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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 | ||
596a855f | 162 | ClassImp(AliReconstruction) |
163 | ||
164 | ||
c757bafd | 165 | //_____________________________________________________________________________ |
b384f8a4 | 166 | const char* AliReconstruction::fgkDetectorName[AliReconstruction::fgkNDetectors] = {"ITS", "TPC", "TRD", "TOF", "PHOS", "HMPID", "EMCAL", "MUON", "FMD", "ZDC", "PMD", "T0", "VZERO", "ACORDE", "HLT"}; |
c757bafd | 167 | |
596a855f | 168 | //_____________________________________________________________________________ |
024cf675 | 169 | AliReconstruction::AliReconstruction(const char* gAliceFilename, const char* cdbUri, |
e583c30d | 170 | const char* name, const char* title) : |
171 | TNamed(name, title), | |
172 | ||
c84a5e9e | 173 | fUniformField(kTRUE), |
2257f27e | 174 | fRunVertexFinder(kTRUE), |
1f46a9ae | 175 | fRunHLTTracking(kFALSE), |
1d99986f | 176 | fStopOnError(kFALSE), |
177 | fWriteAlignmentData(kFALSE), | |
178 | fWriteESDfriend(kFALSE), | |
a7807689 | 179 | fWriteAOD(kFALSE), |
b647652d | 180 | fFillTriggerESD(kTRUE), |
1d99986f | 181 | |
182 | fRunLocalReconstruction("ALL"), | |
b8cd5251 | 183 | fRunTracking("ALL"), |
e583c30d | 184 | fFillESD("ALL"), |
185 | fGAliceFileName(gAliceFilename), | |
b649205a | 186 | fInput(""), |
35042093 | 187 | fEquipIdMap(""), |
b26c3770 | 188 | fFirstEvent(0), |
189 | fLastEvent(-1), | |
973388c2 | 190 | fNumberOfEventsPerFile(1), |
24f7a148 | 191 | fCheckPointLevel(0), |
b8cd5251 | 192 | fOptions(), |
6bae477a | 193 | fLoadAlignFromCDB(kTRUE), |
194 | fLoadAlignData("ALL"), | |
e583c30d | 195 | |
196 | fRunLoader(NULL), | |
b649205a | 197 | fRawReader(NULL), |
b8cd5251 | 198 | |
98937d93 | 199 | fVertexer(NULL), |
9178838a | 200 | fDiamondProfile(NULL), |
98937d93 | 201 | |
6bae477a | 202 | fAlignObjArray(NULL), |
ec92bee0 | 203 | fCDBUri(cdbUri), |
204 | fSpecCDBUri() | |
596a855f | 205 | { |
206 | // create reconstruction object with default parameters | |
b8cd5251 | 207 | |
208 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
209 | fReconstructor[iDet] = NULL; | |
210 | fLoader[iDet] = NULL; | |
211 | fTracker[iDet] = NULL; | |
212 | } | |
e47c4c2e | 213 | AliPID pid; |
596a855f | 214 | } |
215 | ||
216 | //_____________________________________________________________________________ | |
217 | AliReconstruction::AliReconstruction(const AliReconstruction& rec) : | |
e583c30d | 218 | TNamed(rec), |
219 | ||
c84a5e9e | 220 | fUniformField(rec.fUniformField), |
2257f27e | 221 | fRunVertexFinder(rec.fRunVertexFinder), |
1f46a9ae | 222 | fRunHLTTracking(rec.fRunHLTTracking), |
1d99986f | 223 | fStopOnError(rec.fStopOnError), |
224 | fWriteAlignmentData(rec.fWriteAlignmentData), | |
225 | fWriteESDfriend(rec.fWriteESDfriend), | |
a7807689 | 226 | fWriteAOD(rec.fWriteAOD), |
b647652d | 227 | fFillTriggerESD(rec.fFillTriggerESD), |
1d99986f | 228 | |
229 | fRunLocalReconstruction(rec.fRunLocalReconstruction), | |
e583c30d | 230 | fRunTracking(rec.fRunTracking), |
231 | fFillESD(rec.fFillESD), | |
232 | fGAliceFileName(rec.fGAliceFileName), | |
b649205a | 233 | fInput(rec.fInput), |
35042093 | 234 | fEquipIdMap(rec.fEquipIdMap), |
b26c3770 | 235 | fFirstEvent(rec.fFirstEvent), |
236 | fLastEvent(rec.fLastEvent), | |
973388c2 | 237 | fNumberOfEventsPerFile(rec.fNumberOfEventsPerFile), |
24f7a148 | 238 | fCheckPointLevel(0), |
b8cd5251 | 239 | fOptions(), |
6bae477a | 240 | fLoadAlignFromCDB(rec.fLoadAlignFromCDB), |
241 | fLoadAlignData(rec.fLoadAlignData), | |
e583c30d | 242 | |
243 | fRunLoader(NULL), | |
b649205a | 244 | fRawReader(NULL), |
b8cd5251 | 245 | |
98937d93 | 246 | fVertexer(NULL), |
9178838a | 247 | fDiamondProfile(NULL), |
98937d93 | 248 | |
6bae477a | 249 | fAlignObjArray(rec.fAlignObjArray), |
ec92bee0 | 250 | fCDBUri(rec.fCDBUri), |
251 | fSpecCDBUri() | |
596a855f | 252 | { |
253 | // copy constructor | |
254 | ||
ec92bee0 | 255 | for (Int_t i = 0; i < rec.fOptions.GetEntriesFast(); i++) { |
efd2085e | 256 | if (rec.fOptions[i]) fOptions.Add(rec.fOptions[i]->Clone()); |
257 | } | |
b8cd5251 | 258 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
259 | fReconstructor[iDet] = NULL; | |
260 | fLoader[iDet] = NULL; | |
261 | fTracker[iDet] = NULL; | |
262 | } | |
ec92bee0 | 263 | for (Int_t i = 0; i < rec.fSpecCDBUri.GetEntriesFast(); i++) { |
264 | if (rec.fSpecCDBUri[i]) fSpecCDBUri.Add(rec.fSpecCDBUri[i]->Clone()); | |
265 | } | |
596a855f | 266 | } |
267 | ||
268 | //_____________________________________________________________________________ | |
269 | AliReconstruction& AliReconstruction::operator = (const AliReconstruction& rec) | |
270 | { | |
271 | // assignment operator | |
272 | ||
273 | this->~AliReconstruction(); | |
274 | new(this) AliReconstruction(rec); | |
275 | return *this; | |
276 | } | |
277 | ||
278 | //_____________________________________________________________________________ | |
279 | AliReconstruction::~AliReconstruction() | |
280 | { | |
281 | // clean up | |
282 | ||
e583c30d | 283 | CleanUp(); |
efd2085e | 284 | fOptions.Delete(); |
ec92bee0 | 285 | fSpecCDBUri.Delete(); |
596a855f | 286 | } |
287 | ||
024cf675 | 288 | //_____________________________________________________________________________ |
289 | void AliReconstruction::InitCDBStorage() | |
290 | { | |
291 | // activate a default CDB storage | |
292 | // First check if we have any CDB storage set, because it is used | |
293 | // to retrieve the calibration and alignment constants | |
294 | ||
295 | AliCDBManager* man = AliCDBManager::Instance(); | |
ec92bee0 | 296 | if (man->IsDefaultStorageSet()) |
024cf675 | 297 | { |
298 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
ec92bee0 | 299 | AliWarning("Default CDB storage has been already set !"); |
300 | AliWarning(Form("Ignoring the default storage declared in AliReconstruction: %s",fCDBUri.Data())); | |
024cf675 | 301 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
ec92bee0 | 302 | fCDBUri = ""; |
303 | } | |
304 | else { | |
b8ec52f6 | 305 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
306 | AliDebug(2, Form("Default CDB storage is set to: %s",fCDBUri.Data())); | |
307 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
ec92bee0 | 308 | man->SetDefaultStorage(fCDBUri); |
309 | } | |
310 | ||
311 | // Now activate the detector specific CDB storage locations | |
c3a7b59a | 312 | for (Int_t i = 0; i < fSpecCDBUri.GetEntriesFast(); i++) { |
313 | TObject* obj = fSpecCDBUri[i]; | |
314 | if (!obj) continue; | |
b8ec52f6 | 315 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
316 | AliDebug(2, Form("Specific CDB storage for %s is set to: %s",obj->GetName(),obj->GetTitle())); | |
317 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
c3a7b59a | 318 | man->SetSpecificStorage(obj->GetName(), obj->GetTitle()); |
ec92bee0 | 319 | } |
727d0766 | 320 | man->Print(); |
024cf675 | 321 | } |
322 | ||
323 | //_____________________________________________________________________________ | |
324 | void AliReconstruction::SetDefaultStorage(const char* uri) { | |
ec92bee0 | 325 | // Store the desired default CDB storage location |
326 | // Activate it later within the Run() method | |
024cf675 | 327 | |
ec92bee0 | 328 | fCDBUri = uri; |
024cf675 | 329 | |
330 | } | |
331 | ||
332 | //_____________________________________________________________________________ | |
c3a7b59a | 333 | void AliReconstruction::SetSpecificStorage(const char* calibType, const char* uri) { |
ec92bee0 | 334 | // Store a detector-specific CDB storage location |
335 | // Activate it later within the Run() method | |
024cf675 | 336 | |
c3a7b59a | 337 | AliCDBPath aPath(calibType); |
338 | if(!aPath.IsValid()){ | |
339 | // if calibType is not wildcard but it is a valid detector, add "/*" to make it a valid path | |
340 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
341 | if(!strcmp(calibType, fgkDetectorName[iDet])) { | |
342 | aPath.SetPath(Form("%s/*", calibType)); | |
343 | AliInfo(Form("Path for specific storage set to %s", aPath.GetPath().Data())); | |
344 | break; | |
345 | } | |
346 | } | |
347 | if(!aPath.IsValid()){ | |
348 | AliError(Form("Not a valid path or detector: %s", calibType)); | |
349 | return; | |
350 | } | |
351 | } | |
352 | ||
353 | // check that calibType refers to a "valid" detector name | |
354 | Bool_t isDetector = kFALSE; | |
355 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
356 | TString detName = fgkDetectorName[iDet]; | |
357 | if(aPath.GetLevel0() == detName) { | |
358 | isDetector = kTRUE; | |
359 | break; | |
360 | } | |
361 | } | |
362 | ||
363 | if(!isDetector) { | |
364 | AliError(Form("Not a valid detector: %s", aPath.GetLevel0().Data())); | |
365 | return; | |
366 | } | |
367 | ||
368 | TObject* obj = fSpecCDBUri.FindObject(aPath.GetPath().Data()); | |
ec92bee0 | 369 | if (obj) fSpecCDBUri.Remove(obj); |
c3a7b59a | 370 | fSpecCDBUri.Add(new TNamed(aPath.GetPath().Data(), uri)); |
024cf675 | 371 | |
372 | } | |
373 | ||
6bae477a | 374 | //_____________________________________________________________________________ |
375 | Bool_t AliReconstruction::SetRunNumber() | |
376 | { | |
377 | // The method is called in Run() in order | |
378 | // to set a correct run number. | |
379 | // In case of raw data reconstruction the | |
