Project CMSSW displayed by LXR |
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File indexing completed on 2024-04-06 12:23:55
0001 import FWCore.ParameterSet.Config as cms 0002 0003 stringResolution = cms.ESProducer("StringResolutionProviderESProducer", 0004 ## specify parametrization (see 0005 ## SWGuidePATKinematicResolutions for more details) 0006 parametrization = cms.string ('EtEtaPhi'), 0007 functions = cms.VPSet( 0008 cms.PSet( 0009 ## set the eta bin as selection string.(optional) 0010 ## See SWGuidePhysicsCutParser for more details 0011 bin = cms.string(""), 0012 ## define resolution functions of each parameter 0013 et = cms.string("et * (sqrt(0.08^2 + (1./sqrt(et))^2 + (5./et)^2))"), 0014 eta = cms.string("sqrt(0.008^2 + (1.5/et)^2)"), 0015 phi = cms.string("sqrt(0.008^2 + (2.6/et)^2)"), 0016 ), 0017 ), 0018 ## add constraints (depending on the choice of para- 0019 ## metrization); for et/eta/phi this has to be set 0020 ## to 0 (have a look at SWGuidePATKinematicResolutions 0021 ## for more details) 0022 constraints = cms.vdouble(0) 0023 )
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