eu.mihosoft.vrl.v3d.ext.quickhull3d.Point3d Maven / Gradle / Ivy

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Java implementation of BSP based CSG (Constructive Solid Geometry)

There is a newer version: 0.5.7

/**
  * 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 eu.mihosoft.vrl.v3d.ext.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 Point3d extends Vector3d
{
	/**
	 * Creates a Point3d and initializes it to zero.
	 */
	public Point3d ()
	 {
	 }

	/**
	 * Creates a Point3d by copying a vector
	 *
	 * @param v vector to be copied
	 */
	public Point3d (Vector3d v)
	 {
	   set (v);
	 }

	/**
	 * Creates a Point3d with the supplied element values.
	 *
	 * @param x first element
	 * @param y second element
	 * @param z third element
	 */
	public Point3d (double x, double y, double z)
	 {
	   set (x, y, z);
	 }
}