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1#ifndef ALIMODULE_H
2#define ALIMODULE_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
8//
9// This is the basic class for any
10// ALICE detector module, whether it is
11// sensitive or not. Detector classes depend
12// on this.
13//
14
15#include <Riostream.h>
16#include <TNamed.h>
17#include <TClonesArray.h>
18
19#include "AliLog.h"
20#include "AliTriggerDetector.h"
21
22class TBrowser;
23class TArrayI;
24class TFile;
25class TTree;
26class AliLoader;
27class AliTrackReference;
28class AliDigitizer;
29class AliDigitizationInput;
30class AliVertexer;
31class AliTracker;
32class AliESD;
33class AliRunLoader;
34class AliRawReader;
35
36
37class AliModule : public TNamed {
38public:
39
40 // Creators - distructors
41 AliModule(const char* name, const char *title);
42 AliModule();
43 virtual ~AliModule();
44
45 // Inline functions
46 virtual Int_t GetNdigits() const {return 0;}
47 virtual Int_t GetNhits() const {return 0;}
48 virtual TArrayI *GetIdtmed() const {return fIdtmed;}
49 virtual TClonesArray *Digits() const {return 0;}
50 virtual TClonesArray *Hits() const {return 0;}
51 virtual TObjArray *Points() const {return 0;}
52 virtual Int_t GetIshunt() const {return 0;}
53 virtual void SetIshunt(Int_t) {}
54 virtual Bool_t IsActive() const {return fActive;}
55 virtual Bool_t IsFolder() const {return kTRUE;}
56 virtual Int_t& LoMedium() {return fLoMedium;}
57 virtual Int_t& HiMedium() {return fHiMedium;}
58 virtual Bool_t IsModule() const {return kTRUE;}
59 virtual Bool_t IsDetector() const {return kFALSE;}
60
61 // Module composition
62 virtual void AliMaterial(Int_t imat, const char* name, Float_t a,
63 Float_t z, Float_t dens, Float_t radl,
64 Float_t absl, Float_t *buf=0, Int_t nwbuf=0) const;
65 virtual void AliGetMaterial(Int_t imat, char* name, Float_t &a,
66 Float_t &z, Float_t &dens, Float_t &radl,
67 Float_t &absl) const;
68 virtual void AliMixture(Int_t imat, const char *name, Float_t *a,
69 Float_t *z, Float_t dens, Int_t nlmat,
70 Float_t *wmat) const;
71 virtual void AliMedium(Int_t numed, const char *name, Int_t nmat,
72 Int_t isvol, Int_t ifield, Float_t fieldm,
73 Float_t tmaxfd, Float_t stemax, Float_t deemax,
74 Float_t epsil, Float_t stmin, Float_t *ubuf=0,
75 Int_t nbuf=0) const;
76 virtual void AliMatrix(Int_t &nmat, Float_t theta1, Float_t phi1,
77 Float_t theta2, Float_t phi2, Float_t theta3,
78 Float_t phi3) const;
79
80 // Virtual methods
81 virtual void BuildGeometry() {};
82 virtual Int_t IsVersion() const =0;
83
84
85 // Other methods
86 virtual void AddDigit(Int_t*, Int_t*){
87 Error("AddDigit","Digits cannot be added to module %s\n",fName.Data());}
88 virtual void AddHit(Int_t, Int_t*, Float_t *) {
89 Error("AddDigit","Hits cannot be added to module %s\n",fName.Data());}
90 virtual void Hits2SDigits() {}
91 virtual AliDigitizer* CreateDigitizer(AliDigitizationInput* /*manager*/) const
92 {return NULL;}
93 virtual AliTriggerDetector* CreateTriggerDetector() const
94 { AliTriggerDetector* det = new AliTriggerDetector(); det->SetName(GetName()); return det;}
95 virtual void SDigits2Digits() {}
96 virtual void Hits2Digits() {}
97 virtual void Digits2Reco() {}
98 virtual void Digits2Raw();
99 virtual void Raw2Digits() {}
100 virtual Bool_t Raw2SDigits(AliRawReader*) {return kFALSE;}
101 virtual void QADataMaker (const char *) {}
102 virtual void Browse(TBrowser *) {} //PH Do we need it?
103 virtual void CreateGeometry() {}
104 virtual void CreateMaterials() {}
105 virtual void DefineOpticalProperties() {}
106 virtual void AddAlignableVolumes() const;
107 virtual void PreTrack(){}
108 virtual void PostTrack(){}
109 virtual void FinishEvent() {}
110 virtual void FinishRun() {}
111 virtual void FinishPrimary() {}
112 virtual void Init() {}
113 virtual void LoadPoints(Int_t ) {}
114 virtual void UpdateInternalGeometry() {}
115
116
117
118 virtual void MakeBranch(Option_t * /*opt =" "*/) {}
119 virtual void MakeTree(Option_t *) {}//skowron
120
121 virtual AliLoader* MakeLoader(const char* topfoldername);
122 virtual AliLoader* GetLoader() const {return 0x0;} //skowron
123
124
125 virtual void Paint(Option_t *) {} //PH Do we need it?
126 virtual void ResetDigits() {}
127 virtual void ResetSDigits() {}
128 virtual void ResetHits() {}
129 virtual void SetTimeGate(Float_t) {}
130 virtual Float_t GetTimeGate() const {return 1.e10;}
131 virtual void StepManager() {}
132 virtual void DisableStepManager() {fEnable = kFALSE;}
133 virtual Bool_t StepManagerIsEnabled() const {return fEnable;}
134 virtual void SetBufferSize(Int_t) {}
135 virtual Float_t ZMin() const;
136 virtual Float_t ZMax() const;
137// Track reference related
138 virtual AliTrackReference * AddTrackReference(Int_t label, Int_t id = -999);
139 TTree* TreeTR(); //shorcut method for accessing treeTR from folder
140 void SetRunLoader(AliRunLoader* runLoader)
141 {fRunLoader = runLoader;}
142
143// Quality Assurance methods
144 virtual void CheckQA() { ; }
145 AliDigitizationInput* GetDigitizationInput() const {return fDigInput;}
146 //
147 static void SetDensityFactor(Float_t density) { fgDensityFactor = density; }
148 static Float_t GetDensityFactor() { return fgDensityFactor; }
149
150protected:
151
152 // Data members
153
154 TArrayI *fIdtmed; //!List of tracking medium numbers
155 TArrayI *fIdmate; //!List of material numbers
156 Int_t fLoMedium; //!Minimum tracking medium ID for this Module
157 Int_t fHiMedium; //!Maximum tracking medium ID for this Module
158
159 Bool_t fActive; //Detector activity flag
160 Bool_t fEnable; //StepManager enabling flag
161 Int_t fMaxIterTrackRef; //!for track refernce iterator routines
162 Int_t fCurrentIterTrackRef; //!for track refernce iterator routines
163
164 AliRunLoader* fRunLoader; //!local pointer to run loader
165 AliDigitizationInput* fDigInput; //! input for sdigits -> digits
166 static Float_t fgDensityFactor; //! factor that is multiplied to all material densities (ONLY for systematic studies)
167 private:
168 AliModule(const AliModule&);
169 AliModule& operator=(const AliModule&);
170
171 ClassDef(AliModule, 10) //Base class for ALICE Modules
172};
173#endif