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596a855f | 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 | // // | |
20 | // class for running the reconstruction // | |
21 | // // | |
22 | // Clusters and tracks are created for all detectors and all events by // | |
23 | // typing: // | |
24 | // // | |
25 | // AliReconstruction rec; // | |
26 | // rec.Run(); // | |
27 | // // | |
28 | // The Run method returns kTRUE in case of successful execution. // | |
c71de921 | 29 | // // |
30 | // If the input to the reconstruction are not simulated digits but raw data, // | |
31 | // this can be specified by an argument of the Run method or by the method // | |
32 | // // | |
33 | // rec.SetInput("..."); // | |
34 | // // | |
35 | // The input formats and the corresponding argument are: // | |
36 | // - DDL raw data files: directory name, ends with "/" // | |
37 | // - raw data root file: root file name, extension ".root" // | |
38 | // - raw data DATE file: DATE file name, any other non-empty string // | |
39 | // - MC root files : empty string, default // | |
40 | // // | |
b26c3770 | 41 | // By default all events are reconstructed. The reconstruction can be // |
42 | // limited to a range of events by giving the index of the first and the // | |
43 | // last event as an argument to the Run method or by calling // | |
44 | // // | |
45 | // rec.SetEventRange(..., ...); // | |
46 | // // | |
47 | // The index -1 (default) can be used for the last event to indicate no // | |
48 | // upper limit of the event range. // | |
49 | // // | |
973388c2 | 50 | // In case of raw-data reconstruction the user can modify the default // |
51 | // number of events per digits/clusters/tracks file. In case the option // | |
52 | // is not used the number is set 1. In case the user provides 0, than // | |
53 | // the number of events is equal to the number of events inside the // | |
54 | // raw-data file (i.e. one digits/clusters/tracks file): // | |
55 | // // | |
56 | // rec.SetNumberOfEventsPerFile(...); // | |
57 | // // | |
58 | // // | |
596a855f | 59 | // The name of the galice file can be changed from the default // |
e583c30d | 60 | // "galice.root" by passing it as argument to the AliReconstruction // |
61 | // constructor or by // | |
596a855f | 62 | // // |
63 | // rec.SetGAliceFile("..."); // | |
64 | // // | |
59697224 | 65 | // The local reconstruction can be switched on or off for individual // |
66 | // detectors by // | |
596a855f | 67 | // // |
59697224 | 68 | // rec.SetRunLocalReconstruction("..."); // |
596a855f | 69 | // // |
70 | // The argument is a (case sensitive) string with the names of the // | |
71 | // detectors separated by a space. The special string "ALL" selects all // | |
72 | // available detectors. This is the default. // | |
73 | // // | |
c71de921 | 74 | // The reconstruction of the primary vertex position can be switched off by // |
75 | // // | |
76 | // rec.SetRunVertexFinder(kFALSE); // | |
77 | // // | |
b8cd5251 | 78 | // The tracking and the creation of ESD tracks can be switched on for // |
79 | // selected detectors by // | |
596a855f | 80 | // // |
b8cd5251 | 81 | // rec.SetRunTracking("..."); // |
596a855f | 82 | // // |
c84a5e9e | 83 | // Uniform/nonuniform field tracking switches (default: uniform field) // |
84 | // // | |
1d99986f | 85 | // rec.SetUniformFieldTracking(); ( rec.SetUniformFieldTracking(kFALSE); ) // |
c84a5e9e | 86 | // // |
596a855f | 87 | // The filling of additional ESD information can be steered by // |
88 | // // | |
89 | // rec.SetFillESD("..."); // | |
90 | // // | |
b8cd5251 | 91 | // Again, for both methods the string specifies the list of detectors. // |
92 | // The default is "ALL". // | |
93 | // // | |
94 | // The call of the shortcut method // | |
95 | // // | |
96 | // rec.SetRunReconstruction("..."); // | |
97 | // // | |
98 | // is equivalent to calling SetRunLocalReconstruction, SetRunTracking and // | |
99 | // SetFillESD with the same detector selecting string as argument. // | |
596a855f | 100 | // // |
c71de921 | 101 | // The reconstruction requires digits or raw data as input. For the creation // |
102 | // of digits and raw data have a look at the class AliSimulation. // | |
596a855f | 103 | // // |
24f7a148 | 104 | // For debug purposes the method SetCheckPointLevel can be used. If the // |
105 | // argument is greater than 0, files with ESD events will be written after // | |
106 | // selected steps of the reconstruction for each event: // | |
107 | // level 1: after tracking and after filling of ESD (final) // | |
108 | // level 2: in addition after each tracking step // | |
109 | // level 3: in addition after the filling of ESD for each detector // | |
110 | // If a final check point file exists for an event, this event will be // | |
111 | // skipped in the reconstruction. The tracking and the filling of ESD for // | |
112 | // a detector will be skipped as well, if the corresponding check point // | |
113 | // file exists. The ESD event will then be loaded from the file instead. // | |
114 | // // | |
596a855f | 115 | /////////////////////////////////////////////////////////////////////////////// |
116 | ||
024a7e64 | 117 | #include <TArrayF.h> |
118 | #include <TFile.h> | |
119 | #include <TSystem.h> | |
120 | #include <TROOT.h> | |
121 | #include <TPluginManager.h> | |
fd46e2d2 | 122 | #include <TStopwatch.h> |
3103d196 | 123 | #include <TGeoManager.h> |
2bdb9d38 | 124 | #include <TLorentzVector.h> |
596a855f | 125 | |
126 | #include "AliReconstruction.h" | |
b8cd5251 | 127 | #include "AliReconstructor.h" |
815c2b38 | 128 | #include "AliLog.h" |
596a855f | 129 | #include "AliRunLoader.h" |
130 | #include "AliRun.h" | |
b649205a | 131 | #include "AliRawReaderFile.h" |
132 | #include "AliRawReaderDate.h" | |
133 | #include "AliRawReaderRoot.h" | |
001397cd | 134 | #include "AliRawEventHeaderBase.h" |
596a855f | 135 | #include "AliESD.h" |
1d99986f | 136 | #include "AliESDfriend.h" |
2257f27e | 137 | #include "AliESDVertex.h" |
32e449be | 138 | #include "AliMultiplicity.h" |
c84a5e9e | 139 | #include "AliTracker.h" |
2257f27e | 140 | #include "AliVertexer.h" |
c5e3e5d1 | 141 | #include "AliVertexerTracks.h" |
5e4ff34d | 142 | #include "AliV0vertexer.h" |
143 | #include "AliCascadeVertexer.h" | |
596a855f | 144 | #include "AliHeader.h" |
145 | #include "AliGenEventHeader.h" | |
b26c3770 | 146 | #include "AliPID.h" |
596a855f | 147 | #include "AliESDpid.h" |
ff8bb5ae | 148 | #include "AliESDtrack.h" |
f3a97c86 | 149 | |
150 | #include "AliRunTag.h" | |
f3a97c86 | 151 | #include "AliDetectorTag.h" |
152 | #include "AliEventTag.h" | |
153 | ||
98937d93 | 154 | #include "AliTrackPointArray.h" |
b0314964 | 155 | #include "AliCDBManager.h" |
6bae477a | 156 | #include "AliCDBEntry.h" |
157 | #include "AliAlignObj.h" | |
f3a97c86 | 158 | |
b647652d | 159 | #include "AliCentralTrigger.h" |
160 | #include "AliCTPRawStream.h" | |
161 | ||
f29f1726 | 162 | #include "AliAODEvent.h" |
163 | #include "AliAODHeader.h" | |
164 | #include "AliAODTrack.h" | |
165 | #include "AliAODVertex.h" | |
166 | #include "AliAODCluster.h" | |
167 | ||
168 | ||
596a855f | 169 | ClassImp(AliReconstruction) |
170 | ||
171 | ||
c757bafd | 172 | //_____________________________________________________________________________ |
b384f8a4 | 173 | const char* AliReconstruction::fgkDetectorName[AliReconstruction::fgkNDetectors] = {"ITS", "TPC", "TRD", "TOF", "PHOS", "HMPID", "EMCAL", "MUON", "FMD", "ZDC", "PMD", "T0", "VZERO", "ACORDE", "HLT"}; |
c757bafd | 174 | |
596a855f | 175 | //_____________________________________________________________________________ |
024cf675 | 176 | AliReconstruction::AliReconstruction(const char* gAliceFilename, const char* cdbUri, |
e583c30d | 177 | const char* name, const char* title) : |
178 | TNamed(name, title), | |
179 | ||
c84a5e9e | 180 | fUniformField(kTRUE), |
2257f27e | 181 | fRunVertexFinder(kTRUE), |
1f46a9ae | 182 | fRunHLTTracking(kFALSE), |
e66fbafb | 183 | fRunMuonTracking(kFALSE), |
1d99986f | 184 | fStopOnError(kFALSE), |
185 | fWriteAlignmentData(kFALSE), | |
186 | fWriteESDfriend(kFALSE), | |
a7807689 | 187 | fWriteAOD(kFALSE), |
b647652d | 188 | fFillTriggerESD(kTRUE), |
1d99986f | 189 | |
190 | fRunLocalReconstruction("ALL"), | |
b8cd5251 | 191 | fRunTracking("ALL"), |
e583c30d | 192 | fFillESD("ALL"), |
193 | fGAliceFileName(gAliceFilename), | |
b649205a | 194 | fInput(""), |
35042093 | 195 | fEquipIdMap(""), |
b26c3770 | 196 | fFirstEvent(0), |
197 | fLastEvent(-1), | |
973388c2 | 198 | fNumberOfEventsPerFile(1), |
24f7a148 | 199 | fCheckPointLevel(0), |
b8cd5251 | 200 | fOptions(), |
6bae477a | 201 | fLoadAlignFromCDB(kTRUE), |
202 | fLoadAlignData("ALL"), | |
e583c30d | 203 | |
204 | fRunLoader(NULL), | |
b649205a | 205 | fRawReader(NULL), |
b8cd5251 | 206 | |
98937d93 | 207 | fVertexer(NULL), |
9178838a | 208 | fDiamondProfile(NULL), |
98937d93 | 209 | |
6bae477a | 210 | fAlignObjArray(NULL), |
ec92bee0 | 211 | fCDBUri(cdbUri), |
212 | fSpecCDBUri() | |
596a855f | 213 | { |
214 | // create reconstruction object with default parameters | |
b8cd5251 | 215 | |
216 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
217 | fReconstructor[iDet] = NULL; | |
218 | fLoader[iDet] = NULL; | |
219 | fTracker[iDet] = NULL; | |
220 | } | |
e47c4c2e | 221 | AliPID pid; |
596a855f | 222 | } |
223 | ||
224 | //_____________________________________________________________________________ | |
225 | AliReconstruction::AliReconstruction(const AliReconstruction& rec) : | |
e583c30d | 226 | TNamed(rec), |
227 | ||
c84a5e9e | 228 | fUniformField(rec.fUniformField), |
2257f27e | 229 | fRunVertexFinder(rec.fRunVertexFinder), |
1f46a9ae | 230 | fRunHLTTracking(rec.fRunHLTTracking), |
e66fbafb | 231 | fRunMuonTracking(rec.fRunMuonTracking), |
1d99986f | 232 | fStopOnError(rec.fStopOnError), |
233 | fWriteAlignmentData(rec.fWriteAlignmentData), | |
234 | fWriteESDfriend(rec.fWriteESDfriend), | |
a7807689 | 235 | fWriteAOD(rec.fWriteAOD), |
b647652d | 236 | fFillTriggerESD(rec.fFillTriggerESD), |
1d99986f | 237 | |
238 | fRunLocalReconstruction(rec.fRunLocalReconstruction), | |
e583c30d | 239 | fRunTracking(rec.fRunTracking), |
240 | fFillESD(rec.fFillESD), | |
241 | fGAliceFileName(rec.fGAliceFileName), | |
b649205a | 242 | fInput(rec.fInput), |
35042093 | 243 | fEquipIdMap(rec.fEquipIdMap), |
b26c3770 | 244 | fFirstEvent(rec.fFirstEvent), |
245 | fLastEvent(rec.fLastEvent), | |
973388c2 | 246 | fNumberOfEventsPerFile(rec.fNumberOfEventsPerFile), |
24f7a148 | 247 | fCheckPointLevel(0), |
b8cd5251 | 248 | fOptions(), |
6bae477a | 249 | fLoadAlignFromCDB(rec.fLoadAlignFromCDB), |
250 | fLoadAlignData(rec.fLoadAlignData), | |
e583c30d | 251 | |
252 | fRunLoader(NULL), | |
b649205a | 253 | fRawReader(NULL), |
b8cd5251 | 254 | |
98937d93 | 255 | fVertexer(NULL), |
9178838a | 256 | fDiamondProfile(NULL), |
98937d93 | 257 | |
6bae477a | 258 | fAlignObjArray(rec.fAlignObjArray), |
ec92bee0 | 259 | fCDBUri(rec.fCDBUri), |
260 | fSpecCDBUri() | |
596a855f | 261 | { |
262 | // copy constructor | |
263 | ||
ec92bee0 | 264 | for (Int_t i = 0; i < rec.fOptions.GetEntriesFast(); i++) { |
efd2085e | 265 | if (rec.fOptions[i]) fOptions.Add(rec.fOptions[i]->Clone()); |
266 | } | |
b8cd5251 | 267 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
268 | fReconstructor[iDet] = NULL; | |
269 | fLoader[iDet] = NULL; | |
270 | fTracker[iDet] = NULL; | |
271 | } | |
ec92bee0 | 272 | for (Int_t i = 0; i < rec.fSpecCDBUri.GetEntriesFast(); i++) { |
273 | if (rec.fSpecCDBUri[i]) fSpecCDBUri.Add(rec.fSpecCDBUri[i]->Clone()); | |
274 | } | |
596a855f | 275 | } |
276 | ||
277 | //_____________________________________________________________________________ | |
278 | AliReconstruction& AliReconstruction::operator = (const AliReconstruction& rec) | |
279 | { | |
280 | // assignment operator | |
281 | ||
282 | this->~AliReconstruction(); | |
283 | new(this) AliReconstruction(rec); | |
284 | return *this; | |
285 | } | |
286 | ||
287 | //_____________________________________________________________________________ | |
288 | AliReconstruction::~AliReconstruction() | |
289 | { | |
290 | // clean up | |
291 | ||
e583c30d | 292 | CleanUp(); |
efd2085e | 293 | fOptions.Delete(); |
ec92bee0 | 294 | fSpecCDBUri.Delete(); |
596a855f | 295 | } |
296 | ||
024cf675 | 297 | //_____________________________________________________________________________ |
298 | void AliReconstruction::InitCDBStorage() | |
299 | { | |
300 | // activate a default CDB storage | |
301 | // First check if we have any CDB storage set, because it is used | |
302 | // to retrieve the calibration and alignment constants | |
303 | ||
304 | AliCDBManager* man = AliCDBManager::Instance(); | |
ec92bee0 | 305 | if (man->IsDefaultStorageSet()) |
024cf675 | 306 | { |
307 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
ec92bee0 | 308 | AliWarning("Default CDB storage has been already set !"); |
309 | AliWarning(Form("Ignoring the default storage declared in AliReconstruction: %s",fCDBUri.Data())); | |
024cf675 | 310 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
ec92bee0 | 311 | fCDBUri = ""; |
312 | } | |
313 | else { | |
b8ec52f6 | 314 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
315 | AliDebug(2, Form("Default CDB storage is set to: %s",fCDBUri.Data())); | |
316 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
ec92bee0 | 317 | man->SetDefaultStorage(fCDBUri); |
318 | } | |
319 | ||
320 | // Now activate the detector specific CDB storage locations | |
c3a7b59a | 321 | for (Int_t i = 0; i < fSpecCDBUri.GetEntriesFast(); i++) { |
322 | TObject* obj = fSpecCDBUri[i]; | |
