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An arbitrarily large rational number. This class is immutable.
| File Size: | 479 lines (13 kb) |
| Included or required: | 0 times |
| Referenced: | 0 times |
| Includes or requires: | 0 files |
| __construct(BigInteger $numerator, BigInteger $denominator, bool $checkDenominator) X-Ref |
| Protected constructor. Use a factory method to obtain an instance. param: BigInteger $numerator The numerator. param: BigInteger $denominator The denominator. param: bool $checkDenominator Whether to check the denominator for negative and zero. |
| of($value) X-Ref |
| Creates a BigRational of the given value. param: BigNumber|int|float|string $value return: BigRational |
| nd($numerator, $denominator) X-Ref |
| Creates a BigRational out of a numerator and a denominator. If the denominator is negative, the signs of both the numerator and the denominator will be inverted to ensure that the denominator is always positive. param: BigNumber|int|float|string $numerator The numerator. Must be convertible to a BigInteger. param: BigNumber|int|float|string $denominator The denominator. Must be convertible to a BigInteger. return: BigRational |
| zero() X-Ref |
| Returns a BigRational representing zero. return: BigRational |
| one() X-Ref |
| Returns a BigRational representing one. return: BigRational |
| ten() X-Ref |
| Returns a BigRational representing ten. return: BigRational |
| getNumerator() X-Ref |
return: BigInteger |
| getDenominator() X-Ref |
return: BigInteger |
| quotient() X-Ref |
| Returns the quotient of the division of the numerator by the denominator. return: BigInteger |
| remainder() X-Ref |
| Returns the remainder of the division of the numerator by the denominator. return: BigInteger |
| quotientAndRemainder() X-Ref |
| Returns the quotient and remainder of the division of the numerator by the denominator. return: BigInteger[] |
| plus($that) X-Ref |
| Returns the sum of this number and the given one. param: BigNumber|int|float|string $that The number to add. return: BigRational The result. |
| minus($that) X-Ref |
| Returns the difference of this number and the given one. param: BigNumber|int|float|string $that The number to subtract. return: BigRational The result. |
| multipliedBy($that) X-Ref |
| Returns the product of this number and the given one. param: BigNumber|int|float|string $that The multiplier. return: BigRational The result. |
| dividedBy($that) X-Ref |
| Returns the result of the division of this number by the given one. param: BigNumber|int|float|string $that The divisor. return: BigRational The result. |
| power(int $exponent) X-Ref |
| Returns this number exponentiated to the given value. param: int $exponent The exponent. return: BigRational The result. |
| reciprocal() X-Ref |
| Returns the reciprocal of this BigRational. The reciprocal has the numerator and denominator swapped. return: BigRational |
| abs() X-Ref |
| Returns the absolute value of this BigRational. return: BigRational |
| negated() X-Ref |
| Returns the negated value of this BigRational. return: BigRational |
| simplified() X-Ref |
| Returns the simplified value of this BigRational. return: BigRational |
| compareTo($that) X-Ref |
| {@inheritdoc} |
| getSign() X-Ref |
| {@inheritdoc} |
| toBigInteger() X-Ref |
| {@inheritdoc} |
| toBigDecimal() X-Ref |
| {@inheritdoc} |
| toBigRational() X-Ref |
| {@inheritdoc} |
| toScale(int $scale, int $roundingMode = RoundingMode::UNNECESSARY) X-Ref |
| {@inheritdoc} |
| toInt() X-Ref |
| {@inheritdoc} |
| toFloat() X-Ref |
| {@inheritdoc} |
| __toString() X-Ref |
| {@inheritdoc} |
| serialize() X-Ref |
| This method is required by interface Serializable and SHOULD NOT be accessed directly. return: string |
| unserialize($value) X-Ref |
| This method is only here to implement interface Serializable and cannot be accessed directly. param: string $value return: void |
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