import java.util.*;

public class PFeature
{
  //lame java generics; need to use objects instead of primitive types
//  public ArrayList<ArrayList<Double>> ptsX;
//  public ArrayList<ArrayList<Double>> ptsY;
  public float[] tmpx;
  public float[] tmpy;
  int npts;
  boolean closed;
  
  PFeature(int n)
  {
    tmpx = new float[n];
    tmpy = new float[n];
    npts = n;
    closed = true;
  }
  
  void draw(PGraphics g)
  {
//    println("Draw called!!");
    beginShape();
//    System.out.printf("%d points\n", (closed ? npts+1:npts));
    for(int i=0; i<npts-1; i++)
    {
      vertex(tmpx[i],tmpy[i]);
      //System.out.printf("[%f, %f]\t", tmpx[i], tmpy[i]);
    }
    if(closed==true)
    {
      endShape(CLOSE);
    }
    else
    {
      endShape();
    }
//    g.rect(100,100,200,300);
  }
}