dasum.native.js (1224B)
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 // MODULES // 22 23 var addon = require( './../src/addon.node' ); 24 25 26 // MAIN // 27 28 /** 29 * Computes the sum of absolute values. 30 * 31 * @param {PositiveInteger} N - number of values to sum 32 * @param {Float64Array} x - input array 33 * @param {PositiveInteger} stride - `x` stride length 34 * @returns {number} sum 35 * 36 * @example 37 * var Float64Array = require( '@stdlib/array/float64' ); 38 * 39 * var x = new Float64Array( [ 1.0, -2.0, 3.0, -4.0, 5.0 ] ); 40 * 41 * var s = dasum( x.length, x, 1 ); 42 * // returns 15.0 43 */ 44 function dasum( N, x, stride ) { 45 return addon( N, x, stride ); 46 } 47 48 49 // EXPORTS // 50 51 module.exports = dasum;