323 | if (!obj) continue; | |
b8ec52f6 | 324 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
325 | AliDebug(2, Form("Specific CDB storage for %s is set to: %s",obj->GetName(),obj->GetTitle())); | |
326 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
c3a7b59a | 327 | man->SetSpecificStorage(obj->GetName(), obj->GetTitle()); |
ec92bee0 | 328 | } |
727d0766 | 329 | man->Print(); |
024cf675 | 330 | } |
331 | ||
332 | //_____________________________________________________________________________ | |
333 | void AliReconstruction::SetDefaultStorage(const char* uri) { | |
ec92bee0 | 334 | // Store the desired default CDB storage location |
335 | // Activate it later within the Run() method | |
024cf675 | 336 | |
ec92bee0 | 337 | fCDBUri = uri; |
024cf675 | 338 | |
339 | } | |
340 | ||
341 | //_____________________________________________________________________________ | |
c3a7b59a | 342 | void AliReconstruction::SetSpecificStorage(const char* calibType, const char* uri) { |
ec92bee0 | 343 | // Store a detector-specific CDB storage location |
344 | // Activate it later within the Run() method | |
024cf675 | 345 | |
c3a7b59a | 346 | AliCDBPath aPath(calibType); |
347 | if(!aPath.IsValid()){ | |
348 | // if calibType is not wildcard but it is a valid detector, add "/*" to make it a valid path | |
349 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
350 | if(!strcmp(calibType, fgkDetectorName[iDet])) { | |
351 | aPath.SetPath(Form("%s/*", calibType)); | |
352 | AliInfo(Form("Path for specific storage set to %s", aPath.GetPath().Data())); | |
353 | break; | |
354 | } | |
355 | } | |
356 | if(!aPath.IsValid()){ | |
357 | AliError(Form("Not a valid path or detector: %s", calibType)); | |
358 | return; | |
359 | } | |
360 | } | |
361 | ||
362 | // check that calibType refers to a "valid" detector name | |
363 | Bool_t isDetector = kFALSE; | |
364 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
365 | TString detName = fgkDetectorName[iDet]; | |
366 | if(aPath.GetLevel0() == detName) { | |
367 | isDetector = kTRUE; | |
368 | break; | |
369 | } | |
370 | } | |
371 | ||
372 | if(!isDetector) { | |
373 | AliError(Form("Not a valid detector: %s", aPath.GetLevel0().Data())); | |
374 | return; | |
375 | } | |
376 | ||
377 | TObject* obj = fSpecCDBUri.FindObject(aPath.GetPath().Data()); | |
ec92bee0 | 378 | if (obj) fSpecCDBUri.Remove(obj); |
c3a7b59a | 379 | fSpecCDBUri.Add(new TNamed(aPath.GetPath().Data(), uri)); |
024cf675 | 380 | |
381 | } | |
382 | ||
6bae477a | 383 | //_____________________________________________________________________________ |
384 | Bool_t AliReconstruction::SetRunNumber() | |
385 | { | |
386 | // The method is called in Run() in order | |
387 | // to set a correct run number. | |
388 | // In case of raw data reconstruction the | |
389 | // run number is taken from the raw data header | |
390 | ||
391 | if(AliCDBManager::Instance()->GetRun() < 0) { | |
392 | if (!fRunLoader) { | |
393 | AliError("No run loader is found !"); | |
394 | return kFALSE; | |
395 | } | |
396 | // read run number from gAlice | |
ec92bee0 | 397 | if(fRunLoader->GetAliRun()) |
398 | AliCDBManager::Instance()->SetRun(fRunLoader->GetAliRun()->GetRunNumber()); | |
399 | else { | |
400 | if(fRawReader) { | |
401 | if(fRawReader->NextEvent()) { | |
402 | AliCDBManager::Instance()->SetRun(fRawReader->GetRunNumber()); | |
403 | fRawReader->RewindEvents(); | |
404 | } | |
405 | else { | |
406 | AliError("No raw-data events found !"); | |
407 | return kFALSE; | |
408 | } | |
409 | } | |
410 | else { | |
411 | AliError("Neither gAlice nor RawReader objects are found !"); | |
412 | return kFALSE; | |
413 | } | |
414 | } | |
415 | AliInfo(Form("CDB Run number: %d",AliCDBManager::Instance()->GetRun())); | |
6bae477a | 416 | } |
417 | return kTRUE; | |
418 | } | |
419 | ||
420 | //_____________________________________________________________________________ | |
421 | Bool_t AliReconstruction::ApplyAlignObjsToGeom(TObjArray* alObjArray) | |
422 | { | |
423 | // Read collection of alignment objects (AliAlignObj derived) saved | |
424 | // in the TClonesArray ClArrayName and apply them to the geometry | |
425 | // manager singleton. | |
426 | // | |
427 | alObjArray->Sort(); | |
428 | Int_t nvols = alObjArray->GetEntriesFast(); | |
429 | ||
dc0984f8 | 430 | Bool_t flag = kTRUE; |
431 | ||
6bae477a | 432 | for(Int_t j=0; j<nvols; j++) |
433 | { | |
434 | AliAlignObj* alobj = (AliAlignObj*) alObjArray->UncheckedAt(j); | |
dc0984f8 | 435 | if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE; |
6bae477a | 436 | } |
437 | ||
438 | if (AliDebugLevelClass() >= 1) { | |
e0625db4 | 439 | gGeoManager->GetTopNode()->CheckOverlaps(20); |
6bae477a | 440 | TObjArray* ovexlist = gGeoManager->GetListOfOverlaps(); |
441 | if(ovexlist->GetEntriesFast()){ | |
442 | AliError("The application of alignment objects to the geometry caused huge overlaps/extrusions!"); | |
443 | } | |
444 | } | |
445 | ||
dc0984f8 | 446 | return flag; |
6bae477a | 447 | |
448 | } | |
449 | ||
450 | //_____________________________________________________________________________ | |
451 | Bool_t AliReconstruction::SetAlignObjArraySingleDet(const char* detName) | |
452 | { | |
453 | // Fills array of single detector's alignable objects from CDB | |
454 | ||
455 | AliDebug(2, Form("Loading alignment data for detector: %s",detName)); | |
456 | ||
457 | AliCDBEntry *entry; | |
458 | ||
459 | AliCDBPath path(detName,"Align","Data"); | |
460 | ||
461 | entry=AliCDBManager::Instance()->Get(path.GetPath()); | |
462 | if(!entry){ | |
463 | AliDebug(2,Form("Couldn't load alignment data for detector %s",detName)); | |
464 | return kFALSE; | |
465 | } | |
466 | entry->SetOwner(1); | |
467 | TClonesArray *alignArray = (TClonesArray*) entry->GetObject(); | |
468 | alignArray->SetOwner(0); | |
469 | AliDebug(2,Form("Found %d alignment objects for %s", | |
470 | alignArray->GetEntries(),detName)); | |
471 | ||
472 | AliAlignObj *alignObj=0; | |
473 | TIter iter(alignArray); | |
474 | ||
475 | // loop over align objects in detector | |
476 | while( ( alignObj=(AliAlignObj *) iter.Next() ) ){ | |
477 | fAlignObjArray->Add(alignObj); | |
478 | } | |
479 | // delete entry --- Don't delete, it is cached! | |
480 | ||
481 | AliDebug(2, Form("fAlignObjArray entries: %d",fAlignObjArray->GetEntries() )); | |
482 | return kTRUE; | |
483 | ||
484 | } | |
485 | ||
486 | //_____________________________________________________________________________ | |
487 | Bool_t AliReconstruction::MisalignGeometry(const TString& detectors) | |
488 | { | |
489 | // Read the alignment objects from CDB. | |
490 | // Each detector is supposed to have the | |
491 | // alignment objects in DET/Align/Data CDB path. | |
492 | // All the detector objects are then collected, | |
493 | // sorted by geometry level (starting from ALIC) and | |
494 | // then applied to the TGeo geometry. | |
495 | // Finally an overlaps check is performed. | |
496 | ||
497 | // Load alignment data from CDB and fill fAlignObjArray | |
498 | if(fLoadAlignFromCDB){ | |
499 | if(!fAlignObjArray) fAlignObjArray = new TObjArray(); | |
500 | ||
501 | //fAlignObjArray->RemoveAll(); | |
502 | fAlignObjArray->Clear(); | |
503 | fAlignObjArray->SetOwner(0); | |
504 | ||
505 | TString detStr = detectors; | |
506 | TString dataNotLoaded=""; | |
507 | TString dataLoaded=""; | |
508 | ||
509 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
510 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
511 | if(!SetAlignObjArraySingleDet(fgkDetectorName[iDet])){ | |
512 | dataNotLoaded += fgkDetectorName[iDet]; | |
513 | dataNotLoaded += " "; | |
514 | } else { | |
515 | dataLoaded += fgkDetectorName[iDet]; | |
516 | dataLoaded += " "; | |
517 | } | |
518 | } // end loop over detectors | |
519 | ||
520 | if ((detStr.CompareTo("ALL") == 0)) detStr = ""; | |
521 | dataNotLoaded += detStr; | |
7250c343 | 522 | if(!dataLoaded.IsNull()) AliInfo(Form("Alignment data loaded for: %s", |
6bae477a | 523 | dataLoaded.Data())); |
7250c343 | 524 | if(!dataNotLoaded.IsNull()) AliInfo(Form("Didn't/couldn't load alignment data for: %s", |
6bae477a | 525 | dataNotLoaded.Data())); |
526 | } // fLoadAlignFromCDB flag | |
527 | ||
528 | // Check if the array with alignment objects was | |
529 | // provided by the user. If yes, apply the objects | |
530 | // to the present TGeo geometry | |
531 | if (fAlignObjArray) { | |
532 | if (gGeoManager && gGeoManager->IsClosed()) { | |
533 | if (ApplyAlignObjsToGeom(fAlignObjArray) == kFALSE) { | |
dc0984f8 | 534 | AliError("The misalignment of one or more volumes failed!" |
535 | "Compare the list of simulated detectors and the list of detector alignment data!"); | |
6bae477a | 536 | return kFALSE; |
537 | } | |
538 | } | |
539 | else { | |
540 | AliError("Can't apply the misalignment! gGeoManager doesn't exist or it is still opened!"); | |
541 | return kFALSE; | |
542 | } | |
543 | } | |
544 | ||
8e245d15 | 545 | delete fAlignObjArray; fAlignObjArray=0; |
a03b0371 | 546 | |
547 | // Update the TGeoPhysicalNodes | |
548 | gGeoManager->RefreshPhysicalNodes(); | |
549 | ||
6bae477a | 550 | return kTRUE; |
551 | } | |
596a855f | 552 | |
553 | //_____________________________________________________________________________ | |
554 | void AliReconstruction::SetGAliceFile(const char* fileName) | |
555 | { | |
556 | // set the name of the galice file | |
557 | ||
558 | fGAliceFileName = fileName; | |
559 | } | |
560 | ||
efd2085e | 561 | //_____________________________________________________________________________ |
562 | void AliReconstruction::SetOption(const char* detector, const char* option) | |
563 | { | |
564 | // set options for the reconstruction of a detector | |
565 | ||
566 | TObject* obj = fOptions.FindObject(detector); | |
567 | if (obj) fOptions.Remove(obj); | |
568 | fOptions.Add(new TNamed(detector, option)); | |
569 | } | |
570 | ||
596a855f | 571 | |
572 | //_____________________________________________________________________________ | |
4a33489c | 573 | Bool_t AliReconstruction::Run(const char* input) |
596a855f | 574 | { |
575 | // run the reconstruction | |
576 | ||
b649205a | 577 | // set the input |
578 | if (!input) input = fInput.Data(); | |
579 | TString fileName(input); | |
580 | if (fileName.EndsWith("/")) { | |
581 | fRawReader = new AliRawReaderFile(fileName); | |
582 | } else if (fileName.EndsWith(".root")) { | |
583 | fRawReader = new AliRawReaderRoot(fileName); | |
584 | } else if (!fileName.IsNull()) { | |
585 | fRawReader = new AliRawReaderDate(fileName); | |
586 | fRawReader->SelectEvents(7); | |
587 | } | |
35042093 | 588 | if (!fEquipIdMap.IsNull() && fRawReader) |
589 | fRawReader->LoadEquipmentIdsMap(fEquipIdMap); | |
590 | ||
b649205a | 591 | |
f08fc9f5 | 592 | // get the run loader |
593 | if (!InitRunLoader()) return kFALSE; | |
596a855f | 594 | |
ec92bee0 | 595 | // Initialize the CDB storage |
596 | InitCDBStorage(); | |
597 | ||
6bae477a | 598 | // Set run number in CDBManager (if it is not already set by the user) |
599 | if (!SetRunNumber()) if (fStopOnError) return kFALSE; | |
600 | ||
601 | // Import ideal TGeo geometry and apply misalignment | |
602 | if (!gGeoManager) { | |
603 | TString geom(gSystem->DirName(fGAliceFileName)); | |
604 | geom += "/geometry.root"; | |
605 | TGeoManager::Import(geom.Data()); | |
606 | if (!gGeoManager) if (fStopOnError) return kFALSE; | |
607 | } | |
8e245d15 | 608 | |
609 | AliCDBManager* man = AliCDBManager::Instance(); | |
6bae477a | 610 | if (!MisalignGeometry(fLoadAlignData)) if (fStopOnError) return kFALSE; |
611 | ||
596a855f | 612 | // local reconstruction |
59697224 | 613 | if (!fRunLocalReconstruction.IsNull()) { |
614 | if (!RunLocalReconstruction(fRunLocalReconstruction)) { | |
e583c30d | 615 | if (fStopOnError) {CleanUp(); return kFALSE;} |
596a855f | 616 | } |
617 | } | |
b26c3770 | 618 | // if (!fRunVertexFinder && fRunTracking.IsNull() && |
619 | // fFillESD.IsNull()) return kTRUE; | |
2257f27e | 620 | |
621 | // get vertexer | |
622 | if (fRunVertexFinder && !CreateVertexer()) { | |
623 | if (fStopOnError) { | |
624 | CleanUp(); | |
625 | return kFALSE; | |
626 | } | |
627 | } | |
596a855f | 628 | |
f08fc9f5 | 629 | // get trackers |
b8cd5251 | 630 | if (!fRunTracking.IsNull() && !CreateTrackers(fRunTracking)) { |
24f7a148 | 631 | if (fStopOnError) { |
632 | CleanUp(); | |
633 | return kFALSE; | |
634 | } | |
596a855f | 635 | } |
24f7a148 | 636 | |
9db3a215 | 637 | |
638 | TStopwatch stopwatch; | |
639 | stopwatch.Start(); | |
640 | ||
b26c3770 | 641 | // get the possibly already existing ESD file and tree |
1f46a9ae | 642 | AliESD* esd = new AliESD; AliESD* hltesd = new AliESD; |
b26c3770 | 643 | TFile* fileOld = NULL; |
1f46a9ae | 644 | TTree* treeOld = NULL; TTree *hlttreeOld = NULL; |
b26c3770 | 645 | if (!gSystem->AccessPathName("AliESDs.root")){ |
646 | gSystem->CopyFile("AliESDs.root", "AliESDs.old.root", kTRUE); | |
647 | fileOld = TFile::Open("AliESDs.old.root"); | |
648 | if (fileOld && fileOld->IsOpen()) { | |
649 | treeOld = (TTree*) fileOld->Get("esdTree"); | |
650 | if (treeOld) treeOld->SetBranchAddress("ESD", &esd); | |
1f46a9ae | 651 | hlttreeOld = (TTree*) fileOld->Get("HLTesdTree"); |
652 | if (hlttreeOld) hlttreeOld->SetBranchAddress("ESD", &hltesd); | |
b26c3770 | 653 | } |
654 | } | |
655 | ||
36711aa4 | 656 | // create the ESD output file and tree |
596a855f | 657 | TFile* file = TFile::Open("AliESDs.root", "RECREATE"); |
658 | if (!file->IsOpen()) { | |
815c2b38 | 659 | AliError("opening AliESDs.root failed"); |
b26c3770 | 660 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f | 661 | } |
