Re: .so libs & reading objects from a TFile

From: Rene Brun (Rene.Brun@cern.ch)
Date: Tue May 18 1999 - 18:37:59 MEST


Hi Jorg,
Sorry for the confusion. I understood that you were using an interactive
macro, not a compiled program.
I suspect a missing include or like in your batch program.
Could you send me (not the list) a copy of your small program.

Rene Brun

J. Rieling wrote:
> 
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> 
> dear Rene,
> 
>   you wrote:
> 
> > My guess is that your saved Canvas contains objects with classes
> > in your shared libs. You must dynamic link these classes before
> > importing the Canvas in memory.
> 
>   yes, certainly, but this is not the case.
>   the canvas contains a few rather conservative root objects
>     (TH2F's, TMarkers, a TLine, TPolymarkers etc... the only probably
>      unusual(?) thing is a small array of TMarkers).
> 
>   another hint is that the naked interactive root can also deal with the
>   canvas, i.e. the sequence
> 
>     tf = new TFile ("foo.root")
>     canvas->Draw()
> 
>   works w/o problems also if i didn't tell root about my creations.
> 
>   cu,
> 
> j"org.
> 
> __________________________________________________________________________
> dr. j. rieling  /  daimlerChrysler aerospace, orbital systems & operations
> fon +49 421 5395643      fax +49 421 5395127      joerg.rieling@ri.dasa.de
> 
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