petsc-3.12.0 2019-09-29
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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 Paramater

exists -Flag saying whether points exist

See Also

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