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1 | #ifndef ALIJETGRID_H |
| 2 | #define ALIJETGRID_H |
| 3 | /* Copyright(c) 2001-2002, ALICE Experiment at CERN, All rights reserved. * |
| 4 | * See cxx source for full Copyright notice */ |
| 5 | |
| 6 | // Class description : |
| 7 | // |
| 8 | // Author : Magali Estienne, IPHC Strasbourg - e-mail: magali.estienne@ires.in2p3.fr |
| 9 | // |
| 10 | // --- Standard library --- |
| 11 | #include <Riostream.h> |
| 12 | //-- Root headers --- |
| 13 | #include <TNamed.h> |
| 14 | #include <TMatrixD.h> |
| 15 | #include <TArrayD.h> |
| 16 | #include <TArrayI.h> |
| 17 | //------------------- |
| 18 | |
| 19 | class AliJetGrid : public TNamed { |
| 20 | |
| 21 | public: |
| 22 | |
| 23 | AliJetGrid(); |
| 24 | AliJetGrid(Int_t nphi,Int_t neta,Double_t phiMin,Double_t etaMin,Double_t phiMax,Double_t etaMax); |
| 25 | AliJetGrid(const AliJetGrid& grid); |
| 26 | virtual ~AliJetGrid(); |
| 27 | |
| 28 | // Getter |
| 29 | TArrayD* GetArrayEta(); |
| 30 | TArrayD* GetArrayPhi(); |
| 31 | TMatrixD* GetIndexObject(); |
| 32 | void InitParams(Double_t phiMinCal,Double_t phiMaxCal,Double_t etaMinCal,Double_t etaMaxCal); |
| 33 | Int_t GetIndexFromEtaPhi(Double_t phi,Double_t eta) const; |
| 34 | void GetEtaPhiFromIndex(Int_t index,Float_t &eta,Float_t &phi); |
| 35 | Int_t GetBinsEta() const {return fNeta+1;} |
| 36 | Int_t GetBinsPhi() const {return fNphi+1;} |
| 37 | Int_t GetTotBins() const {return (fNeta+1)*(fNphi+1);} |
| 38 | Int_t GetPointsEta() const {return fNeta;} |
| 39 | Int_t GetPointsPhi() const {return fNphi;} |
| 40 | Int_t GetTotPoints() const {return fNeta*fNphi;} |
| 41 | Int_t GetMatrixIndex(Int_t iphi,Int_t ieta) {return static_cast<Int_t>((*fIndex)(iphi,ieta));} |
| 42 | Int_t GetIndexIFromPhi(Double_t phi); |
| 43 | Int_t GetIndexJFromEta(Double_t eta); |
| 44 | Int_t GetIndex(Double_t phi,Double_t eta); |
| 45 | void GetAccParam(Int_t &nphi, Int_t &neta, Float_t &minphi, |
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46 | Float_t &maxphi, Float_t &mineta, Float_t &maxeta) const ; |
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47 | void GetBinParam(Int_t &phibintpc, Int_t &etabintpc, |
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48 | Int_t &phibinemc, Int_t &etabinemc, Int_t &nbinphi) const; |
| 49 | void GetIJFromIndex(Int_t index, Int_t i, Int_t j) const; |
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50 | void GetEtaPhiFromIndex2(Int_t index, Float_t &phi, Float_t &eta); |
| 51 | Int_t GetNEntries(); |
| 52 | Int_t GetNEntries2(); |
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53 | Int_t GetDeta() const {return static_cast<Int_t>((fEtaMax-fEtaMin)/fNeta); |
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54 | if(fDebug>21) cout << "static_cast<Int_t>((fEtaMax-fEtaMin)/fNeta) : " << |
| 55 | static_cast<Int_t>((fEtaMax-fEtaMin)/fNeta);} |
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56 | Int_t GetDphi() const {return static_cast<Int_t>((fPhiMax-fPhiMin)/fNphi); |
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57 | if(fDebug>21) cout << "static_cast<Int_t>((fPhiMax-fPhiMin)/fNphi) : " << |
| 58 | static_cast<Int_t>((fPhiMax-fPhiMin)/fNphi);} |
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59 | Int_t GetGridType() const {return fGrid;} |
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60 | |
| 61 | // Setter |
| 62 | void SetEtaRange(Double_t etaMin, Double_t etaMax) {fEtaMin = etaMin; fEtaMax = etaMax;} |
| 63 | void SetPhiRange(Double_t phiMin, Double_t phiMax) {fPhiMin = phiMin; fPhiMax = phiMax;} |
| 64 | void SetNeta(Int_t neta) {fNeta = neta;} |
| 65 | void SetNphi(Int_t nphi) {fNphi = nphi;} |
| 66 | void SetMatrixIndexes(); |
| 67 | void SetMatrixIndex(Int_t i,Double_t par); |
| 68 | void SetMatrixIndex(Int_t iphi,Int_t ieta,Double_t par) { |
| 69 | (*fIndex)(iphi,ieta)=par; return; } |
| 70 | void SetGridType(Int_t type) {fGrid = type;} |
| 71 | void SetIndexIJ(); |
| 72 | |
| 73 | private: |
| 74 | Int_t fGrid; // Close the type of grid you want to fill |
| 75 | // 0 = grid in tpc acceptance, 1 = grid in (tpc-emcal) acceptance |
| 76 | Int_t fNphi; // number of points in the grid in phi |
| 77 | Int_t fNeta; // " eta |
| 78 | TArrayD* fPhi; // grid points in phi |
| 79 | TArrayD* fEta; // grid points in eta |
| 80 | TMatrixD* fIndex; // matrix of indexes in the grid points |
| 81 | TArrayI* fIndexI; // grid points in phi |
| 82 | TArrayI* fIndexJ; // grid points in eta |
| 83 | Double_t fPhiMin; // phi acceptance min |
| 84 | Double_t fPhiMax; // phi acceptance max |
| 85 | Double_t fEtaMin; // eta acceptance min |
| 86 | Double_t fEtaMax; // eta acceptance max |
| 87 | Int_t fEtaBinInTPCAcc; // number of points in TPC acceptance in eta |
| 88 | Int_t fPhiBinInTPCAcc; // number of points in TPC acceptance in phi |
| 89 | Int_t fEtaBinInEMCalAcc; // number of points in EMCal acceptance in eta |
| 90 | Int_t fPhiBinInEMCalAcc; // number of points in EMCal acceptance in phi |
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91 | Int_t fNbinEta; // number of bins in eta |
| 92 | Int_t fNbinPhi; // number of bins in phi |
| 93 | Double_t fMaxPhi; // maximum phi |
| 94 | Double_t fMinPhi; // minimum phi |
| 95 | Double_t fMaxEta; // maximum eta |
| 96 | Double_t fMinEta; // minimum eta |
| 97 | Int_t fDebug; // debug flag |
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98 | |
| 99 | ClassDef(AliJetGrid,1) // Parameters used by AliTPCtrackerParam |
| 100 | }; |
| 101 | |
| 102 | |
| 103 | #endif |
| 104 | |
| 105 | |
| 106 | |
| 107 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame