Re: [ROOT] pruning events in a tree

From: Rene Brun (Rene.Brun@cern.ch)
Date: Thu Apr 17 2003 - 10:05:08 MEST 

Hi Richard,

You can use TTree::CopyTree giving a selection expression
or TTree::CopyTree and implement yourself the few lines of code
to make the selection.
We give examples in the tutorials copytree, copytree2 and copytree3.C

see: http://root.cern.ch/root/htmldoc/TTree.html#TTree:CopyTree

Rene Brun

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