petsc-master 2019-12-13
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DMPlexCreateProcessSF

Create an SF which just has process connectivity

Synopsis

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

Input Parameters

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

Output Parameters

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

See Also

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