380 | // run number is taken from the raw data header | |
381 | ||
382 | if(AliCDBManager::Instance()->GetRun() < 0) { | |
383 | if (!fRunLoader) { | |
384 | AliError("No run loader is found !"); | |
385 | return kFALSE; | |
386 | } | |
387 | // read run number from gAlice | |
ec92bee0 | 388 | if(fRunLoader->GetAliRun()) |
389 | AliCDBManager::Instance()->SetRun(fRunLoader->GetAliRun()->GetRunNumber()); | |
390 | else { | |
391 | if(fRawReader) { | |
392 | if(fRawReader->NextEvent()) { | |
393 | AliCDBManager::Instance()->SetRun(fRawReader->GetRunNumber()); | |
394 | fRawReader->RewindEvents(); | |
395 | } | |
396 | else { | |
397 | AliError("No raw-data events found !"); | |
398 | return kFALSE; | |
399 | } | |
400 | } | |
401 | else { | |
402 | AliError("Neither gAlice nor RawReader objects are found !"); | |
403 | return kFALSE; | |
404 | } | |
405 | } | |
406 | AliInfo(Form("CDB Run number: %d",AliCDBManager::Instance()->GetRun())); | |
6bae477a | 407 | } |
408 | return kTRUE; | |
409 | } | |
410 | ||
411 | //_____________________________________________________________________________ | |
412 | Bool_t AliReconstruction::ApplyAlignObjsToGeom(TObjArray* alObjArray) | |
413 | { | |
414 | // Read collection of alignment objects (AliAlignObj derived) saved | |
415 | // in the TClonesArray ClArrayName and apply them to the geometry | |
416 | // manager singleton. | |
417 | // | |
418 | alObjArray->Sort(); | |
419 | Int_t nvols = alObjArray->GetEntriesFast(); | |
420 | ||
dc0984f8 | 421 | Bool_t flag = kTRUE; |
422 | ||
6bae477a | 423 | for(Int_t j=0; j<nvols; j++) |
424 | { | |
425 | AliAlignObj* alobj = (AliAlignObj*) alObjArray->UncheckedAt(j); | |
dc0984f8 | 426 | if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE; |
6bae477a | 427 | } |
428 | ||
429 | if (AliDebugLevelClass() >= 1) { | |
e0625db4 | 430 | gGeoManager->GetTopNode()->CheckOverlaps(20); |
6bae477a | 431 | TObjArray* ovexlist = gGeoManager->GetListOfOverlaps(); |
432 | if(ovexlist->GetEntriesFast()){ | |
433 | AliError("The application of alignment objects to the geometry caused huge overlaps/extrusions!"); | |
434 | } | |
435 | } | |
436 | ||
dc0984f8 | 437 | return flag; |
6bae477a | 438 | |
439 | } | |
440 | ||
441 | //_____________________________________________________________________________ | |
442 | Bool_t AliReconstruction::SetAlignObjArraySingleDet(const char* detName) | |
443 | { | |
444 | // Fills array of single detector's alignable objects from CDB | |
445 | ||
446 | AliDebug(2, Form("Loading alignment data for detector: %s",detName)); | |
447 | ||
448 | AliCDBEntry *entry; | |
449 | ||
450 | AliCDBPath path(detName,"Align","Data"); | |
451 | ||
452 | entry=AliCDBManager::Instance()->Get(path.GetPath()); | |
453 | if(!entry){ | |
454 | AliDebug(2,Form("Couldn't load alignment data for detector %s",detName)); | |
455 | return kFALSE; | |
456 | } | |
457 | entry->SetOwner(1); | |
458 | TClonesArray *alignArray = (TClonesArray*) entry->GetObject(); | |
459 | alignArray->SetOwner(0); | |
460 | AliDebug(2,Form("Found %d alignment objects for %s", | |
461 | alignArray->GetEntries(),detName)); | |
462 | ||
463 | AliAlignObj *alignObj=0; | |
464 | TIter iter(alignArray); | |
465 | ||
466 | // loop over align objects in detector | |
467 | while( ( alignObj=(AliAlignObj *) iter.Next() ) ){ | |
468 | fAlignObjArray->Add(alignObj); | |
469 | } | |
470 | // delete entry --- Don't delete, it is cached! | |
471 | ||
472 | AliDebug(2, Form("fAlignObjArray entries: %d",fAlignObjArray->GetEntries() )); | |
473 | return kTRUE; | |
474 | ||
475 | } | |
476 | ||
477 | //_____________________________________________________________________________ | |
478 | Bool_t AliReconstruction::MisalignGeometry(const TString& detectors) | |
479 | { | |
480 | // Read the alignment objects from CDB. | |
481 | // Each detector is supposed to have the | |
482 | // alignment objects in DET/Align/Data CDB path. | |
483 | // All the detector objects are then collected, | |
484 | // sorted by geometry level (starting from ALIC) and | |
485 | // then applied to the TGeo geometry. | |
486 | // Finally an overlaps check is performed. | |
487 | ||
488 | // Load alignment data from CDB and fill fAlignObjArray | |
489 | if(fLoadAlignFromCDB){ | |
490 | if(!fAlignObjArray) fAlignObjArray = new TObjArray(); | |
491 | ||
492 | //fAlignObjArray->RemoveAll(); | |
493 | fAlignObjArray->Clear(); | |
494 | fAlignObjArray->SetOwner(0); | |
495 | ||
496 | TString detStr = detectors; | |
497 | TString dataNotLoaded=""; | |
498 | TString dataLoaded=""; | |
499 | ||
500 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
501 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
502 | if(!SetAlignObjArraySingleDet(fgkDetectorName[iDet])){ | |
503 | dataNotLoaded += fgkDetectorName[iDet]; | |
504 | dataNotLoaded += " "; | |
505 | } else { | |
506 | dataLoaded += fgkDetectorName[iDet]; | |
507 | dataLoaded += " "; | |
508 | } | |
509 | } // end loop over detectors | |
510 | ||
511 | if ((detStr.CompareTo("ALL") == 0)) detStr = ""; | |
512 | dataNotLoaded += detStr; | |
7250c343 | 513 | if(!dataLoaded.IsNull()) AliInfo(Form("Alignment data loaded for: %s", |
6bae477a | 514 | dataLoaded.Data())); |
7250c343 | 515 | if(!dataNotLoaded.IsNull()) AliInfo(Form("Didn't/couldn't load alignment data for: %s", |
6bae477a | 516 | dataNotLoaded.Data())); |
517 | } // fLoadAlignFromCDB flag | |
518 | ||
519 | // Check if the array with alignment objects was | |
520 | // provided by the user. If yes, apply the objects | |
521 | // to the present TGeo geometry | |
522 | if (fAlignObjArray) { | |
523 | if (gGeoManager && gGeoManager->IsClosed()) { | |
524 | if (ApplyAlignObjsToGeom(fAlignObjArray) == kFALSE) { | |
dc0984f8 | 525 | AliError("The misalignment of one or more volumes failed!" |
526 | "Compare the list of simulated detectors and the list of detector alignment data!"); | |
6bae477a | 527 | return kFALSE; |
528 | } | |
529 | } | |
530 | else { | |
531 | AliError("Can't apply the misalignment! gGeoManager doesn't exist or it is still opened!"); | |
532 | return kFALSE; | |
533 | } | |
534 | } | |
535 | ||
8e245d15 | 536 | delete fAlignObjArray; fAlignObjArray=0; |
6bae477a | 537 | return kTRUE; |
538 | } | |
596a855f | 539 | |
540 | //_____________________________________________________________________________ | |
541 | void AliReconstruction::SetGAliceFile(const char* fileName) | |
542 | { | |
543 | // set the name of the galice file | |
544 | ||
545 | fGAliceFileName = fileName; | |
546 | } | |
547 | ||
efd2085e | 548 | //_____________________________________________________________________________ |
549 | void AliReconstruction::SetOption(const char* detector, const char* option) | |
550 | { | |
551 | // set options for the reconstruction of a detector | |
552 | ||
553 | TObject* obj = fOptions.FindObject(detector); | |
554 | if (obj) fOptions.Remove(obj); | |
555 | fOptions.Add(new TNamed(detector, option)); | |
556 | } | |
557 | ||
596a855f | 558 | |
559 | //_____________________________________________________________________________ | |
4a33489c | 560 | Bool_t AliReconstruction::Run(const char* input) |
596a855f | 561 | { |
562 | // run the reconstruction | |
563 | ||
b649205a | 564 | // set the input |
565 | if (!input) input = fInput.Data(); | |
566 | TString fileName(input); | |
567 | if (fileName.EndsWith("/")) { | |
568 | fRawReader = new AliRawReaderFile(fileName); | |
569 | } else if (fileName.EndsWith(".root")) { | |
570 | fRawReader = new AliRawReaderRoot(fileName); | |
571 | } else if (!fileName.IsNull()) { | |
572 | fRawReader = new AliRawReaderDate(fileName); | |
573 | fRawReader->SelectEvents(7); | |
574 | } | |
35042093 | 575 | if (!fEquipIdMap.IsNull() && fRawReader) |
576 | fRawReader->LoadEquipmentIdsMap(fEquipIdMap); | |
577 | ||
b649205a | 578 | |
f08fc9f5 | 579 | // get the run loader |
580 | if (!InitRunLoader()) return kFALSE; | |
596a855f | 581 | |
ec92bee0 | 582 | // Initialize the CDB storage |
583 | InitCDBStorage(); | |
584 | ||
6bae477a | 585 | // Set run number in CDBManager (if it is not already set by the user) |
586 | if (!SetRunNumber()) if (fStopOnError) return kFALSE; | |
587 | ||
588 | // Import ideal TGeo geometry and apply misalignment | |
589 | if (!gGeoManager) { | |
590 | TString geom(gSystem->DirName(fGAliceFileName)); | |
591 | geom += "/geometry.root"; | |
592 | TGeoManager::Import(geom.Data()); | |
593 | if (!gGeoManager) if (fStopOnError) return kFALSE; | |
594 | } | |
8e245d15 | 595 | |
596 | AliCDBManager* man = AliCDBManager::Instance(); | |
6bae477a | 597 | if (!MisalignGeometry(fLoadAlignData)) if (fStopOnError) return kFALSE; |
598 | ||
596a855f | 599 | // local reconstruction |
59697224 | 600 | if (!fRunLocalReconstruction.IsNull()) { |
601 | if (!RunLocalReconstruction(fRunLocalReconstruction)) { | |
e583c30d | 602 | if (fStopOnError) {CleanUp(); return kFALSE;} |
596a855f | 603 | } |
604 | } | |
b26c3770 | 605 | // if (!fRunVertexFinder && fRunTracking.IsNull() && |
606 | // fFillESD.IsNull()) return kTRUE; | |
2257f27e | 607 | |
608 | // get vertexer | |
609 | if (fRunVertexFinder && !CreateVertexer()) { | |
610 | if (fStopOnError) { | |
611 | CleanUp(); | |
612 | return kFALSE; | |
613 | } | |
614 | } | |
596a855f | 615 | |
f08fc9f5 | 616 | // get trackers |
b8cd5251 | 617 | if (!fRunTracking.IsNull() && !CreateTrackers(fRunTracking)) { |
