<?php

namespace LWVendor\PhpOffice\PhpSpreadsheet\Calculation\MathTrig\Trig;

use LWVendor\PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled;
use LWVendor\PhpOffice\PhpSpreadsheet\Calculation\Exception;
use LWVendor\PhpOffice\PhpSpreadsheet\Calculation\MathTrig\Helpers;
class Secant
{
    use ArrayEnabled;
    /**
     * SEC.
     *
     * Returns the secant of an angle.
     *
     * @param array|float $angle Number, or can be an array of numbers
     *
     * @return array|float|string The secant of the angle
     *         If an array of numbers is passed as the argument, then the returned result will also be an array
     *            with the same dimensions
     */
    public static function sec($angle)
    {
        if (\is_array($angle)) {
            return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $angle);
        }
        try {
            $angle = Helpers::validateNumericNullBool($angle);
        } catch (Exception $e) {
            return $e->getMessage();
        }
        return Helpers::verySmallDenominator(1.0, \cos($angle));
    }
    /**
     * SECH.
     *
     * Returns the hyperbolic secant of an angle.
     *
     * @param array|float $angle Number, or can be an array of numbers
     *
     * @return array|float|string The hyperbolic secant of the angle
     *         If an array of numbers is passed as the argument, then the returned result will also be an array
     *            with the same dimensions
     */
    public static function sech($angle)
    {
        if (\is_array($angle)) {
            return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $angle);
        }
        try {
            $angle = Helpers::validateNumericNullBool($angle);
        } catch (Exception $e) {
            return $e->getMessage();
        }
        return Helpers::verySmallDenominator(1.0, \cosh($angle));
    }
}
