3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
10 ////////////////////////////////////////////////
11 // AliDetector Class for MUON subsystem //
12 ////////////////////////////////////////////////
13 #include "TObjArray.h"
14 #include "AliDetector.h"
15 #include "AliMUONData.h"
16 #include "AliMUONChamber.h"
19 class AliSegmentation;
20 class AliMUONTriggerCircuit;
22 class AliMUONResponse;
26 class AliMUONRawCluster;
27 class AliMUONReconstHit;
29 class AliMUONVGeometryBuilder;
33 class AliMUON : public AliDetector {
36 AliMUON(const char *name, const char *title);
37 AliMUON(const AliMUON& rMUON);
40 void AddGeometryBuilder(AliMUONVGeometryBuilder* geomBuilder);
41 virtual void BuildGeometry();
42 Int_t DistancetoPrimitive(Int_t px, Int_t py);
43 AliMUONData* GetMUONData() {return fMUONData;}
44 virtual Int_t IsVersion() const {return 0;}
46 // MUONLoader definition
47 virtual AliLoader* MakeLoader(const char* topfoldername); //builds standard getter (AliLoader type)
48 // Interface with AliMUONData
49 virtual void MakeBranch(Option_t *opt=" ") {GetMUONData()->MakeBranch(opt);}
50 virtual void SetTreeAddress();
51 virtual void ResetHits() {GetMUONData()->ResetHits();}
52 virtual void ResetDigits() {GetMUONData()->ResetDigits();}
53 virtual void ResetTrigger() {GetMUONData()->ResetTrigger();}
54 virtual void ResetRawClusters() {GetMUONData()->ResetRawClusters();}
55 virtual void SetSplitLevel(Int_t SplitLevel) {fSplitLevel=SplitLevel;}
58 virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const;
59 virtual void SDigits2Digits();
60 virtual void Hits2SDigits();
61 // Configuration Methods (per station id)
63 // Set Chamber Segmentation Parameters
64 // id refers to the station and isec to the cathode plane
65 // Set Z values for all chambers
66 virtual void SetChambersZ(const Float_t *Z);
67 virtual void SetChambersZToDefault(void);
68 virtual void SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2);
69 // Set Signal Generation Parameters
70 virtual void SetSigmaIntegration(Int_t id, Float_t p1);
71 virtual void SetChargeSlope(Int_t id, Float_t p1);
72 virtual void SetChargeSpread(Int_t id, Float_t p1, Float_t p2);
73 virtual void SetMaxAdc(Int_t id, Int_t p1);
74 // Set Segmentation and Response Model
75 virtual void SetSegmentationModel(Int_t id, Int_t isec,
76 AliSegmentation *segmentation);
77 virtual void SetResponseModel(Int_t id, AliMUONResponse *response);
78 virtual void SetNsec(Int_t id, Int_t nsec);
80 // Set Merger/Digitizer
81 virtual void SetMerger(AliMUONMerger* merger);
82 virtual AliMUONMerger* Merger();
84 // Set Stepping Parameters
85 virtual void SetMaxStepGas(Float_t p1);
86 virtual void SetMaxStepAlu(Float_t p1);
87 virtual void SetMaxDestepGas(Float_t p1);
88 virtual void SetMaxDestepAlu(Float_t p1);
89 virtual void SetAcceptance(Bool_t acc=0, Float_t angmin=2, Float_t angmax=9);
91 // Get Stepping Parameters
92 virtual Float_t GetMaxStepGas() const;
93 virtual Float_t GetMaxStepAlu() const;
94 virtual Float_t GetMaxDestepGas() const;
95 virtual Float_t GetMaxDestepAlu() const;
97 // Return reference to Chamber #id
98 virtual AliMUONChamber& Chamber(Int_t id)
99 {return *((AliMUONChamber *) (*fChambers)[id]);}
100 // Return reference to Circuit #id
101 virtual AliMUONTriggerCircuit& TriggerCircuit(Int_t id)
102 {return *((AliMUONTriggerCircuit *) (*fTriggerCircuits)[id]);}
103 // Retrieve pad hits for a given Hit
104 virtual AliMUONPadHit* FirstPad(AliMUONHit *hit, TClonesArray *padHits);
105 virtual AliMUONPadHit* NextPad(TClonesArray *padHits);
106 // Return pointers to digits
107 AliMUONRawCluster *RawCluster(Int_t ichamber, Int_t icathod,
110 AliMUON& operator = (const AliMUON& rhs);
112 // Inherited and overridden from AliModule:
113 virtual void RemapTrackHitIDs(Int_t * map);
116 Int_t fNCh; // Number of chambers
117 Int_t fNTrackingCh; // Number of tracking chambers*
118 AliMUONData* fMUONData; // Data container for MUON subsystem
119 Int_t fSplitLevel; // Splitlevel when making branches in outfiles.
120 TObjArray* fChambers; // List of Tracking Chambers
121 TObjArray *fGeometryBuilders; // List of Geometry Builders
122 TObjArray* fTriggerCircuits; // List of Trigger Circuits
125 Bool_t fAccCut; //Transport acceptance cut
126 Float_t fAccMin; //Minimum acceptance cut used during transport
127 Float_t fAccMax; //Minimum acceptance cut used during transport
129 // Stepping Parameters
130 Float_t fMaxStepGas; // Maximum step size inside the chamber gas
131 Float_t fMaxStepAlu; // Maximum step size inside the chamber aluminum
132 Float_t fMaxDestepGas; // Maximum relative energy loss in gas
133 Float_t fMaxDestepAlu; // Maximum relative energy loss in aluminum
136 Int_t fMaxIterPad; // Maximum pad index
137 Int_t fCurIterPad; // Current pad index
138 // Background eent for event mixing
139 AliMUONMerger *fMerger; // ! pointer to merger
141 ClassDef(AliMUON,4) // MUON Detector base class