15   Vec         local, global, natural;  in main()  local
31   PetscCall(DMCreateGlobalVector(da, &global));  in main()
35   PetscCall(VecSet(global, value));  in main()
36   PetscCall(DMGlobalToLocalBegin(da, global, INSERT_VALUES, local));  in main()
37   PetscCall(DMGlobalToLocalEnd(da, global, INSERT_VALUES, local));  in main()
42   PetscCall(DMLocalToGlobalBegin(da, local, ADD_VALUES, global));  in main()
43   PetscCall(DMLocalToGlobalEnd(da, local, ADD_VALUES, global));  in main()
46   PetscCall(DMDAGlobalToNaturalBegin(da, global, INSERT_VALUES, natural));  in main()
47   PetscCall(DMDAGlobalToNaturalEnd(da, global, INSERT_VALUES, natural));  in main()
54   PetscCall(VecView(global, bviewer));  in main()
59   PetscCall(VecDestroy(&global));  in main()