/* $RCSfile$
 * $Author: egonw $
 * $Date: 2005-11-10 10:52:44 -0500 (Thu, 10 Nov 2005) $
 * $Revision: 4255 $
 *
 * Copyright (C) 2006  Miguel, Jmol Development, www.jmol.org
 *
 * Contact: miguel@jmol.org
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 */

package org.jmol.util;
import javax.vecmath.Point3f;

public class Point3fi extends Point3f {
  public int screenX;
  public int screenY;
  public int screenZ;
  public short screenDiameter = -1;

  /* (non-Javadoc)
   * @see java.lang.Object#equals(java.lang.Object)
   */
  
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if ((obj == null) || (obj.getClass() != this.getClass())) {
      return false;
    }
    Point3fi other = (Point3fi) obj;
    if ((screenX != other.screenX) ||
        (screenY != other.screenY) ||
        (screenZ != other.screenZ)) {
      return false;
    }
    return super.equals(other);
  }
  
  /* (non-Javadoc)
   * @see javax.vecmath.Tuple3f#hashCode()
   */
  public int hashCode() {
    int hash = super.hashCode();
    hash = 31 * hash + screenX;
    hash = 31 * hash + screenY;
    hash = 31 * hash + screenZ;
    return hash;
  }
}