function BigRational::toBigInteger

Overrides BigNumber::toBigInteger

File

vendor/brick/math/src/BigRational.php, line 333

Class

BigRational

An arbitrarily large rational number.

Namespace

Brick\Math

Code

public function toBigInteger() : BigInteger {
    $simplified = $this->simplified();
    if (!$simplified->denominator
        ->isEqualTo(1)) {
        throw new RoundingNecessaryException('This rational number cannot be represented as an integer value without rounding.');
    }
    return $simplified->numerator;
}