public void GenerateDistribution(List <TimeDistribution> TimeDistributionTable)
{
TimeDistribution Last = new TimeDistribution();
Last.CummProbability = 0;
Last.MaxRange = 0;
for (int i = 0; i < TimeDistributionTable.Count; i++)
{
TimeDistributionTable[i].SetCummProp(Last.CummProbability);
TimeDistributionTable[i].SetRanges(Last.MaxRange + 1);
Last = TimeDistributionTable[i];
}
}
public List <TimeDistribution> gettable_baker()
{
List <TimeDistribution> inter = new List <TimeDistribution>();
FileStream fs = new FileStream("C:/Users/Eslam Yehia/Desktop/baker.txt", FileMode.Open);
StreamReader sr = new StreamReader(fs);
while (sr.Peek() != -1)
{
string[] l = sr.ReadLine().Split(',');
TimeDistribution x = new TimeDistribution();
x.Time = int.Parse(l[0]);
x.Probability = int.Parse(l[1]);
x.CummProbability = int.Parse(l[2]);
x.MinRange = int.Parse(l[3]);
x.MaxRange = int.Parse(l[4]);
inter.Add(x);
}
fs.Close();
return(inter);
}
void SetUsersTimeTable()
{
TimeDistribution tmp1 = new TimeDistribution();
tmp1.Time = 1;
tmp1.Probability = 0.25m;
tmp1.CummProbability = 0.25m;
tmp1.MinRange = 1;
tmp1.MaxRange = 25;
TimeDistribution tmp2 = new TimeDistribution();
tmp2.Time = 2;
tmp2.Probability = 0.40m;
tmp2.CummProbability = 0.65m;
tmp2.MinRange = 26;
tmp2.MaxRange = 65;
TimeDistribution tmp3 = new TimeDistribution();
tmp3.Time = 3;
tmp3.Probability = 0.20m;
tmp3.CummProbability = 0.85m;
tmp3.MinRange = 66;
tmp3.MaxRange = 85;
TimeDistribution tmp4 = new TimeDistribution();
tmp4.Time = 4;
tmp4.Probability = 0.15m;
tmp4.CummProbability = 1m;
tmp4.MinRange = 86;
tmp4.MaxRange = 100;
this.InterarrivalDistribution.Add(tmp1);
this.InterarrivalDistribution.Add(tmp2);
this.InterarrivalDistribution.Add(tmp3);
this.InterarrivalDistribution.Add(tmp4);
}
public void ReadInput(string filepath)
{
string str;
FileStream fs = new FileStream(filepath, FileMode.Open);
StreamReader SR = new StreamReader(fs);
// char s = (char)SR.Read();
while (SR.Peek() != -1)
{
str = SR.ReadLine();
if (str == "NumberOfServers")
{
NumberOfServers = int.Parse(SR.ReadLine());
SR.ReadLine();
continue;
}
else if (str == "StoppingNumber")
{
StoppingNumber = int.Parse(SR.ReadLine());
SR.ReadLine();
continue;
}
else if (str == "StoppingCriteria")
{
StoppingCriteria = (Enums.StoppingCriteria)(int.Parse(SR.ReadLine()));
SR.ReadLine();
continue;
}
else if (str == "SelectionMethod")
{
SelectionMethod = (Enums.SelectionMethod)(int.Parse(SR.ReadLine()));
SR.ReadLine();
continue;
}
else if (str == "InterarrivalDistribution")
{
str = SR.ReadLine();
while (str != "")
{
string[] substrings = str.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
TimeDistribution TD = new TimeDistribution();
TD.Time = int.Parse(substrings[0]);
TD.Probability = decimal.Parse(substrings[1]);
str = SR.ReadLine();
InterarrivalDistribution.Add(TD);
}
generate_cumulative_range(InterarrivalDistribution);
continue;
}
else
{
for (int i = 0; i < NumberOfServers; i++)
{
Servers.Add(new Server());
Servers[i].ID = i + 1;
str = SR.ReadLine();
while (str != "" && str != null)
{
string[] substrings = str.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
TimeDistribution TD = new TimeDistribution();
TD.Time = int.Parse(substrings[0]);
TD.Probability = decimal.Parse(substrings[1]);
str = SR.ReadLine();
Servers[i].TimeDistribution.Add(TD);
}
str = SR.ReadLine();
continue;
}
}
}
SR.Close();
}
public void fillSystemInformation(string filePath)
{
FileStream testCaseFile = new FileStream(filePath, FileMode.Open);
StreamReader teseCaseReader = new StreamReader(testCaseFile);
