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34d2adbe | 1 | #ifndef AliAnalysisTaskdNdetaMC_H |
2 | #define AliAnalysisTaskdNdetaMC_H | |
3 | ||
4 | // | |
5 | // Task used to analize simulations at generation level (i.e. only | |
6 | // needs galice.root and Kinematics.root). | |
7 | // | |
8 | ||
9 | class TH1F; | |
10 | class TH1I; | |
11 | class TGraphErrors; | |
12 | ||
13 | enum {kHistINEL,kHistNSD,kHistND,kHistSiD,kHistHL,kNHist}; | |
4283b1a9 | 14 | enum {kEta05,kEta10,kEta14,kNEtaHist};// |
32d9fb69 | 15 | enum {kPionPos, kProtonPos, kKaonPos, kElectronPos, kMuonPos, |
16 | kPionNeg, kProtonNeg, kKaonNeg, kElectronNeg, kMuonNeg, | |
4283b1a9 | 17 | kNPart}; //Particles used for identified particles pt spectra |
34d2adbe | 18 | #include "AliAnalysisTaskSE.h" |
19 | ||
20 | class AliAnalysisTaskdNdetaMC : public AliAnalysisTaskSE { | |
21 | public: | |
22 | AliAnalysisTaskdNdetaMC(); | |
23 | AliAnalysisTaskdNdetaMC(const char *name ); | |
24 | AliAnalysisTaskdNdetaMC(const char *name, const char *file ); | |
25 | virtual ~AliAnalysisTaskdNdetaMC(); | |
26 | ||
27 | virtual void UserCreateOutputObjects(); | |
28 | virtual void UserExec(Option_t *option); | |
29 | virtual void Terminate(Option_t *); | |
30 | TH1F* BookHetaHist(const char * name, const char * title); | |
31 | TH1F* BookHptHist(const char * name, const char * title); | |
32 | TH1F* BookMultHisto(const char * name, const char * title) ; | |
33 | void SetEtaMax(Float_t eta) {fEtaMax = eta;} | |
34 | ||
35 | void SkipNormalization(Bool_t flag = kTRUE) { fSkipNormalization = flag; } | |
36 | void Finalize(); | |
37 | TList * GetList() const { return fMyOut;} | |
38 | private: | |
39 | TH1F *fHistEta[kNHist]; //Eta spectrum | |
32d9fb69 | 40 | TH1F *fHistPt[kNHist+1]; // Pt spectrum , |eta| < 0.8 |
41 | TH1F *fHistPtID[kNHist][kNPart+1]; //Pt identified particles, |y| < 0.5 | |
4283b1a9 | 42 | |
34d2adbe | 43 | TGraphErrors *fNchDens; // <dN/deta> |
44 | TList * fMyOut; // list of output histos | |
45 | TH1I * fHistIev; // number of events per class | |
46 | TH1I * fHistNParticlesAtMidRapidity; // number of particles at midrapidity per class | |
47 | static Float_t fEtaMax; // max eta | |
48 | Bool_t fSkipNormalization; // Use this when you are running the job on the grid, so that you can normalize dNdeta after merging | |
49 | ||
4283b1a9 | 50 | Float_t fEtaBins[kNEtaHist]; // array of eta_max values |
51 | TH1F * fHistMult[kNHist][kNEtaHist]; // array of multiplicity histos in the different eta ranges values, for the different event classes | |
34d2adbe | 52 | |
53 | AliAnalysisTaskdNdetaMC(const AliAnalysisTaskdNdetaMC&); // not implemented | |
54 | AliAnalysisTaskdNdetaMC& operator=(const AliAnalysisTaskdNdetaMC&); // not implemented | |
55 | ||
32d9fb69 | 56 | static Int_t fPDGCodes[kNPart+1]; // array of PDG codes of particles for ID Spectra plots |
57 | static const char * fPartNames[kNPart+1]; // array of particles names for ID Spectra plots | |
58 | ||
59 | TH1F * fHistSpecies; // Histogram of particle species contributing to primaries | |
4283b1a9 | 60 | |
34d2adbe | 61 | ClassDef(AliAnalysisTaskdNdetaMC, 2); |
62 | }; | |
63 | ||
64 | #endif |