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