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 "AliMUONSegmentation.h"
10 #include "AliMUONResponse.h"
12 class AliMUONClusterFinderVS;
13 //class AliMUONResponse ;
14 //class AliMUONSegmentation ;
21 AliMUONChamber(const AliMUONChamber & rChamber);
22 virtual ~AliMUONChamber();
25 // Get GEANT id of sensitive volume
26 virtual Int_t GetGid() {return fGid;}
27 // Set GEANT id of sensitive volume
28 virtual void SetGid(Int_t id) {fGid=id;}
32 // Set z-position of chamber
33 virtual void SetZ(Float_t Z) {fZ = Z;}
34 // Get z-position of chamber
35 virtual Float_t Z(){return fZ;}
36 // Set inner radius of sensitive volume
37 virtual void SetRInner(Float_t rmin) {frMin=rmin;}
38 // Set outer radius of sensitive volum
39 virtual void SetROuter(Float_t rmax) {frMax=rmax;}
41 // Return inner radius of sensitive volume
42 virtual Float_t RInner() {return frMin;}
43 // Return outer radius of sensitive volum
44 virtual Float_t ROuter() {return frMax;}
47 virtual void SetResponseModel(AliMUONResponse* thisResponse) {fResponse=thisResponse;}
49 // Set segmentation model
50 virtual void SetSegmentationModel(Int_t i, AliMUONSegmentation* thisSegmentation) {
51 (*fSegmentation)[i-1] = thisSegmentation;
53 // Set Cluster reconstruction model
54 virtual void SetReconstructionModel(AliMUONClusterFinderVS *thisReconstruction) {
55 fReconstruction = thisReconstruction;
58 // Get pointer to response model
59 virtual AliMUONResponse* &ResponseModel(){return fResponse;}
61 // Get reference to segmentation model
62 virtual AliMUONSegmentation* SegmentationModel(Int_t isec) {
63 return (AliMUONSegmentation *) (*fSegmentation)[isec-1];
65 virtual TObjArray* ChamberSegmentation() {return fSegmentation;}
66 // Get pointer to cluster reconstruction model
67 virtual AliMUONClusterFinderVS* &ReconstructionModel(){return fReconstruction;}
68 // Get number of segmentation sectors
69 virtual Int_t Nsec() {return fnsec;}
70 // Set number of segmented cathodes (1 or 2)
71 virtual void SetNsec(Int_t nsec) {fnsec=nsec;}
73 // Member function forwarding to the segmentation and response models
75 // Calculate pulse height from energy loss
76 virtual Float_t IntPH(Float_t eloss) {return fResponse->IntPH(eloss);}
78 // Ask segmentation if signal should be generated
79 virtual Int_t SigGenCond(Float_t x, Float_t y, Float_t z);
81 // Initialisation of segmentation for hit
82 virtual void SigGenInit(Float_t x, Float_t y, Float_t z);
83 // Configuration forwarding
85 // Define signal distribution region
86 // by number of sigmas of the distribution function
87 virtual void SetSigmaIntegration(Float_t p1)
88 {fResponse->SetSigmaIntegration(p1);}
89 // Set the single electron pulse-height (ADCchan/e)
90 virtual void SetChargeSlope(Float_t p1) {fResponse->SetChargeSlope(p1);}
91 // Set width of charge distribution function
92 virtual void SetChargeSpread(Float_t p1, Float_t p2) {fResponse->SetChargeSpread(p1,p2);}
93 // Set maximum ADC count value
94 virtual void SetMaxAdc(Int_t p1) {fResponse->SetMaxAdc(p1);}
96 virtual void SetPadSize(Int_t isec, Float_t p1, Float_t p2) {
97 ((AliMUONSegmentation*) (*fSegmentation)[isec-1])->SetPadSize(p1,p2);
100 // Cluster formation method (charge disintegration)
101 virtual void DisIntegration(Float_t eloss, Float_t tof,
102 Float_t xhit, Float_t yhit,
103 Int_t& x, Float_t newclust[6][500]);
104 // Initialize geometry related parameters
105 virtual void InitGeo(Float_t z);
107 virtual Float_t DGas() {return fdGas;}
108 virtual Float_t DAlu() {return fdAlu;}
109 // assignment operator
110 virtual AliMUONChamber& operator =(const AliMUONChamber& rhs);
114 Float_t fdGas; // half gaz gap
115 Float_t fdAlu; // half Alu width
116 Int_t fGid; // GEANT volume if for sensitive volume of this chamber
117 Float_t fZ; // Z position (cm)
118 Int_t fnsec; // number of semented cathode planes
119 Float_t frMin; // innermost sensitive radius
120 Float_t frMax; // outermost sensitive radius
122 TObjArray *fSegmentation; // pointer to segmentation
123 AliMUONClusterFinderVS *fReconstruction; // pointer to reconstruction
124 AliMUONResponse *fResponse; // pointer to response
125 ClassDef(AliMUONChamber,1) // Muon tracking and trigger chamber class