private void AddNewLeg(LegType Type, Connection C, ref SolutionLeg LegPrev, ref SolutionLeg Leg, double Time)
{
if (C is RConnection)
{
Type = LegType.Foot;
}
else if (C is TConnection)
{
Type = LegType.Transport;
}
else if (C is CConnection)
{
Type = LegType.Carpool;
}
LegPrev = Leg;
Leg = new SolutionLeg(Time, Type);
Legs.Add(Leg);
}
private void ConstructLegs()
{
double Time = this.StartTime;
Connection C = null;
Connection C_prev = null;
LegType Type = LegType.Foot;
if (Modes == TravelMode.Car)
{
Type = LegType.Car;
}
SolutionLeg Leg = new SolutionLeg(StartTime, Type);
SolutionLeg LegPrev = Leg;
Legs.Add(Leg);
for (int i = 0; i < Connections.Count; ++i)
{
C = Connections[i];
if ((C is LConnection) && (i < Connections.Count - 1))
{
AddNewLeg(Type, Connections[i + 1], ref LegPrev, ref Leg, Time);
}
else if (Modes == TravelMode.Carpool)
{
double TTime;
TTime = C.GetTravelTime(Date, Time, Modes);
Leg.AddConnection(C, TTime, C.GetWaitingTime());
Time += TTime;
}
else
{
double TTime, TTimeWithWaitings;
TTime = C.GetTravelTime(Date, Time, Modes);
TTimeWithWaitings = TTime;
/* Remove waiting times from the single legs */
TTime -= C.GetWaitingTime();
if (TTime < 0)
{
//TODO in rare cases TTime is negative, unfortunately this is not deterministic. Instead to make the RP crash set to 0 the TTime for this connection.
TTime = 0;
//throw new Exception("negative time value");
}
Leg.AddConnection(C, TTime, C.GetWaitingTime());
//Leg.AddConnection(C, TTime);
TTime = TTimeWithWaitings;
Time += TTime;
/* If there are 2 adjacent TConnections, split them */
if ((i < Connections.Count - 1) && (Connections[i + 1] is TConnection))
{
//if (String.Compare(C.GetRouteId(), Connections[i + 1].GetRouteId()) != 0)
if ((String.Compare(C.GetRouteShortName(), Connections[i + 1].GetRouteShortName()) != 0) ||
(String.Compare(C.GetRouteLongName(), Connections[i + 1].GetRouteLongName()) != 0))
{
AddNewLeg(Type, Connections[i + 1], ref LegPrev, ref Leg, Time);
}
}
}
C_prev = C;
}
}
