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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> |
2bdb9d38 | 115 | #include <TLorentzVector.h> |
596a855f | 116 | |
117 | #include "AliReconstruction.h" | |
b8cd5251 | 118 | #include "AliReconstructor.h" |
815c2b38 | 119 | #include "AliLog.h" |
596a855f | 120 | #include "AliRunLoader.h" |
121 | #include "AliRun.h" | |
b649205a | 122 | #include "AliRawReaderFile.h" |
123 | #include "AliRawReaderDate.h" | |
124 | #include "AliRawReaderRoot.h" | |
596a855f | 125 | #include "AliESD.h" |
2257f27e | 126 | #include "AliESDVertex.h" |
c84a5e9e | 127 | #include "AliTracker.h" |
2257f27e | 128 | #include "AliVertexer.h" |
596a855f | 129 | #include "AliHeader.h" |
130 | #include "AliGenEventHeader.h" | |
b26c3770 | 131 | #include "AliPID.h" |
596a855f | 132 | #include "AliESDpid.h" |
f3a97c86 | 133 | |
134 | #include "AliRunTag.h" | |
089bf903 | 135 | //#include "AliLHCTag.h" |
f3a97c86 | 136 | #include "AliDetectorTag.h" |
137 | #include "AliEventTag.h" | |
138 | ||
98937d93 | 139 | #include "AliTrackPointArray.h" |
b0314964 | 140 | #include "AliCDBManager.h" |
f3a97c86 | 141 | |
596a855f | 142 | ClassImp(AliReconstruction) |
143 | ||
144 | ||
c757bafd | 145 | //_____________________________________________________________________________ |
482070f2 | 146 | const char* AliReconstruction::fgkDetectorName[AliReconstruction::fgkNDetectors] = {"ITS", "TPC", "TRD", "TOF", "PHOS", "RICH", "EMCAL", "MUON", "FMD", "ZDC", "PMD", "START", "VZERO", "CRT", "HLT"}; |
c757bafd | 147 | |
596a855f | 148 | //_____________________________________________________________________________ |
e583c30d | 149 | AliReconstruction::AliReconstruction(const char* gAliceFilename, |
150 | const char* name, const char* title) : | |
151 | TNamed(name, title), | |
152 | ||
59697224 | 153 | fRunLocalReconstruction("ALL"), |
c84a5e9e | 154 | fUniformField(kTRUE), |
2257f27e | 155 | fRunVertexFinder(kTRUE), |
1f46a9ae | 156 | fRunHLTTracking(kFALSE), |
b8cd5251 | 157 | fRunTracking("ALL"), |
e583c30d | 158 | fFillESD("ALL"), |
159 | fGAliceFileName(gAliceFilename), | |
b649205a | 160 | fInput(""), |
b26c3770 | 161 | fFirstEvent(0), |
162 | fLastEvent(-1), | |
e583c30d | 163 | fStopOnError(kFALSE), |
24f7a148 | 164 | fCheckPointLevel(0), |
b8cd5251 | 165 | fOptions(), |
e583c30d | 166 | |
167 | fRunLoader(NULL), | |
b649205a | 168 | fRawReader(NULL), |
b8cd5251 | 169 | |
98937d93 | 170 | fVertexer(NULL), |
171 | ||
172 | fWriteAlignmentData(kFALSE) | |
596a855f | 173 | { |
174 | // create reconstruction object with default parameters | |
b8cd5251 | 175 | |
176 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
177 | fReconstructor[iDet] = NULL; | |
178 | fLoader[iDet] = NULL; | |
179 | fTracker[iDet] = NULL; | |
180 | } | |
e47c4c2e | 181 | AliPID pid; |
3103d196 | 182 | // Import TGeo geometry |
af83cb85 | 183 | TString geom(gSystem->DirName(gAliceFilename)); |
184 | geom += "/geometry.root"; | |
185 | TGeoManager::Import(geom.Data()); | |
596a855f | 186 | } |
187 | ||
188 | //_____________________________________________________________________________ | |
189 | AliReconstruction::AliReconstruction(const AliReconstruction& rec) : | |
e583c30d | 190 | TNamed(rec), |
191 | ||
59697224 | 192 | fRunLocalReconstruction(rec.fRunLocalReconstruction), |
c84a5e9e | 193 | fUniformField(rec.fUniformField), |
2257f27e | 194 | fRunVertexFinder(rec.fRunVertexFinder), |
1f46a9ae | 195 | fRunHLTTracking(rec.fRunHLTTracking), |
e583c30d | 196 | fRunTracking(rec.fRunTracking), |
197 | fFillESD(rec.fFillESD), | |
198 | fGAliceFileName(rec.fGAliceFileName), | |
b649205a | 199 | fInput(rec.fInput), |
b26c3770 | 200 | fFirstEvent(rec.fFirstEvent), |
201 | fLastEvent(rec.fLastEvent), | |
e583c30d | 202 | fStopOnError(rec.fStopOnError), |
24f7a148 | 203 | fCheckPointLevel(0), |
b8cd5251 | 204 | fOptions(), |
e583c30d | 205 | |
206 | fRunLoader(NULL), | |
b649205a | 207 | fRawReader(NULL), |
b8cd5251 | 208 | |
98937d93 | 209 | fVertexer(NULL), |
210 | ||
211 | fWriteAlignmentData(rec.fWriteAlignmentData) | |
596a855f | 212 | { |
213 | // copy constructor | |
214 | ||
efd2085e | 215 | for (Int_t i = 0; i < fOptions.GetEntriesFast(); i++) { |
216 | if (rec.fOptions[i]) fOptions.Add(rec.fOptions[i]->Clone()); | |
217 | } | |
b8cd5251 | 218 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
219 | fReconstructor[iDet] = NULL; | |
220 | fLoader[iDet] = NULL; | |
221 | fTracker[iDet] = NULL; | |
222 | } | |
596a855f | 223 | } |
224 | ||
225 | //_____________________________________________________________________________ | |
226 | AliReconstruction& AliReconstruction::operator = (const AliReconstruction& rec) | |
227 | { | |
228 | // assignment operator | |
229 | ||
230 | this->~AliReconstruction(); | |
231 | new(this) AliReconstruction(rec); | |
232 | return *this; | |
233 | } | |
234 | ||
235 | //_____________________________________________________________________________ | |
236 | AliReconstruction::~AliReconstruction() | |
237 | { | |
238 | // clean up | |
239 | ||
e583c30d | 240 | CleanUp(); |
efd2085e | 241 | fOptions.Delete(); |
596a855f | 242 | } |
243 | ||
244 | ||
245 | //_____________________________________________________________________________ | |
246 | void AliReconstruction::SetGAliceFile(const char* fileName) | |
247 | { | |
248 | // set the name of the galice file | |
249 | ||
250 | fGAliceFileName = fileName; | |
251 | } | |
252 | ||
efd2085e | 253 | //_____________________________________________________________________________ |
254 | void AliReconstruction::SetOption(const char* detector, const char* option) | |
255 | { | |
256 | // set options for the reconstruction of a detector | |
257 | ||
258 | TObject* obj = fOptions.FindObject(detector); | |
259 | if (obj) fOptions.Remove(obj); | |
260 | fOptions.Add(new TNamed(detector, option)); | |
261 | } | |
262 | ||
596a855f | 263 | |
264 | //_____________________________________________________________________________ | |
b26c3770 | 265 | Bool_t AliReconstruction::Run(const char* input, |
266 | Int_t firstEvent, Int_t lastEvent) | |
596a855f | 267 | { |
268 | // run the reconstruction | |
269 | ||
b0314964 | 270 | // First check if we have any CDB storage set, because it is used |
271 | // to retrieve the calibration and alignment constants | |
272 | ||
273 | AliCDBManager* man = AliCDBManager::Instance(); | |
274 | if (!man->IsDefaultStorageSet()) | |
275 | { | |
276 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
277 | AliWarning("No default CDB storage set, so I will use $ALICE_ROOT"); | |
278 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
279 | man->SetDefaultStorage("local://$ALICE_ROOT"); | |
280 | } | |
281 | ||
b649205a | 282 | // set the input |
283 | if (!input) input = fInput.Data(); | |
284 | TString fileName(input); | |
285 | if (fileName.EndsWith("/")) { | |
286 | fRawReader = new AliRawReaderFile(fileName); | |
287 | } else if (fileName.EndsWith(".root")) { | |
288 | fRawReader = new AliRawReaderRoot(fileName); | |
289 | } else if (!fileName.IsNull()) { | |
290 | fRawReader = new AliRawReaderDate(fileName); | |
291 | fRawReader->SelectEvents(7); | |
292 | } | |
293 | ||
f08fc9f5 | 294 | // get the run loader |
295 | if (!InitRunLoader()) return kFALSE; | |
596a855f | 296 | |
297 | // local reconstruction | |
59697224 | 298 | if (!fRunLocalReconstruction.IsNull()) { |
299 | if (!RunLocalReconstruction(fRunLocalReconstruction)) { | |
e583c30d | 300 | if (fStopOnError) {CleanUp(); return kFALSE;} |
596a855f | 301 | } |
302 | } | |
b26c3770 | 303 | // if (!fRunVertexFinder && fRunTracking.IsNull() && |
304 | // fFillESD.IsNull()) return kTRUE; | |
2257f27e | 305 | |
306 | // get vertexer | |
307 | if (fRunVertexFinder && !CreateVertexer()) { | |
308 | if (fStopOnError) { | |
309 | CleanUp(); | |
310 | return kFALSE; | |
311 | } | |
312 | } | |
596a855f | 313 | |
f08fc9f5 | 314 | // get trackers |
b8cd5251 | 315 | if (!fRunTracking.IsNull() && !CreateTrackers(fRunTracking)) { |
24f7a148 | 316 | if (fStopOnError) { |
317 | CleanUp(); | |
318 | return kFALSE; | |
319 | } | |
596a855f | 320 | } |
24f7a148 | 321 | |
9db3a215 | 322 | |
323 | TStopwatch stopwatch; | |
324 | stopwatch.Start(); | |
325 | ||
b26c3770 | 326 | // get the possibly already existing ESD file and tree |
1f46a9ae | 327 | AliESD* esd = new AliESD; AliESD* hltesd = new AliESD; |
b26c3770 | 328 | TFile* fileOld = NULL; |
1f46a9ae | 329 | TTree* treeOld = NULL; TTree *hlttreeOld = NULL; |
b26c3770 | 330 | if (!gSystem->AccessPathName("AliESDs.root")){ |
331 | gSystem->CopyFile("AliESDs.root", "AliESDs.old.root", kTRUE); | |
332 | fileOld = TFile::Open("AliESDs.old.root"); | |
333 | if (fileOld && fileOld->IsOpen()) { | |
334 | treeOld = (TTree*) fileOld->Get("esdTree"); | |
335 | if (treeOld) treeOld->SetBranchAddress("ESD", &esd); | |
1f46a9ae | 336 | hlttreeOld = (TTree*) fileOld->Get("HLTesdTree"); |
337 | if (hlttreeOld) hlttreeOld->SetBranchAddress("ESD", &hltesd); | |
b26c3770 | 338 | } |
339 | } | |
340 | ||
36711aa4 | 341 | // create the ESD output file and tree |
596a855f | 342 | TFile* file = TFile::Open("AliESDs.root", "RECREATE"); |
343 | if (!file->IsOpen()) { | |
815c2b38 | 344 | AliError("opening AliESDs.root failed"); |
b26c3770 | 345 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f | 346 | } |
36711aa4 | 347 | TTree* tree = new TTree("esdTree", "Tree with ESD objects"); |
348 | tree->Branch("ESD", "AliESD", &esd); | |
1f46a9ae | 349 | TTree* hlttree = new TTree("HLTesdTree", "Tree with HLT ESD objects"); |
350 | hlttree->Branch("ESD", "AliESD", &hltesd); | |
351 | delete esd; delete hltesd; | |
352 | esd = NULL; hltesd = NULL; | |
36711aa4 | 353 | gROOT->cd(); |
596a855f | 354 | |
355 | // loop over events | |
b649205a | 356 | if (fRawReader) fRawReader->RewindEvents(); |
f08fc9f5 | 357 | |
596a855f | 358 | for (Int_t iEvent = 0; iEvent < fRunLoader->GetNumberOfEvents(); iEvent++) { |
b26c3770 | 359 | if (fRawReader) fRawReader->NextEvent(); |
360 | if ((iEvent < firstEvent) || ((lastEvent >= 0) && (iEvent > lastEvent))) { | |
361 | // copy old ESD to the new one | |
362 | if (treeOld) { | |
363 | treeOld->SetBranchAddress("ESD", &esd); | |
364 | treeOld->GetEntry(iEvent); | |
365 | } | |
366 | tree->Fill(); | |
1f46a9ae | 367 | if (hlttreeOld) { |
368 | hlttreeOld->SetBranchAddress("ESD", &hltesd); | |
369 | hlttreeOld->GetEntry(iEvent); | |
370 | } | |
371 | hlttree->Fill(); | |
b26c3770 | 372 | continue; |
373 | } | |
374 | ||
815c2b38 | 375 | AliInfo(Form("processing event %d", iEvent)); |
596a855f | 376 | fRunLoader->GetEvent(iEvent); |
24f7a148 | 377 | |
378 | char fileName[256]; | |
379 | sprintf(fileName, "ESD_%d.%d_final.root", | |
f08fc9f5 | 380 | fRunLoader->GetHeader()->GetRun(), |
381 | fRunLoader->GetHeader()->GetEventNrInRun()); | |
24f7a148 | 382 | if (!gSystem->AccessPathName(fileName)) continue; |
383 | ||
b26c3770 | 384 | // local reconstruction |
385 | if (!fRunLocalReconstruction.IsNull()) { | |
386 | if (!RunLocalEventReconstruction(fRunLocalReconstruction)) { | |
387 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
388 | } | |
389 | } | |
390 | ||
1f46a9ae | 391 | esd = new AliESD; hltesd = new AliESD; |
f08fc9f5 | 392 | esd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
1f46a9ae | 393 | hltesd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
f08fc9f5 | 394 | esd->SetEventNumber(fRunLoader->GetHeader()->GetEventNrInRun()); |
1f46a9ae | 395 | hltesd->SetEventNumber(fRunLoader->GetHeader()->GetEventNrInRun()); |
f08fc9f5 | 396 | if (gAlice) { |
7ebb06c3 | 397 | esd->SetMagneticField(AliTracker::GetBz()); |
398 | hltesd->SetMagneticField(AliTracker::GetBz()); | |
f08fc9f5 | 399 | } else { |
400 | // ??? | |
401 | } | |
596a855f | 402 | |
2257f27e | 403 | // vertex finder |
404 | if (fRunVertexFinder) { | |
405 | if (!ReadESD(esd, "vertex")) { | |
406 | if (!RunVertexFinder(esd)) { | |
b26c3770 | 407 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
2257f27e | 408 | } |
409 | if (fCheckPointLevel > 0) WriteESD(esd, "vertex"); | |
410 | } | |
411 | } | |
412 | ||
1f46a9ae | 413 | // HLT tracking |
414 | if (!fRunTracking.IsNull()) { | |
415 | if (fRunHLTTracking) { | |
416 | hltesd->SetVertex(esd->GetVertex()); | |
417 | if (!RunHLTTracking(hltesd)) { | |
418 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} | |
419 | } | |
420 | } | |
421 | } | |
422 | ||
596a855f | 423 | // barrel tracking |
b8cd5251 | 424 | if (!fRunTracking.IsNull()) { |
24f7a148 | 425 | if (!ReadESD(esd, "tracking")) { |
426 | if (!RunTracking(esd)) { | |
b26c3770 | 427 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
24f7a148 | 428 | } |
429 | if (fCheckPointLevel > 0) WriteESD(esd, "tracking"); | |
596a855f | 430 | } |
431 | } | |
432 | ||
433 | // fill ESD | |
434 | if (!fFillESD.IsNull()) { | |
435 | if (!FillESD(esd, fFillESD)) { | |
b26c3770 | 436 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f | 437 | } |
438 | } | |
439 | ||
440 | // combined PID | |
441 | AliESDpid::MakePID(esd); | |
24f7a148 | 442 | if (fCheckPointLevel > 1) WriteESD(esd, "PID"); |
596a855f | 443 | |
444 | // write ESD | |
36711aa4 | 445 | tree->Fill(); |
1f46a9ae | 446 | // write HLT ESD |
447 | hlttree->Fill(); | |
24f7a148 | 448 | |
f3a97c86 | 449 | if (fCheckPointLevel > 0) WriteESD(esd, "final"); |
450 | ||
1f46a9ae | 451 | delete esd; delete hltesd; |
452 | esd = NULL; hltesd = NULL; | |
596a855f | 453 | } |
454 | ||
9db3a215 | 455 | AliInfo(Form("Execution time for filling ESD : R:%.2fs C:%.2fs", |
456 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
457 | ||
36711aa4 | 458 | file->cd(); |
459 | tree->Write(); | |
1f46a9ae | 460 | hlttree->Write(); |
f3a97c86 | 461 | |
462 | // Create tags for the events in the ESD tree (the ESD tree is always present) | |
463 | // In case of empty events the tags will contain dummy values | |
464 | CreateTag(file); | |
b26c3770 | 465 | CleanUp(file, fileOld); |
596a855f | 466 | |
467 | return kTRUE; | |
468 | } | |
469 | ||
470 | ||
471 | //_____________________________________________________________________________ | |
59697224 | 472 | Bool_t AliReconstruction::RunLocalReconstruction(const TString& detectors) |
596a855f | 473 | { |
59697224 | 474 | // run the local reconstruction |
596a855f | 475 | |
030b532d | 476 | TStopwatch stopwatch; |
477 | stopwatch.Start(); | |
478 | ||
596a855f | 479 | TString detStr = detectors; |
b8cd5251 | 480 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
481 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
482 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
483 | if (!reconstructor) continue; | |
b26c3770 | 484 | if (reconstructor->HasLocalReconstruction()) continue; |
b8cd5251 | 485 | |
486 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); | |
487 | TStopwatch stopwatchDet; | |
488 | stopwatchDet.Start(); | |
489 | if (fRawReader) { | |
490 | fRawReader->RewindEvents(); | |
491 | reconstructor->Reconstruct(fRunLoader, fRawReader); | |
492 | } else { | |
493 | reconstructor->Reconstruct(fRunLoader); | |
596a855f | 494 | } |
5f8272e1 | 495 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
496 | fgkDetectorName[iDet], | |
497 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
596a855f | 498 | } |
499 | ||
500 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
815c2b38 | 501 | AliError(Form("the following detectors were not found: %s", |
502 | detStr.Data())); | |
596a855f | 503 | if (fStopOnError) return kFALSE; |
504 | } | |
505 | ||
5f8272e1 | 506 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
507 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 508 | |
596a855f | 509 | return kTRUE; |
510 | } | |
511 | ||
b26c3770 | 512 | //_____________________________________________________________________________ |
513 | Bool_t AliReconstruction::RunLocalEventReconstruction(const TString& detectors) | |
514 | { | |
515 | // run the local reconstruction | |
516 | ||
517 | TStopwatch stopwatch; | |
518 | stopwatch.Start(); | |
519 | ||
520 | TString detStr = detectors; | |
521 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
522 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
523 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
524 | if (!reconstructor) continue; | |
