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762e8424 | 1 | // $Id$ |
2 | // | |
3 | // Jet modelling task. | |
4 | // | |
297edd60 | 5 | // Author: S.Aiola, C.Loizides |
762e8424 | 6 | |
ffe32451 | 7 | #include "AliJetModelBaseTask.h" |
8 | ||
762e8424 | 9 | #include <TClonesArray.h> |
787a3c4f | 10 | #include <TH1I.h> |
762e8424 | 11 | #include <TLorentzVector.h> |
12 | #include <TRandom3.h> | |
b16bb001 | 13 | #include <TList.h> |
43032ce2 | 14 | #include <TF2.h> |
762e8424 | 15 | |
b16bb001 | 16 | #include "AliVEvent.h" |
e44e8726 | 17 | #include "AliAODCaloCluster.h" |
b16bb001 | 18 | #include "AliESDCaloCluster.h" |
19 | #include "AliVCluster.h" | |
762e8424 | 20 | #include "AliEMCALDigit.h" |
ffe32451 | 21 | #include "AliEMCALRecPoint.h" |
b16bb001 | 22 | #include "AliESDCaloCells.h" |
23 | #include "AliAODCaloCells.h" | |
787a3c4f | 24 | #include "AliAODMCParticle.h" |
b16bb001 | 25 | #include "AliVCaloCells.h" |
ffe32451 | 26 | #include "AliPicoTrack.h" |
b16bb001 | 27 | #include "AliEMCALGeometry.h" |
28 | #include "AliLog.h" | |
5be3857d | 29 | #include "AliNamedArrayI.h" |
762e8424 | 30 | |
31 | ClassImp(AliJetModelBaseTask) | |
32 | ||
33 | //________________________________________________________________________ | |
34 | AliJetModelBaseTask::AliJetModelBaseTask() : | |
35 | AliAnalysisTaskSE("AliJetModelBaseTask"), | |
36 | fGeomName(), | |
37 | fTracksName(), | |
38 | fOutTracksName(), | |
39 | fCaloName(), | |
40 | fOutCaloName(), | |
b16bb001 | 41 | fCellsName(), |
42 | fOutCellsName(), | |
787a3c4f | 43 | fMCParticlesName(), |
44 | fOutMCParticlesName(), | |
4358e58a | 45 | fIsMC(kFALSE), |
762e8424 | 46 | fSuffix(), |
47 | fEtaMin(-1), | |
48 | fEtaMax(1), | |
49 | fPhiMin(0), | |
50 | fPhiMax(TMath::Pi() * 2), | |
51 | fPtMin(0), | |
52 | fPtMax(0), | |
53 | fCopyArray(kTRUE), | |
54 | fNClusters(0), | |
b16bb001 | 55 | fNCells(0), |
762e8424 | 56 | fNTracks(0), |
7f76e479 | 57 | fMarkMC(99999), |
e44e8726 | 58 | fPtSpectrum(0), |
43032ce2 | 59 | fPtPhiEvPlDistribution(0), |
27f77648 | 60 | fDensitySpectrum(0), |
b16bb001 | 61 | fQAhistos(kFALSE), |
43032ce2 | 62 | fPsi(0), |
ffe32451 | 63 | fIsInit(0), |
762e8424 | 64 | fGeom(0), |
65 | fClusters(0), | |
66 | fOutClusters(0), | |
67 | fTracks(0), | |
b16bb001 | 68 | fOutTracks(0), |
69 | fCaloCells(0), | |
70 | fOutCaloCells(0), | |
71 | fAddedCells(0), | |
787a3c4f | 72 | fMCParticles(0), |
73 | fMCParticlesMap(0), | |
74 | fOutMCParticles(0), | |
75 | fOutMCParticlesMap(0), | |
76 | fMCLabelShift(0), | |
b16bb001 | 77 | fEsdMode(kFALSE), |
78 | fOutput(0) | |
762e8424 | 79 | { |
80 | // Default constructor. | |
8e48f7f5 | 81 | |
82 | fVertex[0] = 0; | |
83 | fVertex[1] = 0; | |
84 | fVertex[2] = 0; | |
762e8424 | 85 | } |
86 | ||
87 | //________________________________________________________________________ | |
b16bb001 | 88 | AliJetModelBaseTask::AliJetModelBaseTask(const char *name, Bool_t drawqa) : |
762e8424 | 89 | AliAnalysisTaskSE(name), |
90 | fGeomName(""), | |
91 | fTracksName("PicoTracks"), | |
92 | fOutTracksName("PicoTracksEmbedded"), | |
93 | fCaloName("CaloClustersCorr"), | |
94 | fOutCaloName("CaloClustersCorrEmbedded"), | |
b16bb001 | 95 | fCellsName(""), |
96 | fOutCellsName(""), | |
787a3c4f | 97 | fMCParticlesName(""), |
98 | fOutMCParticlesName(""), | |
4358e58a | 99 | fIsMC(kFALSE), |
762e8424 | 100 | fSuffix("Processed"), |
101 | fEtaMin(-1), | |
102 | fEtaMax(1), | |
103 | fPhiMin(0), | |
104 | fPhiMax(TMath::Pi() * 2), | |
105 | fPtMin(50), | |
106 | fPtMax(60), | |
107 | fCopyArray(kTRUE), | |
108 | fNClusters(0), | |
b16bb001 | 109 | fNCells(0), |
762e8424 | 110 | fNTracks(1), |
7f76e479 | 111 | fMarkMC(99999), |
e44e8726 | 112 | fPtSpectrum(0), |
43032ce2 | 113 | fPtPhiEvPlDistribution(0), |
27f77648 | 114 | fDensitySpectrum(0), |
b16bb001 | 115 | fQAhistos(drawqa), |
43032ce2 | 116 | fPsi(0), |
ffe32451 | 117 | fIsInit(0), |
762e8424 | 118 | fGeom(0), |
119 | fClusters(0), | |
120 | fOutClusters(0), | |
121 | fTracks(0), | |
b16bb001 | 122 | fOutTracks(0), |
123 | fCaloCells(0), | |
124 | fOutCaloCells(0), | |
125 | fAddedCells(0), | |
787a3c4f | 126 | fMCParticles(0), |
127 | fMCParticlesMap(0), | |
128 | fOutMCParticles(0), | |
129 | fOutMCParticlesMap(0), | |
130 | fMCLabelShift(0), | |
b16bb001 | 131 | fEsdMode(kFALSE), |
132 | fOutput(0) | |
762e8424 | 133 | { |
134 | // Standard constructor. | |
b16bb001 | 135 | |
