import FWCore.ParameterSet.Config as cms from Configuration.Generator.Pythia8CommonSettings_cfi import * from Configuration.Generator.Pythia8CUEP8M1Settings_cfi import * from Configuration.Generator.Pythia8PowhegEmissionVetoSettings_cfi import * generator = cms.EDFilter("Pythia8HadronizerFilter", maxEventsToPrint = cms.untracked.int32(1), pythiaPylistVerbosity = cms.untracked.int32(1), filterEfficiency = cms.untracked.double(1.0), pythiaHepMCVerbosity = cms.untracked.bool(False), comEnergy = cms.double(13000.), PythiaParameters = cms.PSet( pythia8CommonSettingsBlock, pythia8CUEP8M1SettingsBlock, pythia8PowhegEmissionVetoSettingsBlock, processParameters = cms.vstring( 'POWHEG:nFinal = 3', ## Number of final state particles ## (BEFORE THE DECAYS) in the LHE ## other than emitted extra parton ), parameterSets = cms.vstring('pythia8CommonSettings', 'pythia8CUEP8M1Settings', 'pythia8PowhegEmissionVetoSettings', 'processParameters' ) ) ) ProductionFilterSequence = cms.Sequence(generator) genParticlesForFilter = cms.EDProducer("GenParticleProducer", saveBarCodes = cms.untracked.bool(True), src = cms.InputTag("generator"), abortOnUnknownPDGCode = cms.untracked.bool(False) ) genSelectorFourLep = cms.EDFilter("GenParticleSelector", filter = cms.bool(True), src = cms.InputTag('genParticlesForFilter'), cut = cms.string('(abs(pdgId()) == 11 || abs(pdgId()) == 13 || abs(pdgId()) == 15) && (mother().pdgId() == 23 || abs(mother().pdgId()) == 24)'), ) selectedFourLepCandFilter = cms.EDFilter("CandViewCountFilter", src = cms.InputTag('genSelectorFourLep'), filter = cms.bool(True), minNumber = cms.uint32(4) ) ProductionFilterSequence = cms.Sequence(generator * (genParticlesForFilter + genSelectorFourLep + selectedFourLepCandFilter))