DMGetPointSF#
Get the PetscSF encoding the parallel section point overlap for the DM.
Synopsis#
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMGetPointSF(DM dm, PetscSF *sf)
Not collective but the resulting PetscSF is collective
Input Parameter#
dm - The
DM
Output Parameter#
sf - The
PetscSF
Note#
This gets a borrowed reference, so the user should not destroy this PetscSF.
See Also#
DM Basics, DM, DMSetPointSF(), DMGetSectionSF(), DMSetSectionSF(), DMCreateSectionSF()
Level#
intermediate
Location#
Examples#
src/ts/tutorials/ex11_sa.c
src/dm/impls/plex/tutorials/ex14.c
src/ts/tutorials/ex11.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages