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106
vendor/brick/math/src/BigRational.php
vendored
106
vendor/brick/math/src/BigRational.php
vendored
@@ -20,17 +20,13 @@ final class BigRational extends BigNumber
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{
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/**
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* The numerator.
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*
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* @var BigInteger
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*/
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private $numerator;
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private BigInteger $numerator;
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/**
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* The denominator. Always strictly positive.
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*
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* @var BigInteger
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*/
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private $denominator;
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private BigInteger $denominator;
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/**
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* Protected constructor. Use a factory method to obtain an instance.
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@@ -61,15 +57,11 @@ final class BigRational extends BigNumber
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/**
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* Creates a BigRational of the given value.
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*
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* @param BigNumber|int|float|string $value
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*
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* @return BigRational
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*
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* @throws MathException If the value cannot be converted to a BigRational.
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*
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* @psalm-pure
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*/
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public static function of($value) : BigNumber
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public static function of(BigNumber|int|float|string $value) : BigRational
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{
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return parent::of($value)->toBigRational();
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}
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@@ -83,16 +75,16 @@ final class BigRational extends BigNumber
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* @param BigNumber|int|float|string $numerator The numerator. Must be convertible to a BigInteger.
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* @param BigNumber|int|float|string $denominator The denominator. Must be convertible to a BigInteger.
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*
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* @return BigRational
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*
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* @throws NumberFormatException If an argument does not represent a valid number.
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* @throws RoundingNecessaryException If an argument represents a non-integer number.
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* @throws DivisionByZeroException If the denominator is zero.
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*
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* @psalm-pure
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*/
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public static function nd($numerator, $denominator) : BigRational
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{
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public static function nd(
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BigNumber|int|float|string $numerator,
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BigNumber|int|float|string $denominator,
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) : BigRational {
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$numerator = BigInteger::of($numerator);
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$denominator = BigInteger::of($denominator);
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@@ -102,8 +94,6 @@ final class BigRational extends BigNumber
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/**
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* Returns a BigRational representing zero.
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*
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* @return BigRational
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*
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* @psalm-pure
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*/
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public static function zero() : BigRational
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@@ -124,8 +114,6 @@ final class BigRational extends BigNumber
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/**
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* Returns a BigRational representing one.
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*
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* @return BigRational
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*
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* @psalm-pure
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*/
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public static function one() : BigRational
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@@ -146,8 +134,6 @@ final class BigRational extends BigNumber
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/**
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* Returns a BigRational representing ten.
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*
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* @return BigRational
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*
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* @psalm-pure
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*/
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public static function ten() : BigRational
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@@ -165,17 +151,11 @@ final class BigRational extends BigNumber
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return $ten;
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}
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/**
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* @return BigInteger
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*/
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public function getNumerator() : BigInteger
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{
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return $this->numerator;
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}
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/**
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* @return BigInteger
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*/
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public function getDenominator() : BigInteger
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{
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return $this->denominator;
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@@ -183,8 +163,6 @@ final class BigRational extends BigNumber
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/**
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* Returns the quotient of the division of the numerator by the denominator.
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*
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* @return BigInteger
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*/
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public function quotient() : BigInteger
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{
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@@ -193,8 +171,6 @@ final class BigRational extends BigNumber
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/**
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* Returns the remainder of the division of the numerator by the denominator.
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*
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* @return BigInteger
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*/
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public function remainder() : BigInteger
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{
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@@ -216,11 +192,9 @@ final class BigRational extends BigNumber
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*
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* @param BigNumber|int|float|string $that The number to add.
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*
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* @return BigRational The result.
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*
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* @throws MathException If the number is not valid.
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*/
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public function plus($that) : BigRational
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public function plus(BigNumber|int|float|string $that) : BigRational
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{
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$that = BigRational::of($that);
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@@ -236,11 +210,9 @@ final class BigRational extends BigNumber
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*
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* @param BigNumber|int|float|string $that The number to subtract.
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*
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* @return BigRational The result.
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*
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* @throws MathException If the number is not valid.
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*/
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public function minus($that) : BigRational
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public function minus(BigNumber|int|float|string $that) : BigRational
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{
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$that = BigRational::of($that);
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@@ -256,11 +228,9 @@ final class BigRational extends BigNumber
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*
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* @param BigNumber|int|float|string $that The multiplier.
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*
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* @return BigRational The result.
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*
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* @throws MathException If the multiplier is not a valid number.
