private void Stopped(object sender, EventArgs e)
{
EngineAlgorithm alg = sender as EngineAlgorithm;
// only update on certain intervals, so we don't tax the db unnecessarily
var results = alg.Results.Clone() as ResultCollection;
foreach (var s in results)
{
if (s.Name == "BestQuality")
{
// get algorithm output
string bestQuality = results["BestQuality"].Value.ToString();
string generations = results["Generations"].Value.ToString();
string bestSolution = GetBestSolution(results);
string currentResults = GetCurrentResults(results);
_run.Generations = Convert.ToInt32(generations);
_run.BestQuality = bestQuality;
_run.BestSolution = bestSolution;
_run.CurrentResults = currentResults;
//Console.WriteLine("Thread1 -> Time: " + alg.ExecutionTime + ", Quality: " + alg.Results["BestQuality"].Value.ToString());
UpdateRun("Optimization Completed", StrategyState.Stopped);
}
}
DeregisterAlgorithmEventHandlers(alg);
//UpdateRun("Optimization completed", StrategyState.Stopped);
}
private void Paused(object sender, EventArgs e)
{
EngineAlgorithm alg = sender as EngineAlgorithm;
Console.WriteLine("Execution paused");
alg.Stop();
}
private void DeregisterAlgorithmEventHandlers(EngineAlgorithm alg)
{
//alg.ExecutionStateChanged -= new EventHandler(ExecutionStateChanged);
alg.ExecutionTimeChanged -= new EventHandler(ExecutionTimeChanged);
alg.Stopped -= new EventHandler(Stopped);
//alg.Started += new EventHandler(Started);
alg.Paused += new EventHandler(Paused);
}
private void ExecutionTimeChanged(object sender, EventArgs e)
{
// maybe we should check to see if the execution time has been longer than say 5 secs?
EngineAlgorithm alg = sender as EngineAlgorithm;
// only update on certain intervals, so we don't tax the db unnecessarily
var results = alg.Results.Clone() as ResultCollection;
try
{
foreach (var s in results)
{
if (s.Name == "BestQuality")
{
// debug
//var test = _pi.QualityMatrix;
// get algorithm output
string bestQuality = results["BestQuality"].Value.ToString();
string generations = results["Generations"].Value.ToString();
string bestSolution = GetBestSolution(results);
string currentResults = GetCurrentResults(results);
// only call the database on the last update
//if(_run.GenerationsToRun == Convert.ToInt32(generations))
//{
_run.Generations = Convert.ToInt32(generations);
_run.BestQuality = bestQuality;
_run.BestSolution = bestSolution;
_run.CurrentResults = currentResults;
//Console.WriteLine("Thread1 -> Time: " + alg.ExecutionTime + ", Quality: " + alg.Results["BestQuality"].Value.ToString());
UpdateRun("Quality: " + alg.Results["BestQuality"].Value.ToString(), StrategyState.Running);
//}
}
}
}
catch
{
//bool ignore = true;
}
}
