-/* Copyright (c) 2019-2020. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2019-2021. 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 "simgrid/s4u/Host.hpp"
#include "src/surf/surf_interface.hpp"
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_network);
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(res_network);
namespace simgrid {
namespace kernel {
* Resource *
************/
-NetworkWifiLink::NetworkWifiLink(NetworkCm02Model* model, const std::string& name, std::vector<double> bandwidths,
- lmm::System* system)
- : LinkImpl(model, name, system->constraint_new(this, 1))
+NetworkWifiLink::NetworkWifiLink(const std::string& name, std::vector<double> bandwidths, lmm::System* system)
+ : LinkImpl(name)
{
+ this->set_constraint(system->constraint_new(this, 1));
for (auto bandwidth : bandwidths)
bandwidths_.push_back({bandwidth, 1.0, nullptr});
-
- simgrid::s4u::Link::on_creation(*get_iface());
}
void NetworkWifiLink::set_host_rate(const s4u::Host* host, int rate_level)
{
auto insert_done = host_rates_.insert(std::make_pair(host->get_name(), rate_level));
- if (insert_done.second == false)
+ if (not insert_done.second)
insert_done.first->second = rate_level;
// Each time we add a host, we refresh the decay model
refresh_decay_bandwidths();
}
-double NetworkWifiLink::get_host_rate(const s4u::Host* host)
+double NetworkWifiLink::get_host_rate(const s4u::Host* host) const
{
- std::map<xbt::string, int>::iterator host_rates_it;
- host_rates_it = host_rates_.find(host->get_name());
+ auto host_rates_it = host_rates_.find(host->get_name());
if (host_rates_it == host_rates_.end())
return -1;
return rate.peak * rate.scale;
}
-s4u::Link::SharingPolicy NetworkWifiLink::get_sharing_policy()
+s4u::Link::SharingPolicy NetworkWifiLink::get_sharing_policy() const
{
return s4u::Link::SharingPolicy::WIFI;
}
-int NetworkWifiLink::get_host_count()
+int NetworkWifiLink::get_host_count() const
{
- return host_rates_.size();
+ return static_cast<int>(host_rates_.size());
}
void NetworkWifiLink::refresh_decay_bandwidths(){
int nSTA = get_host_count();
std::vector<Metric> new_bandwidths;
- for (auto bandwidth : bandwidths_){
+ for (auto const& bandwidth : bandwidths_) {
// Instantiate decay model relatively to the actual bandwidth
double max_bw=bandwidth.peak;
double min_bw=bandwidth.peak-(wifi_max_rate_-wifi_min_rate_);
}
bool NetworkWifiLink::toggle_decay_model(){
- use_decay_model_=!use_decay_model_;
- return(use_decay_model_);
+ use_decay_model_ = not use_decay_model_;
+ return use_decay_model_;
}
-
+LinkImpl* NetworkWifiLink::set_latency(double value)
+{
+ xbt_assert(value == 0, "Latency cannot be set for WiFi Links.");
+ return this;
+}
} // namespace resource
} // namespace kernel
} // namespace simgrid