Point3dQH.java

/* 
 * Copyright (c) 2005–2012 Goethe Center for Scientific Computing - Simulation and Modelling (G-CSC Frankfurt)
 * Copyright (c) 2012-2015 Goethe Center for Scientific Computing - Computational Neuroscience (G-CSC Frankfurt)
 * 
 * This file is part of NeuGen.
 *
 * NeuGen is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.
 * 
 * see: http://opensource.org/licenses/LGPL-3.0
 *      file://path/to/NeuGen/LICENSE
 *
 * NeuGen 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.
 *
 * This version of NeuGen includes copyright notice and attribution requirements.
 * According to the LGPL this information must be displayed even if you modify
 * the source code of NeuGen. The copyright statement/attribution may not be removed.
 *
 * Attribution Requirements:
 *
 * If you create derived work you must do the following regarding copyright
 * notice and author attribution.
 *
 * Add an additional notice, stating that you modified NeuGen. In addition
 * you must cite the publications listed below. A suitable notice might read
 * "NeuGen source code modified by YourName 2012".
 * 
 * Note, that these requirements are in full accordance with the LGPL v3
 * (see 7. Additional Terms, b).
 *
 * Publications:
 *
 * S. Wolf, S. Grein, G. Queisser. NeuGen 2.0 -
 * Employing NeuGen 2.0 to automatically generate realistic
 * morphologies of hippocapal neurons and neural networks in 3D.
 * Neuroinformatics, 2013, 11(2), pp. 137-148, doi: 10.1007/s12021-012-9170-1
 *
 *
 * J. P. Eberhard, A. Wanner, G. Wittum. NeuGen -
 * A tool for the generation of realistic morphology 
 * of cortical neurons and neural networks in 3D.
 * Neurocomputing, 70(1-3), pp. 327-343, doi: 10.1016/j.neucom.2006.01.028
 *
 */
/**
 * Copyright John E. Lloyd, 2004. All rights reserved. Permission to use,
 * copy, modify and redistribute is granted, provided that this copyright
 * notice is retained and the author is given credit whenever appropriate.
 *
 * This  software is distributed "as is", without any warranty, including 
 * any implied warranty of merchantability or fitness for a particular
 * use. The author assumes no responsibility for, and shall not be liable
 * for, any special, indirect, or consequential damages, or any damages
 * whatsoever, arising out of or in connection with the use of this
 * software.
 */
package org.neugen.quickhull3d;

/**
 * A three-element spatial point.
 * 
 * The only difference between a point and a vector is in the the way it is
 * transformed by an affine transformation. Since the transform method is not
 * included in this reduced implementation for QuickHull3D, the difference is
 * purely academic.
 * 
 * @author John E. Lloyd, Fall 2004
 */
public class Point3dQH extends Vector3d {

    /**
     * Creates a Point3dQH and initializes it to zero.
     */
    public Point3dQH() {
    }

    /**
     * Creates a Point3dQH by copying a vector
     *
     * @param v
     *                vector to be copied
     */
    public Point3dQH(Vector3d v) {
        set(v);
    }

    /**
     * Creates a Point3dQH with the supplied element values.
     *
     * @param x
     *                first element
     * @param y
     *                second element
     * @param z
     *                third element
     */
    public Point3dQH(double x, double y, double z) {
        set(x, y, z);
    }
}