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Event weights/scale factors #196

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kreczko opened this issue Mar 17, 2016 · 0 comments
Open

Event weights/scale factors #196

kreczko opened this issue Mar 17, 2016 · 0 comments
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discussion enhancement run2
Milestone
13 TeV proper

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@kreczko
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kreczko commented Mar 17, 2016

Part of #191

Next in line are event weights. We have accumulated quite a lot of them

  • many PDFWeights
  • b-tag scale factors
  • lepton scale factors (id& isolation)
  • trigger scale factors (lepton, jet)
  • Pileup weights

Similar to selections I would like to simplify the way we add weights to the event by introducing the WeightProducer:

  • options:
    • file name (ROOT| CSV)
  • signature:
    • produce(edm::Event& iEvent, const edm::EventSetup& iSetup)
    • double calculateWeight(edm::Event& iEvent) const
      This way, all that any derivative would need to implement is the calculateWeight function and any additional options.
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@kreczko