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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 | // // | |
596a855f | 50 | // The name of the galice file can be changed from the default // |
e583c30d | 51 | // "galice.root" by passing it as argument to the AliReconstruction // |
52 | // constructor or by // | |
596a855f | 53 | // // |
54 | // rec.SetGAliceFile("..."); // | |
55 | // // | |
59697224 | 56 | // The local reconstruction can be switched on or off for individual // |
57 | // detectors by // | |
596a855f | 58 | // // |
59697224 | 59 | // rec.SetRunLocalReconstruction("..."); // |
596a855f | 60 | // // |
61 | // The argument is a (case sensitive) string with the names of the // | |
62 | // detectors separated by a space. The special string "ALL" selects all // | |
63 | // available detectors. This is the default. // | |
64 | // // | |
c71de921 | 65 | // The reconstruction of the primary vertex position can be switched off by // |
66 | // // | |
67 | // rec.SetRunVertexFinder(kFALSE); // | |
68 | // // | |
b8cd5251 | 69 | // The tracking and the creation of ESD tracks can be switched on for // |
70 | // selected detectors by // | |
596a855f | 71 | // // |
b8cd5251 | 72 | // rec.SetRunTracking("..."); // |
596a855f | 73 | // // |
c84a5e9e | 74 | // Uniform/nonuniform field tracking switches (default: uniform field) // |
75 | // // | |
76 | // rec.SetUniformFieldTracking(); ( rec.SetNonuniformFieldTracking(); ) // | |
77 | // // | |
596a855f | 78 | // The filling of additional ESD information can be steered by // |
79 | // // | |
80 | // rec.SetFillESD("..."); // | |
81 | // // | |
b8cd5251 | 82 | // Again, for both methods the string specifies the list of detectors. // |
83 | // The default is "ALL". // | |
84 | // // | |
85 | // The call of the shortcut method // | |
86 | // // | |
87 | // rec.SetRunReconstruction("..."); // | |
88 | // // | |
89 | // is equivalent to calling SetRunLocalReconstruction, SetRunTracking and // | |
90 | // SetFillESD with the same detector selecting string as argument. // | |
596a855f | 91 | // // |
c71de921 | 92 | // The reconstruction requires digits or raw data as input. For the creation // |
93 | // of digits and raw data have a look at the class AliSimulation. // | |
596a855f | 94 | // // |
24f7a148 | 95 | // For debug purposes the method SetCheckPointLevel can be used. If the // |
96 | // argument is greater than 0, files with ESD events will be written after // | |
97 | // selected steps of the reconstruction for each event: // | |
98 | // level 1: after tracking and after filling of ESD (final) // | |
99 | // level 2: in addition after each tracking step // | |
100 | // level 3: in addition after the filling of ESD for each detector // | |
101 | // If a final check point file exists for an event, this event will be // | |
102 | // skipped in the reconstruction. The tracking and the filling of ESD for // | |
103 | // a detector will be skipped as well, if the corresponding check point // | |
104 | // file exists. The ESD event will then be loaded from the file instead. // | |
105 | // // | |
596a855f | 106 | /////////////////////////////////////////////////////////////////////////////// |
107 | ||
024a7e64 | 108 | #include <TArrayF.h> |
109 | #include <TFile.h> | |
110 | #include <TSystem.h> | |
111 | #include <TROOT.h> | |
112 | #include <TPluginManager.h> | |
fd46e2d2 | 113 | #include <TStopwatch.h> |
3103d196 | 114 | #include <TGeoManager.h> |
596a855f | 115 | |
116 | #include "AliReconstruction.h" | |
b8cd5251 | 117 | #include "AliReconstructor.h" |
815c2b38 | 118 | #include "AliLog.h" |
596a855f | 119 | #include "AliRunLoader.h" |
120 | #include "AliRun.h" | |
b649205a | 121 | #include "AliRawReaderFile.h" |
122 | #include "AliRawReaderDate.h" | |
123 | #include "AliRawReaderRoot.h" | |
596a855f | 124 | #include "AliESD.h" |
2257f27e | 125 | #include "AliESDVertex.h" |
c84a5e9e | 126 | #include "AliTracker.h" |
2257f27e | 127 | #include "AliVertexer.h" |
596a855f | 128 | #include "AliHeader.h" |
129 | #include "AliGenEventHeader.h" | |
b26c3770 | 130 | #include "AliPID.h" |
596a855f | 131 | #include "AliESDpid.h" |
f3a97c86 | 132 | |
133 | #include "AliRunTag.h" | |
089bf903 | 134 | //#include "AliLHCTag.h" |
f3a97c86 | 135 | #include "AliDetectorTag.h" |
136 | #include "AliEventTag.h" | |
137 | ||
98937d93 | 138 | #include "AliTrackPointArray.h" |
f3a97c86 | 139 | |
596a855f | 140 | ClassImp(AliReconstruction) |
141 | ||
142 | ||
c757bafd | 143 | //_____________________________________________________________________________ |
482070f2 | 144 | const char* AliReconstruction::fgkDetectorName[AliReconstruction::fgkNDetectors] = {"ITS", "TPC", "TRD", "TOF", "PHOS", "RICH", "EMCAL", "MUON", "FMD", "ZDC", "PMD", "START", "VZERO", "CRT", "HLT"}; |
c757bafd | 145 | |
596a855f | 146 | //_____________________________________________________________________________ |
e583c30d | 147 | AliReconstruction::AliReconstruction(const char* gAliceFilename, |
148 | const char* name, const char* title) : | |
149 | TNamed(name, title), | |
150 | ||
59697224 | 151 | fRunLocalReconstruction("ALL"), |
c84a5e9e | 152 | fUniformField(kTRUE), |
2257f27e | 153 | fRunVertexFinder(kTRUE), |
1f46a9ae | 154 | fRunHLTTracking(kFALSE), |
b8cd5251 | 155 | fRunTracking("ALL"), |
e583c30d | 156 | fFillESD("ALL"), |
157 | fGAliceFileName(gAliceFilename), | |
b649205a | 158 | fInput(""), |
b26c3770 | 159 | fFirstEvent(0), |
160 | fLastEvent(-1), | |
e583c30d | 161 | fStopOnError(kFALSE), |
24f7a148 | 162 | fCheckPointLevel(0), |
b8cd5251 | 163 | fOptions(), |
e583c30d | 164 | |
165 | fRunLoader(NULL), | |
b649205a | 166 | fRawReader(NULL), |
b8cd5251 | 167 | |
98937d93 | 168 | fVertexer(NULL), |
169 | ||
170 | fWriteAlignmentData(kFALSE) | |
596a855f | 171 | { |
172 | // create reconstruction object with default parameters | |
b8cd5251 | 173 | |
174 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
175 | fReconstructor[iDet] = NULL; | |
176 | fLoader[iDet] = NULL; | |
177 | fTracker[iDet] = NULL; | |
178 | } | |
e47c4c2e | 179 | AliPID pid; |
3103d196 | 180 | // Import TGeo geometry |
181 | TGeoManager::Import("geometry.root"); | |
596a855f | 182 | } |
183 | ||
184 | //_____________________________________________________________________________ | |
185 | AliReconstruction::AliReconstruction(const AliReconstruction& rec) : | |
e583c30d | 186 | TNamed(rec), |
187 | ||
59697224 | 188 | fRunLocalReconstruction(rec.fRunLocalReconstruction), |
c84a5e9e | 189 | fUniformField(rec.fUniformField), |
2257f27e | 190 | fRunVertexFinder(rec.fRunVertexFinder), |
1f46a9ae | 191 | fRunHLTTracking(rec.fRunHLTTracking), |
e583c30d | 192 | fRunTracking(rec.fRunTracking), |
193 | fFillESD(rec.fFillESD), | |
194 | fGAliceFileName(rec.fGAliceFileName), | |
b649205a | 195 | fInput(rec.fInput), |
b26c3770 | 196 | fFirstEvent(rec.fFirstEvent), |
197 | fLastEvent(rec.fLastEvent), | |
e583c30d | 198 | fStopOnError(rec.fStopOnError), |
24f7a148 | 199 | fCheckPointLevel(0), |
b8cd5251 | 200 | fOptions(), |
e583c30d | 201 | |
202 | fRunLoader(NULL), | |
b649205a | 203 | fRawReader(NULL), |
b8cd5251 | 204 | |
98937d93 | 205 | fVertexer(NULL), |
206 | ||
