float[] apNorthTrain = {4.52,5.07,5.22,5.37,5.52,6.07,6.18,6.30,6.42,6.54,7.06,7.18,7.30,7.42,7.54,8.06,8.18,8.30,8.42,8.54,9.09,9.24,9.39,9.54,10.09,10.24,10.39,10.54,11.09,11.24,11.39,11.54,12.09,12.24,12.39,12.54,13.09,13.24,13.39,13.54,14.09,14.24,14.39,14.54,15.09,15.21,15.33,15.45,15.57,16.09,16.21,16.33,16.45,16.57,17.09,17.21,17.33,17.45,17.57,18.09,18.21,18.33,18.45,18.57,19.09,19.21,19.37,19.52,20.07,20.22,20.37,20.52,99,99,99,99,99,99,99,99,99,99,99,99,99,99};
float[] apSouthTrain = {5.36,5.51,6.06,6.21,6.36,6.49,7.01,7.13,7.25,7.37,7.49,8.01,8.13,8.25,8.37,8.49,9.01,9.13,9.25,9.37,9.51,10.03,10.18,10.33,10.48,11.03,11.18,11.33,11.48,12.03,12.18,12.33,12.48,13.03,13.18,13.33,13.48,14.03,14.18,14.33,14.48,15.15,15.18,15.33,15.48,16.01,16.13,16.25,16.37,16.51,17.01,17.13,17.25,17.37,17.49,18.01,18.13,18.25,18.37,18.49,19.01,19.13,19.25,19.37,19.49,20.01,20.16,20.29,20.44,20.59,21.14,21.29,21.32,99,99,99,99,99,99,99,99,99,99,99,99,99};
ArrayList ptS;
ArrayList ptN;
PFont font;
class Points{
  int ptX;
  int ptY;
  Points(int ptOne, int ptTwo){
    ptX = ptOne;
    ptY = ptTwo; 
  }
  int getX(){
    return ptX;
  }
  int getY(){
    return ptY;
  }
}

void setup() 
{
  size(500, 500);  // Size should be the first statement
  stroke(255);     // Set line drawing color to white
  frameRate(30);
  noLoop();
  font = loadFont("Calibri-24.vlw");
  ptS = new ArrayList();
  ptN = new ArrayList();
}

void draw() 
{ 
  background(0);   // Set the background to black
  stroke(255);
  line(250,0,250,500);
  textFont(font);
  text("North",430,20);
  text("South",10,20);
  stroke(255,0,0);
  int count = 0;
  int count2 = 0;
  int curr = floor(apNorthTrain[0]);
  int curr2 = floor(apSouthTrain[0]);
  int pos = 0;
  for (int i=0; i<apNorthTrain.length; i++){
    if(curr == floor(apNorthTrain[i])){// && floor(apNorthTrain[i]) != 99){
      count++;
    } else {//if (curr != floor(apNorthTrain[i]) && curr != 99){
      line(250, curr*20, 250+(count*20),curr*20);
      if(curr != 99){
        ptN.add(new Points(250+(count*20),curr*20));
      }
      curr = floor(apNorthTrain[i]);
      count = 0;  
    }  
  }
  stroke(0,0,255);
  for (int i=0; i<apSouthTrain.length; i++){
    if(curr2 == floor(apSouthTrain[i]) && floor(apSouthTrain[i]) != 99){
      count2++;
    } else if (curr2 != floor(apSouthTrain[i]) && curr2 != 99){
      line(250, curr2*20, 250-(count2*20),curr2*20);
      
      ptS.add(new Points(250-(count2*20),curr2*20));
      
      curr2 = floor(apSouthTrain[i]);
      count2 = 0;  
    }  
  }
  noFill();
  stroke(255,0,0);
  //beginShape();
  for(int i=0;i<ptN.size()-1;i++){
    Points thisPt = (Points)ptN.get(i);
    Points nextPt = (Points)ptN.get(i+1);
   //println( "X"+ i + " - " + thisPt.getX());
   //println( "Y"+ i + " - " + thisPt.getY());
    line(thisPt.getX(), thisPt.getY(), nextPt.getX(), nextPt.getY()); 
  }
  
  stroke(0,0,255);
  //beginShape();
  for(int i=0;i<ptS.size()-1;i++){
    Points thisPt = (Points)ptS.get(i);
    Points nextPt = (Points)ptS.get(i+1);
   //println( "X"+ i + " - " + thisPt.getX());
   //println( "Y"+ i + " - " + thisPt.getY());
    line(thisPt.getX(), thisPt.getY(), nextPt.getX(), nextPt.getY()); 
  }
  //endShape();
  //y = y - 1; 
  //if (y < 0) { y = height; }
  //line(0, y, width, y);  
}