private static void normalizeTransferTime(ref Time timeDeparture, ref Time timeArrival, Time minimalTransferTime, int onPeriod, int offPeriod)
{
// if departure is before arrival, we need to find closest time departure
// that satisfied the condition(departure>arrival)
if (timeDeparture < timeArrival + minimalTransferTime)
{
while (timeDeparture < timeArrival + minimalTransferTime)
{
// addConstraint new period of train
timeDeparture += Time.ToTime(onPeriod);
}
}
else
{
// if arrival is before departure, we need to find closest time arrival
// that satisfied the cond(departure>arrival) but not the cond(departure>arrival+nextPeriod)
while (timeDeparture > timeArrival + Time.ToTime(offPeriod) + minimalTransferTime)
{
timeArrival += Time.ToTime(offPeriod);
}
}
}