Re: Trouble with trees

From: Mario Kadastik <mario.kadastik_at_cern.ch>
Date: Wed, 8 Jul 2009 12:31:25 +0300


> I can only repeat what I keep telling you from the beginning:
> "Using this old-style branch is less efficient than using a class in
> split mode. The compression level is less efficient and you are
> subject to these alignment problems. "
> And programming with a class is simpler, faster and your file will
> be smaller.

Except that last time when I tried to use a class in both CMSSW and ROOT it became such a mess that I just gave up on it... All the dictionaries etc are way too much hassle for 11 simple variables that need storing together in a concise way...

Mario Received on Wed Jul 08 2009 - 11:31:29 CEST

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