Re: [ROOT] cycles

From: Rene Brun (Rene.Brun@cern.ch)
Date: Fri Jun 04 2004 - 15:50:02 MEST


Hi Wolgang,

Instead of TFile::Write, use myobject.Write();
ie, write your objects one by one.

Rene Brun

Wolfgang Waltenberger wrote:
> 
> Dear root mailing list,
> 
> I am writing to a TFile, and I have to write in more than one "go",
> i.e. I have multiple TFile::Write() calls.
> Now I would like to suppress the different "cycles", so I thought the
> kOverwrite flag was the right thing. But that destroyed the information
> written in previous steps. Can I TFile::Write("",kOverWrite) more than
> once, and keep all the data at the same time?
> 
> Cheers
> 
> Wolfgang



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