for (int i = 0; i < 13; ++i)
{
string Line = teseCaseReader.ReadLine();
if (i % 3 == 1)
{
if (i / 3 == 0)
{
this.NumberOfServers = int.Parse(Line);
}
else if (i / 3 == 1)
{
this.StoppingNumber = int.Parse(Line);
}
else if (i / 3 == 2)
{
this.StoppingCriteria = (Enums.StoppingCriteria)(int.Parse(Line));
}
else
{
this.SelectionMethod = (Enums.SelectionMethod)(int.Parse(Line));
}
}
}
while (true)
{
string Line = teseCaseReader.ReadLine();
if (String.IsNullOrEmpty(Line) || String.IsNullOrWhiteSpace(Line))
{
break;
}
Line = Line.Replace(" ", "");
string[] values = Line.Split(',');
TimeDistribution Element = new TimeDistribution();
Element.Time = int.Parse(values[0]);
Element.Probability = decimal.Parse(values[1]);
this.InterarrivalDistribution.Add(Element);
}
for (int i = 1; i <= this.NumberOfServers; ++i)
{
Server newServer = new Server();
newServer.ID = i;
string Line = teseCaseReader.ReadLine();
while (true)
{
Line = teseCaseReader.ReadLine();
if (String.IsNullOrEmpty(Line) || String.IsNullOrWhiteSpace(Line))
{
break;
}
Line = Line.Replace(" ", "");
string[] values = Line.Split(',');
TimeDistribution Element = new TimeDistribution();
Element.Time = int.Parse(values[0]);
Element.Probability = decimal.Parse(values[1]);
newServer.TimeDistribution.Add(Element);
}
this.Servers.Add(newServer);
}
testCaseFile.Close();
}
public void Read(string path)
{
//for testing put the path of testcase1.txt and debug to see the variables
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
StreamReader reader = new StreamReader(fs);
int initialNumberOfServers = 0;
string var;
while (!reader.EndOfStream)
{
var = reader.ReadLine();
switch (var)
{
case "NumberOfServers":
{
Input.NumberOfServers = int.Parse(reader.ReadLine());
initialNumberOfServers = Input.NumberOfServers;
}
break;
case "StoppingNumber": { Input.StoppingNumber = int.Parse(reader.ReadLine()); } break;
case "StoppingCriteria": { Input.StoppingCriterea = int.Parse(reader.ReadLine()); } break;
case "SelectionMethod": { Input.SelectionMethod = int.Parse(reader.ReadLine()); } break;
case "InterarrivalDistribution":
{
List <TimeDistribution> tlist = new List <TimeDistribution>();
while (true)
{
TimeDistribution t = new TimeDistribution();
string tmp = reader.ReadLine();
string[] arr = tmp.Split(',');
if (arr.Length == 1)
{
break;
}
t.Time = int.Parse(arr[0]);
t.Probability = decimal.Parse(arr[1]);
tlist.Add(t);
}
InterarrivalDistribution = tlist;
}
break;
case "ServiceDistribution_Server1":
{
List <Server> Servers = new List <Server>();
for (int i = 0; i < initialNumberOfServers; i++)
{
List <TimeDistribution> tlist = new List <TimeDistribution>();
Server S = new Server();
while (!reader.EndOfStream)
{
TimeDistribution t = new TimeDistribution();
string tmp = reader.ReadLine();
string[] arr = tmp.Split(',');
if (arr.Length == 1)
{
break;
}
t.Time = int.Parse(arr[0]);
t.Probability = decimal.Parse(arr[1]);
tlist.Add(t);
}
S.ID = i + 1;
S.TimeDistribution = tlist;
Servers.Add(S);
reader.ReadLine();
}
Input.ServersList = Servers;
}
break;
}
}
}
public void readData(string FilePath)
{
string[] lines = File.ReadAllLines(FilePath);
for (int i = 0; i < lines.Length; i++)
{
if (lines[i].Equals("NumberOfServers"))
{
i++;
system.NumberOfServers = int.Parse(lines[i]);
}
else if (lines[i].Equals("StoppingNumber"))
{
i++;
system.StoppingNumber = int.Parse(lines[i]);
}
else if (lines[i].Equals("StoppingCriteria"))
{
i++;
StoppingCriteria = int.Parse(lines[i]);
}
else if (lines[i].Equals("SelectionMethod"))
{
i++;
