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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), |
e66fbafb | 176 | fRunMuonTracking(kFALSE), |
1d99986f | 177 | fStopOnError(kFALSE), |
178 | fWriteAlignmentData(kFALSE), | |
179 | fWriteESDfriend(kFALSE), | |
a7807689 | 180 | fWriteAOD(kFALSE), |
b647652d | 181 | fFillTriggerESD(kTRUE), |
1d99986f | 182 | |
183 | fRunLocalReconstruction("ALL"), | |
b8cd5251 | 184 | fRunTracking("ALL"), |
e583c30d | 185 | fFillESD("ALL"), |
186 | fGAliceFileName(gAliceFilename), | |
b649205a | 187 | fInput(""), |
35042093 | 188 | fEquipIdMap(""), |
b26c3770 | 189 | fFirstEvent(0), |
190 | fLastEvent(-1), | |
973388c2 | 191 | fNumberOfEventsPerFile(1), |
24f7a148 | 192 | fCheckPointLevel(0), |
b8cd5251 | 193 | fOptions(), |
6bae477a | 194 | fLoadAlignFromCDB(kTRUE), |
195 | fLoadAlignData("ALL"), | |
e583c30d | 196 | |
197 | fRunLoader(NULL), | |
b649205a | 198 | fRawReader(NULL), |
b8cd5251 | 199 | |
98937d93 | 200 | fVertexer(NULL), |
9178838a | 201 | fDiamondProfile(NULL), |
98937d93 | 202 | |
6bae477a | 203 | fAlignObjArray(NULL), |
ec92bee0 | 204 | fCDBUri(cdbUri), |
205 | fSpecCDBUri() | |
596a855f | 206 | { |
207 | // create reconstruction object with default parameters | |
b8cd5251 | 208 | |
209 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
210 | fReconstructor[iDet] = NULL; | |
211 | fLoader[iDet] = NULL; | |
212 | fTracker[iDet] = NULL; | |
213 | } | |
e47c4c2e | 214 | AliPID pid; |
596a855f | 215 | } |
216 | ||
217 | //_____________________________________________________________________________ | |
218 | AliReconstruction::AliReconstruction(const AliReconstruction& rec) : | |
e583c30d | 219 | TNamed(rec), |
220 | ||
c84a5e9e | 221 | fUniformField(rec.fUniformField), |
2257f27e | 222 | fRunVertexFinder(rec.fRunVertexFinder), |
1f46a9ae | 223 | fRunHLTTracking(rec.fRunHLTTracking), |
e66fbafb | 224 | fRunMuonTracking(rec.fRunMuonTracking), |
1d99986f | 225 | fStopOnError(rec.fStopOnError), |
226 | fWriteAlignmentData(rec.fWriteAlignmentData), | |
227 | fWriteESDfriend(rec.fWriteESDfriend), | |
a7807689 | 228 | fWriteAOD(rec.fWriteAOD), |
b647652d | 229 | fFillTriggerESD(rec.fFillTriggerESD), |
1d99986f | 230 | |
231 | fRunLocalReconstruction(rec.fRunLocalReconstruction), | |
e583c30d | 232 | fRunTracking(rec.fRunTracking), |
233 | fFillESD(rec.fFillESD), | |
234 | fGAliceFileName(rec.fGAliceFileName), | |
b649205a | 235 | fInput(rec.fInput), |
35042093 | 236 | fEquipIdMap(rec.fEquipIdMap), |
b26c3770 | 237 | fFirstEvent(rec.fFirstEvent), |
238 | fLastEvent(rec.fLastEvent), | |
973388c2 | 239 | fNumberOfEventsPerFile(rec.fNumberOfEventsPerFile), |
24f7a148 | 240 | fCheckPointLevel(0), |
b8cd5251 | 241 | fOptions(), |
6bae477a | 242 | fLoadAlignFromCDB(rec.fLoadAlignFromCDB), |
243 | fLoadAlignData(rec.fLoadAlignData), | |
e583c30d | 244 | |
245 | fRunLoader(NULL), | |
b649205a | 246 | fRawReader(NULL), |
b8cd5251 | 247 | |
98937d93 | 248 | fVertexer(NULL), |
9178838a | 249 | fDiamondProfile(NULL), |
98937d93 | 250 | |
6bae477a | 251 | fAlignObjArray(rec.fAlignObjArray), |
ec92bee0 | 252 | fCDBUri(rec.fCDBUri), |
253 | fSpecCDBUri() | |
596a855f | 254 | { |
255 | // copy constructor | |
256 | ||
ec92bee0 | 257 | for (Int_t i = 0; i < rec.fOptions.GetEntriesFast(); i++) { |
efd2085e | 258 | if (rec.fOptions[i]) fOptions.Add(rec.fOptions[i]->Clone()); |
259 | } | |
b8cd5251 | 260 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
261 | fReconstructor[iDet] = NULL; | |
262 | fLoader[iDet] = NULL; | |
263 | fTracker[iDet] = NULL; | |
264 | } | |
ec92bee0 | 265 | for (Int_t i = 0; i < rec.fSpecCDBUri.GetEntriesFast(); i++) { |
266 | if (rec.fSpecCDBUri[i]) fSpecCDBUri.Add(rec.fSpecCDBUri[i]->Clone()); | |
267 | } | |
596a855f | 268 | } |
269 | ||
270 | //_____________________________________________________________________________ | |
271 | AliReconstruction& AliReconstruction::operator = (const AliReconstruction& rec) | |
272 | { | |
273 | // assignment operator | |
274 | ||
275 | this->~AliReconstruction(); | |
276 | new(this) AliReconstruction(rec); | |
277 | return *this; | |
278 | } | |
279 | ||
280 | //_____________________________________________________________________________ | |
281 | AliReconstruction::~AliReconstruction() | |
282 | { | |
283 | // clean up | |
284 | ||
e583c30d | 285 | CleanUp(); |
efd2085e | 286 | fOptions.Delete(); |
ec92bee0 | 287 | fSpecCDBUri.Delete(); |
596a855f | 288 | } |
289 | ||
024cf675 | 290 | //_____________________________________________________________________________ |
291 | void AliReconstruction::InitCDBStorage() | |
292 | { | |
293 | // activate a default CDB storage | |
294 | // First check if we have any CDB storage set, because it is used | |
295 | // to retrieve the calibration and alignment constants | |
296 | ||
297 | AliCDBManager* man = AliCDBManager::Instance(); | |
ec92bee0 | 298 | if (man->IsDefaultStorageSet()) |
024cf675 | 299 | { |
300 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
ec92bee0 | 301 | AliWarning("Default CDB storage has been already set !"); |
302 | AliWarning(Form("Ignoring the default storage declared in AliReconstruction: %s",fCDBUri.Data())); | |
024cf675 | 303 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
ec92bee0 | 304 | fCDBUri = ""; |
305 | } | |
306 | else { | |
b8ec52f6 | 307 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
308 | AliDebug(2, Form("Default CDB storage is set to: %s",fCDBUri.Data())); | |
309 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
ec92bee0 | 310 | man->SetDefaultStorage(fCDBUri); |
311 | } | |
312 | ||
313 | // Now activate the detector specific CDB storage locations | |
c3a7b59a | 314 | for (Int_t i = 0; i < fSpecCDBUri.GetEntriesFast(); i++) { |
315 | TObject* obj = fSpecCDBUri[i]; | |
316 | if (!obj) continue; | |
b8ec52f6 | 317 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
318 | AliDebug(2, Form("Specific CDB storage for %s is set to: %s",obj->GetName(),obj->GetTitle())); | |
319 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
c3a7b59a | 320 | man->SetSpecificStorage(obj->GetName(), obj->GetTitle()); |
ec92bee0 | 321 | } |
727d0766 | 322 | man->Print(); |
024cf675 | 323 | } |
324 | ||
325 | //_____________________________________________________________________________ | |
326 | void AliReconstruction::SetDefaultStorage(const char* uri) { | |
ec92bee0 | 327 | // Store the desired default CDB storage location |
328 | // Activate it later within the Run() method | |
024cf675 | 329 | |
ec92bee0 | 330 | fCDBUri = uri; |
024cf675 | 331 | |
332 | } | |
333 | ||
334 | //_____________________________________________________________________________ | |
c3a7b59a | 335 | void AliReconstruction::SetSpecificStorage(const char* calibType, const char* uri) { |
ec92bee0 | 336 | // Store a detector-specific CDB storage location |
337 | // Activate it later within the Run() method | |
024cf675 | 338 | |
c3a7b59a | 339 | AliCDBPath aPath(calibType); |
340 | if(!aPath.IsValid()){ | |
341 | // if calibType is not wildcard but it is a valid detector, add "/*" to make it a valid path | |
342 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
343 | if(!strcmp(calibType, fgkDetectorName[iDet])) { | |
344 | aPath.SetPath(Form("%s/*", calibType)); | |
345 | AliInfo(Form("Path for specific storage set to %s", aPath.GetPath().Data())); | |
346 | break; | |
347 | } | |
348 | } | |
349 | if(!aPath.IsValid()){ | |
350 | AliError(Form("Not a valid path or detector: %s", calibType)); | |
351 | return; | |
352 | } | |
353 | } | |
354 | ||
355 | // check that calibType refers to a "valid" detector name | |
356 | Bool_t isDetector = kFALSE; | |
357 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
358 | TString detName = fgkDetectorName[iDet]; | |
359 | if(aPath.GetLevel0() == detName) { | |
360 | isDetector = kTRUE; | |
361 | break; | |
362 | } | |
363 | } | |
364 | ||
365 | if(!isDetector) { | |
366 | AliError(Form("Not a valid detector: %s", aPath.GetLevel0().Data())); | |
367 | return; | |
368 | } | |
369 | ||
370 | TObject* obj = fSpecCDBUri.FindObject(aPath.GetPath().Data()); | |
ec92bee0 | 371 | if (obj) fSpecCDBUri.Remove(obj); |
c3a7b59a | 372 | fSpecCDBUri.Add(new TNamed(aPath.GetPath().Data(), uri)); |
024cf675 | 373 | |
374 | } | |
375 | ||
6bae477a | 376 | //_____________________________________________________________________________ |
377 | Bool_t AliReconstruction::SetRunNumber() | |
378 | { | |
379 | // The method is called in Run() in order | |
380 | // to set a correct run number. | |
381 | // In case of raw data reconstruction the | |
382 | // run number is taken from the raw data header | |
383 | ||
384 | if(AliCDBManager::Instance()->GetRun() < 0) { | |
385 | if (!fRunLoader) { | |
386 | AliError("No run loader is found !"); | |
387 | return kFALSE; | |
388 | } | |
389 | // read run number from gAlice | |
ec92bee0 | 390 | if(fRunLoader->GetAliRun()) |
391 | AliCDBManager::Instance()->SetRun(fRunLoader->GetAliRun()->GetRunNumber()); | |
392 | else { | |
393 | if(fRawReader) { | |
394 | if(fRawReader->NextEvent()) { | |
395 | AliCDBManager::Instance()->SetRun(fRawReader->GetRunNumber()); | |
396 | fRawReader->RewindEvents(); | |
397 | } | |
398 | else { | |
399 | AliError("No raw-data events found !"); | |
400 | return kFALSE; | |
401 | } | |
402 | } | |
403 | else { | |
404 | AliError("Neither gAlice nor RawReader objects are found !"); | |
405 | return kFALSE; | |
406 | } | |
407 | } | |
408 | AliInfo(Form("CDB Run number: %d",AliCDBManager::Instance()->GetRun())); | |
6bae477a | 409 | } |
410 | return kTRUE; | |
411 | } | |
412 | ||
413 | //_____________________________________________________________________________ | |
414 | Bool_t AliReconstruction::ApplyAlignObjsToGeom(TObjArray* alObjArray) | |
415 | { | |
