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777a0ba6 | 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 AliStack; | |
14 | class AliRecInfoCuts; | |
15 | class AliMCInfoCuts; | |
16 | class AliESDVertex; | |
17 | class AliESDtrack; | |
18 | class TH3; | |
19 | class TH2; | |
20 | class TH1; | |
21 | class TString; | |
22 | class TNamed; | |
23 | ||
24 | #include "THnSparse.h" | |
25 | #include "AliPerformanceObject.h" | |
26 | ||
27 | class AliPerformanceDCA : public AliPerformanceObject { | |
28 | public : | |
29 | AliPerformanceDCA(); | |
30 | AliPerformanceDCA(Char_t* name, Char_t* title, Int_t analysisMode, Bool_t hptGenerator); | |
31 | ~AliPerformanceDCA(); | |
32 | ||
33 | // Init data members | |
34 | virtual void Init(); | |
35 | ||
36 | // Execute analysis | |
37 | virtual void Exec(AliMCEvent* const mcEvent, AliESDEvent *const esdEvent, const Bool_t bUseMC); | |
38 | ||
39 | // Merge output objects (needed by PROOF) | |
40 | virtual Long64_t Merge(TCollection* const list); | |
41 | ||
42 | // Analyse output histograms | |
43 | virtual void Analyse(); | |
44 | ||
45 | // Get analysis folder | |
46 | virtual TFolder* GetAnalysisFolder() const {return fAnalysisFolder;} | |
47 | ||
48 | // Create folder for analysed histograms | |
49 | TFolder *CreateFolder(TString folder = "folderDCA",TString title = "Analysed DCA histograms"); | |
50 | ||
51 | // Export objects to folder | |
52 | TFolder *ExportToFolder(TObjArray * array=0); | |
53 | ||
54 | void ProcessConstrained(AliStack* const stack, AliESDtrack *const esdTrack); | |
55 | void ProcessTPC(AliStack* const stack, AliESDtrack *const esdTrack); | |
56 | void ProcessTPCITS(AliStack* const stack, AliESDtrack *const esdTrack); | |
57 | ||
58 | // Selection cuts | |
59 | void SetAliRecInfoCuts(AliRecInfoCuts* const cuts=0) {fCutsRC = cuts;} | |
60 | void SetAliMCInfoCuts(AliMCInfoCuts* const cuts=0) {fCutsMC = cuts;} | |
61 | ||
62 | AliRecInfoCuts* GetAliRecInfoCuts() const {return fCutsRC;} | |
63 | AliMCInfoCuts* GetAliMCInfoCuts() const {return fCutsMC;} | |
64 | ||
65 | // getters | |
66 | THnSparse* GetDCAHisto() const {return fDCAHisto;} | |
67 | ||
68 | // Make stat histograms | |
69 | TH1F* MakeStat1D(TH2 *hist, Int_t delta1, Int_t type); | |
70 | TH2F* MakeStat2D(TH3 *hist, Int_t delta0, Int_t delta1, Int_t type); | |
71 | ||
72 | private: | |
73 | ||
74 | // DCA histograms | |
75 | THnSparseF *fDCAHisto; //-> dca_r:dca_z:eta:pt | |
76 | ||
77 | // Global cuts objects | |
78 | AliRecInfoCuts* fCutsRC; // selection cuts for reconstructed tracks | |
79 | AliMCInfoCuts* fCutsMC; // selection cuts for MC tracks | |
80 | ||
81 | // analysis folder | |
82 | TFolder *fAnalysisFolder; // folder for analysed histograms | |
83 | ||
84 | AliPerformanceDCA(const AliPerformanceDCA&); // not implemented | |
85 | AliPerformanceDCA& operator=(const AliPerformanceDCA&); // not implemented | |
86 | ||
87 | ClassDef(AliPerformanceDCA,1); | |
88 | }; | |
89 | ||
90 | #endif |