207 | fWriteAlignmentData(rec.fWriteAlignmentData) | |
596a855f | 208 | { |
209 | // copy constructor | |
210 | ||
efd2085e | 211 | for (Int_t i = 0; i < fOptions.GetEntriesFast(); i++) { |
212 | if (rec.fOptions[i]) fOptions.Add(rec.fOptions[i]->Clone()); | |
213 | } | |
b8cd5251 | 214 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
215 | fReconstructor[iDet] = NULL; | |
216 | fLoader[iDet] = NULL; | |
217 | fTracker[iDet] = NULL; | |
218 | } | |
596a855f | 219 | } |
220 | ||
221 | //_____________________________________________________________________________ | |
222 | AliReconstruction& AliReconstruction::operator = (const AliReconstruction& rec) | |
223 | { | |
224 | // assignment operator | |
225 | ||
226 | this->~AliReconstruction(); | |
227 | new(this) AliReconstruction(rec); | |
228 | return *this; | |
229 | } | |
230 | ||
231 | //_____________________________________________________________________________ | |
232 | AliReconstruction::~AliReconstruction() | |
233 | { | |
234 | // clean up | |
235 | ||
e583c30d | 236 | CleanUp(); |
efd2085e | 237 | fOptions.Delete(); |
596a855f | 238 | } |
239 | ||
240 | ||
241 | //_____________________________________________________________________________ | |
242 | void AliReconstruction::SetGAliceFile(const char* fileName) | |
243 | { | |
244 | // set the name of the galice file | |
245 | ||
246 | fGAliceFileName = fileName; | |
247 | } | |
248 | ||
efd2085e | 249 | //_____________________________________________________________________________ |
250 | void AliReconstruction::SetOption(const char* detector, const char* option) | |
251 | { | |
252 | // set options for the reconstruction of a detector | |
253 | ||
254 | TObject* obj = fOptions.FindObject(detector); | |
255 | if (obj) fOptions.Remove(obj); | |
256 | fOptions.Add(new TNamed(detector, option)); | |
257 | } | |
258 | ||
596a855f | 259 | |
260 | //_____________________________________________________________________________ | |
b26c3770 | 261 | Bool_t AliReconstruction::Run(const char* input, |
262 | Int_t firstEvent, Int_t lastEvent) | |
596a855f | 263 | { |
264 | // run the reconstruction | |
265 | ||
b649205a | 266 | // set the input |
267 | if (!input) input = fInput.Data(); | |
268 | TString fileName(input); | |
269 | if (fileName.EndsWith("/")) { | |
270 | fRawReader = new AliRawReaderFile(fileName); | |
271 | } else if (fileName.EndsWith(".root")) { | |
272 | fRawReader = new AliRawReaderRoot(fileName); | |
273 | } else if (!fileName.IsNull()) { | |
274 | fRawReader = new AliRawReaderDate(fileName); | |
275 | fRawReader->SelectEvents(7); | |
276 | } | |
277 | ||
f08fc9f5 | 278 | // get the run loader |
279 | if (!InitRunLoader()) return kFALSE; | |
596a855f | 280 | |
281 | // local reconstruction | |
59697224 | 282 | if (!fRunLocalReconstruction.IsNull()) { |
283 | if (!RunLocalReconstruction(fRunLocalReconstruction)) { | |
e583c30d | 284 | if (fStopOnError) {CleanUp(); return kFALSE;} |
596a855f | 285 | } |
286 | } | |
b26c3770 | 287 | // if (!fRunVertexFinder && fRunTracking.IsNull() && |
288 | // fFillESD.IsNull()) return kTRUE; | |
2257f27e | 289 | |
290 | // get vertexer | |
291 | if (fRunVertexFinder && !CreateVertexer()) { | |
292 | if (fStopOnError) { | |
293 | CleanUp(); | |
294 | return kFALSE; | |
295 | } | |
296 | } | |
596a855f | 297 | |
f08fc9f5 | 298 | // get trackers |
b8cd5251 | 299 | if (!fRunTracking.IsNull() && !CreateTrackers(fRunTracking)) { |
24f7a148 | 300 | if (fStopOnError) { |
301 | CleanUp(); | |
302 | return kFALSE; | |
303 | } | |
596a855f | 304 | } |
24f7a148 | 305 | |
9db3a215 | 306 | |
307 | TStopwatch stopwatch; | |
308 | stopwatch.Start(); | |
309 | ||
b26c3770 | 310 | // get the possibly already existing ESD file and tree |
1f46a9ae | 311 | AliESD* esd = new AliESD; AliESD* hltesd = new AliESD; |
b26c3770 | 312 | TFile* fileOld = NULL; |
1f46a9ae | 313 | TTree* treeOld = NULL; TTree *hlttreeOld = NULL; |
b26c3770 | 314 | if (!gSystem->AccessPathName("AliESDs.root")){ |
315 | gSystem->CopyFile("AliESDs.root", "AliESDs.old.root", kTRUE); | |
316 | fileOld = TFile::Open("AliESDs.old.root"); | |
317 | if (fileOld && fileOld->IsOpen()) { | |
318 | treeOld = (TTree*) fileOld->Get("esdTree"); | |
319 | if (treeOld) treeOld->SetBranchAddress("ESD", &esd); | |
1f46a9ae | 320 | hlttreeOld = (TTree*) fileOld->Get("HLTesdTree"); |
321 | if (hlttreeOld) hlttreeOld->SetBranchAddress("ESD", &hltesd); | |
b26c3770 | 322 | } |
323 | } | |
324 | ||
36711aa4 | 325 | // create the ESD output file and tree |
596a855f | 326 | TFile* file = TFile::Open("AliESDs.root", "RECREATE"); |
327 | if (!file->IsOpen()) { | |
815c2b38 | 328 | AliError("opening AliESDs.root failed"); |
b26c3770 | 329 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f | 330 | } |
36711aa4 | 331 | TTree* tree = new TTree("esdTree", "Tree with ESD objects"); |
332 | tree->Branch("ESD", "AliESD", &esd); | |
1f46a9ae | 333 | TTree* hlttree = new TTree("HLTesdTree", "Tree with HLT ESD objects"); |
334 | hlttree->Branch("ESD", "AliESD", &hltesd); | |
335 | delete esd; delete hltesd; | |
336 | esd = NULL; hltesd = NULL; | |
36711aa4 | 337 | gROOT->cd(); |
596a855f | 338 | |
339 | // loop over events | |
b649205a | 340 | if (fRawReader) fRawReader->RewindEvents(); |
f08fc9f5 | 341 | |
596a855f | 342 | for (Int_t iEvent = 0; iEvent < fRunLoader->GetNumberOfEvents(); iEvent++) { |
b26c3770 | 343 | if (fRawReader) fRawReader->NextEvent(); |
344 | if ((iEvent < firstEvent) || ((lastEvent >= 0) && (iEvent > lastEvent))) { | |
345 | // copy old ESD to the new one | |
346 | if (treeOld) { | |
347 | treeOld->SetBranchAddress("ESD", &esd); | |
348 | treeOld->GetEntry(iEvent); | |
349 | } | |
350 | tree->Fill(); | |
1f46a9ae | 351 | if (hlttreeOld) { |
352 | hlttreeOld->SetBranchAddress("ESD", &hltesd); | |
353 | hlttreeOld->GetEntry(iEvent); | |
354 | } | |
355 | hlttree->Fill(); | |
b26c3770 | 356 | continue; |
357 | } | |
358 | ||
815c2b38 | 359 | AliInfo(Form("processing event %d", iEvent)); |
596a855f | 360 | fRunLoader->GetEvent(iEvent); |
24f7a148 | 361 | |
362 | char fileName[256]; | |
363 | sprintf(fileName, "ESD_%d.%d_final.root", | |
f08fc9f5 | 364 | fRunLoader->GetHeader()->GetRun(), |
365 | fRunLoader->GetHeader()->GetEventNrInRun()); | |
24f7a148 | 366 | if (!gSystem->AccessPathName(fileName)) continue; |
367 | ||
b26c3770 | 368 | // local reconstruction |
369 | if (!fRunLocalReconstruction.IsNull()) { | |
370 | if (!RunLocalEventReconstruction(fRunLocalReconstruction)) { | |
371 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
372 | } | |
373 | } | |
374 | ||
1f46a9ae | 375 | esd = new AliESD; hltesd = new AliESD; |
f08fc9f5 | 376 | esd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
1f46a9ae | 377 | hltesd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
f08fc9f5 | 378 | esd->SetEventNumber(fRunLoader->GetHeader()->GetEventNrInRun()); |
1f46a9ae | 379 | hltesd->SetEventNumber(fRunLoader->GetHeader()->GetEventNrInRun()); |
f08fc9f5 | 380 | if (gAlice) { |
381 | esd->SetMagneticField(gAlice->Field()->SolenoidField()); | |
1f46a9ae | 382 | hltesd->SetMagneticField(gAlice->Field()->SolenoidField()); |
f08fc9f5 | 383 | } else { |
384 | // ??? | |
385 | } | |
596a855f | 386 | |
