/**
 * @author       Richard Davey <rich@photonstorm.com>
 * @copyright    2018 Photon Storm Ltd.
 * @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
 */
declare var Class: any;
declare var Vector3: any;
declare var Matrix3: any;
declare var EPSILON: number;
declare var siNext: Int8Array;
declare var tmp: any;
declare var xUnitVec3: any;
declare var yUnitVec3: any;
declare var tmpvec: any;
declare var tmpMat3: any;
/**
 * @classdesc
 * A quaternion.
 *
 * @class Quaternion
 * @memberOf Phaser.Math
 * @constructor
 * @since 3.0.0
 *
 * @param {number} [x] - The x component.
 * @param {number} [y] - The y component.
 * @param {number} [z] - The z component.
 * @param {number} [w] - The w component.
 */
declare var Quaternion: any;