136 | if (fQAhistos) { | |
137 | DefineOutput(1, TList::Class()); | |
138 | } | |
8e48f7f5 | 139 | |
140 | fVertex[0] = 0; | |
141 | fVertex[1] = 0; | |
142 | fVertex[2] = 0; | |
762e8424 | 143 | } |
144 | ||
145 | //________________________________________________________________________ | |
146 | AliJetModelBaseTask::~AliJetModelBaseTask() | |
147 | { | |
148 | // Destructor | |
149 | } | |
150 | ||
b16bb001 | 151 | //________________________________________________________________________ |
152 | void AliJetModelBaseTask::UserCreateOutputObjects() | |
153 | { | |
154 | // Create user output. | |
155 | if (!fQAhistos) | |
156 | return; | |
157 | ||
158 | OpenFile(1); | |
159 | fOutput = new TList(); | |
160 | fOutput->SetOwner(); | |
161 | ||
162 | PostData(1, fOutput); | |
163 | } | |
164 | ||
762e8424 | 165 | //________________________________________________________________________ |
ffe32451 | 166 | void AliJetModelBaseTask::UserExec(Option_t *) |
167 | { | |
168 | // Execute per event. | |
169 | ||
d63c8c07 | 170 | if (!fIsInit) |
171 | fIsInit = ExecOnce(); | |
172 | ||
173 | if (!fIsInit) | |
174 | return; | |
175 | ||
6fd2f1a9 | 176 | fVertex[0] = 0; |
177 | fVertex[1] = 0; | |
178 | fVertex[2] = 0; | |
179 | ||
180 | const AliVVertex *vert = InputEvent()->GetPrimaryVertex(); | |
181 | if (vert) | |
182 | vert->GetXYZ(fVertex); | |
183 | ||
507f6e75 | 184 | if (fCopyArray) { |
185 | if (fOutTracks) | |
186 | fOutTracks->Delete(); | |
187 | if (fOutClusters) | |
188 | fOutClusters->Delete(); | |
189 | if (fOutMCParticles) | |
190 | fOutMCParticles->Delete(); | |
191 | } | |
27f77648 | 192 | |
193 | if (fDensitySpectrum) { | |
43032ce2 | 194 | fNTracks = TMath::Nint(fDensitySpectrum->GetRandom()); |
195 | fNCells = TMath::Nint(fDensitySpectrum->GetRandom()); | |
196 | fNClusters = TMath::Nint(fDensitySpectrum->GetRandom()); | |
27f77648 | 197 | } |
63fac07f | 198 | |
5be3857d | 199 | // Clear map |
200 | if (fOutMCParticlesMap) | |
4358e58a | 201 | fOutMCParticlesMap->Clear(); |
d63c8c07 | 202 | |
cd6431de | 203 | AliVCaloCells *tempCaloCells = 0; |
204 | ||
b16bb001 | 205 | if (fCaloCells) { |
206 | fAddedCells = 0; | |
cd6431de | 207 | if (!fCopyArray) { |
208 | tempCaloCells = fCaloCells; | |
209 | fCaloCells = static_cast<AliVCaloCells*>(tempCaloCells->Clone(Form("%s_old",fCaloCells->GetName()))); | |
210 | } | |
b16bb001 | 211 | } |
212 | ||
43032ce2 | 213 | if (fPtPhiEvPlDistribution) |
214 | fPsi = gRandom->Rndm() * TMath::Pi(); | |
215 | ||
ffe32451 | 216 | Run(); |
cd6431de | 217 | |
fde82e42 | 218 | if (fCaloCells && !fCopyArray) { |
cd6431de | 219 | delete fCaloCells; |
220 | fCaloCells = tempCaloCells; | |
221 | } | |
ffe32451 | 222 | } |
223 | ||
b16bb001 | 224 | //________________________________________________________________________ |
225 | Bool_t AliJetModelBaseTask::ExecOnce() | |
226 | { | |
227 | // Init task. | |
228 | ||
229 | delete gRandom; | |
230 | gRandom = new TRandom3(0); | |
231 | ||
232 | fEsdMode = InputEvent()->InheritsFrom("AliESDEvent"); | |
233 | ||
234 | if (fPtMax < fPtMin) { | |
235 | AliWarning (Form("PtMax (%f) < PtMin (%f), setting PtMax = PtMin = %f", fPtMax, fPtMin, fPtMin)); | |
236 | fPtMax = fPtMin; | |
237 | } | |
238 | ||
239 | if (fEtaMax < fEtaMin) { | |
240 | AliWarning (Form("EtaMax (%f) < EtaMin (%f), setting EtaMax = EtaMin = %f", fEtaMax, fEtaMin, fEtaMin)); | |
241 | fEtaMax = fEtaMin; | |
242 | } | |
243 | ||
244 | if (fPhiMax < fPhiMin) { | |
245 | AliWarning (Form("PhiMax (%f) < PhiMin (%f), setting PhiMax = PhiMin = %f", fPhiMax, fPhiMin, fPhiMin)); | |
246 | fPhiMax = fPhiMin; | |
247 | } | |
248 | ||
787a3c4f | 249 | if (!fCellsName.IsNull()) { |
b16bb001 | 250 | fCaloCells = dynamic_cast<AliVCaloCells*>(InputEvent()->FindListObject(fCellsName)); |
251 | if (!fCaloCells) { | |
787a3c4f | 252 | AliWarning(Form("%s: Couldn't retrieve calo cells with name %s!", GetName(), fCellsName.Data())); |
b16bb001 | 253 | } |
787a3c4f | 254 | else if (!fCaloCells->InheritsFrom("AliVCaloCells")) { |
b16bb001 | 255 | AliError(Form("%s: Collection %s does not contain a AliVCaloCells object!", GetName(), fCellsName.Data())); |
256 | fCaloCells = 0; | |
257 | return kFALSE; | |
258 | } | |
259 | ||
260 | if (!fOutCaloCells) { | |
261 | fOutCellsName = fCellsName; | |
787a3c4f | 262 | if (fCopyArray) |
b16bb001 | 263 | fOutCellsName += fSuffix; |
787a3c4f | 264 | if (fCopyArray || !fCaloCells) { |
