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Preserve default mesh name after Netgen mesh creation #3951

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merged 4 commits into from
Jan 15, 2025
Merged

Preserve default mesh name after Netgen mesh creation #3951

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711e3b3
Preserve default mesh name after Netgen mesh creation to avoid check…
MohamedAlyLoutfy Jan 4, 2025
da7e2bf
Update: Preserve default mesh name for Netgen meshes during initializ…
MohamedAlyLoutfy Jan 15, 2025
80a0f80
Get the Name using plex.getName
MohamedAlyLoutfy Jan 15, 2025
132eb70
Ensure consistent handling of mesh and topology names for Netgen and …
MohamedAlyLoutfy Jan 15, 2025
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6 changes: 4 additions & 2 deletions firedrake/mesh.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3064,6 +3064,7 @@ def Mesh(meshfile, **kwargs):
netgen_flags = kwargs.get("netgen_flags", {"quad": False, "transform": None, "purify_to_tets": False})
netgen_firedrake_mesh = FiredrakeMesh(meshfile, netgen_flags, user_comm)
plex = netgen_firedrake_mesh.meshMap.petscPlex
plex.setName(_generate_default_mesh_topology_name(name))
else:
basename, ext = os.path.splitext(meshfile)
if ext.lower() in ['.e', '.exo']:
Expand All @@ -3090,10 +3091,11 @@ def Mesh(meshfile, **kwargs):
distribution_name=kwargs.get("distribution_name"),
permutation_name=kwargs.get("permutation_name"),
comm=user_comm)
mesh = make_mesh_from_mesh_topology(topology, name)
if netgen and isinstance(meshfile, netgen.libngpy._meshing.Mesh):
netgen_firedrake_mesh.createFromTopology(topology, name=plex.getName(), comm=user_comm)
netgen_firedrake_mesh.createFromTopology(topology, name=name, comm=user_comm)
mesh = netgen_firedrake_mesh.firedrakeMesh
else:
mesh = make_mesh_from_mesh_topology(topology, name)
mesh._tolerance = tolerance
return mesh

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