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 1.10 2005/05/28 14:19:04 schutz
12 * Compilation warnings fixed by T.P.
16 //_________________________________________________________________________
17 // A singleton that returns various objects
18 // Should be used on the analysis stage to avoid confusing between different
19 // branches of reconstruction tree: e.g. reading RecPoints and TS made from
20 // another set of RecPoints.
22 // The objects are retrived from folders.
23 //*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH)
27 // --- ROOT system ---
28 #include "TClonesArray.h"
33 // --- Standard library ---
35 // --- AliRoot header files ---
38 #include "AliLoader.h"
39 #include "AliRunLoader.h"
40 #include "AliPHOSClusterizer.h"
41 #include "AliPHOSTrackSegmentMaker.h"
42 #include "AliPHOSPID.h"
44 class AliPHOSGeometry ;
47 class AliPHOSEmcRecPoint ;
48 class AliPHOSCpvRecPoint ;
49 class AliPHOSTrackSegment ;
50 class AliPHOSRecParticle ;
51 class AliPHOSCalibrationDB ;
52 class AliPHOSSDigitizer ;
53 class AliPHOSDigitizer ;
59 class AliPHOSLoader : public AliLoader {
64 AliPHOSLoader(const AliPHOSLoader & obj) : AliLoader(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 AliPHOSGeometry* GetPHOSGeometry();
121 static AliPHOSLoader* GetPHOSLoader(const char* eventfoldername);
123 //Method to be used when digitizing under AliRunDigitizer, who opens all files etc.
124 Int_t EventNumber() { return (Int_t) GetRunLoader()->GetEventNumber();}
125 Int_t MaxEvent() { return (Int_t) GetRunLoader()->TreeE()->GetEntries();}
127 const AliPHOS * PHOS();
128 const AliPHOSGeometry *PHOSGeometry() ;
130 // TFolder * Alarms() const { return (TFolder*)(ReturnO("Alarms", 0)); }
131 TObjArray * Alarms() {return 0x0;}
133 /*********************************************/
134 /************ TClonesArrays ***********/
135 /*********************************************/
137 TClonesArray* Hits(void);
138 const AliPHOSHit* Hit(Int_t index);
139 void MakeHitsArray();
140 /**** S D i g i t s ****/
141 TClonesArray* SDigits();
142 const AliPHOSDigit* SDigit(Int_t index);
143 void MakeSDigitsArray();
144 /**** D i g i t s ****/
145 TClonesArray* Digits();
146 const AliPHOSDigit * Digit(Int_t index);
147 void MakeDigitsArray();
148 /**** R e c P o i n t s ****/
149 TObjArray * EmcRecPoints();
150 TObjArray * CpvRecPoints();
151 const AliPHOSEmcRecPoint * EmcRecPoint(Int_t index) ;
152 const AliPHOSCpvRecPoint * CpvRecPoint(Int_t index) ;
153 void MakeRecPointsArray();
154 /**** T r a c k S e g m e n t s ****/
155 TClonesArray * TrackSegments();
156 const AliPHOSTrackSegment * TrackSegment(Int_t index);
157 void MakeTrackSegmentsArray();
158 /**** R e c P a r t ic l e s ****/
159 TClonesArray * RecParticles() ;
160 const AliPHOSRecParticle * RecParticle(Int_t index);
161 void MakeRecParticlesArray();
163 /*********************************************/
164 /************ T A S K S **************/
165 /*********************************************/
167 // AliPHOSSDigitizer* PHOSSDigitizer(TString name = AliConfig::GetDefaultEventFolderName());
168 //AliPHOSDigitizer* PHOSDigitizer() { return dynamic_cast<AliPHOSDigitizer*>(Digitizer()) ;}
170 AliPHOSClusterizer* Clusterizer () const {return dynamic_cast<AliPHOSClusterizer*>(Reconstructioner()) ;}
171 Int_t PostClusterizer(TTask* clust) const {return PostReconstructioner(clust);}
172 Int_t LoadClusterizer(Option_t * opt="") const {return LoadReconstructioner(opt);}
173 Int_t WriteClusterizer(Option_t * opt="") const {return WriteReconstructioner(opt);}
175 AliPHOSPID * PID () const {return dynamic_cast<AliPHOSPID*>(PIDTask()) ;}
176 Int_t PostPID(TTask* pid) const {return PostPIDTask(pid);}
177 Int_t LoadPID(Option_t * opt="") const {return LoadPIDTask(opt);}
178 Int_t WritePID(Option_t * opt="") const {return WritePIDTask(opt);}
181 AliPHOSTrackSegmentMaker * TrackSegmentMaker () const { return dynamic_cast<AliPHOSTrackSegmentMaker *>(Tracker()) ;}
182 Int_t PostTrackSegmentMaker(TTask* segmaker) const {return PostTracker(segmaker);}
183 Int_t LoadTrackSegmentMaker(Option_t * opt="") const {return LoadTracker(opt);}
184 Int_t WriteTrackSegmentMaker(Option_t * opt="") const {return WriteTracker(opt);}
187 void SetDebug(Int_t level) {fDebug = level;} // Set debug level
188 void SetBranchTitle(const TString& btitle);
190 AliPHOSCalibrationDB * CalibrationDB(){return fcdb; }
191 void ReadCalibrationDB(const char * name, const char * filename);
194 TString fBranchTitle; //Title of the branch
195 AliPHOSCalibrationDB * fcdb ; //!
202 Int_t ReadRecPoints();
204 Int_t ReadRecParticles();
206 Int_t fDebug ; // Debug level
208 static const TString fgkHitsName;//Name for TClonesArray with hits from one event
209 static const TString fgkSDigitsName;//Name for TClonesArray
210 static const TString fgkDigitsName;//Name for TClonesArray
211 static const TString fgkEmcRecPointsName;//Name for TClonesArray
212 static const TString fgkCpvRecPointsName;//Name for TClonesArray
213 static const TString fgkTracksName;//Name for TClonesArray
214 static const TString fgkRecParticlesName;//Name for TClonesArray
216 static const TString fgkEmcRecPointsBranchName;//Name for branch
217 static const TString fgkCpvRecPointsBranchName;//Name for branch
218 static const TString fgkTrackSegmentsBranchName;//Name for branch
219 static const TString fgkRecParticlesBranchName;//Name for branch
222 ClassDef(AliPHOSLoader,3) // Algorithm class that provides methods to retrieve objects from a list knowing the index
226 /******************************************************************************/
227 /**************** I N L I N E S ****************************************/
228 /******************************************************************************/
230 inline TClonesArray* AliPHOSLoader::Hits()
232 return (TClonesArray*)GetDetectorData(fgkHitsName);
234 /******************************************************************************/
236 inline const AliPHOSHit* AliPHOSLoader::Hit(Int_t index)
238 const TClonesArray* tcarr = Hits();
240 return (const AliPHOSHit*) tcarr->At(index);
243 /******************************************************************************/
245 inline TClonesArray* AliPHOSLoader::SDigits()
247 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkSDigitsName));
249 /******************************************************************************/
251 inline const AliPHOSDigit* AliPHOSLoader::SDigit(Int_t index)
253 const TClonesArray* tcarr = SDigits();
255 return (const AliPHOSDigit*) tcarr->At(index);
258 /******************************************************************************/
260 inline TClonesArray* AliPHOSLoader::Digits()
262 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkDigitsName));
264 /******************************************************************************/
266 inline const AliPHOSDigit* AliPHOSLoader::Digit(Int_t index)
268 const TClonesArray* tcarr = Digits();
270 return (const AliPHOSDigit*) tcarr->At(index);
273 /******************************************************************************/
275 inline TObjArray * AliPHOSLoader::EmcRecPoints()
277 return dynamic_cast<TObjArray*>(GetDetectorData(fgkEmcRecPointsName));
279 /******************************************************************************/
281 inline const AliPHOSEmcRecPoint * AliPHOSLoader::EmcRecPoint(Int_t index)
283 TObjArray* tcarr = EmcRecPoints();
285 return (const AliPHOSEmcRecPoint*) tcarr->At(index);
288 /******************************************************************************/
290 inline TObjArray * AliPHOSLoader::CpvRecPoints()
292 return dynamic_cast<TObjArray*>(GetDetectorData(fgkCpvRecPointsName));
294 /******************************************************************************/
296 inline const AliPHOSCpvRecPoint * AliPHOSLoader::CpvRecPoint(Int_t index)
298 TObjArray* tcarr = CpvRecPoints();
300 return (const AliPHOSCpvRecPoint*) tcarr->At(index);
303 /******************************************************************************/
305 inline TClonesArray * AliPHOSLoader::TrackSegments()
307 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkTracksName));
309 /******************************************************************************/
311 inline const AliPHOSTrackSegment * AliPHOSLoader::TrackSegment(Int_t index)
313 const TClonesArray* tcarr = TrackSegments();
315 return (const AliPHOSTrackSegment*) tcarr->At(index);
318 /******************************************************************************/
320 inline TClonesArray * AliPHOSLoader::RecParticles()
322 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkRecParticlesName));
324 /******************************************************************************/
326 inline const AliPHOSRecParticle* AliPHOSLoader::RecParticle(Int_t index)
328 TClonesArray* tcarr = RecParticles();
330 return (const AliPHOSRecParticle*) tcarr->At(index);
334 #endif // AliPHOSLOADER_H