petsc-3.13.6 2020-09-29
DMPlexPartitionLabelCreateSF
Create a star forest from a label that assigns ranks to points
Synopsis
#include "petscdmplex.h"
PetscErrorCode DMPlexPartitionLabelCreateSF(DM dm, DMLabel label, PetscSF *sf)
Input Parameters
| dm | - The DM
|
| label | - DMLabel assinging ranks to remote roots
|
Output Parameter
sf -The star forest communication context encapsulating the defined mapping
Note: The incoming label is a receiver mapping of remote points to their parent rank.
See Also
DMPlexDistribute(), DMPlexCreateOverlap()
Level
developer
Location
src/dm/impls/plex/plexpartition.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages