git://git.uio.no / u / mrichter / AliRoot.git / blame
| Commit | Line | Data |
|---|---|---|
| f8b94231 | 1 | #ifndef ALIANALYSISMUONUTILITY_H |
| 2 | #define ALIANALYSISMUONUTILITY_H | |
| 3 | ||
| 4 | /* $Id: AliAnalysisMuonUtility.h 47782 2011-02-24 18:37:31Z martinez $ */ | |
| 5 | ||
| 6 | // | |
| 7 | // Utilities for muon analysis | |
| 8 | // | |
| 9 | // Author: Diego Stocco | |
| 10 | // | |
| 11 | ||
| 12 | #include "TObject.h" | |
| 13 | #include "TString.h" | |
| 14 | ||
| 15 | class TLorentzVector; | |
| 68e9b988 | 16 | class AliInputEventHandler; |
| f8b94231 | 17 | class AliVEvent; |
| 18 | class AliMCEvent; | |
| 19 | class AliVParticle; | |
| 20 | class AliVVertex; | |
| 21 | class AliCFGridSparse; | |
| 22 | ||
| 23 | class AliAnalysisMuonUtility : public TObject { | |
| 24 | public: | |
| 25 | ||
| 26 | // Utility methods for CF container | |
| 27 | static Bool_t SetSparseRange(AliCFGridSparse* gridSparse, | |
| 28 | Int_t ivar, TString labelName, | |
| 29 | Double_t varMin, Double_t varMax, | |
| 30 | TString option = ""); | |
| 31 | ||
| 32 | // Transparently handle ESD/AOD | |
| 33 | static Bool_t IsAODEvent ( const AliVEvent* event ); | |
| 34 | static TString GetFiredTriggerClasses ( const AliVEvent* event ); | |
| 35 | static Int_t GetNTracks ( const AliVEvent* event ); | |
| 36 | static AliVParticle* GetTrack ( Int_t itrack, const AliVEvent* event ); | |
| af8a23d3 | 37 | static UInt_t GetL0TriggerInputs ( const AliVEvent* event ); |
| 38 | static UInt_t GetL1TriggerInputs ( const AliVEvent* event ); | |
| 39 | static UInt_t GetL2TriggerInputs ( const AliVEvent* event ); | |
| f8b94231 | 40 | |
| 41 | static Bool_t IsAODTrack ( const AliVParticle* track ); | |
| 42 | static Bool_t IsMuonTrack ( const AliVParticle* track ); | |
| 43 | static Bool_t IsMuonGhost ( const AliVParticle* track ); | |
| 44 | static Double_t GetRabs ( const AliVParticle* track ); | |
| 45 | static Double_t GetThetaAbsDeg ( const AliVParticle* track ); | |
| 46 | static Int_t GetMatchTrigger ( const AliVParticle* track ); | |
| 47 | static Bool_t MatchApt ( const AliVParticle* track ) { return GetMatchTrigger(track) >= 1; } | |
| 48 | static Bool_t MatchLpt ( const AliVParticle* track ) { return GetMatchTrigger(track) >= 2; } | |
| 49 | static Bool_t MatchHpt ( const AliVParticle* track ) { return GetMatchTrigger(track) >= 3; } | |
| 50 | static Double_t GetChi2perNDFtracker ( const AliVParticle* track ); | |
| e6bc9bbf | 51 | static Double_t GetChi2MatchTrigger ( const AliVParticle* track ); |
| f8b94231 | 52 | static Double_t GetXatVertex ( const AliVParticle* track ); |
| 53 | static Double_t GetYatVertex ( const AliVParticle* track ); | |
| 54 | static Double_t GetZatVertex ( const AliVParticle* track ); | |
| 55 | static Double_t GetXatDCA ( const AliVParticle* track ); | |
| 56 | static Double_t GetYatDCA ( const AliVParticle* track ); | |
| 57 | static Double_t GetZatDCA ( const AliVParticle* track ) { return GetZatVertex(track); } | |
| e6bc9bbf | 58 | static Bool_t IsTrkChamberHit( Int_t chamber, const AliVParticle* track ); |
| f8b94231 | 59 | static UInt_t GetMUONTrigHitsMapTrk ( const AliVParticle* track ); |
| 60 | static UInt_t GetMUONTrigHitsMapTrg ( const AliVParticle* track ); | |
| ef1fa0e4 | 61 | static Int_t GetMuonTrigDevSign ( const AliVParticle* track ); |
| 2feea167 | 62 | static Int_t GetLoCircuit ( const AliVParticle* track ); |
| f8b94231 | 63 | static TLorentzVector GetTrackPair ( const AliVParticle* track1, const AliVParticle* track2 ); |
| 64 | ||
| 65 | ||
| 66 | // Transparently handle MC | |
| f8b94231 | 67 | static Double_t GetMCVertexZ ( const AliVEvent* event, const AliMCEvent* mcEvent ); |
| 68 | ||
| 69 | static Bool_t IsAODMCTrack ( const AliVParticle* mcParticle ); | |
| 33898693 | 70 | static Bool_t IsMCTrack ( const AliVParticle* mcParticle ); |
| f8b94231 | 71 | static Int_t GetMotherIndex ( const AliVParticle* mcParticle ); |
| 72 | static Int_t GetDaughterIndex ( const AliVParticle* mcParticle, Int_t idaughter ); | |
| 73 | static Bool_t IsPrimary ( const AliVParticle* mcParticle, const AliMCEvent* mcEvent ); | |
| 33898693 | 74 | static UInt_t GetMCProcess ( const AliVParticle* mcParticle ); |
| 75 | static UInt_t GetStatusCode ( const AliVParticle* mcParticle ); | |
| f8b94231 | 76 | |
| 5376e016 CP |
77 | static Bool_t EAGetTZEROFlags(const AliVEvent* event, Bool_t& backgroundFlag, Bool_t& pileupFlag, Bool_t& satelliteFlag); |
| 78 | ||
| f8b94231 | 79 | // A useful constant |
| 80 | static Double_t MuonMass2(); | |
| 81 | ||
| 82 | // Transparently handle vertex | |
| 83 | static AliVVertex* GetVertexSPD ( const AliVEvent* event ); | |
| 84 | ||
| 68e9b988 | 85 | // Utilities for ESD/AOD |
| 86 | static Int_t GetPassNumber ( const AliInputEventHandler* eventHandler ); | |
| 87 | static Int_t GetPassNumber ( const char* str ); | |
| b7e84a9b | 88 | static TString GetPassName ( const AliInputEventHandler* eventHandler ); |
| 89 | static TString GetPassName ( const char* str ); | |
| 68e9b988 | 90 | |
| b5a808f9 | 91 | // Utilities for MC |
| 33898693 | 92 | static TString GetTrackHistory ( const AliVParticle* track, const AliMCEvent* mcEvent, Bool_t verbose = kFALSE ); |
| b5a808f9 | 93 | |
| f8b94231 | 94 | ClassDef(AliAnalysisMuonUtility, 0); |
| 95 | }; | |
| 96 | ||
| 97 | #endif |