1 #ifndef LIBR2C2_TRAINROUTER_H_
2 #define LIBR2C2_TRAINROUTER_H_
5 #include <msp/datafile/objectloader.h>
14 class TrainRouteMetric;
15 class TrainRoutePlanner;
17 class TrainRouter: public TrainAI
20 class Loader: public Msp::DataFile::ObjectLoader<TrainRouter>
23 Loader(TrainRouter &);
25 void route(const std::string &);
28 sigc::signal<void, const Route *> signal_route_changed;
29 sigc::signal<void, const TrackChain *> signal_arrived;
30 sigc::signal<void, const TrackChain *> signal_waypoint_reached;
35 Train *preceding_train;
37 unsigned sequence_out;
39 SequencePoint(Block &, unsigned);
43 typedef std::list<const Route *> RouteList;
48 const TrackChain *destination;
49 std::vector<const TrackChain *> waypoints;
50 bool destination_changed;
51 std::vector<TrainRouteMetric *> metrics;
53 std::list<SequencePoint> sequence_points;
54 std::list<SequencePoint *> pending_sequence_checks;
55 unsigned current_sequence;
56 Msp::Time::TimeDelta delay;
57 Msp::RefPtr<TrainRoutePlanner> planner;
63 void set_priority(int);
64 int get_priority() const { return priority; }
66 bool set_route(const Route *);
67 const Route *get_route() const;
68 unsigned get_current_sequence() const { return current_sequence; }
73 void set_destination(const TrackChain &);
74 const TrackChain *get_destination() const { return destination; }
75 bool is_destination(Track &) const;
76 void add_waypoint(const TrackChain &);
77 unsigned get_n_waypoints() const { return waypoints.size(); }
78 bool is_waypoint(unsigned, Track &) const;
79 const TrainRouteMetric &get_metric(int = -1) const;
80 void set_departure_delay(const Msp::Time::TimeDelta &);
81 const Msp::Time::TimeDelta &get_departure_delay() const { return delay; }
83 virtual void message(const Message &);
84 virtual void tick(const Msp::Time::TimeDelta &);
86 void save(std::list<Msp::DataFile::Statement> &) const;
89 void block_reserved(Block &, Train *);
90 void train_advanced(Block &);
91 const Route *get_route_for_block(const Block &) const;
93 void create_metrics();
94 Route *create_lead_route(Route *, const Route *);
95 bool advance_route(RouteList::iterator &, const Block &);
96 bool is_on_route(const Block &);
98 static void start_planning(Layout &);