36711aa4 | 662 | TTree* tree = new TTree("esdTree", "Tree with ESD objects"); |
663 | tree->Branch("ESD", "AliESD", &esd); | |
1f46a9ae | 664 | TTree* hlttree = new TTree("HLTesdTree", "Tree with HLT ESD objects"); |
665 | hlttree->Branch("ESD", "AliESD", &hltesd); | |
666 | delete esd; delete hltesd; | |
667 | esd = NULL; hltesd = NULL; | |
1d99986f | 668 | |
500d54ab | 669 | // create the branch with ESD additions |
670 | AliESDfriend *esdf=0; | |
1d99986f | 671 | if (fWriteESDfriend) { |
500d54ab | 672 | TBranch *br=tree->Branch("ESDfriend.", "AliESDfriend", &esdf); |
673 | br->SetFile("AliESDfriends.root"); | |
1d99986f | 674 | } |
675 | ||
17c86e90 | 676 | // Get the diamond profile from OCDB |
677 | AliCDBEntry* entry = AliCDBManager::Instance() | |
678 | ->Get("GRP/Calib/MeanVertex"); | |
679 | ||
680 | if(entry) { | |
681 | fDiamondProfile = dynamic_cast<AliESDVertex*> (entry->GetObject()); | |
682 | } else { | |
683 | AliError("No diamond profile found in OCDB!"); | |
684 | } | |
685 | ||
20e5681c | 686 | AliVertexerTracks tVertexer(AliTracker::GetBz()); |
9178838a | 687 | if(fDiamondProfile) tVertexer.SetVtxStart(fDiamondProfile); |
c5e3e5d1 | 688 | |
596a855f | 689 | // loop over events |
b649205a | 690 | if (fRawReader) fRawReader->RewindEvents(); |
f08fc9f5 | 691 | |
596a855f | 692 | for (Int_t iEvent = 0; iEvent < fRunLoader->GetNumberOfEvents(); iEvent++) { |
b26c3770 | 693 | if (fRawReader) fRawReader->NextEvent(); |
4a33489c | 694 | if ((iEvent < fFirstEvent) || ((fLastEvent >= 0) && (iEvent > fLastEvent))) { |
b26c3770 | 695 | // copy old ESD to the new one |
696 | if (treeOld) { | |
697 | treeOld->SetBranchAddress("ESD", &esd); | |
698 | treeOld->GetEntry(iEvent); | |
699 | } | |
700 | tree->Fill(); | |
1f46a9ae | 701 | if (hlttreeOld) { |
702 | hlttreeOld->SetBranchAddress("ESD", &hltesd); | |
703 | hlttreeOld->GetEntry(iEvent); | |
704 | } | |
705 | hlttree->Fill(); | |
b26c3770 | 706 | continue; |
707 | } | |
708 | ||
815c2b38 | 709 | AliInfo(Form("processing event %d", iEvent)); |
596a855f | 710 | fRunLoader->GetEvent(iEvent); |
24f7a148 | 711 | |
bb0901a4 | 712 | char aFileName[256]; |
713 | sprintf(aFileName, "ESD_%d.%d_final.root", | |
f08fc9f5 | 714 | fRunLoader->GetHeader()->GetRun(), |
715 | fRunLoader->GetHeader()->GetEventNrInRun()); | |
bb0901a4 | 716 | if (!gSystem->AccessPathName(aFileName)) continue; |
24f7a148 | 717 | |
b26c3770 | 718 | // local reconstruction |
719 | if (!fRunLocalReconstruction.IsNull()) { | |
720 | if (!RunLocalEventReconstruction(fRunLocalReconstruction)) { | |
721 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
722 | } | |
723 | } | |
724 | ||
1f46a9ae | 725 | esd = new AliESD; hltesd = new AliESD; |
f08fc9f5 | 726 | esd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
1f46a9ae | 727 | hltesd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
31fd97b2 | 728 | esd->SetEventNumberInFile(fRunLoader->GetHeader()->GetEventNrInRun()); |
729 | hltesd->SetEventNumberInFile(fRunLoader->GetHeader()->GetEventNrInRun()); | |
d6ee376f | 730 | |
731 | // Set magnetic field from the tracker | |
732 | esd->SetMagneticField(AliTracker::GetBz()); | |
733 | hltesd->SetMagneticField(AliTracker::GetBz()); | |
596a855f | 734 | |
2e3550da | 735 | // Fill raw-data error log into the ESD |
736 | if (fRawReader) FillRawDataErrorLog(iEvent,esd); | |
737 | ||
2257f27e | 738 | // vertex finder |
739 | if (fRunVertexFinder) { | |
740 | if (!ReadESD(esd, "vertex")) { | |
741 | if (!RunVertexFinder(esd)) { | |
b26c3770 | 742 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
2257f27e | 743 | } |
744 | if (fCheckPointLevel > 0) WriteESD(esd, "vertex"); | |
745 | } | |
746 | } | |
747 | ||
1f46a9ae | 748 | // HLT tracking |
749 | if (!fRunTracking.IsNull()) { | |
750 | if (fRunHLTTracking) { | |
751 | hltesd->SetVertex(esd->GetVertex()); | |
752 | if (!RunHLTTracking(hltesd)) { | |
753 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
754 | } | |
755 | } | |
756 | } | |
757 | ||
e66fbafb | 758 | // Muon tracking |
b8cd5251 | 759 | if (!fRunTracking.IsNull()) { |
e66fbafb | 760 | if (fRunMuonTracking) { |
761 | if (!RunMuonTracking()) { | |
b26c3770 | 762 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
24f7a148 | 763 | } |
596a855f | 764 | } |
765 | } | |
766 | ||
e66fbafb | 767 | // barrel tracking |
768 | if (!fRunTracking.IsNull()) { | |
21c573b7 | 769 | if (!ReadESD(esd, "tracking")) { |
770 | if (!RunTracking(esd)) { | |
771 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
e66fbafb | 772 | } |
21c573b7 | 773 | if (fCheckPointLevel > 0) WriteESD(esd, "tracking"); |
e66fbafb | 774 | } |
775 | } | |
21c573b7 | 776 | |
596a855f | 777 | // fill ESD |
778 | if (!fFillESD.IsNull()) { | |
779 | if (!FillESD(esd, fFillESD)) { | |
b26c3770 | 780 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f | 781 | } |
782 | } | |
001397cd | 783 | // fill Event header information from the RawEventHeader |
784 | if (fRawReader){FillRawEventHeaderESD(esd);} | |
596a855f | 785 | |
786 | // combined PID | |
787 | AliESDpid::MakePID(esd); | |
24f7a148 | 788 | if (fCheckPointLevel > 1) WriteESD(esd, "PID"); |
596a855f | 789 | |
b647652d | 790 | if (fFillTriggerESD) { |
791 | if (!ReadESD(esd, "trigger")) { | |
792 | if (!FillTriggerESD(esd)) { | |
793 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
794 | } | |
795 | if (fCheckPointLevel > 1) WriteESD(esd, "trigger"); | |
796 | } | |
797 | } | |
798 | ||
a03cd2e0 | 799 | //Try to improve the reconstructed primary vertex position using the tracks |
800 | AliESDVertex *pvtx=tVertexer.FindPrimaryVertex(esd); | |
17c86e90 | 801 | if(fDiamondProfile) esd->SetDiamond(fDiamondProfile); |
802 | ||
a03cd2e0 | 803 | if (pvtx) |
804 | if (pvtx->GetStatus()) { | |
805 | // Store the improved primary vertex | |
806 | esd->SetPrimaryVertex(pvtx); | |
807 | // Propagate the tracks to the DCA to the improved primary vertex | |
808 | Double_t somethingbig = 777.; | |
809 | Double_t bz = esd->GetMagneticField(); | |
810 | Int_t nt=esd->GetNumberOfTracks(); | |
811 | while (nt--) { | |
812 | AliESDtrack *t = esd->GetTrack(nt); | |
813 | t->RelateToVertex(pvtx, bz, somethingbig); | |
814 | } | |
815 | } | |
c5e3e5d1 | 816 | |
5e4ff34d | 817 | { |
818 | // V0 finding | |
819 | AliV0vertexer vtxer; | |
820 | vtxer.Tracks2V0vertices(esd); | |
821 | ||
822 | // Cascade finding | |
823 | AliCascadeVertexer cvtxer; | |
824 | cvtxer.V0sTracks2CascadeVertices(esd); | |
825 | } | |
826 | ||
596a855f | 827 | // write ESD |
1d99986f | 828 | if (fWriteESDfriend) { |
d75007f6 | 829 | esdf=new AliESDfriend(); |
830 | esd->GetESDfriend(esdf); | |
1d99986f | 831 | } |
500d54ab | 832 | tree->Fill(); |
833 | ||
834 | // write HLT ESD | |
835 | hlttree->Fill(); | |
1d99986f | 836 | |
f3a97c86 | 837 | if (fCheckPointLevel > 0) WriteESD(esd, "final"); |
838 | ||
500d54ab | 839 | delete esd; delete esdf; delete hltesd; |
840 | esd = NULL; esdf=NULL; hltesd = NULL; | |
596a855f | 841 | } |
842 | ||
9db3a215 | 843 | AliInfo(Form("Execution time for filling ESD : R:%.2fs C:%.2fs", |
844 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
845 | ||
36711aa4 | 846 | file->cd(); |
a9c0e6db | 847 | if (fWriteESDfriend) |
848 | tree->SetBranchStatus("ESDfriend*",0); | |
36711aa4 | 849 | tree->Write(); |
1f46a9ae | 850 | hlttree->Write(); |
f3a97c86 | 851 | |
a7807689 | 852 | if (fWriteAOD) { |
f29f1726 | 853 | TFile *aodFile = TFile::Open("AliAOD.root", "RECREATE"); |
854 | ESDFile2AODFile(file, aodFile); | |
855 | aodFile->Close(); | |
a7807689 | 856 | } |
857 | ||
f3a97c86 | 858 | // Create tags for the events in the ESD tree (the ESD tree is always present) |
859 | // In case of empty events the tags will contain dummy values | |
860 | CreateTag(file); | |
b26c3770 | 861 | CleanUp(file, fileOld); |
596a855f | 862 | |
863 | return kTRUE; | |
864 | } | |
865 | ||
866 | ||
867 | //_____________________________________________________________________________ | |
59697224 | 868 | Bool_t AliReconstruction::RunLocalReconstruction(const TString& detectors) |
596a855f | 869 | { |
59697224 | 870 | // run the local reconstruction |
596a855f | 871 | |
030b532d | 872 | TStopwatch stopwatch; |
873 | stopwatch.Start(); | |
874 | ||
8e245d15 | 875 | AliCDBManager* man = AliCDBManager::Instance(); |
876 | Bool_t origCache = man->GetCacheFlag(); | |
877 | ||
596a855f | 878 | TString detStr = detectors; |
b8cd5251 | 879 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
880 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
881 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
882 | if (!reconstructor) continue; | |
b26c3770 | 883 | if (reconstructor->HasLocalReconstruction()) continue; |
b8cd5251 | 884 | |
885 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); | |
886 | TStopwatch stopwatchDet; | |
887 | stopwatchDet.Start(); | |
8e245d15 | 888 | |
889 | AliInfo(Form("Loading calibration data from OCDB for %s", fgkDetectorName[iDet])); | |
890 | ||
891 | man->SetCacheFlag(kTRUE); | |
892 | TString calibPath = Form("%s/Calib/*", fgkDetectorName[iDet]); | |
893 | man->GetAll(calibPath); // entries are cached! | |
894 | ||
b8cd5251 | 895 | if (fRawReader) { |
896 | fRawReader->RewindEvents(); | |
897 | reconstructor->Reconstruct(fRunLoader, fRawReader); | |
898 | } else { | |
899 | reconstructor->Reconstruct(fRunLoader); | |
596a855f | 900 | } |
5f8272e1 | 901 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
902 | fgkDetectorName[iDet], | |
903 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
8e245d15 | 904 | |
905 | // unload calibration data | |
906 | man->ClearCache(); | |
596a855f | 907 | } |
908 | ||
8e245d15 | 909 | man->SetCacheFlag(origCache); |
910 | ||
596a855f | 911 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
815c2b38 | 912 | AliError(Form("the following detectors were not found: %s", |
913 | detStr.Data())); | |
596a855f | 914 | if (fStopOnError) return kFALSE; |
915 | } | |
916 | ||
5f8272e1 | 917 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
918 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 919 | |
596a855f | 920 | return kTRUE; |
921 | } | |
922 | ||
b26c3770 | 923 | //_____________________________________________________________________________ |
924 | Bool_t AliReconstruction::RunLocalEventReconstruction(const TString& detectors) | |
925 | { | |
926 | // run the local reconstruction | |
927 | ||
928 | TStopwatch stopwatch; | |
929 | stopwatch.Start(); | |
930 | ||
931 | TString detStr = detectors; | |
932 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
933 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
934 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
935 | if (!reconstructor) continue; | |
936 | AliLoader* loader = fLoader[iDet]; | |
937 | ||
938 | // conversion of digits | |
939 | if (fRawReader && reconstructor->HasDigitConversion()) { | |
940 | AliInfo(Form("converting raw data digits into root objects for %s", | |
941 | fgkDetectorName[iDet])); | |
942 | TStopwatch stopwatchDet; | |
943 | stopwatchDet.Start(); | |
944 | loader->LoadDigits("update"); | |
945 | loader->CleanDigits(); | |
946 | loader->MakeDigitsContainer(); | |
947 | TTree* digitsTree = loader->TreeD(); | |
948 | reconstructor->ConvertDigits(fRawReader, digitsTree); | |
949 | loader->WriteDigits("OVERWRITE"); | |
950 | loader->UnloadDigits(); | |
5f8272e1 | 951 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
952 | fgkDetectorName[iDet], | |
953 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
b26c3770 | 954 | } |
955 | ||
956 | // local reconstruction | |
957 | if (!reconstructor->HasLocalReconstruction()) continue; | |
958 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); | |
959 | TStopwatch stopwatchDet; | |
960 | stopwatchDet.Start(); | |
961 | loader->LoadRecPoints("update"); | |
962 | loader->CleanRecPoints(); | |
963 | loader->MakeRecPointsContainer(); | |
964 | TTree* clustersTree = loader->TreeR(); | |
965 | if (fRawReader && !reconstructor->HasDigitConversion()) { | |
966 | reconstructor->Reconstruct(fRawReader, clustersTree); | |
967 | } else { | |
968 | loader->LoadDigits("read"); | |
969 | TTree* digitsTree = loader->TreeD(); | |
970 | if (!digitsTree) { | |
971 | AliError(Form("Can't get the %s digits tree", fgkDetectorName[iDet])); | |
972 | if (fStopOnError) return kFALSE; | |
973 | } else { | |
974 | reconstructor->Reconstruct(digitsTree, clustersTree); | |
975 | } | |
976 | loader->UnloadDigits(); | |
977 | } | |
978 | loader->WriteRecPoints("OVERWRITE"); | |
979 | loader->UnloadRecPoints(); | |
ade5466c | 980 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
981 | fgkDetectorName[iDet], | |
982 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
b26c3770 | 983 | } |
984 | ||
985 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
986 | AliError(Form("the following detectors were not found: %s", | |
987 | detStr.Data())); | |
988 | if (fStopOnError) return kFALSE; | |
989 | } | |
5f8272e1 | 990 | |
991 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", | |
992 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
b26c3770 | 993 | |
994 | return kTRUE; | |
995 | } | |
996 | ||
596a855f | 997 | //_____________________________________________________________________________ |
2257f27e | 998 | Bool_t AliReconstruction::RunVertexFinder(AliESD*& esd) |
596a855f | 999 | { |
1000 | // run the barrel tracking | |
1001 | ||
030b532d | 1002 | TStopwatch stopwatch; |
1003 | stopwatch.Start(); | |
1004 | ||
2257f27e | 1005 | AliESDVertex* vertex = NULL; |
1006 | Double_t vtxPos[3] = {0, 0, 0}; | |
1007 | Double_t vtxErr[3] = {0.07, 0.07, 0.1}; | |
1008 | TArrayF mcVertex(3); | |
