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"
23 //_____________________________________________________________________________
24 class AliTRD : public AliDetector {
29 AliTRD(const char *name, const char *title);
30 AliTRD(const AliTRD &trd);
33 AliTRD &operator=(const AliTRD &trd);
35 virtual void AddHit(Int_t track, Int_t det, Float_t *hits, Int_t q);
36 virtual void AddCluster(Float_t *pos, Int_t *digits
37 , Int_t det, Float_t amp, Int_t *tracks
38 , Float_t sigmaY2, Int_t iType);
39 virtual void BuildGeometry();
40 virtual void Copy(TObject &trd);
41 virtual void CreateGeometry();
42 virtual void CreateMaterials();
43 virtual void DrawModule();
44 Int_t DistancetoPrimitive(Int_t px, Int_t py);
45 virtual void LoadPoints(Int_t track);
46 TObjArray *RecPoints() const { return fRecPoints; };
48 virtual Int_t IsVersion() const = 0;
49 virtual void MakeBranch(Option_t* option, const char *file=0);
50 virtual void ResetDigits();
51 virtual void ResetRecPoints();
52 virtual void StepManager() = 0;
53 virtual void SetTreeAddress();
55 virtual void SetGasMix(Int_t imix = 0);
56 virtual void SetHits() {};
57 virtual void SetPHOShole();
58 virtual void SetRICHhole();
59 virtual void SetDrawTR(Int_t idraw = 1) { fDrawTR = idraw; };
60 virtual void SetDisplayType(Int_t type = 0) { fDisplayType = type; };
62 AliTRDgeometry *GetGeometry() const { return fGeometry; };
64 virtual void SetSensChamber(Int_t ichamber) = 0;
65 virtual void SetSensPlane(Int_t iplane) = 0;
66 virtual void SetSensSector(Int_t isector) = 0;
67 virtual void SetSensSector(Int_t isector, Int_t nsector) = 0;
69 virtual Int_t GetSensChamber() const = 0;
70 virtual Int_t GetSensPlane() const = 0;
71 virtual Int_t GetSensSector() const = 0;
72 virtual Int_t GetSensSectorRange() const = 0;
74 virtual void Hits2Digits();
75 virtual void Hits2SDigits();
76 virtual void SDigits2Digits();
78 virtual AliTRDsim *CreateTR() = 0;
79 virtual AliTRDsim *GetTR() const = 0;
83 Int_t fGasMix; // Gas mixture. 0: Xe/Isobutane 1: Xe/CO2
85 AliTRDgeometry *fGeometry; // The TRD geometry
87 TObjArray *fRecPoints; // Array of reconstructed points / cluster
88 Int_t fNRecPoints; //! Number of reconstructed points / cluster
90 Float_t fGasDensity; // The density of the drift gas
91 Float_t fFoilDensity; // The density of the entrance window foil
93 Int_t fDrawTR; // Switches marking the TR photons in the display
94 Int_t fDisplayType; // Display type (0: normal, 1: detailed)
96 ClassDef(AliTRD,4) // Transition Radiation Detector base class