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
  18 /***********
  19  * Classes *
  20  ***********/
  21
  22 namespace simgrid {
  23 namespace surf {
  24
  25 class XBT_PRIVATE NetworkCm02Model;
  26 class XBT_PRIVATE NetworkCm02Action;
  27 class XBT_PRIVATE NetworkSmpiModel;
  28
  29 }
  30 }
  31
  32 /*********
  33  * Tools *
  34  *********/
  35
  36 XBT_PRIVATE void net_define_callbacks(void);
  37
  38 /*********
  39  * Model *
  40  *********/
  41
  42 namespace simgrid {
  43 namespace surf {
  44
  45 class NetworkCm02Model : public NetworkModel {
  46 private:
  47   void initialize();
  48 public:
  49   NetworkCm02Model(int /*i*/) : NetworkModel() {};
  50   NetworkCm02Model();
  51   ~NetworkCm02Model() { }
  52   Link* createLink(const char *name,
  53                   double bw_initial,
  54                   tmgr_trace_t bw_trace,
  55                   double lat_initial,
  56                   tmgr_trace_t lat_trace,
  57                   e_surf_resource_state_t state_initial,
  58                   tmgr_trace_t state_trace,
  59                   e_surf_link_sharing_policy_t policy,
  60                   xbt_dict_t properties) override;
  61   void addTraces();
  62   void updateActionsStateLazy(double now, double delta);
  63   void updateActionsStateFull(double now, double delta);
  64   Action *communicate(RoutingEdge *src, RoutingEdge *dst,
  65                                            double size, double rate);
  66   bool shareResourcesIsIdempotent() {return true;}
  67   virtual void gapAppend(double /*size*/, const Link* /*link*/, NetworkAction * /*action*/) {};
  68   bool m_haveGap = false;
  69 };
  70
  71 /************
  72  * Resource *
  73  ************/
  74
  75 class NetworkCm02Link : public Link {
  76 public:
  77   NetworkCm02Link(NetworkCm02Model *model, const char *name, xbt_dict_t props,
  78                                    lmm_system_t system,
  79                                    double constraint_value,
  80                                    tmgr_history_t history,
  81                                    e_surf_resource_state_t state_init,
  82                                    tmgr_trace_t state_trace,
  83                                    double metric_peak,
  84                                    tmgr_trace_t metric_trace,
  85                                    double lat_initial,
  86                                    tmgr_trace_t lat_trace,
  87                                e_surf_link_sharing_policy_t policy);
  88   void updateState(tmgr_trace_event_t event_type, double value, double date);
  89   void updateBandwidth(double value, double date=surf_get_clock());
  90   void updateLatency(double value, double date=surf_get_clock());
  91   virtual void gapAppend(double /*size*/, const Link* /*link*/, NetworkAction * /*action*/) {};
  92
  93
  94 };
  95
  96
  97 /**********
  98  * Action *
  99  **********/
 100 class NetworkCm02Action : public NetworkAction {
 101   friend Action *NetworkCm02Model::communicate(RoutingEdge *src, RoutingEdge *dst, double size, double rate);
 102   friend NetworkSmpiModel;
 103
 104 public:
 105   NetworkCm02Action(Model *model, double cost, bool failed)
 106      : NetworkAction(model, cost, failed) {};
 107   void updateRemainingLazy(double now);
 108 protected:
 109   double m_senderGap;
 110 };
 111
 112 }
 113 }
 114
 115 #endif /* SURF_NETWORK_CM02_HPP_ */