-/* Copyright (c) 2010-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2010-2023. 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 "smpi_comm.hpp"
#include "smpi_status.hpp"
+#include <memory>
-typedef SMPI_Topology *MPI_Topology;
+using MPI_Topology = std::shared_ptr<SMPI_Topology>;
-namespace simgrid{
-namespace smpi{
+namespace simgrid::smpi {
class Topo {
- MPI_Comm comm_;
+ MPI_Comm comm_ = MPI_COMM_NULL;
public:
virtual ~Topo() = default;
MPI_Comm getComm() const { return comm_; }
- void setComm(MPI_Comm comm) { comm_ = comm; }
+ void setComm(MPI_Comm comm);
};
class Topo_Cart: public Topo {
int get(int maxdims, int* dims, int* periods, int* coords);
int rank(const int* coords, int* rank);
int shift(int direction, int disp, int* rank_source, int* rank_dest);
- int dim_get(int* ndims);
+ int dim_get(int* ndims) const;
static int Dims_create(int nnodes, int ndims, int dims[]);
};
std::vector<int> out_weights_;
};
-}
-}
-
+} // namespace simgrid::smpi
#endif