override public void TramDepart(Tram tram)
{
lastDeparture = Time.Now();
tram.moveToNext();
logPassengersWaiting.WriteLine(Time.Now().ToString() + " , " + PassWaiting.ToString() + " , " + tram.PassCurr.ToString());
logDwelltime.WriteLine(Time.Now().ToString() + " , " + (Time.Now() - tram.arrivaltime).ToString());
new EndTransit(Time.Now() + this.TimeTransit(), tram, Next.Next);
}
public void changePass(int pin, int pout)
{
PassCurr += pin - pout;
/* if (PassCurr < 0 || pin < 0 || pout < 0) {
* Console.WriteLine("Oh shit, we have anti-passengers!");
* Console.ReadLine(); Sim.EmergencyExit();
* }
*/
TotIn += pin;
TotOut += pout;
logPassengers.WriteLine(Time.Now().ToString() + " , " + Position.Name + " , " + PassCurr.ToString() + " , " + pin.ToString() + " , " + pout.ToString());
}
override public void ItPassEmbarking(Tram tram)
{
int pnew = updatePassWaiting();
transferPassNew += pnew;
tram.busy = true;
tram.tramActivitylog.WriteLine(Time.Now().ToString() + " , ItPassExchange , " + Name);
int pin = Math.Min(tram.PassMax - tram.PassCurr, PassWaiting);
PassWaiting -= pin;
int deltat = (int)RNG.Gamma3(2, 0.2 * pin, 0.0);
new EndPassTransfer((Time.Now() + deltat), tram, this, pin, 0, false);
}
override public void handleDepart(Tram tram, int slot)
{
int pos = findTram(tram);
if (pos == 0) // tram in line with departing rail
{
if (!raillock[0])
{
tram.busy = true;
int time = TimeLocked();
new TrackLock(Time.Now() + time, tram, this, 0, false);
logPunctuality.WriteLine(Time.Now().ToString() + " , " + (Time.Now() - timetable[slot]).ToString());
counter++;
//Console.WriteLine(counter.ToString());
base.handleDepart(tram, 0);
}
else
{
usedtimes[slot] = false;
tram.busy = false;
}
}
else if (pos == 1) // tram not in line with departing rail
{
if ((!raillock[0]) && (!raillock[1]))
{
tram.busy = true;
int time = TimeLocked();
logPunctuality.WriteLine(Time.Now().ToString() + " , " + (Time.Now() - timetable[slot]).ToString());
counter++;
//Console.WriteLine(counter.ToString());
new TrackLock(Time.Now() + time, tram, this, 2, false);
base.handleDepart(tram, 0);
}
else
{
usedtimes[slot] = false;
tram.busy = false;
}
}
else
{
Console.WriteLine("Event handleDepart at station " + Name + " at time " + Time.Now().ToString() + " attempted on tram not at the station.");
Console.ReadLine(); Sim.EmergencyExit();
}
}
override public void EndPassExchange(Tram tram, int pin, int pout, bool iterate)
{
tram.busy = false;
tram.tramActivitylog.WriteLine(Time.Now().ToString() + " , EndPassExchange , " + Name);
tram.changePass(pin, pout);
if (iterate)
{
ItPassEmbarking(tram);
}
else
{
logWaitingtime.WriteLine(Time.Now() + " , " + transferPassWaitStart.ToString() + " , " + (Time.Now() - lastDeparture).ToString()
+ " , " + transferPassNew + " , " + (Time.Now() - transferTimeLast).ToString() + " , " + PassWaiting);
new StartTransit(Time.Now(), tram, this, 0);
}
}
override public void TramRecruit()
{
if (NextDeparture() == -1)
{
return;
}
/*
* //old recruitment. Retired because it caused high delays at high intensity scheduels.
* if (Spaces[1] != null || Spaces[0] != null) return;
* else Recruit();
*
*/
//new recruitment
if (Time.Now() + 30 > NextDeparture() && firstOpenPos() != -1)
{
Recruit();
}
else if ((Spaces[0] != null || Spaces[1] != null)) //At least one tram there
{
if (firstOpenPos() != -1)
{
int pos = 0;
if (Spaces[1] != null)
{
pos = 1;
}
if (Spaces[pos].arrivaltime + 4 * 60 > NextDeparture()) // the tram that's there can't possibly depart on time
{
Recruit();
}
}
else // two trams at station, no possibility to recruit.
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Recruitment unncessary, tram already there.");
}
return;
}
}
else // recruit tram from depot
{
Recruit();
}
}
/*
* In addition to moving the tram: logs some data on tram activity.
