47   MatStencil         lower, upper;                    /* Stencils to select slice for Vec */  in main()  local
105     lower.i = gp;  in main()
106     lower.j = 0;  in main()
107     lower.k = 0;  in main()
112     lower.i = 0;  in main()
113     lower.j = gp;  in main()
114     lower.k = 0;  in main()
119     lower.i = 0;  in main()
120     lower.j = 0;  in main()
121     lower.k = gp;  in main()
126   PetscCall(DMDACreatePatchIS(da3D, &lower, &upper, &patchis_3d, patchis_offproc));  in main()
181     lower.i = 0;  in main()
182     lower.j = 0;  in main()
185     PetscCall(DMDACreatePatchIS(da2D, &lower, &upper, &patchis_2d, patchis_offproc));  in main()