protected async Task OptimizeClick()
{
await Wait.Show();
_stopWatch.Reset();
_stopWatch.Start();
IterationResult result = null;
try
{
//Console.WriteLine(MinimizeFunctionCode.Code);
OptimizerBase optimizer = null;
if (MinimizeFunctionCode.Language == "javascript")
{
optimizer = (JavascriptOptimizer)ServiceProvider.GetService(typeof(JavascriptOptimizer));
}
else if (MinimizeFunctionCode.Language == "csharp")
{
optimizer = (CSharpThreadedOptimizer)ServiceProvider.GetService(typeof(CSharpThreadedOptimizer));
}
if (_config == null)
{
ToastService.ShowError("No config was uploaded or created.");
await Wait.Hide();
return;
}
else
{
var fitness = string.IsNullOrEmpty(_config.Fitness?.OptimizerTypeName) ? _config.FitnessTypeName : _config.Fitness.OptimizerTypeName;
ActivityLogger.ResetLog();
ActivityLogger.Add("Starting " + fitness);
optimizer.Initialize(MinimizeFunctionCode.Code, ActivityLogger);
TokenSource = new CancellationTokenSource();
var task = Task.Run(() => optimizer.Start(_config, TokenSource.Token), TokenSource.Token);
try
{
result = await task;
}
catch (TaskCanceledException)
{
CodeEditorBase.TokenSource = null;
await Wait.Hide();
ToastService.ShowInfo("Optimization was cancelled.");
TokenSource = null;
return;
}
TokenSource = null;
// Console.WriteLine(ActivityLogger.Log);
await JSRuntime.InvokeVoidAsync("ClientStorage.storeChartData", ActivityLogger.Log);
//todo: backticks
//dynamic context = new EvalContext(JSRuntime);
//(context as EvalContext).Expression = () => context.ClientStorage.storeChartData(ActivityLogger.Log);
//await (context as EvalContext).InvokeAsync<dynamic>();
ToastService.ShowSuccess("Chart data was saved.");
}
}
catch (Exception ex)
{
await Wait.Hide();
ToastService.ShowError(ex.Message);
throw ex;
}
finally
{
await Wait.Hide();
}
_stopWatch.Stop();
ToastService.ShowSuccess("Best Cost: " + result.Cost.ToString("N"));
ToastService.ShowSuccess("Best Parameters: " + string.Join(",", result.ParameterSet.Select(s => s.ToString("N"))));
ActivityLogger.Add("Best Cost: ", result.Cost);
ActivityLogger.Add("Best Parameters: ", result.ParameterSet);
ActivityLogger.Add("Total Time (s): ", _stopWatch.ElapsedMilliseconds / 1000);
}