re: .so libs & reading objects from a TFile

From: J. Rieling (jr@ri.dasa.de)
Date: Tue May 18 1999 - 17:30:42 MEST


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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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