DMGetStratumIS#

Get the points in a label stratum

Synopsis#

#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

See Also#

DM Basics, DM, DMLabelGetStratumIS(), DMGetStratumSize()

Level#

beginner

Location#

src/dm/interface/dm.c

Examples#

src/snes/tutorials/ex56.c
src/dm/impls/plex/tutorials/ex1.c
src/snes/tutorials/ex77.c
src/ts/tutorials/ex11_sa.c
src/ts/tutorials/ex52.c
src/snes/tutorials/ex69.c

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