rh_customizeAll Namespace Reference

Functions
def	customise

Function Documentation

def rh_customizeAll.customise

(

process

)

Definition at line 5 of file rh_customizeAll.py.

References list(), reco.return(), and split.

def customise(process):
   
  inputProcess="HLT"  # some automagic check possible?
  #inputProcess="RECO"  # some automagic check possible?

  print "Input process set to", inputProcess
  process._Process__name="EmbeddedRECO"
  process.TFileService = cms.Service("TFileService",  fileName = cms.string("histo_embedded.root")          )

  try:
      outputModule = process.output
  except:
    pass
  try:
      outputModule = getattr(process,str(getattr(process,list(process.endpaths)[-1])))
  except:
    pass

  print "Changing eventcontent to RAW+AODSIM + misc. "
  outputModule.outputCommands = cms.untracked.vstring("drop *")
  outputModule.outputCommands.extend(process.RAWEventContent.outputCommands )
  outputModule.outputCommands.extend(process.AODSIMEventContent.outputCommands )

  keepMC = cms.untracked.vstring("keep *_*_zMusExtracted_*",
                                 "keep *_*_zmmCands_*",
                                 "keep *_removedInputMuons_*_*",
                                 "keep *_generator_*_*",
                                 "keep *_PhotonIDProd_*_*",
                                 "keep *_photons_*_*",
                                 "keep *_photonCore_*_*",
                                 "keep *_genParticles_*_*",
                                 "keep *_particleFlow_*_*",
                                 "keep *_generator_*_*",
                                 "keep *_tmfTracks_*_EmbeddedRECO",
                                 "keep *_offlinePrimaryVertices_*_EmbeddedRECO",
                                 "keep *_offlinePrimaryVerticesWithBS_*_EmbeddedRECO"
  )
  outputModule.outputCommands.extend(keepMC)

  # getRid of second "drop *"
  index = 0
  for item in outputModule.outputCommands[:]:
    if item == "drop *" and index != 0:
      #print index," ",outputModule.outputCommands[index]
      del outputModule.outputCommands[index]
      index -= 1
    index += 1  

  hltProcessName = "HLT"    #"REDIGI38X"
  # the following block can be used for more efficient processing by replacing the HLT variable below automatically
  try:
    hltProcessName = __HLT__
  except:
    pass
    
  try:
    process.dimuonsHLTFilter.TriggerResultsTag.processName = hltProcessName
    process.goodZToMuMuAtLeast1HLT.TrigTag.processName = hltProcessName
    process.goodZToMuMuAtLeast1HLT.triggerEvent.processName = hltProcessName
    process.hltTrigReport,HLTriggerResults.processName = hltProcessName
  except:
    pass

  process.VtxSmeared = cms.EDProducer("FlatEvtVtxGenerator", 
    MaxZ = cms.double(0.0),
    MaxX = cms.double(0.0),
    MaxY = cms.double(0.0),
    MinX = cms.double(0.0),
    MinY = cms.double(0.0),
    MinZ = cms.double(0.0),
    TimeOffset = cms.double(0.0),
    src = cms.InputTag("generator")
  )

  import FWCore.ParameterSet.VarParsing as VarParsing
  options = VarParsing.VarParsing ('analysis')
  options.register ('mdtau',
                    0, # default value
                    VarParsing.VarParsing.multiplicity.singleton,
                    VarParsing.VarParsing.varType.int,         
                    "mdtau value for tauola")

  options.register ('transformationMode',
                    1, #default value
                    VarParsing.VarParsing.multiplicity.singleton,
                    VarParsing.VarParsing.varType.int,
                    "transformation mode. 0=mumu->mumu, 1=mumu->tautau")

  options.register ('minVisibleTransverseMomentum',
                    "", #default value
                    VarParsing.VarParsing.multiplicity.singleton,
                    VarParsing.VarParsing.varType.string,
                    "generator level cut on visible transverse momentum (typeN:pT,[...];[...])")

  options.register ('useJson',
                    0, # default value, false
                    VarParsing.VarParsing.multiplicity.singleton,
                    VarParsing.VarParsing.varType.int,         
                    "should I enable json usage?")

  options.register ('overrideBeamSpot',
                    0, # default value, false
                    VarParsing.VarParsing.multiplicity.singleton,
                    VarParsing.VarParsing.varType.int,         
                    "should I override beamspot in globaltag?")

#  options.register ('primaryProcess',
#                    'RECO', # default value
#                     VarParsing.VarParsing.multiplicity.singleton,
#                     VarParsing.VarParsing.varType.string,
#                     "original processName")

  setFromCL = False
  if not hasattr(process,"doNotParse"):
    import sys
    if hasattr(sys, "argv") == True:
      if not sys.argv[0].endswith('cmsDriver.py'):
        options.parseArguments()
        setFromCL = True
  else :
    print "CL parsing disabled!"

  
  if setFromCL:
    print "Setting mdtau to ", options.mdtau
    process.generator.ZTauTau.TauolaOptions.InputCards.mdtau = options.mdtau 
    process.newSource.ZTauTau.TauolaOptions.InputCards.mdtau = options.mdtau
    process.generator.ParticleGun.ExternalDecays.Tauola.InputCards.mdtau = options.mdtau 
    process.newSource.ParticleGun.ExternalDecays.Tauola.InputCards.mdtau = options.mdtau 

    print "Setting minVisibleTransverseMomentum to ", options.minVisibleTransverseMomentum
    process.newSource.ZTauTau.minVisibleTransverseMomentum = cms.untracked.string(options.minVisibleTransverseMomentum)
    process.generator.ZTauTau.minVisibleTransverseMomentum = cms.untracked.string(options.minVisibleTransverseMomentum)

    print "Setting transformationMode to ", options.transformationMode
    process.generator.ZTauTau.transformationMode = cms.untracked.int32(options.transformationMode)
    process.newSource.ZTauTau.transformationMode = cms.untracked.int32(options.transformationMode)

  changeBSfromPS=False
  if hasattr(process,"changeBSfromPS"):
    changeBSfromPS = True

  if  setFromCL and options.overrideBeamSpot != 0  or changeBSfromPS  :
    print "options.overrideBeamSpot", options.overrideBeamSpot
    # bs = cms.string("BeamSpotObjects_2009_LumiBased_SigmaZ_v26_offline") # 52x data PR gt
    bs = cms.string("BeamSpotObjects_2009_LumiBased_SigmaZ_v21_offline") # 42x data PR gt
    # bs = cms.string("BeamSpotObjects_2009_LumiBased_SigmaZ_v18_offline") # 41x data PR gt
    # bs = cms.string("BeamSpotObjects_2009_LumiBased_v17_offline") # 38x data gt
    #bs = cms.string("BeamSpotObjects_2009_v14_offline") # 36x data gt
    #  tag = cms.string("Early10TeVCollision_3p8cm_31X_v1_mc_START"), # 35 default
    #  tag = cms.string("Realistic900GeVCollisions_10cm_STARTUP_v1_mc"), # 36 default
    process.GlobalTag.toGet = cms.VPSet(
      cms.PSet(record = cms.string("BeamSpotObjectsRcd"),
           tag = bs,
           connect = cms.untracked.string("frontier://FrontierProd/CMS_COND_31X_BEAMSPOT")
      )
    )
    print "BeamSpot in globaltag set to ", bs 
  else:
    print "BeamSpot in globaltag not changed"

  if setFromCL and options.useJson !=  0:
    print "Enabling json usage"
    import PhysicsTools.PythonAnalysis.LumiList as LumiList
    import FWCore.ParameterSet.Types as CfgTypes
    myLumis = LumiList.LumiList(filename = 'my.json').getCMSSWString().split(',')
    process.source.lumisToProcess = CfgTypes.untracked(CfgTypes.VLuminosityBlockRange())
    process.source.lumisToProcess.extend(myLumis)

  process.generalTracksORG = process.generalTracks.clone()

  process.generalTracks = cms.EDProducer("RecoTracksMixer",
      trackCol1 = cms.InputTag("generalTracksORG","","EmbeddedRECO"),
      trackCol2 = cms.InputTag("removedInputMuons","tracks")
  )  

  for p in process.paths:
    pth = getattr(process,p)
    if "generalTracks" in pth.moduleNames():
      pth.replace(process.generalTracks, process.generalTracksORG*process.generalTracks)

