PETSc version 3.16.6

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

- 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.

Level

intermediate

Location