petsc-3.5.1 2014-07-24
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DMCompositeCreate

Creates a vector packer, used to generate "composite" vectors made up of several subvectors.

Synopsis

#include "petscdmcomposite.h"  
PetscErrorCode  DMCompositeCreate(MPI_Comm comm,DM *packer)
Collective on MPI_Comm

Input Parameter

comm -the processors that will share the global vector

Output Parameters

packer -the packer object

See Also

DMDestroy(), DMCompositeAddDM(), DMCompositeScatter(),
DMCompositeGather(), DMCreateGlobalVector(), 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/dm/examples/tutorials/ex8.c.html
src/snes/examples/tutorials/ex21.c.html
src/snes/examples/tutorials/ex22.c.html
src/snes/examples/tutorials/ex28.c.html
src/ts/examples/tutorials/ex14.c.html