525 | AliLoader* loader = fLoader[iDet]; | |
526 | ||
527 | // conversion of digits | |
528 | if (fRawReader && reconstructor->HasDigitConversion()) { | |
529 | AliInfo(Form("converting raw data digits into root objects for %s", | |
530 | fgkDetectorName[iDet])); | |
531 | TStopwatch stopwatchDet; | |
532 | stopwatchDet.Start(); | |
533 | loader->LoadDigits("update"); | |
534 | loader->CleanDigits(); | |
535 | loader->MakeDigitsContainer(); | |
536 | TTree* digitsTree = loader->TreeD(); | |
537 | reconstructor->ConvertDigits(fRawReader, digitsTree); | |
538 | loader->WriteDigits("OVERWRITE"); | |
539 | loader->UnloadDigits(); | |
5f8272e1 | 540 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
541 | fgkDetectorName[iDet], | |
542 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
b26c3770 | 543 | } |
544 | ||
545 | // local reconstruction | |
546 | if (!reconstructor->HasLocalReconstruction()) continue; | |
547 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); | |
548 | TStopwatch stopwatchDet; | |
549 | stopwatchDet.Start(); | |
550 | loader->LoadRecPoints("update"); | |
551 | loader->CleanRecPoints(); | |
552 | loader->MakeRecPointsContainer(); | |
553 | TTree* clustersTree = loader->TreeR(); | |
554 | if (fRawReader && !reconstructor->HasDigitConversion()) { | |
555 | reconstructor->Reconstruct(fRawReader, clustersTree); | |
556 | } else { | |
557 | loader->LoadDigits("read"); | |
558 | TTree* digitsTree = loader->TreeD(); | |
559 | if (!digitsTree) { | |
560 | AliError(Form("Can't get the %s digits tree", fgkDetectorName[iDet])); | |
561 | if (fStopOnError) return kFALSE; | |
562 | } else { | |
563 | reconstructor->Reconstruct(digitsTree, clustersTree); | |
564 | } | |
565 | loader->UnloadDigits(); | |
566 | } | |
567 | loader->WriteRecPoints("OVERWRITE"); | |
568 | loader->UnloadRecPoints(); | |
5f8272e1 | 569 | AliDebug(1,Form("Execution time for %s: R:%.2fs C:%.2fs", |
570 | fgkDetectorName[iDet], | |
571 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); | |
b26c3770 | 572 | } |
573 | ||
574 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
575 | AliError(Form("the following detectors were not found: %s", | |
576 | detStr.Data())); | |
577 | if (fStopOnError) return kFALSE; | |
578 | } | |
5f8272e1 | 579 | |
580 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", | |
581 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
b26c3770 | 582 | |
583 | return kTRUE; | |
584 | } | |
585 | ||
596a855f | 586 | //_____________________________________________________________________________ |
2257f27e | 587 | Bool_t AliReconstruction::RunVertexFinder(AliESD*& esd) |
596a855f | 588 | { |
589 | // run the barrel tracking | |
590 | ||
030b532d | 591 | TStopwatch stopwatch; |
592 | stopwatch.Start(); | |
593 | ||
2257f27e | 594 | AliESDVertex* vertex = NULL; |
595 | Double_t vtxPos[3] = {0, 0, 0}; | |
596 | Double_t vtxErr[3] = {0.07, 0.07, 0.1}; | |
597 | TArrayF mcVertex(3); | |
a6b0b91b | 598 | if (fRunLoader->GetHeader() && fRunLoader->GetHeader()->GenEventHeader()) { |
599 | fRunLoader->GetHeader()->GenEventHeader()->PrimaryVertex(mcVertex); | |
600 | for (Int_t i = 0; i < 3; i++) vtxPos[i] = mcVertex[i]; | |
601 | } | |
2257f27e | 602 | |
b8cd5251 | 603 | if (fVertexer) { |
815c2b38 | 604 | AliInfo("running the ITS vertex finder"); |
b26c3770 | 605 | if (fLoader[0]) fLoader[0]->LoadRecPoints(); |
b8cd5251 | 606 | vertex = fVertexer->FindVertexForCurrentEvent(fRunLoader->GetEventNumber()); |
b26c3770 | 607 | if (fLoader[0]) fLoader[0]->UnloadRecPoints(); |
2257f27e | 608 | if(!vertex){ |
815c2b38 | 609 | AliWarning("Vertex not found"); |
c710f220 | 610 | vertex = new AliESDVertex(); |
2257f27e | 611 | } |
612 | else { | |
613 | vertex->SetTruePos(vtxPos); // store also the vertex from MC | |
614 | } | |
615 | ||
616 | } else { | |
815c2b38 | 617 | AliInfo("getting the primary vertex from MC"); |
2257f27e | 618 | vertex = new AliESDVertex(vtxPos, vtxErr); |
619 | } | |
620 | ||
621 | if (vertex) { | |
622 | vertex->GetXYZ(vtxPos); | |
623 | vertex->GetSigmaXYZ(vtxErr); | |
624 | } else { | |
815c2b38 | 625 | AliWarning("no vertex reconstructed"); |
2257f27e | 626 | vertex = new AliESDVertex(vtxPos, vtxErr); |
627 | } | |
628 | esd->SetVertex(vertex); | |
b8cd5251 | 629 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
630 | if (fTracker[iDet]) fTracker[iDet]->SetVertex(vtxPos, vtxErr); | |
631 | } | |
2257f27e | 632 | delete vertex; |
633 | ||
5f8272e1 | 634 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
635 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
2257f27e | 636 | |
637 | return kTRUE; | |
638 | } | |
639 | ||
1f46a9ae | 640 | //_____________________________________________________________________________ |
641 | Bool_t AliReconstruction::RunHLTTracking(AliESD*& esd) | |
642 | { | |
643 | // run the HLT barrel tracking | |
644 | ||
645 | TStopwatch stopwatch; | |
646 | stopwatch.Start(); | |
647 | ||
648 | if (!fRunLoader) { | |
649 | AliError("Missing runLoader!"); | |
650 | return kFALSE; | |
651 | } | |
652 | ||
653 | AliInfo("running HLT tracking"); | |
654 | ||
655 | // Get a pointer to the HLT reconstructor | |
656 | AliReconstructor *reconstructor = GetReconstructor(fgkNDetectors-1); | |
657 | if (!reconstructor) return kFALSE; | |
658 | ||
659 | // TPC + ITS | |
660 | for (Int_t iDet = 1; iDet >= 0; iDet--) { | |
661 | TString detName = fgkDetectorName[iDet]; | |
