public void MoveTo(ClusterList s,int toID)
{//Move element operation
Cluster from = s.getClusterbyID(ClusterID);
Cluster to = s.getClusterbyID(toID);
//if it's the first element
if (Before == null)
{
from.First = After;
if (After != null) {
After.Before = null;
}
}
else
{
Before.After = After;
if (After != null)
{
After.Before = Before;
}
}
from.num--;
from.NumberLinks =from.NumberLinks- from.num;
Before = null;
After = null;
//remove then insert
to.Add(this);
}
private void bgw_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker bk = sender as BackgroundWorker;
clusterlist = new ClusterList();
StreamReader sr = new StreamReader(filepath);
string line, FileName;
int ElementNum, ClusterNum;
try
{
FileName = sr.ReadLine();
string[] filepathname = FileName.Split('.');
filename = filepathname[0];
line = sr.ReadLine();
string[] information = line.Split(' ');
// reject the duplicate ' '
int i = 0;
while (information[i] == "")
{
i++;
}
ElementNum = Convert.ToInt32(information[i]);
i++;
while (information[i] == "")
{
i++;
}
ClusterNum = Convert.ToInt32(information[i]);
}
catch (Exception)
{
throw;
}
double[,] inputScore = new double[ElementNum + 1, ElementNum + 1];
bk.ReportProgress(10, "Loading Elements & Scores...");
for (int i = 0; i < ElementNum; i++)
{
clusterlist.AddElement2defaultCluster(new Element());
}
while (!(line = sr.ReadLine()).Contains("-999"))
{
string[] sarray = line.Split(' ');
int temp = sarray.Count();
int x = 0, y = 0;
double value = 0;
int count = 0;
for (int i = 0; i < temp; i++)
{
if (sarray[i] != "" && count == 0)
{
x = Convert.ToInt32(sarray[i]);
count++;
}
else if (sarray[i] != "" && count == 1)
{
y = Convert.ToInt32(sarray[i]);
count++;
}
else if (sarray[i] != "" && count == 2)
{
value = Convert.ToDouble(sarray[i]);
count++;
}
}
if (value > 0)
{
inputScore[x, y] = value;
inputScore[y, x] = value;
}
else
{
inputScore[x, y] = -value;
inputScore[y, x] = -value;
}
}
clusterlist.ImportScore(inputScore,ifnormalization,ElementNum);
clusterlist.InitClusters(ClusterNum, UBound, LBound, a1, a2);
if (sr != null) sr.Close();
try
{
bk.ReportProgress(30, "Initializing the initial solution..."); Thread.Sleep(500);
clusterlist.Create2EleClusters();
clusterlist.InitTSPhase();
bk.ReportProgress(40, "Executing TS...");
clusterlist.ExecTSPhase();
ArrayList arr = clusterlist.GetMoveLogList();
bk.ReportProgress(85, "Writing LogFile..."); Thread.Sleep(500);
FileStream cFile = new FileStream(outputpath + "\\log_" + filename + "_" + TimeStamp + ".txt", FileMode.OpenOrCreate);
using (StreamWriter sw = new StreamWriter(cFile))
{
for (int i = 0; i < arr.Count; i++)
{
sw.WriteLine(arr[i].ToString());
}
}
}
catch (Exception exc)
{
FileStream cFile = new FileStream(outputpath + "\\log_" + filename + "_" + TimeStamp + ".txt", FileMode.OpenOrCreate);
using (StreamWriter sw = new StreamWriter(cFile))
{
sw.WriteLine(exc.Message + "\r\n");
}
}
string time = System.DateTime.Now.ToString();
TimeSpan ts1 = new TimeSpan(timestart.Ticks);
TimeSpan ts2 = new TimeSpan(System.DateTime.Now.Ticks);
TimeSpan ts = ts1.Subtract(ts2).Duration();
string sthours, stminutes, stseconds, stmseconds;
int ihours = Convert.ToInt32(ts.Hours);
int iminutes = Convert.ToInt32(ts.Minutes);
int iseconds = Convert.ToInt32(ts.Seconds);
int imseconds = Convert.ToInt32(ts.Milliseconds);
if (ihours < 10)
{
sthours = "0" + ts.Hours.ToString();
}
else
{
sthours = ts.Hours.ToString();
}
if (iminutes < 10)
{
stminutes = "0" + ts.Minutes.ToString();
}
else
{
stminutes = ts.Minutes.ToString();
}
if (iseconds < 10)
{
stseconds = "0" + ts.Seconds.ToString();
}
else
{
stseconds = ts.Seconds.ToString();
}
if (imseconds < 10)
{
stmseconds = "0" + ts.Milliseconds.ToString();
}
else
{
stmseconds = ts.Milliseconds.ToString();
}
timeusing = sthours + ":"
+ stminutes + ":"
+ stseconds + ":"
+ stmseconds;
bk.ReportProgress(90, "Writing ClusterFile..."); Thread.Sleep(500);
FileStream aFile = new FileStream(outputpath + "\\cluster_" + filename + "_" + TimeStamp + ".txt", FileMode.OpenOrCreate);
try
{
ArrayList arr = clusterlist.GetClusterLogList();
using (StreamWriter sw = new StreamWriter(aFile))
{
for (int i = 0; i < arr.Count; i++)
{
sw.WriteLine(arr[i].ToString());
}
}
}
catch (Exception exc)
{
using (StreamWriter sw = new StreamWriter(aFile))
{
sw.WriteLine(exc.Message + "\r\n");
}
}
bk.ReportProgress(95, "Writing ElementFile...");
Thread.Sleep(500);
FileStream bFile = new FileStream(outputpath + "\\element_" + filename + "_" + TimeStamp + ".txt", FileMode.OpenOrCreate);
using (StreamWriter sw = new StreamWriter(bFile))
{
sw.WriteLine("CID\t EID" + '\n');
//for (int i = 1; i <= ElementNum; i++)
//{
// sw.WriteLine(clusterlist.getElementbyID(i).ElementID.ToString() + " ," + clusterlist.getElementbyID(i).ClusterID.ToString() + '\n');
//}
for (int i = 1; i <= ClusterNum; i++)
{
for (int j = 1; j <= ElementNum; j++)
{
if (clusterlist.getElementbyID(j).ClusterID == i)
{
sw.WriteLine(clusterlist.getElementbyID(j).ClusterID.ToString() + "\t" + clusterlist.getElementbyID(j).ElementID.ToString() + '\n');
}
}
}
}
}