*/
private void moveTo(iHasRails place)
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Moving tram " + TramNo.ToString() + " from " + Position.Name + " to " + place.Name);
}
if (!place.AddTram(this))
{
Console.WriteLine("Error trying to move Tram" + TramNo.ToString() + " to station " + place.Name);
Console.ReadLine(); Sim.EmergencyExit();
}
Position.RemoveTram(this);
logger.WriteLine(Time.Now().ToString() + " , " + Position.Name + " , " + place.Name);
tramActivitylog.WriteLine(Time.Now().ToString() + " , Move , " + Position.Name + " , " + place.Name);
Position = place;
}
//Handles actual arrival.
override public void TramArrive(Tram tram)
{
if (this.firstOpenPos() == -1)
{
Console.WriteLine("Tried to move tram to station" + Name + " while there were no free spaces. Crashing");
Console.ReadLine(); Sim.EmergencyExit();;
}
else
{
tram.moveToNext();
tram.busy = false;
Previous.bumpTrams();
tram.arrivaltime = Time.Now();
tram.tramActivitylog.WriteLine(Time.Now() + " , Arrival , " + Name);
new StartPassTransfer(Time.Now(), tram, this);
logInterDepartureTime.WriteLine((Time.Now()).ToString() + " , " + (Time.Now() - lastDeparture).ToString());
}
}
override public void UnlockTrack(int track)
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Releasing tracklocks at station " + Name);
}
if (track == 2)
{
raillock[0] = false;
raillock[1] = false;
}
else
{
if (!raillock[track])
{
Console.WriteLine("Attempt to unlock unlocked track. Crashing");
Console.ReadLine(); Sim.EmergencyExit();;
}
raillock[track] = false;
}
//Check if tram can enter/leave station.
if (ReadyTram() != null && !raillock[0])
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Planning departure of tram" + ReadyTram().TramNo.ToString() + " from station " + Name + " after lock has been released");
}
//Console.ReadLine();
planDeparture(ReadyTram());
}
if (Previous.ReadyTram() != null && !raillock[1])
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Planning arrival of tram after lock has been released");
}
//Console.ReadLine();
new EndTransit(Time.Now(), Previous.ReadyTram(), this);
}
}
/*
* Arrival methods
*
*/
override public void handleArrival(Tram tram)
{
int spot = firstOpenPos();
tram.tramActivitylog.WriteLine(Time.Now() + " , Arrival , " + Previous.Name);
tram.busy = false;
if (!Previous.FirstinLine(tram))
{
return;
}
if (spot == 0)
{
if ((!raillock[0]) && (!raillock[1]))
{
int time = TimeLocked();
new TrackLock(Time.Now() + time, tram, this, 2, true);
TramArrive(tram);
}
}
else if (spot == 1)
{
if (!raillock[1])
{
int time = TimeLocked();
new TrackLock(Time.Now() + time, tram, this, 1, true);
TramArrive(tram);
}
}
int trams = 0;
foreach (Tram place in Spaces)
{
if (place != null)
{
trams++;
}
}
logTramsWaiting.WriteLine(Time.Now().ToString() + " , " + Previous.TramWaitingCount().ToString() + " , " + trams.ToString());
}
/*
* Departure methods
*/
//due to the scheduling at Termini which doesn't exist at regular stations, it's require to plan departures in advance.
public void planDeparture(Tram tram)
{
int next = NextDeparture();
if (next == -1)
{
TramRetire(tram);
return;
}
int slot = ReserveSlot();
if (next < Time.Now())
{
tram.busy = true;
new StartTransit(Time.Now(), tram, this, slot);
}
else
{
tram.busy = true;
new StartTransit(next, tram, this, slot);
}
if (tramloading && ReadyToLoad() != null)
{
Console.WriteLine("At planDeparture: tramloading == true, but also tram ready to load.");
Console.ReadLine(); Sim.EmergencyExit();
}
if (ReadyToLoad() != null)
{
if (ReadyToLoad().TramNo == tram.TramNo)
{
Console.WriteLine("Trying to start passenger loading departing tram");
Console.ReadLine(); Sim.EmergencyExit();
}
tramloading = true;
new StartPassTransfer(Time.Now(), ReadyToLoad(), this);
}
}
/*
* Tram Recruitment/retiring
*/
private bool TramRetire(Tram tram)
{
if (depot != null) //wrong endstation
{
if (((Time.Now() >= RetireTime) && (firstOpenPos() == -1)) || NextDeparture() == -1)
{
RemoveTram(tram);
int i = 0;
while (i < depot.Length)
{
if (depot[i] == null)
{
EventList.checkForTram(tram);
int pout = PassDepart(tram.PassCurr);
TotalOut += pout;
tram.changePass(0, pout);
if (Simulation.EXPLICIT)
{
Console.WriteLine("Retired tram to depot");
}
depot[i] = tram;
tram.tramActivitylog.WriteLine(Time.Now().ToString() + " , Retired , " + Name);
tram.indepot = true;
return(true);
}
i++;
}
}
/* This was an idea, but not really necessary, since it ends after the even this belongs to is done anyhow.
