package com.github.quickhull3d;
/*
* #%L
* A Robust 3D Convex Hull Algorithm in Java
* %%
* Copyright (C) 2004 - 2014 John E. Lloyd
* %%
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. 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.
*
* 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 THE COPYRIGHT HOLDERS OR CONTRIBUTORS 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.
* #L%
*/
/**
* 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);
}
}