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Sort mesh indices before saving culled global ocean meshes #657

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Aug 9, 2023
Merged

Sort mesh indices before saving culled global ocean meshes #657

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13 changes: 11 additions & 2 deletions compass/ocean/mesh/cull.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
from mpas_tools.io import write_netcdf
from mpas_tools.logging import LoggingContext, check_call
from mpas_tools.mesh.conversion import cull
from mpas_tools.mesh.creation.sort_mesh import sort_mesh
from mpas_tools.mesh.mask import compute_mpas_flood_fill_mask
from mpas_tools.ocean import inject_bathymetry
from mpas_tools.ocean.coastline_alteration import (
Expand All @@ -19,6 +20,7 @@
)
from mpas_tools.viz.paraview_extractor import extract_vtk

from compass.model import make_graph_file
from compass.step import Step


Expand Down Expand Up @@ -365,11 +367,18 @@ def _cull_mesh_with_logging(logger, with_cavities, with_critical_passages,
logger=logger)

# cull the mesh a second time using a flood fill from the seed points
dsCulledMesh = cull(dsCulledMesh, dsInverse=dsSeedMask,
graphInfoFileName='culled_graph.info', logger=logger,
dsCulledMesh = cull(dsCulledMesh, dsInverse=dsSeedMask, logger=logger,
dir='.')

# sort the cell, edge and vertex indices for better performances
dsCulledMesh = sort_mesh(dsCulledMesh)

write_netcdf(dsCulledMesh, 'culled_mesh.nc')

# we need to make the graph file after sorting
make_graph_file(mesh_filename='culled_mesh.nc',
graph_filename='culled_graph.info')

if critical_passages:
# make a new version of the critical passages mask on the culled mesh
fcCritPassages.to_geojson('critical_passages.geojson')
Expand Down