DMPlexSetMigrationSF

Sets the PetscSF for migrating from a parent DM into this DM

Synopsis

#include "petscdmplex.h"   
PetscErrorCode DMPlexSetMigrationSF(DM dm, PetscSF migrationSF)

Logically Collective

Input Parameters

• dm - The DM

• naturalSF - The PetscSF

Note

It is necessary to call this in order to have DMCreateSubDM() or DMCreateSuperDM() build the Global-To-Natural map

See Also

DMPlex: Unstructured Grids, DM, DMPLEX, PetscSF, DMPlexDistribute(), DMPlexDistributeField(), DMPlexCreateMigrationSF(), DMPlexGetMigrationSF()

Level

intermediate

Location

src/dm/impls/plex/plexnatural.c

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Index of all DMPlex routines
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Index of all manual pages