a6b0b91b | 1009 | if (fRunLoader->GetHeader() && fRunLoader->GetHeader()->GenEventHeader()) { |
1010 | fRunLoader->GetHeader()->GenEventHeader()->PrimaryVertex(mcVertex); | |
1011 | for (Int_t i = 0; i < 3; i++) vtxPos[i] = mcVertex[i]; | |
1012 | } | |
2257f27e | 1013 | |
b8cd5251 | 1014 | if (fVertexer) { |
17c86e90 | 1015 | if(fDiamondProfile) fVertexer->SetVtxStart(fDiamondProfile); |
815c2b38 | 1016 | AliInfo("running the ITS vertex finder"); |
b26c3770 | 1017 | if (fLoader[0]) fLoader[0]->LoadRecPoints(); |
b8cd5251 | 1018 | vertex = fVertexer->FindVertexForCurrentEvent(fRunLoader->GetEventNumber()); |
b26c3770 | 1019 | if (fLoader[0]) fLoader[0]->UnloadRecPoints(); |
2257f27e | 1020 | if(!vertex){ |
815c2b38 | 1021 | AliWarning("Vertex not found"); |
c710f220 | 1022 | vertex = new AliESDVertex(); |
d1a50cb5 | 1023 | vertex->SetName("default"); |
2257f27e | 1024 | } |
1025 | else { | |
1026 | vertex->SetTruePos(vtxPos); // store also the vertex from MC | |
d1a50cb5 | 1027 | vertex->SetName("reconstructed"); |
2257f27e | 1028 | } |
1029 | ||
1030 | } else { | |
815c2b38 | 1031 | AliInfo("getting the primary vertex from MC"); |
2257f27e | 1032 | vertex = new AliESDVertex(vtxPos, vtxErr); |
1033 | } | |
1034 | ||
1035 | if (vertex) { | |
1036 | vertex->GetXYZ(vtxPos); | |
1037 | vertex->GetSigmaXYZ(vtxErr); | |
1038 | } else { | |
815c2b38 | 1039 | AliWarning("no vertex reconstructed"); |
2257f27e | 1040 | vertex = new AliESDVertex(vtxPos, vtxErr); |
1041 | } | |
1042 | esd->SetVertex(vertex); | |
32e449be | 1043 | // if SPD multiplicity has been determined, it is stored in the ESD |
84455349 | 1044 | if (fVertexer) { |
32e449be | 1045 | AliMultiplicity *mult= fVertexer->GetMultiplicity(); |
1046 | if(mult)esd->SetMultiplicity(mult); | |
84455349 | 1047 | } |
32e449be | 1048 | |
b8cd5251 | 1049 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1050 | if (fTracker[iDet]) fTracker[iDet]->SetVertex(vtxPos, vtxErr); | |
1051 | } | |
2257f27e | 1052 | delete vertex; |
1053 | ||
5f8272e1 | 1054 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1055 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
2257f27e | 1056 | |
1057 | return kTRUE; | |
1058 | } | |
1059 | ||
1f46a9ae | 1060 | //_____________________________________________________________________________ |
1061 | Bool_t AliReconstruction::RunHLTTracking(AliESD*& esd) | |
1062 | { | |
1063 | // run the HLT barrel tracking | |
1064 | ||
1065 | TStopwatch stopwatch; | |
1066 | stopwatch.Start(); | |
1067 | ||
1068 | if (!fRunLoader) { | |
1069 | AliError("Missing runLoader!"); | |
1070 | return kFALSE; | |
1071 | } | |
1072 | ||
1073 | AliInfo("running HLT tracking"); | |
1074 | ||
1075 | // Get a pointer to the HLT reconstructor | |
1076 | AliReconstructor *reconstructor = GetReconstructor(fgkNDetectors-1); | |
1077 | if (!reconstructor) return kFALSE; | |
1078 | ||
1079 | // TPC + ITS | |
1080 | for (Int_t iDet = 1; iDet >= 0; iDet--) { | |
1081 | TString detName = fgkDetectorName[iDet]; | |
1082 | AliDebug(1, Form("%s HLT tracking", detName.Data())); | |
1083 | reconstructor->SetOption(detName.Data()); | |
1084 | AliTracker *tracker = reconstructor->CreateTracker(fRunLoader); | |
1085 | if (!tracker) { | |
1086 | AliWarning(Form("couldn't create a HLT tracker for %s", detName.Data())); | |
1087 | if (fStopOnError) return kFALSE; | |
9dcc06e1 | 1088 | continue; |
1f46a9ae | 1089 | } |
1090 | Double_t vtxPos[3]; | |
1091 | Double_t vtxErr[3]={0.005,0.005,0.010}; | |
1092 | const AliESDVertex *vertex = esd->GetVertex(); | |
1093 | vertex->GetXYZ(vtxPos); | |
1094 | tracker->SetVertex(vtxPos,vtxErr); | |
1095 | if(iDet != 1) { | |
1096 | fLoader[iDet]->LoadRecPoints("read"); | |
1097 | TTree* tree = fLoader[iDet]->TreeR(); | |
1098 | if (!tree) { | |
1099 | AliError(Form("Can't get the %s cluster tree", detName.Data())); | |
1100 | return kFALSE; | |
1101 | } | |
1102 | tracker->LoadClusters(tree); | |
1103 | } | |
1104 | if (tracker->Clusters2Tracks(esd) != 0) { | |
1105 | AliError(Form("HLT %s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
1106 | return kFALSE; | |
1107 | } | |
1108 | if(iDet != 1) { | |
1109 | tracker->UnloadClusters(); | |
1110 | } | |
1111 | delete tracker; | |
1112 | } | |
1113 | ||
5f8272e1 | 1114 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1115 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
1f46a9ae | 1116 | |
1117 | return kTRUE; | |
1118 | } | |
1119 | ||
e66fbafb | 1120 | //_____________________________________________________________________________ |
1121 | Bool_t AliReconstruction::RunMuonTracking() | |
1122 | { | |
1123 | // run the muon spectrometer tracking | |
1124 | ||
1125 | TStopwatch stopwatch; | |
1126 | stopwatch.Start(); | |
1127 | ||
1128 | if (!fRunLoader) { | |
1129 | AliError("Missing runLoader!"); | |
1130 | return kFALSE; | |
1131 | } | |
1132 | Int_t iDet = 7; // for MUON | |
1133 | ||
1134 | AliInfo("is running..."); | |
1135 | ||
1136 | // Get a pointer to the MUON reconstructor | |
1137 | AliReconstructor *reconstructor = GetReconstructor(iDet); | |
1138 | if (!reconstructor) return kFALSE; | |
1139 | ||
1140 | ||
1141 | TString detName = fgkDetectorName[iDet]; | |
1142 | AliDebug(1, Form("%s tracking", detName.Data())); | |
1143 | AliTracker *tracker = reconstructor->CreateTracker(fRunLoader); | |
1144 | if (!tracker) { | |
1145 | AliWarning(Form("couldn't create a tracker for %s", detName.Data())); | |
1146 | return kFALSE; | |
1147 | } | |
1148 | ||
1149 | // create Tracks | |
1150 | fLoader[iDet]->LoadTracks("update"); | |
1151 | fLoader[iDet]->CleanTracks(); | |
1152 | fLoader[iDet]->MakeTracksContainer(); | |
1153 | ||
1154 | // read RecPoints | |
1155 | fLoader[iDet]->LoadRecPoints("read"); | |
1156 | ||
1157 | if (!tracker->Clusters2Tracks(0x0)) { | |
1158 | AliError(Form("%s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
1159 | return kFALSE; | |
1160 | } | |
1161 | fLoader[iDet]->UnloadRecPoints(); | |
1162 | ||
1163 | fLoader[iDet]->WriteTracks("OVERWRITE"); | |
1164 | fLoader[iDet]->UnloadTracks(); | |
1165 | ||
1166 | delete tracker; | |
1167 | ||
1168 | ||
1169 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", | |
1170 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
1171 | ||
1172 | return kTRUE; | |
1173 | } | |
1174 | ||
1175 | ||
2257f27e | 1176 | //_____________________________________________________________________________ |
1177 | Bool_t AliReconstruction::RunTracking(AliESD*& esd) | |
1178 | { | |
1179 | // run the barrel tracking | |
1180 | ||
1181 | TStopwatch stopwatch; | |
1182 | stopwatch.Start(); | |
24f7a148 | 1183 | |
815c2b38 | 1184 | AliInfo("running tracking"); |
596a855f | 1185 | |
91b876d1 | 1186 | //Fill the ESD with the T0 info (will be used by the TOF) |
1f4331b3 | 1187 | if (fReconstructor[11]) |
1188 | GetReconstructor(11)->FillESD(fRunLoader, esd); | |
91b876d1 | 1189 | |
b8cd5251 | 1190 | // pass 1: TPC + ITS inwards |
1191 | for (Int_t iDet = 1; iDet >= 0; iDet--) { | |
1192 | if (!fTracker[iDet]) continue; | |
1193 | AliDebug(1, Form("%s tracking", fgkDetectorName[iDet])); | |
24f7a148 | 1194 | |
b8cd5251 | 1195 | // load clusters |
1196 | fLoader[iDet]->LoadRecPoints("read"); | |
1197 | TTree* tree = fLoader[iDet]->TreeR(); | |
1198 | if (!tree) { | |
1199 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); | |
24f7a148 | 1200 | return kFALSE; |
1201 | } | |
b8cd5251 | 1202 | fTracker[iDet]->LoadClusters(tree); |
1203 | ||
1204 | // run tracking | |
1205 | if (fTracker[iDet]->Clusters2Tracks(esd) != 0) { | |
1206 | AliError(Form("%s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
24f7a148 | 1207 | return kFALSE; |
1208 | } | |
b8cd5251 | 1209 | if (fCheckPointLevel > 1) { |
1210 | WriteESD(esd, Form("%s.tracking", fgkDetectorName[iDet])); | |
1211 | } | |
878e1fe1 | 1212 | // preliminary PID in TPC needed by the ITS tracker |
1213 | if (iDet == 1) { | |
1214 | GetReconstructor(1)->FillESD(fRunLoader, esd); | |
b26c3770 | 1215 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); |
878e1fe1 | 1216 | AliESDpid::MakePID(esd); |
1217 | } | |
b8cd5251 | 1218 | } |
596a855f | 1219 | |
b8cd5251 | 1220 | // pass 2: ALL backwards |
1221 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1222 | if (!fTracker[iDet]) continue; | |
1223 | AliDebug(1, Form("%s back propagation", fgkDetectorName[iDet])); | |
1224 | ||
1225 | // load clusters | |
1226 | if (iDet > 1) { // all except ITS, TPC | |
1227 | TTree* tree = NULL; | |
7b61cd9c | 1228 | fLoader[iDet]->LoadRecPoints("read"); |
1229 | tree = fLoader[iDet]->TreeR(); | |
b8cd5251 | 1230 | if (!tree) { |
1231 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); | |
24f7a148 | 1232 | return kFALSE; |
1233 | } | |
b8cd5251 | 1234 | fTracker[iDet]->LoadClusters(tree); |
1235 | } | |
24f7a148 | 1236 | |
b8cd5251 | 1237 | // run tracking |
1238 | if (fTracker[iDet]->PropagateBack(esd) != 0) { | |
1239 | AliError(Form("%s backward propagation failed", fgkDetectorName[iDet])); | |
1240 | return kFALSE; | |
1241 | } | |
1242 | if (fCheckPointLevel > 1) { | |
1243 | WriteESD(esd, Form("%s.back", fgkDetectorName[iDet])); | |
1244 | } | |
24f7a148 | 1245 | |
b8cd5251 | 1246 | // unload clusters |
1247 | if (iDet > 2) { // all except ITS, TPC, TRD | |
1248 | fTracker[iDet]->UnloadClusters(); | |
7b61cd9c | 1249 | fLoader[iDet]->UnloadRecPoints(); |
b8cd5251 | 1250 | } |
8f37df88 | 1251 | // updated PID in TPC needed by the ITS tracker -MI |
1252 | if (iDet == 1) { | |
1253 | GetReconstructor(1)->FillESD(fRunLoader, esd); | |
1254 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); | |
1255 | AliESDpid::MakePID(esd); | |
1256 | } | |
b8cd5251 | 1257 | } |
596a855f | 1258 | |
98937d93 | 1259 | // write space-points to the ESD in case alignment data output |
1260 | // is switched on | |
1261 | if (fWriteAlignmentData) | |
1262 | WriteAlignmentData(esd); | |
1263 | ||
b8cd5251 | 1264 | // pass 3: TRD + TPC + ITS refit inwards |
1265 | for (Int_t iDet = 2; iDet >= 0; iDet--) { | |
1266 | if (!fTracker[iDet]) continue; | |
1267 | AliDebug(1, Form("%s inward refit", fgkDetectorName[iDet])); | |
596a855f | 1268 | |
b8cd5251 | 1269 | // run tracking |
1270 | if (fTracker[iDet]->RefitInward(esd) != 0) { | |
1271 | AliError(Form("%s inward refit failed", fgkDetectorName[iDet])); | |
1272 | return kFALSE; | |
1273 | } | |
1274 | if (fCheckPointLevel > 1) { | |
1275 | WriteESD(esd, Form("%s.refit", fgkDetectorName[iDet])); | |
1276 | } | |
596a855f | 1277 | |
b8cd5251 | 1278 | // unload clusters |
1279 | fTracker[iDet]->UnloadClusters(); | |
1280 | fLoader[iDet]->UnloadRecPoints(); | |
1281 | } | |
ff8bb5ae | 1282 | // |
1283 | // Propagate track to the vertex - if not done by ITS | |
1284 | // | |
1285 | Int_t ntracks = esd->GetNumberOfTracks(); | |
1286 | for (Int_t itrack=0; itrack<ntracks; itrack++){ | |
1287 | const Double_t kRadius = 3; // beam pipe radius | |
1288 | const Double_t kMaxStep = 5; // max step | |
1289 | const Double_t kMaxD = 123456; // max distance to prim vertex | |
1290 | Double_t fieldZ = AliTracker::GetBz(); // | |
1291 | AliESDtrack * track = esd->GetTrack(itrack); | |
1292 | if (!track) continue; | |
1293 | if (track->IsOn(AliESDtrack::kITSrefit)) continue; | |
a28195f7 | 1294 | track->PropagateTo(kRadius, fieldZ, track->GetMass(),kMaxStep,kTRUE); |
ff8bb5ae | 1295 | track->RelateToVertex(esd->GetVertex(),fieldZ, kMaxD); |
1296 | } | |
1297 | ||
5f8272e1 | 1298 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1299 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 1300 | |
596a855f | 1301 | return kTRUE; |
1302 | } | |
1303 | ||
1304 | //_____________________________________________________________________________ | |
24f7a148 | 1305 | Bool_t AliReconstruction::FillESD(AliESD*& esd, const TString& detectors) |
596a855f | 1306 | { |
1307 | // fill the event summary data | |
1308 | ||
030b532d | 1309 | TStopwatch stopwatch; |
1310 | stopwatch.Start(); | |
815c2b38 | 1311 | AliInfo("filling ESD"); |
030b532d | 1312 | |
596a855f | 1313 | TString detStr = detectors; |
b8cd5251 | 1314 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1315 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
1316 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
1317 | if (!reconstructor) continue; | |
1318 | ||
1319 | if (!ReadESD(esd, fgkDetectorName[iDet])) { | |
1320 | AliDebug(1, Form("filling ESD for %s", fgkDetectorName[iDet])); | |
b26c3770 | 1321 | TTree* clustersTree = NULL; |
1322 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { | |
1323 | fLoader[iDet]->LoadRecPoints("read"); | |
1324 | clustersTree = fLoader[iDet]->TreeR(); | |
1325 | if (!clustersTree) { | |
1326 | AliError(Form("Can't get the %s clusters tree", | |
1327 | fgkDetectorName[iDet])); | |
1328 | if (fStopOnError) return kFALSE; | |
1329 | } | |
1330 | } | |
1331 | if (fRawReader && !reconstructor->HasDigitConversion()) { | |
1332 | reconstructor->FillESD(fRawReader, clustersTree, esd); | |
1333 | } else { | |
1334 | TTree* digitsTree = NULL; | |
1335 | if (fLoader[iDet]) { | |
1336 | fLoader[iDet]->LoadDigits("read"); | |
1337 | digitsTree = fLoader[iDet]->TreeD(); | |
1338 | if (!digitsTree) { | |
1339 | AliError(Form("Can't get the %s digits tree", | |
1340 | fgkDetectorName[iDet])); | |
1341 | if (fStopOnError) return kFALSE; | |
1342 | } | |
1343 | } | |
1344 | reconstructor->FillESD(digitsTree, clustersTree, esd); | |
1345 | if (fLoader[iDet]) fLoader[iDet]->UnloadDigits(); | |
1346 | } | |
1347 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { | |
1348 | fLoader[iDet]->UnloadRecPoints(); | |
1349 | } | |
1350 | ||
b8cd5251 | 1351 | if (fRawReader) { |
