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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 | 21 | class TParticle ; |
22 | class 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" |
37 | class AliPHOS ; | |
38 | class AliPHOSGeometry ; | |
39 | class AliPHOSClusterizer ; | |
40 | class AliPHOSTrackSegmentMaker ; | |
41 | class AliPHOSPID ; | |
7bb289a7 | 42 | class AliPHOSBeamTestEvent ; |
95635748 | 43 | class AliESD ; |
4ae78bb1 | 44 | |
45 | class AliPHOSGetter : public TObject { | |
46 | ||
95635748 | 47 | public: |
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 | 51 | protected : |
52 | AliPHOSGetter(Int_t /*i*/){ // special constructor for onflight | |
53 | ||
54 | } | |
55 | private: | |
56 | AliPHOSGetter(const char* headerFile, | |
57 | const char* version = AliConfig::GetDefaultEventFolderName(), | |
58 | Option_t * openingOption = "READ") ; | |
59 | ||
60 | public: | |
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-------------------------------------- |
3b844b86 | 101 | AliPHOSCalibrationDB * CalibrationDB(){return fcdb; } |
102 | void ReadCalibrationDB(const char * /*name*/, const char * /*filename*/){ ;} | |
103 | void SetCalibrationDB(AliPHOSCalibrationDB * cdb) {fcdb = cdb ;} | |
95635748 | 104 | |
fbf811ec | 105 | //=========== Primaries ============ |
66f895c8 | 106 | virtual TClonesArray * Primaries(void) ; |
107 | virtual TParticle * Primary(Int_t index) const ; | |
108 | virtual Int_t NPrimaries()const { return fNPrimaries; } | |
109 | virtual TParticle * Secondary(const TParticle * p, Int_t index=1) const ; | |
88cb7938 | 110 | |
95635748 | 111 | //=========== Hits ================= |
66f895c8 | 112 | virtual TClonesArray * Hits(void) ; |
113 | virtual AliPHOSHit * Hit(Int_t index) { return dynamic_cast<AliPHOSHit*>(Hits()->At(index) );} | |
114 | virtual TTree * TreeH() const ; | |
cb34a1fa | 115 | |
fbf811ec | 116 | //=========== SDigits ============== |
66f895c8 | 117 | virtual TClonesArray * SDigits() ; |
118 | virtual AliPHOSDigit * SDigit(Int_t index) { return static_cast<AliPHOSDigit *>(SDigits()->At(index)) ;} | |
119 | virtual TTree * TreeS() const ; | |
120 | virtual AliPHOSSDigitizer * SDigitizer() ; | |
121 | ||
122 | virtual TString GetSDigitsFileName() const { return PhosLoader()->GetSDigitsFileName() ; } | |
123 | virtual Int_t LoadSDigits(Option_t* opt="") const { return PhosLoader()->LoadSDigits(opt) ; } | |
124 | virtual Int_t LoadSDigitizer(Option_t* opt="") const { return PhosLoader()->LoadSDigitizer(opt) ; } | |
125 | virtual Int_t WriteSDigits(Option_t* opt="") const { return PhosLoader()->WriteSDigits(opt) ; } | |
126 | virtual Int_t WriteSDigitizer(Option_t* opt="") const { | |
88cb7938 | 127 | return PhosLoader()->WriteSDigitizer(opt) ; } |
548f0134 | 128 | |
fbf811ec | 129 | //========== Digits ================ |
66f895c8 | 130 | virtual TClonesArray * Digits() ; |
131 | virtual AliPHOSDigit * Digit(Int_t index) { return static_cast<AliPHOSDigit *>(Digits()->At(index)) ;} | |
132 | virtual TTree * TreeD() const ; | |
133 | virtual AliPHOSDigitizer * Digitizer() ; | |
134 | virtual TString GetDigitsFileName() const { return PhosLoader()->GetDigitsFileName() ; } | |
135 | virtual Int_t LoadDigits(Option_t* opt="") const { return PhosLoader()->LoadDigits(opt) ; } | |
136 | virtual Int_t LoadDigitizer(Option_t* opt="") const { | |
