DMCompositeCreate#
Creates a DMCOMPOSITE, used to generate “composite” vectors made up of several subvectors.
Synopsis#
#include "petscdmcomposite.h"
PetscErrorCode DMCompositeCreate(MPI_Comm comm, DM *packer)
Collective
Input Parameter#
comm - the processors that will share the global vector
Output Parameter#
packer - the
DMCOMPOSITEobject
See Also#
DMCOMPOSITE, DM, DMDestroy(), DMCompositeAddDM(), DMCompositeScatter(), DMCreate()
DMCompositeGather(), DMCreateGlobalVector(), DMCompositeGetISLocalToGlobalMappings(), DMCompositeGetAccess()
DMCompositeGetLocalVectors(), DMCompositeRestoreLocalVectors(), DMCompositeGetEntries()
Level#
advanced
Location#
Examples#
src/snes/tutorials/ex22.c
src/ts/tutorials/ex14.c
src/snes/tutorials/ex28.c
src/snes/tutorials/ex73f90t.F90
src/snes/tutorials/ex21.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages