petsc-3.7.1 2016-05-15
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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 Many br

Input Parameter

dm - the packer object Many br
gvec - the global vector Many br
imode - INSERT_VALUES or ADD_VALUES Many br
Vec ... - the individual sequential vectors, NULL for any that are not needed Many br

Many br

See Also

DMDestroy(), DMCompositeAddDM(), DMCreateGlobalVector(),
DMCompositeScatter(), DMCompositeCreate(), DMCompositeGetISLocalToGlobalMappings(), DMCompositeGetAccess(), Many brDMCompositeGetLocalVectors(), DMCompositeRestoreLocalVectors(), DMCompositeGetEntries() Many br

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