Hi Valeri,
On Tue, 23 Oct 2001 15:08:32 -0400
"Valeri Fine" <fine@bnl.gov> wrote
concerning "Re: [ROOT] Ploting points (x,y,z) as a graph (NOT histogram)":
> > Hi,
> >
> > I'm wondering if there's a way to plot tuples of (x, y, z) data
> > points (as markers, surfaces, contours, etc.) which is similar to
> > TGraph? I couldn't find anything called TGraph2D, so I assume it
> > doesn't exist. I _don't_ want to use TH2 since the data is not counts
> > but rather tuples. What I'd like to do is something along the lines
> > of
>
> You can try:
>
> http://root.cern.ch/root/htmldoc/TPolyLine3D.html
> and
> http://root.cern.ch/root/htmldoc/TPolyMarker3D.html
>
> with
>
> http://root.cern.ch/root/htmldoc/TAxis3D.html
>
> Just 2 cents though
This goes a long way, yes, but it's not quite there yet. What I'd
like in addition, is to have a class, say
TPolySurface3D,
so that you may plot the tuples as 2D surfaces in a 3D space, possibly
spline interpolated (In know I'm aksing a lot here).
Finally, you'd also really like to be able to fit the data in the
graph, by right clicking on the surface.
Yours,
Christian Holm Christensen -------------------------------------------
Address: Sankt Hansgade 23, 1. th. Phone: (+45) 35 35 96 91
DK-2200 Copenhagen N Cell: (+45) 28 82 16 23
Denmark Office: (+45) 353 25 305
Email: cholm@nbi.dk Web: www.nbi.dk/~cholm
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