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Restoring raw data fit from version of 29-Aug-2004
[u/mrichter/AliRoot.git] / PHOS / AliPHOSGetter.h
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4ae78bb1 1#ifndef ALIPHOSGETTER_H
2#define ALIPHOSGETTER_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
8//_________________________________________________________________________
9// A singleton that returns various objects
10// Should be used on the analysis stage to avoid confusing between different
11// branches of reconstruction tree: e.g. reading RecPoints and TS made from
12// another set of RecPoints.
13//
14// The objects are retrived from folders.
15//*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH)
16//
17
18
19// --- ROOT system ---
88cb7938 20#include "TObject.h"
e957fea8 21class TParticle ;
22class TTree ;
45c1ce6f 23class TGraph ;
24class TF1 ;
4ae78bb1 25
26// --- Standard library ---
27
28// --- AliRoot header files ---
88cb7938 29#include "AliConfig.h"
e957fea8 30#include "AliPHOSLoader.h"
31#include "AliPHOSHit.h"
32#include "AliPHOSDigit.h"
33#include "AliPHOSEmcRecPoint.h"
34#include "AliPHOSCpvRecPoint.h"
35#include "AliPHOSTrackSegment.h"
36#include "AliPHOSRecParticle.h"
88cb7938 37#include "AliPHOSDigitizer.h"
e957fea8 38#include "AliPHOSSDigitizer.h"
39class AliPHOS ;
40class AliPHOSGeometry ;
41class AliPHOSClusterizer ;
42class AliPHOSTrackSegmentMaker ;
43class AliPHOSPID ;
7bb289a7 44class AliPHOSBeamTestEvent ;
95635748 45class AliESD ;
3cf4f75f 46class AliRawReader ;
4ae78bb1 47
48class AliPHOSGetter : public TObject {
49
95635748 50public:
cb34a1fa 51 AliPHOSGetter(){ // ctor: this is a singleton, the ctor should never be called but cint needs it as public
f1611b7c 52 Fatal("ctor", "AliPHOSGetter is a singleton default ctor not callable") ;
4ae78bb1 53 }
66f895c8 54protected :
55 AliPHOSGetter(Int_t /*i*/){ // special constructor for onflight
56
57 }
58private:
59 AliPHOSGetter(const char* headerFile,
60 const char* version = AliConfig::GetDefaultEventFolderName(),
61 Option_t * openingOption = "READ") ;
62
63public:
a8c47ab6 64 AliPHOSGetter(const AliPHOSGetter & obj) : TObject(obj) {
4ae78bb1 65 // cpy ctor requested by Coding Convention
f1611b7c 66 Fatal("cpy ctor", "not implemented") ;
4ae78bb1 67 }
68
fbf811ec 69 AliPHOSGetter & operator = (const AliPHOSGetter & ) {
70 // assignement operator requested by coding convention, but not needed
f1611b7c 71 Fatal("operator =", "not implemented") ;
fbf811ec 72 return *this ;
73 }
d071065d 74 virtual ~AliPHOSGetter() ;
548f0134 75
fbf811ec 76 //=========== Instantiators ================
88cb7938 77 static AliPHOSGetter * Instance(const char* headerFile,
e191bb57 78 const char* version = AliConfig::GetDefaultEventFolderName(),
88cb7938 79 Option_t * openingOption = "READ" ) ;
80 static AliPHOSGetter * Instance() ;
95635748 81
702ab87e 82 void Print(const Option_t *)const{}
88cb7938 83 static void Print() ;
548f0134 84
95635748 85 //=========== General information about run ==============
