DMPlexCreateTwoSidedProcessSF#

Create an PetscSF which just has process connectivity

Synopsis#

#include "petscdmplex.h"   
#include "petscdmlabel.h"  
PetscErrorCode DMPlexCreateTwoSidedProcessSF(DM dm, PetscSF sfPoint, PetscSection rootRankSection, IS rootRanks, PetscSection leafRankSection, IS leafRanks, IS *processRanks, PetscSF *sfProcess)

Collective

Input Parameters#

dm - The DM
sfPoint - The PetscSF which encodes point connectivity
rootRankSection - to be documented
rootRanks - to be documented
leafRankSection - to be documented
leafRanks - to be documented

Output Parameters#

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

See Also#

DMPLEX, PetscSFCreate(), DMPlexCreateProcessSF()

Level#

developer

Location#

src/dm/impls/plex/plexdistribute.c

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