[Rivet] filling ntuple

[Andy Buckley]

Hi Ines,

Yes, you can do it, but you'll need to do all the ROOT object setup and
writing yourself -- it should be possible to do this in a mix of the
constructor, init, analyze and finalize methods. Since you're running in
Athena, are you sure that your Rivet analysis was built against the same
ROOT version as ATLAS is using?

Cheers,
Andy


On 18/02/14 12:50, Inês Ochoa wrote:
> Hi,
> 
> I am running a Rivet routine and would like to write out a TTree with a
> few of the variables I'm calculating. Is this supported?
> 
> The only example I can find is
> https://rivet.hepforge.org/trac/attachment/ticket/95/ExampleTree.hh, but
> it is a bit old and I am having problems running it (using athena).
> 
> Thanks in advance,
> Inês
> 
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-- 
Dr Andy Buckley, Royal Society University Research Fellow
Particle Physics Expt Group, University of Glasgow / PH Dept, CERN