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Commit | Line | Data |
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fe646d50 | 1 | // |
2 | // Class to check the reconstruction versus the generated | |
3 | // | |
4 | // TODO: | |
5 | // - add a lot of histograms (much more on tracks vs mc particle) | |
6 | // - add documentation | |
7 | // | |
8 | ||
9 | ||
10 | #ifndef ROOT_TObject | |
11 | #include "TObject.h" | |
12 | #endif | |
13 | #ifndef ROOT_TTree | |
14 | #include "TTree.h" | |
15 | #endif | |
16 | #ifndef ROOT_TH3 | |
17 | #include "TH3.h" | |
18 | #endif | |
19 | #ifndef ROOT_TParticle | |
20 | #include "TParticle.h" | |
21 | #endif | |
22 | ||
23 | #include "AliESDtrack.h" | |
24 | ||
61385583 | 25 | class AliRecoVsGeneCheck : public TObject |
fe646d50 | 26 | { |
27 | ||
28 | public: | |
29 | AliRecoVsGeneCheck(); | |
30 | ||
31 | void Event(Double_t* vtx, Double_t* vtx_res, Double_t* mcvtx, Int_t n_part=-1); | |
32 | ||
33 | void Track(AliESDtrack* esdTrack, TParticle* mcParticle); | |
34 | ||
35 | void SetNPartAxisTitle(Char_t* t) | |
36 | {fhVtxZResVsNPart ->SetXTitle(t); | |
37 | fhVtxDzNormVsNPart->SetXTitle(t); | |
38 | fhNPart->SetXTitle(t);} | |
39 | ||
40 | void SaveHistograms(Char_t* dir="reco_vs_gene"); | |
41 | ||
42 | protected: | |
43 | ||
44 | // event specific histograms | |
45 | TH2F* fhVtzZRecoVsMC; // z pos of vertex reco vs MC | |
46 | ||
47 | TH1F* fhVtxZRes; // estimated z res. of vertex | |
48 | TH2F* fhVtxZResVsZ; // estimated z res. of vertex vs z | |
49 | TH2F* fhVtxZResVsNPart; // estimated z res. of vertex vs n part | |
50 | ||
51 | TH1F* fhVtxDzNorm; // (z_mc - z_reco)/estimated res. | |
52 | TH2F* fhVtxDzNormVsZ; // (z_mc - z_reco)/estimated res. vs vtx z | |
53 | TH2F* fhVtxDzNormVsNPart; // (z_mc - z_reco)/estimated res. vs n part. | |
54 | ||
55 | TH1F* fhVtxZMC; // vtz z mc | |
56 | TH1F* fhVtxZReco; // vtx z reco | |
57 | ||
58 | TH1F* fhNPart; // n charged primary particles | |
59 | ||
60 | // track specific histograms | |
61 | TH3F* fhDPtVsPtVsEta; | |
62 | TH3F* fhDEtaVsPtVsEta; | |
63 | ||
61385583 | 64 | private: |
65 | AliRecoVsGeneCheck(const AliRecoVsGeneCheck&); | |
66 | AliRecoVsGeneCheck& operator=(const AliRecoVsGeneCheck&); | |
fe646d50 | 67 | |
67e8aa2e | 68 | ClassDef(AliRecoVsGeneCheck, 1) |
fe646d50 | 69 | }; |
70 |