  # We can try mixing seeds or keep std::vector<Trajectory> from Zmumu event and
  # try mixing it. 
  # note - later approach may have no sense. Different geometries...
  process.trackerDrivenElectronSeedsORG = process.trackerDrivenElectronSeeds.clone()
  process.trackerDrivenElectronSeedsORG.TkColList = cms.VInputTag(cms.InputTag("generalTracksORG"))

  process.trackerDrivenElectronSeeds = cms.EDProducer("ElectronSeedTrackRefUpdater",
    PreIdLabel = process.trackerDrivenElectronSeedsORG.PreIdLabel,
    PreGsfLabel = process.trackerDrivenElectronSeedsORG.PreGsfLabel,
    targetTracks = cms.InputTag("generalTracks"),
    inSeeds = cms.InputTag("trackerDrivenElectronSeedsORG", process.trackerDrivenElectronSeedsORG.PreGsfLabel.value()),
    inPreId = cms.InputTag("trackerDrivenElectronSeedsORG", process.trackerDrivenElectronSeedsORG.PreIdLabel.value()),
  )

  for p in process.paths:
    pth = getattr(process,p)
    if "trackerDrivenElectronSeeds" in pth.moduleNames():
        pth.replace(process.trackerDrivenElectronSeeds, process.trackerDrivenElectronSeedsORG*process.trackerDrivenElectronSeeds)

  # hack photonCore:

  print "TODO: check if photon core hack helps"
  '''
  process.trackerDrivenElectronSeedsMerged = cms.EDProducer("ElectronSeedTrackRefUpdaterAndMerger",
   PreIdLabel = process.trackerDrivenElectronSeedsORG.PreIdLabel,
   PreGsfLabel = process.trackerDrivenElectronSeedsORG.PreGsfLabel,
   targetTracks = cms.InputTag("generalTracks"),
   inSeeds1 = cms.InputTag("trackerDrivenElectronSeedsORG", process.trackerDrivenElectronSeeds.PreGsfLabel.value()),
   inPreId1 = cms.InputTag("trackerDrivenElectronSeedsORG", process.trackerDrivenElectronSeeds.PreIdLabel.value()),
   inSeeds2 = cms.InputTag("trackerDrivenElectronSeeds", process.trackerDrivenElectronSeeds.PreGsfLabel.value(), inputProcess ) ,
   inPreId2 = cms.InputTag("trackerDrivenElectronSeeds", process.trackerDrivenElectronSeeds.PreIdLabel.value(), inputProcess)
  )

  process.electronMergedSeedsPhotonCoreHack = cms.EDProducer("ElectronSeedMerger",
    EcalBasedSeeds = cms.InputTag("ecalDrivenElectronSeeds"),
    TkBasedSeeds = cms.InputTag("trackerDrivenElectronSeedsMerged","SeedsForGsf")
  )

  process.photonCore.pixelSeedProducer = cms.string('electronMergedSeedsPhotonCoreHack')


  for p in process.paths:
    pth = getattr(process,p)
    if "photonCore" in pth.moduleNames():
        pth.replace(process.photonCore, 
                    process.trackerDrivenElectronSeedsMerged * process.electronMergedSeedsPhotonCoreHack *process.photonCore)


  '''

  # mix gsfTracks
  process.electronGsfTracksORG = process.electronGsfTracks.clone()
  process.electronGsfTracks = cms.EDProducer("GsfTrackMixer", 
      col1 = cms.InputTag("electronGsfTracksORG","","EmbeddedRECO"),
      col2= cms.InputTag("electronGsfTracks","", inputProcess),
  )

  # TODO: in 42x conversions seem not be used anywhere during reco. What about ana?
  # what about 52X?
  process.gsfConversionTrackProducer.TrackProducer = cms.string('electronGsfTracksORG')

  for p in process.paths:
    pth = getattr(process,p)
    if "electronGsfTracks" in pth.moduleNames():
        pth.replace(process.electronGsfTracks, process.electronGsfTracksORG*process.electronGsfTracks)

