3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ////////////////////////////////////////////////
9 // Manager and hits classes for set:MUON //
10 ////////////////////////////////////////////////
11 #include "AliDetector.h"
12 // #include "AliMUONTriggerCircuit.h" // cp
15 class AliMUONLocalTrigger;
16 class AliMUONGlobalTrigger;
17 class AliMUONTriggerCircuit;
18 class AliMUONTriggerDecision;
19 class AliSegmentation;
20 class AliMUONResponse;
23 class AliMUONRawCluster;
24 class AliMUONClusterFinderVS;
25 class AliMUONReconstHit;
27 #include "TObjArray.h"
32 class AliMUON : public AliDetector {
35 AliMUON(const char *name, const char *title);
36 AliMUON(const AliMUON& rMUON);
38 virtual void AddHit(Int_t track , Int_t *vol, Float_t *hits);
39 virtual void AddPadHit(Int_t* clhits);
40 virtual void AddDigits(Int_t id, Int_t* tracks, Int_t* charges,
42 virtual void AddRawCluster(Int_t id, const AliMUONRawCluster& clust);
43 virtual void BuildGeometry();
44 void AddGlobalTrigger(Int_t *singlePlus, Int_t *singleMinus,
45 Int_t *singleUndef, Int_t *pairUnlike,
47 void AddLocalTrigger(Int_t* ltrigger);
48 Int_t DistancetoPrimitive(Int_t px, Int_t py);
49 virtual Int_t IsVersion() const {return 0;}
50 TClonesArray *PadHits() {return fPadHits;}
51 TClonesArray *LocalTrigger() {return fLocalTrigger;}
52 TClonesArray *GlobalTrigger() {return fGlobalTrigger;}
53 virtual void MakeBranch(Option_t *opt=" ", char *file=0);
54 void SetTreeAddress();
55 virtual void ResetHits();
56 virtual void ResetDigits();
57 virtual void ResetTrigger();
58 virtual void ResetRawClusters();
60 virtual void FindClusters(Int_t event ,Int_t lastEntry);
62 virtual void SDigits2Digits();
63 virtual void Digitise(Int_t nev,Int_t bgrEvent, Option_t *opt1=" ",
64 Option_t *opt2=" ",Text_t *name=" ");
65 virtual void SortTracks(Int_t *tracks,Int_t *charges, Int_t ntr);
66 // Configuration Methods (per station id)
68 // Set Chamber Segmentation Parameters
69 // id refers to the station and isec to the cathode plane
70 // Set Z values for all chambers
71 virtual void SetChambersZ(const Float_t *Z);
72 virtual void SetChambersZToDefault(void);
73 virtual void SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2);
74 // Set Signal Generation Parameters
75 virtual void SetSigmaIntegration(Int_t id, Float_t p1);
76 virtual void SetChargeSlope(Int_t id, Float_t p1);
77 virtual void SetChargeSpread(Int_t id, Float_t p1, Float_t p2);
78 virtual void SetMaxAdc(Int_t id, Int_t p1);
79 // Set Segmentation and Response Model
80 virtual void SetSegmentationModel(Int_t id, Int_t isec,
81 AliSegmentation *segmentation);
82 virtual void SetResponseModel(Int_t id, AliMUONResponse *response);
83 virtual void SetNsec(Int_t id, Int_t nsec);
84 // Set Reconstruction Model
85 virtual void SetReconstructionModel(Int_t id, AliMUONClusterFinderVS *reconstruction);
86 // Set Stepping Parameters
87 virtual void SetMaxStepGas(Float_t p1);
88 virtual void SetMaxStepAlu(Float_t p1);
89 virtual void SetMaxDestepGas(Float_t p1);
90 virtual void SetMaxDestepAlu(Float_t p1);
91 virtual void SetAcceptance(Bool_t acc=0, Float_t angmin=2, Float_t angmax=9);
92 // Response Simulation
93 virtual void MakePadHits(Float_t xhit,Float_t yhit, Float_t zhit,
94 Float_t eloss, Float_t tof, Int_t id);
96 void Trigger(Int_t nev);
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 TObjArray *Dchambers() {return fDchambers;}
108 Int_t *Ndch() {return fNdch;}
109 virtual TClonesArray *DigitsAddress(Int_t id)
110 {return ((TClonesArray *) (*fDchambers)[id]);}
111 // Return pointers to reconstructed clusters
112 TObjArray *RawClusters() {return fRawClusters;}
113 Int_t *Nrawch() {return fNrawch;}
114 virtual TClonesArray *RawClustAddress(Int_t id)
115 {return ((TClonesArray *) (*fRawClusters)[id]);}
117 AliMUONRawCluster *RawCluster(Int_t ichamber, Int_t icathod,
120 AliMUON& operator = (const AliMUON& rhs);
124 Int_t fNCh; // Number of chambers
125 Int_t fNTrackingCh; // Number of tracking chambers
126 TObjArray *fChambers; // List of Tracking Chambers
127 TObjArray *fTriggerCircuits; // List of Trigger Circuits
128 Int_t fNPadHits; // Number of pad hits
129 TClonesArray *fPadHits; // List of pad hits
130 TObjArray *fDchambers; // List of digits
131 Int_t *fNdch; // [fNCh] Number of digits per chamber
132 TObjArray *fRawClusters; // List of raw clusters
133 Int_t *fNrawch; // [fNTrackingCh] Number of raw clusters per chamber
134 Int_t fNLocalTrigger; // Number of Local Trigger
135 TClonesArray *fLocalTrigger; // List of Local Trigger
136 Int_t fNGlobalTrigger; // Number of Global Trigger
137 TClonesArray *fGlobalTrigger; // List of Global Trigger
140 Bool_t fAccCut; //Transport acceptance cut
141 Float_t fAccMin; //Minimum acceptance cut used during transport
142 Float_t fAccMax; //Minimum acceptance cut used during transport
145 // Stepping Parameters
146 Float_t fMaxStepGas; // Maximum step size inside the chamber gas
147 Float_t fMaxStepAlu; // Maximum step size inside the chamber aluminum
148 Float_t fMaxDestepGas; // Maximum relative energy loss in gas
149 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 Text_t *fFileName; // ! File with background hits
158 TTree *fTrH1; // Hits Tree for background event
159 TClonesArray *fHits2; // List of hits for one track only
160 TClonesArray *fPadHits2; // List of clusters for one track only
162 ClassDef(AliMUON,1) // MUON Detector base class