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import FWCore.ParameterSet.Config as cms
from FWCore.ParameterSet.VarParsing import VarParsing
options = VarParsing ('python')
options.register('outFilename', 'particleLevel.root', VarParsing.multiplicity.singleton, VarParsing.varType.string, "Output file name")
options.register('photos', 'off', VarParsing.multiplicity.singleton, VarParsing.varType.string, "ME corrections")
options.register('lepton', 13, VarParsing.multiplicity.singleton, VarParsing.varType.int, "Lepton ID for Z decays")
options.setDefault('maxEvents', 10000)
options.parseArguments()
print(options)
process = cms.Process("PROD")
# import of standard configurations
process.load('Configuration.StandardSequences.Services_cff')
process.load('SimGeneral.HepPDTESSource.pythiapdt_cfi')
process.load("FWCore.MessageLogger.MessageLogger_cfi")
process.MessageLogger.cerr.FwkReport.reportEvery = int(options.maxEvents/100)
from IOMC.RandomEngine.RandomServiceHelper import RandomNumberServiceHelper
randSvc = RandomNumberServiceHelper(process.RandomNumberGeneratorService)
randSvc.populate()
# set input to process
process.maxEvents = cms.untracked.PSet( input = cms.untracked.int32(options.maxEvents) )
process.source = cms.Source("EmptySource")
process.generator = cms.EDFilter("Pythia8GeneratorFilter",
maxEventsToPrint = cms.untracked.int32(0),
pythiaPylistVerbosity = cms.untracked.int32(1),
filterEfficiency = cms.untracked.double(1.0),
pythiaHepMCVerbosity = cms.untracked.bool(False),
comEnergy = cms.double(7000.),
PythiaParameters = cms.PSet(
processParameters = cms.vstring('WeakSingleBoson:ffbar2gmZ = on',
'PhaseSpace:mHatMin = 50.',
'23:onMode = off',
'23:onIfAny = %i' % options.lepton,
#'PartonLevel:MPI = off',
#'PartonLevel:ISR = off',
#'PartonLevel:FSR = off',
#'HadronLevel:all = off',
),
parameterSets = cms.vstring('processParameters')
)
)
if options.photos == 'exp':
process.generator.ExternalDecays = cms.PSet(
Photospp = cms.untracked.PSet(
parameterSets = cms.vstring("setExponentiation", "setInfraredCutOff", "setMeCorrectionWtForW", "setMeCorrectionWtForZ", "setMomentumConservationThreshold", "setPairEmission", "setPhotonEmission", "setStopAtCriticalError"),
setExponentiation = cms.bool(True),
setMeCorrectionWtForW = cms.bool(True),
setMeCorrectionWtForZ = cms.bool(True),
setInfraredCutOff = cms.double(0.00011),
setMomentumConservationThreshold = cms.double(0.1),
setPairEmission = cms.bool(True),
setPhotonEmission = cms.bool(True),
setStopAtCriticalError = cms.bool(False),
),
parameterSets = cms.vstring("Photospp")
)
process.generator.PythiaParameters.processParameters += cms.vstring(
'ParticleDecays:allowPhotonRadiation = off',
'TimeShower:QEDshowerByL = off',
)
if options.photos == 'single':
process.generator.ExternalDecays = cms.PSet(
Photospp = cms.untracked.PSet(
parameterSets = cms.vstring("setExponentiation", "setInfraredCutOff", "setMeCorrectionWtForW", "setMeCorrectionWtForZ", "setMomentumConservationThreshold", "setPairEmission", "setPhotonEmission", "setStopAtCriticalError"),
setExponentiation = cms.bool(False),
setInfraredCutOff = cms.double(0.001),
setMeCorrectionWtForW = cms.bool(True),
setMeCorrectionWtForZ = cms.bool(True),
setMomentumConservationThreshold = cms.double(0.1),
setPairEmission = cms.bool(True),
setPhotonEmission = cms.bool(True),
setStopAtCriticalError = cms.bool(False),
