cms.ESProducer("Chi2ChargeMeasurementEstimatorESProducer",    ComponentName = cms.string('initialStepChi2Est'),    MaxChi2 = cms.double(9.0),    MaxDisplacement = cms.double(0.5),    MaxSagitta = cms.double(2),    MinPtForHitRecoveryInGluedDet = cms.double(1000000.0),    MinimalTolerance = cms.double(0.5),    appendToDataLabel = cms.string(''),    clusterChargeCut = cms.PSet(        refToPSet_ = cms.string('SiStripClusterChargeCutLoose')    ),    nSigma = cms.double(3.0),    pTChargeCutThreshold = cms.double(15.0))