1 #ifndef AliAnalysisTaskEMCALIsoPhoton_h
2 #define AliAnalysisTaskEMCALIsoPhoton_h
12 class AliEMCALGeometry;
13 class AliESDCaloCells;
16 class AliESDtrackCuts;
22 #include "AliAnalysisTaskSE.h"
24 class AliAnalysisTaskEMCALIsoPhoton : public AliAnalysisTaskSE {
26 AliAnalysisTaskEMCALIsoPhoton();
27 AliAnalysisTaskEMCALIsoPhoton(const char *name);
28 virtual ~AliAnalysisTaskEMCALIsoPhoton() {}
30 void UserCreateOutputObjects();
31 void UserExec(Option_t *option);
32 void Terminate(Option_t *);
34 void GetCeIso(TVector3 vec, Float_t &iso, Float_t &phiband, Float_t &core);
35 Double_t GetCrossEnergy(const AliVCluster *cluster, Short_t &idmax);
36 Double_t GetMaxCellEnergy(const AliVCluster *cluster, Short_t &id) const;
37 void GetTrIso(TVector3 vec, Float_t &iso, Float_t &phiband, Float_t &core);
40 Float_t GetClusSource(const AliVCluster *cluster);
42 void GetDaughtersInfo(const int firstd, const int lastd, const int selfid, const char *indputindent);
43 void SetExotCut(Double_t c) { fExoticCut = c; }
44 void SetGeoName(const char *n) { fGeoName = n; }
45 void SetIsoConeR(Double_t r) { fIsoConeR = r; }
46 void SetPeriod(const char *n) { fPeriod = n; }
47 void SetTriggerBit(const char *tb) { fTrigBit = tb; }
48 void SetPrimTrackCuts(AliESDtrackCuts *c) { fPrTrCuts = c; }
49 void SetTrainMode(Bool_t t) { fIsTrain = t; }
50 void SetMcMode(Bool_t mc) { fIsMc = mc; }
51 void SetDebugOn(Bool_t d) { fDebug = d; }
52 void SetPathStringSelect(char *p) { fPathStrOpt = p; }
53 void SetEtCut(Double_t ec) { fECut = ec; }
56 TRefArray *fCaloClusters; //!pointer to EMCal clusters
57 TObjArray *fSelPrimTracks; //!pointer to ESD primary tracks
58 TClonesArray *fTracks; //!track input array
59 AliESDCaloCells *fEMCalCells; //!pointer to EMCal cells
60 AliESDtrackCuts *fPrTrCuts; //pointer to hold the prim track cuts
61 AliEMCALGeometry *fGeom; // geometry utils
62 TString fGeoName; // geometry name (def = EMCAL_FIRSTYEARV1)
63 TString fPeriod; // string to the LHC period
64 TString fTrigBit; // string to the trigger bit name
65 Bool_t fIsTrain; // variable to set train mode
66 Bool_t fIsMc; // variable to set mc mode
67 Bool_t fDebug; // variable to set on/off debugging printouts
68 TString fPathStrOpt; // variable to set the name of files to be analyzed (MC only)
69 Double_t fExoticCut; // variable to set the cut on exotic clusters
70 Double_t fIsoConeR; // variable to set the isolation cone radius
71 Int_t fNDimensions; // variable to set the number of dimensions of n-sparse
72 Double_t fECut; // variable to set the minimum E of a cluster
73 Int_t fTrackMult; // global variable with the event multiplicity
74 TString fMcIdFamily; // string that holds the ids of all particles originated from the prompt photon
75 Int_t fNClusForDirPho; // number of clusters from prompt photon per event
76 Float_t fDirPhoPt; // prompt photon pt (assumes only one per event)
77 Float_t fHigherPtCone; // higher pt inside the cone around the candidate
81 AliESDEvent *fESD; //! ESD object
82 AliMCEvent *fMCEvent; //! MC event object
83 AliStack *fStack; //!MC particles stack object
85 TList *fOutputList; //! Output list
86 //histograms for events with 1+ track pt>1
87 TH1F *fEvtSel; //!evt selection counter: 0=all trg, 1=pv cut
88 TH1F *fNClusEt10; //!number of clusters w/ Et>10 in the event
89 TH1F *fRecoPV; //!histogram to record if an event has a prim. vert.
90 TH1F *fPVtxZ; //!primary vertex Z before cut
91 TH1F *fTrMultDist; //!track multiplicity distribution
92 TH3F *fMCDirPhotonPtEtaPhi; //!direct produced photon pt
93 TH1F *fDecayPhotonPtMC; //!decay photon pt
94 TH2F *fCellAbsIdVsAmpl; //!cell abs id vs cell amplitude (energy)
95 TH2F *fNClusHighClusE; //!total number of clusters vs. highest clus energy in the event
96 TH2F *fHigherPtConeM02; //!M02 vs. the higher pt of a track inside the cone
97 TH2F *fClusEtMcPt; //!cluster et x mc-pt
98 TH2F *fClusMcDetaDphi; //!delta-eta x delta-phi(reco-mc)
99 TH2F *fNClusPerPho; //!delta-eta x delta-phi(reco-mc)
100 TH3F *fMCDirPhotonPtEtaPhiNoClus; //!pt x eta x phi for prompt photons that didn't produce clusters
101 THnSparse *fHnOutput; //!Output matrix with 7 dimensions
103 AliAnalysisTaskEMCALIsoPhoton(const AliAnalysisTaskEMCALIsoPhoton&); // not implemented
104 AliAnalysisTaskEMCALIsoPhoton& operator=(const AliAnalysisTaskEMCALIsoPhoton&); // not implemented
106 ClassDef(AliAnalysisTaskEMCALIsoPhoton, 1); // Class to analyse isolated photons