* bool full = true;
* for (int i = 0; i < depot.Length; i++) {
* if (depot[i] == null) { full = false; break; }
* }
* if (full) //Find some way to end simulation from here...
*/
}
return(false);
}
/*
* All RNG-based functions
*
*/
override protected int updatePassWaiting()
{
//get intervals from the PassArival which fall within lastupdate to Now, from there calculate the passengers waiting.
if (Simulation.EXPLICIT)
{
Console.WriteLine("Updating waiting passengers");
}
int[] times = PassArrival.getIntervals(lastpassupdate, Time.Now());
if (Simulation.EXPLICIT)
{
Console.WriteLine("Calculating passengers at station " + Name + "over interval " + Time.Now().ToString() + " from " + lastpassupdate.ToString());
}
int newpass = 0;
for (int i = 0; i < times.Length - 1; i++)
{
int time = times[i + 1] - times[i];
if (Simulation.EXPLICIT)
{
Console.WriteLine("Calculatign for subinterval " + times[i].ToString() + " to " + times[i + 1].ToString() + ". Passengers per second: " + PassArrival.getRate(times[i]).ToString());
}
newpass += Math.Max(0, RNG.Poisson(PassArrival.getRate(times[i]) * Convert.ToDouble(time)));
//newpass += Convert.ToInt32(PassArrival.getRate(Time.Now()) * Convert.ToDouble (Time.Now() - lastpassupdate)); //HOTFIX: TODO: FIX
}
// Console.WriteLine("passengers per second: " + PassArrival.getRate(Time.Now()).ToString() + " time since update: " + (Time.Now() - lastpassupdate).ToString() );
// newpass = Convert.ToInt32(PassArrival.getRate(Time.Now()) * Convert.ToDouble (Time.Now() - lastpassupdate)); //hotfic, ugle as f**k.
if (Simulation.EXPLICIT)
{
Console.WriteLine("New passengers: " + newpass.ToString());
}
lastpassupdate = Time.Now();
PassWaiting += newpass;
TotalIn += newpass;
return(newpass);
}
override public void EndPassExchange(Tram tram, int pin, int pout, bool iterate)
{
tram.changePass(pin, pout);
tram.tramActivitylog.WriteLine(Time.Now().ToString() + " , EndPassExchange , " + Name);
if (Simulation.EXPLICIT)
{
Console.WriteLine("ending passenger exchange");
}
if (iterate)
{
ItPassEmbarking(tram);
}
else
{
tramloading = false;
tram.busy = true;
tram.cameFromDepot = false;
tram.hasloaded = true;
logWaitingtime.WriteLine(Time.Now() + " , " + transferPassWaitStart.ToString() + " , " + (Time.Now() - lastDeparture).ToString()
+ " , " + transferPassNew + " , " + (Time.Now() - transferTimeLast).ToString() + " , " + PassWaiting);
planDeparture(tram);
}
}
/*
* Tram arrival methods
*/
//Executes on endTransit event. Checks if tram is allow to enter the station
override public void handleArrival(Tram tram)
{
tram.busy = false;
tram.tramActivitylog.WriteLine(Time.Now() + " , Arrival , " + Previous.Name);
if (firstOpenPos() != -1)
{
if (Previous.FirstinLine(tram))
{
TramArrive(tram);
}
}
int trams = 0;
foreach (Tram place in Spaces)
{
if (place != null)
{
trams++;
}
}
logTramsWaiting.WriteLine(Time.Now().ToString() + " , " + Previous.TramWaitingCount().ToString() + " , " + trams.ToString());
}
public override void execEvent()
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Waiting further passenger embarkation of tram " + Subject.TramNo.ToString() + " at station " + Place.Name + " at time " + Time.Now().ToString());
if (Simulation.WAIT)
{
Console.ReadLine();
}
}
if (!Place.Name.Trim().Equals(Subject.Position.Name.Trim()))
{
Console.WriteLine("At Execution of passembarkwait: place and subject.position do not match. " + Place.Name + " vs " + Subject.Position.Name);
Console.ReadLine(); EventList.Sim.EmergencyExit();
}
Place.EndPassExchange(Subject, Pin, 0, true);
}
public override void execEvent()
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Recruiting tram at station " + Place.Name + " at time " + Time.Now().ToString());
if (Simulation.WAIT)
{
Console.ReadLine();
}
}
Place.TramRecruit();
}
public override void execEvent()
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Ending tracklock at station " + Place.Name + " at time " + Time.Now().ToString());
if (Simulation.WAIT)
{
Console.ReadLine();
}
}
Place.UnlockTrack(Track);
}
public TrackLock(int time, Tram tram, iHasRails place, int track, bool incoming)
