+void NetZone::getHosts(std::vector<s4u::Host*>* whereto)
+{
+ for (auto const& card : vertices_) {
+ s4u::Host* host = simgrid::s4u::Host::by_name_or_null(card->getName());
+ if (host != nullptr)
+ whereto->push_back(host);
+ }
+}
+
+int NetZone::getHostCount()