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/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_5/src/PhysicsTools/PatAlgos/python/mcMatchLayer0/muonMatch_cfi.py

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00001 import FWCore.ParameterSet.Config as cms
00002 
00003 #
00004 # Example for a configuration of the MC match
00005 # for muons (cuts are NOT tuned)
00006 # (using old values from TQAF, january 2008)
00007 #
00008 muonMatch = cms.EDProducer("MCMatcher", # cut on deltaR, deltaPt/Pt; pick best by deltaR
00009     src     = cms.InputTag("muons"), # RECO objects to match  
00010     matched = cms.InputTag("genParticles"),   # mc-truth particle collection
00011     mcPdgId     = cms.vint32(13), # one or more PDG ID (13 = muon); 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(0.5),  # Minimum deltaR for the match
00015     maxDPtRel = cms.double(0.5),  # 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