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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 --- | |
20 | #include "TClonesArray.h" | |
7a9d98f9 | 21 | #include "TFolder.h" |
22 | #include "TTree.h" | |
4ae78bb1 | 23 | class TString ; |
24 | class TParticle ; | |
25 | class TTask ; | |
26 | ||
27 | // --- Standard library --- | |
f404725b | 28 | #include <stdlib.h> |
931e9fdb | 29 | #include <iostream.h> |
4ae78bb1 | 30 | |
31 | // --- AliRoot header files --- | |
32 | ||
7a9d98f9 | 33 | #include "AliRun.h" |
34 | #include "AliPHOS.h" | |
4ae78bb1 | 35 | class AliPHOSGeometry ; |
36 | class AliPHOSHit ; | |
37 | class AliPHOSDigit ; | |
38 | class AliPHOSDigitizer ; | |
39 | class AliPHOSSDigitizer ; | |
40 | class AliPHOSEmcRecPoint ; | |
b0bba0af | 41 | class AliPHOSCpvRecPoint ; |
4ae78bb1 | 42 | class AliPHOSClusterizer ; |
43 | class AliPHOSTrackSegment ; | |
44 | class AliPHOSTrackSegmentMaker ; | |
45 | class AliPHOSRecParticle ; | |
46 | class AliPHOSPID ; | |
47 | ||
48 | class AliPHOSGetter : public TObject { | |
49 | ||
50 | public: | |
51 | ||
52 | AliPHOSGetter(){ | |
53 | // ctor: this is a singleton, the ctor should never be called but cint needs it as public | |
54 | cerr << "ERROR: AliPHOGetter is a singleton default ctor not callable" << endl ; | |
55 | abort() ; | |
56 | } | |
57 | AliPHOSGetter(const AliPHOSGetter & obj) { | |
58 | // cpy ctor requested by Coding Convention | |
59 | // but not yet needed | |
60 | abort() ; | |
61 | } | |
62 | ||
d071065d | 63 | virtual ~AliPHOSGetter() ; |
4ae78bb1 | 64 | |
b0bba0af | 65 | Bool_t PostHits(void ) const ; |
66 | Bool_t PostSDigits( const char * name, const char * file = 0) const ; | |
67 | Bool_t PostDigits( const char * name ) const ; | |
68 | Bool_t PostRecPoints( const char * name ) const ; | |
69 | Bool_t PostTrackSegments(const char * name) const ; | |
70 | Bool_t PostRecParticles( const char * name) const ; | |
71 | ||
72 | Bool_t PostClusterizer( const char * name) const ; | |
73 | Bool_t PostClusterizer(AliPHOSClusterizer * clu) const ; | |
74 | Bool_t PostSDigitizer (AliPHOSSDigitizer * sdigitizer) const ; | |
75 | Bool_t PostSDigitizer ( const char * name, const char * file ) const ; | |
76 | Bool_t PostDigitizer (AliPHOSDigitizer * digitizer) const ; | |
77 | Bool_t PostDigitizer ( const char * name) const ; | |
78 | Bool_t PostTrackSegmentMaker(AliPHOSTrackSegmentMaker * tsm) const ; | |
79 | Bool_t PostTrackSegmentMaker(const char * name ) const ; | |
80 | Bool_t PostPID (AliPHOSPID * pid) const ; | |
7a9d98f9 | 81 | Bool_t PostPID (const char * name ) const ; |
82 | Bool_t PostQA (void) const ; | |
b0bba0af | 83 | |
84 | ||
85 | void Event(const Int_t event, const char * opt = "HSDRQ") ; | |
86 | void Track(Int_t itrack) ; | |
87 | ||
88 | //Method to be used when digitizing under AliRunDigitizer, who opens all files etc. | |
89 | void ReadTreeS(TTree * treeS,Int_t input) ; | |
90 | ||
91 | Int_t EventNumber() { return (Int_t) gAlice->GetEvNumber() ; } | |
92 | Int_t MaxEvent() { return (Int_t) gAlice->TreeE()->GetEntries() ; } | |
4ae78bb1 | 93 | static AliPHOSGetter * GetInstance(const char* headerFile, |
b0bba0af | 94 | const char* branchTitle = "Default" ) ; |
95 | static AliPHOSGetter * GetInstance() ; | |
96 | ||
7a9d98f9 | 97 | const AliPHOS * PHOS() ; |
98 | const AliPHOSGeometry * PHOSGeometry() ; | |
b0bba0af | 99 | // Alarms |
7a9d98f9 | 100 | TFolder * Alarms() const { return (TFolder*)(ReturnO("Alarms", 0)) ; } |
101 | TObjArray * Alarms(const char * name ) const { return (TObjArray*)(ReturnO("Alarms", name)) ; } | |
4ae78bb1 | 102 | |
eb9763ac | 103 | // QA Tasks |
104 | TTask * QATasks(const char * name = 0) const { return (TTask*)(ReturnT("QATasks", name)) ; } | |
105 | ||
4ae78bb1 | 106 | // Hits |
b0bba0af | 107 | TClonesArray * Hits(void) const { return (TClonesArray*)(ReturnO("Hits")) ; } |
108 | ||
4ae78bb1 | 109 | // SDigits |
b0bba0af | 110 | TClonesArray * SDigits(const char * name = 0, const char * file=0) const |
111 | { return (TClonesArray*)(ReturnO("SDigits", name, file)) ; } | |
112 | ||
113 | AliPHOSSDigitizer * SDigitizer(const char * name =0) const | |
114 | { return ((AliPHOSSDigitizer*)(ReturnT("SDigitizer", name))) ; } | |
115 | ||
4ae78bb1 | 116 | // Digits |
b0bba0af | 117 | TClonesArray * Digits(const char * name = 0) const |
118 | { return (TClonesArray*)(ReturnO("Digits", name)) ; } | |
119 | AliPHOSDigitizer * Digitizer(const char * name =0) const | |
120 | { return (AliPHOSDigitizer*)(ReturnT("Digitizer", name)) ; } | |
121 | ||
4ae78bb1 | 122 | // RecPoints |
b0bba0af | 123 | TObjArray * EmcRecPoints(const char * name = 0) const { |
124 | return (TObjArray*)(ReturnO("EmcRecPoints", name)) ; } | |
125 | TObjArray * CpvRecPoints(const char * name = 0) const { | |
126 | return (TObjArray*)(ReturnO("CpvRecPoints", name)) ; } | |
127 | ||
4ae78bb1 | 128 | AliPHOSClusterizer * Clusterizer (const char * name =0) const |
b0bba0af | 129 | { return (AliPHOSClusterizer*)(ReturnT("Clusterizer", name)) ; } |
130 | ||
4ae78bb1 | 131 | // TrackSegments |
b0bba0af | 132 | TClonesArray * TrackSegments(const char * name = 0) const |
133 | { return (TClonesArray*)(ReturnO("TrackSegments", name)) ; } | |
4ae78bb1 | 134 | AliPHOSTrackSegmentMaker * TrackSegmentMaker (const char * name =0) const |
b0bba0af | 135 | { return (AliPHOSTrackSegmentMaker*)(ReturnT("TrackSegmentMaker", name)) ; } |
136 | ||
4ae78bb1 | 137 | // RecParticles |
b0bba0af | 138 | TClonesArray * RecParticles(const char * name = 0) const |
139 | { return (TClonesArray*)(ReturnO("RecParticles", name)) ; } | |
140 | AliPHOSPID * PID(const char * name =0) const | |
141 | { return (AliPHOSPID*)(ReturnT("PID", name)) ; } | |
142 | ||
4ae78bb1 | 143 | // Primaries |
144 | const TParticle * Primary(Int_t index) const ; | |
145 | const Int_t NPrimaries()const { return fNPrimaries; } | |
146 | ||
b0bba0af | 147 | void SetDebug(Int_t level) {fDebug = level;} // Set debug level |
4ae78bb1 | 148 | |
149 | AliPHOSGetter & operator = (const AliPHOSGetter & ) { | |
b0bba0af | 150 | // assignement operator requested by coding convention, but not needed |
4ae78bb1 | 151 | abort() ; |
152 | return *this ; | |
153 | } | |
154 | ||
7a9d98f9 | 155 | TFolder * SDigitsFolder() { return dynamic_cast<TFolder*>(fSDigitsFolder->FindObject("PHOS")) ; } |
156 | ||
4ae78bb1 | 157 | private: |
158 | ||
b0bba0af | 159 | AliPHOSGetter(const char* headerFile, const char* branchTitle ="Default") ; |
4ae78bb1 | 160 | void CreateWhiteBoard() const ; |
161 | const TObject * ReturnO(TString what, TString name=0, TString file=0) const ; | |
162 | const TTask * ReturnT(TString what,TString name=0) const ; | |
163 | void DefineBranchTitles(char* branch, char* branchTitle) ; | |
164 | void ReadTreeD() ; | |
165 | void ReadTreeH() ; | |
4ae78bb1 | 166 | void ReadTreeR() ; |
b0bba0af | 167 | void ReadTreeS(Int_t event) ; |
168 | void ReadTreeQA() ; | |
4ae78bb1 | 169 | void ReadPrimaries() ; |
170 | ||
7a9d98f9 | 171 | void * HitsRef(void) const ; |
172 | void * SDigitsRef(const char * name, const char * file = 0 ) const; | |
173 | void * DigitsRef (const char * name) const ; | |
174 | void * EmcRecPointsRef (const char * name) const ; | |
175 | void * CpvRecPointsRef (const char * name) const ; | |
176 | void * TrackSegmentsRef(const char * name) const ; | |
177 | void * RecParticlesRef (const char * name) const ; | |
178 | void * AlarmsRef (void) const ; | |
179 | ||
180 | void * SDigitizerRef (const char * name) const ; | |
181 | void * DigitizerRef (const char * name) const ; | |
182 | void * ClusterizerRef(const char * name) const ; | |
183 | void * TSMakerRef (const char * name) const ; | |
184 | void * PIDRef (const char * name) const ; | |
b0bba0af | 185 | |
4ae78bb1 | 186 | private: |
187 | ||
b0bba0af | 188 | TString fHeaderFile ; //! File in which gAlice lives |
189 | TString fBranchTitle ; //! | |
190 | TString fTrackSegmentsTitle ;//! | |
191 | TString fRecPointsTitle ; //! | |
192 | TString fRecParticlesTitle ; //! | |
193 | TString fDigitsTitle ; //! | |
194 | TString fSDigitsTitle ; //! | |
4ae78bb1 | 195 | |
b0bba0af | 196 | Int_t fDebug ; // Debug level |
518b8b75 | 197 | |
b0bba0af | 198 | Int_t fNPrimaries ; //! # of primaries |
4ae78bb1 | 199 | |
b0bba0af | 200 | TObjArray * fPrimaries ; //! list of lists of primaries-for the case of mixing |
4ae78bb1 | 201 | |
7a9d98f9 | 202 | TFolder * fModuleFolder ; //!Folder that contains the modules |
203 | TFolder * fHitsFolder ; //!Folder that contains the Hits | |
204 | TFolder * fSDigitsFolder ; //!Folder that contains the SDigits | |
205 | TFolder * fDigitsFolder ; //!Folder that contains the Digits | |
206 | TFolder * fRecoFolder ; //!Folder that contains the reconstructed objects (RecPoints, TrackSegments, RecParticles) | |
207 | TFolder * fQAFolder ; //!Folder that contains the QA objects | |
208 | TFolder * fTasksFolder ; //!Folder that contains the Tasks (sdigitizer, digitizer, reconstructioner) | |
209 | ||
b0bba0af | 210 | static AliPHOSGetter * fgObjGetter; // pointer to the unique instance of the singleton |
4ae78bb1 | 211 | |
212 | ClassDef(AliPHOSGetter,1) // Algorithm class that provides methods to retrieve objects from a list knowing the index | |
213 | ||
214 | }; | |
215 | ||
216 | #endif // AliPHOSGETTER_H |