src/surf/network_cm02.hpp

   1 /* Copyright (c) 2013-2015. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   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. */
   6
   7 #ifndef SURF_NETWORK_CM02_HPP_
   8 #define SURF_NETWORK_CM02_HPP_
   9
  10 #include <xbt/base.h>
  11
  12 #include "network_interface.hpp"
  13 #include "xbt/fifo.h"
  14 #include "xbt/graph.h"
  15
  16 /***********
  17  * Classes *
  18  ***********/
  19 class XBT_PRIVATE NetworkCm02Model;
  20 class XBT_PRIVATE NetworkCm02Action;
  21 class XBT_PRIVATE NetworkSmpiModel;
  22
  23 /*********
  24  * Tools *
  25  *********/
  26
  27 XBT_PRIVATE void net_define_callbacks(void);
  28
  29 /*********
  30  * Model *
  31  *********/
  32 class NetworkCm02Model : public NetworkModel {
  33 private:
  34   void initialize();
  35 public:
  36   NetworkCm02Model(int /*i*/) : NetworkModel() {};
  37   NetworkCm02Model();
  38   ~NetworkCm02Model() { }
  39   Link* createLink(const char *name,
  40                   double bw_initial,
  41                   tmgr_trace_t bw_trace,
  42                   double lat_initial,
  43                   tmgr_trace_t lat_trace,
  44                   e_surf_resource_state_t state_initial,
  45                   tmgr_trace_t state_trace,
  46                   e_surf_link_sharing_policy_t policy,
  47                   xbt_dict_t properties) override;
  48   void addTraces();
  49   void updateActionsStateLazy(double now, double delta);
  50   void updateActionsStateFull(double now, double delta);
  51   Action *communicate(RoutingEdge *src, RoutingEdge *dst,
  52                                            double size, double rate);
  53   bool shareResourcesIsIdempotent() {return true;}
  54   virtual void gapAppend(double /*size*/, const Link* /*link*/, NetworkAction * /*action*/) {};
  55   bool m_haveGap = false;
  56 };
  57
  58 /************
  59  * Resource *
  60  ************/
  61
  62 class NetworkCm02Link : public Link {
  63 public:
  64   NetworkCm02Link(NetworkCm02Model *model, const char *name, xbt_dict_t props,
  65                                    lmm_system_t system,
  66                                    double constraint_value,
  67                                    tmgr_history_t history,
  68                                    e_surf_resource_state_t state_init,
  69                                    tmgr_trace_t state_trace,
  70                                    double metric_peak,
  71                                    tmgr_trace_t metric_trace,
  72                                    double lat_initial,
  73                                    tmgr_trace_t lat_trace,
  74                                e_surf_link_sharing_policy_t policy);
  75   void updateState(tmgr_trace_event_t event_type, double value, double date);
  76   void updateBandwidth(double value, double date=surf_get_clock());
  77   void updateLatency(double value, double date=surf_get_clock());
  78   virtual void gapAppend(double /*size*/, const Link* /*link*/, NetworkAction * /*action*/) {};
  79
  80
  81 };
  82
  83
  84 /**********
  85  * Action *
  86  **********/
  87 class NetworkCm02Action : public NetworkAction {
  88   friend Action *NetworkCm02Model::communicate(RoutingEdge *src, RoutingEdge *dst, double size, double rate);
  89   friend NetworkSmpiModel;
  90
  91 public:
  92   NetworkCm02Action(Model *model, double cost, bool failed)
  93      : NetworkAction(model, cost, failed) {};
  94   void updateRemainingLazy(double now);
  95 protected:
  96   double m_senderGap;
  97 };
  98
  99 #endif /* SURF_NETWORK_CM02_HPP_ */