/**
 * The $P Point-Cloud Recognizer (Java version)
 *
 *  by David White
 *  Copyright (c) 2012, David White. All rights reserved.
 *
 *  based entirely on the $P Point-Cloud Recognizer (Javascript version)
 *  found at http://depts.washington.edu/aimgroup/proj/dollar/pdollar.html
 *  who's original header follows:
 *
 *************************************************************************
 * The $P Point-Cloud Recognizer (JavaScript version)
 *
 *  Radu-Daniel Vatavu, Ph.D.
 *  University Stefan cel Mare of Suceava
 *  Suceava 720229, Romania
 *  vatavu@eed.usv.ro
 *
 *  Lisa Anthony, Ph.D.
 *      UMBC
 *      Information Systems Department
 *      1000 Hilltop Circle
 *      Baltimore, MD 21250
 *      lanthony@umbc.edu
 *
 *  Jacob O. Wobbrock, Ph.D.
 *  The Information School
 *  University of Washington
 *  Seattle, WA 98195-2840
 *  wobbrock@uw.edu
 *
 * The academic publication for the $P recognizer, and what should be
 * used to cite it, is:
 *
 *  Vatavu, R.-D., Anthony, L. and Wobbrock, J.O. (2012).
 *    Gestures as point clouds: A $P recognizer for user interface
 *    prototypes. Proceedings of the ACM Int'l Conference on
 *    Multimodal Interfaces (ICMI '12). Santa Monica, California
 *    (October 22-26, 2012). New York: ACM Press, pp. 273-280.
 *
 * This software is distributed under the "New BSD License" agreement:
 *
 * Copyright (c) 2012, Radu-Daniel Vatavu, Lisa Anthony, and
 * Jacob O. Wobbrock. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *    * Neither the names of the University Stefan cel Mare of Suceava,
 *  University of Washington, nor UMBC, nor the names of its contributors
 *  may be used to endorse or promote products derived from this software
 *  without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Radu-Daniel Vatavu OR Lisa Anthony
 * OR Jacob O. Wobbrock BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
**/
package nars.gui.input.image;

public class PointCloudPoint
{
  private double _x = Double.NaN;
  private double _y = Double.NaN;
  private int _id = -1;

  public static PointCloudPoint pcp(double x, double y, int id) {
      return new PointCloudPoint(x, y, id);
  }
  
  public PointCloudPoint(double x, double y, int id)
  {
    _x = x;
    _y = y;
    _id = id;
  }

  public double getX()
  {
    return _x;
  }

  public double getY()
  {
    return _y;
  }

  public int getID()
  {
    return _id;
  }
}