Re: [ROOT] Creation of chains

From: Rene Brun (Rene.Brun@cern.ch)
Date: Mon Sep 16 2002 - 15:28:48 MEST


Hi Ole,

If you use 3.03/08, TChain::Merge will automatically swap
to a new file when it gets the maximum file limit.
The same feature also works with normal Trees.
For more information, see:

http://root.cern.ch/root/htmldoc/TTree.html#TTree:ChangeFile

Rene Brun


On Mon, 16 Sep 2002, Ole Streicher wrote:

> Hi!
> 
> Is there a way to automatically create "chainable" Trees that do not
> exceed a certain size? What is the recommended way, f.e., to ensure
> that a file doesn't exceed a certain size limit (2GB f.e.) and to add
> a chain if this happens?
> 
> Ole
> 



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