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Backport of Cross Section machinery and GenJet config change to 71x #5640
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Codes require to save generator cross section in each luminosity block
GeneratorInterface -- Codes that fix the cross section computation
…r single particle gun)
…ot in fact be done in a robust and generator-agnostic way
+1 |
A new Pull Request was created by @bendavid (Josh Bendavid) for CMSSW_7_1_X. Backport of Cross Section machinery and GenJet config change to 71x It involves the following packages: GeneratorInterface/Configuration @cmsbuild, @nclopezo, @StoyanStoynev, @slava77 can you please review it and eventually sign? Thanks. |
@bendavid Please fill the description field of the PR. |
@StoyanStoynev the RecoJets change here is the backport of #5616 (the change is bendavid@bdf6a73 such that resonance decay products are no longer excluded from the GenJet clustering) |
Thanks but would you please fill the description (we need it for documentation purposes). |
Done |
This PR touches RECO very little - one parameter change in RecoJets/Configuration/python/GenJetParticles_cff.py - and only because these GEN configs are in RECO areas. I see no effect on RECO, I only see changes to wf 5.1 where an actual simulation happens - gen jet multiplicities change and there are differences in various validation plots. No diffs in other short matrix + ttbar + qcd wf tested. SimG4Core/Physics/CMSModel Probably half are from SimG4Core/Physics, nothing RECO related. I am mentioning it just because there are so many duplicates. Let me know what you want to do about these (if anything) and I'll sign off. |
I don't know anything about this plugin issue for my part. But should not hold up this pull request at least. |
+1 |
This pull request is fully signed and it will be integrated in one of the next CMSSW_7_1_X IBs unless changes (tests are also fine). @Degano can you please take care of it? |
Backport of Cross Section machinery and GenJet config change to 71x
Backports (from 73x) the GenLumiInfoProduct and associated machinery to produce and analyze it to allow consistent determination of Monte Carlo cross sections from the output sample.
Backports also the change in GenJet configuration such that resonance decay products are no longer excluded from the GenJet clustering.