1 #ifndef AliAnalysisTaskEMCALPi0PbPb_cxx
2 #define AliAnalysisTaskEMCALPi0PbPb_cxx
12 class AliAODCaloCells;
13 class AliAODCaloCluster;
15 class AliEMCALGeoUtils;
16 class AliESDCaloCells;
17 class AliESDCaloCluster;
20 #include "AliAnalysisTaskSE.h"
22 class AliAnalysisTaskEMCALPi0PbPb : public AliAnalysisTaskSE {
24 AliAnalysisTaskEMCALPi0PbPb(const char *name=0);
25 virtual ~AliAnalysisTaskEMCALPi0PbPb();
27 void UserCreateOutputObjects();
28 void UserExec(Option_t *option);
29 void Terminate(Option_t *);
31 void SetAsymMax(Double_t asymMax) { fAsymMax = asymMax; }
32 void SetCentrality(const char *name) { fCentVar = name; }
33 void SetCentralityRange(Double_t from, Double_t to) { fCentFrom=from; fCentTo=to; }
34 void SetClusName(const char *name) { fClusName = name; }
35 void SetFillNtuple(Bool_t b) { fDoNtuple = b; }
36 void SetUseQualFlag(Bool_t b) { fUseQualFlag = b; }
37 void SetVertexRange(Double_t z1, Double_t z2) { fVtxZMin=z1; fVtxZMax=z2; }
40 virtual void FillCellHists();
41 virtual void FillClusHists();
42 virtual void FillPionHists();
43 virtual void ClusterAfterburner();
45 Double_t GetMaxCellEnergy(AliVCluster *c);
46 void GetSigma(AliVCluster *c, Double_t &sigmaMax, Double_t &sigmaMin);
49 Double_t fAsymMax; // energy asymmetry max (def=1)
50 TString fCentVar; // variable for centrality determination
51 Double_t fCentFrom; // min centrality (def=0)
52 Double_t fCentTo; // max centrality (def=100)
53 Double_t fVtxZMin; // min primary vertex z (def=-10cm)
54 Double_t fVtxZMax; // max primary vertex z (def=+10cm)
55 Bool_t fUseQualFlag; // if true use quality flag for centrality
56 TString fClusName; // cluster branch name (def="")
57 Bool_t fDoNtuple; // if true write out ntuple
58 // derived members (ie with ! after //)
59 AliEMCALGeoUtils *fGeom; //! geometry utils
60 TList *fOutput; //!container of output histograms
61 AliESDEvent *fEsdEv; //!pointer to input esd event
62 AliAODEvent *fAodEv; //!pointer to input aod event
63 TObjArray *fRecPoints; //!pointer to rec points (AliAnalysisTaskEMCALClusterizeFast)
64 TObjArray *fEsdClusters; //!pointer to esd clusters
65 AliESDCaloCells *fEsdCells; //!pointer to esd cells
66 TObjArray *fAodClusters; //!pointer to aod clusters
67 AliAODCaloCells *fAodCells; //!pointer to aod cells
68 TAxis *fPtRanges; //!pointer to pt ranges
69 TNtuple *fNtuple; //!pointer to ntuple
71 TH1F *fHCuts; //!histo for cuts
72 TH1F *fHVertexZ; //!histo for vtxz
73 TH1F *fHVertexZ2; //!histo for vtxz after vtx cuts
74 TH1F *fHCent; //!histo for cent
75 TH1F *fHCentQual; //!histo for cent after quality flag cut
76 // histograms for cells
77 TH2F **fHColuRow; //!histo for cell column and row
78 TH2F **fHColuRowE; //!histo for cell column and row weight energy
79 TH1F **fHCellMult; //!histo for cell multiplicity in module
80 TH1F *fHCellE; //!histo for cell energy
81 TH1F *fHCellH; //!histo for highest cell energy
82 TH1F *fHCellM; //!histo for mean cell energy
83 // histograms for clusters
84 TH1F *fHClustEccentricity; //!histo for cluster eccentricity
85 TH2F *fHClustEtaPhi; //!histo for cluster eta vs. phi
86 TH2F *fHClustEnergyPt; //!histo for cluster energy vs. pT
87 TH2F *fHClustEnergySigma; //!histo for cluster energy vs. variance over long axis
88 TH2F *fHClustSigmaSigma; //!histo for sigma vs. lambda_0 comparison
89 TH2F *fHClustNCellEnergyRatio; //!histo for cluster n tow vs. energy ratio
90 // histograms for pion candidates
91 TH2F *fHPionEtaPhi; //!histo for pion eta vs. phi
92 TH2F *fHPionMggPt; //!histo for pion mass vs. pT
93 TH2F *fHPionMggAsym; //!histo for pion mass vs. asym
94 TH2F *fHPionMggDgg; //!histo for pion mass vs. opening angle
95 TH1F *fHPionInvMasses[20]; //!histos for invariant mass plots
98 AliAnalysisTaskEMCALPi0PbPb(const AliAnalysisTaskEMCALPi0PbPb&); // not implemented
99 AliAnalysisTaskEMCALPi0PbPb &operator=(const AliAnalysisTaskEMCALPi0PbPb&); // not implemented
101 ClassDef(AliAnalysisTaskEMCALPi0PbPb, 1); // Analysis task for neutral pions in Pb+Pb