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1 | #ifndef ALIJET_H | |
2 | #define ALIJET_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | ||
8 | //--------------------------------------------------------------------- | |
9 | // Jet class | |
10 | // Stores the output of a jet algorithm | |
11 | // Author: jgcn@mda.cinvestav.mx | |
12 | //--------------------------------------------------------------------- | |
13 | ||
14 | #include <TObject.h> | |
15 | #include <TArrayI.h> | |
16 | #include <TArrayF.h> | |
17 | ||
18 | class TClonesArray; | |
19 | class TLorentzVector; | |
20 | ||
21 | class AliJet : public TObject | |
22 | { | |
23 | public: | |
24 | ||
25 | AliJet(); | |
26 | ~AliJet(); | |
27 | ||
28 | // Getters | |
29 | Int_t GetNinput() const { return fNInput; } | |
30 | Int_t GetNJets() const {return fNJets;} | |
31 | TClonesArray* GetJets() const {return fJets;} | |
32 | TArrayI GetInJet() const {return fInJet;} | |
33 | TArrayI GetMultiplicities() const {return fMultiplicities;} | |
34 | TArrayI GetNCells() const {return fNCells;} | |
35 | TArrayF GetPtFromSignal() const {return fPtFromSignal;} | |
36 | TArrayF GetEtaIn() const { return fEtaIn; } | |
37 | TArrayF GetPhiIn() const { return fPhiIn; } | |
38 | TArrayF GetPtIn() const { return fPtIn; } | |
39 | Double_t GetEtAvg() const { return fEtAvg; } | |
40 | ||
41 | TLorentzVector* GetJet(Int_t i); | |
42 | Int_t GetMultiplicity(Int_t i) const; | |
43 | Int_t GetNCell(Int_t i) const; | |
44 | Double_t GetPx(Int_t i); | |
45 | Double_t GetPy(Int_t i); | |
46 | Double_t GetPz(Int_t i); | |
47 | Double_t GetP(Int_t i); | |
48 | Double_t GetE(Int_t i); | |
49 | Double_t GetPt(Int_t i); | |
50 | Double_t GetEta(Int_t i); | |
51 | Double_t GetPhi(Int_t i); | |
52 | Double_t GetTheta(Int_t i); | |
53 | Double_t GetMass(Int_t i); | |
54 | ||
55 | // Setters | |
56 | void SetNinput(Int_t i) {fNInput = i;} | |
57 | void AddJet(Double_t px, Double_t py, Double_t pz, Double_t e); | |
58 | void SetMultiplicities(Int_t* m); | |
59 | void SetNCells(Int_t* n); | |
60 | void SetPtFromSignal(Float_t* p); | |
61 | void SetEtaIn(Float_t* eta); | |
62 | void SetPhiIn(Float_t* phi); | |
63 | void SetPtIn(Float_t* pt); | |
64 | void SetInJet(Int_t* idx); | |
65 | void SetEtAvg(Double_t et) { fEtAvg = et; } | |
66 | ||
67 | // others | |
68 | Bool_t OutOfRange(Int_t i, const char *s) const; | |
69 | void ClearJets(Option_t *option=""); | |
70 | void PrintJets(); | |
71 | ||
72 | protected: | |
73 | ||
74 | Int_t fNInput; // number of input objects | |
75 | Int_t fNJets; // number of jets found | |
76 | Double_t fEtAvg; // average background et per cell | |
77 | ||
78 | TArrayI fInJet; // i-input object belongs to k-jet | |
79 | TArrayI fMultiplicities; // Multiplicity of each jet | |
80 | TArrayI fNCells; // Number of cells in jet | |
81 | TArrayF fPtFromSignal; // percentage of pt from signal | |
82 | TClonesArray* fJets; // 4-momenta of jets | |
83 | ||
84 | TArrayF fEtaIn; // Arrays of input particles kine:Eta | |
85 | TArrayF fPhiIn; // Arrays of input particles kine:Phi | |
86 | TArrayF fPtIn; // Arrays of input particles kine:Pt | |
87 | ||
88 | ClassDef(AliJet,1) | |
89 | }; | |
90 | ||
91 | #endif |