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 ---
37 #include <TClonesArray.h>
40 // --- Standard library ---
42 // --- 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 AliPHOSSDigitizer ;
57 class AliPHOSDigitizer ;
59 class AliPHOSLoader : public AliLoader {
64 AliPHOSLoader(const Char_t *detname,const Char_t *eventfoldername);
65 AliPHOSLoader(const Char_t *detname,TFolder *topfolder);
67 virtual ~AliPHOSLoader() ;
69 Int_t GetEvent();//extends the method on PHOS RecPart posting
70 Int_t SetEvent();//extends the method on PHOS RecPart posting
72 Bool_t BranchExists(const TString& recName);
73 Int_t LoadHits(Option_t* opt=""); //reads from disk and sends them to folder; array as well as tree
74 Int_t LoadSDigits(Option_t* opt="");
75 Int_t LoadDigits(Option_t* opt=""); //reads Digits from disk and sends them to folder; array as well as tree
76 Int_t LoadRecPoints(Option_t* opt=""); //reads RecPoints from disk and sends them to folder; array as well as tree
77 Int_t LoadTracks(Option_t* opt=""); //reads Tracks from disk and sends them to folder; array as well as tree
78 Int_t LoadRecParticles(Option_t* opt="");
80 Int_t PostHits()const; //Posts the
81 Int_t PostSDigits()const;
82 Int_t PostDigits()const;
83 Int_t PostRecPoints()const;
84 Int_t PostTracks()const;
85 Int_t PostRecParticles()const;
87 void CleanFolders();//cleans all the stuff loaded by this detector + calls AliLoader::Clean
89 void CleanHits()const;
90 void CleanSDigits()const;
91 void CleanDigits()const;
92 void CleanRecPoints()const;
93 void CleanTracks()const;
94 void CleanRecParticles();
96 //up to now it is only here -> no definition about global/incremental tracking/PID
98 // Int_t WriteRecParticles(Option_t* opt="");//writes the reconstructed particles
99 // Int_t WritePID(Option_t* opt="");//writes the task for PID to file
100 // Bool_t PostPID (AliPHOSPID * pid) const {return kTRUE;}
102 /*******************************************************************/
103 /*******************************************************************/
104 /*******************************************************************/
106 TObject** HitsRef(){return GetDetectorDataRef(Hits());}
107 TObject** SDigitsRef(){return GetDetectorDataRef(SDigits());}
108 TObject** DigitsRef(){return GetDetectorDataRef(Digits());}
109 TObject** EmcRecPointsRef(){return GetDetectorDataRef(EmcRecPoints());}
110 TObject** CpvRecPointsRef(){return GetDetectorDataRef(CpvRecPoints());}
111 TObject** TracksRef(){return GetDetectorDataRef(TrackSegments());}
112 TObject** RecParticlesRef(){return GetDetectorDataRef(RecParticles());}
113 TObject** AlarmsRef(){return GetDetectorDataRef(Alarms());}
114 void Track(Int_t itrack) ;
116 static AliPHOSLoader* GetPHOSLoader(const char* eventfoldername);
118 //Method to be used when digitizing under AliRunDigitizer, who opens all files etc.
119 Int_t EventNumber() { return (Int_t) GetRunLoader()->GetEventNumber();}
120 Int_t MaxEvent() { return (Int_t) GetRunLoader()->TreeE()->GetEntries();}
122 /* const AliPHOS * PHOS(); */
124 // TFolder * Alarms() const { return (TFolder*)(ReturnO("Alarms", 0)); }
125 TObjArray * Alarms() {return 0x0;}
127 /*********************************************/
128 /************ TClonesArrays ***********/
129 /*********************************************/
131 TClonesArray* Hits(void);
132 const AliPHOSHit* Hit(Int_t index);
133 void MakeHitsArray();
134 /**** S D i g i t s ****/
135 TClonesArray* SDigits();
136 const AliPHOSDigit* SDigit(Int_t index);
137 void MakeSDigitsArray();
138 /**** D i g i t s ****/
139 TClonesArray* Digits();
140 const AliPHOSDigit * Digit(Int_t index);
141 void MakeDigitsArray();
142 /**** R e c P o i n t s ****/
143 TObjArray * EmcRecPoints();
144 TObjArray * CpvRecPoints();
145 const AliPHOSEmcRecPoint * EmcRecPoint(Int_t index) ;
146 const AliPHOSCpvRecPoint * CpvRecPoint(Int_t index) ;
147 void MakeRecPointsArray();
148 /**** T r a c k S e g m e n t s ****/
149 TClonesArray * TrackSegments();
150 const AliPHOSTrackSegment * TrackSegment(Int_t index);
151 void MakeTrackSegmentsArray();
152 /**** R e c P a r t ic l e s ****/
153 TClonesArray * RecParticles() ;
154 const AliPHOSRecParticle * RecParticle(Int_t index);
155 void MakeRecParticlesArray();
157 /*********************************************/
158 /************ T A S K S **************/
159 /*********************************************/
161 // AliPHOSSDigitizer* PHOSSDigitizer(TString name = AliConfig::GetDefaultEventFolderName());
162 //AliPHOSDigitizer* PHOSDigitizer() { return dynamic_cast<AliPHOSDigitizer*>(Digitizer()) ;}
164 AliPHOSPID * PID () const {return dynamic_cast<AliPHOSPID*>(PIDTask()) ;}
165 Int_t LoadPID(Option_t * opt="") const {return LoadPIDTask(opt);}
166 Int_t WritePID(Option_t * opt="") const {return WritePIDTask(opt);}
169 AliPHOSTrackSegmentMaker * TrackSegmentMaker () const { return dynamic_cast<AliPHOSTrackSegmentMaker *>(Tracker()) ;}
170 Int_t LoadTrackSegmentMaker(Option_t * opt="") const {return LoadTracker(opt);}
171 Int_t WriteTrackSegmentMaker(Option_t * opt="") const {return WriteTracker(opt);}
174 void SetDebug(Int_t level) {fDebug = level;} // Set debug level
175 void SetBranchTitle(const TString& btitle);
177 Int_t GetDebug() const {return fDebug; }
178 TString GetBranchTitle() const {return fBranchTitle;}
181 TString fBranchTitle; //Title of the branch
185 // assignement operator requested by coding convention, but not needed
186 AliPHOSLoader(const AliPHOSLoader &); //Not implemented
187 AliPHOSLoader & operator = (const AliPHOSLoader & ); //Not implemented
192 Int_t ReadRecPoints();
194 Int_t ReadRecParticles();
196 Int_t fDebug ; // Debug level
197 TClonesArray *fTmpHits; //! Temporary array of hits per track
199 static const TString fgkHitsName;//Name for TClonesArray with hits from one event
200 static const TString fgkSDigitsName;//Name for TClonesArray
201 static const TString fgkDigitsName;//Name for TClonesArray
202 static const TString fgkEmcRecPointsName;//Name for TClonesArray
203 static const TString fgkCpvRecPointsName;//Name for TClonesArray
204 static const TString fgkTracksName;//Name for TClonesArray
205 static const TString fgkRecParticlesName;//Name for TClonesArray
207 static const TString fgkEmcRecPointsBranchName;//Name for branch
208 static const TString fgkCpvRecPointsBranchName;//Name for branch
209 static const TString fgkTrackSegmentsBranchName;//Name for branch
210 static const TString fgkRecParticlesBranchName;//Name for branch
213 ClassDef(AliPHOSLoader,4) // Algorithm class that provides methods to retrieve objects from a list knowing the index
217 /******************************************************************************/
218 /**************** I N L I N E S ****************************************/
219 /******************************************************************************/
221 inline TClonesArray* AliPHOSLoader::Hits()
223 return (TClonesArray*)GetDetectorData(fgkHitsName);
225 /******************************************************************************/
227 inline const AliPHOSHit* AliPHOSLoader::Hit(Int_t index)
229 const TClonesArray* tcarr = Hits();
231 return (const AliPHOSHit*) tcarr->At(index);
234 /******************************************************************************/
236 inline TClonesArray* AliPHOSLoader::SDigits()
238 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkSDigitsName));
240 /******************************************************************************/
242 inline const AliPHOSDigit* AliPHOSLoader::SDigit(Int_t index)
244 const TClonesArray* tcarr = SDigits();
246 return (const AliPHOSDigit*) tcarr->At(index);
249 /******************************************************************************/
251 inline TClonesArray* AliPHOSLoader::Digits()
253 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkDigitsName));
255 /******************************************************************************/
257 inline const AliPHOSDigit* AliPHOSLoader::Digit(Int_t index)
259 const TClonesArray* tcarr = Digits();
261 return (const AliPHOSDigit*) tcarr->At(index);
264 /******************************************************************************/
266 inline TObjArray * AliPHOSLoader::EmcRecPoints()
268 return dynamic_cast<TObjArray*>(GetDetectorData(fgkEmcRecPointsName));
270 /******************************************************************************/
272 inline const AliPHOSEmcRecPoint * AliPHOSLoader::EmcRecPoint(Int_t index)
274 TObjArray* tcarr = EmcRecPoints();
276 return (const AliPHOSEmcRecPoint*) tcarr->At(index);
279 /******************************************************************************/
281 inline TObjArray * AliPHOSLoader::CpvRecPoints()
283 return dynamic_cast<TObjArray*>(GetDetectorData(fgkCpvRecPointsName));
285 /******************************************************************************/
287 inline const AliPHOSCpvRecPoint * AliPHOSLoader::CpvRecPoint(Int_t index)
289 TObjArray* tcarr = CpvRecPoints();
291 return (const AliPHOSCpvRecPoint*) tcarr->At(index);
294 /******************************************************************************/
296 inline TClonesArray * AliPHOSLoader::TrackSegments()
298 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkTracksName));
300 /******************************************************************************/
302 inline const AliPHOSTrackSegment * AliPHOSLoader::TrackSegment(Int_t index)
304 const TClonesArray* tcarr = TrackSegments();
306 return (const AliPHOSTrackSegment*) tcarr->At(index);
309 /******************************************************************************/
311 inline TClonesArray * AliPHOSLoader::RecParticles()
313 return dynamic_cast<TClonesArray*>(GetDetectorData(fgkRecParticlesName));
315 /******************************************************************************/
317 inline const AliPHOSRecParticle* AliPHOSLoader::RecParticle(Int_t index)
319 TClonesArray* tcarr = RecParticles();
321 return (const AliPHOSRecParticle*) tcarr->At(index);
325 #endif // AliPHOSLOADER_H