/** * @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'; /** * BLAS level 1 routine to copy values from one complex single-precision floating-point vector to another complex single-precision floating-point vector. * * @module @stdlib/blas/base/ccopy * * @example * var Complex64Array = require( '@stdlib/array/complex64' ); * var real = require( '@stdlib/complex/real' ); * var imag = require( '@stdlib/complex/imag' ); * var ccopy = require( '@stdlib/blas/base/ccopy' ); * * var x = new Complex64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 ] ); * var y = new Complex64Array( [ 7.0, 8.0, 9.0, 10.0, 11.0, 12.0 ] ); * * ccopy( x.length, x, 1, y, 1 ); * * var z = y.get( 0 ); * // returns * * var re = real( z ); * // returns 1.0 * * var im = imag( z ); * // returns 2.0 * * @example * var Complex64Array = require( '@stdlib/array/complex64' ); * var real = require( '@stdlib/complex/real' ); * var imag = require( '@stdlib/complex/imag' ); * var ccopy = require( '@stdlib/blas/base/ccopy' ); * * var x = new Complex64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 ] ); * var y = new Complex64Array( [ 7.0, 8.0, 9.0, 10.0, 11.0, 12.0 ] ); * * ccopy.ndarray( x.length, x, 1, 0, y, 1, 0 ); * * var z = y.get( 0 ); * // returns * * var re = real( z ); * // returns 1.0 * * var im = imag( z ); * // returns 2.0 */ // MODULES // var join = require( 'path' ).join; var tryRequire = require( '@stdlib/utils/try-require' ); var ccopy = require( './main.js' ); // MAIN // var tmp = tryRequire( join( __dirname, './native.js' ) ); if ( !(tmp instanceof Error) ) { ccopy = tmp; } // EXPORTS // module.exports = ccopy;