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00001 import FWCore.ParameterSet.Config as cms 00002 00003 # 00004 # Example for a configuration of the MC match 00005 # for electrons 00006 # 00007 electronMatch = cms.EDProducer("MCMatcher", # cut on deltaR, deltaPt/Pt; pick best by deltaR 00008 src = cms.InputTag("gsfElectrons"), # RECO objects to match 00009 matched = cms.InputTag("genParticles"), # mc-truth particle collection 00010 mcPdgId = cms.vint32(11), # one or more PDG ID (11 = electron); absolute values (see below) 00011 checkCharge = cms.bool(True), # True = require RECO and MC objects to have the same charge 00012 mcStatus = cms.vint32(1), # PYTHIA status code (1 = stable, 2 = shower, 3 = hard scattering) 00013 maxDeltaR = cms.double(0.5), # Minimum deltaR for the match 00014 maxDPtRel = cms.double(0.5), # Minimum deltaPt/Pt for the match 00015 resolveAmbiguities = cms.bool(True), # Forbid two RECO objects to match to the same GEN object 00016 resolveByMatchQuality = cms.bool(False), # False = just match input in order; True = pick lowest deltaR pair first 00017 ) 00018 00019
1.7.3