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// |
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// MuonTools |
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// |
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// Isolation functions to compute various kinds of isolation. |
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// http://cmslxr.fnal.gov/lxr/source/RecoMuon/MuonIdentification/ |
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// http://cmslxr.fnal.gov/lxr/source/DataFormats/MuonReco/ |
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// This class allows you to classify a given muon according to defined criteria. For this purpose |
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// is loads histograms from two ROOT files, specified in the constructor. The main function then |
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// is "IsGood(*muon, selection)" which returns true if the given muon fulfills the selection |
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// criteria. |
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// |
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// Logically, the code has been put together by Phil who took most of the ideas from |
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// http://cmslxr.fnal.gov/lxr/source/RecoMuon/MuonIdentification/ |
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// http://cmslxr.fnal.gov/lxr/source/DataFormats/MuonReco/ |
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// |
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// Authors: P.Harris, C.Loizides |
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//-------------------------------------------------------------------------------------------------- |
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|
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#define MITPHYSICS_UTIL_MUONTOOLS_H |
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#include "MitAna/DataTree/interface/Muon.h" |
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#include "MitAna/DataTree/interface/Collections.h" |
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#include "MitCommon/MathTools/interface/MathUtils.h" |
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#include "TH2D.h" |
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|
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~MuonTools(); |
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enum ESelType { |
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kAllArbitrated, |
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kPromptTight, |
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kTMLastStationLoose, |
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kTMLastStationTight, |
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kTMOneStationLoose, |
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kTMOneStationTight, |
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kTM2DCompatibilityLoose, |
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kTM2DCompatibilityTight |
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kAllArbitrated, //All Arbitration(DT/CSC/RPC Hits) put on at least One Segements given a global Muon |
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kPromptTight, //Standard Global Muon Id |
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kTMLastStationLoose, //Loose matching requirements on lastmost muon station of reco |
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kTMLastStationTight, //Tight matching requirements on lastmost muon station of reco |
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kTMOneStationLoose, //Loose matching requirements on at least one muon station of reco |
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kTMOneStationTight, //Tight matching requirements on at least one muon station of reco |
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kTM2DCompatibilityLoose, //Loose requirement on sum of compatabiliity variables ===> 1.2 Segment Compatability + 0.8 Calo Compatability > 0.8 |
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kTM2DCompatibilityTight //Tight requirement on sum of compatabiliity variables ===> 1.2 Segment Compatability + 0.8 Calo Compatability > 1.2 |
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}; |
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|
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Bool_t Init(const char *mutemp, const char *pitemp); |
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Bool_t IsGood(const mithep::Muon *iMuon, ESelType iSel) const; |
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Bool_t IsGood(const mithep::Muon *iMuon, ESelType iSel) const; //Muon Id boolean which performs Id test above |
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|
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Double_t GetCaloCompatability(const mithep::Muon *iMuon, //Compataibility varible of Muon to be muon based on Calorimeter Templates |
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Bool_t iEMSpecial, Bool_t iCorrectedHCAL) const; //EM Special => different arrangement of ECAL for compat |
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Double_t GetSegmentCompatability(const mithep::Muon *iMuon) const; //Compatability variable based on likelihood of well define track through chamnbers |
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protected: |
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void DeleteHistos(); |
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Double_t GetCaloCompatability(const mithep::Muon *iMuon, |
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Bool_t iEMSpecial, Bool_t iCorrectedHCAL) const; |
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Double_t GetSegmentCompatability(const mithep::Muon *iMuon) const; |
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Bool_t Overflow(const TH2D *iHist, Double_t lVal0, Double_t lVal1) const; |
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Double_t SigWeight(Double_t iVal0, Double_t iVal1) const; |
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|
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Bool_t Overflow(const TH2D *iHist, Double_t lVal0, Double_t lVal1) const; |
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Double_t SigWeight(Double_t iVal0, Double_t iVal1) const; |
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|
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private: |
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Bool_t fIsInit; //! |
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TH2D *fmuon_em_etaEmi; //! |
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TH2D *fmuon_had_etaEmi; //! |
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TH2D *fmuon_had_etaTmi; //! |
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TH2D *fmuon_em_etaB; //! |
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TH2D *fmuon_had_etaB; //! |
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TH2D *fmuon_ho_etaB; //! |
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TH2D *fmuon_had_etaTpl; //! |
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TH2D *fmuon_em_etaEpl; //! |
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TH2D *fmuon_had_etaEpl; //! |
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TH2D *fpion_em_etaEmi; //! |
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TH2D *fpion_had_etaEmi; //! |
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TH2D *fpion_had_etaTmi; //! |
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TH2D *fpion_em_etaB; //! |
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TH2D *fpion_had_etaB; //! |
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TH2D *fpion_ho_etaB; //! |
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TH2D *fpion_had_etaTpl; //! |
