1 #ifndef AliAnalysisTaskEMCALIsoPhoton_h
2 #define AliAnalysisTaskEMCALIsoPhoton_h
12 class AliEMCALGeometry;
13 class AliOADBContainer;
14 class AliESDCaloCells;
17 class AliESDtrackCuts;
19 class AliAODCaloCells;
26 #include "AliAnalysisTaskSE.h"
28 class AliAnalysisTaskEMCALIsoPhoton : public AliAnalysisTaskSE {
30 AliAnalysisTaskEMCALIsoPhoton();
31 AliAnalysisTaskEMCALIsoPhoton(const char *name);
32 virtual ~AliAnalysisTaskEMCALIsoPhoton() {}
34 void UserCreateOutputObjects();
35 void UserExec(Option_t *option);
36 void Terminate(Option_t *);
38 void GetCeIso(TVector3 vec, Int_t maxid, Float_t &iso, Float_t &phiband, Float_t &core);
39 Double_t GetCrossEnergy(const AliVCluster *cluster, Short_t &idmax);
40 Double_t GetMaxCellEnergy(const AliVCluster *cluster, Short_t &id) const;
41 void GetTrIso(TVector3 vec, Float_t &iso, Float_t &phiband, Float_t &core);
42 Double_t GetTrackMatchedPt(Int_t matchIndex);
46 Float_t GetClusSource(const AliVCluster *cluster);
48 void GetDaughtersInfo(int firstd, int lastd, int selfid, const char *indputindent);
