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* @license Apache-2.0
*
* Copyright (c) 2024 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';
/**
* WebAssembly routine to scale a single-precision complex floating-point vector by a single-precision complex floating-point constant.
*
* @module @stdlib/blas/base/wasm/cscal
*
* @example
* var Complex64Array = require( '@stdlib/array/complex64' );
* var Complex64 = require( '@stdlib/complex/float32/ctor' );
* var cscal = require( '@stdlib/blas/base/wasm/cscal' );
*
* // Define a strided array:
* var x = new Complex64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 ] );
*
* // Define a scalar constant:
* var z = new Complex64( 2.0, 2.0 );
*
* // Perform operation:
* cscal.main( x.length, z, x, 1 );
* // cx => <Complex64Array>[ -2.0, 6.0, -2.0, 14.0, -2.0, 22.0 ]
*
* @example
* var Complex64Array = require( '@stdlib/array/complex64' );
* var Complex64 = require( '@stdlib/complex/float32/ctor' );
* var cscal = require( '@stdlib/blas/base/wasm/cscal' );
*
* // Define a strided array:
* var x = new Complex64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 ] );
*
* // Define a scalar constant:
* var z = new Complex64( 2.0, 2.0 );
*
* // Perform operation:
* cscal.ndarray( x.length, z, x, 1, 0 );
* // cx => <Complex64Array>[ -2.0, 6.0, -2.0, 14.0, -2.0, 22.0 ]
*
* @example
* var Memory = require( '@stdlib/wasm/memory' );
* var oneTo = require( '@stdlib/array/one-to' );
* var ones = require( '@stdlib/array/ones' );
* var zeros = require( '@stdlib/array/zeros' );
* var bytesPerElement = require( '@stdlib/ndarray/base/bytes-per-element' );
* var Float32Array = require( '@stdlib/array/float32' );
* var Complex64Array = require( '@stdlib/array/complex64' );
* var reinterpretComplex64 = require( '@stdlib/strided/base/reinterpret-complex64' );
* var cscal = require( '@stdlib/blas/base/wasm/cscal' );
*
* // Create a new memory instance with an initial size of 10 pages (320KiB) and a maximum size of 100 pages (6.4MiB):
* var mem = new Memory({
* 'initial': 10,
* 'maximum': 100
* });
*
* // Create a BLAS routine:
* var mod = new cscal.Module( mem );
* // returns <Module>
*
* // Initialize the routine:
* mod.initializeSync();
*
* // Define a vector data type:
* var dtype = 'complex64';
*
* // Specify a vector length:
* var N = 5;
*
* // Define a pointer (i.e., byte offset) for storing the input vector:
* var xptr = 0;
*
* // Define a pointer for storing a complex number:
* var zptr = N * bytesPerElement( dtype );
*
* // Write vector values to module memory:
* var xbuf = oneTo( N*2, 'float32' );
* var x = new Complex64Array( xbuf.buffer );
* mod.write( xptr, x );
*
* // Write a complex number to module memory:
* mod.write( zptr, new Float32Array( [ 2.0, 2.0 ] ) );
*
* // Perform computation:
* mod.main( N, zptr, xptr, 1 );
*
* // Read out the results:
* var view = zeros( N, dtype );
* mod.read( xptr, view );
*
* console.log( reinterpretComplex64( view, 0 ) );
* // => <Float32Array>[ -2.0, 6.0, -2.0, 14.0, -2.0, 22.0, -2.0, 30.0, -2.0, 38.0 ]
*/
// MODULES //
var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
var main = require( './main.js' );
var Module = require( './module.js' );
// MAIN //
setReadOnly( main, 'Module', Module );
// EXPORTS //
module.exports = main;
// exports: { "Module": "main.Module" }
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