public void CreatePlot(InteractivePlotSurface2D plotSurface)
{
plotSurface.Clear();
const int size = 200;
float [] xs = new float [size];
float [] ys = new float [size];
for (int i=0; i<size; i++)
{
xs[i] = (float)Math.Sin((double)i/(double)(size-1)*2.0*Math.PI);
ys[i] = (float)Math.Cos((double)i/(double)(size-1)*6.0*Math.PI);
}
LinePlot lp = new LinePlot();
lp.OrdinateData = ys;
lp.AbscissaData = xs;
Pen linePen = new Pen( Color.Yellow, 5.0f );
lp.Pen = linePen;
plotSurface.Add(lp);
plotSurface.Title = "AxisConstraint.EqualScaling in action...";
// Image downloaded from http://squidfingers.com. Thanks!
Assembly a = Assembly.GetExecutingAssembly();
System.IO.Stream file =
a.GetManifestResourceStream( "DemoLib.Resources.pattern01.jpg" );
System.Drawing.Image im = Image.FromStream( file );
plotSurface.PlotBackImage = new Bitmap( im );
plotSurface.AddAxesConstraint( new AxesConstraint.AspectRatio( 1.0, PlotSurface2D.XAxisPosition.Top, PlotSurface2D.YAxisPosition.Left ) );
plotSurface.XAxis1.WorldMin = plotSurface.YAxis1.WorldMin;
plotSurface.XAxis1.WorldMax = plotSurface.YAxis1.WorldMax;
plotSurface.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
plotSurface.AddInteraction(new PlotZoom());
// make sure plot surface colors are as we expect - the wave example changes them.
//plotSurface.PlotBackColor = Color.White;
plotSurface.XAxis1.Color = Color.Black;
plotSurface.YAxis1.Color = Color.Black;
plotSurface.Refresh();
}