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00001 import FWCore.ParameterSet.Config as cms 00002 00003 # 00004 # Example for a configuration of the MC match 00005 # for photons (cuts are NOT tuned) 00006 # (using old values from TQAF, january 2008) 00007 # 00008 photonMatch = cms.EDProducer("MCMatcher", # cut on deltaR, deltaPt/Pt; pick best by deltaR 00009 src = cms.InputTag("photons"), # RECO objects to match 00010 matched = cms.InputTag("genParticles"), # mc-truth particle collection 00011 mcPdgId = cms.vint32(22), # one or more PDG ID (11 = electron); absolute values (see below) 00012 checkCharge = cms.bool(True), # True = require RECO and MC objects to have the same charge 00013 mcStatus = cms.vint32(1), # PYTHIA status code (1 = stable, 2 = shower, 3 = hard scattering) 00014 maxDeltaR = cms.double(0.2), # Minimum deltaR for the match 00015 maxDPtRel = cms.double(1.0), # Minimum deltaPt/Pt for the match 00016 resolveAmbiguities = cms.bool(True), # Forbid two RECO objects to match to the same GEN object 00017 resolveByMatchQuality = cms.bool(False), # False = just match input in order; True = pick lowest deltaR pair first 00018 ) 00019 00020
1.7.3