RE: [ROOT] aliases for tree variables

From: Philippe Canal (pcanal@fnal.gov)
Date: Mon Jun 23 2003 - 16:24:59 MEST

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Hi Valeri,

One of the many ways:
	TString x = "tdc1[1]-tdc1[0]/49";
	TString y = "tdc1[3]-tdc1[2]/47";
	tree->Draw(y+"%"+x);

Cheers,
Philippe.

-----Original Message-----
From: owner-roottalk@pcroot.cern.ch
[mailto:owner-roottalk@pcroot.cern.ch]On Behalf Of Valeri Tioukov
Sent: Monday, June 23, 2003 8:32 AM
To: roottalk
Subject: [ROOT] aliases for tree variables


Hi Rooters,

What is the simpliest way to get in root the same effect
as I can do in paw with lines:

alias/cre x tdc1[1]-tdc1[0]/49
alias/cre y tdc1[3]-tdc1[2]/47
nt/pl 1.y%x

Regards
Valeri

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