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7cc34f08 | 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 AliESDfriend; | |
24 | class AliESDfriendTrack; | |
25 | class AliMCEvent; | |
26 | class AliMCParticle; | |
27 | class AliMCInfoCuts; | |
28 | class AliRecInfoCuts; | |
29 | ||
30 | #include "THnSparse.h" | |
31 | #include "AliPerformanceObject.h" | |
32 | ||
33 | class AliPerformanceRes : public AliPerformanceObject { | |
34 | public : | |
4823e4d4 | 35 | AliPerformanceRes(const Char_t* name="AliPerformanceRes", const Char_t* title="AliPerformanceRes",Int_t analysisMode=0,Bool_t hptGenerator=kFALSE); |
7cc34f08 | 36 | virtual ~AliPerformanceRes(); |
37 | ||
38 | // Init data members | |
39 | virtual void Init(); | |
40 | ||
41 | // Execute analysis | |
42 | virtual void Exec(AliMCEvent* const mcEvent, AliESDEvent *const esdEvent, AliESDfriend *const esdFriend, const Bool_t bUseMC, const Bool_t bUseESDfriend); | |
43 | ||
44 | // Merge output objects (needed by PROOF) | |
45 | virtual Long64_t Merge(TCollection* const list); | |
46 | ||
47 | // Analyse output histograms | |
48 | virtual void Analyse(); | |
49 | ||
50 | // Get analysis folder | |
51 | virtual TFolder* GetAnalysisFolder() const {return fAnalysisFolder;} | |
52 | ||
53 | // Process events | |
758320f7 | 54 | void ProcessConstrained(AliStack* const stack, AliESDtrack *const esdTrack, AliESDEvent* const esdEvent ); |
55 | void ProcessTPC(AliStack* const stack, AliESDtrack *const esdTrack, AliESDEvent* const esdEvent); | |
56 | void ProcessTPCITS(AliStack* const stack, AliESDtrack *const esdTrack, AliESDEvent* const esdEvent); | |
57 | void ProcessInnerTPC(AliMCEvent *const mcEvent, AliESDtrack *const esdTrack, AliESDEvent* const esdEvent); | |
58 | void ProcessOuterTPC(AliMCEvent *const mcEvent, AliESDtrack *const esdTrack, AliESDfriendTrack *const friendTrack, AliESDEvent* const esdEvent); | |
7cc34f08 | 59 | |
60 | AliTrackReference *GetFirstTPCTrackRef(AliMCParticle *mcParticle); | |
61 | AliTrackReference *GetLastTPCTrackRef(AliMCParticle *mcParticle); | |
62 | ||
63 | // Create folder for analysed histograms | |
64 | TFolder *CreateFolder(TString folder = "folderRes",TString title = "Analysed Resolution histograms"); | |
65 | ||
66 | // Export objects to folder | |
67 | TFolder *ExportToFolder(TObjArray * array=0); | |
68 | ||
69 | // Selection cuts | |
70 | void SetAliRecInfoCuts(AliRecInfoCuts* const cuts=0) {fCutsRC = cuts;} | |
71 | void SetAliMCInfoCuts(AliMCInfoCuts* const cuts=0) {fCutsMC = cuts;} | |
72 | ||
73 | AliRecInfoCuts* GetAliRecInfoCuts() const {return fCutsRC;} | |
74 | AliMCInfoCuts* GetAliMCInfoCuts() const {return fCutsMC;} | |
75 | ||
76 | TH1F* MakeResol(TH2F * his, Int_t integ=0, Bool_t type=kFALSE, Int_t cut=0); | |
77 | ||
78 | // getters | |
79 | // | |
80 | THnSparse *GetResolHisto() const { return fResolHisto; } | |
81 | THnSparse *GetPullHisto() const { return fPullHisto; } | |
7729608b | 82 | static void SetMergeEntriesCut(Double_t entriesCut){fgkMergeEntriesCut = entriesCut;} |
83 | ||
7cc34f08 | 84 | private: |
85 | // | |
86 | // Control histograms | |
87 | // 5 track parameters (details in STEER/AliExternalTrackParam.h) | |
88 | // | |
89 | ||
90 | // resolution histogram | |
91 | THnSparseF *fResolHisto; //-> res_y:res_z:res_phi:res_lambda:res_pt:y:z:phi:eta:pt | |
92 | ||
93 | // pull histogram | |
94 | //THnSparseF *fPullHisto; //-> pull_y:pull_z:pull_phi:pull_lambda:pull_1pt:y:z:eta:phi:pt | |
95 | THnSparseF *fPullHisto; //-> pull_y:pull_z:pull_snp:pull_tgl:pull_1pt:y:z:snp:tgl:1pt | |
96 | ||
97 | // Global cuts objects | |
98 | AliRecInfoCuts* fCutsRC; // selection cuts for reconstructed tracks | |
99 | AliMCInfoCuts* fCutsMC; // selection cuts for MC tracks | |
100 | ||
101 | // analysis folder | |
102 | TFolder *fAnalysisFolder; // folder for analysed histograms | |
103 | ||
104 | AliPerformanceRes(const AliPerformanceRes&); // not implemented | |
105 | AliPerformanceRes& operator=(const AliPerformanceRes&); // not implemented | |
7729608b | 106 | static Double_t fgkMergeEntriesCut; //maximal number of entries for merging -can be modified via setter |
7cc34f08 | 107 | |
108 | ClassDef(AliPerformanceRes,1); | |
109 | }; | |
110 | ||
111 | #endif |