petsc-3.9.4 2018-09-11
DMPlexGlobalToNaturalBegin
Rearranges a global Vector in the natural order.
Synopsis
#include "petscdmplex.h"
PetscErrorCode DMPlexGlobalToNaturalBegin(DM dm, Vec gv, Vec nv)
Collective on dm
Input Parameters
| dm | - The distributed DMPlex
|
| gv | - The global Vec
|
Output Parameters
nv -Vec in the canonical ordering distributed over all processors associated with gv
Note: The user must call DMPlexSetUseNaturalSF(dm, PETSC_TRUE) before DMPlexDistribute().
See Also
DMPlexDistribute(), DMPlexDistributeField(), DMPlexNaturalToGlobalBegin(), DMPlexGlobalToNaturalEnd()
Level
intermediate
Location
src/dm/impls/plex/plexnatural.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages