DMIsBoundaryPoint

Determine whether a mesh point lies on a DM boundary

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMIsBoundaryPoint(DM dm, PetscInt point, PetscBool *isBd)

Not Collective

Input Parameters

• dm - the DM object

• point - the mesh point number

Output Parameter

• isBd - PETSC_TRUE if point belongs to any boundary label registered on the DM

See Also

DM Basics, DM, DMLabel, DMAddBoundary(), PetscDSGetBoundary()

Level

developer

Location

src/dm/interface/dm.c

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