Divide two integers, returning the floor of the quotient. Unlike the built-in division, this is mathematically well-behaved. E.g., -1/4 => 0 but floorDivide(-1,4) => -1.

Parameters:

	numerator	the numerator
	denominator	a divisor which must be != 0

Returns:

the floor of the quotient

Definition at line 27 of file gregoimp.cpp.

Referenced by CECalendar::ceToJD(), ChineseCalendar::computeChineseFields(), Calendar::computeFields(), GregorianCalendar::computeJulianDayOfYear(), Grego::dayOfWeek(), Grego::dayToFields(), Grego::fieldsToDay(), floorDivide(), GregorianCalendar::getEpochDay(), CalendarAstronomer::getSunRiseSet(), Grego::gregorianShift(), IslamicCalendar::handleComputeFields(), GregorianCalendar::handleComputeFields(), IndianCalendar::handleComputeMonthStart(), GregorianCalendar::handleComputeMonthStart(), ChineseCalendar::handleComputeMonthStart(), IndianCalendar::handleGetMonthLength(), GregorianCalendar::handleGetMonthLength(), CECalendar::jdToCE(), CalendarAstronomer::lstToUT(), ChineseCalendar::millisToDays(), Grego::millisToJulianDay(), GregorianCalendar::millisToJulianDay(), IslamicCalendar::monthStart(), GregorianCalendar::setGregorianChange(), Grego::timeToFields(), IslamicCalendar::trueMonthStart(), and IslamicCalendar::yearStart().

                                                                     {
    return (numerator >= 0) ?
        numerator / denominator : ((numerator + 1) / denominator) - 1;
}