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7fac8669 | 1 | #ifndef ALIPROTONABSORPTIONCORRECTION_H |
2 | #define ALIPROTONABSORPTIONCORRECTION_H | |
3 | ||
4 | //------------------------------------------------------------------------- | |
5 | // Class AliProtonAbsorptionCorrection | |
6 | // This is the class for the absorption corrections used for | |
7 | // the baryon (proton) ratio analysis | |
8 | // | |
9 | // Origin: Panos Christakoglou | Panos.Christakoglou@cern.ch | |
10 | //------------------------------------------------------------------------- | |
11 | ||
12 | #include "TObject.h" | |
13 | #include "TH1I.h" | |
14 | #include "AliCFContainer.h" | |
15 | #include "AliCFManager.h" | |
16 | ||
17 | class TF1; | |
18 | class TH2D; | |
19 | class TH1F; | |
20 | class TList; | |
21 | ||
22 | class AliPID; | |
23 | class AliCFDataGrid; | |
24 | class AliAODEvent; | |
25 | class AliAODtrack; | |
26 | class AliESDEvent; | |
27 | class AliESDtrack; | |
28 | class AliExternalTrackParam; | |
29 | class AliStack; | |
30 | class AliESDVertex; | |
31 | class AliProtonAnalysisBase; | |
32 | class AliMCEvent; | |
33 | ||
34 | class AliProtonAbsorptionCorrection : public TObject { | |
35 | public: | |
36 | enum { | |
37 | kStepGenerated = 0, | |
38 | kStepReconstructible = 1, | |
39 | kStepReconstructed = 2, | |
40 | kNSteps = 3 | |
41 | }; | |
42 | ||
43 | AliProtonAbsorptionCorrection(); | |
44 | virtual ~AliProtonAbsorptionCorrection(); | |
45 | ||
46 | void SetBaseAnalysis(AliProtonAnalysisBase * const baseAnalysis) { | |
47 | fProtonAnalysisBase = baseAnalysis;} | |
48 | AliProtonAnalysisBase *GetProtonAnalysisBaseObject() const { | |
49 | return fProtonAnalysisBase;} | |
50 | ||
51 | void InitAnalysisHistograms(Int_t nbinsY, Float_t fLowY, Float_t fHighY, | |
52 | Int_t nbinsPt, Float_t fLowPt, Float_t fHighPt); | |
53 | void FillAbsorptionMaps(AliESDEvent *fESD, | |
54 | //const AliESDVertex *vertex, | |
55 | AliMCEvent *mcEvent); | |
56 | void FillAbsorptionMaps(AliAODEvent *fAOD); | |
57 | ||
58 | AliCFContainer *GetProtonContainer() const { | |
59 | return fCFManagerProtons->GetParticleContainer();} | |
60 | AliCFContainer *GetAntiProtonContainer() const { | |
61 | return fCFManagerAntiProtons->GetParticleContainer();} | |
62 | ||
63 | private: | |
64 | AliProtonAbsorptionCorrection(const AliProtonAbsorptionCorrection&); // Not implemented | |
65 | AliProtonAbsorptionCorrection& operator=(const AliProtonAbsorptionCorrection&); // Not implemented | |
66 | ||
67 | AliProtonAnalysisBase *fProtonAnalysisBase;//base analysis object | |
68 | ||
69 | Int_t fNBinsY; //number of bins in y or eta | |
70 | Double_t fMinY, fMaxY; //min & max value of y or eta | |
71 | Int_t fNBinsPt; //number of bins in pT | |
72 | Double_t fMinPt, fMaxPt; //min & max value of pT | |
73 | ||
74 | //Analysis containers | |
75 | AliCFManager *fCFManagerProtons; // CF manager protons | |
76 | AliCFManager *fCFManagerAntiProtons; // CF manager antiprotons | |
77 | ||
78 | ClassDef(AliProtonAbsorptionCorrection,1); | |
79 | }; | |
80 | ||
81 | #endif | |
82 |