66f895c8 86 virtual Bool_t IsLoaded(TString tree) const { return fLoadingStatus.Contains(tree) ; }
87 virtual void SetLoaded(TString tree) { fLoadingStatus += tree ; }
95635748 88
66f895c8 89 virtual Int_t MaxEvent() const ;
90 virtual Int_t EventNumber() const ;
91 virtual Bool_t VersionExists(TString & opt) const ;
92 virtual UShort_t EventPattern(void) const ;
93 virtual Float_t BeamEnergy(void) const ;
b0bba0af 94
95635748 95 //========== PHOSGeometry and PHOS =============
66f895c8 96 virtual AliPHOS * PHOS() const ;
97 virtual AliPHOSGeometry * PHOSGeometry() const ;
548f0134 98
95635748 99 //========== Methods to read something from file ==========
66f895c8 100 virtual void Event(Int_t event, const char * opt = "HSDRTP") ;
3cf4f75f 101 void Event(AliRawReader *rawReader, const char * opt = "W") ;
66f895c8 102 virtual void Track(Int_t itrack) ;
103
548f0134 104
95635748 105 //-----------------now getter's data--------------------------------------
3b844b86 106 AliPHOSCalibrationDB * CalibrationDB(){return fcdb; }
107 void ReadCalibrationDB(const char * /*name*/, const char * /*filename*/){ ;}
108 void SetCalibrationDB(AliPHOSCalibrationDB * cdb) {fcdb = cdb ;}
95635748 109
fbf811ec 110 //=========== Primaries ============
66f895c8 111 virtual TClonesArray * Primaries(void) ;
112 virtual TParticle * Primary(Int_t index) const ;
113 virtual Int_t NPrimaries()const { return fNPrimaries; }
114 virtual TParticle * Secondary(const TParticle * p, Int_t index=1) const ;
88cb7938 115
95635748 116 //=========== Hits =================
66f895c8 117 virtual TClonesArray * Hits(void) ;
118 virtual AliPHOSHit * Hit(Int_t index) { return dynamic_cast<AliPHOSHit*>(Hits()->At(index) );}
119 virtual TTree * TreeH() const ;
cb34a1fa 120
fbf811ec 121 //=========== SDigits ==============
66f895c8 122 virtual TClonesArray * SDigits() ;
123 virtual AliPHOSDigit * SDigit(Int_t index) { return static_cast<AliPHOSDigit *>(SDigits()->At(index)) ;}
124 virtual TTree * TreeS() const ;
125 virtual AliPHOSSDigitizer * SDigitizer() ;
126
127 virtual TString GetSDigitsFileName() const { return PhosLoader()->GetSDigitsFileName() ; }
128 virtual Int_t LoadSDigits(Option_t* opt="") const { return PhosLoader()->LoadSDigits(opt) ; }
129 virtual Int_t LoadSDigitizer(Option_t* opt="") const { return PhosLoader()->LoadSDigitizer(opt) ; }
130 virtual Int_t WriteSDigits(Option_t* opt="") const { return PhosLoader()->WriteSDigits(opt) ; }
131 virtual Int_t WriteSDigitizer(Option_t* opt="") const {
88cb7938 132 return PhosLoader()->WriteSDigitizer(opt) ; }
548f0134 133
fbf811ec 134 //========== Digits ================
66f895c8 135 virtual TClonesArray * Digits() ;
136 virtual AliPHOSDigit * Digit(Int_t index) { return static_cast<AliPHOSDigit *>(Digits()->At(index)) ;}
137 virtual TTree * TreeD() const ;
138 virtual AliPHOSDigitizer * Digitizer() ;
139 virtual TString GetDigitsFileName() const { return PhosLoader()->GetDigitsFileName() ; }
140 virtual Int_t LoadDigits(Option_t* opt="") const { return PhosLoader()->LoadDigits(opt) ; }