b16bb001 | 265 | if (fEsdMode) |
266 | fOutCaloCells = new AliESDCaloCells(fOutCellsName,fOutCellsName); | |
267 | else | |
268 | fOutCaloCells = new AliAODCaloCells(fOutCellsName,fOutCellsName); | |
269 | ||
270 | if (InputEvent()->FindListObject(fOutCellsName)) { | |
271 | AliFatal(Form("%s: Collection %s is already present in the event!", GetName(), fOutCellsName.Data())); | |
272 | return kFALSE; | |
273 | } | |
274 | else { | |
275 | InputEvent()->AddObject(fOutCaloCells); | |
276 | } | |
277 | } | |
278 | else { | |
279 | fOutCaloCells = fCaloCells; | |
280 | } | |
281 | } | |
282 | } | |
283 | ||
27f77648 | 284 | if (!fTracksName.IsNull()) { |
b16bb001 | 285 | fTracks = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fTracksName)); |
286 | if (!fTracks) { | |
787a3c4f | 287 | AliWarning(Form("%s: Couldn't retrieve tracks with name %s!", GetName(), fTracksName.Data())); |
b16bb001 | 288 | } |
787a3c4f | 289 | else if (!fTracks->GetClass()->GetBaseClass("AliPicoTrack")) { |
b16bb001 | 290 | AliError(Form("%s: Collection %s does not contain AliPicoTrack objects!", GetName(), fTracksName.Data())); |
291 | fTracks = 0; | |
292 | return kFALSE; | |
293 | } | |
294 | ||
295 | if (!fOutTracks) { | |
296 | fOutTracksName = fTracksName; | |
787a3c4f | 297 | if (fCopyArray) |
b16bb001 | 298 | fOutTracksName += fSuffix; |
787a3c4f | 299 | if (fCopyArray || !fTracks) { |
300 | fOutTracks = new TClonesArray("AliPicoTrack"); | |
b16bb001 | 301 | fOutTracks->SetName(fOutTracksName); |
302 | if (InputEvent()->FindListObject(fOutTracksName)) { | |
303 | AliFatal(Form("%s: Collection %s is already present in the event!", GetName(), fOutTracksName.Data())); | |
304 | return kFALSE; | |
305 | } | |
306 | else { | |
307 | InputEvent()->AddObject(fOutTracks); | |
308 | } | |
309 | } | |
310 | else { | |
311 | fOutTracks = fTracks; | |
312 | } | |
313 | } | |
314 | } | |
315 | ||
27f77648 | 316 | if (!fCaloName.IsNull()) { |
b16bb001 | 317 | fClusters = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fCaloName)); |
318 | ||
319 | if (!fClusters) { | |
787a3c4f | 320 | AliWarning(Form("%s: Couldn't retrieve clusters with name %s!", GetName(), fCaloName.Data())); |
b16bb001 | 321 | } |
787a3c4f | 322 | else if (!fClusters->GetClass()->GetBaseClass("AliVCluster")) { |
b16bb001 | 323 | AliError(Form("%s: Collection %s does not contain AliVCluster objects!", GetName(), fCaloName.Data())); |
324 | fClusters = 0; | |
325 | return kFALSE; | |
326 | } | |
327 | ||
328 | if (!fOutClusters) { | |
329 | fOutCaloName = fCaloName; | |
787a3c4f | 330 | if (fCopyArray) |
b16bb001 | 331 | fOutCaloName += fSuffix; |
507f74bc | 332 | TString className; |
333 | if (fClusters) | |
334 | className = fClusters->GetClass()->GetName(); | |
335 | else if (fEsdMode) | |
336 | className = "AliESDCaloCluster"; | |
337 | else | |
338 | className = "AliAODCaloCluster"; | |
339 | ||
787a3c4f | 340 | if (fCopyArray || !fClusters) { |
507f74bc | 341 | fOutClusters = new TClonesArray(className.Data()); |
b16bb001 | 342 | fOutClusters->SetName(fOutCaloName); |
343 | if (InputEvent()->FindListObject(fOutCaloName)) { | |
344 | AliFatal(Form("%s: Collection %s is already present in the event!", GetName(), fOutCaloName.Data())); | |
345 | return kFALSE; | |
346 | } | |
347 | else { | |
348 | InputEvent()->AddObject(fOutClusters); | |
349 | } | |
350 | } | |
351 | else { | |
352 | fOutClusters = fClusters; | |
353 | } | |
354 | } | |
355 | } | |
356 | ||
787a3c4f | 357 | if (!fMCParticlesName.IsNull()) { |
358 | fMCParticles = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject(fMCParticlesName)); | |
359 | if (!fMCParticles) { | |
360 | AliWarning(Form("%s: Couldn't retrieve MC particles with name %s!", GetName(), fMCParticlesName.Data())); | |
361 | } | |
362 | else { | |
363 | if (!fMCParticles->GetClass()->GetBaseClass("AliAODMCParticle")) { | |
364 | AliError(Form("%s: Collection %s does not contain AliAODMCParticle objects!", GetName(), fMCParticlesName.Data())); | |
365 | fMCParticles = 0; | |
366 | return kFALSE; | |
367 | } | |
368 | ||
5be3857d | 369 | fMCParticlesMap = dynamic_cast<AliNamedArrayI*>(InputEvent()->FindListObject(fMCParticlesName + "_Map")); |
787a3c4f | 370 | |
371 | if (!fMCParticlesMap) { | |
372 | AliWarning(Form("%s: Could not retrieve map for MC particles %s! Will assume MC labels consistent with indexes...", GetName(), fMCParticlesName.Data())); | |