24f7a148 | 618 | if (fStopOnError) { |
619 | CleanUp(); | |
620 | return kFALSE; | |
621 | } | |
596a855f | 622 | } |
24f7a148 | 623 | |
9db3a215 | 624 | |
625 | TStopwatch stopwatch; | |
626 | stopwatch.Start(); | |
627 | ||
b26c3770 | 628 | // get the possibly already existing ESD file and tree |
1f46a9ae | 629 | AliESD* esd = new AliESD; AliESD* hltesd = new AliESD; |
b26c3770 | 630 | TFile* fileOld = NULL; |
1f46a9ae | 631 | TTree* treeOld = NULL; TTree *hlttreeOld = NULL; |
b26c3770 | 632 | if (!gSystem->AccessPathName("AliESDs.root")){ |
633 | gSystem->CopyFile("AliESDs.root", "AliESDs.old.root", kTRUE); | |
634 | fileOld = TFile::Open("AliESDs.old.root"); | |
635 | if (fileOld && fileOld->IsOpen()) { | |
636 | treeOld = (TTree*) fileOld->Get("esdTree"); | |
637 | if (treeOld) treeOld->SetBranchAddress("ESD", &esd); | |
1f46a9ae | 638 | hlttreeOld = (TTree*) fileOld->Get("HLTesdTree"); |
639 | if (hlttreeOld) hlttreeOld->SetBranchAddress("ESD", &hltesd); | |
b26c3770 | 640 | } |
641 | } | |
642 | ||
36711aa4 | 643 | // create the ESD output file and tree |
596a855f | 644 | TFile* file = TFile::Open("AliESDs.root", "RECREATE"); |
645 | if (!file->IsOpen()) { | |
815c2b38 | 646 | AliError("opening AliESDs.root failed"); |
b26c3770 | 647 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f | 648 | } |
36711aa4 | 649 | TTree* tree = new TTree("esdTree", "Tree with ESD objects"); |
650 | tree->Branch("ESD", "AliESD", &esd); | |
1f46a9ae | 651 | TTree* hlttree = new TTree("HLTesdTree", "Tree with HLT ESD objects"); |
652 | hlttree->Branch("ESD", "AliESD", &hltesd); | |
653 | delete esd; delete hltesd; | |
654 | esd = NULL; hltesd = NULL; | |
1d99986f | 655 | |
500d54ab | 656 | // create the branch with ESD additions |
657 | AliESDfriend *esdf=0; | |
1d99986f | 658 | if (fWriteESDfriend) { |
500d54ab | 659 | TBranch *br=tree->Branch("ESDfriend.", "AliESDfriend", &esdf); |
660 | br->SetFile("AliESDfriends.root"); | |
1d99986f | 661 | } |
662 | ||
c5e3e5d1 | 663 | AliVertexerTracks tVertexer; |
9178838a | 664 | if(fDiamondProfile) tVertexer.SetVtxStart(fDiamondProfile); |
c5e3e5d1 | 665 | |
596a855f | 666 | // loop over events |
b649205a | 667 | if (fRawReader) fRawReader->RewindEvents(); |
f08fc9f5 | 668 | |
596a855f | 669 | for (Int_t iEvent = 0; iEvent < fRunLoader->GetNumberOfEvents(); iEvent++) { |
b26c3770 | 670 | if (fRawReader) fRawReader->NextEvent(); |
4a33489c | 671 | if ((iEvent < fFirstEvent) || ((fLastEvent >= 0) && (iEvent > fLastEvent))) { |
b26c3770 | 672 | // copy old ESD to the new one |
673 | if (treeOld) { | |
674 | treeOld->SetBranchAddress("ESD", &esd); | |
675 | treeOld->GetEntry(iEvent); | |
676 | } | |
677 | tree->Fill(); | |
1f46a9ae | 678 | if (hlttreeOld) { |
679 | hlttreeOld->SetBranchAddress("ESD", &hltesd); | |
680 | hlttreeOld->GetEntry(iEvent); | |
681 | } | |
682 | hlttree->Fill(); | |
b26c3770 | 683 | continue; |
684 | } | |
685 | ||
815c2b38 | 686 | AliInfo(Form("processing event %d", iEvent)); |
596a855f | 687 | fRunLoader->GetEvent(iEvent); |
24f7a148 | 688 | |
bb0901a4 | 689 | char aFileName[256]; |
690 | sprintf(aFileName, "ESD_%d.%d_final.root", | |
f08fc9f5 | 691 | fRunLoader->GetHeader()->GetRun(), |
692 | fRunLoader->GetHeader()->GetEventNrInRun()); | |
bb0901a4 | 693 | if (!gSystem->AccessPathName(aFileName)) continue; |
24f7a148 | 694 | |
b26c3770 | 695 | // local reconstruction |
696 | if (!fRunLocalReconstruction.IsNull()) { | |
697 | if (!RunLocalEventReconstruction(fRunLocalReconstruction)) { | |
698 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
699 | } | |
700 | } | |
701 | ||
1f46a9ae | 702 | esd = new AliESD; hltesd = new AliESD; |
f08fc9f5 | 703 | esd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
1f46a9ae | 704 | hltesd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
f08fc9f5 | 705 | esd->SetEventNumber(fRunLoader->GetHeader()->GetEventNrInRun()); |
1f46a9ae | 706 | hltesd->SetEventNumber(fRunLoader->GetHeader()->GetEventNrInRun()); |
d6ee376f | 707 | |
708 | // Set magnetic field from the tracker | |
709 | esd->SetMagneticField(AliTracker::GetBz()); | |
710 | hltesd->SetMagneticField(AliTracker::GetBz()); | |
596a855f | 711 | |
2257f27e | 712 | // vertex finder |
713 | if (fRunVertexFinder) { | |
714 | if (!ReadESD(esd, "vertex")) { | |
715 | if (!RunVertexFinder(esd)) { | |
b26c3770 | 716 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
2257f27e | 717 | } |
718 | if (fCheckPointLevel > 0) WriteESD(esd, "vertex"); | |
719 | } | |
720 | } | |
721 | ||
1f46a9ae | 722 | // HLT tracking |
723 | if (!fRunTracking.IsNull()) { | |
724 | if (fRunHLTTracking) { | |
725 | hltesd->SetVertex(esd->GetVertex()); | |
726 | if (!RunHLTTracking(hltesd)) { | |
727 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
728 | } | |
729 | } | |
730 | } | |
731 | ||
596a855f | 732 | // barrel tracking |
b8cd5251 | 733 | if (!fRunTracking.IsNull()) { |
24f7a148 | 734 | if (!ReadESD(esd, "tracking")) { |
735 | if (!RunTracking(esd)) { | |
b26c3770 | 736 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
24f7a148 | 737 | } |
738 | if (fCheckPointLevel > 0) WriteESD(esd, "tracking"); | |
596a855f | 739 | } |
740 | } | |
741 | ||
742 | // fill ESD | |
743 | if (!fFillESD.IsNull()) { | |
744 | if (!FillESD(esd, fFillESD)) { | |
b26c3770 | 745 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f | 746 | } |
747 | } | |
001397cd | 748 | // fill Event header information from the RawEventHeader |
749 | if (fRawReader){FillRawEventHeaderESD(esd);} | |
596a855f | 750 | |
751 | // combined PID | |
752 | AliESDpid::MakePID(esd); | |
24f7a148 | 753 | if (fCheckPointLevel > 1) WriteESD(esd, "PID"); |
596a855f | 754 | |
b647652d | 755 | if (fFillTriggerESD) { |
756 | if (!ReadESD(esd, "trigger")) { | |
757 | if (!FillTriggerESD(esd)) { | |
758 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
759 | } | |
760 | if (fCheckPointLevel > 1) WriteESD(esd, "trigger"); | |
761 | } | |
762 | } | |
763 | ||
a03cd2e0 | 764 | //Try to improve the reconstructed primary vertex position using the tracks |
765 | AliESDVertex *pvtx=tVertexer.FindPrimaryVertex(esd); | |
766 | if (pvtx) | |
767 | if (pvtx->GetStatus()) { | |
768 | // Store the improved primary vertex | |
769 | esd->SetPrimaryVertex(pvtx); | |
770 | // Propagate the tracks to the DCA to the improved primary vertex | |
771 | Double_t somethingbig = 777.; | |
772 | Double_t bz = esd->GetMagneticField(); | |
773 | Int_t nt=esd->GetNumberOfTracks(); | |
774 | while (nt--) { | |
775 | AliESDtrack *t = esd->GetTrack(nt); | |
776 | t->RelateToVertex(pvtx, bz, somethingbig); | |
777 | } | |
778 | } | |
c5e3e5d1 | 779 | |
5e4ff34d | 780 | { |
781 | // V0 finding | |
782 | AliV0vertexer vtxer; | |
783 | vtxer.Tracks2V0vertices(esd); | |
784 | ||
785 | // Cascade finding | |
786 | AliCascadeVertexer cvtxer; | |
787 | cvtxer.V0sTracks2CascadeVertices(esd); | |
788 | } | |
789 | ||
596a855f | 790 | // write ESD |
1d99986f | 791 | if (fWriteESDfriend) { |
d75007f6 | 792 | esdf=new AliESDfriend(); |
793 | esd->GetESDfriend(esdf); | |
1d99986f | 794 | } |
500d54ab | 795 | tree->Fill(); |
796 | ||
797 | // write HLT ESD | |
798 | hlttree->Fill(); | |
1d99986f | 799 | |
f3a97c86 | 800 | if (fCheckPointLevel > 0) WriteESD(esd, "final"); |
801 | ||
500d54ab | 802 | delete esd; delete esdf; delete hltesd; |
803 | esd = NULL; esdf=NULL; hltesd = NULL; | |
596a855f | 804 | } |
805 | ||
9db3a215 | 806 | AliInfo(Form("Execution time for filling ESD : R:%.2fs C:%.2fs", |
807 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
808 | ||
36711aa4 | 809 | file->cd(); |
a9c0e6db | 810 | if (fWriteESDfriend) |
811 | tree->SetBranchStatus("ESDfriend*",0); | |
36711aa4 | 812 | tree->Write(); |
1f46a9ae | 813 | hlttree->Write(); |
f3a97c86 | 814 | |
a7807689 | 815 | if (fWriteAOD) { |
816 | CreateAOD(file); | |
817 | } | |
818 | ||
f3a97c86 | 819 | // Create tags for the events in the ESD tree (the ESD tree is always present) |
820 | // In case of empty events the tags will contain dummy values | |
821 | CreateTag(file); | |
b26c3770 | 822 | CleanUp(file, fileOld); |
596a855f | 823 | |
824 | return kTRUE; | |
825 | } | |
826 | ||
827 | ||
828 | //_____________________________________________________________________________ | |
59697224 | 829 | Bool_t AliReconstruction::RunLocalReconstruction(const TString& detectors) |
596a855f | 830 | { |
59697224 | 831 | // run the local reconstruction |
596a855f | 832 | |
030b532d | 833 | TStopwatch stopwatch; |
834 | stopwatch.Start(); | |
835 | ||
8e245d15 | 836 | AliCDBManager* man = AliCDBManager::Instance(); |
837 | Bool_t origCache = man->GetCacheFlag(); | |
838 | ||
596a855f | 839 | TString detStr = detectors; |
b8cd5251 | 840 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
841 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
842 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
843 | if (!reconstructor) continue; | |
b26c3770 | 844 | if (reconstructor->HasLocalReconstruction()) continue; |
b8cd5251 | 845 | |
846 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); | |
847 | TStopwatch stopwatchDet; | |
848 | stopwatchDet.Start(); | |
8e245d15 | 849 | |
850 | AliInfo(Form("Loading calibration data from OCDB for %s", fgkDetectorName[iDet])); | |
851 | ||
852 | man->SetCacheFlag(kTRUE); | |
