DMLabelGetStratumIS#

Get an IS with the stratum points

Synopsis#

#include "petscdmlabel.h"   
#include "petscsection.h"   
PetscErrorCode DMLabelGetStratumIS(DMLabel label, PetscInt value, IS *points)

Not collective

Input Parameters#

  • label - the DMLabel

  • value - the stratum value

Output Parameter#

  • points - The stratum points

Notes#

The output IS should be destroyed when no longer needed. Returns NULL if the stratum is empty.

See Also#

DMLabelCreate(), DMLabelGetValue(), DMLabelSetValue(), DMLabelClearValue()

Level#

intermediate

Location#

src/dm/label/dmlabel.c

Examples#

src/snes/tutorials/ex13.c.html
src/tao/tutorials/ex3.c.html


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Index of all DMLabel routines
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Index of all manual pages