1 #ifndef LIBR2C2_TRACK_H_
2 #define LIBR2C2_TRACK_H_
6 #include <sigc++/trackable.h>
7 #include <msp/datafile/objectloader.h>
16 class Track: public sigc::trackable
19 class Loader: public Msp::DataFile::ObjectLoader<Track>
24 void position(float, float, float);
25 void sensor_id(unsigned);
26 void turnout_id(unsigned);
29 sigc::signal<void, unsigned, Track *> signal_link_changed;
30 sigc::signal<void, unsigned> signal_path_changed;
34 const TrackType &type;
42 std::vector<Track *> links;
46 Track &operator=(const Track &);
48 Track(Layout &, const TrackType &);
51 Layout &get_layout() const { return layout; }
52 const TrackType &get_type() const { return type; }
54 void set_block(Block *);
55 Block &get_block() const;
56 void set_position(const Vector &);
57 void set_rotation(float);
58 void set_slope(float);
60 const Vector &get_position() const { return pos; }
61 float get_rotation() const { return rot; }
62 float get_slope() const { return slope; }
63 bool get_flex() const { return flex; }
66 void set_turnout_id(unsigned);
67 void set_sensor_id(unsigned);
68 unsigned get_turnout_id() const { return turnout_id; }
69 unsigned get_sensor_id() const { return sensor_id; }
70 void set_active_path(unsigned);
71 unsigned get_active_path() const { return active_path; }
73 int get_endpoint_by_link(Track &) const;
74 Vector get_endpoint_position(unsigned) const;
75 float get_endpoint_direction(unsigned) const;
76 bool snap_to(Track &, bool, float = 0);
77 bool snap(Vector &, float &) const;
78 void break_link(Track &);
80 const std::vector<Track *> &get_links() const { return links; }
81 Track *get_link(unsigned) const;
82 TrackPoint get_point(unsigned, unsigned, float) const;
83 TrackPoint get_point(unsigned, float) const;
85 bool collide_ray(const Vector &, const Vector &);
87 void save(std::list<Msp::DataFile::Statement> &) const;
89 void turnout_event(unsigned, unsigned);