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 AliMUONGeometrySegmentation;
25 class AliMUONTriggerCircuit;
27 class AliMUONResponse;
31 class AliMUONRawCluster;
32 class AliMUONReconstHit;
34 class AliMUONGeometryBuilder;
35 class AliMUONVGeometryBuilder;
36 class AliMUONGeometryDEIndexing;
37 class AliMUONFactoryV2;
40 class AliMUON : public AliDetector
44 AliMUON(const char *name, const char *title);
47 void AddGeometryBuilder(AliMUONVGeometryBuilder* geomBuilder);
48 virtual void BuildGeometry();
49 AliMUONData* GetMUONData() {return fMUONData;}
50 AliMUONGeometryBuilder* GetGeometryBuilder() {return fGeometryBuilder;}
51 virtual Int_t IsVersion() const {return 0;}
53 // MUONLoader definition
54 virtual AliLoader* MakeLoader(const char* topfoldername); //builds standard getter (AliLoader type)
55 // Interface with AliMUONData
56 virtual void MakeBranch(Option_t *opt=" ") {GetMUONData()->MakeBranch(opt);}
57 virtual void SetTreeAddress();
58 virtual void ResetHits() {GetMUONData()->ResetHits();}
59 virtual void ResetDigits() {GetMUONData()->ResetDigits();}
60 virtual void ResetTrigger() {GetMUONData()->ResetTrigger();}
61 virtual void ResetRawClusters() {GetMUONData()->ResetRawClusters();}
62 virtual void SetSplitLevel(Int_t SplitLevel) {fSplitLevel=SplitLevel;}
65 virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const;
66 virtual void SDigits2Digits();
67 virtual void Hits2SDigits();
68 virtual void Digits2Raw();
71 // Configuration Methods (per station id)
73 // Set Chamber Segmentation Parameters
74 // id refers to the station and isec to the cathode plane
75 // Set Z values for all chambers
76 virtual void SetChambersZ(const Float_t *Z);
77 virtual void SetChambersZToDefault(void);
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 AliMUONGeometrySegmentation* segmentation);
87 void SetSegmentationType(Int_t type) {fSegmentationType = type;}// 1 for old 2 for new, 0 undefined
88 Int_t WhichSegmentation() {return fSegmentationType; }
90 virtual void SetResponseModel(Int_t id, AliMUONResponse *response);
91 virtual void SetNsec(Int_t id, Int_t nsec);
93 // Set Merger/Digitizer
94 virtual void SetMerger(AliMUONMerger* merger);
95 virtual AliMUONMerger* Merger();
97 // Set Stepping Parameters
98 virtual void SetMaxStepGas(Float_t p1);
99 virtual void SetMaxStepAlu(Float_t p1);
100 virtual void SetMaxDestepGas(Float_t p1);
101 virtual void SetMaxDestepAlu(Float_t p1);
103 // Get Stepping Parameters
104 virtual Float_t GetMaxStepGas() const;
105 virtual Float_t GetMaxStepAlu() const;
106 virtual Float_t GetMaxDestepGas() const;
107 virtual Float_t GetMaxDestepAlu() const;
109 // Set alignement option
110 virtual void SetAlign(Bool_t align);
112 // Return reference to Chamber #id
113 virtual AliMUONChamber& Chamber(Int_t id)
114 {return *((AliMUONChamber *) (*fChambers)[id]);}
115 // Return reference to Circuit #id
116 virtual AliMUONTriggerCircuit& TriggerCircuit(Int_t id)
117 {return *((AliMUONTriggerCircuit *) (*fTriggerCircuits)[id]);}
118 // Retrieve pad hits for a given Hit
119 virtual AliMUONPadHit* FirstPad(AliMUONHit *hit, TClonesArray *padHits);
120 virtual AliMUONPadHit* NextPad(TClonesArray *padHits);
121 // Return pointers to digits
122 AliMUONRawCluster *RawCluster(Int_t ichamber, Int_t icathod,
124 // Inherited and overridden from AliModule:
125 //PH virtual void RemapTrackHitIDs(Int_t * map);
128 AliMUON(const AliMUON& rMUON);
129 AliMUON& operator = (const AliMUON& rhs);
132 Int_t fNCh; // Number of chambers
133 Int_t fNTrackingCh; // Number of tracking chambers*
134 AliMUONData* fMUONData; // Data container for MUON subsystem
135 Int_t fSplitLevel; // Splitlevel when making branches in outfiles.
136 TObjArray* fChambers; // List of Tracking Chambers
137 TObjArray* fTriggerCircuits; // List of Trigger Circuits
138 AliMUONGeometryBuilder* fGeometryBuilder; // Geometry builder
139 Int_t fSegmentationType; // type for segmentation
140 AliMUONGeometryDEIndexing* fDEIndexing; // Geometry DE indexing
143 Bool_t fAccCut; //Transport acceptance cut
144 Float_t fAccMin; //Minimum acceptance cut used during transport
145 Float_t fAccMax; //Minimum acceptance cut used during transport
147 // Stepping Parameters
148 Float_t fMaxStepGas; // Maximum step size inside the chamber gas
149 Float_t fMaxStepAlu; // Maximum step size inside the chamber aluminum
150 Float_t fMaxDestepGas; // Maximum relative energy loss in gas
151 Float_t fMaxDestepAlu; // Maximum relative energy loss in aluminum
154 Int_t fMaxIterPad; // Maximum pad index
155 Int_t fCurIterPad; // Current pad index
156 // Background eent for event mixing
157 AliMUONMerger *fMerger; // ! pointer to merger
158 AliMUONFactoryV2* fFactory; // ! MUON factory
160 ClassDef(AliMUON,8) // MUON Detector base class