-/* Copyright (c) 2010-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2010-2017. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#ifndef SMPI_TOPO_HPP_INCLUDED
#define SMPI_TOPO_HPP_INCLUDED
-#include "private.h"
+#include "src/smpi/smpi_comm.hpp"
+#include "src/smpi/smpi_status.hpp"
+typedef enum MPIR_Topo_type {
+ MPI_GRAPH=1,
+ MPI_CART=2,
+ MPI_DIST_GRAPH=3,
+ MPI_INVALID_TOPO=-1
+} MPIR_Topo_type;
+
+typedef SMPI_Topology *MPI_Topology;
namespace simgrid{
namespace smpi{
class Topo {
+ public:
+ virtual ~Topo()=default;
protected:
MPI_Comm comm_;
};
-class Cart: public Topo {
+class Topo_Cart: public Topo {
private:
- int nnodes_;
+ int nnodes_ = 0;
int ndims_;
int *dims_;
int *periodic_;
int *position_;
public:
- Cart(int ndims);
- ~Cart();
- Cart(MPI_Comm comm_old, int ndims, int dims[], int periods[], int reorder, MPI_Comm *comm_cart);
- Cart* sub(const int remain_dims[], MPI_Comm *newcomm) ;
+ Topo_Cart(int ndims);
+ ~Topo_Cart();
+ Topo_Cart(MPI_Comm comm_old, int ndims, int dims[], 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 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[]);
};
-class Graph: public Topo {
+class Topo_Graph: public Topo {
private:
int nnodes_;
int nedges_;
int *index_;
int *edges_;
public:
- Graph();
- ~Graph();
+ Topo_Graph();
+ ~Topo_Graph();
};
-class Dist_Graph: public Topo {
+class Topo_Dist_Graph: public Topo {
private:
int indegree_;
int *in_;
int *out_weights_;
int is_weighted_;
public:
- Dist_Graph();
- ~Dist_Graph();
+ Topo_Dist_Graph();
+ ~Topo_Dist_Graph();
};
-/*
- * This is a utility function, no need to have anything in the lower layer for this at all
- */
-extern int Dims_create(int nnodes, int ndims, int dims[]);
-
}
}