/**
 * PeelingPointList.java
 *
 * copyright 2004, Daniel Heller
 *
 * http://www.dan-is-online.com/software/peelingdepthexplorer
 *
 * This program is free software;
 * you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation;
 * either version 2 of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE.
 * See the GNU General Public License
 * at http://www.gnu.org/copyleft/gpl.html for more details.
 *
 **/


import java.util.ArrayList;
import java.util.List;


public class PlanePointList
{
   private List points;

   public PlanePointList(List points)
   {
     this.points = points;
   }

   public List getBoundary()
   {
     List boundary = (new JTSConvexHullAdapter(points)).getHull();
     return boundary;
   }
   
   public boolean isEmpty()
   {
     return(points.size()==0);
   }

   public void remove(List r)
   {
     for(int i=0;i<r.size();i++)
     {
       points.remove(r.get(i));
     }
   }

}