python/producers/TopDecaySubset_cfi.py

0001 import FWCore.ParameterSet.Config as cms
0002
0003 #
0004 # module to make a persistent copy of the genParticles from the top decay,
0005 # using either status 2 equivalent particles (default) or status 3 particles
0006 #
0007 decaySubset = cms.EDProducer("TopDecaySubset",
0008   ## input particle collection of type edm::View<reco::GenParticle>
0009   src = cms.InputTag("genParticles"),
0010   ## define fill mode. The following modes are available:
0011   ## 'kStable' : status 2 equivalents (after parton shower) are
0012   ##             calculated and saved (as status 2 particles)
0013   ## 'kME'     : status 3 particles (from matrix element, before
0014   ##             parton shower) are saved (as status 3 particles)
0015   fillMode = cms.string("kStable"),
0016   ## define run mode. The following run modes are available:
0017   ## 'Run1' : will run the same code as during Run1
0018   ## 'Run2' : will run new code that can deal with Pythia8
0019   runMode = cms.string("Run1"),
0020   ## choose whether to save additionally radiated gluons in the
0021   ## decay chain or not
0022   addRadiation = cms.bool(True)
0023 )
0024