3 ////////////////////////////////////////////////
4 // Manager and hits classes for set: TRD //
5 ////////////////////////////////////////////////
7 #include "AliDetector.h"
9 #include "AliTRDconst.h"
11 //_____________________________________________________________________________
12 class AliTRD : public AliDetector {
15 Int_t fGasMix; // Gas mixture. 0: Xe/Isobutane 1: Xe/CO2
17 Float_t fClengthI[kNplan]; // Length of the inner chambers
18 Float_t fClengthM[kNplan]; // Length of the middle chambers
19 Float_t fClengthO[kNplan]; // Length of the outer chambers
20 Float_t fCwidth[kNplan]; // Width of the chambers
24 AliTRD(const char *name, const char *title);
26 virtual void AddHit(Int_t, Int_t*, Float_t*);
27 virtual void BuildGeometry();
28 virtual void CreateGeometry();
29 virtual void CreateMaterials();
30 virtual void DrawModule();
31 Int_t DistancetoPrimitive(Int_t px, Int_t py);
33 virtual Int_t IsVersion() const = 0;
34 virtual void StepManager() = 0;
35 virtual void SetGasMix(Int_t imix = 0);
36 virtual void SetHits(Int_t ) {};
37 virtual void SetSensPlane(Int_t) {};
38 virtual void SetSensChamber(Int_t) {};
39 virtual void SetSensSector(Int_t ) {};
41 ClassDef(AliTRD,1) // Transition Radiation Detector base class
45 //_____________________________________________________________________________
46 class AliTRDhit : public AliHit {
49 Int_t fSector; // TRD sector number
50 Int_t fChamber; // TRD chamber number
51 Int_t fPlane; // TRD plane number
52 Float_t fQ; // Charge created by a hit (geometry 2)
56 AliTRDhit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits);
57 virtual ~AliTRDhit() {}
59 ClassDef(AliTRDhit,1) // Hits for Transition Radiation Detector