private List <ControlSystemDataSample> ExtractChartData(BackgroundSimulationOutput output)
{
var data = output.data;
int skipSamples = (int)((1d / output.timeStep) / pointsPerSecond);
if (skipSamples != 0)
{
return(data.Where((s, i) => i % skipSamples == 0).ToList());
}
else
{
return(data);
}
}
private void Worker_DoWork(object sender, DoWorkEventArgs e)
{
Debug.WriteLine("Worker started");
worker.ReportProgress(0);
// extract all data from worker input
BackgroundSimulationInput input = (BackgroundSimulationInput)e.Argument;
double timeHorizon = input.timeHorizon;
double timeStep = input.timeStep;
IterativeSimulator simulator = input.iterativeSimulator;
int iterations = (int)Math.Floor(timeHorizon / timeStep) + 1;
var executionTime = ExecTime.Run(() =>
{
// first iteration - simulation initialization
simulator.PrepareSimulation(timeStep);
progressCounter.Initialize(iterations);
progressCounter.NextIteration();
// perform calculations
for (int i = 1; i < iterations; i++)
{
if (worker.CancellationPending)
{
e.Cancel = true;
break;
}
simulator.NextIteration();
progressCounter.NextIteration();
}
});
// return result
BackgroundSimulationOutput output = new BackgroundSimulationOutput()
{
totalIterations = iterations,
timeStep = timeStep,
executionTime = executionTime,
data = simulator.GetData()
};
e.Result = output;
}