16 PetscErrorCode PrintVecWithGhosts(DM da, Vec v)  in PrintVecWithGhosts()  argument
24   com = PetscObjectComm((PetscObject)da);  in PrintVecWithGhosts()
26   PetscCall(DMDAGetLocalInfo(da, &info));  in PrintVecWithGhosts()
28   PetscCall(DMDAVecGetArray(da, v, &p));  in PrintVecWithGhosts()
33   PetscCall(DMDAVecRestoreArray(da, v, &p));  in PrintVecWithGhosts()
40 PetscErrorCode VecSetOwned(DM da, Vec v, PetscScalar value)  in VecSetOwned()  argument
45   PetscCall(DMDAGetCorners(da, &xs, &ys, 0, &xm, &ym, 0));  in VecSetOwned()
46   PetscCall(DMDAVecGetArray(da, v, &p));  in VecSetOwned()
50   PetscCall(DMDAVecRestoreArray(da, v, &p));  in VecSetOwned()
57   DM              da;  in main()  local
65 …reate2d(PETSC_COMM_WORLD, bx, by, stype, M, N, PETSC_DECIDE, PETSC_DECIDE, 1, 1, NULL, NULL, &da));  in main()
66   PetscCall(DMSetFromOptions(da));  in main()
67   PetscCall(DMSetUp(da));  in main()
68   PetscCall(DMCreateLocalVector(da, &local));  in main()
72   PetscCall(PrintVecWithGhosts(da, local));  in main()
77   PetscCall(VecSetOwned(da, local, value));  in main()
81   PetscCall(PrintVecWithGhosts(da, local));  in main()
85   PetscCall(DMLocalToLocalBegin(da, local, INSERT_VALUES, local));  in main()
86   PetscCall(DMLocalToLocalEnd(da, local, INSERT_VALUES, local));  in main()
90   PetscCall(PrintVecWithGhosts(da, local));  in main()
95   PetscCall(DMDestroy(&da));  in main()