Inheritance diagram for ZMuMuPerformances:

Public Member Functions
	ZMuMuPerformances (const edm::ParameterSet &pset)
Private Member Functions
virtual void	analyze (const edm::Event &event, const edm::EventSetup &setup)
bool	check_ifZmumu (const Candidate dauGen0, const Candidate dauGen1, const Candidate *dauGen2)
virtual void	endJob ()
float	getParticleEta (const int ipart, const Candidate dauGen0, const Candidate dauGen1, const Candidate *dauGen2)
Particle::LorentzVector	getParticleP4 (const int ipart, const Candidate dauGen0, const Candidate dauGen1, const Candidate *dauGen2)
float	getParticlePhi (const int ipart, const Candidate dauGen0, const Candidate dauGen1, const Candidate *dauGen2)
float	getParticlePt (const int ipart, const Candidate dauGen0, const Candidate dauGen1, const Candidate *dauGen2)
Private Attributes
double	etamax_
double	etamaxMinus_
double	etamaxPlus_
double	etaminMinus_
double	etaminPlus_
edm::InputTag	genParticles_
reco::CandidateBaseRef	globalMuonCandRef_
TH2D *	h_DEtaGlobalGenvsEtaGen
TH2D *	h_DEtaGlobalGenvsEtaGen_ZMuMuTagged
TH2D *	h_DEtaGlobalStaComponentGenvsEtaGen
TH2D *	h_DEtaGlobalStaComponentGenvsEtaGen_ZMuMuTagged
TH2D *	h_DPtGlobalGenvsEtaGen
TH2D *	h_DPtGlobalGenvsEtaGen_ZMuMuTagged
TH2D *	h_DPtGlobalGenvsPtGen
TH2D *	h_DPtGlobalGenvsPtGen_ZMuMuTagged
TH2D *	h_DPtGlobalStaComponentGenvsEtaGen
TH2D *	h_DPtGlobalStaComponentGenvsEtaGen_ZMuMuTagged
TH2D *	h_DPtGlobalStaComponentGenvsPtGen
TH2D *	h_DPtGlobalStaComponentGenvsPtGen_ZMuMuTagged
TH2D *	h_DPtTrackGenvsEtaGen_ZMuMuTagged
TH2D *	h_DPtTrackGenvsPtGen_ZMuMuTagged
TH1D *	h_DRSta_wrongTrkCharge_ZMuMuTagged
TH1D *	h_DRSta_ZMuMuTagged
TH1D *	h_DRTrack_wrongStaCharge_ZMuMuTagged
TH1D *	h_DRTrack_wrongStaCharge_ZMuTrackTagged
TH1D *	h_DRTrack_ZMuMuTagged
TH1D *	h_DRTrack_ZMuTrackTagged
TH1D *	h_etaSta_wrongTrkCharge_ZMuMuTagged
TH1D *	h_etaSta_wrongTrkCharge_ZMuStaTagged
TH1D *	h_etaSta_ZMuMuTagged
TH1D *	h_etaSta_ZMuStaTagged
TH1D *	h_etaTrack_wrongStaCharge_ZMuMuTagged
TH1D *	h_etaTrack_wrongStaCharge_ZMuTrackTagged
TH1D *	h_etaTrack_ZMuMuTagged
TH1D *	h_etaTrack_ZMuTrackTagged
TH1D *	h_GlobalMuonChargeTimeGenCharge
TH1D *	h_GlobalMuonEtaMinusGenEta
TH1D *	h_GlobalMuonEtaMinusGenEta_ZMuMuTagged
TH1D *	h_GlobalMuonPtMinusGenPt
TH1D *	h_GlobalMuonPtMinusGenPt_ZMuMuTagged
TH1D *	h_GlobalMuonStaComponentEtaMinusGenEta
TH1D *	h_GlobalMuonStaComponentEtaMinusGenEta_ZMuMuTagged
TH1D *	h_GlobalMuonStaComponentPtMinusGenPt
TH1D *	h_GlobalMuonStaComponentPtMinusGenPt_ZMuMuTagged
TH1D *	h_n_globalMuon_perEvent
TH1D *	h_n_globalMuon_perEvent_MCmatch
TH1D *	h_n_staOnlyMuon_perEvent
TH1D *	h_n_staOnlyMuon_perEvent_MCmatch
TH1D *	h_n_trackerOnlyMuon_perEvent
TH1D *	h_n_trackerOnlyMuon_perEvent_MCmatch
TH1D *	h_n_trackerStaOnlyMuon_perEvent
TH1D *	h_n_trackerStaOnlyMuon_perEvent_MCmatch
TH1D *	h_n_tracks_perEvent
TH1D *	h_n_zMuMu_perEvent
TH1D *	h_n_zMuSta_perEvent
TH1D *	h_n_zMuTrack_perEvent
TH1D *	h_phiSta_wrongTrkCharge_ZMuMuTagged
TH1D *	h_phiSta_wrongTrkCharge_ZMuStaTagged
TH1D *	h_phiSta_ZMuMuTagged
TH1D *	h_phiSta_ZMuStaTagged
TH1D *	h_phiTrack_wrongStaCharge_ZMuMuTagged
TH1D *	h_phiTrack_wrongStaCharge_ZMuTrackTagged
TH1D *	h_phiTrack_ZMuMuTagged
TH1D *	h_phiTrack_ZMuTrackTagged
TH1D *	h_ptSta_wrongTrkCharge_ZMuMuTagged
TH1D *	h_ptSta_wrongTrkCharge_ZMuStaTagged
TH1D *	h_ptSta_ZMuMuTagged
TH1D *	h_ptSta_ZMuStaTagged
TH1D *	h_ptStaMinusptTrack_correctStaCharge_ZMuMuTagged
TH2D *	h_ptStaMinusptTrack_vsEtaTracker_correctStaCharge_ZMuMuTagged
TH2D *	h_ptStaMinusptTrack_vsPtTracker_correctStaCharge_ZMuMuTagged
TH1D *	h_ptTrack_wrongStaCharge_ZMuMuTagged
TH1D *	h_ptTrack_wrongStaCharge_ZMuTrackTagged
TH1D *	h_ptTrack_ZMuMuTagged
TH1D *	h_ptTrack_ZMuTrackTagged
TH1D *	h_TrackerMuonChargeTimeGenCharge
TH1D *	h_TrackerMuonEtaMinusGenEta
TH1D *	h_TrackerMuonPtMinusGenPt
TH1D *	h_zMuMuMassOppositeSign
TH1D *	h_zMuMuMassSameSign
TH1D *	h_zMuMuMassSameSign_MCmatch
TH1D *	h_zMuStaMass_correctStaCharge_ZMuMuTagged
TH1D *	h_zMuStaMass_wrongTrkCharge_ZMuMuTagged
TH1D *	h_zMuStaMass_wrongTrkCharge_ZMuStaTagged
TH1D *	h_zMuStaMass_ZMuMuTagged
TH1D *	h_zMuStaMass_ZMuStaTagged
TH1D *	h_zMuTrackMass_wrongStaCharge_ZMuMuTagged
TH1D *	h_zMuTrackMass_wrongStaCharge_ZMuTrackTagged
TH1D *	h_zMuTrackMass_ZMuMuTagged
TH1D *	h_zMuTrackMass_ZMuTrackTagged
double	isomax_
double	isoMax_
double	massMax_
double	massMin_
edm::InputTag	muonIso_
edm::InputTag	muonMatchMap_
edm::InputTag	muons_
int	n_correctStaCharge_ZMuMutagged
int	n_correctStaCharge_ZMuTracktagged
int	n_correctTrkCharge_ZMuMutagged
int	n_correctTrkCharge_ZMuStatagged
int	n_goodSta_ZMuMutagged
int	n_goodSta_ZMuStatagged
int	n_goodTrack_ZMuMutagged
int	n_goodTrack_ZMuTracktagged
int	n_MultipleGoodZMuTrack
int	n_OneGoodZMuTrack
int	n_StaNotFound_ZMuTracktagged
int	n_TrkNotFound_ZMuStatagged
int	n_wrongStaCharge_ZMuMutagged
int	n_wrongStaCharge_ZMuTracktagged
int	n_wrongTrkCharge_ZMuMutagged
int	n_wrongTrkCharge_ZMuStatagged
int	n_ZMuStaTaggedMatched
bool	noCut_
int	numberOfMatchedZMuSta_
int	nZMuMuSameSign
int	nZMuMuSameSign_mcMatched
OverlapChecker	overlap_
double	ptmaxMinus_
double	ptmaxPlus_
double	ptmin_
double	ptminMinus_
double	ptminPlus_
reco::CandidateBaseRef	standAloneMuonCandRef_
int	totalNumberOfZfound
int	totalNumberOfZpassed
edm::InputTag	trackIso_
reco::CandidateBaseRef	trackMuonCandRef_
edm::InputTag	tracks_
double	zMassMax_
double	zMassMin_
edm::InputTag	zMuMu_
edm::InputTag	zMuMuMatchMap_
edm::InputTag	zMuStandAlone_
edm::InputTag	zMuStandAloneMatchMap_
edm::InputTag	zMuTrack_
edm::InputTag	zMuTrackMatchMap_

Detailed Description

Definition at line 34 of file ZMuMuPerformances.cc.

Constructor & Destructor Documentation

ZMuMuPerformances::ZMuMuPerformances ( const edm::ParameterSet & pset )

Definition at line 169 of file ZMuMuPerformances.cc.

                                                             : 
  zMuMu_(pset.getParameter<InputTag>("zMuMu")), 
  zMuMuMatchMap_(pset.getParameter<InputTag>("zMuMuMatchMap")), 
  zMuTrack_(pset.getParameter<InputTag>("zMuTrack")), 
  zMuTrackMatchMap_(pset.getParameter<InputTag>("zMuTrackMatchMap")), 
  zMuStandAlone_(pset.getParameter<InputTag>("zMuStandAlone")), 
  zMuStandAloneMatchMap_(pset.getParameter<InputTag>("zMuStandAloneMatchMap")), 
  muons_(pset.getParameter<InputTag>("muons")), 
  muonMatchMap_(pset.getParameter<InputTag>("muonMatchMap")), 
  muonIso_(pset.getParameter<InputTag>("muonIso")), 
  tracks_(pset.getParameter<InputTag>("tracks")), 
  trackIso_(pset.getParameter<InputTag>("trackIso")), 
  genParticles_(pset.getParameter<InputTag>( "genParticles" ) ),

  noCut_(pset.getParameter<bool>("noCut")), 

  zMassMin_(pset.getUntrackedParameter<double>("zMassMin")), 
  zMassMax_(pset.getUntrackedParameter<double>("zMassMax")), 
  ptminPlus_(pset.getUntrackedParameter<double>("ptminPlus")), 
  ptmaxPlus_(pset.getUntrackedParameter<double>("ptmaxPlus")), 
  etaminPlus_(pset.getUntrackedParameter<double>("etaminPlus")),  
  etamaxPlus_(pset.getUntrackedParameter<double>("etamaxPlus")),  
  ptminMinus_(pset.getUntrackedParameter<double>("ptminMinus")), 
  ptmaxMinus_(pset.getUntrackedParameter<double>("ptmaxMinus")), 
  etaminMinus_(pset.getUntrackedParameter<double>("etaminMinus")),  
  etamaxMinus_(pset.getUntrackedParameter<double>("etamaxMinus")),  
  isomax_(pset.getUntrackedParameter<double>("isomax")) { 
  Service<TFileService> fs;

  // cut setting
  etamax_ = etamaxPlus_;
  ptmin_ = ptminPlus_;
  massMin_ = zMassMin_;
  massMax_ = zMassMax_;
  isoMax_ = isomax_;

