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compat: psc_decode() handle new by-component output #42

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compat: psc_decode() handle new by-component output #42

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23 changes: 15 additions & 8 deletions src/pscpy/psc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,9 +34,14 @@ def __init__(
message = "Dataset is missing corner. A value must be manually provided."
raise ValueError(message)

self.x = self._get_coord(0)
self.y = self._get_coord(1)
self.z = self._get_coord(2)
if "x" in ds.coords:
self.x = ds.coords["x"].values
self.y = ds.coords["y"].values
self.z = ds.coords["z"].values
else:
self.x = self._get_coord(0)
self.y = self._get_coord(1)
self.z = self._get_coord(2)

def _get_coord(self, coord_idx: int) -> NDArray[Any]:
return np.linspace(
Expand Down Expand Up @@ -87,14 +92,16 @@ def decode_psc(
dims[4]: "x",
}
)
ds = ds.squeeze("step")
if "step" in ds.dims:
ds = ds.squeeze("step")

for var_name in ds:
components = list(iter_components(var_name, species_names))
for component_idx, component in enumerate(components):
ds = ds.assign({component: ds[var_name].isel(component=component_idx)})
if var_name not in components:
ds = ds.drop_vars([var_name])
if components:
for component_idx, component in enumerate(components):
ds = ds.assign({component: ds[var_name].isel(component=component_idx)})
if var_name not in components:
ds = ds.drop_vars([var_name])

run_info = RunInfo(ds, length=length, corner=corner)
coords = {
Expand Down
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