/*
* Reads how the distribution of passenger arrival rates over time per station.
*/
private void ReadPassDensity(int dir, string filename)
{
List <int> times = new List <int>();
List <double> rates = new List <double>();
StreamReader file = new StreamReader(FOLDER + filename);
file.ReadLine(); //get rid of comment line;
string line;
string[] words;
while ((line = file.ReadLine()) != null)
{
if (line.Length == 0)
{
continue;
}
words = line.Split(',');
times.Add(Time.ConvertFromString(words[0]) - StartTime);
rates.Add(double.Parse(words[2], System.Globalization.NumberStyles.Float));
}
if (dir == 0)
{
PassDens_0 = new TimeDistr(times.ToArray(), rates.ToArray());
}
if (dir == 1)
{
PassDens_1 = new TimeDistr(times.ToArray(), rates.ToArray());
}
}
public Station(string name, TimeDistr inrate, TimeDistr outrate, TimeDistr indens, int pass,
double driveavg, double drivevar, string datafolder, Simulation sim)
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Initialising station " + name);
if (Simulation.WAIT)
{
Console.ReadLine();
}
}
Name = name;
Spaces = new Tram[1];
lastpassupdate = 0;
PassWaiting = 0;
lastDeparture = 0;
TotalIn = 0;
TotalOut = 0;
DriveAvg = driveavg;
DriveVar = drivevar;
Sim = sim;
//reformulate distributions for incoming passengers to something sensible
int[] times = indens.getTimes();
double[] passengers = new double[times.Length];
for (int i = 0; i < passengers.Length; i++)
{
// if (Simulation.EXPLICIT) Console.WriteLine("Calculating passengers at time " + times[i].ToString());
passengers[i] = Convert.ToDouble(pass) * inrate.getRate(times[i]) * indens.getRate(times[i]);
// if (Simulation.EXPLICIT) Console.WriteLine("Passengers from time " + times[i].ToString() + " : " + passengers[i].ToString());
}
PassArrival = new TimeDistr(times, passengers);
PassArrival.WriteToFile(datafolder + Name + "PassDistr.csv");
PassOut = outrate;
logPassengersWaiting = new StreamWriter(datafolder + Name + "PassWaiting.csv");
logPassengersWaiting.WriteLine("Time , Passengers waiting, passengers in tram");
logInterDepartureTime = new StreamWriter(datafolder + Name + "IntDepTime.csv");
logInterDepartureTime.WriteLine("Time , time since last Departure");
logTramsWaiting = new StreamWriter(datafolder + Name + "TramsWaiting.csv");
logTramsWaiting.WriteLine("Time , trams waiting , trams at station");
logWaitingtime = new StreamWriter(datafolder + Name + "WaitingTime.csv");
logWaitingtime.WriteLine("Time , passengers already waiting , time last departure , new passengers , time since last passenger update , passengers waiting after loading");
logDwelltime = new StreamWriter(datafolder + name + "Dwelltime.csv");
logDwelltime.WriteLine("Time , dwelltime of departing tram");
}
/*
* Reads the scheduled times of how many trams leave per hour.
*/
private void ReadSchedule(string line)
{
int start = 0;
int end = 0;
for (int i = 0; i < line.Length; i++)
{
if (line[i] == '/')
{
break;
}
if (line[i] == '{')
{
start = i + 1;
}
if (line[i] == '}')
{
end = i - 1;
}
}
string datastring = line.Substring(start, end - start + 1);
string[] pairs = datastring.Split(';');
int[] times = new int[pairs.Length];
double[] rates = new double[pairs.Length];
string[] pair;
for (int i = 0; i < pairs.Length; i++)
{
pair = pairs[i].Split(',');
times[i] = Time.ConvertFromString(pair[0]) - StartTime;
double trams = Double.Parse(pair[1]);
rates[i] = trams;
}
TramSchedule = new TimeDistr(times, rates);
}
/*
Reads how the distribution of passenger arrival rates over time per station.
