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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | //----------------------------------------------------------------- | |
19 | // Implementation of the AliESDEvent class | |
20 | // This is the class to deal with during the physics analysis of data. | |
21 | // It also ensures the backward compatibility with the old ESD format. | |
22 | /* | |
23 | AliESDEvent *ev= new AliESDEvent(); | |
24 | ev->ReadFromTree(esdTree); | |
25 | ... | |
26 | for (Int_t i=0; i<nev; i++) { | |
27 | esdTree->GetEntry(i); | |
28 | if(ev->GetAliESDOld())ev->CopyFromOldESD(); | |
29 | */ | |
30 | // The AliESDInputHandler does this automatically for you | |
31 | // | |
32 | // Origin: Christian Klein-Boesing, CERN, Christian.Klein-Boesing@cern.ch | |
33 | //----------------------------------------------------------------- | |
34 | ||
35 | #include "TList.h" | |
36 | #include "TRefArray.h" | |
37 | #include <TNamed.h> | |
38 | ||
39 | #include "AliESDEvent.h" | |
40 | #include "AliESDfriend.h" | |
41 | #include "AliESDVZERO.h" | |
42 | #include "AliESDFMD.h" | |
43 | #include "AliESD.h" | |
44 | #include "AliESDMuonTrack.h" | |
45 | #include "AliESDPmdTrack.h" | |
46 | #include "AliESDTrdTrack.h" | |
47 | #include "AliESDVertex.h" | |
48 | #include "AliESDcascade.h" | |
49 | #include "AliESDPmdTrack.h" | |
50 | #include "AliESDTrdTrack.h" | |
51 | #include "AliESDVertex.h" | |
52 | #include "AliESDcascade.h" | |
53 | #include "AliESDkink.h" | |
54 | #include "AliESDtrack.h" | |
55 | #include "AliESDHLTtrack.h" | |
56 | #include "AliESDCaloCluster.h" | |
57 | #include "AliESDCaloCells.h" | |
58 | #include "AliESDv0.h" | |
59 | #include "AliESDFMD.h" | |
60 | #include "AliESDVZERO.h" | |
61 | #include "AliMultiplicity.h" | |
62 | #include "AliRawDataErrorLog.h" | |
63 | #include "AliLog.h" | |
64 | ||
65 | ClassImp(AliESDEvent) | |
66 | ||
67 | ||
68 | ||
69 | // here we define the names, some classes are no TNamed, therefore the classnames | |
70 | // are the Names | |
71 | const char* AliESDEvent::fgkESDListName[kESDListN] = {"AliESDRun", | |
72 | "AliESDHeader", | |
73 | "AliESDZDC", | |
74 | "AliESDFMD", | |
75 | "AliESDVZERO", | |
76 | "AliESDTZERO", | |
77 | "TPCVertex", | |
78 | "SPDVertex", | |
79 | "PrimaryVertex", | |
80 | "AliMultiplicity", | |
81 | "PHOSTrigger", | |
82 | "EMCALTrigger", | |
83 | "Tracks", | |
84 | "MuonTracks", | |
85 | "PmdTracks", | |
86 | "TrdTracks", | |
87 | "V0s", | |
88 | "Cascades", | |
89 | "Kinks", | |
90 | "CaloClusters", | |
91 | "EMCALCells", | |
92 | "PHOSCells", | |
93 | "AliRawDataErrorLogs"}; | |
94 | //______________________________________________________________________________ | |
95 | AliESDEvent::AliESDEvent(): | |
96 | AliVEvent(), | |
97 | fESDObjects(new TList()), | |
98 | fESDRun(0), | |
99 | fHeader(0), | |
100 | fESDZDC(0), | |
101 | fESDFMD(0), | |
102 | fESDVZERO(0), | |
103 | fESDTZERO(0), | |
104 | fTPCVertex(0), | |
105 | fSPDVertex(0), | |
106 | fPrimaryVertex(0), | |
107 | fSPDMult(0), | |
108 | fPHOSTrigger(0), | |
109 | fEMCALTrigger(0), | |
110 | fTracks(0), | |
111 | fMuonTracks(0), | |
112 | fPmdTracks(0), | |
113 | fTrdTracks(0), | |
114 | fV0s(0), | |
115 | fCascades(0), | |
116 | fKinks(0), | |
117 | fCaloClusters(0), | |
118 | fEMCALCells(0), fPHOSCells(0), | |
119 | fErrorLogs(0), | |
120 | fESDOld(0), | |
121 | fESDFriendOld(0), | |
122 | fConnected(kFALSE), | |
123 | fEMCALClusters(0), | |
124 | fFirstEMCALCluster(-1), | |
125 | fPHOSClusters(0), | |
126 | fFirstPHOSCluster(-1) | |
127 | { | |
128 | } | |
129 | //______________________________________________________________________________ | |
130 | AliESDEvent::AliESDEvent(const AliESDEvent& esd): | |
131 | AliVEvent(esd), | |
132 | fESDObjects(new TList()), | |
133 | fESDRun(new AliESDRun(*esd.fESDRun)), | |
134 | fHeader(new AliESDHeader(*esd.fHeader)), | |
135 | fESDZDC(new AliESDZDC(*esd.fESDZDC)), | |
136 | fESDFMD(new AliESDFMD(*esd.fESDFMD)), | |
137 | fESDVZERO(new AliESDVZERO(*esd.fESDVZERO)), | |
138 | fESDTZERO(new AliESDTZERO(*esd.fESDTZERO)), | |
139 | fTPCVertex(new AliESDVertex(*esd.fTPCVertex)), | |
140 | fSPDVertex(new AliESDVertex(*esd.fSPDVertex)), | |
141 | fPrimaryVertex(new AliESDVertex(*esd.fPrimaryVertex)), | |
142 | fSPDMult(new AliMultiplicity(*esd.fSPDMult)), | |
143 | fPHOSTrigger(new AliESDCaloTrigger(*esd.fPHOSTrigger)), | |
144 | fEMCALTrigger(new AliESDCaloTrigger(*esd.fEMCALTrigger)), | |
145 | fTracks(new TClonesArray(*esd.fTracks)), | |
146 | fMuonTracks(new TClonesArray(*esd.fMuonTracks)), | |
147 | fPmdTracks(new TClonesArray(*esd.fPmdTracks)), | |
148 | fTrdTracks(new TClonesArray(*esd.fTrdTracks)), | |
149 | fV0s(new TClonesArray(*esd.fV0s)), | |
150 | fCascades(new TClonesArray(*esd.fCascades)), | |
151 | fKinks(new TClonesArray(*esd.fKinks)), | |
152 | fCaloClusters(new TClonesArray(*esd.fCaloClusters)), | |
153 | fEMCALCells(new AliESDCaloCells(*esd.fEMCALCells)), | |
154 | fPHOSCells(new AliESDCaloCells(*esd.fPHOSCells)), | |
155 | fErrorLogs(new TClonesArray(*esd.fErrorLogs)), | |
156 | fESDOld(new AliESD(*esd.fESDOld)), | |
157 | fESDFriendOld(new AliESDfriend(*esd.fESDFriendOld)), | |
158 | fConnected(esd.fConnected), | |
159 | fEMCALClusters(esd.fEMCALClusters), | |
160 | fFirstEMCALCluster(esd.fFirstEMCALCluster), | |
161 | fPHOSClusters(esd.fPHOSClusters), | |
162 | fFirstPHOSCluster(esd.fFirstPHOSCluster) | |
163 | ||
164 | { | |
165 | // CKB init in the constructor list and only add here ... | |
166 | AddObject(fESDRun); | |
167 | AddObject(fHeader); | |
168 | AddObject(fESDZDC); | |
169 | AddObject(fESDFMD); | |
170 | AddObject(fESDVZERO); | |
171 | AddObject(fESDTZERO); | |
172 | AddObject(fTPCVertex); | |
173 | AddObject(fSPDVertex); | |
174 | AddObject(fPrimaryVertex); | |
175 | AddObject(fSPDMult); | |