  '''
  process.electronMergedSeedsORG = process.electronMergedSeeds.clone()
  process.electronMergedSeeds = cms.EDProducer("ElectronSeedsMixer",
      col1 = cms.InputTag("electronMergedSeeds","", inputProcess),
      col2 = cms.InputTag("electronMergedSeedsORG","","EmbeddedRECO")
  )
  for p in process.paths:
    pth = getattr(process,p)
    if "electronMergedSeeds" in pth.moduleNames():
      pth.replace(process.electronMergedSeeds, process.electronMergedSeedsORG*process.electronMergedSeeds)
  '''

  process.generalConversionTrackProducer.TrackProducer = cms.string('generalTracksORG')

  # 5_3
  process.uncleanedOnlyGeneralConversionTrackProducer.TrackProducer = cms.string('generalTracksORG')
  #process.TCTau = cms.Sequence()

  process.gsfElectronsORG = process.gsfElectrons.clone()
  process.gsfElectrons = cms.EDProducer("GSFElectronsMixer",
      col1 = cms.InputTag("gsfElectronsORG"),
      col2 = cms.InputTag("gsfElectrons","",inputProcess),
  )
  for p in process.paths:
    pth = getattr(process,p)
    if "gsfElectrons" in pth.moduleNames():
      pth.replace(process.gsfElectrons, process.gsfElectronsORG*process.gsfElectrons)

  for p in process.paths:
    pth = getattr(process,p)
    #print dir(pth)
    #sys.exit(0)
    for mod in pth.moduleNames():
      if mod.find("dedx") != -1:
        print "Removing", mod
        module=getattr(process,mod)
        pth.remove(module)

  # note - we should probably check this
  clConfig = cms.PSet (
             depsPlus = cms.InputTag("anaDeposits", "plus" ),
             depsMinus = cms.InputTag("anaDeposits", "minus" ),
             ZmumuCands = cms.InputTag("goldenZmumuCandidatesGe2IsoMuons")
  ) 

  cleanerConfigTMVA = clConfig.clone()

  cleanerConfigTMVA.names = cms.vstring("H_Ecal_EcalBarrel", "H_Ecal_EcalEndcap", 
                                        "H_Hcal_HcalBarrel", "H_Hcal_HcalOuter", "H_Hcal_HcalEndcap" )

  # TODO: we should use separate config for all clenaers 
  cleanerConfigTMVA.H_Ecal_EcalBarrel = cms.vstring("MLP", "ToyCalo_MLP_ANN_H_Ecal_EcalBarrel.weights.xml"  )  
  cleanerConfigTMVA.H_Ecal_EcalEndcap = cms.vstring("MLP", "ToyCalo_MLP_ANN_H_Ecal_EcalEndcap.weights.xml"  )  
  cleanerConfigTMVA.H_Hcal_HcalBarrel = cms.vstring("MLP", "ToyCalo_MLP_ANN_H_Hcal_HcalBarrel.weights.xml"  )  
  cleanerConfigTMVA.H_Hcal_HcalOuter       = cms.vstring("MLP", "ToyCalo_MLP_ANN_H_Hcal_HcalOuter.weights.xml"  )  
  cleanerConfigTMVA.H_Hcal_HcalEndcap = cms.vstring("MLP", "ToyCalo_MLP_ANN_H_Hcal_HcalEndcap.weights.xml"  )  


  cleanerConfigConst = clConfig.clone()
  cleanerConfigConst.names = cms.vstring("H_Ecal_EcalBarrel", "H_Ecal_EcalEndcap",
                                        "H_Hcal_HcalBarrel", "H_Hcal_HcalOuter", "H_Hcal_HcalEndcap" )
  cleanerConfigConst.H_Ecal_EcalBarrel = cms.double(0.26) # 0.29
  cleanerConfigConst.H_Ecal_EcalEndcap = cms.double(1)    # 0.33
  cleanerConfigConst.H_Hcal_HcalBarrel = cms.double(2)    # 6
  cleanerConfigConst.H_Hcal_HcalOuter  = cms.double(1.16) # 6
  cleanerConfigConst.H_Hcal_HcalEndcap = cms.double(1.82) # 6

  cleanerConfigConst.H_Ecal_EcalBarrel = cms.double(0.2) # 0.29
  #cleanerConfigConst.H_Ecal_EcalEndcap = cms.double(0.33)    # 0.33
  cleanerConfigConst.H_Ecal_EcalEndcap = cms.double(0.0)    # 0.33
  cleanerConfigConst.H_Hcal_HcalBarrel = cms.double(6)    # 6
  cleanerConfigConst.H_Hcal_HcalOuter  = cms.double(6) # 6
  cleanerConfigConst.H_Hcal_HcalEndcap = cms.double(6) # 6


