// On button "Start"
// On button "Start"
protected void startButton_Click(object sender, System.EventArgs e)
{
//EnableControls(false);
//solutionBox.Text = string.Empty;
AccordGenetic.Wrap.ApproximationWrap wrap = new AccordGenetic.Wrap.ApproximationWrap(
data: dataToShow,
functionsSet: FunctionsSetBox.Value.HasValue ? FunctionsSetBox.Value.Value : 0,
populationSize: 40 /*PopulationSize.Value.Value*/,
geneticMethod: 1,//GeneticMethod.Value.Value,
selectionMethod: 0 /*SelectionMethod.Value.Value*/,
minRange: (float)dataToShow[0, 0] /* (float)MinRange.Value.Value*/,
lengthRange: (float)dataToShow[dataToShow.GetLength(0) - 1, 0] /*chart.RangeX.Length*/);
SearchSolution(wrap);
}
// Worker thread
void SearchSolution(AccordGenetic.Wrap.ApproximationWrap wrap)
{
iterations = int.TryParse(iterationsBox.Text, out int result2) ? Math.Max(1, result2) : 100;
var progressHandler = new Progress <KeyValuePair <int, AccordGenetic.Wrap.Result> >(kvp => ProgressUpdate(kvp, wrap));
cts = new CancellationTokenSource();
Task tsk = Task.Run(() => wrap.RunMultipleEpochs(iterations, cts.Token, progressHandler));
tsk.ContinueWith(
t =>
{
// faulted with exception
if (t.IsFaulted)
{
Exception ex = t.Exception;
while (ex is AggregateException && ex.InnerException != null)
{
ex = ex.InnerException;
}
MessageBox.Show("Error: " + ex.Message);
}
else if (t.IsCanceled)
{
//MessageBox.Show("Cancelled");
}
else
{
if (!cts.IsCancellationRequested)
{ /* final update*/
}
}
// completed successfully/ check if closed button has been clicked
if (!IsClosed)
{
EnableControls(true);
}
});
}
