All files / fft/base/fftpack/lib print_real_workspace.js

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/**
* @license Apache-2.0
*
* Copyright (c) 2025 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 strided2array = require( '@stdlib/array/base/from-strided' );
 
 
// MAIN //
 
/**
* Prints the contents of a workspace array for a real-valued Fourier transform.
*
* @private
* @param {NonNegativeInteger} N - sequence length
* @param {Float64Array} workspace - workspace array
* @param {integer} strideW - stride length for `workspace`
* @param {NonNegativeInteger} offsetW - starting index for `workspace`
* @returns {void}
*/
function printWorkspace( N, workspace, strideW, offsetW ) { // FIXME: remove this file and function once we've clean-up this package
	var offsetT;
	var offsetF;
	var tmp;
 
	tmp = strided2array( N, workspace, strideW, offsetW );
	console.log( 'INTERMEDIATE RESULTS:' );
	console.log( tmp );
	console.log( ' ' );
 
	offsetT = offsetW + ( N*strideW );
	tmp = strided2array( N, workspace, strideW, offsetT );
	console.log( 'TWIDDLE FACTORS:' );
	console.log( tmp );
	console.log( ' ' );
 
	offsetF = offsetT + ( N*strideW );
	tmp = strided2array( N, workspace, strideW, offsetF );
	console.log( 'FACTORIZATION:' );
	console.log( tmp );
	console.log( ' ' );
}
 
 
// EXPORTS //
 
module.exports = printWorkspace;