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*/
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public function multipliedBy($that) : BigRational
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public function multipliedBy(BigNumber|int|float|string $that) : BigRational
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{
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$that = BigRational::of($that);
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@@ -275,11 +245,9 @@ final class BigRational extends BigNumber
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*
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* @param BigNumber|int|float|string $that The divisor.
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*
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* @return BigRational The result.
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*
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* @throws MathException If the divisor is not a valid number, or is zero.
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*/
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public function dividedBy($that) : BigRational
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public function dividedBy(BigNumber|int|float|string $that) : BigRational
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{
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$that = BigRational::of($that);
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@@ -292,10 +260,6 @@ final class BigRational extends BigNumber
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/**
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* Returns this number exponentiated to the given value.
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*
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* @param int $exponent The exponent.
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*
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* @return BigRational The result.
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*
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* @throws \InvalidArgumentException If the exponent is not in the range 0 to 1,000,000.
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*/
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public function power(int $exponent) : BigRational
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@@ -322,8 +286,6 @@ final class BigRational extends BigNumber
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*
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* The reciprocal has the numerator and denominator swapped.
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*
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* @return BigRational
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*
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* @throws DivisionByZeroException If the numerator is zero.
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*/
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public function reciprocal() : BigRational
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@@ -333,8 +295,6 @@ final class BigRational extends BigNumber
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/**
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* Returns the absolute value of this BigRational.
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*
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* @return BigRational
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*/
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public function abs() : BigRational
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{
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@@ -343,8 +303,6 @@ final class BigRational extends BigNumber
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/**
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* Returns the negated value of this BigRational.
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*
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* @return BigRational
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*/
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public function negated() : BigRational
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{
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@@ -353,8 +311,6 @@ final class BigRational extends BigNumber
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/**
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* Returns the simplified value of this BigRational.
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*
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* @return BigRational
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*/
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public function simplified() : BigRational
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{
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@@ -366,25 +322,16 @@ final class BigRational extends BigNumber
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return new BigRational($numerator, $denominator, false);
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}
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/**
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* {@inheritdoc}
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*/
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public function compareTo($that) : int
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public function compareTo(BigNumber|int|float|string $that) : int
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{
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return $this->minus($that)->getSign();
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}
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/**
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* {@inheritdoc}
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*/
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public function getSign() : int
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{
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return $this->numerator->getSign();
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}
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/**
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* {@inheritdoc}
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*/
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public function toBigInteger() : BigInteger
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{
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$simplified = $this->simplified();
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@@ -396,49 +343,32 @@ final class BigRational extends BigNumber
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return $simplified->numerator;
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}
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/**
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* {@inheritdoc}
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*/
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public function toBigDecimal() : BigDecimal
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{
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return $this->numerator->toBigDecimal()->exactlyDividedBy($this->denominator);
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}
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/**
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* {@inheritdoc}
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*/
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public function toBigRational() : BigRational
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{
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function toScale(int $scale, int $roundingMode = RoundingMode::UNNECESSARY) : BigDecimal
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{
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return $this->numerator->toBigDecimal()->dividedBy($this->denominator, $scale, $roundingMode);
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}
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/**
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* {@inheritdoc}
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*/
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public function toInt() : int
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{
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return $this->toBigInteger()->toInt();
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}
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/**
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* {@inheritdoc}
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*/
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public function toFloat() : float
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{
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return $this->numerator->toFloat() / $this->denominator->toFloat();
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$simplified = $this->simplified();
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return $simplified->numerator->toFloat() / $simplified->denominator->toFloat();
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}
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/**
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* {@inheritdoc}
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*/
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public function __toString() : string
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{
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$numerator = (string) $this->numerator;
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@@ -471,8 +401,6 @@ final class BigRational extends BigNumber
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*
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* @param array{numerator: BigInteger, denominator: BigInteger} $data
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*
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* @return void
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*
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* @throws \LogicException
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*/
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public function __unserialize(array $data): void
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@@ -489,8 +417,6 @@ final class BigRational extends BigNumber
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* This method is required by interface Serializable and SHOULD NOT be accessed directly.
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*
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* @internal
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*
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* @return string
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*/
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public function serialize() : string
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{
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@@ -503,10 +429,6 @@ final class BigRational extends BigNumber
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* @internal
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* @psalm-suppress RedundantPropertyInitializationCheck
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*
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* @param string $value
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*
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* @return void
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*
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* @throws \LogicException
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*/
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public function unserialize($value) : void
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