FM / src

/var/www/vhosts/nabawater/vendor/brick/math/src/

/var/www/vhosts/nabawater/vendor/brick/math/src

Name	Size	Mode	Actions
Exception/	-	0755	rm
Internal/	-	0755	rm
BigDecimal.php	20740	0644	edit dl rm
BigInteger.php	15039	0644	edit dl rm
BigNumber.php	11151	0644	edit dl rm
BigRational.php	11857	0644	edit dl rm
RoundingMode.php	3826	0644	edit dl rm

Edit: /var/www/vhosts/nabawater/vendor/brick/math/src/RoundingMode.php (3826B)

<?php

namespace Brick\Math;

/**
 * Specifies a rounding behavior for numerical operations capable of discarding precision.
 *
 * Each rounding mode indicates how the least significant returned digit of a rounded result
 * is to be calculated. If fewer digits are returned than the digits needed to represent the
 * exact numerical result, the discarded digits will be referred to as the discarded fraction
 * regardless the digits' contribution to the value of the number. In other words, considered
 * as a numerical value, the discarded fraction could have an absolute value greater than one.
 */
final class RoundingMode
{
    /**
     * Private constructor. This class is not instantiable.
     */
    private function __construct()
    {
    }

/**
     * Asserts that the requested operation has an exact result, hence no rounding is necessary.
     *
     * If this rounding mode is specified on an operation that yields a result that
     * cannot be represented at the requested scale, an ArithmeticException is thrown.
     */
    const UNNECESSARY = 0;

/**
     * Rounds away from zero.
     *
     * Always increments the digit prior to a nonzero discarded fraction.
     * Note that this rounding mode never decreases the magnitude of the calculated value.
     */
    const UP = 1;

/**
     * Rounds towards zero.
     *
     * Never increments the digit prior to a discarded fraction (i.e., truncates).
     * Note that this rounding mode never increases the magnitude of the calculated value.
     */
    const DOWN = 2;

/**
     * Rounds towards positive infinity.
     *
     * If the result is positive, behaves as for UP; if negative, behaves as for DOWN.
     * Note that this rounding mode never decreases the calculated value.
     */
    const CEILING = 3;

/**
     * Rounds towards negative infinity.
     *
     * If the result is positive, behave as for DOWN; if negative, behave as for UP.
     * Note that this rounding mode never increases the calculated value.
     */
    const FLOOR = 4;

/**
     * Rounds towards "nearest neighbor" unless both neighbors are equidistant, in which case round up.
     *
     * Behaves as for UP if the discarded fraction is >= 0.5; otherwise, behaves as for DOWN.
     * Note that this is the rounding mode commonly taught at school.
     */
    const HALF_UP = 5;

/**
     * Rounds towards "nearest neighbor" unless both neighbors are equidistant, in which case round down.
     *
     * Behaves as for UP if the discarded fraction is > 0.5; otherwise, behaves as for DOWN.
     */
    const HALF_DOWN = 6;

/**
     * Rounds towards "nearest neighbor" unless both neighbors are equidistant, in which case round towards positive infinity.
     *
     * If the result is positive, behaves as for HALF_UP; if negative, behaves as for HALF_DOWN.
     */
    const HALF_CEILING = 7;

/**
     * Rounds towards "nearest neighbor" unless both neighbors are equidistant, in which case round towards negative infinity.
     *
     * If the result is positive, behaves as for HALF_DOWN; if negative, behaves as for HALF_UP.
     */
    const HALF_FLOOR = 8;

/**
     * Rounds towards the "nearest neighbor" unless both neighbors are equidistant, in which case rounds towards the even neighbor.
     *
     * Behaves as for HALF_UP if the digit to the left of the discarded fraction is odd;
     * behaves as for HALF_DOWN if it's even.
     *
     * Note that this is the rounding mode that statistically minimizes
     * cumulative error when applied repeatedly over a sequence of calculations.
     * It is sometimes known as "Banker's rounding", and is chiefly used in the USA.
     */
    const HALF_EVEN = 9;
}

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