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File indexing completed on 2021-02-14 14:32:56

0001 import FWCore.ParameterSet.Config as cms
0002 
0003 process = cms.Process("GEN")
0004 # this will run plig-in energy-flat random particle gun
0005 # and puts particles (HepMCPRoduct) into edm::Event
0006 process.load("SimGeneral.HepPDTESSource.pdt_cfi")
0007 
0008 process.RandomNumberGeneratorService = cms.Service("RandomNumberGeneratorService",
0009     moduleSeeds = cms.PSet(
0010         generator = cms.untracked.uint32(456789)
0011     ),
0012     sourceSeed = cms.untracked.uint32(54321)
0013 )
0014 
0015 process.maxEvents = cms.untracked.PSet(
0016     input = cms.untracked.int32(2000)
0017 )
0018 
0019 process.source = cms.Source("EmptySource")
0020 
0021 process.generator = cms.EDProducer("FlatRandomEGunProducer",
0022     PGunParameters = cms.PSet(
0023         PartID = cms.vint32(211),
0024         MinEta = cms.double(0.3045),
0025         MaxEta = cms.double(0.3045),
0026         MinPhi = cms.double(0.3054),
0027         MaxPhi = cms.double(0.3054),
0028         MinE   = cms.double(100.0),
0029         MaxE   = cms.double(100.0)
0030     ),
0031     AddAntiParticle = cms.bool(False),
0032     psethack        = cms.string('single pion 100GeV on barrel'),
0033     Verbosity       = cms.untracked.int32(0),
0034     firstRun        = cms.untracked.uint32(1)
0035 )
0036 
0037 process.GEN = cms.OutputModule("PoolOutputModule",
0038     fileName = cms.untracked.string('mc_pi+100_etaphi44.root')
0039 )
0040 
0041 process.p1 = cms.Path(process.generator)
0042 process.p2 = cms.EndPath(process.GEN)
0043