PETSc version 3.17.5

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DMPlexSetMigrationSF

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

Synopsis

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

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

DMPlexDistribute(), DMPlexDistributeField(), DMPlexCreateMigrationSF(), DMPlexGetMigrationSF()

Level

intermediate

Location

src/dm/impls/plex/plexnatural.c
Index of all DMPLEX routines
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Index of all manual pages