662 | AliDebug(1, Form("%s HLT tracking", detName.Data())); | |
663 | reconstructor->SetOption(detName.Data()); | |
664 | AliTracker *tracker = reconstructor->CreateTracker(fRunLoader); | |
665 | if (!tracker) { | |
666 | AliWarning(Form("couldn't create a HLT tracker for %s", detName.Data())); | |
667 | if (fStopOnError) return kFALSE; | |
9dcc06e1 | 668 | continue; |
1f46a9ae | 669 | } |
670 | Double_t vtxPos[3]; | |
671 | Double_t vtxErr[3]={0.005,0.005,0.010}; | |
672 | const AliESDVertex *vertex = esd->GetVertex(); | |
673 | vertex->GetXYZ(vtxPos); | |
674 | tracker->SetVertex(vtxPos,vtxErr); | |
675 | if(iDet != 1) { | |
676 | fLoader[iDet]->LoadRecPoints("read"); | |
677 | TTree* tree = fLoader[iDet]->TreeR(); | |
678 | if (!tree) { | |
679 | AliError(Form("Can't get the %s cluster tree", detName.Data())); | |
680 | return kFALSE; | |
681 | } | |
682 | tracker->LoadClusters(tree); | |
683 | } | |
684 | if (tracker->Clusters2Tracks(esd) != 0) { | |
685 | AliError(Form("HLT %s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
686 | return kFALSE; | |
687 | } | |
688 | if(iDet != 1) { | |
689 | tracker->UnloadClusters(); | |
690 | } | |
691 | delete tracker; | |
692 | } | |
693 | ||
5f8272e1 | 694 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
695 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
1f46a9ae | 696 | |
697 | return kTRUE; | |
698 | } | |
699 | ||
2257f27e | 700 | //_____________________________________________________________________________ |
701 | Bool_t AliReconstruction::RunTracking(AliESD*& esd) | |
702 | { | |
703 | // run the barrel tracking | |
704 | ||
705 | TStopwatch stopwatch; | |
706 | stopwatch.Start(); | |
24f7a148 | 707 | |
815c2b38 | 708 | AliInfo("running tracking"); |
596a855f | 709 | |
b8cd5251 | 710 | // pass 1: TPC + ITS inwards |
711 | for (Int_t iDet = 1; iDet >= 0; iDet--) { | |
712 | if (!fTracker[iDet]) continue; | |
713 | AliDebug(1, Form("%s tracking", fgkDetectorName[iDet])); | |
24f7a148 | 714 | |
b8cd5251 | 715 | // load clusters |
716 | fLoader[iDet]->LoadRecPoints("read"); | |
717 | TTree* tree = fLoader[iDet]->TreeR(); | |
718 | if (!tree) { | |
719 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); | |
24f7a148 | 720 | return kFALSE; |
721 | } | |
b8cd5251 | 722 | fTracker[iDet]->LoadClusters(tree); |
723 | ||
724 | // run tracking | |
725 | if (fTracker[iDet]->Clusters2Tracks(esd) != 0) { | |
726 | AliError(Form("%s Clusters2Tracks failed", fgkDetectorName[iDet])); | |
24f7a148 | 727 | return kFALSE; |
728 | } | |
b8cd5251 | 729 | if (fCheckPointLevel > 1) { |
730 | WriteESD(esd, Form("%s.tracking", fgkDetectorName[iDet])); | |
731 | } | |
878e1fe1 | 732 | // preliminary PID in TPC needed by the ITS tracker |
733 | if (iDet == 1) { | |
734 | GetReconstructor(1)->FillESD(fRunLoader, esd); | |
b26c3770 | 735 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); |
878e1fe1 | 736 | AliESDpid::MakePID(esd); |
737 | } | |
b8cd5251 | 738 | } |
596a855f | 739 | |
b8cd5251 | 740 | // pass 2: ALL backwards |
741 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
742 | if (!fTracker[iDet]) continue; | |
743 | AliDebug(1, Form("%s back propagation", fgkDetectorName[iDet])); | |
744 | ||
745 | // load clusters | |
746 | if (iDet > 1) { // all except ITS, TPC | |
747 | TTree* tree = NULL; | |
7b61cd9c | 748 | fLoader[iDet]->LoadRecPoints("read"); |
749 | tree = fLoader[iDet]->TreeR(); | |
b8cd5251 | 750 | if (!tree) { |
751 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); | |
24f7a148 | 752 | return kFALSE; |
753 | } | |
b8cd5251 | 754 | fTracker[iDet]->LoadClusters(tree); |
755 | } | |
24f7a148 | 756 | |
b8cd5251 | 757 | // run tracking |
758 | if (fTracker[iDet]->PropagateBack(esd) != 0) { | |
759 | AliError(Form("%s backward propagation failed", fgkDetectorName[iDet])); | |
760 | return kFALSE; | |
761 | } | |
762 | if (fCheckPointLevel > 1) { | |
763 | WriteESD(esd, Form("%s.back", fgkDetectorName[iDet])); | |
764 | } | |
24f7a148 | 765 | |
b8cd5251 | 766 | // unload clusters |
767 | if (iDet > 2) { // all except ITS, TPC, TRD | |
768 | fTracker[iDet]->UnloadClusters(); | |
7b61cd9c | 769 | fLoader[iDet]->UnloadRecPoints(); |
b8cd5251 | 770 | } |
8f37df88 | 771 | // updated PID in TPC needed by the ITS tracker -MI |
772 | if (iDet == 1) { | |
773 | GetReconstructor(1)->FillESD(fRunLoader, esd); | |
774 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); | |
775 | AliESDpid::MakePID(esd); | |
776 | } | |
b8cd5251 | 777 | } |
596a855f | 778 | |
98937d93 | 779 | // write space-points to the ESD in case alignment data output |
780 | // is switched on | |
781 | if (fWriteAlignmentData) | |
782 | WriteAlignmentData(esd); | |
783 | ||
b8cd5251 | 784 | // pass 3: TRD + TPC + ITS refit inwards |
785 | for (Int_t iDet = 2; iDet >= 0; iDet--) { | |
786 | if (!fTracker[iDet]) continue; | |
787 | AliDebug(1, Form("%s inward refit", fgkDetectorName[iDet])); | |
596a855f | 788 | |
b8cd5251 | 789 | // run tracking |
790 | if (fTracker[iDet]->RefitInward(esd) != 0) { | |
791 | AliError(Form("%s inward refit failed", fgkDetectorName[iDet])); | |
792 | return kFALSE; | |
793 | } | |
794 | if (fCheckPointLevel > 1) { | |
795 | WriteESD(esd, Form("%s.refit", fgkDetectorName[iDet])); | |
796 | } | |
596a855f | 797 | |
b8cd5251 | 798 | // unload clusters |
799 | fTracker[iDet]->UnloadClusters(); | |
800 | fLoader[iDet]->UnloadRecPoints(); | |
801 | } | |