  process.castorrecoORG = process.castorreco.clone()
  process.castorreco = cms.EDProducer("CastorRecHitMixer",
    typeEnergyDepositMap = cms.string('absolute'),
    srcEnergyDepositMapMuPlus = cms.InputTag("muonCaloEnergyDepositsAllCrossed","energyDepositsMuPlus"),
    srcEnergyDepositMapMuMinus = cms.InputTag("muonCaloEnergyDepositsAllCrossed","energyDepositsMuMinus"),
    todo = cms.VPSet(cms.PSet(
        collection2 = cms.InputTag("castorrecoORG"),
        collection1 = cms.InputTag("castorreco","","RECO")
    ))
  )
  for p in process.paths:
    pth = getattr(process,p)
    if "castorreco" in pth.moduleNames():
      pth.replace(process.castorreco, process.castorrecoORG*process.castorreco)

  process.ecalPreshowerRecHitORG = process.ecalPreshowerRecHit.clone()
  process.ecalPreshowerRecHit = cms.EDProducer("EcalRecHitMixer",
    typeEnergyDepositMap = cms.string('absolute'),
    srcEnergyDepositMapMuPlus = cms.InputTag("muonCaloEnergyDepositsAllCrossed","energyDepositsMuPlus"),
    srcEnergyDepositMapMuMinus = cms.InputTag("muonCaloEnergyDepositsAllCrossed","energyDepositsMuMinus"),
    todo = cms.VPSet(cms.PSet(
      collection2 = cms.InputTag("ecalPreshowerRecHitORG","EcalRecHitsES"),
      collection1 = cms.InputTag("ecalPreshowerRecHit","EcalRecHitsES","RECO")
    ))
  )
  for p in process.paths:
    pth = getattr(process,p)
    if "ecalPreshowerRecHit" in pth.moduleNames():
      pth.replace(process.ecalPreshowerRecHit, process.ecalPreshowerRecHitORG*process.ecalPreshowerRecHit)



  process.ecalRecHitORG = process.ecalRecHit.clone()
  process.ecalRecHit = cms.EDProducer("EcalRecHitMixer",
    typeEnergyDepositMap = cms.string('absolute'),
    srcEnergyDepositMapMuPlus = cms.InputTag("muonCaloEnergyDepositsByDistance","energyDepositsMuPlus"),
    srcEnergyDepositMapMuMinus = cms.InputTag("muonCaloEnergyDepositsByDistance","energyDepositsMuMinus"),
    todo = cms.VPSet(cms.PSet(
        collection2 = cms.InputTag("ecalRecHitORG","EcalRecHitsEB"),
        collection1 = cms.InputTag("ecalRecHit","EcalRecHitsEB","RECO")
    ), 
        cms.PSet(
            collection2 = cms.InputTag("ecalRecHitORG","EcalRecHitsEE"),
            collection1 = cms.InputTag("ecalRecHit","EcalRecHitsEE","RECO")
        ))
  )
  for p in process.paths:
    pth = getattr(process,p)
    if "ecalRecHit" in pth.moduleNames():
      pth.replace(process.ecalRecHit, process.ecalRecHitORG*process.ecalRecHit)



  process.hbherecoORG = process.hbhereco.clone()
  process.hbhereco = cms.EDProducer("HBHERecHitMixer",
    typeEnergyDepositMap = cms.string('absolute'),
    srcEnergyDepositMapMuPlus = cms.InputTag("muonCaloEnergyDepositsByDistance","energyDepositsMuPlus"),
    srcEnergyDepositMapMuMinus = cms.InputTag("muonCaloEnergyDepositsByDistance","energyDepositsMuMinus"),
    todo = cms.VPSet(cms.PSet(
        collection2 = cms.InputTag("hbherecoORG"),
        collection1 = cms.InputTag("hbhereco","","RECO")
    ))
  )
  for p in process.paths:
    pth = getattr(process,p)
    if "hbhereco" in pth.moduleNames():
      pth.replace(process.hbhereco, process.hbherecoORG*process.hbhereco)

