- const Point &get_position() const { return position; }
- float get_direction() const { return direction; }
- float get_axle_angle(unsigned) const;
- float get_bogie_direction(unsigned) const;
- float get_bogie_axle_angle(unsigned, unsigned) const;
- const Point &get_rod_position(unsigned) const;
- float get_rod_angle(unsigned) const;
+ const Axle &get_fixed_axle(unsigned) const;
+ const Bogie &get_bogie(unsigned) const;
+ const Axle &get_bogie_axle(unsigned, unsigned) const;
+ const Rod &get_rod(unsigned) const;