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File indexing completed on 2021-02-14 12:52:38

0001 import FWCore.ParameterSet.Config as cms
0002 
0003 from Configuration.Generator.Pythia8CommonSettings_cfi import *
0004 from Configuration.Generator.MCTunes2017.PythiaCP5Settings_cfi import *
0005 from Configuration.Generator.Pythia8aMCatNLOSettings_cfi import *
0006 
0007 generator = cms.EDFilter("Pythia8ConcurrentHadronizerFilter",
0008     maxEventsToPrint = cms.untracked.int32(1),
0009     pythiaPylistVerbosity = cms.untracked.int32(1),
0010     filterEfficiency = cms.untracked.double(1.0),
0011     pythiaHepMCVerbosity = cms.untracked.bool(False),
0012     comEnergy = cms.double(13000.),
0013     PythiaParameters = cms.PSet(
0014         pythia8CommonSettingsBlock,
0015         pythia8CP5SettingsBlock,
0016         pythia8aMCatNLOSettingsBlock,
0017         processParameters = cms.vstring(
0018             'JetMatching:setMad = off',
0019             'JetMatching:scheme = 1',
0020             'JetMatching:merge = on',
0021             'JetMatching:jetAlgorithm = 2',
0022             'JetMatching:etaJetMax = 999.',
0023             'JetMatching:coneRadius = 1.',
0024             'JetMatching:slowJetPower = 1',
0025             'JetMatching:qCut = 30.', #this is the actual merging scale
0026             'JetMatching:doFxFx = on',
0027             'JetMatching:qCutME = 10.',#this must match the ptj cut in the lhe generation step
0028             'JetMatching:nQmatch = 5', #4 corresponds to 4-flavour scheme (no matching of b-quarks), 5 for 5-flavour scheme
0029             'JetMatching:nJetMax = 2', #number of partons in born matrix element for highest multiplicity
0030             'TimeShower:mMaxGamma = 4.0',
0031         ),
0032         parameterSets = cms.vstring('pythia8CommonSettings',
0033                                     'pythia8CP5Settings',
0034                                     'pythia8aMCatNLOSettings',
0035                                     'processParameters',
0036                                     )
0037     )
0038 )