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Support for NaN coordinates in hashtable (for Delft3D) #2780

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Support for NaN coordinates in hashtable (for Delft3D) #2780

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20 changes: 10 additions & 10 deletions src/parcels/_core/spatialhash.py
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Original file line number Diff line number Diff line change
Expand Up @@ -62,12 +62,12 @@ def __init__(
# Boundaries of the hash grid are the Cartesian bounding box of the
# transformed grid, so that regional domains retain full quantization
# resolution instead of spreading it over the whole unit cube
self._xmin = x.min()
self._xmax = x.max()
self._ymin = y.min()
self._ymax = y.max()
self._zmin = z.min()
self._zmax = z.max()
self._xmin = np.nanmin(x)
self._xmax = np.nanmax(x)
self._ymin = np.nanmin(y)
self._ymax = np.nanmax(y)
self._zmin = np.nanmin(z)
self._zmax = np.nanmax(z)
_xbound = np.stack(
(
x[:-1, :-1],
Expand Down Expand Up @@ -122,10 +122,10 @@ def __init__(

else:
# Boundaries of the hash grid are the bounding box of the source grid
self._xmin = self._source_grid.lon.min()
self._xmax = self._source_grid.lon.max()
self._ymin = self._source_grid.lat.min()
self._ymax = self._source_grid.lat.max()
self._xmin = np.nanmin(self._source_grid.lon)
self._xmax = np.nanmax(self._source_grid.lon)
self._ymin = np.nanmin(self._source_grid.lat)
self._ymax = np.nanmax(self._source_grid.lat)
# setting min and max below is needed for mesh="flat"
self._zmin = 0.0
self._zmax = 0.0
Expand Down