return_output=Fal _slurm_script = """#! {python} from numpy import array -from spikeinterface import load_extractor +from spikeinterface import load from spikeinterface.sorters import run_sorter rec_dict = {recording_dict} @@ -196,7 +196,7 @@ def run_sorter_jobs(job_list, engine="loop", engine_kwargs={}, return_output=Fal kwargs = dict( {kwargs_txt} ) -kwargs['recording'] = load_extractor(rec_dict) +kwargs['recording'] = load(rec_dict) run_sorter(**kwargs) """ diff --git a/src/spikeinterface/sorters/runsorter.py b/src/spikeinterface/sorters/runsorter.py index d28af7b99c..d536d2480a 100644 --- a/src/spikeinterface/sorters/runsorter.py +++ b/src/spikeinterface/sorters/runsorter.py @@ -16,7 +16,7 @@ from .. import __version__ as si_version -from ..core import BaseRecording, NumpySorting, load_extractor +from ..core import BaseRecording, NumpySorting, load from ..core.core_tools import check_json, is_editable_mode from .sorterlist import sorter_dict from .utils import ( @@ -408,7 +408,7 @@ def run_sorter_container( py_script = f""" import json from pathlib import Path -from spikeinterface import load_extractor +from spikeinterface import load from spikeinterface.sorters import run_sorter_local if __name__ == '__main__': @@ -417,9 +417,9 @@ def run_sorter_container( json_rec = Path('{parent_folder_unix}/in_container_recording.json') pickle_rec = Path('{parent_folder_unix}/in_container_recording.pickle') if json_rec.exists(): - recording = load_extractor(json_rec) + recording = load(json_rec) else: - recording = load_extractor(pickle_rec) + recording = load(pickle_rec) # load params in container with open('{parent_folder_unix}/in_container_params.json', encoding='utf8', mode='r') as f: @@ -652,7 +652,7 @@ def run_sorter_container( sorting = SorterClass.get_result_from_folder(folder) except Exception as e: try: - sorting = load_extractor(in_container_sorting_folder) + sorting = load(in_container_sorting_folder) except FileNotFoundError: SpikeSortingError(f"Spike sorting in {mode} failed with the following error:\n{run_sorter_output}") diff --git a/src/spikeinterface/sorters/tests/test_container_tools.py b/src/spikeinterface/sorters/tests/test_container_tools.py index 0369bca860..606fe9940e 100644 --- a/src/spikeinterface/sorters/tests/test_container_tools.py +++ b/src/spikeinterface/sorters/tests/test_container_tools.py @@ -30,8 +30,8 @@ def setup_module(tmp_path_factory): def test_find_recording_folders(setup_module): cache_folder = setup_module - rec1 = si.load_extractor(cache_folder / "mono") - rec2 = si.load_extractor(cache_folder / "multi" / "binary.json", base_folder=cache_folder / "multi") + rec1 = si.load(cache_folder / "mono") + rec2 = si.load(cache_folder / "multi" / "binary.json", base_folder=cache_folder / "multi") d1 = rec1.to_dict() d2 = rec2.to_dict() From 7f37dfff7038063c8a92032196da0d182eebab93 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 15 Jan 2025 11:07:27 +0100 Subject: [PATCH 322/344] Add use_times option in get_duration/total_duration --- src/spikeinterface/core/baserecording.py | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 7ca527e255..fbdd1fa5ba 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -59,7 +59,7 @@ def __repr__(self): if num_segments > 1: samples_per_segment = [self.get_num_samples(segment_index) for segment_index in range(num_segments)] memory_per_segment_bytes = (self.get_memory_size(segment_index) for segment_index in range(num_segments)) - durations = [self.get_duration(segment_index) for segment_index in range(num_segments)] + durations = [self.get_duration(segment_index, use_times=False) for segment_index in range(num_segments)] samples_per_segment_formated = [f"{samples:,}" for samples in samples_per_segment] durations_per_segment_formated = [convert_seconds_to_str(d) for d in durations] @@ -95,7 +95,7 @@ def _repr_header(self): dtype = self.get_dtype() total_samples = self.get_total_samples() - total_duration = self.get_total_duration() + total_duration = self.get_total_duration(use_times=False) total_memory_size = self.get_total_memory_size() sf_hz = self.get_sampling_frequency() @@ -216,7 +216,7 @@ def get_total_samples(self) -> int: return sum(samples_per_segment) - def get_duration(self, segment_index=None) -> float: + def get_duration(self, segment_index=None, use_times=True) -> float: """ Returns the duration in seconds. @@ -226,6 +226,9 @@ def get_duration(self, segment_index=None) -> float: The sample index to retrieve the duration for. For multi-segment objects, it is required, default: None With single segment recording returns the duration of the single segment + use_times : bool, default: True + If True, the duration is calculated using the time vector if available. + If False, the duration is calculated using the number of samples and the sampling frequency. Returns ------- @@ -234,7 +237,7 @@ def get_duration(self, segment_index=None) -> float: """ segment_index = self._check_segment_index(segment_index) - if self.has_time_vector(segment_index): + if self.has_time_vector(segment_index) and use_times: times = self.get_times(segment_index) segment_duration = times[-1] - times[0] + (1 / self.get_sampling_frequency()) else: @@ -243,16 +246,24 @@ def get_duration(self, segment_index=None) -> float: return segment_duration - def get_total_duration(self) -> float: + def get_total_duration(self, use_times=True) -> float: """ Returns the total duration in seconds + Parameters + ---------- + use_times : bool, default: True + If True, the duration is calculated using the time vector if available. + If False, the duration is calculated using the number of samples and the sampling frequency. + Returns ------- float The duration in seconds """ - duration = sum([self.get_duration(idx) for idx in range(self.get_num_segments())]) + duration = sum( + [self.get_duration(segment_index, use_times) for segment_index in range(self.get_num_segments())] + ) return duration def get_memory_size(self, segment_index=None) -> int: From 94e297941e0643a2b218703ed7e55c1fdbed3a75 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 15 Jan 2025 11:07:59 +0100 Subject: [PATCH 323/344] Revert use_times changes --- src/spikeinterface/core/baserecording.py | 23 ++++++----------------- 1 file changed, 6 insertions(+), 17 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index fbdd1fa5ba..7ca527e255 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -59,7 +59,7 @@ def __repr__(self): if num_segments > 1: samples_per_segment = [self.get_num_samples(segment_index) for segment_index in range(num_segments)] memory_per_segment_bytes = (self.get_memory_size(segment_index) for segment_index in range(num_segments)) - durations = [self.get_duration(segment_index, use_times=False) for segment_index in range(num_segments)] + durations = [self.get_duration(segment_index) for segment_index in range(num_segments)] samples_per_segment_formated = [f"{samples:,}" for samples in samples_per_segment] durations_per_segment_formated = [convert_seconds_to_str(d) for d in durations] @@ -95,7 +95,7 @@ def _repr_header(self): dtype = self.get_dtype() total_samples = self.get_total_samples() - total_duration = self.get_total_duration(use_times=False) + total_duration = self.get_total_duration() total_memory_size = self.get_total_memory_size() sf_hz = self.get_sampling_frequency() @@ -216,7 +216,7 @@ def get_total_samples(self) -> int: return sum(samples_per_segment) - def get_duration(self, segment_index=None, use_times=True) -> float: + def get_duration(self, segment_index=None) -> float: """ Returns the duration in seconds. @@ -226,9 +226,6 @@ def get_duration(self, segment_index=None, use_times=True) -> float: The sample index to retrieve the duration for. For multi-segment objects, it is required, default: None With single segment recording returns the duration of the single segment - use_times : bool, default: True - If True, the duration is calculated using the time vector if available. - If False, the duration is calculated using the number of samples and the sampling frequency. Returns ------- @@ -237,7 +234,7 @@ def get_duration(self, segment_index=None, use_times=True) -> float: """ segment_index = self._check_segment_index(segment_index) - if self.has_time_vector(segment_index) and use_times: + if self.has_time_vector(segment_index): times = self.get_times(segment_index) segment_duration = times[-1] - times[0] + (1 / self.get_sampling_frequency()) else: @@ -246,24 +243,16 @@ def get_duration(self, segment_index=None, use_times=True) -> float: return segment_duration - def get_total_duration(self, use_times=True) -> float: + def get_total_duration(self) -> float: """ Returns the total duration in seconds - Parameters - ---------- - use_times : bool, default: True - If True, the duration is calculated using the time vector if available. - If False, the duration is calculated using the number of samples and the sampling frequency. - Returns ------- float The duration in seconds """ - duration = sum( - [self.get_duration(segment_index, use_times) for segment_index in range(self.get_num_segments())] - ) + duration = sum([self.get_duration(idx) for idx in range(self.get_num_segments())]) return duration def get_memory_size(self, segment_index=None) -> int: From 67343bb95145fa68c54fae1cc1040d44127be638 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Wed, 15 Jan 2025 11:19:41 +0100 Subject: [PATCH 324/344] Add experiment_name annotation to open ephys --- src/spikeinterface/extractors/neoextractors/openephys.py | 1 + 1 file changed, 1 insertion(+) diff --git a/src/spikeinterface/extractors/neoextractors/openephys.py b/src/spikeinterface/extractors/neoextractors/openephys.py index 24bc7591e4..dd24e6cae7 100644 --- a/src/spikeinterface/extractors/neoextractors/openephys.py +++ b/src/spikeinterface/extractors/neoextractors/openephys.py @@ -250,6 +250,7 @@ def __init__( except: warnings.warn(f"Could not load synchronized timestamps for {stream_name}") + self.annotate(experiment_name=f"experiment{exp_id}") self._stream_folders = stream_folders self._kwargs.update( From 941a053f45fd7b89691c004e74fa396fb29ca6f6 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Wed, 15 Jan 2025 13:20:06 +0100 Subject: [PATCH 325/344] default displayed props --- src/spikeinterface/widgets/sorting_summary.py | 33 ++++++++++++------- .../widgets/utils_sortingview.py | 12 ++++--- 2 files changed, 30 insertions(+), 15 deletions(-) diff --git a/src/spikeinterface/widgets/sorting_summary.py b/src/spikeinterface/widgets/sorting_summary.py index 0b127abae1..480fb76ceb 100644 --- a/src/spikeinterface/widgets/sorting_summary.py +++ b/src/spikeinterface/widgets/sorting_summary.py @@ -16,6 +16,8 @@ from ..core import SortingAnalyzer +_default_displayed_unit_properties = ["firing_rate", "num_spikes", "x", "y", "amplitude", "snr", "rp_violation"] + class SortingSummaryWidget(BaseWidget): """ Plots spike sorting summary. @@ -44,14 +46,14 @@ class SortingSummaryWidget(BaseWidget): label_choices : list or None, default: None List of labels to be added to the curation table (sortingview backend) - displayed_units_properties : list or None, default: None + displayed_unit_properties : list or None, default: None List of properties to be added to the unit table. These may be drawn from the sorting extractor, and, if available, the quality_metrics/template_metrics/unit_locations extensions of the SortingAnalyzer. See all properties available with sorting.get_property_keys(), and, if available, analyzer.get_extension("quality_metrics").get_data().columns and analyzer.get_extension("template_metrics").get_data().columns. - extra_units_properties : None dict, default: None + extra_unit_properties : None dict, default: None A dict with extra units properties to display. curation_dict : dict or None When curation is True, optionaly the viewer can get a previous 'curation_dict' @@ -71,8 +73,8 @@ def __init__( max_amplitudes_per_unit=None, min_similarity_for_correlograms=0.2, curation=False, - displayed_units_properties=None, - extra_units_properties=None, + displayed_unit_properties=None, + extra_unit_properties=None, label_choices=None, curation_dict=None, label_definitions=None, @@ -82,8 +84,12 @@ def __init__( ): if unit_table_properties is not None: - warnings.warn("plot_sorting_summary() : unit_table_properties is deprecated, use displayed_units_properties instead") - displayed_units_properties = unit_table_properties + warnings.warn( + "plot_sorting_summary() : unit_table_properties is deprecated, use displayed_unit_properties instead", + category=DeprecationWarning, + stacklevel=2, + ) + displayed_unit_properties = unit_table_properties sorting_analyzer = self.ensure_sorting_analyzer(sorting_analyzer) @@ -98,13 +104,18 @@ def __init__( if curation_dict is not None and label_definitions is not None: raise ValueError("curation_dict and label_definitions are mutualy exclusive, they cannot be not None both") + if displayed_unit_properties is None: + displayed_unit_properties = list(_default_displayed_unit_properties) + if extra_unit_properties is not None: + displayed_unit_properties += list(extra_unit_properties.keys()) + data_plot = dict( sorting_analyzer=sorting_analyzer, unit_ids=unit_ids, sparsity=sparsity, min_similarity_for_correlograms=min_similarity_for_correlograms, - displayed_units_properties=displayed_units_properties, - extra_units_properties=extra_units_properties, + displayed_unit_properties=displayed_unit_properties, + extra_unit_properties=extra_unit_properties, curation=curation, label_choices=label_choices, max_amplitudes_per_unit=max_amplitudes_per_unit, @@ -183,7 +194,7 @@ def plot_sortingview(self, data_plot, **backend_kwargs): # unit ids v_units_table = generate_unit_table_view( - dp.sorting_analyzer, dp.displayed_units_properties, similarity_scores=similarity_scores + dp.sorting_analyzer, dp.displayed_unit_properties, similarity_scores=similarity_scores ) if dp.curation: @@ -226,7 +237,7 @@ def plot_spikeinterface_gui(self, data_plot, **backend_kwargs): curation=data_plot["curation"], curation_dict=data_plot["curation_dict"], label_definitions=data_plot["label_definitions"], - extra_units_properties=data_plot["extra_units_properties"], - displayed_units_properties=data_plot["displayed_units_properties"], + extra_unit_properties=data_plot["extra_unit_properties"], + displayed_unit_properties=data_plot["displayed_unit_properties"], ) diff --git a/src/spikeinterface/widgets/utils_sortingview.py b/src/spikeinterface/widgets/utils_sortingview.py index f6eb8ea529..2a7a8d5ec4 100644 --- a/src/spikeinterface/widgets/utils_sortingview.py +++ b/src/spikeinterface/widgets/utils_sortingview.py @@ -59,11 +59,11 @@ def generate_unit_table_view( if isinstance(sorting_or_sorting_analyzer, SortingAnalyzer): analyzer = sorting_or_sorting_analyzer - units_tables = make_units_table_from_sorting(analyzer) + units_tables = make_units_table_from_analyzer(analyzer) sorting = analyzer.sorting else: sorting = sorting_or_sorting_analyzer - units_tables = make_units_table_from_analyzer(sorting) + units_tables = make_units_table_from_sorting(sorting) # analyzer = None if unit_properties is None: @@ -79,7 +79,9 @@ def generate_unit_table_view( dtype_convertor = {"i": "int", "u": "int", "f": "float", "U": "str", "S": "str", "b": "bool"} ut_columns = [] - for col in units_tables.columns: + for col in unit_properties: + if col not in units_tables.columns: + continue values = units_tables[col].to_numpy() if values.dtype.kind in dtype_convertor: txt_dtype = dtype_convertor[values.dtype.kind] @@ -88,7 +90,9 @@ def generate_unit_table_view( ut_rows = [] for unit_index, unit_id in enumerate(sorting.unit_ids): row_values = {} - for col in units_tables.columns: + for col in unit_properties: + if col not in units_tables.columns: + continue values = units_tables[col].to_numpy() if values.dtype.kind in dtype_convertor: value = values[unit_index] From 418bb869d128245c075130f526edf4194f4d5b19 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Wed, 15 Jan 2025 15:25:14 +0100 Subject: [PATCH 326/344] Improve get prototype waveform using skip. * Skipping peaks if enough have been collected * fix * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Docs and cleaning n_jobs within sc2 * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Exclude 32 chan probe by default for motion correction * One pass to get the prototype * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Verbose flag * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * Fixes for the clustering * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * job_kwargs propagated everywhere * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Removing noise templates * Skipping waveforms re-detection if matched filtering * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * In case of both peak detection, waveforms should be aligned * WIP * Whitening * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * WIP * WIP * Harmonization of get_prototype_and_waveforms * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Docstrings and cosmetics * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Refactoring get_prototype * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Docstrings * Removing artefactual templates due to matched filtering * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Fix * Cleaning and adapting code for clustering * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Fixing engine * Typos * Revert split related stuffs * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Fix * Margin_ms for filtering is too short * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Update src/spikeinterface/sortingcomponents/tools.py Co-authored-by: Garcia Samuel * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * Default params * Verbose * Faster mixture merging * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Garcia Samuel --- src/spikeinterface/core/template.py | 1 + .../sorters/internal/spyking_circus2.py | 113 +++++++---- .../sortingcomponents/clustering/circus.py | 67 ++++--- .../clustering/clustering_tools.py | 10 +- .../clustering/random_projections.py | 38 +++- .../sortingcomponents/peak_detection.py | 9 +- .../sortingcomponents/peak_localization.py | 6 +- .../tests/test_peak_detection.py | 6 +- src/spikeinterface/sortingcomponents/tools.py | 176 +++++++++++++++++- 9 files changed, 346 insertions(+), 80 deletions(-) diff --git a/src/spikeinterface/core/template.py b/src/spikeinterface/core/template.py index b64f0610ea..3e3fcc7384 100644 --- a/src/spikeinterface/core/template.py +++ b/src/spikeinterface/core/template.py @@ -205,6 +205,7 @@ def to_sparse(self, sparsity): unit_ids=self.unit_ids, probe=self.probe, check_for_consistent_sparsity=self.check_for_consistent_sparsity, + is_scaled=self.is_scaled, ) def get_one_template_dense(self, unit_index): diff --git a/src/spikeinterface/sorters/internal/spyking_circus2.py b/src/spikeinterface/sorters/internal/spyking_circus2.py index 6e84cc996f..a3a3523591 100644 --- a/src/spikeinterface/sorters/internal/spyking_circus2.py +++ b/src/spikeinterface/sorters/internal/spyking_circus2.py @@ -6,12 +6,16 @@ import numpy as np from spikeinterface.core import NumpySorting -from spikeinterface.core.job_tools import fix_job_kwargs +from spikeinterface.core.job_tools import fix_job_kwargs, split_job_kwargs from spikeinterface.core.recording_tools import get_noise_levels from spikeinterface.core.template import Templates from spikeinterface.core.waveform_tools import estimate_templates from spikeinterface.preprocessing import common_reference, whiten, bandpass_filter, correct_motion -from spikeinterface.sortingcomponents.tools import cache_preprocessing +from spikeinterface.sortingcomponents.tools import ( + cache_preprocessing, + get_prototype_and_waveforms_from_recording, + get_shuffled_recording_slices, +) from spikeinterface.core.basesorting import minimum_spike_dtype from spikeinterface.core.sparsity import compute_sparsity from spikeinterface.core.sortinganalyzer import create_sorting_analyzer @@ -26,7 +30,7 @@ class Spykingcircus2Sorter(ComponentsBasedSorter): _default_params = { "general": {"ms_before": 2, "ms_after": 2, "radius_um": 75}, "sparsity": {"method": "snr", "amplitude_mode": "peak_to_peak", "threshold": 0.25}, - "filtering": {"freq_min": 150, "freq_max": 7000, "ftype": "bessel", "filter_order": 2}, + "filtering": {"freq_min": 150, "freq_max": 7000, "ftype": "bessel", "filter_order": 2, "margin_ms": 10}, "whitening": {"mode": "local", "regularize": False}, "detection": {"peak_sign": "neg", "detect_threshold": 4}, "selection": { @@ -53,6 +57,7 @@ class Spykingcircus2Sorter(ComponentsBasedSorter): "cache_preprocessing": {"mode": "memory", "memory_limit": 0.5, "delete_cache": True}, "multi_units_only": False, "job_kwargs": {"n_jobs": 0.5}, + "seed": 42, "debug": False, } @@ -74,18 +79,21 @@ class Spykingcircus2Sorter(ComponentsBasedSorter): "merging": "A dictionary to specify the final merging param to group cells after template matching (get_potential_auto_merge)", "motion_correction": "A dictionary to be provided if motion correction has to be performed (dense probe only)", "apply_preprocessing": "Boolean to specify whether circus 2 should preprocess the recording or not. If yes, then high_pass filtering + common\ - median reference + zscore", + median reference + whitening", + "apply_motion_correction": "Boolean to specify whether circus 2 should apply motion correction to the recording or not", + "matched_filtering": "Boolean to specify whether circus 2 should detect peaks via matched filtering (slightly slower)", "cache_preprocessing": "How to cache the preprocessed recording. Mode can be memory, file, zarr, with extra arguments. In case of memory (default), \ memory_limit will control how much RAM can be used. In case of folder or zarr, delete_cache controls if cache is cleaned after sorting", "multi_units_only": "Boolean to get only multi units activity (i.e. one template per electrode)", "job_kwargs": "A dictionary to specify how many jobs and which parameters they should used", + "seed": "An int to control how chunks are shuffled while detecting peaks", "debug": "Boolean to specify if internal data structures made during the sorting should be kept for debugging", } sorter_description = """Spyking Circus 2 is a rewriting of Spyking Circus, within the SpikeInterface framework It uses a more conservative clustering algorithm (compared to Spyking Circus), which is less prone to hallucinate units and/or find noise. In addition, it also uses a full Orthogonal Matching Pursuit engine to reconstruct the traces, leading to more spikes - being discovered.""" + being discovered. The code is much faster and memory efficient, inheriting from all the preprocessing possibilities of spikeinterface""" @classmethod def get_sorter_version(cls): @@ -114,7 +122,7 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): from spikeinterface.sortingcomponents.clustering import find_cluster_from_peaks from spikeinterface.sortingcomponents.matching import find_spikes_from_templates from spikeinterface.sortingcomponents.tools import remove_empty_templates - from spikeinterface.sortingcomponents.tools import get_prototype_spike, check_probe_for_drift_correction + from spikeinterface.sortingcomponents.tools import check_probe_for_drift_correction job_kwargs = fix_job_kwargs(params["job_kwargs"]) job_kwargs.update({"progress_bar": verbose}) @@ -131,10 +139,14 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): ## First, we