a7477843 | 373 | fMCParticlesMap = new AliNamedArrayI(fMCParticlesName + "_Map", 99999); |
374 | for (Int_t i = 0; i < 99999; i++) { | |
5be3857d | 375 | fMCParticlesMap->AddAt(i,i); |
787a3c4f | 376 | } |
377 | } | |
378 | } | |
379 | ||
380 | if (!fOutMCParticles) { | |
381 | fOutMCParticlesName = fMCParticlesName; | |
382 | if (fCopyArray) | |
383 | fOutMCParticlesName += fSuffix; | |
384 | if (fCopyArray || !fMCParticles) { | |
385 | ||
386 | fOutMCParticles = new TClonesArray("AliAODMCParticle"); | |
387 | fOutMCParticles->SetName(fOutMCParticlesName); | |
388 | if (InputEvent()->FindListObject(fOutMCParticlesName)) { | |
389 | AliFatal(Form("%s: Collection %s is already present in the event!", GetName(), fOutMCParticlesName.Data())); | |
390 | return kFALSE; | |
391 | } | |
392 | else { | |
393 | InputEvent()->AddObject(fOutMCParticles); | |
394 | } | |
395 | ||
a7477843 | 396 | fOutMCParticlesMap = new AliNamedArrayI(fOutMCParticlesName + "_Map",99999); |
787a3c4f | 397 | if (InputEvent()->FindListObject(fOutMCParticlesName + "_Map")) { |
398 | AliFatal(Form("%s: Map %s_Map is already present in the event!", GetName(), fOutMCParticlesName.Data())); | |
399 | return kFALSE; | |
400 | } | |
401 | else { | |
402 | InputEvent()->AddObject(fOutMCParticlesMap); | |
403 | } | |
404 | } | |
405 | else { | |
406 | fOutMCParticles = fMCParticles; | |
407 | fOutMCParticlesMap = fMCParticlesMap; | |
408 | } | |
409 | } | |
410 | } | |
411 | ||
2103dc6a | 412 | if (!fGeom) { |
413 | if (fGeomName.Length() > 0) { | |
414 | fGeom = AliEMCALGeometry::GetInstance(fGeomName); | |
415 | if (!fGeom) { | |
416 | AliFatal(Form("Could not get geometry with name %s!", fGeomName.Data())); | |
417 | return kFALSE; | |
418 | } | |
419 | } else { | |
4358e58a | 420 | fGeom = AliEMCALGeometry::GetInstance(); |
421 | if (!fGeom) { | |
422 | AliFatal("Could not get default geometry!"); | |
423 | return kFALSE; | |
424 | } | |
b16bb001 | 425 | } |
cfc2ac24 | 426 | } |
b16bb001 | 427 | |
428 | return kTRUE; | |
429 | } | |
430 | ||
431 | //________________________________________________________________________ | |
432 | Int_t AliJetModelBaseTask::SetNumberOfOutCells(Int_t n) | |
433 | { | |
434 | if (fOutCaloCells->GetNumberOfCells() < n) { | |
435 | fOutCaloCells->DeleteContainer(); | |
436 | fOutCaloCells->CreateContainer(n); | |
437 | } | |
438 | else { | |
439 | fOutCaloCells->SetNumberOfCells(n); | |
440 | } | |
441 | ||
442 | fAddedCells = 0; | |
443 | ||
444 | return n; | |
445 | } | |
446 | ||
b16bb001 | 447 | //________________________________________________________________________ |
448 | Int_t AliJetModelBaseTask::AddCell(Double_t e, Double_t eta, Double_t phi) | |
449 | { | |
450 | // Add a cell to the event. | |
451 | ||
452 | Int_t absId = 0; | |
453 | if (eta < -100 || phi < 0) { | |
454 | GetRandomCell(eta, phi, absId); | |
455 | } | |
456 | else { | |
457 | fGeom->EtaPhiFromIndex(absId, eta, phi); | |
458 | } | |
459 | ||
460 | if (absId == -1) { | |
461 | AliWarning(Form("Unable to embed cell in eta = %f, phi = %f!" | |
462 | " Maybe the eta-phi range is not inside the EMCal acceptance (eta = [%f, %f], phi = [%f, %f])", | |
463 | eta, phi, fEtaMin, fEtaMax, fPhiMin, fPhiMax)); | |
464 | return 0; | |
465 | } | |
466 | ||
467 | if (e < 0) { | |
468 | Double_t pt = GetRandomPt(); | |
469 | TLorentzVector nPart; | |
470 | nPart.SetPtEtaPhiM(pt, eta, phi, 0); | |
471 | e = nPart.E(); | |
472 | } | |
473 | ||
474 | return AddCell(e, absId); | |
475 | } | |
476 | ||
477 | //________________________________________________________________________ | |
787a3c4f | 478 | Int_t AliJetModelBaseTask::AddCell(Double_t e, Int_t absId, Double_t time, Int_t label) |
b16bb001 | 479 | { |
480 | // Add a cell to the event. | |
481 | ||
a7477843 | 482 | if (label < 0) |
483 | label = 0; | |
484 | ||
485 | label += fMarkMC + fMCLabelShift; | |
787a3c4f | 486 | |
fde82e42 | 487 | Short_t pos = -1; |
488 | if (fCaloCells) | |
489 | pos = fCaloCells->GetCellPosition(absId); | |
490 | ||
4358e58a | 491 | Double_t efrac = 1; |
492 | Bool_t increaseOnSuccess = kFALSE; | |
493 | ||
494 | if (pos < 0) { | |
495 | increaseOnSuccess = kTRUE; | |
496 | pos = fAddedCells; | |
497 | } | |
498 | else { | |
499 | Short_t cellNumber = -1; | |
500 | Double_t old_e = 0; | |
501 | Double_t old_time = 0; | |
502 | Int_t old_label = 0; | |
503 | Double_t old_efrac = 0; | |
