/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
* <p>
* This package provides basic geometry components on the 2-sphere.
* </p>
* <p>
* We use here the topologists definition of the 2-sphere (see
* <a href="http://mathworld.wolfram.com/Sphere.html">Sphere</a> on
* MathWorld), i.e. the 2-sphere is the two-dimensional surface
* defined in 3D as x<sup>2</sup>+y<sup>2</sup>+z<sup>2</sup>=1.
* </p>
*
*/
package org.apache.commons.math3.geometry.spherical.twod;