Hi Armin,
I cannot reproduce this problem. What you do seems correct (except draw
-> Draw)
Could you send me a small macro showing the problem ?
Rene Brun
Armin Reichold wrote:
>
> Hi,
> I have tried, without success to create a 3D ntuple draw that goes into a
> previously
> defined TView and I always get empty plots.
> What I did was this:
> myCanvas = new Canvas("myCanvas","Quill plots",200,0,550,650);
> myCanvas->Divide(1,2);
> myCanvas->cd(2);
> TView *view = new TView(1);
> float range = numberOfCircles*d;
> view->SetRange( -1.0, -1.0, 0, 1000, 1000, 10 );
> ntuple->draw("x:y:z","","same")
>
> When I leave the "same" option in the draw() the ntuple is correctly drawn
> but not in the view I wanted but in the automatically calculated view that
> spans the whole of the data.
>
> What now?
>
> cheers Armin
>
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