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9fdb2372 | 1 | #ifndef ALIANALYSISTASKGAMMACONVERSION_H\r |
2 | #define ALIANALYSISTASKGAMMACONVERSION_H\r | |
3 | \r | |
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r | |
5 | * See cxx source for full Copyright notice */\r | |
6 | \r | |
7 | ////////////////////////////////////////////////\r | |
8 | //--------------------------------------------- \r | |
9 | // Class used to do analysis on conversion pairs\r | |
10 | //---------------------------------------------\r | |
11 | ////////////////////////////////////////////////\r | |
12 | \r | |
13 | #include "AliAnalysisTaskSE.h"\r | |
14 | #include <vector>\r | |
15 | #include "AliV0Reader.h"\r | |
16 | \r | |
17 | class AliGammaConversionHistograms;\r | |
18 | class AliESDv0;\r | |
19 | class AliKFParticle;\r | |
20 | class AliESDInputHandler;\r | |
21 | class AliESDEvent;\r | |
22 | class AliAODEvent;\r | |
23 | class TList;\r | |
24 | class AliStack;\r | |
25 | \r | |
26 | class AliAnalysisTaskGammaConversion : public AliAnalysisTaskSE\r | |
27 | {\r | |
28 | public:\r | |
29 | AliAnalysisTaskGammaConversion();\r | |
30 | AliAnalysisTaskGammaConversion(const char* name);\r | |
31 | virtual ~AliAnalysisTaskGammaConversion() ;// virtual destructor\r | |
32 | \r | |
33 | // Implementation of interface methods\r | |
34 | virtual void UserCreateOutputObjects();\r | |
35 | virtual void Init();\r | |
36 | virtual void LocalInit() {Init();}\r | |
37 | virtual void Exec(Option_t *option);\r | |
38 | virtual void Terminate(Option_t *option);\r | |
39 | virtual void ConnectInputData(Option_t *);\r | |
40 | \r | |
41 | void ProcessMCData();\r | |
42 | void ProcessV0s();\r | |
43 | void ProcessGammasForNeutralMesonAnalysis();\r | |
44 | void SetHistograms(AliGammaConversionHistograms *histograms){fHistograms=histograms;}\r | |
45 | void SetDoMCTruth(Bool_t flag){fDoMCTruth=flag;}\r | |
46 | void SetElectronMass(Double_t electronMass){fElectronMass = electronMass;}\r | |
47 | void SetGammaMass(Double_t gammaMass){fGammaMass = gammaMass;}\r | |
48 | void SetGammaWidth(Double_t gammaWidth){fGammaWidth = gammaWidth;}\r | |
49 | void SetPi0Mass(Double_t pi0Mass){fPi0Mass = pi0Mass;}\r | |
50 | void SetPi0Width(Double_t pi0Width){fPi0Width = pi0Width;}\r | |
51 | void SetEtaMass(Double_t etaMass){fEtaMass = etaMass;}\r | |
52 | void SetEtaWidth(Double_t etaWidth){fEtaWidth = etaWidth;}\r | |
53 | void SetV0Reader(AliV0Reader* reader){fV0Reader=reader;}\r | |
54 | void SetCalculateBackground(Bool_t bg){fCalculateBackground=bg;}\r | |
55 | void CalculateBackground();\r | |
56 | Double_t GetMCOpeningAngle(TParticle* daughter0, TParticle* daughter1) const;\r | |
57 | \r | |
58 | private:\r | |
59 | AliAnalysisTaskGammaConversion(const AliAnalysisTaskGammaConversion&); // Not implemented\r | |
60 | AliAnalysisTaskGammaConversion& operator=(const AliAnalysisTaskGammaConversion&); // Not implemented\r | |
61 | \r | |
62 | AliV0Reader* fV0Reader;\r | |
63 | \r | |
64 | AliStack * fStack;\r | |
65 | \r | |
66 | TList * fOutputContainer ; // Histogram container\r | |
67 | \r | |
68 | AliGammaConversionHistograms *fHistograms;\r | |
69 | \r | |
70 | Bool_t fDoMCTruth;\r | |
71 | \r | |
72 | vector<TParticle*> fMCAllGammas;\r | |
73 | vector<TParticle*> fMCPi0s;\r | |
74 | vector<TParticle*> fMCEtas;\r | |
75 | vector<TParticle*> fMCGammaChic;\r | |
76 | \r | |
77 | vector<AliKFParticle> fKFReconstructedGammas;\r | |
78 | \r | |
79 | //mass defines\r | |
80 | Double_t fElectronMass;\r | |
81 | Double_t fGammaMass;\r | |
82 | Double_t fPi0Mass;\r | |
83 | Double_t fEtaMass;\r | |
84 | \r | |
85 | // width defines\r | |
86 | Double_t fGammaWidth;\r | |
87 | Double_t fPi0Width;\r | |
88 | Double_t fEtaWidth;\r | |
89 | Bool_t fCalculateBackground;\r | |
90 | \r | |
91 | \r | |
92 | ClassDef(AliAnalysisTaskGammaConversion, 0); // Analysis task for gamma conversions\r | |
93 | };\r | |
94 | \r | |
95 | #endif //ALIANALYSISTASKGAMMA_H\r |