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