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;
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=" ");
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 Digitise(Int_t nev,Int_t bgrEvent, Option_t *opt1=" ",
63 Option_t *opt2=" ",Text_t *name=" ");
64 virtual void SortTracks(Int_t *tracks,Int_t *charges, Int_t ntr);
65 // Configuration Methods (per station id)
67 // Set Chamber Segmentation Parameters
68 // id refers to the station and isec to the cathode plane
69 // Set Z values for all chambers
70 virtual void SetChambersZ(const Float_t *Z);
71 virtual void SetChambersZToDefault(void);
72 virtual void SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2);
73 // Set Signal Generation Parameters
74 virtual void SetSigmaIntegration(Int_t id, Float_t p1);
75 virtual void SetChargeSlope(Int_t id, Float_t p1);
76 virtual void SetChargeSpread(Int_t id, Float_t p1, Float_t p2);
77 virtual void SetMaxAdc(Int_t id, Int_t p1);
78 // Set Segmentation and Response Model
79 virtual void SetSegmentationModel(Int_t id, Int_t isec,
80 AliSegmentation *segmentation);
81 virtual void SetResponseModel(Int_t id, AliMUONResponse *response);
82 virtual void SetNsec(Int_t id, Int_t nsec);
83 // Set Reconstruction Model
84 virtual void SetReconstructionModel(Int_t id, AliMUONClusterFinderVS *reconstruction);
85 // Set Stepping Parameters
86 virtual void SetMaxStepGas(Float_t p1);
87 virtual void SetMaxStepAlu(Float_t p1);
88 virtual void SetMaxDestepGas(Float_t p1);
89 virtual void SetMaxDestepAlu(Float_t p1);
90 virtual void SetMuonAcc(Bool_t acc=0, Float_t angmin=2, Float_t angmax=9);
91 // Response Simulation
92 virtual void MakePadHits(Float_t xhit,Float_t yhit, Float_t zhit,
93 Float_t eloss, Float_t tof, Int_t id);
95 void Trigger(Int_t nev);
96 // Return reference to Chamber #id
97 virtual AliMUONChamber& Chamber(Int_t id)
98 {return *((AliMUONChamber *) (*fChambers)[id]);}
99 // Return reference to Circuit #id
100 virtual AliMUONTriggerCircuit& TriggerCircuit(Int_t id)
101 {return *((AliMUONTriggerCircuit *) (*fTriggerCircuits)[id]);}
102 // Retrieve pad hits for a given Hit
103 virtual AliMUONPadHit* FirstPad(AliMUONHit *hit, TClonesArray *padHits);
104 virtual AliMUONPadHit* NextPad(TClonesArray *padHits);
105 // Return pointers to digits
106 TObjArray *Dchambers() {return fDchambers;}
107 Int_t *Ndch() {return fNdch;}
108 virtual TClonesArray *DigitsAddress(Int_t id)
109 {return ((TClonesArray *) (*fDchambers)[id]);}
110 // Return pointers to reconstructed clusters
111 TObjArray *RawClusters() {return fRawClusters;}
112 Int_t *Nrawch() {return fNrawch;}
113 virtual TClonesArray *RawClustAddress(Int_t id)
114 {return ((TClonesArray *) (*fRawClusters)[id]);}
116 AliMUONRawCluster *RawCluster(Int_t ichamber, Int_t icathod,
119 AliMUON& operator = (const AliMUON& rhs);
123 TObjArray *fChambers; // List of Tracking Chambers
124 TObjArray *fTriggerCircuits; // List of Trigger Circuits
125 Int_t fNPadHits; // Number of pad hits
126 TClonesArray *fPadHits; // List of pad hits
127 TObjArray *fDchambers; // List of digits
128 Int_t *fNdch; // Number of digits
129 TObjArray *fRawClusters; // List of raw clusters
130 Int_t *fNrawch; // Number of raw clusters
131 Int_t fNLocalTrigger; // Number of Local Trigger
132 TClonesArray *fLocalTrigger; // List of Local Trigger
133 Int_t fNGlobalTrigger; // Number of Global Trigger
134 TClonesArray *fGlobalTrigger; // List of Global Trigger
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
142 // Stepping Parameters
143 Float_t fMaxStepGas; // Maximum step size inside the chamber gas
144 Float_t fMaxStepAlu; // Maximum step size inside the chamber aluminum
145 Float_t fMaxDestepGas; // Maximum relative energy loss in gas
146 Float_t fMaxDestepAlu; // Maximum relative energy loss in aluminum
151 Int_t fMaxIterPad; // Maximum pad index
152 Int_t fCurIterPad; // Current pad index
153 // Background eent for event mixing
154 Text_t *fFileName; // ! File with background hits
155 TTree *fTrH1; // Hits Tree for background event
156 TClonesArray *fHits2; // List of hits for one track only
157 TClonesArray *fPadHits2; // List of clusters for one track only
159 ClassDef(AliMUON,1) // MUON Detector base class