176 | AddObject(fPHOSTrigger); | |
177 | AddObject(fEMCALTrigger); | |
178 | AddObject(fTracks); | |
179 | AddObject(fMuonTracks); | |
180 | AddObject(fPmdTracks); | |
181 | AddObject(fTrdTracks); | |
182 | AddObject(fV0s); | |
183 | AddObject(fCascades); | |
184 | AddObject(fKinks); | |
185 | AddObject(fCaloClusters); | |
186 | AddObject(fEMCALCells); | |
187 | AddObject(fPHOSCells); | |
188 | AddObject(fErrorLogs); | |
189 | ||
190 | GetStdContent(); | |
191 | ||
192 | } | |
193 | ||
194 | //______________________________________________________________________________ | |
195 | AliESDEvent & AliESDEvent::operator=(const AliESDEvent& source) { | |
196 | ||
197 | // Assignment operator | |
198 | ||
199 | if(&source == this) return *this; | |
200 | AliVEvent::operator=(source); | |
201 | ||
202 | fESDRun = new AliESDRun(*source.fESDRun); | |
203 | fHeader = new AliESDHeader(*source.fHeader); | |
204 | fESDZDC = new AliESDZDC(*source.fESDZDC); | |
205 | fESDFMD = new AliESDFMD(*source.fESDFMD); | |
206 | fESDVZERO = new AliESDVZERO(*source.fESDVZERO); | |
207 | fESDTZERO = new AliESDTZERO(*source.fESDTZERO); | |
208 | fTPCVertex = new AliESDVertex(*source.fTPCVertex); | |
209 | fSPDVertex = new AliESDVertex(*source.fSPDVertex); | |
210 | fPrimaryVertex = new AliESDVertex(*source.fPrimaryVertex); | |
211 | fSPDMult = new AliMultiplicity(*source.fSPDMult); | |
212 | fPHOSTrigger = new AliESDCaloTrigger(*source.fPHOSTrigger); | |
213 | fEMCALTrigger = new AliESDCaloTrigger(*source.fEMCALTrigger); | |
214 | fTracks = new TClonesArray(*source.fTracks); | |
215 | fMuonTracks = new TClonesArray(*source.fMuonTracks); | |
216 | fPmdTracks = new TClonesArray(*source.fPmdTracks); | |
217 | fTrdTracks = new TClonesArray(*source.fTrdTracks); | |
218 | fV0s = new TClonesArray(*source.fV0s); | |
219 | fCascades = new TClonesArray(*source.fCascades); | |
220 | fKinks = new TClonesArray(*source.fKinks); | |
221 | fCaloClusters = new TClonesArray(*source.fCaloClusters); | |
222 | fEMCALCells = new AliESDCaloCells(*source.fEMCALCells); | |
223 | fPHOSCells = new AliESDCaloCells(*source.fPHOSCells); | |
224 | fErrorLogs = new TClonesArray(*source.fErrorLogs); | |
225 | fESDOld = new AliESD(*source.fESDOld); | |
226 | fESDFriendOld = new AliESDfriend(*source.fESDFriendOld); | |
227 | // CKB this way?? or | |
228 | // or AddObject( fESDZDC = new AliESDZDC(*source.fESDZDC)); | |
229 | ||
230 | fESDObjects = new TList(); | |
231 | AddObject(fESDRun); | |
232 | AddObject(fHeader); | |
233 | AddObject(fESDZDC); | |
234 | AddObject(fESDFMD); | |
235 | AddObject(fESDVZERO); | |
236 | AddObject(fESDTZERO); | |
237 | AddObject(fTPCVertex); | |
238 | AddObject(fSPDVertex); | |
239 | AddObject(fPrimaryVertex); | |
240 | AddObject(fSPDMult); | |
241 | AddObject(fPHOSTrigger); | |
242 | AddObject(fEMCALTrigger); | |
243 | AddObject(fTracks); | |
244 | AddObject(fMuonTracks); | |
245 | AddObject(fPmdTracks); | |
246 | AddObject(fTrdTracks); | |
247 | AddObject(fV0s); | |
248 | AddObject(fCascades); | |
249 | AddObject(fKinks); | |
250 | AddObject(fCaloClusters); | |
251 | AddObject(fEMCALCells); | |
252 | AddObject(fPHOSCells); | |
253 | AddObject(fErrorLogs); | |
254 | ||
255 | fConnected = source.fConnected; | |
256 | fEMCALClusters = source.fEMCALClusters; | |
257 | fFirstEMCALCluster = source.fFirstEMCALCluster; | |
258 | fPHOSClusters = source.fPHOSClusters; | |
259 | fFirstPHOSCluster = source.fFirstPHOSCluster; | |
260 | ||
261 | ||
262 | ||
263 | return *this; | |
264 | ||
265 | } | |
266 | ||
267 | ||
268 | //______________________________________________________________________________ | |
269 | AliESDEvent::~AliESDEvent() | |
270 | { | |
271 | // | |
272 | // Standard destructor | |
273 | // | |
274 | ||
275 | // everthing on the list gets deleted automatically | |
276 | ||
277 | ||
278 | if(fESDObjects&&!fConnected) | |
279 | { | |
280 | delete fESDObjects; | |
281 | fESDObjects = 0; | |
282 | } | |
283 | ||
284 | ||
285 | } | |
286 | ||
287 | //______________________________________________________________________________ | |
288 | void AliESDEvent::Reset() | |
289 | { | |
290 | ||
291 | ||
292 | // Reset the standard contents | |
293 | ResetStdContent(); | |
294 | if(fESDOld)fESDOld->Reset(); | |
295 | // reset for the friends... | |
296 | if(fESDFriendOld){ | |
297 | fESDFriendOld->~AliESDfriend(); | |
298 | new (fESDFriendOld) AliESDfriend(); | |
299 | } | |
300 | // for new data we have to fetch the Pointer from the list | |
301 | AliESDfriend *fr = (AliESDfriend*)FindListObject("AliESDfriend"); | |
302 | if(fr){ | |
303 | // delete the content | |
304 | fr->~AliESDfriend(); | |
305 | // make a new valid ESDfriend at the same place | |
306 | new (fr) AliESDfriend(); | |
307 | } | |
308 | ||
309 | // call reset for user supplied data? | |
310 | } | |
311 | ||
312 | void AliESDEvent::ResetStdContent() | |
313 | { | |
314 | // Reset the standard contents | |
315 | if(fESDRun) fESDRun->Reset(); | |
316 | if(fHeader) fHeader->Reset(); | |
317 | if(fESDZDC) fESDZDC->Reset(); | |
318 | if(fESDFMD) { | |
319 | fESDFMD->~AliESDFMD(); | |
320 | new (fESDFMD) AliESDFMD(); | |
321 | } | |
322 | if(fESDVZERO){ | |
323 | // reset by callin d'to /c'tor keep the pointer | |
324 | fESDVZERO->~AliESDVZERO(); | |
325 | new (fESDVZERO) AliESDVZERO(); | |
326 | } | |
327 | if(fESDTZERO) fESDTZERO->Reset(); | |
328 | // CKB no clear/reset implemented | |
329 | if(fTPCVertex){ | |
330 | fTPCVertex->~AliESDVertex(); | |
331 | new (fTPCVertex) AliESDVertex(); | |
332 | fTPCVertex->SetName(fgkESDListName[kTPCVertex]); | |
333 | } | |
334 | if(fSPDVertex){ | |
335 | fSPDVertex->~AliESDVertex(); | |
336 | new (fSPDVertex) AliESDVertex(); | |
337 | fSPDVertex->SetName(fgkESDListName[kSPDVertex]); | |
338 | } | |
339 | if(fPrimaryVertex){ | |
