1 #ifndef ALIPHOSLOADER_H
2 #define ALIPHOSLOADER_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 /* History of cvs commits:
11 * Revision 1.12 2006/08/25 16:00:53 kharlov
12 * Compliance with Effective C++AliPHOSHit.cxx
14 * Revision 1.11 2006/08/01 12:15:03 cvetan
15 * Adding a constructor from TFolder. Needed by AliReconstruction plugin scheme
17 * Revision 1.10 2005/05/28 14:19:04 schutz
18 * Compilation warnings fixed by T.P.
22 //_________________________________________________________________________
23 // A singleton that returns various objects
24 // Should be used on the analysis stage to avoid confusing between different
25 // branches of reconstruction tree: e.g. reading RecPoints and TS made from
26 // another set of RecPoints.
28 // The objects are retrived from folders.
29 //*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH)
33 // --- ROOT system ---
34 #include "TClonesArray.h"
39 // --- Standard library ---
41 // --- AliRoot header files ---
44 #include "AliLoader.h"
45 #include "AliRunLoader.h"
46 #include "AliPHOSClusterizer.h"
47 #include "AliPHOSTrackSegmentMaker.h"
48 #include "AliPHOSPID.h"
52 class AliPHOSEmcRecPoint ;
53 class AliPHOSCpvRecPoint ;
54 class AliPHOSTrackSegment ;
55 class AliPHOSRecParticle ;
56 class AliPHOSCalibrationDB ;
57 class AliPHOSSDigitizer ;
58 class AliPHOSDigitizer ;
64 class AliPHOSLoader : public AliLoader {
69 AliPHOSLoader(const AliPHOSLoader & obj);
70 AliPHOSLoader(const Char_t *detname,const Char_t *eventfoldername);
71 AliPHOSLoader(const Char_t *detname,TFolder *topfolder);
73 virtual ~AliPHOSLoader() ;
75 // assignement operator requested by coding convention, but not needed
76 AliPHOSLoader & operator = (const AliPHOSLoader & ) {return *this;}
78 Int_t GetEvent();//extends the method on PHOS RecPart posting
79 Int_t SetEvent();//extends the method on PHOS RecPart posting
81 Bool_t BranchExists(const TString& recName);
82 Int_t LoadHits(Option_t* opt=""); //reads from disk and sends them to folder; array as well as tree
83 Int_t LoadSDigits(Option_t* opt="");
84 Int_t LoadDigits(Option_t* opt=""); //reads Digits from disk and sends them to folder; array as well as tree
85 Int_t LoadRecPoints(Option_t* opt=""); //reads RecPoints from disk and sends them to folder; array as well as tree
86 Int_t LoadTracks(Option_t* opt=""); //reads Tracks from disk and sends them to folder; array as well as tree
87 Int_t LoadRecParticles(Option_t* opt="");
89 Int_t PostHits()const; //Posts the
90 Int_t PostSDigits()const;
91 Int_t PostDigits()const;
92 Int_t PostRecPoints()const;
93 Int_t PostTracks()const;
94 Int_t PostRecParticles()const;
96 void CleanFolders();//cleans all the stuff loaded by this detector + calls AliLoader::Clean
98 void CleanHits()const;
99 void CleanSDigits()const;
100 void CleanDigits()const;
101 void CleanRecPoints()const;
102 void CleanTracks()const;
103 void CleanRecParticles();
105 //up to now it is only here -> no definition about global/incremental tracking/PID
107 // Int_t WriteRecParticles(Option_t* opt="");//writes the reconstructed particles
108 // Int_t WritePID(Option_t* opt="");//writes the task for PID to file
109 // Bool_t PostPID (AliPHOSPID * pid) const {return kTRUE;}
111 /*******************************************************************/
112 /*******************************************************************/
113 /*******************************************************************/
115 TObject** HitsRef(){return GetDetectorDataRef(Hits());}
116 TObject** SDigitsRef(){return GetDetectorDataRef(SDigits());}
117 TObject** DigitsRef(){return GetDetectorDataRef(Digits());}
118 TObject** EmcRecPointsRef(){return GetDetectorDataRef(EmcRecPoints());}
119 TObject** CpvRecPointsRef(){return GetDetectorDataRef(CpvRecPoints());}
120 TObject** TracksRef(){return GetDetectorDataRef(TrackSegments());}
121 TObject** RecParticlesRef(){return GetDetectorDataRef(RecParticles());}
122 TObject** AlarmsRef(){return GetDetectorDataRef(Alarms());}
123 void Track(Int_t itrack) ;
125 static AliPHOSLoader* GetPHOSLoader(const char* eventfoldername);
127 //Method to be used when digitizing under AliRunDigitizer, who opens all files etc.