853 | TString calibPath = Form("%s/Calib/*", fgkDetectorName[iDet]); | |
854 | man->GetAll(calibPath); // entries are cached! | |
855 | ||
b8cd5251 | 856 | if (fRawReader) { |
857 | fRawReader->RewindEvents(); | |
858 | reconstructor->Reconstruct(fRunLoader, fRawReader); | |
859 | } else { | |
860 | reconstructor->Reconstruct(fRunLoader); | |
596a855f | 861 | } |
5f8272e1 | 862 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
863 | fgkDetectorName[iDet], | |
864 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
8e245d15 | 865 | |
866 | // unload calibration data | |
867 | man->ClearCache(); | |
596a855f | 868 | } |
869 | ||
8e245d15 | 870 | man->SetCacheFlag(origCache); |
871 | ||
596a855f | 872 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
815c2b38 | 873 | AliError(Form("the following detectors were not found: %s", |
874 | detStr.Data())); | |
596a855f | 875 | if (fStopOnError) return kFALSE; |
876 | } | |
877 | ||
5f8272e1 | 878 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
879 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 880 | |
596a855f | 881 | return kTRUE; |
882 | } | |
883 | ||
b26c3770 | 884 | //_____________________________________________________________________________ |
885 | Bool_t AliReconstruction::RunLocalEventReconstruction(const TString& detectors) | |
886 | { | |
887 | // run the local reconstruction | |
888 | ||
889 | TStopwatch stopwatch; | |
890 | stopwatch.Start(); | |
891 | ||
892 | TString detStr = detectors; | |
893 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
894 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
895 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
896 | if (!reconstructor) continue; | |
897 | AliLoader* loader = fLoader[iDet]; | |
898 | ||
899 | // conversion of digits | |
900 | if (fRawReader && reconstructor->HasDigitConversion()) { | |
901 | AliInfo(Form("converting raw data digits into root objects for %s", | |
902 | fgkDetectorName[iDet])); | |
903 | TStopwatch stopwatchDet; | |
904 | stopwatchDet.Start(); | |
905 | loader->LoadDigits("update"); | |
906 | loader->CleanDigits(); | |
907 | loader->MakeDigitsContainer(); | |
908 | TTree* digitsTree = loader->TreeD(); | |
909 | reconstructor->ConvertDigits(fRawReader, digitsTree); | |
910 | loader->WriteDigits("OVERWRITE"); | |
911 | loader->UnloadDigits(); | |
5f8272e1 | 912 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
913 | fgkDetectorName[iDet], | |
914 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
b26c3770 | 915 | } |
916 | ||
917 | // local reconstruction | |
918 | if (!reconstructor->HasLocalReconstruction()) continue; | |
919 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); | |
920 | TStopwatch stopwatchDet; | |
921 | stopwatchDet.Start(); | |
922 | loader->LoadRecPoints("update"); | |
923 | loader->CleanRecPoints(); | |
924 | loader->MakeRecPointsContainer(); | |
925 | TTree* clustersTree = loader->TreeR(); | |
926 | if (fRawReader && !reconstructor->HasDigitConversion()) { | |
927 | reconstructor->Reconstruct(fRawReader, clustersTree); | |
928 | } else { | |
929 | loader->LoadDigits("read"); | |
930 | TTree* digitsTree = loader->TreeD(); | |
931 | if (!digitsTree) { | |
932 | AliError(Form("Can't get the %s digits tree", fgkDetectorName[iDet])); | |
933 | if (fStopOnError) return kFALSE; | |
934 | } else { | |
935 | reconstructor->Reconstruct(digitsTree, clustersTree); | |
936 | } | |
937 | loader->UnloadDigits(); | |
938 | } | |
939 | loader->WriteRecPoints("OVERWRITE"); | |
940 | loader->UnloadRecPoints(); | |
5f8272e1 | 941 | AliDebug(1,Form("Execution time for %s: R:%.2fs C:%.2fs", |
942 | fgkDetectorName[iDet], | |
943 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
b26c3770 | 944 | } |
945 | ||
946 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
947 | AliError(Form("the following detectors were not found: %s", | |
948 | detStr.Data())); | |
949 | if (fStopOnError) return kFALSE; | |
950 | } | |
5f8272e1 | 951 | |
952 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", | |
953 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
b26c3770 | 954 | |
955 | return kTRUE; | |
956 | } | |
957 | ||
596a855f | 958 | //_____________________________________________________________________________ |
2257f27e | 959 | Bool_t AliReconstruction::RunVertexFinder(AliESD*& esd) |
596a855f | 960 | { |
961 | // run the barrel tracking | |
962 | ||
030b532d | 963 | TStopwatch stopwatch; |
964 | stopwatch.Start(); | |
965 | ||
2257f27e | 966 | AliESDVertex* vertex = NULL; |
967 | Double_t vtxPos[3] = {0, 0, 0}; | |
968 | Double_t vtxErr[3] = {0.07, 0.07, 0.1}; | |
969 | TArrayF mcVertex(3); | |
a6b0b91b | 970 | if (fRunLoader->GetHeader() && fRunLoader->GetHeader()->GenEventHeader()) { |
971 | fRunLoader->GetHeader()->GenEventHeader()->PrimaryVertex(mcVertex); | |
972 | for (Int_t i = 0; i < 3; i++) vtxPos[i] = mcVertex[i]; | |
973 | } | |
2257f27e | 974 | |
b8cd5251 | 975 | if (fVertexer) { |
815c2b38 | 976 | AliInfo("running the ITS vertex finder"); |
b26c3770 | 977 | if (fLoader[0]) fLoader[0]->LoadRecPoints(); |
b8cd5251 | 978 | vertex = fVertexer->FindVertexForCurrentEvent(fRunLoader->GetEventNumber()); |
b26c3770 | 979 | if (fLoader[0]) fLoader[0]->UnloadRecPoints(); |
2257f27e | 980 | if(!vertex){ |
815c2b38 | 981 | AliWarning("Vertex not found"); |
c710f220 | 982 | vertex = new AliESDVertex(); |
d1a50cb5 | 983 | vertex->SetName("default"); |
2257f27e | 984 | } |
985 | else { | |
986 | vertex->SetTruePos(vtxPos); // store also the vertex from MC | |
d1a50cb5 | 987 | vertex->SetName("reconstructed"); |
2257f27e | 988 | } |
989 | ||
990 | } else { | |
815c2b38 | 991 | AliInfo("getting the primary vertex from MC"); |
2257f27e | 992 | vertex = new AliESDVertex(vtxPos, vtxErr); |
993 | } | |
994 | ||
995 | if (vertex) { | |
996 | vertex->GetXYZ(vtxPos); | |
997 | vertex->GetSigmaXYZ(vtxErr); | |
998 | } else { | |
815c2b38 | 999 | AliWarning("no vertex reconstructed"); |
2257f27e | 1000 | vertex = new AliESDVertex(vtxPos, vtxErr); |
1001 | } | |
1002 | esd->SetVertex(vertex); | |
32e449be | 1003 | // if SPD multiplicity has been determined, it is stored in the ESD |
1004 | AliMultiplicity *mult= fVertexer->GetMultiplicity(); | |
1005 | if(mult)esd->SetMultiplicity(mult); | |
1006 | ||
b8cd5251 | 1007 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1008 | if (fTracker[iDet]) fTracker[iDet]->SetVertex(vtxPos, vtxErr); | |
1009 | } | |
2257f27e | 1010 | delete vertex; |
1011 | ||
5f8272e1 | 1012 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1013 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
2257f27e | 1014 | |
1015 | return kTRUE; | |
1016 | } | |
1017 | ||
1f46a9ae | 1018 | //_____________________________________________________________________________ |
1019 | Bool_t AliReconstruction::RunHLTTracking(AliESD*& esd) | |
1020 | { | |
1021 | // run the HLT barrel tracking | |
1022 | ||
1023 | TStopwatch stopwatch; | |
1024 | stopwatch.Start(); | |
1025 | ||
1026 | if (!fRunLoader) { | |
1027 | AliError("Missing runLoader!"); | |
1028 | return kFALSE; | |
1029 | } | |
1030 | ||
1031 | AliInfo("running HLT tracking"); | |
1032 | ||
1033 | // Get a pointer to the HLT reconstructor | |
1034 | AliReconstructor *reconstructor = GetReconstructor(fgkNDetectors-1); | |
1035 | if (!reconstructor) return kFALSE; | |
1036 | ||
1037 | // TPC + ITS | |
1038 | for (Int_t iDet = 1; iDet >= 0; iDet--) { | |
1039 | TString detName = fgkDetectorName[iDet]; | |
1040 | AliDebug(1, Form("%s HLT tracking", detName.Data())); | |
1041 | reconstructor->SetOption(detName.Data()); | |
1042 | AliTracker *tracker = reconstructor->CreateTracker(fRunLoader); | |
1043 | if (!tracker) { | |
1044 | AliWarning(Form("couldn't create a HLT tracker for %s", detName.Data())); | |
1045 | if (fStopOnError) return kFALSE; | |
9dcc06e1 | 1046 | continue; |
1f46a9ae | 1047 | } |
1048 | Double_t vtxPos[3]; | |
1049 | Double_t vtxErr[3]={0.005,0.005,0.010}; | |
1050 | const AliESDVertex *vertex = esd->GetVertex(); | |
1051 | vertex->GetXYZ(vtxPos); | |
1052 | tracker->SetVertex(vtxPos,vtxErr); | |
1053 | if(iDet != 1) { | |
1054 | fLoader[iDet]->LoadRecPoints("read"); | |
1055 | TTree* tree = fLoader[iDet]->TreeR(); | |
1056 | if (!tree) { | |
1057 | AliError(Form("Can't get the %s cluster tree", detName.Data())); | |
1058 | return kFALSE; | |
1059 | } | |
1060 | tracker->LoadClusters(tree); | |
1061 | } | |
1062 | if (tracker->Clusters2Tracks(esd) != 0) { | |
1063 | AliError(Form("HLT %s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
1064 | return kFALSE; | |
1065 | } | |
1066 | if(iDet != 1) { | |
1067 | tracker->UnloadClusters(); | |
1068 | } | |
1069 | delete tracker; | |
1070 | } | |
1071 | ||
5f8272e1 | 1072 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1073 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
1f46a9ae | 1074 | |
1075 | return kTRUE; | |
1076 | } | |
1077 | ||
2257f27e | 1078 | //_____________________________________________________________________________ |
1079 | Bool_t AliReconstruction::RunTracking(AliESD*& esd) | |
1080 | { | |
1081 | // run the barrel tracking | |
1082 | ||
1083 | TStopwatch stopwatch; | |
1084 | stopwatch.Start(); | |
24f7a148 | 1085 | |
815c2b38 | 1086 | AliInfo("running tracking"); |
596a855f | 1087 | |
b8cd5251 | 1088 | // pass 1: TPC + ITS inwards |