{
Priority = 6;
ETime = time; Place = place; Track = track; Incoming = incoming;
Place.LockTrack(track);
Name = "TrackLock";
if (Simulation.EXPLICIT)
{
Console.WriteLine("Starting tracklock of at station " + Place.Name + " at time " + Time.Now().ToString());
if (Simulation.WAIT)
{
Console.ReadLine();
}
}
base.addToList();
}
public override void execEvent()
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Ending passenger transfer of tram " + Subject.TramNo.ToString() + " at station " + Place.Name + " at time " + Time.Now().ToString());
Console.WriteLine(" In : " + PassIn.ToString() + " out : " + PassOut.ToString());
if (Simulation.WAIT)
{
Console.ReadLine();
}
}
if (!Place.Name.Trim().Equals(Subject.Position.Name.Trim()))
{
Console.WriteLine("At Execution of endpasstransfer: place and subject.position do not match. " + Place.Name + " vs " + Subject.Position.Name);
Console.ReadLine(); EventList.Sim.EmergencyExit();
}
Place.EndPassExchange(Subject, PassIn, PassOut, Cont);
}
override public void execEvent()
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Ending of tram " + Subject.TramNo.ToString() + " at station " + Place.Name + " at time " + Time.Now().ToString());
if (Simulation.WAIT)
{
Console.ReadLine();
}
}
Place.handleArrival(Subject); //handle crossover locking for endstations here. For other stations: just start loading passengers and shit.
}
public static void addEvent(Event happening)
{
foreach (Event oud in list)
{
if ((happening.Subject != null) && oud.Subject != null && (happening.Name == oud.Name) && (happening.Subject.TramNo == oud.Subject.TramNo))
{
Console.WriteLine("Duplicate event " + happening.Name + " detected at station " + happening.Place.Name + " for tram " + happening.Subject.TramNo.ToString());
Console.ReadLine(); Sim.EmergencyExit();
}
if ((happening.Subject != null) && oud.Subject != null && (happening.Subject.TramNo == oud.Subject.TramNo))
{
Console.WriteLine("Dual event found for tram" + happening.Subject.TramNo.ToString() + ": " + happening.Name + " at " + happening.Place.Name + " and " + oud.Name + " at " + oud.Place.Name);
Console.ReadLine(); Sim.EmergencyExit();
}
}
int time = happening.ETime;
for (int i = 0; i < list.Count(); i++)
{
if (time < list[i].ETime)
{
list.Insert(i, happening);
if (Simulation.EXPLICIT)
{
Console.WriteLine("Inserted event " + happening.Name + " at station " + happening.Place.Name + " for time " + happening.ETime.ToString() + " at time " + Time.Now().ToString());
}
return;
}
else if (time == list[i].ETime && happening.Priority > list[i].Priority)
{
list.Insert(i, happening);
if (Simulation.EXPLICIT)
{
Console.WriteLine("Inserted event " + happening.Name + " at station " + happening.Place.Name + " for time " + happening.ETime.ToString() + " at time " + Time.Now().ToString());
}
return;
}
}
list.Add(happening);
}
override public void execEvent()
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Starting Transit of tram " + Subject.TramNo.ToString() + " at station " + Place.Name + "planned for" + ETime.ToString() + " at time " + Time.Now().ToString());
if (Simulation.WAIT)
{
Console.ReadLine();
}
}
if (!Place.Name.Trim().Equals(Subject.Position.Name.Trim()))
{
Console.WriteLine("At Execution of starttransit: place and subject.position do not match. " + Place.Name + " vs " + Subject.Position.Name);
Console.ReadLine(); EventList.Sim.EmergencyExit();
}
Place.handleDepart(Subject, number);
}
public StartTransit(int time, Tram tram, iHasRails place, int timenumber)
{
EventList.checkForTram(tram);
Priority = 5;
ETime = time; Subject = tram; Place = place; number = timenumber;
Subject.busy = true;
if (Place != tram.Position)
{
Console.WriteLine("At StartTransit event: place and subject.Position did not match. " + Place.Name + " vs " + Subject.Position.Name);
Console.ReadLine(); EventList.Sim.EmergencyExit();
}
if (Simulation.EXPLICIT)
{
Console.WriteLine("Planned Starttransit of tram" + Subject.TramNo.ToString() + " at station " + Place.Name + " at time " + Time.Now().ToString());
}
Name = "StartTransit";
base.addToList();
}
