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2f614988 1#ifndef AliRICH_h
2#define AliRICH_h
2e5f0f7b 3
3da30618 4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
7/* $Id$ */
8
2e5f0f7b 9
fe4da5cc 10////////////////////////////////////////////////
11// Manager and hits classes for set:RICH //
12////////////////////////////////////////////////
fe4da5cc 13#include "AliDetector.h"
ddae0931 14#include "AliRICHConst.h"
2e5f0f7b 15#include "AliRICHChamber.h"
237c933d 16static const int kNCH=7;
fe4da5cc 17
2ab0c725 18class TFile;
fe4da5cc 19
237c933d 20class AliRICHHit;
b251a2b5 21class AliRICHSDigit;
2e5f0f7b 22class AliRICHRawCluster;
a4622d0f 23class AliRICHRecHit1D;
24class AliRICHRecHit3D;
2e5f0f7b 25class AliRICHClusterFinder;
26class AliRICHDetect;
27class AliRICHChamber;
28class AliRICHCerenkov;
a2f7eaf6 29class AliSegmentation;
2e5f0f7b 30class AliRICHResponse;
237c933d 31class AliRICHGeometry;
d8a72780 32class AliRICHMerger;
ddae0931 33
2f614988 34class AliRICH : public AliDetector
35{
36
37enum EDebugBits {kDebugStart=BIT(0),kDebugParam=BIT(1),kDebugHit=BIT(2),kDebugDigit=BIT(3),kDebugReco=BIT(4)};
38
39public:
40// ctor dtor staff
41 AliRICH(); // default ctor
42 AliRICH(const char *name, const char *title); // named ctor
43 AliRICH(const AliRICH& RICH);
44 virtual ~AliRICH();
45
237c933d 46 virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits);
47 virtual void AddCerenkov(Int_t track, Int_t *vol, Float_t *cerenkovs);
b251a2b5 48 virtual void AddSDigit(Int_t *clhits);
237c933d 49 virtual void AddDigits(Int_t id, Int_t *tracks, Int_t *charges, Int_t *digits);
50 virtual void AddRawCluster(Int_t id, const AliRICHRawCluster& cluster);
a4622d0f 51 virtual void AddRecHit1D(Int_t id, Float_t* rechit, Float_t* photons, Int_t* padsx, Int_t* padsy);
52 virtual void AddRecHit3D(Int_t id, Float_t* rechit);
2e5f0f7b 53
54
2f614988 55 virtual void BuildGeometry(); // TNode ROOT variant for event display
56 virtual void CreateGeometry(); // GEANT volumes tree fro simulation
57 virtual void CreateMaterials(); // GEANT materials definition
452a64c6 58 virtual Float_t AbsoCH4(Float_t x);
59 virtual Float_t Fresnel(Float_t ene,Float_t pdoti, Bool_t pola);
ddae0931 60 virtual void StepManager();
61 Int_t DistancetoPrimitive(Int_t px, Int_t py);
62 virtual Int_t IsVersion() const =0;
63//
b251a2b5 64 TClonesArray *SDigits() {return fSDigits;}
2e5f0f7b 65 TClonesArray *Cerenkovs() {return fCerenkovs;}
9e1a0ddb 66 virtual void MakeBranch(Option_t *opt=" ", const char *file=0);
b762c2f6 67 virtual void MakeBranchInTreeD(TTree *treeD, const char *file=0);
ddae0931 68 void SetTreeAddress();
69 virtual void ResetHits();
70 virtual void ResetDigits();
2e5f0f7b 71 virtual void ResetRawClusters();
a4622d0f 72 virtual void ResetRecHits1D();
73 virtual void ResetRecHits3D();
237c933d 74 virtual void FindClusters(Int_t nev,Int_t lastEntry);
2f614988 75// Converters
76 virtual void Hits2SDigits();
77 virtual void SDigits2Digits();
78 virtual void SDigits2Digits(Int_t nev, Int_t flag);
79 virtual void Digits2Reco();
80
81// Models for chambers
82 virtual void SetGeometryModel(Int_t iChamberN, AliRICHGeometry *pRICHGeo)
83 {((AliRICHChamber*)fChambers->At(iChamberN))->GeometryModel(pRICHGeo);}
84 AliRICHGeometry* GetGeometryModel(Int_t iChamberN=0)const{return ((AliRICHChamber*)fChambers->At(iChamberN))->GetGeometryModel();}
85
86 virtual void SetSegmentationModel(Int_t iChamberN, AliSegmentation *pAliSeg)
87 {((AliRICHChamber*)fChambers->At(iChamberN))->SetSegmentationModel(pAliSeg);}
88 AliSegmentation* GetSegmentationModel(Int_t iChamberN=0)const{return ((AliRICHChamber*)fChambers->At(iChamberN))->GetSegmentationModel();}
89
90 virtual void SetResponseModel(Int_t iChamberN, AliRICHResponse *pRICHRes)
91 {((AliRICHChamber*)fChambers->At(iChamberN))->ResponseModel(pRICHRes);}
92 AliRICHResponse* GetResponseModel(Int_t iChamberN) const{return ((AliRICHChamber*)fChambers->At(iChamberN))->GetResponseModel();}
93
94 virtual void SetReconstructionModel(Int_t id, AliRICHClusterFinder *pRICHReco)
95 { ((AliRICHChamber*)fChambers->At(id))->SetReconstructionModel(pRICHReco);}
96// Debug staff
97 void SetDebugLevel(Int_t level) {fDebugLevel=level;}
98 Int_t GetDebugLevel() const{return fDebugLevel;}
99
100 void SetDebugStart() {fDebugLevel+=kDebugStart;} // Controls debug message at the entring point of methods
101 void ResetDebugStart() {fDebugLevel-=kDebugStart;} // Controls debug message at the entring point of methods
102 Bool_t IsDebugStart()const{return fDebugLevel&kDebugStart;} // Controls debug message at the entring point of methods
103
104 void SetDebugParam() {fDebugLevel+=kDebugParam;} // Controls debug printout for the parameters
105 void ResetDebugParam() {fDebugLevel-=kDebugParam;} // Controls debug printout for the parameters
106 Bool_t IsDebugParam()const{return fDebugLevel&kDebugParam;} // Controls debug printout for the parameters
107
108 void SetDebugHit() {fDebugLevel+=kDebugHit;} // Controls debug printout for hits
109 void ResetDebugHit() {fDebugLevel-=kDebugHit;} // Controls debug printout for hits
110 Bool_t IsDebugHit() const{return fDebugLevel&kDebugHit;} // Controls debug printout for hits
111
112 void SetDebugDigit() {fDebugLevel+=kDebugDigit;} // Controls debug printout for digits
113 void ResetDebugDigit() {fDebugLevel-=kDebugDigit;} // Controls debug printout for digits
114 Bool_t IsDebugDigit()const{return fDebugLevel&kDebugDigit;} // Controls debug printout for digits
115
116 void SetDebugReco() {fDebugLevel+=kDebugReco;} // Controls debug printout for reco
117 void ResetDebugReco() {fDebugLevel-=kDebugReco;} // Controls debug printout for reco
118 Bool_t IsDebugReco() const{return fDebugLevel&kDebugReco;} // Controls debug printout for reco
119
d8a72780 120// Set Merger
121 virtual void SetMerger(AliRICHMerger* thisMerger) {fMerger=thisMerger;}
ddae0931 122// Response Simulation
34ead2dd 123 virtual Int_t Hits2SDigits(Float_t xhit,Float_t yhit,Float_t eloss,Int_t id, ResponseType res);
ddae0931 124// Return reference to Chamber #id
34ead2dd 125 virtual AliRICHChamber& Chamber(Int_t id) {return *((AliRICHChamber *) (*fChambers)[id]);}
ddae0931 126// Retrieve pad hits for a given Hit
34ead2dd 127 virtual AliRICHSDigit* FirstPad(AliRICHHit *hit, TClonesArray *clusters);
128 virtual AliRICHSDigit* NextPad(TClonesArray *clusters);
ddae0931 129// Return pointers to digits
34ead2dd 130 TObjArray *Dchambers() {return fDchambers;}
131 Int_t *Ndch() {return fNdch;}
