route.h

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#ifndef SRC_ROUTE_H_
#define SRC_ROUTE_H_
 
#include <list>
#include <iostream>
#include <string>
 
#include "./passenger_generator.h"
#include "./stop.h"
#include "./data_structs.h"
 
class PassengerGenerator;
class Stop;
class Route {
 public:
  Route(std::string name, Stop ** stops, double * distances, int num_stops,
        PassengerGenerator *);
  Route * Clone();
  void Update();
  void Report(std::ostream&);
  bool IsAtEnd() const;
  void NextStop();  // Change destination_stop_ to next stop
 
  Stop * GetDestinationStop() const;    // Get pointer to next stop
  // double GetTotalRoteDistance() const;
  double GetNextStopDistance();
  Stop * GetNextStop();
  Stop * GetPreviousStop();
  std::string GetName();
  std::list<Stop *> GetStops();
  void UpdateRouteData();
  RouteData GetRouteData();
 
 private:
  int GenerateNewPassengers();       // generates passengers on its route
  PassengerGenerator * generator_;
  std::list<Stop *> stops_;
  std::list<double> distances_between_;  // length = num_stops_ - 1
  std::string name_;
  int num_stops_;
  RouteData route_data_;
  int destination_stop_index_;  // always starts at zero, no init needed
  Stop * destination_stop_;
  Stop * previous_stop_;
  // double trip_time_; // derived data - total distance travelled on route
};
#endif  // SRC_ROUTE_H_