petsc-master 2019-09-16
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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 Parameters

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