1 #ifndef LIBR2C2_TRAINROUTER_H_
2 #define LIBR2C2_TRAINROUTER_H_
5 #include <msp/datafile/objectloader.h>
6 #include "trackchain.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 &);
30 const TrackChain *chain;
31 TrackChain::Direction direction;
33 Waypoint(const TrackChain &, TrackChain::Direction = TrackChain::UNSPECIFIED);
39 Train *preceding_train;
41 unsigned sequence_out;
43 SequencePoint(Block &, unsigned);
45 bool is_cleared() const;
49 typedef std::list<const Route *> RouteList;
55 SEQUENCE_CHECK_PENDING,
62 sigc::signal<void, const Route *> signal_route_changed;
63 sigc::signal<void, const TrackChain *> signal_arrived;
64 sigc::signal<void, const TrackChain *> signal_waypoint_reached;
69 RouteList::iterator reserving_route;
71 std::vector<Waypoint> waypoints;
72 bool waypoints_changed;
73 std::vector<TrainRouteMetric *> metrics;
75 std::list<SequencePoint> sequence_points;
76 unsigned current_sequence;
77 Msp::Time::TimeDelta delay;
78 Msp::Time::TimeDelta duration;
79 Msp::RefPtr<TrainRoutePlanner> planner;
85 void set_priority(int);
86 int get_priority() const { return priority; }
88 bool set_route(const Route *);
89 const Route *get_route() const;
90 unsigned get_current_sequence() const { return current_sequence; }
92 void use_planned_route();
96 void set_destination(const TrackChain &);
97 const TrackChain *get_destination() const { return waypoints.empty() ? 0 : waypoints.back().chain; }
98 void add_waypoint(const TrackChain &, TrackChain::Direction = TrackChain::UNSPECIFIED);
99 unsigned get_n_waypoints() const { return waypoints.size(); }
100 const Waypoint &get_waypoint(unsigned) const;
101 const TrainRouteMetric &get_metric(int = -1) const;
102 void set_departure_delay(const Msp::Time::TimeDelta &);
103 const Msp::Time::TimeDelta &get_departure_delay() const { return delay; }
104 void set_trip_duration(const Msp::Time::TimeDelta &);
105 const Msp::Time::TimeDelta &get_trip_duration() const { return duration; }
107 virtual void message(const Message &);
108 virtual void tick(const Msp::Time::TimeDelta &);
110 void save(std::list<Msp::DataFile::Statement> &) const;
113 void block_reserved(Block &, Train *);
114 void train_advanced(Block &);
115 void train_rear_advanced(Block &);
117 void create_metrics();
118 bool create_lead_route();
119 bool advance_to_track(RouteList::iterator &, const TrackIter &);
121 static void get_routers(Layout &, std::vector<TrainRouter *> &, TrainRoutePlanner * = 0);
122 static void start_planning(Layout &);
123 static void apply_plan(Layout &, TrainRoutePlanner &);