petsc-3.5.4 2015-05-23
DMCompositeGather
Gathers into a global packed vector from its individual local vectors
Synopsis
#include "petscdmcomposite.h"
PetscErrorCode DMCompositeGather(DM dm,Vec gvec,InsertMode imode,...)
Collective on DMComposite
Input Parameter
| dm | - the packer object
|
| gvec | - the global vector
|
| Vec ... | - the individual sequential vectors, NULL for any that are not needed
|
See Also
DMDestroy(), DMCompositeAddDM(), DMCreateGlobalVector(),
DMCompositeScatter(), 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
Examples
src/snes/examples/tutorials/ex21.c.html