private void btnShowStabilityDiagram_Click(object sender, EventArgs e)
{
// Check User Input
if (txtInputFilePath.Text.Trim() == "" || (!System.IO.File.Exists(txtInputFilePath.Text)))
{
MessageBox.Show("Please choose an input file that contains problem parameters.", "Invalid input");
return;
}
// Load Problem Parameters
bool err;
err = ProblemParameters.Load(txtInputFilePath.Text);
if (err)
{
MessageBox.Show("Invalid input file, please verify content of input file.", "Invalid input file");
return;
}
// Show FormStabilityDiagram
FormStabilityDiagram frmSD = new FormStabilityDiagram();
frmSD.MainForm = this;
frmSD.ShowDialog();
}
private void btnRun_Click(object sender, EventArgs e)
{
// Check User Input
if (txtInputFilePath.Text.Trim() == "" || (!System.IO.File.Exists(txtInputFilePath.Text)))
{
MessageBox.Show("Please choose an input file that contains problem parameters.", "Invalid input");
return;
}
// Load Problem Parameters
bool err;
err = ProblemParameters.Load(txtInputFilePath.Text);
if (err)
{
MessageBox.Show("Invalid input file, please verify content of input file.", "Invalid input file");
return;
}
// Create GeneticAlgorithm Object and set it
GeneticAlgorithm ga = new GeneticAlgorithm();
ga.PopulationSize = (int)numPopSize.Value;
ga.ProbabilityOfCrossover = (float)numCrossover.Value;
ga.ProbabilityOfMutation = (float)numMutation.Value;
ga.Termination.MaxNumberOfGenerations = (int)numMaxGenerations.Value;
ga.Termination.MaxUselessIterations = (int)numMaxUselessIterations.Value;
ga.Termination.UselessIterationFactor = (float)numUselessIterationFactor.Value;
GeneticAlgorithm.SpaceQuantizationDecimalPlaces = cmbSpaceQuantizationFactor.SelectedIndex + 1;
// Run
_gaResults = ga.Run();
// Show Results
Chromosome best;
StringBuilder bestChromosomeGenomes = new StringBuilder(ProblemParameters.Dimension * 12);
lblGenerations.Text = _gaResults.NumberOfGenerations.ToString();
best = _gaResults.BestChromosomes[_gaResults.NumberOfGenerations - 1];
lblBestChromosomeFitness.Text = best.FitnessValue.ToString();
foreach (double genom in best.Genomes)
{
bestChromosomeGenomes.Append(genom.ToString("F" + (GeneticAlgorithm.SpaceQuantizationDecimalPlaces).ToString()) + " ; ");
}
txtBestChromosomeGenomes.Text = bestChromosomeGenomes.ToString();
// Change GUI
btnShowConvergenceDiagram.Enabled = true;
}