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 <TLorentzVector.h>
13 #include "AliDetector.h"
14 #include <TVirtualMC.h>
16 #include "AliTRDTriggerL1.h"
28 //_____________________________________________________________________________
29 class AliTRD : public AliDetector {
34 AliTRD(const char *name, const char *title);
35 AliTRD(const AliTRD &trd);
38 AliTRD &operator=(const AliTRD &trd);
40 virtual void AddHit(Int_t, Int_t*, Float_t*) { };
41 virtual void AddHit(Int_t track, Int_t det, Float_t *hits, Int_t q, Bool_t inDrift);
42 virtual void BuildGeometry();
43 virtual void Copy(TObject &trd) const;
44 virtual void CreateGeometry();
45 virtual void CreateMaterials();
46 virtual void DrawModule() const;
47 virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
48 virtual void LoadPoints(Int_t track);
50 virtual Int_t IsVersion() const = 0;
51 virtual void MakeBranch(Option_t* option);
52 virtual void ResetDigits();
53 virtual void StepManager() = 0;
54 virtual void SetTreeAddress();
56 virtual void StepManagerErmilova() = 0;
57 virtual void StepManagerGeant() = 0;
58 virtual void StepManagerFixedStep() = 0;
59 virtual void SelectStepManager(Int_t t) = 0;
60 virtual void SetStepSize(Double_t s) = 0;
62 virtual void SetHits() {};
63 virtual void SetDrawTR(Int_t idraw = 1) { fDrawTR = idraw; };
64 virtual void SetDisplayType(Int_t type = 0) { fDisplayType = type; };
66 AliTRDgeometry *GetGeometry() const { return fGeometry; };
68 virtual void SetTR(Bool_t ) = 0;
70 virtual void Hits2Digits();
71 virtual void Hits2SDigits();
72 virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const;
73 virtual void SDigits2Digits();
74 virtual void Digits2Raw();
76 virtual Bool_t GetTR() const = 0;
78 virtual AliTRDTriggerL1 *CreateTriggerDetector() const { return new AliTRDTriggerL1(); };
82 AliTRDgeometry *fGeometry; // The TRD geometry
84 Float_t fGasDensity; // The density of the drift gas
85 Float_t fFoilDensity; // The density of the entrance window foil
87 Int_t fDrawTR; // Switches marking the TR photons in the display
88 Int_t fDisplayType; // Display type (0: normal, 1: detailed)
90 ClassDef(AliTRD,9) // Transition Radiation Detector base class