Make cast explicit.

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

diff --git a/src/surf/network_wifi.cpp b/src/surf/network_wifi.cpp
index 6d90be5..05cdc71 100644 (file)
--- a/src/surf/network_wifi.cpp
+++ b/src/surf/network_wifi.cpp
@@ -30,17 +30,16 @@ NetworkWifiLink::NetworkWifiLink(NetworkCm02Model* model, const std::string& nam
 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;
@@ -57,15 +56,20 @@ double NetworkWifiLink::get_host_rate(const s4u::Host* host)
   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() const
+{
+  return static_cast<int>(host_rates_.size());
+}
+
 void NetworkWifiLink::refresh_decay_bandwidths(){
   // Compute number of STAtion on the Access Point
-  int nSTA=host_rates_.size();
-    
+  int nSTA = get_host_count();
+
   std::vector<Metric> new_bandwidths;
   for (auto bandwidth : bandwidths_){
     // Instantiate decay model relatively to the actual bandwidth