596a855f | 802 | |
5f8272e1 | 803 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
804 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 805 | |
596a855f | 806 | return kTRUE; |
807 | } | |
808 | ||
809 | //_____________________________________________________________________________ | |
24f7a148 | 810 | Bool_t AliReconstruction::FillESD(AliESD*& esd, const TString& detectors) |
596a855f | 811 | { |
812 | // fill the event summary data | |
813 | ||
030b532d | 814 | TStopwatch stopwatch; |
815 | stopwatch.Start(); | |
815c2b38 | 816 | AliInfo("filling ESD"); |
030b532d | 817 | |
596a855f | 818 | TString detStr = detectors; |
b8cd5251 | 819 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
820 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
821 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
822 | if (!reconstructor) continue; | |
823 | ||
824 | if (!ReadESD(esd, fgkDetectorName[iDet])) { | |
825 | AliDebug(1, Form("filling ESD for %s", fgkDetectorName[iDet])); | |
b26c3770 | 826 | TTree* clustersTree = NULL; |
827 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { | |
828 | fLoader[iDet]->LoadRecPoints("read"); | |
829 | clustersTree = fLoader[iDet]->TreeR(); | |
830 | if (!clustersTree) { | |
831 | AliError(Form("Can't get the %s clusters tree", | |
832 | fgkDetectorName[iDet])); | |
833 | if (fStopOnError) return kFALSE; | |
834 | } | |
835 | } | |
836 | if (fRawReader && !reconstructor->HasDigitConversion()) { | |
837 | reconstructor->FillESD(fRawReader, clustersTree, esd); | |
838 | } else { | |
839 | TTree* digitsTree = NULL; | |
840 | if (fLoader[iDet]) { | |
841 | fLoader[iDet]->LoadDigits("read"); | |
842 | digitsTree = fLoader[iDet]->TreeD(); | |
843 | if (!digitsTree) { | |
844 | AliError(Form("Can't get the %s digits tree", | |
845 | fgkDetectorName[iDet])); | |
846 | if (fStopOnError) return kFALSE; | |
847 | } | |
848 | } | |
849 | reconstructor->FillESD(digitsTree, clustersTree, esd); | |
850 | if (fLoader[iDet]) fLoader[iDet]->UnloadDigits(); | |
851 | } | |
852 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { | |
853 | fLoader[iDet]->UnloadRecPoints(); | |
854 | } | |
855 | ||
b8cd5251 | 856 | if (fRawReader) { |
857 | reconstructor->FillESD(fRunLoader, fRawReader, esd); | |
858 | } else { | |
859 | reconstructor->FillESD(fRunLoader, esd); | |
24f7a148 | 860 | } |
b8cd5251 | 861 | if (fCheckPointLevel > 2) WriteESD(esd, fgkDetectorName[iDet]); |
596a855f | 862 | } |
863 | } | |
864 | ||
865 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
815c2b38 | 866 | AliError(Form("the following detectors were not found: %s", |
867 | detStr.Data())); | |
596a855f | 868 | if (fStopOnError) return kFALSE; |
869 | } | |
870 | ||
5f8272e1 | 871 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
872 | stopwatch.RealTime(),stopwatch.CpuTime())); | |
030b532d | 873 | |
596a855f | 874 | return kTRUE; |
875 | } | |
876 | ||
877 | ||
878 | //_____________________________________________________________________________ | |
879 | Bool_t AliReconstruction::IsSelected(TString detName, TString& detectors) const | |
880 | { | |
881 | // check whether detName is contained in detectors | |
882 | // if yes, it is removed from detectors | |
883 | ||
884 | // check if all detectors are selected | |
885 | if ((detectors.CompareTo("ALL") == 0) || | |
886 | detectors.BeginsWith("ALL ") || | |
887 | detectors.EndsWith(" ALL") || | |
888 | detectors.Contains(" ALL ")) { | |
889 | detectors = "ALL"; | |
890 | return kTRUE; | |
891 | } | |
892 | ||
893 | // search for the given detector | |
894 | Bool_t result = kFALSE; | |
895 | if ((detectors.CompareTo(detName) == 0) || | |
896 | detectors.BeginsWith(detName+" ") || | |
897 | detectors.EndsWith(" "+detName) || | |
898 | detectors.Contains(" "+detName+" ")) { | |
899 | detectors.ReplaceAll(detName, ""); | |
900 | result = kTRUE; | |
901 | } | |
902 | ||
903 | // clean up the detectors string | |
904 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); | |
905 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); | |
906 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); | |
907 | ||
908 | return result; | |
909 | } | |
e583c30d | 910 | |
f08fc9f5 | 911 | //_____________________________________________________________________________ |
912 | Bool_t AliReconstruction::InitRunLoader() | |
913 | { | |
914 | // get or create the run loader | |
915 | ||
916 | if (gAlice) delete gAlice; | |
917 | gAlice = NULL; | |
918 | ||
b26c3770 | 919 | if (!gSystem->AccessPathName(fGAliceFileName.Data())) { // galice.root exists |
920 | // load all base libraries to get the loader classes | |
921 | TString libs = gSystem->GetLibraries(); | |
922 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
923 | TString detName = fgkDetectorName[iDet]; | |
924 | if (detName == "HLT") continue; | |
925 | if (libs.Contains("lib" + detName + "base.so")) continue; | |
926 | gSystem->Load("lib" + detName + "base.so"); | |
927 | } | |
f08fc9f5 | 928 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data()); |
929 | if (!fRunLoader) { | |
930 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); | |
931 | CleanUp(); | |
932 | return kFALSE; | |
933 | } | |
b26c3770 | 934 | fRunLoader->CdGAFile(); |
935 | if (gFile->GetKey(AliRunLoader::GetGAliceName())) { | |
936 | if (fRunLoader->LoadgAlice() == 0) { | |
937 | gAlice = fRunLoader->GetAliRun(); | |