1089 | for (Int_t iDet = 1; iDet >= 0; iDet--) { | |
1090 | if (!fTracker[iDet]) continue; | |
1091 | AliDebug(1, Form("%s tracking", fgkDetectorName[iDet])); | |
24f7a148 | 1092 | |
b8cd5251 | 1093 | // load clusters |
1094 | fLoader[iDet]->LoadRecPoints("read"); | |
1095 | TTree* tree = fLoader[iDet]->TreeR(); | |
1096 | if (!tree) { | |
1097 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); | |
24f7a148 | 1098 | return kFALSE; |
1099 | } | |
b8cd5251 | 1100 | fTracker[iDet]->LoadClusters(tree); |
1101 | ||
1102 | // run tracking | |
1103 | if (fTracker[iDet]->Clusters2Tracks(esd) != 0) { | |
1104 | AliError(Form("%s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
24f7a148 | 1105 | return kFALSE; |
1106 | } | |
b8cd5251 | 1107 | if (fCheckPointLevel > 1) { |
1108 | WriteESD(esd, Form("%s.tracking", fgkDetectorName[iDet])); | |
1109 | } | |
878e1fe1 | 1110 | // preliminary PID in TPC needed by the ITS tracker |
1111 | if (iDet == 1) { | |
1112 | GetReconstructor(1)->FillESD(fRunLoader, esd); | |
b26c3770 | 1113 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); |
878e1fe1 | 1114 | AliESDpid::MakePID(esd); |
1115 | } | |
b8cd5251 | 1116 | } |
596a855f | 1117 | |
b8cd5251 | 1118 | // pass 2: ALL backwards |
1119 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1120 | if (!fTracker[iDet]) continue; | |
1121 | AliDebug(1, Form("%s back propagation", fgkDetectorName[iDet])); | |
1122 | ||
1123 | // load clusters | |
1124 | if (iDet > 1) { // all except ITS, TPC | |
1125 | TTree* tree = NULL; | |
7b61cd9c | 1126 | fLoader[iDet]->LoadRecPoints("read"); |
1127 | tree = fLoader[iDet]->TreeR(); | |
b8cd5251 | 1128 | if (!tree) { |
1129 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); | |
24f7a148 | 1130 | return kFALSE; |
1131 | } | |
b8cd5251 | 1132 | fTracker[iDet]->LoadClusters(tree); |
1133 | } | |
24f7a148 | 1134 | |
b8cd5251 | 1135 | // run tracking |
1136 | if (fTracker[iDet]->PropagateBack(esd) != 0) { | |
1137 | AliError(Form("%s backward propagation failed", fgkDetectorName[iDet])); | |
1138 | return kFALSE; | |
1139 | } | |
1140 | if (fCheckPointLevel > 1) { | |
1141 | WriteESD(esd, Form("%s.back", fgkDetectorName[iDet])); | |
1142 | } | |
24f7a148 | 1143 | |
b8cd5251 | 1144 | // unload clusters |
1145 | if (iDet > 2) { // all except ITS, TPC, TRD | |
1146 | fTracker[iDet]->UnloadClusters(); | |
7b61cd9c | 1147 | fLoader[iDet]->UnloadRecPoints(); |
b8cd5251 | 1148 | } |
8f37df88 | 1149 | // updated PID in TPC needed by the ITS tracker -MI |
1150 | if (iDet == 1) { | |
1151 | GetReconstructor(1)->FillESD(fRunLoader, esd); | |
1152 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); | |
1153 | AliESDpid::MakePID(esd); | |
1154 | } | |
b8cd5251 | 1155 | } |
596a855f | 1156 | |
98937d93 | 1157 | // write space-points to the ESD in case alignment data output |
1158 | // is switched on | |
1159 | if (fWriteAlignmentData) | |
1160 | WriteAlignmentData(esd); | |
1161 | ||
b8cd5251 | 1162 | // pass 3: TRD + TPC + ITS refit inwards |
1163 | for (Int_t iDet = 2; iDet >= 0; iDet--) { | |
1164 | if (!fTracker[iDet]) continue; | |
1165 | AliDebug(1, Form("%s inward refit", fgkDetectorName[iDet])); | |
596a855f | 1166 | |
b8cd5251 | 1167 | // run tracking |
1168 | if (fTracker[iDet]->RefitInward(esd) != 0) { | |
1169 | AliError(Form("%s inward refit failed", fgkDetectorName[iDet])); | |
1170 | return kFALSE; | |
1171 | } | |
1172 | if (fCheckPointLevel > 1) { | |
1173 | WriteESD(esd, Form("%s.refit", fgkDetectorName[iDet])); | |
1174 | } | |
596a855f | 1175 | |
b8cd5251 | 1176 | // unload clusters |
1177 | fTracker[iDet]->UnloadClusters(); | |
1178 | fLoader[iDet]->UnloadRecPoints(); | |
1179 | } | |
ff8bb5ae | 1180 | // |
1181 | // Propagate track to the vertex - if not done by ITS | |
1182 | // | |
1183 | Int_t ntracks = esd->GetNumberOfTracks(); | |
1184 | for (Int_t itrack=0; itrack<ntracks; itrack++){ | |
1185 | const Double_t kRadius = 3; // beam pipe radius | |
1186 | const Double_t kMaxStep = 5; // max step | |
1187 | const Double_t kMaxD = 123456; // max distance to prim vertex | |
1188 | Double_t fieldZ = AliTracker::GetBz(); // | |
1189 | AliESDtrack * track = esd->GetTrack(itrack); | |
1190 | if (!track) continue; | |
1191 | if (track->IsOn(AliESDtrack::kITSrefit)) continue; | |
a28195f7 | 1192 | track->PropagateTo(kRadius, fieldZ, track->GetMass(),kMaxStep,kTRUE); |
ff8bb5ae | 1193 | track->RelateToVertex(esd->GetVertex(),fieldZ, kMaxD); |
1194 | } | |
1195 | ||
5f8272e1 | 1196 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1197 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 1198 | |
596a855f | 1199 | return kTRUE; |
1200 | } | |
1201 | ||
1202 | //_____________________________________________________________________________ | |
24f7a148 | 1203 | Bool_t AliReconstruction::FillESD(AliESD*& esd, const TString& detectors) |
596a855f | 1204 | { |
1205 | // fill the event summary data | |
1206 | ||
030b532d | 1207 | TStopwatch stopwatch; |
1208 | stopwatch.Start(); | |
815c2b38 | 1209 | AliInfo("filling ESD"); |
030b532d | 1210 | |
596a855f | 1211 | TString detStr = detectors; |
b8cd5251 | 1212 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1213 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
1214 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
1215 | if (!reconstructor) continue; | |
1216 | ||
1217 | if (!ReadESD(esd, fgkDetectorName[iDet])) { | |
1218 | AliDebug(1, Form("filling ESD for %s", fgkDetectorName[iDet])); | |
b26c3770 | 1219 | TTree* clustersTree = NULL; |
1220 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { | |
1221 | fLoader[iDet]->LoadRecPoints("read"); | |
1222 | clustersTree = fLoader[iDet]->TreeR(); | |
1223 | if (!clustersTree) { | |
1224 | AliError(Form("Can't get the %s clusters tree", | |
1225 | fgkDetectorName[iDet])); | |
1226 | if (fStopOnError) return kFALSE; | |
1227 | } | |
1228 | } | |
1229 | if (fRawReader && !reconstructor->HasDigitConversion()) { | |
1230 | reconstructor->FillESD(fRawReader, clustersTree, esd); | |
1231 | } else { | |
1232 | TTree* digitsTree = NULL; | |
1233 | if (fLoader[iDet]) { | |
1234 | fLoader[iDet]->LoadDigits("read"); | |
1235 | digitsTree = fLoader[iDet]->TreeD(); | |
1236 | if (!digitsTree) { | |
1237 | AliError(Form("Can't get the %s digits tree", | |
1238 | fgkDetectorName[iDet])); | |
1239 | if (fStopOnError) return kFALSE; | |
1240 | } | |
1241 | } | |
1242 | reconstructor->FillESD(digitsTree, clustersTree, esd); | |
1243 | if (fLoader[iDet]) fLoader[iDet]->UnloadDigits(); | |
1244 | } | |
1245 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { | |
1246 | fLoader[iDet]->UnloadRecPoints(); | |
1247 | } | |
1248 | ||
b8cd5251 | 1249 | if (fRawReader) { |
1250 | reconstructor->FillESD(fRunLoader, fRawReader, esd); | |
1251 | } else { | |
1252 | reconstructor->FillESD(fRunLoader, esd); | |
24f7a148 | 1253 | } |
b8cd5251 | 1254 | if (fCheckPointLevel > 2) WriteESD(esd, fgkDetectorName[iDet]); |
596a855f | 1255 | } |
1256 | } | |
1257 | ||
1258 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
815c2b38 | 1259 | AliError(Form("the following detectors were not found: %s", |
1260 | detStr.Data())); | |
596a855f | 1261 | if (fStopOnError) return kFALSE; |
1262 | } | |
1263 | ||
5f8272e1 | 1264 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1265 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 1266 | |
596a855f | 1267 | return kTRUE; |
1268 | } | |
1269 | ||
b647652d | 1270 | //_____________________________________________________________________________ |
1271 | Bool_t AliReconstruction::FillTriggerESD(AliESD*& esd) | |
1272 | { | |
1273 | // Reads the trigger decision which is | |
1274 | // stored in Trigger.root file and fills | |
1275 | // the corresponding esd entries | |
1276 | ||
1277 | AliInfo("Filling trigger information into the ESD"); | |
1278 | ||
1279 | if (fRawReader) { | |
1280 | AliCTPRawStream input(fRawReader); | |
1281 | if (!input.Next()) { | |
1282 | AliError("No valid CTP (trigger) DDL raw data is found ! The trigger information is not stored in the ESD !"); | |
1283 | return kFALSE; | |
1284 | } | |
1285 | esd->SetTriggerMask(input.GetClassMask()); | |
1286 | esd->SetTriggerCluster(input.GetClusterMask()); | |
1287 | } | |
1288 | else { | |
1289 | AliRunLoader *runloader = AliRunLoader::GetRunLoader(); | |
1290 | if (runloader) { | |
1291 | if (!runloader->LoadTrigger()) { | |
1292 | AliCentralTrigger *aCTP = runloader->GetTrigger(); | |
1293 | esd->SetTriggerMask(aCTP->GetClassMask()); | |
1294 | esd->SetTriggerCluster(aCTP->GetClusterMask()); | |
1295 | } | |
1296 | else { | |
1297 | AliWarning("No trigger can be loaded! The trigger information is not stored in the ESD !"); | |
1298 | return kFALSE; | |
1299 | } | |
1300 | } | |
1301 | else { | |
1302 | AliError("No run loader is available! The trigger information is not stored in the ESD !"); | |
1303 | return kFALSE; | |
1304 | } | |
1305 | } | |
1306 | ||
1307 | return kTRUE; | |
1308 | } | |
596a855f | 1309 | |
001397cd | 1310 | |
1311 | ||
1312 | ||
1313 | ||
1314 | //_____________________________________________________________________________ | |
1315 | Bool_t AliReconstruction::FillRawEventHeaderESD(AliESD*& esd) | |
1316 | { | |
1317 | // | |
1318 | // Filling information from RawReader Header | |
1319 | // | |
1320 | ||
1321 | AliInfo("Filling information from RawReader Header"); | |
