3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ////////////////////////////////////////////////
9 // Manager and hits classes for set: TRD //
10 ////////////////////////////////////////////////
12 #include "AliDetector.h"
22 class AliTRDdataArrayI;
24 //_____________________________________________________________________________
25 class AliTRD : public AliDetector {
30 AliTRD(const char *name, const char *title);
31 AliTRD(const AliTRD &trd);
34 AliTRD &operator=(const AliTRD &trd);
36 virtual void AddHit(Int_t track, Int_t det, Float_t *hits, Int_t q);
37 virtual void AddDigit(Int_t *digits, Int_t *amp);
38 virtual void AddRecPoint(Float_t *pos, Int_t *digits
39 , Int_t det, Float_t amp, Int_t *tracks);
40 virtual void BuildGeometry();
41 virtual void Copy(TObject &trd);
42 virtual void CreateGeometry();
43 virtual void CreateMaterials();
44 virtual void DrawModule();
45 Int_t DistancetoPrimitive(Int_t px, Int_t py);
46 virtual void LoadPoints(Int_t track);
47 TObjArray *RecPoints() const { return fRecPoints; };
49 virtual Int_t IsVersion() const = 0;
50 virtual void MakeBranch(Option_t* option, char *file=0);
51 virtual void ResetDigits();
52 virtual void ResetRecPoints();
53 virtual void StepManager() = 0;
54 virtual void SetTreeAddress();
56 virtual void SetGasMix(Int_t imix = 0);
57 virtual void SetHits() {};
58 virtual void SetPHOShole();
59 virtual void SetRICHhole();
60 virtual void SetDrawTR(Int_t idraw = 1) { fDrawTR = idraw; };
61 virtual void SetDisplayType(Int_t type = 0) { fDisplayType = type; };
63 AliTRDgeometry *GetGeometry() const { return fGeometry; };
65 virtual void SetSensChamber(Int_t ichamber) = 0;
66 virtual void SetSensPlane(Int_t iplane) = 0;
67 virtual void SetSensSector(Int_t isector) = 0;
68 virtual void SetSensSector(Int_t isector, Int_t nsector) = 0;
70 virtual Int_t GetSensChamber() const = 0;
71 virtual Int_t GetSensPlane() const = 0;
72 virtual Int_t GetSensSector() const = 0;
73 virtual Int_t GetSensSectorRange() const = 0;
75 virtual void Hits2Digits();
76 virtual void Hits2SDigits();
77 virtual void SDigits2Digits();
79 virtual AliTRDsim *CreateTR() = 0;
80 virtual AliTRDsim *GetTR() const = 0;
84 Int_t fGasMix; // Gas mixture. 0: Xe/Isobutane 1: Xe/CO2
86 AliTRDgeometry *fGeometry; // The TRD geometry
88 TObjArray *fRecPoints; // Array of reconstructed points
89 Int_t fNRecPoints; //! Number of reconstructed points
91 Float_t fGasDensity; // The density of the drift gas
92 Float_t fFoilDensity; // The density of the entrance window foil
94 Int_t fDrawTR; // Switches marking the TR photons in the display
95 Int_t fDisplayType; // Display type (0: normal, 1: detailed)
97 AliTRDdataArrayI *fDigitsArray; //! Digits array
98 AliTRDdataArrayI *fDictionaryArray[3]; //! Dictionary array
100 ClassDef(AliTRD,2) // Transition Radiation Detector base class