504 | fOutCaloCells->GetCell(pos, cellNumber, old_e, old_time, old_label, old_efrac); | |
505 | ||
fde82e42 | 506 | efrac = e / (old_e + e); |
507 | ||
508 | if (old_label > 0 && e < old_efrac * old_e) { | |
4358e58a | 509 | label = old_label; |
fde82e42 | 510 | efrac = old_efrac; |
4358e58a | 511 | time = old_time; |
512 | } | |
513 | ||
4358e58a | 514 | e += old_e; |
515 | } | |
516 | ||
517 | Bool_t r = fOutCaloCells->SetCell(pos, absId, e, time, label, efrac); | |
b16bb001 | 518 | |
519 | if (r) { | |
4358e58a | 520 | if (increaseOnSuccess) |
521 | fAddedCells++; | |
b16bb001 | 522 | return fAddedCells; |
523 | } | |
4358e58a | 524 | else |
b16bb001 | 525 | return 0; |
b16bb001 | 526 | } |
527 | ||
507f74bc | 528 | //________________________________________________________________________ |
529 | AliVCluster* AliJetModelBaseTask::AddCluster(AliVCluster *oc) | |
530 | { | |
531 | // Add a cluster to the event. | |
532 | ||
533 | const Int_t nClusters = fOutClusters->GetEntriesFast(); | |
534 | AliVCluster *dc = static_cast<AliVCluster*>(fOutClusters->New(nClusters)); | |
535 | dc->SetType(AliVCluster::kEMCALClusterv1); | |
536 | dc->SetE(oc->E()); | |
537 | Float_t pos[3] = {0}; | |
538 | oc->GetPosition(pos); | |
539 | dc->SetPosition(pos); | |
540 | dc->SetNCells(oc->GetNCells()); | |
541 | dc->SetCellsAbsId(oc->GetCellsAbsId()); | |
542 | dc->SetCellsAmplitudeFraction(oc->GetCellsAmplitudeFraction()); | |
543 | dc->SetID(oc->GetID()); | |
544 | dc->SetDispersion(oc->GetDispersion()); | |
545 | dc->SetEmcCpvDistance(-1); | |
546 | dc->SetChi2(-1); | |
547 | dc->SetTOF(oc->GetTOF()); //time-of-flight | |
548 | dc->SetNExMax(oc->GetNExMax()); //number of local maxima | |
549 | dc->SetM02(oc->GetM02()); | |
550 | dc->SetM20(oc->GetM20()); | |
551 | dc->SetDistanceToBadChannel(oc->GetDistanceToBadChannel()); | |
552 | ||
553 | //MC | |
554 | UInt_t nlabels = oc->GetNLabels(); | |
555 | Int_t *labels = oc->GetLabels(); | |
a7477843 | 556 | TArrayI parents; |
557 | if (nlabels != 0 && labels) | |
558 | parents.Set(nlabels, labels); | |
559 | else { | |
560 | nlabels = 1; | |
561 | parents.Set(1); | |
562 | parents[0] = 0; | |
563 | } | |
507f74bc | 564 | |
a7477843 | 565 | if (fMarkMC+fMCLabelShift != 0) { |
566 | for (UInt_t i = 0; i < nlabels; i++) { | |
567 | parents[i] += fMarkMC+fMCLabelShift; | |
507f74bc | 568 | } |
569 | } | |
a7477843 | 570 | |
571 | AliESDCaloCluster *esdClus = dynamic_cast<AliESDCaloCluster*>(dc); | |
572 | if (esdClus) { | |
573 | esdClus->AddLabels(parents); | |
574 | } | |
575 | else { | |
576 | AliAODCaloCluster *aodClus = dynamic_cast<AliAODCaloCluster*>(dc); | |
577 | if (aodClus) | |
578 | aodClus->SetLabel(parents.GetArray(), nlabels); | |
fde82e42 | 579 | } |
507f74bc | 580 | |
581 | return dc; | |
582 | } | |
b16bb001 | 583 | |
ffe32451 | 584 | //________________________________________________________________________ |
787a3c4f | 585 | AliVCluster* AliJetModelBaseTask::AddCluster(Double_t e, Double_t eta, Double_t phi, Int_t label) |
ffe32451 | 586 | { |
587 | // Add a cluster to the event. | |
588 | ||
589 | Int_t absId = 0; | |
590 | if (eta < -100 || phi < 0) { | |
591 | GetRandomCell(eta, phi, absId); | |
592 | } | |
593 | else { | |
594 | fGeom->EtaPhiFromIndex(absId, eta, phi); | |
595 | } | |
596 | ||
597 | if (absId == -1) { | |
598 | AliWarning(Form("Unable to embed cluster in eta = %f, phi = %f!" | |
599 | " Maybe the eta-phi range is not inside the EMCal acceptance (eta = [%f, %f], phi = [%f, %f])", | |
600 | eta, phi, fEtaMin, fEtaMax, fPhiMin, fPhiMax)); | |
601 | return 0; | |
602 | } | |
603 | ||
604 | if (e < 0) { | |
605 | Double_t pt = GetRandomPt(); | |
606 | TLorentzVector nPart; | |
607 | nPart.SetPtEtaPhiM(pt, eta, phi, 0); | |
608 | e = nPart.E(); | |
609 | } | |
610 | ||
787a3c4f | 611 | return AddCluster(e, absId, label); |
ffe32451 | 612 | } |
613 | ||
614 | //________________________________________________________________________ | |
787a3c4f | 615 | AliVCluster* AliJetModelBaseTask::AddCluster(Double_t e, Int_t absId, Int_t label) |
ffe32451 | 616 | { |
617 | // Add a cluster to the event. | |
618 | ||
619 | const Int_t nClusters = fOutClusters->GetEntriesFast(); | |
620 | ||
621 | TClonesArray digits("AliEMCALDigit", 1); | |
622 | ||
623 | AliEMCALDigit *digit = static_cast<AliEMCALDigit*>(digits.New(0)); | |
624 | digit->SetId(absId); | |
625 | digit->SetIndexInList(0); | |
626 | digit->SetType(AliEMCALDigit::kHG); | |
