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File indexing completed on 2021-02-14 13:31:02

0001 from __future__ import print_function
0002 #########################
0003 #
0004 # Configuration file for simple MBias events
0005 # production in tracker only
0006 # Produces 100 minbias events, to be used as an input in
0007 # SLHC_PU_TkOnly.py (of course with the same geometry)
0008 #
0009 # UE tuning is UE_P8M1
0010 #
0011 # Author: S.Viret (viret@in2p3.fr)
0012 # Date        : 16/02/2017
0013 #
0014 # Script tested with release CMSSW_10_0_0_pre1
0015 #
0016 #########################
0017 #
0018 # Here you choose if you want flat (True) or tilted (False) geometry
0019 #
0020 
0021 flat=False
0022 
0023 ###################
0024 
0025 import FWCore.ParameterSet.Config as cms
0026 
0027 process = cms.Process('SIM')
0028 
0029 # import of standard configurations
0030 process.load('Configuration.StandardSequences.Services_cff')
0031 process.load('SimGeneral.HepPDTESSource.pythiapdt_cfi')
0032 process.load('FWCore.MessageService.MessageLogger_cfi')
0033 process.load('Configuration.EventContent.EventContent_cff')
0034 process.load('Configuration.StandardSequences.MagneticField_cff')
0035 process.load('Configuration.StandardSequences.Generator_cff')
0036 process.load('Configuration.StandardSequences.SimIdeal_cff')
0037 process.load('IOMC.EventVertexGenerators.VtxSmearedGauss_cfi')
0038 process.load('GeneratorInterface.Core.genFilterSummary_cff')
0039 process.load('Configuration.StandardSequences.EndOfProcess_cff')
0040 process.load('Configuration.StandardSequences.FrontierConditions_GlobalTag_cff')
0041 
0042 from Configuration.Generator.Pythia8CommonSettings_cfi import *
0043 from Configuration.Generator.Pythia8CUEP8M1Settings_cfi import *
0044 
0045 if flat:
0046     print('You choose the flat geometry')
0047     process.load('L1Trigger.TrackTrigger.TkOnlyFlatGeom_cff') # Special config file for TkOnly geometry
0048 else:
0049     print('You choose the tilted geometry')
0050     process.load('L1Trigger.TrackTrigger.TkOnlyTiltedGeom_cff') # Special config file for TkOnly geometry
0051 
0052 process.maxEvents = cms.untracked.PSet(
0053     input = cms.untracked.int32(100)
0054 )
0055 
0056 # Input source
0057 process.source = cms.Source("EmptySource")
0058 
0059 
0060 # Additional output definition
0061 
0062 # Global tag for PromptReco
0063 process.genstepfilter.triggerConditions=cms.vstring("generation_step")
0064 from Configuration.AlCa.GlobalTag import GlobalTag
0065 process.GlobalTag = GlobalTag(process.GlobalTag, 'auto:phase2_realistic', '')
0066 
0067 # Random seeds
0068 process.RandomNumberGeneratorService.generator.initialSeed      = 1
0069 process.RandomNumberGeneratorService.VtxSmeared.initialSeed     = 2
0070 process.RandomNumberGeneratorService.g4SimHits.initialSeed      = 3
0071 
0072 
0073 # Generate particle gun events
0074 
0075 # From
0076 # http://cmslxr.fnal.gov/lxr/source/Configuration/Generator/python/MinBias_14TeV_pythia8_TuneCUETP8M1_cfi.py?v=CMSSW_8_1_0_pre7 
0077 #
0078 
0079 process.generator = cms.EDFilter("Pythia8GeneratorFilter",
0080                           crossSection = cms.untracked.double(71.39e+09),
0081                           maxEventsToPrint = cms.untracked.int32(0),
0082                           pythiaPylistVerbosity = cms.untracked.int32(1),
0083                           filterEfficiency = cms.untracked.double(1.0),
0084                           pythiaHepMCVerbosity = cms.untracked.bool(False),
0085                           comEnergy = cms.double(14000.0),
0086                           PythiaParameters = cms.PSet(
0087          pythia8CommonSettingsBlock,
0088          pythia8CUEP8M1SettingsBlock,
0089          processParameters = cms.vstring(
0090              'SoftQCD:nonDiffractive = on',
0091              'SoftQCD:singleDiffractive = on',
0092              'SoftQCD:doubleDiffractive = on'),
0093          parameterSets = cms.vstring('pythia8CommonSettings',
0094                                      'pythia8CUEP8M1Settings',
0095                                      'processParameters',
0096                                      )
0097          )
0098 )
0099 
0100 
0101 # Output definition
0102 
0103 process.RAWSIMoutput = cms.OutputModule("PoolOutputModule",
0104     splitLevel = cms.untracked.int32(0),
0105     eventAutoFlushCompressedSize = cms.untracked.int32(5242880),
0106     outputCommands = process.RAWSIMEventContent.outputCommands,
0107     fileName = cms.untracked.string('MBias_100_TkOnly.root'),
0108     dataset = cms.untracked.PSet(
0109         filterName = cms.untracked.string(''),
0110         dataTier = cms.untracked.string('GEN-SIM')
0111     ),
0112     SelectEvents = cms.untracked.PSet(
0113         SelectEvents = cms.vstring('generation_step')
0114     )
0115 )
0116 
0117 # Path and EndPath definitions
0118 process.generation_step      = cms.Path(process.pgen)
0119 process.simulation_step      = cms.Path(process.psim)
0120 process.genfiltersummary_step= cms.EndPath(process.genFilterSummary)
0121 process.endjob_step          = cms.EndPath(process.endOfProcess)
0122 process.RAWSIMoutput_step    = cms.EndPath(process.RAWSIMoutput)
0123 
0124 process.schedule = cms.Schedule(process.generation_step,process.genfiltersummary_step,process.simulation_step,process.endjob_step,process.RAWSIMoutput_step)
0125 
0126 # filter all path with the production filter sequence
0127 for path in process.paths:
0128     getattr(process,path)._seq = process.generator * getattr(process,path)._seq
0129 
0130     
0131