DMCompositeGatherArray#
Gathers into a global packed vector from its individual local vectors
Synopsis#
#include "petscdmcomposite.h"
PetscErrorCode DMCompositeGatherArray(DM dm, InsertMode imode, Vec gvec, Vec *lvecs)
Collective
Input Parameters#
dm - the
DMCOMPOSITEobjectgvec - the global vector
imode -
INSERT_VALUESorADD_VALUESlvecs - the individual sequential vectors, NULL for any that are not needed
Note#
This is a non-variadic alternative to DMCompositeGather().
See Also#
DMCOMPOSITE, DM, DMDestroy(), DMCompositeAddDM(), DMCreateGlobalVector(),
DMCompositeScatter(), DMCompositeCreate(), DMCompositeGetISLocalToGlobalMappings(), DMCompositeGetAccess(),
DMCompositeGetLocalVectors(), DMCompositeRestoreLocalVectors(), DMCompositeGetEntries(),
Level#
advanced
Location#
Index of all DMComposite routines
Table of Contents for all manual pages
Index of all manual pages