petsc-3.12.5 2020-03-29
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