/proc/self/root/home/old_henza/server/vendor/markbaker/complex/classes/src/functions/ Current File: //proc/self/root/home/old_henza/server/vendor/markbaker/complex/classes/src/functions/conjugate.php

<?php

/**
 *
 * Function code for the complex conjugate() function
 *
 * @copyright  Copyright (c) 2013-2018 Mark Baker (https://github.com/MarkBaker/PHPComplex)
 * @license    https://opensource.org/licenses/MIT    MIT
 */
namespace Complex;

/**
 * Returns the complex conjugate of a complex number
 *
 * @param     Complex|mixed    $complex    Complex number or a numeric value.
 * @return    Complex          The conjugate of the complex argument.
 * @throws    Exception        If argument isn't a valid real or complex number.
 */
if (!function_exists(__NAMESPACE__ . '\\conjugate')) {
    function conjugate($complex): Complex
    {
        $complex = Complex::validateComplexArgument($complex);

        return new Complex(
            $complex->getReal(),
            -1 * $complex->getImaginary(),
            $complex->getSuffix()
        );
    }
}