88cb7938 | 137 | return PhosLoader()->LoadDigitizer(opt) ; } |
66f895c8 | 138 | virtual Int_t WriteDigits(Option_t* opt="") const { return PhosLoader()->WriteDigits(opt) ; } |
139 | virtual Int_t WriteDigitizer(Option_t* opt="") const { | |
88cb7938 | 140 | return PhosLoader()->WriteDigitizer(opt) ; } |
66f895c8 | 141 | |
142 | //Methods to distinguish raw and simulated digits | |
143 | virtual Bool_t IsRawDigits(void) const {return fRawDigits;} | |
144 | virtual void SetRawDigits(Bool_t isRaw = kTRUE){fRawDigits = isRaw;} | |
cb34a1fa | 145 | |
fbf811ec | 146 | //========== RecPoints ============= |
66f895c8 | 147 | virtual TObjArray * EmcRecPoints() ; |
148 | virtual AliPHOSEmcRecPoint * EmcRecPoint(Int_t index) { return static_cast<AliPHOSEmcRecPoint *>(EmcRecPoints()->At(index)) ;} | |
149 | virtual TObjArray * CpvRecPoints() ; | |
150 | virtual AliPHOSCpvRecPoint * CpvRecPoint(Int_t index) { return static_cast<AliPHOSCpvRecPoint *>(CpvRecPoints()->At(index)) ;} | |
151 | virtual TTree * TreeR() const ; | |
152 | virtual AliPHOSClusterizer * Clusterizer() ; | |
153 | virtual TString GetRecPointsFileName() const { return PhosLoader()->GetRecPointsFileName() ; } | |
154 | virtual Int_t LoadRecPoints(Option_t* opt="") const { return PhosLoader()->LoadRecPoints(opt) ; } | |
155 | virtual Int_t LoadClusterizer(Option_t* opt="") const { | |
88cb7938 | 156 | return PhosLoader()->LoadClusterizer(opt) ; } |
66f895c8 | 157 | virtual Int_t WriteRecPoints(Option_t* opt="") const { return PhosLoader()->WriteRecPoints(opt) ; } |
158 | virtual Int_t WriteClusterizer(Option_t* opt="") const { | |
88cb7938 | 159 | return PhosLoader()->WriteClusterizer(opt) ; } |
95635748 | 160 | |
88cb7938 | 161 | //========== TrackSegments TClonesArray * TrackSegments(const char * name = 0) { |
66f895c8 | 162 | virtual TClonesArray * TrackSegments() ; |
163 | virtual AliPHOSTrackSegment * TrackSegment(Int_t index) { return static_cast<AliPHOSTrackSegment *>(TrackSegments()->At(index)) ;} | |
164 | virtual TTree * TreeT() const ; | |
165 | virtual AliPHOSTrackSegmentMaker * TrackSegmentMaker() ; | |
166 | virtual TString GetTracksFileName() const { return PhosLoader()->GetTracksFileName() ; } | |
167 | virtual Int_t LoadTracks(Option_t* opt="") const { return PhosLoader()->LoadTracks(opt) ; } | |
168 | virtual Int_t LoadTrackSegementMaker(Option_t* opt="") const { | |
88cb7938 | 169 | return PhosLoader()->LoadTrackSegmentMaker(opt) ; } |
66f895c8 | 170 | virtual Int_t WriteTracks(Option_t* opt="") const { return PhosLoader()->WriteTracks(opt) ; } |
171 | virtual Int_t WriteTrackSegmentMaker(Option_t* opt="") const { | |
88cb7938 | 172 | return PhosLoader()->WriteTracker(opt) ; } |
95635748 | 173 | |
fbf811ec | 174 | //========== RecParticles =========== |
66f895c8 | 175 | virtual TClonesArray * RecParticles() ; |
176 | virtual AliPHOSRecParticle * RecParticle(Int_t index) { return static_cast<AliPHOSRecParticle *>(RecParticles()->At(index)) ;} | |
177 | virtual TTree * TreeP() const ; | |
178 | virtual AliPHOSPID * PID() ; | |
179 | virtual TString GetRecParticlesFileName() const { return PhosLoader()->GetRecParticlesFileName() ; } | |
180 | virtual Int_t LoadRecParticles(Option_t* opt="") const { return PhosLoader()->LoadRecParticles(opt) ; } | |
181 | virtual Int_t LoadPID(Option_t* opt="") const { | |