416 | // Read collection of alignment objects (AliAlignObj derived) saved | |
417 | // in the TClonesArray ClArrayName and apply them to the geometry | |
418 | // manager singleton. | |
419 | // | |
420 | alObjArray->Sort(); | |
421 | Int_t nvols = alObjArray->GetEntriesFast(); | |
422 | ||
dc0984f8 | 423 | Bool_t flag = kTRUE; |
424 | ||
6bae477a | 425 | for(Int_t j=0; j<nvols; j++) |
426 | { | |
427 | AliAlignObj* alobj = (AliAlignObj*) alObjArray->UncheckedAt(j); | |
dc0984f8 | 428 | if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE; |
6bae477a | 429 | } |
430 | ||
431 | if (AliDebugLevelClass() >= 1) { | |
e0625db4 | 432 | gGeoManager->GetTopNode()->CheckOverlaps(20); |
6bae477a | 433 | TObjArray* ovexlist = gGeoManager->GetListOfOverlaps(); |
434 | if(ovexlist->GetEntriesFast()){ | |
435 | AliError("The application of alignment objects to the geometry caused huge overlaps/extrusions!"); | |
436 | } | |
437 | } | |
438 | ||
dc0984f8 | 439 | return flag; |
6bae477a | 440 | |
441 | } | |
442 | ||
443 | //_____________________________________________________________________________ | |
444 | Bool_t AliReconstruction::SetAlignObjArraySingleDet(const char* detName) | |
445 | { | |
446 | // Fills array of single detector's alignable objects from CDB | |
447 | ||
448 | AliDebug(2, Form("Loading alignment data for detector: %s",detName)); | |
449 | ||
450 | AliCDBEntry *entry; | |
451 | ||
452 | AliCDBPath path(detName,"Align","Data"); | |
453 | ||
454 | entry=AliCDBManager::Instance()->Get(path.GetPath()); | |
455 | if(!entry){ | |
456 | AliDebug(2,Form("Couldn't load alignment data for detector %s",detName)); | |
457 | return kFALSE; | |
458 | } | |
459 | entry->SetOwner(1); | |
460 | TClonesArray *alignArray = (TClonesArray*) entry->GetObject(); | |
461 | alignArray->SetOwner(0); | |
462 | AliDebug(2,Form("Found %d alignment objects for %s", | |
463 | alignArray->GetEntries(),detName)); | |
464 | ||
465 | AliAlignObj *alignObj=0; | |
466 | TIter iter(alignArray); | |
467 | ||
468 | // loop over align objects in detector | |
469 | while( ( alignObj=(AliAlignObj *) iter.Next() ) ){ | |
470 | fAlignObjArray->Add(alignObj); | |
471 | } | |
472 | // delete entry --- Don't delete, it is cached! | |
473 | ||
474 | AliDebug(2, Form("fAlignObjArray entries: %d",fAlignObjArray->GetEntries() )); | |
475 | return kTRUE; | |
476 | ||
477 | } | |
478 | ||
479 | //_____________________________________________________________________________ | |
480 | Bool_t AliReconstruction::MisalignGeometry(const TString& detectors) | |
481 | { | |
482 | // Read the alignment objects from CDB. | |
483 | // Each detector is supposed to have the | |
484 | // alignment objects in DET/Align/Data CDB path. | |
485 | // All the detector objects are then collected, | |
486 | // sorted by geometry level (starting from ALIC) and | |
487 | // then applied to the TGeo geometry. | |
488 | // Finally an overlaps check is performed. | |
489 | ||
490 | // Load alignment data from CDB and fill fAlignObjArray | |
491 | if(fLoadAlignFromCDB){ | |
492 | if(!fAlignObjArray) fAlignObjArray = new TObjArray(); | |
493 | ||
494 | //fAlignObjArray->RemoveAll(); | |
495 | fAlignObjArray->Clear(); | |
496 | fAlignObjArray->SetOwner(0); | |
497 | ||
498 | TString detStr = detectors; | |
499 | TString dataNotLoaded=""; | |
500 | TString dataLoaded=""; | |
501 | ||
502 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
503 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
504 | if(!SetAlignObjArraySingleDet(fgkDetectorName[iDet])){ | |
505 | dataNotLoaded += fgkDetectorName[iDet]; | |
506 | dataNotLoaded += " "; | |
507 | } else { | |
508 | dataLoaded += fgkDetectorName[iDet]; | |
509 | dataLoaded += " "; | |
510 | } | |
511 | } // end loop over detectors | |
512 | ||
513 | if ((detStr.CompareTo("ALL") == 0)) detStr = ""; | |
514 | dataNotLoaded += detStr; | |
7250c343 | 515 | if(!dataLoaded.IsNull()) AliInfo(Form("Alignment data loaded for: %s", |
6bae477a | 516 | dataLoaded.Data())); |
7250c343 | 517 | if(!dataNotLoaded.IsNull()) AliInfo(Form("Didn't/couldn't load alignment data for: %s", |
6bae477a | 518 | dataNotLoaded.Data())); |
519 | } // fLoadAlignFromCDB flag | |
520 | ||
521 | // Check if the array with alignment objects was | |
522 | // provided by the user. If yes, apply the objects | |
523 | // to the present TGeo geometry | |
524 | if (fAlignObjArray) { | |
525 | if (gGeoManager && gGeoManager->IsClosed()) { | |
526 | if (ApplyAlignObjsToGeom(fAlignObjArray) == kFALSE) { | |
dc0984f8 | 527 | AliError("The misalignment of one or more volumes failed!" |
528 | "Compare the list of simulated detectors and the list of detector alignment data!"); | |
6bae477a | 529 | return kFALSE; |
530 | } | |
531 | } | |
532 | else { | |
533 | AliError("Can't apply the misalignment! gGeoManager doesn't exist or it is still opened!"); | |
534 | return kFALSE; | |
535 | } | |
536 | } | |
537 | ||
8e245d15 | 538 | delete fAlignObjArray; fAlignObjArray=0; |
a03b0371 | 539 | |
540 | // Update the TGeoPhysicalNodes | |
541 | gGeoManager->RefreshPhysicalNodes(); | |
542 | ||
6bae477a | 543 | return kTRUE; |
544 | } | |
596a855f | 545 | |
546 | //_____________________________________________________________________________ | |
547 | void AliReconstruction::SetGAliceFile(const char* fileName) | |
548 | { | |
549 | // set the name of the galice file | |
550 | ||
551 | fGAliceFileName = fileName; | |
552 | } | |
553 | ||
efd2085e | 554 | //_____________________________________________________________________________ |
555 | void AliReconstruction::SetOption(const char* detector, const char* option) | |
556 | { | |
557 | // set options for the reconstruction of a detector | |
558 | ||
559 | TObject* obj = fOptions.FindObject(detector); | |
560 | if (obj) fOptions.Remove(obj); | |
561 | fOptions.Add(new TNamed(detector, option)); | |
562 | } | |
563 | ||
596a855f | 564 | |
565 | //_____________________________________________________________________________ | |
4a33489c | 566 | Bool_t AliReconstruction::Run(const char* input) |
596a855f | 567 | { |
568 | // run the reconstruction | |
569 | ||
b649205a | 570 | // set the input |
571 | if (!input) input = fInput.Data(); | |
572 | TString fileName(input); | |
573 | if (fileName.EndsWith("/")) { | |
574 | fRawReader = new AliRawReaderFile(fileName); | |
575 | } else if (fileName.EndsWith(".root")) { | |
576 | fRawReader = new AliRawReaderRoot(fileName); | |
577 | } else if (!fileName.IsNull()) { | |
578 | fRawReader = new AliRawReaderDate(fileName); | |
579 | fRawReader->SelectEvents(7); | |
580 | } | |
35042093 | 581 | if (!fEquipIdMap.IsNull() && fRawReader) |
582 | fRawReader->LoadEquipmentIdsMap(fEquipIdMap); | |
583 | ||
b649205a | 584 | |
f08fc9f5 | 585 | // get the run loader |
586 | if (!InitRunLoader()) return kFALSE; | |
596a855f | 587 | |
ec92bee0 | 588 | // Initialize the CDB storage |
589 | InitCDBStorage(); | |
590 | ||
6bae477a | 591 | // Set run number in CDBManager (if it is not already set by the user) |
592 | if (!SetRunNumber()) if (fStopOnError) return kFALSE; | |
593 | ||
594 | // Import ideal TGeo geometry and apply misalignment | |
595 | if (!gGeoManager) { | |
596 | TString geom(gSystem->DirName(fGAliceFileName)); | |
597 | geom += "/geometry.root"; | |
598 | TGeoManager::Import(geom.Data()); | |
599 | if (!gGeoManager) if (fStopOnError) return kFALSE; | |
600 | } | |
8e245d15 | 601 | |
602 | AliCDBManager* man = AliCDBManager::Instance(); | |
6bae477a | 603 | if (!MisalignGeometry(fLoadAlignData)) if (fStopOnError) return kFALSE; |
604 | ||
596a855f | 605 | // local reconstruction |
59697224 | 606 | if (!fRunLocalReconstruction.IsNull()) { |
607 | if (!RunLocalReconstruction(fRunLocalReconstruction)) { | |
e583c30d | 608 | if (fStopOnError) {CleanUp(); return kFALSE;} |
596a855f | 609 | } |
610 | } | |
b26c3770 | 611 | // if (!fRunVertexFinder && fRunTracking.IsNull() && |
612 | // fFillESD.IsNull()) return kTRUE; | |
2257f27e | 613 | |
614 | // get vertexer | |
615 | if (fRunVertexFinder && !CreateVertexer()) { | |
616 | if (fStopOnError) { | |
617 | CleanUp(); | |
618 | return kFALSE; | |
619 | } | |
620 | } | |
596a855f | 621 | |
f08fc9f5 | 622 | // get trackers |
b8cd5251 | 623 | if (!fRunTracking.IsNull() && !CreateTrackers(fRunTracking)) { |
24f7a148 | 624 | if (fStopOnError) { |
625 | CleanUp(); | |
626 | return kFALSE; | |
627 | } | |
596a855f | 628 | } |
24f7a148 | 629 | |
9db3a215 | 630 | |
631 | TStopwatch stopwatch; | |
632 | stopwatch.Start(); | |
633 | ||
b26c3770 | 634 | // get the possibly already existing ESD file and tree |
1f46a9ae | 635 | AliESD* esd = new AliESD; AliESD* hltesd = new AliESD; |
b26c3770 | 636 | TFile* fileOld = NULL; |
1f46a9ae | 637 | TTree* treeOld = NULL; TTree *hlttreeOld = NULL; |
b26c3770 | 638 | if (!gSystem->AccessPathName("AliESDs.root")){ |
639 | gSystem->CopyFile("AliESDs.root", "AliESDs.old.root", kTRUE); | |
640 | fileOld = TFile::Open("AliESDs.old.root"); | |
641 | if (fileOld && fileOld->IsOpen()) { | |
642 | treeOld = (TTree*) fileOld->Get("esdTree"); | |
643 | if (treeOld) treeOld->SetBranchAddress("ESD", &esd); | |
1f46a9ae | 644 | hlttreeOld = (TTree*) fileOld->Get("HLTesdTree"); |
645 | if (hlttreeOld) hlttreeOld->SetBranchAddress("ESD", &hltesd); | |
b26c3770 | 646 | } |
647 | } | |
648 | ||
36711aa4 | 649 | // create the ESD output file and tree |
596a855f | 650 | TFile* file = TFile::Open("AliESDs.root", "RECREATE"); |
651 | if (!file->IsOpen()) { | |
815c2b38 | 652 | AliError("opening AliESDs.root failed"); |
b26c3770 | 653 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f | 654 | } |
36711aa4 | 655 | TTree* tree = new TTree("esdTree", "Tree with ESD objects"); |
656 | tree->Branch("ESD", "AliESD", &esd); | |
1f46a9ae | 657 | TTree* hlttree = new TTree("HLTesdTree", "Tree with HLT ESD objects"); |
