DMCompositeScatter#
Scatters from a global packed vector into its individual local vectors
Synopsis#
#include "petscdmcomposite.h"
PetscErrorCode DMCompositeScatter(DM dm, Vec gvec, ...)
Collective
Input Parameters#
dm - the
DMCOMPOSITE
objectgvec - the global vector
… - the individual sequential vectors,
NULL
for those that are not needed
Note#
DMCompositeScatterArray()
is a non-variadic alternative that is often more convenient for library callers and is
accessible from Fortran.
See Also#
DMCOMPOSITE
, DM
, DMDestroy()
, DMCompositeAddDM()
, DMCreateGlobalVector()
,
DMCompositeGather()
, DMCompositeCreate()
, DMCompositeGetISLocalToGlobalMappings()
, DMCompositeGetAccess()
,
DMCompositeGetLocalVectors()
, DMCompositeRestoreLocalVectors()
, DMCompositeGetEntries()
DMCompositeScatterArray()
Level#
advanced
Location#
Examples#
src/snes/tutorials/ex28.c
src/snes/tutorials/ex22.c
src/snes/tutorials/ex21.c
src/ts/tutorials/ex14.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages