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#

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#

src/dm/interface/dm.c

Examples#

src/dm/impls/plex/tutorials/ex14.c
src/ts/tutorials/ex11_sa.c
src/ts/tutorials/ex11.c


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