petsc-3.5.4 2015-05-23
DMGetLocalToGlobalMapping
Accesses the local-to-global mapping in a DM.
Synopsis
#include "petscdm.h"
PetscErrorCode DMGetLocalToGlobalMapping(DM dm,ISLocalToGlobalMapping *ltog)
Collective on DM
Input Parameter
dm -the DM that provides the mapping
Output Parameter
ltog -the mapping
Notes
This mapping can then be used by VecSetLocalToGlobalMapping() or
MatSetLocalToGlobalMapping().
See Also
DMCreateLocalVector()
Level:intermediate
Location:src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/ksp/ksp/examples/tutorials/ex43.c.html
src/ksp/ksp/examples/tutorials/ex49.c.html
src/ksp/ksp/examples/tutorials/ex14f.F.html
src/snes/examples/tutorials/ex48.c.html
src/snes/examples/tutorials/ex5f90t.F.html
src/tao/bound/examples/tutorials/plate2.c.html
src/tao/bound/examples/tutorials/plate2f.F.html