1352 | reconstructor->FillESD(fRunLoader, fRawReader, esd); | |
1353 | } else { | |
1354 | reconstructor->FillESD(fRunLoader, esd); | |
24f7a148 | 1355 | } |
b8cd5251 | 1356 | if (fCheckPointLevel > 2) WriteESD(esd, fgkDetectorName[iDet]); |
596a855f | 1357 | } |
1358 | } | |
1359 | ||
1360 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
815c2b38 | 1361 | AliError(Form("the following detectors were not found: %s", |
1362 | detStr.Data())); | |
596a855f | 1363 | if (fStopOnError) return kFALSE; |
1364 | } | |
1365 | ||
5f8272e1 | 1366 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1367 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 1368 | |
596a855f | 1369 | return kTRUE; |
1370 | } | |
1371 | ||
b647652d | 1372 | //_____________________________________________________________________________ |
1373 | Bool_t AliReconstruction::FillTriggerESD(AliESD*& esd) | |
1374 | { | |
1375 | // Reads the trigger decision which is | |
1376 | // stored in Trigger.root file and fills | |
1377 | // the corresponding esd entries | |
1378 | ||
1379 | AliInfo("Filling trigger information into the ESD"); | |
1380 | ||
1381 | if (fRawReader) { | |
1382 | AliCTPRawStream input(fRawReader); | |
1383 | if (!input.Next()) { | |
1384 | AliError("No valid CTP (trigger) DDL raw data is found ! The trigger information is not stored in the ESD !"); | |
1385 | return kFALSE; | |
1386 | } | |
1387 | esd->SetTriggerMask(input.GetClassMask()); | |
1388 | esd->SetTriggerCluster(input.GetClusterMask()); | |
1389 | } | |
1390 | else { | |
1391 | AliRunLoader *runloader = AliRunLoader::GetRunLoader(); | |
1392 | if (runloader) { | |
1393 | if (!runloader->LoadTrigger()) { | |
1394 | AliCentralTrigger *aCTP = runloader->GetTrigger(); | |
1395 | esd->SetTriggerMask(aCTP->GetClassMask()); | |
1396 | esd->SetTriggerCluster(aCTP->GetClusterMask()); | |
1397 | } | |
1398 | else { | |
1399 | AliWarning("No trigger can be loaded! The trigger information is not stored in the ESD !"); | |
1400 | return kFALSE; | |
1401 | } | |
1402 | } | |
1403 | else { | |
1404 | AliError("No run loader is available! The trigger information is not stored in the ESD !"); | |
1405 | return kFALSE; | |
1406 | } | |
1407 | } | |
1408 | ||
1409 | return kTRUE; | |
1410 | } | |
596a855f | 1411 | |
001397cd | 1412 | |
1413 | ||
1414 | ||
1415 | ||
1416 | //_____________________________________________________________________________ | |
1417 | Bool_t AliReconstruction::FillRawEventHeaderESD(AliESD*& esd) | |
1418 | { | |
1419 | // | |
1420 | // Filling information from RawReader Header | |
1421 | // | |
1422 | ||
1423 | AliInfo("Filling information from RawReader Header"); | |
31fd97b2 | 1424 | esd->SetBunchCrossNumber(0); |
1425 | esd->SetOrbitNumber(0); | |
9bcc1e45 | 1426 | esd->SetPeriodNumber(0); |
001397cd | 1427 | esd->SetTimeStamp(0); |
1428 | esd->SetEventType(0); | |
1429 | const AliRawEventHeaderBase * eventHeader = fRawReader->GetEventHeader(); | |
1430 | if (eventHeader){ | |
9bcc1e45 | 1431 | |
1432 | const UInt_t *id = eventHeader->GetP("Id"); | |
1433 | esd->SetBunchCrossNumber((id)[1]&0x00000fff); | |
1434 | esd->SetOrbitNumber((((id)[0]<<20)&0xf00000)|(((id)[1]>>12)&0xfffff)); | |
1435 | esd->SetPeriodNumber(((id)[0]>>4)&0x0fffffff); | |
1436 | ||
001397cd | 1437 | esd->SetTimeStamp((eventHeader->Get("Timestamp"))); |
31fd97b2 | 1438 | esd->SetEventType((eventHeader->Get("Type"))); |
001397cd | 1439 | } |
1440 | ||
1441 | return kTRUE; | |
1442 | } | |
1443 | ||
1444 | ||
596a855f | 1445 | //_____________________________________________________________________________ |
1446 | Bool_t AliReconstruction::IsSelected(TString detName, TString& detectors) const | |
1447 | { | |
1448 | // check whether detName is contained in detectors | |
1449 | // if yes, it is removed from detectors | |
1450 | ||
1451 | // check if all detectors are selected | |
1452 | if ((detectors.CompareTo("ALL") == 0) || | |
1453 | detectors.BeginsWith("ALL ") || | |
1454 | detectors.EndsWith(" ALL") || | |
1455 | detectors.Contains(" ALL ")) { | |
1456 | detectors = "ALL"; | |
1457 | return kTRUE; | |
1458 | } | |
1459 | ||
1460 | // search for the given detector | |
1461 | Bool_t result = kFALSE; | |
1462 | if ((detectors.CompareTo(detName) == 0) || | |
1463 | detectors.BeginsWith(detName+" ") || | |
1464 | detectors.EndsWith(" "+detName) || | |
1465 | detectors.Contains(" "+detName+" ")) { | |
1466 | detectors.ReplaceAll(detName, ""); | |
1467 | result = kTRUE; | |
1468 | } | |
1469 | ||
1470 | // clean up the detectors string | |
1471 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); | |
1472 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); | |
1473 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); | |
1474 | ||
1475 | return result; | |
1476 | } | |
e583c30d | 1477 | |
f08fc9f5 | 1478 | //_____________________________________________________________________________ |
1479 | Bool_t AliReconstruction::InitRunLoader() | |
1480 | { | |
1481 | // get or create the run loader | |
1482 | ||
1483 | if (gAlice) delete gAlice; | |
1484 | gAlice = NULL; | |
1485 | ||
b26c3770 | 1486 | if (!gSystem->AccessPathName(fGAliceFileName.Data())) { // galice.root exists |
1487 | // load all base libraries to get the loader classes | |
1488 | TString libs = gSystem->GetLibraries(); | |
1489 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1490 | TString detName = fgkDetectorName[iDet]; | |
1491 | if (detName == "HLT") continue; | |
1492 | if (libs.Contains("lib" + detName + "base.so")) continue; | |
1493 | gSystem->Load("lib" + detName + "base.so"); | |
1494 | } | |
f08fc9f5 | 1495 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data()); |
1496 | if (!fRunLoader) { | |
1497 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); | |
1498 | CleanUp(); | |
1499 | return kFALSE; | |
1500 | } | |
b26c3770 | 1501 | fRunLoader->CdGAFile(); |
1502 | if (gFile->GetKey(AliRunLoader::GetGAliceName())) { | |
1503 | if (fRunLoader->LoadgAlice() == 0) { | |
1504 | gAlice = fRunLoader->GetAliRun(); | |
c84a5e9e | 1505 | AliTracker::SetFieldMap(gAlice->Field(),fUniformField); |
b26c3770 | 1506 | } |
f08fc9f5 | 1507 | } |
1508 | if (!gAlice && !fRawReader) { | |
1509 | AliError(Form("no gAlice object found in file %s", | |
1510 | fGAliceFileName.Data())); | |
1511 | CleanUp(); | |
1512 | return kFALSE; | |
1513 | } | |
1514 | ||
1515 | } else { // galice.root does not exist | |
1516 | if (!fRawReader) { | |
1517 | AliError(Form("the file %s does not exist", fGAliceFileName.Data())); | |
1518 | CleanUp(); | |
1519 | return kFALSE; | |
1520 | } | |
1521 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data(), | |
1522 | AliConfig::GetDefaultEventFolderName(), | |
1523 | "recreate"); | |
1524 | if (!fRunLoader) { | |
1525 | AliError(Form("could not create run loader in file %s", | |
1526 | fGAliceFileName.Data())); | |
1527 | CleanUp(); | |
1528 | return kFALSE; | |
1529 | } | |
1530 | fRunLoader->MakeTree("E"); | |
1531 | Int_t iEvent = 0; | |
1532 | while (fRawReader->NextEvent()) { | |
1533 | fRunLoader->SetEventNumber(iEvent); | |
1534 | fRunLoader->GetHeader()->Reset(fRawReader->GetRunNumber(), | |
1535 | iEvent, iEvent); | |
1536 | fRunLoader->MakeTree("H"); | |
1537 | fRunLoader->TreeE()->Fill(); | |
1538 | iEvent++; | |
1539 | } | |
1540 | fRawReader->RewindEvents(); | |
973388c2 | 1541 | if (fNumberOfEventsPerFile > 0) |
1542 | fRunLoader->SetNumberOfEventsPerFile(fNumberOfEventsPerFile); | |
1543 | else | |
1544 | fRunLoader->SetNumberOfEventsPerFile(iEvent); | |
f08fc9f5 | 1545 | fRunLoader->WriteHeader("OVERWRITE"); |
1546 | fRunLoader->CdGAFile(); | |
1547 | fRunLoader->Write(0, TObject::kOverwrite); | |
1548 | // AliTracker::SetFieldMap(???); | |
1549 | } | |
1550 | ||
1551 | return kTRUE; | |
1552 | } | |
1553 | ||
c757bafd | 1554 | //_____________________________________________________________________________ |
b8cd5251 | 1555 | AliReconstructor* AliReconstruction::GetReconstructor(Int_t iDet) |
c757bafd | 1556 | { |
f08fc9f5 | 1557 | // get the reconstructor object and the loader for a detector |
c757bafd | 1558 | |
b8cd5251 | 1559 | if (fReconstructor[iDet]) return fReconstructor[iDet]; |
1560 | ||
1561 | // load the reconstructor object | |
1562 | TPluginManager* pluginManager = gROOT->GetPluginManager(); | |
1563 | TString detName = fgkDetectorName[iDet]; | |
1564 | TString recName = "Ali" + detName + "Reconstructor"; | |
f08fc9f5 | 1565 | if (gAlice && !gAlice->GetDetector(detName) && (detName != "HLT")) return NULL; |
b8cd5251 | 1566 | |
1567 | if (detName == "HLT") { | |
1568 | if (!gROOT->GetClass("AliLevel3")) { | |
4aa41877 | 1569 | gSystem->Load("libAliHLTSrc.so"); |
1570 | gSystem->Load("libAliHLTMisc.so"); | |
1571 | gSystem->Load("libAliHLTHough.so"); | |
1572 | gSystem->Load("libAliHLTComp.so"); | |
b8cd5251 | 1573 | } |
1574 | } | |
1575 | ||
1576 | AliReconstructor* reconstructor = NULL; | |
1577 | // first check if a plugin is defined for the reconstructor | |
1578 | TPluginHandler* pluginHandler = | |
1579 | pluginManager->FindHandler("AliReconstructor", detName); | |
f08fc9f5 | 1580 | // if not, add a plugin for it |
1581 | if (!pluginHandler) { | |
b8cd5251 | 1582 | AliDebug(1, Form("defining plugin for %s", recName.Data())); |
b26c3770 | 1583 | TString libs = gSystem->GetLibraries(); |
1584 | if (libs.Contains("lib" + detName + "base.so") || | |
1585 | (gSystem->Load("lib" + detName + "base.so") >= 0)) { | |
b8cd5251 | 1586 | pluginManager->AddHandler("AliReconstructor", detName, |
1587 | recName, detName + "rec", recName + "()"); | |
1588 | } else { | |
1589 | pluginManager->AddHandler("AliReconstructor", detName, | |
1590 | recName, detName, recName + "()"); | |
c757bafd | 1591 | } |
b8cd5251 | 1592 | pluginHandler = pluginManager->FindHandler("AliReconstructor", detName); |
1593 | } | |
1594 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
1595 | reconstructor = (AliReconstructor*) pluginHandler->ExecPlugin(0); | |
c757bafd | 1596 | } |
b8cd5251 | 1597 | if (reconstructor) { |
1598 | TObject* obj = fOptions.FindObject(detName.Data()); | |
1599 | if (obj) reconstructor->SetOption(obj->GetTitle()); | |
b26c3770 | 1600 | reconstructor->Init(fRunLoader); |
b8cd5251 | 1601 | fReconstructor[iDet] = reconstructor; |
1602 | } | |
1603 | ||
f08fc9f5 | 1604 | // get or create the loader |
1605 | if (detName != "HLT") { | |
1606 | fLoader[iDet] = fRunLoader->GetLoader(detName + "Loader"); | |
1607 | if (!fLoader[iDet]) { | |
1608 | AliConfig::Instance() | |
1609 | ->CreateDetectorFolders(fRunLoader->GetEventFolder(), | |
1610 | detName, detName); | |
1611 | // first check if a plugin is defined for the loader | |
bb0901a4 | 1612 | pluginHandler = |
f08fc9f5 | 1613 | pluginManager->FindHandler("AliLoader", detName); |
1614 | // if not, add a plugin for it | |
1615 | if (!pluginHandler) { | |
1616 | TString loaderName = "Ali" + detName + "Loader"; | |
1617 | AliDebug(1, Form("defining plugin for %s", loaderName.Data())); | |
1618 | pluginManager->AddHandler("AliLoader", detName, | |
1619 | loaderName, detName + "base", | |
1620 | loaderName + "(const char*, TFolder*)"); | |
1621 | pluginHandler = pluginManager->FindHandler("AliLoader", detName); | |
1622 | } | |
1623 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
1624 | fLoader[iDet] = | |
1625 | (AliLoader*) pluginHandler->ExecPlugin(2, detName.Data(), | |
1626 | fRunLoader->GetEventFolder()); | |
1627 | } | |
1628 | if (!fLoader[iDet]) { // use default loader | |
1629 | fLoader[iDet] = new AliLoader(detName, fRunLoader->GetEventFolder()); | |
1630 | } | |
1631 | if (!fLoader[iDet]) { | |
1632 | AliWarning(Form("couldn't get loader for %s", detName.Data())); | |
6667b602 | 1633 | if (fStopOnError) return NULL; |
f08fc9f5 | 1634 | } else { |
1635 | fRunLoader->AddLoader(fLoader[iDet]); | |
1636 | fRunLoader->CdGAFile(); | |
1637 | if (gFile && !gFile->IsWritable()) gFile->ReOpen("UPDATE"); | |
1638 | fRunLoader->Write(0, TObject::kOverwrite); | |
1639 | } | |
1640 | } | |
1641 | } | |
1642 | ||
b8cd5251 | 1643 | return reconstructor; |
c757bafd | 1644 | } |
1645 | ||
2257f27e | 1646 | //_____________________________________________________________________________ |
1647 | Bool_t AliReconstruction::CreateVertexer() | |
1648 | { | |
1649 | // create the vertexer | |
1650 | ||
b8cd5251 | 1651 | fVertexer = NULL; |
1652 | AliReconstructor* itsReconstructor = GetReconstructor(0); | |
59697224 | 1653 | if (itsReconstructor) { |
b8cd5251 | 1654 | fVertexer = itsReconstructor->CreateVertexer(fRunLoader); |
2257f27e | 1655 | } |
b8cd5251 | 1656 | if (!fVertexer) { |
815c2b38 | 1657 | AliWarning("couldn't create a vertexer for ITS"); |
2257f27e | 1658 | if (fStopOnError) return kFALSE; |
1659 | } | |
1660 | ||
1661 | return kTRUE; | |
1662 | } | |
1663 | ||
24f7a148 | 1664 | //_____________________________________________________________________________ |
b8cd5251 | 1665 | Bool_t AliReconstruction::CreateTrackers(const TString& detectors) |
24f7a148 | 1666 | { |
f08fc9f5 | 1667 | // create the trackers |
24f7a148 | 1668 | |
b8cd5251 | 1669 | TString detStr = detectors; |
1670 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1671 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
1672 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
1673 | if (!reconstructor) continue; | |
1674 | TString detName = fgkDetectorName[iDet]; | |
1f46a9ae | 1675 | if (detName == "HLT") { |
1676 | fRunHLTTracking = kTRUE; | |
1677 | continue; | |
1678 | } | |
e66fbafb | 1679 | if (detName == "MUON") { |
1680 | fRunMuonTracking = kTRUE; | |
1681 | continue; | |
1682 | } | |
1683 | ||
f08fc9f5 | 1684 | |
1685 | fTracker[iDet] = reconstructor->CreateTracker(fRunLoader); | |
1686 | if (!fTracker[iDet] && (iDet < 7)) { | |
1687 | AliWarning(Form("couldn't create a tracker for %s", detName.Data())); | |
8250d5f5 | 1688 | if (fStopOnError) return kFALSE; |
1689 | } | |
1690 | } | |
1691 | ||
24f7a148 | 1692 | return kTRUE; |
1693 | } | |
1694 | ||
e583c30d | 1695 | //_____________________________________________________________________________ |
b26c3770 | 1696 | void AliReconstruction::CleanUp(TFile* file, TFile* fileOld) |
e583c30d | 1697 | { |
1698 | // delete trackers and the run loader and close and delete the file | |
1699 | ||
b8cd5251 | 1700 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1701 | delete fReconstructor[iDet]; | |
1702 | fReconstructor[iDet] = NULL; | |
1703 | fLoader[iDet] = NULL; | |
1704 | delete fTracker[iDet]; | |
1705 | fTracker[iDet] = NULL; | |
1706 | } | |
1707 | delete fVertexer; | |
1708 | fVertexer = NULL; | |
9178838a | 1709 | delete fDiamondProfile; |
1710 | fDiamondProfile = NULL; | |
e583c30d | 1711 | |
1712 | delete fRunLoader; | |
1713 | fRunLoader = NULL; | |
b649205a | 1714 | delete fRawReader; |
1715 | fRawReader = NULL; | |
e583c30d | 1716 | |
1717 | if (file) { | |
1718 | file->Close(); | |
1719 | delete file; | |
1720 | } | |
b26c3770 | 1721 | |
1722 | if (fileOld) { | |
1723 | fileOld->Close(); | |
1724 | delete fileOld; | |
1725 | gSystem->Unlink("AliESDs.old.root"); | |
1726 | } | |
e583c30d | 1727 | } |
24f7a148 | 1728 | |
1729 | ||
1730 | //_____________________________________________________________________________ | |
1731 | Bool_t AliReconstruction::ReadESD(AliESD*& esd, const char* recStep) const | |
1732 | { | |
1733 | // read the ESD event from a file | |
1734 | ||
1735 | if (!esd) return kFALSE; | |
1736 | char fileName[256]; | |
1737 | sprintf(fileName, "ESD_%d.%d_%s.root", | |
31fd97b2 | 1738 | esd->GetRunNumber(), esd->GetEventNumberInFile(), recStep); |
24f7a148 | 1739 | if (gSystem->AccessPathName(fileName)) return kFALSE; |
1740 | ||
f3a97c86 | 1741 | AliInfo(Form("reading ESD from file %s", fileName)); |
815c2b38 | 1742 | AliDebug(1, Form("reading ESD from file %s", fileName)); |
24f7a148 | 1743 | TFile* file = TFile::Open(fileName); |
1744 | if (!file || !file->IsOpen()) { | |
815c2b38 | 1745 | AliError(Form("opening %s failed", fileName)); |
24f7a148 | 1746 | delete file; |
1747 | return kFALSE; | |
1748 | } | |
1749 | ||
1750 | gROOT->cd(); | |
1751 | delete esd; | |
1752 | esd = (AliESD*) file->Get("ESD"); | |
1753 | file->Close(); | |
1754 | delete file; | |
1755 | return kTRUE; | |
1756 | } | |
1757 | ||
1758 | //_____________________________________________________________________________ | |
1759 | void AliReconstruction::WriteESD(AliESD* esd, const char* recStep) const | |
1760 | { | |
1761 | // write the ESD event to a file | |
1762 | ||
1763 | if (!esd) return; | |
1764 | char fileName[256]; | |
1765 | sprintf(fileName, "ESD_%d.%d_%s.root", | |
31fd97b2 | 1766 | esd->GetRunNumber(), esd->GetEventNumberInFile(), recStep); |
24f7a148 | 1767 | |
815c2b38 | 1768 | AliDebug(1, Form("writing ESD to file %s", fileName)); |
24f7a148 | 1769 | TFile* file = TFile::Open(fileName, "recreate"); |
1770 | if (!file || !file->IsOpen()) { | |
815c2b38 | 1771 | AliError(Form("opening %s failed", fileName)); |
24f7a148 | 1772 | } else { |
1773 | esd->Write("ESD"); | |
1774 | file->Close(); | |
1775 | } | |
1776 | delete file; | |
1777 | } | |
f3a97c86 | 1778 | |
1779 | ||
1780 | ||
1781 | ||
1782 | //_____________________________________________________________________________ | |
1783 | void AliReconstruction::CreateTag(TFile* file) | |
1784 | { | |
1ac7d449 | 1785 | //GRP |
1786 | Float_t lhcLuminosity = 0.0; | |
1787 | TString lhcState = "test"; | |
1788 | UInt_t detectorMask = 0; | |
1789 | ||
2bdb9d38 | 1790 | ///////////// |
1791 | //muon code// | |
1792 | //////////// | |
56982dd1 | 1793 | Double_t fMUONMASS = 0.105658369; |
2bdb9d38 | 1794 | //Variables |
56982dd1 | 1795 | Double_t fX,fY,fZ ; |
1796 | Double_t fThetaX, fThetaY, fPyz, fChisquare; | |
1797 | Double_t fPxRec,fPyRec, fPzRec, fEnergy; | |
1798 | Int_t fCharge; | |
1799 | TLorentzVector fEPvector; | |
1800 | ||
1801 | Float_t fZVertexCut = 10.0; | |
1802 | Float_t fRhoVertexCut = 2.0; | |
1803 | ||
1804 | Float_t fLowPtCut = 1.0; | |
1805 | Float_t fHighPtCut = 3.0; | |
1806 | Float_t fVeryHighPtCut = 10.0; | |
2bdb9d38 | 1807 | //////////// |
1808 | ||
1809 | Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05}; | |
1810 | ||
089bf903 | 1811 | // Creates the tags for all the events in a given ESD file |
4302e20f | 1812 | Int_t ntrack; |
089bf903 | 1813 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons; |
1814 | Int_t nPos, nNeg, nNeutr; | |
1815 | Int_t nK0s, nNeutrons, nPi0s, nGamas; | |
1816 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; | |
1817 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; | |
1818 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; | |
1819 | Float_t maxPt = .0, meanPt = .0, totalP = .0; | |
d1a50cb5 | 1820 | Int_t fVertexflag; |
1387d165 | 1821 | Int_t iRunNumber = 0; |
547d75a6 | 1822 | TString fVertexName("default"); |
4302e20f | 1823 | |
f3a97c86 | 1824 | AliRunTag *tag = new AliRunTag(); |
f3a97c86 | 1825 | AliEventTag *evTag = new AliEventTag(); |
1826 | TTree ttag("T","A Tree with event tags"); | |
2bdb9d38 | 1827 | TBranch * btag = ttag.Branch("AliTAG", &tag); |
f3a97c86 | 1828 | btag->SetCompressionLevel(9); |
2bdb9d38 | 1829 | |
f3a97c86 | 1830 | AliInfo(Form("Creating the tags.......")); |
1831 | ||
1832 | if (!file || !file->IsOpen()) { | |
1833 | AliError(Form("opening failed")); | |
1834 | delete file; | |
1835 | return ; | |
2bdb9d38 | 1836 | } |
d71aa170 | 1837 | Int_t lastEvent = 0; |
f3a97c86 | 1838 | TTree *t = (TTree*) file->Get("esdTree"); |
1839 | TBranch * b = t->GetBranch("ESD"); | |
1840 | AliESD *esd = 0; | |
1841 | b->SetAddress(&esd); | |
1387d165 | 1842 | |
d71aa170 | 1843 | b->GetEntry(fFirstEvent); |
1387d165 | 1844 | Int_t iInitRunNumber = esd->GetRunNumber(); |
2bdb9d38 | 1845 | |
bb0901a4 | 1846 | Int_t iNumberOfEvents = (Int_t)b->GetEntries(); |
d71aa170 | 1847 | if(fLastEvent != -1) iNumberOfEvents = fLastEvent + 1; |
1848 | for (Int_t iEventNumber = fFirstEvent; iEventNumber < iNumberOfEvents; iEventNumber++) { | |
2bdb9d38 | 1849 | ntrack = 0; |
1850 | nPos = 0; | |
1851 | nNeg = 0; | |
1852 | nNeutr =0; | |
1853 | nK0s = 0; | |
1854 | nNeutrons = 0; | |
1855 | nPi0s = 0; | |
1856 | nGamas = 0; | |
1857 | nProtons = 0; | |
1858 | nKaons = 0; | |
1859 | nPions = 0; | |
1860 | nMuons = 0; | |
1861 | nElectrons = 0; | |
1862 | nCh1GeV = 0; | |
1863 | nCh3GeV = 0; | |
1864 | nCh10GeV = 0; | |
1865 | nMu1GeV = 0; | |
1866 | nMu3GeV = 0; | |
1867 | nMu10GeV = 0; | |
1868 | nEl1GeV = 0; | |
1869 | nEl3GeV = 0; | |
1870 | nEl10GeV = 0; | |
1871 | maxPt = .0; | |
1872 | meanPt = .0; | |
1873 | totalP = .0; | |
547d75a6 | 1874 | fVertexflag = 0; |
d1a50cb5 | 1875 | |
2bdb9d38 | 1876 | b->GetEntry(iEventNumber); |
1387d165 | 1877 | iRunNumber = esd->GetRunNumber(); |
1878 | if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!"); | |
2bdb9d38 | 1879 | const AliESDVertex * vertexIn = esd->GetVertex(); |
547d75a6 | 1880 | if (!vertexIn) AliError("ESD has not defined vertex."); |
1881 | if (vertexIn) fVertexName = vertexIn->GetName(); | |
1882 | if(fVertexName != "default") fVertexflag = 1; | |
2bdb9d38 | 1883 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) { |
1884 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); | |
1885 | UInt_t status = esdTrack->GetStatus(); | |
f3a97c86 | 1886 | |
2bdb9d38 | 1887 | //select only tracks with ITS refit |
1888 | if ((status&AliESDtrack::kITSrefit)==0) continue; | |
1889 | //select only tracks with TPC refit | |
1890 | if ((status&AliESDtrack::kTPCrefit)==0) continue; | |
4302e20f | 1891 | |
2bdb9d38 | 1892 | //select only tracks with the "combined PID" |
1893 | if ((status&AliESDtrack::kESDpid)==0) continue; | |
1894 | Double_t p[3]; | |
1895 | esdTrack->GetPxPyPz(p); | |
1896 | Double_t momentum = sqrt(pow(p[0],2) + pow(p[1],2) + pow(p[2],2)); | |
1897 | Double_t fPt = sqrt(pow(p[0],2) + pow(p[1],2)); | |
1898 | totalP += momentum; | |
1899 | meanPt += fPt; | |
1900 | if(fPt > maxPt) maxPt = fPt; | |
4302e20f | 1901 | |
2bdb9d38 | 1902 | if(esdTrack->GetSign() > 0) { |
1903 | nPos++; | |
56982dd1 | 1904 | if(fPt > fLowPtCut) nCh1GeV++; |
1905 | if(fPt > fHighPtCut) nCh3GeV++; | |
1906 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
2bdb9d38 | 1907 | } |
1908 | if(esdTrack->GetSign() < 0) { | |
1909 | nNeg++; | |
56982dd1 | 1910 | if(fPt > fLowPtCut) nCh1GeV++; |
1911 | if(fPt > fHighPtCut) nCh3GeV++; | |
1912 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
2bdb9d38 | 1913 | } |
1914 | if(esdTrack->GetSign() == 0) nNeutr++; | |
4302e20f | 1915 | |
2bdb9d38 | 1916 | //PID |
1917 | Double_t prob[5]; | |
1918 | esdTrack->GetESDpid(prob); | |
4302e20f | 1919 | |
2bdb9d38 | 1920 | Double_t rcc = 0.0; |
1921 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i]; | |
1922 | if(rcc == 0.0) continue; | |
1923 | //Bayes' formula | |
1924 | Double_t w[5]; | |
1925 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc; | |
4302e20f | 1926 | |
2bdb9d38 | 1927 | //protons |
1928 | if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++; | |
1929 | //kaons | |
1930 | if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++; | |
1931 | //pions | |
1932 | if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++; | |
1933 | //electrons | |
1934 | if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) { | |
1935 | nElectrons++; | |
56982dd1 | 1936 | if(fPt > fLowPtCut) nEl1GeV++; |
1937 | if(fPt > fHighPtCut) nEl3GeV++; | |
1938 | if(fPt > fVeryHighPtCut) nEl10GeV++; | |
2bdb9d38 | 1939 | } |
1940 | ntrack++; | |
1941 | }//track loop | |
1942 | ||
1943 | ///////////// | |
1944 | //muon code// | |
1945 | //////////// | |
1946 | Int_t nMuonTracks = esd->GetNumberOfMuonTracks(); | |
1947 | // loop over all reconstructed tracks (also first track of combination) | |
1948 | for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) { | |
1949 | AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack); | |
1950 | if (muonTrack == 0x0) continue; | |
4302e20f | 1951 | |
2bdb9d38 | 1952 | // Coordinates at vertex |
56982dd1 | 1953 | fZ = muonTrack->GetZ(); |
1954 | fY = muonTrack->GetBendingCoor(); | |
1955 | fX = muonTrack->GetNonBendingCoor(); | |
4302e20f | 1956 | |
56982dd1 | 1957 | fThetaX = muonTrack->GetThetaX(); |
1958 | fThetaY = muonTrack->GetThetaY(); | |
4302e20f | 1959 | |
56982dd1 | 1960 | fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum()); |
1961 | fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY)); | |
1962 | fPxRec = fPzRec * TMath::Tan(fThetaX); | |
1963 | fPyRec = fPzRec * TMath::Tan(fThetaY); | |
1964 | fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); | |
f3a97c86 | 1965 | |
2bdb9d38 | 1966 | //ChiSquare of the track if needed |
56982dd1 | 1967 | fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5); |
1968 | fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec); | |
1969 | fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy); | |
4302e20f | 1970 | |
2bdb9d38 | 1971 | // total number of muons inside a vertex cut |
56982dd1 | 1972 | if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) { |
2bdb9d38 | 1973 | nMuons++; |
56982dd1 | 1974 | if(fEPvector.Pt() > fLowPtCut) { |
2bdb9d38 | 1975 | nMu1GeV++; |
56982dd1 | 1976 | if(fEPvector.Pt() > fHighPtCut) { |
2bdb9d38 | 1977 | nMu3GeV++; |
56982dd1 | 1978 | if (fEPvector.Pt() > fVeryHighPtCut) { |
2bdb9d38 | 1979 | nMu10GeV++; |
1980 | } | |
1981 | } | |
1982 | } | |
1983 | } | |
1984 | }//muon track loop | |
1985 | ||
1986 | // Fill the event tags | |
1987 | if(ntrack != 0) | |
1988 | meanPt = meanPt/ntrack; | |
1989 | ||
1990 | evTag->SetEventId(iEventNumber+1); | |
547d75a6 | 1991 | if (vertexIn) { |
1992 | evTag->SetVertexX(vertexIn->GetXv()); | |
1993 | evTag->SetVertexY(vertexIn->GetYv()); | |
1994 | evTag->SetVertexZ(vertexIn->GetZv()); | |
1995 | evTag->SetVertexZError(vertexIn->GetZRes()); | |
1996 | } | |
d1a50cb5 | 1997 | evTag->SetVertexFlag(fVertexflag); |
1998 | ||
2bdb9d38 | 1999 | evTag->SetT0VertexZ(esd->GetT0zVertex()); |
2000 | ||
8bd8ac26 | 2001 | evTag->SetTriggerMask(esd->GetTriggerMask()); |
2002 | evTag->SetTriggerCluster(esd->GetTriggerCluster()); | |
2bdb9d38 | 2003 | |
32a5cab4 | 2004 | evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy()); |
2005 | evTag->SetZDCProton1Energy(esd->GetZDCP1Energy()); | |
2006 | evTag->SetZDCNeutron2Energy(esd->GetZDCN2Energy()); | |
2007 | evTag->SetZDCProton2Energy(esd->GetZDCP2Energy()); | |
2bdb9d38 | 2008 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy()); |
2009 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); | |
2010 | ||
2011 | ||
2012 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); | |
2013 | evTag->SetNumOfPosTracks(nPos); | |
2014 | evTag->SetNumOfNegTracks(nNeg); | |
2015 | evTag->SetNumOfNeutrTracks(nNeutr); | |
2016 | ||
2017 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); | |
2018 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); | |
2019 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); | |
2020 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); | |
2021 | ||
2022 | evTag->SetNumOfProtons(nProtons); | |
2023 | evTag->SetNumOfKaons(nKaons); | |
2024 | evTag->SetNumOfPions(nPions); | |
2025 | evTag->SetNumOfMuons(nMuons); | |
2026 | evTag->SetNumOfElectrons(nElectrons); | |
2027 | evTag->SetNumOfPhotons(nGamas); | |
