petsc-3.14.6 2021-03-30
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DMGetLabelSize

 Get the number of different integer ids in a Label

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMGetLabelSize(DM dm, const char name[], PetscInt *size)
Not Collective

Input Parameters

dm - The DM object
name - The label name

Output Parameter

size - The number of different integer ids, or 0 if the label does not exist

See Also

DMLabelGetNumValues(), DMSetLabelValue()

Level

beginner

Location

src/dm/interface/dm.c

Examples

src/ts/tutorials/ex11.c.html

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