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
  24                 void stop_at (Stop &stop);
  25                 float distance_from (Position& pos) const;
  26                 void move ();
  27                 bool is_idle () const;
  28
  29         private:
  30                 /* Callbacks into the GUI */
  31                 void open_door () const;
  32                 void close_door () const;
  33                 void update_position () const;
  34
  35                 /* Analyze the list of stops */
  36                 bool currently_at_stop () const;
  37
  38                 /* Elevator Status Variables */
  39                 DoorStatus      door_;
  40                 Direction       direction_;
  41                 Position        current_position_;
  42                 StopList        stops_;
  43
  44                 const float     ELEVATOR_STEP;
  45 };
  46
  47
  48 #endif /* ELEVATOR_HPP */
  49
  50 /* vim: set ts=4 sts=4 sw=4 noexpandtab textwidth=112: */