petsc-3.13.4 2020-08-01
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DMGetLabel

 Return the label of a given name, or NULL

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMGetLabel(DM dm, const char name[], DMLabel *label)
Not Collective

Input Parameters

dm - The DM object
name - The label name

Output Parameter

label -The DMLabel, or NULL if the label is absent

See Also

DMCreateLabel(), DMHasLabel(), DMGetLabelValue(), DMSetLabelValue(), DMGetStratumIS()

Level

intermediate

Location

src/dm/interface/dm.c

Examples

src/dm/impls/plex/tutorials/ex2.c.html
src/dm/impls/plex/tutorials/ex6.c.html
src/dm/impls/plex/tutorials/ex1f90.F90.html
src/dm/label/tutorials/ex1.c.html
src/dm/label/tutorials/ex1f90.F90.html
src/snes/tutorials/ex12.c.html
src/snes/tutorials/ex56.c.html
src/snes/tutorials/ex77.c.html
src/ts/tutorials/ex11.c.html
src/ts/tutorials/ex48.c.html
src/tao/tutorials/ex3.c.html

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