141 virtual Int_t LoadDigitizer(Option_t* opt="") const {
88cb7938 142 return PhosLoader()->LoadDigitizer(opt) ; }
66f895c8 143 virtual Int_t WriteDigits(Option_t* opt="") const { return PhosLoader()->WriteDigits(opt) ; }
144 virtual Int_t WriteDigitizer(Option_t* opt="") const {
88cb7938 145 return PhosLoader()->WriteDigitizer(opt) ; }
66f895c8 146
147 //Methods to distinguish raw and simulated digits
148 virtual Bool_t IsRawDigits(void) const {return fRawDigits;}
149 virtual void SetRawDigits(Bool_t isRaw = kTRUE){fRawDigits = isRaw;}
cb34a1fa 150
fbf811ec 151 //========== RecPoints =============
66f895c8 152 virtual TObjArray * EmcRecPoints() ;
153 virtual AliPHOSEmcRecPoint * EmcRecPoint(Int_t index) { return static_cast<AliPHOSEmcRecPoint *>(EmcRecPoints()->At(index)) ;}
154 virtual TObjArray * CpvRecPoints() ;
155 virtual AliPHOSCpvRecPoint * CpvRecPoint(Int_t index) { return static_cast<AliPHOSCpvRecPoint *>(CpvRecPoints()->At(index)) ;}
156 virtual TTree * TreeR() const ;
157 virtual AliPHOSClusterizer * Clusterizer() ;
158 virtual TString GetRecPointsFileName() const { return PhosLoader()->GetRecPointsFileName() ; }
159 virtual Int_t LoadRecPoints(Option_t* opt="") const { return PhosLoader()->LoadRecPoints(opt) ; }
160 virtual Int_t LoadClusterizer(Option_t* opt="") const {
88cb7938 161 return PhosLoader()->LoadClusterizer(opt) ; }
66f895c8 162 virtual Int_t WriteRecPoints(Option_t* opt="") const { return PhosLoader()->WriteRecPoints(opt) ; }
163 virtual Int_t WriteClusterizer(Option_t* opt="") const {
88cb7938 164 return PhosLoader()->WriteClusterizer(opt) ; }
95635748 165
88cb7938 166 //========== TrackSegments TClonesArray * TrackSegments(const char * name = 0) {
66f895c8 167 virtual TClonesArray * TrackSegments() ;
168 virtual AliPHOSTrackSegment * TrackSegment(Int_t index) { return static_cast<AliPHOSTrackSegment *>(TrackSegments()->At(index)) ;}
169 virtual TTree * TreeT() const ;
170 virtual AliPHOSTrackSegmentMaker * TrackSegmentMaker() ;
171 virtual TString GetTracksFileName() const { return PhosLoader()->GetTracksFileName() ; }
172 virtual Int_t LoadTracks(Option_t* opt="") const { return PhosLoader()->LoadTracks(opt) ; }
173 virtual Int_t LoadTrackSegementMaker(Option_t* opt="") const {
88cb7938 174 return PhosLoader()->LoadTrackSegmentMaker(opt) ; }
66f895c8 175 virtual Int_t WriteTracks(Option_t* opt="") const { return PhosLoader()->WriteTracks(opt) ; }
176 virtual Int_t WriteTrackSegmentMaker(Option_t* opt="") const {
88cb7938 177 return PhosLoader()->WriteTracker(opt) ; }
95635748 178
fbf811ec 179 //========== RecParticles ===========
66f895c8 180 virtual TClonesArray * RecParticles() ;
181 virtual AliPHOSRecParticle * RecParticle(Int_t index) { return static_cast<AliPHOSRecParticle *>(RecParticles()->At(index)) ;}
182 virtual TTree * TreeP() const ;
183 virtual AliPHOSPID * PID() ;
184 virtual TString GetRecParticlesFileName() const { return PhosLoader()->GetRecParticlesFileName() ; }
185 virtual Int_t LoadRecParticles(Option_t* opt="") const { return PhosLoader()->LoadRecParticles(opt) ; }
