PETSc version 3.17.5
DMGetSectionSF
Get the PetscSF encoding the parallel dof overlap for the DM. If it has not been set, it is created from the default PetscSection layouts in the DM.
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMGetSectionSF(DM dm, PetscSF *sf)
Input Parameter
Output Parameter
Note: This gets a borrowed reference, so the user should not destroy this PetscSF.
See Also
DMSetSectionSF(), DMCreateSectionSF()
Level
intermediate
Location
src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages