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ffa6d63b | 1 | #ifndef ALIEMCALGETTER_H |
2 | #define ALIEMCALGETTER_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
88cb7938 | 5 | |
ffa6d63b | 6 | /* $Id$ */ |
88cb7938 | 7 | |
8 | //_________________________________________________________________________ | |
ffa6d63b | 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. | |
d75bea67 | 13 | // |
ffa6d63b | 14 | // The objects are retrived from folders. |
d75bea67 | 15 | //*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH) |
16 | // | |
ffa6d63b | 17 | |
88cb7938 | 18 | |
ffa6d63b | 19 | // --- ROOT system --- |
88cb7938 | 20 | #include "TObject.h" |
1ce25ac8 | 21 | #include "TClonesArray.h" |
22 | class TParticle ; | |
23 | class TTree ; | |
ffa6d63b | 24 | |
25 | // --- Standard library --- | |
173558f2 | 26 | |
ffa6d63b | 27 | // --- AliRoot header files --- |
88cb7938 | 28 | #include "AliConfig.h" |
29 | ||
30 | // #include "AliRun.h" | |
88cb7938 | 31 | #include "AliEMCALHit.h" |
d64c959b | 32 | #include "AliEMCALRecParticle.h" |
88cb7938 | 33 | #include "AliEMCALDigitizer.h" |
34 | #include "AliEMCALSDigitizer.h" | |
1ce25ac8 | 35 | #include "AliEMCALLoader.h" |
36 | class AliEMCAL ; | |
37 | class AliEMCALGeometry ; | |
38 | class AliEMCALClusterizer ; | |
39 | class AliEMCALRecPoint ; | |
40 | class AliEMCALTowerRecPoint ; | |
41 | class AliEMCALTrackSegmentMaker ; | |
42 | class AliEMCALTrackSegment ; | |
43 | class AliEMCALPID ; | |
88cb7938 | 44 | class AliEMCALBeamTestEvent ; |
45 | ||
173558f2 | 46 | |
ffa6d63b | 47 | class AliEMCALGetter : public TObject { |
48 | ||
88cb7938 | 49 | public: |
50 | AliEMCALGetter(){ // ctor: this is a singleton, the ctor should never be called but cint needs it as public | |
51 | Fatal("ctor", "AliEMCALGetter is a singleton default ctor not callable") ; | |
ffa6d63b | 52 | } |
39200c71 | 53 | AliEMCALGetter(const AliEMCALGetter & obj):TObject(obj) { |
ffa6d63b | 54 | // cpy ctor requested by Coding Convention |
88cb7938 | 55 | Fatal("cpy ctor", "not implemented") ; |
ffa6d63b | 56 | } |
57 | ||
05a92d59 | 58 | AliEMCALGetter & operator = (const AliEMCALGetter & ) { |
59 | // assignement operator requested by coding convention, but not needed | |
88cb7938 | 60 | Fatal("operator =", "not implemented") ; |
05a92d59 | 61 | return *this ; |
62 | } | |
ffa6d63b | 63 | virtual ~AliEMCALGetter() ; |
64 | ||
88cb7938 | 65 | //=========== Instantiators ================ |
66 | static AliEMCALGetter * Instance(const char* headerFile, | |
67 | const char* version = AliConfig::fgkDefaultEventFolderName, | |
68 | Option_t * openingOption = "READ" ) ; | |
69 | static AliEMCALGetter * Instance() ; | |
70 | ||
71 | static void Print() ; | |
72 | ||
73 | // //=========== General information about run ============== | |
09884213 | 74 | Bool_t IsLoaded(TString tree) const { return fLoadingStatus.Contains(tree) ; } |
75 | void SetLoaded(TString tree) { fLoadingStatus += tree ; } | |
88cb7938 | 76 | |
77 | Int_t MaxEvent() const ; | |
78 | Int_t EventNumber() const ; | |
79 | Bool_t VersionExists(TString & opt) const ; | |
80 | UShort_t EventPattern(void) const ; | |
81 | Float_t BeamEnergy(void) const ; | |
82 | ||
83 | // //========== EMCALGeometry and EMCAL ============= | |
84 | AliEMCAL * EMCAL() const ; | |
85 | AliEMCALGeometry * EMCALGeometry() const ; | |
86 | ||
87 | // //========== Methods to read something from file ========== | |
09884213 | 88 | void Event(Int_t event, const char * opt = "HSDRP") ; |
89 | void Track(Int_t itrack) ; | |
88cb7938 | 90 | |
91 | // //-----------------now getter's data-------------------------------------- | |
92 | // // AliEMCALCalibrationDB * CalibrationDB(){return fcdb; } | |
93 | // // void ReadCalibrationDB(const char * name, const char * filename) ; | |
05a92d59 | 94 | |
95 | //=========== Primaries ============ | |
88cb7938 | 96 | // TTree * TreeK(TString filename="") ; |
97 | TClonesArray * Primaries(void) ; | |
98 | TParticle * Primary(Int_t index) const ; | |
99 | Int_t NPrimaries()const { return fNPrimaries; } | |
09884213 | 100 | TParticle * Secondary(const TParticle * p, Int_t index=1) const ; |
88cb7938 | 101 | |
102 | // //=========== Hits ================= | |
103 | // TTree * TreeH(TString filename="") ; | |
1ce25ac8 | 104 | TClonesArray * Hits(void) const ; |
09884213 | 105 | AliEMCALHit * Hit(Int_t index) const { return dynamic_cast<AliEMCALHit*>(Hits()->At(index) );} |
88cb7938 | 106 | TTree * TreeH() const ; |
107 | ||
05a92d59 | 108 | //=========== SDigits ============== |
1ce25ac8 | 109 | TClonesArray * SDigits() const ; |
09884213 | 110 | AliEMCALDigit * SDigit(Int_t index) const { return static_cast<AliEMCALDigit *>(SDigits()->At(index)) ;} |
88cb7938 | 111 | TTree * TreeS() const ; |
112 | AliEMCALSDigitizer * SDigitizer() ; | |
113 | ||
1ce25ac8 | 114 | TString GetSDigitsFileName() const { return EmcalLoader()->GetSDigitsFileName() ; } |
115 | Int_t LoadSDigits(Option_t* opt="") const { return EmcalLoader()->LoadSDigits(opt) ; } | |
116 | Int_t LoadSDigitizer(Option_t* opt="") const { return EmcalLoader()->LoadSDigitizer(opt) ; } | |
117 | Int_t WriteSDigits(Option_t* opt="") const { return EmcalLoader()->WriteSDigits(opt) ; } | |
118 | Int_t WriteSDigitizer(Option_t* opt="") const { | |
88cb7938 | 119 | return EmcalLoader()->WriteSDigitizer(opt) ; } |
120 | ||
05a92d59 | 121 | //========== Digits ================ |
1ce25ac8 | 122 | TClonesArray * Digits() const ; |
09884213 | 123 | AliEMCALDigit * Digit(Int_t index) const { return static_cast<AliEMCALDigit *>(Digits()->At(index)) ;} |
88cb7938 | 124 | TTree * TreeD() const ; |
125 | AliEMCALDigitizer * Digitizer() ; | |
1ce25ac8 | 126 | TString GetDigitsFileName() const { return EmcalLoader()->GetDigitsFileName() ; } |
127 | Int_t LoadDigits(Option_t* opt="") const { return EmcalLoader()->LoadDigits(opt) ; } | |
128 | Int_t LoadDigitizer(Option_t* opt="") const { | |
88cb7938 | 129 | return EmcalLoader()->LoadDigitizer(opt) ; } |
1ce25ac8 | 130 | Int_t WriteDigits(Option_t* opt="") const { return EmcalLoader()->WriteDigits(opt) ; } |
131 | Int_t WriteDigitizer(Option_t* opt="") const { | |
88cb7938 | 132 | return EmcalLoader()->WriteDigitizer(opt) ; } |
133 | ||
05a92d59 | 134 | //========== RecPoints ============= |
fdebddeb | 135 | TObjArray * ECARecPoints() const; |
09884213 | 136 | AliEMCALTowerRecPoint * ECARecPoint(Int_t index) const{ return static_cast<AliEMCALTowerRecPoint *>(ECARecPoints()->At(index)) ;} |
88cb7938 | 137 | TTree * TreeR() const ; |
138 | AliEMCALClusterizer * Clusterizer() ; | |
1ce25ac8 | 139 | TString GetRecPointsFileName() const { return EmcalLoader()->GetRecPointsFileName() ; } |
140 | Int_t LoadRecPoints(Option_t* opt="") const { return EmcalLoader()->LoadRecPoints(opt) ; } | |
141 | Int_t LoadClusterizer(Option_t* opt="") const { | |
88cb7938 | 142 | return EmcalLoader()->LoadClusterizer(opt) ; } |
1ce25ac8 | 143 | Int_t WriteRecPoints(Option_t* opt="") const { return EmcalLoader()->WriteRecPoints(opt) ; } |
144 | Int_t WriteClusterizer(Option_t* opt="") const { | |
88cb7938 | 145 | return EmcalLoader()->WriteClusterizer(opt) ; } |
146 | ||
147 | //========== TrackSegments TClonesArray * TrackSegments(const char * name = 0) { | |
1ce25ac8 | 148 | TClonesArray * TrackSegments() const ; |
09884213 | 149 | AliEMCALTrackSegment * TrackSegments(Int_t index) const { return static_cast<AliEMCALTrackSegment *>(TrackSegments()->At(index)) ;} |
88cb7938 | 150 | TTree * TreeT() const ; |
151 | AliEMCALTrackSegmentMaker * TrackSegmentMaker() ; | |
1ce25ac8 | 152 | TString GetTracksFileName() const { return EmcalLoader()->GetTracksFileName() ; } |