are filtering the data filtering_params = params["filtering"].copy() if params["apply_preprocessing"]: + if verbose: + print("Preprocessing the recording (bandpass filtering + CMR + whitening)") recording_f = bandpass_filter(recording, **filtering_params, dtype="float32") if num_channels > 1: recording_f = common_reference(recording_f) else: + if verbose: + print("Skipping preprocessing (whitening only)") recording_f = recording recording_f.annotate(is_filtered=True) @@ -157,12 +169,14 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): # TODO add , regularize=True chen ready whitening_kwargs = params["whitening"].copy() whitening_kwargs["dtype"] = "float32" - whitening_kwargs["radius_um"] = radius_um + whitening_kwargs["regularize"] = whitening_kwargs.get("regularize", False) if num_channels == 1: whitening_kwargs["regularize"] = False + if whitening_kwargs["regularize"]: + whitening_kwargs["regularize_kwargs"] = {"method": "LedoitWolf"} recording_w = whiten(recording_f, **whitening_kwargs) - noise_levels = get_noise_levels(recording_w, return_scaled=False) + noise_levels = get_noise_levels(recording_w, return_scaled=False, **job_kwargs) if recording_w.check_serializability("json"): recording_w.dump(sorter_output_folder / "preprocessed_recording.json", relative_to=None) @@ -173,9 +187,8 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): ## Then, we are detecting peaks with a locally_exclusive method detection_params = params["detection"].copy() - detection_params.update(job_kwargs) - - detection_params["radius_um"] = detection_params.get("radius_um", 50) + selection_params = params["selection"].copy() + detection_params["radius_um"] = radius_um detection_params["exclude_sweep_ms"] = exclude_sweep_ms detection_params["noise_levels"] = noise_levels @@ -183,17 +196,47 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): nbefore = int(ms_before * fs / 1000.0) nafter = int(ms_after * fs / 1000.0) + skip_peaks = not params["multi_units_only"] and selection_params.get("method", "uniform") == "uniform" + max_n_peaks = selection_params["n_peaks_per_channel"] * num_channels + n_peaks = max(selection_params["min_n_peaks"], max_n_peaks) + + if params["debug"]: + clustering_folder = sorter_output_folder / "clustering" + clustering_folder.mkdir(parents=True, exist_ok=True) + np.save(clustering_folder / "noise_levels.npy", noise_levels) + if params["matched_filtering"]: - peaks = detect_peaks(recording_w, "locally_exclusive", **detection_params, skip_after_n_peaks=5000) - prototype = get_prototype_spike(recording_w, peaks, ms_before, ms_after, **job_kwargs) + prototype, waveforms, _ = get_prototype_and_waveforms_from_recording( + recording_w, + n_peaks=10000, + ms_before=ms_before, + ms_after=ms_after, + seed=params["seed"], + **detection_params, + **job_kwargs, + ) detection_params["prototype"] = prototype detection_params["ms_before"] = ms_before - peaks = detect_peaks(recording_w, "matched_filtering", **detection_params) + if params["debug"]: + np.save(clustering_folder / "waveforms.npy", waveforms) + np.save(clustering_folder / "prototype.npy", prototype) + if skip_peaks: + detection_params["skip_after_n_peaks"] = n_peaks + detection_params["recording_slices"] = get_shuffled_recording_slices( + recording_w, seed=params["seed"], **job_kwargs + ) + peaks = detect_peaks(recording_w, "matched_filtering", **detection_params, **job_kwargs) else: - peaks = detect_peaks(recording_w, "locally_exclusive", **detection_params) + waveforms = None + if skip_peaks: + detection_params["skip_after_n_peaks"] = n_peaks + detection_params["recording_slices"] = get_shuffled_recording_slices( + recording_w, seed=params["seed"], **job_kwargs + ) + peaks = detect_peaks(recording_w, "locally_exclusive", **detection_params, **job_kwargs) - if verbose: - print("We found %d peaks in total" % len(peaks)) + if not skip_peaks and verbose: + print("Found %d peaks in total" % len(peaks)) if params["multi_units_only"]: sorting = NumpySorting.from_peaks(peaks, sampling_frequency, unit_ids=recording_w.unit_ids) @@ -201,14 +244,12 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): ## We subselect a subset of all the peaks, by making the distributions os SNRs over all ## channels as flat as possible selection_params = params["selection"] - selection_params["n_peaks"] = min(len(peaks), selection_params["n_peaks_per_channel"] * num_channels) - selection_params["n_peaks"] = max(selection_params["min_n_peaks"], selection_params["n_peaks"]) - + selection_params["n_peaks"] = n_peaks selection_params.update({"noise_levels": noise_levels}) selected_peaks = select_peaks(peaks, **selection_params) if verbose: - print("We kept %d peaks for clustering" % len(selected_peaks)) + print("Kept %d peaks for clustering" % len(selected_peaks)) ## We launch a clustering (using hdbscan) relying on positions and features extracted on ## the fly from the snippets @@ -218,10 +259,13 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): clustering_params["radius_um"] = radius_um clustering_params["waveforms"]["ms_before"] = ms_before clustering_params["waveforms"]["ms_after"] = ms_after + clustering_params["few_waveforms"] = waveforms clustering_params["noise_levels"] = noise_levels - clustering_params["ms_before"] = exclude_sweep_ms - clustering_params["ms_after"] = exclude_sweep_ms + clustering_params["ms_before"] = ms_before + clustering_params["ms_after"] = ms_after + clustering_params["verbose"] = verbose clustering_params["tmp_folder"] = sorter_output_folder / "clustering" + clustering_params["noise_threshold"] = detection_params.get("detect_threshold", 4) legacy = clustering_params.get("legacy", True) @@ -246,12 +290,8 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): unit_ids = np.arange(len(np.unique(labeled_peaks["unit_index"]))) sorting = NumpySorting(labeled_peaks, sampling_frequency, unit_ids=unit_ids) - clustering_folder = sorter_output_folder / "clustering" - clustering_folder.mkdir(parents=True, exist_ok=True) - - if not params["debug"]: - shutil.rmtree(clustering_folder) - else: + if params["debug"]: + np.save(clustering_folder / "peak_labels", peak_labels) np.save(clustering_folder / "labels", labels) np.save(clustering_folder / "peaks", selected_peaks) @@ -294,7 +334,7 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): np.save(fitting_folder / "spikes", spikes) if verbose: - print("We found %d spikes" % len(spikes)) + print("Found %d spikes" % len(spikes)) ## And this is it! We have a spyking circus sorting = np.zeros(spikes.size, dtype=minimum_spike_dtype) @@ -334,10 +374,10 @@ def _run_from_folder(cls, sorter_output_folder, params, verbose): sorting.save(folder=curation_folder) # np.save(fitting_folder / "amplitudes", guessed_amplitudes) - sorting = final_cleaning_circus(recording_w, sorting, templates, **merging_params) + sorting = final_cleaning_circus(recording_w, sorting, templates, merging_params, **job_kwargs) if verbose: - print(f"Final merging, keeping {len(sorting.unit_ids)} units") + print(f"Kept {len(sorting.unit_ids)} units after final merging") folder_to_delete = None cache_mode = params["cache_preprocessing"].get("mode", "memory") @@ -376,17 +416,18 @@ def create_sorting_analyzer_with_templates(sorting, recording, templates, remove return sa -def final_cleaning_circus(recording, sorting, templates, **merging_kwargs): +def final_cleaning_circus(recording, sorting, templates, merging_kwargs, **job_kwargs): from spikeinterface.core.sorting_tools import apply_merges_to_sorting sa = create_sorting_analyzer_with_templates(sorting, recording, templates) - sa.compute("unit_locations", method="monopolar_triangulation") + sa.compute("unit_locations", method="monopolar_triangulation", **job_kwargs) similarity_kwargs = merging_kwargs.pop("similarity_kwargs", {}) - sa.compute("template_similarity", **similarity_kwargs) + sa.compute("template_similarity", **similarity_kwargs, **job_kwargs) correlograms_kwargs = merging_kwargs.pop("correlograms_kwargs", {}) - sa.compute("correlograms", **correlograms_kwargs) + sa.compute("correlograms", **correlograms_kwargs, **job_kwargs) + auto_merge_kwargs = merging_kwargs.pop("auto_merge", {}) merges = get_potential_auto_merge(sa, resolve_graph=True, **auto_merge_kwargs) sorting = apply_merges_to_sorting(sa.sorting, merges) diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index 243c854bba..bc173a6ff0 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -40,13 +40,7 @@ class CircusClustering: """ _default_params = { - "hdbscan_kwargs": { - "min_cluster_size": 25, - "allow_single_cluster": True, - "core_dist_n_jobs": -1, - "cluster_selection_method": "eom", - # "cluster_selection_epsilon" : 5 ## To be optimized - }, + "hdbscan_kwargs": {"min_cluster_size": 10, "allow_single_cluster": True, "min_samples": 5}, "cleaning_kwargs": {}, "waveforms": {"ms_before": 2, "ms_after": 2}, "sparsity": {"method": "snr", "amplitude_mode": "peak_to_peak", "threshold": 0.25}, @@ -57,8 +51,10 @@ class CircusClustering: }, "radius_um": 100, "n_svd": [5, 2], + "few_waveforms": None, "ms_before": 0.5, "ms_after": 0.5, + "noise_threshold": 4, "rank": 5, "noise_levels": None, "tmp_folder": None, @@ -86,12 +82,25 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): tmp_folder.mkdir(parents=True, exist_ok=True) # SVD for time compression - few_peaks = select_peaks(peaks, recording=recording, method="uniform", n_peaks=10000, margin=(nbefore, nafter)) - few_wfs = extract_waveform_at_max_channel( - recording, few_peaks, ms_before=ms_before, ms_after=ms_after, **job_kwargs - ) + if params["few_waveforms"] is None: + few_peaks = select_peaks( + peaks, recording=recording, method="uniform", n_peaks=10000, margin=(nbefore, nafter) + ) + few_wfs = extract_waveform_at_max_channel( + recording, few_peaks, ms_before=ms_before, ms_after=ms_after, **job_kwargs + ) + wfs = few_wfs[:, :, 0] + else: + offset = int(params["waveforms"]["ms_before"] * fs / 1000) + wfs = params["few_waveforms"][:, offset - nbefore : offset + nafter] + + # Ensure all waveforms have a positive max + wfs *= np.sign(wfs[:, nbefore])[:, np.newaxis] + + # Remove outliers + valid = np.argmax(np.abs(wfs), axis=1) == nbefore + wfs = wfs[valid] - wfs = few_wfs[:, :, 0] from sklearn.decomposition import TruncatedSVD tsvd = TruncatedSVD(params["n_svd"][0]) @@ -189,7 +198,7 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): original_labels = peaks["channel_index"] from spikeinterface.sortingcomponents.clustering.split import split_clusters - min_size = params["hdbscan_kwargs"].get("min_cluster_size", 50) + min_size = 2 * params["hdbscan_kwargs"].get("min_cluster_size", 10) peak_labels, _ = split_clusters( original_labels, @@ -225,38 +234,54 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): nbefore = int(params["waveforms"]["ms_before"] * fs / 1000.0) nafter = int(params["waveforms"]["ms_after"] * fs / 1000.0) + if params["noise_levels"] is None: + params["noise_levels"] = get_noise_levels(recording, return_scaled=False, **job_kwargs) + templates_array = estimate_templates( - recording, spikes, unit_ids, nbefore, nafter, return_scaled=False, job_name=None, **job_kwargs + recording, + spikes, + unit_ids, + nbefore, + nafter, + return_scaled=False, + job_name=None, + **job_kwargs, ) + best_channels = np.argmax(np.abs(templates_array[:, nbefore, :]), axis=1) + peak_snrs = np.abs(templates_array[:, nbefore, :]) + best_snrs_ratio = (peak_snrs / params["noise_levels"])[np.arange(len(peak_snrs)), best_channels] + valid_templates = best_snrs_ratio > params["noise_threshold"] + if d["rank"] is not None: from spikeinterface.sortingcomponents.matching.circus import compress_templates _, _, _, templates_array = compress_templates(templates_array, d["rank"]) templates = Templates( - templates_array=templates_array, + templates_array=templates_array[valid_templates], sampling_frequency=fs, nbefore=nbefore, sparsity_mask=None, channel_ids=recording.channel_ids, - unit_ids=unit_ids, + unit_ids=unit_ids[valid_templates], probe=recording.get_probe(), is_scaled=False, ) - if params["noise_levels"] is None: - params["noise_levels"] = get_noise_levels(recording, return_scaled=False, **job_kwargs) - sparsity = compute_sparsity(templates, noise_levels=params["noise_levels"], **params["sparsity"]) templates = templates.to_sparse(sparsity) empty_templates = templates.sparsity_mask.sum(axis=1) == 0 templates = remove_empty_templates(templates) + mask = np.isin(peak_labels, np.where(empty_templates)[0]) peak_labels[mask] = -1 + mask = np.isin(peak_labels, np.where(~valid_templates)[0]) + peak_labels[mask] = -1 + if verbose: - print("We found %d raw clusters, starting to clean with matching..." % (len(templates.unit_ids))) + print("Found %d raw clusters, starting to clean with matching" % (len(templates.unit_ids))) cleaning_job_kwargs = job_kwargs.copy() cleaning_job_kwargs["progress_bar"] = False @@ -267,6 +292,6 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): ) if verbose: - print("We kept %d non-duplicated clusters..." % len(labels)) + print("Kept %d non-duplicated clusters" % len(labels)) return labels, peak_labels diff --git a/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py b/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py index 08a1384333..93db9a268f 100644 --- a/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py +++ b/src/spikeinterface/sortingcomponents/clustering/clustering_tools.py @@ -570,7 +570,7 @@ def detect_mixtures(templates, method_kwargs={}, job_kwargs={}, tmp_folder=None, ) else: recording = NumpyRecording(zdata, sampling_frequency=fs) - recording = SharedMemoryRecording.from_recording(recording) + recording = SharedMemoryRecording.from_recording(recording, **job_kwargs) recording = recording.set_probe(templates.probe) recording.annotate(is_filtered=True) @@ -587,6 +587,8 @@ def detect_mixtures(templates, method_kwargs={}, job_kwargs={}, tmp_folder=None, keep_searching = True + local_job_kargs = {"n_jobs": 1, "progress_bar": False} + DEBUG = False while keep_searching: @@ -604,7 +606,11 @@ def detect_mixtures(templates, method_kwargs={}, job_kwargs={}, tmp_folder=None, local_params.update({"ignore_inds": ignore_inds + [i]}) spikes, more_outputs = find_spikes_from_templates( - sub_recording, method="circus-omp-svd", method_kwargs=local_params, extra_outputs=True, **job_kwargs + sub_recording, + method="circus-omp-svd", + method_kwargs=local_params, + extra_outputs=True, + **local_job_kargs, ) local_params["precomputed"] = more_outputs valid = (spikes["sample_index"] >= 0) * (spikes["sample_index"] < duration + 2 * margin) diff --git a/src/spikeinterface/sortingcomponents/clustering/random_projections.py b/src/spikeinterface/sortingcomponents/clustering/random_projections.py index 484a7376c1..1d4d8881ad 100644 --- a/src/spikeinterface/sortingcomponents/clustering/random_projections.py +++ b/src/spikeinterface/sortingcomponents/clustering/random_projections.py @@ -53,6 +53,7 @@ class RandomProjectionClustering: "random_seed": 42, "noise_levels": None, "smoothing_kwargs": {"window_length_ms": 0.25}, + "noise_threshold": 4, "tmp_folder": None, "verbose": True, } @@ -129,28 +130,49 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): nbefore = int(params["waveforms"]["ms_before"] * fs / 1000.0) nafter = int(params["waveforms"]["ms_after"] * fs / 1000.0) + if params["noise_levels"] is None: + params["noise_levels"] = get_noise_levels(recording, return_scaled=False, **job_kwargs) + templates_array = estimate_templates( - recording, spikes, unit_ids, nbefore, nafter, return_scaled=False, job_name=None, **job_kwargs + recording, + spikes, + unit_ids, + nbefore, + nafter, + return_scaled=False, + job_name=None, + **job_kwargs, ) + best_channels = np.argmax(np.abs(templates_array[:, nbefore, :]), axis=1) + peak_snrs = np.abs(templates_array[:, nbefore, :]) + best_snrs_ratio = (peak_snrs / params["noise_levels"])[np.arange(len(peak_snrs)), best_channels] + valid_templates = best_snrs_ratio > params["noise_threshold"] + templates = Templates( - templates_array=templates_array, + templates_array=templates_array[valid_templates], sampling_frequency=fs, nbefore=nbefore, sparsity_mask=None, channel_ids=recording.channel_ids, - unit_ids=unit_ids, + unit_ids=unit_ids[valid_templates], probe=recording.get_probe(), is_scaled=False, ) - if params["noise_levels"] is None: - params["noise_levels"] = get_noise_levels(recording, return_scaled=False, **job_kwargs) - sparsity = compute_sparsity(templates, params["noise_levels"], **params["sparsity"]) + + sparsity = compute_sparsity(templates, noise_levels=params["noise_levels"], **params["sparsity"]) templates = templates.to_sparse(sparsity) + empty_templates = templates.sparsity_mask.sum(axis=1) == 0 templates = remove_empty_templates(templates) + mask = np.isin(peak_labels, np.where(empty_templates)[0]) + peak_labels[mask] = -1 + + mask = np.isin(peak_labels, np.where(~valid_templates)[0]) + peak_labels[mask] = -1 + if verbose: - print("We found %d raw clusters, starting to clean with matching..." % (len(templates.unit_ids))) + print("Found %d raw clusters, starting to clean with matching" % (len(templates.unit_ids))) cleaning_job_kwargs = job_kwargs.copy() cleaning_job_kwargs["progress_bar"] = False @@ -161,6 +183,6 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): ) if verbose: - print("We kept %d non-duplicated clusters..." % len(labels)) + print("Kept %d non-duplicated clusters" % len(labels)) return labels, peak_labels diff --git a/src/spikeinterface/sortingcomponents/peak_detection.py b/src/spikeinterface/sortingcomponents/peak_detection.py index d03744f8f9..12955e2c40 100644 --- a/src/spikeinterface/sortingcomponents/peak_detection.py +++ b/src/spikeinterface/sortingcomponents/peak_detection.py @@ -118,7 +118,11 @@ def detect_peaks( squeeze_output = True else: squeeze_output = False - job_name += f" + {len(pipeline_nodes)} nodes" + if len(pipeline_nodes) == 1: + plural = "" + else: + plural = "s" + job_name += f" + {len(pipeline_nodes)} node{plural}" # because node are modified inplace (insert parent) they need to copy incase # the same pipeline is run several times @@ -677,7 +681,6 @@ def __init__( medians = medians[:, None] noise_levels = np.median(np.abs(conv_random_data - medians), axis=1) / 0.6744897501960817 self.abs_thresholds = noise_levels * detect_threshold - self._dtype = np.dtype(base_peak_dtype + [("z", "float32")]) def get_dtype(self): @@ -727,8 +730,8 @@ def compute(self, traces, start_frame, end_frame, segment_index, max_margin): return (np.zeros(0, dtype=self._dtype),) peak_sample_ind += self.exclude_sweep_size + self.conv_margin + self.nbefore - peak_amplitude = traces[peak_sample_ind, peak_chan_ind] + local_peaks = np.zeros(peak_sample_ind.size, dtype=self._dtype) local_peaks["sample_index"] = peak_sample_ind local_peaks["channel_index"] = peak_chan_ind diff --git a/src/spikeinterface/sortingcomponents/peak_localization.py b/src/spikeinterface/sortingcomponents/peak_localization.py index 08bcabf5e5..1e4e0edded 100644 --- a/src/spikeinterface/sortingcomponents/peak_localization.py +++ b/src/spikeinterface/sortingcomponents/peak_localization.py @@ -33,7 +33,7 @@ get_grid_convolution_templates_and_weights, ) -from .tools import get_prototype_spike +from .tools import get_prototype_and_waveforms_from_peaks def get_localization_pipeline_nodes( @@ -73,8 +73,8 @@ def get_localization_pipeline_nodes( assert isinstance(peak_source, (PeakRetriever, SpikeRetriever)) # extract prototypes silently job_kwargs["progress_bar"] = False - method_kwargs["prototype"] = get_prototype_spike( - recording, peak_source.peaks, ms_before=ms_before, ms_after=ms_after, **job_kwargs + method_kwargs["prototype"], _, _ = get_prototype_and_waveforms_from_peaks( + recording, peaks=peak_source.peaks, ms_before=ms_before, ms_after=ms_after, **job_kwargs ) extract_dense_waveforms = ExtractDenseWaveforms( recording, parents=[peak_source], ms_before=ms_before, ms_after=ms_after, return_output=False diff --git a/src/spikeinterface/sortingcomponents/tests/test_peak_detection.py b/src/spikeinterface/sortingcomponents/tests/test_peak_detection.py index 7c34f5948d..341ed3426d 100644 --- a/src/spikeinterface/sortingcomponents/tests/test_peak_detection.py +++ b/src/spikeinterface/sortingcomponents/tests/test_peak_detection.py @@ -22,7 +22,7 @@ ) from spikeinterface.core.node_pipeline import run_node_pipeline -from spikeinterface.sortingcomponents.tools import get_prototype_spike +from spikeinterface.sortingcomponents.tools import get_prototype_and_waveforms_from_peaks from spikeinterface.sortingcomponents.tests.common import make_dataset @@ -314,7 +314,9 @@ def test_detect_peaks_locally_exclusive_matched_filtering(recording, job_kwargs) ms_before = 1.0 ms_after = 1.0 - prototype = get_prototype_spike(recording, peaks_by_channel_np, ms_before, ms_after, **job_kwargs) + prototype, _, _ = get_prototype_and_waveforms_from_peaks( + recording, peaks=peaks_by_channel_np, ms_before=ms_before, ms_after=ms_after, **job_kwargs + ) peaks_local_mf_filtering = detect_peaks( recording, diff --git a/src/spikeinterface/sortingcomponents/tools.py b/src/spikeinterface/sortingcomponents/tools.py index 1501582336..1bd2381cda 100644 --- a/src/spikeinterface/sortingcomponents/tools.py +++ b/src/spikeinterface/sortingcomponents/tools.py @@ -69,25 +69,174 @@ def extract_waveform_at_max_channel(rec, peaks, ms_before=0.5, ms_after=1.5, **j return all_wfs -def get_prototype_spike(recording, peaks, ms_before=0.5, ms_after=0.5, nb_peaks=1000, **job_kwargs): +def get_prototype_and_waveforms_from_peaks( + recording, peaks, n_peaks=5000, ms_before=0.5, ms_after=0.5, seed=None, **all_kwargs +): + """ + Function to extract a prototype waveform from peaks. + + Parameters + ---------- + recording : Recording + The recording object containing the data. + peaks : numpy.array, optional + Array of peaks, if None, peaks will be detected, by default None. + n_peaks : int, optional + Number of peaks to consider, by default 5000. + ms_before : float, optional + Time in milliseconds before the peak to extract the waveform, by default 0.5. + ms_after : float, optional + Time in milliseconds after the peak to extract the waveform, by default 0.5. + seed : int or None, optional + Seed for random number generator, by default None. + **all_kwargs : dict + Additional keyword arguments for peak detection and job kwargs. + + Returns + ------- + prototype : numpy.array + The prototype waveform. + waveforms : numpy.array + The extracted waveforms for the selected peaks. + peaks : numpy.array + The selected peaks used to extract waveforms. + """ from spikeinterface.sortingcomponents.peak_selection import select_peaks + _, job_kwargs = split_job_kwargs(all_kwargs) + nbefore = int(ms_before * recording.sampling_frequency / 1000.0) nafter = int(ms_after * recording.sampling_frequency / 1000.0) - few_peaks = select_peaks(peaks, recording=recording, method="uniform", n_peaks=nb_peaks, margin=(nbefore, nafter)) - + few_peaks = select_peaks( + peaks, recording=recording, method="uniform", n_peaks=n_peaks, margin=(nbefore, nafter), seed=seed + ) waveforms = extract_waveform_at_max_channel( recording, few_peaks, ms_before=ms_before, ms_after=ms_after, **job_kwargs ) + + with np.errstate(divide="ignore", invalid="ignore"): + prototype = np.nanmedian(waveforms[:, :, 0] / (np.abs(waveforms[:, nbefore, 0][:, np.newaxis])), axis=0) + + return prototype, waveforms[:, :, 0], few_peaks + + +def get_prototype_and_waveforms_from_recording( + recording, n_peaks=5000, ms_before=0.5, ms_after=0.5, seed=None, **all_kwargs +): + """ + Function to extract a prototype waveform from peaks detected on the fly. + + Parameters + ---------- + recording : Recording + The recording object containing the data. + n_peaks : int, optional + Number of peaks to consider, by default 5000. + ms_before : float, optional + Time in milliseconds before the peak to extract the waveform, by default 0.5. + ms_after : float, optional + Time in milliseconds after the peak to extract the waveform, by default 0.5. + seed : int or None, optional + Seed for random number generator, by default None. + **all_kwargs : dict + Additional keyword arguments for peak detection and job kwargs. + + Returns + ------- + prototype : numpy.array + The prototype waveform. + waveforms : numpy.array + The extracted waveforms for the selected peaks. + peaks : numpy.array + The selected peaks used to extract waveforms. + """ + from spikeinterface.sortingcomponents.peak_detection import detect_peaks + from spikeinterface.core.node_pipeline import ExtractSparseWaveforms + + detection_kwargs, job_kwargs = split_job_kwargs(all_kwargs) + + nbefore = int(ms_before * recording.sampling_frequency / 1000.0) + node = ExtractSparseWaveforms( + recording, + parents=None, + return_output=True, + ms_before=ms_before, + ms_after=ms_after, + radius_um=0, + ) + + pipeline_nodes = [node] + + recording_slices = get_shuffled_recording_slices(recording, seed=seed, **job_kwargs) + + res = detect_peaks( + recording, + pipeline_nodes=pipeline_nodes, + skip_after_n_peaks=n_peaks, + recording_slices=recording_slices, + **detection_kwargs, + **job_kwargs, + ) + + rng = np.random.RandomState(seed) + indices = rng.permutation(np.arange(len(res[0]))) + + few_peaks = res[0][indices[:n_peaks]] + waveforms = res[1][indices[:n_peaks]] + with np.errstate(divide="ignore", invalid="ignore"): prototype = np.nanmedian(waveforms[:, :, 0] / (np.abs(waveforms[:, nbefore, 0][:, np.newaxis])), axis=0) - return prototype + + return prototype, waveforms[:, :, 0], few_peaks + + +def get_prototype_and_waveforms( + recording, n_peaks=5000, peaks=None, ms_before=0.5, ms_after=0.5, seed=None, **all_kwargs +): + """ + Function to extract a prototype waveform either from peaks or from a peak detection. Note that in case + of a peak detection, the detection stops as soon as n_peaks are detected. + + Parameters + ---------- + recording : Recording + The recording object containing the data. + n_peaks : int, optional + Number of peaks to consider, by default 5000. + peaks : numpy.array, optional + Array of peaks, if None, peaks will be detected, by default None. + ms_before : float, optional + Time in milliseconds before the peak to extract the waveform, by default 0.5. + ms_after : float, optional + Time in milliseconds after the peak to extract the waveform, by default 0.5. + seed : int or None, optional + Seed for random number generator, by default None. + **all_kwargs : dict + Additional keyword arguments for peak detection and job kwargs. + + Returns + ------- + prototype : numpy.array + The prototype waveform. + waveforms : numpy.array + The extracted waveforms for the selected peaks. + peaks : numpy.array + The selected peaks used to extract waveforms. + """ + if peaks is None: + return get_prototype_and_waveforms_from_recording( + recording, n_peaks, ms_before=ms_before, ms_after=ms_after, seed=seed, **all_kwargs + ) + else: + return get_prototype_and_waveforms_from_peaks( + recording, peaks, n_peaks, ms_before=ms_before, ms_after=ms_after, seed=seed, **all_kwargs + ) def check_probe_for_drift_correction(recording, dist_x_max=60): num_channels = recording.get_num_channels() - if num_channels < 32: + if num_channels <= 32: return False else: locations = recording.get_channel_locations() @@ -151,3 +300,20 @@ def fit_sigmoid(xdata, ydata, p0=None): popt, pcov = curve_fit(sigmoid, xdata, ydata, p0) return popt + + +def get_shuffled_recording_slices(recording, seed=None, **job_kwargs): + from spikeinterface.core.job_tools import ensure_chunk_size + from spikeinterface.core.job_tools import divide_segment_into_chunks + + chunk_size = ensure_chunk_size(recording, **job_kwargs) + recording_slices = [] + for segment_index in range(recording.get_num_segments()): + num_frames = recording.get_num_samples(segment_index) + chunks = divide_segment_into_chunks(num_frames, chunk_size) + recording_slices.extend([(segment_index, frame_start, frame_stop) for frame_start, frame_stop in chunks]) + + rng = np.random.default_rng(seed) + recording_slices = rng.permutation(recording_slices) + + return recording_slices From 13d9c568d25ba079fdf43499542c4498789d5736 Mon Sep 17 00:00:00 2001 From: Heberto Mayorquin Date: Thu, 16 Jan 2025 08:59:56 -0600 Subject: [PATCH 327/344] revert code change --- src/spikeinterface/extractors/neuropixels_utils.py | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/extractors/neuropixels_utils.py b/src/spikeinterface/extractors/neuropixels_utils.py index 3bd9fc746b..f7841aeae2 100644 --- a/src/spikeinterface/extractors/neuropixels_utils.py +++ b/src/spikeinterface/extractors/neuropixels_utils.py @@ -52,10 +52,8 @@ def get_neuropixels_sample_shifts( sample_shifts = np.zeros_like(adc_indices) - for a in np.unique(adc_indices): - channel_indices = np.where(adc_indices == a)[0] - sample_shifts[channel_indices] = np.arange(len(channel_indices)) / num_cycles - + for adc_index in adc_indices: + sample_shifts[adc_indices == adc_index] = np.arange(num_channels_per_adc) / num_cycles return sample_shifts From 9b8f3d230358de623154630014dcc19db5075165 Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Fri, 17 Jan 2025 12:12:14 +0100 Subject: [PATCH 328/344] yep Co-authored-by: Alessio Buccino --- src/spikeinterface/widgets/sorting_summary.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/spikeinterface/widgets/sorting_summary.py b/src/spikeinterface/widgets/sorting_summary.py index 480fb76ceb..76d418b64d 100644 --- a/src/spikeinterface/widgets/sorting_summary.py +++ b/src/spikeinterface/widgets/sorting_summary.py @@ -55,12 +55,12 @@ class SortingSummaryWidget(BaseWidget): analyzer.get_extension("template_metrics").get_data().columns. extra_unit_properties : None dict, default: None A dict with extra units properties to display. - curation_dict : dict or None + curation_dict : dict or None, default: None When curation is True, optionaly the viewer can get a previous 'curation_dict' to continue/check previous curations on this analyzer. In this case label_definitions must be None beacuse it is already included in the curation_dict. (spikeinterface_gui backend) - label_definitions : dict or None + label_definitions : dict or None, default: None When curation is True, optionaly the user can provide a label_definitions dict. This replaces the label_choices in the curation_format. (spikeinterface_gui backend) From e8b4fe12e1674bd4e3d95734b33a94cd011a0fef Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Fri, 17 Jan 2025 16:00:59 +0000 Subject: [PATCH 329/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/widgets/sorting_summary.py | 11 +++++------ src/spikeinterface/widgets/utils.py | 10 ++++++---- src/spikeinterface/widgets/utils_sortingview.py | 5 ++--- 3 files changed, 13 insertions(+), 13 deletions(-) diff --git a/src/spikeinterface/widgets/sorting_summary.py b/src/spikeinterface/widgets/sorting_summary.py index 76d418b64d..2271e5a4cb 100644 --- a/src/spikeinterface/widgets/sorting_summary.py +++ b/src/spikeinterface/widgets/sorting_summary.py @@ -18,6 +18,7 @@ _default_displayed_unit_properties = ["firing_rate", "num_spikes", "x", "y", "amplitude", "snr", "rp_violation"] + class SortingSummaryWidget(BaseWidget): """ Plots spike sorting summary. @@ -65,6 +66,7 @@ class SortingSummaryWidget(BaseWidget): This replaces the label_choices in the curation_format. (spikeinterface_gui backend) """ + def __init__( self, sorting_analyzer: SortingAnalyzer, @@ -82,16 +84,15 @@ def __init__( unit_table_properties=None, **backend_kwargs, ): - + if unit_table_properties is not None: warnings.warn( "plot_sorting_summary() : unit_table_properties is deprecated, use displayed_unit_properties instead", category=DeprecationWarning, stacklevel=2, - ) + ) displayed_unit_properties = unit_table_properties - sorting_analyzer = self.ensure_sorting_analyzer(sorting_analyzer) self.check_extensions( sorting_analyzer, ["correlograms", "spike_amplitudes", "unit_locations", "template_similarity"] @@ -108,7 +109,7 @@ def __init__( displayed_unit_properties = list(_default_displayed_unit_properties) if extra_unit_properties is not None: displayed_unit_properties += list(extra_unit_properties.keys()) - + data_plot = dict( sorting_analyzer=sorting_analyzer, unit_ids=unit_ids, @@ -230,7 +231,6 @@ def plot_spikeinterface_gui(self, data_plot, **backend_kwargs): from spikeinterface_gui import run_mainwindow - run_mainwindow( sorting_analyzer, with_traces=True, @@ -240,4 +240,3 @@ def plot_spikeinterface_gui(self, data_plot, **backend_kwargs): extra_unit_properties=data_plot["extra_unit_properties"], displayed_unit_properties=data_plot["displayed_unit_properties"], ) - diff --git a/src/spikeinterface/widgets/utils.py b/src/spikeinterface/widgets/utils.py index 89025dea31..7d5cf98c01 100644 --- a/src/spikeinterface/widgets/utils.py +++ b/src/spikeinterface/widgets/utils.py @@ -245,7 +245,6 @@ def array_to_image( return output_image - def make_units_table_from_sorting(sorting, units_table=None): """ Make a DataFrame from sorting properties. @@ -266,6 +265,7 @@ def make_units_table_from_sorting(sorting, units_table=None): if units_table is None: import pandas as pd + units_table = pd.DataFrame(index=sorting.unit_ids) for col in sorting.get_property_keys(): @@ -275,10 +275,11 @@ def make_units_table_from_sorting(sorting, units_table=None): return units_table + def make_units_table_from_analyzer( - analyzer, - extra_properties=None, - ): + analyzer, + extra_properties=None, +): """ Make a DataFrame by aggregating : * quality metrics @@ -302,6 +303,7 @@ def make_units_table_from_analyzer( Table containing all columns. """ import pandas as pd + all_df = [] if analyzer.get_extension("unit_locations") is not None: diff --git a/src/spikeinterface/widgets/utils_sortingview.py b/src/spikeinterface/widgets/utils_sortingview.py index 2a7a8d5ec4..451b1d145e 100644 --- a/src/spikeinterface/widgets/utils_sortingview.py +++ b/src/spikeinterface/widgets/utils_sortingview.py @@ -9,7 +9,6 @@ from .utils import make_units_table_from_sorting, make_units_table_from_analyzer - def make_serializable(*args): dict_to_serialize = {int(i): a for i, a in enumerate(args)} serializable_dict = check_json(dict_to_serialize) @@ -65,7 +64,7 @@ def generate_unit_table_view( sorting = sorting_or_sorting_analyzer units_tables = make_units_table_from_sorting(sorting) # analyzer = None - + if unit_properties is None: ut_columns = [] ut_rows = [vv.UnitsTableRow(unit_id=u, values={}) for u in sorting.unit_ids] @@ -105,5 +104,5 @@ def generate_unit_table_view( ut_rows.append(vv.UnitsTableRow(unit_id=unit_id, values=check_json(row_values))) v_units_table = vv.UnitsTable(rows=ut_rows, columns=ut_columns, similarity_scores=similarity_scores) - + return v_units_table From 7e49ab963d2ed108d61688e4f9e16ab46f938768 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Fri, 17 Jan 2025 17:12:43 +0100 Subject: [PATCH 330/344] Update src/spikeinterface/widgets/sorting_summary.py --- src/spikeinterface/widgets/sorting_summary.