DMGetLabelValue#

Get the value in a DMLabel for the given point, with -1 as the default

Synopsis#

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMGetLabelValue(DM dm, const char name[], PetscInt point, PetscInt *value)

Not Collective

Input Parameters#

  • dm - The DM object

  • name - The label name

  • point - The mesh point

Output Parameter#

  • value - The label value for this point, or -1 if the point is not in the label

See Also#

DM Basics, DM, DMLabelGetValue(), DMSetLabelValue(), DMGetStratumIS()

Level#

beginner

Location#

src/dm/interface/dm.c

Examples#

src/ts/tutorials/ex11_sa.c

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Index of all DM routines
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Index of all manual pages