petsc-3.7.5 2017-01-01
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
DMPlexSetAdjacencyUseAnchors(), DMPlexSetAdjacencyUseCone(), DMPlexGetAdjacencyUseCone(), DMPlexDistribute(), DMPlexPreallocateOperator(), DMPlexSetAnchors()
Level:intermediate
Location:src/dm/impls/plex/plexdistribute.c
Index of all DM routines
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Index of all manual pages