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/widgets/sorting_summary.py b/src/spikeinterface/widgets/sorting_summary.py index 2271e5a4cb..8587830862 100644 --- a/src/spikeinterface/widgets/sorting_summary.py +++ b/src/spikeinterface/widgets/sorting_summary.py @@ -54,7 +54,7 @@ class SortingSummaryWidget(BaseWidget): See all properties available with sorting.get_property_keys(), and, if available, analyzer.get_extension("quality_metrics").get_data().columns and analyzer.get_extension("template_metrics").get_data().columns. - extra_unit_properties : None dict, default: None + extra_unit_properties : dict or None, default: None A dict with extra units properties to display. curation_dict : dict or None, default: None When curation is True, optionaly the viewer can get a previous 'curation_dict' From 4831ad0851e71910b3fce9e2630b6c7cc72190d3 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Sat, 18 Jan 2025 16:16:33 +0100 Subject: [PATCH 331/344] Use pd.concat instead of df.append --- src/spikeinterface/widgets/utils.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/widgets/utils.py b/src/spikeinterface/widgets/utils.py index 7d5cf98c01..ae1dce8571 100644 --- a/src/spikeinterface/widgets/utils.py +++ b/src/spikeinterface/widgets/utils.py @@ -309,15 +309,15 @@ def make_units_table_from_analyzer( if analyzer.get_extension("unit_locations") is not None: locs = analyzer.get_extension("unit_locations").get_data() df = pd.DataFrame(locs[:, :2], columns=["x", "y"], index=analyzer.unit_ids) - all_df.append(df) + all_df = pd.concat([all_df, df]) if analyzer.get_extension("quality_metrics") is not None: df = analyzer.get_extension("quality_metrics").get_data() - all_df.append(df) + all_df = pd.concat([all_df, df]) if analyzer.get_extension("template_metrics") is not None: all_df = analyzer.get_extension("template_metrics").get_data() - all_df.append(df) + all_df = pd.concat([all_df, df]) if len(all_df) > 0: units_table = pd.concat(all_df, axis=1) From 2ba92b7c7987cb12142556c0cbeb8f34bccb6cb3 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Sat, 18 Jan 2025 16:26:19 +0100 Subject: [PATCH 332/344] Fix template metrics sv --- src/spikeinterface/widgets/utils.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/spikeinterface/widgets/utils.py b/src/spikeinterface/widgets/utils.py index ae1dce8571..75c6248f0f 100644 --- a/src/spikeinterface/widgets/utils.py +++ b/src/spikeinterface/widgets/utils.py @@ -309,15 +309,15 @@ def make_units_table_from_analyzer( if analyzer.get_extension("unit_locations") is not None: locs = analyzer.get_extension("unit_locations").get_data() df = pd.DataFrame(locs[:, :2], columns=["x", "y"], index=analyzer.unit_ids) - all_df = pd.concat([all_df, df]) + all_df.append(df) if analyzer.get_extension("quality_metrics") is not None: df = analyzer.get_extension("quality_metrics").get_data() - all_df = pd.concat([all_df, df]) + all_df.append(df) if analyzer.get_extension("template_metrics") is not None: - all_df = analyzer.get_extension("template_metrics").get_data() - all_df = pd.concat([all_df, df]) + df = analyzer.get_extension("template_metrics").get_data() + all_df.append(df) if len(all_df) > 0: units_table = pd.concat(all_df, axis=1) From 6cf86f958331dc7965206568b0cf4e9b0772149d Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Sat, 18 Jan 2025 17:31:54 +0100 Subject: [PATCH 333/344] Fix tests and warning --- src/spikeinterface/widgets/sorting_summary.py | 2 +- .../widgets/tests/test_widgets.py | 25 ++++++++++++++----- .../widgets/utils_sortingview.py | 6 ++--- 3 files changed, 22 insertions(+), 11 deletions(-) diff --git a/src/spikeinterface/widgets/sorting_summary.py b/src/spikeinterface/widgets/sorting_summary.py index 8587830862..8eada29b0e 100644 --- a/src/spikeinterface/widgets/sorting_summary.py +++ b/src/spikeinterface/widgets/sorting_summary.py @@ -16,7 +16,7 @@ from ..core import SortingAnalyzer -_default_displayed_unit_properties = ["firing_rate", "num_spikes", "x", "y", "amplitude", "snr", "rp_violation"] +_default_displayed_unit_properties = ["firing_rate", "num_spikes", "x", "y", "amplitude_median", "snr", "rp_violation"] class SortingSummaryWidget(BaseWidget): diff --git a/src/spikeinterface/widgets/tests/test_widgets.py b/src/spikeinterface/widgets/tests/test_widgets.py index b723a7ca9f..d5ffec6dba 100644 --- a/src/spikeinterface/widgets/tests/test_widgets.py +++ b/src/spikeinterface/widgets/tests/test_widgets.py @@ -73,7 +73,9 @@ def setUpClass(cls): spike_amplitudes=dict(), unit_locations=dict(), spike_locations=dict(), - quality_metrics=dict(metric_names=["snr", "isi_violation", "num_spikes", "amplitude_cutoff"]), + quality_metrics=dict( + metric_names=["snr", "isi_violation", "num_spikes", "firing_rate", "amplitude_cutoff"] + ), template_metrics=dict(), correlograms=dict(), template_similarity=dict(), @@ -531,18 +533,29 @@ def test_plot_sorting_summary(self): possible_backends = list(sw.SortingSummaryWidget.get_possible_backends()) for backend in possible_backends: if backend not in self.skip_backends: - sw.plot_sorting_summary(self.sorting_analyzer_dense, backend=backend, **self.backend_kwargs[backend]) - sw.plot_sorting_summary(self.sorting_analyzer_sparse, backend=backend, **self.backend_kwargs[backend]) + sw.plot_sorting_summary( + self.sorting_analyzer_dense, + displayed_unit_properties=[], + backend=backend, + **self.backend_kwargs[backend], + ) + sw.plot_sorting_summary( + self.sorting_analyzer_sparse, + displayed_unit_properties=[], + backend=backend, + **self.backend_kwargs[backend], + ) sw.plot_sorting_summary( self.sorting_analyzer_sparse, sparsity=self.sparsity_strict, + displayed_unit_properties=[], backend=backend, **self.backend_kwargs[backend], ) - # add unit_properties + # select unit_properties sw.plot_sorting_summary( self.sorting_analyzer_sparse, - unit_table_properties=["firing_rate", "snr"], + displayed_unit_properties=["firing_rate", "snr"], backend=backend, **self.backend_kwargs[backend], ) @@ -550,7 +563,7 @@ def test_plot_sorting_summary(self): with self.assertWarns(UserWarning): sw.plot_sorting_summary( self.sorting_analyzer_sparse, - unit_table_properties=["missing_property"], + displayed_unit_properties=["missing_property"], backend=backend, **self.backend_kwargs[backend], ) diff --git a/src/spikeinterface/widgets/utils_sortingview.py b/src/spikeinterface/widgets/utils_sortingview.py index 451b1d145e..d594414287 100644 --- a/src/spikeinterface/widgets/utils_sortingview.py +++ b/src/spikeinterface/widgets/utils_sortingview.py @@ -72,6 +72,8 @@ def generate_unit_table_view( # keep only selected columns unit_properties = np.array(unit_properties) keep = np.isin(unit_properties, units_tables.columns) + if sum(keep) < len(unit_properties): + warn(f"Some unit properties are not in the sorting: {unit_properties[~keep]}") unit_properties = unit_properties[keep] units_tables = units_tables.loc[:, unit_properties] @@ -79,8 +81,6 @@ def generate_unit_table_view( ut_columns = [] for col in unit_properties: - if col not in units_tables.columns: - continue values = units_tables[col].to_numpy() if values.dtype.kind in dtype_convertor: txt_dtype = dtype_convertor[values.dtype.kind] @@ -90,8 +90,6 @@ def generate_unit_table_view( for unit_index, unit_id in enumerate(sorting.unit_ids): row_values = {} for col in unit_properties: - if col not in units_tables.columns: - continue values = units_tables[col].to_numpy() if values.dtype.kind in dtype_convertor: value = values[unit_index] From dafed8030bd1911d189f2196e8ea15f2a633a675 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Mon, 20 Jan 2025 14:24:28 -0500 Subject: [PATCH 334/344] Fix channels bug in average_across_direction, and add a test --- .../preprocessing/average_across_direction.py | 2 +- .../preprocessing/tests/test_average_across_direction.py | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/preprocessing/average_across_direction.py b/src/spikeinterface/preprocessing/average_across_direction.py index ee2083d3c4..e74f5eaa8f 100644 --- a/src/spikeinterface/preprocessing/average_across_direction.py +++ b/src/spikeinterface/preprocessing/average_across_direction.py @@ -132,7 +132,7 @@ def get_traces(self, start_frame, end_frame, channel_indices): # now, divide by the number of channels at that position traces /= self.n_chans_each_pos - return traces + return traces[:, channel_indices] # function for API diff --git a/src/spikeinterface/preprocessing/tests/test_average_across_direction.py b/src/spikeinterface/preprocessing/tests/test_average_across_direction.py index dc3edc3b1d..c0965d8e51 100644 --- a/src/spikeinterface/preprocessing/tests/test_average_across_direction.py +++ b/src/spikeinterface/preprocessing/tests/test_average_across_direction.py @@ -37,6 +37,13 @@ def test_average_across_direction(): assert np.all(geom_avgy[:2, 0] == 0) assert np.all(geom_avgy[2, 0] == 1.5) + # test with channel ids + # use chans at y in (1, 2) + traces = rec_avgy.get_traces(channel_ids=["0-1", "2-3"]) + assert traces.shape == (100, 2) + assert np.all(traces[:, 0] == 0.5) + assert np.all(traces[:, 1] == 2.5) + # test averaging across x rec_avgx = average_across_direction(rec, direction="x") traces = rec_avgx.get_traces() From 6b5083732d92cbee0d0631a1459ffc1c2f58ec2f Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Tue, 21 Jan 2025 10:38:33 +0000 Subject: [PATCH 335/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/core/waveform_tools.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/spikeinterface/core/waveform_tools.py b/src/spikeinterface/core/waveform_tools.py index 8228932785..76a1289711 100644 --- a/src/spikeinterface/core/waveform_tools.py +++ b/src/spikeinterface/core/waveform_tools.py @@ -301,9 +301,8 @@ def _init_worker_distribute_buffers( from spikeinterface.core import load recording = load(recording) - - worker_dict["recording"] = recording + worker_dict["recording"] = recording if mode == "memmap": # in memmap mode we have the "too many open file" problem with linux From f4c2480538a4331b5eaf9ec665a3ab26ba549737 Mon Sep 17 00:00:00 2001 From: Samuel Garcia Date: Tue, 21 Jan 2025 15:19:02 +0100 Subject: [PATCH 336/344] Remove the glonals warnings for job_kwargs when n_jobs=1. More informative progresse bar. darwin default job_kwargs --- src/spikeinterface/core/job_tools.py | 45 ++++++++++--------- src/spikeinterface/core/tests/test_globals.py | 8 ---- .../core/tests/test_job_tools.py | 1 - 3 files changed, 25 insertions(+), 29 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index ed8a26683c..27cf8a6d8f 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -69,10 +69,23 @@ def get_best_job_kwargs(): n_cpu = os.cpu_count() if platform.system() == "Linux": - # maybe we should test this more but with linux the fork is still faster than threading pool_engine = "process" mp_context = "fork" + elif platform.system() == "Darwin": + pool_engine = "process" + mp_context = "spawn" + + else: # windows + # on windows and macos the fork is forbidden and process+spwan is super slow at startup + # so let's go to threads + pool_engine = "thread" + mp_context = None + n_jobs = n_cpu + max_threads_per_worker = 1 + + if platform.system() in ("Linux", "Darwin"): + # here we try to balance between the number of workers (n_jobs) and the number of sub thread # this is totally empirical but this is a good start if n_cpu <= 16: # for small n_cpu let's make many process @@ -83,14 +96,6 @@ def get_best_job_kwargs(): n_cpu = int(n_cpu / 4) max_threads_per_worker = 8 - else: # windows and mac - # on windows and macos the fork is forbidden and process+spwan is super slow at startup - # so let's go to threads - pool_engine = "thread" - mp_context = None - n_jobs = n_cpu - max_threads_per_worker = 1 - return dict( pool_engine=pool_engine, mp_context=mp_context, @@ -151,14 +156,14 @@ def fix_job_kwargs(runtime_job_kwargs): n_jobs = max(n_jobs, 1) job_kwargs["n_jobs"] = min(n_jobs, os.cpu_count()) - if "n_jobs" not in runtime_job_kwargs and job_kwargs["n_jobs"] == 1 and not is_set_global_job_kwargs_set(): - warnings.warn( - "`n_jobs` is not set so parallel processing is disabled! " - "To speed up computations, it is recommended to set n_jobs either " - "globally (with the `spikeinterface.set_global_job_kwargs()` function) or " - "locally (with the `n_jobs` argument). Use `spikeinterface.set_global_job_kwargs?