private void computeToolStripMenuItem_Click(object sender, EventArgs e)
{
ComputeForm cf = new ComputeForm();
if (cf.ShowDialog() == DialogResult.OK)
{
this.UseWaitCursor = true;
pm.SetSolutions(cf.NSol);
pm.Seed = cf.SeedVal;
pm.ProblemType = cf.ProblemType;
pm.MaxIterSecond = cf.MaxIterSec;
pm.Verbose = cf.Verbose;
ConsoleAppendText("\r\nStarting computation...");
ConsoleAppendText("\r\nNumber of solution : " + pm.Nsolution);
ConsoleAppendText("\r\nCompute As Parallel : " + cf.AsParSol.ToString());
ConsoleAppendText("\r\nRefine Clusters As Parallel : " + cf.AsParClu.ToString());
ConsoleAppendText("\r\nVerbose : " + pm.Verbose.ToString() + "\r\n");
backgroundWorkerParameter param = new backgroundWorkerParameter();
param.Parallel = cf.AsParSol;
param.Clusters = cf.AsParClu;
computeToolStripMenuItem.Enabled = false;
openToolStripMenuItem.Enabled = false;
viewToolStripMenuItem.Enabled = false;
toolStripProgressBar1.Maximum = (int)pm.Nsolution;
toolStripProgressBar1.Value = 0;
SolutionViewer.Nodes.Clear();
ClusterTextBox.Text = "";
SolutionViewer.Enabled = false;
SolutionViewer.Visible = false;
toolStripStatusLabel1.Enabled = false;
backgroundWorker1.RunWorkerAsync(param);
}
}
private bool GetSolution(int n, ref uint WrapSol, ref List <uint>[] WrapSolClu)
{
bool ret = false;
WrapSol = 0;
WrapSolClu = null;
if (!isloaded)
{
return(false);
}
pm.SetSolutions((uint)n);
ret = pm.ComputeSolutions(parsol, parclu);
//tolto il parallelo...
//ret = pm.ComputeSolutions(false, false);
if (ret)
{
WrapSol = pm.WrapperSolution;
WrapSolClu = pm.WrapperSolutionClusters;
}
return(ret);
}
private static bool ComputeBestof3Sol(string nomep)
{
//int i_sol = 3;
int i_sol = 1;
int i, j;
TimeSpan timeelapsed = new TimeSpan();
//uint[] setN = {1000, 3000, 5000};
uint[] setN = { 1000 };
//uint[] setN = { 100, 500, 1000, 3000, 5000, 10000, 15000, 20000 };
uint setpofsol;
//double MaxIterSec = 60 * 5; // 5 min;
double MaxIterSec = 0.0;
pmed.Seed = 1657;
pmed.MaxIterSecond = MaxIterSec;
swBatchOut.WriteLine("\r\nSeed = {0}", pmed.Seed);
uint bestsol = int.MaxValue;
bool isbestwrap = false;
for (j = 0; j < setN.Length; j++)
{
Console.WriteLine("preparing computation {0} ...", setN[j]);
pmed.SetSolutions(setN[j]);
setpofsol = 0;
//swBatchOut.WriteLine("Computing with {0} sols", setN[j]);
bestsol = int.MaxValue;
isbestwrap = false;
timeelapsed = new TimeSpan();
for (i = 0; i < i_sol; i++)
{
Console.WriteLine("Computing SOl..");
if (!pmed.ComputeSolutions(true, true))
{
swBatchOut.WriteLine("Cannot Compute Wrapper Solution!!! error!!!");
}
/*else*/ if (bestsol > pmed.WrapperSolution)
{
if (pmed.WrapperSolution > 0)
{
if (pmed.WrapperSolution < pmed.Solutions[pmed.BestSolutionIndex])
{
isbestwrap = true;
}
else
{
isbestwrap = false;
}
bestsol = pmed.WrapperSolution;
//Console.WriteLine("\r\nChecking Solutions Set of p ...");
//setpofsol = pmed.CheckPofSolutions(false);
timeelapsed = pmed.GetTotalElapsedTime();
}
else
{
swBatchOut.WriteLine("{0} : No Wrapper Computed!!!!", nomep);
if (bestsol > pmed.Solutions[pmed.BestSolutionIndex])
{
Console.WriteLine("\r\nChecking Solutions Set of p ...");
//setpofsol = pmed.CheckPofSolutions(false);
timeelapsed = pmed.GetTotalElapsedTime();
bestsol = pmed.Solutions[pmed.BestSolutionIndex];
}
}
//timeelapsed = pmed.GetTotalElapsedTime();
//setpofsol = pmed.CheckPofSolutions(false);
}
}
//salvo i risultati del meglio
Console.Write("\r\nSalvo i risultati...");
swBatchOut.WriteLine("{4} : Solution = {0} --- Wrapper = {1} --- TotTime = {2} --- N = {3} CheckSetP = {5}", bestsol, isbestwrap, timeelapsed, setN[j], nomep, setpofsol);
swBatchOut.Flush();
Console.WriteLine("ok");
}
return(true);
}