2257f27e | 387 | // vertex finder |
388 | if (fRunVertexFinder) { | |
389 | if (!ReadESD(esd, "vertex")) { | |
390 | if (!RunVertexFinder(esd)) { | |
b26c3770 | 391 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
2257f27e | 392 | } |
393 | if (fCheckPointLevel > 0) WriteESD(esd, "vertex"); | |
394 | } | |
395 | } | |
396 | ||
1f46a9ae | 397 | // HLT tracking |
398 | if (!fRunTracking.IsNull()) { | |
399 | if (fRunHLTTracking) { | |
400 | hltesd->SetVertex(esd->GetVertex()); | |
401 | if (!RunHLTTracking(hltesd)) { | |
402 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
403 | } | |
404 | } | |
405 | } | |
406 | ||
596a855f | 407 | // barrel tracking |
b8cd5251 | 408 | if (!fRunTracking.IsNull()) { |
24f7a148 | 409 | if (!ReadESD(esd, "tracking")) { |
410 | if (!RunTracking(esd)) { | |
b26c3770 | 411 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
24f7a148 | 412 | } |
413 | if (fCheckPointLevel > 0) WriteESD(esd, "tracking"); | |
596a855f | 414 | } |
415 | } | |
416 | ||
417 | // fill ESD | |
418 | if (!fFillESD.IsNull()) { | |
419 | if (!FillESD(esd, fFillESD)) { | |
b26c3770 | 420 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f | 421 | } |
422 | } | |
423 | ||
424 | // combined PID | |
425 | AliESDpid::MakePID(esd); | |
24f7a148 | 426 | if (fCheckPointLevel > 1) WriteESD(esd, "PID"); |
596a855f | 427 | |
428 | // write ESD | |
36711aa4 | 429 | tree->Fill(); |
1f46a9ae | 430 | // write HLT ESD |
431 | hlttree->Fill(); | |
24f7a148 | 432 | |
f3a97c86 | 433 | if (fCheckPointLevel > 0) WriteESD(esd, "final"); |
434 | ||
1f46a9ae | 435 | delete esd; delete hltesd; |
436 | esd = NULL; hltesd = NULL; | |
596a855f | 437 | } |
438 | ||
9db3a215 | 439 | AliInfo(Form("Execution time for filling ESD : R:%.2fs C:%.2fs", |
440 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
441 | ||
36711aa4 | 442 | file->cd(); |
443 | tree->Write(); | |
1f46a9ae | 444 | hlttree->Write(); |
f3a97c86 | 445 | |
446 | // Create tags for the events in the ESD tree (the ESD tree is always present) | |
447 | // In case of empty events the tags will contain dummy values | |
448 | CreateTag(file); | |
b26c3770 | 449 | CleanUp(file, fileOld); |
596a855f | 450 | |
451 | return kTRUE; | |
452 | } | |
453 | ||
454 | ||
455 | //_____________________________________________________________________________ | |
59697224 | 456 | Bool_t AliReconstruction::RunLocalReconstruction(const TString& detectors) |
596a855f | 457 | { |
59697224 | 458 | // run the local reconstruction |
596a855f | 459 | |
030b532d | 460 | TStopwatch stopwatch; |
461 | stopwatch.Start(); | |
462 | ||
596a855f | 463 | TString detStr = detectors; |
b8cd5251 | 464 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
465 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
466 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
467 | if (!reconstructor) continue; | |
b26c3770 | 468 | if (reconstructor->HasLocalReconstruction()) continue; |
b8cd5251 | 469 | |
470 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); | |
471 | TStopwatch stopwatchDet; | |
472 | stopwatchDet.Start(); | |
473 | if (fRawReader) { | |
474 | fRawReader->RewindEvents(); | |
475 | reconstructor->Reconstruct(fRunLoader, fRawReader); | |
476 | } else { | |
477 | reconstructor->Reconstruct(fRunLoader); | |
596a855f | 478 | } |
5f8272e1 | 479 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
480 | fgkDetectorName[iDet], | |
481 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
596a855f | 482 | } |
483 | ||
484 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
815c2b38 | 485 | AliError(Form("the following detectors were not found: %s", |
486 | detStr.Data())); | |
596a855f | 487 | if (fStopOnError) return kFALSE; |
488 | } | |
489 | ||
5f8272e1 | 490 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
491 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 492 | |
596a855f | 493 | return kTRUE; |
494 | } | |
495 | ||
b26c3770 | 496 | //_____________________________________________________________________________ |
497 | Bool_t AliReconstruction::RunLocalEventReconstruction(const TString& detectors) | |
498 | { | |
499 | // run the local reconstruction | |
500 | ||
501 | TStopwatch stopwatch; | |
502 | stopwatch.Start(); | |
503 | ||
504 | TString detStr = detectors; | |
505 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
506 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
507 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
508 | if (!reconstructor) continue; | |
509 | AliLoader* loader = fLoader[iDet]; | |
510 | ||
511 | // conversion of digits | |
512 | if (fRawReader && reconstructor->HasDigitConversion()) { | |
513 | AliInfo(Form("converting raw data digits into root objects for %s", | |
514 | fgkDetectorName[iDet])); | |
515 | TStopwatch stopwatchDet; | |
516 | stopwatchDet.Start(); | |
517 | loader->LoadDigits("update"); | |
518 | loader->CleanDigits(); | |
519 | loader->MakeDigitsContainer(); | |
520 | TTree* digitsTree = loader->TreeD(); | |
521 | reconstructor->ConvertDigits(fRawReader, digitsTree); | |
522 | loader->WriteDigits("OVERWRITE"); | |
523 | loader->UnloadDigits(); | |
5f8272e1 | 524 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
525 | fgkDetectorName[iDet], | |
526 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
b26c3770 | 527 | } |
528 | ||
529 | // local reconstruction | |
530 | if (!reconstructor->HasLocalReconstruction()) continue; | |
531 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); | |
532 | TStopwatch stopwatchDet; | |
533 | stopwatchDet.Start(); | |
534 | loader->LoadRecPoints("update"); | |
535 | loader->CleanRecPoints(); | |
536 | loader->MakeRecPointsContainer(); | |
537 | TTree* clustersTree = loader->TreeR(); | |
538 | if (fRawReader && !reconstructor->HasDigitConversion()) { | |
539 | reconstructor->Reconstruct(fRawReader, clustersTree); | |
540 | } else { | |
541 | loader->LoadDigits("read"); | |
542 | TTree* digitsTree = loader->TreeD(); | |
543 | if (!digitsTree) { | |
544 | AliError(Form("Can't get the %s digits tree", fgkDetectorName[iDet])); | |
545 | if (fStopOnError) return kFALSE; | |
546 | } else { | |
547 | reconstructor->Reconstruct(digitsTree, clustersTree); | |
548 | } | |
549 | loader->UnloadDigits(); | |
550 | } | |
551 | loader->WriteRecPoints("OVERWRITE"); | |
552 | loader->UnloadRecPoints(); | |
5f8272e1 | 553 | AliDebug(1,Form("Execution time for %s: R:%.2fs C:%.2fs", |
554 | fgkDetectorName[iDet], | |
555 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
b26c3770 | 556 | } |
557 | ||
558 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
559 | AliError(Form("the following detectors were not found: %s", | |
560 | detStr.Data())); | |
561 | if (fStopOnError) return kFALSE; | |
562 | } | |
5f8272e1 | 563 | |
564 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", | |
565 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
b26c3770 | 566 | |
567 | return kTRUE; | |
568 | } | |
569 | ||
596a855f | 570 | //_____________________________________________________________________________ |
2257f27e | 571 | Bool_t AliReconstruction::RunVertexFinder(AliESD*& esd) |
596a855f | 572 | { |
573 | // run the barrel tracking | |
