petsc-3.14.6 2021-03-30

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DMLocalToGlobalEnd

updates global vectors from local vectors

Synopsis

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

Neighbor-wise Collective on dm

Input Parameters

	dm	- the DM object
	l	- the local vector
	mode	- INSERT_VALUES or ADD_VALUES
	g	- the global vector

See Also

DMCoarsen(), DMDestroy(), DMView(), DMCreateGlobalVector(), DMCreateInterpolation(), DMGlobalToLocalEnd(), DMGlobalToLocalEnd()

Level

intermediate

Location

src/dm/interface/dm.c

Examples

src/dm/tutorials/ex1.c.html
src/dm/tutorials/ex5.c.html
src/dm/tutorials/ex7.c.html
src/dm/tutorials/ex9.c.html
src/ksp/ksp/tutorials/ex42.c.html
src/ksp/ksp/tutorials/ex43.c.html
src/ksp/ksp/tutorials/ex49.c.html
src/ksp/ksp/tutorials/ex69.c.html
src/ksp/ksp/tutorials/ex70.c.html
src/snes/tutorials/ex5.c.html
src/snes/tutorials/ex15.c.html

Implementations

DMLocalToGlobalEnd_Composite in src/dm/impls/composite/pack.c
DMLocalToGlobalEnd_DA in src/dm/impls/da/dagtol.c
DMLocalToGlobalEnd_Moab in src/dm/impls/moab/dmmbvec.cxx
DMLocalToGlobalEnd_Network in src/dm/impls/network/network.c
DMLocalToGlobalEnd_Redundant in src/dm/impls/redundant/dmredundant.c
DMLocalToGlobalEnd_Stag in src/dm/impls/stag/stag.c

Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages