/* TConnection */
public override double GetTravelTime(string date, double arrivalTime, TravelMode Mode)
{
double time = 0;
double trafficDelay = 0;
if (!CanBeTraversedUsingMode(Mode))
{
return(double.PositiveInfinity);
}
if (Mode.HasFlag(Routing.TravelMode.Bus))
{
List <TimeTableEntry> Trips = TimeTable.GetFeasibleTrips(arrivalTime);
if (Trips.Count == 0)
{
return(double.PositiveInfinity);
}
TimeTableEntry Trip = Trips.First();
/* The "false" condition is added only for TEST A, in order to ignore the feed validity !!!REMEMBER TO REMOVE FOR TEST C!!! */
if (/*(false) &&*/ (!Trip.IsValidDate(date)))
{
return(double.PositiveInfinity);
}
else
{
time = (Trip.DestinationArrivalTime - Trip.SourceDepartureTime);
/* For Bus, the time is traffic dependent */
if ((TrafficReport != null) && (TimeTable.Entries.First().RouteType == RouteType.Bus))
{
double minDistanceFromTraffic;
minDistanceFromTraffic = Math.Min(this.TrafficDistanceFromSource, this.TrafficDistanceFromDestination);
trafficDelay = addTrafficDelay(time, minDistanceFromTraffic, TrafficReport);
}
/* Waiting time */
WaitingTime = (Trip.SourceDepartureTime - arrivalTime);
time += WaitingTime + trafficDelay;
DepartureTime = Trip.SourceDepartureTime;
ArrivalTime = Trip.SourceArrivalTime;
DestArrivalTime = Trip.DestinationArrivalTime;
DestDepartureTime = Trip.DestinationDepartureTime;
if (time < 0 || WaitingTime < 0)
{
throw new Exception("negative time value");
}
}
}
else
{
time = double.PositiveInfinity;
}
return(time);
}
