// An example of Force Directed Graphing using OO parent/child relationships 
// by Nathan Ramella (nar@hush.com)
//
// Original source used from GraphToy2 found at http://www.cricketschirping.com/weblog/?p=966
// by banksean

public class Edge {
  Spring s;
  color c = color(0);
  Node a;
  Node b;

  public void setColor(color c) {
    this.c = c;
  }

  public Edge(Node a, Node b, Spring s) {
    this.a = a;
    this.b = b;
    this.s = s;
  }

  public void draw() {
    
    strokeCap(ROUND);
    strokeWeight(2);
    stroke(255,255,0);
    
    float sX = s.getOneEnd().position().x();
    float sY = s.getOneEnd().position().y();
    
    float dX = s.getTheOtherEnd().position().x();
    float dY = s.getTheOtherEnd().position().y();
    
    line(sX,sY, dX, dY);
  }
}