1 #ifndef ALIMUONCHAMBER_H
2 #define ALIMUONCHAMBER_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
9 #include "AliSegmentation.h"
10 #include "AliMUONResponse.h"
12 class AliMUONClusterFinderVS;
13 //class AliMUONResponse ;
14 //class AliSegmentation ;
15 class AliMUONChamberGeometry;
22 AliMUONChamber(Int_t id);
23 AliMUONChamber(const AliMUONChamber & rChamber);
24 virtual ~AliMUONChamber();
28 virtual Int_t GetId() {return fId;}
32 virtual Bool_t IsSensId(Int_t volId) const;
34 // Get GEANT id of sensitive volume
35 virtual Int_t GetGid() {return fGid;}
36 // Set GEANT id of sensitive volume
37 virtual void SetGid(Int_t id) {fGid=id;}
43 // Set z-position of chamber
44 virtual void SetZ(Float_t Z) {fZ = Z;}
45 // Get z-position of chamber
46 virtual Float_t Z(){return fZ;}
47 // Set inner radius of sensitive volume
48 virtual void SetRInner(Float_t rmin) {frMin=rmin;}
49 // Set outer radius of sensitive volum
50 virtual void SetROuter(Float_t rmax) {frMax=rmax;}
52 // Return inner radius of sensitive volume
53 virtual Float_t RInner() {return frMin;}
54 // Return outer radius of sensitive volum
55 virtual Float_t ROuter() {return frMax;}
58 virtual void SetResponseModel(AliMUONResponse* thisResponse) {fResponse=thisResponse;}
60 // Set segmentation model
61 virtual void SetSegmentationModel(Int_t i, AliSegmentation* thisSegmentation) {
62 fSegmentation->AddAt(thisSegmentation,i-1);
64 // Set Cluster reconstruction model
65 virtual void SetReconstructionModel(AliMUONClusterFinderVS *thisReconstruction) {
66 fReconstruction = thisReconstruction;
69 // Get pointer to response model
70 virtual AliMUONResponse* &ResponseModel(){return fResponse;}
72 // Get reference to segmentation model
73 virtual AliSegmentation* SegmentationModel(Int_t isec) {
74 return (AliSegmentation *) (*fSegmentation)[isec-1];
76 virtual TObjArray* ChamberSegmentation() {return fSegmentation;}
77 // Get pointer to cluster reconstruction model
78 virtual AliMUONClusterFinderVS* &ReconstructionModel(){return fReconstruction;}
79 // Get number of segmentation sectors
80 virtual Int_t Nsec() {return fnsec;}
81 // Set number of segmented cathodes (1 or 2)
82 virtual void SetNsec(Int_t nsec) {fnsec=nsec;}
84 // Member function forwarding to the segmentation and response models
86 // Calculate pulse height from energy loss
87 virtual Float_t IntPH(Float_t eloss) {return fResponse->IntPH(eloss);}
89 // Ask segmentation if signal should be generated
90 virtual Int_t SigGenCond(Float_t x, Float_t y, Float_t z);
92 // Initialisation of segmentation for hit
93 virtual void SigGenInit(Float_t x, Float_t y, Float_t z);
94 // Initialisation of charge fluctuation for given hit
95 virtual void ChargeCorrelationInit();
97 // Configuration forwarding
99 // Define signal distribution region
100 // by number of sigmas of the distribution function
101 virtual void SetSigmaIntegration(Float_t p1)
102 {fResponse->SetSigmaIntegration(p1);}
103 // Set the single electron pulse-height (ADCchan/e)
104 virtual void SetChargeSlope(Float_t p1) {fResponse->SetChargeSlope(p1);}
105 // Set width of charge distribution function
106 virtual void SetChargeSpread(Float_t p1, Float_t p2) {fResponse->SetChargeSpread(p1,p2);}
107 // Set maximum ADC count value
108 virtual void SetMaxAdc(Int_t p1) {fResponse->SetMaxAdc(p1);}
110 virtual void SetPadSize(Int_t isec, Float_t p1, Float_t p2) {
111 ((AliSegmentation*) (*fSegmentation)[isec-1])->SetPadSize(p1,p2);
114 // Cluster formation method (charge disintegration)
115 virtual void DisIntegration(Float_t eloss, Float_t tof,
116 Float_t xhit, Float_t yhit, Float_t zhit,
117 Int_t& x, Float_t newclust[6][500]);
118 // Initialize geometry related parameters
119 virtual void InitGeo(Float_t z);
121 virtual Float_t DGas() {return fdGas;}
122 virtual Float_t DAlu() {return fdAlu;}
123 virtual void SetDGas(Float_t DGas) {fdGas = DGas;}
124 virtual void SetDAlu(Float_t DAlu) {fdAlu = DAlu;}
125 virtual void SetChargeCorrel(Float_t correl) {fResponse->SetChargeCorrel(correl);}
128 void SetGeometry(AliMUONChamberGeometry* geometry) {fGeometry = geometry;}
129 AliMUONChamberGeometry* GetGeometry() const {return fGeometry; }
131 // assignment operator
132 AliMUONChamber& operator =(const AliMUONChamber& rhs);
135 Int_t fId; // chamber number
136 Float_t fdGas; // half gaz gap
137 Float_t fdAlu; // half Alu width
138 //Int_t fGid; // GEANT volume if for sensitive volume of this chamber
139 // moved to AliMUONChamberGeometry
140 Float_t fZ; // Z position (cm)
141 Int_t fnsec; // number of semented cathode planes
142 Float_t frMin; // innermost sensitive radius
143 Float_t frMax; // outermost sensitive radius
144 Float_t fCurrentCorrel; //! charge correlation for current hit.
146 TObjArray *fSegmentation; // pointer to segmentation
147 AliMUONClusterFinderVS *fReconstruction; // pointer to reconstruction
148 AliMUONResponse *fResponse; // pointer to response
149 AliMUONChamberGeometry *fGeometry; // pointer to geometry
150 ClassDef(AliMUONChamber,1) // Muon tracking chamber class