1322 | esd->SetTimeStamp(0); | |
1323 | esd->SetEventType(0); | |
1324 | const AliRawEventHeaderBase * eventHeader = fRawReader->GetEventHeader(); | |
1325 | if (eventHeader){ | |
1326 | esd->SetTimeStamp((eventHeader->Get("Timestamp"))); | |
1327 | esd->SetEventType((eventHeader->Get("Type"))); | |
1328 | } | |
1329 | ||
1330 | return kTRUE; | |
1331 | } | |
1332 | ||
1333 | ||
596a855f | 1334 | //_____________________________________________________________________________ |
1335 | Bool_t AliReconstruction::IsSelected(TString detName, TString& detectors) const | |
1336 | { | |
1337 | // check whether detName is contained in detectors | |
1338 | // if yes, it is removed from detectors | |
1339 | ||
1340 | // check if all detectors are selected | |
1341 | if ((detectors.CompareTo("ALL") == 0) || | |
1342 | detectors.BeginsWith("ALL ") || | |
1343 | detectors.EndsWith(" ALL") || | |
1344 | detectors.Contains(" ALL ")) { | |
1345 | detectors = "ALL"; | |
1346 | return kTRUE; | |
1347 | } | |
1348 | ||
1349 | // search for the given detector | |
1350 | Bool_t result = kFALSE; | |
1351 | if ((detectors.CompareTo(detName) == 0) || | |
1352 | detectors.BeginsWith(detName+" ") || | |
1353 | detectors.EndsWith(" "+detName) || | |
1354 | detectors.Contains(" "+detName+" ")) { | |
1355 | detectors.ReplaceAll(detName, ""); | |
1356 | result = kTRUE; | |
1357 | } | |
1358 | ||
1359 | // clean up the detectors string | |
1360 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); | |
1361 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); | |
1362 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); | |
1363 | ||
1364 | return result; | |
1365 | } | |
e583c30d | 1366 | |
f08fc9f5 | 1367 | //_____________________________________________________________________________ |
1368 | Bool_t AliReconstruction::InitRunLoader() | |
1369 | { | |
1370 | // get or create the run loader | |
1371 | ||
1372 | if (gAlice) delete gAlice; | |
1373 | gAlice = NULL; | |
1374 | ||
b26c3770 | 1375 | if (!gSystem->AccessPathName(fGAliceFileName.Data())) { // galice.root exists |
1376 | // load all base libraries to get the loader classes | |
1377 | TString libs = gSystem->GetLibraries(); | |
1378 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1379 | TString detName = fgkDetectorName[iDet]; | |
1380 | if (detName == "HLT") continue; | |
1381 | if (libs.Contains("lib" + detName + "base.so")) continue; | |
1382 | gSystem->Load("lib" + detName + "base.so"); | |
1383 | } | |
f08fc9f5 | 1384 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data()); |
1385 | if (!fRunLoader) { | |
1386 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); | |
1387 | CleanUp(); | |
1388 | return kFALSE; | |
1389 | } | |
b26c3770 | 1390 | fRunLoader->CdGAFile(); |
1391 | if (gFile->GetKey(AliRunLoader::GetGAliceName())) { | |
1392 | if (fRunLoader->LoadgAlice() == 0) { | |
1393 | gAlice = fRunLoader->GetAliRun(); | |
c84a5e9e | 1394 | AliTracker::SetFieldMap(gAlice->Field(),fUniformField); |
b26c3770 | 1395 | } |
f08fc9f5 | 1396 | } |
1397 | if (!gAlice && !fRawReader) { | |
1398 | AliError(Form("no gAlice object found in file %s", | |
1399 | fGAliceFileName.Data())); | |
1400 | CleanUp(); | |
1401 | return kFALSE; | |
1402 | } | |
1403 | ||
1404 | } else { // galice.root does not exist | |
1405 | if (!fRawReader) { | |
1406 | AliError(Form("the file %s does not exist", fGAliceFileName.Data())); | |
1407 | CleanUp(); | |
1408 | return kFALSE; | |
1409 | } | |
1410 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data(), | |
1411 | AliConfig::GetDefaultEventFolderName(), | |
1412 | "recreate"); | |
1413 | if (!fRunLoader) { | |
1414 | AliError(Form("could not create run loader in file %s", | |
1415 | fGAliceFileName.Data())); | |
1416 | CleanUp(); | |
1417 | return kFALSE; | |
1418 | } | |
1419 | fRunLoader->MakeTree("E"); | |
1420 | Int_t iEvent = 0; | |
1421 | while (fRawReader->NextEvent()) { | |
1422 | fRunLoader->SetEventNumber(iEvent); | |
1423 | fRunLoader->GetHeader()->Reset(fRawReader->GetRunNumber(), | |
1424 | iEvent, iEvent); | |
1425 | fRunLoader->MakeTree("H"); | |
1426 | fRunLoader->TreeE()->Fill(); | |
1427 | iEvent++; | |
1428 | } | |
1429 | fRawReader->RewindEvents(); | |
973388c2 | 1430 | if (fNumberOfEventsPerFile > 0) |
1431 | fRunLoader->SetNumberOfEventsPerFile(fNumberOfEventsPerFile); | |
1432 | else | |
1433 | fRunLoader->SetNumberOfEventsPerFile(iEvent); | |
f08fc9f5 | 1434 | fRunLoader->WriteHeader("OVERWRITE"); |
1435 | fRunLoader->CdGAFile(); | |
1436 | fRunLoader->Write(0, TObject::kOverwrite); | |
1437 | // AliTracker::SetFieldMap(???); | |
1438 | } | |
1439 | ||
1440 | return kTRUE; | |
1441 | } | |
1442 | ||
c757bafd | 1443 | //_____________________________________________________________________________ |
b8cd5251 | 1444 | AliReconstructor* AliReconstruction::GetReconstructor(Int_t iDet) |
c757bafd | 1445 | { |
f08fc9f5 | 1446 | // get the reconstructor object and the loader for a detector |
c757bafd | 1447 | |
b8cd5251 | 1448 | if (fReconstructor[iDet]) return fReconstructor[iDet]; |
1449 | ||
1450 | // load the reconstructor object | |
1451 | TPluginManager* pluginManager = gROOT->GetPluginManager(); | |
1452 | TString detName = fgkDetectorName[iDet]; | |
1453 | TString recName = "Ali" + detName + "Reconstructor"; | |
f08fc9f5 | 1454 | if (gAlice && !gAlice->GetDetector(detName) && (detName != "HLT")) return NULL; |
b8cd5251 | 1455 | |
1456 | if (detName == "HLT") { | |
1457 | if (!gROOT->GetClass("AliLevel3")) { | |
4aa41877 | 1458 | gSystem->Load("libAliHLTSrc.so"); |
1459 | gSystem->Load("libAliHLTMisc.so"); | |
1460 | gSystem->Load("libAliHLTHough.so"); | |
1461 | gSystem->Load("libAliHLTComp.so"); | |
b8cd5251 | 1462 | } |
1463 | } | |
1464 | ||
1465 | AliReconstructor* reconstructor = NULL; | |
1466 | // first check if a plugin is defined for the reconstructor | |
1467 | TPluginHandler* pluginHandler = | |
1468 | pluginManager->FindHandler("AliReconstructor", detName); | |
f08fc9f5 | 1469 | // if not, add a plugin for it |
1470 | if (!pluginHandler) { | |
b8cd5251 | 1471 | AliDebug(1, Form("defining plugin for %s", recName.Data())); |
b26c3770 | 1472 | TString libs = gSystem->GetLibraries(); |
1473 | if (libs.Contains("lib" + detName + "base.so") || | |
1474 | (gSystem->Load("lib" + detName + "base.so") >= 0)) { | |
b8cd5251 | 1475 | pluginManager->AddHandler("AliReconstructor", detName, |
1476 | recName, detName + "rec", recName + "()"); | |
1477 | } else { | |
1478 | pluginManager->AddHandler("AliReconstructor", detName, | |
1479 | recName, detName, recName + "()"); | |
c757bafd | 1480 | } |
b8cd5251 | 1481 | pluginHandler = pluginManager->FindHandler("AliReconstructor", detName); |
1482 | } | |
1483 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
1484 | reconstructor = (AliReconstructor*) pluginHandler->ExecPlugin(0); | |
c757bafd | 1485 | } |
b8cd5251 | 1486 | if (reconstructor) { |
1487 | TObject* obj = fOptions.FindObject(detName.Data()); | |
1488 | if (obj) reconstructor->SetOption(obj->GetTitle()); | |
b26c3770 | 1489 | reconstructor->Init(fRunLoader); |
b8cd5251 | 1490 | fReconstructor[iDet] = reconstructor; |
1491 | } | |
1492 | ||
f08fc9f5 | 1493 | // get or create the loader |
1494 | if (detName != "HLT") { | |
1495 | fLoader[iDet] = fRunLoader->GetLoader(detName + "Loader"); | |
1496 | if (!fLoader[iDet]) { | |
1497 | AliConfig::Instance() | |
1498 | ->CreateDetectorFolders(fRunLoader->GetEventFolder(), | |
1499 | detName, detName); | |
1500 | // first check if a plugin is defined for the loader | |
bb0901a4 | 1501 | pluginHandler = |
f08fc9f5 | 1502 | pluginManager->FindHandler("AliLoader", detName); |
1503 | // if not, add a plugin for it | |
1504 | if (!pluginHandler) { | |
1505 | TString loaderName = "Ali" + detName + "Loader"; | |
1506 | AliDebug(1, Form("defining plugin for %s", loaderName.Data())); | |
1507 | pluginManager->AddHandler("AliLoader", detName, | |
1508 | loaderName, detName + "base", | |
1509 | loaderName + "(const char*, TFolder*)"); | |
1510 | pluginHandler = pluginManager->FindHandler("AliLoader", detName); | |
1511 | } | |
1512 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
1513 | fLoader[iDet] = | |
1514 | (AliLoader*) pluginHandler->ExecPlugin(2, detName.Data(), | |
1515 | fRunLoader->GetEventFolder()); | |
1516 | } | |
1517 | if (!fLoader[iDet]) { // use default loader | |
1518 | fLoader[iDet] = new AliLoader(detName, fRunLoader->GetEventFolder()); | |
1519 | } | |
1520 | if (!fLoader[iDet]) { | |
1521 | AliWarning(Form("couldn't get loader for %s", detName.Data())); | |
6667b602 | 1522 | if (fStopOnError) return NULL; |
f08fc9f5 | 1523 | } else { |
1524 | fRunLoader->AddLoader(fLoader[iDet]); | |
1525 | fRunLoader->CdGAFile(); | |
1526 | if (gFile && !gFile->IsWritable()) gFile->ReOpen("UPDATE"); | |
1527 | fRunLoader->Write(0, TObject::kOverwrite); | |
1528 | } | |
1529 | } | |
1530 | } | |
1531 | ||
b8cd5251 | 1532 | return reconstructor; |
c757bafd | 1533 | } |
1534 | ||
2257f27e | 1535 | //_____________________________________________________________________________ |
1536 | Bool_t AliReconstruction::CreateVertexer() | |
1537 | { | |
1538 | // create the vertexer | |
1539 | ||
b8cd5251 | 1540 | fVertexer = NULL; |
1541 | AliReconstructor* itsReconstructor = GetReconstructor(0); | |
