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
14 static const int kNCH=14;
15 static const int kNTrackingCh=10;
16 static const int kNTriggerCh=4;
17 static const int kNTriggerCircuit=234;
20 class AliMUONLocalTrigger;
21 class AliMUONGlobalTrigger;
22 class AliMUONTriggerCircuit;
23 class AliMUONTriggerDecision;
24 class AliMUONSegmentation;
25 class AliMUONResponse;
28 class AliMUONRawCluster;
29 class AliMUONClusterFinder;
30 class AliMUONReconstHit;
37 class AliMUON : public AliDetector {
40 AliMUON(const char *name, const char *title);
41 AliMUON(const AliMUON& rMUON);
43 virtual void AddHit(Int_t track , Int_t *vol, Float_t *hits);
44 virtual void AddPadHit(Int_t* clhits);
45 virtual void AddDigits(Int_t id, Int_t* tracks, Int_t* charges,
47 virtual void AddRawCluster(Int_t id, const AliMUONRawCluster& clust);
48 virtual void BuildGeometry();
49 void AddGlobalTrigger(Int_t *singlePlus, Int_t *singleMinus,
50 Int_t *singleUndef, Int_t *pairUnlike,
52 void AddLocalTrigger(Int_t* ltrigger);
53 Int_t DistancetoPrimitive(Int_t px, Int_t py);
54 virtual Int_t IsVersion() const {return 0;}
55 TClonesArray *PadHits() {return fPadHits;}
56 TClonesArray *LocalTrigger() {return fLocalTrigger;}
57 TClonesArray *GlobalTrigger() {return fGlobalTrigger;}
58 virtual void MakeBranch(Option_t *opt=" ");
59 void SetTreeAddress();
60 virtual void ResetHits();
61 virtual void ResetDigits();
62 virtual void ResetTrigger();
63 virtual void ResetRawClusters();
65 virtual void FindClusters(Int_t event ,Int_t lastEntry);
67 virtual void Digitise(Int_t nev,Int_t bgrEvent, Option_t *opt1=" ",
68 Option_t *opt2=" ",Text_t *name=" ");
69 virtual void SortTracks(Int_t *tracks,Int_t *charges, Int_t ntr);
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, Float_t p1);
83 // Set Segmentation and Response Model
84 virtual void SetSegmentationModel(Int_t id, Int_t isec,
85 AliMUONSegmentation *segmentation);
86 virtual void SetResponseModel(Int_t id, AliMUONResponse *response);
87 virtual void SetNsec(Int_t id, Int_t nsec);
88 // Set Reconstruction Model
89 virtual void SetReconstructionModel(Int_t id, AliMUONClusterFinder *reconstruction);
90 // Set Stepping Parameters
91 virtual void SetMaxStepGas(Float_t p1);
92 virtual void SetMaxStepAlu(Float_t p1);
93 virtual void SetMaxDestepGas(Float_t p1);
94 virtual void SetMaxDestepAlu(Float_t p1);
95 virtual void SetMuonAcc(Bool_t acc=0, Float_t angmin=2, Float_t angmax=9);
96 // Response Simulation
97 virtual void MakePadHits(Float_t xhit,Float_t yhit,
98 Float_t eloss, Float_t tof, Int_t id);
100 void Trigger(Int_t nev);
101 // Return reference to Chamber #id
102 virtual AliMUONChamber& Chamber(Int_t id)
103 {return *((AliMUONChamber *) (*fChambers)[id]);}
104 // Return reference to Circuit #id
105 virtual AliMUONTriggerCircuit& TriggerCircuit(Int_t id)
106 {return *((AliMUONTriggerCircuit *) (*fTriggerCircuits)[id]);}
107 // Retrieve pad hits for a given Hit
108 virtual AliMUONPadHit* FirstPad(AliMUONHit *hit, TClonesArray *padHits);
109 virtual AliMUONPadHit* NextPad(TClonesArray *padHits);
110 // Return pointers to digits
111 TObjArray *Dchambers() {return fDchambers;}
112 Int_t *Ndch() {return fNdch;}
113 virtual TClonesArray *DigitsAddress(Int_t id)
114 {return ((TClonesArray *) (*fDchambers)[id]);}
115 // Return pointers to reconstructed clusters
116 TObjArray *RawClusters() {return fRawClusters;}
117 Int_t *Nrawch() {return fNrawch;}
118 virtual TClonesArray *RawClustAddress(Int_t id)
119 {return ((TClonesArray *) (*fRawClusters)[id]);}
121 AliMUONRawCluster *RawCluster(Int_t ichamber, Int_t icathod,
124 AliMUON& operator = (const AliMUON& rhs);
128 TObjArray *fChambers; // List of Tracking Chambers
129 TObjArray *fTriggerCircuits; // List of Trigger Circuits
130 Int_t fNPadHits; // Number of pad hits
131 TClonesArray *fPadHits; // List of pad hits
132 TObjArray *fDchambers; // List of digits
133 Int_t *fNdch; // Number of digits
134 TObjArray *fRawClusters; // List of raw clusters
135 Int_t *fNrawch; // Number of raw clusters
136 Int_t fNLocalTrigger; // Number of Local Trigger
137 TClonesArray *fLocalTrigger; // List of Local Trigger
138 Int_t fNGlobalTrigger; // Number of Global Trigger
139 TClonesArray *fGlobalTrigger; // List of Global Trigger
142 Bool_t fAccCut; //Transport acceptance cut
143 Float_t fAccMin; //Minimum acceptance cut used during transport
144 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
156 Int_t fMaxIterPad; // Maximum pad index
157 Int_t fCurIterPad; // Current pad index
158 // Background eent for event mixing
159 Text_t *fFileName; // ! File with background hits
160 TTree *fTrH1; // Hits Tree for background event
161 TClonesArray *fHits2; // List of hits for one track only
162 TClonesArray *fPadHits2; // List of clusters for one track only
164 ClassDef(AliMUON,1) //Hits manager for set:MUON