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add param to only get spatial output #445

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merged 2 commits into from
Feb 7, 2025
Merged

add param to only get spatial output #445

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d546877
add param to only get spatial output
Santonia27 Feb 6, 2025
e0b1a8a
fix write exposure continue
Santonia27 Feb 7, 2025
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49 changes: 32 additions & 17 deletions hydromt_fiat/fiat.py
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Original file line number Diff line number Diff line change
Expand Up @@ -135,6 +135,7 @@ def setup_output(
output_dir: str = "output",
output_csv_name: str = "output.csv",
output_vector_name: Union[str, List[str]] = "spatial.gpkg",
output_single_file: bool = False
) -> None:
"""Setup Delft-FIAT output folder and files.

Expand All @@ -146,14 +147,19 @@ def setup_output(
The name of the output csv file, by default "output.csv".
output_vector_name : Union[str, List[str]], optional
The name of the output vector file, by default "spatial.gpkg".
output_single_file: bool
If True the exposure data is written in a single spatial file. Default set to False
"""
self.output_single_file = False
self.set_config("output.path", output_dir)
self.set_config("output.csv.name", output_csv_name)
if isinstance(output_vector_name, str):
output_vector_name = [output_vector_name]
for i, name in enumerate(output_vector_name):
self.set_config(f"output.geom.name{str(i+1)}", name)

if output_single_file:
self.output_single_file = True

def setup_region(
self,
region,
Expand Down Expand Up @@ -1667,22 +1673,29 @@ def write_geoms(self):
"""_summary_."""
if self.exposure and "exposure" in self._tables:
fn = "exposure/{name}.gpkg"
for i, (geom, name) in enumerate(
zip(self.exposure.exposure_geoms, self.exposure.geom_names)
):
_fn = os.path.join(self.root, fn.format(name=name))
if not os.path.isdir(os.path.dirname(_fn)):
os.makedirs(os.path.dirname(_fn))

# This whole ordeal is terrible,
# but it needs a refactor that is too much to fix this properly
self.set_config(
f"exposure.geom.file{str(i+1)}",
fn.format(name=name),
)
geom.to_file(_fn)
if self.geoms:
GridModel.write_geoms(self)
if self.output_single_file :
gdf = self.exposure.get_full_gdf(self.exposure.exposure_db)
name = "exposure.gpkg"
_fn = os.path.join(self.root, "exposure" , name)
gdf.to_file(os.path.join(self.root, _fn))
else:
for i, (geom, name) in enumerate(
zip(self.exposure.exposure_geoms, self.exposure.geom_names)
):
_fn = os.path.join(self.root, fn.format(name=name))
if not os.path.isdir(os.path.dirname(_fn)):
os.makedirs(os.path.dirname(_fn))

# This whole ordeal is terrible,
# but it needs a refactor that is too much to fix this properly
self.set_config(
f"exposure.geom.file{str(i+1)}",
fn.format(name=name),
)
geom.to_file(_fn)
if self.geoms:
GridModel.write_geoms(self)


def write_tables(self) -> None:
if len(self._tables) == 0:
Expand All @@ -1708,6 +1721,8 @@ def write_tables(self) -> None:
writer.writerow([metadata])
# Exposure
elif name == "exposure":
if self.output_single_file:
continue
# The default location and save settings of the exposure data
fn = "exposure/exposure.csv"
kwargs = {"index": False}
Expand Down
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