Get the points in a label stratum


#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMGetStratumIS(DM dm, const char name[], PetscInt value, IS *points)
Not Collective

Input Parameters

dm - The DM object
name - The label name
value - The stratum value

Output Parameter

points - The stratum points, or NULL if the label does not exist or does not have that value

Level: beginner

See Also

DMLabelGetStratumIS(), DMGetStratumSize()