petsc-3.10.5 2019-03-28
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DMCompositeScatterArray
Scatters from a global packed vector into its individual local vectors
Synopsis
#include "petscdmcomposite.h"
PetscErrorCode
DMCompositeScatterArray
(
DM
dm,
Vec
gvec,
Vec
*lvecs)
Collective on DMComposite
Input Parameters
dm
- the packer object
gvec
- the global vector
lvecs
- array of local vectors, NULL for any that are not needed
Note
This is a non-variadic alternative to
DMCompositeScatter
()
See Also
DMDestroy
(),
DMCompositeAddDM
(),
DMCreateGlobalVector
()
DMCompositeGather
(),
DMCompositeCreate
(),
DMCompositeGetISLocalToGlobalMappings
(),
DMCompositeGetAccess
(),
DMCompositeGetLocalVectors
(),
DMCompositeRestoreLocalVectors
(),
DMCompositeGetEntries
()
Level
advanced
Location
src/dm/impls/composite/pack.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages