//-*-C++-*-

import java.lang.Math;
import jdsl.core.api.Vertex;
import jdsl.core.api.Position;

public class EdgeInfo {
 
  private String name;
  private int length;

  public EdgeInfo(Vertex V1, Vertex V2){
    VertexInfo v1 = (VertexInfo)((Position)V1).element();
    VertexInfo v2 = (VertexInfo)((Position)V2).element();
    name = "("+ v1.getName() +","+ v2.getName() +")";
    length = Math.abs(v1.getX() - v2.getX()) + 
             Math.abs(v1.getY() - v2.getY());
  }

  public String getName(){return name;}
  public int getLength(){return length;}

  public String toString(){
    return name +":"+ length;
  }
}