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[u/mrichter/AliRoot.git] / MUON / AliMUONChamber.h
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a9e2aefa 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 */
5
6/* $Id$ */
30178c30 7// Revision of includes 07/05/2004
8
9#include <TObject.h>
10#include <TObjArray.h>
a9e2aefa 11
a9e2aefa 12#include "AliMUONResponse.h"
a713db22 13#include "AliMUONGeometrySegmentation.h"
a9e2aefa 14
30aaba74 15class AliMUONClusterFinderVS;
e118b27e 16class AliMUONGeometryModule;
a713db22 17class AliMUON;
18class AliMUONHit;
19
a9e2aefa 20
30178c30 21class AliMUONChamber : public TObject
a9e2aefa 22{
23 public:
24 AliMUONChamber();
d81db581 25 AliMUONChamber(Int_t id);
a9e2aefa 26 virtual ~AliMUONChamber();
27
28//
d1cd2474 29// Get chamber Id
30178c30 30 virtual Int_t GetId() const {return fId;}
d1cd2474 31//
32
33// Get chamber Id
34 virtual Bool_t IsSensId(Int_t volId) const;
d1cd2474 35
a9e2aefa 36// Initialisation
a713db22 37 virtual void Init(Int_t flag);
a9e2aefa 38// Set z-position of chamber
39 virtual void SetZ(Float_t Z) {fZ = Z;}
40// Get z-position of chamber
30178c30 41 virtual Float_t Z() const {return fZ;}
a9e2aefa 42// Set inner radius of sensitive volume
43 virtual void SetRInner(Float_t rmin) {frMin=rmin;}
44// Set outer radius of sensitive volum
45 virtual void SetROuter(Float_t rmax) {frMax=rmax;}
46
47// Return inner radius of sensitive volume
30178c30 48 virtual Float_t RInner() const {return frMin;}
a9e2aefa 49// Return outer radius of sensitive volum
30178c30 50 virtual Float_t ROuter() const {return frMax;}
a9e2aefa 51//
52// Set response model
53 virtual void SetResponseModel(AliMUONResponse* thisResponse) {fResponse=thisResponse;}
54//
55// Set segmentation model
a713db22 56 virtual void SetSegmentationModel(Int_t isec, AliMUONGeometrySegmentation* thissegmentation) {
57 fSegmentation2->AddAt(thissegmentation,isec-1);
a9e2aefa 58 }
a9e2aefa 59//
60// Get pointer to response model
61 virtual AliMUONResponse* &ResponseModel(){return fResponse;}
62//
63// Get reference to segmentation model
a713db22 64 virtual AliMUONGeometrySegmentation* SegmentationModel2(Int_t isec) {
65 return (AliMUONGeometrySegmentation*) (*fSegmentation2)[isec-1];
66 }
67
a9e2aefa 68//
69// Member function forwarding to the segmentation and response models
70//
71// Calculate pulse height from energy loss
72 virtual Float_t IntPH(Float_t eloss) {return fResponse->IntPH(eloss);}
73//
74// Ask segmentation if signal should be generated
190f97ea 75// virtual Int_t SigGenCond(AliMUONHit* hit);
a9e2aefa 76//
77// Initialisation of segmentation for hit
190f97ea 78// virtual void SigGenInit(AliMUONHit* hit);
681d067b 79// Initialisation of charge fluctuation for given hit
80 virtual void ChargeCorrelationInit();
81
a9e2aefa 82// Configuration forwarding
83//
84// Define signal distribution region
85// by number of sigmas of the distribution function
86 virtual void SetSigmaIntegration(Float_t p1)
87 {fResponse->SetSigmaIntegration(p1);}
88// Set the single electron pulse-height (ADCchan/e)
89 virtual void SetChargeSlope(Float_t p1) {fResponse->SetChargeSlope(p1);}
90// Set width of charge distribution function
91 virtual void SetChargeSpread(Float_t p1, Float_t p2) {fResponse->SetChargeSpread(p1,p2);}
92// Set maximum ADC count value
a337f488 93 virtual void SetMaxAdc(Int_t p1) {fResponse->SetMaxAdc(p1);}
a9e2aefa 94//
95// Cluster formation method (charge disintegration)
a713db22 96 virtual void DisIntegration(AliMUONHit* hit,
97 Int_t& x, Float_t newclust[6][500]);
a9e2aefa 98// Initialize geometry related parameters
99 virtual void InitGeo(Float_t z);
100//
30178c30 101 virtual Float_t DGas() const {return fdGas;}
102 virtual Float_t DAlu() const {return fdAlu;}
b64652f5 103 virtual void SetDGas(Float_t DGas) {fdGas = DGas;}
104 virtual void SetDAlu(Float_t DAlu) {fdAlu = DAlu;}
16d57990 105 virtual void SetChargeCorrel(Float_t correl) {fResponse->SetChargeCorrel(correl);}
d1cd2474 106
107// geometry
e118b27e 108 void SetGeometry(AliMUONGeometryModule* geometry) {fGeometry = geometry;}
109 AliMUONGeometryModule* GetGeometry() const {return fGeometry; }
d1cd2474 110
a9e2aefa 111
112 protected:
30178c30 113 AliMUONChamber(const AliMUONChamber & rChamber);
114 // assignment operator
115 AliMUONChamber& operator =(const AliMUONChamber& rhs);
116
d81db581 117 Int_t fId; // chamber number
a9e2aefa 118 Float_t fdGas; // half gaz gap
119 Float_t fdAlu; // half Alu width
a9e2aefa 120 Float_t fZ; // Z position (cm)
a9e2aefa 121 Float_t frMin; // innermost sensitive radius
122 Float_t frMax; // outermost sensitive radius
681d067b 123 Float_t fCurrentCorrel; //! charge correlation for current hit.
a9e2aefa 124
a713db22 125 TObjArray *fSegmentation2; // pointer to geometry segmentation bending & NBending
126
30aaba74 127 AliMUONResponse *fResponse; // pointer to response
e118b27e 128 AliMUONGeometryModule *fGeometry; // pointer to geometry
a713db22 129 AliMUON *fMUON; // pointer to MUON
e118b27e 130 ClassDef(AliMUONChamber,3) // Muon tracking chamber class
a9e2aefa 131};
132
133#endif