658 | hlttree->Branch("ESD", "AliESD", &hltesd); | |
659 | delete esd; delete hltesd; | |
660 | esd = NULL; hltesd = NULL; | |
1d99986f | 661 | |
500d54ab | 662 | // create the branch with ESD additions |
663 | AliESDfriend *esdf=0; | |
1d99986f | 664 | if (fWriteESDfriend) { |
500d54ab | 665 | TBranch *br=tree->Branch("ESDfriend.", "AliESDfriend", &esdf); |
666 | br->SetFile("AliESDfriends.root"); | |
1d99986f | 667 | } |
668 | ||
17c86e90 | 669 | // Get the diamond profile from OCDB |
670 | AliCDBEntry* entry = AliCDBManager::Instance() | |
671 | ->Get("GRP/Calib/MeanVertex"); | |
672 | ||
673 | if(entry) { | |
674 | fDiamondProfile = dynamic_cast<AliESDVertex*> (entry->GetObject()); | |
675 | } else { | |
676 | AliError("No diamond profile found in OCDB!"); | |
677 | } | |
678 | ||
20e5681c | 679 | AliVertexerTracks tVertexer(AliTracker::GetBz()); |
9178838a | 680 | if(fDiamondProfile) tVertexer.SetVtxStart(fDiamondProfile); |
c5e3e5d1 | 681 | |
596a855f | 682 | // loop over events |
b649205a | 683 | if (fRawReader) fRawReader->RewindEvents(); |
f08fc9f5 | 684 | |
596a855f | 685 | for (Int_t iEvent = 0; iEvent < fRunLoader->GetNumberOfEvents(); iEvent++) { |
b26c3770 | 686 | if (fRawReader) fRawReader->NextEvent(); |
4a33489c | 687 | if ((iEvent < fFirstEvent) || ((fLastEvent >= 0) && (iEvent > fLastEvent))) { |
b26c3770 | 688 | // copy old ESD to the new one |
689 | if (treeOld) { | |
690 | treeOld->SetBranchAddress("ESD", &esd); | |
691 | treeOld->GetEntry(iEvent); | |
692 | } | |
693 | tree->Fill(); | |
1f46a9ae | 694 | if (hlttreeOld) { |
695 | hlttreeOld->SetBranchAddress("ESD", &hltesd); | |
696 | hlttreeOld->GetEntry(iEvent); | |
697 | } | |
698 | hlttree->Fill(); | |
b26c3770 | 699 | continue; |
700 | } | |
701 | ||
815c2b38 | 702 | AliInfo(Form("processing event %d", iEvent)); |
596a855f | 703 | fRunLoader->GetEvent(iEvent); |
24f7a148 | 704 | |
bb0901a4 | 705 | char aFileName[256]; |
706 | sprintf(aFileName, "ESD_%d.%d_final.root", | |
f08fc9f5 | 707 | fRunLoader->GetHeader()->GetRun(), |
708 | fRunLoader->GetHeader()->GetEventNrInRun()); | |
bb0901a4 | 709 | if (!gSystem->AccessPathName(aFileName)) continue; |
24f7a148 | 710 | |
b26c3770 | 711 | // local reconstruction |
712 | if (!fRunLocalReconstruction.IsNull()) { | |
713 | if (!RunLocalEventReconstruction(fRunLocalReconstruction)) { | |
714 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
715 | } | |
716 | } | |
717 | ||
1f46a9ae | 718 | esd = new AliESD; hltesd = new AliESD; |
f08fc9f5 | 719 | esd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
1f46a9ae | 720 | hltesd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
31fd97b2 | 721 | esd->SetEventNumberInFile(fRunLoader->GetHeader()->GetEventNrInRun()); |
722 | hltesd->SetEventNumberInFile(fRunLoader->GetHeader()->GetEventNrInRun()); | |
d6ee376f | 723 | |
724 | // Set magnetic field from the tracker | |
725 | esd->SetMagneticField(AliTracker::GetBz()); | |
726 | hltesd->SetMagneticField(AliTracker::GetBz()); | |
596a855f | 727 | |
2e3550da | 728 | // Fill raw-data error log into the ESD |
729 | if (fRawReader) FillRawDataErrorLog(iEvent,esd); | |
730 | ||
2257f27e | 731 | // vertex finder |
732 | if (fRunVertexFinder) { | |
733 | if (!ReadESD(esd, "vertex")) { | |
734 | if (!RunVertexFinder(esd)) { | |
b26c3770 | 735 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
2257f27e | 736 | } |
737 | if (fCheckPointLevel > 0) WriteESD(esd, "vertex"); | |
738 | } | |
739 | } | |
740 | ||
1f46a9ae | 741 | // HLT tracking |
742 | if (!fRunTracking.IsNull()) { | |
743 | if (fRunHLTTracking) { | |
744 | hltesd->SetVertex(esd->GetVertex()); | |
745 | if (!RunHLTTracking(hltesd)) { | |
746 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
747 | } | |
748 | } | |
749 | } | |
750 | ||
e66fbafb | 751 | // Muon tracking |
b8cd5251 | 752 | if (!fRunTracking.IsNull()) { |
e66fbafb | 753 | if (fRunMuonTracking) { |
754 | if (!RunMuonTracking()) { | |
b26c3770 | 755 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
24f7a148 | 756 | } |
596a855f | 757 | } |
758 | } | |
759 | ||
e66fbafb | 760 | // barrel tracking |
761 | if (!fRunTracking.IsNull()) { | |
21c573b7 | 762 | if (!ReadESD(esd, "tracking")) { |
763 | if (!RunTracking(esd)) { | |
764 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
e66fbafb | 765 | } |
21c573b7 | 766 | if (fCheckPointLevel > 0) WriteESD(esd, "tracking"); |
e66fbafb | 767 | } |
768 | } | |
21c573b7 | 769 | |
596a855f | 770 | // fill ESD |
771 | if (!fFillESD.IsNull()) { | |
772 | if (!FillESD(esd, fFillESD)) { | |
b26c3770 | 773 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f | 774 | } |
775 | } | |
001397cd | 776 | // fill Event header information from the RawEventHeader |
777 | if (fRawReader){FillRawEventHeaderESD(esd);} | |
596a855f | 778 | |
779 | // combined PID | |
780 | AliESDpid::MakePID(esd); | |
24f7a148 | 781 | if (fCheckPointLevel > 1) WriteESD(esd, "PID"); |
596a855f | 782 | |
b647652d | 783 | if (fFillTriggerESD) { |
784 | if (!ReadESD(esd, "trigger")) { | |
785 | if (!FillTriggerESD(esd)) { | |
786 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
787 | } | |
788 | if (fCheckPointLevel > 1) WriteESD(esd, "trigger"); | |
789 | } | |
790 | } | |
791 | ||
a03cd2e0 | 792 | //Try to improve the reconstructed primary vertex position using the tracks |
793 | AliESDVertex *pvtx=tVertexer.FindPrimaryVertex(esd); | |
17c86e90 | 794 | if(fDiamondProfile) esd->SetDiamond(fDiamondProfile); |
795 | ||
a03cd2e0 | 796 | if (pvtx) |
797 | if (pvtx->GetStatus()) { | |
798 | // Store the improved primary vertex | |
799 | esd->SetPrimaryVertex(pvtx); | |
800 | // Propagate the tracks to the DCA to the improved primary vertex | |
801 | Double_t somethingbig = 777.; | |
802 | Double_t bz = esd->GetMagneticField(); | |
803 | Int_t nt=esd->GetNumberOfTracks(); | |
804 | while (nt--) { | |
805 | AliESDtrack *t = esd->GetTrack(nt); | |
806 | t->RelateToVertex(pvtx, bz, somethingbig); | |
807 | } | |
808 | } | |
c5e3e5d1 | 809 | |
5e4ff34d | 810 | { |
811 | // V0 finding | |
812 | AliV0vertexer vtxer; | |
813 | vtxer.Tracks2V0vertices(esd); | |
814 | ||
815 | // Cascade finding | |
816 | AliCascadeVertexer cvtxer; | |
817 | cvtxer.V0sTracks2CascadeVertices(esd); | |
818 | } | |
819 | ||
596a855f | 820 | // write ESD |
1d99986f | 821 | if (fWriteESDfriend) { |
d75007f6 | 822 | esdf=new AliESDfriend(); |
823 | esd->GetESDfriend(esdf); | |
1d99986f | 824 | } |
500d54ab | 825 | tree->Fill(); |
826 | ||
827 | // write HLT ESD | |
828 | hlttree->Fill(); | |
1d99986f | 829 | |
f3a97c86 | 830 | if (fCheckPointLevel > 0) WriteESD(esd, "final"); |
831 | ||
500d54ab | 832 | delete esd; delete esdf; delete hltesd; |
833 | esd = NULL; esdf=NULL; hltesd = NULL; | |
596a855f | 834 | } |
835 | ||
9db3a215 | 836 | AliInfo(Form("Execution time for filling ESD : R:%.2fs C:%.2fs", |
837 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
838 | ||
36711aa4 | 839 | file->cd(); |
a9c0e6db | 840 | if (fWriteESDfriend) |
841 | tree->SetBranchStatus("ESDfriend*",0); | |
36711aa4 | 842 | tree->Write(); |
1f46a9ae | 843 | hlttree->Write(); |
f3a97c86 | 844 | |
a7807689 | 845 | if (fWriteAOD) { |
846 | CreateAOD(file); | |
847 | } | |
848 | ||
f3a97c86 | 849 | // Create tags for the events in the ESD tree (the ESD tree is always present) |
850 | // In case of empty events the tags will contain dummy values | |
851 | CreateTag(file); | |
b26c3770 | 852 | CleanUp(file, fileOld); |
596a855f | 853 | |
854 | return kTRUE; | |
855 | } | |
856 | ||
857 | ||
858 | //_____________________________________________________________________________ | |
59697224 | 859 | Bool_t AliReconstruction::RunLocalReconstruction(const TString& detectors) |
596a855f | 860 | { |
59697224 | 861 | // run the local reconstruction |
596a855f | 862 | |
030b532d | 863 | TStopwatch stopwatch; |
864 | stopwatch.Start(); | |
865 | ||
8e245d15 | 866 | AliCDBManager* man = AliCDBManager::Instance(); |
867 | Bool_t origCache = man->GetCacheFlag(); | |
868 | ||
596a855f | 869 | TString detStr = detectors; |
b8cd5251 | 870 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
871 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
872 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
873 | if (!reconstructor) continue; | |
b26c3770 | 874 | if (reconstructor->HasLocalReconstruction()) continue; |
b8cd5251 | 875 | |
876 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); | |
877 | TStopwatch stopwatchDet; | |
878 | stopwatchDet.Start(); | |
8e245d15 | 879 | |
880 | AliInfo(Form("Loading calibration data from OCDB for %s", fgkDetectorName[iDet])); | |
881 | ||
882 | man->SetCacheFlag(kTRUE); | |
883 | TString calibPath = Form("%s/Calib/*", fgkDetectorName[iDet]); | |
884 | man->GetAll(calibPath); // entries are cached! | |
885 | ||
b8cd5251 | 886 | if (fRawReader) { |
887 | fRawReader->RewindEvents(); | |
888 | reconstructor->Reconstruct(fRunLoader, fRawReader); | |
889 | } else { | |
890 | reconstructor->Reconstruct(fRunLoader); | |
596a855f | 891 | } |
5f8272e1 | 892 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
893 | fgkDetectorName[iDet], | |
894 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
8e245d15 | 895 | |
896 | // unload calibration data | |
897 | man->ClearCache(); | |
596a855f | 898 | } |
899 | ||
8e245d15 | 900 | man->SetCacheFlag(origCache); |
901 | ||
596a855f | 902 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
815c2b38 | 903 | AliError(Form("the following detectors were not found: %s", |
904 | detStr.Data())); | |
596a855f | 905 | if (fStopOnError) return kFALSE; |
906 | } | |
907 | ||
5f8272e1 | 908 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
909 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 910 | |
596a855f | 911 | return kTRUE; |
912 | } | |
913 | ||