88cb7938 | 182 | return PhosLoader()->LoadPID(opt) ; } |
66f895c8 | 183 | virtual Int_t WriteRecParticles(Option_t* opt="") const { return PhosLoader()->WriteRecParticles(opt) ; } |
184 | virtual Int_t WritePID(Option_t* opt="") const { | |
88cb7938 | 185 | return PhosLoader()->WritePID(opt) ; } |
a43c51c3 | 186 | |
187 | //========== Raw =========== | |
66f895c8 | 188 | virtual Int_t ReadRaw(Int_t event) ; |
a43c51c3 | 189 | |
3b844b86 | 190 | void SetDebug(Int_t level) {fgDebug = level;} // Set debug level |
66f895c8 | 191 | virtual void PostClusterizer(AliPHOSClusterizer * clu) |
88cb7938 | 192 | const{PhosLoader()->PostClusterizer(clu) ; } |
66f895c8 | 193 | virtual void PostPID(AliPHOSPID * pid) |
88cb7938 | 194 | const{PhosLoader()->PostPID(pid) ; } |
66f895c8 | 195 | virtual void PostTrackSegmentMaker(AliPHOSTrackSegmentMaker * tr) |
88cb7938 | 196 | const{PhosLoader()->PostTrackSegmentMaker(tr) ; } |
66f895c8 | 197 | virtual void PostSDigitizer (AliPHOSSDigitizer * sdigitizer) |
88cb7938 | 198 | const {PhosLoader()->PostSDigitizer(sdigitizer);} |
66f895c8 | 199 | virtual void PostDigitizer (AliPHOSDigitizer * digitizer) |
88cb7938 | 200 | const {PhosLoader()->PostDigitizer(dynamic_cast<AliDigitizer *>(digitizer));} |
95635748 | 201 | |
66f895c8 | 202 | virtual TString Version() const { return PhosLoader()->GetTitle() ; } |
203 | virtual AliPHOSLoader * PhosLoader() const { return fgPhosLoader ; } | |
204 | virtual void Reset() ; | |
88cb7938 | 205 | |
66f895c8 | 206 | virtual AliESD * ESD() const { return fESD ; } |
95635748 | 207 | |
cb34a1fa | 208 | private: |
209 | ||
88cb7938 | 210 | Int_t ReadTreeD(void) ; |
fbf811ec | 211 | Int_t ReadTreeH(void) ; |
88cb7938 | 212 | Int_t ReadTreeR(void) ; |
213 | Int_t ReadTreeT(void) ; | |
214 | Int_t ReadTreeS(void) ; | |
215 | Int_t ReadTreeP(void) ; | |
677c8a30 | 216 | |
217 | Int_t ReadTreeE(Int_t event) ; | |
218 | Bool_t OpenESDFile() ; | |
fbf811ec | 219 | void ReadPrimaries(void) ; |
e4d04cf1 | 220 | |
e4d04cf1 | 221 | |
88cb7938 | 222 | private: |
95635748 | 223 | |
7bb289a7 | 224 | AliPHOSBeamTestEvent * fBTE ; //! Header if BeamTest Event |
88cb7938 | 225 | static Int_t fgDebug ; //! Debug level |
95635748 | 226 | |
88cb7938 | 227 | TString fLoadingStatus ; //! tells which trees are loaded |
228 | Int_t fNPrimaries ; //! # of primaries | |
229 | TClonesArray * fPrimaries ; //! list of lists of primaries | |
95635748 | 230 | TFile * fESDFile ; //! ESD file |
231 | TString fESDFileName ; //! ESD File Name | |
677c8a30 | 232 | AliESD * fESD ; //! ESD object |
233 | TTree * fESDTree ; //! ESD Tree | |
66f895c8 | 234 | |
235 | Bool_t fRawDigits ; //! | |
677c8a30 | 236 | |
66f895c8 | 237 | AliPHOSCalibrationDB * fcdb ; //! |
95635748 | 238 | |
e957fea8 | 239 | static AliPHOSLoader * fgPhosLoader ; // the loader for the NewIO |
88cb7938 | 240 | |
241 | enum EDataTypes{kHits,kSDigits,kDigits,kRecPoints,kTracks,kNDataTypes}; | |
66f895c8 | 242 | |
243 | protected: | |
244 | static AliPHOSGetter * fgObjGetter; // pointer to the unique instance of the singleton | |
95635748 | 245 | |
246 | ||
4ae78bb1 | 247 | ClassDef(AliPHOSGetter,1) // Algorithm class that provides methods to retrieve objects from a list knowing the index |
95635748 | 248 | |
249 | }; | |
4ae78bb1 | 250 | |
251 | #endif // AliPHOSGETTER_H |