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/dm/impls/plex/tutorials/ex1.c
src/dm/impls/plex/tutorials/ex1f90.F90
src/snes/tutorials/ex56.c
src/snes/tutorials/ex69.c
src/snes/tutorials/ex77.c
src/ts/tutorials/ex11_sa.c
src/ts/tutorials/ex52.c

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Index of all manual pages