/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_14/src/RecoMuon/L2MuonProducer/python/L2Muons_cfi.py

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import FWCore.ParameterSet.Config as cms

# The services
from RecoMuon.TrackingTools.MuonServiceProxy_cff import *
from RecoMuon.TrackingTools.MuonTrackLoader_cff import *
L2Muons = cms.EDProducer("L2MuonProducer",
    MuonTrackLoaderForSTA,
    MuonServiceProxy,
    InputObjects = cms.InputTag("L2MuonSeeds"),
    DoSeedRefit = cms.bool(False),
    SeedTransformerParameters = cms.PSet( 
        Fitter = cms.string("hltESPKFFittingSmootherForL2Muon"),
        MuonRecHitBuilder = cms.string("hltESPMuonTransientTrackingRecHitBuilder"),
        NMinRecHits = cms.uint32(2),
        UseSubRecHits = cms.bool(False),
        Propagator = cms.string("hltESPFastSteppingHelixPropagatorAny"),
        RescaleError = cms.double(100.0)
    ),
    L2TrajBuilderParameters = cms.PSet(
        DoRefit = cms.bool(False),
        FilterParameters = cms.PSet(
            NumberOfSigma = cms.double(3.0),
            FitDirection = cms.string('insideOut'),
            DTRecSegmentLabel = cms.InputTag("dt4DSegments"),
            MaxChi2 = cms.double(1000.0),
            MuonTrajectoryUpdatorParameters = cms.PSet(
                MaxChi2 = cms.double(25.0),
                RescaleError = cms.bool(False),
                RescaleErrorFactor = cms.double(100.0),
                Granularity = cms.int32(0),
                ExcludeRPCFromFit = cms.bool(False),
                UseInvalidHits = cms.bool(True),
            ),
            EnableRPCMeasurement = cms.bool(True),
            CSCRecSegmentLabel = cms.InputTag("cscSegments"),
            EnableDTMeasurement = cms.bool(True),
            RPCRecSegmentLabel = cms.InputTag("rpcRecHits"),
            Propagator = cms.string('SteppingHelixPropagatorL2Any'),
            EnableCSCMeasurement = cms.bool(True)
        ),
        # a precise propagation direction can be choosen accordingly with the 
        # above seed position
        SeedPropagator = cms.string('SteppingHelixPropagatorL2Any'),
        NavigationType = cms.string('Standard'),
        DoBackwardFilter = cms.bool(True),
        # where you want the seed (in,out)
        SeedPosition = cms.string('in'),
        BWFilterParameters = cms.PSet(
            NumberOfSigma = cms.double(3.0),
            BWSeedType = cms.string('fromGenerator'),
            FitDirection = cms.string('outsideIn'),
            DTRecSegmentLabel = cms.InputTag("dt4DSegments"),
            MaxChi2 = cms.double(100.0),
            MuonTrajectoryUpdatorParameters = cms.PSet(
                MaxChi2 = cms.double(25.0),
                RescaleError = cms.bool(False),
                RescaleErrorFactor = cms.double(100.0),
                Granularity = cms.int32(2),
                ExcludeRPCFromFit = cms.bool( False ),
                UseInvalidHits = cms.bool( True ),
           ),
            EnableRPCMeasurement = cms.bool(True),
            CSCRecSegmentLabel = cms.InputTag("cscSegments"),
            EnableDTMeasurement = cms.bool(True),
            RPCRecSegmentLabel = cms.InputTag("rpcRecHits"),
            Propagator = cms.string('SteppingHelixPropagatorL2Any'),
            EnableCSCMeasurement = cms.bool(True)
        ),
    )
)