/** * @license Apache-2.0 * * Copyright (c) 2020 The Stdlib Authors. * * Licensed 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. */ 'use strict'; // MODULES // var addon = require( './../src/addon.node' ); // MAIN // /** * Interchanges two double-precision floating-point vectors. * * @param {PositiveInteger} N - number of values to swap * @param {Float64Array} x - first input array * @param {integer} strideX - `x` stride length * @param {Float64Array} y - second input array * @param {integer} strideY - `y` stride length * @returns {Float64Array} `y` * * @example * var Float64Array = require( '@stdlib/array/float64' ); * * var x = new Float64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); * var y = new Float64Array( [ 6.0, 7.0, 8.0, 9.0, 10.0 ] ); * * dswap( x.length, x, 1, y, 1 ); * // x => [ 6.0, 7.0, 8.0, 9.0, 10.0 ] * // y => [ 1.0, 2.0, 3.0, 4.0, 5.0 ] */ function dswap( N, x, strideX, y, strideY ) { addon( N, x, strideX, y, strideY ); return y; } // EXPORTS // module.exports = dswap;