*/
private void ReadPassDensity(int dir, string filename) {
List<int> times = new List<int>();
List<double> rates = new List<double>();
StreamReader file = new StreamReader (FOLDER + filename);
file.ReadLine(); //get rid of comment line;
string line;
string[] words;
while ( (line = file.ReadLine() ) != null ) {
if (line.Length == 0) continue;
words = line.Split(',');
times.Add(Time.ConvertFromString(words[0]) - StartTime);
rates.Add(double.Parse(words[2], System.Globalization.NumberStyles.Float));
}
if (dir == 0) PassDens_0 = new TimeDistr(times.ToArray(), rates.ToArray());
if (dir == 1) PassDens_1 = new TimeDistr(times.ToArray(), rates.ToArray());
}
/*
Reads the scheduled times of how many trams leave per hour.
*/
private void ReadSchedule (string line) {
int start = 0;
int end = 0;
for (int i = 0; i < line.Length; i++) {
if (line[i] == '/') break;
if (line[i] == '{') start = i +1;
if (line[i] == '}') end = i - 1;
}
string datastring = line.Substring(start, end-start + 1);
string[] pairs = datastring.Split(';');
int[] times= new int[pairs.Length];
double[] rates = new double[pairs.Length];
string[] pair;
for (int i =0 ; i <pairs.Length; i++) {
pair = pairs[i].Split(',');
times[i] = Time.ConvertFromString(pair[0]) - StartTime;
double trams = Double.Parse(pair[1]);
rates[i] = trams;
}
TramSchedule = new TimeDistr(times, rates);
}
/*
Reads the passenger arrival distribution over time file.
Note: see note at ReadExitDistr
*/
private void ReadStationDistr(string filename) {
if (EXPLICIT) {
Console.WriteLine ("Reading distribution data");
if (WAIT) Console.ReadLine();
}
TimeDistr[] stationdistrs = new TimeDistr[Stations.Length];
StreamReader data = new StreamReader(FOLDER + filename);
string line = data.ReadLine(); //read time data on these lines;
string[] words = line.Split(',');
int[] times = new int[words.Length -1];
for (int i =0; i < times.Length; i++) {
times[i] = Time.ConvertFromString(words[i+1]) - StartTime;
}
while ( (line = data.ReadLine()) != null) {
if (line.Length == 0) continue;
//find the right station.
words = splitLine(line, ',');
int pos = -1;
for (int i = 0; i < Stations.Length; i++) {
if (Stations[i] == words[0] ) {
pos = i;
break;
}
}
if (pos == -1) {
Console.WriteLine("Error in StationRates: found station not in Stations list. Check spelling.");
Console.ReadLine(); Environment.Exit(1);
}
double[] rates = new double[times.Length];
//read distribution data
for (int i = 1; i < words.Length; i++) { //NOTE: stating at i = 1 because first word is the station name
rates[i-1] = Double.Parse(words[i]);
}
stationdistrs[pos] = new TimeDistr(times,rates);
}
for (int i = 0; i < stationdistrs.Length; i++) {
if (stationdistrs[i] == null) {
Console.WriteLine("Data missing from StationRates from station " + Stations[i] + ". Check files.");
Console.ReadLine(); Environment.Exit(1);
}
}
PassInrates = stationdistrs;
}
/*
* Reads the passenger arrival distribution over time file.
* Note: see note at ReadExitDistr
*/
private void ReadStationDistr(string filename)
{
if (EXPLICIT)
{
Console.WriteLine("Reading distribution data");
if (WAIT)
{
Console.ReadLine();
}
}
TimeDistr[] stationdistrs = new TimeDistr[Stations.Length];
StreamReader data = new StreamReader(FOLDER + filename);
string line = data.ReadLine(); //read time data on these lines;
string[] words = line.Split(',');
int[] times = new int[words.Length - 1];
for (int i = 0; i < times.Length; i++)
{
times[i] = Time.ConvertFromString(words[i + 1]) - StartTime;
}
while ((line = data.ReadLine()) != null)
{
if (line.Length == 0)
{
continue;
}
//find the right station.
