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C:/temp/src/j2k/QNX4/Train/Railway.hpp

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#ifndef __J2K__Train__Railway_HPP__
#define __J2K__Train__Railway_HPP__

#include <j2k/Fred/Basic.hpp>
#include <j2k/Fred/Boolean.hpp>
#include <j2k/Fred/StdTypes.hpp>
#include <j2k/Fred/QNX/System.hpp>

#include <j2k/Fred/QNX/Train/Track.hpp>
#include <j2k/Fred/QNX/Train/Train.hpp>

#define  NTRAINS   3   // * This is the number of trains (do not modify)


/*
                          . - - - - - .
                        /               \
            . - - - - -*- - - - - - - - -*- - - - - .
          /           [1]               [2]            \
        /                                               \
      /                                                   \
     |                                                     |
     |                                                     |
     |                                                     |
     |                                                     |
      \                                                   /
        \                                               /
          \           [4]               [3]           /
            . - - - - -*- - - - - - - - -*- - - - - .
                       \               /
                         . - - - - - .

*/


class Railway
{
private:
  Track track;

  // Declare this, so we don't worry about Train ID
  Train train[ NTRAINS+1 ];

  void setOneTrainPerTrack();     // * DEBUG CODE!!!  Do not document!
  void displaySegmentsOccupied();

public:
  void autoPositionTrains();      // * Get the train position
  void switchTrack(int ID, int P);
  void showCurrentGeometry();
  void setTrainVelocity(int ID, int V);
  int  getTrainPosition(int ID);
  void initTrains();

  Railway();
};

#endif

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