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a918d77a | 1 | #ifndef ALIPMDUTILITY_H |
2 | #define ALIPMDUTILITY_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
638f6e9b | 5 | //-----------------------------------------------------// |
6 | // // | |
7 | // // | |
8 | // Date : August 05 2003 // | |
9 | // // | |
10 | // Utility class for PMD // | |
11 | // // | |
12 | //-----------------------------------------------------// | |
5d35baec | 13 | // Author - B.K. Nandi |
14 | // | |
638f6e9b | 15 | #include "Rtypes.h" |
dc461f61 | 16 | |
17 | class TClonesArray; | |
18 | ||
19 | class AliPMDUtility:public TObject | |
638f6e9b | 20 | { |
638f6e9b | 21 | public: |
22 | AliPMDUtility(); | |
a918d77a | 23 | AliPMDUtility(Float_t px, Float_t py, Float_t pz); |
5d35baec | 24 | AliPMDUtility(const AliPMDUtility &pmdutil); // copy constructor |
25 | AliPMDUtility &operator=(const AliPMDUtility &pmdutil); // assignment op | |
638f6e9b | 26 | virtual ~AliPMDUtility(); |
afb8e3a0 | 27 | |
5d35baec | 28 | |
01c4d84a | 29 | void RectGeomCellPos(Int_t ism, Int_t xpad, Int_t ypad, |
a918d77a | 30 | Float_t & xpos, Float_t & ypos); |
01c4d84a | 31 | void RectGeomCellPos(Int_t ism, Float_t xpad, Float_t ypad, |
a918d77a | 32 | Float_t & xpos, Float_t & ypos); |
2c08d1c1 | 33 | |
dc461f61 | 34 | void RectGeomCellPos(Int_t ism, Float_t xpad, Float_t ypad, |
35 | Float_t & xpos, Float_t & ypos, Float_t & zpos); | |
36 | ||
2c08d1c1 | 37 | void GenerateBoundaryPoints(Int_t ism, Float_t &x1ism, Float_t &y1ism |
38 | , Float_t &x2ism, Float_t &y2ism); | |
39 | ||
27f6261d | 40 | void DrawPMDModule(Int_t idet); |
2c08d1c1 | 41 | |
5d35baec | 42 | void ApplyVertexCorrection(Float_t vertex[], |
43 | Float_t xpos, Float_t ypos, Float_t zpos); | |
44 | void ApplyAlignment(); | |
a918d77a | 45 | void SetPxPyPz(Float_t px, Float_t py, Float_t pz); |
46 | void SetXYZ(Float_t xpos, Float_t ypos, Float_t zpos); | |
2c08d1c1 | 47 | void SetWriteModule(Int_t wrmod); |
638f6e9b | 48 | void CalculateEta(); |
49 | void CalculatePhi(); | |
50 | void CalculateEtaPhi(); | |
5d35baec | 51 | void CalculateXY(Float_t eta, Float_t phi, Float_t zpos); |
638f6e9b | 52 | Float_t GetTheta() const; |
53 | Float_t GetEta() const; | |
54 | Float_t GetPhi() const; | |
5d35baec | 55 | Float_t GetX() const; |
56 | Float_t GetY() const; | |
57 | Float_t GetZ() const; | |
dc461f61 | 58 | |
59 | TClonesArray *GetAlignObj() const; | |
60 | ||
61 | ||
638f6e9b | 62 | |
a918d77a | 63 | protected: |
dc461f61 | 64 | |
65 | TClonesArray *fAlObj; // Alignable objects | |
66 | ||
a918d77a | 67 | Float_t fPx; // Momentum along x |
68 | Float_t fPy; // Momentum along y | |
69 | Float_t fPz; // Momentum along z | |
70 | Float_t fTheta; // Polar angle in radian | |
71 | Float_t fEta; // Pseudo-rapidity | |
72 | Float_t fPhi; // Azimuthal angle in radian | |
dc461f61 | 73 | Float_t fSecTr[4][3]; // Sector alignement (translation) |
2c08d1c1 | 74 | Int_t fWriteModule; // Module number writing |
a918d77a | 75 | |
dc461f61 | 76 | ClassDef(AliPMDUtility,6) // Utility class for the detector set:PMD |
638f6e9b | 77 | }; |
78 | ||
79 | #endif |