FM / Utils

/home/techb158/dev.balacoffee.com/vendor/nette/utils/src/Utils/

/home/techb158/dev.balacoffee.com/vendor/nette/utils/src/Utils

Name	Size	Mode	Actions
ArrayHash.php	1905	0644	edit dl rm
ArrayList.php	2674	0644	edit dl rm
Arrays.php	11431	0644	edit dl rm
Callback.php	3566	0644	edit dl rm
DateTime.php	2923	0644	edit dl rm
exceptions.php	775	0644	edit dl rm
FileInfo.php	1291	0644	edit dl rm
FileSystem.php	9290	0644	edit dl rm
Finder.php	13366	0644	edit dl rm
Floats.php	2120	0644	edit dl rm
Helpers.php	2560	0644	edit dl rm
Html.php	19489	0644	edit dl rm
Image.php	24197	0644	edit dl rm
ImageColor.php	1641	0644	edit dl rm
ImageType.php	421	0644	edit dl rm
Json.php	2274	0644	edit dl rm
ObjectHelpers.php	7012	0644	edit dl rm
Paginator.php	4489	0644	edit dl rm
Random.php	1099	0644	edit dl rm
Reflection.php	8572	0644	edit dl rm
ReflectionMethod.php	812	0644	edit dl rm
Strings.php	22140	0644	edit dl rm
Type.php	6508	0644	edit dl rm
Validators.php	10664	0644	edit dl rm

Edit: /home/techb158/dev.balacoffee.com/vendor/nette/utils/src/Utils/Floats.php (2120B)

<?php

/**
 * This file is part of the Nette Framework (https://nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */

declare(strict_types=1);

namespace Nette\Utils;

use Nette;

/**
 * Floating-point numbers comparison.
 */
class Floats
{
	use Nette\StaticClass;

private const Epsilon = 1e-10;

public static function isZero(float $value): bool
	{
		return abs($value) < self::Epsilon;
	}

public static function isInteger(float $value): bool
	{
		return abs(round($value) - $value) < self::Epsilon;
	}

/**
	 * Compare two floats. If $a < $b it returns -1, if they are equal it returns 0 and if $a > $b it returns 1
	 * @throws \LogicException if one of parameters is NAN
	 */
	public static function compare(float $a, float $b): int
	{
		if (is_nan($a) || is_nan($b)) {
			throw new \LogicException('Trying to compare NAN');

} elseif (!is_finite($a) && !is_finite($b) && $a === $b) {
			return 0;
		}

$diff = abs($a - $b);
		if (($diff < self::Epsilon || ($diff / max(abs($a), abs($b)) < self::Epsilon))) {
			return 0;
		}

return $a < $b ? -1 : 1;
	}

/**
	 * Returns true if $a = $b
	 * @throws \LogicException if one of parameters is NAN
	 */
	public static function areEqual(float $a, float $b): bool
	{
		return self::compare($a, $b) === 0;
	}

/**
	 * Returns true if $a < $b
	 * @throws \LogicException if one of parameters is NAN
	 */
	public static function isLessThan(float $a, float $b): bool
	{
		return self::compare($a, $b) < 0;
	}

/**
	 * Returns true if $a <= $b
	 * @throws \LogicException if one of parameters is NAN
	 */
	public static function isLessThanOrEqualTo(float $a, float $b): bool
	{
		return self::compare($a, $b) <= 0;
	}

/**
	 * Returns true if $a > $b
	 * @throws \LogicException if one of parameters is NAN
	 */
	public static function isGreaterThan(float $a, float $b): bool
	{
		return self::compare($a, $b) > 0;
	}

/**
	 * Returns true if $a >= $b
	 * @throws \LogicException if one of parameters is NAN
	 */
	public static function isGreaterThanOrEqualTo(float $a, float $b): bool
	{
		return self::compare($a, $b) >= 0;
	}
}

$b it returns 1 * @throws \LogicException if one of parameters is NAN */ public static function compare(float $a, float $b): int { if (is_nan($a) || is_nan($b)) { throw new \LogicException('Trying to compare NAN'); } elseif (!is_finite($a) && !is_finite($b) && $a === $b) { return 0; } $diff = abs($a - $b); if (($diff < self::Epsilon || ($diff / max(abs($a), abs($b)) < self::Epsilon))) { return 0; } return $a < $b ? -1 : 1; } /** * Returns true if $a = $b * @throws \LogicException if one of parameters is NAN */ public static function areEqual(float $a, float $b): bool { return self::compare($a, $b) === 0; } /** * Returns true if $a < $b * @throws \LogicException if one of parameters is NAN */ public static function isLessThan(float $a, float $b): bool { return self::compare($a, $b) < 0; } /** * Returns true if $a <= $b * @throws \LogicException if one of parameters is NAN */ public static function isLessThanOrEqualTo(float $a, float $b): bool { return self::compare($a, $b) <= 0; } /** * Returns true if $a > $b * @throws \LogicException if one of parameters is NAN */ public static function isGreaterThan(float $a, float $b): bool { return self::compare($a, $b) > 0; } /** * Returns true if $a >= $b * @throws \LogicException if one of parameters is NAN */ public static function isGreaterThanOrEqualTo(float $a, float $b): bool { return self::compare($a, $b) >= 0; } }