public JwTimestamp InferActualDepartureFromActualArrival(JwTimestamp actualArrival)
{
JwTimestamp ts = actualArrival.GetTimestampCopy();
ts.AddDuration(GetTimezoneOffset());
ts.SubtractDuration(GetTransitDuration());
return ts;
}
public JwTimestamp ComputeScheduledDepartureLocalTimestampFromScheduledArrival(JwTimestamp scheduledArrivalTs)
{
JwTimestamp ts = scheduledArrivalTs.GetTimestampCopy();
ts.SubtractDuration( GetTransitDuration());
ts.SubtractDuration( GetTimezoneOffset());
return ts;
}