59697224 | 1542 | if (itsReconstructor) { |
b8cd5251 | 1543 | fVertexer = itsReconstructor->CreateVertexer(fRunLoader); |
2257f27e | 1544 | } |
b8cd5251 | 1545 | if (!fVertexer) { |
815c2b38 | 1546 | AliWarning("couldn't create a vertexer for ITS"); |
2257f27e | 1547 | if (fStopOnError) return kFALSE; |
1548 | } | |
1549 | ||
1550 | return kTRUE; | |
1551 | } | |
1552 | ||
24f7a148 | 1553 | //_____________________________________________________________________________ |
b8cd5251 | 1554 | Bool_t AliReconstruction::CreateTrackers(const TString& detectors) |
24f7a148 | 1555 | { |
f08fc9f5 | 1556 | // create the trackers |
24f7a148 | 1557 | |
b8cd5251 | 1558 | TString detStr = detectors; |
1559 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1560 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
1561 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
1562 | if (!reconstructor) continue; | |
1563 | TString detName = fgkDetectorName[iDet]; | |
1f46a9ae | 1564 | if (detName == "HLT") { |
1565 | fRunHLTTracking = kTRUE; | |
1566 | continue; | |
1567 | } | |
f08fc9f5 | 1568 | |
1569 | fTracker[iDet] = reconstructor->CreateTracker(fRunLoader); | |
1570 | if (!fTracker[iDet] && (iDet < 7)) { | |
1571 | AliWarning(Form("couldn't create a tracker for %s", detName.Data())); | |
8250d5f5 | 1572 | if (fStopOnError) return kFALSE; |
1573 | } | |
1574 | } | |
1575 | ||
24f7a148 | 1576 | return kTRUE; |
1577 | } | |
1578 | ||
e583c30d | 1579 | //_____________________________________________________________________________ |
b26c3770 | 1580 | void AliReconstruction::CleanUp(TFile* file, TFile* fileOld) |
e583c30d | 1581 | { |
1582 | // delete trackers and the run loader and close and delete the file | |
1583 | ||
b8cd5251 | 1584 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1585 | delete fReconstructor[iDet]; | |
1586 | fReconstructor[iDet] = NULL; | |
1587 | fLoader[iDet] = NULL; | |
1588 | delete fTracker[iDet]; | |
1589 | fTracker[iDet] = NULL; | |
1590 | } | |
1591 | delete fVertexer; | |
1592 | fVertexer = NULL; | |
9178838a | 1593 | delete fDiamondProfile; |
1594 | fDiamondProfile = NULL; | |
e583c30d | 1595 | |
1596 | delete fRunLoader; | |
1597 | fRunLoader = NULL; | |
b649205a | 1598 | delete fRawReader; |
1599 | fRawReader = NULL; | |
e583c30d | 1600 | |
1601 | if (file) { | |
1602 | file->Close(); | |
1603 | delete file; | |
1604 | } | |
b26c3770 | 1605 | |
1606 | if (fileOld) { | |
1607 | fileOld->Close(); | |
1608 | delete fileOld; | |
1609 | gSystem->Unlink("AliESDs.old.root"); | |
1610 | } | |
e583c30d | 1611 | } |
24f7a148 | 1612 | |
1613 | ||
1614 | //_____________________________________________________________________________ | |
1615 | Bool_t AliReconstruction::ReadESD(AliESD*& esd, const char* recStep) const | |
1616 | { | |
1617 | // read the ESD event from a file | |
1618 | ||
1619 | if (!esd) return kFALSE; | |
1620 | char fileName[256]; | |
1621 | sprintf(fileName, "ESD_%d.%d_%s.root", | |
1622 | esd->GetRunNumber(), esd->GetEventNumber(), recStep); | |
1623 | if (gSystem->AccessPathName(fileName)) return kFALSE; | |
1624 | ||
f3a97c86 | 1625 | AliInfo(Form("reading ESD from file %s", fileName)); |
815c2b38 | 1626 | AliDebug(1, Form("reading ESD from file %s", fileName)); |
24f7a148 | 1627 | TFile* file = TFile::Open(fileName); |
1628 | if (!file || !file->IsOpen()) { | |
815c2b38 | 1629 | AliError(Form("opening %s failed", fileName)); |
24f7a148 | 1630 | delete file; |
1631 | return kFALSE; | |
1632 | } | |
1633 | ||
1634 | gROOT->cd(); | |
1635 | delete esd; | |
1636 | esd = (AliESD*) file->Get("ESD"); | |
1637 | file->Close(); | |
1638 | delete file; | |
1639 | return kTRUE; | |
1640 | } | |
1641 | ||
1642 | //_____________________________________________________________________________ | |
1643 | void AliReconstruction::WriteESD(AliESD* esd, const char* recStep) const | |
1644 | { | |
1645 | // write the ESD event to a file | |
1646 | ||
1647 | if (!esd) return; | |
1648 | char fileName[256]; | |
1649 | sprintf(fileName, "ESD_%d.%d_%s.root", | |
1650 | esd->GetRunNumber(), esd->GetEventNumber(), recStep); | |
1651 | ||
815c2b38 | 1652 | AliDebug(1, Form("writing ESD to file %s", fileName)); |
24f7a148 | 1653 | TFile* file = TFile::Open(fileName, "recreate"); |
1654 | if (!file || !file->IsOpen()) { | |
815c2b38 | 1655 | AliError(Form("opening %s failed", fileName)); |
24f7a148 | 1656 | } else { |
1657 | esd->Write("ESD"); | |
1658 | file->Close(); | |
1659 | } | |
1660 | delete file; | |
1661 | } | |
f3a97c86 | 1662 | |
1663 | ||
1664 | ||
1665 | ||
1666 | //_____________________________________________________________________________ | |
1667 | void AliReconstruction::CreateTag(TFile* file) | |
1668 | { | |
2bdb9d38 | 1669 | ///////////// |
1670 | //muon code// | |
1671 | //////////// | |
56982dd1 | 1672 | Double_t fMUONMASS = 0.105658369; |
2bdb9d38 | 1673 | //Variables |
56982dd1 | 1674 | Double_t fX,fY,fZ ; |
1675 | Double_t fThetaX, fThetaY, fPyz, fChisquare; | |
1676 | Double_t fPxRec,fPyRec, fPzRec, fEnergy; | |
1677 | Int_t fCharge; | |
1678 | TLorentzVector fEPvector; | |
1679 | ||
1680 | Float_t fZVertexCut = 10.0; | |
1681 | Float_t fRhoVertexCut = 2.0; | |
1682 | ||
1683 | Float_t fLowPtCut = 1.0; | |
1684 | Float_t fHighPtCut = 3.0; | |
1685 | Float_t fVeryHighPtCut = 10.0; | |
2bdb9d38 | 1686 | //////////// |
1687 | ||
1688 | Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05}; | |
1689 | ||
089bf903 | 1690 | // Creates the tags for all the events in a given ESD file |
4302e20f | 1691 | Int_t ntrack; |
089bf903 | 1692 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons; |
1693 | Int_t nPos, nNeg, nNeutr; | |
1694 | Int_t nK0s, nNeutrons, nPi0s, nGamas; | |
1695 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; | |
1696 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; | |
1697 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; | |
1698 | Float_t maxPt = .0, meanPt = .0, totalP = .0; | |
d1a50cb5 | 1699 | Int_t fVertexflag; |
1387d165 | 1700 | Int_t iRunNumber = 0; |
547d75a6 | 1701 | TString fVertexName("default"); |
4302e20f | 1702 | |
f3a97c86 | 1703 | AliRunTag *tag = new AliRunTag(); |
f3a97c86 | 1704 | AliEventTag *evTag = new AliEventTag(); |
1705 | TTree ttag("T","A Tree with event tags"); | |
2bdb9d38 | 1706 | TBranch * btag = ttag.Branch("AliTAG", &tag); |
f3a97c86 | 1707 | btag->SetCompressionLevel(9); |
2bdb9d38 | 1708 | |
f3a97c86 | 1709 | AliInfo(Form("Creating the tags.......")); |
1710 | ||
1711 | if (!file || !file->IsOpen()) { | |
1712 | AliError(Form("opening failed")); | |
1713 | delete file; | |
1714 | return ; | |
2bdb9d38 | 1715 | } |
d71aa170 | 1716 | Int_t lastEvent = 0; |
f3a97c86 | 1717 | TTree *t = (TTree*) file->Get("esdTree"); |
1718 | TBranch * b = t->GetBranch("ESD"); | |
1719 | AliESD *esd = 0; | |
1720 | b->SetAddress(&esd); | |
1387d165 | 1721 | |
d71aa170 | 1722 | b->GetEntry(fFirstEvent); |
1387d165 | 1723 | Int_t iInitRunNumber = esd->GetRunNumber(); |
2bdb9d38 | 1724 | |
bb0901a4 | 1725 | Int_t iNumberOfEvents = (Int_t)b->GetEntries(); |
d71aa170 | 1726 | if(fLastEvent != -1) iNumberOfEvents = fLastEvent + 1; |
1727 | for (Int_t iEventNumber = fFirstEvent; iEventNumber < iNumberOfEvents; iEventNumber++) { | |
2bdb9d38 | 1728 | ntrack = 0; |
1729 | nPos = 0; | |
1730 | nNeg = 0; | |
1731 | nNeutr =0; | |
1732 | nK0s = 0; | |
1733 | nNeutrons = 0; | |
1734 | nPi0s = 0; | |
1735 | nGamas = 0; | |
1736 | nProtons = 0; | |
1737 | nKaons = 0; | |
1738 | nPions = 0; | |
1739 | nMuons = 0; | |
1740 | nElectrons = 0; | |
1741 | nCh1GeV = 0; | |
1742 | nCh3GeV = 0; | |
1743 | nCh10GeV = 0; | |
1744 | nMu1GeV = 0; | |
1745 | nMu3GeV = 0; | |
1746 | nMu10GeV = 0; | |
1747 | nEl1GeV = 0; | |
1748 | nEl3GeV = 0; | |
1749 | nEl10GeV = 0; | |
1750 | maxPt = .0; | |
1751 | meanPt = .0; | |
1752 | totalP = .0; | |
547d75a6 | 1753 | fVertexflag = 0; |
d1a50cb5 | 1754 | |
2bdb9d38 | 1755 | b->GetEntry(iEventNumber); |
1387d165 | 1756 | iRunNumber = esd->GetRunNumber(); |
1757 | if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!"); | |
2bdb9d38 | 1758 | const AliESDVertex * vertexIn = esd->GetVertex(); |
547d75a6 | 1759 | if (!vertexIn) AliError("ESD has not defined vertex."); |
1760 | if (vertexIn) fVertexName = vertexIn->GetName(); | |
1761 | if(fVertexName != "default") fVertexflag = 1; | |
2bdb9d38 | 1762 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) { |
1763 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); | |
1764 | UInt_t status = esdTrack->GetStatus(); | |
f3a97c86 | 1765 | |
2bdb9d38 | 1766 | //select only tracks with ITS refit |
1767 | if ((status&AliESDtrack::kITSrefit)==0) continue; | |
1768 | //select only tracks with TPC refit | |
1769 | if ((status&AliESDtrack::kTPCrefit)==0) continue; | |
4302e20f | 1770 | |
2bdb9d38 | 1771 | //select only tracks with the "combined PID" |
1772 | if ((status&AliESDtrack::kESDpid)==0) continue; | |
1773 | Double_t p[3]; | |
1774 | esdTrack->GetPxPyPz(p); | |
1775 | Double_t momentum = sqrt(pow(p[0],2) + pow(p[1],2) + pow(p[2],2)); | |
1776 | Double_t fPt = sqrt(pow(p[0],2) + pow(p[1],2)); | |
1777 | totalP += momentum; | |
1778 | meanPt += fPt; | |
1779 | if(fPt > maxPt) maxPt = fPt; | |
4302e20f | 1780 | |
2bdb9d38 | 1781 | if(esdTrack->GetSign() > 0) { |
1782 | nPos++; | |
56982dd1 | 1783 | if(fPt > fLowPtCut) nCh1GeV++; |
