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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 */ |
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5 | //-----------------------------------------------------// |
| 6 | // // |
| 7 | // // |
| 8 | // Date : August 05 2003 // |
| 9 | // // |
| 10 | // Utility class for PMD // |
| 11 | // // |
| 12 | //-----------------------------------------------------// |
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13 | // Author - |
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14 | // |
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15 | #include "Rtypes.h" |
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16 | |
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17 | |
| 18 | class AliPMDUtility:public TObject |
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19 | { |
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20 | public: |
| 21 | AliPMDUtility(); |
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22 | AliPMDUtility(Float_t px, Float_t py, Float_t pz); |
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23 | AliPMDUtility(const AliPMDUtility &pmdutil); // copy constructor |
| 24 | AliPMDUtility &operator=(const AliPMDUtility &pmdutil); // assignment op |
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25 | virtual ~AliPMDUtility(); |
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26 | |
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27 | |
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28 | void RectGeomCellPos(Int_t ism, Int_t xpad, Int_t ypad, |
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29 | Float_t & xpos, Float_t & ypos); |
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30 | void RectGeomCellPos(Int_t ism, Float_t xpad, Float_t ypad, |
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31 | Float_t & xpos, Float_t & ypos); |
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32 | |
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33 | void RectGeomCellPos(Int_t ism, Float_t xpad, Float_t ypad, |
| 34 | Float_t & xpos, Float_t & ypos, Float_t & zpos); |
| 35 | |
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36 | void GenerateBoundaryPoints(Int_t ism, Float_t &x1ism, Float_t &y1ism |
| 37 | , Float_t &x2ism, Float_t &y2ism); |
| 38 | |
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39 | void GetEtaIndexXY(Int_t smn, Int_t row, Int_t col, |
| 40 | Float_t &xp, Float_t &yp, Double_t &eta, Int_t &etaindex); |
| 41 | |
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42 | void DrawPMDModule(Int_t idet); |
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43 | |
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44 | void ApplyVertexCorrection(Float_t vertex[], |
| 45 | Float_t xpos, Float_t ypos, Float_t zpos); |
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46 | void ApplyAlignment(Double_t sectr[][3]); |
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47 | void SetPxPyPz(Float_t px, Float_t py, Float_t pz); |
| 48 | void SetXYZ(Float_t xpos, Float_t ypos, Float_t zpos); |
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49 | void SetWriteModule(Int_t wrmod); |
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50 | void CalculateEta(); |
| 51 | void CalculatePhi(); |
| 52 | void CalculateEtaPhi(); |
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53 | void CalculateXY(Float_t eta, Float_t phi, Float_t zpos); |
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54 | Float_t GetTheta() const; |
| 55 | Float_t GetEta() const; |
| 56 | Float_t GetPhi() const; |
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57 | Float_t GetX() const; |
| 58 | Float_t GetY() const; |
| 59 | Float_t GetZ() const; |
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60 | |
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61 | protected: |
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62 | |
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63 | Float_t fPx; // Momentum along x |
| 64 | Float_t fPy; // Momentum along y |
| 65 | Float_t fPz; // Momentum along z |
| 66 | Float_t fTheta; // Polar angle in radian |
| 67 | Float_t fEta; // Pseudo-rapidity |
| 68 | Float_t fPhi; // Azimuthal angle in radian |
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69 | Float_t fSecTr[4][3]; // Sector alignement (translation) |
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70 | Int_t fWriteModule; // Module number writing |
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71 | |
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72 | ClassDef(AliPMDUtility,8) // Utility class for the detector set:PMD |
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73 | }; |
| 74 | |
| 75 | #endif |
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