petsc-3.14.6 2021-03-30

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DMGetNumLabels

Return the number of labels defined by the mesh

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMGetNumLabels(DM dm, PetscInt *numLabels)

Not Collective

Input Parameter

dm

- The DM object

Output Parameter

numLabels

- the number of Labels

See Also

DMGetLabelValue(), DMSetLabelValue(), DMGetStratumIS()

Level

intermediate

Location

src/dm/interface/dm.c

Examples

src/dm/label/tutorials/ex1.c.html
src/dm/label/tutorials/ex1f90.F90.html
src/ts/tutorials/ex11.c.html

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