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 ////////////////////////////////////////////////
13 #include "AliDetector.h"
17 #include "AliTRDconst.h"
18 //#include "AliTRDgeometry.h"
22 //_____________________________________________________________________________
23 class AliTRD : public AliDetector {
28 AliTRD(const char *name, const char *title);
30 virtual void AddHit(Int_t, Int_t, Float_t*);
31 virtual void AddDigit(Int_t*);
32 virtual void AddRecPoint(Float_t*, Int_t*, Int_t, Float_t);
33 virtual void BuildGeometry();
34 virtual void CreateGeometry();
35 virtual void CreateMaterials();
36 virtual void DrawModule();
37 Int_t DistancetoPrimitive(Int_t px, Int_t py);
38 TClonesArray *RecPoints() { return fRecPoints; };
40 virtual Int_t IsVersion() const = 0;
41 virtual void MakeBranch(Option_t* option);
42 virtual void ResetRecPoints();
43 virtual void StepManager() = 0;
44 virtual void SetTreeAddress();
46 virtual void SetGasMix(Int_t imix = 0);
47 virtual void SetHits(Int_t ihit = 1) {};
49 AliTRDgeometry *GetGeometry() { return fGeometry; };
51 virtual Int_t GetSensChamber() = 0;
52 virtual Int_t GetSensPlane() = 0;
53 virtual Int_t GetSensSector() = 0;
57 Int_t fGasMix; // Gas mixture. 0: Xe/Isobutane 1: Xe/CO2
59 AliTRDgeometry *fGeometry; // The TRD geometry
61 TClonesArray *fRecPoints; // List of reconstructed points
62 Int_t fNRecPoints; //! Number of reconstructed points
64 ClassDef(AliTRD,1) // Transition Radiation Detector base class
68 //_____________________________________________________________________________
69 class AliTRDhit : public AliHit {
72 Int_t fDetector; // TRD detector number
73 Float_t fQ; // Charge created by a hit (slow simulator only)
77 AliTRDhit(Int_t shunt, Int_t track, Int_t det, Float_t *hits);
78 virtual ~AliTRDhit() {};
80 ClassDef(AliTRDhit,2) // Hits for Transition Radiation Detector