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
DMLabelvalue - 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#
DMLabel, DM, DMLabelCreate(), DMLabelGetValue(), DMLabelSetValue(), DMLabelClearValue()
Level#
intermediate
Location#
Examples#
Implementations#
DMLabelGetStratumIS_Ephemeral() in src/dm/label/impls/ephemeral/dmlabeleph.c
Index of all DMLabel routines
Table of Contents for all manual pages
Index of all manual pages