3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
7 // Revision of includes 07/05/2004
9 ////////////////////////////////////////////////
10 // AliDetector Class for MUON subsystem //
11 ////////////////////////////////////////////////
13 #include <TObjArray.h>
15 #include "AliDetector.h"
16 #include "AliMUONData.h"
17 #include "AliMUONChamber.h"
24 class AliSegmentation;
25 class AliMUONTriggerCircuit;
27 class AliMUONResponse;
31 class AliMUONRawCluster;
32 class AliMUONReconstHit;
34 class AliMUONGeometryBuilder;
35 class AliMUONVGeometryBuilder;
36 class AliMUONGeometryDEIndexing;
39 class AliMUON : public AliDetector
43 AliMUON(const char *name, const char *title);
46 void AddGeometryBuilder(AliMUONVGeometryBuilder* geomBuilder);
47 virtual void BuildGeometry();
48 AliMUONData* GetMUONData() {return fMUONData;}
49 AliMUONGeometryBuilder* GetGeometryBuilder() {return fGeometryBuilder;}
50 virtual Int_t IsVersion() const {return 0;}
52 // MUONLoader definition
53 virtual AliLoader* MakeLoader(const char* topfoldername); //builds standard getter (AliLoader type)
54 // Interface with AliMUONData
55 virtual void MakeBranch(Option_t *opt=" ") {GetMUONData()->MakeBranch(opt);}
56 virtual void SetTreeAddress();
57 virtual void ResetHits() {GetMUONData()->ResetHits();}
58 virtual void ResetDigits() {GetMUONData()->ResetDigits();}
59 virtual void ResetTrigger() {GetMUONData()->ResetTrigger();}
60 virtual void ResetRawClusters() {GetMUONData()->ResetRawClusters();}
61 virtual void SetSplitLevel(Int_t SplitLevel) {fSplitLevel=SplitLevel;}
64 virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const;
65 virtual void SDigits2Digits();
66 virtual void Hits2SDigits();
67 virtual void Digits2Raw();
70 // Configuration Methods (per station id)
72 // Set Chamber Segmentation Parameters
73 // id refers to the station and isec to the cathode plane
74 // Set Z values for all chambers
75 virtual void SetChambersZ(const Float_t *Z);
76 virtual void SetChambersZToDefault(void);
77 virtual void SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2);
78 // Set Signal Generation Parameters
79 virtual void SetSigmaIntegration(Int_t id, Float_t p1);
80 virtual void SetChargeSlope(Int_t id, Float_t p1);
81 virtual void SetChargeSpread(Int_t id, Float_t p1, Float_t p2);
82 virtual void SetMaxAdc(Int_t id, Int_t p1);
83 // Set Segmentation and Response Model
84 virtual void SetSegmentationModel(Int_t id, Int_t isec,
85 AliSegmentation *segmentation);
86 virtual void SetResponseModel(Int_t id, AliMUONResponse *response);
87 virtual void SetNsec(Int_t id, Int_t nsec);
89 // Set Merger/Digitizer
90 virtual void SetMerger(AliMUONMerger* merger);
91 virtual AliMUONMerger* Merger();
93 // Set Stepping Parameters
94 virtual void SetMaxStepGas(Float_t p1);
95 virtual void SetMaxStepAlu(Float_t p1);
96 virtual void SetMaxDestepGas(Float_t p1);
97 virtual void SetMaxDestepAlu(Float_t p1);
98 virtual void SetAcceptance(Bool_t acc=0, Float_t angmin=2, Float_t angmax=9);
100 // Get Stepping Parameters
101 virtual Float_t GetMaxStepGas() const;
102 virtual Float_t GetMaxStepAlu() const;
103 virtual Float_t GetMaxDestepGas() const;
104 virtual Float_t GetMaxDestepAlu() const;
106 // Set alignement option
107 virtual void SetAlign(Bool_t align);
109 // Return reference to Chamber #id
110 virtual AliMUONChamber& Chamber(Int_t id)
111 {return *((AliMUONChamber *) (*fChambers)[id]);}
112 // Return reference to Circuit #id
113 virtual AliMUONTriggerCircuit& TriggerCircuit(Int_t id)
114 {return *((AliMUONTriggerCircuit *) (*fTriggerCircuits)[id]);}
115 // Retrieve pad hits for a given Hit
116 virtual AliMUONPadHit* FirstPad(AliMUONHit *hit, TClonesArray *padHits);
117 virtual AliMUONPadHit* NextPad(TClonesArray *padHits);
118 // Return pointers to digits
119 AliMUONRawCluster *RawCluster(Int_t ichamber, Int_t icathod,
121 // Inherited and overridden from AliModule:
122 //PH virtual void RemapTrackHitIDs(Int_t * map);
125 AliMUON(const AliMUON& rMUON);
126 AliMUON& operator = (const AliMUON& rhs);
129 Int_t fNCh; // Number of chambers
130 Int_t fNTrackingCh; // Number of tracking chambers*
131 AliMUONData* fMUONData; // Data container for MUON subsystem
132 Int_t fSplitLevel; // Splitlevel when making branches in outfiles.
133 TObjArray* fChambers; // List of Tracking Chambers
134 TObjArray* fTriggerCircuits; // List of Trigger Circuits
135 AliMUONGeometryBuilder* fGeometryBuilder; // Geometry builder
136 AliMUONGeometryDEIndexing* fDEIndexing; // Geometry DE indexing
139 Bool_t fAccCut; //Transport acceptance cut
140 Float_t fAccMin; //Minimum acceptance cut used during transport
141 Float_t fAccMax; //Minimum acceptance cut used during transport
143 // Stepping Parameters
144 Float_t fMaxStepGas; // Maximum step size inside the chamber gas
145 Float_t fMaxStepAlu; // Maximum step size inside the chamber aluminum
146 Float_t fMaxDestepGas; // Maximum relative energy loss in gas
147 Float_t fMaxDestepAlu; // Maximum relative energy loss in aluminum
150 Int_t fMaxIterPad; // Maximum pad index
151 Int_t fCurIterPad; // Current pad index
152 // Background eent for event mixing
153 AliMUONMerger *fMerger; // ! pointer to merger
155 ClassDef(AliMUON,5) // MUON Detector base class