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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" | |
21 | #include <stdlib.h> | |
22 | #include <iostream.h> | |
23 | ||
518b8b75 | 24 | #include <TTree.h> |
4ae78bb1 | 25 | class TString ; |
26 | class TParticle ; | |
27 | class TTask ; | |
ef5b46d2 | 28 | class TFolder ; |
4ae78bb1 | 29 | |
30 | // --- Standard library --- | |
31 | ||
32 | // --- AliRoot header files --- | |
33 | ||
518b8b75 | 34 | #include <AliRun.h> |
4ae78bb1 | 35 | class AliPHOS ; |
36 | class AliPHOSGeometry ; | |
37 | class AliPHOSHit ; | |
38 | class AliPHOSDigit ; | |
39 | class AliPHOSDigitizer ; | |
40 | class AliPHOSSDigitizer ; | |
41 | class AliPHOSEmcRecPoint ; | |
b0bba0af | 42 | class AliPHOSCpvRecPoint ; |
4ae78bb1 | 43 | class AliPHOSClusterizer ; |
44 | class AliPHOSTrackSegment ; | |
45 | class AliPHOSTrackSegmentMaker ; | |
46 | class AliPHOSRecParticle ; | |
47 | class AliPHOSPID ; | |
48 | ||
49 | class AliPHOSGetter : public TObject { | |
50 | ||
51 | public: | |
52 | ||
53 | AliPHOSGetter(){ | |
54 | // ctor: this is a singleton, the ctor should never be called but cint needs it as public | |
55 | cerr << "ERROR: AliPHOGetter is a singleton default ctor not callable" << endl ; | |
56 | abort() ; | |
57 | } | |
58 | AliPHOSGetter(const AliPHOSGetter & obj) { | |
59 | // cpy ctor requested by Coding Convention | |
60 | // but not yet needed | |
61 | abort() ; | |
62 | } | |
63 | ||
64 | virtual ~AliPHOSGetter(){ | |
65 | // dtor | |
66 | } | |
67 | ||
b0bba0af | 68 | Bool_t PostGeometry( void ) const ; |
69 | Bool_t PostHits(void ) const ; | |
70 | Bool_t PostSDigits( const char * name, const char * file = 0) const ; | |
71 | Bool_t PostDigits( const char * name ) const ; | |
72 | Bool_t PostRecPoints( const char * name ) const ; | |
73 | Bool_t PostTrackSegments(const char * name) const ; | |
74 | Bool_t PostRecParticles( const char * name) const ; | |
75 | ||
76 | Bool_t PostClusterizer( const char * name) const ; | |
77 | Bool_t PostClusterizer(AliPHOSClusterizer * clu) const ; | |
78 | Bool_t PostSDigitizer (AliPHOSSDigitizer * sdigitizer) const ; | |
79 | Bool_t PostSDigitizer ( const char * name, const char * file ) const ; | |
80 | Bool_t PostDigitizer (AliPHOSDigitizer * digitizer) const ; | |
81 | Bool_t PostDigitizer ( const char * name) const ; | |
82 | Bool_t PostTrackSegmentMaker(AliPHOSTrackSegmentMaker * tsm) const ; | |
83 | Bool_t PostTrackSegmentMaker(const char * name ) const ; | |
84 | Bool_t PostPID (AliPHOSPID * pid) const ; | |
85 | Bool_t PostPID ( const char * name ) const ; | |
86 | Bool_t PostQA ( const char * headerFile ) const ; | |
87 | ||
88 | ||
89 | void Event(const Int_t event, const char * opt = "HSDRQ") ; | |
90 | void Track(Int_t itrack) ; | |
91 | ||
92 | //Method to be used when digitizing under AliRunDigitizer, who opens all files etc. | |
93 | void ReadTreeS(TTree * treeS,Int_t input) ; | |
94 | ||
95 | Int_t EventNumber() { return (Int_t) gAlice->GetEvNumber() ; } | |
96 | Int_t MaxEvent() { return (Int_t) gAlice->TreeE()->GetEntries() ; } | |
4ae78bb1 | 97 | static AliPHOSGetter * GetInstance(const char* headerFile, |
b0bba0af | 98 | const char* branchTitle = "Default" ) ; |
99 | static AliPHOSGetter * GetInstance() ; | |
100 | ||
101 | const AliPHOS * PHOS() const ; | |
102 | const AliPHOSGeometry * PHOSGeometry() const ; | |
103 | // Alarms | |
4ae78bb1 | 104 | TFolder * Alarms(const char * name = 0) const { return (TFolder*)(ReturnO("Alarms", name)) ; } |
105 | ||
eb9763ac | 106 | // QA Tasks |
107 | TTask * QATasks(const char * name = 0) const { return (TTask*)(ReturnT("QATasks", name)) ; } | |
108 | ||
4ae78bb1 | 109 | // Hits |
b0bba0af | 110 | TClonesArray * Hits(void) const { return (TClonesArray*)(ReturnO("Hits")) ; } |
111 | ||
4ae78bb1 | 112 | // SDigits |
b0bba0af | 113 | TClonesArray * SDigits(const char * name = 0, const char * file=0) const |
114 | { return (TClonesArray*)(ReturnO("SDigits", name, file)) ; } | |
115 | ||
116 | AliPHOSSDigitizer * SDigitizer(const char * name =0) const | |
117 | { return ((AliPHOSSDigitizer*)(ReturnT("SDigitizer", name))) ; } | |
118 | ||
4ae78bb1 | 119 | // Digits |
b0bba0af | 120 | TClonesArray * Digits(const char * name = 0) const |
121 | { return (TClonesArray*)(ReturnO("Digits", name)) ; } | |
122 | AliPHOSDigitizer * Digitizer(const char * name =0) const | |
123 | { return (AliPHOSDigitizer*)(ReturnT("Digitizer", name)) ; } | |
124 | ||
4ae78bb1 | 125 | // RecPoints |
b0bba0af | 126 | TObjArray * EmcRecPoints(const char * name = 0) const { |
127 | return (TObjArray*)(ReturnO("EmcRecPoints", name)) ; } | |
128 | TObjArray * CpvRecPoints(const char * name = 0) const { | |
129 | return (TObjArray*)(ReturnO("CpvRecPoints", name)) ; } | |
130 | ||
4ae78bb1 | 131 | AliPHOSClusterizer * Clusterizer (const char * name =0) const |
b0bba0af | 132 | { return (AliPHOSClusterizer*)(ReturnT("Clusterizer", name)) ; } |
133 | ||
4ae78bb1 | 134 | // TrackSegments |
b0bba0af | 135 | TClonesArray * TrackSegments(const char * name = 0) const |
136 | { return (TClonesArray*)(ReturnO("TrackSegments", name)) ; } | |
4ae78bb1 | 137 | AliPHOSTrackSegmentMaker * TrackSegmentMaker (const char * name =0) const |
b0bba0af | 138 | { return (AliPHOSTrackSegmentMaker*)(ReturnT("TrackSegmentMaker", name)) ; } |
139 | ||
4ae78bb1 | 140 | // RecParticles |
b0bba0af | 141 | TClonesArray * RecParticles(const char * name = 0) const |
142 | { return (TClonesArray*)(ReturnO("RecParticles", name)) ; } | |
143 | AliPHOSPID * PID(const char * name =0) const | |
144 | { return (AliPHOSPID*)(ReturnT("PID", name)) ; } | |
145 | ||
4ae78bb1 | 146 | // Primaries |
147 | const TParticle * Primary(Int_t index) const ; | |
148 | const Int_t NPrimaries()const { return fNPrimaries; } | |
149 | ||
b0bba0af | 150 | void SetDebug(Int_t level) {fDebug = level;} // Set debug level |
4ae78bb1 | 151 | |
152 | AliPHOSGetter & operator = (const AliPHOSGetter & ) { | |
b0bba0af | 153 | // assignement operator requested by coding convention, but not needed |
4ae78bb1 | 154 | abort() ; |
155 | return *this ; | |
156 | } | |
157 | ||
158 | private: | |
159 | ||
b0bba0af | 160 | AliPHOSGetter(const char* headerFile, const char* branchTitle ="Default") ; |
4ae78bb1 | 161 | void CreateWhiteBoard() const ; |
162 | const TObject * ReturnO(TString what, TString name=0, TString file=0) const ; | |
163 | const TTask * ReturnT(TString what,TString name=0) const ; | |
164 | void DefineBranchTitles(char* branch, char* branchTitle) ; | |
165 | void ReadTreeD() ; | |
166 | void ReadTreeH() ; | |
4ae78bb1 | 167 | void ReadTreeR() ; |
b0bba0af | 168 | void ReadTreeS(Int_t event) ; |
169 | void ReadTreeQA() ; | |
4ae78bb1 | 170 | void ReadPrimaries() ; |
171 | ||
b0bba0af | 172 | TClonesArray ** HitsRef(void) const ; |
173 | TClonesArray ** SDigitsRef(const char * name, const char * file = 0 ) const; | |
174 | TClonesArray ** DigitsRef (const char * name) const ; | |
175 | TObjArray ** EmcRecPointsRef (const char * name) const ; | |
176 | TObjArray ** CpvRecPointsRef (const char * name) const ; | |
177 | TClonesArray ** TrackSegmentsRef(const char * name) const ; | |
178 | TClonesArray ** RecParticlesRef (const char * name) const ; | |
179 | ||
180 | AliPHOSSDigitizer ** SDigitizerRef (const char * name) const ; | |
181 | AliPHOSDigitizer ** DigitizerRef (const char * name) const ; | |
182 | AliPHOSClusterizer ** ClusterizerRef(const char * name) const ; | |
183 | AliPHOSTrackSegmentMaker ** TSMakerRef (const char * name) const ; | |
184 | AliPHOSPID ** PIDRef (const char * name) const ; | |
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 | |
b0bba0af | 202 | static AliPHOSGetter * fgObjGetter; // pointer to the unique instance of the singleton |
4ae78bb1 | 203 | |
204 | ClassDef(AliPHOSGetter,1) // Algorithm class that provides methods to retrieve objects from a list knowing the index | |
205 | ||
206 | }; | |
207 | ||
208 | #endif // AliPHOSGETTER_H |