words = splitLine(line, ',');
int pos = -1;
for (int i = 0; i < Stations.Length; i++)
{
if (Stations[i] == words[0])
{
pos = i;
break;
}
}
if (pos == -1)
{
Console.WriteLine("Error in StationRates: found station not in Stations list. Check spelling.");
Console.ReadLine(); Environment.Exit(1);
}
double[] rates = new double[times.Length];
//read distribution data
for (int i = 1; i < words.Length; i++) //NOTE: stating at i = 1 because first word is the station name
{
rates[i - 1] = Double.Parse(words[i]);
}
stationdistrs[pos] = new TimeDistr(times, rates);
}
for (int i = 0; i < stationdistrs.Length; i++)
{
if (stationdistrs[i] == null)
{
Console.WriteLine("Data missing from StationRates from station " + Stations[i] + ". Check files.");
Console.ReadLine(); Environment.Exit(1);
}
}
PassInrates = stationdistrs;
}
public Endstation(string name, bool depot, int maxtrams, TimeDistr inrate, TimeDistr outrate,
TimeDistr indens, int pass, double driveavg, double drivevar, TimeDistr schedule,
int timefromstrt, string datafolder, Simulation sim)
: base(name, inrate, outrate, indens, pass, driveavg, drivevar, datafolder, sim)
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Initialising Endstation " + name);
if (Simulation.WAIT)
{
Console.ReadLine();
}
}
Spaces = new Tram[2];
raillock = new bool[2];
if (depot)
{
this.depot = new Tram[maxtrams];
}
Name = name;
Dweltime = 4 * 60; //Parameterize this.
//counter = 0;
logPunctuality = new StreamWriter(datafolder + Name + "Punctuality.csv");
logPunctuality.WriteLine("Time , Deviation from schedule");
//create schedule
int[] periods = schedule.getTimes();
double[] intensity = schedule.getRates();
if (Simulation.EXPLICIT)
{
Console.WriteLine("Creating timetable at Endstation " + name);
if (Simulation.WAIT)
{
Console.ReadLine();
}
}
Queue <int> temptable = new Queue <int>();
for (int i = 0; i < periods.Length; i++)
{
if ((i + 1 == periods.Length + timefromstrt) || (intensity[i] == 0.0))
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Scheduled leaving of tram at " + (periods[i] + timefromstrt).ToString());
}
temptable.Enqueue(periods[i] + timefromstrt);
continue;
}
int next = periods[i] + timefromstrt;
int intdeptime = Convert.ToInt32(3600.0 / intensity[i]);
while (next < periods[i + 1] + timefromstrt)
{
if (Simulation.EXPLICIT)
{
Console.WriteLine("Scheduled event leaving at " + next.ToString());
}
temptable.Enqueue(next);
next += intdeptime;
}
}
timetable = temptable.ToArray();
StreamWriter logTimeSchedule = new StreamWriter(datafolder + Name + "schedule.txt");
foreach (int i in timetable)
{
logTimeSchedule.WriteLine(i.ToString());
}
usedtimes = new bool[timetable.Length];
for (int i = 0; i < usedtimes.Length; i++)
{
usedtimes[i] = false;
}
logTimeSchedule.Close();
}
public Endstation (string name, bool depot, int maxtrams, TimeDistr inrate, TimeDistr outrate,
TimeDistr indens, int pass, double driveavg, double drivevar, TimeDistr schedule,
int timefromstrt, string datafolder, Simulation sim )
: base(name,inrate,outrate,indens, pass, driveavg, drivevar, datafolder, sim) {
if (Simulation.EXPLICIT) {
Console.WriteLine("Initialising Endstation " + name);
if (Simulation.WAIT) Console.ReadLine();
}
Spaces = new Tram[2];
raillock = new bool[2];
if (depot) this.depot = new Tram[maxtrams];
Name = name;
Dweltime = 4* 60; //Parameterize this.
