Point.pde

public class Point {
  private float x,y;
  private HalfEdge ref;
  
  public Point(float a, float b) {
     x = a;
     y = b;
     ref = null;
  }
  
  public float getX() {
     return x; 
  }
  public void setX(float f) {
     x = f; 
  }
  
  public float getY() {
     return y; 
  }
  public void setY(float f) {
     y = f; 
  }
  
  public HalfEdge getRef() {
     return ref;
  }
  
  public void setRef(HalfEdge h) {
     ref = h;
  }
  
  public ArrayList<HalfEdge> getLeaving() {
    if (ref == null) { return null; }
    return ref.getAllLeaving();
  }
  
  public ArrayList<Point> getAdjacentPoints() {
    if (ref == null) { return null; }
    return ref.getAdjacentPoints();
  }
  
  public ArrayList<HalfEdge> getEntering() {
    if (ref == null) { return null; }
    return ref.getEntering();
  }
  
  public String toString() {
    return "(x,y) = " +  x + "," + y; 
  }
  
  public int count() {
    if (ref == null) { return 0; }
    return ref.countReset();
  }
  
  public void deleteEdges() {
    while(ref != null) {
      ////System.out.println("REMOVING EDGE " + ref.getOrigin() + " " + ref.gettwin().getOrigin());
      ref.Remove();
    }
    
  }
  
}