340 | fPrimaryVertex->~AliESDVertex(); | |
341 | new (fPrimaryVertex) AliESDVertex(); | |
342 | fPrimaryVertex->SetName(fgkESDListName[kPrimaryVertex]); | |
343 | } | |
344 | if(fSPDMult){ | |
345 | fSPDMult->~AliMultiplicity(); | |
346 | new (fSPDMult) AliMultiplicity(); | |
347 | } | |
348 | if(fPHOSTrigger)fPHOSTrigger->Reset(); | |
349 | if(fEMCALTrigger)fEMCALTrigger->Reset(); | |
350 | if(fTracks)fTracks->Delete(); | |
351 | if(fMuonTracks)fMuonTracks->Delete(); | |
352 | if(fPmdTracks)fPmdTracks->Delete(); | |
353 | if(fTrdTracks)fTrdTracks->Delete(); | |
354 | if(fV0s)fV0s->Delete(); | |
355 | if(fCascades)fCascades->Delete(); | |
356 | if(fKinks)fKinks->Delete(); | |
357 | if(fCaloClusters)fCaloClusters->Delete(); | |
358 | if(fPHOSCells)fPHOSCells->DeleteContainer(); | |
359 | if(fEMCALCells)fEMCALCells->DeleteContainer(); | |
360 | if(fErrorLogs) fErrorLogs->Delete(); | |
361 | ||
362 | // don't reset fconnected fConnected and the list | |
363 | ||
364 | fEMCALClusters=0; | |
365 | fFirstEMCALCluster=-1; | |
366 | fPHOSClusters=0; | |
367 | fFirstPHOSCluster=-1; | |
368 | } | |
369 | ||
370 | ||
371 | Int_t AliESDEvent::AddV0(const AliESDv0 *v) { | |
372 | // | |
373 | // Add V0 | |
374 | // | |
375 | TClonesArray &fv = *fV0s; | |
376 | Int_t idx=fV0s->GetEntriesFast(); | |
377 | new(fv[idx]) AliESDv0(*v); | |
378 | return idx; | |
379 | } | |
380 | ||
381 | //______________________________________________________________________________ | |
382 | void AliESDEvent::Print(Option_t *) const | |
383 | { | |
384 | // | |
385 | // Print header information of the event | |
386 | // | |
387 | printf("ESD run information\n"); | |
388 | printf("Event # in file %d Bunch crossing # %d Orbit # %d Period # %d Run # %d Trigger %lld Magnetic field %f \n", | |
389 | GetEventNumberInFile(), | |
390 | GetBunchCrossNumber(), | |
391 | GetOrbitNumber(), | |
392 | GetPeriodNumber(), | |
393 | GetRunNumber(), | |
394 | GetTriggerMask(), | |
395 | GetMagneticField() ); | |
396 | printf("Vertex: (%.4f +- %.4f, %.4f +- %.4f, %.4f +- %.4f) cm\n", | |
397 | fPrimaryVertex->GetXv(), fPrimaryVertex->GetXRes(), | |
398 | fPrimaryVertex->GetYv(), fPrimaryVertex->GetYRes(), | |
399 | fPrimaryVertex->GetZv(), fPrimaryVertex->GetZRes()); | |
400 | printf("Mean vertex in RUN: X=%.4f Y=%.4f cm\n", | |
401 | GetDiamondX(),GetDiamondY()); | |
402 | printf("SPD Multiplicity. Number of tracklets %d \n", | |
403 | fSPDMult->GetNumberOfTracklets()); | |
404 | printf("Number of tracks: \n"); | |
405 | printf(" charged %d\n", GetNumberOfTracks()); | |
406 | printf(" muon %d\n", GetNumberOfMuonTracks()); | |
407 | printf(" pmd %d\n", GetNumberOfPmdTracks()); | |
408 | printf(" trd %d\n", GetNumberOfTrdTracks()); | |
409 | printf(" v0 %d\n", GetNumberOfV0s()); | |
410 | printf(" cascades %d\n", GetNumberOfCascades()); | |
411 | printf(" kinks %d\n", GetNumberOfKinks()); | |
412 | if(fPHOSCells)printf(" PHOSCells %d\n", fPHOSCells->GetNumberOfCells()); | |
413 | else printf(" PHOSCells not in the Event\n"); | |
414 | if(fEMCALCells)printf(" EMCALCells %d\n", fEMCALCells->GetNumberOfCells()); | |
415 | else printf(" EMCALCells not in the Event\n"); | |
416 | printf(" CaloClusters %d\n", GetNumberOfCaloClusters()); | |
417 | printf(" phos %d\n", GetNumberOfPHOSClusters()); | |
418 | printf(" emcal %d\n", GetNumberOfEMCALClusters()); | |
419 | printf(" FMD %s\n", (fESDFMD ? "yes" : "no")); | |
420 | printf(" VZERO %s\n", (fESDVZERO ? "yes" : "no")); | |
421 | ||
422 | return; | |
423 | } | |
424 | ||
425 | void AliESDEvent::SetESDfriend(const AliESDfriend *ev) const { | |
426 | // | |
427 | // Attaches the complementary info to the ESD | |
428 | // | |
429 | if (!ev) return; | |
430 | ||
431 | // to be sure that we set the tracks also | |
432 | // in case of old esds | |
433 | // if(fESDOld)CopyFromOldESD(); | |
434 | ||
435 | Int_t ntrk=ev->GetNumberOfTracks(); | |
436 | ||
437 | for (Int_t i=0; i<ntrk; i++) { | |
438 | const AliESDfriendTrack *f=ev->GetTrack(i); | |
439 | GetTrack(i)->SetFriendTrack(f); | |
440 | } | |
441 | } | |
442 | ||
443 | Bool_t AliESDEvent::RemoveKink(Int_t rm) const { | |
444 | // --------------------------------------------------------- | |
445 | // Remove a kink candidate and references to it from ESD, | |
446 | // if this candidate does not come from a reconstructed decay | |
447 | // Not yet implemented... | |
448 | // --------------------------------------------------------- | |
449 | Int_t last=GetNumberOfKinks()-1; | |
450 | if ((rm<0)||(rm>last)) return kFALSE; | |
451 | ||
452 | return kTRUE; | |
453 | } | |
454 | ||
455 | Bool_t AliESDEvent::RemoveV0(Int_t rm) const { | |
456 | // --------------------------------------------------------- | |
457 | // Remove a V0 candidate and references to it from ESD, | |
458 | // if this candidate does not come from a reconstructed decay | |
459 | // --------------------------------------------------------- | |
460 | Int_t last=GetNumberOfV0s()-1; | |
461 | if ((rm<0)||(rm>last)) return kFALSE; | |
462 | ||
463 | AliESDv0 *v0=GetV0(rm); | |
464 | Int_t idxP=v0->GetPindex(), idxN=v0->GetNindex(); | |
465 | ||
466 | v0=GetV0(last); | |
467 | Int_t lastIdxP=v0->GetPindex(), lastIdxN=v0->GetNindex(); | |
468 | ||
469 | Int_t used=0; | |
470 | ||
471 | // Check if this V0 comes from a reconstructed decay | |
472 | Int_t ncs=GetNumberOfCascades(); | |
473 | for (Int_t n=0; n<ncs; n++) { | |
474 | AliESDcascade *cs=GetCascade(n); | |
475 | ||
476 | Int_t csIdxP=cs->GetPindex(); | |
477 | Int_t csIdxN=cs->GetNindex(); | |
478 | ||
479 | if (idxP==csIdxP) | |
480 | if (idxN==csIdxN) return kFALSE; | |
481 | ||
482 | if (csIdxP==lastIdxP) | |
483 | if (csIdxN==lastIdxN) used++; | |
484 | } | |
485 | ||
486 | //Replace the removed V0 with the last V0 | |
487 | TClonesArray &a=*fV0s; | |
