elevator.hpp

   1 /*
   2  * CS356 Project 01 -- Elevator Simulator
   3  *
   4  * Elevator Class Specification
   5  */
   6
   7 #ifndef ELEVATOR_HPP
   8 #define ELEVATOR_HPP
   9
  10 #include <iostream>
  11 #include <list>
  12 #include "direction.hpp"
  13 #include "position.hpp"
  14 #include "stop.hpp"
  15
  16 typedef enum { CLOSED, OPEN } DoorStatus;
  17 typedef std::list<Stop> StopList;
  18
  19 class Elevator
  20 {
  21         public:
  22                 Elevator ();
  23                 Elevator (int starting_floor);
  24
  25                 void stop_at (Stop &stop);
  26                 float distance_from (Position& pos) const;
  27                 void move ();
  28                 bool is_idle () const;
  29
  30         private:
  31                 /* Callbacks into the GUI */
  32                 void open_door () const;
  33                 void close_door () const;
  34                 void update_position () const;
  35
  36                 /* Analyze the list of stops */
  37                 bool currently_at_stop () const;
  38
  39                 /* Elevator Status Variables */
  40                 DoorStatus      door_;
  41                 Direction       direction_;
  42                 Position        current_position_;
  43                 StopList        stops_;
  44
  45                 const float     ELEVATOR_STEP;
  46 };
  47
  48
  49 #endif /* ELEVATOR_HPP */
  50
  51 /* vim: set ts=4 sts=4 sw=4 noexpandtab textwidth=112: */