SelectedMethod = int.Parse(lines[i]);
}
else if (lines[i].Equals("InterarrivalDistribution"))
{
i++;
int ac = 0;
while (lines[i].Length > 0)
{
string[] interval = lines[i].Split(',');
TimeDistribution distribution = new TimeDistribution();
int prob = (int)(double.Parse(interval[1]) * 100.0);
distribution.Time = int.Parse(interval[0]);
distribution.MinRange = ac + 1;
ac += prob;
distribution.MaxRange = ac; i++;
system.InterarrivalDistribution.Add(distribution);
}
for (int y = 0; y < system.NumberOfServers; y++)
{
i += 2;
int acc = 0;
Server server = new Server();
while (i < lines.Length && lines[i].Length > 0)
{
string[] interval = lines[i].Split(',');
TimeDistribution distribution = new TimeDistribution();
int prob = (int)(double.Parse(interval[1]) * 100.0);
distribution.Time = int.Parse(interval[0]);
distribution.MinRange = acc + 1;
acc += prob;
distribution.MaxRange = acc; i++;
server.TimeDistribution.Add(distribution);
}
server.ID = system.Servers.Count + 1;
server.TotalWorkingTime = 0;
server.FinishTime = 0;
server.TotalServerCustomer = 0;
system.Servers.Add(server);
}
}
}
//MessageBox.Show("Number Of Servers = " + system.NumberOfServers.ToString());
//MessageBox.Show("Stopping Number = " + system.StoppingNumber.ToString());
//MessageBox.Show("Stopping Criteria = " + StoppingCriteria.ToString());
//MessageBox.Show("Selected Method = " + SelectedMethod.ToString());
//MessageBox.Show("InterArrival Time ");
//foreach (TimeDistribution t in system.InterarrivalDistribution) {
// MessageBox.Show(t.Time.ToString() + " " + t.MinRange.ToString() + " " + t.MaxRange.ToString());
//}
//foreach (Server s in system.Servers) {
// MessageBox.Show("Sever " + s.ID);
// foreach (TimeDistribution t in s.TimeDistribution)
// {
// MessageBox.Show(t.Time.ToString() + " " + t.MinRange.ToString() + " " + t.MaxRange.ToString());
// }
//}
buildTable();
}
void SetServersTimeTable()
{
Server tmp1 = new Server();
tmp1.ID = 1;
TimeDistribution S1T1 = new TimeDistribution();
S1T1.Time = 2;
S1T1.Probability = 0.30m;
S1T1.CummProbability = 0.30m;
S1T1.MinRange = 1;
S1T1.MaxRange = 30;
TimeDistribution S1T2 = new TimeDistribution();
S1T2.Time = 3;
S1T2.Probability = 0.28m;
S1T2.CummProbability = 0.58m;
S1T2.MinRange = 31;
S1T2.MaxRange = 58;
TimeDistribution S1T3 = new TimeDistribution();
S1T3.Time = 4;
S1T3.Probability = 0.25m;
S1T3.CummProbability = 0.83m;
S1T3.MinRange = 59;
S1T3.MaxRange = 83;
TimeDistribution S1T4 = new TimeDistribution();
S1T4.Time = 5;
S1T4.Probability = 0.17m;
S1T4.CummProbability = 1m;
S1T4.MinRange = 84;
S1T4.MaxRange = 100;
tmp1.TimeDistribution.Add(S1T1);
tmp1.TimeDistribution.Add(S1T2);
tmp1.TimeDistribution.Add(S1T3);
tmp1.TimeDistribution.Add(S1T4);
Server tmp2 = new Server();
tmp2.ID = 2;
TimeDistribution S2T1 = new TimeDistribution();
S2T1.Time = 3;
S2T1.Probability = 0.35m;
S2T1.CummProbability = 0.35m;
S2T1.MinRange = 1;
S2T1.MaxRange = 35;
TimeDistribution S2T2 = new TimeDistribution();
S2T2.Time = 4;
S2T2.Probability = 0.25m;
S2T2.CummProbability = 0.60m;
S2T2.MinRange = 36;
S2T2.MaxRange = 60;
TimeDistribution S2T3 = new TimeDistribution();
S2T3.Time = 5;
S2T3.Probability = 0.20m;
S2T3.CummProbability = 0.80m;
S2T3.MinRange = 61;
S2T3.MaxRange = 80;
TimeDistribution S2T4 = new TimeDistribution();
S2T4.Time = 6;
S2T4.Probability = 0.20m;
S2T4.CummProbability = 1m;
S2T4.MinRange = 81;
S2T4.MaxRange = 100;
tmp2.TimeDistribution.Add(S2T1);
tmp2.TimeDistribution.Add(S2T2);
tmp2.TimeDistribution.Add(S2T3);
tmp2.TimeDistribution.Add(S2T4);
Servers.Add(tmp1);
Servers.Add(tmp2);
}