574 | ||
030b532d | 575 | TStopwatch stopwatch; |
576 | stopwatch.Start(); | |
577 | ||
2257f27e | 578 | AliESDVertex* vertex = NULL; |
579 | Double_t vtxPos[3] = {0, 0, 0}; | |
580 | Double_t vtxErr[3] = {0.07, 0.07, 0.1}; | |
581 | TArrayF mcVertex(3); | |
a6b0b91b | 582 | if (fRunLoader->GetHeader() && fRunLoader->GetHeader()->GenEventHeader()) { |
583 | fRunLoader->GetHeader()->GenEventHeader()->PrimaryVertex(mcVertex); | |
584 | for (Int_t i = 0; i < 3; i++) vtxPos[i] = mcVertex[i]; | |
585 | } | |
2257f27e | 586 | |
b8cd5251 | 587 | if (fVertexer) { |
815c2b38 | 588 | AliInfo("running the ITS vertex finder"); |
b26c3770 | 589 | if (fLoader[0]) fLoader[0]->LoadRecPoints(); |
b8cd5251 | 590 | vertex = fVertexer->FindVertexForCurrentEvent(fRunLoader->GetEventNumber()); |
b26c3770 | 591 | if (fLoader[0]) fLoader[0]->UnloadRecPoints(); |
2257f27e | 592 | if(!vertex){ |
815c2b38 | 593 | AliWarning("Vertex not found"); |
c710f220 | 594 | vertex = new AliESDVertex(); |
2257f27e | 595 | } |
596 | else { | |
597 | vertex->SetTruePos(vtxPos); // store also the vertex from MC | |
598 | } | |
599 | ||
600 | } else { | |
815c2b38 | 601 | AliInfo("getting the primary vertex from MC"); |
2257f27e | 602 | vertex = new AliESDVertex(vtxPos, vtxErr); |
603 | } | |
604 | ||
605 | if (vertex) { | |
606 | vertex->GetXYZ(vtxPos); | |
607 | vertex->GetSigmaXYZ(vtxErr); | |
608 | } else { | |
815c2b38 | 609 | AliWarning("no vertex reconstructed"); |
2257f27e | 610 | vertex = new AliESDVertex(vtxPos, vtxErr); |
611 | } | |
612 | esd->SetVertex(vertex); | |
b8cd5251 | 613 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
614 | if (fTracker[iDet]) fTracker[iDet]->SetVertex(vtxPos, vtxErr); | |
615 | } | |
2257f27e | 616 | delete vertex; |
617 | ||
5f8272e1 | 618 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
619 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
2257f27e | 620 | |
621 | return kTRUE; | |
622 | } | |
623 | ||
1f46a9ae | 624 | //_____________________________________________________________________________ |
625 | Bool_t AliReconstruction::RunHLTTracking(AliESD*& esd) | |
626 | { | |
627 | // run the HLT barrel tracking | |
628 | ||
629 | TStopwatch stopwatch; | |
630 | stopwatch.Start(); | |
631 | ||
632 | if (!fRunLoader) { | |
633 | AliError("Missing runLoader!"); | |
634 | return kFALSE; | |
635 | } | |
636 | ||
637 | AliInfo("running HLT tracking"); | |
638 | ||
639 | // Get a pointer to the HLT reconstructor | |
640 | AliReconstructor *reconstructor = GetReconstructor(fgkNDetectors-1); | |
641 | if (!reconstructor) return kFALSE; | |
642 | ||
643 | // TPC + ITS | |
644 | for (Int_t iDet = 1; iDet >= 0; iDet--) { | |
645 | TString detName = fgkDetectorName[iDet]; | |
646 | AliDebug(1, Form("%s HLT tracking", detName.Data())); | |
647 | reconstructor->SetOption(detName.Data()); | |
648 | AliTracker *tracker = reconstructor->CreateTracker(fRunLoader); | |
649 | if (!tracker) { | |
650 | AliWarning(Form("couldn't create a HLT tracker for %s", detName.Data())); | |
651 | if (fStopOnError) return kFALSE; | |
9dcc06e1 | 652 | continue; |
1f46a9ae | 653 | } |
654 | Double_t vtxPos[3]; | |
655 | Double_t vtxErr[3]={0.005,0.005,0.010}; | |
656 | const AliESDVertex *vertex = esd->GetVertex(); | |
657 | vertex->GetXYZ(vtxPos); | |
658 | tracker->SetVertex(vtxPos,vtxErr); | |
659 | if(iDet != 1) { | |
660 | fLoader[iDet]->LoadRecPoints("read"); | |
661 | TTree* tree = fLoader[iDet]->TreeR(); | |
662 | if (!tree) { | |
663 | AliError(Form("Can't get the %s cluster tree", detName.Data())); | |
664 | return kFALSE; | |
665 | } | |
666 | tracker->LoadClusters(tree); | |
667 | } | |
668 | if (tracker->Clusters2Tracks(esd) != 0) { | |
669 | AliError(Form("HLT %s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
670 | return kFALSE; | |
671 | } | |
672 | if(iDet != 1) { | |
673 | tracker->UnloadClusters(); | |
674 | } | |
675 | delete tracker; | |
676 | } | |
677 | ||
5f8272e1 | 678 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
679 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
1f46a9ae | 680 | |
681 | return kTRUE; | |
682 | } | |
683 | ||
2257f27e | 684 | //_____________________________________________________________________________ |
685 | Bool_t AliReconstruction::RunTracking(AliESD*& esd) | |
686 | { | |
687 | // run the barrel tracking | |
688 | ||
689 | TStopwatch stopwatch; | |
690 | stopwatch.Start(); | |
24f7a148 | 691 | |
815c2b38 | 692 | AliInfo("running tracking"); |
596a855f | 693 | |
b8cd5251 | 694 | // pass 1: TPC + ITS inwards |
695 | for (Int_t iDet = 1; iDet >= 0; iDet--) { | |
696 | if (!fTracker[iDet]) continue; | |
697 | AliDebug(1, Form("%s tracking", fgkDetectorName[iDet])); | |
24f7a148 | 698 | |
b8cd5251 | 699 | // load clusters |
700 | fLoader[iDet]->LoadRecPoints("read"); | |
701 | TTree* tree = fLoader[iDet]->TreeR(); | |
702 | if (!tree) { | |
703 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); | |
24f7a148 | 704 | return kFALSE; |
705 | } | |
b8cd5251 | 706 | fTracker[iDet]->LoadClusters(tree); |
707 | ||
708 | // run tracking | |
709 | if (fTracker[iDet]->Clusters2Tracks(esd) != 0) { | |
710 | AliError(Form("%s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
24f7a148 | 711 | return kFALSE; |
712 | } | |
b8cd5251 | 713 | if (fCheckPointLevel > 1) { |
714 | WriteESD(esd, Form("%s.tracking", fgkDetectorName[iDet])); | |
715 | } | |
878e1fe1 | 716 | // preliminary PID in TPC needed by the ITS tracker |
717 | if (iDet == 1) { | |
718 | GetReconstructor(1)->FillESD(fRunLoader, esd); | |
b26c3770 | 719 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); |
878e1fe1 | 720 | AliESDpid::MakePID(esd); |
721 | } | |
b8cd5251 | 722 | } |
596a855f | 723 | |
b8cd5251 | 724 | // pass 2: ALL backwards |
725 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
726 | if (!fTracker[iDet]) continue; | |
727 | AliDebug(1, Form("%s back propagation", fgkDetectorName[iDet])); | |
728 | ||
729 | // load clusters | |
730 | if (iDet > 1) { // all except ITS, TPC | |
731 | TTree* tree = NULL; | |
7b61cd9c | 732 | fLoader[iDet]->LoadRecPoints("read"); |
733 | tree = fLoader[iDet]->TreeR(); | |
b8cd5251 | 734 | if (!tree) { |
735 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); | |
24f7a148 | 736 | return kFALSE; |
737 | } | |
b8cd5251 | 738 | fTracker[iDet]->LoadClusters(tree); |
739 | } | |
24f7a148 | 740 | |
b8cd5251 | 741 | // run tracking |
742 | if (fTracker[iDet]->PropagateBack(esd) != 0) { | |
743 | AliError(Form("%s backward propagation failed", fgkDetectorName[iDet])); | |
744 | return kFALSE; | |
745 | } | |
746 | if (fCheckPointLevel > 1) { | |
747 | WriteESD(esd, Form("%s.back", fgkDetectorName[iDet])); | |
748 | } | |
24f7a148 | 749 | |
b8cd5251 | 750 | // unload clusters |
751 | if (iDet > 2) { // all except ITS, TPC, TRD | |
752 | fTracker[iDet]->UnloadClusters(); | |
7b61cd9c | 753 | fLoader[iDet]->UnloadRecPoints(); |
b8cd5251 | 754 | } |
755 | } | |
596a855f | 756 | |
98937d93 | 757 | // write space-points to the ESD in case alignment data output |
758 | // is switched on | |
759 | if (fWriteAlignmentData) | |
760 | WriteAlignmentData(esd); | |
761 | ||
b8cd5251 | 762 | // pass 3: TRD + TPC + ITS refit inwards |
