DMPlexCreateProcessSF#

Create an PetscSF which just has process connectivity

Synopsis#

#include "petscdmplex.h"   
#include "petscdmplextransform.h"   
PetscErrorCode DMPlexCreateProcessSF(DM dm, PetscSF sfPoint, IS *processRanks, PetscSF *sfProcess)

Collective

Input Parameters#

dm - The DM
sfPoint - The PetscSF which encodes point connectivity

Output Parameters#

processRanks - A list of process neighbors, or NULL
sfProcess - An PetscSF encoding the process connectivity, or NULL

See Also#

DMPlex: Unstructured Grids, DM, DMPLEX, PetscSF, PetscSFCreate(), DMPlexCreateTwoSidedProcessSF()

Level#

developer

Location#

src/dm/impls/plex/plexrefine.c

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