627 | digit->SetAmplitude(e); | |
628 | ||
629 | AliEMCALRecPoint recPoint(""); | |
630 | recPoint.AddDigit(*digit, e, kFALSE); | |
631 | recPoint.EvalGlobalPosition(0, &digits); | |
632 | ||
633 | TVector3 gpos; | |
634 | recPoint.GetGlobalPosition(gpos); | |
635 | Float_t g[3]; | |
636 | gpos.GetXYZ(g); | |
637 | ||
638 | AliVCluster *cluster = static_cast<AliVCluster*>(fOutClusters->New(nClusters)); | |
639 | cluster->SetType(AliVCluster::kEMCALClusterv1); | |
640 | cluster->SetE(recPoint.GetEnergy()); | |
641 | cluster->SetPosition(g); | |
642 | cluster->SetNCells(1); | |
643 | UShort_t shortAbsId = absId; | |
644 | cluster->SetCellsAbsId(&shortAbsId); | |
645 | Double32_t fract = 1; | |
646 | cluster->SetCellsAmplitudeFraction(&fract); | |
647 | cluster->SetID(nClusters); | |
648 | cluster->SetEmcCpvDistance(-1); | |
ffe32451 | 649 | |
f660c2d6 | 650 | //MC label |
a7477843 | 651 | if (label < 0) |
652 | label = 0; | |
653 | ||
654 | label += fMarkMC+fMCLabelShift; | |
787a3c4f | 655 | |
f660c2d6 | 656 | if (fEsdMode) { |
657 | AliESDCaloCluster *esdClus = static_cast<AliESDCaloCluster*>(cluster); | |
787a3c4f | 658 | TArrayI parents(1, &label); |
f660c2d6 | 659 | esdClus->AddLabels(parents); |
660 | } | |
661 | else { | |
662 | AliAODCaloCluster *aodClus = static_cast<AliAODCaloCluster*>(cluster); | |
787a3c4f | 663 | aodClus->SetLabel(&label, 1); |
f660c2d6 | 664 | } |
665 | ||
ffe32451 | 666 | return cluster; |
667 | } | |
668 | ||
669 | //________________________________________________________________________ | |
396ffc82 | 670 | AliPicoTrack* AliJetModelBaseTask::AddTrack(Double_t pt, Double_t eta, Double_t phi, Byte_t type, Double_t etaemc, Double_t phiemc, Double_t ptemc, Bool_t ise, Int_t label, Short_t charge, Double_t mass) |
ffe32451 | 671 | { |
672 | // Add a track to the event. | |
ffe32451 | 673 | |
43032ce2 | 674 | if (pt < 0 && eta < -100 && phi < 0) { |
675 | GetRandomParticle(pt,eta,phi); | |
676 | } | |
677 | else { | |
678 | if (pt < 0) | |
679 | pt = GetRandomPt(); | |
680 | if (eta < -100) | |
681 | eta = GetRandomEta(); | |
682 | if (phi < 0) | |
683 | phi = GetRandomPhi(pt); | |
684 | } | |
ffe32451 | 685 | |
a7477843 | 686 | if (label >= 0) |
687 | label += fMarkMC+fMCLabelShift; | |
688 | else if (label < 0) | |
689 | label -= fMarkMC+fMCLabelShift; | |
43032ce2 | 690 | |
691 | const Int_t nTracks = fOutTracks->GetEntriesFast(); | |
787a3c4f | 692 | |
ffe32451 | 693 | AliPicoTrack *track = new ((*fOutTracks)[nTracks]) AliPicoTrack(pt, |
694 | eta, | |
695 | phi, | |
6fd2f1a9 | 696 | charge, |
787a3c4f | 697 | label, |
b16bb001 | 698 | type, |
699 | etaemc, | |
56bd3193 | 700 | phiemc, |
701 | ptemc, | |
396ffc82 MV |
702 | ise, |
703 | mass); | |
b16bb001 | 704 | |
ffe32451 | 705 | return track; |
706 | } | |
707 | ||
787a3c4f | 708 | //________________________________________________________________________ |
709 | AliAODMCParticle* AliJetModelBaseTask::AddMCParticle(AliAODMCParticle *part, Int_t origIndex) | |
710 | { | |
711 | const Int_t nPart = fOutMCParticles->GetEntriesFast(); | |
712 | ||
713 | AliAODMCParticle *aodpart = new ((*fOutMCParticles)[nPart]) AliAODMCParticle(*part); | |
714 | ||
a7477843 | 715 | if (origIndex + fMCLabelShift >= fOutMCParticlesMap->GetSize()) |
716 | fOutMCParticlesMap->Set((origIndex + fMCLabelShift)*2); | |
717 | ||
5be3857d | 718 | fOutMCParticlesMap->AddAt(nPart, origIndex + fMCLabelShift); |
5ce8ae64 | 719 | AliDebug(2, Form("Setting bin %d to %d (fMCLabelShift=%d, origIndex=%d)", |
720 | origIndex + fMCLabelShift, fOutMCParticlesMap->At(origIndex + fMCLabelShift), fMCLabelShift, origIndex)); | |
787a3c4f | 721 | |
722 | return aodpart; | |
723 | } | |
724 | ||
4358e58a | 725 | //________________________________________________________________________ |
726 | void AliJetModelBaseTask::CopyCells() | |
727 | { | |
728 | if (!fCaloCells) | |
729 | return; | |
730 | ||
fde82e42 | 731 | fAddedCells = 0; |
732 | fCaloCells->Sort(); | |
4358e58a | 733 | for (Short_t i = 0; i < fCaloCells->GetNumberOfCells(); i++) { |
734 | Int_t mclabel = 0; | |
735 | Double_t efrac = 0.; | |
736 | Double_t time = -1; | |
737 | Short_t cellNum = -1; | |
738 | Double_t amp = -1; | |
739 | ||
740 | fCaloCells->GetCell(i, cellNum, amp, time, mclabel, efrac); | |
741 | ||
742 | if (!fIsMC) | |
743 | mclabel = 0; | |
744 | ||
745 | fOutCaloCells->SetCell(i, cellNum, amp, time, mclabel, efrac); | |