763 | for (Int_t iDet = 2; iDet >= 0; iDet--) { | |
764 | if (!fTracker[iDet]) continue; | |
765 | AliDebug(1, Form("%s inward refit", fgkDetectorName[iDet])); | |
596a855f | 766 | |
b8cd5251 | 767 | // run tracking |
768 | if (fTracker[iDet]->RefitInward(esd) != 0) { | |
769 | AliError(Form("%s inward refit failed", fgkDetectorName[iDet])); | |
770 | return kFALSE; | |
771 | } | |
772 | if (fCheckPointLevel > 1) { | |
773 | WriteESD(esd, Form("%s.refit", fgkDetectorName[iDet])); | |
774 | } | |
596a855f | 775 | |
b8cd5251 | 776 | // unload clusters |
777 | fTracker[iDet]->UnloadClusters(); | |
778 | fLoader[iDet]->UnloadRecPoints(); | |
779 | } | |
596a855f | 780 | |
5f8272e1 | 781 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
782 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 783 | |
596a855f | 784 | return kTRUE; |
785 | } | |
786 | ||
787 | //_____________________________________________________________________________ | |
24f7a148 | 788 | Bool_t AliReconstruction::FillESD(AliESD*& esd, const TString& detectors) |
596a855f | 789 | { |
790 | // fill the event summary data | |
791 | ||
030b532d | 792 | TStopwatch stopwatch; |
793 | stopwatch.Start(); | |
815c2b38 | 794 | AliInfo("filling ESD"); |
030b532d | 795 | |
596a855f | 796 | TString detStr = detectors; |
b8cd5251 | 797 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
798 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
799 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
800 | if (!reconstructor) continue; | |
801 | ||
802 | if (!ReadESD(esd, fgkDetectorName[iDet])) { | |
803 | AliDebug(1, Form("filling ESD for %s", fgkDetectorName[iDet])); | |
b26c3770 | 804 | TTree* clustersTree = NULL; |
805 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { | |
806 | fLoader[iDet]->LoadRecPoints("read"); | |
807 | clustersTree = fLoader[iDet]->TreeR(); | |
808 | if (!clustersTree) { | |
809 | AliError(Form("Can't get the %s clusters tree", | |
810 | fgkDetectorName[iDet])); | |
811 | if (fStopOnError) return kFALSE; | |
812 | } | |
813 | } | |
814 | if (fRawReader && !reconstructor->HasDigitConversion()) { | |
815 | reconstructor->FillESD(fRawReader, clustersTree, esd); | |
816 | } else { | |
817 | TTree* digitsTree = NULL; | |
818 | if (fLoader[iDet]) { | |
819 | fLoader[iDet]->LoadDigits("read"); | |
820 | digitsTree = fLoader[iDet]->TreeD(); | |
821 | if (!digitsTree) { | |
822 | AliError(Form("Can't get the %s digits tree", | |
823 | fgkDetectorName[iDet])); | |
824 | if (fStopOnError) return kFALSE; | |
825 | } | |
826 | } | |
827 | reconstructor->FillESD(digitsTree, clustersTree, esd); | |
828 | if (fLoader[iDet]) fLoader[iDet]->UnloadDigits(); | |
829 | } | |
830 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { | |
831 | fLoader[iDet]->UnloadRecPoints(); | |
832 | } | |
833 | ||
b8cd5251 | 834 | if (fRawReader) { |
835 | reconstructor->FillESD(fRunLoader, fRawReader, esd); | |
836 | } else { | |
837 | reconstructor->FillESD(fRunLoader, esd); | |
24f7a148 | 838 | } |
b8cd5251 | 839 | if (fCheckPointLevel > 2) WriteESD(esd, fgkDetectorName[iDet]); |
596a855f | 840 | } |
841 | } | |
842 | ||
843 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
815c2b38 | 844 | AliError(Form("the following detectors were not found: %s", |
845 | detStr.Data())); | |
596a855f | 846 | if (fStopOnError) return kFALSE; |
847 | } | |
848 | ||
5f8272e1 | 849 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
850 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 851 | |
596a855f | 852 | return kTRUE; |
853 | } | |
854 | ||
855 | ||
856 | //_____________________________________________________________________________ | |
857 | Bool_t AliReconstruction::IsSelected(TString detName, TString& detectors) const | |
858 | { | |
859 | // check whether detName is contained in detectors | |
860 | // if yes, it is removed from detectors | |
861 | ||
862 | // check if all detectors are selected | |
863 | if ((detectors.CompareTo("ALL") == 0) || | |
864 | detectors.BeginsWith("ALL ") || | |
865 | detectors.EndsWith(" ALL") || | |
866 | detectors.Contains(" ALL ")) { | |
867 | detectors = "ALL"; | |
868 | return kTRUE; | |
869 | } | |
870 | ||
871 | // search for the given detector | |
872 | Bool_t result = kFALSE; | |
873 | if ((detectors.CompareTo(detName) == 0) || | |
874 | detectors.BeginsWith(detName+" ") || | |
875 | detectors.EndsWith(" "+detName) || | |
876 | detectors.Contains(" "+detName+" ")) { | |
877 | detectors.ReplaceAll(detName, ""); | |
878 | result = kTRUE; | |
879 | } | |
880 | ||
881 | // clean up the detectors string | |
882 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); | |
883 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); | |
884 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); | |
885 | ||
886 | return result; | |
887 | } | |
e583c30d | 888 | |
f08fc9f5 | 889 | //_____________________________________________________________________________ |
890 | Bool_t AliReconstruction::InitRunLoader() | |
891 | { | |
892 | // get or create the run loader | |
893 | ||
894 | if (gAlice) delete gAlice; | |
895 | gAlice = NULL; | |
896 | ||
b26c3770 | 897 | if (!gSystem->AccessPathName(fGAliceFileName.Data())) { // galice.root exists |
898 | // load all base libraries to get the loader classes | |
899 | TString libs = gSystem->GetLibraries(); | |
900 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
901 | TString detName = fgkDetectorName[iDet]; | |
902 | if (detName == "HLT") continue; | |
903 | if (libs.Contains("lib" + detName + "base.so")) continue; | |
904 | gSystem->Load("lib" + detName + "base.so"); | |
905 | } | |
f08fc9f5 | 906 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data()); |
907 | if (!fRunLoader) { | |
908 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); | |
909 | CleanUp(); | |
910 | return kFALSE; | |
911 | } | |
b26c3770 | 912 | fRunLoader->CdGAFile(); |
913 | if (gFile->GetKey(AliRunLoader::GetGAliceName())) { | |
914 | if (fRunLoader->LoadgAlice() == 0) { | |
915 | gAlice = fRunLoader->GetAliRun(); | |
c84a5e9e | 916 | AliTracker::SetFieldMap(gAlice->Field(),fUniformField); |
b26c3770 | 917 | } |
f08fc9f5 | 918 | } |
919 | if (!gAlice && !fRawReader) { | |
920 | AliError(Form("no gAlice object found in file %s", | |
921 | fGAliceFileName.Data())); | |
922 | CleanUp(); | |
923 | return kFALSE; | |
924 | } | |
925 | ||
926 | } else { // galice.root does not exist | |
927 | if (!fRawReader) { | |
928 | AliError(Form("the file %s does not exist", fGAliceFileName.Data())); | |
929 | CleanUp(); | |
930 | return kFALSE; | |
931 | } | |
932 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data(), | |
933 | AliConfig::GetDefaultEventFolderName(), | |
934 | "recreate"); | |
935 | if (!fRunLoader) { | |
936 | AliError(Form("could not create run loader in file %s", | |
937 | fGAliceFileName.Data())); | |
938 | CleanUp(); | |
939 | return kFALSE; | |
940 | } | |
941 | fRunLoader->MakeTree("E"); | |
942 | Int_t iEvent = 0; | |
943 | while (fRawReader->NextEvent()) { | |
944 | fRunLoader->SetEventNumber(iEvent); | |
945 | fRunLoader->GetHeader()->Reset(fRawReader->GetRunNumber(), | |
946 | iEvent, iEvent); | |
947 | fRunLoader->MakeTree("H"); | |
948 | fRunLoader->TreeE()->Fill(); | |
949 | iEvent++; | |
950 | } | |
951 | fRawReader->RewindEvents(); | |
952 | fRunLoader->WriteHeader("OVERWRITE"); | |
953 | fRunLoader->CdGAFile(); | |
954 | fRunLoader->Write(0, TObject::kOverwrite); | |
955 | // AliTracker::SetFieldMap(???); | |
956 | } | |
957 | ||
958 | return kTRUE; | |
959 | } | |
960 | ||
c757bafd | 961 | //_____________________________________________________________________________ |
b8cd5251 | 962 | AliReconstructor* AliReconstruction::GetReconstructor(Int_t iDet) |
c757bafd | 963 | { |
f08fc9f5 | 964 | // get the reconstructor object and the loader for a detector |
c757bafd | 965 | |
b8cd5251 | 966 | if (fReconstructor[iDet]) return fReconstructor[iDet]; |
967 | ||
968 | // load the reconstructor object | |
969 | TPluginManager* pluginManager = gROOT->GetPluginManager(); | |
970 | TString detName = fgkDetectorName[iDet]; | |
971 | TString recName = "Ali" + detName + "Reconstructor"; | |
f08fc9f5 | 972 | if (gAlice && !gAlice->GetDetector(detName) && (detName != "HLT")) return NULL; |
b8cd5251 | 973 | |
974 | if (detName == "HLT") { | |
975 | if (!gROOT->GetClass("AliLevel3")) { | |
976 | gSystem->Load("libAliL3Src.so"); | |
977 | gSystem->Load("libAliL3Misc.so"); | |
978 | gSystem->Load("libAliL3Hough.so"); | |
979 | gSystem->Load("libAliL3Comp.so"); | |
980 | } | |
981 | } | |
982 | ||
983 | AliReconstructor* reconstructor = NULL; | |
984 | // first check if a plugin is defined for the reconstructor | |
985 | TPluginHandler* pluginHandler = | |
986 | pluginManager->FindHandler("AliReconstructor", detName); | |
f08fc9f5 | 987 | // if not, add a plugin for it |
988 | if (!pluginHandler) { | |
b8cd5251 | 989 | AliDebug(1, Form("defining plugin for %s", recName.Data())); |
b26c3770 | 990 | TString libs = gSystem->GetLibraries(); |
991 | if (libs.Contains("lib" + detName + "base.so") || | |
992 | (gSystem->Load("lib" + detName + "base.so") >= 0)) { | |
b8cd5251 | 993 | pluginManager->AddHandler("AliReconstructor", detName, |
994 | recName, detName + "rec", recName + "()"); | |
995 | } else { | |
996 | pluginManager->AddHandler("AliReconstructor", detName, | |
997 | recName, detName, recName + "()"); | |
c757bafd | 998 | } |
b8cd5251 | 999 | pluginHandler = pluginManager->FindHandler("AliReconstructor", detName); |
1000 | } | |
1001 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
1002 | reconstructor = (AliReconstructor*) pluginHandler->ExecPlugin(0); | |
c757bafd | 1003 | } |
b8cd5251 | 1004 | if (reconstructor) { |
1005 | TObject* obj = fOptions.FindObject(detName.Data()); | |
1006 | if (obj) reconstructor->SetOption(obj->GetTitle()); | |
b26c3770 | 1007 | reconstructor->Init(fRunLoader); |
b8cd5251 | 1008 | fReconstructor[iDet] = reconstructor; |
1009 | } | |
1010 | ||
f08fc9f5 | 1011 | // get or create the loader |
1012 | if (detName != "HLT") { | |
1013 | fLoader[iDet] = fRunLoader->GetLoader(detName + "Loader"); | |
1014 | if (!fLoader[iDet]) { | |
1015 | AliConfig::Instance() | |
1016 | ->CreateDetectorFolders(fRunLoader->GetEventFolder(), | |
1017 | detName, detName); | |
1018 | // first check if a plugin is defined for the loader | |
1019 | TPluginHandler* pluginHandler = | |
1020 | pluginManager->FindHandler("AliLoader", detName); | |
1021 | // if not, add a plugin for it | |
1022 | if (!pluginHandler) { | |
1023 | TString loaderName = "Ali" + detName + "Loader"; | |
1024 | AliDebug(1, Form("defining plugin for %s", loaderName.Data())); | |
1025 | pluginManager->AddHandler("AliLoader", detName, | |
1026 | loaderName, detName + "base", | |
1027 | loaderName + "(const char*, TFolder*)"); | |
1028 | pluginHandler = pluginManager->FindHandler("AliLoader", detName); | |
1029 | } | |
1030 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
1031 | fLoader[iDet] = | |
1032 | (AliLoader*) pluginHandler->ExecPlugin(2, detName.Data(), | |
1033 | fRunLoader->GetEventFolder()); | |
1034 | } | |
1035 | if (!fLoader[iDet]) { // use default loader | |
1036 | fLoader[iDet] = new AliLoader(detName, fRunLoader->GetEventFolder()); | |
1037 | } | |
1038 | if (!fLoader[iDet]) { | |
1039 | AliWarning(Form("couldn't get loader for %s", detName.Data())); | |
6667b602 | 1040 | if (fStopOnError) return NULL; |
f08fc9f5 | 1041 | } else { |
1042 | fRunLoader->AddLoader(fLoader[iDet]); | |
1043 | fRunLoader->CdGAFile(); | |
1044 | if (gFile && !gFile->IsWritable()) gFile->ReOpen("UPDATE"); | |
1045 | fRunLoader->Write(0, TObject::kOverwrite); | |
1046 | } | |
1047 | } | |
1048 | } | |
1049 | ||
b8cd5251 | 1050 | return reconstructor; |
c757bafd | 1051 | } |
1052 | ||
2257f27e | 1053 | //_____________________________________________________________________________ |
1054 | Bool_t AliReconstruction::CreateVertexer() | |
1055 | { | |
1056 | // create the vertexer | |
1057 | ||
b8cd5251 | 1058 | fVertexer = NULL; |
1059 | AliReconstructor* itsReconstructor = GetReconstructor(0); | |
59697224 | 1060 | if (itsReconstructor) { |
b8cd5251 | 1061 | fVertexer = itsReconstructor->CreateVertexer(fRunLoader); |
2257f27e | 1062 | } |
b8cd5251 | 1063 | if (!fVertexer) { |
815c2b38 | 1064 | AliWarning("couldn't create a vertexer for ITS"); |
2257f27e | 1065 | if (fStopOnError) return kFALSE; |
1066 | } | |
1067 | ||
1068 | return kTRUE; | |
1069 | } | |
1070 | ||
24f7a148 | 1071 | //_____________________________________________________________________________ |
b8cd5251 | 1072 | Bool_t AliReconstruction::CreateTrackers(const TString& detectors) |
24f7a148 | 1073 | { |
f08fc9f5 | 1074 | // create the trackers |
24f7a148 | 1075 | |
b8cd5251 | 1076 | TString detStr = detectors; |
1077 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1078 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
1079 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
1080 | if (!reconstructor) continue; | |
1081 | TString detName = fgkDetectorName[iDet]; | |
1f46a9ae | 1082 | if (detName == "HLT") { |
1083 | fRunHLTTracking = kTRUE; | |
1084 | continue; | |
1085 | } | |
f08fc9f5 | 1086 | |
1087 | fTracker[iDet] = reconstructor->CreateTracker(fRunLoader); | |
1088 | if (!fTracker[iDet] && (iDet < 7)) { | |
1089 | AliWarning(Form("couldn't create a tracker for %s", detName.Data())); | |
8250d5f5 | 1090 | if (fStopOnError) return kFALSE; |
1091 | } | |
1092 | } | |
1093 | ||
24f7a148 | 1094 | return kTRUE; |
1095 | } | |
1096 | ||
e583c30d | 1097 | //_____________________________________________________________________________ |
b26c3770 | 1098 | void AliReconstruction::CleanUp(TFile* file, TFile* fileOld) |
e583c30d | 1099 | { |
1100 | // delete trackers and the run loader and close and delete the file | |
1101 | ||
b8cd5251 | 1102 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1103 | delete fReconstructor[iDet]; | |
1104 | fReconstructor[iDet] = NULL; | |
1105 | fLoader[iDet] = NULL; | |
1106 | delete fTracker[iDet]; | |
1107 | fTracker[iDet] = NULL; | |
1108 | } | |
1109 | delete fVertexer; | |
1110 | fVertexer = NULL; | |
e583c30d | 1111 | |
1112 | delete fRunLoader; | |
1113 | fRunLoader = NULL; | |
b649205a | 1114 | delete fRawReader; |
1115 | fRawReader = NULL; | |
e583c30d | 1116 | |
1117 | if (file) { | |
1118 | file->Close(); | |
1119 | delete file; | |
1120 | } | |
b26c3770 | 1121 | |
1122 | if (fileOld) { | |
1123 | fileOld->Close(); | |
1124 | delete fileOld; | |
1125 | gSystem->Unlink("AliESDs.old.root"); | |
1126 | } | |
e583c30d | 1127 | } |
24f7a148 | 1128 | |
1129 | ||
1130 | //_____________________________________________________________________________ | |
1131 | Bool_t AliReconstruction::ReadESD(AliESD*& esd, const char* recStep) const | |
1132 | { | |
1133 | // read the ESD event from a file | |
1134 | ||
1135 | if (!esd) return kFALSE; | |
1136 | char fileName[256]; | |
1137 | sprintf(fileName, "ESD_%d.%d_%s.root", | |
1138 | esd->GetRunNumber(), esd->GetEventNumber(), recStep); | |
1139 | if (gSystem->AccessPathName(fileName)) return kFALSE; | |
1140 | ||
f3a97c86 | 1141 | AliInfo(Form("reading ESD from file %s", fileName)); |
815c2b38 | 1142 | AliDebug(1, Form("reading ESD from file %s", fileName)); |
24f7a148 | 1143 | TFile* file = TFile::Open(fileName); |
1144 | if (!file || !file->IsOpen()) { | |
815c2b38 | 1145 | AliError(Form("opening %s failed", fileName)); |
24f7a148 | 1146 | delete file; |
1147 | return kFALSE; | |
1148 | } | |
1149 | ||
1150 | gROOT->cd(); | |
1151 | delete esd; | |
1152 | esd = (AliESD*) file->Get("ESD"); | |
1153 | file->Close(); | |
1154 | delete file; | |
1155 | return kTRUE; | |
1156 | } | |
1157 | ||
1158 | //_____________________________________________________________________________ | |
1159 | void AliReconstruction::WriteESD(AliESD* esd, const char* recStep) const | |
1160 | { | |
1161 | // write the ESD event to a file | |
1162 | ||
1163 | if (!esd) return; | |
1164 | char fileName[256]; | |
1165 | sprintf(fileName, "ESD_%d.%d_%s.root", | |
1166 | esd->GetRunNumber(), esd->GetEventNumber(), recStep); | |
1167 | ||
815c2b38 | 1168 | AliDebug(1, Form("writing ESD to file %s", fileName)); |
24f7a148 | 1169 | TFile* file = TFile::Open(fileName, "recreate"); |
1170 | if (!file || !file->IsOpen()) { | |
815c2b38 | 1171 | AliError(Form("opening %s failed", fileName)); |
24f7a148 | 1172 | } else { |
1173 | esd->Write("ESD"); | |
1174 | file->Close(); | |
1175 | } | |
1176 | delete file; | |
1177 | } | |
f3a97c86 | 1178 | |
1179 | ||
1180 | ||
1181 | ||
1182 | //_____________________________________________________________________________ | |
1183 | void AliReconstruction::CreateTag(TFile* file) | |
1184 | { | |
089bf903 | 1185 | // Creates the tags for all the events in a given ESD file |
4302e20f | 1186 | Int_t ntrack; |
089bf903 | 1187 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons; |
1188 | Int_t nPos, nNeg, nNeutr; | |
1189 | Int_t nK0s, nNeutrons, nPi0s, nGamas; | |
1190 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; | |
1191 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; | |
1192 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; | |
1193 | Float_t maxPt = .0, meanPt = .0, totalP = .0; | |
4302e20f | 1194 | |
f3a97c86 | 1195 | AliRunTag *tag = new AliRunTag(); |
1196 | AliDetectorTag *detTag = new AliDetectorTag(); | |
1197 | AliEventTag *evTag = new AliEventTag(); | |
1198 | TTree ttag("T","A Tree with event tags"); | |
1199 | TBranch * btag = ttag.Branch("AliTAG", "AliRunTag", &tag); | |
1200 | btag->SetCompressionLevel(9); | |
1201 | ||
1202 | AliInfo(Form("Creating the tags.......")); | |
1203 | ||
1204 | if (!file || !file->IsOpen()) { | |
1205 | AliError(Form("opening failed")); | |
1206 | delete file; | |
1207 | return ; | |
1208 | } | |
1209 | ||
1210 | TTree *t = (TTree*) file->Get("esdTree"); | |
1211 | TBranch * b = t->GetBranch("ESD"); | |
1212 | AliESD *esd = 0; | |
1213 | b->SetAddress(&esd); | |
1214 | ||
1215 | tag->SetRunId(esd->GetRunNumber()); | |
1216 | ||
1217 | Int_t firstEvent = 0,lastEvent = 0; | |
089bf903 | 1218 | Int_t iNumberOfEvents = b->GetEntries(); |
1219 | for (Int_t iEventNumber = 0; iEventNumber < iNumberOfEvents; iEventNumber++) | |
f3a97c86 | 1220 | { |
4302e20f | 1221 | ntrack = 0; |
089bf903 | 1222 | nPos = 0; |
1223 | nNeg = 0; | |
1224 | nNeutr =0; | |
1225 | nK0s = 0; | |
1226 | nNeutrons = 0; | |
1227 | nPi0s = 0; | |
1228 | nGamas = 0; | |
1229 | nProtons = 0; | |
1230 | nKaons = 0; | |
1231 | nPions = 0; | |
1232 | nMuons = 0; | |
1233 | nElectrons = 0; | |
1234 | nCh1GeV = 0; | |
1235 | nCh3GeV = 0; | |
1236 | nCh10GeV = 0; | |
1237 | nMu1GeV = 0; | |
1238 | nMu3GeV = 0; | |
1239 | nMu10GeV = 0; | |
1240 | nEl1GeV = 0; | |
1241 | nEl3GeV = 0; | |
1242 | nEl10GeV = 0; | |
1243 | maxPt = .0; | |
1244 | meanPt = .0; | |
1245 | totalP = .0; | |
1246 | ||
1247 | b->GetEntry(iEventNumber); | |
1248 | const AliESDVertex * vertexIn = esd->GetVertex(); | |
1249 | ||
1250 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) | |
4302e20f | 1251 | { |
089bf903 | 1252 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); |
1253 | UInt_t status = esdTrack->GetStatus(); | |
4302e20f | 1254 | |
1255 | //select only tracks with ITS refit | |
1256 | if ((status&AliESDtrack::kITSrefit)==0) continue; | |
1257 | ||
1258 | //select only tracks with TPC refit-->remove extremely high Pt tracks | |
1259 | if ((status&AliESDtrack::kTPCrefit)==0) continue; | |
1260 | ||
1261 | //select only tracks with the "combined PID" | |
1262 | if ((status&AliESDtrack::kESDpid)==0) continue; | |
1263 | Double_t p[3]; | |
089bf903 | 1264 | esdTrack->GetPxPyPz(p); |
1265 | Double_t momentum = sqrt(pow(p[0],2) + pow(p[1],2) + pow(p[2],2)); | |
4302e20f | 1266 | Double_t fPt = sqrt(pow(p[0],2) + pow(p[1],2)); |
089bf903 | 1267 | totalP += momentum; |
1268 | meanPt += fPt; | |
1269 | if(fPt > maxPt) | |
1270 | maxPt = fPt; | |
4302e20f | 1271 | |
089bf903 | 1272 | if(esdTrack->GetSign() > 0) |
4302e20f | 1273 | { |
089bf903 | 1274 | nPos++; |
4302e20f | 1275 | if(fPt > 1.0) |
089bf903 | 1276 | nCh1GeV++; |
4302e20f | 1277 | if(fPt > 3.0) |
089bf903 | 1278 | nCh3GeV++; |
4302e20f | 1279 | if(fPt > 10.0) |
089bf903 | 1280 | nCh10GeV++; |
4302e20f | 1281 | } |
089bf903 | 1282 | if(esdTrack->GetSign() < 0) |
4302e20f | 1283 | { |
089bf903 | 1284 | nNeg++; |
4302e20f | 1285 | if(fPt > 1.0) |
089bf903 | 1286 | nCh1GeV++; |
4302e20f | 1287 | if(fPt > 3.0) |
089bf903 | 1288 | nCh3GeV++; |
4302e20f | 1289 | if(fPt > 10.0) |
089bf903 | 1290 | nCh10GeV++; |
4302e20f | 1291 | } |
089bf903 | 1292 | if(esdTrack->GetSign() == 0) |
1293 | nNeutr++; | |
4302e20f | 1294 | |
1295 | //PID | |
1296 | Double_t prob[10]; | |
089bf903 | 1297 | esdTrack->GetESDpid(prob); |
4302e20f | 1298 | |
1299 | //K0s | |
1300 | if ((prob[8]>prob[7])&&(prob[8]>prob[6])&&(prob[8]>prob[5])&&(prob[8]>prob[4])&&(prob[8]>prob[3])&&(prob[8]>prob[2])&&(prob[8]>prob[1])&&(prob[8]>prob[0])) | |
089bf903 | 1301 | nK0s++; |
4302e20f | 1302 | //neutrons |
1303 | if ((prob[7]>prob[8])&&(prob[7]>prob[6])&&(prob[7]>prob[5])&&(prob[7]>prob[4])&&(prob[7]>prob[3])&&(prob[7]>prob[2])&&(prob[7]>prob[1])&&(prob[7]>prob[0])) | |
089bf903 | 1304 | nNeutrons++; |
4302e20f | 1305 | //pi0s |
1306 | if ((prob[6]>prob[8])&&(prob[6]>prob[7])&&(prob[6]>prob[5])&&(prob[6]>prob[4])&&(prob[6]>prob[3])&&(prob[6]>prob[2])&&(prob[6]>prob[1])&&(prob[6]>prob[0])) | |
089bf903 | 1307 | nPi0s++; |
4302e20f | 1308 | //gamas |
1309 | if ((prob[5]>prob[8])&&(prob[5]>prob[7])&&(prob[5]>prob[6])&&(prob[5]>prob[4])&&(prob[5]>prob[3])&&(prob[5]>prob[2])&&(prob[5]>prob[1])&&(prob[5]>prob[0])) | |
089bf903 | 1310 | nGamas++; |
4302e20f | 1311 | //protons |
1312 | if ((prob[4]>prob[8])&&(prob[4]>prob[7])&&(prob[4]>prob[6])&&(prob[4]>prob[5])&&(prob[4]>prob[3])&&(prob[4]>prob[2])&&(prob[4]>prob[1])&&(prob[4]>prob[0])) | |
089bf903 | 1313 | nProtons++; |
4302e20f | 1314 | //kaons |
1315 | if ((prob[3]>prob[8])&&(prob[3]>prob[7])&&(prob[3]>prob[6])&&(prob[3]>prob[5])&&(prob[3]>prob[4])&&(prob[3]>prob[2])&&(prob[3]>prob[1])&&(prob[3]>prob[0])) | |
089bf903 | 1316 | nKaons++; |
4302e20f | 1317 | //kaons |
1318 | if ((prob[2]>prob[8])&&(prob[2]>prob[7])&&(prob[2]>prob[6])&&(prob[2]>prob[5])&&(prob[2]>prob[4])&&(prob[2]>prob[3])&&(prob[2]>prob[1])&&(prob[2]>prob[0])) | |
089bf903 | 1319 | nPions++; |
4302e20f | 1320 | //muons |
1321 | if ((prob[1]>prob[8])&&(prob[1]>prob[7])&&(prob[1]>prob[6])&&(prob[1]>prob[5])&&(prob[1]>prob[4])&&(prob[1]>prob[3])&&(prob[1]>prob[2])&&(prob[1]>prob[0])) | |
1322 | { | |
089bf903 | 1323 | nMuons++; |
4302e20f | 1324 | if(fPt > 1.0) |
089bf903 | 1325 | nMu1GeV++; |
4302e20f | 1326 | if(fPt > 3.0) |
089bf903 | 1327 | nMu3GeV++; |
4302e20f | 1328 | if(fPt > 10.0) |
089bf903 | 1329 | nMu10GeV++; |
4302e20f | 1330 | } |
1331 | //electrons | |
1332 | if ((prob[0]>prob[8])&&(prob[0]>prob[7])&&(prob[0]>prob[6])&&(prob[0]>prob[5])&&(prob[0]>prob[4])&&(prob[0]>prob[3])&&(prob[0]>prob[2])&&(prob[0]>prob[1])) | |
1333 | { | |
089bf903 | 1334 | nElectrons++; |
4302e20f | 1335 | if(fPt > 1.0) |
089bf903 | 1336 | nEl1GeV++; |
4302e20f | 1337 | if(fPt > 3.0) |
089bf903 | 1338 | nEl3GeV++; |
4302e20f | 1339 | if(fPt > 10.0) |
089bf903 | 1340 | nEl10GeV++; |
4302e20f | 1341 | } |
1342 | ||
1343 | ||
1344 | ||
1345 | ntrack++; | |
1346 | }//track loop | |
1347 | // Fill the event tags | |
b085f7b9 | 1348 | if(ntrack != 0) |
089bf903 | 1349 | meanPt = meanPt/ntrack; |
f3a97c86 | 1350 | |
089bf903 | 1351 | evTag->SetEventId(iEventNumber+1); |
1352 | evTag->SetVertexX(vertexIn->GetXv()); | |
1353 | evTag->SetVertexY(vertexIn->GetYv()); | |
1354 | evTag->SetVertexZ(vertexIn->GetZv()); | |
4302e20f | 1355 | |
1356 | evTag->SetT0VertexZ(esd->GetT0zVertex()); | |
1357 | ||
1358 | evTag->SetTrigger(esd->GetTrigger()); | |
1359 | ||
1360 | evTag->SetZDCNeutronEnergy(esd->GetZDCNEnergy()); | |
1361 | evTag->SetZDCProtonEnergy(esd->GetZDCPEnergy()); | |
1362 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy()); | |
1363 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); | |
1364 | ||
1365 | ||
f3a97c86 | 1366 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); |
089bf903 | 1367 | evTag->SetNumOfPosTracks(nPos); |
1368 | evTag->SetNumOfNegTracks(nNeg); | |
1369 | evTag->SetNumOfNeutrTracks(nNeutr); | |
4302e20f | 1370 | |
f3a97c86 | 1371 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); |
1372 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); | |
4302e20f | 1373 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); |
1374 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); | |
1375 | ||
089bf903 | 1376 | evTag->SetNumOfProtons(nProtons); |
1377 | evTag->SetNumOfKaons(nKaons); | |
1378 | evTag->SetNumOfPions(nPions); | |
1379 | evTag->SetNumOfMuons(nMuons); | |
1380 | evTag->SetNumOfElectrons(nElectrons); | |
1381 | evTag->SetNumOfPhotons(nGamas); | |
1382 | evTag->SetNumOfPi0s(nPi0s); | |
1383 | evTag->SetNumOfNeutrons(nNeutrons); | |
1384 | evTag->SetNumOfKaon0s(nK0s); | |
4302e20f | 1385 | |
089bf903 | 1386 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); |
1387 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); | |
1388 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); | |
1389 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); | |
1390 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); | |
1391 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); | |
1392 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); | |
1393 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); | |
1394 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); | |
f3a97c86 | 1395 | |
1396 | evTag->SetNumOfPHOSTracks(esd->GetNumberOfPHOSParticles()); | |
1397 | evTag->SetNumOfEMCALTracks(esd->GetNumberOfEMCALParticles()); | |
4302e20f | 1398 | |
089bf903 | 1399 | evTag->SetTotalMomentum(totalP); |
1400 | evTag->SetMeanPt(meanPt); | |
1401 | evTag->SetMaxPt(maxPt); | |
4302e20f | 1402 | |
cb1645b7 | 1403 | tag->AddEventTag(*evTag); |
f3a97c86 | 1404 | } |
089bf903 | 1405 | lastEvent = iNumberOfEvents; |
f3a97c86 | 1406 | |
1407 | ttag.Fill(); | |
1408 | tag->Clear(); | |
1409 | ||
1410 | char fileName[256]; | |
1411 | sprintf(fileName, "Run%d.Event%d_%d.ESD.tag.root", | |
1412 | tag->GetRunId(),firstEvent,lastEvent ); | |
1413 | AliInfo(Form("writing tags to file %s", fileName)); | |
1414 | AliDebug(1, Form("writing tags to file %s", fileName)); | |
1415 | ||
1416 | TFile* ftag = TFile::Open(fileName, "recreate"); | |
1417 | ftag->cd(); | |
1418 | ttag.Write(); | |
1419 | ftag->Close(); | |
1420 | file->cd(); | |
1421 | delete tag; | |
1422 | delete detTag; | |
1423 | delete evTag; | |
1424 | } | |
1425 | ||
98937d93 | 1426 | void AliReconstruction::WriteAlignmentData(AliESD* esd) |
1427 | { | |
1428 | // Write space-points which are then used in the alignment procedures | |
1429 | // For the moment only ITS, TRD and TPC | |
1430 | ||
1431 | // Load TOF clusters | |
1432 | fLoader[3]->LoadRecPoints("read"); | |
1433 | TTree* tree = fLoader[3]->TreeR(); | |
1434 | if (!tree) { | |
1435 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[3])); | |
1436 | return; | |
1437 | } | |
1438 | fTracker[3]->LoadClusters(tree); | |
1439 | ||
1440 | Int_t ntracks = esd->GetNumberOfTracks(); | |
1441 | for (Int_t itrack = 0; itrack < ntracks; itrack++) | |
1442 | { | |
1443 | AliESDtrack *track = esd->GetTrack(itrack); | |
1444 | Int_t nsp = 0; | |
1445 | UInt_t idx[200]; | |
1446 | for (Int_t iDet = 3; iDet >= 0; iDet--) | |
1447 | nsp += track->GetNcls(iDet); | |
1448 | if (nsp) { | |
1449 | AliTrackPointArray *sp = new AliTrackPointArray(nsp); | |
1450 | track->SetTrackPointArray(sp); | |
1451 | Int_t isptrack = 0; | |
1452 | for (Int_t iDet = 3; iDet >= 0; iDet--) { | |
1453 | AliTracker *tracker = fTracker[iDet]; | |
1454 | if (!tracker) continue; | |
1455 | Int_t nspdet = track->GetNcls(iDet); | |
1456 | cout<<iDet<<" "<<nspdet<<endl; | |
1457 | if (nspdet <= 0) continue; | |
1458 | track->GetClusters(iDet,idx); | |
1459 | AliTrackPoint p; | |
1460 | Int_t isp = 0; | |
1461 | Int_t isp2 = 0; | |
1462 | while (isp < nspdet) { | |
1463 | Bool_t isvalid = tracker->GetTrackPoint(idx[isp2],p); isp2++; | |
1464 | if (!isvalid) continue; | |
1465 | sp->AddPoint(isptrack,&p); isptrack++; isp++; | |
1466 | } | |
1467 | // for (Int_t isp = 0; isp < nspdet; isp++) { | |
1468 | // AliCluster *cl = tracker->GetCluster(idx[isp]); | |
1469 | // UShort_t volid = tracker->GetVolumeID(idx[isp]); | |
1470 | // tracker->GetTrackPoint(idx[isp],p); | |
1471 | // sp->AddPoint(isptrack,&p); isptrack++; | |
1472 | // } | |
1473 | } | |
1474 | } | |
1475 | } | |
1476 | fTracker[3]->UnloadClusters(); | |
1477 | fLoader[3]->UnloadRecPoints(); | |
1478 | } |