153 | Int_t LoadTracks(Option_t* opt="") const { return EmcalLoader()->LoadTracks(opt) ; } | |
154 | Int_t LoadTrackSegementMaker(Option_t* opt="") const { | |
88cb7938 | 155 | return EmcalLoader()->LoadTrackSegmentMaker(opt) ; } |
1ce25ac8 | 156 | Int_t WriteTracks(Option_t* opt="") const { return EmcalLoader()->WriteTracks(opt) ; } |
157 | Int_t WriteTrackSegmentMaker(Option_t* opt="") const { | |
88cb7938 | 158 | return EmcalLoader()->WriteTracker(opt) ; } |
516fff8e | 159 | //========== RecParticles =========== |
173558f2 | 160 | |
1ce25ac8 | 161 | TClonesArray * RecParticles() const ; |
09884213 | 162 | AliEMCALRecParticle * RecPaticles(Int_t index) const { return static_cast<AliEMCALRecParticle *>(RecParticles()->At(index)) ;} |
88cb7938 | 163 | TTree * TreeP() const ; |
164 | AliEMCALPID * PID() ; | |
1ce25ac8 | 165 | TString GetRecParticlesFileName() const { return EmcalLoader()->GetRecParticlesFileName() ; } |
166 | Int_t LoadRecParticles(Option_t* opt="") const { return EmcalLoader()->LoadRecParticles(opt) ; } | |
167 | Int_t LoadPID(Option_t* opt="") const { | |
88cb7938 | 168 | return EmcalLoader()->LoadPID(opt) ; } |
1ce25ac8 | 169 | Int_t WriteRecParticles(Option_t* opt="") const { return EmcalLoader()->WriteRecParticles(opt) ; } |
170 | Int_t WritePID(Option_t* opt="") const { | |
88cb7938 | 171 | return EmcalLoader()->WritePID(opt) ; } |
172 | ||
173 | ||
174 | void SetDebug(Int_t level) {fgDebug = level;} // Set debug level | |
1ce25ac8 | 175 | void PostClusterizer(AliEMCALClusterizer * clu) |
88cb7938 | 176 | const{EmcalLoader()->PostClusterizer(clu) ; } |
177 | void PostPID(AliEMCALPID * pid) | |
178 | const{EmcalLoader()->PostPID(pid) ; } | |
179 | void PostTrackSegmentMaker(AliEMCALTrackSegmentMaker * tr) | |
180 | const{EmcalLoader()->PostTrackSegmentMaker(tr) ; } | |
181 | void PostSDigitizer (AliEMCALSDigitizer * sdigitizer) | |
182 | const {EmcalLoader()->PostSDigitizer(sdigitizer);} | |
183 | void PostDigitizer (AliEMCALDigitizer * digitizer) | |
184 | const {EmcalLoader()->PostDigitizer(dynamic_cast<AliDigitizer *>(digitizer));} | |
185 | ||
186 | TString Version() const { return EmcalLoader()->GetTitle() ; } | |
187 | AliEMCALLoader * EmcalLoader() const { return fgEmcalLoader ; } | |
64c1dcb3 | 188 | void Reset() {fgEmcalLoader = 0; fgObjGetter = 0; } |
189 | ||
9859bfc0 | 190 | private: |
88cb7938 | 191 | |
192 | AliEMCALGetter(const char* headerFile, | |
193 | const char* version = AliConfig::fgkDefaultEventFolderName, | |
194 | Option_t * openingOption = "READ") ; | |
173558f2 | 195 | |
88cb7938 | 196 | Int_t ReadTreeD(void) ; |
05a92d59 | 197 | Int_t ReadTreeH(void) ; |
88cb7938 | 198 | Int_t ReadTreeR(void) ; |
199 | Int_t ReadTreeT(void) ; | |
200 | Int_t ReadTreeS(void) ; | |
201 | Int_t ReadTreeP(void) ; | |
202 | ||
203 | ||
05a92d59 | 204 | void ReadPrimaries(void) ; |
88cb7938 | 205 | |
206 | private: | |
207 | ||
208 | // static TFile * fgFile; //! | |
209 | ||
210 | // AliEMCALBeamTestEvent * fBTE ; //! Header if BeamTest Event | |
211 | ||
212 | static Int_t fgDebug ; //! Debug level | |
213 | ||
214 | TString fLoadingStatus ; //! tells which trees are loaded | |
215 | Int_t fNPrimaries ; //! # of primaries | |
216 | TClonesArray * fPrimaries ; //! list of lists of primaries | |
217 | ||
218 | // AliEMCALCalibrationDB * fcdb ; //! | |
219 | ||
1ce25ac8 | 220 | static AliEMCALLoader * fgEmcalLoader ; // pointer to EMCAL Loader |
ffa6d63b | 221 | static AliEMCALGetter * fgObjGetter; // pointer to the unique instance of the singleton |
88cb7938 | 222 | |
223 | enum EDataTypes{kHits,kSDigits,kDigits,kRecPoints,kTracks,kNDataTypes}; | |
224 | ||
ffa6d63b | 225 | |
39200c71 | 226 | ClassDef(AliEMCALGetter,2) // Algorithm class that provides methods to retrieve objects from a list knowing the index |
ffa6d63b | 227 | |
228 | }; | |
229 | ||
230 | #endif // AliEMCALGETTER_H |