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;
38 class AliMUON : public AliDetector
42 AliMUON(const char *name, const char *title);
45 void AddGeometryBuilder(AliMUONVGeometryBuilder* geomBuilder);
46 virtual void BuildGeometry();
47 AliMUONData* GetMUONData() {return fMUONData;}
48 AliMUONGeometryBuilder* GetGeometryBuilder() {return fGeometryBuilder;}
49 virtual Int_t IsVersion() const {return 0;}
51 // MUONLoader definition
52 virtual AliLoader* MakeLoader(const char* topfoldername); //builds standard getter (AliLoader type)
53 // Interface with AliMUONData
54 virtual void MakeBranch(Option_t *opt=" ") {GetMUONData()->MakeBranch(opt);}
55 virtual void SetTreeAddress();
56 virtual void ResetHits() {GetMUONData()->ResetHits();}
57 virtual void ResetDigits() {GetMUONData()->ResetDigits();}
58 virtual void ResetTrigger() {GetMUONData()->ResetTrigger();}
59 virtual void ResetRawClusters() {GetMUONData()->ResetRawClusters();}
60 virtual void SetSplitLevel(Int_t SplitLevel) {fSplitLevel=SplitLevel;}
63 virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const;
64 virtual void SDigits2Digits();
65 virtual void Hits2SDigits();
66 virtual void Digits2Raw();
69 // Configuration Methods (per station id)
71 // Set Chamber Segmentation Parameters
72 // id refers to the station and isec to the cathode plane
73 // Set Z values for all chambers
74 virtual void SetChambersZ(const Float_t *Z);
75 virtual void SetChambersZToDefault(void);
76 virtual void SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2);
77 // Set Signal Generation Parameters
78 virtual void SetSigmaIntegration(Int_t id, Float_t p1);
79 virtual void SetChargeSlope(Int_t id, Float_t p1);
80 virtual void SetChargeSpread(Int_t id, Float_t p1, Float_t p2);
81 virtual void SetMaxAdc(Int_t id, Int_t p1);
82 // Set Segmentation and Response Model
83 virtual void SetSegmentationModel(Int_t id, Int_t isec,
84 AliSegmentation *segmentation);
85 virtual void SetResponseModel(Int_t id, AliMUONResponse *response);
86 virtual void SetNsec(Int_t id, Int_t nsec);
88 // Set Merger/Digitizer
89 virtual void SetMerger(AliMUONMerger* merger);
90 virtual AliMUONMerger* Merger();
92 // Set Stepping Parameters
93 virtual void SetMaxStepGas(Float_t p1);
94 virtual void SetMaxStepAlu(Float_t p1);
95 virtual void SetMaxDestepGas(Float_t p1);
96 virtual void SetMaxDestepAlu(Float_t p1);
97 virtual void SetAcceptance(Bool_t acc=0, Float_t angmin=2, Float_t angmax=9);
99 // Get Stepping Parameters
100 virtual Float_t GetMaxStepGas() const;
101 virtual Float_t GetMaxStepAlu() const;
102 virtual Float_t GetMaxDestepGas() const;
103 virtual Float_t GetMaxDestepAlu() const;
105 // Set alignement option
106 virtual void SetAlign(Bool_t align);
108 // Return reference to Chamber #id
109 virtual AliMUONChamber& Chamber(Int_t id)
110 {return *((AliMUONChamber *) (*fChambers)[id]);}
111 // Return reference to Circuit #id
112 virtual AliMUONTriggerCircuit& TriggerCircuit(Int_t id)
113 {return *((AliMUONTriggerCircuit *) (*fTriggerCircuits)[id]);}
114 // Retrieve pad hits for a given Hit
115 virtual AliMUONPadHit* FirstPad(AliMUONHit *hit, TClonesArray *padHits);
116 virtual AliMUONPadHit* NextPad(TClonesArray *padHits);
117 // Return pointers to digits
118 AliMUONRawCluster *RawCluster(Int_t ichamber, Int_t icathod,
120 // Inherited and overridden from AliModule:
121 //PH virtual void RemapTrackHitIDs(Int_t * map);
124 AliMUON(const AliMUON& rMUON);
125 AliMUON& operator = (const AliMUON& rhs);
128 Int_t fNCh; // Number of chambers
129 Int_t fNTrackingCh; // Number of tracking chambers*
130 AliMUONData* fMUONData; // Data container for MUON subsystem
131 Int_t fSplitLevel; // Splitlevel when making branches in outfiles.
132 TObjArray* fChambers; // List of Tracking Chambers
133 TObjArray* fTriggerCircuits; // List of Trigger Circuits
134 AliMUONGeometryBuilder* fGeometryBuilder; // Geometry buiulder
137 Bool_t fAccCut; //Transport acceptance cut
138 Float_t fAccMin; //Minimum acceptance cut used during transport
139 Float_t fAccMax; //Minimum acceptance cut used during transport
141 // Stepping Parameters
142 Float_t fMaxStepGas; // Maximum step size inside the chamber gas
143 Float_t fMaxStepAlu; // Maximum step size inside the chamber aluminum
144 Float_t fMaxDestepGas; // Maximum relative energy loss in gas
145 Float_t fMaxDestepAlu; // Maximum relative energy loss in aluminum
148 Int_t fMaxIterPad; // Maximum pad index
149 Int_t fCurIterPad; // Current pad index
150 // Background eent for event mixing
151 AliMUONMerger *fMerger; // ! pointer to merger
153 ClassDef(AliMUON,4) // MUON Detector base class