` " - "for more information about job_kwargs." - ) + # if "n_jobs" not in runtime_job_kwargs and job_kwargs["n_jobs"] == 1 and not is_set_global_job_kwargs_set(): + # warnings.warn( + # "`n_jobs` is not set so parallel processing is disabled! " + # "To speed up computations, it is recommended to set n_jobs either " + # "globally (with the `spikeinterface.set_global_job_kwargs()` function) or " + # "locally (with the `n_jobs` argument). Use `spikeinterface.set_global_job_kwargs?` " + # "for more information about job_kwargs." + # ) return job_kwargs @@ -465,7 +470,7 @@ def run(self, recording_slices=None): if self.n_jobs == 1: if self.progress_bar: - recording_slices = tqdm(recording_slices, desc=self.job_name, total=len(recording_slices)) + recording_slices = tqdm(recording_slices, desc=f"{self.job_name} (no parallelization)", total=len(recording_slices)) worker_dict = self.init_func(*self.init_args) if self.need_worker_index: @@ -510,7 +515,7 @@ def run(self, recording_slices=None): results = executor.map(process_function_wrapper, recording_slices) if self.progress_bar: - results = tqdm(results, desc=self.job_name, total=len(recording_slices)) + results = tqdm(results, desc=f"{self.job_name} (workers: {n_jobs} processes)", total=len(recording_slices)) for res in results: if self.handle_returns: @@ -528,7 +533,7 @@ def run(self, recording_slices=None): if self.progress_bar: # here the tqdm threading do not work (maybe collision) so we need to create a pbar # before thread spawning - pbar = tqdm(desc=self.job_name, total=len(recording_slices)) + pbar = tqdm(desc=f"{self.job_name} (workers: {n_jobs} threads)", total=len(recording_slices)) if self.need_worker_index: lock = threading.Lock() diff --git a/src/spikeinterface/core/tests/test_globals.py b/src/spikeinterface/core/tests/test_globals.py index 3f86558303..a2633f5e1d 100644 --- a/src/spikeinterface/core/tests/test_globals.py +++ b/src/spikeinterface/core/tests/test_globals.py @@ -46,10 +46,6 @@ def test_global_job_kwargs(): ) global_job_kwargs = get_global_job_kwargs() - # test warning when not setting n_jobs and calling fix_job_kwargs - with pytest.warns(UserWarning): - job_kwargs_split = fix_job_kwargs({}) - assert global_job_kwargs == dict( pool_engine="thread", n_jobs=1, @@ -61,10 +57,6 @@ def test_global_job_kwargs(): set_global_job_kwargs(**job_kwargs) assert get_global_job_kwargs() == job_kwargs - # after setting global job kwargs, fix_job_kwargs should not raise a warning - with warnings.catch_warnings(): - warnings.simplefilter("error") - job_kwargs_split = fix_job_kwargs({}) # test updating only one field partial_job_kwargs = dict(n_jobs=2) diff --git a/src/spikeinterface/core/tests/test_job_tools.py b/src/spikeinterface/core/tests/test_job_tools.py index 88d52ebb1f..b0c169890c 100644 --- a/src/spikeinterface/core/tests/test_job_tools.py +++ b/src/spikeinterface/core/tests/test_job_tools.py @@ -283,7 +283,6 @@ def test_get_best_job_kwargs(): # def quick_becnhmark(): # # keep this commented do not remove - # from spikeinterface.generation import generate_drifting_recording # from spikeinterface.sortingcomponents.peak_detection import detect_peaks # from spikeinterface import get_noise_levels From 760538b50a30497e0879650953ed9823006367be Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Tue, 21 Jan 2025 14:20:00 +0000 Subject: [PATCH 337/344] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- src/spikeinterface/core/job_tools.py | 8 ++++++-- src/spikeinterface/core/tests/test_globals.py | 1 - 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index 27cf8a6d8f..19edab195f 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -470,7 +470,9 @@ def run(self, recording_slices=None): if self.n_jobs == 1: if self.progress_bar: - recording_slices = tqdm(recording_slices, desc=f"{self.job_name} (no parallelization)", total=len(recording_slices)) + recording_slices = tqdm( + recording_slices, desc=f"{self.job_name} (no parallelization)", total=len(recording_slices) + ) worker_dict = self.init_func(*self.init_args) if self.need_worker_index: @@ -515,7 +517,9 @@ def run(self, recording_slices=None): results = executor.map(process_function_wrapper, recording_slices) if self.progress_bar: - results = tqdm(results, desc=f"{self.job_name} (workers: {n_jobs} processes)", total=len(recording_slices)) + results = tqdm( + results, desc=f"{self.job_name} (workers: {n_jobs} processes)", total=len(recording_slices) + ) for res in results: if self.handle_returns: diff --git a/src/spikeinterface/core/tests/test_globals.py b/src/spikeinterface/core/tests/test_globals.py index a2633f5e1d..cc8ff10075 100644 --- a/src/spikeinterface/core/tests/test_globals.py +++ b/src/spikeinterface/core/tests/test_globals.py @@ -57,7 +57,6 @@ def test_global_job_kwargs(): set_global_job_kwargs(**job_kwargs) assert get_global_job_kwargs() == job_kwargs - # test updating only one field partial_job_kwargs = dict(n_jobs=2) set_global_job_kwargs(**partial_job_kwargs) From 4f5024a0c9aa93c54183430ca506c21217a23b2a Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 21 Jan 2025 15:50:05 +0100 Subject: [PATCH 338/344] Add get_start_time/get_stop_time and use it for get_duration --- src/spikeinterface/core/baserecording.py | 82 ++++++++++++++++-------- src/spikeinterface/core/loading.py | 2 +- 2 files changed, 58 insertions(+), 26 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index fbdd1fa5ba..47f09c0e59 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -59,7 +59,7 @@ def __repr__(self): if num_segments > 1: samples_per_segment = [self.get_num_samples(segment_index) for segment_index in range(num_segments)] memory_per_segment_bytes = (self.get_memory_size(segment_index) for segment_index in range(num_segments)) - durations = [self.get_duration(segment_index, use_times=False) for segment_index in range(num_segments)] + durations = [self.get_duration(segment_index) for segment_index in range(num_segments)] samples_per_segment_formated = [f"{samples:,}" for samples in samples_per_segment] durations_per_segment_formated = [convert_seconds_to_str(d) for d in durations] @@ -95,7 +95,7 @@ def _repr_header(self): dtype = self.get_dtype() total_samples = self.get_total_samples() - total_duration = self.get_total_duration(use_times=False) + total_duration = self.get_total_duration() total_memory_size = self.get_total_memory_size() sf_hz = self.get_sampling_frequency() @@ -216,7 +216,7 @@ def get_total_samples(self) -> int: return sum(samples_per_segment) - def get_duration(self, segment_index=None, use_times=True) -> float: + def get_duration(self, segment_index=None) -> float: """ Returns the duration in seconds. @@ -226,44 +226,27 @@ def get_duration(self, segment_index=None, use_times=True) -> float: The sample index to retrieve the duration for. For multi-segment objects, it is required, default: None With single segment recording returns the duration of the single segment - use_times : bool, default: True - If True, the duration is calculated using the time vector if available. - If False, the duration is calculated using the number of samples and the sampling frequency. Returns ------- float The duration in seconds """ - segment_index = self._check_segment_index(segment_index) - - if self.has_time_vector(segment_index) and use_times: - times = self.get_times(segment_index) - segment_duration = times[-1] - times[0] + (1 / self.get_sampling_frequency()) - else: - segment_num_samples = self.get_num_samples(segment_index=segment_index) - segment_duration = segment_num_samples / self.get_sampling_frequency() - + segment_duration = ( + self.get_stop_time(segment_index) - self.get_start_time(segment_index) + (1 / self.get_sampling_frequency()) + ) return segment_duration - def get_total_duration(self, use_times=True) -> float: + def get_total_duration(self) -> float: """ Returns the total duration in seconds - Parameters - ---------- - use_times : bool, default: True - If True, the duration is calculated using the time vector if available. - If False, the duration is calculated using the number of samples and the sampling frequency. - Returns ------- float The duration in seconds """ - duration = sum( - [self.get_duration(segment_index, use_times) for segment_index in range(self.get_num_segments())] - ) + duration = sum([self.get_duration(segment_index) for segment_index in range(self.get_num_segments())]) return duration def get_memory_size(self, segment_index=None) -> int: @@ -456,6 +439,40 @@ def get_times(self, segment_index=None) -> np.ndarray: times = rs.get_times() return times + def get_start_time(self, segment_index=None) -> float: + """Get the start time of the recording segment. + + Parameters + ---------- + segment_index : int or None, default: None + The segment index (required for multi-segment) + + Returns + ------- + float + The start time in seconds + """ + segment_index = self._check_segment_index(segment_index) + rs = self._recording_segments[segment_index] + return rs.get_start_time() + + def get_stop_time(self, segment_index=None) -> float: + """Get the stop time of the recording segment. + + Parameters + ---------- + segment_index : int or None, default: None + The segment index (required for multi-segment) + + Returns + ------- + float + The stop time in seconds + """ + segment_index = self._check_segment_index(segment_index) + rs = self._recording_segments[segment_index] + return rs.get_stop_time() + def has_time_vector(self, segment_index=None): """Check if the segment of the recording has a time vector. @@ -914,6 +931,21 @@ def get_times(self) -> np.ndarray: time_vector += self.t_start return time_vector + def get_start_time(self) -> float: + if self.time_vector is not None: + return self.time_vector[0] + else: + return self.t_start if self.t_start is not None else 0.0 + + def get_stop_time(self) -> float: + if self.time_vector is not None: + return self.time_vector[-1] + else: + t_stop = self.get_num_samples() / self.sampling_frequency + if self.t_start is not None: + t_stop += self.t_start + return t_stop + def get_times_kwargs(self) -> dict: """ Retrieves the timing attributes characterizing a RecordingSegment diff --git a/src/spikeinterface/core/loading.py b/src/spikeinterface/core/loading.py index 0afb0e85fb..c8dc44160e 100644 --- a/src/spikeinterface/core/loading.py +++ b/src/spikeinterface/core/loading.py @@ -104,7 +104,7 @@ def load(file_or_folder_or_dict, base_folder=None) -> BaseExtractor: raise ValueError(error_msg) else: # remote case - zarr - if str(file_path).endswith(".zarr"): + if str(file_path).endswith(".zarr") or str(file_path).endswith(".zarr/"): from .zarrextractors import read_zarr extractor = read_zarr(file_path) From 8a20f22e09a049cdbae79cd79ccc07cb289269b5 Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 21 Jan 2025 15:53:31 +0100 Subject: [PATCH 339/344] Fix precision/recall in hybrid example --- doc/how_to/benchmark_with_hybrid_recordings.rst | 5 ++--- examples/how_to/benchmark_with_hybrid_recordings.py | 3 ++- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/doc/how_to/benchmark_with_hybrid_recordings.rst b/doc/how_to/benchmark_with_hybrid_recordings.rst index 9975bb1a4b..5121a69690 100644 --- a/doc/how_to/benchmark_with_hybrid_recordings.rst +++ b/doc/how_to/benchmark_with_hybrid_recordings.rst @@ -2531,9 +2531,8 @@ Although non of the sorters find all units perfectly, ``Kilosort2.5``, ``Kilosort4``, and ``SpyKING CIRCUS 2`` all find around 10-12 hybrid units