This commit is contained in:
Paolo A
2024-08-13 13:44:16 +00:00
parent 1bbb23088d
commit e796d76612
4001 changed files with 30101 additions and 40075 deletions

View File

@@ -21,12 +21,12 @@ final class BigRational extends BigNumber
/**
* The numerator.
*/
private BigInteger $numerator;
private readonly BigInteger $numerator;
/**
* The denominator. Always strictly positive.
*/
private BigInteger $denominator;
private readonly BigInteger $denominator;
/**
* Protected constructor. Use a factory method to obtain an instance.
@@ -55,15 +55,11 @@ final class BigRational extends BigNumber
}
/**
* Creates a BigRational of the given value.
*
* @throws MathException If the value cannot be converted to a BigRational.
*
* @psalm-pure
*/
public static function of(BigNumber|int|float|string $value) : BigRational
protected static function from(BigNumber $number): static
{
return parent::of($value)->toBigRational();
return $number->toBigRational();
}
/**
@@ -181,6 +177,8 @@ final class BigRational extends BigNumber
* Returns the quotient and remainder of the division of the numerator by the denominator.
*
* @return BigInteger[]
*
* @psalm-return array{BigInteger, BigInteger}
*/
public function quotientAndRemainder() : array
{
@@ -353,7 +351,7 @@ final class BigRational extends BigNumber
return $this;
}
public function toScale(int $scale, int $roundingMode = RoundingMode::UNNECESSARY) : BigDecimal
public function toScale(int $scale, RoundingMode $roundingMode = RoundingMode::UNNECESSARY) : BigDecimal
{
return $this->numerator->toBigDecimal()->dividedBy($this->denominator, $scale, $roundingMode);
}
@@ -412,34 +410,4 @@ final class BigRational extends BigNumber
$this->numerator = $data['numerator'];
$this->denominator = $data['denominator'];
}
/**
* This method is required by interface Serializable and SHOULD NOT be accessed directly.
*
* @internal
*/
public function serialize() : string
{
return $this->numerator . '/' . $this->denominator;
}
/**
* This method is only here to implement interface Serializable and cannot be accessed directly.
*
* @internal
* @psalm-suppress RedundantPropertyInitializationCheck
*
* @throws \LogicException
*/
public function unserialize($value) : void
{
if (isset($this->numerator)) {
throw new \LogicException('unserialize() is an internal function, it must not be called directly.');
}
[$numerator, $denominator] = \explode('/', $value);
$this->numerator = BigInteger::of($numerator);
$this->denominator = BigInteger::of($denominator);
}
}