3 ////////////////////////////////////////////////
4 // Manager and hits classes for set: TRD //
5 ////////////////////////////////////////////////
7 #include "AliDetector.h"
10 #include "AliTRDconst.h"
12 //_____________________________________________________________________________
13 class AliTRD : public AliDetector {
16 Int_t fGasMix; // Gas mixture. 0: Xe/Isobutane 1: Xe/CO2
18 Float_t fClengthI[kNplan]; // Length of the inner chambers
19 Float_t fClengthM[kNplan]; // Length of the middle chambers
20 Float_t fClengthO[kNplan]; // Length of the outer chambers
21 Float_t fCwidth[kNplan]; // Width of the chambers
25 AliTRD(const char *name, const char *title);
27 virtual void AddHit(Int_t, Int_t*, Float_t*);
28 virtual void AddDigit(Int_t*, Int_t*);
29 virtual void BuildGeometry();
30 virtual void CreateGeometry();
31 virtual void CreateMaterials();
32 virtual void DrawModule();
33 Int_t DistancetoPrimitive(Int_t px, Int_t py);
35 virtual Int_t IsVersion() const = 0;
36 virtual void StepManager() = 0;
37 virtual void SetGasMix(Int_t imix = 0);
38 virtual void SetHits(Int_t ) {};
39 virtual void SetSensPlane(Int_t) {};
40 virtual void SetSensChamber(Int_t) {};
41 virtual void SetSensSector(Int_t ) {};
43 ClassDef(AliTRD,1) // Transition Radiation Detector base class
47 //_____________________________________________________________________________
48 class AliTRDhit : public AliHit {
51 Int_t fSector; // TRD sector number
52 Int_t fChamber; // TRD chamber number
53 Int_t fPlane; // TRD plane number
54 Float_t fQ; // Charge created by a hit (geometry 2)
58 AliTRDhit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits);
59 virtual ~AliTRDhit() {};
61 ClassDef(AliTRDhit,1) // Hits for Transition Radiation Detector
65 //_____________________________________________________________________________
66 class AliTRDdigit : public AliDigit {
69 Int_t fSector; // TRD sector number
70 Int_t fChamber; // TRD chamber number
71 Int_t fPlane; // TRD plane number
72 Int_t fRow; // Pad row number
73 Int_t fCol; // Pad col number
74 Int_t fTime; // Time bucket
75 Int_t fSignal; // Signal amplitude
79 AliTRDdigit(Int_t *tracks, Int_t *digits);
80 virtual ~AliTRDdigit() {};
82 ClassDef(AliTRDdigit,1) // Digits for Transition Radiation Detector