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Sampanna Rimal
2024-09-04 12:22:04 +05:45
parent 53c0140f58
commit 82fab174dc
203 changed files with 4255 additions and 1343 deletions
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31
vendor/brick/math/src/RoundingMode.php vendored
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@ -13,24 +13,15 @@ namespace Brick\Math;
* 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
enum RoundingMode
{
/**
* Private constructor. This class is not instantiable.
*
* @codeCoverageIgnore
*/
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, a RoundingNecessaryException is thrown.
*/
public const UNNECESSARY = 0;
case UNNECESSARY;
/**
* Rounds away from zero.
@ -38,7 +29,7 @@ final class RoundingMode
* Always increments the digit prior to a nonzero discarded fraction.
* Note that this rounding mode never decreases the magnitude of the calculated value.
*/
public const UP = 1;
case UP;
/**
* Rounds towards zero.
@ -46,7 +37,7 @@ final class RoundingMode
* 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.
*/
public const DOWN = 2;
case DOWN;
/**
* Rounds towards positive infinity.
@ -54,7 +45,7 @@ final class RoundingMode
* 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.
*/
public const CEILING = 3;
case CEILING;
/**
* Rounds towards negative infinity.
@ -62,7 +53,7 @@ final class RoundingMode
* 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.
*/
public const FLOOR = 4;
case FLOOR;
/**
* Rounds towards "nearest neighbor" unless both neighbors are equidistant, in which case round up.
@ -70,28 +61,28 @@ final class RoundingMode
* 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.
*/
public const HALF_UP = 5;
case HALF_UP;
/**
* 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.
*/
public const HALF_DOWN = 6;
case HALF_DOWN;
/**
* 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.
*/
public const HALF_CEILING = 7;
case HALF_CEILING;
/**
* 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.
*/
public const HALF_FLOOR = 8;
case HALF_FLOOR;
/**
* Rounds towards the "nearest neighbor" unless both neighbors are equidistant, in which case rounds towards the even neighbor.
@ -103,5 +94,5 @@ final class RoundingMode
* 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.
*/
public const HALF_EVEN = 9;
case HALF_EVEN;
}