index.js (1420B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2018 The Stdlib Authors. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 'use strict'; 20 21 /** 22 * Compute the Fresnel integrals S(x) and C(x). 23 * 24 * @module @stdlib/math/base/special/fresnel 25 * 26 * @example 27 * var fresnel = require( '@stdlib/math/base/special/fresnel' ); 28 * 29 * var v = fresnel( 0.0 ); 30 * // returns [ 0.0, 0.0 ] 31 * 32 * v = fresnel( 1.0 ); 33 * // returns [ ~0.438, ~0.780 ] 34 * 35 * v = fresnel( Infinity ); 36 * // returns [ ~0.5, ~0.5 ] 37 * 38 * v = fresnel( -Infinity ); 39 * // returns [ ~-0.5, ~-0.5 ] 40 * 41 * v = fresnel( NaN ); 42 * // returns [ NaN, NaN ] 43 * 44 * @example 45 * var fresnel = require( '@stdlib/math/base/special/fresnel' ); 46 * 47 * var out = new Float64Array( 2 ); 48 * 49 * var v = fresnel( out, 0.0 ); 50 * // return <Float64Array>[ ~0.0, ~0.0 ] 51 * 52 * var bool = ( v === out ); 53 * // returns true 54 */ 55 56 // MODULES // 57 58 var fresnel = require( './main.js' ); 59 60 61 // EXPORTS // 62 63 module.exports = fresnel;