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57aa24ae | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | //============================================================================== | |
17 | // AliHMPIDAnalysysTask - Class representing a basic analysis tool of HMPID data at | |
18 | // level of ESD. | |
19 | // | |
20 | // HMPID PID efficiency using the VO. | |
21 | // | |
22 | // Francesco Barile | |
23 | // | |
24 | //============================================================================== | |
25 | ||
26 | #ifndef ALIHMPIDPIDEfficiencyV0ANALYSISTASK_H | |
27 | #define ALIHMPIDPIDEfficiencyV0ANALYSISTASK_H | |
28 | ||
29 | #include "AliAnalysisTaskSE.h" | |
30 | #include "AliStack.h" | |
31 | ||
32 | class TH1; | |
33 | class TParticle; | |
34 | class TFile; | |
35 | class AliESDtrack; | |
36 | class AliESDEvent; | |
37 | ||
38 | class AliHMPIDPIDEfficiencyV0AnalysisTask : public AliAnalysisTaskSE { | |
39 | public: | |
40 | ||
41 | enum {kChamber = 7}; | |
42 | ||
43 | AliHMPIDPIDEfficiencyV0AnalysisTask(); | |
44 | AliHMPIDPIDEfficiencyV0AnalysisTask(const Char_t* name); | |
45 | AliHMPIDPIDEfficiencyV0AnalysisTask& operator= (const AliHMPIDPIDEfficiencyV0AnalysisTask& c); | |
46 | AliHMPIDPIDEfficiencyV0AnalysisTask(const AliHMPIDPIDEfficiencyV0AnalysisTask& c); | |
47 | virtual ~AliHMPIDPIDEfficiencyV0AnalysisTask(); | |
48 | ||
49 | virtual void ConnectInputData(Option_t *); | |
50 | virtual void UserCreateOutputObjects(); | |
51 | virtual void UserExec(Option_t *option); | |
52 | virtual void Terminate(Option_t *); | |
53 | ||
54 | void SetUseMC(Bool_t useMC) { fUseMC = useMC; } | |
55 | Bool_t Equal(Double_t x, Double_t y, Double_t tolerance); | |
56 | ||
57 | protected: | |
58 | ||
59 | private: | |
60 | ||
61 | AliESDEvent *fESD; //! ESD object | |
62 | AliMCEvent *fMC; //! MC event | |
63 | ||
64 | Bool_t fUseMC; // decide whether use or not the MC information | |
65 | ||
66 | TList *fHmpHistList ; // list of histograms | |
67 | ||
68 | TH1F *fHmpNevents; | |
69 | TH2F *fThetavsMom; | |
70 | TH1D *fmass; | |
71 | TH1D *fpdg; | |
72 | TH2F *farme; | |
73 | TH2F *farmeb; | |
74 | TH1D *hangle; | |
75 | TH1D *massap; | |
76 | TH1D *massan; | |
77 | TH1D *fmassaHMPID; | |
78 | TH1D *hdiff; | |
79 | TH1D *hdiffn; | |
80 | TTree *fTree; // tree with useful data for subsequent analysis | |
81 | Float_t fVar[90]; // array of data to fill the tree | |
82 | ||
83 | ClassDef(AliHMPIDPIDEfficiencyV0AnalysisTask,4); | |
84 | }; | |
85 | ||
86 | #endif |