Add new entry in Release_Notes.

[simgrid.git] / src / surf / network_constant.cpp

diff --git a/src/surf/network_constant.cpp b/src/surf/network_constant.cpp
deleted file mode 100644 (file)
index 4426bda..0000000
--- a/src/surf/network_constant.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Copyright (c) 2013-2019. 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. */
-
-#include "network_constant.hpp"
-#include "src/surf/surf_interface.hpp"
-#include "surf/surf.hpp"
-
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_network);
-
-/*********
- * Model *
- *********/
-void surf_network_model_init_Constant()
-{
-  xbt_assert(surf_network_model == nullptr);
-  surf_network_model = new simgrid::kernel::resource::NetworkConstantModel();
-}
-
-namespace simgrid {
-namespace kernel {
-namespace resource {
-
-NetworkConstantModel::NetworkConstantModel() : NetworkModel(Model::UpdateAlgo::FULL)
-{
-  all_existing_models.push_back(this);
-}
-
-LinkImpl* NetworkConstantModel::create_link(const std::string& name, const std::vector<double>& /*bandwidth*/,
-                                            double /*latency*/, s4u::Link::SharingPolicy)
-{
-
-  xbt_die("Refusing to create the link %s: there is no link in the Constant network model. "
-          "Please remove any link from your platform (and switch to routing='None')",
-          name.c_str());
-  return nullptr;
-}
-
-double NetworkConstantModel::next_occurring_event(double /*now*/)
-{
-  double min = -1.0;
-  for (kernel::resource::Action const& action : *get_started_action_set()) {
-    const auto& net_action = static_cast<const NetworkConstantAction&>(action);
-    if (net_action.latency_ > 0 && (min < 0 || net_action.latency_ < min))
-      min = net_action.latency_;
-  }
-  return min;
-}
-
-void NetworkConstantModel::update_actions_state(double /*now*/, double delta)
-{
-  for (auto it = std::begin(*get_started_action_set()); it != std::end(*get_started_action_set());) {
-    auto& action = static_cast<NetworkConstantAction&>(*it);
-    ++it; // increment iterator here since the following calls to action.finish() may invalidate it
-    if (action.latency_ > 0) {
-      if (action.latency_ > delta) {
-        double_update(&action.latency_, delta, sg_surf_precision);
-      } else {
-        action.latency_ = 0.0;
-      }
-    }
-    action.update_remains(action.get_cost() * delta / action.initial_latency_);
-    action.update_max_duration(delta);
-
-    if ((action.get_remains_no_update() <= 0) ||
-        ((action.get_max_duration() != NO_MAX_DURATION) && (action.get_max_duration() <= 0))) {
-      action.finish(Action::State::FINISHED);
-    }
-  }
-}
-
-Action* NetworkConstantModel::communicate(s4u::Host* src, s4u::Host* dst, double size, double)
-{
-  auto* action = new NetworkConstantAction(this, size, sg_latency_factor);
-
-  s4u::Link::on_communicate(*action, src, dst);
-  return action;
-}
-
-/**********
- * Action *
- **********/
-NetworkConstantAction::NetworkConstantAction(NetworkConstantModel* model_, double size, double latency)
-    : NetworkAction(model_, size, false), initial_latency_(latency)
-{
-  latency_ = latency;
-  if (latency_ <= 0.0)
-    NetworkConstantAction::set_state(Action::State::FINISHED);
-};
-
-NetworkConstantAction::~NetworkConstantAction() = default;
-
-void NetworkConstantAction::update_remains_lazy(double /*now*/)
-{
-  THROW_IMPOSSIBLE;
-}
-
-} // namespace resource
-} // namespace kernel
-} // namespace simgrid