  process.hfrecoORG = process.hfreco.clone()
  process.hfreco = cms.EDProducer("HFRecHitMixer",
    typeEnergyDepositMap = cms.string('absolute'),
    srcEnergyDepositMapMuPlus = cms.InputTag("muonCaloEnergyDepositsAllCrossed","energyDepositsMuPlus"),
    srcEnergyDepositMapMuMinus = cms.InputTag("muonCaloEnergyDepositsAllCrossed","energyDepositsMuMinus"),
    todo = cms.VPSet(
      cms.PSet(
        collection1 = cms.InputTag("hfreco", "", inputProcess),
        collection2 = cms.InputTag("hfrecoORG")
      )
    )
  )
  for p in process.paths:
    pth = getattr(process, p)
    if "hfreco" in pth.moduleNames():
      pth.replace(process.hfreco, process.hfrecoORG*process.hfreco)

  process.horecoORG = process.horeco.clone()
  process.horeco = cms.EDProducer("HORecHitMixer",
    typeEnergyDepositMap = cms.string('absolute'),
    srcEnergyDepositMapMuPlus = cms.InputTag("muonCaloEnergyDepositsByDistance","energyDepositsMuPlus"),
    srcEnergyDepositMapMuMinus = cms.InputTag("muonCaloEnergyDepositsByDistance","energyDepositsMuMinus"),
    todo = cms.VPSet(cms.PSet(
        collection2 = cms.InputTag("horecoORG"),
        collection1 = cms.InputTag("horeco","","RECO")
    ))
  )
  for p in process.paths:
    pth = getattr(process,p)
    if "horeco" in pth.moduleNames():
      pth.replace(process.horeco, process.horecoORG*process.horeco)

  # CV: mix L1Extra collections
  l1ExtraCollections = [
      [ "L1EmParticle",     "Isolated"    ],
      [ "L1EmParticle",     "NonIsolated" ],
      [ "L1EtMissParticle", "MET"         ],
      [ "L1EtMissParticle", "MHT"         ],
      [ "L1JetParticle",    "Central"     ],
      [ "L1JetParticle",    "Forward"     ],
      [ "L1JetParticle",    "Tau"         ],
      [ "L1MuonParticle",   ""            ]
  ]
  l1extraParticleCollections = []
  for l1ExtraCollection in l1ExtraCollections:
      inputType = l1ExtraCollection[0]
      pluginType = None
      if inputType == "L1EmParticle":
          pluginType = "L1ExtraEmParticleMixerPlugin"
      elif inputType == "L1EtMissParticle":
          pluginType = "L1ExtraMEtMixerPlugin"
      elif inputType == "L1JetParticle":
          pluginType = "L1ExtraJetParticleMixerPlugin"
      elif inputType == "L1MuonParticle":
          pluginType = "L1ExtraMuonParticleMixerPlugin"
      else:
          raise ValueError("Invalid L1Extra type = %s !!" % inputType)
      instanceLabel = l1ExtraCollection[1]
      l1extraParticleCollections.append(cms.PSet(
          pluginType = cms.string(pluginType),
          instanceLabel = cms.string(instanceLabel)))
  process.l1extraParticlesORG = process.l1extraParticles.clone()
  process.l1extraParticles = cms.EDProducer('L1ExtraMixer',
      src1 = cms.InputTag('l1extraParticles::HLT'),
      src2 = cms.InputTag('l1extraParticlesORG'),
      collections = cms.VPSet(l1extraParticleCollections)
  )
  for p in process.paths:
      pth = getattr(process,p)
      if "l1extraParticles" in pth.moduleNames():
          pth.replace(process.l1extraParticles, process.l1extraParticlesORG*process.l1extraParticles)

  # it should be the best solution to take the original beam spot for the
  # reconstruction of the new primary vertex
  # use the  one produced earlier, do not produce your own
  for s in process.sequences:
     seq =  getattr(process,s)
     seq.remove(process.offlineBeamSpot) 

  try:
    process.metreco.remove(process.BeamHaloId)
  except:
    pass

  try:
    outputModule = process.output
  except:
    pass
  try:
    outputModule = getattr(process,str(getattr(process,list(process.endpaths)[-1])))
  except:
    pass

  process.filterEmptyEv.src = cms.untracked.InputTag("generator","","EmbeddedRECO")

  try:
    process.schedule.remove(process.DQM_FEDIntegrity_v3)
  except:
    pass

  process.RECOSIMoutput.outputCommands.extend(['keep *_goldenZmumuCandidatesGe0IsoMuons_*_*'])
  process.RECOSIMoutput.outputCommands.extend(['keep *_goldenZmumuCandidatesGe1IsoMuons_*_*'])
  process.RECOSIMoutput.outputCommands.extend(['keep *_goldenZmumuCandidatesGe2IsoMuons_*_*'])