  // general histograms
  h_n_globalMuon_perEvent = fs->make<TH1D>("n_globalMuon_perEvent","n.of globalMuons per Event",6,-.5,5.5);
  h_n_staOnlyMuon_perEvent = fs->make<TH1D>("n_staOnlyMuon_perEvent","n.of standAlone Only Muons per Event",6,-.5,5.5);
  h_n_trackerOnlyMuon_perEvent = fs->make<TH1D>("n_trackerOnlyMuon_perEvent","n.of tracker Only Muons per Event",6,-.5,5.5);
  h_n_trackerStaOnlyMuon_perEvent = fs->make<TH1D>("n_trackerStaOnlyMuon_perEvent","n.of tracker & StandAlone Only Muons per Event",6,-.5,5.5);
  h_n_globalMuon_perEvent_MCmatch = fs->make<TH1D>("n_globalMuon_perEvent_MCmatch","n.of globalMuons per Event (MCmatch)",6,-.5,5.5);
  h_n_staOnlyMuon_perEvent_MCmatch = fs->make<TH1D>("n_staOnlyMuon_perEvent_MCmatch","n.of standAlone Only Muons per Event (MCmatch)",6,-.5,5.5);
  h_n_trackerOnlyMuon_perEvent_MCmatch = fs->make<TH1D>("n_trackerOnlyMuon_perEvent_MCmatch","n.of tracker Only Muons per Event (MCmatch)",6,-.5,5.5);
  h_n_trackerStaOnlyMuon_perEvent_MCmatch = fs->make<TH1D>("n_trackerStaOnlyMuon_perEvent_MCmatch","n.of tracker & StandAlone Only Muons per Event (MCmatch)",6,-.5,5.5);
  h_n_tracks_perEvent = fs->make<TH1D>("n_tracks_perEvent","n.of tracks per Event",100,-.5,99.5);
  h_n_zMuMu_perEvent = fs->make<TH1D>("n_zMuMu_perEvent","n.of global-global muons per Event",6,-.5,5.5);
  h_n_zMuSta_perEvent = fs->make<TH1D>("n_zMuSta_perEvent","n.of global-sta muons per Event",6,-.5,5.5);
  h_n_zMuTrack_perEvent = fs->make<TH1D>("n_zMuTrack_perEvent","n.of global-track muons per Event",100,-.5,99.5);

  // zMuMu inv mass 
  h_zMuMuMassSameSign = fs->make<TH1D>("zMuMuMassSameSign","inv Mass ZMuMu cand SameSign",100, 0., 200.);
  h_zMuMuMassOppositeSign = fs->make<TH1D>("zMuMuMassOppositeSign","inv Mass ZMuMu cand OppositeSign",100, 0., 200.);
  h_zMuMuMassSameSign_MCmatch = fs->make<TH1D>("zMuMuMassSameSign_MCmatch","inv Mass ZMuMu cand SameSign (MC match)",100, 0., 200.);

  // histograms for MC truth
  // charge truth
  h_GlobalMuonChargeTimeGenCharge = fs->make<TH1D>("GlobalMuonChargeTimeGenCharge","charge global mu times charge generated mu",3, -1.5, 1.5);
  h_TrackerMuonChargeTimeGenCharge = fs->make<TH1D>("TrackerMuonChargeTimeGenCharge","charge Tracker mu times charge generated mu",3, -1.5, 1.5);
  // resolution respect to gen particles
  h_GlobalMuonEtaMinusGenEta = fs->make<TH1D>("GlobalMuonEtaMinusGenEta","global mu Eta minus generated mu Eta",100, -.005, .005);
  h_GlobalMuonPtMinusGenPt = fs->make<TH1D>("GlobalMuonPtMinusGenPtoverPt","global mu Pt minus generated mu Pt over Pt",100, -.5, .5);
  h_GlobalMuonStaComponentEtaMinusGenEta = fs->make<TH1D>("GlobalMuonStaComponentEtaMinusGenEta","global mu Sta cmponent Eta minus generated mu Eta",100, -.5, .5);
  h_GlobalMuonStaComponentPtMinusGenPt = fs->make<TH1D>("GlobalMuonStaComponentPtMinusGenPtoerPt","global mu Sta component Pt minus generated mu Pt over Pt",100, -1., 1.);
  h_TrackerMuonEtaMinusGenEta = fs->make<TH1D>("TrackerMuonEtaMinusGenEta","Tracker mu Eta minus Eta generated mu",100, -.005, .005);
  h_TrackerMuonPtMinusGenPt = fs->make<TH1D>("TrackerMuonPtMinusenPtoverPt","Tracker mu Pt minus Pt generated mu over Pt",100, -.5, .5);

  h_DEtaGlobalGenvsEtaGen = fs->make<TH2D>("h_DEtaGlobalGenvsEtaGen","Eta global - Eta Gen vs Eta gen",50,-2.5,2.5,100,-.005,.005);
  h_DEtaGlobalStaComponentGenvsEtaGen = fs->make<TH2D>("h_DEtaGlobalStaComponentGenvsEtaGen","Eta Sta component of a Global - Eta Gen vs Eta gen",50,-2.5,2.5,100,-.5,.5);
  h_DPtGlobalGenvsPtGen = fs->make<TH2D>("h_DPtGlobalGenovePtvsPtGen","Pt global - Pt Gen over Pt vs Pt gen",50,0.,100.,100,-.5,.5);
  h_DPtGlobalStaComponentGenvsPtGen = fs->make<TH2D>("h_DPtGlobalStaComponentGenoverPtvsPtGen","Pt Sta component of a Global - Pt Gen over Pt vs Pt gen",50,0.,100.,100,-1.,1.);

  // resolution respect to gen particles for ZMuMuTagged events
  h_GlobalMuonEtaMinusGenEta_ZMuMuTagged = fs->make<TH1D>("GlobalMuonEtaMinusGenEta_ZMuMuTagged","global mu Eta minus generated mu Eta",100, -.005, .005);
  h_GlobalMuonPtMinusGenPt_ZMuMuTagged = fs->make<TH1D>("GlobalMuonPtMinusGenPtoverPt_ZMuMuTagged","global mu Pt minus generated mu Pt over Pt",100, -.5, .5);
  h_GlobalMuonStaComponentEtaMinusGenEta_ZMuMuTagged = fs->make<TH1D>("GlobalMuonStaComponentEtaMinusGenEta_ZMuMuTagged","global mu Sta cmponent Eta minus generated mu Eta",100, -.5, .5);
  h_GlobalMuonStaComponentPtMinusGenPt_ZMuMuTagged = fs->make<TH1D>("GlobalMuonStaComponentPtMinusGenPtoverPt_ZMuMuTagged","global mu Sta component Pt minus generated mu Pt over Pt",100, -1., 1.);
  h_DEtaGlobalGenvsEtaGen_ZMuMuTagged = fs->make<TH2D>("h_DEtaGlobalGenvsEtaGen_ZMuMuTagged","Eta global - Eta Gen vs Eta gen",50,-2.5,2.5,100,-.005,.005);
  h_DEtaGlobalStaComponentGenvsEtaGen_ZMuMuTagged = fs->make<TH2D>("h_DEtaGlobalStaComponentGenvsEtaGen_ZMuMuTagged","Eta Sta component of a Global - Eta Gen vs Eta gen",50,-2.5,2.5,100,-.5,.5);
  h_DPtGlobalGenvsPtGen_ZMuMuTagged = fs->make<TH2D>("h_DPtGlobalGenOverPtvsPtGen_ZMuMuTagged","Pt global - Pt Gen vs Pt gen over Pt",50,0.,100.,100,-.5,.5);
  h_DPtGlobalStaComponentGenvsPtGen_ZMuMuTagged = fs->make<TH2D>("h_DPtGlobalStaComponentGenoverPtvsPtGen_ZMuMuTagged","Pt Sta component of a Global - Pt Gen over Pt vs Pt gen",50,0.,100.,100,-1.,1.);
  h_DPtGlobalGenvsEtaGen_ZMuMuTagged = fs->make<TH2D>("h_DPtGlobalGenOverPtvsEtaGen_ZMuMuTagged","Pt global - Pt Gen over Pt vs Eta gen",50,-2.5,2.5,100,-.5,.5);
  h_DPtGlobalStaComponentGenvsEtaGen_ZMuMuTagged = fs->make<TH2D>("h_DPtGlobalStaComponentGenoverPtvsEtaGen_ZMuMuTagged","Pt Sta component of a Global - Pt Gen over Pt vs Eta gen",50,-2.5,2.5,100,-1.,1.);
  h_DPtTrackGenvsPtGen_ZMuMuTagged = fs->make<TH2D>("h_DPtTrackGenOverPtvsPtGen_ZMuMuTagged","Pt track - Pt Gen vs Pt gen over Pt",50,0.,100.,100,-.5,.5);
  h_DPtTrackGenvsEtaGen_ZMuMuTagged = fs->make<TH2D>("h_DPtTrackGenOverPtvsEtaGen_ZMuMuTagged","Pt track - Pt Gen over Pt vs Eta gen",50,-2.5,2.5,100,-.5,.5);

  // histograms for cynematic of ZMuMutagged muons for Sta performances studies
  h_zMuTrackMass_ZMuMuTagged = fs->make<TH1D>("zMuTrackMass_ZMuMuTagged","inv Mass ZMuTrack cand (global-global)",100, 0., 200.);
  h_etaTrack_ZMuMuTagged = fs->make<TH1D>("etaTrack_ZMuMuTagged","eta of Track (global-global)",50, -2.5, 2.5);
  h_phiTrack_ZMuMuTagged = fs->make<TH1D>("phiTrack_ZMuMuTagged","phi of Track (global-global)",50, -3.1415, 3.1415);
  h_ptTrack_ZMuMuTagged = fs->make<TH1D>("ptTrack_ZMuMuTagged","pt of Track (global-global)",100, 0., 100.);
  h_DRTrack_ZMuMuTagged = fs->make<TH1D>("DRTrackSta_ZMuMuTagged","DR track-sta (global-global)",100, 0., 5.);

  // histograms for cynematic of ZMuMutagged muons when StandAlone has wrong charge
  h_zMuTrackMass_wrongStaCharge_ZMuMuTagged = fs->make<TH1D>("zMuTrackMass_wrongStaCharge_ZMuMuTagged","inv Mass ZMuTrack cand (global-global wrongStaCharge)",100, 0., 200.);
  h_etaTrack_wrongStaCharge_ZMuMuTagged = fs->make<TH1D>("etaTrack_wrongStaCharge_ZMuMuTagged","eta of Track (global-global wrongStaCharge)",50, -2.5, 2.5);
  h_phiTrack_wrongStaCharge_ZMuMuTagged = fs->make<TH1D>("phiTrack_wrongStaCharge_ZMuMuTagged","phi of Track (global-global wrongStaCharge)",50, -3.1415, 3.1415);
  h_ptTrack_wrongStaCharge_ZMuMuTagged = fs->make<TH1D>("ptTrack_wrongStaCharge_ZMuMuTagged","pt of Track (global-global wrongStaCharge)",100, 0., 100.);
  h_DRTrack_wrongStaCharge_ZMuMuTagged = fs->make<TH1D>("DRTrackSta_wrongStaCharge_ZMuMuTagged","DR track-sta (global-global wrongStaCharge)",100, 0., 5.);

  // hisograms for performances of StandAlone when StandAlone has correct charge
  h_zMuStaMass_correctStaCharge_ZMuMuTagged = fs->make<TH1D>("zMuStaMass_correctStaCharge_ZMuMuTagged","inv Mass ZMuSta cand (global-global correctStaCharge)",100, 0., 200.);
  h_ptStaMinusptTrack_correctStaCharge_ZMuMuTagged = fs->make<TH1D>("ptStaMinusptTrackoverPT_correctStaCharge_ZMuMuTagged","ptSta - ptTrack over Pt (global-global correctStaCharge)",100, -1., 1.);
  h_ptStaMinusptTrack_vsPtTracker_correctStaCharge_ZMuMuTagged = fs->make<TH2D>("ptStaMinusptTrackoverPt_vsPtTracker_correctStaCharge_ZMuMuTagged","ptSta - ptTrack over Pt vs ptTrack (global-global correctStaCharge)",100,0.,100.,100, -1., 1.);
  h_ptStaMinusptTrack_vsEtaTracker_correctStaCharge_ZMuMuTagged = fs->make<TH2D>("ptStaMinusptTrackoverPt_vsEtaTracker_correctStaCharge_ZMuMuTagged","ptSta - ptTrack over Pt vs etaTrack (global-global correctStaCharge)",100,-2.5, 2.5, 100, -1., 1.);

  // histograms for cynematic of ZMuMutagged muons for TRK performances studies
  h_zMuStaMass_ZMuMuTagged = fs->make<TH1D>("zMuStaMass_ZMuMuTagged","inv Mass ZMuSta cand (global-global)",100, 0., 200.);
  h_etaSta_ZMuMuTagged = fs->make<TH1D>("etaSta_ZMuMuTagged","eta of Sta (global-global)",50, -2.5, 2.5);
  h_phiSta_ZMuMuTagged = fs->make<TH1D>("phiSta_ZMuMuTagged","phi of Sta (global-global)",50, -3.1415, 3.1415);
  h_ptSta_ZMuMuTagged = fs->make<TH1D>("ptSta_ZMuMuTagged","pt of Sta (global-global)",100, 0., 100.);
  h_DRSta_ZMuMuTagged = fs->make<TH1D>("DRTrackSta_ZMuMuTagged_staSelected","DR track-sta sta selected (global-global)",100, 0., 5.);

  // histograms for cynematic of ZMuMutagged muons when Track has wrong charge
  h_zMuStaMass_wrongTrkCharge_ZMuMuTagged = fs->make<TH1D>("zMuStaMass_wrongTrkCharge_ZMuMuTagged","inv Mass ZMuSta cand (global-global wrongTrkCharge)",100, 0., 200.);
  h_etaSta_wrongTrkCharge_ZMuMuTagged = fs->make<TH1D>("etaSta_wrongTrkCharge_ZMuMuTagged","eta of Sta (global-global wrongTrkCharge)",50, -2.5, 2.5);
  h_phiSta_wrongTrkCharge_ZMuMuTagged = fs->make<TH1D>("phiSta_wrongTrkCharge_ZMuMuTagged","phi of Sta (global-global wrongTrkCharge)",50, -3.1415, 3.1415);
  h_ptSta_wrongTrkCharge_ZMuMuTagged = fs->make<TH1D>("ptSta_wrongTrkCharge_ZMuMuTagged","pt of Sta (global-global wrongTrkCharge)",100, 0., 100.);
  h_DRSta_wrongTrkCharge_ZMuMuTagged = fs->make<TH1D>("DRTrackSta_wrongTrkCharge_ZMuMuTagged","DR track-sta (global-global wrongTrkCharge)",100, 0., 5.);

  //
  // ****************************************************************************************************
  // histograms for cynematic of ZMuTracktagged muons with unMatched StandAlone 
  h_zMuTrackMass_ZMuTrackTagged = fs->make<TH1D>("zMuTrackMass_ZMuTrackTagged","inv Mass ZMuTrack cand (global-track)",100, 0., 200.);
  h_etaTrack_ZMuTrackTagged = fs->make<TH1D>("etaTrack_ZMuTrackTagged","eta of Track (global-track)",50, -2.5, 2.5);
  h_phiTrack_ZMuTrackTagged = fs->make<TH1D>("phiTrack_ZMuTrackTagged","phi of Track (global-track)",50, -3.1415, 3.1415);
  h_ptTrack_ZMuTrackTagged = fs->make<TH1D>("ptTrack_ZMuTrackTagged","pt of Track (global-track)",100, 0., 100.);
  h_DRTrack_ZMuTrackTagged = fs->make<TH1D>("DRTrackSta_ZMuTrackTagged","DR track-sta (global-track)",100, 0., 5.);

  // histograms for cynematic of ZMuTracktagged muons when unMatched StandAlone has wrong charge
  h_zMuTrackMass_wrongStaCharge_ZMuTrackTagged = fs->make<TH1D>("zMuTrackMass_wrongStaCharge_ZMuTrackTagged","inv Mass ZMuTrack cand (global-track wrongUnMatcehdStaCharge)",100, 0., 200.);
  h_etaTrack_wrongStaCharge_ZMuTrackTagged = fs->make<TH1D>("etaTrack_wrongStaCharge_ZMuTrackTagged","eta of Track (global-track wrongUnMatchedStaCharge)",50, -2.5, 2.5);
  h_phiTrack_wrongStaCharge_ZMuTrackTagged = fs->make<TH1D>("phiTrack_wrongStaCharge_ZMuTrackTagged","phi of Track (global-track wrongUnMatchedStaCharge)",50, -3.1415, 3.1415);
  h_ptTrack_wrongStaCharge_ZMuTrackTagged = fs->make<TH1D>("ptTrack_wrongStaCharge_ZMuTrackTagged","pt of Track (global-track wrongUnMatchedStaCharge)",100, 0., 100.);
  h_DRTrack_wrongStaCharge_ZMuTrackTagged = fs->make<TH1D>("DRTrackSta_wrongStaCharge_ZMuTrackTagged","DR track-sta (global-track wrongUnMatchedStaCharge)",100, 0., 5.);

  // histograms for cynematic of ZMuStatagged muons with unMatched Track 
  h_zMuStaMass_ZMuStaTagged = fs->make<TH1D>("zMuStaMass_ZMuStaTagged","inv Mass ZMuSta cand (global-sta)",100, 0., 200.);
  h_etaSta_ZMuStaTagged = fs->make<TH1D>("etaSta_ZMuStaTagged","eta of Sta (global-sta)",50, -2.5, 2.5);
  h_phiSta_ZMuStaTagged = fs->make<TH1D>("phiSta_ZMuStaTagged","phi of Sta (global-sta)",50, -3.1415, 3.1415);
  h_ptSta_ZMuStaTagged = fs->make<TH1D>("ptSta_ZMuStaTagged","pt of Sta (global-sta)",100, 0., 100.);

  // histograms for cynematic of ZMuStatagged muons when unMatched track has wrong charge
  h_zMuStaMass_wrongTrkCharge_ZMuStaTagged = fs->make<TH1D>("zMuStaMass_wrongTrkCharge_ZMuStaTagged","inv Mass ZMuSta cand (global-sta wrongUnMatcehdTrkCharge)",100, 0., 200.);
  h_etaSta_wrongTrkCharge_ZMuStaTagged = fs->make<TH1D>("etaSta_wrongTrkCharge_ZMuStaTagged","eta of Sta (global-sta wrongUnMatchedTrkCharge)",50, -2.5, 2.5);
  h_phiSta_wrongTrkCharge_ZMuStaTagged = fs->make<TH1D>("phiSta_wrongTrkCharge_ZMuStaTagged","phi of Sta (global-sta wrongUnMatchedTrkCharge)",50, -3.1415, 3.1415);
  h_ptSta_wrongTrkCharge_ZMuStaTagged = fs->make<TH1D>("ptSta_wrongTrkCharge_ZMuStaTagged","pt of Sta (global-sta wrongUnMatchedTrkCharge)",100, 0., 100.);

  // clear global counters
  totalNumberOfZfound=0;  
  totalNumberOfZpassed=0;  
  nZMuMuSameSign_mcMatched =  0;
  nZMuMuSameSign = 0;
  n_goodTrack_ZMuMutagged = 0;
  n_correctStaCharge_ZMuMutagged = 0;
  n_wrongStaCharge_ZMuMutagged = 0;
  n_goodSta_ZMuMutagged = 0;
  n_correctTrkCharge_ZMuMutagged = 0;
  n_wrongTrkCharge_ZMuMutagged = 0;
  n_goodTrack_ZMuTracktagged = 0;
  n_correctStaCharge_ZMuTracktagged = 0;
  n_wrongStaCharge_ZMuTracktagged = 0;
  n_StaNotFound_ZMuTracktagged=0;

  n_goodSta_ZMuStatagged = 0;
  n_correctTrkCharge_ZMuStatagged = 0;
  n_wrongTrkCharge_ZMuStatagged = 0;
  n_TrkNotFound_ZMuStatagged=0;

  n_OneGoodZMuTrack=0;
  n_MultipleGoodZMuTrack=0;
  numberOfMatchedZMuSta_=0;
  n_ZMuStaTaggedMatched=0; 
}

Member Function Documentation

void ZMuMuPerformances::analyze	(	const edm::Event &	event,
		const edm::EventSetup &	setup
	)		`[private, virtual]`

Implements edm::EDAnalyzer.

Definition at line 344 of file ZMuMuPerformances.cc.

References abs, check_ifZmumu(), reco::Candidate::daughter(), deltaR(), etamax_, genParticleCandidates2GenParticles_cfi::genParticles, genParticles_, reco::Candidate::get(), getParticleEta(), getParticleP4(), getParticlePt(), h_DEtaGlobalGenvsEtaGen, h_DEtaGlobalGenvsEtaGen_ZMuMuTagged, h_DEtaGlobalStaComponentGenvsEtaGen, h_DEtaGlobalStaComponentGenvsEtaGen_ZMuMuTagged, h_DPtGlobalGenvsEtaGen_ZMuMuTagged, h_DPtGlobalGenvsPtGen, h_DPtGlobalGenvsPtGen_ZMuMuTagged, h_DPtGlobalStaComponentGenvsEtaGen_ZMuMuTagged, h_DPtGlobalStaComponentGenvsPtGen, h_DPtGlobalStaComponentGenvsPtGen_ZMuMuTagged, h_DPtTrackGenvsEtaGen_ZMuMuTagged, h_DPtTrackGenvsPtGen_ZMuMuTagged, h_DRSta_wrongTrkCharge_ZMuMuTagged, h_DRSta_ZMuMuTagged, h_DRTrack_wrongStaCharge_ZMuMuTagged, h_DRTrack_wrongStaCharge_ZMuTrackTagged, h_DRTrack_ZMuMuTagged, h_DRTrack_ZMuTrackTagged, h_etaSta_wrongTrkCharge_ZMuMuTagged, h_etaSta_wrongTrkCharge_ZMuStaTagged, h_etaSta_ZMuMuTagged, h_etaSta_ZMuStaTagged, h_etaTrack_wrongStaCharge_ZMuMuTagged, h_etaTrack_wrongStaCharge_ZMuTrackTagged, h_etaTrack_ZMuMuTagged, h_etaTrack_ZMuTrackTagged, h_GlobalMuonChargeTimeGenCharge, h_GlobalMuonEtaMinusGenEta, h_GlobalMuonEtaMinusGenEta_ZMuMuTagged, h_GlobalMuonPtMinusGenPt, h_GlobalMuonPtMinusGenPt_ZMuMuTagged, h_GlobalMuonStaComponentEtaMinusGenEta, h_GlobalMuonStaComponentEtaMinusGenEta_ZMuMuTagged, h_GlobalMuonStaComponentPtMinusGenPt, h_GlobalMuonStaComponentPtMinusGenPt_ZMuMuTagged, h_n_globalMuon_perEvent, h_n_globalMuon_perEvent_MCmatch, h_n_staOnlyMuon_perEvent, h_n_staOnlyMuon_perEvent_MCmatch, h_n_trackerOnlyMuon_perEvent, h_n_trackerOnlyMuon_perEvent_MCmatch, h_n_trackerStaOnlyMuon_perEvent, h_n_trackerStaOnlyMuon_perEvent_MCmatch, h_n_tracks_perEvent, h_n_zMuMu_perEvent, h_n_zMuSta_perEvent, h_n_zMuTrack_perEvent, h_phiSta_wrongTrkCharge_ZMuMuTagged, h_phiSta_wrongTrkCharge_ZMuStaTagged, h_phiSta_ZMuMuTagged, h_phiSta_ZMuStaTagged, h_phiTrack_wrongStaCharge_ZMuMuTagged, h_phiTrack_wrongStaCharge_ZMuTrackTagged, h_phiTrack_ZMuMuTagged, h_phiTrack_ZMuTrackTagged, h_ptSta_wrongTrkCharge_ZMuMuTagged, h_ptSta_wrongTrkCharge_ZMuStaTagged, h_ptSta_ZMuMuTagged, h_ptSta_ZMuStaTagged, h_ptStaMinusptTrack_correctStaCharge_ZMuMuTagged, h_ptStaMinusptTrack_vsEtaTracker_correctStaCharge_ZMuMuTagged, h_ptStaMinusptTrack_vsPtTracker_correctStaCharge_ZMuMuTagged, h_ptTrack_wrongStaCharge_ZMuMuTagged, h_ptTrack_wrongStaCharge_ZMuTrackTagged, h_ptTrack_ZMuMuTagged, h_ptTrack_ZMuTrackTagged, h_TrackerMuonChargeTimeGenCharge, h_TrackerMuonEtaMinusGenEta, h_TrackerMuonPtMinusGenPt, h_zMuMuMassOppositeSign, h_zMuMuMassSameSign, h_zMuMuMassSameSign_MCmatch, h_zMuStaMass_correctStaCharge_ZMuMuTagged, h_zMuStaMass_wrongTrkCharge_ZMuMuTagged, h_zMuStaMass_wrongTrkCharge_ZMuStaTagged, h_zMuStaMass_ZMuMuTagged, h_zMuStaMass_ZMuStaTagged, h_zMuTrackMass_wrongStaCharge_ZMuMuTagged, h_zMuTrackMass_wrongStaCharge_ZMuTrackTagged, h_zMuTrackMass_ZMuMuTagged, h_zMuTrackMass_ZMuTrackTagged, i, edm::Ref< C, T, F >::isNonnull(), j, m, scaleCards::mass, reco::Candidate::mass(), massMax_, massMin_, reco::Candidate::masterClone(), metsig::muon, muonIso_, muonMatch_cfi::muonMatch, muonMatchMap_, patZpeak::muons, muons_, n_correctStaCharge_ZMuMutagged, n_correctStaCharge_ZMuTracktagged, n_correctTrkCharge_ZMuMutagged, n_correctTrkCharge_ZMuStatagged, n_goodSta_ZMuMutagged, n_goodSta_ZMuStatagged, n_goodTrack_ZMuMutagged, n_goodTrack_ZMuTracktagged, n_StaNotFound_ZMuTracktagged, n_TrkNotFound_ZMuStatagged, n_wrongStaCharge_ZMuMutagged, n_wrongStaCharge_ZMuTracktagged, n_wrongTrkCharge_ZMuMutagged, n_wrongTrkCharge_ZMuStatagged, n_ZMuStaTaggedMatched, noCut_, numberOfMatchedZMuSta_, nZMuMuSameSign, nZMuMuSameSign_mcMatched, ptmin_, reco::Muon::standAloneMuon(), reco::Muon::track(), testEve_cfg::tracks, tracks_, ZMuMuAnalysisNtupler_cff::zMuMu, zMuMu_, zMuMuMatchMap_, zMuStandAlone_, zMuStandAloneMatchMap_, zMuTrack_, and zMuTrackMatchMap_.

                                                                           {
  Handle<CandidateView> zMuMu;  
  Handle<GenParticleMatch> zMuMuMatchMap; //Map of Z made by Mu global + Mu global (can be used also for same sign Zmumu)
  Handle<CandidateView> zMuTrack;  
  Handle<GenParticleMatch> zMuTrackMatchMap; //Map of Z made by Mu + Track
  Handle<CandidateView> zMuStandAlone; 
  Handle<GenParticleMatch> zMuStandAloneMatchMap; //Map of Z made by Mu + StandAlone
  Handle<CandidateView> muons; //Collection of Muons
  Handle<GenParticleMatch> muonMatchMap; 
  Handle<IsolationCollection> muonIso; 
  Handle<CandidateView> tracks; //Collection of Tracks
  Handle<IsolationCollection> trackIso; 
  Handle<GenParticleCollection> genParticles;  // Collection of Generatd Particles
  
  event.getByLabel(zMuMu_, zMuMu); 
  event.getByLabel(zMuTrack_, zMuTrack); 
  event.getByLabel(zMuStandAlone_, zMuStandAlone); 
  event.getByLabel(muons_, muons); 
  event.getByLabel(muonMatchMap_, muonMatchMap); 
  event.getByLabel(tracks_, tracks); 
  event.getByLabel(genParticles_, genParticles);

  /*  
  cout << "*********  zMuMu         size : " << zMuMu->size() << endl;
  cout << "*********  zMuMuSameSign size : " << zMuMuSameSign->size() << endl;
  cout << "*********  zMuStandAlone size : " << zMuStandAlone->size() << endl;
  cout << "*********  zMuTrack      size : " << zMuTrack->size() << endl;
  cout << "*********  muons         size : " << muons->size()<< endl;
  cout << "*********  standAlone    size : " << standAlone->size()<< endl;
  cout << "*********  tracks        size : " << tracks->size()<< endl;
  cout << "*********  generated     size : " << genParticles->size()<< endl;
  cout << "***************************************************" << endl;
  */
 
  int n_globalMuon_perEvent=0;
  int n_staOnlyMuon_perEvent=0;
  int n_trackerOnlyMuon_perEvent=0;
  int n_trackerStaOnlyMuon_perEvent=0;
  int n_globalMuon_perEvent_MCmatch=0;
  int n_staOnlyMuon_perEvent_MCmatch=0;
  int n_trackerOnlyMuon_perEvent_MCmatch=0;
  int n_trackerStaOnlyMuon_perEvent_MCmatch=0;

  for(unsigned int j = 0; j < muons->size() ; ++j) {
    CandidateBaseRef muCandRef = muons->refAt(j); 
    const Candidate & muCand = (*muons)[j]; //the candidate
    const reco::Muon & muon = dynamic_cast<const reco::Muon &>(muCand);
    reco::TrackRef innerTrackRef = muon.track();
    reco::TrackRef outerTrackRef = muon.standAloneMuon();
    TrackRef muStaComponentRef = muCand.get<TrackRef,reco::StandAloneMuonTag>();  // standalone part of muon
    TrackRef muTrkComponentRef = muCand.get<TrackRef>();  // track part of muon
    GenParticleRef muonMatch = (*muonMatchMap)[muCandRef]; 
    if (muCandRef->isGlobalMuon()==1) n_globalMuon_perEvent++;
    if (muCandRef->isGlobalMuon()==0 && muCandRef->isTrackerMuon()==0 && muCandRef->isStandAloneMuon()==1) n_staOnlyMuon_perEvent++;
    if (muCandRef->isGlobalMuon()==0 && muCandRef->isTrackerMuon()==1 && muCandRef->isStandAloneMuon()==0) n_trackerOnlyMuon_perEvent++;
    if (muCandRef->isGlobalMuon()==0 && muCandRef->isTrackerMuon()==1 && muCandRef->isStandAloneMuon()==1) n_trackerStaOnlyMuon_perEvent++;

    if (muonMatch.isNonnull()) {
      if (muCandRef->isGlobalMuon()==1) n_globalMuon_perEvent_MCmatch++;
      if (muCandRef->isGlobalMuon()==0 && muCandRef->isTrackerMuon()==0 && muCandRef->isStandAloneMuon()==1) n_staOnlyMuon_perEvent_MCmatch++;
      if (muCandRef->isGlobalMuon()==0 && muCandRef->isTrackerMuon()==1 && muCandRef->isStandAloneMuon()==0) n_trackerOnlyMuon_perEvent_MCmatch++;
      if (muCandRef->isGlobalMuon()==0 && muCandRef->isTrackerMuon()==1 && muCandRef->isStandAloneMuon()==1) n_trackerStaOnlyMuon_perEvent_MCmatch++;
      double productCharge = muCandRef->charge() * muonMatch->charge();
      if (muCandRef->isGlobalMuon()==1) {
        h_GlobalMuonChargeTimeGenCharge->Fill(productCharge);
        h_GlobalMuonEtaMinusGenEta->Fill(muCandRef->eta() - muonMatch->eta());
        h_GlobalMuonPtMinusGenPt->Fill((muCandRef->pt() - muonMatch->pt())/muonMatch->pt());
        h_GlobalMuonStaComponentEtaMinusGenEta->Fill(muStaComponentRef->eta() - muonMatch->eta());
        h_GlobalMuonStaComponentPtMinusGenPt->Fill((muStaComponentRef->pt() - muonMatch->pt())/muonMatch->pt());
        h_DEtaGlobalGenvsEtaGen->Fill(muonMatch->eta(),muCandRef->eta() - muonMatch->eta());
        h_DPtGlobalGenvsPtGen->Fill(muonMatch->pt(),(muCandRef->pt() - muonMatch->pt())/muonMatch->pt());
        h_DEtaGlobalStaComponentGenvsEtaGen->Fill(muonMatch->eta(),muStaComponentRef->eta() - muonMatch->eta());
        h_DPtGlobalStaComponentGenvsPtGen->Fill(muonMatch->pt(),(muStaComponentRef->pt() - muonMatch->pt())/muonMatch->pt());
       }
      if (muCandRef->isGlobalMuon()==0 && muCandRef->isTrackerMuon()==1) { 
        h_TrackerMuonChargeTimeGenCharge->Fill(productCharge);
        h_TrackerMuonEtaMinusGenEta->Fill(muCandRef->eta() - muonMatch->eta());
        h_TrackerMuonPtMinusGenPt->Fill((muCandRef->pt() - muonMatch->pt())/muonMatch->pt());
      }
    }
  }
  h_n_globalMuon_perEvent->Fill(n_globalMuon_perEvent);
  h_n_staOnlyMuon_perEvent->Fill(n_staOnlyMuon_perEvent);
  h_n_trackerOnlyMuon_perEvent->Fill(n_trackerOnlyMuon_perEvent);
  h_n_trackerStaOnlyMuon_perEvent->Fill(n_trackerStaOnlyMuon_perEvent);
  h_n_globalMuon_perEvent_MCmatch->Fill(n_globalMuon_perEvent_MCmatch);
  h_n_staOnlyMuon_perEvent_MCmatch->Fill(n_staOnlyMuon_perEvent_MCmatch);
  h_n_trackerOnlyMuon_perEvent_MCmatch->Fill(n_trackerOnlyMuon_perEvent_MCmatch);
  h_n_trackerStaOnlyMuon_perEvent_MCmatch->Fill(n_trackerStaOnlyMuon_perEvent_MCmatch);
  h_n_tracks_perEvent->Fill(tracks->size());

  h_n_zMuMu_perEvent->Fill(zMuMu->size());
  h_n_zMuSta_perEvent->Fill(zMuStandAlone->size());
  h_n_zMuTrack_perEvent->Fill(zMuTrack->size());
            
  //      std::cout<<"Run-> "<<event.id().run()<<std::endl;
  //      std::cout<<"Event-> "<<event.id().event()<<std::endl; 


  // loop on ZMuMu
  if (zMuMu->size() > 0 ) {
    event.getByLabel(zMuMuMatchMap_, zMuMuMatchMap); 
    event.getByLabel(muonIso_, muonIso); 
    event.getByLabel(muonMatchMap_, muonMatchMap); 
    float muGenplus_pt = 0, muGenminus_pt = 0, muGenplus_eta = 100, muGenminus_eta = 100;
    for(unsigned int i = 0; i < zMuMu->size(); ++i) { //loop on candidates
      const Candidate & zMuMuCand = (*zMuMu)[i]; //the candidate
      CandidateBaseRef zMuMuCandRef = zMuMu->refAt(i);
      GenParticleRef zMuMuMatch = (*zMuMuMatchMap)[zMuMuCandRef];
      bool isMCMatched = false;
      if(zMuMuMatch.isNonnull()) {
        isMCMatched = true;   // ZMuMu matched
        if(zMuMuMatch->pdgId() == 23 && zMuMuMatch->status()==3 && zMuMuMatch->numberOfDaughters() == 3) {  
                                             // Z0 decays in mu+ mu-, the 3rd daughter is the same Z0
          const Candidate * dauGen0 = zMuMuMatch->daughter(0);
          const Candidate * dauGen1 = zMuMuMatch->daughter(1);
          const Candidate * dauGen2 = zMuMuMatch->daughter(2);
          if (check_ifZmumu(dauGen0, dauGen1, dauGen2)) {         // Z0 in mu+ mu-
            muGenplus_pt = getParticlePt(-13,dauGen0,dauGen1,dauGen2);
            muGenminus_pt = getParticlePt(13,dauGen0,dauGen1,dauGen2);
            muGenplus_eta = getParticleEta(-13,dauGen0,dauGen1,dauGen2);
            muGenminus_eta = getParticleEta(13,dauGen0,dauGen1,dauGen2);
            Particle::LorentzVector pZ(0, 0, 0, 0);
            Particle::LorentzVector muplusp4 = getParticleP4(-13,dauGen0,dauGen1,dauGen2);
            Particle::LorentzVector muminusp4 = getParticleP4(13,dauGen0,dauGen1,dauGen2);
            pZ = muplusp4 + muminusp4;
          }  // en if is Z
        }  // end if is Z->mumu

      }

      TrackRef as1 = zMuMuCand.daughter(0)->get<TrackRef,reco::StandAloneMuonTag>();  // standalone part of ZMuMu cand0
      TrackRef as2 = zMuMuCand.daughter(1)->get<TrackRef,reco::StandAloneMuonTag>();  // standalone part of ZMuMu cand1
      TrackRef a1 = zMuMuCand.daughter(0)->get<TrackRef,reco::CombinedMuonTag>();  // global part of ZMuMu cand0
      TrackRef a2 = zMuMuCand.daughter(1)->get<TrackRef,reco::CombinedMuonTag>();  // global part of ZMuMu cand1
      TrackRef at1 = zMuMuCand.daughter(0)->get<TrackRef>();  // tracker part of ZMuMu cand0
      TrackRef at2 = zMuMuCand.daughter(1)->get<TrackRef>();  // tracker part of ZMuMu cand1

      math::XYZTLorentzVector ps1(as1->px(),as1->py(),as1->pz(),as1->p());
      math::XYZTLorentzVector ps2(as2->px(),as2->py(),as2->pz(),as2->p());
      math::XYZTLorentzVector pg1(a1->px(),a1->py(),a1->pz(),a1->p());
      math::XYZTLorentzVector pg2(a2->px(),a2->py(),a2->pz(),a2->p());
      math::XYZTLorentzVector ptrk1(at1->px(),at1->py(),at1->pz(),at1->p());
      math::XYZTLorentzVector ptrk2(at2->px(),at2->py(),at2->pz(),at2->p());

      //      double mass2global = (pg1+pg2).mass();         // inv. Mass done with the two global muons (is th same like m)
      double massGlobalSta = (pg1+ps2).mass();       // inv. mass done with the global daughter(0) and the Sta part of Daughter(1)
      double massStaGlobal = (ps1+pg2).mass();       // inv. mass done with the global daughter(1) and the Sta part of Daughter(0)
      //      double mass2Tracker = (ptrk1+ptrk2).mass();    // inv. mass done with the two tracker compnents
      double massGlobalTracker = (pg1+ptrk2).mass(); // inv. mass done with the global daughter(0) and the tracker part of Daughter(1)
      double massTrackerGlobal = (ptrk1+pg2).mass(); // inv. mass done with the global daughter(1) and the tracker part of Daughter(0)
      double etaGlobal1 = a1->eta();
      double etaGlobal2 = a2->eta();
      double etaSta1 = as1->eta();
      double etaSta2 = as2->eta();
      double etaTracker1 = at1->eta();
      double etaTracker2 = at2->eta();
      //      double phiGlobal1 = a1->phi();
      //      double phiGlobal2 = a2->phi();
      double phiSta1 = as1->phi();
      double phiSta2 = as2->phi();
      double phiTracker1 = at1->phi();
      double phiTracker2 = at2->phi();
      double ptGlobal1 = a1->pt();
      double ptGlobal2 = a2->pt();
      double ptSta1 = as1->pt();
      double ptSta2 = as2->pt();
      double ptTracker1 = at1->pt();
      double ptTracker2 = at2->pt();
      double chargeGlobal1 = a1->charge();
      double chargeGlobal2 = a2->charge();
      double chargeSta1 = as1->charge();
      double chargeSta2 = as2->charge();
      double chargeTracker1 = at1->charge();
      double chargeTracker2 = at2->charge();
      double DR1 = deltaR(etaSta1, phiSta1, etaTracker1, phiTracker1);
      double DR2 = deltaR(etaSta2, phiSta2, etaTracker2, phiTracker2);

      if (chargeGlobal1 == chargeGlobal2) {
        nZMuMuSameSign++;
        h_zMuMuMassSameSign->Fill(zMuMuCand.mass());
        if (isMCMatched) {
          nZMuMuSameSign_mcMatched++;
          h_zMuMuMassSameSign_MCmatch->Fill(zMuMuCand.mass());

        }
      } else {
        h_zMuMuMassOppositeSign->Fill(zMuMuCand.mass());
      }

      bool etaCut = false;
      bool ptCut = false;
      //bool isoCut = false;
      bool massCut = false;

      // ******************************************************************************************************************************
      // Start study for StandAlone charge mis-id: select global-global events according to global1+track2 (or global2+track1) 
      // *******************************************************************************************************************************

      // cynematical cuts for Zglobal1Track2
      if (abs(etaGlobal1)<etamax_ && abs(etaTracker2)<etamax_) etaCut = true;
      if (ptGlobal1>ptmin_ && ptTracker2>ptmin_) ptCut = true;
      if (massGlobalTracker>massMin_ && massGlobalTracker<massMax_) massCut = true;

      if (noCut_) {
        etaCut = true;
        ptCut = true;
        massCut = true;
      }

      if (etaCut && ptCut && massCut) {
        // check first global1-track2 if they have opposite charge and if global1 has consistent charge between sta and track
        if (chargeSta1 == chargeTracker1 && chargeTracker1 != chargeTracker2) {      // event tagged to study StandAlone2 charge
          n_goodTrack_ZMuMutagged++;
          h_zMuTrackMass_ZMuMuTagged->Fill(massGlobalTracker);  // inv mass global+tracker part
          h_etaTrack_ZMuMuTagged->Fill(etaTracker2);      // eta of tagged track
          h_phiTrack_ZMuMuTagged->Fill(phiTracker2);      // phi of tagged track
          h_ptTrack_ZMuMuTagged->Fill(ptTracker2);        // pt of tagged track
          h_DRTrack_ZMuMuTagged->Fill(DR2);               // DR between sta2 and tracker2 for tagged track

          if (isMCMatched) {             // if MC match .. resolution plots of global1 respect to gen particles
            double etaGen, ptGen;
            if (chargeGlobal1==1) {
              etaGen = muGenplus_eta;
              ptGen = muGenplus_pt;
            } else {
              etaGen = muGenminus_eta;
              ptGen = muGenminus_pt;
            }
            h_GlobalMuonEtaMinusGenEta_ZMuMuTagged->Fill(etaGlobal1 - etaGen);
            h_GlobalMuonPtMinusGenPt_ZMuMuTagged->Fill((ptGlobal1 - ptGen)/ptGen);
            h_GlobalMuonStaComponentEtaMinusGenEta_ZMuMuTagged->Fill(etaSta1 - etaGen);
            h_GlobalMuonStaComponentPtMinusGenPt_ZMuMuTagged->Fill((ptSta1 - ptGen)/ptGen);
            h_DEtaGlobalGenvsEtaGen_ZMuMuTagged->Fill(etaGen,etaGlobal1-etaGen);
            h_DPtGlobalGenvsPtGen_ZMuMuTagged->Fill(ptGen,(ptGlobal1-ptGen)/ptGen);
            h_DEtaGlobalStaComponentGenvsEtaGen_ZMuMuTagged->Fill(etaGen,etaSta1-etaGen);
            h_DPtGlobalStaComponentGenvsPtGen_ZMuMuTagged->Fill(ptGen,(ptSta1-ptGen)/ptGen);
            h_DPtGlobalGenvsEtaGen_ZMuMuTagged->Fill(etaGen,(ptGlobal1-ptGen)/ptGen);
            h_DPtGlobalStaComponentGenvsEtaGen_ZMuMuTagged->Fill(etaGen,(ptSta1-ptGen)/ptGen);    
            h_DPtTrackGenvsPtGen_ZMuMuTagged->Fill(ptGen,(ptTracker1-ptGen)/ptGen);
            h_DPtTrackGenvsEtaGen_ZMuMuTagged->Fill(etaGen,(ptTracker1-ptGen)/ptGen);

          } // end if MC Match

          if (chargeSta2 == chargeTracker2) {   // StandAlone2 has correct charge
            n_correctStaCharge_ZMuMutagged++;
            h_zMuStaMass_correctStaCharge_ZMuMuTagged->Fill(massGlobalSta);  // inv mass of global-Sta part for correct charge muons
            h_ptStaMinusptTrack_correctStaCharge_ZMuMuTagged->Fill((ptSta2-ptTracker2)/ptTracker2);
            h_ptStaMinusptTrack_vsEtaTracker_correctStaCharge_ZMuMuTagged->Fill(etaTracker2,(ptSta2-ptTracker2)/ptTracker2);
            h_ptStaMinusptTrack_vsPtTracker_correctStaCharge_ZMuMuTagged->Fill(ptTracker2,(ptSta2-ptTracker2)/ptTracker2);
            // qui posso aggiungere plot col MC match
          }  
          if (chargeSta2 != chargeTracker2) {  // StandAlone2 has wrong charge
            n_wrongStaCharge_ZMuMutagged++;
            h_zMuTrackMass_wrongStaCharge_ZMuMuTagged->Fill(massGlobalTracker);  // inv mass global+tracker part (wrong Sta charge)
            h_etaTrack_wrongStaCharge_ZMuMuTagged->Fill(etaTracker2);      // eta of tagged track (wrong Sta charge)
            h_phiTrack_wrongStaCharge_ZMuMuTagged->Fill(phiTracker2);      // phi of tagged track (wrong Sta charge)
            h_ptTrack_wrongStaCharge_ZMuMuTagged->Fill(ptTracker2);      // pt of tagged track (wrong Sta charge)
            h_DRTrack_wrongStaCharge_ZMuMuTagged->Fill(DR2);            // DR between sta2 and tracker2 for tagged track (wrong Sta charge)
          }
        }  // end if check chrge global1-tracker2
      }  // end if cut selection

      // cynematical cuts for Zglobal2Track1
      etaCut = false;
      ptCut = false;
      massCut = false;
      //isoCut = false;
      if (abs(etaGlobal2)<etamax_ && abs(etaTracker1)<etamax_) etaCut = true;
      if (ptGlobal2>ptmin_ && ptTracker1>ptmin_) ptCut = true;
      if (massTrackerGlobal>massMin_ && massTrackerGlobal<massMax_) massCut = true;

      if (noCut_) {
        etaCut = true;
        ptCut = true;
        massCut = true;
      }

      if (etaCut && ptCut && massCut) {
        // check global2-track1 if they have opposite charge and if global2 has consistent charge between sta and track
        if (chargeSta2 == chargeTracker2 && chargeTracker1 != chargeTracker2) {      // event tagged to study StandAlone2 charge
          n_goodTrack_ZMuMutagged++;
          h_zMuTrackMass_ZMuMuTagged->Fill(massTrackerGlobal);  // inv mass global+tracker part
          h_etaTrack_ZMuMuTagged->Fill(etaTracker1);      // eta of tagged track
          h_phiTrack_ZMuMuTagged->Fill(phiTracker1);      // phi of tagged track
          h_ptTrack_ZMuMuTagged->Fill(ptTracker1);        // pt of tagged track
          h_DRTrack_ZMuMuTagged->Fill(DR1);               // DR between sta1 and tracker1 for tagged track

          // qui posso aggiungere plot col MC match
          if (isMCMatched) {             // if MC match .. resolution plots of global2 respect to gen particles
            double etaGen, ptGen;
            if (chargeGlobal2==1) {
              etaGen = muGenplus_eta;
              ptGen = muGenplus_pt;
            } else {
              etaGen = muGenminus_eta;
              ptGen = muGenminus_pt;
            }
            h_GlobalMuonEtaMinusGenEta_ZMuMuTagged->Fill(etaGlobal2 - etaGen);
            h_GlobalMuonPtMinusGenPt_ZMuMuTagged->Fill((ptGlobal2 - ptGen)/ptGen);
            h_GlobalMuonStaComponentEtaMinusGenEta_ZMuMuTagged->Fill(etaSta2 - etaGen);
            h_GlobalMuonStaComponentPtMinusGenPt_ZMuMuTagged->Fill((ptSta2 - ptGen)/ptGen);
            h_DEtaGlobalGenvsEtaGen_ZMuMuTagged->Fill(etaGen,etaGlobal2-etaGen);
            h_DPtGlobalGenvsPtGen_ZMuMuTagged->Fill(ptGen,(ptGlobal2-ptGen)/ptGen);
            h_DEtaGlobalStaComponentGenvsEtaGen_ZMuMuTagged->Fill(etaGen,etaSta2-etaGen);
            h_DPtGlobalStaComponentGenvsPtGen_ZMuMuTagged->Fill(ptGen,(ptSta2-ptGen)/ptGen);
            h_DPtGlobalGenvsEtaGen_ZMuMuTagged->Fill(etaGen,(ptGlobal2-ptGen)/ptGen);
            h_DPtGlobalStaComponentGenvsEtaGen_ZMuMuTagged->Fill(etaGen,(ptSta2-ptGen)/ptGen);
            h_DPtTrackGenvsPtGen_ZMuMuTagged->Fill(ptGen,(ptTracker2-ptGen)/ptGen);
            h_DPtTrackGenvsEtaGen_ZMuMuTagged->Fill(etaGen,(ptTracker2-ptGen)/ptGen);
          } // end if MC Match
          

          if (chargeSta1 == chargeTracker1) {   // StandAlone1 has correct charge
            n_correctStaCharge_ZMuMutagged++;
            h_zMuStaMass_correctStaCharge_ZMuMuTagged->Fill(massStaGlobal);  // inv mass of Sta-global part for correct charge muons
            h_ptStaMinusptTrack_correctStaCharge_ZMuMuTagged->Fill((ptSta1-ptTracker1)/ptTracker1);
            h_ptStaMinusptTrack_vsEtaTracker_correctStaCharge_ZMuMuTagged->Fill(etaTracker1,(ptSta1-ptTracker1)/ptTracker1);
            h_ptStaMinusptTrack_vsPtTracker_correctStaCharge_ZMuMuTagged->Fill(ptTracker1,(ptSta1-ptTracker1)/ptTracker1);

          }  
          if (chargeSta1 != chargeTracker1) {  // StandAlone2 has wrong charge
            n_wrongStaCharge_ZMuMutagged++;
            h_zMuTrackMass_wrongStaCharge_ZMuMuTagged->Fill(massTrackerGlobal);  // inv mass global+tracker part (wrong Sta charge)
            h_etaTrack_wrongStaCharge_ZMuMuTagged->Fill(etaTracker1);      // eta of tagged track (wrong Sta charge)
            h_phiTrack_wrongStaCharge_ZMuMuTagged->Fill(phiTracker1);      // phi of tagged track (wrong Sta charge)
            h_ptTrack_wrongStaCharge_ZMuMuTagged->Fill(ptTracker1);      // pt of tagged track (wrong Sta charge)
            h_DRTrack_wrongStaCharge_ZMuMuTagged->Fill(DR1);            // DR between sta1 and tracker1 for tagged track (wrong Sta charge)
          }
        }  // end if check charge global1-tracker2
      }  // end if cuts

      // ******************************************************************************************************************************
      // Start study for tracker charge mis-id: select global-global events according to global1+staComponent2 (or global2+staComponent1) 
      // *******************************************************************************************************************************

      etaCut = false;
      ptCut = false;
      //isoCut = false;
      massCut = false;

     // cynematical cuts for Zglobal1Sta2
      if (abs(etaGlobal1)<etamax_ && abs(etaSta2)<etamax_) etaCut = true;
      if (ptGlobal1>ptmin_ && ptSta2>ptmin_) ptCut = true;
      if (massGlobalSta>massMin_ && massGlobalSta<massMax_) massCut = true;

      if (noCut_) {
        etaCut = true;
        ptCut = true;
        massCut = true;
      }

      if (etaCut && ptCut && massCut) {
        // check first global1-sta2 if they have opposite charge and if global1 has consistent charge between sta and track
        if (chargeSta1 == chargeTracker1 && chargeTracker1 != chargeSta2) {      // event tagged to study track2 charge
          n_goodSta_ZMuMutagged++;
          h_zMuStaMass_ZMuMuTagged->Fill(massGlobalSta);  // inv mass global+sta part
          h_etaSta_ZMuMuTagged->Fill(etaSta2);            // eta of tagged sta
          h_phiSta_ZMuMuTagged->Fill(phiSta2);      // phi of tagged sta
          h_ptSta_ZMuMuTagged->Fill(ptSta2);        // pt of tagged sta
          h_DRSta_ZMuMuTagged->Fill(DR2);               // DR between sta2 and tracker2 for tagged sta

          if (chargeSta2 == chargeTracker2) {   // track2 has correct charge
            n_correctTrkCharge_ZMuMutagged++;
            // qui posso aggiungere plot col MC match
          }  
          if (chargeSta2 != chargeTracker2) {  // track2 has wrong charge
            n_wrongTrkCharge_ZMuMutagged++;
            h_zMuStaMass_wrongTrkCharge_ZMuMuTagged->Fill(massGlobalSta);  // inv mass global+sta part (wrong Trk charge)
            h_etaSta_wrongTrkCharge_ZMuMuTagged->Fill(etaSta2);      // eta of tagged sta (wrong trk charge)
            h_phiSta_wrongTrkCharge_ZMuMuTagged->Fill(phiSta2);      // phi of tagged sta (wrong Trk charge)
            h_ptSta_wrongTrkCharge_ZMuMuTagged->Fill(ptSta2);      // pt of tagged sta (wrong Trk charge)
            h_DRSta_wrongTrkCharge_ZMuMuTagged->Fill(DR2);            // DR between sta2 and tracker2 for tagged sta (wrong trk charge)
          }
        }  // end if check chrge global1-sta2
      }  // end if cut selection

      etaCut = false;
      ptCut = false;
      //isoCut = false;
      massCut = false;

     // cynematical cuts for Zglobal2Sta1
      if (abs(etaGlobal2)<etamax_ && abs(etaSta1)<etamax_) etaCut = true;
      if (ptGlobal2>ptmin_ && ptSta1>ptmin_) ptCut = true;
      if (massStaGlobal>massMin_ && massStaGlobal<massMax_) massCut = true;

      if (noCut_) {
        etaCut = true;
        ptCut = true;
        massCut = true;
      }

      if (etaCut && ptCut && massCut) {
        // check first global2-sta1 if they have opposite charge and if global2 has consistent charge between sta and track
        if (chargeSta2 == chargeTracker2 && chargeTracker2 != chargeSta1) {      // event tagged to study track1 charge
          n_goodSta_ZMuMutagged++;
          h_zMuStaMass_ZMuMuTagged->Fill(massStaGlobal);  // inv mass global+sta part
          h_etaSta_ZMuMuTagged->Fill(etaSta1);            // eta of tagged sta
          h_phiSta_ZMuMuTagged->Fill(phiSta1);      // phi of tagged sta
          h_ptSta_ZMuMuTagged->Fill(ptSta1);        // pt of tagged sta
          h_DRSta_ZMuMuTagged->Fill(DR1);               // DR between sta1 and tracker1 for tagged sta

          if (chargeSta1 == chargeTracker1) {   // track1 has correct charge
            n_correctTrkCharge_ZMuMutagged++;
            // qui posso aggiungere plot col MC match
          }  
          if (chargeSta1 != chargeTracker1) {  // track1 has wrong charge
            n_wrongTrkCharge_ZMuMutagged++;
            h_zMuStaMass_wrongTrkCharge_ZMuMuTagged->Fill(massStaGlobal);  // inv mass global+sta part (wrong Trk charge)
            h_etaSta_wrongTrkCharge_ZMuMuTagged->Fill(etaSta1);      // eta of tagged sta (wrong trk charge)
            h_phiSta_wrongTrkCharge_ZMuMuTagged->Fill(phiSta1);      // phi of tagged sta (wrong Trk charge)
            h_ptSta_wrongTrkCharge_ZMuMuTagged->Fill(ptSta1);      // pt of tagged sta (wrong Trk charge)
            h_DRSta_wrongTrkCharge_ZMuMuTagged->Fill(DR1);            // DR between sta2 and tracker2 for tagged sta (wrong trk charge)
          }
        }  // end if check chrge global2-sta1
      }  // end if cut selection


    }  // end loop on ZMuMu cand
  }    // end if ZMuMu size > 0


  // loop on ZMuTrack in order to recover some unMatched StandAlone

  //double LargerDRCut=2.; // larger DR cut to recover unMatched Sta
  int taggedZ_index = -1; // index of Z with minimum DR respect to unMatched Sta
  int taggedMuon_index = -1; // index of Sta muon with minimum DR respect to unMatched track
  int n_ZMuTrackTagged_inEvent = 0;  // number of tagged Z in the event
  if (zMuTrack->size() > 0 && zMuMu->size()==0) {           // check ZMuTrack just if no ZMuMu has been found in the event
    event.getByLabel(zMuTrackMatchMap_, zMuTrackMatchMap); 
    for(unsigned int i = 0; i < zMuTrack->size(); ++i) { //loop on candidates
      const Candidate & zMuTrackCand = (*zMuTrack)[i]; //the candidate
      CandidateBaseRef zMuTrackCandRef = zMuTrack->refAt(i);
      GenParticleRef zMuTrackMatch = (*zMuTrackMatchMap)[zMuTrackCandRef];
      //bool isMCMatched = false;
      //if(zMuTrackMatch.isNonnull()) isMCMatched = true;   // ZMuTrack matched
      // forzo isMCMatched
      //      isMCMatched = true;

      double m = zMuTrackCand.mass();
      CandidateBaseRef zglobalDaughter = zMuTrackCand.daughter(0)->masterClone();
      CandidateBaseRef ztrackerDaughter = zMuTrackCand.daughter(1)->masterClone();
      TrackRef zglobalDaughter_StaComponentRef = zMuTrackCand.daughter(0)->get<TrackRef,reco::StandAloneMuonTag>();  
                                                                                  // standalone part of global component of ZMuMu
      TrackRef zglobalDaughter_TrackComponentRef = zMuTrackCand.daughter(0)->get<TrackRef>();  
                                                                                  // track part Of the global component of ZMuMu
      double ZtrackerDaughterCharge = ztrackerDaughter->charge();
      double ZtrackerDaughterPt = ztrackerDaughter->pt();
      double ZtrackerDaughterEta = ztrackerDaughter->eta();
      double ZtrackerDaughterPhi = ztrackerDaughter->phi();
      double ZglobalDaughterPt = zglobalDaughter->pt();
      double ZglobalDaughterEta = zglobalDaughter->eta();
      double ZglobalDaughter_StaComponentCharge = zglobalDaughter_StaComponentRef->charge(); 
      double ZglobalDaughter_TrackComponentCharge = zglobalDaughter_TrackComponentRef->charge(); 

      //*********************************************************************************************************************
      // study of standAlone charge mis-id and efficiency selecting ZMuTrack events (tag the index of Z and of muon)
      // for Sta charge mis-id just use unMatched standAlone muons trackerMuons that are standAlone Muons but no globalMuons
      // ********************************************************************************************************************
      // cynematical cuts for ZMuTrack
      bool etaCut = false;
      bool ptCut = false;
      //      bool isoCut = false;
      bool massCut = false;
      if (abs(ZglobalDaughterEta)<etamax_ && abs(ZtrackerDaughterEta)<etamax_) etaCut = true;
      if (ZglobalDaughterPt>ptmin_ && ZtrackerDaughterPt>ptmin_) ptCut = true;
      if (m>massMin_ && m<massMax_) massCut = true;

       if (noCut_) {
        etaCut = true;
        ptCut = true;
        massCut = true;
      }
      if (etaCut && ptCut && massCut && ZglobalDaughter_StaComponentCharge == ZglobalDaughter_TrackComponentCharge && 
          ZglobalDaughter_TrackComponentCharge != ZtrackerDaughterCharge) {   // cynematic cuts and global charge consistent and opposite tracker charge
        n_ZMuTrackTagged_inEvent++;

        // posso inserire istogrammi eta e pt track per studio Sta efficiency
        // ...

        for(unsigned int j = 0; j < muons->size() ; ++j) {
          CandidateBaseRef muCandRef = muons->refAt(j); 
          const Candidate & muCand = (*muons)[j]; //the candidate
          TrackRef muStaComponentRef = muCand.get<TrackRef,reco::StandAloneMuonTag>();  // standalone part of muon
          TrackRef muTrkComponentRef = muCand.get<TrackRef>();  // track part of muon

          if (muCandRef->isStandAloneMuon()==1 && muCandRef->isGlobalMuon()==0 && muCandRef->isTrackerMuon()==1) {          
            double muEta = muCandRef->eta();
            double muPhi = muCandRef->phi();
            // check DeltaR between Sta muon and tracks of ZMuTrack
            double DRmuSta_trackOfZ = deltaR(muEta, muPhi, ZtrackerDaughterEta, ZtrackerDaughterPhi);
            if (DRmuSta_trackOfZ == 0) {  // match track track ... standalone-muTracker 
              taggedZ_index = i;
              taggedMuon_index = j;
            } // end check minimum DR
          }  // end if isStandAlone
        }    // end loop on muon candidates
      } // end cynematic cuts    

    }  // end loop on zMuTrack size
  }   // end if zMuTrack size > 0

  // analyze the tagged ZMuTRack and the Sta muons with minimal DR
  if (n_ZMuTrackTagged_inEvent>0) {   // at Least one ZMuTRack tagged

    if (taggedZ_index==-1) { // StandAlone inefficient
      n_StaNotFound_ZMuTracktagged++;
      //      h_etaTrack_StaNotFound_ZMuTrackTagged->Fill(ztrackerDaughter->eta());
    } else {
      const Candidate & zMuTrackCand = (*zMuTrack)[taggedZ_index]; //the candidate tagged
      CandidateBaseRef zMuTrackCandRef = zMuTrack->refAt(taggedZ_index);
      double m = zMuTrackCand.mass();
      CandidateBaseRef zglobalDaughter = zMuTrackCand.daughter(0)->masterClone();
      CandidateBaseRef ztrackerDaughter = zMuTrackCand.daughter(1)->masterClone();
      TrackRef zglobalDaughter_StaComponentRef = zMuTrackCand.daughter(0)->get<TrackRef,reco::StandAloneMuonTag>();  
                                                                          // standalone part of global component of ZMuMu
      TrackRef zglobalDaughter_TrackComponentRef = zMuTrackCand.daughter(0)->get<TrackRef>();  
                                                                          // track part Of the global component of ZMuMu
      double ZtrackerDaughterCharge = ztrackerDaughter->charge();
      double ZtrackerDaughterPt = ztrackerDaughter->pt();
      double ZtrackerDaughterEta = ztrackerDaughter->eta();
      double ZtrackerDaughterPhi = ztrackerDaughter->phi();

      CandidateBaseRef muCandRef = muons->refAt(taggedMuon_index);  // the tagged muon
      const Candidate & muCand = (*muons)[taggedMuon_index]; //the candidate
      TrackRef muStaComponentRef = muCand.get<TrackRef,reco::StandAloneMuonTag>();  // standalone part of muon
      TrackRef muTrkComponentRef = muCand.get<TrackRef>();  // track part of muon

      double muEta = muStaComponentRef->eta();
      double muPhi = muStaComponentRef->phi();
      double muCharge = muStaComponentRef->charge();
      // check DeltaR between Sta muon and tracks of ZMuTrack
      double DRmuSta_trackOfZ = deltaR(muEta, muPhi, ZtrackerDaughterEta, ZtrackerDaughterPhi);

      n_goodTrack_ZMuTracktagged++;
      h_zMuTrackMass_ZMuTrackTagged->Fill(m);         // inv mass ZMuTrack for tagged events
      h_etaTrack_ZMuTrackTagged->Fill(ZtrackerDaughterEta);   // eta of tagged track
      h_phiTrack_ZMuTrackTagged->Fill(ZtrackerDaughterPhi);      // phi of tagged track
      h_ptTrack_ZMuTrackTagged->Fill(ZtrackerDaughterPt);        // pt of tagged track
      h_DRTrack_ZMuTrackTagged->Fill(DRmuSta_trackOfZ);          // DR between sta1 and tracker1 for tagged track

      // check StandAlone charge    
      if (muCharge != ZtrackerDaughterCharge) {  // wrong Sta charge
        n_wrongStaCharge_ZMuTracktagged++;                              // number of events wrong charge for unMatched Sta
        h_zMuTrackMass_wrongStaCharge_ZMuTrackTagged->Fill(m);         // inv mass ZMuTrack for tagged events wrong unMatched Sta charge
        h_etaTrack_wrongStaCharge_ZMuTrackTagged->Fill(ZtrackerDaughterEta);   // eta of tagged track wrong unMatched Sta charge
        h_phiTrack_wrongStaCharge_ZMuTrackTagged->Fill(ZtrackerDaughterPhi);      // phi of tagged track wrong unMatched Sta charge
        h_ptTrack_wrongStaCharge_ZMuTrackTagged->Fill(ZtrackerDaughterPt);        // pt of tagged track wrong unMatched Sta charge
        h_DRTrack_wrongStaCharge_ZMuTrackTagged->Fill(DRmuSta_trackOfZ);          // DR between unMatched Sta and tracker for wrong sta charge 
      } else {  // correct Sta charge
        n_correctStaCharge_ZMuTracktagged++;                              // number of events correct charge for unMatched Sta
      }  // end if Sta charge check
    }   // end if StandAlone is present    
  }  // end if zMuTrack tagged

  //*********************************************************************************************************************
  // study of track charge mis-id and efficiency selecting ZMuSta events 
  // for Track charge mis-id just use unMatched standAlone muons trackerMuons that are standAlone Muons but no globalMuons
  // ********************************************************************************************************************
  
  // loop on ZMuSta in order to recover some unMatched StandAlone 
  bool isZMuStaMatched=false;
  //LargerDRCut=2.; // larger DR cut to recover unMatched Sta
  taggedZ_index = -1; // index of Z with minimum DR respect to unMatched Sta
  taggedMuon_index = -1; // index of Sta muon with minimum DR respect to unMatched track
  int n_ZMuStaTagged_inEvent = 0;  // number of tagged Z in the event
  if (zMuStandAlone->size() > 0) {           // check ZMuSta just if no ZMuMu has been found in the event
    event.getByLabel(zMuStandAloneMatchMap_, zMuStandAloneMatchMap); 
    for(unsigned int i = 0; i < zMuStandAlone->size(); ++i) { //loop on candidates
      const Candidate & zMuStaCand = (*zMuStandAlone)[i]; //the candidate
      CandidateBaseRef zMuStaCandRef = zMuStandAlone->refAt(i);

      GenParticleRef zMuStaMatch = (*zMuStandAloneMatchMap)[zMuStaCandRef];
      if(zMuStaMatch.isNonnull()) {        // ZMuSta Macthed
        numberOfMatchedZMuSta_++;
        isZMuStaMatched = true;
      }

      double m = zMuStaCand.mass();
      CandidateBaseRef zglobalDaughter = zMuStaCand.daughter(0)->masterClone();
      CandidateBaseRef zstandaloneDaughter = zMuStaCand.daughter(1)->masterClone();
      int iglb = 0;
      int ista = 1;
      if (zglobalDaughter->isGlobalMuon()==0 && zstandaloneDaughter->isGlobalMuon()==1) {  // invert definition
        CandidateBaseRef buffer = zglobalDaughter;
        zglobalDaughter = zstandaloneDaughter;
        zstandaloneDaughter = buffer;
        iglb = 1;
        ista = 0;
      }
      TrackRef zglobalDaughter_StaComponentRef = zMuStaCand.daughter(iglb)->get<TrackRef,reco::StandAloneMuonTag>();  
                                                                                  // standalone part of global component of ZMuMu
      TrackRef zglobalDaughter_TrackComponentRef = zMuStaCand.daughter(iglb)->get<TrackRef>();  
                                                                                  // track part Of the global component of ZMuMu
      TrackRef zstaDaughter_StaComponentRef = zMuStaCand.daughter(ista)->get<TrackRef,reco::StandAloneMuonTag>();  
                                                                                  // standalone part of global component of ZMuMu
      TrackRef zstaDaughter_TrackComponentRef = zMuStaCand.daughter(ista)->get<TrackRef>();  
                                                                                  // track part Of the global component of ZMuMu
      double ZglobalDaughterPt = zglobalDaughter->pt();
      double ZglobalDaughterEta = zglobalDaughter->eta();

      double ZstaDaughter_StaComponentCharge = zstaDaughter_StaComponentRef->charge(); 
      double ZstaDaughter_StaComponentPt = zstaDaughter_StaComponentRef->pt(); 
      double ZstaDaughter_StaComponentEta = zstaDaughter_StaComponentRef->eta(); 
      double ZstaDaughter_StaComponentPhi = zstaDaughter_StaComponentRef->phi(); 
      double ZstaDaughter_TrackComponentCharge = zstaDaughter_TrackComponentRef->charge(); 

      double ZglobalDaughter_StaComponentCharge = zglobalDaughter_StaComponentRef->charge(); 
      double ZglobalDaughter_TrackComponentCharge = zglobalDaughter_TrackComponentRef->charge(); 

      // cynematical cuts for ZMuSta
      bool etaCut = false;
      bool ptCut = false;
      //      bool isoCut = false;
      bool massCut = false;
      if (abs(ZglobalDaughterEta)<etamax_ && abs(ZstaDaughter_StaComponentEta)<etamax_) etaCut = true;
      if (ZglobalDaughterPt>ptmin_ && ZstaDaughter_StaComponentPt>ptmin_) ptCut = true;
      if (m>massMin_ && m<massMax_) massCut = true;          // dovrei usare la massa fatta con la sola parte sta 
                                                             // (Se è anche trackerMu non è cosi') 
       if (noCut_) {
        etaCut = true;
        ptCut = true;
        massCut = true;
      }
      if (etaCut && ptCut && massCut && ZglobalDaughter_StaComponentCharge == ZglobalDaughter_TrackComponentCharge && 
          ZglobalDaughter_StaComponentCharge != ZstaDaughter_StaComponentCharge) {   // cynematic cuts and global charge consistent and opposite sta charge
        n_ZMuStaTagged_inEvent++;
        if (isZMuStaMatched) n_ZMuStaTaggedMatched++;
        // posso inserire istogrammi eta e pt track per studio Sta efficiency
        // ...
        if (zstandaloneDaughter->isStandAloneMuon()==1 && zstandaloneDaughter->isTrackerMuon()==1) {  // track matched
          n_goodSta_ZMuStatagged++;
          h_zMuStaMass_ZMuStaTagged->Fill(m);         // inv mass ZMuSta for tagged events
          h_etaSta_ZMuStaTagged->Fill(ZstaDaughter_StaComponentEta);   // eta of tagged sta
          h_phiSta_ZMuStaTagged->Fill(ZstaDaughter_StaComponentPhi);  // phi of tagged sta
          h_ptSta_ZMuStaTagged->Fill(ZstaDaughter_StaComponentPt);        // pt of tagged sta
          
          // check Track charge    
          if (ZstaDaughter_StaComponentCharge != ZstaDaughter_TrackComponentCharge) {  // wrong Trk charge
            n_wrongTrkCharge_ZMuStatagged++;                              // number of events wrong track charge for unMatched track
            h_zMuStaMass_wrongTrkCharge_ZMuStaTagged->Fill(m);         // inv mass ZMuSta for tagged evts wrong unMatched track charge
            h_etaSta_wrongTrkCharge_ZMuStaTagged->Fill(ZstaDaughter_StaComponentEta);   // eta of tagged sta wrong unMatched track charge
            h_phiSta_wrongTrkCharge_ZMuStaTagged->Fill(ZstaDaughter_StaComponentPhi);   // phi of tagged sta wrong unMatched track charge
            h_ptSta_wrongTrkCharge_ZMuStaTagged->Fill(ZstaDaughter_StaComponentPt);        // pt of tagged sta wrong unMatched track charge
          } else {  // correct Sta charge
            n_correctTrkCharge_ZMuStatagged++;                              // number of events correct charge for unMatched Sta
          }  // end if Sta charge check
          
        } else {   // tracker inefficient
          n_TrkNotFound_ZMuStatagged++;
        }
      } // end cynematic cuts    
      if (n_ZMuStaTagged_inEvent==0) {
      }


    }  // end loop on zMuSta candidates
  }   // end check ZMuSta size
  
}       // end analyze

bool ZMuMuPerformances::check_ifZmumu	(	const Candidate *	dauGen0,
		const Candidate *	dauGen1,
		const Candidate *	dauGen2
	)		`[private]`

Definition at line 1006 of file ZMuMuPerformances.cc.

