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# The configuration for comparison of Pythia8 tau decays with Taula tau decays (Py8_Z2tautau_tauola_cfg.py)
# hadronization, MPI settings, PDF settings to be eventually updated in both
import FWCore.ParameterSet.Config as cms
process = cms.Process("TEST")
process.load("FWCore.Framework.test.cmsExceptionsFatal_cff")
process.load("SimGeneral.HepPDTESSource.pythiapdt_cfi")
process.source = cms.Source("EmptySource",
firstLuminosityBlock = cms.untracked.uint32(1),
numberEventsInLuminosityBlock = cms.untracked.uint32(200),
firstEvent = cms.untracked.uint32(1),
firstRun = cms.untracked.uint32(1),
numberEventsInRun = cms.untracked.uint32(1000)
)
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(True),
comEnergy = cms.double(10000.),
PythiaParameters = cms.PSet(
py8UESettings = cms.vstring( 'ParticleDecays:limitTau0 = on', # - decay unstable particles
'ParticleDecays:tau0Max = 10.', # - for which ctau < 10 mm
'HadronLevel:Hadronize = on',
'PartonLevel:MPI = on'
),
py8ProcessSettings = cms.vstring( 'WeakSingleBoson:ffbar2gmZ = on'
),
py8ZDecaySettings = cms.vstring( '23:onMode = off', # turn OFF all Z decays
#'23:onIfAny = 13', # turn ON Z->mumu
'23:onIfAny = 15' # turn ON Z->tautau
#'23:onIfAny = 5'
),
py8TauDecaySettings = cms.vstring('15:onMode = off', # turn OFF all tau decays
'15:onIfAny = 11', # turn ON tau -> e
'15:onIfAny = 13' # turn ON tau -> mu
),
parameterSets = cms.vstring( 'py8UESettings',
'py8ProcessSettings',
'py8ZDecaySettings')
)
)
# The following three lines reduce the clutter of repeated printouts
# of the same exception message.
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),
engineName = cms.untracked.string('HepJamesRandom')
)
)
process.maxEvents = cms.untracked.PSet(
input = cms.untracked.int32(1000)
)
process.GEN = cms.OutputModule("PoolOutputModule",
fileName = cms.untracked.string('Py8_Z2tautau.root')
)
#
# needed for the BasicGenTester (analyzer)
#
#process.TFileService = cms.Service("TFileService",
# fileName = cms.string("BasicGenTester_Py8_Ztautau.root")
#)
# the analyzer itself
#
#process.BasicGenTest = cms.EDAnalyzer( "BasicGenTester",
# NPartForHisto = cms.untracked.int32(1000),
# PtMaxForHisto = cms.untracked.double(5.0)
#)
#process.p1 = cms.Path( process.BasicGenTest )
process.p = cms.Path(process.generator)
process.outpath = cms.EndPath(process.GEN)
process.schedule = cms.Schedule(process.p, process.outpath)
#process.schedule = cms.Schedule(process.p, process.p1)
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