488 | delete a.RemoveAt(rm); | |
489 | ||
490 | if (rm==last) return kTRUE; | |
491 | ||
492 | //v0 is pointing to the last V0 candidate... | |
493 | new (a[rm]) AliESDv0(*v0); | |
494 | delete a.RemoveAt(last); | |
495 | ||
496 | if (!used) return kTRUE; | |
497 | ||
498 | ||
499 | // Remap the indices of the daughters of reconstructed decays | |
500 | for (Int_t n=0; n<ncs; n++) { | |
501 | AliESDcascade *cs=GetCascade(n); | |
502 | ||
503 | ||
504 | Int_t csIdxP=cs->GetPindex(); | |
505 | Int_t csIdxN=cs->GetNindex(); | |
506 | ||
507 | if (csIdxP==lastIdxP) | |
508 | if (csIdxN==lastIdxN) { | |
509 | cs->AliESDv0::SetIndex(1,idxP); | |
510 | cs->AliESDv0::SetIndex(0,idxN); | |
511 | used--; | |
512 | if (!used) return kTRUE; | |
513 | } | |
514 | } | |
515 | ||
516 | return kTRUE; | |
517 | } | |
518 | ||
519 | Bool_t AliESDEvent::RemoveTrack(Int_t rm) const { | |
520 | // --------------------------------------------------------- | |
521 | // Remove a track and references to it from ESD, | |
522 | // if this track does not come from a reconstructed decay | |
523 | // --------------------------------------------------------- | |
524 | Int_t last=GetNumberOfTracks()-1; | |
525 | if ((rm<0)||(rm>last)) return kFALSE; | |
526 | ||
527 | Int_t used=0; | |
528 | ||
529 | // Check if this track comes from the reconstructed primary vertices | |
530 | if (fTPCVertex && fTPCVertex->GetStatus()) { | |
531 | UShort_t *primIdx=fTPCVertex->GetIndices(); | |
532 | Int_t n=fTPCVertex->GetNIndices(); | |
533 | while (n--) { | |
534 | Int_t idx=Int_t(primIdx[n]); | |
535 | if (rm==idx) return kFALSE; | |
536 | if (idx==last) used++; | |
537 | } | |
538 | } | |
539 | if (fPrimaryVertex && fPrimaryVertex->GetStatus()) { | |
540 | UShort_t *primIdx=fPrimaryVertex->GetIndices(); | |
541 | Int_t n=fPrimaryVertex->GetNIndices(); | |
542 | while (n--) { | |
543 | Int_t idx=Int_t(primIdx[n]); | |
544 | if (rm==idx) return kFALSE; | |
545 | if (idx==last) used++; | |
546 | } | |
547 | } | |
548 | ||
549 | // Check if this track comes from a reconstructed decay | |
550 | Int_t nv0=GetNumberOfV0s(); | |
551 | for (Int_t n=0; n<nv0; n++) { | |
552 | AliESDv0 *v0=GetV0(n); | |
553 | ||
554 | Int_t idx=v0->GetNindex(); | |
555 | if (rm==idx) return kFALSE; | |
556 | if (idx==last) used++; | |
557 | ||
558 | idx=v0->GetPindex(); | |
559 | if (rm==idx) return kFALSE; | |
560 | if (idx==last) used++; | |
561 | } | |
562 | ||
563 | Int_t ncs=GetNumberOfCascades(); | |
564 | for (Int_t n=0; n<ncs; n++) { | |
565 | AliESDcascade *cs=GetCascade(n); | |
566 | ||
567 | Int_t idx=cs->GetIndex(); | |
568 | if (rm==idx) return kFALSE; | |
569 | if (idx==last) used++; | |
570 | } | |
571 | ||
572 | Int_t nkn=GetNumberOfKinks(); | |
573 | for (Int_t n=0; n<nkn; n++) { | |
574 | AliESDkink *kn=GetKink(n); | |
575 | ||
576 | Int_t idx=kn->GetIndex(0); | |
577 | if (rm==idx) return kFALSE; | |
578 | if (idx==last) used++; | |
579 | ||
580 | idx=kn->GetIndex(1); | |
581 | if (rm==idx) return kFALSE; | |
582 | if (idx==last) used++; | |
583 | } | |
584 | ||
585 | ||
586 | //Replace the removed track with the last track | |
587 | TClonesArray &a=*fTracks; | |
588 | delete a.RemoveAt(rm); | |
589 | ||
590 | if (rm==last) return kTRUE; | |
591 | ||
592 | AliESDtrack *t=GetTrack(last); | |
593 | t->SetID(rm); | |
594 | new (a[rm]) AliESDtrack(*t); | |
595 | delete a.RemoveAt(last); | |
596 | ||
597 | ||
598 | if (!used) return kTRUE; | |
599 | ||
600 | ||
601 | // Remap the indices of the tracks used for the primary vertex reconstruction | |
602 | if (fTPCVertex && fTPCVertex->GetStatus()) { | |
603 | UShort_t *primIdx=fTPCVertex->GetIndices(); | |
604 | Int_t n=fTPCVertex->GetNIndices(); | |
605 | while (n--) { | |
606 | Int_t idx=Int_t(primIdx[n]); | |
607 | if (idx==last) { | |
608 | primIdx[n]=Short_t(rm); | |
609 | used--; | |
610 | if (!used) return kTRUE; | |
611 | } | |
612 | } | |
613 | } | |
614 | if (fPrimaryVertex && fPrimaryVertex->GetStatus()) { | |
615 | UShort_t *primIdx=fPrimaryVertex->GetIndices(); | |
616 | Int_t n=fPrimaryVertex->GetNIndices(); | |
617 | while (n--) { | |
618 | Int_t idx=Int_t(primIdx[n]); | |
619 | if (idx==last) { | |
620 | primIdx[n]=Short_t(rm); | |
621 | used--; | |
622 | if (!used) return kTRUE; | |
623 | } | |
624 | } | |
625 | } | |
626 | ||
627 | // Remap the indices of the daughters of reconstructed decays | |
628 | for (Int_t n=0; n<nv0; n++) { | |
629 | AliESDv0 *v0=GetV0(n); | |
630 | if (v0->GetIndex(0)==last) { | |
631 | v0->SetIndex(0,rm); | |
632 | used--; | |
633 | if (!used) return kTRUE; | |
634 | } | |
635 | if (v0->GetIndex(1)==last) { | |
636 | v0->SetIndex(1,rm); | |
637 | used--; | |
638 | if (!used) return kTRUE; | |
639 | } | |
640 | } | |
641 | ||
642 | for (Int_t n=0; n<ncs; n++) { | |
643 | AliESDcascade *cs=GetCascade(n); | |
644 | if (cs->GetIndex()==last) { | |
645 | cs->SetIndex(rm); | |
646 | used--; | |
647 | if (!used) return kTRUE; | |
648 | } | |
649 | } | |
650 | ||
651 | for (Int_t n=0; n<nkn; n++) { | |
652 | AliESDkink *kn=GetKink(n); | |
653 | if (kn->GetIndex(0)==last) { | |
654 | kn->SetIndex(rm,0); | |
655 | used--; | |
656 | if (!used) return kTRUE; | |
657 | } | |
658 | if (kn->GetIndex(1)==last) { | |
659 | kn->SetIndex(rm,1); | |
660 | used--; | |
661 | if (!used) return kTRUE; | |
662 | } | |
663 | } | |
664 | ||
665 | return kTRUE; | |
666 | } | |
667 | ||
668 | ||
669 | Bool_t AliESDEvent::Clean(Float_t *cleanPars) { | |
670 | // | |
671 | // Remove the data which are not needed for the physics analysis. | |
672 | // | |
673 | // 1) Cleaning the V0 candidates | |
674 | // --------------------------- | |
675 | // If the cosine of the V0 pointing angle "csp" and | |
676 | // the DCA between the daughter tracks "dca" does not satisfy | |
677 | // the conditions | |