b26c3770 | 914 | //_____________________________________________________________________________ |
915 | Bool_t AliReconstruction::RunLocalEventReconstruction(const TString& detectors) | |
916 | { | |
917 | // run the local reconstruction | |
918 | ||
919 | TStopwatch stopwatch; | |
920 | stopwatch.Start(); | |
921 | ||
922 | TString detStr = detectors; | |
923 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
924 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
925 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
926 | if (!reconstructor) continue; | |
927 | AliLoader* loader = fLoader[iDet]; | |
928 | ||
929 | // conversion of digits | |
930 | if (fRawReader && reconstructor->HasDigitConversion()) { | |
931 | AliInfo(Form("converting raw data digits into root objects for %s", | |
932 | fgkDetectorName[iDet])); | |
933 | TStopwatch stopwatchDet; | |
934 | stopwatchDet.Start(); | |
935 | loader->LoadDigits("update"); | |
936 | loader->CleanDigits(); | |
937 | loader->MakeDigitsContainer(); | |
938 | TTree* digitsTree = loader->TreeD(); | |
939 | reconstructor->ConvertDigits(fRawReader, digitsTree); | |
940 | loader->WriteDigits("OVERWRITE"); | |
941 | loader->UnloadDigits(); | |
5f8272e1 | 942 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
943 | fgkDetectorName[iDet], | |
944 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
b26c3770 | 945 | } |
946 | ||
947 | // local reconstruction | |
948 | if (!reconstructor->HasLocalReconstruction()) continue; | |
949 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); | |
950 | TStopwatch stopwatchDet; | |
951 | stopwatchDet.Start(); | |
952 | loader->LoadRecPoints("update"); | |
953 | loader->CleanRecPoints(); | |
954 | loader->MakeRecPointsContainer(); | |
955 | TTree* clustersTree = loader->TreeR(); | |
956 | if (fRawReader && !reconstructor->HasDigitConversion()) { | |
957 | reconstructor->Reconstruct(fRawReader, clustersTree); | |
958 | } else { | |
959 | loader->LoadDigits("read"); | |
960 | TTree* digitsTree = loader->TreeD(); | |
961 | if (!digitsTree) { | |
962 | AliError(Form("Can't get the %s digits tree", fgkDetectorName[iDet])); | |
963 | if (fStopOnError) return kFALSE; | |
964 | } else { | |
965 | reconstructor->Reconstruct(digitsTree, clustersTree); | |
966 | } | |
967 | loader->UnloadDigits(); | |
968 | } | |
969 | loader->WriteRecPoints("OVERWRITE"); | |
970 | loader->UnloadRecPoints(); | |
5f8272e1 | 971 | AliDebug(1,Form("Execution time for %s: R:%.2fs C:%.2fs", |
972 | fgkDetectorName[iDet], | |
973 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
b26c3770 | 974 | } |
975 | ||
976 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
977 | AliError(Form("the following detectors were not found: %s", | |
978 | detStr.Data())); | |
979 | if (fStopOnError) return kFALSE; | |
980 | } | |
5f8272e1 | 981 | |
982 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", | |
983 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
b26c3770 | 984 | |
985 | return kTRUE; | |
986 | } | |
987 | ||
596a855f | 988 | //_____________________________________________________________________________ |
2257f27e | 989 | Bool_t AliReconstruction::RunVertexFinder(AliESD*& esd) |
596a855f | 990 | { |
991 | // run the barrel tracking | |
992 | ||
030b532d | 993 | TStopwatch stopwatch; |
994 | stopwatch.Start(); | |
995 | ||
2257f27e | 996 | AliESDVertex* vertex = NULL; |
997 | Double_t vtxPos[3] = {0, 0, 0}; | |
998 | Double_t vtxErr[3] = {0.07, 0.07, 0.1}; | |
999 | TArrayF mcVertex(3); | |
a6b0b91b | 1000 | if (fRunLoader->GetHeader() && fRunLoader->GetHeader()->GenEventHeader()) { |
1001 | fRunLoader->GetHeader()->GenEventHeader()->PrimaryVertex(mcVertex); | |
1002 | for (Int_t i = 0; i < 3; i++) vtxPos[i] = mcVertex[i]; | |
1003 | } | |
2257f27e | 1004 | |
b8cd5251 | 1005 | if (fVertexer) { |
17c86e90 | 1006 | if(fDiamondProfile) fVertexer->SetVtxStart(fDiamondProfile); |
815c2b38 | 1007 | AliInfo("running the ITS vertex finder"); |
b26c3770 | 1008 | if (fLoader[0]) fLoader[0]->LoadRecPoints(); |
b8cd5251 | 1009 | vertex = fVertexer->FindVertexForCurrentEvent(fRunLoader->GetEventNumber()); |
b26c3770 | 1010 | if (fLoader[0]) fLoader[0]->UnloadRecPoints(); |
2257f27e | 1011 | if(!vertex){ |
815c2b38 | 1012 | AliWarning("Vertex not found"); |
c710f220 | 1013 | vertex = new AliESDVertex(); |
d1a50cb5 | 1014 | vertex->SetName("default"); |
2257f27e | 1015 | } |
1016 | else { | |
1017 | vertex->SetTruePos(vtxPos); // store also the vertex from MC | |
d1a50cb5 | 1018 | vertex->SetName("reconstructed"); |
2257f27e | 1019 | } |
1020 | ||
1021 | } else { | |
815c2b38 | 1022 | AliInfo("getting the primary vertex from MC"); |
2257f27e | 1023 | vertex = new AliESDVertex(vtxPos, vtxErr); |
1024 | } | |
1025 | ||
1026 | if (vertex) { | |
1027 | vertex->GetXYZ(vtxPos); | |
1028 | vertex->GetSigmaXYZ(vtxErr); | |
1029 | } else { | |
815c2b38 | 1030 | AliWarning("no vertex reconstructed"); |
2257f27e | 1031 | vertex = new AliESDVertex(vtxPos, vtxErr); |
1032 | } | |
1033 | esd->SetVertex(vertex); | |
32e449be | 1034 | // if SPD multiplicity has been determined, it is stored in the ESD |
1035 | AliMultiplicity *mult= fVertexer->GetMultiplicity(); | |
1036 | if(mult)esd->SetMultiplicity(mult); | |
1037 | ||
b8cd5251 | 1038 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1039 | if (fTracker[iDet]) fTracker[iDet]->SetVertex(vtxPos, vtxErr); | |
1040 | } | |
2257f27e | 1041 | delete vertex; |
1042 | ||
5f8272e1 | 1043 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1044 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
2257f27e | 1045 | |
1046 | return kTRUE; | |
1047 | } | |
1048 | ||
1f46a9ae | 1049 | //_____________________________________________________________________________ |
1050 | Bool_t AliReconstruction::RunHLTTracking(AliESD*& esd) | |
1051 | { | |
1052 | // run the HLT barrel tracking | |
1053 | ||
1054 | TStopwatch stopwatch; | |
1055 | stopwatch.Start(); | |
1056 | ||
1057 | if (!fRunLoader) { | |
1058 | AliError("Missing runLoader!"); | |
1059 | return kFALSE; | |
1060 | } | |
1061 | ||
1062 | AliInfo("running HLT tracking"); | |
1063 | ||
1064 | // Get a pointer to the HLT reconstructor | |
1065 | AliReconstructor *reconstructor = GetReconstructor(fgkNDetectors-1); | |
1066 | if (!reconstructor) return kFALSE; | |
1067 | ||
1068 | // TPC + ITS | |
1069 | for (Int_t iDet = 1; iDet >= 0; iDet--) { | |
1070 | TString detName = fgkDetectorName[iDet]; | |
1071 | AliDebug(1, Form("%s HLT tracking", detName.Data())); | |
1072 | reconstructor->SetOption(detName.Data()); | |
1073 | AliTracker *tracker = reconstructor->CreateTracker(fRunLoader); | |
1074 | if (!tracker) { | |
1075 | AliWarning(Form("couldn't create a HLT tracker for %s", detName.Data())); | |
1076 | if (fStopOnError) return kFALSE; | |
9dcc06e1 | 1077 | continue; |
1f46a9ae | 1078 | } |
1079 | Double_t vtxPos[3]; | |
1080 | Double_t vtxErr[3]={0.005,0.005,0.010}; | |
1081 | const AliESDVertex *vertex = esd->GetVertex(); | |
1082 | vertex->GetXYZ(vtxPos); | |
1083 | tracker->SetVertex(vtxPos,vtxErr); | |
1084 | if(iDet != 1) { | |
1085 | fLoader[iDet]->LoadRecPoints("read"); | |
1086 | TTree* tree = fLoader[iDet]->TreeR(); | |
1087 | if (!tree) { | |
1088 | AliError(Form("Can't get the %s cluster tree", detName.Data())); | |
1089 | return kFALSE; | |
1090 | } | |
1091 | tracker->LoadClusters(tree); | |
1092 | } | |
1093 | if (tracker->Clusters2Tracks(esd) != 0) { | |
1094 | AliError(Form("HLT %s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
1095 | return kFALSE; | |
1096 | } | |
1097 | if(iDet != 1) { | |
1098 | tracker->UnloadClusters(); | |
1099 | } | |
1100 | delete tracker; | |
1101 | } | |
1102 | ||
5f8272e1 | 1103 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1104 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
1f46a9ae | 1105 | |
1106 | return kTRUE; | |
1107 | } | |
1108 | ||
e66fbafb | 1109 | //_____________________________________________________________________________ |
1110 | Bool_t AliReconstruction::RunMuonTracking() | |
1111 | { | |
1112 | // run the muon spectrometer tracking | |
1113 | ||
1114 | TStopwatch stopwatch; | |
1115 | stopwatch.Start(); | |
1116 | ||
1117 | if (!fRunLoader) { | |
1118 | AliError("Missing runLoader!"); | |
1119 | return kFALSE; | |
1120 | } | |
1121 | Int_t iDet = 7; // for MUON | |
1122 | ||
1123 | AliInfo("is running..."); | |
1124 | ||
1125 | // Get a pointer to the MUON reconstructor | |
1126 | AliReconstructor *reconstructor = GetReconstructor(iDet); | |
1127 | if (!reconstructor) return kFALSE; | |
1128 | ||
1129 | ||
1130 | TString detName = fgkDetectorName[iDet]; | |
1131 | AliDebug(1, Form("%s tracking", detName.Data())); | |
1132 | AliTracker *tracker = reconstructor->CreateTracker(fRunLoader); | |
1133 | if (!tracker) { | |
1134 | AliWarning(Form("couldn't create a tracker for %s", detName.Data())); | |
1135 | return kFALSE; | |
1136 | } | |
1137 | ||
1138 | // create Tracks | |
1139 | fLoader[iDet]->LoadTracks("update"); | |
1140 | fLoader[iDet]->CleanTracks(); | |
1141 | fLoader[iDet]->MakeTracksContainer(); | |
1142 | ||
1143 | // read RecPoints | |
1144 | fLoader[iDet]->LoadRecPoints("read"); | |
1145 | ||
1146 | if (!tracker->Clusters2Tracks(0x0)) { | |
1147 | AliError(Form("%s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
1148 | return kFALSE; | |
1149 | } | |
1150 | fLoader[iDet]->UnloadRecPoints(); | |
1151 | ||
1152 | fLoader[iDet]->WriteTracks("OVERWRITE"); | |
1153 | fLoader[iDet]->UnloadTracks(); | |
1154 | ||
1155 | delete tracker; | |
1156 | ||
1157 | ||
1158 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", | |
1159 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
1160 | ||
1161 | return kTRUE; | |
1162 | } | |
1163 | ||
1164 | ||
2257f27e | 1165 | //_____________________________________________________________________________ |
1166 | Bool_t AliReconstruction::RunTracking(AliESD*& esd) | |
1167 | { | |
1168 | // run the barrel tracking | |
1169 | ||
1170 | TStopwatch stopwatch; | |
1171 | stopwatch.Start(); | |
24f7a148 | 1172 | |
815c2b38 | 1173 | AliInfo("running tracking"); |
596a855f | 1174 | |
b8cd5251 | 1175 | // pass 1: TPC + ITS inwards |
1176 | for (Int_t iDet = 1; iDet >= 0; iDet--) { | |
1177 | if (!fTracker[iDet]) continue; | |
1178 | AliDebug(1, Form("%s tracking", fgkDetectorName[iDet])); | |
24f7a148 | 1179 | |
b8cd5251 | 1180 | // load clusters |
1181 | fLoader[iDet]->LoadRecPoints("read"); | |
1182 | TTree* tree = fLoader[iDet]->TreeR(); | |
1183 | if (!tree) { | |
1184 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); | |
24f7a148 | 1185 | return kFALSE; |
1186 | } | |
b8cd5251 | 1187 | fTracker[iDet]->LoadClusters(tree); |
1188 | ||
1189 | // run tracking | |
1190 | if (fTracker[iDet]->Clusters2Tracks(esd) != 0) { | |
1191 | AliError(Form("%s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
24f7a148 | 1192 | return kFALSE; |
1193 | } | |
b8cd5251 | 1194 | if (fCheckPointLevel > 1) { |
1195 | WriteESD(esd, Form("%s.tracking", fgkDetectorName[iDet])); | |
1196 | } | |
878e1fe1 | 1197 | // preliminary PID in TPC needed by the ITS tracker |
1198 | if (iDet == 1) { | |
1199 | GetReconstructor(1)->FillESD(fRunLoader, esd); | |
b26c3770 | 1200 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); |
878e1fe1 | 1201 | AliESDpid::MakePID(esd); |
1202 | } | |
b8cd5251 | 1203 | } |
596a855f | 1204 | |
b8cd5251 | 1205 | // pass 2: ALL backwards |
1206 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1207 | if (!fTracker[iDet]) continue; | |
1208 | AliDebug(1, Form("%s back propagation", fgkDetectorName[iDet])); | |
1209 | ||
1210 | // load clusters | |
1211 | if (iDet > 1) { // all except ITS, TPC | |
1212 | TTree* tree = NULL; | |
7b61cd9c | 1213 | fLoader[iDet]->LoadRecPoints("read"); |
1214 | tree = fLoader[iDet]->TreeR(); | |
b8cd5251 | 1215 | if (!tree) { |
1216 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); | |
24f7a148 | 1217 | return kFALSE; |
1218 | } | |
b8cd5251 | 1219 | fTracker[iDet]->LoadClusters(tree); |
1220 | } | |
24f7a148 | 1221 | |
b8cd5251 | 1222 | // run tracking |
1223 | if (fTracker[iDet]->PropagateBack(esd) != 0) { | |
1224 | AliError(Form("%s backward propagation failed", fgkDetectorName[iDet])); | |
1225 | return kFALSE; | |
1226 | } | |
1227 | if (fCheckPointLevel > 1) { | |
1228 | WriteESD(esd, Form("%s.back", fgkDetectorName[iDet])); | |
1229 | } | |
24f7a148 | 1230 | |
b8cd5251 | 1231 | // unload clusters |
1232 | if (iDet > 2) { // all except ITS, TPC, TRD | |
1233 | fTracker[iDet]->UnloadClusters(); | |
7b61cd9c | 1234 | fLoader[iDet]->UnloadRecPoints(); |
b8cd5251 | 1235 | } |
8f37df88 | 1236 | // updated PID in TPC needed by the ITS tracker -MI |
1237 | if (iDet == 1) { | |
1238 | GetReconstructor(1)->FillESD(fRunLoader, esd); | |
1239 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); | |
1240 | AliESDpid::MakePID(esd); | |
1241 | } | |
b8cd5251 | 1242 | } |
596a855f | 1243 | |
98937d93 | 1244 | // write space-points to the ESD in case alignment data output |
1245 | // is switched on | |
1246 | if (fWriteAlignmentData) | |
1247 | WriteAlignmentData(esd); | |
1248 | ||
b8cd5251 | 1249 | // pass 3: TRD + TPC + ITS refit inwards |
1250 | for (Int_t iDet = 2; iDet >= 0; iDet--) { | |
1251 | if (!fTracker[iDet]) continue; | |
1252 | AliDebug(1, Form("%s inward refit", fgkDetectorName[iDet])); | |
596a855f | 1253 | |
b8cd5251 | 1254 | // run tracking |
1255 | if (fTracker[iDet]->RefitInward(esd) != 0) { | |
1256 | AliError(Form("%s inward refit failed", fgkDetectorName[iDet])); | |
1257 | return kFALSE; | |
1258 | } | |
1259 | if (fCheckPointLevel > 1) { | |
1260 | WriteESD(esd, Form("%s.refit", fgkDetectorName[iDet])); | |
1261 | } | |
596a855f | 1262 | |
b8cd5251 | 1263 | // unload clusters |
1264 | fTracker[iDet]->UnloadClusters(); | |
1265 | fLoader[iDet]->UnloadRecPoints(); | |
1266 | } | |
ff8bb5ae | 1267 | // |
1268 | // Propagate track to the vertex - if not done by ITS | |
1269 | // | |
1270 | Int_t ntracks = esd->GetNumberOfTracks(); | |
1271 | for (Int_t itrack=0; itrack<ntracks; itrack++){ | |
1272 | const Double_t kRadius = 3; // beam pipe radius | |
1273 | const Double_t kMaxStep = 5; // max step | |
1274 | const Double_t kMaxD = 123456; // max distance to prim vertex | |
1275 | Double_t fieldZ = AliTracker::GetBz(); // | |
1276 | AliESDtrack * track = esd->GetTrack(itrack); | |
1277 | if (!track) continue; | |
1278 | if (track->IsOn(AliESDtrack::kITSrefit)) continue; | |
a28195f7 | 1279 | track->PropagateTo(kRadius, fieldZ, track->GetMass(),kMaxStep,kTRUE); |
ff8bb5ae | 1280 | track->RelateToVertex(esd->GetVertex(),fieldZ, kMaxD); |
1281 | } | |
1282 | ||
5f8272e1 | 1283 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1284 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 1285 | |
596a855f | 1286 | return kTRUE; |
1287 | } | |
1288 | ||
1289 | //_____________________________________________________________________________ | |
24f7a148 | 1290 | Bool_t AliReconstruction::FillESD(AliESD*& esd, const TString& detectors) |
596a855f | 1291 | { |
1292 | // fill the event summary data | |
1293 | ||
030b532d | 1294 | TStopwatch stopwatch; |
1295 | stopwatch.Start(); | |
815c2b38 | 1296 | AliInfo("filling ESD"); |
030b532d | 1297 | |
596a855f | 1298 | TString detStr = detectors; |
b8cd5251 | 1299 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1300 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
1301 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
1302 | if (!reconstructor) continue; | |
1303 | ||
1304 | if (!ReadESD(esd, fgkDetectorName[iDet])) { | |
1305 | AliDebug(1, Form("filling ESD for %s", fgkDetectorName[iDet])); | |
b26c3770 | 1306 | TTree* clustersTree = NULL; |
1307 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { | |
1308 | fLoader[iDet]->LoadRecPoints("read"); | |
1309 | clustersTree = fLoader[iDet]->TreeR(); | |
1310 | if (!clustersTree) { | |
1311 | AliError(Form("Can't get the %s clusters tree", | |
1312 | fgkDetectorName[iDet])); | |
1313 | if (fStopOnError) return kFALSE; | |
1314 | } | |
1315 | } | |
1316 | if (fRawReader && !reconstructor->HasDigitConversion()) { | |
1317 | reconstructor->FillESD(fRawReader, clustersTree, esd); | |
1318 | } else { | |
1319 | TTree* digitsTree = NULL; | |
1320 | if (fLoader[iDet]) { | |
1321 | fLoader[iDet]->LoadDigits("read"); | |
1322 | digitsTree = fLoader[iDet]->TreeD(); | |
1323 | if (!digitsTree) { | |
1324 | AliError(Form("Can't get the %s digits tree", | |
1325 | fgkDetectorName[iDet])); | |
1326 | if (fStopOnError) return kFALSE; | |
1327 | } | |
1328 | } | |
1329 | reconstructor->FillESD(digitsTree, clustersTree, esd); | |
1330 | if (fLoader[iDet]) fLoader[iDet]->UnloadDigits(); | |
1331 | } | |
1332 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { | |
1333 | fLoader[iDet]->UnloadRecPoints(); | |
1334 | } | |
1335 | ||
b8cd5251 | 1336 | if (fRawReader) { |
1337 | reconstructor->FillESD(fRunLoader, fRawReader, esd); | |
1338 | } else { | |
1339 | reconstructor->FillESD(fRunLoader, esd); | |
24f7a148 | 1340 | } |
b8cd5251 | 1341 | if (fCheckPointLevel > 2) WriteESD(esd, fgkDetectorName[iDet]); |
596a855f | 1342 | } |
1343 | } | |
1344 | ||
1345 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
815c2b38 | 1346 | AliError(Form("the following detectors were not found: %s", |
1347 | detStr.Data())); | |
596a855f | 1348 | if (fStopOnError) return kFALSE; |
1349 | } | |
1350 | ||
5f8272e1 | 1351 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1352 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 1353 | |
596a855f | 1354 | return kTRUE; |
1355 | } | |
1356 | ||
b647652d | 1357 | //_____________________________________________________________________________ |
1358 | Bool_t AliReconstruction::FillTriggerESD(AliESD*& esd) | |
1359 | { | |
1360 | // Reads the trigger decision which is | |
1361 | // stored in Trigger.root file and fills | |
1362 | // the corresponding esd entries | |
1363 | ||
1364 | AliInfo("Filling trigger information into the ESD"); | |
1365 | ||
1366 | if (fRawReader) { | |
1367 | AliCTPRawStream input(fRawReader); | |
1368 | if (!input.Next()) { | |
1369 | AliError("No valid CTP (trigger) DDL raw data is found ! The trigger information is not stored in the ESD !"); | |
1370 | return kFALSE; | |
1371 | } | |
1372 | esd->SetTriggerMask(input.GetClassMask()); | |
1373 | esd->SetTriggerCluster(input.GetClusterMask()); | |
1374 | } | |
1375 | else { | |
1376 | AliRunLoader *runloader = AliRunLoader::GetRunLoader(); | |
1377 | if (runloader) { | |
1378 | if (!runloader->LoadTrigger()) { | |
1379 | AliCentralTrigger *aCTP = runloader->GetTrigger(); | |
1380 | esd->SetTriggerMask(aCTP->GetClassMask()); | |
1381 | esd->SetTriggerCluster(aCTP->GetClusterMask()); | |
1382 | } | |
1383 | else { | |
1384 | AliWarning("No trigger can be loaded! The trigger information is not stored in the ESD !"); | |
1385 | return kFALSE; | |
1386 | } | |
1387 | } | |
1388 | else { | |
1389 | AliError("No run loader is available! The trigger information is not stored in the ESD !"); | |
1390 | return kFALSE; | |
1391 | } | |
1392 | } | |
1393 | ||
1394 | return kTRUE; | |
1395 | } | |
596a855f | 1396 | |
001397cd | 1397 | |
1398 | ||
1399 | ||
1400 | ||
1401 | //_____________________________________________________________________________ | |
1402 | Bool_t AliReconstruction::FillRawEventHeaderESD(AliESD*& esd) | |
1403 | { | |
1404 | // | |
1405 | // Filling information from RawReader Header | |
1406 | // | |
1407 | ||
1408 | AliInfo("Filling information from RawReader Header"); | |
31fd97b2 | 1409 | esd->SetBunchCrossNumber(0); |
1410 | esd->SetOrbitNumber(0); | |
9bcc1e45 | 1411 | esd->SetPeriodNumber(0); |
001397cd | 1412 | esd->SetTimeStamp(0); |
1413 | esd->SetEventType(0); | |
1414 | const AliRawEventHeaderBase * eventHeader = fRawReader->GetEventHeader(); | |
1415 | if (eventHeader){ | |
9bcc1e45 | 1416 | |
1417 | const UInt_t *id = eventHeader->GetP("Id"); | |
1418 | esd->SetBunchCrossNumber((id)[1]&0x00000fff); | |
1419 | esd->SetOrbitNumber((((id)[0]<<20)&0xf00000)|(((id)[1]>>12)&0xfffff)); | |
1420 | esd->SetPeriodNumber(((id)[0]>>4)&0x0fffffff); | |
1421 | ||
001397cd | 1422 | esd->SetTimeStamp((eventHeader->Get("Timestamp"))); |
31fd97b2 | 1423 | esd->SetEventType((eventHeader->Get("Type"))); |
001397cd | 1424 | } |
1425 | ||
1426 | return kTRUE; | |
1427 | } | |
1428 | ||
1429 | ||
596a855f | 1430 | //_____________________________________________________________________________ |
1431 | Bool_t AliReconstruction::IsSelected(TString detName, TString& detectors) const | |
1432 | { | |
1433 | // check whether detName is contained in detectors | |
1434 | // if yes, it is removed from detectors | |
1435 | ||
1436 | // check if all detectors are selected | |
1437 | if ((detectors.CompareTo("ALL") == 0) || | |
1438 | detectors.BeginsWith("ALL ") || | |
1439 | detectors.EndsWith(" ALL") || | |
1440 | detectors.Contains(" ALL ")) { | |
1441 | detectors = "ALL"; | |
1442 | return kTRUE; | |
1443 | } | |
1444 | ||
1445 | // search for the given detector | |
1446 | Bool_t result = kFALSE; | |
1447 | if ((detectors.CompareTo(detName) == 0) || | |
1448 | detectors.BeginsWith(detName+" ") || | |
1449 | detectors.EndsWith(" "+detName) || | |
1450 | detectors.Contains(" "+detName+" ")) { | |
1451 | detectors.ReplaceAll(detName, ""); | |
1452 | result = kTRUE; | |
1453 | } | |
1454 | ||
1455 | // clean up the detectors string | |
1456 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); | |
1457 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); | |
1458 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); | |
1459 | ||
1460 | return result; | |
1461 | } | |
e583c30d | 1462 | |
f08fc9f5 | 1463 | //_____________________________________________________________________________ |
1464 | Bool_t AliReconstruction::InitRunLoader() | |
1465 | { | |
1466 | // get or create the run loader | |
1467 | ||
1468 | if (gAlice) delete gAlice; | |
1469 | gAlice = NULL; | |
1470 | ||
b26c3770 | 1471 | if (!gSystem->AccessPathName(fGAliceFileName.Data())) { // galice.root exists |
1472 | // load all base libraries to get the loader classes | |
1473 | TString libs = gSystem->GetLibraries(); | |
1474 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1475 | TString detName = fgkDetectorName[iDet]; | |
1476 | if (detName == "HLT") continue; | |
1477 | if (libs.Contains("lib" + detName + "base.so")) continue; | |
1478 | gSystem->Load("lib" + detName + "base.so"); | |
1479 | } | |
f08fc9f5 | 1480 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data()); |
1481 | if (!fRunLoader) { | |
1482 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); | |
1483 | CleanUp(); | |
1484 | return kFALSE; | |
1485 | } | |
b26c3770 | 1486 | fRunLoader->CdGAFile(); |
1487 | if (gFile->GetKey(AliRunLoader::GetGAliceName())) { | |
1488 | if (fRunLoader->LoadgAlice() == 0) { | |
1489 | gAlice = fRunLoader->GetAliRun(); | |
c84a5e9e | 1490 | AliTracker::SetFieldMap(gAlice->Field(),fUniformField); |
b26c3770 | 1491 | } |
f08fc9f5 | 1492 | } |
1493 | if (!gAlice && !fRawReader) { | |
1494 | AliError(Form("no gAlice object found in file %s", | |
1495 | fGAliceFileName.Data())); | |
1496 | CleanUp(); | |
1497 | return kFALSE; | |
1498 | } | |
1499 | ||
1500 | } else { // galice.root does not exist | |
1501 | if (!fRawReader) { | |
1502 | AliError(Form("the file %s does not exist", fGAliceFileName.Data())); | |
1503 | CleanUp(); | |
1504 | return kFALSE; | |
1505 | } | |
1506 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data(), | |
1507 | AliConfig::GetDefaultEventFolderName(), | |
1508 | "recreate"); | |
1509 | if (!fRunLoader) { | |
1510 | AliError(Form("could not create run loader in file %s", | |
1511 | fGAliceFileName.Data())); | |
1512 | CleanUp(); | |
1513 | return kFALSE; | |
1514 | } | |
1515 | fRunLoader->MakeTree("E"); | |
1516 | Int_t iEvent = 0; | |
1517 | while (fRawReader->NextEvent()) { | |
1518 | fRunLoader->SetEventNumber(iEvent); | |
1519 | fRunLoader->GetHeader()->Reset(fRawReader->GetRunNumber(), | |
1520 | iEvent, iEvent); | |
1521 | fRunLoader->MakeTree("H"); | |
1522 | fRunLoader->TreeE()->Fill(); | |
1523 | iEvent++; | |
1524 | } | |
1525 | fRawReader->RewindEvents(); | |
973388c2 | 1526 | if (fNumberOfEventsPerFile > 0) |
1527 | fRunLoader->SetNumberOfEventsPerFile(fNumberOfEventsPerFile); | |
1528 | else | |
1529 | fRunLoader->SetNumberOfEventsPerFile(iEvent); | |
f08fc9f5 | 1530 | fRunLoader->WriteHeader("OVERWRITE"); |
1531 | fRunLoader->CdGAFile(); | |
1532 | fRunLoader->Write(0, TObject::kOverwrite); | |
1533 | // AliTracker::SetFieldMap(???); | |
1534 | } | |
1535 | ||
1536 | return kTRUE; | |
1537 | } | |
1538 | ||
c757bafd | 1539 | //_____________________________________________________________________________ |
b8cd5251 | 1540 | AliReconstructor* AliReconstruction::GetReconstructor(Int_t iDet) |
c757bafd | 1541 | { |
f08fc9f5 | 1542 | // get the reconstructor object and the loader for a detector |
c757bafd | 1543 | |
b8cd5251 | 1544 | if (fReconstructor[iDet]) return fReconstructor[iDet]; |
1545 | ||
1546 | // load the reconstructor object | |
1547 | TPluginManager* pluginManager = gROOT->GetPluginManager(); | |
1548 | TString detName = fgkDetectorName[iDet]; | |
1549 | TString recName = "Ali" + detName + "Reconstructor"; | |
f08fc9f5 | 1550 | if (gAlice && !gAlice->GetDetector(detName) && (detName != "HLT")) return NULL; |
b8cd5251 | 1551 | |
1552 | if (detName == "HLT") { | |
1553 | if (!gROOT->GetClass("AliLevel3")) { | |
4aa41877 | 1554 | gSystem->Load("libAliHLTSrc.so"); |
1555 | gSystem->Load("libAliHLTMisc.so"); | |
1556 | gSystem->Load("libAliHLTHough.so"); | |
1557 | gSystem->Load("libAliHLTComp.so"); | |
b8cd5251 | 1558 | } |
1559 | } | |
1560 | ||
1561 | AliReconstructor* reconstructor = NULL; | |
1562 | // first check if a plugin is defined for the reconstructor | |
1563 | TPluginHandler* pluginHandler = | |
1564 | pluginManager->FindHandler("AliReconstructor", detName); | |
f08fc9f5 | 1565 | // if not, add a plugin for it |
1566 | if (!pluginHandler) { | |
b8cd5251 | 1567 | AliDebug(1, Form("defining plugin for %s", recName.Data())); |
b26c3770 | 1568 | TString libs = gSystem->GetLibraries(); |
1569 | if (libs.Contains("lib" + detName + "base.so") || | |
1570 | (gSystem->Load("lib" + detName + "base.so") >= 0)) { | |
b8cd5251 | 1571 | pluginManager->AddHandler("AliReconstructor", detName, |
1572 | recName, detName + "rec", recName + "()"); | |
1573 | } else { | |
1574 | pluginManager->AddHandler("AliReconstructor", detName, | |
1575 | recName, detName, recName + "()"); | |
c757bafd | 1576 | } |
b8cd5251 | 1577 | pluginHandler = pluginManager->FindHandler("AliReconstructor", detName); |
1578 | } | |
1579 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
1580 | reconstructor = (AliReconstructor*) pluginHandler->ExecPlugin(0); | |
c757bafd | 1581 | } |
b8cd5251 | 1582 | if (reconstructor) { |
1583 | TObject* obj = fOptions.FindObject(detName.Data()); | |
1584 | if (obj) reconstructor->SetOption(obj->GetTitle()); | |
b26c3770 | 1585 | reconstructor->Init(fRunLoader); |
b8cd5251 | 1586 | fReconstructor[iDet] = reconstructor; |
1587 | } | |
1588 | ||
f08fc9f5 | 1589 | // get or create the loader |
1590 | if (detName != "HLT") { | |
1591 | fLoader[iDet] = fRunLoader->GetLoader(detName + "Loader"); | |
1592 | if (!fLoader[iDet]) { | |
1593 | AliConfig::Instance() | |
1594 | ->CreateDetectorFolders(fRunLoader->GetEventFolder(), | |
1595 | detName, detName); | |
1596 | // first check if a plugin is defined for the loader | |
bb0901a4 | 1597 | pluginHandler = |
f08fc9f5 | 1598 | pluginManager->FindHandler("AliLoader", detName); |
1599 | // if not, add a plugin for it | |
1600 | if (!pluginHandler) { | |
1601 | TString loaderName = "Ali" + detName + "Loader"; | |
1602 | AliDebug(1, Form("defining plugin for %s", loaderName.Data())); | |
1603 | pluginManager->AddHandler("AliLoader", detName, | |
1604 | loaderName, detName + "base", | |
1605 | loaderName + "(const char*, TFolder*)"); | |
1606 | pluginHandler = pluginManager->FindHandler("AliLoader", detName); | |
1607 | } | |
1608 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
1609 | fLoader[iDet] = | |
1610 | (AliLoader*) pluginHandler->ExecPlugin(2, detName.Data(), | |
1611 | fRunLoader->GetEventFolder()); | |
1612 | } | |
1613 | if (!fLoader[iDet]) { // use default loader | |
1614 | fLoader[iDet] = new AliLoader(detName, fRunLoader->GetEventFolder()); | |
1615 | } | |
1616 | if (!fLoader[iDet]) { | |
1617 | AliWarning(Form("couldn't get loader for %s", detName.Data())); | |
6667b602 | 1618 | if (fStopOnError) return NULL; |
f08fc9f5 | 1619 | } else { |
1620 | fRunLoader->AddLoader(fLoader[iDet]); | |
1621 | fRunLoader->CdGAFile(); | |
1622 | if (gFile && !gFile->IsWritable()) gFile->ReOpen("UPDATE"); | |
1623 | fRunLoader->Write(0, TObject::kOverwrite); | |
1624 | } | |
1625 | } | |
1626 | } | |
1627 | ||
b8cd5251 | 1628 | return reconstructor; |
c757bafd | 1629 | } |
1630 | ||
2257f27e | 1631 | //_____________________________________________________________________________ |
1632 | Bool_t AliReconstruction::CreateVertexer() | |
1633 | { | |
1634 | // create the vertexer | |
1635 | ||
b8cd5251 | 1636 | fVertexer = NULL; |
1637 | AliReconstructor* itsReconstructor = GetReconstructor(0); | |
59697224 | 1638 | if (itsReconstructor) { |
b8cd5251 | 1639 | fVertexer = itsReconstructor->CreateVertexer(fRunLoader); |
