DMPlexSetAdjacencyUseAnchors

Define adjacency in the mesh using the point-to-point constraints.

Synopsis

#include "petscdmplex.h"   
#include "petscdmlabel.h"  
PetscErrorCode DMPlexSetAdjacencyUseAnchors(DM dm, PetscBool useAnchors)

Input Parameters

• dm - The DM object

• useAnchors - Flag to use the constraints. If PETSC_TRUE, then constrained points are omitted from DMPlexGetAdjacency(), and their anchor points appear in their place.

See Also

DMPLEX, DMGetAdjacency(), DMSetAdjacency(), DMPlexDistribute(), DMPlexPreallocateOperator(), DMPlexSetAnchors()

Level

intermediate

Location

src/dm/impls/plex/plexdistribute.c

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Index of all DMPlex routines
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