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import FWCore.ParameterSet.Config as cms
from Configuration.Generator.Pythia8PhotonFluxSettings_cfi import PhotonFlux_PbPb
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(5360.),
PhotonFlux = PhotonFlux_PbPb,
PythiaParameters = cms.PSet(
pythia8_example02 = cms.vstring('HardQCD:all = on',
'PhaseSpace:pTHatMin = 10.',
'PhotonParton:all = on',#Added from main70
'MultipartonInteractions:pT0Ref = 3.0',#Added from main70
'PDF:beamA2gamma = on',#Added from main70
'PDF:proton2gammaSet = 0',#Added from main70
'PDF:useHardNPDFB = on',
'PDF:gammaFluxApprox2bMin = 13.272',
'PDF:beam2gammaApprox = 2',
'Photon:sampleQ2 = off'
),
parameterSets = cms.vstring('pythia8_example02')
)
)
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(10)
)
process.GEN = cms.OutputModule("PoolOutputModule",
fileName = cms.untracked.string('pythia8ex2.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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