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 ---
43 #include "AliLoader.h"
44 #include "AliRunLoader.h"
45 #include "AliPHOSClusterizer.h"
46 #include "AliPHOSTrackSegmentMaker.h"
47 #include "AliPHOSPID.h"
51 class AliPHOSEmcRecPoint ;
52 class AliPHOSCpvRecPoint ;
53 class AliPHOSTrackSegment ;
54 class AliPHOSRecParticle ;
55 class AliPHOSCalibrationDB ;
56 class AliPHOSSDigitizer ;
57 class AliPHOSDigitizer ;
59 class AliPHOSLoader : public AliLoader {
64 AliPHOSLoader(const AliPHOSLoader & obj);
65 AliPHOSLoader(const Char_t *detname,const Char_t *eventfoldername);
66 AliPHOSLoader(const Char_t *detname,TFolder *topfolder);
68 virtual ~AliPHOSLoader() ;
70 // assignement operator requested by coding convention, but not needed
71 AliPHOSLoader & operator = (const AliPHOSLoader & ) {return *this;}
73 Int_t GetEvent();//extends the method on PHOS RecPart posting
74 Int_t SetEvent();//extends the method on PHOS RecPart posting
76 Bool_t BranchExists(const TString& recName);
77 Int_t LoadHits(Option_t* opt=""); //reads from disk and sends them to folder; array as well as tree
78 Int_t LoadSDigits(Option_t* opt="");
79 Int_t LoadDigits(Option_t* opt=""); //reads Digits from disk and sends them to folder; array as well as tree
80 Int_t LoadRecPoints(Option_t* opt=""); //reads RecPoints from disk and sends them to folder; array as well as tree
81 Int_t LoadTracks(Option_t* opt=""); //reads Tracks from disk and sends them to folder; array as well as tree
82 Int_t LoadRecParticles(Option_t* opt="");
84 Int_t PostHits()const; //Posts the
85 Int_t PostSDigits()const;
86 Int_t PostDigits()const;
87 Int_t PostRecPoints()const;
88 Int_t PostTracks()const;
89 Int_t PostRecParticles()const;
91 void CleanFolders();//cleans all the stuff loaded by this detector + calls AliLoader::Clean
93 void CleanHits()const;
94 void CleanSDigits()const;
95 void CleanDigits()const;
96 void CleanRecPoints()const;
97 void CleanTracks()const;
98 void CleanRecParticles();
100 //up to now it is only here -> no definition about global/incremental tracking/PID
102 // Int_t WriteRecParticles(Option_t* opt="");//writes the reconstructed particles
103 // Int_t WritePID(Option_t* opt="");//writes the task for PID to file
104 // Bool_t PostPID (AliPHOSPID * pid) const {return kTRUE;}
106 /*******************************************************************/
107 /*******************************************************************/
108 /*******************************************************************/
110 TObject** HitsRef(){return GetDetectorDataRef(Hits());}
111 TObject** SDigitsRef(){return GetDetectorDataRef(SDigits());}
112 TObject** DigitsRef(){return GetDetectorDataRef(Digits());}
113 TObject** EmcRecPointsRef(){return GetDetectorDataRef(EmcRecPoints());}
114 TObject** CpvRecPointsRef(){return GetDetectorDataRef(CpvRecPoints());}
115 TObject** TracksRef(){return GetDetectorDataRef(TrackSegments());}
116 TObject** RecParticlesRef(){return GetDetectorDataRef(RecParticles());}
117 TObject** AlarmsRef(){return GetDetectorDataRef(Alarms());}
118 void Track(Int_t itrack) ;
120 static AliPHOSLoader* GetPHOSLoader(const char* eventfoldername);
122 //Method to be used when digitizing under AliRunDigitizer, who opens all files etc.
123 Int_t EventNumber() { return (Int_t) GetRunLoader()->GetEventNumber();}
124 Int_t MaxEvent() { return (Int_t) GetRunLoader()->TreeE()->GetEntries();}
126 /* const AliPHOS * PHOS(); */
128 // TFolder * Alarms() const { return (TFolder*)(ReturnO("Alarms", 0)); }
129 TObjArray * Alarms() {return 0x0;}
131 /*********************************************/
132 /************ TClonesArrays ***********/
133 /*********************************************/
135 TClonesArray* Hits(void);
136 const AliPHOSHit* Hit(Int_t index);
137 void MakeHitsArray();
138 /**** S D i g i t s ****/
139 TClonesArray* SDigits();
140 const AliPHOSDigit* SDigit(Int_t index);
141 void MakeSDigitsArray();
142 /**** D i g i t s ****/
143 TClonesArray* Digits();
144 const AliPHOSDigit * Digit(Int_t index);
145 void MakeDigitsArray();
146 /**** R e c P o i n t s ****/
147 TObjArray * EmcRecPoints();
148 TObjArray * CpvRecPoints();
149 const AliPHOSEmcRecPoint * EmcRecPoint(Int_t index) ;
150 const AliPHOSCpvRecPoint * CpvRecPoint(Int_t index) ;
151 void MakeRecPointsArray();
152 /**** T r a c k S e g m e n t s ****/
153 TClonesArray * TrackSegments();
154 const AliPHOSTrackSegment * TrackSegment(Int_t index);
155 void MakeTrackSegmentsArray();
156 /**** R e c P a r t ic l e s ****/
157 TClonesArray * RecParticles() ;
158 const AliPHOSRecParticle * RecParticle(Int_t index);
159 void MakeRecParticlesArray();
161 /*********************************************/
162 /************ T A S K S **************/
163 /*********************************************/
165 // AliPHOSSDigitizer* PHOSSDigitizer(TString name = AliConfig::GetDefaultEventFolderName());
166 //AliPHOSDigitizer* PHOSDigitizer() { return dynamic_cast<AliPHOSDigitizer*>(Digitizer()) ;}
168 AliPHOSPID * PID () const {return dynamic_cast<AliPHOSPID*>(PIDTask()) ;}
169 Int_t LoadPID(Option_t * opt="") const {return LoadPIDTask(opt);}
170 Int_t WritePID(Option_t * opt="") const {return WritePIDTask(opt);}
173 AliPHOSTrackSegmentMaker * TrackSegmentMaker () const { return dynamic_cast<AliPHOSTrackSegmentMaker *>(Tracker()) ;}
174 Int_t LoadTrackSegmentMaker(Option_t * opt="") const {return LoadTracker(opt);}
175 Int_t WriteTrackSegmentMaker(Option_t * opt="") const {return WriteTracker(opt);}
178 void SetDebug(Int_t level) {fDebug = level;} // Set debug level
179 void SetBranchTitle(const TString& btitle);
181 Int_t GetDebug() const {return fDebug; }
182 TString GetBranchTitle() const {return fBranchTitle;}
183 AliPHOSCalibrationDB * CalibrationDB() const {return fcdb; }
184 void ReadCalibrationDB(const char * name, const char * filename);
187 TString fBranchTitle; //Title of the branch
188 AliPHOSCalibrationDB * fcdb ; //!
195 Int_t ReadRecPoints();
197 Int_t ReadRecParticles();
199 Int_t fDebug ; // Debug level
200 TClonesArray *fTmpHits; //! Temporary array of hits per track
202 static const TString fgkHitsName;//Name for TClonesArray with hits from one event
203 static const TString fgkSDigitsName;//Name for TClonesArray
204 static const TString fgkDigitsName;//Name for TClonesArray
205 static const TString fgkEmcRecPointsName;//Name for TClonesArray
206 static const TString fgkCpvRecPointsName;//Name for TClonesArray
207 static const TString fgkTracksName;//Name for TClonesArray
208 static const TString fgkRecParticlesName;//Name for TClonesArray
210 static const TString fgkEmcRecPointsBranchName;//Name for branch
211 static const TString fgkCpvRecPointsBranchName;//Name for branch
212 static const TString fgkTrackSegmentsBranchName;//Name for branch
213 static const TString fgkRecParticlesBranchName;//Name for branch
216 ClassDef(AliPHOSLoader,4) // Algorithm class that provides methods to retrieve objects from a list knowing the index
220 /******************************************************************************/
221 /**************** I N L I N E S ****************************************/
222 /******************************************************************************/
224 inline TClonesArray* AliPHOSLoader::Hits()
226 return (TClonesArray*)GetDetectorData(fgkHitsName);
228 /******************************************************************************/
230 inline const AliPHOSHit* AliPHOSLoader::Hit(Int_t index)
232 const TClonesArray* tcarr = Hits();
234 return (const AliPHOSHit*) tcarr->At(index);
237 /******************************************************************************/
239 inline TClonesArray* AliPHOSLoader::SDigits()
241 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkSDigitsName));
243 /******************************************************************************/
245 inline const AliPHOSDigit* AliPHOSLoader::SDigit(Int_t index)
247 const TClonesArray* tcarr = SDigits();
249 return (const AliPHOSDigit*) tcarr->At(index);
252 /******************************************************************************/
254 inline TClonesArray* AliPHOSLoader::Digits()
256 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkDigitsName));
258 /******************************************************************************/
260 inline const AliPHOSDigit* AliPHOSLoader::Digit(Int_t index)
262 const TClonesArray* tcarr = Digits();
264 return (const AliPHOSDigit*) tcarr->At(index);
267 /******************************************************************************/
269 inline TObjArray * AliPHOSLoader::EmcRecPoints()
271 return dynamic_cast<TObjArray*>(GetDetectorData(fgkEmcRecPointsName));
273 /******************************************************************************/
275 inline const AliPHOSEmcRecPoint * AliPHOSLoader::EmcRecPoint(Int_t index)
277 TObjArray* tcarr = EmcRecPoints();
279 return (const AliPHOSEmcRecPoint*) tcarr->At(index);
282 /******************************************************************************/
284 inline TObjArray * AliPHOSLoader::CpvRecPoints()
286 return dynamic_cast<TObjArray*>(GetDetectorData(fgkCpvRecPointsName));
288 /******************************************************************************/
290 inline const AliPHOSCpvRecPoint * AliPHOSLoader::CpvRecPoint(Int_t index)
292 TObjArray* tcarr = CpvRecPoints();
294 return (const AliPHOSCpvRecPoint*) tcarr->At(index);
297 /******************************************************************************/
299 inline TClonesArray * AliPHOSLoader::TrackSegments()
301 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkTracksName));
303 /******************************************************************************/
305 inline const AliPHOSTrackSegment * AliPHOSLoader::TrackSegment(Int_t index)
307 const TClonesArray* tcarr = TrackSegments();
309 return (const AliPHOSTrackSegment*) tcarr->At(index);
312 /******************************************************************************/
314 inline TClonesArray * AliPHOSLoader::RecParticles()
316 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkRecParticlesName));
318 /******************************************************************************/
320 inline const AliPHOSRecParticle* AliPHOSLoader::RecParticle(Int_t index)
322 TClonesArray* tcarr = RecParticles();
324 return (const AliPHOSRecParticle*) tcarr->At(index);
328 #endif // AliPHOSLOADER_H