c84a5e9e | 938 | AliTracker::SetFieldMap(gAlice->Field(),fUniformField); |
b26c3770 | 939 | } |
f08fc9f5 | 940 | } |
941 | if (!gAlice && !fRawReader) { | |
942 | AliError(Form("no gAlice object found in file %s", | |
943 | fGAliceFileName.Data())); | |
944 | CleanUp(); | |
945 | return kFALSE; | |
946 | } | |
947 | ||
948 | } else { // galice.root does not exist | |
949 | if (!fRawReader) { | |
950 | AliError(Form("the file %s does not exist", fGAliceFileName.Data())); | |
951 | CleanUp(); | |
952 | return kFALSE; | |
953 | } | |
954 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data(), | |
955 | AliConfig::GetDefaultEventFolderName(), | |
956 | "recreate"); | |
957 | if (!fRunLoader) { | |
958 | AliError(Form("could not create run loader in file %s", | |
959 | fGAliceFileName.Data())); | |
960 | CleanUp(); | |
961 | return kFALSE; | |
962 | } | |
963 | fRunLoader->MakeTree("E"); | |
964 | Int_t iEvent = 0; | |
965 | while (fRawReader->NextEvent()) { | |
966 | fRunLoader->SetEventNumber(iEvent); | |
967 | fRunLoader->GetHeader()->Reset(fRawReader->GetRunNumber(), | |
968 | iEvent, iEvent); | |
969 | fRunLoader->MakeTree("H"); | |
970 | fRunLoader->TreeE()->Fill(); | |
971 | iEvent++; | |
972 | } | |
973 | fRawReader->RewindEvents(); | |
974 | fRunLoader->WriteHeader("OVERWRITE"); | |
975 | fRunLoader->CdGAFile(); | |
976 | fRunLoader->Write(0, TObject::kOverwrite); | |
977 | // AliTracker::SetFieldMap(???); | |
978 | } | |
979 | ||
980 | return kTRUE; | |
981 | } | |
982 | ||
c757bafd | 983 | //_____________________________________________________________________________ |
b8cd5251 | 984 | AliReconstructor* AliReconstruction::GetReconstructor(Int_t iDet) |
c757bafd | 985 | { |
f08fc9f5 | 986 | // get the reconstructor object and the loader for a detector |
c757bafd | 987 | |
b8cd5251 | 988 | if (fReconstructor[iDet]) return fReconstructor[iDet]; |
989 | ||
990 | // load the reconstructor object | |
991 | TPluginManager* pluginManager = gROOT->GetPluginManager(); | |
992 | TString detName = fgkDetectorName[iDet]; | |
993 | TString recName = "Ali" + detName + "Reconstructor"; | |
f08fc9f5 | 994 | if (gAlice && !gAlice->GetDetector(detName) && (detName != "HLT")) return NULL; |
b8cd5251 | 995 | |
996 | if (detName == "HLT") { | |
997 | if (!gROOT->GetClass("AliLevel3")) { | |
998 | gSystem->Load("libAliL3Src.so"); | |
999 | gSystem->Load("libAliL3Misc.so"); | |
1000 | gSystem->Load("libAliL3Hough.so"); | |
1001 | gSystem->Load("libAliL3Comp.so"); | |
1002 | } | |
1003 | } | |
1004 | ||
1005 | AliReconstructor* reconstructor = NULL; | |
1006 | // first check if a plugin is defined for the reconstructor | |
1007 | TPluginHandler* pluginHandler = | |
1008 | pluginManager->FindHandler("AliReconstructor", detName); | |
f08fc9f5 | 1009 | // if not, add a plugin for it |
1010 | if (!pluginHandler) { | |
b8cd5251 | 1011 | AliDebug(1, Form("defining plugin for %s", recName.Data())); |
b26c3770 | 1012 | TString libs = gSystem->GetLibraries(); |
1013 | if (libs.Contains("lib" + detName + "base.so") || | |
1014 | (gSystem->Load("lib" + detName + "base.so") >= 0)) { | |
b8cd5251 | 1015 | pluginManager->AddHandler("AliReconstructor", detName, |
1016 | recName, detName + "rec", recName + "()"); | |
1017 | } else { | |
1018 | pluginManager->AddHandler("AliReconstructor", detName, | |
1019 | recName, detName, recName + "()"); | |
c757bafd | 1020 | } |
b8cd5251 | 1021 | pluginHandler = pluginManager->FindHandler("AliReconstructor", detName); |
1022 | } | |
1023 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
1024 | reconstructor = (AliReconstructor*) pluginHandler->ExecPlugin(0); | |
c757bafd | 1025 | } |
b8cd5251 | 1026 | if (reconstructor) { |
1027 | TObject* obj = fOptions.FindObject(detName.Data()); | |
1028 | if (obj) reconstructor->SetOption(obj->GetTitle()); | |
b26c3770 | 1029 | reconstructor->Init(fRunLoader); |
b8cd5251 | 1030 | fReconstructor[iDet] = reconstructor; |
1031 | } | |
1032 | ||
f08fc9f5 | 1033 | // get or create the loader |
1034 | if (detName != "HLT") { | |
1035 | fLoader[iDet] = fRunLoader->GetLoader(detName + "Loader"); | |
1036 | if (!fLoader[iDet]) { | |
1037 | AliConfig::Instance() | |
1038 | ->CreateDetectorFolders(fRunLoader->GetEventFolder(), | |
1039 | detName, detName); | |
1040 | // first check if a plugin is defined for the loader | |
1041 | TPluginHandler* pluginHandler = | |
1042 | pluginManager->FindHandler("AliLoader", detName); | |
1043 | // if not, add a plugin for it | |
1044 | if (!pluginHandler) { | |
1045 | TString loaderName = "Ali" + detName + "Loader"; | |
1046 | AliDebug(1, Form("defining plugin for %s", loaderName.Data())); | |
1047 | pluginManager->AddHandler("AliLoader", detName, | |
1048 | loaderName, detName + "base", | |
1049 | loaderName + "(const char*, TFolder*)"); | |
1050 | pluginHandler = pluginManager->FindHandler("AliLoader", detName); | |
1051 | } | |
1052 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { | |
1053 | fLoader[iDet] = | |
1054 | (AliLoader*) pluginHandler->ExecPlugin(2, detName.Data(), | |
1055 | fRunLoader->GetEventFolder()); | |
1056 | } | |
1057 | if (!fLoader[iDet]) { // use default loader | |
1058 | fLoader[iDet] = new AliLoader(detName, fRunLoader->GetEventFolder()); | |
1059 | } | |
1060 | if (!fLoader[iDet]) { | |
1061 | AliWarning(Form("couldn't get loader for %s", detName.Data())); | |
6667b602 | 1062 | if (fStopOnError) return NULL; |
f08fc9f5 | 1063 | } else { |
