Hi Olivier,
Good to have you back with "the crew" again.
Cheers,
Nick.
--
Dr. Nick van Eijndhoven mailto:nick@phys.uu.nl http://www.phys.uu.nl/~nick
--------------------------------------------------------------------------
Org.: Utrecht University/Nikhef, Department of Subatomic Physics
Address: Princetonplein 5, NL-3584 CC Utrecht, The Netherlands
Phone: +31-30-2532331(direct) +31-30-2531492(secr.) Fax: +31-30-2518689
NIKHEF: +31-20-5922178(direct) +31-20-5922000(secr.) Fax: +31-20-5925155
CERN: +41-22-7679751(direct) +41-22-7675857(secr.) Fax: +41-22-7679480
Offices: Buys Ballot lab. 710 (Utrecht) N241 (Nikhef) B23 1-020 (CERN)
--------------------------------------------------------------------------
Rene Brun wrote:
>
> Florian,
>
> In my previous email to you, I indicated what is currently existing in
> Root for displaying x(i),y(i),value(i)
> The new Root class TPainter3DAlgorithms recently added in the system
> and replacing the previous class TLego has all the functionality
> to do what you want, but it still requires a user interface
> on top of it.
>
> I take this opportunity to announce that Olivier Couet is now joining
> the ROOT team. Olivier had been working with us on the PAW system for many
> years and he will take care of the 2-d and 3-d graphics in ROOT.
> Olivier's first task has been to implement TPainter3DAlgorithms.
> He could implement a 3-d graph class using TPainter3DAlgorithms for
> painting.
>
> Rene Brun
>
> On Tue, 11 Jun 2002, Florian Schopper wrote:
>
> >
> > Dear Mr. Brun,
> >
> > Thanks a lot for your example.
> > It seems that there are only limited possibilities for the display of the
> > Ntupels or TH3Fs, though. Is there another way to show datapoints ?
> > The nicest thing would be a colour coded display or a surface plot.
> >
> > I use a TH2 right now, but I have to give it a binning and then I loose
> > the exact position information and I end up with lots of empty bins which
> > make surface plots look really ugly.Is there Anything more like a 3D
> > graph? Or is there a way to suppress bins in a histogram so that a surface
> > plot wouldnt use these bins?
> >
> > cheers and thanks
> >
> > Florian Schopper
> >
> > ----------------------------------------------------------------------
> > Florian Schopper office: MPI Halbleiterlabor
> >
> > Ludwig-Merk str. 3 Otto-Hahn-Ring 6 , Gebäude 72
> > D-80805 München D-81739 München
> > Germany Germany
> >
> > phone: 49/89/32455680 phone HLL: 49/89/839400-33
> >
> > e-mail: fls@hll.mpg.de
> > http://www.gamma.mpe-garching.mpg.de/MEGA/mega.html
> > ----------------------------------------------------------------------
> >
> >
This archive was generated by hypermail 2b29 : Sat Jan 04 2003 - 23:50:56 MET