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TH2D *fpion_em_etaEpl; //! |
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TH2D *fpion_had_etaEpl; //! |
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Bool_t fIsInit; //!=true if histograms are loaded |
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TH2D *fmuon_em_etaEmi; //!=Minus Endcap EM Calorimeter Deposit Template for Muons |
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TH2D *fmuon_had_etaEmi; //!=Minus Endcap Hadronic Calorimeter Deposit Template for Muons |
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TH2D *fmuon_had_etaTmi; //!=Minus Transition Hadronic Calorimeter Deposit Template for Muons |
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TH2D *fmuon_em_etaB; //!= Barrel EM Calorimeter Deposit Template for Muons |
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TH2D *fmuon_had_etaB; //!= Barrel Hadronic Calorimeter Deposit Template for Muons |
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TH2D *fmuon_ho_etaB; //!= Barrel HO Calorimeter Deposit Template for Muons |
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TH2D *fmuon_had_etaTpl; //!=Plus Transition Hadronic Calorimeter Deposit Template for Muons |
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TH2D *fmuon_em_etaEpl; //!=Plus Endcap EM Calorimeter Deposit Template for Muons |
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TH2D *fmuon_had_etaEpl; //!=Plus Endcap Hadronic Calorimeter Deposit Template for Muons |
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TH2D *fpion_em_etaEmi; //!=Minus Endcap EM Calorimeter Deposit Template for Pions |
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TH2D *fpion_had_etaEmi; //!=Minus Endcap Hadronic Calorimeter Deposit Template for Pions |
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TH2D *fpion_had_etaTmi; //!=Minus Transition Hadronic Calorimeter Deposit Template for Pions |
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TH2D *fpion_em_etaB; //!= Barrel EM Calorimeter Deposit Template for Pions |
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TH2D *fpion_had_etaB; //!= Barrel Hadronic Calorimeter Deposit Template for Pions |
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TH2D *fpion_ho_etaB; //!= Barrel HO Calorimeter Deposit Template for Pions |
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TH2D *fpion_had_etaTpl; //!=Plus Transition Hadronic Calorimeter Deposit Template for Pions |
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TH2D *fpion_em_etaEpl; //!=Plus Endcap EM Calorimeter Deposit Template for Pions |
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TH2D *fpion_had_etaEpl; //!=Plus Endcap Hadronic Calorimeter Deposit Template for Pions |
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|
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TH2D *LoadHisto(const char *fname, TFile *file) const; |
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}; |
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//-------------------------------------------------------------------------------------------------- |
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inline Double_t mithep::MuonTools::SigWeight(Double_t iVal0, Double_t iVal1) const |
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{ |
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// |
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//Returns Weighted uncertainty given segment matching uncertainty=iVal0,segment matching Pull=iVal1 |
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if (iVal1 < 1.) |
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if (iVal1 < 1.) ///if Pull defined and within range |
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return 1.; |
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if (iVal0 < 3. && iVal1 > 3.) { |
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if (iVal0 < 3. && iVal1 > 3.) { //If Pull not well defined and uncertainty defined |
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Double_t lVal = TMath::Max(iVal0,1.); |
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return 1./TMath::Power(lVal,0.25); |
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} |
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|
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Double_t lVal = TMath::Max(iVal1,1.); |
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Double_t lVal = TMath::Max(iVal1,1.); //If Pull > 1 and Pull < 3 return 1/Pull^4 |
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return 1./TMath::Power(lVal,0.25); |
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} |
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|
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//-------------------------------------------------------------------------------------------------- |
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inline Bool_t mithep::MuonTools::Overflow(const TH2D *iHist, Double_t lVal0, Double_t lVal1) const |
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{ |
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return kFALSE; |
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} |
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#endif |
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|
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#if 0 |
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static inline MCParticle* etaPhiMatch(MCParticleCol* iMCParts,Muon *iMuon) { |
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mithep::MCParticle *lMC = 0; Double_t lDR = 1.; Double_t lPt = -1.; |
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for(unsigned Int_t i0 = 0; i0 < iMCParts->GetEntries(); i0++) { |
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mithep::MCParticle* pMC = iMCParts->At(i0); |
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if(pMC->Status() != 1) continue; |
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Double_t pDR = mithep::MathUtils::DeltaR(pMC->Mom(),iMuon->Mom()); |
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if(pDR > lDR && pDR > 0.01) continue; |
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if(fabs(pMC->Pt()) < lPt) continue; |
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lDR = pDR; |
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lMC = pMC; |
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lPt = pMC->Pt(); |
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} |
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return lMC; |
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} |
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static inline Muon* match(MuonCol* iMuons,Track *iTrack) { |
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mithep::Muon *lMuon = 0; Double_t lDR = 1.; Double_t lPt = -1.; |
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for(unsigned Int_t i0 = 0; i0 < iMuons->GetEntries(); i0++) { |
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mithep::Muon* pMuon = iMuons->At(i0); |
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Double_t pDR = mithep::MathUtils::DeltaR(pMuon->Mom(),iTrack->Mom4(0.109)); |
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if(pDR > lDR && pDR > 0.01) continue; |
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if(fabs(pMuon->Pt()) < lPt) continue; |
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lDR = pDR; |
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lMuon = pMuon; |
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lPt = pMuon->Pt(); |
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} |
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return lMuon; |
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} |
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#endif |
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|
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|
