private void HandleIterationComplete(object sender, IterationCompleteEventArgs args)
{
// Don't update every iteration if they happen very frequently
if ((DateTime.Now - _lastUpdateTime).TotalSeconds >= MinSecondsBetweenUpdates)
{
if (InvokeRequired)
{
BeginInvoke((MethodInvoker) (() => HandleIterationComplete(sender, args)), null);
}
else
{
var totalIterations = args.IterationNumber + args.IterationsRemaining;
var elapsedTime = DateTime.Now - _startTime;
var remainingTime =
TimeSpan.FromMilliseconds((elapsedTime.TotalMilliseconds / args.IterationNumber) *
args.IterationsRemaining);
progressBar1.Value = (int) (((double) args.IterationNumber / totalIterations) * 100);
iterationLabel.Text = string.Format("Iteration: {0} / {1}", args.IterationNumber, totalIterations);
timeRemainingLabel.Text = string.Format("Time remaining: {0:00}:{1:00}:{2:00}", remainingTime.Hours,
remainingTime.Minutes, remainingTime.Seconds);
args.Stop |= _stop;
_lastUpdateTime = DateTime.Now;
}
}
}
private bool OnIterationComplete(GeneScore score, int iterationCount, int iterationsRemaining)
{
if (IterationComplete != null)
{
var args = new IterationCompleteEventArgs(score, iterationCount, iterationsRemaining);
IterationComplete(this, args);
return(args.Stop);
}
return(false);
}
private void HandleIterationComplete(object sender, IterationCompleteEventArgs args)
{
_iterationNumber = args.IterationNumber;
args.Stop = UserAbort;
_parameterWriter.WriteParamValues(args.IterationNumber, args.Score.Fitness, args.Score.Gene);
if (__lastParameters.ScreeningThreshold > 0 && args.Score.Fitness > __lastParameters.ScreeningThreshold)
{
Strategy.Print(Strategy.Instrument.FullName + ": Met threshold of " +
__lastParameters.ScreeningThreshold + " with fitness of " +
args.Score.Fitness.ToString("N2") + " on iteration " + (_iterationNumber + 1));
args.Stop = true;
}
}
private bool OnIterationComplete(GeneScore score, int iterationCount, int iterationsRemaining)
{
if (IterationComplete != null)
{
var args = new IterationCompleteEventArgs(score, iterationCount, iterationsRemaining);
IterationComplete(this, args);
return args.Stop;
}
return false;
}