1 #ifndef AliUEHistograms_H
2 #define AliUEHistograms_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 /* $Id: AliUEHistograms.h 20164 2007-08-14 15:31:50Z morsch $ */
9 // encapsulates several AliUEHist objects for a full UE analysis plus additional control histograms
12 #include "AliUEHist.h"
23 class AliUEHistograms : public TNamed
26 AliUEHistograms(const char* name = "AliUEHistograms", const char* histograms = "123");
27 virtual ~AliUEHistograms();
29 void Fill(Int_t eventType, Float_t zVtx, AliUEHist::CFStep step, AliVParticle* leading, TList* toward, TList* away, TList* min, TList* max);
30 void FillCorrelations(Double_t centrality, Float_t zVtx, AliUEHist::CFStep step, TObjArray* particles, TObjArray* mixed = 0, Float_t weight = 1, Bool_t firstTime = kTRUE);
31 void Fill(AliVParticle* leadingMC, AliVParticle* leadingReco);
32 void FillEvent(Int_t eventType, Int_t step);
33 void FillEvent(Double_t centrality, Int_t step);
34 void FillTrackingEfficiency(TObjArray* mc, TObjArray* recoPrim, TObjArray* recoAll, Int_t particleType, Double_t centrality = 0);
36 void CopyReconstructedData(AliUEHistograms* from);
38 AliUEHist* GetUEHist(Int_t id);
40 AliUEHist* GetNumberDensitypT() { return fNumberDensitypT; }
41 AliUEHist* GetSumpT() { return fSumpT; }
42 AliUEHist* GetNumberDensityPhi() { return fNumberDensityPhi; }
44 void SetNumberDensitypT(AliUEHist* obj) { fNumberDensitypT = obj; }
45 void SetSumpT(AliUEHist* obj) { fSumpT = obj; }
46 void SetNumberDensityPhi(AliUEHist* obj) { fNumberDensityPhi = obj; }
48 void SetRunNumber(Long64_t runNumber) { fRunNumber = runNumber; }
50 TH2F* GetCorrelationpT() { return fCorrelationpT; }
51 TH2F* GetCorrelationEta() { return fCorrelationEta; }
52 TH2F* GetCorrelationPhi() { return fCorrelationPhi; }
53 TH2F* GetCorrelationR() { return fCorrelationR; }
54 TH2F* GetCorrelationLeading2Phi() { return fCorrelationLeading2Phi; }
55 TH2F* GetCorrelationMultiplicity() { return fCorrelationMultiplicity; }
57 TH2F* GetEventCount() { return fEventCount; }
58 TH3F* GetEventCountDifferential() { return fEventCountDifferential; }
59 TH1F* GetVertexContributors() { return fVertexContributors; }
60 TH1F* GetCentralityDistribution() { return fCentralityDistribution; }
61 Long64_t GetRunNumber() { return fRunNumber; }
63 void Correct(AliUEHistograms* corrections);
65 void SetEtaRange(Float_t etaMin, Float_t etaMax);
66 void SetPtRange(Float_t ptMin, Float_t ptMax);
67 void SetZVtxRange(Float_t min, Float_t max);
68 void SetContaminationEnhancement(TH1F* hist);
69 void SetCombineMinMax(Bool_t flag);
70 void SetSelectCharge(Int_t selectCharge) { fSelectCharge = selectCharge; }
72 void ExtendTrackingEfficiency(Bool_t verbose = kFALSE);
75 AliUEHistograms(const AliUEHistograms &c);
76 AliUEHistograms& operator=(const AliUEHistograms& c);
77 virtual void Copy(TObject& c) const;
79 virtual Long64_t Merge(TCollection* list);
80 void Scale(Double_t factor);
83 void FillRegion(AliUEHist::Region region, Float_t zVtx, AliUEHist::CFStep step, AliVParticle* leading, TList* list, Int_t multiplicity);
84 Int_t CountParticles(TList* list, Float_t ptMin);
86 static const Int_t fgkUEHists; // number of histograms
88 AliUEHist* fNumberDensitypT; // d^2N/dphideta vs pT,lead
89 AliUEHist* fSumpT; // d^2 sum(pT)/dphideta vs pT,lead
90 AliUEHist* fNumberDensityPhi; // d^2N/dphideta vs delta phi,lead (in pT,lead bins)
92 TH2F* fCorrelationpT; // pT,lead: true vs reco
93 TH2F* fCorrelationEta; // #eta,lead; true vs reco
94 TH2F* fCorrelationPhi; // #phi,lead; true vs reco
95 TH2F* fCorrelationR; // R = sqrt(delta eta^2 + delta phi^2) (true vs reco) vs pT,lead,MC
96 TH2F* fCorrelationLeading2Phi;// delta phi (true vs reco) vs pT,lead,MC
97 TH2F* fCorrelationMultiplicity; // number of mc particls vs reco particles (for pT > 0.5 GeV/c)
99 TH2F* fEventCount; // event count as function of step, (for pp: event type (plus additional step -1 for all events without vertex range even in MC)) (for PbPb: centrality)
100 TH3F* fEventCountDifferential;// event count as function of leading pT, step, event type
102 TH1F* fVertexContributors; // number of contributors to the vertex
103 TH1F* fCentralityDistribution; // distribution of the variable used for centrality selection
105 TH3F* fITSClusterMap; // its cluster map vs centrality vs pT
107 Int_t fSelectCharge; // (un)like sign selection when building correlations: 0: no selection; 1: unlike sign; 2: like sign
109 Long64_t fRunNumber; // run number that has been processed
111 ClassDef(AliUEHistograms, 7) // underlying event histogram container