186 virtual Int_t LoadPID(Option_t* opt="") const {
88cb7938 187 return PhosLoader()->LoadPID(opt) ; }
66f895c8 188 virtual Int_t WriteRecParticles(Option_t* opt="") const { return PhosLoader()->WriteRecParticles(opt) ; }
189 virtual Int_t WritePID(Option_t* opt="") const {
88cb7938 190 return PhosLoader()->WritePID(opt) ; }
a43c51c3 191
192 //========== Raw ===========
3cf4f75f 193 virtual Int_t ReadRaw(AliRawReader *rawReader) ;
a43c51c3 194
3b844b86 195 void SetDebug(Int_t level) {fgDebug = level;} // Set debug level
66f895c8 196 virtual void PostClusterizer(AliPHOSClusterizer * clu)
88cb7938 197 const{PhosLoader()->PostClusterizer(clu) ; }
66f895c8 198 virtual void PostPID(AliPHOSPID * pid)
88cb7938 199 const{PhosLoader()->PostPID(pid) ; }
66f895c8 200 virtual void PostTrackSegmentMaker(AliPHOSTrackSegmentMaker * tr)
88cb7938 201 const{PhosLoader()->PostTrackSegmentMaker(tr) ; }
66f895c8 202 virtual void PostSDigitizer (AliPHOSSDigitizer * sdigitizer)
88cb7938 203 const {PhosLoader()->PostSDigitizer(sdigitizer);}
66f895c8 204 virtual void PostDigitizer (AliPHOSDigitizer * digitizer)
bf6adc12 205 const {PhosLoader()->PostDigitizer(digitizer);}
95635748 206
66f895c8 207 virtual TString Version() const { return PhosLoader()->GetTitle() ; }
208 virtual AliPHOSLoader * PhosLoader() const { return fgPhosLoader ; }
209 virtual void Reset() ;
88cb7938 210
66f895c8 211 virtual AliESD * ESD() const { return fESD ; }
95635748 212
cb34a1fa 213private:
214
88cb7938 215 Int_t ReadTreeD(void) ;
fbf811ec 216 Int_t ReadTreeH(void) ;
88cb7938 217 Int_t ReadTreeR(void) ;
218 Int_t ReadTreeT(void) ;
219 Int_t ReadTreeS(void) ;
220 Int_t ReadTreeP(void) ;
677c8a30 221
222 Int_t ReadTreeE(Int_t event) ;
223 Bool_t OpenESDFile() ;
fbf811ec 224 void ReadPrimaries(void) ;
e4d04cf1 225
45c1ce6f 226 void FitRaw(Bool_t lowGainFlag, TGraph * gLowGain, TGraph * gHighGain, TF1* signalF, Int_t & amp, Double_t & time) ;
e4d04cf1 227
88cb7938 228private:
95635748 229
7bb289a7 230 AliPHOSBeamTestEvent * fBTE ; //! Header if BeamTest Event
88cb7938 231 static Int_t fgDebug ; //! Debug level
95635748 232
88cb7938 233 TString fLoadingStatus ; //! tells which trees are loaded
234 Int_t fNPrimaries ; //! # of primaries
235 TClonesArray * fPrimaries ; //! list of lists of primaries
95635748 236 TFile * fESDFile ; //! ESD file
237 TString fESDFileName ; //! ESD File Name
677c8a30 238 AliESD * fESD ; //! ESD object
239 TTree * fESDTree ; //! ESD Tree
66f895c8 240
241 Bool_t fRawDigits ; //!
677c8a30 242
66f895c8 243 AliPHOSCalibrationDB * fcdb ; //!
95635748 244
e957fea8 245 static AliPHOSLoader * fgPhosLoader ; // the loader for the NewIO
88cb7938 246
247 enum EDataTypes{kHits,kSDigits,kDigits,kRecPoints,kTracks,kNDataTypes};
66f895c8 248
249 protected:
250 static AliPHOSGetter * fgObjGetter; // pointer to the unique instance of the singleton
95635748 251
252
4ae78bb1 253 ClassDef(AliPHOSGetter,1) // Algorithm class that provides methods to retrieve objects from a list knowing the index
95635748 254
255 };
4ae78bb1 256
257#endif // AliPHOSGETTER_H