All files / math/base/special/csignumf/lib index.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';
 
/**
* Evaluate the signum function of a single-precision floating-point complex number.
*
* @module @stdlib/math/base/special/csignumf
*
* @example
* var Complex64 = require( '@stdlib/complex/float32/ctor' );
* var real = require( '@stdlib/complex/float32/real' );
* var imag = require( '@stdlib/complex/float32/imag' );
* var csignumf = require( '@stdlib/math/base/special/csignumf' );
*
* var v = csignumf( new Complex64( -4.2, 5.5 ) );
* // returns <Complex64>
*
* var re = real( v );
* // returns ~-0.607
*
* var im = imag( v );
* // returns ~0.795
*
* v = csignumf( new Complex64( 0.0, 0.0 ) );
* // returns <Complex64>
*
* re = real( v );
* // returns 0.0
*
* im = imag( v );
* // returns 0.0
*
* v = csignumf( new Complex64( NaN, NaN ) );
* // returns <Complex64>
*
* re = real( v );
* // returns NaN
*
* im = imag( v );
* // returns NaN
*/
 
// MODULES //
 
var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
var main = require( './main.js' );
var assign = require( './assign.js' );
var strided = require( './strided.js' );
 
 
// MAIN //
 
setReadOnly( main, 'assign', assign );
setReadOnly( main, 'strided', strided );
 
 
// EXPORTS //
 
module.exports = main;
 
// exports: { "assign": "main.assign", "strided": "main.strided" }