private void btnStartThreads_Click(object sender, EventArgs e)
{
if (PointsList.Count == 0)
{
MessageBox.Show("No City Matrix loaded, Choose File Load" +
"\n or from the TSGA(simple threaded) map, capture points");
return;
}
if (opt2.Checked == true)
{
numThreads = 2;
}
if (opt3.Checked == true)
{
numThreads = 3;
}
if (opt4.Checked == true)
{
numThreads = 4;
}
GAs = new TSGA[numThreads];
TGAs = new Thread[numThreads];
for (int i = 0; i < numThreads; i++)
{
GAs[i] = new TSGA(TSGAConstants.PopSize, TSGAConstants.NumCities,
(float)((i + 1) * 0.02), TSGAConstants.CrossoverRate, DistMat, ref lockobj);
// i*0.2 is the mutation rate for each thread
TGAs[i] = new Thread(new ThreadStart(GAs[i].RunGA));
TGAs[i].Start();
btnStartThreads.Enabled = false;
timer2.Enabled = true;
}
}
private void btnStartThreadsXchg_Click(object sender, EventArgs e)
{
if (PointsList.Count == 0)
{
MessageBox.Show("No City Matrix loaded, Choose File Load" +
"\n or from the TSGA(simple threaded) map, capture points");
return;
}
int i = 0;
if (opt2.Checked == true)
{
numThreads = 2;
}
if (opt3.Checked == true)
{
numThreads = 3;
}
if (opt4.Checked == true)
{
numThreads = 4;
}
GAs = new TSGA[numThreads];
TGAs = new Thread[numThreads];
synchObjsA = new object[numThreads];
synchObjsB = new object[numThreads];
dataready = new int[numThreads];
xchgdone = new int[numThreads];
for (i = 0; i < numThreads; i++)
{
synchObjsA[i] = new object();
synchObjsB[i] = new object();
}
for (i = 0; i < numThreads; i++)
{
GAs[i] = new TSGA(TSGAConstants.PopSize, TSGAConstants.NumCities,
(float)((i + 1) * 0.02), TSGAConstants.CrossoverRate, DistMat, ref lockobj, ref synchObjsA,
ref synchObjsB, dataready, xchgdone, i);
// i*0.2 is the mutation rate for each thread
TGAs[i] = new Thread(new ThreadStart(GAs[i].RunGA_XCHG));
TGAs[i].Start();
btnStartThreads.Enabled = false;
timer2.Enabled = true;
}
//----start the exchange in another thread so that
//---- user interface continues to show updates
thXchg = new Thread(new ThreadStart(this.ExchangeData));
Thread.Sleep(100);
thXchg.Start();
}
private void btnRunGA_Click(object sender, EventArgs e) //all above stay in client Windows Form app
{
lblStatus.Text = "Starting GA for TSP";
// ReadDistMat();
ga = new TSGA(TSGAConstants.PopSize, TSGAConstants.NumCities,
TSGAConstants.MutationRate, TSGAConstants.CrossoverRate, DistMat, ref lockobj);
tga = new Thread(new ThreadStart(ga.RunGA));
timer1.Enabled = true;
tga.Start();
btnRunGA.Enabled = false;
}
private void btnRunGA_Click(object sender, EventArgs e)
{
lblStatus.Text = "Starting GA for TSP";
// ReadDistMat();
ga = new TSGA(TSGAConstants.PopSize, TSGAConstants.NumCities,
TSGAConstants.MutationRate, TSGAConstants.CrossoverRate, DistMat, ref lockobj);
tsgaClient.SubscribeToResultChange(bestPath, "myPath");
tga = new Thread(new ThreadStart(ga.RunGA));
timer1.Enabled = true;
tga.Start();
btnRunGA.Enabled = false;
}