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/data/refman/pasoursint/CMSSW_5_3_10_patch2/src/FastSimulation/Tracking/python/IterativeMixedTripletStep_cff.py

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00001 import FWCore.ParameterSet.Config as cms
00002 
00003 # step 3
00004 
00005 # seeding
00006 #from FastSimulation.Tracking.IterativeMixedTripletStepSeedProducer_cff import *
00007 import FastSimulation.Tracking.TrajectorySeedProducer_cfi
00008 iterativeMixedTripletStepSeeds = FastSimulation.Tracking.TrajectorySeedProducer_cfi.trajectorySeedProducer.clone()
00009 iterativeMixedTripletStepSeeds.firstHitSubDetectorNumber = [2]
00010 ##iterativeMixedTripletStepSeeds.firstHitSubDetectors = [1, 2, 6]
00011 iterativeMixedTripletStepSeeds.firstHitSubDetectors = [1, 2]
00012 iterativeMixedTripletStepSeeds.secondHitSubDetectorNumber = [3]
00013 iterativeMixedTripletStepSeeds.secondHitSubDetectors = [1, 2, 6]
00014 iterativeMixedTripletStepSeeds.thirdHitSubDetectorNumber = [0]
00015 iterativeMixedTripletStepSeeds.thirdHitSubDetectors = []
00016 iterativeMixedTripletStepSeeds.seedingAlgo = ['MixedTriplets']
00017 iterativeMixedTripletStepSeeds.minRecHits = [3]
00018 iterativeMixedTripletStepSeeds.pTMin = [0.15]
00019 iterativeMixedTripletStepSeeds.maxD0 = [10.]
00020 iterativeMixedTripletStepSeeds.maxZ0 = [30.]
00021 iterativeMixedTripletStepSeeds.numberOfHits = [2]
00022 iterativeMixedTripletStepSeeds.originRadius = [2.0] # was 1.2
00023 iterativeMixedTripletStepSeeds.originHalfLength = [10.0] # was 7.0
00024 iterativeMixedTripletStepSeeds.originpTMin = [0.35] # we need to add another seed for endcaps only, with 0.5
00025 iterativeMixedTripletStepSeeds.zVertexConstraint = [-1.0]
00026 iterativeMixedTripletStepSeeds.primaryVertices = ['none']
00027 
00028 
00029 # candidate producer
00030 #from FastSimulation.Tracking.IterativeThirdCandidateProducer_cff import *
00031 import FastSimulation.Tracking.TrackCandidateProducer_cfi
00032 iterativeMixedTripletStepCandidates = FastSimulation.Tracking.TrackCandidateProducer_cfi.trackCandidateProducer.clone()
00033 iterativeMixedTripletStepCandidates.SeedProducer = cms.InputTag("iterativeMixedTripletStepSeeds","MixedTriplets")
00034 iterativeMixedTripletStepCandidates.TrackProducers = ['pixelPairStepTracks', 'detachedTripletStepTracks']
00035 iterativeMixedTripletStepCandidates.KeepFittedTracks = False
00036 iterativeMixedTripletStepCandidates.MinNumberOfCrossedLayers = 3
00037 
00038 
00039 # track producer
00040 #from FastSimulation.Tracking.IterativeThirdTrackProducer_cff import *
00041 import RecoTracker.TrackProducer.CTFFinalFitWithMaterial_cfi
00042 iterativeMixedTripletStepTracks = RecoTracker.TrackProducer.CTFFinalFitWithMaterial_cfi.ctfWithMaterialTracks.clone()
00043 iterativeMixedTripletStepTracks.src = 'iterativeMixedTripletStepCandidates'
00044 iterativeMixedTripletStepTracks.TTRHBuilder = 'WithoutRefit'
00045 ##iterativeMixedTripletStepTracks.Fitter = 'KFFittingSmootherWithOutlierRejection'
00046 iterativeMixedTripletStepTracks.Fitter = 'KFFittingSmootherThird'
00047 iterativeMixedTripletStepTracks.Propagator = 'PropagatorWithMaterial'
00048 
00049 # track merger
00050 #from FastSimulation.Tracking.IterativeMixedTripletStepMerger_cfi import *
00051 mixedTripletStepTracks = cms.EDProducer("FastTrackMerger",
00052                                         TrackProducers = cms.VInputTag(cms.InputTag("iterativeMixedTripletStepCandidates"),
00053                                                                        cms.InputTag("iterativeMixedTripletStepTracks")),
00054                                         RemoveTrackProducers =  cms.untracked.VInputTag(cms.InputTag("initialStepTracks"),
00055                                                                                         cms.InputTag("lowPtTripletStepTracks"),   
00056                                                                                         cms.InputTag("pixelPairStepTracks"),   
00057                                                                                         cms.InputTag("detachedTripletStepTracks")),    
00058                                         trackAlgo = cms.untracked.uint32(8),
00059                                         MinNumberOfTrajHits = cms.untracked.uint32(4), # ?
00060                                         MaxLostTrajHits = cms.untracked.uint32(0)                                          
00061                                         )
00062 
00063 # TRACK SELECTION AND QUALITY FLAG SETTING.
