SampleApp.MainForm.graphMapInput_MouseMove C# (CSharp) Method

        private void graphMapInput_MouseMove(object sender, MouseEventArgs e)
        {
            if (kda == null)
                return;

            double x;
            double y;
            graphMapInput.GraphPane.ReverseTransform(new PointF(e.X, e.Y), out x, out y);

            double[,] data = new double[1, 2];
            data[0, 0] = x;
            data[0, 1] = y;


            double[,] result = kda.Transform(data);

            int c = kda.Classify(new double[] { x, y });

            graphMapFeature.GraphPane.CurveList["M1"].Clear();
            graphMapFeature.GraphPane.CurveList["M2"].Clear();
            graphMapFeature.GraphPane.CurveList["M3"].Clear();

            if (c == 1)
                graphMapFeature.GraphPane.CurveList["M1"].AddPoint(result[0, 0], result[0, 1]);
            else if (c == 2)
                graphMapFeature.GraphPane.CurveList["M2"].AddPoint(result[0, 0], result[0, 1]);
            else
                graphMapFeature.GraphPane.CurveList["M3"].AddPoint(result[0, 0], result[0, 1]);

            graphMapFeature.Invalidate();

        }