/**
* Calculate the quotient and remainder from a +ve numerator/denominator with no decimals.
* @param BigNumber $numerator the numerator to use.
* @param BigNumber $denominator the denominator.
* @param BigNumber $quotient the return quotien value.
* @param BigNumber $remainder the remainder value.
* @return boolean success or not.
*/
protected static function AbsQuotientAndRemainderWithSmallNumbers($numerator, $denominator, &$quotient, &$remainder)
{
$denominatorLen = count($denominator->_numbers);
if ($denominatorLen > self::BIGNUMBER_MAX_NUM_LEN) {
return false;
}
// can we go even faster? If the numbers are smaller than our max int then we can.
if (count($numerator->_numbers) > self::BIGNUMBER_MAX_NUM_LEN) {
return false;
}
$n = $numerator->Abs()->ToInt();
$d = $denominator->Abs()->ToInt();
$num = (int) ($n / $d);
$mod = $n % $d;
$quotient = new BigNumber($num);
$remainder = new BigNumber($mod);
// clean up the quotient and the remainder.
$remainder->PerformPostOperations($remainder->_decimals);
$quotient->PerformPostOperations($quotient->_decimals);
// success
return true;
}
