21 PetscErrorCode ProcessOptions(MPI_Comm comm, AppCtx *options)  in ProcessOptions()  argument
26   options->debug = 0;  in ProcessOptions()
27   options->dim   = 2;  in ProcessOptions()
33 …etscOptionsBoundedInt("-debug", "The debugging level", "ex1.c", options->debug, &options->debug, N…  in ProcessOptions()
34 …PetscCall(PetscOptionsRangeInt("-dim", "The spatial dimension", "ex1.c", options->dim, &options->d…  in ProcessOptions()
40   options->patchSize.i = options->patchSize.j = options->patchSize.k = 1;  in ProcessOptions()
41   options->commSize.i = options->commSize.j = options->commSize.k = 1;  in ProcessOptions()
42   options->gridSize.i = options->gridSize.j = options->gridSize.k = 1;  in ProcessOptions()
43   if (options->dim > 0) {  in ProcessOptions()
44     options->patchSize.i = patchSize;  in ProcessOptions()
45     options->commSize.i  = commSize;  in ProcessOptions()
46     options->gridSize.i  = gridSize;  in ProcessOptions()
48   if (options->dim > 1) {  in ProcessOptions()
49     options->patchSize.j = patchSize;  in ProcessOptions()
50     options->commSize.j  = commSize;  in ProcessOptions()
51     options->gridSize.j  = gridSize;  in ProcessOptions()
53   if (options->dim > 2) {  in ProcessOptions()
54     options->patchSize.k = patchSize;  in ProcessOptions()
55     options->commSize.k  = commSize;  in ProcessOptions()
56     options->gridSize.k  = gridSize;  in ProcessOptions()