petsc-3.14.6 2021-03-30
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DMGetLabelValue

 Get the value in a Sieve Label for the given point, with 0 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

DMLabelGetValue(), DMSetLabelValue(), DMGetStratumIS()

Level

beginner

Location

src/dm/interface/dm.c

Examples

src/ts/tutorials/ex11.c.html

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