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