Re: [ROOT] lost histos??

From: Victor Perevoztchikov (perev@bnl.gov)
Date: Wed Jan 16 2002 - 19:33:08 MET


Hi Rene,

> You are likely reading your data with
>  - an old version of ROOT
Version is 3.02.01, not the last but not too old.
>  - without the classes
All shared libraries are loaded.
So, you mean this warning is not dangerous?

> > Warning in <TClass::TClass>: no dictionary for class StVertexId is available

Thank you very much,
Victor

Rene Brun wrote:
> 
> Hi Victor,
> 
> enums are processed like integers.
> You are likely reading your data with
>  - an old version of ROOT
>  - without the classes
> 
> Anyhow, your data should be read correctly.
> 
> Rene Brun
> 
> Victor Perevoztchikov wrote:
> >
> > Hi Rene,
> >
> > reading STAR Data we see the following message:
> >
> > Warning in <TClass::TClass>: no dictionary for class StVertexId is available
> > Warning in <TClass::TClass>: no dictionary for class StTrackModel is available
> >
> > These StVertexId and StTrackModel are not classes. They are enumerations.
> > Do these messages mean, that these members are not read?
> >
> > Victor

-- 
Victor M. Perevoztchikov   perev@bnl.gov  perev@vxcern.cern.ch       
Brookhaven National Laboratory MS 510A PO Box 5000 Upton NY 11973-5000
tel office : 631-344-7894; fax 631-344-4206; home 631-345-2690



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