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# Using VINCIA plugin
import FWCore.ParameterSet.Config as cms
process = cms.Process("PROD")
process.load("Configuration.StandardSequences.SimulationRandomNumberGeneratorSeeds_cff")
process.source = cms.Source("EmptySource")
process.generator = cms.EDFilter("Pythia8GeneratorFilter",
maxEventsToPrint = cms.untracked.int32(1),
pythiaPylistVerbosity = cms.untracked.int32(1),
filterEfficiency = cms.untracked.double(1.0),
pythiaHepMCVerbosity = cms.untracked.bool(False),
comEnergy = cms.double(91.188),
ElectronPositronInitialState = cms.PSet(),
PythiaParameters = cms.PSet(
pythia8_example13 = cms.vstring('WeakSingleBoson:ffbar2gmZ = on',
'23:onMode = off',
'23:onIfAny = 1 2 3 4 5',
'PDF:lepton = off',
'SpaceShower:QEDshowerByL = off',
'HadronLevel:all = on',
'PartonShowers:model = 2',
'Vincia:verbose = 2'),
parameterSets = cms.vstring('pythia8_example13')
)
)
process.load("FWCore.MessageLogger.MessageLogger_cfi")
process.MessageLogger = cms.Service("MessageLogger",
cerr = cms.untracked.PSet(
enable = cms.untracked.bool(False)
),
cout = cms.untracked.PSet(
default = cms.untracked.PSet(
limit = cms.untracked.int32(2)
),
enable = cms.untracked.bool(True)
)
)
process.RandomNumberGeneratorService = cms.Service("RandomNumberGeneratorService",
generator = cms.PSet(
initialSeed = cms.untracked.uint32(123456789),
)
)
process.maxEvents = cms.untracked.PSet(
input = cms.untracked.int32(100)
)
process.GEN = cms.OutputModule("PoolOutputModule",
fileName = cms.untracked.string('pythia8ex13.root')
)
process.p = cms.Path(process.generator)
process.outpath = cms.EndPath(process.GEN)
process.schedule = cms.Schedule(process.p, process.outpath)
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