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7cc34f08 | 1 | #ifndef ALIPERFORMANCEDCA_H |
2 | #define ALIPERFORMANCEDCA_H | |
3 | ||
4 | //------------------------------------------------------------------------------ | |
5 | // Class to keep information from comparison of | |
6 | // reconstructed and MC particle tracks (DCA - Distance of Closest Approach | |
7 | // to the vertex). | |
8 | // | |
9 | // Author: J.Otwinowski 04/02/2008 | |
10 | //------------------------------------------------------------------------------ | |
11 | ||
12 | class AliESDEvent; | |
13 | class AliESDfriend; | |
14 | class AliStack; | |
15 | class AliRecInfoCuts; | |
16 | class AliMCInfoCuts; | |
17 | class AliESDVertex; | |
18 | class AliESDtrack; | |
19 | class TH3; | |
20 | class TH2; | |
21 | class TH1; | |
22 | class TString; | |
23 | class TNamed; | |
24 | ||
25 | #include "THnSparse.h" | |
26 | #include "AliPerformanceObject.h" | |
27 | ||
28 | class AliPerformanceDCA : public AliPerformanceObject { | |
29 | public : | |
30 | AliPerformanceDCA(); | |
31 | AliPerformanceDCA(Char_t* name, Char_t* title, Int_t analysisMode, Bool_t hptGenerator); | |
32 | ~AliPerformanceDCA(); | |
33 | ||
34 | // Init data members | |
35 | virtual void Init(); | |
36 | ||
37 | // Execute analysis | |
38 | virtual void Exec(AliMCEvent* const mcEvent, AliESDEvent *const esdEvent, AliESDfriend *const esdFriend, const Bool_t bUseMC, const Bool_t bUseESDfriend); | |
39 | ||
40 | // Merge output objects (needed by PROOF) | |
41 | virtual Long64_t Merge(TCollection* const list); | |
42 | ||
43 | // Analyse output histograms | |
44 | virtual void Analyse(); | |
45 | ||
46 | // Get analysis folder | |
47 | virtual TFolder* GetAnalysisFolder() const {return fAnalysisFolder;} | |
48 | ||
49 | // Create folder for analysed histograms | |
50 | TFolder *CreateFolder(TString folder = "folderDCA",TString title = "Analysed DCA histograms"); | |
51 | ||
52 | // Export objects to folder | |
53 | TFolder *ExportToFolder(TObjArray * array=0); | |
54 | ||
55 | void ProcessConstrained(AliStack* const stack, AliESDtrack *const esdTrack); | |
56 | void ProcessTPC(AliStack* const stack, AliESDtrack *const esdTrack); | |
57 | void ProcessTPCITS(AliStack* const stack, AliESDtrack *const esdTrack); | |
58 | ||
59 | // Selection cuts | |
60 | void SetAliRecInfoCuts(AliRecInfoCuts* const cuts=0) {fCutsRC = cuts;} | |
61 | void SetAliMCInfoCuts(AliMCInfoCuts* const cuts=0) {fCutsMC = cuts;} | |
62 | ||
63 | AliRecInfoCuts* GetAliRecInfoCuts() const {return fCutsRC;} | |
64 | AliMCInfoCuts* GetAliMCInfoCuts() const {return fCutsMC;} | |
65 | ||
66 | // getters | |
67 | THnSparse* GetDCAHisto() const {return fDCAHisto;} | |
68 | ||
69 | // Make stat histograms | |
70 | TH1F* MakeStat1D(TH2 *hist, Int_t delta1, Int_t type); | |
71 | TH2F* MakeStat2D(TH3 *hist, Int_t delta0, Int_t delta1, Int_t type); | |
72 | ||
73 | private: | |
74 | ||
75 | // DCA histograms | |
886bf4d3 | 76 | THnSparseF *fDCAHisto; //-> dca_r:dca_z:eta:pt:phi |
7cc34f08 | 77 | |
78 | // Global cuts objects | |
79 | AliRecInfoCuts* fCutsRC; // selection cuts for reconstructed tracks | |
80 | AliMCInfoCuts* fCutsMC; // selection cuts for MC tracks | |
81 | ||
82 | // analysis folder | |
83 | TFolder *fAnalysisFolder; // folder for analysed histograms | |
84 | ||
85 | AliPerformanceDCA(const AliPerformanceDCA&); // not implemented | |
86 | AliPerformanceDCA& operator=(const AliPerformanceDCA&); // not implemented | |
87 | ||
88 | ClassDef(AliPerformanceDCA,1); | |
89 | }; | |
90 | ||
91 | #endif |