),
parameterSets = cms.vstring("Photospp")
)
process.generator.PythiaParameters.processParameters += cms.vstring(
'ParticleDecays:allowPhotonRadiation = off',
'TimeShower:QEDshowerByL = off'
)
if options.photos == 'double':
process.generator.ExternalDecays = cms.PSet(
Photospp = cms.untracked.PSet(
parameterSets = cms.vstring("setExponentiation", "setDoubleBrem", "setInfraredCutOff", "setMeCorrectionWtForW", "setMeCorrectionWtForZ", "setMomentumConservationThreshold", "setPairEmission", "setPhotonEmission", "setStopAtCriticalError"),
setExponentiation = cms.bool(False),
setDoubleBrem = cms.bool(True),
setInfraredCutOff = cms.double(0.001),
setMeCorrectionWtForW = cms.bool(True),
setMeCorrectionWtForZ = cms.bool(True),
setMomentumConservationThreshold = cms.double(0.1),
setPairEmission = cms.bool(True),
setPhotonEmission = cms.bool(True),
setStopAtCriticalError = cms.bool(False),
),
parameterSets = cms.vstring("Photospp")
)
process.generator.PythiaParameters.processParameters += cms.vstring(
'ParticleDecays:allowPhotonRadiation = off',
'TimeShower:QEDshowerByL = off'
)
if options.photos == 'quatro':
process.generator.ExternalDecays = cms.PSet(
Photospp = cms.untracked.PSet(
parameterSets = cms.vstring("setExponentiation", "setQuatroBrem", "setInfraredCutOff", "setMeCorrectionWtForW", "setMeCorrectionWtForZ", "setMomentumConservationThreshold", "setPairEmission", "setPhotonEmission", "setStopAtCriticalError"),
setExponentiation = cms.bool(False),
setQuatroBrem = cms.bool(True),
setInfraredCutOff = cms.double(0.001),
setMeCorrectionWtForW = cms.bool(True),
setMeCorrectionWtForZ = cms.bool(True),
setMomentumConservationThreshold = cms.double(0.1),
setPairEmission = cms.bool(True),
setPhotonEmission = cms.bool(True),
setStopAtCriticalError = cms.bool(False),
),
parameterSets = cms.vstring("Photospp")
)
process.generator.PythiaParameters.processParameters += cms.vstring(
'ParticleDecays:allowPhotonRadiation = off',
'TimeShower:QEDshowerByL = off'
)
if options.photos == 'nofsr':
process.generator.PythiaParameters.processParameters += cms.vstring(
'TimeShower:QEDshowerByL = off'
)
## configure process options
process.options = cms.untracked.PSet(
allowUnscheduled = cms.untracked.bool(True),
wantSummary = cms.untracked.bool(True)
)
process.genParticles = cms.EDProducer("GenParticleProducer",
saveBarCodes = cms.untracked.bool(True),
src = cms.InputTag("generator:unsmeared"),
abortOnUnknownPDGCode = cms.untracked.bool(False)
)
process.printTree1 = cms.EDAnalyzer("ParticleListDrawer",
src = cms.InputTag("genParticles"),
maxEventsToPrint = cms.untracked.int32(10)
)
process.load("GeneratorInterface.RivetInterface.particleLevel_cfi")
process.particleLevel.src = cms.InputTag("generator:unsmeared")
process.particleLevel.lepConeSize = 0.1
process.load("GeneratorInterface.RivetInterface.rivetAnalyzer_cfi")
process.rivetAnalyzer.HepMCCollection = cms.InputTag("generator:unsmeared")
process.rivetAnalyzer.AnalysisNames = cms.vstring('CMS_2015_I1346843', 'MC_ZINC_MU', 'MC_ZINC_MU_BARE', 'MC_ZINC_EL', 'MC_ZINC_EL_BARE', 'MC_PHOTONS', 'MC_MUONS', 'MC_ELECTRONS')
process.rivetAnalyzer.OutputFile = cms.string('run.yoda')
process.path = cms.Path(process.generator*process.rivetAnalyzer)#*process.particleLevel*process.genParticles*process.printTree1)
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