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1 | #ifndef ALITRDGEOMETRY_H |
| 2 | #define ALITRDGEOMETRY_H |
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3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 4 | * See cxx source for full Copyright notice */ |
| 5 | |
| 6 | /* $Id$ */ |
| 7 | |
| 8 | #include <TObject.h> |
| 9 | #include <TMath.h> |
| 10 | |
| 11 | #include "AliRun.h" |
| 12 | #include "AliRecPoint.h" |
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13 | #include "AliGeometry.h" |
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14 | |
| 15 | #include "AliTRDconst.h" |
| 16 | |
| 17 | class AliTRDgeometry : public AliGeometry { |
| 18 | |
| 19 | public: |
| 20 | |
| 21 | AliTRDgeometry(); |
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22 | virtual ~AliTRDgeometry(); |
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23 | |
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24 | virtual void CreateGeometry(Int_t *idtmed); |
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25 | virtual Int_t IsVersion() const = 0; |
| 26 | virtual void Init(); |
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27 | virtual Bool_t Local2Global(Int_t d, Float_t *local, Float_t *global) const; |
| 28 | virtual Bool_t Local2Global(Int_t p, Int_t c, Int_t s, Float_t *local, Float_t *global) const; |
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29 | virtual Bool_t Rotate(Int_t d, Float_t *pos, Float_t *rot); |
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30 | virtual Bool_t RotateBack(Int_t d, Float_t *rot, Float_t *pos) const; |
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31 | |
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32 | virtual void SetPHOShole() = 0; |
| 33 | virtual void SetRICHhole() = 0; |
| 34 | |
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35 | virtual void SetRowPadSize(Float_t size) { fRowPadSize = size; }; |
| 36 | virtual void SetColPadSize(Float_t size) { fColPadSize = size; }; |
| 37 | virtual void SetTimeBinSize(Float_t size) { fTimeBinSize = size; }; |
| 38 | |
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39 | virtual Bool_t GetPHOShole() = 0; |
| 40 | virtual Bool_t GetRICHhole() = 0; |
| 41 | |
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42 | virtual Int_t GetDetector(Int_t p, Int_t c, Int_t s) const; |
| 43 | virtual Int_t GetPlane(Int_t d) const; |
| 44 | virtual Int_t GetChamber(Int_t d) const; |
| 45 | virtual Int_t GetSector(Int_t d) const; |
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46 | |
| 47 | virtual Int_t GetRowMax(Int_t p, Int_t c, Int_t s) { return fRowMax[p][c][s]; }; |
| 48 | virtual Int_t GetColMax(Int_t p) { return fColMax[p]; }; |
| 49 | virtual Int_t GetTimeMax() { return fTimeMax; }; |
| 50 | |
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51 | virtual Float_t GetRow0(Int_t p, Int_t c, Int_t s) const { return fRow0[p][c][s]; }; |
| 52 | virtual Float_t GetCol0(Int_t p) const { return fCol0[p]; }; |
| 53 | virtual Float_t GetTime0(Int_t p) const { return fTime0[p]; }; |
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54 | |
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55 | virtual Float_t GetRowPadSize() const { return fRowPadSize; }; |
| 56 | virtual Float_t GetColPadSize() const { return fColPadSize; }; |
| 57 | virtual Float_t GetTimeBinSize() const { return fTimeBinSize; }; |
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58 | |
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59 | virtual void GetGlobal(const AliRecPoint *p, TVector3 &pos, TMatrix &mat) const; |
| 60 | virtual void GetGlobal(const AliRecPoint *p, TVector3 &pos) const; |
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61 | |
| 62 | protected: |
| 63 | |
| 64 | Float_t fCwidth[kNplan]; // Width of the chambers |
| 65 | |
| 66 | Int_t fRowMax[kNplan][kNcham][kNsect]; // Number of pad-rows |
| 67 | Int_t fColMax[kNplan]; // Number of pad-columns |
| 68 | Int_t fTimeMax; // Number of time buckets |
| 69 | |
| 70 | Float_t fRow0[kNplan][kNcham][kNsect]; // Row-position of pad 0 |
| 71 | Float_t fCol0[kNplan]; // Column-position of pad 0 |
| 72 | Float_t fTime0[kNplan]; // Time-position of pad 0 |
| 73 | |
| 74 | Float_t fRowPadSize; // Pad size in z-direction |
| 75 | Float_t fColPadSize; // Pad size in rphi-direction |
| 76 | Float_t fTimeBinSize; // Size of the time buckets |
| 77 | |
| 78 | ClassDef(AliTRDgeometry,1) // TRD geometry base class |
| 79 | |
| 80 | }; |
| 81 | |
| 82 | #endif |
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