[Rivet] Rivet 2.1.1 setup

[Holger Schulz]

On 26/06/14 15:15, Joakim Sjunnebo wrote:
> Dear Rivet developers,
>
> I'm working with a Rivet analysis and have so far been
> using Rivet 1.8.2, however, I need to be able to make 2D histograms, so
> I need to start using Rivet 2.x.y. I have been struggling with how to
> set up the Rivet environment correctly. What I have been doing is (on 
> slc5):
>
> source setupRivet.sh
> source setupRel.sh
> rivet-buildplugin myAnalysis.cc
> athena RunRivet_jobOptions.py
>
> This worked fine for 1.8.2, but if I in setupRivet.sh just change Rivet
> version to 2.1.1, an error is generated in the rivet-buildplugin step,
> where it basically states that it can't find Rivet/RivetAIDA.hh and
> Rivet/Projections/LeptonClusters.hh. If I change the LCGTAG to
> x86_64-slc6-gcc46-opt and run on slc6, setupRivet.sh produces an error
> since it then can't find the path to professor or agile. I'm quite new
> with this, but I haven't found the answer to this anywhere on the web or
> in the documentation. Do you know how I can set up the Rivet environment
> to make this work?
>
> Regards,
> Joakim
>
>
>
Hi Joakim,

the histogram system has changed in Rivet. It is no longer using AIDA
but YODA.

You need to change the code of you plugin to some extent.

As you mentioned that you need 2D histograms, you might want
to have a look at this analysis source code and make changed
in your code accordingly:

    https://rivet.hepforge.org/trac/browser/src/Analyses/MC_PDFS.cc

Hope that helps,
Holger


>
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