petsc-3.7.7 2017-09-25
DMHasLabel
Determine whether the mesh has a label of a given name
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
PetscErrorCode DMHasLabel(DM dm, const char name[], PetscBool *hasLabel)
Not Collective
Input Parameters
| dm | - The DM object
|
| name | - The label name
|
Output Parameter
hasLabel -PETSC_TRUE if the label is present
Keywords
mesh
See Also
DMCreateLabel(), DMGetLabelValue(), DMSetLabelValue(), DMGetStratumIS()
Level:intermediate
Location:src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/snes/examples/tutorials/ex12.c.html
src/ts/examples/tutorials/ex11.c.html