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File indexing completed on 2021-02-14 12:52:38

0001 # Copied from https://github.com/cms-sw/genproductions for RelVal June 5, 2014
0002 import FWCore.ParameterSet.Config as cms
0003 generator = cms.EDFilter("Pythia8ConcurrentHadronizerFilter",
0004                          maxEventsToPrint = cms.untracked.int32(1),
0005                          pythiaPylistVerbosity = cms.untracked.int32(1),
0006                          filterEfficiency = cms.untracked.double(1.0),
0007                          pythiaHepMCVerbosity = cms.untracked.bool(False),
0008                          comEnergy = cms.double(13000.),
0009                          jetMatching = cms.untracked.PSet(
0010         scheme = cms.string("Madgraph"),
0011         mode = cms.string("auto"),# soup, or "inclusive" / "exclusive"
0012         MEMAIN_etaclmax = cms.double(-1),
0013         MEMAIN_qcut = cms.double(-1),
0014         MEMAIN_minjets = cms.int32(-1),
0015         MEMAIN_maxjets = cms.int32(-1),
0016         MEMAIN_showerkt = cms.double(0), # use 1=yes only for pt-ordered showers !
0017         MEMAIN_nqmatch = cms.int32(5), #PID of the flavor until which the QCD radiation are kept in the matching procedure;
0018         # if nqmatch=4, then all showered partons from b's are NOT taken into account
0019         # Note (JY): I think the default should be 5 (b); anyway, don't try -1 as it'll result in a throw...
0020         MEMAIN_excres = cms.string(""),
0021         outTree_flag = cms.int32(0) # 1=yes, write out the tree for future sanity check
0022         ),
0023                          PythiaParameters = cms.PSet(
0024         processParameters = cms.vstring(
0025             'Main:timesAllowErrors = 10000',
0026             'ParticleDecays:limitTau0 = on',
0027             'ParticleDecays:tauMax = 10',
0028             'Tune:ee 3',
0029             'Tune:pp 5'),
0030         parameterSets = cms.vstring('processParameters')
0031         )
0032                          )
0033 ProductionFilterSequence = cms.Sequence(generator)