678 | // | |
679 | // csp > cleanPars[1] + dca/cleanPars[0]*(1.- cleanPars[1]) | |
680 | // | |
681 | // an attempt to remove this V0 candidate from ESD is made. | |
682 | // | |
683 | // The V0 candidate gets removed if it does not belong to any | |
684 | // recosntructed cascade decay | |
685 | // | |
686 | // 12.11.2007, optimal values: cleanPars[0]=0.5, cleanPars[1]=0.999 | |
687 | // | |
688 | // 2) Cleaning the tracks | |
689 | // ---------------------- | |
690 | // If track's transverse parameter is larger than cleanPars[2] | |
691 | // OR | |
692 | // track's longitudinal parameter is larger than cleanPars[3] | |
693 | // an attempt to remove this track from ESD is made. | |
694 | // | |
695 | // The track gets removed if it does not come | |
696 | // from a reconstructed decay | |
697 | // | |
698 | Bool_t rc=kFALSE; | |
699 | ||
700 | Float_t dcaMax=cleanPars[0]; | |
701 | Float_t cspMin=cleanPars[1]; | |
702 | ||
703 | Int_t nV0s=GetNumberOfV0s(); | |
704 | for (Int_t i=nV0s-1; i>=0; i--) { | |
705 | AliESDv0 *v0=GetV0(i); | |
706 | ||
707 | Float_t dca=v0->GetDcaV0Daughters(); | |
708 | Float_t csp=v0->GetV0CosineOfPointingAngle(); | |
709 | Float_t cspcut=cspMin + dca/dcaMax*(1.-cspMin); | |
710 | if (csp > cspcut) continue; | |
711 | if (RemoveV0(i)) rc=kTRUE; | |
712 | } | |
713 | ||
714 | ||
715 | Float_t dmax=cleanPars[2], zmax=cleanPars[3]; | |
716 | ||
717 | const AliESDVertex *vertex=GetPrimaryVertexSPD(); | |
718 | Bool_t vtxOK=vertex->GetStatus(); | |
719 | ||
720 | Int_t nTracks=GetNumberOfTracks(); | |
721 | for (Int_t i=nTracks-1; i>=0; i--) { | |
722 | AliESDtrack *track=GetTrack(i); | |
723 | Float_t xy,z; track->GetImpactParameters(xy,z); | |
724 | if ((TMath::Abs(xy) > dmax) || (vtxOK && (TMath::Abs(z) > zmax))) { | |
725 | if (RemoveTrack(i)) rc=kTRUE; | |
726 | } | |
727 | } | |
728 | ||
729 | return rc; | |
730 | } | |
731 | ||
732 | Int_t AliESDEvent::AddTrack(const AliESDtrack *t) | |
733 | { | |
734 | // Add track | |
735 | TClonesArray &ftr = *fTracks; | |
736 | AliESDtrack * track = new(ftr[fTracks->GetEntriesFast()])AliESDtrack(*t); | |
737 | track->SetID(fTracks->GetEntriesFast()-1); | |
738 | return track->GetID(); | |
739 | } | |
740 | ||
741 | void AliESDEvent::AddMuonTrack(const AliESDMuonTrack *t) | |
742 | { | |
743 | TClonesArray &fmu = *fMuonTracks; | |
744 | new(fmu[fMuonTracks->GetEntriesFast()]) AliESDMuonTrack(*t); | |
745 | } | |
746 | ||
747 | void AliESDEvent::AddPmdTrack(const AliESDPmdTrack *t) | |
748 | { | |
749 | TClonesArray &fpmd = *fPmdTracks; | |
750 | new(fpmd[fPmdTracks->GetEntriesFast()]) AliESDPmdTrack(*t); | |
751 | } | |
752 | ||
753 | void AliESDEvent::AddTrdTrack(const AliESDTrdTrack *t) | |
754 | { | |
755 | TClonesArray &ftrd = *fTrdTracks; | |
756 | new(ftrd[fTrdTracks->GetEntriesFast()]) AliESDTrdTrack(*t); | |
757 | } | |
758 | ||
759 | ||
760 | ||
761 | ||
762 | Int_t AliESDEvent::AddKink(const AliESDkink *c) | |
763 | { | |
764 | // Add kink | |
765 | TClonesArray &fk = *fKinks; | |
766 | AliESDkink * kink = new(fk[fKinks->GetEntriesFast()]) AliESDkink(*c); | |
767 | kink->SetID(fKinks->GetEntriesFast()); // CKB different from the other imps.. | |
768 | return fKinks->GetEntriesFast()-1; | |
769 | } | |
770 | ||
771 | ||
772 | void AliESDEvent::AddCascade(const AliESDcascade *c) | |
773 | { | |
774 | TClonesArray &fc = *fCascades; | |
775 | new(fc[fCascades->GetEntriesFast()]) AliESDcascade(*c); | |
776 | } | |
777 | ||
778 | ||
779 | Int_t AliESDEvent::AddCaloCluster(const AliESDCaloCluster *c) | |
780 | { | |
781 | // Add calocluster | |
782 | TClonesArray &fc = *fCaloClusters; | |
783 | AliESDCaloCluster *clus = new(fc[fCaloClusters->GetEntriesFast()]) AliESDCaloCluster(*c); | |
784 | clus->SetID(fCaloClusters->GetEntriesFast()-1); | |
785 | return fCaloClusters->GetEntriesFast()-1; | |
786 | } | |
787 | ||
788 | ||
789 | void AliESDEvent::AddRawDataErrorLog(const AliRawDataErrorLog *log) const { | |
790 | TClonesArray &errlogs = *fErrorLogs; | |
791 | new(errlogs[errlogs.GetEntriesFast()]) AliRawDataErrorLog(*log); | |
792 | } | |
793 | ||
794 | void AliESDEvent::SetPrimaryVertexTPC(const AliESDVertex *vertex) | |
795 | { | |
796 | // Set the TPC vertex | |
797 | // use already allocated space | |
798 | if(fTPCVertex){ | |
799 | *fTPCVertex = *vertex; | |
800 | fTPCVertex->SetName(fgkESDListName[kTPCVertex]); | |
801 | } | |
802 | } | |
803 | ||
804 | void AliESDEvent::SetPrimaryVertexSPD(const AliESDVertex *vertex) | |
805 | { | |
806 | // Set the SPD vertex | |
807 | // use already allocated space | |
808 | if(fSPDVertex){ | |
809 | *fSPDVertex = *vertex; | |
810 | fSPDVertex->SetName(fgkESDListName[kSPDVertex]); | |
811 | } | |
812 | } | |
813 | ||
814 | void AliESDEvent::SetPrimaryVertex(const AliESDVertex *vertex) | |
815 | { | |
816 | // Set the primary vertex | |
817 | // use already allocated space | |
818 | if(fPrimaryVertex){ | |
819 | *fPrimaryVertex = *vertex; | |
820 | fPrimaryVertex->SetName(fgkESDListName[kPrimaryVertex]); | |
821 | } | |
822 | } | |
823 | ||
824 | void AliESDEvent::SetMultiplicity(const AliMultiplicity *mul) | |
825 | { | |
826 | // Set the SPD Multiplicity | |
827 | if(fSPDMult){ | |
828 | *fSPDMult = *mul; | |
829 | } | |
830 | } | |
831 | ||
832 | ||
833 | void AliESDEvent::SetFMDData(AliESDFMD * obj) | |
834 | { | |
835 | // use already allocated space | |
836 | if(fESDFMD){ | |
837 | *fESDFMD = *obj; | |
838 | } | |
839 | } | |
840 | ||
841 | void AliESDEvent::SetVZEROData(AliESDVZERO * obj) | |
842 | { | |
843 | // use already allocated space | |
844 | if(fESDVZERO) | |
845 | *fESDVZERO = *obj; | |
846 | } | |
847 | ||
848 | void AliESDEvent::GetESDfriend(AliESDfriend *ev) const | |
849 | { | |
850 | // | |
851 | // Extracts the complementary info from the ESD | |
852 | // | |
