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777a0ba6 | 1 | #ifndef ALIPERFORMANCERES_H |
2 | #define ALIPERFORMANCERES_H | |
3 | ||
4 | //------------------------------------------------------------------------------ | |
5 | // Class to keep information from comparison of | |
6 | // reconstructed and MC particle tracks (TPC resolution). | |
7 | // | |
8 | // Author: J.Otwinowski 04/02/2008 | |
9 | //------------------------------------------------------------------------------ | |
10 | ||
11 | class TString; | |
12 | class TNamed; | |
13 | class TCanvas; | |
14 | class TH1F; | |
15 | class TH2F; | |
16 | ||
17 | class AliESDVertex; | |
18 | class AliESDtrack; | |
19 | class AliMCEvent; | |
20 | class AliStack; | |
21 | class AliTrackReference; | |
22 | class AliESDEvent; | |
23 | class AliMCEvent; | |
24 | class AliMCParticle; | |
25 | class AliMCInfoCuts; | |
26 | class AliRecInfoCuts; | |
27 | ||
28 | #include "THnSparse.h" | |
29 | #include "AliPerformanceObject.h" | |
30 | ||
31 | class AliPerformanceRes : public AliPerformanceObject { | |
32 | public : | |
33 | AliPerformanceRes(); | |
34 | AliPerformanceRes(Char_t* name, Char_t* title, Int_t analysisMode, Bool_t hptGenerator); | |
35 | virtual ~AliPerformanceRes(); | |
36 | ||
37 | // Init data members | |
38 | virtual void Init(); | |
39 | ||
40 | // Execute analysis | |
41 | virtual void Exec(AliMCEvent* const mcEvent, AliESDEvent *const esdEvent, const Bool_t bUseMC); | |
42 | ||
43 | // Merge output objects (needed by PROOF) | |
44 | virtual Long64_t Merge(TCollection* const list); | |
45 | ||
46 | // Analyse output histograms | |
47 | virtual void Analyse(); | |
48 | ||
49 | // Get analysis folder | |
50 | virtual TFolder* GetAnalysisFolder() const {return fAnalysisFolder;} | |
51 | ||
52 | // Process events | |
53 | void ProcessConstrained(AliStack* const stack, AliESDtrack *const esdTrack); | |
54 | void ProcessTPC(AliStack* const stack, AliESDtrack *const esdTrack); | |
55 | void ProcessTPCITS(AliStack* const stack, AliESDtrack *const esdTrack); | |
56 | void ProcessInnerTPC(AliMCEvent *const mcEvent, AliESDtrack *const esdTrack); | |
57 | ||
58 | AliTrackReference *GetFirstTPCTrackRef(AliMCParticle *mcParticle); | |
59 | ||
60 | // Create folder for analysed histograms | |
61 | TFolder *CreateFolder(TString folder = "folderRes",TString title = "Analysed Resolution histograms"); | |
62 | ||
63 | // Export objects to folder | |
64 | TFolder *ExportToFolder(TObjArray * array=0); | |
65 | ||
66 | // Selection cuts | |
67 | void SetAliRecInfoCuts(AliRecInfoCuts* const cuts=0) {fCutsRC = cuts;} | |
68 | void SetAliMCInfoCuts(AliMCInfoCuts* const cuts=0) {fCutsMC = cuts;} | |
69 | ||
70 | AliRecInfoCuts* GetAliRecInfoCuts() const {return fCutsRC;} | |
71 | AliMCInfoCuts* GetAliMCInfoCuts() const {return fCutsMC;} | |
72 | ||
73 | TH1F* MakeResol(TH2F * his, Int_t integ=0, Bool_t type=kFALSE, Int_t cut=0); | |
74 | ||
75 | // getters | |
76 | // | |
77 | THnSparse *GetResolHisto() const { return fResolHisto; } | |
78 | THnSparse *GetPullHisto() const { return fPullHisto; } | |
79 | private: | |
80 | // | |
81 | // Control histograms | |
82 | // 5 track parameters (details in STEER/AliExternalTrackParam.h) | |
83 | // | |
84 | ||
85 | // resolution histogram | |
86 | THnSparseF *fResolHisto; //-> res_y:res_z:res_phi:res_lambda:res_1pt:y:z:eta:phi:pt | |
87 | ||
88 | // pull histogram | |
89 | THnSparseF *fPullHisto; //-> pull_y:pull_z:pull_phi:pull_lambda:pull_1pt:y:z:eta:phi:pt | |
90 | ||
91 | // Global cuts objects | |
92 | AliRecInfoCuts* fCutsRC; // selection cuts for reconstructed tracks | |
93 | AliMCInfoCuts* fCutsMC; // selection cuts for MC tracks | |
94 | ||
95 | // analysis folder | |
96 | TFolder *fAnalysisFolder; // folder for analysed histograms | |
97 | ||
98 | AliPerformanceRes(const AliPerformanceRes&); // not implemented | |
99 | AliPerformanceRes& operator=(const AliPerformanceRes&); // not implemented | |
100 | ||
101 | ClassDef(AliPerformanceRes,1); | |
102 | }; | |
103 | ||
104 | #endif |