1 #ifndef LIBR2C2_TRAINROUTEPLANNER_H_
2 #define LIBR2C2_TRAINROUTEPLANNER_H_
6 #include <msp/time/timedelta.h>
17 class TrainRoutePlanner
20 struct TrainRoutingState;
22 struct TrainRoutingInfo
27 std::list<TrainRoutingState *> waits;
29 TrainRoutingInfo(Train &);
40 OccupiedTrack(Track &, unsigned, OccupiedTrack *);
41 OccupiedTrack(const OccupiedTrack &);
53 struct TrainRoutingState
55 TrainRoutingInfo *info;
58 OccupiedTrack *occupied_tracks;
62 Msp::Time::TimeDelta delay;
65 TrainRoutingState(TrainRoutingInfo &);
66 TrainRoutingState(const TrainRoutingState &);
69 Msp::Time::TimeDelta get_time_to_next_track() const;
70 bool is_occupied(Track &) const;
72 void advance_track(unsigned);
77 Msp::Time::TimeDelta time;
78 std::vector<TrainRoutingState> trains;
82 RoutingStep(RoutingStep *);
84 void advance(const Msp::Time::TimeDelta &);
87 bool operator<(const RoutingStep &) const;
90 std::vector<TrainRoutingInfo> routed_trains;
91 std::list<RoutingStep> steps;
94 TrainRoutePlanner(Layout &);
98 bool update_states(RoutingStep &);
99 int find_next_train(RoutingStep &);
100 void add_steps(RoutingStep &, unsigned);
101 void add_waiting_step(RoutingStep &, unsigned);
102 void add_steps(RoutingStep &, TrainRoutingState &train);
103 void create_routes(RoutingStep &);