unsigned get_id() const { return id; }
unsigned get_sensor_id() const { return sensor_id; }
unsigned get_turnout_id() const { return turnout_id; }
const std::set<Track *> &get_tracks() const { return tracks; }
unsigned get_id() const { return id; }
unsigned get_sensor_id() const { return sensor_id; }
unsigned get_turnout_id() const { return turnout_id; }
const std::set<Track *> &get_tracks() const { return tracks; }