main.js (1340B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2020 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 20 'use strict'; 21 22 // MODULES // 23 24 var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' ); 25 var cbrt = require( './../../../../base/special/cbrt' ); 26 27 28 // MAIN // 29 30 /** 31 * Computes the cube root of a single-precision floating-point number. 32 * 33 * @param {number} x - input value 34 * @returns {number} cube root 35 * 36 * @example 37 * var v = cbrtf( 64.0 ); 38 * // returns 4.0 39 * 40 * @example 41 * var v = cbrtf( 27.0 ); 42 * // returns 3.0 43 * 44 * @example 45 * var v = cbrtf( 0.0 ); 46 * // returns 0.0 47 * 48 * @example 49 * var v = cbrtf( -9.0 ); 50 * // returns ~-2.08 51 * 52 * @example 53 * var v = cbrtf( NaN ); 54 * // returns NaN 55 */ 56 function cbrtf( x ) { 57 return float64ToFloat32( cbrt( float64ToFloat32( x ) ) ); 58 } 59 60 61 // EXPORTS // 62 63 module.exports = cbrtf;