Search  

---

C:/temp/src/j2k/QNX4/Train/Train.cpp

Go to the documentation of this file.

#ifndef __J2K__Train__Train_CPP__
#define __J2K__Train__Train_CPP__

Train::Train()
{
  TrainID = 1;
  SetTrainID( TrainID );
  Velocity = 0;
  Direction = CW;    // *  Assume clockwise heading (Velocity = 0)
}

void Train::setOutput(int OutP)
{
  Output = OutP;
}

void Train::setTrainID(int ID)
{
  TrainID = ID;
}

int Train::getTrainID()
{
  return TrainID;
}

int Train::getDirection()
{
  return Direction;
}

void Train::setPosition(int X)
{
  Position = X;
}

int Train::getPosition()
{
  return Position;
}

void Train::setVelocity(int V)
{
  int Output;
  Velocity = V;
    
  int START = 96;
  int STOP = 97;
  int REVERSE = 15;
  int change = 0; 

  if ( Velocity >= 0  &&  Direction == CCW ) {
    Direction = CW;
    change = 1;

  } else if ( Velocity < 0  &&  Direction == CW ) {
    Direction = CCW;
    change = 1;
  }
    
  Output = open( ELAN104_SERIAL, O_RDWR );
  write( Output, &START, 1 );
  delay(250);

  if (change == 1) {
    write(Output, &REVERSE,1);
    delay(250);     
    write(Output,&TrainID,1);
    delay(250);
  }

  change = 0;
  write(Output,&Velocity,1);
  delay(250);     
  write(Output,&TrainID,1);
  delay(250);

  close(Output);
}

int Train::getVelocity()
{
  return Velocity;
}

void Train::setBufferZone(int B)
{
  BufferZone = B;
}

int Train::getBufferZone()
{
  return BufferZone;
}

#endif

---