ddae0931 132 virtual TClonesArray *DigitsAddress(Int_t id) {return ((TClonesArray *) (*fDchambers)[id]);}
2e5f0f7b 133// Return pointers to rec. hits
34ead2dd 134 TObjArray *RecHits1D() {return fRecHits1D;}
135 Int_t *Nrechits1D() {return fNrechits1D;}
a4622d0f 136 virtual TClonesArray *RecHitsAddress1D(Int_t id) {return ((TClonesArray *) (*fRecHits1D)[id]);}
34ead2dd 137 TObjArray *RecHits3D() {return fRecHits3D;}
138 Int_t *Nrechits3D() {return fNrechits3D;}
a4622d0f 139 virtual TClonesArray *RecHitsAddress3D(Int_t id) {return ((TClonesArray *) (*fRecHits3D)[id]);}
140
ddae0931 141// Return pointers to reconstructed clusters
2e5f0f7b 142 virtual TClonesArray *RawClustAddress(Int_t id) {return ((TClonesArray *) (*fRawClusters)[id]);}
237c933d 143// Assignment operator
144 AliRICH& operator=(const AliRICH& rhs);
52042918 145
146// Analysis routines
147 // Full events
148 virtual void DiagnosticsFE(Int_t evNumber1=0,Int_t evNumber2=0);
149 // Single events
150 virtual void DiagnosticsSE(Int_t diaglevel,Int_t evNumber1=0,Int_t evNumber2=0);
ddae0931 151
2f614988 152 virtual void Print(Option_t *option)const;
153
154protected:
ddae0931 155 TObjArray *fChambers; // List of Tracking Chambers
b251a2b5 156 Int_t fNSDigits; // Number of clusters
2e5f0f7b 157 Int_t fNcerenkovs; // Number of cerenkovs
b251a2b5 158 TClonesArray *fSDigits; // List of clusters
ddae0931 159 TObjArray *fDchambers; // List of digits
ddae0931 160 TClonesArray *fCerenkovs; // List of cerenkovs
a4622d0f 161 Int_t fNdch[kNCH]; // Number of digits
2e5f0f7b 162 TObjArray *fRawClusters; // List of raw clusters
a4622d0f 163 TObjArray *fRecHits1D; // List of rec. hits
164 TObjArray *fRecHits3D; // List of rec. hits
165 Int_t fNrawch[kNCH]; // Number of raw clusters
166 Int_t fNrechits1D[kNCH]; // Number of rec hits
167 Int_t fNrechits3D[kNCH]; // Number of rec hits
168 Int_t fDebugLevel; // Source debugging level
378f6387 169
34ead2dd 170 Int_t fCkovNumber; // Number of Cerenkov photons
171 Int_t fCkovQuarz; // Cerenkovs crossing quartz
172 Int_t fCkovGap; // Cerenkovs crossing gap
173 Int_t fCkovCsi; // Cerenkovs crossing csi
174 Int_t fLostRfreo; // Cerenkovs reflected in freon
175 Int_t fLostRquar; // Cerenkovs reflected in quartz
176 Int_t fLostAfreo; // Cerenkovs absorbed in freon
177 Int_t fLostAquarz; // Cerenkovs absorbed in quartz
178 Int_t fLostAmeta; // Cerenkovs absorbed in methane
179 Int_t fLostCsi; // Cerenkovs below csi quantum efficiency
180 Int_t fLostWires; // Cerenkovs lost in wires
181 Int_t fFreonProd; // Cerenkovs produced in freon
182 Float_t fMipx; // x coord. of MIP
183 Float_t fMipy; // y coord. of MIP
184 Int_t fFeedbacks; // Number of feedback photons
185 Int_t fLostFresnel; // Cerenkovs lost by Fresnel reflection
d8a72780 186
187
2f614988 188// Background event for event mixing
189 Text_t *fFileName; //! File with background hits
190 AliRICHMerger *fMerger; //! pointer to merger
ddae0931 191
34ead2dd 192 ClassDef(AliRICH,1) //Hits manager for set:RICH
2e5f0f7b 193};
2f614988 194
195inline void AliRICH::Print(Option_t *option)const
196{
197 if(IsDebugParam()){
198 GetGeometryModel(0)->Print();
199 GetSegmentationModel(0)->Print();
200 GetResponseModel(0)->Print();
201 }
202}//inline void AliRICH::Print(Option_t *option)const
fe4da5cc 203
2f614988 204#endif