[ROOT] 2 TTree questions

From: Pierre-Luc Drouin (pldrouin@physics.carleton.ca)
Date: Fri Jun 20 2003 - 19:58:05 MEST


Hello,

I have 2 TTree questions:

-First, I would like to know how I can fill Tree branches separately (all
the branches will have the same number of events at the end).

-I would like to know how I can TTree::Draw into a TTree, I mean that I
TTree::Draw with a varexp expression and I want to put the result in a
new TTree. Is to TTree::GetVar and then to TTree::Fill the most efficient
way to do that?

Thank you!

Pierre-Luc Drouin



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