2028 | evTag->SetNumOfPi0s(nPi0s); | |
2029 | evTag->SetNumOfNeutrons(nNeutrons); | |
2030 | evTag->SetNumOfKaon0s(nK0s); | |
2031 | ||
2032 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); | |
2033 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); | |
2034 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); | |
2035 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); | |
2036 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); | |
2037 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); | |
2038 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); | |
2039 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); | |
2040 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); | |
2041 | ||
85c60a8e | 2042 | evTag->SetNumOfPHOSClusters(esd->GetNumberOfPHOSClusters()); |
2043 | evTag->SetNumOfEMCALClusters(esd->GetNumberOfEMCALClusters()); | |
2bdb9d38 | 2044 | |
2045 | evTag->SetTotalMomentum(totalP); | |
2046 | evTag->SetMeanPt(meanPt); | |
2047 | evTag->SetMaxPt(maxPt); | |
2048 | ||
1ac7d449 | 2049 | tag->SetLHCTag(lhcLuminosity,lhcState); |
2050 | tag->SetDetectorTag(detectorMask); | |
2051 | ||
1387d165 | 2052 | tag->SetRunId(iInitRunNumber); |
2bdb9d38 | 2053 | tag->AddEventTag(*evTag); |
2054 | } | |
bb0901a4 | 2055 | if(fLastEvent == -1) lastEvent = (Int_t)b->GetEntries(); |
d71aa170 | 2056 | else lastEvent = fLastEvent; |
f3a97c86 | 2057 | |
2058 | ttag.Fill(); | |
2059 | tag->Clear(); | |
2060 | ||
2061 | char fileName[256]; | |
2062 | sprintf(fileName, "Run%d.Event%d_%d.ESD.tag.root", | |
d71aa170 | 2063 | tag->GetRunId(),fFirstEvent,lastEvent ); |
f3a97c86 | 2064 | AliInfo(Form("writing tags to file %s", fileName)); |
2065 | AliDebug(1, Form("writing tags to file %s", fileName)); | |
2066 | ||
2067 | TFile* ftag = TFile::Open(fileName, "recreate"); | |
2068 | ftag->cd(); | |
2069 | ttag.Write(); | |
2070 | ftag->Close(); | |
2071 | file->cd(); | |
2072 | delete tag; | |
f3a97c86 | 2073 | delete evTag; |
2074 | } | |
2075 | ||
a7807689 | 2076 | //_____________________________________________________________________________ |
f29f1726 | 2077 | void AliReconstruction::ESDFile2AODFile(TFile* esdFile, TFile* aodFile) |
a7807689 | 2078 | { |
f29f1726 | 2079 | // write all files from the given esd file to an aod file |
2080 | ||
2081 | // create an AliAOD object | |
2082 | AliAODEvent *aod = new AliAODEvent(); | |
2083 | aod->CreateStdContent(); | |
2084 | ||
2085 | // go to the file | |
2086 | aodFile->cd(); | |
2087 | ||
2088 | // create the tree | |
2089 | TTree *aodTree = new TTree("AOD", "AliAOD tree"); | |
2090 | aodTree->Branch(aod->GetList()); | |
2091 | ||
2092 | // connect to ESD | |
2093 | TTree *t = (TTree*) esdFile->Get("esdTree"); | |
2094 | TBranch *b = t->GetBranch("ESD"); | |
2095 | AliESD *esd = 0; | |
2096 | b->SetAddress(&esd); | |
2097 | ||
2098 | Int_t nEvents = b->GetEntries(); | |
2099 | ||
2100 | // set arrays and pointers | |
2101 | Float_t posF[3]; | |
2102 | Double_t pos[3]; | |
2103 | Double_t p[3]; | |
2104 | Double_t covVtx[6]; | |
2105 | Double_t covTr[21]; | |
2106 | Double_t pid[10]; | |
2107 | ||
2108 | // loop over events and fill them | |
2109 | for (Int_t iEvent = 0; iEvent < nEvents; ++iEvent) { | |
2110 | b->GetEntry(iEvent); | |
2111 | ||
2112 | // Multiplicity information needed by the header (to be revised!) | |
2113 | Int_t nTracks = esd->GetNumberOfTracks(); | |
2114 | Int_t nPosTracks = 0; | |
2115 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) | |
2116 | if (esd->GetTrack(iTrack)->GetSign()> 0) nPosTracks++; | |
2117 | ||
2118 | // create the header | |
2119 | aod->AddHeader(new AliAODHeader(esd->GetRunNumber(), | |
2120 | esd->GetBunchCrossNumber(), | |
2121 | esd->GetOrbitNumber(), | |
2122 | esd->GetPeriodNumber(), | |
2123 | nTracks, | |
2124 | nPosTracks, | |
2125 | nTracks-nPosTracks, | |
2126 | esd->GetMagneticField(), | |
2127 | -999., // fill muon magnetic field | |
2128 | -999., // centrality; to be filled, still | |
2129 | esd->GetZDCN1Energy(), | |
2130 | esd->GetZDCP1Energy(), | |
2131 | esd->GetZDCN2Energy(), | |
2132 | esd->GetZDCP2Energy(), | |
2133 | esd->GetZDCEMEnergy(), | |
2134 | esd->GetTriggerMask(), | |
2135 | esd->GetTriggerCluster(), | |
2136 | esd->GetEventType())); | |
2137 | ||
2138 | Int_t nV0s = esd->GetNumberOfV0s(); | |
2139 | Int_t nCascades = esd->GetNumberOfCascades(); | |
2140 | Int_t nKinks = esd->GetNumberOfKinks(); | |
2141 | Int_t nVertices = nV0s + nCascades + nKinks; | |
2142 | ||
2143 | aod->ResetStd(nTracks, nVertices); | |
2144 | AliAODTrack *aodTrack; | |
2145 | ||
2146 | ||
2147 | // Array to take into account the tracks already added to the AOD | |
2148 | Bool_t * usedTrack = NULL; | |
2149 | if (nTracks>0) { | |
2150 | usedTrack = new Bool_t[nTracks]; | |
2151 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) usedTrack[iTrack]=kFALSE; | |
2152 | } | |
2153 | // Array to take into account the V0s already added to the AOD | |
2154 | Bool_t * usedV0 = NULL; | |
2155 | if (nV0s>0) { | |
2156 | usedV0 = new Bool_t[nV0s]; | |
2157 | for (Int_t iV0=0; iV0<nV0s; ++iV0) usedV0[iV0]=kFALSE; | |
2158 | } | |
2159 | // Array to take into account the kinks already added to the AOD | |
2160 | Bool_t * usedKink = NULL; | |
2161 | if (nKinks>0) { | |
2162 | usedKink = new Bool_t[nKinks]; | |
2163 | for (Int_t iKink=0; iKink<nKinks; ++iKink) usedKink[iKink]=kFALSE; | |
2164 | } | |
2165 | ||
2166 | // Access to the AOD container of vertices | |
2167 | TClonesArray &vertices = *(aod->GetVertices()); | |
2168 | Int_t jVertices=0; | |
2169 | ||
2170 | // Access to the AOD container of tracks | |
2171 | TClonesArray &tracks = *(aod->GetTracks()); | |
2172 | Int_t jTracks=0; | |
2173 | ||
2174 | // Add primary vertex. The primary tracks will be defined | |
2175 | // after the loops on the composite objects (V0, cascades, kinks) | |
2176 | const AliESDVertex *vtx = esd->GetPrimaryVertex(); | |
2177 | ||
2178 | vtx->GetXYZ(pos); // position | |
2179 | vtx->GetCovMatrix(covVtx); //covariance matrix | |
2180 | ||
2181 | AliAODVertex * primary = new(vertices[jVertices++]) | |
2182 | AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, AliAODVertex::kPrimary); | |
2183 | ||
2184 | // Create vertices starting from the most complex objects | |
2185 | ||
2186 | // Cascades | |
2187 | for (Int_t nCascade = 0; nCascade < nCascades; ++nCascade) { | |
2188 | AliESDcascade *cascade = esd->GetCascade(nCascade); | |
2189 | ||
2190 | cascade->GetXYZ(pos[0], pos[1], pos[2]); | |
2191 | cascade->GetPosCovXi(covVtx); | |
2192 | ||
2193 | // Add the cascade vertex | |
2194 | AliAODVertex * vcascade = new(vertices[jVertices++]) AliAODVertex(pos, | |
2195 | covVtx, | |
2196 | cascade->GetChi2Xi(), // = chi2/NDF since NDF = 2*2-3 | |
2197 | primary, | |
2198 | AliAODVertex::kCascade); | |
2199 | ||
2200 | primary->AddDaughter(vcascade); | |
2201 | ||
2202 | // Add the V0 from the cascade. The ESD class have to be optimized... | |
2203 | // Now we have to search for the corresponding Vo in the list of V0s | |
2204 | // using the indeces of the positive and negative tracks | |
2205 | ||
2206 | Int_t posFromV0 = cascade->GetPindex(); | |
2207 | Int_t negFromV0 = cascade->GetNindex(); | |
2208 | ||
2209 | ||
2210 | AliESDv0 * v0 = 0x0; | |
2211 | Int_t indV0 = -1; | |
2212 | ||
2213 | for (Int_t iV0=0; iV0<nV0s; ++iV0) { | |
2214 | ||
2215 | v0 = esd->GetV0(iV0); | |
2216 | Int_t posV0 = v0->GetPindex(); | |
2217 | Int_t negV0 = v0->GetNindex(); | |
2218 | ||
2219 | if (posV0==posFromV0 && negV0==negFromV0) { | |
2220 | indV0 = iV0; | |
2221 | break; | |
2222 | } | |
2223 | } | |
2224 | ||
2225 | AliAODVertex * vV0FromCascade = 0x0; | |
2226 | ||
2227 | if (indV0>-1 && !usedV0[indV0] ) { | |
2228 | ||
2229 | // the V0 exists in the array of V0s and is not used | |
2230 | ||
2231 | usedV0[indV0] = kTRUE; | |
2232 | ||
2233 | v0->GetXYZ(pos[0], pos[1], pos[2]); | |
2234 | v0->GetPosCov(covVtx); | |
2235 | ||
2236 | vV0FromCascade = new(vertices[jVertices++]) AliAODVertex(pos, | |
2237 | covVtx, | |
2238 | v0->GetChi2V0(), // = chi2/NDF since NDF = 2*2-3 | |
2239 | vcascade, | |
2240 | AliAODVertex::kV0); | |
2241 | } else { | |
2242 | ||
2243 | // the V0 doesn't exist in the array of V0s or was used | |
2244 | cerr << "Error: event " << iEvent << " cascade " << nCascade | |
2245 | << " The V0 " << indV0 | |
2246 | << " doesn't exist in the array of V0s or was used!" << endl; | |
2247 | ||
2248 | cascade->GetXYZ(pos[0], pos[1], pos[2]); | |
2249 | cascade->GetPosCov(covVtx); | |
2250 | ||
2251 | vV0FromCascade = new(vertices[jVertices++]) AliAODVertex(pos, | |
2252 | covVtx, | |
2253 | v0->GetChi2V0(), // = chi2/NDF since NDF = 2*2-3 | |
2254 | vcascade, | |
2255 | AliAODVertex::kV0); | |
2256 | vcascade->AddDaughter(vV0FromCascade); | |
2257 | } | |
2258 | ||
2259 | // Add the positive tracks from the V0 | |
2260 | ||
2261 | if (! usedTrack[posFromV0]) { | |
2262 | ||
2263 | usedTrack[posFromV0] = kTRUE; | |
2264 | ||
2265 | AliESDtrack *esdTrack = esd->GetTrack(posFromV0); | |
2266 | esdTrack->GetPxPyPz(p); | |
2267 | esdTrack->GetXYZ(pos); | |
2268 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
2269 | esdTrack->GetESDpid(pid); | |
2270 | ||
2271 | vV0FromCascade->AddDaughter(aodTrack = | |
2272 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
2273 | esdTrack->GetLabel(), | |
2274 | p, | |
2275 | kTRUE, | |
2276 | pos, | |
2277 | kFALSE, | |
2278 | covTr, | |
2279 | (Short_t)esdTrack->GetSign(), | |
2280 | esdTrack->GetITSClusterMap(), | |
2281 | pid, | |
2282 | vV0FromCascade, | |
2283 | kTRUE, // check if this is right | |
2284 | kFALSE, // check if this is right | |
2285 | AliAODTrack::kSecondary) | |
2286 | ); | |
2287 | aodTrack->ConvertAliPIDtoAODPID(); | |
2288 | } | |
2289 | else { | |
2290 | cerr << "Error: event " << iEvent << " cascade " << nCascade | |
2291 | << " track " << posFromV0 << " has already been used!" << endl; | |
2292 | } | |
2293 | ||
2294 | // Add the negative tracks from the V0 | |
2295 | ||
2296 | if (!usedTrack[negFromV0]) { | |
2297 | ||
2298 | usedTrack[negFromV0] = kTRUE; | |
2299 | ||
2300 | AliESDtrack *esdTrack = esd->GetTrack(negFromV0); | |
2301 | esdTrack->GetPxPyPz(p); | |
2302 | esdTrack->GetXYZ(pos); | |
2303 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
2304 | esdTrack->GetESDpid(pid); | |
2305 | ||
2306 | vV0FromCascade->AddDaughter(aodTrack = | |
2307 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
2308 | esdTrack->GetLabel(), | |
2309 | p, | |
2310 | kTRUE, | |
2311 | pos, | |
2312 | kFALSE, | |
2313 | covTr, | |
2314 | (Short_t)esdTrack->GetSign(), | |
2315 | esdTrack->GetITSClusterMap(), | |
2316 | pid, | |
2317 | vV0FromCascade, | |
2318 | kTRUE, // check if this is right | |
2319 | kFALSE, // check if this is right | |
2320 | AliAODTrack::kSecondary) | |
2321 | ); | |
2322 | aodTrack->ConvertAliPIDtoAODPID(); | |
2323 | } | |
2324 | else { | |
2325 | cerr << "Error: event " << iEvent << " cascade " << nCascade | |
2326 | << " track " << negFromV0 << " has already been used!" << endl; | |
2327 | } | |
2328 | ||
2329 | // Add the bachelor track from the cascade | |
2330 | ||
2331 | Int_t bachelor = cascade->GetBindex(); | |
2332 | ||
2333 | if(!usedTrack[bachelor]) { | |
2334 | ||
2335 | usedTrack[bachelor] = kTRUE; | |
2336 | ||
2337 | AliESDtrack *esdTrack = esd->GetTrack(bachelor); | |
2338 | esdTrack->GetPxPyPz(p); | |
2339 | esdTrack->GetXYZ(pos); | |
2340 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
2341 | esdTrack->GetESDpid(pid); | |
2342 | ||
2343 | vcascade->AddDaughter(aodTrack = | |
2344 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
2345 | esdTrack->GetLabel(), | |
2346 | p, | |
2347 | kTRUE, | |
2348 | pos, | |
2349 | kFALSE, | |
2350 | covTr, | |
2351 | (Short_t)esdTrack->GetSign(), | |
2352 | esdTrack->GetITSClusterMap(), | |
2353 | pid, | |
2354 | vcascade, | |
2355 | kTRUE, // check if this is right | |
2356 | kFALSE, // check if this is right | |
2357 | AliAODTrack::kSecondary) | |
2358 | ); | |
2359 | aodTrack->ConvertAliPIDtoAODPID(); | |
2360 | } | |
2361 | else { | |
2362 | cerr << "Error: event " << iEvent << " cascade " << nCascade | |
2363 | << " track " << bachelor << " has already been used!" << endl; | |
2364 | } | |
2365 | ||
2366 | // Add the primary track of the cascade (if any) | |
2367 | ||
2368 | } // end of the loop on cascades | |
2369 | ||
2370 | // V0s | |
2371 | ||
2372 | for (Int_t nV0 = 0; nV0 < nV0s; ++nV0) { | |
2373 | ||
2374 | if (usedV0[nV0]) continue; // skip if aready added to the AOD | |
2375 | ||
2376 | AliESDv0 *v0 = esd->GetV0(nV0); | |
2377 | ||
2378 | v0->GetXYZ(pos[0], pos[1], pos[2]); | |
2379 | v0->GetPosCov(covVtx); | |
2380 | ||
2381 | AliAODVertex * vV0 = | |
2382 | new(vertices[jVertices++]) AliAODVertex(pos, | |
2383 | covVtx, | |
2384 | v0->GetChi2V0(), // = chi2/NDF since NDF = 2*2-3 | |
2385 | primary, | |
2386 | AliAODVertex::kV0); | |
2387 | primary->AddDaughter(vV0); | |
2388 | ||
2389 | Int_t posFromV0 = v0->GetPindex(); | |
2390 | Int_t negFromV0 = v0->GetNindex(); | |
2391 | ||
2392 | // Add the positive tracks from the V0 | |
2393 | ||
2394 | if (!usedTrack[posFromV0]) { | |
2395 | ||
2396 | usedTrack[posFromV0] = kTRUE; | |
2397 | ||
2398 | AliESDtrack *esdTrack = esd->GetTrack(posFromV0); | |
2399 | esdTrack->GetPxPyPz(p); | |
2400 | esdTrack->GetXYZ(pos); | |
2401 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
2402 | esdTrack->GetESDpid(pid); | |
2403 | ||
2404 | vV0->AddDaughter(aodTrack = | |
2405 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
2406 | esdTrack->GetLabel(), | |
2407 | p, | |
2408 | kTRUE, | |
2409 | pos, | |
2410 | kFALSE, | |