with accuracy greater than 80%. ``Kilosort4`` has a better overall curve, being able to find almost all units with an accuracy above 50%. -``Kilosort2.5`` performs well when looking at precision (finding all -spikes in a hybrid unit), at the cost of lower recall (finding spikes -when it shouldn’t). +``Kilosort2.5`` performs well when looking at precision (not finding spikes +when it shouldn’t), but it has a lower recall (finding all spikes in the ground truth). In this example, we showed how to: diff --git a/examples/how_to/benchmark_with_hybrid_recordings.py b/examples/how_to/benchmark_with_hybrid_recordings.py index abf6a25ff5..d983578797 100644 --- a/examples/how_to/benchmark_with_hybrid_recordings.py +++ b/examples/how_to/benchmark_with_hybrid_recordings.py @@ -276,7 +276,8 @@ # From the performance plots, we can see that there is no clear "winner", but `Kilosort3` definitely performs worse than the other options. # # Although non of the sorters find all units perfectly, `Kilosort2.5`, `Kilosort4`, and `SpyKING CIRCUS 2` all find around 10-12 hybrid units with accuracy greater than 80%. -# `Kilosort4` has a better overall curve, being able to find almost all units with an accuracy above 50%. `Kilosort2.5` performs well when looking at precision (finding all spikes in a hybrid unit), at the cost of lower recall (finding spikes when it shouldn't). +# `Kilosort4` has a better overall curve, being able to find almost all units with an accuracy above 50%. `Kilosort2.5` performs well when looking at precision (not finding spikes +# when it shouldn’t), but it has a lower recall (finding all spikes in the ground truth). # # # In this example, we showed how to: From 3c6444b565e0de6d14fd741de2a93d149486d63c Mon Sep 17 00:00:00 2001 From: Alessio Buccino Date: Tue, 21 Jan 2025 16:18:26 +0100 Subject: [PATCH 340/344] get_stop_time -> get_end_time and fix tests --- src/spikeinterface/core/baserecording.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/src/spikeinterface/core/baserecording.py b/src/spikeinterface/core/baserecording.py index 47f09c0e59..3e7283090b 100644 --- a/src/spikeinterface/core/baserecording.py +++ b/src/spikeinterface/core/baserecording.py @@ -233,7 +233,7 @@ def get_duration(self, segment_index=None) -> float: The duration in seconds """ segment_duration = ( - self.get_stop_time(segment_index) - self.get_start_time(segment_index) + (1 / self.get_sampling_frequency()) + self.get_end_time(segment_index) - self.get_start_time(segment_index) + (1 / self.get_sampling_frequency()) ) return segment_duration @@ -456,7 +456,7 @@ def get_start_time(self, segment_index=None) -> float: rs = self._recording_segments[segment_index] return rs.get_start_time() - def get_stop_time(self, segment_index=None) -> float: + def get_end_time(self, segment_index=None) -> float: """Get the stop time of the recording segment. Parameters @@ -471,7 +471,7 @@ def get_stop_time(self, segment_index=None) -> float: """ segment_index = self._check_segment_index(segment_index) rs = self._recording_segments[segment_index] - return rs.get_stop_time() + return rs.get_end_time() def has_time_vector(self, segment_index=None): """Check if the segment of the recording has a time vector. @@ -937,11 +937,11 @@ def get_start_time(self) -> float: else: return self.t_start if self.t_start is not None else 0.0 - def get_stop_time(self) -> float: + def get_end_time(self) -> float: if self.time_vector is not None: return self.time_vector[-1] else: - t_stop = self.get_num_samples() / self.sampling_frequency + t_stop = (self.get_num_samples() - 1) / self.sampling_frequency if self.t_start is not None: t_stop += self.t_start return t_stop From 7bb12f086c6c86e68401858d1b5b76fe25cb0491 Mon Sep 17 00:00:00 2001 From: Charlie Windolf Date: Tue, 21 Jan 2025 11:26:04 -0500 Subject: [PATCH 341/344] Check for channel_indices is None --- src/spikeinterface/preprocessing/average_across_direction.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/spikeinterface/preprocessing/average_across_direction.py b/src/spikeinterface/preprocessing/average_across_direction.py index e74f5eaa8f..88c5f7301a 100644 --- a/src/spikeinterface/preprocessing/average_across_direction.py +++ b/src/spikeinterface/preprocessing/average_across_direction.py @@ -132,7 +132,10 @@ def get_traces(self, start_frame, end_frame, channel_indices): # now, divide by the number of channels at that position traces /= self.n_chans_each_pos - return traces[:, channel_indices] + if channel_indices is not None: + traces = traces[:, channel_indices] + + return traces # function for API From bb1c11e90a9fa56bce826b6308574d416ec24921 Mon Sep 17 00:00:00 2001 From: Joe Ziminski <55797454+JoeZiminski@users.noreply.github.com> Date: Thu, 23 Jan 2025 14:37:40 +0000 Subject: [PATCH 342/344] Fix dtype on time_range --- src/spikeinterface/widgets/traces.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/widgets/traces.py b/src/spikeinterface/widgets/traces.py index f5dadc780f..f944a4a80e 100644 --- a/src/spikeinterface/widgets/traces.py +++ b/src/spikeinterface/widgets/traces.py @@ -145,7 +145,7 @@ def __init__( fs = rec0.get_sampling_frequency() if time_range is None: time_range = (t_start, t_start + 1.0) - time_range = np.array(time_range) + time_range = np.array(time_range, dtype=np.float64) if time_range[1] > t_end: warnings.warn( "You have selected a time after the end of the segment. The range will be clipped to " f"{t_end}" From f4912d9e538d47c901c32c43b45ca1d2d1af1d35 Mon Sep 17 00:00:00 2001 From: Garcia Samuel Date: Thu, 23 Jan 2025 17:13:19 +0100 Subject: [PATCH 343/344] Merci pierre --- src/spikeinterface/core/job_tools.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/spikeinterface/core/job_tools.py b/src/spikeinterface/core/job_tools.py index 19edab195f..38a08c0fab 100644 --- a/src/spikeinterface/core/job_tools.py +++ b/src/spikeinterface/core/job_tools.py @@ -93,7 +93,7 @@ def get_best_job_kwargs(): max_threads_per_worker = 1 else: # let's have fewer processes with more threads each - n_cpu = int(n_cpu / 4) + n_jobs = int(n_cpu / 4) max_threads_per_worker = 8 return dict( From ae19c2ab0c570988076e4a623d26eb7cf9e66b97 Mon Sep 17 00:00:00 2001 From: Pierre Yger Date: Fri, 24 Jan 2025 15:59:07 +0100 Subject: [PATCH 344/344] Adding Hanning filtering for waveforms pipeline node --- .../sortingcomponents/clustering/circus.py | 15 ++++-- .../test_waveforms/test_hanning_filter.py | 33 ++++++++++++ .../waveforms/hanning_filter.py | 50 +++++++++++++++++++ 3 files changed, 95 insertions(+), 3 deletions(-) create mode 100644 src/spikeinterface/sortingcomponents/tests/test_waveforms/test_hanning_filter.py create mode 100644 src/spikeinterface/sortingcomponents/waveforms/hanning_filter.py diff --git a/src/spikeinterface/sortingcomponents/clustering/circus.py b/src/spikeinterface/sortingcomponents/clustering/circus.py index bc173a6ff0..884e4cace8 100644 --- a/src/spikeinterface/sortingcomponents/clustering/circus.py +++ b/src/spikeinterface/sortingcomponents/clustering/circus.py @@ -20,6 +20,7 @@ from spikeinterface.core.recording_tools import get_noise_levels, get_channel_distances from spikeinterface.sortingcomponents.peak_selection import select_peaks from spikeinterface.sortingcomponents.waveforms.temporal_pca import TemporalPCAProjection +from spikeinterface.sortingcomponents.waveforms.hanning_filter import HanningFilter from spikeinterface.core.template import Templates from spikeinterface.core.sparsity import compute_sparsity from spikeinterface.sortingcomponents.tools import remove_empty_templates @@ -101,6 +102,12 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): valid = np.argmax(np.abs(wfs), axis=1) == nbefore wfs = wfs[valid] + # Perform Hanning filtering + hanning_before = np.hanning(2 * nbefore) + hanning_after = np.hanning(2 * nafter) + hanning = np.concatenate((hanning_before[:nbefore], hanning_after[nafter:])) + wfs *= hanning + from sklearn.decomposition import TruncatedSVD tsvd = TruncatedSVD(params["n_svd"][0]) @@ -134,11 +141,13 @@ def main_function(cls, recording, peaks, params, job_kwargs=dict()): radius_um=radius_um, ) - node2 = TemporalPCAProjection( - recording, parents=[node0, node1], return_output=True, model_folder_path=model_folder + node2 = HanningFilter(recording, parents=[node0, node1], return_output=False) + + node3 = TemporalPCAProjection( + recording, parents=[node0, node2], return_output=True, model_folder_path=model_folder ) - pipeline_nodes = [node0, node1, node2] + pipeline_nodes = [node0, node1, node2, node3] if len(params["recursive_kwargs"]) == 0: from sklearn.decomposition import PCA diff --git a/src/spikeinterface/sortingcomponents/tests/test_waveforms/test_hanning_filter.py b/src/spikeinterface/sortingcomponents/tests/test_waveforms/test_hanning_filter.py new file mode 100644 index 0000000000..1b006af429 --- /dev/null +++ b/src/spikeinterface/sortingcomponents/tests/test_waveforms/test_hanning_filter.py @@ -0,0 +1,33 @@ +import pytest + + +from spikeinterface.sortingcomponents.waveforms.hanning_filter import HanningFilter + +from spikeinterface.core.node_pipeline import ( + PeakRetriever, + ExtractDenseWaveforms, + run_node_pipeline, +) + + +def test_hanning_filter(generated_recording, detected_peaks, chunk_executor_kwargs): + recording = generated_recording + peaks = detected_peaks + + # Parameters + ms_before = 1.0 + ms_after = 1.0 + + # Node initialization + peak_retriever = PeakRetriever(recording, peaks) + + extract_waveforms = ExtractDenseWaveforms( + recording=recording, parents=[peak_retriever], ms_before=ms_before, ms_after=ms_after, return_output=True + ) + + hanning_filter = HanningFilter(recording=recording, parents=[peak_retriever, extract_waveforms]) + pipeline_nodes = [peak_retriever, extract_waveforms, hanning_filter] + + # Extract projected waveforms and compare + waveforms, denoised_waveforms = run_node_pipeline(recording, nodes=pipeline_nodes, job_kwargs=chunk_executor_kwargs) + assert waveforms.shape == denoised_waveforms.shape diff --git a/src/spikeinterface/sortingcomponents/waveforms/hanning_filter.py b/src/spikeinterface/sortingcomponents/waveforms/hanning_filter.py new file mode 100644 index 0000000000..e5d4962997 --- /dev/null +++ b/src/spikeinterface/sortingcomponents/waveforms/hanning_filter.py @@ -0,0 +1,50 @@ +from __future__ import annotations + + +from typing import List, Optional +import numpy as np +from spikeinterface.core import BaseRecording +from spikeinterface.core.node_pipeline import PipelineNode, WaveformsNode, find_parent_of_type + + +class HanningFilter(WaveformsNode): + """ + Hanning Filtering to remove border effects while extracting waveforms + + Parameters + ---------- + recording: BaseRecording + The recording extractor object + return_output: bool, default: True + Whether to return output from this node + parents: list of PipelineNodes, default: None + The parent nodes of this node + """ + + def __init__( + self, + recording: BaseRecording, + return_output: bool = True, + parents: Optional[List[PipelineNode]] = None, + ): + waveform_extractor = find_parent_of_type(parents, WaveformsNode) + if waveform_extractor is None: + raise TypeError(f"HanningFilter should have a single {WaveformsNode.__name__} in its parents") + + super().__init__( + recording, + waveform_extractor.ms_before, + waveform_extractor.ms_after, + return_output=return_output, + parents=parents, + ) + + hanning_before = np.hanning(2 * self.nbefore) + hanning_after = np.hanning(2 * self.nafter) + hanning = np.concatenate((hanning_before[: self.nbefore], hanning_after[self.nafter :])) + self.hanning = hanning[:, None] + self._kwargs.update(dict()) + + def compute(self, traces, peaks, waveforms): + denoised_waveforms = waveforms * self.hanning + return denoised_waveforms