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09b20ad1 | 1 | #ifndef ALICOMPARISONDCA_H |
2 | #define ALICOMPARISONDCA_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 | ||
09b20ad1 | 12 | class AliMCInfo; |
13 | class AliESDRecInfo; | |
14 | class AliESDEvent; | |
09b20ad1 | 15 | class AliRecInfoCuts; |
16 | class AliMCInfoCuts; | |
71a14197 | 17 | class AliESDVertex; |
09b20ad1 | 18 | class TH3F; |
19 | class TH3; | |
3baa4bfd | 20 | class TString; |
71a14197 | 21 | class TNamed; |
09b20ad1 | 22 | |
71a14197 | 23 | #include "THnSparse.h" |
3baa4bfd | 24 | #include "AliComparisonObject.h" |
09b20ad1 | 25 | |
3baa4bfd | 26 | class AliComparisonDCA : public AliComparisonObject { |
09b20ad1 | 27 | public : |
28 | AliComparisonDCA(); | |
71a14197 | 29 | AliComparisonDCA(Char_t* name, Char_t* title, Int_t analysisMode, Bool_t hptGenerator); |
09b20ad1 | 30 | ~AliComparisonDCA(); |
09b20ad1 | 31 | |
3baa4bfd | 32 | // Init data members |
33 | virtual void Init(); | |
34 | ||
35 | // Execute analysis | |
71a14197 | 36 | virtual void Exec(AliMCInfo* const infoMC, AliESDRecInfo *const infoRC); |
09b20ad1 | 37 | |
38 | // Merge output objects (needed by PROOF) | |
71a14197 | 39 | virtual Long64_t Merge(TCollection* const list); |
09b20ad1 | 40 | |
41 | // Analyse output histograms | |
3baa4bfd | 42 | virtual void Analyse(); |
43 | ||
44 | // Get analysis folder | |
71a14197 | 45 | virtual TFolder* GetAnalysisFolder() const {return fAnalysisFolder;} |
3baa4bfd | 46 | |
47 | // Create folder for analysed histograms | |
48 | TFolder *CreateFolder(TString folder = "folderDCA",TString title = "Analysed DCA histograms"); | |
49 | ||
b4126c69 | 50 | // Export objects to folder |
51 | TFolder *ExportToFolder(TObjArray * array=0); | |
52 | ||
3baa4bfd | 53 | // Process events |
71a14197 | 54 | void ProcessTPC(AliMCInfo* const infoMC, AliESDRecInfo* const infoRC); |
55 | void ProcessTPCITS(AliMCInfo* const infoMC, AliESDRecInfo* const infoRC); | |
56 | void ProcessConstrained(AliMCInfo* const infoMC, AliESDRecInfo* const infoRC); // not implemented | |
3baa4bfd | 57 | |
58 | // Selection cuts | |
71a14197 | 59 | void SetAliRecInfoCuts(AliRecInfoCuts* const cuts=0) {fCutsRC = cuts;} |
60 | void SetAliMCInfoCuts(AliMCInfoCuts* const cuts=0) {fCutsMC = cuts;} | |
3baa4bfd | 61 | |
62 | AliRecInfoCuts* GetAliRecInfoCuts() const {return fCutsRC;} | |
63 | AliMCInfoCuts* GetAliMCInfoCuts() const {return fCutsMC;} | |
09b20ad1 | 64 | |
35771050 | 65 | // getters |
71a14197 | 66 | /* |
67 | TH3F *GetD0TanSPtTPCITS() const {return fD0TanSPtTPCITS;} | |
68 | TH3F *GetD1TanSPtTPCITS() const {return fD1TanSPtTPCITS;} | |
69 | TH3F *GetD0TanSPt() const {return fD0TanSPt;} | |
70 | TH3F *GetD1TanSPt() const {return fD1TanSPt;} | |
71 | TH3F *GetD0TanSPtTPC() const {return fD0TanSPtTPC;} | |
72 | TH3F *GetD1TanSPtTPC() const {return fD1TanSPtTPC;} | |
73 | */ | |
74 | ||
75 | // DCA | |
76 | THnSparse* GetDCAHisto() const {return fDCAHisto;} | |
35771050 | 77 | |
09b20ad1 | 78 | private: |
71a14197 | 79 | |
80 | // DCA histograms | |
81 | THnSparseF *fDCAHisto; //-> dca_r:dca_z:eta:pt | |
82 | ||
83 | /* | |
35771050 | 84 | TH3F *fD0TanSPtTPCITS; //-> distance to vertex y (TPC+ITS clusters) |
85 | TH3F *fD1TanSPtTPCITS; //-> distance to vertex z (TPC+ITS clusters) | |
86 | TH3F *fD0TanSPt; //-> distance to vertex y | |
87 | TH3F *fD1TanSPt; //-> distance to vertex z | |
88 | TH3F *fD0TanSPtTPC; //-> distance to vertex y (only TPC track parameters) | |
89 | TH3F *fD1TanSPtTPC; //-> distance to vertex z (only TPC track parameters) | |
71a14197 | 90 | */ |
09b20ad1 | 91 | |
92 | // Global cuts objects | |
93 | AliRecInfoCuts* fCutsRC; // selection cuts for reconstructed tracks | |
94 | AliMCInfoCuts* fCutsMC; // selection cuts for MC tracks | |
95 | ||
3baa4bfd | 96 | // analysis folder |
97 | TFolder *fAnalysisFolder; // folder for analysed histograms | |
98 | ||
09b20ad1 | 99 | AliComparisonDCA(const AliComparisonDCA&); // not implemented |
100 | AliComparisonDCA& operator=(const AliComparisonDCA&); // not implemented | |
101 | ||
102 | ClassDef(AliComparisonDCA,1); | |
103 | }; | |
104 | ||
105 | #endif |