DMLabelHasStratum#

Determine whether points exist with the given value

Synopsis#

#include "petscdmlabel.h"   
#include "petscsection.h"   
PetscErrorCode DMLabelHasStratum(DMLabel label, PetscInt value, PetscBool *exists)

Not Collective

Input Parameters#

  • label - the DMLabel

  • value - the stratum value

Output Parameter#

  • exists - Flag saying whether points exist

See Also#

DMLabel, DM, DMLabelCreate(), DMLabelGetValue(), DMLabelSetValue(), DMLabelClearValue()

Level#

intermediate

Location#

src/dm/label/dmlabel.c

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