  # keep orginal collections, needed for PF2PAT - generalTracksORG, not sure for others 
  process.RECOSIMoutput.outputCommands.extend(['keep *_*ORG_*_*'])

  #xxx process.globalMuons.TrackerCollectionLabel = cms.InputTag("generalTracksORG")
  #xxx process.globalSETMuons.TrackerCollectionLabel = cms.InputTag("generalTracksORG")
  #print "TODO: add xcheck, that this is not changed"
  #process.muons.inputCollectionLabels = cms.VInputTag(cms.InputTag("generalTracksORG"), 
  #                             cms.InputTag("globalMuons"), 
  #                             cms.InputTag("standAloneMuons","UpdatedAtVtx"))

  skimEnabled = False
  if hasattr(process,"doZmumuSkim"):
      print "Enabling Zmumu skim"
      skimEnabled = True
      #process.load("TauAnalysis/Skimming/goldenZmmSelectionVBTFrelPFIsolation_cfi")
      
      cmssw_ver = os.environ["CMSSW_VERSION"]
      if cmssw_ver.find("CMSSW_4_2") != -1:
        print
        print "Using legacy version of Zmumu skim. Note, that muon isolation is disabled"
        print
        process.load("TauAnalysis/MCEmbeddingTools/ZmumuStandaloneSelectionLegacy_cff")
        #'''
        process.RandomNumberGeneratorService.dummy = cms.PSet(
          initialSeed = cms.untracked.uint32(123456789),
          engineName = cms.untracked.string('HepJamesRandom')
        )
        # '''
      else:
        process.load("TauAnalysis/MCEmbeddingTools/ZmumuStandaloneSelection_cff")
      process.load("TrackingTools/TransientTrack/TransientTrackBuilder_cfi")

      # we are allready selecting events from generation step, so following way is ok
      for path in process.paths:
          getattr(process,path)._seq = process.goldenZmumuSelectionSequence * getattr(process,path)._seq

      process.options = cms.untracked.PSet(
        wantSummary = cms.untracked.bool(True)
      )

  if not skimEnabled:
      print "Zmumu skim not enabled"

  print "# ######################################################################################"
  print "  Following parameters can be added before customize function "
  print "  call in order to controll process  customization: " 
  print ""
  print "process.doNotParse =  cms.PSet() # disables CL parsing for crab compat"
  print "process.doZmumuSkim = cms.PSet() # adds Zmumu skimming before embedding is run"
  print "process.changeBSfromPS = cms.PSet() # overide bs"
  print "# ######################################################################################"

  #print "Cleaning is off!"
  '''
  process.castorreco.cleaningAlgo = cms.string("CaloCleanerNone")
  process.ecalPreshowerRecHit.cleaningAlgo = cms.string("CaloCleanerNone")
  process.ecalRecHit.cleaningAlgo = cms.string("CaloCleanerNone")
  process.hbhereco.cleaningAlgo = cms.string("CaloCleanerNone")
  process.hfreco.cleaningAlgo = cms.string("CaloCleanerNone")
  process.horeco.cleaningAlgo = cms.string("CaloCleanerNone")
  '''

  '''
  print "Cleaning set to all crossed!"
  process.castorreco.cleaningAlgo = cms.string("CaloCleanerAllCrossed")
  process.ecalPreshowerRecHit.cleaningAlgo = cms.string("CaloCleanerAllCrossed")
  process.ecalRecHit.cleaningAlgo = cms.string("CaloCleanerAllCrossed")
  process.hbhereco.cleaningAlgo = cms.string("CaloCleanerAllCrossed")
  process.hfreco.cleaningAlgo = cms.string("CaloCleanerAllCrossed")
  process.horeco.cleaningAlgo = cms.string("CaloCleanerAllCrossed")
  # '''

  return(process)