DMPlexGlobalToNaturalBegin#

Rearranges a global Vec in the natural order.

Synopsis#

#include "petscdmplex.h"   
PetscErrorCode DMPlexGlobalToNaturalBegin(DM dm, Vec gv, Vec nv)

Collective

Input Parameters#

dm - The distributed DMPLEX
gv - The global Vec

Output Parameter#

nv - Vec in the canonical ordering distributed over all processors associated with gv

Note#

The user must call DMSetUseNatural(dm, PETSC_TRUE) before DMPlexDistribute().

See Also#

DMPlex: Unstructured Grids, DM, DMPLEX, Vec, 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