petsc-3.11.4 2019-09-28
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