DMPlexGetAdjacencyUseAnchors#

Query whether adjacency in the mesh uses the point-to-point constraints.

Synopsis#

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

Input Parameter#

dm - The DM object

Output Parameter#

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

See Also#

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

Level#

intermediate

Location#

src/dm/impls/plex/plexdistribute.c

Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages