public:
explicit Topo_Cart(int ndims);
- Topo_Cart(MPI_Comm comm_old, int ndims, int dims[], int periods[], int reorder, MPI_Comm* comm_cart);
+ Topo_Cart(MPI_Comm comm_old, int ndims, const int dims[], const int periods[], int reorder, MPI_Comm* comm_cart);
Topo_Cart* sub(const int remain_dims[], MPI_Comm* newcomm);
int coords(int rank, int maxdims, int coords[]);
int get(int maxdims, int* dims, int* periods, int* coords);
- int rank(int* coords, int* rank);
+ int rank(const int* coords, int* rank);
int shift(int direction, int disp, int* rank_source, int* rank_dest);
int dim_get(int* ndims);
static int Dims_create(int nnodes, int ndims, int dims[]);