using simgrid::kernel::resource::NetworkIBModel;
auto net_model = std::make_shared<NetworkIBModel>("Network_IB");
- simgrid::kernel::EngineImpl::get_instance()->add_model(net_model);
- simgrid::s4u::Engine::get_instance()->get_netzone_root()->get_impl()->set_network_model(net_model);
+ auto* engine = simgrid::kernel::EngineImpl::get_instance();
+ engine->add_model(net_model);
+ engine->get_netzone_root()->set_network_model(net_model);
simgrid::s4u::Link::on_communication_state_change.connect(NetworkIBModel::IB_action_state_changed_callback);
simgrid::s4u::Link::on_communicate.connect(NetworkIBModel::IB_action_init_callback);