//counter = 0;
logPunctuality = new StreamWriter(datafolder + Name + "Punctuality.csv");
logPunctuality.WriteLine("Time , Deviation from schedule");
//create schedule
int[] periods = schedule.getTimes();
double[] intensity = schedule.getRates();
if (Simulation.EXPLICIT) {
Console.WriteLine("Creating timetable at Endstation " + name);
if (Simulation.WAIT) Console.ReadLine();
}
Queue<int> temptable = new Queue<int>();
for (int i = 0; i < periods.Length ; i++) {
if ( (i+1 == periods.Length + timefromstrt) || (intensity[i] == 0.0) ){
if (Simulation.EXPLICIT) Console.WriteLine("Scheduled leaving of tram at " + (periods[i]+ timefromstrt).ToString() );
temptable.Enqueue(periods[i] + timefromstrt);
continue;
}
int next = periods[i] + timefromstrt;
int intdeptime = Convert.ToInt32( 3600.0/intensity[i]);
while (next < periods[i+1] + timefromstrt) {
if (Simulation.EXPLICIT) Console.WriteLine("Scheduled event leaving at " + next.ToString() );
temptable.Enqueue(next);
next += intdeptime;
}
}
timetable = temptable.ToArray();
StreamWriter logTimeSchedule = new StreamWriter(datafolder + Name + "schedule.txt");
foreach (int i in timetable) {
logTimeSchedule.WriteLine(i.ToString());
}
usedtimes = new bool[timetable.Length];
for (int i = 0; i < usedtimes.Length; i++) {
usedtimes[i] = false;
}
logTimeSchedule.Close();
}
public Station (string name, TimeDistr inrate, TimeDistr outrate, TimeDistr indens, int pass,
double driveavg, double drivevar, string datafolder, Simulation sim) {
if (Simulation.EXPLICIT) {
Console.WriteLine("Initialising station " + name);
if (Simulation.WAIT) Console.ReadLine();
}
Name = name;
Spaces = new Tram[1];
lastpassupdate = 0;
PassWaiting = 0;
lastDeparture = 0;
TotalIn = 0;
TotalOut = 0;
DriveAvg = driveavg;
DriveVar = drivevar;
Sim = sim;
//reformulate distributions for incoming passengers to something sensible
int[] times = indens.getTimes();
double[] passengers = new double[times.Length];
for (int i = 0; i < passengers.Length; i++) {
// if (Simulation.EXPLICIT) Console.WriteLine("Calculating passengers at time " + times[i].ToString());
passengers[i] = Convert.ToDouble(pass) * inrate.getRate(times[i]) * indens.getRate(times[i]);
// if (Simulation.EXPLICIT) Console.WriteLine("Passengers from time " + times[i].ToString() + " : " + passengers[i].ToString());
}
PassArrival = new TimeDistr(times, passengers);
PassArrival.WriteToFile(datafolder+Name+"PassDistr.csv");
PassOut = outrate;
logPassengersWaiting = new StreamWriter(datafolder + Name + "PassWaiting.csv");
logPassengersWaiting.WriteLine("Time , Passengers waiting, passengers in tram");
logInterDepartureTime = new StreamWriter(datafolder + Name + "IntDepTime.csv");
logInterDepartureTime.WriteLine("Time , time since last Departure");
logTramsWaiting = new StreamWriter(datafolder + Name + "TramsWaiting.csv");
logTramsWaiting.WriteLine("Time , trams waiting , trams at station");
logWaitingtime = new StreamWriter(datafolder + Name + "WaitingTime.csv");
logWaitingtime.WriteLine("Time , passengers already waiting , time last departure , new passengers , time since last passenger update , passengers waiting after loading");
logDwelltime = new StreamWriter(datafolder + name + "Dwelltime.csv");
logDwelltime.WriteLine("Time , dwelltime of departing tram");
}