128 Int_t EventNumber() { return (Int_t) GetRunLoader()->GetEventNumber();}
129 Int_t MaxEvent() { return (Int_t) GetRunLoader()->TreeE()->GetEntries();}
131 const AliPHOS * PHOS();
133 // TFolder * Alarms() const { return (TFolder*)(ReturnO("Alarms", 0)); }
134 TObjArray * Alarms() {return 0x0;}
136 /*********************************************/
137 /************ TClonesArrays ***********/
138 /*********************************************/
140 TClonesArray* Hits(void);
141 const AliPHOSHit* Hit(Int_t index);
142 void MakeHitsArray();
143 /**** S D i g i t s ****/
144 TClonesArray* SDigits();
145 const AliPHOSDigit* SDigit(Int_t index);
146 void MakeSDigitsArray();
147 /**** D i g i t s ****/
148 TClonesArray* Digits();
149 const AliPHOSDigit * Digit(Int_t index);
150 void MakeDigitsArray();
151 /**** R e c P o i n t s ****/
152 TObjArray * EmcRecPoints();
153 TObjArray * CpvRecPoints();
154 const AliPHOSEmcRecPoint * EmcRecPoint(Int_t index) ;
155 const AliPHOSCpvRecPoint * CpvRecPoint(Int_t index) ;
156 void MakeRecPointsArray();
157 /**** T r a c k S e g m e n t s ****/
158 TClonesArray * TrackSegments();
159 const AliPHOSTrackSegment * TrackSegment(Int_t index);
160 void MakeTrackSegmentsArray();
161 /**** R e c P a r t ic l e s ****/
162 TClonesArray * RecParticles() ;
163 const AliPHOSRecParticle * RecParticle(Int_t index);
164 void MakeRecParticlesArray();
166 /*********************************************/
167 /************ T A S K S **************/
168 /*********************************************/
170 // AliPHOSSDigitizer* PHOSSDigitizer(TString name = AliConfig::GetDefaultEventFolderName());
171 //AliPHOSDigitizer* PHOSDigitizer() { return dynamic_cast<AliPHOSDigitizer*>(Digitizer()) ;}
173 AliPHOSPID * PID () const {return dynamic_cast<AliPHOSPID*>(PIDTask()) ;}
174 Int_t LoadPID(Option_t * opt="") const {return LoadPIDTask(opt);}
175 Int_t WritePID(Option_t * opt="") const {return WritePIDTask(opt);}
178 AliPHOSTrackSegmentMaker * TrackSegmentMaker () const { return dynamic_cast<AliPHOSTrackSegmentMaker *>(Tracker()) ;}
179 Int_t LoadTrackSegmentMaker(Option_t * opt="") const {return LoadTracker(opt);}
180 Int_t WriteTrackSegmentMaker(Option_t * opt="") const {return WriteTracker(opt);}
183 void SetDebug(Int_t level) {fDebug = level;} // Set debug level
184 void SetBranchTitle(const TString& btitle);
186 Int_t GetDebug() const {return fDebug; }
187 TString GetBranchTitle() const {return fBranchTitle;}
188 AliPHOSCalibrationDB * CalibrationDB() const {return fcdb; }
189 void ReadCalibrationDB(const char * name, const char * filename);
192 TString fBranchTitle; //Title of the branch
193 AliPHOSCalibrationDB * fcdb ; //!
200 Int_t ReadRecPoints();
202 Int_t ReadRecParticles();
204 Int_t fDebug ; // Debug level
206 static const TString fgkHitsName;//Name for TClonesArray with hits from one event
207 static const TString fgkSDigitsName;//Name for TClonesArray
208 static const TString fgkDigitsName;//Name for TClonesArray
209 static const TString fgkEmcRecPointsName;//Name for TClonesArray
210 static const TString fgkCpvRecPointsName;//Name for TClonesArray
211 static const TString fgkTracksName;//Name for TClonesArray
212 static const TString fgkRecParticlesName;//Name for TClonesArray
214 static const TString fgkEmcRecPointsBranchName;//Name for branch
215 static const TString fgkCpvRecPointsBranchName;//Name for branch
216 static const TString fgkTrackSegmentsBranchName;//Name for branch
217 static const TString fgkRecParticlesBranchName;//Name for branch
220 ClassDef(AliPHOSLoader,3) // Algorithm class that provides methods to retrieve objects from a list knowing the index
224 /******************************************************************************/
225 /**************** I N L I N E S ****************************************/
226 /******************************************************************************/
228 inline TClonesArray* AliPHOSLoader::Hits()
230 return (TClonesArray*)GetDetectorData(fgkHitsName);
232 /******************************************************************************/
234 inline const AliPHOSHit* AliPHOSLoader::Hit(Int_t index)
236 const TClonesArray* tcarr = Hits();
238 return (const AliPHOSHit*) tcarr->At(index);
241 /******************************************************************************/
243 inline TClonesArray* AliPHOSLoader::SDigits()
245 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkSDigitsName));
247 /******************************************************************************/
249 inline const AliPHOSDigit* AliPHOSLoader::SDigit(Int_t index)
251 const TClonesArray* tcarr = SDigits();
253 return (const AliPHOSDigit*) tcarr->At(index);
256 /******************************************************************************/
258 inline TClonesArray* AliPHOSLoader::Digits()
260 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkDigitsName));
262 /******************************************************************************/
264 inline const AliPHOSDigit* AliPHOSLoader::Digit(Int_t index)
266 const TClonesArray* tcarr = Digits();
268 return (const AliPHOSDigit*) tcarr->At(index);
271 /******************************************************************************/
273 inline TObjArray * AliPHOSLoader::EmcRecPoints()
275 return dynamic_cast<TObjArray*>(GetDetectorData(fgkEmcRecPointsName));
277 /******************************************************************************/
279 inline const AliPHOSEmcRecPoint * AliPHOSLoader::EmcRecPoint(Int_t index)
281 TObjArray* tcarr = EmcRecPoints();
283 return (const AliPHOSEmcRecPoint*) tcarr->At(index);
286 /******************************************************************************/
288 inline TObjArray * AliPHOSLoader::CpvRecPoints()
290 return dynamic_cast<TObjArray*>(GetDetectorData(fgkCpvRecPointsName));
292 /******************************************************************************/
294 inline const AliPHOSCpvRecPoint * AliPHOSLoader::CpvRecPoint(Int_t index)
296 TObjArray* tcarr = CpvRecPoints();
298 return (const AliPHOSCpvRecPoint*) tcarr->At(index);
301 /******************************************************************************/
303 inline TClonesArray * AliPHOSLoader::TrackSegments()
305 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkTracksName));
307 /******************************************************************************/
309 inline const AliPHOSTrackSegment * AliPHOSLoader::TrackSegment(Int_t index)
311 const TClonesArray* tcarr = TrackSegments();
313 return (const AliPHOSTrackSegment*) tcarr->At(index);
316 /******************************************************************************/
318 inline TClonesArray * AliPHOSLoader::RecParticles()
320 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkRecParticlesName));
322 /******************************************************************************/
324 inline const AliPHOSRecParticle* AliPHOSLoader::RecParticle(Int_t index)
326 TClonesArray* tcarr = RecParticles();
328 return (const AliPHOSRecParticle*) tcarr->At(index);
332 #endif // AliPHOSLOADER_H