2257f27e | 1640 | } |
b8cd5251 | 1641 | if (!fVertexer) { |
815c2b38 | 1642 | AliWarning("couldn't create a vertexer for ITS"); |
2257f27e | 1643 | if (fStopOnError) return kFALSE; |
1644 | } | |
1645 | ||
1646 | return kTRUE; | |
1647 | } | |
1648 | ||
24f7a148 | 1649 | //_____________________________________________________________________________ |
b8cd5251 | 1650 | Bool_t AliReconstruction::CreateTrackers(const TString& detectors) |
24f7a148 | 1651 | { |
f08fc9f5 | 1652 | // create the trackers |
24f7a148 | 1653 | |
b8cd5251 | 1654 | TString detStr = detectors; |
1655 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1656 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
1657 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
1658 | if (!reconstructor) continue; | |
1659 | TString detName = fgkDetectorName[iDet]; | |
1f46a9ae | 1660 | if (detName == "HLT") { |
1661 | fRunHLTTracking = kTRUE; | |
1662 | continue; | |
1663 | } | |
e66fbafb | 1664 | if (detName == "MUON") { |
1665 | fRunMuonTracking = kTRUE; | |
1666 | continue; | |
1667 | } | |
1668 | ||
f08fc9f5 | 1669 | |
1670 | fTracker[iDet] = reconstructor->CreateTracker(fRunLoader); | |
1671 | if (!fTracker[iDet] && (iDet < 7)) { | |
1672 | AliWarning(Form("couldn't create a tracker for %s", detName.Data())); | |
8250d5f5 | 1673 | if (fStopOnError) return kFALSE; |
1674 | } | |
1675 | } | |
1676 | ||
24f7a148 | 1677 | return kTRUE; |
1678 | } | |
1679 | ||
e583c30d | 1680 | //_____________________________________________________________________________ |
b26c3770 | 1681 | void AliReconstruction::CleanUp(TFile* file, TFile* fileOld) |
e583c30d | 1682 | { |
1683 | // delete trackers and the run loader and close and delete the file | |
1684 | ||
b8cd5251 | 1685 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1686 | delete fReconstructor[iDet]; | |
1687 | fReconstructor[iDet] = NULL; | |
1688 | fLoader[iDet] = NULL; | |
1689 | delete fTracker[iDet]; | |
1690 | fTracker[iDet] = NULL; | |
1691 | } | |
1692 | delete fVertexer; | |
1693 | fVertexer = NULL; | |
9178838a | 1694 | delete fDiamondProfile; |
1695 | fDiamondProfile = NULL; | |
e583c30d | 1696 | |
1697 | delete fRunLoader; | |
1698 | fRunLoader = NULL; | |
b649205a | 1699 | delete fRawReader; |
1700 | fRawReader = NULL; | |
e583c30d | 1701 | |
1702 | if (file) { | |
1703 | file->Close(); | |
1704 | delete file; | |
1705 | } | |
b26c3770 | 1706 | |
1707 | if (fileOld) { | |
1708 | fileOld->Close(); | |
1709 | delete fileOld; | |
1710 | gSystem->Unlink("AliESDs.old.root"); | |
1711 | } | |
e583c30d | 1712 | } |
24f7a148 | 1713 | |
1714 | ||
1715 | //_____________________________________________________________________________ | |
1716 | Bool_t AliReconstruction::ReadESD(AliESD*& esd, const char* recStep) const | |
1717 | { | |
1718 | // read the ESD event from a file | |
1719 | ||
1720 | if (!esd) return kFALSE; | |
1721 | char fileName[256]; | |
1722 | sprintf(fileName, "ESD_%d.%d_%s.root", | |
31fd97b2 | 1723 | esd->GetRunNumber(), esd->GetEventNumberInFile(), recStep); |
24f7a148 | 1724 | if (gSystem->AccessPathName(fileName)) return kFALSE; |
1725 | ||
f3a97c86 | 1726 | AliInfo(Form("reading ESD from file %s", fileName)); |
815c2b38 | 1727 | AliDebug(1, Form("reading ESD from file %s", fileName)); |
24f7a148 | 1728 | TFile* file = TFile::Open(fileName); |
1729 | if (!file || !file->IsOpen()) { | |
815c2b38 | 1730 | AliError(Form("opening %s failed", fileName)); |
24f7a148 | 1731 | delete file; |
1732 | return kFALSE; | |
1733 | } | |
1734 | ||
1735 | gROOT->cd(); | |
1736 | delete esd; | |
1737 | esd = (AliESD*) file->Get("ESD"); | |
1738 | file->Close(); | |
1739 | delete file; | |
1740 | return kTRUE; | |
1741 | } | |
1742 | ||
1743 | //_____________________________________________________________________________ | |
1744 | void AliReconstruction::WriteESD(AliESD* esd, const char* recStep) const | |
1745 | { | |
1746 | // write the ESD event to a file | |
1747 | ||
1748 | if (!esd) return; | |
1749 | char fileName[256]; | |
1750 | sprintf(fileName, "ESD_%d.%d_%s.root", | |
31fd97b2 | 1751 | esd->GetRunNumber(), esd->GetEventNumberInFile(), recStep); |
24f7a148 | 1752 | |
815c2b38 | 1753 | AliDebug(1, Form("writing ESD to file %s", fileName)); |
24f7a148 | 1754 | TFile* file = TFile::Open(fileName, "recreate"); |
1755 | if (!file || !file->IsOpen()) { | |
815c2b38 | 1756 | AliError(Form("opening %s failed", fileName)); |
24f7a148 | 1757 | } else { |
1758 | esd->Write("ESD"); | |
1759 | file->Close(); | |
1760 | } | |
1761 | delete file; | |
1762 | } | |
f3a97c86 | 1763 | |
1764 | ||
1765 | ||
1766 | ||
1767 | //_____________________________________________________________________________ | |
1768 | void AliReconstruction::CreateTag(TFile* file) | |
1769 | { | |
2bdb9d38 | 1770 | ///////////// |
1771 | //muon code// | |
1772 | //////////// | |
56982dd1 | 1773 | Double_t fMUONMASS = 0.105658369; |
2bdb9d38 | 1774 | //Variables |
56982dd1 | 1775 | Double_t fX,fY,fZ ; |
1776 | Double_t fThetaX, fThetaY, fPyz, fChisquare; | |
1777 | Double_t fPxRec,fPyRec, fPzRec, fEnergy; | |
1778 | Int_t fCharge; | |
1779 | TLorentzVector fEPvector; | |
1780 | ||
1781 | Float_t fZVertexCut = 10.0; | |
1782 | Float_t fRhoVertexCut = 2.0; | |
1783 | ||
1784 | Float_t fLowPtCut = 1.0; | |
1785 | Float_t fHighPtCut = 3.0; | |
1786 | Float_t fVeryHighPtCut = 10.0; | |
2bdb9d38 | 1787 | //////////// |
1788 | ||
1789 | Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05}; | |
1790 | ||
089bf903 | 1791 | // Creates the tags for all the events in a given ESD file |
4302e20f | 1792 | Int_t ntrack; |
089bf903 | 1793 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons; |
1794 | Int_t nPos, nNeg, nNeutr; | |
1795 | Int_t nK0s, nNeutrons, nPi0s, nGamas; | |
1796 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; | |
1797 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; | |
1798 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; | |
1799 | Float_t maxPt = .0, meanPt = .0, totalP = .0; | |
d1a50cb5 | 1800 | Int_t fVertexflag; |
1387d165 | 1801 | Int_t iRunNumber = 0; |
547d75a6 | 1802 | TString fVertexName("default"); |
4302e20f | 1803 | |
f3a97c86 | 1804 | AliRunTag *tag = new AliRunTag(); |
f3a97c86 | 1805 | AliEventTag *evTag = new AliEventTag(); |
1806 | TTree ttag("T","A Tree with event tags"); | |
2bdb9d38 | 1807 | TBranch * btag = ttag.Branch("AliTAG", &tag); |
f3a97c86 | 1808 | btag->SetCompressionLevel(9); |
2bdb9d38 | 1809 | |
f3a97c86 | 1810 | AliInfo(Form("Creating the tags.......")); |
1811 | ||
1812 | if (!file || !file->IsOpen()) { | |
1813 | AliError(Form("opening failed")); | |
1814 | delete file; | |
1815 | return ; | |
2bdb9d38 | 1816 | } |
d71aa170 | 1817 | Int_t lastEvent = 0; |
f3a97c86 | 1818 | TTree *t = (TTree*) file->Get("esdTree"); |
1819 | TBranch * b = t->GetBranch("ESD"); | |
1820 | AliESD *esd = 0; | |
1821 | b->SetAddress(&esd); | |
1387d165 | 1822 | |
d71aa170 | 1823 | b->GetEntry(fFirstEvent); |
1387d165 | 1824 | Int_t iInitRunNumber = esd->GetRunNumber(); |
2bdb9d38 | 1825 | |
bb0901a4 | 1826 | Int_t iNumberOfEvents = (Int_t)b->GetEntries(); |
d71aa170 | 1827 | if(fLastEvent != -1) iNumberOfEvents = fLastEvent + 1; |
1828 | for (Int_t iEventNumber = fFirstEvent; iEventNumber < iNumberOfEvents; iEventNumber++) { | |
2bdb9d38 | 1829 | ntrack = 0; |
1830 | nPos = 0; | |
1831 | nNeg = 0; | |
1832 | nNeutr =0; | |
1833 | nK0s = 0; | |
1834 | nNeutrons = 0; | |
1835 | nPi0s = 0; | |
1836 | nGamas = 0; | |
1837 | nProtons = 0; | |
1838 | nKaons = 0; | |
1839 | nPions = 0; | |
1840 | nMuons = 0; | |
1841 | nElectrons = 0; | |
1842 | nCh1GeV = 0; | |
1843 | nCh3GeV = 0; | |
1844 | nCh10GeV = 0; | |
1845 | nMu1GeV = 0; | |
1846 | nMu3GeV = 0; | |
1847 | nMu10GeV = 0; | |
1848 | nEl1GeV = 0; | |
1849 | nEl3GeV = 0; | |
1850 | nEl10GeV = 0; | |
1851 | maxPt = .0; | |
1852 | meanPt = .0; | |
1853 | totalP = .0; | |
547d75a6 | 1854 | fVertexflag = 0; |
d1a50cb5 | 1855 | |
2bdb9d38 | 1856 | b->GetEntry(iEventNumber); |
1387d165 | 1857 | iRunNumber = esd->GetRunNumber(); |
1858 | if(iRunNumber != iInitRunNumber) AliFatal("Inconsistency of run numbers in the AliESD!!!"); | |
2bdb9d38 | 1859 | const AliESDVertex * vertexIn = esd->GetVertex(); |
547d75a6 | 1860 | if (!vertexIn) AliError("ESD has not defined vertex."); |
1861 | if (vertexIn) fVertexName = vertexIn->GetName(); | |
1862 | if(fVertexName != "default") fVertexflag = 1; | |
2bdb9d38 | 1863 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) { |
1864 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); | |
1865 | UInt_t status = esdTrack->GetStatus(); | |
f3a97c86 | 1866 | |
2bdb9d38 | 1867 | //select only tracks with ITS refit |
1868 | if ((status&AliESDtrack::kITSrefit)==0) continue; | |
1869 | //select only tracks with TPC refit | |
1870 | if ((status&AliESDtrack::kTPCrefit)==0) continue; | |
4302e20f | 1871 | |
2bdb9d38 | 1872 | //select only tracks with the "combined PID" |
1873 | if ((status&AliESDtrack::kESDpid)==0) continue; | |
1874 | Double_t p[3]; | |
1875 | esdTrack->GetPxPyPz(p); | |
1876 | Double_t momentum = sqrt(pow(p[0],2) + pow(p[1],2) + pow(p[2],2)); | |
1877 | Double_t fPt = sqrt(pow(p[0],2) + pow(p[1],2)); | |
1878 | totalP += momentum; | |
1879 | meanPt += fPt; | |
1880 | if(fPt > maxPt) maxPt = fPt; | |
4302e20f | 1881 | |
2bdb9d38 | 1882 | if(esdTrack->GetSign() > 0) { |
1883 | nPos++; | |
56982dd1 | 1884 | if(fPt > fLowPtCut) nCh1GeV++; |
1885 | if(fPt > fHighPtCut) nCh3GeV++; | |
1886 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
2bdb9d38 | 1887 | } |
1888 | if(esdTrack->GetSign() < 0) { | |
1889 | nNeg++; | |
56982dd1 | 1890 | if(fPt > fLowPtCut) nCh1GeV++; |
1891 | if(fPt > fHighPtCut) nCh3GeV++; | |
1892 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
2bdb9d38 | 1893 | } |
