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 &);
31 Train *preceding_train;
33 unsigned sequence_out;
35 SequencePoint(Block &, unsigned);
37 bool is_cleared() const;
41 typedef std::list<const Route *> RouteList;
53 sigc::signal<void, const Route *> signal_route_changed;
54 sigc::signal<void, const TrackChain *> signal_arrived;
55 sigc::signal<void, const TrackChain *> signal_waypoint_reached;
60 RouteList::iterator reserving_route;
62 std::vector<const TrackChain *> waypoints;
63 bool waypoints_changed;
64 std::vector<TrainRouteMetric *> metrics;
66 std::list<SequencePoint> sequence_points;
67 unsigned current_sequence;
68 bool sequence_check_pending;
69 Msp::Time::TimeDelta delay;
70 Msp::Time::TimeDelta duration;
71 Msp::RefPtr<TrainRoutePlanner> planner;
77 void set_priority(int);
78 int get_priority() const { return priority; }
80 bool set_route(const Route *);
81 const Route *get_route() const;
82 unsigned get_current_sequence() const { return current_sequence; }
84 void use_planned_route();
88 void set_destination(const TrackChain &);
89 const TrackChain *get_destination() const { return waypoints.empty() ? 0 : waypoints.back(); }
90 void add_waypoint(const TrackChain &);
91 unsigned get_n_waypoints() const { return waypoints.size(); }
92 const TrackChain &get_waypoint(unsigned) const;
93 const TrainRouteMetric &get_metric(int = -1) const;
94 void set_departure_delay(const Msp::Time::TimeDelta &);
95 const Msp::Time::TimeDelta &get_departure_delay() const { return delay; }
96 void set_trip_duration(const Msp::Time::TimeDelta &);
97 const Msp::Time::TimeDelta &get_trip_duration() const { return duration; }
99 virtual void message(const Message &);
100 virtual void tick(const Msp::Time::TimeDelta &);
102 void save(std::list<Msp::DataFile::Statement> &) const;
105 void block_reserved(Block &, Train *);
106 void train_advanced(Block &);
107 void train_rear_advanced(Block &);
109 void create_metrics();
110 bool create_lead_route();
111 bool advance_to_track(RouteList::iterator &, const TrackIter &);
113 static void get_routers(Layout &, std::vector<TrainRouter *> &);
114 static void start_planning(Layout &);
115 static void apply_plan(Layout &, TrainRoutePlanner &);