49 Float_t GetMcPtSumInCone(Float_t etaclus, Float_t phiclus, Float_t R);
51 void SetExotCut(Double_t c) { fExoticCut = c; }
52 void SetGeoName(const char *n) { fGeoName = n; }
53 void SetIsoConeR(Double_t r) { fIsoConeR = r; }
54 void SetPeriod(const char *n) { fPeriod = n; }
55 void SetTriggerBit(const char *tb) { fTrigBit = tb; }
56 void SetPrimTrackCuts(AliESDtrackCuts *c) { fPrTrCuts = c; }
57 void SetTrainMode(Bool_t t) { fIsTrain = t; }
58 void SetMcMode(Bool_t mc) { fIsMc = mc; }
59 void SetDebugOn(Bool_t d) { fDebug = d; }
60 void SetPathStringSelect(char *p) { fPathStrOpt = p; }
61 void SetEtCut(Double_t ec) { fECut = ec; }
62 void SetImportGeometryFromFile(Bool_t im,
63 TString pa = "") { fImportGeometryFromFile = im ;
64 fImportGeometryFilePath = pa ; }
68 TObjArray *fESDClusters; //!pointer to EMCal clusters
69 TObjArray *fAODClusters; //!pointer to EMCal clusters
70 TObjArray *fSelPrimTracks; //!pointer to ESD primary tracks
71 TClonesArray *fTracks; //!track input array
72 AliESDCaloCells *fESDCells; //!pointer to EMCal cells, esd
73 AliAODCaloCells *fAODCells; //!pointer to EMCal cells, aod
74 AliESDtrackCuts *fPrTrCuts; //pointer to hold the prim track cuts
75 AliEMCALGeometry *fGeom; // geometry utils
76 TString fGeoName; // geometry name (def = EMCAL_FIRSTYEARV1)
77 AliOADBContainer *fOADBContainer; //!OADB container used to load misalignment matrices
78 TString fPeriod; // string to the LHC period
79 TString fTrigBit; // string to the trigger bit name
80 Bool_t fIsTrain; // variable to set train mode
81 Bool_t fIsMc; // variable to set mc mode
82 Bool_t fDebug; // variable to set on/off debugging printouts
83 TString fPathStrOpt; // variable to set the name of files to be analyzed (MC only)
84 Double_t fExoticCut; // variable to set the cut on exotic clusters
85 Double_t fIsoConeR; // variable to set the isolation cone radius
86 Int_t fNDimensions; // variable to set the number of dimensions of n-sparse
87 Double_t fECut; // variable to set the minimum E of a cluster
88 Int_t fTrackMult; // global variable with the event multiplicity
89 TString fMcIdFamily; // string that holds the ids of all particles originated from the prompt photon
90 Int_t fNClusForDirPho; // number of clusters from prompt photon per event
91 Float_t fDirPhoPt; // prompt photon pt (assumes only one per event)
92 Float_t fHigherPtCone; // higher pt inside the cone around the candidate
93 Bool_t fImportGeometryFromFile; // Import geometry settings in geometry.root file
94 TString fImportGeometryFilePath; // path fo geometry.root file
95 Double_t fMaxPtTrack; //track with highest pt in event
96 Double_t fMaxEClus; //cluster with highest energy in event
97 Int_t fNCells50; // variable to keep the number of cells with E>50 MeV
101 AliESDEvent *fESD; //! ESD object
102 AliAODEvent *fAOD; //! AOD object
103 AliMCEvent *fMCEvent; //! MC event object
104 AliStack *fStack; //!MC particles stack object
105 TGeoHMatrix *fGeomMatrix[12];//! Geometry misalignment matrices for EMCal
106 TList *fOutputList; //! Output list
107 //histograms for events with 1+ track pt>1
108 TH1F *fEvtSel; //!evt selection counter: 0=all trg, 1=pv cut
109 TH1F *fNClusEt10; //!number of clusters w/ Et>10 in the event
110 TH1F *fRecoPV; //!histogram to record if an event has a prim. vert.
111 TH1F *fPVtxZ; //!primary vertex Z before cut
112 TH1F *fTrMultDist; //!track multiplicity distribution
113 TH3F *fMCDirPhotonPtEtaPhi; //!direct produced photon pt
114 TH1F *fDecayPhotonPtMC; //!decay photon pt
115 TH2F *fCellAbsIdVsAmpl; //!cell abs id vs cell amplitude (energy)
116 TH2F *fNClusHighClusE; //!total number of clusters vs. highest clus energy in the event
117 TH2F *fHigherPtConeM02; //!M02 vs. the higher pt of a track inside the cone
118 TH2F *fClusEtMcPt; //!cluster et x mc-pt
119 TH2F *fClusMcDetaDphi; //!delta-eta x delta-phi(reco-mc)
120 TH2F *fNClusPerPho; //!delta-eta x delta-phi(reco-mc)
121 TH2F *fMcPtInConeBG; //!sum of mc-pt of "primary" particles inside de cone, as a function of NET-ISO in BG template
122 TH2F *fMcPtInConeSBG; //!sum of mc-pt of "primary" particles inside de cone, as a function of NET-ISO in SBG range
123 TH2F *fMcPtInConeBGnoUE; //!sum of mc-pt of "primary" particles inside de cone, as a function of NET-ISO in BG template no UE sub
124 TH2F *fMcPtInConeSBGnoUE; //!sum of mc-pt of "primary" particles inside de cone, as a function of NET-ISO in SBG range no UE sub
125 TH2F *fAllIsoEtMcGamma; //!all iso distribution vs. Et clus for clusters comming from a MC prompt photon
126 TH2F *fAllIsoNoUeEtMcGamma; //!all iso distribution (without UE subtraction) vs. Et clus for clusters comming from a MC prompt photon
127 TH3F *fMCDirPhotonPtEtaPhiNoClus; //!pt x eta x phi for prompt photons that didn't produce clusters
128 THnSparse *fHnOutput; //!Output matrix with 7 dimensions
131 TList *fQAList; //!output list holding QA histos
132 TH1F *fNTracks; //!number of tracks from Array->GetEntries()
133 TH1F *fEmcNCells; //!number of emcal cells in the event
134 TH1F *fEmcNClus; //!# of emcal clusters
135 TH1F *fEmcNClusCut; //!# of clusters in an event with at least 1 clus with E > fECut ("triggered event")
136 TH1F *fNTracksECut; //!number of tracks from Array->GetEntries() in "triggered event"
137 TH1F *fEmcNCellsCut; //!number of emcal cells in a in "triggered event"
138 TH2F *fEmcClusEPhi; //!cluster E spectrum vs. phi
139 TH2F *fEmcClusEPhiCut; //!cluster E spectrum vs. phi in "triggered event"
140 TH2F *fEmcClusEEta; //!cluster E spectrum vs. eta
141 TH2F *fEmcClusEEtaCut; //!cluster E spectrum vs. eta in "triggered event"
142 TH2F *fTrackPtPhi; //!selected tracks pt vs. phi
143 TH2F *fTrackPtPhiCut; //!selected tracks pt vs. phi in "triggered event"
144 TH2F *fTrackPtEta; //!selected tracks pt vs. eta
145 TH2F *fTrackPtEtaCut; //!selected tracks pt vs. eta in "triggered event"
146 TH2F *fMaxCellEPhi; //!max cell energy vs. cell phi
149 AliAnalysisTaskEMCALIsoPhoton(const AliAnalysisTaskEMCALIsoPhoton&); // not implemented
150 AliAnalysisTaskEMCALIsoPhoton& operator=(const AliAnalysisTaskEMCALIsoPhoton&); // not implemented
152 ClassDef(AliAnalysisTaskEMCALIsoPhoton, 1); // Class to analyse isolated photons