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"
15 #include "AliTRDconst.h"
17 //_____________________________________________________________________________
18 class AliTRD : public AliDetector {
21 Int_t fGasMix; // Gas mixture. 0: Xe/Isobutane 1: Xe/CO2
23 Float_t fClengthI[kNplan]; // Length of the inner chambers
24 Float_t fClengthM[kNplan]; // Length of the middle chambers
25 Float_t fClengthO[kNplan]; // Length of the outer chambers
26 Float_t fCwidth[kNplan]; // Width of the chambers
30 AliTRD(const char *name, const char *title);
32 virtual void AddHit(Int_t, Int_t*, Float_t*);
33 virtual void AddDigit(Int_t*, Int_t*);
34 virtual void BuildGeometry();
35 virtual void CreateGeometry();
36 virtual void CreateMaterials();
37 virtual void DrawModule();
38 Int_t DistancetoPrimitive(Int_t px, Int_t py);
40 virtual Int_t IsVersion() const = 0;
41 virtual void StepManager() = 0;
42 virtual void SetGasMix(Int_t imix = 0);
43 virtual void SetHits(Int_t ) {};
44 virtual void SetSensPlane(Int_t) {};
45 virtual void SetSensChamber(Int_t) {};
46 virtual void SetSensSector(Int_t ) {};
48 ClassDef(AliTRD,1) // Transition Radiation Detector base class
52 //_____________________________________________________________________________
53 class AliTRDhit : public AliHit {
56 Int_t fSector; // TRD sector number
57 Int_t fChamber; // TRD chamber number
58 Int_t fPlane; // TRD plane number
59 Float_t fQ; // Charge created by a hit (geometry 2)
63 AliTRDhit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits);
64 virtual ~AliTRDhit() {};
66 ClassDef(AliTRDhit,1) // Hits for Transition Radiation Detector
70 //_____________________________________________________________________________
71 class AliTRDdigit : public AliDigit {
74 Int_t fSector; // TRD sector number
75 Int_t fChamber; // TRD chamber number
76 Int_t fPlane; // TRD plane number
77 Int_t fRow; // Pad row number
78 Int_t fCol; // Pad col number
79 Int_t fTime; // Time bucket
80 Int_t fSignal; // Signal amplitude
84 AliTRDdigit(Int_t *tracks, Int_t *digits);
85 virtual ~AliTRDdigit() {};
87 ClassDef(AliTRDdigit,1) // Digits for Transition Radiation Detector