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import FWCore.ParameterSet.Config as cms
def customise(process):
REDIGIInputEventSkimming= cms.PSet(
inputCommands=cms.untracked.vstring('drop *')
)
GeneratorInterfaceRAWNoGenParticles = process.GeneratorInterfaceRAW.outputCommands
for item in GeneratorInterfaceRAWNoGenParticles:
if 'genParticles' in item:
GeneratorInterfaceRAWNoGenParticles.remove(item)
REDIGIInputEventSkimming.inputCommands.extend(process.SimG4CoreRAW.outputCommands)
REDIGIInputEventSkimming.inputCommands.extend(GeneratorInterfaceRAWNoGenParticles)
REDIGIInputEventSkimming.inputCommands.extend(process.IOMCRAW.outputCommands)
process.source.inputCommands = REDIGIInputEventSkimming.inputCommands
process.source.dropDescendantsOfDroppedBranches=cms.untracked.bool(False)
process.RandomNumberGeneratorService.restoreStateLabel = cms.untracked.string('randomEngineStateProducer')
process.mix.playback = cms.untracked.bool(True)
# Remove the old RNGState product on output
RNGStateCleaning= cms.PSet(
outputCommands=cms.untracked.vstring('drop RandomEngineStates_*_*_*',
'keep RandomEngineStates_*_*_'+process.name_())
)
for item in process.outputModules_().values():
item.outputCommands.extend(RNGStateCleaning.outputCommands)
# REDO the GenJets etc. in case labels have been changed
process.load('Configuration/StandardSequences/Generator_cff')
process.fixGenInfo = cms.Path(process.GeneInfo * process.genJetMET)
process.schedule.append(process.fixGenInfo)
return(process)
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