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00001 #ifndef MuonIdentification_MuonIdTruthInfo_h
00002 #define MuonIdentification_MuonIdTruthInfo_h 1
00003 
00004 // add MC hits to a list of matched segments. The only
00005 // way to differentiat hits is the error on the local
00006 // hit position. It's -9999 for a MC hit
00007 // Since it's debugging mode - code is slow
00008 
00009 #include "FWCore/Framework/interface/EventSetup.h"
00010 #include "FWCore/Framework/interface/Event.h"
00011 #include "DataFormats/MuonReco/interface/Muon.h"
00012 #include "DataFormats/MuonReco/interface/MuonSegmentMatch.h"
00013 #include "SimDataFormats/TrackingHit/interface/PSimHit.h"
00014 #include "DataFormats/DetId/interface/DetId.h"
00015 #include "DataFormats/TrackReco/interface/Track.h"
00016 #include "SimDataFormats/Track/interface/SimTrack.h"
00017 #include "Geometry/CommonDetUnit/interface/GlobalTrackingGeometry.h"
00018 #include "FWCore/Framework/interface/ESHandle.h"
00019 
00020 class MuonIdTruthInfo
00021 {
00022  public:
00023    static void truthMatchMuon( const edm::Event& iEvent,
00024                                const edm::EventSetup& iSetup,
00025                                reco::Muon& aMuon);
00026  private:
00027    static void checkSimHitForBestMatch(reco::MuonSegmentMatch& segmentMatch,
00028                                        double& distance,
00029                                        const PSimHit& hit, 
00030                                        const DetId& chamberId,
00031                                        const edm::ESHandle<GlobalTrackingGeometry>& geometry);
00032    
00033    static double matchChi2(    const reco::Track& recoTrk,
00034                                const SimTrack& simTrk);
00035 };
00036 #endif
/data/refman/pasoursint/CMSSW_4_4_5_patch3/src/RecoMuon/MuonIdentification/interface/MuonIdTruthInfo.h
