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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, | |
ef7f4ed2 | 17 | kLambda, kLambdaBar, kLambdaInclusive, kLambdaBarInclusive, |
4283b1a9 | 18 | kNPart}; //Particles used for identified particles pt spectra |
34d2adbe | 19 | #include "AliAnalysisTaskSE.h" |
20 | ||
21 | class AliAnalysisTaskdNdetaMC : public AliAnalysisTaskSE { | |
22 | public: | |
23 | AliAnalysisTaskdNdetaMC(); | |
24 | AliAnalysisTaskdNdetaMC(const char *name ); | |
25 | AliAnalysisTaskdNdetaMC(const char *name, const char *file ); | |
26 | virtual ~AliAnalysisTaskdNdetaMC(); | |
27 | ||
28 | virtual void UserCreateOutputObjects(); | |
29 | virtual void UserExec(Option_t *option); | |
30 | virtual void Terminate(Option_t *); | |
31 | TH1F* BookHetaHist(const char * name, const char * title); | |
32 | TH1F* BookHptHist(const char * name, const char * title); | |
33 | TH1F* BookMultHisto(const char * name, const char * title) ; | |
34 | void SetEtaMax(Float_t eta) {fEtaMax = eta;} | |
35 | ||
36 | void SkipNormalization(Bool_t flag = kTRUE) { fSkipNormalization = flag; } | |
37 | void Finalize(); | |
38 | TList * GetList() const { return fMyOut;} | |
39 | private: | |
40 | TH1F *fHistEta[kNHist]; //Eta spectrum | |
32d9fb69 | 41 | TH1F *fHistPt[kNHist+1]; // Pt spectrum , |eta| < 0.8 |
42 | TH1F *fHistPtID[kNHist][kNPart+1]; //Pt identified particles, |y| < 0.5 | |
4283b1a9 | 43 | |
34d2adbe | 44 | TGraphErrors *fNchDens; // <dN/deta> |
45 | TList * fMyOut; // list of output histos | |
46 | TH1I * fHistIev; // number of events per class | |
47 | TH1I * fHistNParticlesAtMidRapidity; // number of particles at midrapidity per class | |
48 | static Float_t fEtaMax; // max eta | |
49 | Bool_t fSkipNormalization; // Use this when you are running the job on the grid, so that you can normalize dNdeta after merging | |
50 | ||
4283b1a9 | 51 | Float_t fEtaBins[kNEtaHist]; // array of eta_max values |
52 | TH1F * fHistMult[kNHist][kNEtaHist]; // array of multiplicity histos in the different eta ranges values, for the different event classes | |
34d2adbe | 53 | |
54 | AliAnalysisTaskdNdetaMC(const AliAnalysisTaskdNdetaMC&); // not implemented | |
55 | AliAnalysisTaskdNdetaMC& operator=(const AliAnalysisTaskdNdetaMC&); // not implemented | |
56 | ||
32d9fb69 | 57 | static Int_t fPDGCodes[kNPart+1]; // array of PDG codes of particles for ID Spectra plots |
58 | static const char * fPartNames[kNPart+1]; // array of particles names for ID Spectra plots | |
59 | ||
60 | TH1F * fHistSpecies; // Histogram of particle species contributing to primaries | |
4283b1a9 | 61 | |
34d2adbe | 62 | ClassDef(AliAnalysisTaskdNdetaMC, 2); |
63 | }; | |
64 | ||
65 | #endif |