00064 import RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi
00065 mixedTripletStepSelector = RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.multiTrackSelector.clone(
00066         src='mixedTripletStepTracks',
00067             trackSelectors= cms.VPSet(
00068             RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.looseMTS.clone(
00069                 name = 'mixedTripletStepVtxLoose',
00070                             chi2n_par = 1.2,
00071                             res_par = ( 0.003, 0.001 ),
00072                             minNumberLayers = 3,
00073                             maxNumberLostLayers = 1,
00074                             minNumber3DLayers = 2,
00075                             d0_par1 = ( 1.2, 3.0 ),
00076                             dz_par1 = ( 1.2, 3.0 ),
00077                             d0_par2 = ( 1.3, 3.0 ),
00078                             dz_par2 = ( 1.3, 3.0 )
00079                             ),
00080                     RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.looseMTS.clone(
00081                 name = 'mixedTripletStepTrkLoose',
00082                             chi2n_par = 0.6,
00083                             res_par = ( 0.003, 0.001 ),
00084                             minNumberLayers = 4,
00085                             maxNumberLostLayers = 1,
00086                             minNumber3DLayers = 3,
00087                             d0_par1 = ( 1.2, 4.0 ),
00088                             dz_par1 = ( 1.2, 4.0 ),
00089                             d0_par2 = ( 1.2, 4.0 ),
00090                             dz_par2 = ( 1.2, 4.0 )
00091                             ),
00092                     RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.tightMTS.clone(
00093                 name = 'mixedTripletStepVtxTight',
00094                             preFilterName = 'mixedTripletStepVtxLoose',
00095                             chi2n_par = 0.6,
00096                             res_par = ( 0.003, 0.001 ),
00097                             minNumberLayers = 3,
00098                             maxNumberLostLayers = 1,
00099                             minNumber3DLayers = 3,
00100                             d0_par1 = ( 1.1, 3.0 ),
00101                             dz_par1 = ( 1.1, 3.0 ),
00102                             d0_par2 = ( 1.2, 3.0 ),
00103                             dz_par2 = ( 1.2, 3.0 )
00104                             ),
00105                     RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.tightMTS.clone(
00106                 name = 'mixedTripletStepTrkTight',
00107                             preFilterName = 'mixedTripletStepTrkLoose',
00108                             chi2n_par = 0.4,
00109                             res_par = ( 0.003, 0.001 ),
00110                             minNumberLayers = 5,
00111                             maxNumberLostLayers = 1,
00112                             minNumber3DLayers = 4,
00113                             d0_par1 = ( 1.1, 4.0 ),
00114                             dz_par1 = ( 1.1, 4.0 ),
00115                             d0_par2 = ( 1.1, 4.0 ),
00116                             dz_par2 = ( 1.1, 4.0 )
00117                             ),
00118                     RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.highpurityMTS.clone(
00119                 name = 'mixedTripletStepVtx',
00120                             preFilterName = 'mixedTripletStepVtxTight',
00121                             chi2n_par = 0.4,
00122                             res_par = ( 0.003, 0.001 ),
00123                             minNumberLayers = 3,
00124                             maxNumberLostLayers = 1,
00125                             minNumber3DLayers = 3,
00126                             d0_par1 = ( 1.1, 3.0 ),
00127                             dz_par1 = ( 1.1, 3.0 ),
00128                             d0_par2 = ( 1.2, 3.0 ),
00129                             dz_par2 = ( 1.2, 3.0 )
00130                             ),
00131                     RecoTracker.FinalTrackSelectors.multiTrackSelector_cfi.highpurityMTS.clone(
00132                 name = 'mixedTripletStepTrk',
00133                             preFilterName = 'mixedTripletStepTrkTight',
00134                             chi2n_par = 0.3,
00135                             res_par = ( 0.003, 0.001 ),
00136                             minNumberLayers = 5,
00137                             maxNumberLostLayers = 0,
00138                             minNumber3DLayers = 4,
00139                             d0_par1 = ( 0.9, 4.0 ),
00140                             dz_par1 = ( 0.9, 4.0 ),
00141                             d0_par2 = ( 0.9, 4.0 ),
00142                             dz_par2 = ( 0.9, 4.0 )
00143                             )
00144                     ) #end of vpset
00145             ) #end of clone
00146 
00147 import RecoTracker.FinalTrackSelectors.trackListMerger_cfi
00148 mixedTripletStep = RecoTracker.FinalTrackSelectors.trackListMerger_cfi.trackListMerger.clone(
00149     TrackProducers = cms.VInputTag(cms.InputTag('mixedTripletStepTracks'),
00150                                    cms.InputTag('mixedTripletStepTracks')),
00151     hasSelector=cms.vint32(1,1),
00152     selectedTrackQuals = cms.VInputTag(cms.InputTag("mixedTripletStepSelector","mixedTripletStepVtx"),
00153                                        cms.InputTag("mixedTripletStepSelector","mixedTripletStepTrk")),
00154     setsToMerge = cms.VPSet( cms.PSet( tLists=cms.vint32(0,1), pQual=cms.bool(True) )),
00155     writeOnlyTrkQuals=cms.bool(True)
00156     )
00157 
00158 # sequence
00159 iterativeMixedTripletStep = cms.Sequence(iterativeMixedTripletStepSeeds+
00160                                          iterativeMixedTripletStepCandidates+
00161                                          iterativeMixedTripletStepTracks+
00162                                          mixedTripletStepTracks+
00163                                          mixedTripletStepSelector+
00164                                          mixedTripletStep)
00165