void DeviceManager::apply(int simulationTime) { vector<Device *>::const_iterator it; // check if some sensors need to be requested for (it=mDevices.begin() ; it < mDevices.end(); it++) { Device *d = *it; Sensor *s = dynamic_cast<Sensor *>(d); if (s && s->isEnabled() && s->lastRefreshTime() + s->rate() <= simulationTime) { s->setLastRefreshTime(simulationTime); s->setSensorRequested(); } } }