1 /* Copyright (c) 2014-2015. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #ifndef SURF_NETWORK_IB_HPP_
8 #define SURF_NETWORK_IB_HPP_
10 #include "src/surf/network_smpi.hpp"
18 class XBT_PRIVATE IBNode;
20 class XBT_PRIVATE ActiveComm{
24 NetworkAction *action;
26 ActiveComm() : destination(nullptr),action(nullptr),init_rate(-1){};
33 //store related links, to ease computation of the penalties
34 std::vector<ActiveComm*> ActiveCommsUp;
35 //store the number of comms received from each node
36 std::map<IBNode*, int> ActiveCommsDown;
37 //number of comms the node is receiving
38 int nbActiveCommsDown;
39 explicit IBNode(int id) : id(id),nbActiveCommsDown(0){};
43 class XBT_PRIVATE NetworkIBModel : public NetworkSmpiModel {
45 void updateIBfactors_rec(IBNode *root, bool* updatedlist);
46 void computeIBfactors(IBNode *root);
49 explicit NetworkIBModel(const char *name);
50 ~NetworkIBModel() override;
51 void updateIBfactors(NetworkAction *action, IBNode *from, IBNode * to, int remove);
53 xbt_dict_t active_nodes;
54 std::map<NetworkAction *, std::pair<IBNode*,IBNode*> > active_comms;