References reco::Candidate::pdgId().

Referenced by analyze().

{
  int partId0 = dauGen0->pdgId();
  int partId1 = dauGen1->pdgId();
  int partId2 = dauGen2->pdgId();
  bool muplusFound=false;
  bool muminusFound=false;
  bool ZFound=false;
  if (partId0==13 || partId1==13 || partId2==13) muminusFound=true;
  if (partId0==-13 || partId1==-13 || partId2==-13) muplusFound=true;
  if (partId0==23 || partId1==23 || partId2==23) ZFound=true;
  return muplusFound*muminusFound*ZFound;   
}

void ZMuMuPerformances::endJob ( void ) [private, virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 1154 of file ZMuMuPerformances.cc.

References gather_cfg::cout, n_correctStaCharge_ZMuMutagged, n_correctStaCharge_ZMuTracktagged, n_correctTrkCharge_ZMuMutagged, n_correctTrkCharge_ZMuStatagged, n_goodSta_ZMuMutagged, n_goodSta_ZMuStatagged, n_goodTrack_ZMuMutagged, n_goodTrack_ZMuTracktagged, n_StaNotFound_ZMuTracktagged, n_TrkNotFound_ZMuStatagged, n_wrongStaCharge_ZMuMutagged, n_wrongStaCharge_ZMuTracktagged, n_wrongTrkCharge_ZMuMutagged, n_wrongTrkCharge_ZMuStatagged, n_ZMuStaTaggedMatched, numberOfMatchedZMuSta_, nZMuMuSameSign, nZMuMuSameSign_mcMatched, totalNumberOfZfound, and totalNumberOfZpassed.

                               {

  cout << "------------------------------------  Counters  --------------------------------" << endl;
  cout << "totalNumberOfZfound = " << totalNumberOfZfound << endl;
  cout << "totalNumberOfZpassed = " << totalNumberOfZpassed << endl;
  cout << "Number Of ZMuMu Same Sign (no cuts) " << nZMuMuSameSign << endl;
  cout << "Number Of ZMuMu Same Sign (no cuts) MC matched " << nZMuMuSameSign_mcMatched << endl;

  cout << "------------------------------------  Counters for standAlone charge mis-id studies --------------------------------" << endl;
  cout << " number of goodTracks tagged for ZMuMu collection = " << n_goodTrack_ZMuMutagged << endl;
  cout << " number of goodTracks tagged for ZMuMu collection (correct Sta charge) = " << n_correctStaCharge_ZMuMutagged << endl;
  cout << " number of goodTracks tagged for ZMuMu collection (wrong Sta charge) = " << n_wrongStaCharge_ZMuMutagged << endl<<endl;
  cout << " number of goodTracks tagged for ZMuTrack collection unMatchedSTA = " << n_goodTrack_ZMuTracktagged << endl;
  cout << " number of goodTracks tagged for ZMuTrack collection unMatchedSTA (correct Sta charge) = " << n_correctStaCharge_ZMuTracktagged << endl;
  cout << " number of goodTracks tagged for ZMuTrack collection unMatchedSTA (wrong Sta charge) = " << n_wrongStaCharge_ZMuTracktagged << endl<<endl;
  cout << " number of goodTracks tagged for ZMuTrack collection (No STA found) = " << n_StaNotFound_ZMuTracktagged << endl;

  cout << "------------------------------------  Counters for Track charge mis-id studies --------------------------------" << endl;
  cout << " number of goodStandAlone tagged for ZMuMu collection = " << n_goodSta_ZMuMutagged << endl;
  cout << " number of goodStandAlone tagged for ZMuMu collection (correct Trk charge) = " << n_correctTrkCharge_ZMuMutagged << endl;
  cout << " number of goodStandAlone tagged for ZMuMu collection (wrong Trk charge) = " << n_wrongTrkCharge_ZMuMutagged << endl<<endl;
  cout << " number of goodSta tagged for ZMuSta collection unMatchedTrk = " << n_goodSta_ZMuStatagged << endl;
  cout << " number of goodSta tagged for ZMuSta collection unMatchedTrk (correct Trk charge) = " << n_correctTrkCharge_ZMuStatagged << endl;
  cout << " number of goodSta tagged for ZMuSta collection unMatchedTrk (wrong Trk charge) = " << n_wrongTrkCharge_ZMuStatagged << endl<<endl;
  cout << " number of goodSta tagged for ZMuSta collection (No Trk found) = " << n_TrkNotFound_ZMuStatagged << endl;
  cout << " number of ZMuSta mactched = " << numberOfMatchedZMuSta_ << endl;
  cout << " number of ZMuSta Tagged matched = " << n_ZMuStaTaggedMatched << endl;
}

float ZMuMuPerformances::getParticleEta	(	const int	ipart,
		const Candidate *	dauGen0,
		const Candidate *	dauGen1,
		const Candidate *	dauGen2
	)		`[private]`

Definition at line 1053 of file ZMuMuPerformances.cc.

References abs, reco::Candidate::daughter(), reco::Candidate::eta(), gen::k, reco::Candidate::numberOfDaughters(), reco::Candidate::pdgId(), and reco::Candidate::status().

Referenced by analyze().

{
  int partId0 = dauGen0->pdgId();
  int partId1 = dauGen1->pdgId();
  int partId2 = dauGen2->pdgId();
  float etapart=0.;
  if (partId0 == ipart) {
    for(unsigned int k = 0; k < dauGen0->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen0->daughter(k);
      if(dauMuGen->pdgId() == ipart && dauMuGen->status() ==1) {
        etapart = dauMuGen->eta();
      }
    }
  }
  if (partId1 == ipart) {
    for(unsigned int k = 0; k < dauGen1->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen1->daughter(k);
      if(dauMuGen->pdgId() == ipart && dauMuGen->status() ==1) {
        etapart = dauMuGen->eta();
      }
    }
  }
  if (partId2 == ipart) {
    for(unsigned int k = 0; k < dauGen2->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen2->daughter(k);
      if(abs(dauMuGen->pdgId()) == ipart && dauMuGen->status() ==1) {
        etapart = dauMuGen->eta();
      }
    }
  }
  return etapart;
}

Particle::LorentzVector ZMuMuPerformances::getParticleP4	(	const int	ipart,
		const Candidate *	dauGen0,
		const Candidate *	dauGen1,
		const Candidate *	dauGen2
	)		`[private]`

Definition at line 1119 of file ZMuMuPerformances.cc.

References abs, reco::Candidate::daughter(), gen::k, reco::Candidate::numberOfDaughters(), reco::Candidate::p4(), reco::Candidate::pdgId(), and reco::Candidate::status().

Referenced by analyze().

{
  int partId0 = dauGen0->pdgId();
  int partId1 = dauGen1->pdgId();
  int partId2 = dauGen2->pdgId();
  Particle::LorentzVector p4part(0.,0.,0.,0.);
  if (partId0 == ipart) {
    for(unsigned int k = 0; k < dauGen0->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen0->daughter(k);
      if(dauMuGen->pdgId() == ipart && dauMuGen->status() ==1) {
        p4part = dauMuGen->p4();
      }
    }
  }
  if (partId1 == ipart) {
    for(unsigned int k = 0; k < dauGen1->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen1->daughter(k);
      if(dauMuGen->pdgId() == ipart && dauMuGen->status() ==1) {
        p4part = dauMuGen->p4();
      }
    }
  }
  if (partId2 == ipart) {
    for(unsigned int k = 0; k < dauGen2->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen2->daughter(k);
      if(abs(dauMuGen->pdgId()) == ipart && dauMuGen->status() ==1) {
        p4part = dauMuGen->p4();
      }
    }
  }
  return p4part;
}

float ZMuMuPerformances::getParticlePhi	(	const int	ipart,
		const Candidate *	dauGen0,
		const Candidate *	dauGen1,
		const Candidate *	dauGen2
	)		`[private]`

Definition at line 1086 of file ZMuMuPerformances.cc.

References abs, reco::Candidate::daughter(), gen::k, reco::Candidate::numberOfDaughters(), reco::Candidate::pdgId(), reco::Candidate::phi(), and reco::Candidate::status().

{
  int partId0 = dauGen0->pdgId();
  int partId1 = dauGen1->pdgId();
  int partId2 = dauGen2->pdgId();
  float phipart=0.;
  if (partId0 == ipart) {
    for(unsigned int k = 0; k < dauGen0->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen0->daughter(k);
      if(dauMuGen->pdgId() == ipart && dauMuGen->status() ==1) {
        phipart = dauMuGen->phi();
      }
    }
  }
  if (partId1 == ipart) {
    for(unsigned int k = 0; k < dauGen1->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen1->daughter(k);
      if(dauMuGen->pdgId() == ipart && dauMuGen->status() ==1) {
        phipart = dauMuGen->phi();
      }
    }
  }
  if (partId2 == ipart) {
    for(unsigned int k = 0; k < dauGen2->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen2->daughter(k);
      if(abs(dauMuGen->pdgId()) == ipart && dauMuGen->status() ==1) {
        phipart = dauMuGen->phi();
      }
    }
  }
  return phipart;
}

float ZMuMuPerformances::getParticlePt	(	const int	ipart,
		const Candidate *	dauGen0,
		const Candidate *	dauGen1,
		const Candidate *	dauGen2
	)		`[private]`

Definition at line 1020 of file ZMuMuPerformances.cc.

References abs, reco::Candidate::daughter(), gen::k, reco::Candidate::numberOfDaughters(), reco::Candidate::pdgId(), reco::Candidate::pt(), and reco::Candidate::status().

Referenced by analyze().

{
  int partId0 = dauGen0->pdgId();
  int partId1 = dauGen1->pdgId();
  int partId2 = dauGen2->pdgId();
  float ptpart=0.;
  if (partId0 == ipart) {
    for(unsigned int k = 0; k < dauGen0->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen0->daughter(k);
      if(dauMuGen->pdgId() == ipart && dauMuGen->status() ==1) {
        ptpart = dauMuGen->pt();
      }
    }
  }
  if (partId1 == ipart) {
    for(unsigned int k = 0; k < dauGen1->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen1->daughter(k);
      if(dauMuGen->pdgId() == ipart && dauMuGen->status() ==1) {
        ptpart = dauMuGen->pt();
      }
    }
  }
  if (partId2 == ipart) {
    for(unsigned int k = 0; k < dauGen2->numberOfDaughters(); ++k) {
      const Candidate * dauMuGen = dauGen2->daughter(k);
      if(abs(dauMuGen->pdgId()) == ipart && dauMuGen->status() ==1) {
        ptpart = dauMuGen->pt();
      }
    }
  }
  return ptpart;
}