1784 | if(fPt > fHighPtCut) nCh3GeV++; | |
1785 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
2bdb9d38 | 1786 | } |
1787 | if(esdTrack->GetSign() < 0) { | |
1788 | nNeg++; | |
56982dd1 | 1789 | if(fPt > fLowPtCut) nCh1GeV++; |
1790 | if(fPt > fHighPtCut) nCh3GeV++; | |
1791 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
2bdb9d38 | 1792 | } |
1793 | if(esdTrack->GetSign() == 0) nNeutr++; | |
4302e20f | 1794 | |
2bdb9d38 | 1795 | //PID |
1796 | Double_t prob[5]; | |
1797 | esdTrack->GetESDpid(prob); | |
4302e20f | 1798 | |
2bdb9d38 | 1799 | Double_t rcc = 0.0; |
1800 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i]; | |
1801 | if(rcc == 0.0) continue; | |
1802 | //Bayes' formula | |
1803 | Double_t w[5]; | |
1804 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc; | |
4302e20f | 1805 | |
2bdb9d38 | 1806 | //protons |
1807 | if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++; | |
1808 | //kaons | |
1809 | if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++; | |
1810 | //pions | |
1811 | if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++; | |
1812 | //electrons | |
1813 | if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) { | |
1814 | nElectrons++; | |
56982dd1 | 1815 | if(fPt > fLowPtCut) nEl1GeV++; |
1816 | if(fPt > fHighPtCut) nEl3GeV++; | |
1817 | if(fPt > fVeryHighPtCut) nEl10GeV++; | |
2bdb9d38 | 1818 | } |
1819 | ntrack++; | |
1820 | }//track loop | |
1821 | ||
1822 | ///////////// | |
1823 | //muon code// | |
1824 | //////////// | |
1825 | Int_t nMuonTracks = esd->GetNumberOfMuonTracks(); | |
1826 | // loop over all reconstructed tracks (also first track of combination) | |
1827 | for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) { | |
1828 | AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack); | |
1829 | if (muonTrack == 0x0) continue; | |
4302e20f | 1830 | |
2bdb9d38 | 1831 | // Coordinates at vertex |
56982dd1 | 1832 | fZ = muonTrack->GetZ(); |
1833 | fY = muonTrack->GetBendingCoor(); | |
1834 | fX = muonTrack->GetNonBendingCoor(); | |
4302e20f | 1835 | |
56982dd1 | 1836 | fThetaX = muonTrack->GetThetaX(); |
1837 | fThetaY = muonTrack->GetThetaY(); | |
4302e20f | 1838 | |
56982dd1 | 1839 | fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum()); |
1840 | fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY)); | |
1841 | fPxRec = fPzRec * TMath::Tan(fThetaX); | |
1842 | fPyRec = fPzRec * TMath::Tan(fThetaY); | |
1843 | fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); | |
f3a97c86 | 1844 | |
2bdb9d38 | 1845 | //ChiSquare of the track if needed |
56982dd1 | 1846 | fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5); |
1847 | fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec); | |
1848 | fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy); | |
4302e20f | 1849 | |
2bdb9d38 | 1850 | // total number of muons inside a vertex cut |
56982dd1 | 1851 | if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) { |
2bdb9d38 | 1852 | nMuons++; |
56982dd1 | 1853 | if(fEPvector.Pt() > fLowPtCut) { |
2bdb9d38 | 1854 | nMu1GeV++; |
56982dd1 | 1855 | if(fEPvector.Pt() > fHighPtCut) { |
2bdb9d38 | 1856 | nMu3GeV++; |
56982dd1 | 1857 | if (fEPvector.Pt() > fVeryHighPtCut) { |
2bdb9d38 | 1858 | nMu10GeV++; |
1859 | } | |
1860 | } | |
1861 | } | |
1862 | } | |
1863 | }//muon track loop | |
1864 | ||
1865 | // Fill the event tags | |
1866 | if(ntrack != 0) | |
1867 | meanPt = meanPt/ntrack; | |
1868 | ||
1869 | evTag->SetEventId(iEventNumber+1); | |
547d75a6 | 1870 | if (vertexIn) { |
1871 | evTag->SetVertexX(vertexIn->GetXv()); | |
1872 | evTag->SetVertexY(vertexIn->GetYv()); | |
1873 | evTag->SetVertexZ(vertexIn->GetZv()); | |
1874 | evTag->SetVertexZError(vertexIn->GetZRes()); | |
1875 | } | |
d1a50cb5 | 1876 | evTag->SetVertexFlag(fVertexflag); |
1877 | ||
2bdb9d38 | 1878 | evTag->SetT0VertexZ(esd->GetT0zVertex()); |
1879 | ||
8bd8ac26 | 1880 | evTag->SetTriggerMask(esd->GetTriggerMask()); |
1881 | evTag->SetTriggerCluster(esd->GetTriggerCluster()); | |
2bdb9d38 | 1882 | |
32a5cab4 | 1883 | evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy()); |
1884 | evTag->SetZDCProton1Energy(esd->GetZDCP1Energy()); | |
1885 | evTag->SetZDCNeutron2Energy(esd->GetZDCN2Energy()); | |
1886 | evTag->SetZDCProton2Energy(esd->GetZDCP2Energy()); | |
2bdb9d38 | 1887 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy()); |
1888 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); | |
1889 | ||
1890 | ||
1891 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); | |
1892 | evTag->SetNumOfPosTracks(nPos); | |
1893 | evTag->SetNumOfNegTracks(nNeg); | |
1894 | evTag->SetNumOfNeutrTracks(nNeutr); | |
1895 | ||
1896 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); | |
1897 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); | |
1898 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); | |
1899 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); | |
1900 | ||
1901 | evTag->SetNumOfProtons(nProtons); | |
1902 | evTag->SetNumOfKaons(nKaons); | |
1903 | evTag->SetNumOfPions(nPions); | |
1904 | evTag->SetNumOfMuons(nMuons); | |
1905 | evTag->SetNumOfElectrons(nElectrons); | |
1906 | evTag->SetNumOfPhotons(nGamas); | |
1907 | evTag->SetNumOfPi0s(nPi0s); | |
1908 | evTag->SetNumOfNeutrons(nNeutrons); | |
1909 | evTag->SetNumOfKaon0s(nK0s); | |
1910 | ||
1911 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); | |
1912 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); | |
1913 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); | |
1914 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); | |
1915 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); | |
1916 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); | |
1917 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); | |
1918 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); | |
1919 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); | |
1920 | ||
85c60a8e | 1921 | evTag->SetNumOfPHOSClusters(esd->GetNumberOfPHOSClusters()); |
1922 | evTag->SetNumOfEMCALClusters(esd->GetNumberOfEMCALClusters()); | |
2bdb9d38 | 1923 | |
1924 | evTag->SetTotalMomentum(totalP); | |
1925 | evTag->SetMeanPt(meanPt); | |
1926 | evTag->SetMaxPt(maxPt); | |
1927 | ||
1387d165 | 1928 | tag->SetRunId(iInitRunNumber); |
2bdb9d38 | 1929 | tag->AddEventTag(*evTag); |
1930 | } | |
bb0901a4 | 1931 | if(fLastEvent == -1) lastEvent = (Int_t)b->GetEntries(); |
d71aa170 | 1932 | else lastEvent = fLastEvent; |
f3a97c86 | 1933 | |
1934 | ttag.Fill(); | |
1935 | tag->Clear(); | |
1936 | ||
1937 | char fileName[256]; | |
1938 | sprintf(fileName, "Run%d.Event%d_%d.ESD.tag.root", | |
d71aa170 | 1939 | tag->GetRunId(),fFirstEvent,lastEvent ); |
f3a97c86 | 1940 | AliInfo(Form("writing tags to file %s", fileName)); |
1941 | AliDebug(1, Form("writing tags to file %s", fileName)); | |
1942 | ||
1943 | TFile* ftag = TFile::Open(fileName, "recreate"); | |
1944 | ftag->cd(); | |
1945 | ttag.Write(); | |
1946 | ftag->Close(); | |
1947 | file->cd(); | |
1948 | delete tag; | |
f3a97c86 | 1949 | delete evTag; |
1950 | } | |
1951 | ||
a7807689 | 1952 | //_____________________________________________________________________________ |
1953 | void AliReconstruction::CreateAOD(TFile* esdFile) | |
1954 | { | |
1955 | // do nothing for now | |
1956 | ||
1957 | return; | |
1958 | } | |
1959 | ||
1960 | ||
98937d93 | 1961 | void AliReconstruction::WriteAlignmentData(AliESD* esd) |
1962 | { | |
1963 | // Write space-points which are then used in the alignment procedures | |
1964 | // For the moment only ITS, TRD and TPC | |
1965 | ||
1966 | // Load TOF clusters | |
d528ee75 | 1967 | if (fTracker[3]){ |
1968 | fLoader[3]->LoadRecPoints("read"); | |
1969 | TTree* tree = fLoader[3]->TreeR(); | |
1970 | if (!tree) { | |
1971 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[3])); | |
1972 | return; | |
1973 | } | |
1974 | fTracker[3]->LoadClusters(tree); | |
98937d93 | 1975 | } |
98937d93 | 1976 | Int_t ntracks = esd->GetNumberOfTracks(); |
1977 | for (Int_t itrack = 0; itrack < ntracks; itrack++) | |
1978 | { | |
1979 | AliESDtrack *track = esd->GetTrack(itrack); | |
1980 | Int_t nsp = 0; | |
ef7253ac | 1981 | Int_t idx[200]; |
98937d93 | 1982 | for (Int_t iDet = 3; iDet >= 0; iDet--) |
1983 | nsp += track->GetNcls(iDet); | |
1984 | if (nsp) { | |
1985 | AliTrackPointArray *sp = new AliTrackPointArray(nsp); | |
1986 | track->SetTrackPointArray(sp); | |
1987 | Int_t isptrack = 0; | |
1988 | for (Int_t iDet = 3; iDet >= 0; iDet--) { | |
1989 | AliTracker *tracker = fTracker[iDet]; | |
1990 | if (!tracker) continue; | |
1991 | Int_t nspdet = track->GetNcls(iDet); | |
98937d93 | 1992 | if (nspdet <= 0) continue; |
1993 | track->GetClusters(iDet,idx); | |
1994 | AliTrackPoint p; | |
1995 | Int_t isp = 0; | |
1996 | Int_t isp2 = 0; | |
1997 | while (isp < nspdet) { | |
1998 | Bool_t isvalid = tracker->GetTrackPoint(idx[isp2],p); isp2++; | |
160db090 | 1999 | const Int_t kNTPCmax = 159; |
2000 | if (iDet==1 && isp2>kNTPCmax) break; // to be fixed | |
98937d93 | 2001 | if (!isvalid) continue; |
2002 | sp->AddPoint(isptrack,&p); isptrack++; isp++; | |
2003 | } | |
98937d93 | 2004 | } |
2005 | } | |
2006 | } | |
d528ee75 | 2007 | if (fTracker[3]){ |
2008 | fTracker[3]->UnloadClusters(); | |
2009 | fLoader[3]->UnloadRecPoints(); | |
2010 | } | |
98937d93 | 2011 | } |