PETSc version 3.17.5
DMPlexCreateTwoSidedProcessSF
Create an SF 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 on dm
Input Parameters
| dm | - The DM
|
| sfPoint | - The PetscSF which encodes point connectivity
|
| rootRankSection | -
|
| rootRanks | -
|
| leftRankSection | -
|
| leafRanks | -
|
Output Parameters
| processRanks | - A list of process neighbors, or NULL
|
| sfProcess | - An SF encoding the two-sided process connectivity, or NULL
|
See Also
PetscSFCreate(), DMPlexCreateProcessSF()
Level
developer
Location
src/dm/impls/plex/plexdistribute.c
Index of all DMPLEX routines
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