DMPlexCreateProcessSF

Create an PetscSF which just has process connectivity

Synopsis

#include "petscdmplex.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

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