//eventHandler for DepartureEndStationEvent
public override void handleEvent()
{
int estimatedTravelTime = Simulation.getTravelTime(departureStation, tram.direction);
TimeSpan etaNextStation = TimeSpan.FromSeconds(eventTime.TotalSeconds + estimatedTravelTime);
//set track A last departure time
if (tram.direction == Direction.Uithof)
{
departureStation.lastDepartureTrackA = eventTime;
//Check if not faster than last tram
if (etaNextStation < departureStation.lastEtaTrackA)
{
etaNextStation = TimeSpan.FromSeconds(departureStation.lastEtaTrackA.TotalSeconds + 1);
}
departureStation.lastEtaTrackA = etaNextStation;
}
//set Track B last departure time
if (tram.direction == Direction.UtrechtCentraal)
{
departureStation.lastDepartureTrackB = eventTime;
//Check if not faster than last tram
if (etaNextStation < departureStation.lastEtaTrackB)
{
etaNextStation = TimeSpan.FromSeconds(departureStation.lastEtaTrackB.TotalSeconds + 1);
}
departureStation.lastEtaTrackB = etaNextStation;
}
// Push new event to queue. checks if end or sub Station
if (departureStation.getNextStation(tram.direction) is SubStation)
{
// subStation event
// gen. eta event & enqueue to eventQueue.
expectedArrivalSubtStation etaEvent = new expectedArrivalSubtStation(etaNextStation, (SubStation)departureStation.getNextStation(tram.direction), tram);
Simulation.priorityQueue.Enqueue(etaEvent);
}
else if (departureStation.getNextStation(tram.direction) is EndStation)
{
// endStation event
// gen. eta event & enqueue to eventQueue.
expectedArrivalEndStation etaEvent = new expectedArrivalEndStation(etaNextStation, (EndStation)departureStation.getNextStation(tram.direction), tram);
Simulation.priorityQueue.Enqueue(etaEvent);
}
}
public expectedArrivalEndStation initTram(int i, int j, string[][] rates)
{
if (String.IsNullOrWhiteSpace(rates[i][j]))
{
return(initTram(i, (j + 1), rates));
}
else
{
Tram t = new Tram(i);
//get all departures
for (int k = j; k < rates[0].Length; k++)
{
if (String.IsNullOrWhiteSpace(rates[i][k]))
{
//nothing..
}
else
{
string str = rates[i][k];
int h = int.Parse(str.Substring(0, 2));
int m = int.Parse(str.Substring(3, 2));
int s = int.Parse(str.Substring(6, 2));
TimeSpan tmpTimespan = (new TimeSpan(0, h, m, s, 0));
if (rates[0][k] == "Vertrektijd CS")
{
t.departures.Enqueue(new DepartureEndStation(tmpTimespan, d.centraal, t));
}
else if (rates[0][k] == "Vertrektijd P&R")
{
t.departures.Enqueue(new DepartureEndStation(tmpTimespan, d.uithof, t));
}
}
}
//return event
TimeSpan desiredArrival = TimeSpan.FromMinutes(t.departures.Peek().eventTime.TotalMinutes - 3);
expectedArrivalEndStation a = new expectedArrivalEndStation(desiredArrival, t.departures.Peek().departureStation, t);
return(a);
}
}
public override void handleEvent()
{
TimeSpan arrivalTime;
if (tram.departures.Count() != 0)
{
//remove from track if next departure is in more than 30 mins
if (tram.departures.Peek().eventTime.TotalMinutes > eventTime.TotalMinutes + 30)
{
expectedArrivalEndStation resumeWork = new expectedArrivalEndStation(TimeSpan.FromMinutes(tram.departures.Peek().eventTime.TotalMinutes - 3), arrivalStation, tram);
Simulation.priorityQueue.Enqueue(resumeWork);
}
else
{
if (arrivalStation.numberOfTrams >= 2)
{
arrivalTime = TimeSpan.FromSeconds(arrivalStation.nextDeparture.TotalSeconds + SAFETY_MEASURE);
}
else
{
arrivalTime = TimeSpan.FromSeconds(Math.Max(arrivalStation.lastDeparture.TotalSeconds + SAFETY_MEASURE, eventTime.TotalSeconds));
}
//generate doorblock
if (Simulation.doorBlockEnabled)
{
int rand = Simulation.random.Next(0, 100);
if (100 - Simulation.probabilityX < rand)
{
arrivalTime = TimeSpan.FromSeconds(arrivalTime.TotalSeconds + 60);
}
}
arrivalEndStation arrival = new arrivalEndStation(arrivalTime, arrivalStation, tram);
Simulation.priorityQueue.Enqueue(arrival);
}
}
}