853 | if (!ev) return; | |
854 | ||
855 | Int_t ntrk=GetNumberOfTracks(); | |
856 | ||
857 | for (Int_t i=0; i<ntrk; i++) { | |
858 | AliESDtrack *t=GetTrack(i); | |
859 | const AliESDfriendTrack *f=t->GetFriendTrack(); | |
860 | ev->AddTrack(f); | |
861 | ||
862 | t->ReleaseESDfriendTrack();// Not to have two copies of "friendTrack" | |
863 | ||
864 | } | |
865 | } | |
866 | ||
867 | ||
868 | void AliESDEvent::AddObject(TObject* obj) | |
869 | { | |
870 | // Add an object to the list of object. | |
871 | // Please be aware that in order to increase performance you should | |
872 | // refrain from using TObjArrays (if possible). Use TClonesArrays, instead. | |
873 | fESDObjects->SetOwner(kTRUE); | |
874 | fESDObjects->AddLast(obj); | |
875 | } | |
876 | ||
877 | ||
878 | void AliESDEvent::GetStdContent() | |
879 | { | |
880 | // set pointers for standard content | |
881 | // get by name much safer and not a big overhead since not called very often | |
882 | ||
883 | fESDRun = (AliESDRun*)fESDObjects->FindObject(fgkESDListName[kESDRun]); | |
884 | fHeader = (AliESDHeader*)fESDObjects->FindObject(fgkESDListName[kHeader]); | |
885 | fESDZDC = (AliESDZDC*)fESDObjects->FindObject(fgkESDListName[kESDZDC]); | |
886 | fESDFMD = (AliESDFMD*)fESDObjects->FindObject(fgkESDListName[kESDFMD]); | |
887 | fESDVZERO = (AliESDVZERO*)fESDObjects->FindObject(fgkESDListName[kESDVZERO]); | |
888 | fESDTZERO = (AliESDTZERO*)fESDObjects->FindObject(fgkESDListName[kESDTZERO]); | |
889 | fTPCVertex = (AliESDVertex*)fESDObjects->FindObject(fgkESDListName[kTPCVertex]); | |
890 | fSPDVertex = (AliESDVertex*)fESDObjects->FindObject(fgkESDListName[kSPDVertex]); | |
891 | fPrimaryVertex = (AliESDVertex*)fESDObjects->FindObject(fgkESDListName[kPrimaryVertex]); | |
892 | fSPDMult = (AliMultiplicity*)fESDObjects->FindObject(fgkESDListName[kSPDMult]); | |
893 | fPHOSTrigger = (AliESDCaloTrigger*)fESDObjects->FindObject(fgkESDListName[kPHOSTrigger]); | |
894 | fEMCALTrigger = (AliESDCaloTrigger*)fESDObjects->FindObject(fgkESDListName[kEMCALTrigger]); | |
895 | fTracks = (TClonesArray*)fESDObjects->FindObject(fgkESDListName[kTracks]); | |
896 | fMuonTracks = (TClonesArray*)fESDObjects->FindObject(fgkESDListName[kMuonTracks]); | |
897 | fPmdTracks = (TClonesArray*)fESDObjects->FindObject(fgkESDListName[kPmdTracks]); | |
898 | fTrdTracks = (TClonesArray*)fESDObjects->FindObject(fgkESDListName[kTrdTracks]); | |
899 | fV0s = (TClonesArray*)fESDObjects->FindObject(fgkESDListName[kV0s]); | |
900 | fCascades = (TClonesArray*)fESDObjects->FindObject(fgkESDListName[kCascades]); | |
901 | fKinks = (TClonesArray*)fESDObjects->FindObject(fgkESDListName[kKinks]); | |
902 | fCaloClusters = (TClonesArray*)fESDObjects->FindObject(fgkESDListName[kCaloClusters]); | |
903 | fEMCALCells = (AliESDCaloCells*)fESDObjects->FindObject(fgkESDListName[kEMCALCells]); | |
904 | fPHOSCells = (AliESDCaloCells*)fESDObjects->FindObject(fgkESDListName[kPHOSCells]); | |
905 | fErrorLogs = (TClonesArray*)fESDObjects->FindObject(fgkESDListName[kErrorLogs]); | |
906 | ||
907 | } | |
908 | ||
909 | void AliESDEvent::SetStdNames(){ | |
910 | // Set the names of the standard contents | |
911 | // | |
912 | if(fESDObjects->GetEntries()==kESDListN){ | |
913 | for(int i = 0;i < fESDObjects->GetEntries();i++){ | |
914 | TObject *fObj = fESDObjects->At(i); | |
915 | if(fObj->InheritsFrom("TNamed")){ | |
916 | ((TNamed*)fObj)->SetName(fgkESDListName[i]); | |
917 | } | |
918 | else if(fObj->InheritsFrom("TClonesArray")){ | |
919 | ((TClonesArray*)fObj)->SetName(fgkESDListName[i]); | |
920 | } | |
921 | } | |
922 | } | |
923 | else{ | |
924 | printf("%s:%d SetStdNames() Wrong number of Std Entries \n",(char*)__FILE__,__LINE__); | |
925 | } | |
926 | } | |
927 | ||
928 | void AliESDEvent::CreateStdContent() | |
929 | { | |
930 | // create the standard AOD content and set pointers | |
931 | ||
932 | // create standard objects and add them to the TList of objects | |
933 | AddObject(new AliESDRun()); | |
934 | AddObject(new AliESDHeader()); | |
935 | AddObject(new AliESDZDC()); | |
936 | AddObject(new AliESDFMD()); | |
937 | AddObject(new AliESDVZERO()); | |
938 | AddObject(new AliESDTZERO()); | |
939 | AddObject(new AliESDVertex()); | |
940 | AddObject(new AliESDVertex()); | |
941 | AddObject(new AliESDVertex()); | |
942 | AddObject(new AliMultiplicity()); | |
943 | AddObject(new AliESDCaloTrigger()); | |
944 | AddObject(new AliESDCaloTrigger()); | |
945 | AddObject(new TClonesArray("AliESDtrack",0)); | |
946 | AddObject(new TClonesArray("AliESDMuonTrack",0)); | |
947 | AddObject(new TClonesArray("AliESDPmdTrack",0)); | |
948 | AddObject(new TClonesArray("AliESDTrdTrack",0)); | |
949 | AddObject(new TClonesArray("AliESDv0",0)); | |
950 | AddObject(new TClonesArray("AliESDcascade",0)); | |
951 | AddObject(new TClonesArray("AliESDkink",0)); | |
952 | AddObject(new TClonesArray("AliESDCaloCluster",0)); | |
953 | AddObject(new AliESDCaloCells()); | |
954 | AddObject(new AliESDCaloCells()); | |
955 | AddObject(new TClonesArray("AliRawDataErrorLog",0)); | |
956 | ||
957 | // check the order of the indices against enum... | |
958 | ||
959 | // set names | |
960 | SetStdNames(); | |
961 | // read back pointers | |
962 | GetStdContent(); | |
963 | } | |
964 | ||
965 | TObject* AliESDEvent::FindListObject(const char *name){ | |
966 | // | |
967 | // Find object with name "name" in the list of branches | |
968 | // | |
969 | if(fESDObjects){ | |
970 | return fESDObjects->FindObject(name); | |
971 | } | |
972 | return 0; | |
973 | } | |
974 | ||
975 | Int_t AliESDEvent::GetPHOSClusters(TRefArray *clusters) const | |
976 | { | |
977 | // fills the provided TRefArray with all found phos clusters | |
978 | ||
979 | clusters->Clear(); | |
980 | ||
981 | AliESDCaloCluster *cl = 0; | |
