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feat: wildcard branch names for adding and dropping (#67)
* added branch skimming to copy_root * added filtering to root_to_parquet * pylint fixes * formatting... * added keep branches and slimming and wildcard selection to merge
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| # def get_counter_branches(tree): | ||
| # counter_branches = | ||
| from __future__ import annotations | ||
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| import numpy as np | ||
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| def group_branches(tree, keep_branches): | ||
| """ | ||
| Creates groups for ak.zip to avoid duplicate counters being created. | ||
| Groups created if branches have the same .member("fLeafCount") | ||
| """ | ||
| groups = [] | ||
| count_branches = [] | ||
| temp_branches = tree.keys(filter_name=keep_branches) | ||
| temp_branches1 = tree.keys(filter_name=keep_branches) | ||
| cur_group = 0 | ||
| for branch in temp_branches: | ||
| if len(tree[branch].member("fLeaves")) > 1: | ||
| msg = "Cannot handle split objects." | ||
| raise NotImplementedError(msg) | ||
| if tree[branch].member("fLeaves")[0].member("fLeafCount") is None: | ||
| continue | ||
| groups.append([]) | ||
| groups[cur_group].append(branch) | ||
| for branch1 in temp_branches1: | ||
| if tree[branch].member("fLeaves")[0].member("fLeafCount") is tree[ | ||
| branch1 | ||
| ].member("fLeaves")[0].member("fLeafCount") and ( | ||
| tree[branch].name != tree[branch1].name | ||
| ): | ||
| groups[cur_group].append(branch1) | ||
| temp_branches.remove(branch1) | ||
| count_branches.append(tree[branch].count_branch.name) | ||
| temp_branches.remove(branch) | ||
| cur_group += 1 | ||
| return groups, count_branches | ||
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| def get_counter_branches(tree): | ||
| """ | ||
| Gets counter branches to remove them in merge etc. | ||
| """ | ||
| count_branches = [] | ||
| for branch in tree.keys(): # noqa: SIM118 | ||
| if tree[branch].member("fLeaves")[0].member("fLeafCount") is None: | ||
| continue | ||
| count_branches.append(tree[branch].count_branch.name) | ||
| return np.unique(count_branches, axis=0) | ||
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| def filter_branches(tree, keep_branches, drop_branches, count_branches): | ||
| """ | ||
| Creates lambda function for filtering branches based on keep_branches or drop_branches. | ||
| """ | ||
| if drop_branches: | ||
| if isinstance(drop_branches, dict): # noqa: SIM102 | ||
| if ( | ||
| len(drop_branches) > 1 | ||
| and tree.name in drop_branches | ||
| or tree.name == next(iter(drop_branches.keys())) | ||
| ): | ||
| drop_branches = drop_branches.get(tree.name) | ||
| if isinstance(drop_branches, str) or len(drop_branches) == 1: | ||
| drop_branches = tree.keys(filter_name=drop_branches) | ||
| return [ | ||
| b.name | ||
| for b in tree.branches | ||
| if b.name not in count_branches and b.name not in drop_branches | ||
| ] | ||
| if keep_branches: | ||
| if isinstance(keep_branches, dict): # noqa: SIM102 | ||
| if ( | ||
| len(keep_branches) > 1 | ||
| and tree.name in keep_branches | ||
| or tree.name == next(iter(keep_branches.keys())) | ||
| ): | ||
| keep_branches = keep_branches.get(tree.name) | ||
| if isinstance(keep_branches, str): | ||
| keep_branches = tree.keys(filter_name=keep_branches) | ||
| return [ | ||
| b.name | ||
| for b in tree.branches | ||
| if b.name not in count_branches and b.name in keep_branches | ||
| ] | ||
| return [b.name for b in tree.branches if b.name not in count_branches] |
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