TopJetCombination/python/TtSemiLepJetCombWMassDeltaTopMass_cfi.py

0001 import FWCore.ParameterSet.Config as cms
0002
0003 #
0004 # module to make the WMassDeltaTopMass jet combination
0005 #
0006 findTtSemiLepJetCombWMassDeltaTopMass = cms.EDProducer("TtSemiLepJetCombWMassDeltaTopMass",
0007     ## jet input
0008     jets  = cms.InputTag("selectedPatJets"),
0009     ## lepton input
0010     leps  = cms.InputTag("selectedPatMuons"),
0011     ## met input
0012     mets  = cms.InputTag("patMETs"),
0013     maxNJets  = cms.int32(4),
0014     ## nominal WMass parameter (in GeV)
0015     wMass    = cms.double(80.4),
0016     ## use b-tagging two distinguish between light and b jets
0017     useBTagging = cms.bool(False),
0018     ## choose algorithm for b-tagging
0019     bTagAlgorithm = cms.string("trackCountingHighEffBJetTags"),
0020     ## minimum b discriminator value required for b jets and
0021     ## maximum b discriminator value allowed for non-b jets
0022     minBDiscBJets     = cms.double(1.0),
0023     maxBDiscLightJets = cms.double(3.0),
0024     ## different ways to calculate a neutrino pz:
0025     ## -1 : take MET as neutrino directly, i.e. pz = 0
0026     ## or use mW = 80.4 GeV to solve the quadratic equation for the neutrino pz;
0027     ## if two real solutions...
0028     ##  0 : take the one closer to the lepton pz if neutrino pz < 300 GeV,
0029     ##      otherwise the more central one
0030     ##  1 : always take the one closer to the lepton pz
0031     ##  2 : always take the more central one, i.e. minimize neutrino pz
0032     ##  3 : maximize the cosine of the angle between lepton and reconstructed W
0033     ## in all these cases (0, 1, 2, 3), only the real part is used if solutions are complex
0034     neutrinoSolutionType = cms.int32(-1)
0035 )