1 #ifndef LIBR2C2_VEHICLE_H_
2 #define LIBR2C2_VEHICLE_H_
6 #include "trackoffsetiter.h"
7 #include "vehicletype.h"
14 class attachment_error: public std::logic_error
17 attachment_error(const std::string &w): std::logic_error(w) { }
18 virtual ~attachment_error() throw() { }
22 class Vehicle: public Object
36 const VehicleType::Axle *type;
39 Axle(const VehicleType::Axle &);
44 const VehicleType::Bogie *type;
46 std::vector<Axle> axles;
48 Bogie(const VehicleType::Bogie &);
53 const VehicleType::Rod *type;
57 Rod(const VehicleType::Rod &);
61 const VehicleType &type;
65 TrackOffsetIter track;
66 std::vector<Axle> axles;
67 std::vector<Bogie> bogies;
68 std::vector<Rod> rods;
69 unsigned front_sensor;
73 Vehicle(Layout &, const VehicleType &);
76 virtual Vehicle *clone(Layout * = 0) const;
77 virtual const VehicleType &get_type() const { return type; }
79 void set_train(Train *);
80 Train *get_train() const { return train; }
81 void attach_back(Vehicle &);
82 void attach_front(Vehicle &);
85 Vehicle *get_next() const { return next; }
86 Vehicle *get_previous() const { return prev; }
88 // TODO implement these - should call place() with suitable parameters
89 virtual void set_position(const Vector &) { }
90 virtual void set_rotation(const Angle &) { }
91 virtual void set_tilt(const Angle &) { }
92 void place(const TrackIter &, float, PlaceMode = CENTER);
95 const TrackOffsetIter &get_track_iter() const { return track; }
96 Track *get_track() const { return track.track(); }
97 unsigned get_entry() const { return track.entry(); }
98 float get_offset() const { return track.offset(); }
99 const Axle &get_fixed_axle(unsigned) const;
100 const Bogie &get_bogie(unsigned) const;
101 const Axle &get_bogie_axle(unsigned, unsigned) const;
102 const Rod &get_rod(unsigned) const;
104 void update_position();
105 void update_position_from(const Vehicle &);
106 void propagate_position();
107 void propagate_forward();
108 void propagate_backward();
109 void check_sensor(float, unsigned &);
110 void turn_axles(float);
113 void adjust_for_distance(TrackOffsetIter &, TrackOffsetIter &, float, float = 0.5) const;
114 OrientedPoint get_point(const Vector &, const Vector &, float = 0.5) const;
115 OrientedPoint get_point(const TrackOffsetIter &, float, float = 0.5) const;
118 virtual unsigned get_n_link_slots() const;
119 virtual Vehicle *get_link(unsigned) const;
120 virtual int get_link_slot(const Object &) const;