2411 | covTr, | |
2412 | (Short_t)esdTrack->GetSign(), | |
2413 | esdTrack->GetITSClusterMap(), | |
2414 | pid, | |
2415 | vV0, | |
2416 | kTRUE, // check if this is right | |
2417 | kFALSE, // check if this is right | |
2418 | AliAODTrack::kSecondary) | |
2419 | ); | |
2420 | aodTrack->ConvertAliPIDtoAODPID(); | |
2421 | } | |
2422 | else { | |
2423 | cerr << "Error: event " << iEvent << " V0 " << nV0 | |
2424 | << " track " << posFromV0 << " has already been used!" << endl; | |
2425 | } | |
a7807689 | 2426 | |
f29f1726 | 2427 | // Add the negative tracks from the V0 |
2428 | ||
2429 | if (!usedTrack[negFromV0]) { | |
2430 | ||
2431 | usedTrack[negFromV0] = kTRUE; | |
2432 | ||
2433 | AliESDtrack *esdTrack = esd->GetTrack(negFromV0); | |
2434 | esdTrack->GetPxPyPz(p); | |
2435 | esdTrack->GetXYZ(pos); | |
2436 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
2437 | esdTrack->GetESDpid(pid); | |
2438 | ||
2439 | vV0->AddDaughter(aodTrack = | |
2440 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
2441 | esdTrack->GetLabel(), | |
2442 | p, | |
2443 | kTRUE, | |
2444 | pos, | |
2445 | kFALSE, | |
2446 | covTr, | |
2447 | (Short_t)esdTrack->GetSign(), | |
2448 | esdTrack->GetITSClusterMap(), | |
2449 | pid, | |
2450 | vV0, | |
2451 | kTRUE, // check if this is right | |
2452 | kFALSE, // check if this is right | |
2453 | AliAODTrack::kSecondary) | |
2454 | ); | |
2455 | aodTrack->ConvertAliPIDtoAODPID(); | |
2456 | } | |
2457 | else { | |
2458 | cerr << "Error: event " << iEvent << " V0 " << nV0 | |
2459 | << " track " << negFromV0 << " has already been used!" << endl; | |
2460 | } | |
2461 | ||
2462 | } // end of the loop on V0s | |
2463 | ||
2464 | // Kinks: it is a big mess the access to the information in the kinks | |
2465 | // The loop is on the tracks in order to find the mother and daugther of each kink | |
2466 | ||
2467 | ||
2468 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) { | |
2469 | ||
2470 | ||
2471 | AliESDtrack * esdTrack = esd->GetTrack(iTrack); | |
2472 | ||
2473 | Int_t ikink = esdTrack->GetKinkIndex(0); | |
2474 | ||
2475 | if (ikink) { | |
2476 | // Negative kink index: mother, positive: daughter | |
2477 | ||
2478 | // Search for the second track of the kink | |
2479 | ||
2480 | for (Int_t jTrack = iTrack+1; jTrack<nTracks; ++jTrack) { | |
2481 | ||
2482 | AliESDtrack * esdTrack1 = esd->GetTrack(jTrack); | |
2483 | ||
2484 | Int_t jkink = esdTrack1->GetKinkIndex(0); | |
2485 | ||
2486 | if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) { | |
2487 | ||
2488 | // The two tracks are from the same kink | |
2489 | ||
2490 | if (usedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks | |
2491 | ||
2492 | Int_t imother = -1; | |
2493 | Int_t idaughter = -1; | |
2494 | ||
2495 | if (ikink<0 && jkink>0) { | |
2496 | ||
2497 | imother = iTrack; | |
2498 | idaughter = jTrack; | |
2499 | } | |
2500 | else if (ikink>0 && jkink<0) { | |
2501 | ||
2502 | imother = jTrack; | |
2503 | idaughter = iTrack; | |
2504 | } | |
2505 | else { | |
2506 | cerr << "Error: Wrong combination of kink indexes: " | |
2507 | << ikink << " " << jkink << endl; | |
2508 | continue; | |
2509 | } | |
2510 | ||
2511 | // Add the mother track | |
2512 | ||
2513 | AliAODTrack * mother = NULL; | |
2514 | ||
2515 | if (!usedTrack[imother]) { | |
2516 | ||
2517 | usedTrack[imother] = kTRUE; | |
2518 | ||
2519 | AliESDtrack *esdTrack = esd->GetTrack(imother); | |
2520 | esdTrack->GetPxPyPz(p); | |
2521 | esdTrack->GetXYZ(pos); | |
2522 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
2523 | esdTrack->GetESDpid(pid); | |
2524 | ||
2525 | mother = | |
2526 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
2527 | esdTrack->GetLabel(), | |
2528 | p, | |
2529 | kTRUE, | |
2530 | pos, | |
2531 | kFALSE, | |
2532 | covTr, | |
2533 | (Short_t)esdTrack->GetSign(), | |
2534 | esdTrack->GetITSClusterMap(), | |
2535 | pid, | |
2536 | primary, | |
2537 | kTRUE, // check if this is right | |
2538 | kTRUE, // check if this is right | |
2539 | AliAODTrack::kPrimary); | |
2540 | primary->AddDaughter(mother); | |
2541 | mother->ConvertAliPIDtoAODPID(); | |
2542 | } | |
2543 | else { | |
2544 | cerr << "Error: event " << iEvent << " kink " << TMath::Abs(ikink)-1 | |
2545 | << " track " << imother << " has already been used!" << endl; | |
2546 | } | |
2547 | ||
2548 | // Add the kink vertex | |
2549 | AliESDkink * kink = esd->GetKink(TMath::Abs(ikink)-1); | |
2550 | ||
2551 | AliAODVertex * vkink = | |
2552 | new(vertices[jVertices++]) AliAODVertex(kink->GetPosition(), | |
2553 | NULL, | |
2554 | 0., | |
2555 | mother, | |
2556 | AliAODVertex::kKink); | |
2557 | // Add the daughter track | |
2558 | ||
2559 | AliAODTrack * daughter = NULL; | |
2560 | ||
2561 | if (!usedTrack[idaughter]) { | |
2562 | ||
2563 | usedTrack[idaughter] = kTRUE; | |
2564 | ||
2565 | AliESDtrack *esdTrack = esd->GetTrack(idaughter); | |
2566 | esdTrack->GetPxPyPz(p); | |
2567 | esdTrack->GetXYZ(pos); | |
2568 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
2569 | esdTrack->GetESDpid(pid); | |
2570 | ||
2571 | daughter = | |
2572 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
2573 | esdTrack->GetLabel(), | |
2574 | p, | |
2575 | kTRUE, | |
2576 | pos, | |
2577 | kFALSE, | |
2578 | covTr, | |
2579 | (Short_t)esdTrack->GetSign(), | |
2580 | esdTrack->GetITSClusterMap(), | |
2581 | pid, | |
2582 | vkink, | |
2583 | kTRUE, // check if this is right | |
2584 | kTRUE, // check if this is right | |
2585 | AliAODTrack::kPrimary); | |
2586 | vkink->AddDaughter(daughter); | |
2587 | daughter->ConvertAliPIDtoAODPID(); | |
2588 | } | |
2589 | else { | |
2590 | cerr << "Error: event " << iEvent << " kink " << TMath::Abs(ikink)-1 | |
2591 | << " track " << idaughter << " has already been used!" << endl; | |
2592 | } | |
2593 | ||
2594 | ||
2595 | } | |
2596 | } | |
2597 | ||
2598 | } | |
2599 | ||
2600 | } | |
2601 | ||
2602 | ||
2603 | // Tracks (primary and orphan) | |
2604 | ||
2605 | for (Int_t nTrack = 0; nTrack < nTracks; ++nTrack) { | |
2606 | ||
2607 | ||
2608 | if (usedTrack[nTrack]) continue; | |
2609 | ||
2610 | AliESDtrack *esdTrack = esd->GetTrack(nTrack); | |
2611 | esdTrack->GetPxPyPz(p); | |
2612 | esdTrack->GetXYZ(pos); | |
2613 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
2614 | esdTrack->GetESDpid(pid); | |
2615 | ||
2616 | Float_t impactXY, impactZ; | |
2617 | ||
2618 | esdTrack->GetImpactParameters(impactXY,impactZ); | |
2619 | ||
2620 | if (impactXY<3) { | |
2621 | // track inside the beam pipe | |
2622 | ||
2623 | primary->AddDaughter(aodTrack = | |
2624 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
2625 | esdTrack->GetLabel(), | |
2626 | p, | |
2627 | kTRUE, | |
2628 | pos, | |
2629 | kFALSE, | |
2630 | covTr, | |
2631 | (Short_t)esdTrack->GetSign(), | |
2632 | esdTrack->GetITSClusterMap(), | |
2633 | pid, | |
2634 | primary, | |
2635 | kTRUE, // check if this is right | |
2636 | kTRUE, // check if this is right | |
2637 | AliAODTrack::kPrimary) | |
2638 | ); | |
2639 | aodTrack->ConvertAliPIDtoAODPID(); | |
2640 | } | |
2641 | else { | |
2642 | // outside the beam pipe: orphan track | |
2643 | aodTrack = | |
2644 | new(tracks[jTracks++]) AliAODTrack(esdTrack->GetID(), | |
2645 | esdTrack->GetLabel(), | |
2646 | p, | |
2647 | kTRUE, | |
2648 | pos, | |
2649 | kFALSE, | |
2650 | covTr, | |
2651 | (Short_t)esdTrack->GetSign(), | |
2652 | esdTrack->GetITSClusterMap(), | |
2653 | pid, | |
2654 | NULL, | |
2655 | kFALSE, // check if this is right | |
2656 | kFALSE, // check if this is right | |
2657 | AliAODTrack::kOrphan); | |
2658 | aodTrack->ConvertAliPIDtoAODPID(); | |
2659 | } | |
2660 | } // end of loop on tracks | |
2661 | ||
2662 | // muon tracks | |
2663 | Int_t nMuTracks = esd->GetNumberOfMuonTracks(); | |
2664 | for (Int_t nMuTrack = 0; nMuTrack < nMuTracks; ++nMuTrack) { | |
2665 | ||
2666 | AliESDMuonTrack *esdMuTrack = esd->GetMuonTrack(nMuTrack); | |
2667 | p[0] = esdMuTrack->Px(); | |
2668 | p[1] = esdMuTrack->Py(); | |
2669 | p[2] = esdMuTrack->Pz(); | |
2670 | pos[0] = primary->GetX(); | |
2671 | pos[1] = primary->GetY(); | |
2672 | pos[2] = primary->GetZ(); | |
2673 | ||
2674 | // has to be changed once the muon pid is provided by the ESD | |
2675 | for (Int_t i = 0; i < 10; pid[i++] = 0.); pid[AliAODTrack::kMuon]=1.; | |
2676 | ||
2677 | primary->AddDaughter( | |
2678 | new(tracks[jTracks++]) AliAODTrack(0, // no ID provided | |
2679 | 0, // no label provided | |
2680 | p, | |
2681 | kTRUE, | |
2682 | pos, | |
2683 | kFALSE, | |
2684 | NULL, // no covariance matrix provided | |
2685 | (Short_t)-99, // no charge provided | |
2686 | 0, // no ITSClusterMap | |
2687 | pid, | |
2688 | primary, | |
2689 | kTRUE, // check if this is right | |
2690 | kTRUE, // not used for vertex fit | |
2691 | AliAODTrack::kPrimary) | |
2692 | ); | |
2693 | } | |
2694 | ||
2695 | // Access to the AOD container of clusters | |
2696 | TClonesArray &clusters = *(aod->GetClusters()); | |
2697 | Int_t jClusters=0; | |
2698 | ||
2699 | // Calo Clusters | |
2700 | Int_t nClusters = esd->GetNumberOfCaloClusters(); | |
2701 | ||
2702 | for (Int_t iClust=0; iClust<nClusters; ++iClust) { | |
2703 | ||
2704 | AliESDCaloCluster * cluster = esd->GetCaloCluster(iClust); | |
2705 | ||
2706 | Int_t id = cluster->GetID(); | |
2707 | Int_t label = -1; | |
2708 | Float_t energy = cluster->GetClusterEnergy(); | |
2709 | cluster->GetGlobalPosition(posF); | |
2710 | AliAODVertex *prodVertex = primary; | |
2711 | AliAODTrack *primTrack = NULL; | |
2712 | Char_t ttype=AliAODCluster::kUndef; | |
2713 | ||
2714 | if (cluster->IsPHOS()) ttype=AliAODCluster::kPHOSNeutral; | |
2715 | else if (cluster->IsEMCAL()) { | |
2716 | ||
2717 | if (cluster->GetClusterType() == AliESDCaloCluster::kPseudoCluster) | |
2718 | ttype = AliAODCluster::kEMCALPseudoCluster; | |
2719 | else | |
2720 | ttype = AliAODCluster::kEMCALClusterv1; | |
2721 | ||
2722 | } | |
2723 | ||
2724 | new(clusters[jClusters++]) AliAODCluster(id, | |
2725 | label, | |
2726 | energy, | |
2727 | pos, | |
2728 | NULL, // no covariance matrix provided | |
2729 | NULL, // no pid for clusters provided | |
2730 | prodVertex, | |
2731 | primTrack, | |
2732 | ttype); | |
2733 | ||
2734 | } // end of loop on calo clusters | |
2735 | ||
2736 | delete [] usedTrack; | |
2737 | delete [] usedV0; | |
2738 | delete [] usedKink; | |
2739 | ||
2740 | // fill the tree for this event | |
2741 | aodTree->Fill(); | |
2742 | } // end of event loop | |
2743 | ||
2744 | aodTree->GetUserInfo()->Add(aod); | |
2745 | ||
2746 | // close ESD file | |
2747 | esdFile->Close(); | |
2748 | ||
2749 | // write the tree to the specified file | |
2750 | aodFile = aodTree->GetCurrentFile(); | |
2751 | aodFile->cd(); | |
2752 | aodTree->Write(); | |
2753 | ||
a7807689 | 2754 | return; |
2755 | } | |
2756 | ||
2757 | ||
98937d93 | 2758 | void AliReconstruction::WriteAlignmentData(AliESD* esd) |
2759 | { | |
2760 | // Write space-points which are then used in the alignment procedures | |
2761 | // For the moment only ITS, TRD and TPC | |
2762 | ||
2763 | // Load TOF clusters | |
d528ee75 | 2764 | if (fTracker[3]){ |
2765 | fLoader[3]->LoadRecPoints("read"); | |
2766 | TTree* tree = fLoader[3]->TreeR(); | |
2767 | if (!tree) { | |
2768 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[3])); | |
2769 | return; | |
2770 | } | |
2771 | fTracker[3]->LoadClusters(tree); | |
98937d93 | 2772 | } |
98937d93 | 2773 | Int_t ntracks = esd->GetNumberOfTracks(); |
2774 | for (Int_t itrack = 0; itrack < ntracks; itrack++) | |
2775 | { | |
2776 | AliESDtrack *track = esd->GetTrack(itrack); | |
2777 | Int_t nsp = 0; | |
ef7253ac | 2778 | Int_t idx[200]; |
98937d93 | 2779 | for (Int_t iDet = 3; iDet >= 0; iDet--) |
2780 | nsp += track->GetNcls(iDet); | |
2781 | if (nsp) { | |
2782 | AliTrackPointArray *sp = new AliTrackPointArray(nsp); | |
2783 | track->SetTrackPointArray(sp); | |
2784 | Int_t isptrack = 0; | |
2785 | for (Int_t iDet = 3; iDet >= 0; iDet--) { | |
2786 | AliTracker *tracker = fTracker[iDet]; | |
2787 | if (!tracker) continue; | |
2788 | Int_t nspdet = track->GetNcls(iDet); | |
98937d93 | 2789 | if (nspdet <= 0) continue; |
2790 | track->GetClusters(iDet,idx); | |
2791 | AliTrackPoint p; | |
2792 | Int_t isp = 0; | |
2793 | Int_t isp2 = 0; | |
2794 | while (isp < nspdet) { | |
2795 | Bool_t isvalid = tracker->GetTrackPoint(idx[isp2],p); isp2++; | |
160db090 | 2796 | const Int_t kNTPCmax = 159; |
2797 | if (iDet==1 && isp2>kNTPCmax) break; // to be fixed | |
98937d93 | 2798 | if (!isvalid) continue; |
2799 | sp->AddPoint(isptrack,&p); isptrack++; isp++; | |
2800 | } | |
98937d93 | 2801 | } |
2802 | } | |
2803 | } | |
d528ee75 | 2804 | if (fTracker[3]){ |
2805 | fTracker[3]->UnloadClusters(); | |
2806 | fLoader[3]->UnloadRecPoints(); | |
2807 | } | |
98937d93 | 2808 | } |
2e3550da | 2809 | |
2810 | //_____________________________________________________________________________ | |
2811 | void AliReconstruction::FillRawDataErrorLog(Int_t iEvent, AliESD* esd) | |
2812 | { | |
2813 | // The method reads the raw-data error log | |
2814 | // accumulated within the rawReader. | |
2815 | // It extracts the raw-data errors related to | |
2816 | // the current event and stores them into | |
2817 | // a TClonesArray inside the esd object. | |
2818 | ||
2819 | if (!fRawReader) return; | |
2820 | ||
2821 | for(Int_t i = 0; i < fRawReader->GetNumberOfErrorLogs(); i++) { | |
2822 | ||
2823 | AliRawDataErrorLog *log = fRawReader->GetErrorLog(i); | |
2824 | if (!log) continue; | |
2825 | if (iEvent != log->GetEventNumber()) continue; | |
2826 | ||
2827 | esd->AddRawDataErrorLog(log); | |
2828 | } | |
2829 | ||
2830 | } |