FM / Utils

/var/www/flurhymez/vendor/nette/utils/src/Utils/

/var/www/flurhymez/vendor/nette/utils/src/Utils

Name	Size	Mode	Actions
ArrayHash.php	1829	0644	edit dl rm
ArrayList.php	2628	0644	edit dl rm
Arrays.php	10768	0644	edit dl rm
Callback.php	4807	0644	edit dl rm
DateTime.php	3301	0644	edit dl rm
exceptions.php	1203	0644	edit dl rm
FileSystem.php	7436	0644	edit dl rm
Floats.php	2120	0644	edit dl rm
Helpers.php	2066	0644	edit dl rm
Html.php	20611	0644	edit dl rm
Image.php	21211	0644	edit dl rm
Json.php	1610	0644	edit dl rm
ObjectHelpers.php	6979	0644	edit dl rm
ObjectMixin.php	922	0644	edit dl rm
Paginator.php	4235	0644	edit dl rm
Random.php	1074	0644	edit dl rm
Reflection.php	11884	0644	edit dl rm
Strings.php	18682	0644	edit dl rm
Type.php	6177	0644	edit dl rm
Validators.php	9422	0644	edit dl rm

Edit: /var/www/flurhymez/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; } }