public TimeSpan?GetGlobalTravelDuration(VehicleStationLocation startStation, VehicleStationLocation endStation, List <VehicleStationLocation> nonstopStations = null)
{
InvalidateDurationPerStation();
TimeSpan?result = _durationPerStation.GetTravelTime(startStation, endStation, nonstopStations);
if (result == null)
{
InvalidateDurationPerStation(true);
result = _durationPerStation.GetTravelTime(startStation, endStation, nonstopStations);
}
return(result);
}
/** tries to fill unknown travel and station loading times from own old values / another schedule part or from global values based on station locations */
private void FillUnknownTimes()
{
foreach ((RootTask endStationTask, VehicleStationLocation startStation, VehicleStationLocation endStation, List <VehicleStationLocation> nonstopStations) in this.GetNonNonstopScheduleParts())
{
VehicleScheduleDataManager manager = Manager <VehicleScheduleDataManager> .Current;
if (GetAverageTravelDuration(endStationTask) == null)
{
TimeSpan?duration = _durationPerStation?.GetTravelTime(startStation, endStation, nonstopStations);
if (duration == null)
{
duration = manager.GetGlobalTravelDuration(startStation, endStation, nonstopStations);
}
if (duration != null)
{
_travelData.Add(endStationTask, duration.Value);
_travelData.MarkForOverwrite(endStationTask);
}
}
if (GetAverageStationLoadingDuration(endStationTask) == null)
{
TimeSpan?duration = _durationPerStation?.GetStationTime(endStation);
if (duration == null)
{
duration = manager.GetGlobalStationDuration(endStation);
}
if (duration != null)
{
_stationLoadingData.Add(endStationTask, duration.Value);
_stationLoadingData.MarkForOverwrite(endStationTask);
}
}
}
}