982 | for (Int_t i = 0; i < GetNumberOfCaloClusters(); i++) { | |
983 | ||
984 | if ( (cl = GetCaloCluster(i)) ) { | |
985 | if (cl->IsPHOS()){ | |
986 | clusters->Add(cl); | |
987 | AliDebug(1,Form("IsPHOS cluster %d Size: %d \n",i,clusters->GetEntriesFast())); | |
988 | } | |
989 | } | |
990 | } | |
991 | return clusters->GetEntriesFast(); | |
992 | } | |
993 | ||
994 | Int_t AliESDEvent::GetEMCALClusters(TRefArray *clusters) const | |
995 | { | |
996 | // fills the provided TRefArray with all found emcal clusters | |
997 | ||
998 | clusters->Clear(); | |
999 | ||
1000 | AliESDCaloCluster *cl = 0; | |
1001 | for (Int_t i = 0; i < GetNumberOfCaloClusters(); i++) { | |
1002 | ||
1003 | if ( (cl = GetCaloCluster(i)) ) { | |
1004 | if (cl->IsEMCAL()){ | |
1005 | clusters->Add(cl); | |
1006 | AliDebug(1,Form("IsEMCAL cluster %d Size: %d \n",i,clusters->GetEntriesFast())); | |
1007 | } | |
1008 | } | |
1009 | } | |
1010 | return clusters->GetEntriesFast(); | |
1011 | } | |
1012 | ||
1013 | const void AliESDEvent::WriteToTree(TTree* tree) const { | |
1014 | // Book the branches as in TTree::Branch(TCollection*) | |
1015 | // but add a "." at the end of top level branches which are | |
1016 | // not a TClonesArray | |
1017 | ||
1018 | ||
1019 | TString branchname; | |
1020 | TIter next(fESDObjects); | |
1021 | const Int_t kSplitlevel = 99; // default value in TTree::Branch() | |
1022 | const Int_t kBufsize = 32000; // default value in TTree::Branch() | |
1023 | TObject *obj = 0; | |
1024 | ||
1025 | while ((obj = next())) { | |
1026 | branchname.Form("%s", obj->GetName()); | |
1027 | if ((kSplitlevel > 1) && !obj->InheritsFrom(TClonesArray::Class())) { | |
1028 | branchname += "."; | |
1029 | } | |
1030 | tree->Bronch(branchname, obj->ClassName(), fESDObjects->GetObjectRef(obj), | |
1031 | kBufsize, kSplitlevel - 1); | |
1032 | } | |
1033 | ||
1034 | } | |
1035 | ||
1036 | ||
1037 | void AliESDEvent::ReadFromTree(TTree *tree){ | |
1038 | // | |
1039 | // Connect the ESDEvent to a tree | |
1040 | // | |
1041 | if(!tree){ | |
1042 | Printf("%s %d AliESDEvent::ReadFromTree() Zero Pointer to Tree \n",(char*)__FILE__,__LINE__); | |
1043 | return; | |
1044 | } | |
1045 | // load the TTree | |
1046 | if(!tree->GetTree())tree->LoadTree(0); | |
1047 | ||
1048 | // if we find the "ESD" branch on the tree we do have the old structure | |
1049 | if(tree->GetBranch("ESD")) { | |
1050 | char ** address = (char **)(tree->GetBranch("ESD")->GetAddress()); | |
1051 | // do we have the friend branch | |
1052 | TBranch * esdFB = tree->GetBranch("ESDfriend."); | |
1053 | char ** addressF = 0; | |
1054 | if(esdFB)addressF = (char **)(esdFB->GetAddress()); | |
1055 | if (!address) { | |
1056 | printf("%s %d AliESDEvent::ReadFromTree() Reading old Tree \n",(char*)__FILE__,__LINE__); | |
1057 | tree->SetBranchAddress("ESD", &fESDOld); | |
1058 | if(esdFB){ | |
1059 | tree->SetBranchAddress("ESDfriend.",&fESDFriendOld); | |
1060 | } | |
1061 | } else { | |
1062 | printf("%s %d AliESDEvent::ReadFromTree() Reading old Tree \n",(char*)__FILE__,__LINE__); | |
1063 | printf("%s %d Branch already connected. Using existing branch address. \n",(char*)__FILE__,__LINE__); | |
1064 | fESDOld = (AliESD*) (*address); | |
1065 | // addressF can still be 0, since branch needs to switched on | |
1066 | if(addressF)fESDFriendOld = (AliESDfriend*) (*addressF); | |
1067 | } | |
1068 | ||
1069 | // have already connected the old ESD structure... ? | |
1070 | // reuse also the pointer of the AlliESDEvent | |
1071 | // otherwise create new ones | |
1072 | TList* connectedList = (TList*) (tree->GetUserInfo()->FindObject("ESDObjectsConnectedToTree")); | |
1073 | ||
1074 | if(connectedList){ | |
1075 | // If connected use the connected list of objects | |
1076 | if(fESDObjects!= connectedList){ | |
1077 | // protect when called twice | |
1078 | fESDObjects->Delete(); | |
1079 | fESDObjects = connectedList; | |
1080 | } | |
1081 | GetStdContent(); | |
1082 | ||
1083 | ||
1084 | // The pointer to the friend changes when called twice via InitIO | |
1085 | // since AliESDEvent is deleted | |
1086 | TObject* oldf = FindListObject("AliESDfriend"); | |
1087 | TObject* newf = 0; | |
1088 | if(addressF){ | |
1089 | newf = (TObject*)*addressF; | |
1090 | } | |
1091 | if(newf!=0&&oldf!=newf){ | |
1092 | // remove the old reference | |
1093 | // Should we also delete it? Or is this handled in TTree I/O | |
1094 | // since it is created by the first SetBranchAddress | |
1095 | fESDObjects->Remove(oldf); | |
1096 | // add the new one | |
1097 | fESDObjects->Add(newf); | |
1098 | } | |
1099 | ||
1100 | fConnected = true; | |
1101 | return; | |
1102 | } | |
1103 | // else... | |
1104 | CreateStdContent(); // create for copy | |
1105 | // if we have the esdfriend add it, so we always can access it via the userinfo | |
1106 | if(fESDFriendOld)AddObject(fESDFriendOld); | |
1107 | // we are not owner of the list objects | |
1108 | // must not delete it | |
1109 | fESDObjects->SetOwner(kFALSE); | |
1110 | fESDObjects->SetName("ESDObjectsConnectedToTree"); | |
1111 | tree->GetUserInfo()->Add(fESDObjects); | |
1112 | fConnected = true; | |
1113 | return; | |
1114 | } | |
1115 | ||
1116 | delete fESDOld; | |
1117 | fESDOld = 0; | |
1118 | // Try to find AliESDEvent | |
1119 | AliESDEvent *esdEvent = 0; | |
1120 | esdEvent = (AliESDEvent*)tree->GetTree()->GetUserInfo()->FindObject("AliESDEvent"); | |
1121 | if(esdEvent){ | |
1122 | // Check if already connected to tree | |
1123 | TList* connectedList = (TList*) (tree->GetUserInfo()->FindObject("ESDObjectsConnectedToTree")); | |
1124 | if (connectedList) { | |
1125 | // If connected use the connected list if objects | |
1126 | fESDObjects->Delete(); | |
1127 | fESDObjects = connectedList; | |
1128 | GetStdContent(); | |
1129 | fConnected = true; | |
