petsc-3.13.6 2020-09-29
DMPlexGetGatherDM
Get a copy of the DMPlex that gathers all points on the root process of the original's communicator.
Synopsis
#include "petscdmplex.h"
#include "petscdmlabel.h"
PetscErrorCode DMPlexGetGatherDM(DM dm, PetscSF *sf, DM *gatherMesh)
Collective on dm
Input Parameter
dm -the original DMPlex object
Output Parameters
| sf | - the PetscSF used for point distribution (optional)
|
| gatherMesh | - the gathered DM object, or NULL
|
See Also
DMPlexDistribute(), DMPlexGetRedundantDM()
Level
intermediate
Location
src/dm/impls/plex/plexdistribute.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages