public static void Mandelbrot(PlotControl plot) { // Here we add the Mandelbrot set to the plot. Function2DItem m = new Function2DItem( // The source represents the body of the following function: // double[] p, dfdp; // double f(double x, double y) { // ... // } @" double xn = 0, yn = 0, x2 = 0, y2 = 0; for (int n = 0; n < 500; n++) { yn = 2*xn*yn + y; xn = x2 - y2 + x; x2 = xn*xn; y2 = yn*yn; if (x2 + y2 > 4) return n; } return -1; " ); plot.Model.FixXtoY = true; // We fix the x-plotrange to the y-plotrange, so the // proportions of the plot will be correct. plot.SetRange(plot.x0, plot.x1, plot.y0, plot.y1, 0, 20); // We set the view range of the plot, so the Mandelbrot set will be // fully visible. We set the z-plotrange from 0 to 20. plot.Model.Add(m); }
public static void WAV(PlotControl plot) { DataItem data = new DataItem(); data.Lines = true; // join data points with a line data.Marks = false; // draw no error marks data.Color = Color.Green; data.Dimensions = 2; // use x and y columns of the DataItem data.ErrorColumns = false; // WAV data contains no error info try { // Load WAV data data.LoadWAV("test.wav"); } catch (Exception ex) { MessageBox.Show("Could not open the file test.wav\n" + ex.Message); } plot.SetRange(0, 1, -1, 1); plot.Model.Add(data); }
private void Apply() { try { double x0 = double.Parse(x0TextBox.Text); double y0 = double.Parse(y0TextBox.Text); double x1 = double.Parse(x1TextBox.Text); double y1 = double.Parse(y1TextBox.Text); double z0 = double.Parse(z0TextBox.Text); double z1 = double.Parse(z1TextBox.Text); plot.Model.FixXtoY = fixytox.Checked; plot.Model.xLog = xlog.Checked; plot.Model.yLog = ylog.Checked; plot.Model.zLog = zlog.Checked; plot.SetRange(x0, x1, y0, y1, z0, z1); Reset(); } catch { DialogResult res = MessageBox.Show("One of the entered numbers is invalid."); throw new System.ApplicationException(); } }
private void clearClick(object sender, EventArgs e) { plot.Model.Clear(); plot.SetRange(-8, 4, -4, 4); }