virtual Validity check_validity(Track &) const;
public:
unsigned get_id() const { return id; }
unsigned get_sensor_id() const { return sensor_id; }
unsigned get_turnout_id() const { return turnout_id; }
virtual Validity check_validity(Track &) const;
public:
unsigned get_id() const { return id; }
unsigned get_sensor_id() const { return sensor_id; }
unsigned get_turnout_id() const { return turnout_id; }