mpas_tools.mesh.mask.compute_mpas_flood_fill_mask

mpas_tools.mesh.mask.compute_mpas_flood_fill_mask(dsMesh, fcSeed, daGrow=None, logger=None, workers=-1)[source]

Create a mask by flood-filling from seed points on an MPAS mesh.

Parameters:

dsMesh (xarray.Dataset) – MPAS mesh dataset.
fcSeed (geometric_features.FeatureCollection) – Feature collection containing seed points.
daGrow (xarray.DataArray, optional) – Mask where flood fill is allowed to grow (default: all ones).
logger (logging.Logger, optional) – Logger for progress output.
workers (int, optional) – Number of threads for nearest neighbor search.

Returns:

dsMasks (xarray.Dataset) – Dataset containing the flood-fill mask.