1894 | if(esdTrack->GetSign() == 0) nNeutr++; | |
4302e20f | 1895 | |
2bdb9d38 | 1896 | //PID |
1897 | Double_t prob[5]; | |
1898 | esdTrack->GetESDpid(prob); | |
4302e20f | 1899 | |
2bdb9d38 | 1900 | Double_t rcc = 0.0; |
1901 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i]; | |
1902 | if(rcc == 0.0) continue; | |
1903 | //Bayes' formula | |
1904 | Double_t w[5]; | |
1905 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc; | |
4302e20f | 1906 | |
2bdb9d38 | 1907 | //protons |
1908 | if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++; | |
1909 | //kaons | |
1910 | if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++; | |
1911 | //pions | |
1912 | if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++; | |
1913 | //electrons | |
1914 | if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) { | |
1915 | nElectrons++; | |
56982dd1 | 1916 | if(fPt > fLowPtCut) nEl1GeV++; |
1917 | if(fPt > fHighPtCut) nEl3GeV++; | |
1918 | if(fPt > fVeryHighPtCut) nEl10GeV++; | |
2bdb9d38 | 1919 | } |
1920 | ntrack++; | |
1921 | }//track loop | |
1922 | ||
1923 | ///////////// | |
1924 | //muon code// | |
1925 | //////////// | |
1926 | Int_t nMuonTracks = esd->GetNumberOfMuonTracks(); | |
1927 | // loop over all reconstructed tracks (also first track of combination) | |
1928 | for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) { | |
1929 | AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack); | |
1930 | if (muonTrack == 0x0) continue; | |
4302e20f | 1931 | |
2bdb9d38 | 1932 | // Coordinates at vertex |
56982dd1 | 1933 | fZ = muonTrack->GetZ(); |
1934 | fY = muonTrack->GetBendingCoor(); | |
1935 | fX = muonTrack->GetNonBendingCoor(); | |
4302e20f | 1936 | |
56982dd1 | 1937 | fThetaX = muonTrack->GetThetaX(); |
1938 | fThetaY = muonTrack->GetThetaY(); | |
4302e20f | 1939 | |
56982dd1 | 1940 | fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum()); |
1941 | fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY)); | |
1942 | fPxRec = fPzRec * TMath::Tan(fThetaX); | |
1943 | fPyRec = fPzRec * TMath::Tan(fThetaY); | |
1944 | fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); | |
f3a97c86 | 1945 | |
2bdb9d38 | 1946 | //ChiSquare of the track if needed |
56982dd1 | 1947 | fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5); |
1948 | fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec); | |
1949 | fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy); | |
4302e20f | 1950 | |
2bdb9d38 | 1951 | // total number of muons inside a vertex cut |
56982dd1 | 1952 | if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) { |
2bdb9d38 | 1953 | nMuons++; |
56982dd1 | 1954 | if(fEPvector.Pt() > fLowPtCut) { |
2bdb9d38 | 1955 | nMu1GeV++; |
56982dd1 | 1956 | if(fEPvector.Pt() > fHighPtCut) { |
2bdb9d38 | 1957 | nMu3GeV++; |
56982dd1 | 1958 | if (fEPvector.Pt() > fVeryHighPtCut) { |
2bdb9d38 | 1959 | nMu10GeV++; |
1960 | } | |
1961 | } | |
1962 | } | |
1963 | } | |
1964 | }//muon track loop | |
1965 | ||
1966 | // Fill the event tags | |
1967 | if(ntrack != 0) | |
1968 | meanPt = meanPt/ntrack; | |
1969 | ||
1970 | evTag->SetEventId(iEventNumber+1); | |
547d75a6 | 1971 | if (vertexIn) { |
1972 | evTag->SetVertexX(vertexIn->GetXv()); | |
1973 | evTag->SetVertexY(vertexIn->GetYv()); | |
1974 | evTag->SetVertexZ(vertexIn->GetZv()); | |
1975 | evTag->SetVertexZError(vertexIn->GetZRes()); | |
1976 | } | |
d1a50cb5 | 1977 | evTag->SetVertexFlag(fVertexflag); |
1978 | ||
2bdb9d38 | 1979 | evTag->SetT0VertexZ(esd->GetT0zVertex()); |
1980 | ||
8bd8ac26 | 1981 | evTag->SetTriggerMask(esd->GetTriggerMask()); |
1982 | evTag->SetTriggerCluster(esd->GetTriggerCluster()); | |
2bdb9d38 | 1983 | |
32a5cab4 | 1984 | evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy()); |
1985 | evTag->SetZDCProton1Energy(esd->GetZDCP1Energy()); | |
1986 | evTag->SetZDCNeutron2Energy(esd->GetZDCN2Energy()); | |
1987 | evTag->SetZDCProton2Energy(esd->GetZDCP2Energy()); | |
2bdb9d38 | 1988 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy()); |
1989 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); | |
1990 | ||
1991 | ||
1992 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); | |
1993 | evTag->SetNumOfPosTracks(nPos); | |
1994 | evTag->SetNumOfNegTracks(nNeg); | |
1995 | evTag->SetNumOfNeutrTracks(nNeutr); | |
1996 | ||
1997 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); | |
1998 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); | |
1999 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); | |
2000 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); | |
2001 | ||
2002 | evTag->SetNumOfProtons(nProtons); | |
2003 | evTag->SetNumOfKaons(nKaons); | |
2004 | evTag->SetNumOfPions(nPions); | |
2005 | evTag->SetNumOfMuons(nMuons); | |
2006 | evTag->SetNumOfElectrons(nElectrons); | |
2007 | evTag->SetNumOfPhotons(nGamas); | |
2008 | evTag->SetNumOfPi0s(nPi0s); | |
2009 | evTag->SetNumOfNeutrons(nNeutrons); | |
2010 | evTag->SetNumOfKaon0s(nK0s); | |
2011 | ||
2012 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); | |
2013 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); | |
2014 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); | |
2015 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); | |
2016 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); | |
2017 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); | |
2018 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); | |
2019 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); | |
2020 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); | |
2021 | ||
85c60a8e | 2022 | evTag->SetNumOfPHOSClusters(esd->GetNumberOfPHOSClusters()); |
2023 | evTag->SetNumOfEMCALClusters(esd->GetNumberOfEMCALClusters()); | |
2bdb9d38 | 2024 | |
2025 | evTag->SetTotalMomentum(totalP); | |
2026 | evTag->SetMeanPt(meanPt); | |
2027 | evTag->SetMaxPt(maxPt); | |
2028 | ||
1387d165 | 2029 | tag->SetRunId(iInitRunNumber); |
2bdb9d38 | 2030 | tag->AddEventTag(*evTag); |
2031 | } | |
bb0901a4 | 2032 | if(fLastEvent == -1) lastEvent = (Int_t)b->GetEntries(); |
d71aa170 | 2033 | else lastEvent = fLastEvent; |
f3a97c86 | 2034 | |
2035 | ttag.Fill(); | |
2036 | tag->Clear(); | |
2037 | ||
2038 | char fileName[256]; | |
2039 | sprintf(fileName, "Run%d.Event%d_%d.ESD.tag.root", | |
d71aa170 | 2040 | tag->GetRunId(),fFirstEvent,lastEvent ); |
f3a97c86 | 2041 | AliInfo(Form("writing tags to file %s", fileName)); |
2042 | AliDebug(1, Form("writing tags to file %s", fileName)); | |
2043 | ||
2044 | TFile* ftag = TFile::Open(fileName, "recreate"); | |
2045 | ftag->cd(); | |
2046 | ttag.Write(); | |
2047 | ftag->Close(); | |
2048 | file->cd(); | |
2049 | delete tag; | |
f3a97c86 | 2050 | delete evTag; |
2051 | } | |
2052 | ||
a7807689 | 2053 | //_____________________________________________________________________________ |
2054 | void AliReconstruction::CreateAOD(TFile* esdFile) | |
2055 | { | |
2056 | // do nothing for now | |
2057 | ||
2058 | return; | |
2059 | } | |
2060 | ||
2061 | ||
98937d93 | 2062 | void AliReconstruction::WriteAlignmentData(AliESD* esd) |
2063 | { | |
2064 | // Write space-points which are then used in the alignment procedures | |
2065 | // For the moment only ITS, TRD and TPC | |
2066 | ||
2067 | // Load TOF clusters | |
d528ee75 | 2068 | if (fTracker[3]){ |
2069 | fLoader[3]->LoadRecPoints("read"); | |
2070 | TTree* tree = fLoader[3]->TreeR(); | |
2071 | if (!tree) { | |
2072 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[3])); | |
2073 | return; | |
2074 | } | |
2075 | fTracker[3]->LoadClusters(tree); | |
98937d93 | 2076 | } |
98937d93 | 2077 | Int_t ntracks = esd->GetNumberOfTracks(); |
2078 | for (Int_t itrack = 0; itrack < ntracks; itrack++) | |
2079 | { | |
2080 | AliESDtrack *track = esd->GetTrack(itrack); | |
2081 | Int_t nsp = 0; | |
ef7253ac | 2082 | Int_t idx[200]; |
98937d93 | 2083 | for (Int_t iDet = 3; iDet >= 0; iDet--) |
2084 | nsp += track->GetNcls(iDet); | |
2085 | if (nsp) { | |
2086 | AliTrackPointArray *sp = new AliTrackPointArray(nsp); | |
2087 | track->SetTrackPointArray(sp); | |
2088 | Int_t isptrack = 0; | |
2089 | for (Int_t iDet = 3; iDet >= 0; iDet--) { | |
2090 | AliTracker *tracker = fTracker[iDet]; | |
2091 | if (!tracker) continue; | |
2092 | Int_t nspdet = track->GetNcls(iDet); | |
98937d93 | 2093 | if (nspdet <= 0) continue; |
2094 | track->GetClusters(iDet,idx); | |
2095 | AliTrackPoint p; | |
2096 | Int_t isp = 0; | |
2097 | Int_t isp2 = 0; | |
2098 | while (isp < nspdet) { | |
2099 | Bool_t isvalid = tracker->GetTrackPoint(idx[isp2],p); isp2++; | |
160db090 | 2100 | const Int_t kNTPCmax = 159; |
2101 | if (iDet==1 && isp2>kNTPCmax) break; // to be fixed | |
98937d93 | 2102 | if (!isvalid) continue; |
2103 | sp->AddPoint(isptrack,&p); isptrack++; isp++; | |
2104 | } | |
98937d93 | 2105 | } |
2106 | } | |
2107 | } | |
d528ee75 | 2108 | if (fTracker[3]){ |
2109 | fTracker[3]->UnloadClusters(); | |
2110 | fLoader[3]->UnloadRecPoints(); | |
2111 | } | |
98937d93 | 2112 | } |
2e3550da | 2113 | |
2114 | //_____________________________________________________________________________ | |
2115 | void AliReconstruction::FillRawDataErrorLog(Int_t iEvent, AliESD* esd) | |
2116 | { | |
2117 | // The method reads the raw-data error log | |
2118 | // accumulated within the rawReader. | |
2119 | // It extracts the raw-data errors related to | |
2120 | // the current event and stores them into | |
2121 | // a TClonesArray inside the esd object. | |
2122 | ||
2123 | if (!fRawReader) return; | |
2124 | ||
2125 | for(Int_t i = 0; i < fRawReader->GetNumberOfErrorLogs(); i++) { | |
2126 | ||
2127 | AliRawDataErrorLog *log = fRawReader->GetErrorLog(i); | |
2128 | if (!log) continue; | |
2129 | if (iEvent != log->GetEventNumber()) continue; | |
2130 | ||
2131 | esd->AddRawDataErrorLog(log); | |
2132 | } | |
2133 | ||
2134 | } |