petsc-3.14.6 2021-03-30
DMPlexCreateOverlapMigrationSF
Create an SF describing the new mesh distribution to make the overlap described by the input SF
Synopsis
#include "petscdmplex.h"
#include "petscdmlabel.h"
PetscErrorCode DMPlexCreateOverlapMigrationSF(DM dm, PetscSF overlapSF, PetscSF *migrationSF)
Collective on dm
Input Parameters
| dm | - The DM
|
| overlapSF | - The SF mapping ghost points in overlap to owner points on other processes
|
Output Parameter
| migrationSF | - An SF that maps original points in old locations to points in new locations
|
See Also
DMPlexCreateOverlapLabel(), DMPlexDistributeOverlap(), DMPlexDistribute()
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