1130 | return; | |
1131 | } | |
1132 | // Connect to tree | |
1133 | // prevent a memory leak when reading back the TList | |
1134 | delete fESDObjects; | |
1135 | fESDObjects = 0; | |
1136 | // create a new TList from the UserInfo TList... | |
1137 | // copy constructor does not work... | |
1138 | fESDObjects = (TList*)(esdEvent->GetList()->Clone()); | |
1139 | fESDObjects->SetOwner(kFALSE); | |
1140 | if(fESDObjects->GetEntries()<kESDListN){ | |
1141 | printf("%s %d AliESDEvent::ReadFromTree() TList contains less than the standard contents %d < %d \n", | |
1142 | (char*)__FILE__,__LINE__,fESDObjects->GetEntries(),kESDListN); | |
1143 | } | |
1144 | // set the branch addresses | |
1145 | TIter next(fESDObjects); | |
1146 | TNamed *el; | |
1147 | while((el=(TNamed*)next())){ | |
1148 | TString bname(el->GetName()); | |
1149 | if(bname.CompareTo("AliESDfriend")==0) | |
1150 | { | |
1151 | // AliESDfriend does not have a name ... | |
1152 | tree->SetBranchAddress("ESDfriend.",fESDObjects->GetObjectRef(el)); | |
1153 | } | |
1154 | else{ | |
1155 | // check if branch exists under this Name | |
1156 | TBranch *br = tree->GetBranch(bname.Data()); | |
1157 | if(br){ | |
1158 | tree->SetBranchAddress(bname.Data(),fESDObjects->GetObjectRef(el)); | |
1159 | } | |
1160 | else{ | |
1161 | br = tree->GetBranch(Form("%s.",bname.Data())); | |
1162 | if(br){ | |
1163 | tree->SetBranchAddress(Form("%s.",bname.Data()),fESDObjects->GetObjectRef(el)); | |
1164 | } | |
1165 | else{ | |
1166 | printf("%s %d AliESDEvent::ReadFromTree() No Branch found with Name %s or %s. \n", | |
1167 | (char*)__FILE__,__LINE__,bname.Data(),bname.Data()); | |
1168 | } | |
1169 | ||
1170 | } | |
1171 | } | |
1172 | } | |
1173 | GetStdContent(); | |
1174 | // when reading back we are not owner of the list | |
1175 | // must not delete it | |
1176 | fESDObjects->SetOwner(kFALSE); | |
1177 | fESDObjects->SetName("ESDObjectsConnectedToTree"); | |
1178 | // we are not owner of the list objects | |
1179 | // must not delete it | |
1180 | tree->GetUserInfo()->Add(fESDObjects); | |
1181 | fConnected = true; | |
1182 | }// no esdEvent | |
1183 | else { | |
1184 | // we can't get the list from the user data, create standard content | |
1185 | // and set it by hand (no ESDfriend at the moment | |
1186 | CreateStdContent(); | |
1187 | TIter next(fESDObjects); | |
1188 | TNamed *el; | |
1189 | while((el=(TNamed*)next())){ | |
1190 | TString bname(el->GetName()); | |
1191 | tree->SetBranchAddress(bname.Data(),fESDObjects->GetObjectRef(el)); | |
1192 | } | |
1193 | GetStdContent(); | |
1194 | // when reading back we are not owner of the list | |
1195 | // must not delete it | |
1196 | fESDObjects->SetOwner(kFALSE); | |
1197 | } | |
1198 | } | |
1199 | ||
1200 | ||
1201 | void AliESDEvent::CopyFromOldESD() | |
1202 | { | |
1203 | // Method which copies over everthing from the old esd structure to the | |
1204 | // new | |
1205 | if(fESDOld){ | |
1206 | ResetStdContent(); | |
1207 | // Run | |
1208 | SetRunNumber(fESDOld->GetRunNumber()); | |
1209 | SetPeriodNumber(fESDOld->GetPeriodNumber()); | |
1210 | SetMagneticField(fESDOld->GetMagneticField()); | |
1211 | ||
1212 | // leave out diamond ... | |
1213 | // SetDiamond(const AliESDVertex *vertex) { fESDRun->SetDiamond(vertex);} | |
1214 | ||
1215 | // header | |
1216 | SetTriggerMask(fESDOld->GetTriggerMask()); | |
1217 | SetOrbitNumber(fESDOld->GetOrbitNumber()); | |
1218 | SetTimeStamp(fESDOld->GetTimeStamp()); | |
1219 | SetEventType(fESDOld->GetEventType()); | |
1220 | SetEventNumberInFile(fESDOld->GetEventNumberInFile()); | |
1221 | SetBunchCrossNumber(fESDOld->GetBunchCrossNumber()); | |
1222 | SetTriggerCluster(fESDOld->GetTriggerCluster()); | |
1223 | ||
1224 | // ZDC | |
1225 | ||
1226 | SetZDC(fESDOld->GetZDCN1Energy(), | |
1227 | fESDOld->GetZDCP1Energy(), | |
1228 | fESDOld->GetZDCEMEnergy(), | |
1229 | 0, | |
1230 | fESDOld->GetZDCN2Energy(), | |
1231 | fESDOld->GetZDCP2Energy(), | |
1232 | fESDOld->GetZDCParticipants()); | |
1233 | ||
1234 | // FMD | |
1235 | ||
1236 | if(fESDOld->GetFMDData())SetFMDData(fESDOld->GetFMDData()); | |
1237 | ||
1238 | // T0 | |
1239 | ||
1240 | SetT0zVertex(fESDOld->GetT0zVertex()); | |
1241 | SetT0(fESDOld->GetT0()); | |
1242 | // leave amps out | |
1243 | ||
1244 | // VZERO | |
1245 | if (fESDOld->GetVZEROData()) SetVZEROData(fESDOld->GetVZEROData()); | |
1246 | ||
1247 | if(fESDOld->GetVertex())SetPrimaryVertexSPD(fESDOld->GetVertex()); | |
1248 | ||
1249 | if(fESDOld->GetPrimaryVertex())SetPrimaryVertex(fESDOld->GetPrimaryVertex()); | |
1250 | ||
1251 | if(fESDOld->GetMultiplicity())SetMultiplicity(fESDOld->GetMultiplicity()); | |
1252 | ||
1253 | for(int i = 0;i<fESDOld->GetNumberOfTracks();i++){ | |
1254 | AddTrack(fESDOld->GetTrack(i)); | |
1255 | } | |
1256 | ||
1257 | for(int i = 0;i<fESDOld->GetNumberOfMuonTracks();i++){ | |
1258 | AddMuonTrack(fESDOld->GetMuonTrack(i)); | |
1259 | } | |
1260 | ||
1261 | for(int i = 0;i<fESDOld->GetNumberOfPmdTracks();i++){ | |
1262 | AddPmdTrack(fESDOld->GetPmdTrack(i)); | |
1263 | } | |
1264 | ||
1265 | for(int i = 0;i<fESDOld->GetNumberOfTrdTracks();i++){ | |
1266 | AddTrdTrack(fESDOld->GetTrdTrack(i)); | |
1267 | } | |
1268 | ||
1269 | for(int i = 0;i<fESDOld->GetNumberOfV0s();i++){ | |
1270 | AddV0(fESDOld->GetV0(i)); | |
1271 | } | |
1272 | ||
1273 | for(int i = 0;i<fESDOld->GetNumberOfCascades();i++){ | |
1274 | AddCascade(fESDOld->GetCascade(i)); | |
1275 | } | |
1276 | ||
1277 | for(int i = 0;i<fESDOld->GetNumberOfKinks();i++){ | |
1278 | AddKink(fESDOld->GetKink(i)); | |
1279 | } | |
1280 | ||
1281 | ||
1282 | for(int i = 0;i<fESDOld->GetNumberOfCaloClusters();i++){ | |
1283 | AddCaloCluster(fESDOld->GetCaloCluster(i)); | |
1284 | } | |
1285 | ||
1286 | }// if fesdold | |
1287 | } | |
1288 | ||
1289 | ||
1290 |