DataMixerPreMix_cff.py

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import FWCore.ParameterSet.Config as cms
 
# Start with Standard Digitization:
 
from SimCalorimetry.Configuration.SimCalorimetry_cff import *
from SimMuon.Configuration.SimMuon_cff import *
 
from SimGeneral.PreMixingModule.mixOne_premix_on_sim_cfi import *
 
# Run after the DataMixer only.
#
# Calorimetry Digis (Ecal + Hcal) - * unsuppressed *
# 
#
# clone these sequences:
 
DMEcalTriggerPrimitiveDigis = simEcalTriggerPrimitiveDigis.clone()
DMEcalEBTriggerPrimitiveDigis = simEcalEBTriggerPrimitiveDigis.clone()
DMEcalDigis = simEcalDigis.clone()
DMEcalPreshowerDigis = simEcalPreshowerDigis.clone()
 
# Re-define inputs to point at DataMixer output
DMEcalTriggerPrimitiveDigis.Label = cms.string('mixData')
DMEcalTriggerPrimitiveDigis.InstanceEB = cms.string('')
DMEcalTriggerPrimitiveDigis.InstanceEE = cms.string('')
#
DMEcalEBTriggerPrimitiveDigis.barrelEcalDigis = 'mixData'
#
DMEcalDigis.digiProducer = cms.string('mixData')
DMEcalDigis.EBdigiCollection = cms.string('')
DMEcalDigis.EEdigiCollection = cms.string('')
DMEcalDigis.trigPrimProducer = cms.string('DMEcalTriggerPrimitiveDigis')
#
DMEcalPreshowerDigis.digiProducer = cms.string('mixData')
#DMEcalPreshowerDigis.ESdigiCollection = cms.string('ESDigiCollectionDM')
 
ecalDigiTaskDM = cms.Task(DMEcalTriggerPrimitiveDigis, DMEcalDigis, DMEcalPreshowerDigis)
from Configuration.Eras.Modifier_phase2_common_cff import phase2_common
_phase2_ecalDigiTaskDM = ecalDigiTaskDM.copy()
_phase2_ecalDigiTaskDM.add(DMEcalEBTriggerPrimitiveDigis)
phase2_common.toReplaceWith(ecalDigiTaskDM, _phase2_ecalDigiTaskDM)
 
# same for Hcal:
 
# clone these sequences:
 
DMHcalTriggerPrimitiveDigis = simHcalTriggerPrimitiveDigis.clone()
DMHcalDigis = simHcalDigis.clone()
DMHcalTTPDigis = simHcalTTPDigis.clone()
 
# Re-define inputs to point at DataMixer output
DMHcalTriggerPrimitiveDigis.inputLabel = cms.VInputTag(cms.InputTag('mixData'),cms.InputTag('mixData'))
DMHcalTriggerPrimitiveDigis.inputUpgradeLabel = cms.VInputTag(cms.InputTag('mixData:HBHEQIE11DigiCollection'),cms.InputTag('mixData:HFQIE10DigiCollection'))
DMHcalDigis.digiLabel = cms.string('mixData')
DMHcalTTPDigis.HFDigiCollection = cms.InputTag("mixData")
 
hcalDigiTaskDM = cms.Task(DMHcalTriggerPrimitiveDigis, DMHcalDigis, DMHcalTTPDigis)
 
postDMDigi = cms.Task(ecalDigiTaskDM, hcalDigiTaskDM, muonDigiTask)
 
# disable adding noise to HCAL cells with no MC signal
#mixData.doEmpty = False
 
#
# TrackingParticle Producer is now part of the mixing module, so
# it is no longer run here.
#
from SimGeneral.PileupInformation.AddPileupSummary_cfi import *
 
 
pdatamixTask = cms.Task(mixData, postDMDigi, addPileupInfo)
pdatamix = cms.Sequence(pdatamixTask)
 
from Configuration.Eras.Modifier_fastSim_cff import fastSim
def _fastSimDigis(process):
    # pretend these digis have been through digi2raw and raw2digi, by using the approprate aliases
    # use an alias to make the mixed track collection available under the usual label
    from FastSimulation.Configuration.DigiAliases_cff import loadDigiAliases
    loadDigiAliases(process, premix=True)
modifyDataMixerPreMix_fastSimDigis = fastSim.makeProcessModifier(_fastSimDigis)