DMPlexCreatePointSF#
Build a point SF from an SF describing a point migration
Synopsis#
#include "petscdmplex.h"
#include "petscdmlabel.h"
PetscErrorCode DMPlexCreatePointSF(DM dm, PetscSF migrationSF, PetscBool ownership, PetscSF *pointSF)
Input Parameters#
dm - The source DMPlex object
migrationSF - The star forest that describes the parallel point remapping
ownership - Flag causing a vote to determine point ownership
Output Parameter#
pointSF - The star forest describing the point overlap in the remapped DM
Notes#
Output pointSF is guaranteed to have the array of local indices (leaves) sorted.
See Also#
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