Fixed some coding style violations.
[u/mrichter/AliRoot.git] / FMD / AliFMDGeometry.h
CommitLineData
1a1fdef7 1#ifndef ALIFMDGEOMETRY_H
2#define ALIFMDGEOMETRY_H
088f8e79 3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
4 * reserved.
5 *
6 * Latest changes by Christian Holm Christensen <cholm@nbi.dk>
7 *
8 * See cxx source for full Copyright notice
9 */
1a1fdef7 10//____________________________________________________________________
11//
69b696b9 12// Forward Multiplicity Detector based on Silicon wafers.
13//
14// This class is a singleton that handles the geometry parameters of
15// the FMD detectors.
16//
1a1fdef7 17#ifndef ALIGEOMETRY_H
18# include <AliGeometry.h>
19#endif
1a1fdef7 20class TVector3;
21class TMatrix;
22class TParticle;
23class AliRecPoint;
24class AliFMDRing;
25class AliFMDDetector;
26class AliFMD1;
27class AliFMD2;
28class AliFMD3;
54e415a8 29#ifndef USE_PRE_MOVE
30#ifndef ROOT_TArrayI
31# include <TArrayI.h>
32#endif
33class AliFMDGeometryBuilder;
34class TArrayI;
35#endif
1a1fdef7 36
37
38//__________________________________________________________________
39/** Singleton object of FMD geometry descriptions and parameters.
40 */
41class AliFMDGeometry : public AliGeometry
42{
43public:
44 static AliFMDGeometry* Instance();
45 virtual void Init();
46 AliFMDRing* GetInner() const { return fInner; }
47 AliFMDRing* GetOuter() const { return fOuter; }
48 AliFMD1* GetFMD1() const { return (fUseFMD1 ? fFMD1 : 0); }
49 AliFMD2* GetFMD2() const { return (fUseFMD2 ? fFMD2 : 0); }
50 AliFMD3* GetFMD3() const { return (fUseFMD3 ? fFMD3 : 0); }
51 AliFMDDetector* GetDetector(Int_t i) const;
52 AliFMDRing* GetRing(Char_t i) const;
53 void Disable(Int_t i);
54 void Enable(Int_t i);
55 Double_t GetSiDensity() const { return 2.33; }
54e415a8 56 void Detector2XYZ(UShort_t detector, Char_t ring,
57 UShort_t sector, UShort_t strip,
58 Double_t& x, Double_t& y, Double_t& z) const;
59 Bool_t XYZ2Detector(Double_t x, Double_t y, Double_t z,
60 UShort_t& detector, Char_t& ring,
61 UShort_t& sector, UShort_t& strip) const;
62#ifndef USE_PRE_MOVE
63 void Build();
64 Int_t GetDetectorOff() const { return fDetectorOff; }
65 Int_t GetModuleOff() const { return fModuleOff; }
66 Int_t GetRingOff() const { return fRingOff; }
67 Int_t GetSectorOff() const { return fSectorOff; }
68 void SetDetectorOff(Int_t off) { fDetectorOff = off; }
69 void SetModuleOff(Int_t off) { fModuleOff = off; }
70 void SetRingOff(Int_t off) { fRingOff = off; }
71 void SetSectorOff(Int_t off) { fSectorOff = off; }
72 Bool_t IsActive(Int_t vol) const;
73 void SetActive(Int_t* active, Int_t n);
74 void AddActive(Int_t id);
75 void SetBuilder(AliFMDGeometryBuilder* b) { fBuilder = b; }
76 void ExtractGeomInfo();
77 void SetDetailed(Bool_t det) { fDetailed = det; }
78 Bool_t IsDetailed() const { return fDetailed; }
79 void UseAssembly(Bool_t ass) { fUseAssembly = ass; }
80#endif
1a1fdef7 81
82 // AliGeometry member functions
83 virtual void GetGlobal(const AliRecPoint* p, TVector3& pos,
84 TMatrix& mat) const;
85 virtual void GetGlobal(const AliRecPoint* p, TVector3& pos) const;
86 virtual Bool_t Impact(const TParticle* particle) const;
87protected:
69b696b9 88 Bool_t fIsInitialized; // Whether singleton is initalized
1a1fdef7 89 AliFMDRing* fInner; // Inner ring geometry information
90 AliFMDRing* fOuter; // Outer ring geometry information
91 AliFMD1* fFMD1; // FMD1 geometry information
92 AliFMD2* fFMD2; // FMD2 geometry information
93 AliFMD3* fFMD3; // FMD3 geometry information
94 Bool_t fUseFMD1; // Wheter to Use FMD1 or not
95 Bool_t fUseFMD2; // Wheter to Use FMD2 or not
96 Bool_t fUseFMD3; // Wheter to Use FMD3 or not
69b696b9 97 static AliFMDGeometry* fgInstance; // Singleton instance
1a1fdef7 98 AliFMDGeometry();
69b696b9 99 AliFMDGeometry(const AliFMDGeometry& other);
100 AliFMDGeometry& operator=(const AliFMDGeometry& other);
1a1fdef7 101 virtual ~AliFMDGeometry() {}
69b696b9 102
54e415a8 103#ifndef USE_PRE_MOVE
104 AliFMDGeometryBuilder* fBuilder;
105 Int_t fDetectorOff;
106 Int_t fModuleOff;
107 Int_t fRingOff;
108 Int_t fSectorOff;
109 TArrayI fActive;
110 Bool_t fDetailed;
111 Bool_t fUseAssembly;
112#endif
113
1a1fdef7 114 ClassDef(AliFMDGeometry,1); //
115};
116
117
118#endif
119//____________________________________________________________________
120//
121// Local Variables:
122// mode: C++
123// End:
124//
125// EOF
126//