DMLocalToLocalEnd

Maps from a local vector to another local vector where the ghost points in the second are set correctly. Must be preceded by DMLocalToLocalBegin().

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMLocalToLocalEnd(DM dm, Vec g, InsertMode mode, Vec l)

Neighbor-wise Collective

Input Parameters

• dm - the DM object

• g - the original local vector

• mode - one of INSERT_VALUES or ADD_VALUES

Output Parameter

• l - the local vector with correct ghost values

See Also

DM Basics, DM, DMLocalToLocalBegin(), DMCoarsen(), DMDestroy(), DMView(), DMCreateLocalVector(), DMCreateGlobalVector(), DMCreateInterpolation(), DMGlobalToLocalEnd(), DMLocalToGlobalBegin()

Level

intermediate

Location

src/dm/interface/dm.c

Examples

src/dm/tutorials/ex13f90.F90
src/dm/impls/stag/tests/ex53.c
src/dm/tests/ex43.c
src/dm/tests/ex44.c
src/dm/tests/ex7.c

Implementations

DMLocalToLocalEnd_Composite() in src/dm/impls/composite/pack.c
DMLocalToLocalEnd_DA() in src/dm/impls/da/daltol.c
DMLocalToLocalEnd_Stag() in src/dm/impls/stag/stag.c

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