fde82e42 | 746 | fAddedCells++; |
4358e58a | 747 | } |
748 | ||
4358e58a | 749 | AliDebug(2, Form("%d cells from the current event", fAddedCells)); |
750 | } | |
751 | ||
ffe32451 | 752 | //________________________________________________________________________ |
753 | void AliJetModelBaseTask::CopyClusters() | |
754 | { | |
755 | // Copy all the clusters in the new collection | |
787a3c4f | 756 | if (!fClusters) |
757 | return; | |
ffe32451 | 758 | |
ffe32451 | 759 | const Int_t nClusters = fClusters->GetEntriesFast(); |
56cc432c | 760 | Int_t nCopiedClusters = 0; |
ffe32451 | 761 | |
b16bb001 | 762 | if (fEsdMode) { |
ffe32451 | 763 | for (Int_t i = 0; i < nClusters; ++i) { |
764 | AliESDCaloCluster *esdcluster = static_cast<AliESDCaloCluster*>(fClusters->At(i)); | |
56cc432c | 765 | if (!esdcluster || !esdcluster->IsEMCAL()) |
ffe32451 | 766 | continue; |
4358e58a | 767 | AliESDCaloCluster *clus = new ((*fOutClusters)[nCopiedClusters]) AliESDCaloCluster(*esdcluster); |
768 | if (!fIsMC) { | |
769 | TArrayI *labels = clus->GetLabelsArray(); | |
770 | if (labels) | |
771 | labels->Reset(); | |
772 | } | |
56cc432c | 773 | nCopiedClusters++; |
ffe32451 | 774 | } |
775 | } | |
776 | else { | |
777 | for (Int_t i = 0; i < nClusters; ++i) { | |
778 | AliAODCaloCluster *aodcluster = static_cast<AliAODCaloCluster*>(fClusters->At(i)); | |
56cc432c | 779 | if (!aodcluster || !aodcluster->IsEMCAL()) |
ffe32451 | 780 | continue; |
4358e58a | 781 | AliAODCaloCluster *clus = new ((*fOutClusters)[nCopiedClusters]) AliAODCaloCluster(*aodcluster); |
782 | if (!fIsMC) | |
783 | clus->SetLabel(0,0); | |
56cc432c | 784 | nCopiedClusters++; |
ffe32451 | 785 | } |
786 | } | |
787 | } | |
788 | ||
789 | //________________________________________________________________________ | |
790 | void AliJetModelBaseTask::CopyTracks() | |
791 | { | |
787a3c4f | 792 | // Copy all the tracks in the new collection |
793 | ||
794 | if (!fTracks) | |
795 | return; | |
796 | ||
ffe32451 | 797 | const Int_t nTracks = fTracks->GetEntriesFast(); |
56cc432c | 798 | Int_t nCopiedTracks = 0; |
ffe32451 | 799 | for (Int_t i = 0; i < nTracks; ++i) { |
4358e58a | 800 | AliPicoTrack *picotrack = static_cast<AliPicoTrack*>(fTracks->At(i)); |
801 | if (!picotrack) | |
ffe32451 | 802 | continue; |
4358e58a | 803 | AliPicoTrack *track = new ((*fOutTracks)[nCopiedTracks]) AliPicoTrack(*picotrack); |
804 | if (!fIsMC && track->GetLabel() != 0) | |
805 | track->SetLabel(0); | |
56cc432c | 806 | nCopiedTracks++; |
ffe32451 | 807 | } |
808 | } | |
809 | ||
787a3c4f | 810 | //________________________________________________________________________ |
811 | void AliJetModelBaseTask::CopyMCParticles() | |
812 | { | |
813 | // Copy all the MC particles in the new collection | |
814 | ||
815 | if (!fMCParticles) | |
816 | return; | |
817 | ||
818 | const Int_t nPart = fMCParticles->GetEntriesFast(); | |
819 | Int_t nCopiedPart = 0; | |
820 | for (Int_t i = 0; i < nPart; ++i) { | |
821 | AliAODMCParticle *part = static_cast<AliAODMCParticle*>(fMCParticles->At(i)); | |
822 | if (!part) | |
823 | continue; | |
824 | new ((*fOutMCParticles)[nCopiedPart]) AliAODMCParticle(*part); | |
825 | ||
826 | nCopiedPart++; | |
827 | } | |
828 | ||
a7477843 | 829 | if (!fMCParticlesMap || !fOutMCParticlesMap) |
787a3c4f | 830 | return; |
831 | ||
a7477843 | 832 | if (fOutMCParticlesMap->GetSize() < fMCParticlesMap->GetSize()) |
833 | fOutMCParticlesMap->Set(fMCParticlesMap->GetSize() * 2); | |
834 | ||
5be3857d | 835 | for (Int_t i = 0; i < fMCParticlesMap->GetSize(); i++) { |
836 | fOutMCParticlesMap->AddAt(fMCParticlesMap->At(i), i); | |
837 | if (fMCParticlesMap->At(i) >= 0) | |
5ce8ae64 | 838 | fMCLabelShift = i; |
787a3c4f | 839 | } |
840 | ||
5ce8ae64 | 841 | AliDebug(2,Form("MC particles copied. fMCLabelShift=%d",fMCLabelShift)); |
787a3c4f | 842 | } |
843 | ||
762e8424 | 844 | //________________________________________________________________________ |
845 | void AliJetModelBaseTask::GetRandomCell(Double_t &eta, Double_t &phi, Int_t &absId) | |
846 | { | |
acd859a2 | 847 | // Get random cell. |
848 | ||
762e8424 | 849 | Int_t repeats = 0; |
05debff6 | 850 | Double_t rndEta = eta; |
851 | Double_t rndPhi = phi; | |
762e8424 | 852 | do { |
05debff6 | 853 | if (eta < -100) |
2103dc6a | 854 | rndEta = GetRandomEta(kTRUE); |
05debff6 | 855 | if (phi < 0) |
2103dc6a | 856 | rndPhi = GetRandomPhi(kTRUE); |
