File indexing completed on 2023-03-17 11:04:55
0001
0002
0003
0004
0005
0006 import FWCore.ParameterSet.Config as cms
0007
0008
0009 from GeneratorInterface.Pythia6Interface.pythiaDefault_cff import *
0010
0011 process = cms.Process("Gen")
0012
0013 process.load("FWCore.MessageService.MessageLogger_cfi")
0014
0015 process.load("SimGeneral.HepPDTESSource.pythiapdt_cfi")
0016
0017
0018 process.load("Configuration.EventContent.EventContent_cff")
0019
0020 process.RandomNumberGeneratorService = cms.Service("RandomNumberGeneratorService",
0021 generator = cms.PSet(
0022 initialSeed = cms.untracked.uint32(123456789),
0023 engineName = cms.untracked.string('HepJamesRandom')
0024 )
0025 )
0026
0027 process.maxEvents = cms.untracked.PSet(
0028 input = cms.untracked.int32(5)
0029 )
0030
0031 process.source = cms.Source("EmptySource")
0032
0033 process.generator = cms.EDProducer("Pythia6PtYDistGun",
0034
0035 maxEventsToPrint = cms.untracked.int32(5),
0036 pythiaHepMCVerbosity = cms.untracked.bool(True),
0037 pythiaPylistVerbosity = cms.untracked.int32(1),
0038
0039 PGunParameters = cms.PSet(
0040 ParticleID = cms.vint32(443),
0041 kinematicsFile = cms.FileInPath(
0042 'HeavyIonsAnalysis/Configuration/data/jpsipbpb.root'),
0043 PtBinning = cms.int32(100000),
0044 YBinning = cms.int32(500),
0045 MinPt = cms.double(0.0),
0046 MaxPt = cms.double(100.0),
0047 MinY = cms.double(-10.0),
0048 MaxY = cms.double(10.0),
0049 MinPhi = cms.double(-3.14159265359),
0050 MaxPhi = cms.double(3.14159265359),
0051 ),
0052
0053 PythiaParameters = cms.PSet(
0054 pythiaDefaultBlock,
0055 jpsiDecay = cms.vstring(
0056 'BRAT(858) = 0 ! switch off',
0057 'BRAT(859) = 1 ! switch on',
0058 'BRAT(860) = 0 ! switch off',
0059 'MDME(858,1) = 0 ! switch off',
0060 'MDME(859,1) = 1 ! switch on',
0061 'MDME(860,1) = 0 ! switch off'),
0062 upsilonDecay = cms.vstring(
0063 'BRAT(1034) = 0 ! switch off',
0064 'BRAT(1035) = 1 ! switch on',
0065 'BRAT(1036) = 0 ! switch off',
0066 'BRAT(1037) = 0 ! switch off',
0067 'BRAT(1038) = 0 ! switch off',
0068 'BRAT(1039) = 0 ! switch off',
0069 'BRAT(1040) = 0 ! switch off',
0070 'BRAT(1041) = 0 ! switch off',
0071 'BRAT(1042) = 0 ! switch off',
0072 'MDME(1034,1) = 0 ! switch off',
0073 'MDME(1035,1) = 1 ! switch on',
0074 'MDME(1036,1) = 0 ! switch off',
0075 'MDME(1037,1) = 0 ! switch off',
0076 'MDME(1038,1) = 0 ! switch off',
0077 'MDME(1039,1) = 0 ! switch off',
0078 'MDME(1040,1) = 0 ! switch off',
0079 'MDME(1041,1) = 0 ! switch off',
0080 'MDME(1042,1) = 0 ! switch off'),
0081 parameterSets = cms.vstring('pythiaDefault','jpsiDecay')
0082 )
0083
0084 )
0085
0086
0087
0088
0089
0090
0091 process.FEVT = cms.OutputModule("PoolOutputModule",
0092 process.FEVTSIMEventContent,
0093 fileName = cms.untracked.string('gen_ptydist_jpsi.root')
0094 )
0095
0096 process.p = cms.Path(process.generator)
0097 process.outpath = cms.EndPath(process.FEVT)
0098
0099 process.schedule = cms.Schedule(process.p)
0100