DMGetLabelSize#

Get the value of DMLabelGetNumValues() of a DMLabel in the DM

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

Developer Notes#

This should be renamed to something like DMGetLabelNumValues() or removed.

See Also#

DM Basics, DM, DMLabelGetNumValues(), DMSetLabelValue(), DMGetLabel()

Level#

beginner

Location#

src/dm/interface/dm.c

Examples#

src/ts/tutorials/ex11_sa.c

Index of all DM routines
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Index of all manual pages