// function handles the event when user clicks
// on item in the list
public void FeatureSelected(int selectedIndex)
{
M_Points.Clear();
M_CorrelatedPoints.Clear();
regPoints.Clear();
regPoints30.Clear();
indexOfFeature = selectedIndex;
string feature = listOfFeaturesNames[selectedIndex];
int index = 0;
string correlatedF = getCorreltadFeature(feature);
// find the index of the feature
for (int i = 0; i < listOfFeaturesNames.Count; i++)
{
if (correlatedF == listOfFeaturesNames[i])
{
index = i;
}
}
indexOfCorrelatedFeature = index;
}
// this function updates the lists of points
// using thread
public void updateFeaturesList()
{
bool isConnected = true;
long currentLine = 0;
Line reg_line = new Line();
new Thread(delegate()
{
while (isConnected)
{
Thread.Sleep(100);
if (Client.client_instance.currentFlightState() == null)
{
continue;
}
string[] flightsInsturment;
flightsInsturment = Client.client_instance.currentFlightState().Split(',');
if (Client.client_instance.getCurrentLine() != -99)
{
// get current line number
currentLine = Client.client_instance.getCurrentLine();
}
// if user takes the control bar reverse
if (M_Points.Count != 0 && M_Points.Last().X > currentLine)
{
// clear the lists
M_Points.Clear();
M_CorrelatedPoints.Clear();
M_LineReg.Clear();
}
DataPoint feature = new DataPoint(currentLine, Convert.ToDouble(flightsInsturment[indexOfFeature]));
DataPoint correlated = new DataPoint(currentLine, Convert.ToDouble(flightsInsturment[indexOfCorrelatedFeature]));
M_Points.Add(feature);
M_CorrelatedPoints.Add(correlated);
regPoints30.Add(new DataPoint(feature.Y, correlated.Y));
if (regPoints30.Count() > 50)
{
regPoints.Add(regPoints30[0]);
regPoints30.RemoveAt(0);
}
if (M_Points.Count > 2)
{
M_LineReg.Clear();
reg_line.linear_regg(M_Points, M_CorrelatedPoints, M_Points.Count());
//Console.WriteLine(M_Points[0].X + " , " + reg_line.f(M_Points[0].Y));
M_LineReg.Add(new DataPoint(M_Points[0].X, reg_line.f(M_Points[0].Y)));
//Console.WriteLine(currentLine + " , " + reg_line.f(M_CorrelatedPoints[M_CorrelatedPoints.Count - 1].Y));
M_LineReg.Add(new DataPoint(currentLine, reg_line.f(M_CorrelatedPoints[M_CorrelatedPoints.Count - 1].Y)));
}
// M_LineReg.Add(feature);
}
}).Start();
}