05debff6 | 857 | fGeom->GetAbsCellIdFromEtaPhi(rndEta, rndPhi, absId); |
762e8424 | 858 | repeats++; |
859 | } while (absId == -1 && repeats < 100); | |
860 | ||
861 | if (!(absId > -1)) { | |
862 | AliWarning(Form("Could not extract random cluster! Random eta-phi extracted more than 100 times!\n" | |
863 | "eta [%f, %f], phi [%f, %f]\n", fEtaMin, fEtaMax, fPhiMin, fPhiMax)); | |
864 | } | |
05debff6 | 865 | else { |
866 | eta = rndEta; | |
867 | phi = rndPhi; | |
868 | } | |
762e8424 | 869 | } |
870 | ||
871 | //________________________________________________________________________ | |
2103dc6a | 872 | Double_t AliJetModelBaseTask::GetRandomEta(Bool_t emcal) |
762e8424 | 873 | { |
acd859a2 | 874 | // Get random eta. |
875 | ||
2103dc6a | 876 | Double_t etamax = fEtaMax; |
877 | Double_t etamin = fEtaMin; | |
878 | ||
879 | if (emcal) { | |
880 | const Double_t EmcalMinEta = fGeom->GetArm1EtaMin(); | |
881 | const Double_t EmcalMaxEta = fGeom->GetArm1EtaMax(); | |
882 | ||
883 | if (etamax > EmcalMaxEta) etamax = EmcalMaxEta; | |
884 | if (etamax < EmcalMinEta) etamax = EmcalMinEta; | |
885 | if (etamin > EmcalMaxEta) etamin = EmcalMaxEta; | |
886 | if (etamin < EmcalMinEta) etamin = EmcalMinEta; | |
887 | } | |
888 | ||
889 | return gRandom->Rndm() * (etamax - etamin) + etamin; | |
762e8424 | 890 | } |
891 | ||
892 | //________________________________________________________________________ | |
2103dc6a | 893 | Double_t AliJetModelBaseTask::GetRandomPhi(Bool_t emcal) |
762e8424 | 894 | { |
acd859a2 | 895 | // Get random phi. |
2103dc6a | 896 | |
897 | Double_t phimax = fPhiMax; | |
898 | Double_t phimin = fPhiMin; | |
899 | ||
900 | if (emcal) { | |
901 | const Double_t EmcalMinPhi = fGeom->GetArm1PhiMin() * TMath::DegToRad(); | |
902 | const Double_t EmcalMaxPhi = fGeom->GetArm1PhiMax() * TMath::DegToRad(); | |
903 | ||
904 | if (phimax > EmcalMaxPhi) phimax = EmcalMaxPhi; | |
905 | if (phimax < EmcalMinPhi) phimax = EmcalMinPhi; | |
906 | if (phimin > EmcalMaxPhi) phimin = EmcalMaxPhi; | |
907 | if (phimin < EmcalMinPhi) phimin = EmcalMinPhi; | |
908 | } | |
acd859a2 | 909 | |
43032ce2 | 910 | Double_t result = gRandom->Rndm() * (phimax - phimin) + phimin; |
911 | ||
912 | return result; | |
762e8424 | 913 | } |
914 | ||
915 | //________________________________________________________________________ | |
916 | Double_t AliJetModelBaseTask::GetRandomPt() | |
917 | { | |
acd859a2 | 918 | // Get random pt. |
919 | ||
e44e8726 | 920 | if (fPtSpectrum) |
921 | return fPtSpectrum->GetRandom(); | |
922 | else | |
923 | return gRandom->Rndm() * (fPtMax - fPtMin) + fPtMin; | |
762e8424 | 924 | } |
925 | ||
43032ce2 | 926 | //________________________________________________________________________ |
927 | void AliJetModelBaseTask::GetRandomParticle(Double_t &pt, Double_t &eta, Double_t &phi, Bool_t emcal) | |
928 | { | |
929 | // Get a random particle. | |
930 | ||
931 | eta = GetRandomEta(emcal); | |
932 | ||
933 | if (fPtPhiEvPlDistribution) { | |
934 | Double_t phimax = fPhiMax; | |
935 | Double_t phimin = fPhiMin; | |
936 | ||
937 | if (emcal) { | |
938 | const Double_t EmcalMinPhi = fGeom->GetArm1PhiMin() * TMath::DegToRad(); | |
939 | const Double_t EmcalMaxPhi = fGeom->GetArm1PhiMax() * TMath::DegToRad(); | |
940 | ||
941 | if (phimax > EmcalMaxPhi) phimax = EmcalMaxPhi; | |
942 | if (phimax < EmcalMinPhi) phimax = EmcalMinPhi; | |
943 | if (phimin > EmcalMaxPhi) phimin = EmcalMaxPhi; | |
944 | if (phimin < EmcalMinPhi) phimin = EmcalMinPhi; | |
945 | } | |
946 | ||
947 | if (fPtPhiEvPlDistribution->GetXmin() > phimax || fPtPhiEvPlDistribution->GetXmax() < phimin) { | |
948 | AliWarning(Form("The hisogram %s does not overlap with the EMCal acceptance limits. It will be ignored.",fPtPhiEvPlDistribution->GetName())); | |
949 | pt = GetRandomPt(); | |
950 | phi = GetRandomPhi(emcal); | |
951 | } | |
952 | else { | |
953 | do { | |
954 | fPtPhiEvPlDistribution->GetRandom2(pt,phi); | |
955 | phi += fPsi; | |
956 | if (phi > TMath::Pi() * 2) phi -= TMath::Pi() * 2; | |
957 | } while (phi > phimax || phi < phimin); | |
958 | } | |
959 | } | |
960 | else { | |
961 | pt = GetRandomPt(); | |
962 | phi = GetRandomPhi(emcal); | |
963 | } | |
964 | } | |
965 | ||
762e8424 | 966 | //________________________________________________________________________ |
967 | void AliJetModelBaseTask::Run() | |
968 | { | |
acd859a2 | 969 | // Run. |
762e8424 | 970 | } |