1064 | fRunLoader->AddLoader(fLoader[iDet]); | |
1065 | fRunLoader->CdGAFile(); | |
1066 | if (gFile && !gFile->IsWritable()) gFile->ReOpen("UPDATE"); | |
1067 | fRunLoader->Write(0, TObject::kOverwrite); | |
1068 | } | |
1069 | } | |
1070 | } | |
1071 | ||
b8cd5251 | 1072 | return reconstructor; |
c757bafd | 1073 | } |
1074 | ||
2257f27e | 1075 | //_____________________________________________________________________________ |
1076 | Bool_t AliReconstruction::CreateVertexer() | |
1077 | { | |
1078 | // create the vertexer | |
1079 | ||
b8cd5251 | 1080 | fVertexer = NULL; |
1081 | AliReconstructor* itsReconstructor = GetReconstructor(0); | |
59697224 | 1082 | if (itsReconstructor) { |
b8cd5251 | 1083 | fVertexer = itsReconstructor->CreateVertexer(fRunLoader); |
2257f27e | 1084 | } |
b8cd5251 | 1085 | if (!fVertexer) { |
815c2b38 | 1086 | AliWarning("couldn't create a vertexer for ITS"); |
2257f27e | 1087 | if (fStopOnError) return kFALSE; |
1088 | } | |
1089 | ||
1090 | return kTRUE; | |
1091 | } | |
1092 | ||
24f7a148 | 1093 | //_____________________________________________________________________________ |
b8cd5251 | 1094 | Bool_t AliReconstruction::CreateTrackers(const TString& detectors) |
24f7a148 | 1095 | { |
f08fc9f5 | 1096 | // create the trackers |
24f7a148 | 1097 | |
b8cd5251 | 1098 | TString detStr = detectors; |
1099 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { | |
1100 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; | |
1101 | AliReconstructor* reconstructor = GetReconstructor(iDet); | |
1102 | if (!reconstructor) continue; | |
1103 | TString detName = fgkDetectorName[iDet]; | |
1f46a9ae | 1104 | if (detName == "HLT") { |
1105 | fRunHLTTracking = kTRUE; | |
1106 | continue; | |
1107 | } | |
f08fc9f5 | 1108 | |
1109 | fTracker[iDet] = reconstructor->CreateTracker(fRunLoader); | |
1110 | if (!fTracker[iDet] && (iDet < 7)) { | |
1111 | AliWarning(Form("couldn't create a tracker for %s", detName.Data())); | |
8250d5f5 | 1112 | if (fStopOnError) return kFALSE; |
1113 | } | |
1114 | } | |
1115 | ||
24f7a148 | 1116 | return kTRUE; |
1117 | } | |
1118 | ||
e583c30d | 1119 | //_____________________________________________________________________________ |
b26c3770 | 1120 | void AliReconstruction::CleanUp(TFile* file, TFile* fileOld) |
e583c30d | 1121 | { |
1122 | // delete trackers and the run loader and close and delete the file | |
1123 | ||
b8cd5251 | 1124 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1125 | delete fReconstructor[iDet]; | |
1126 | fReconstructor[iDet] = NULL; | |
1127 | fLoader[iDet] = NULL; | |
1128 | delete fTracker[iDet]; | |
1129 | fTracker[iDet] = NULL; | |
1130 | } | |
1131 | delete fVertexer; | |
1132 | fVertexer = NULL; | |
e583c30d | 1133 | |
1134 | delete fRunLoader; | |
1135 | fRunLoader = NULL; | |
b649205a | 1136 | delete fRawReader; |
1137 | fRawReader = NULL; | |
e583c30d | 1138 | |
1139 | if (file) { | |
1140 | file->Close(); | |
1141 | delete file; | |
1142 | } | |
b26c3770 | 1143 | |
1144 | if (fileOld) { | |
1145 | fileOld->Close(); | |
1146 | delete fileOld; | |
1147 | gSystem->Unlink("AliESDs.old.root"); | |
1148 | } | |
e583c30d | 1149 | } |
24f7a148 | 1150 | |
1151 | ||
1152 | //_____________________________________________________________________________ | |
1153 | Bool_t AliReconstruction::ReadESD(AliESD*& esd, const char* recStep) const | |
1154 | { | |
1155 | // read the ESD event from a file | |
1156 | ||
1157 | if (!esd) return kFALSE; | |
1158 | char fileName[256]; | |
1159 | sprintf(fileName, "ESD_%d.%d_%s.root", | |
1160 | esd->GetRunNumber(), esd->GetEventNumber(), recStep); | |
1161 | if (gSystem->AccessPathName(fileName)) return kFALSE; | |
1162 | ||
f3a97c86 | 1163 | AliInfo(Form("reading ESD from file %s", fileName)); |
815c2b38 | 1164 | AliDebug(1, Form("reading ESD from file %s", fileName)); |
24f7a148 | 1165 | TFile* file = TFile::Open(fileName); |
1166 | if (!file || !file->IsOpen()) { | |
815c2b38 | 1167 | AliError(Form("opening %s failed", fileName)); |
24f7a148 | 1168 | delete file; |
1169 | return kFALSE; | |
1170 | } | |
1171 | ||
1172 | gROOT->cd(); | |
1173 | delete esd; | |
1174 | esd = (AliESD*) file->Get("ESD"); | |
1175 | file->Close(); | |
1176 | delete file; | |
1177 | return kTRUE; | |
1178 | } | |
1179 | ||
1180 | //_____________________________________________________________________________ | |
1181 | void AliReconstruction::WriteESD(AliESD* esd, const char* recStep) const | |
1182 | { | |
1183 | // write the ESD event to a file | |
1184 | ||
1185 | if (!esd) return; | |
1186 | char fileName[256]; | |
1187 | sprintf(fileName, "ESD_%d.%d_%s.root", | |
1188 | esd->GetRunNumber(), esd->GetEventNumber(), recStep); | |
1189 | ||
815c2b38 | 1190 | AliDebug(1, Form("writing ESD to file %s", fileName)); |
24f7a148 | 1191 | TFile* file = TFile::Open(fileName, "recreate"); |
1192 | if (!file || !file->IsOpen()) { | |
815c2b38 | 1193 | AliError(Form("opening %s failed", fileName)); |
24f7a148 | 1194 | } else { |
1195 | esd->Write("ESD"); | |
1196 | file->Close(); | |
1197 | } | |
1198 | delete file; | |
1199 | } | |
f3a97c86 | 1200 | |
1201 | ||
1202 | ||
1203 | ||
1204 | //_____________________________________________________________________________ | |
1205 | void AliReconstruction::CreateTag(TFile* file) | |
1206 | { | |
2bdb9d38 | 1207 | ///////////// |
1208 | //muon code// | |
1209 | //////////// | |
56982dd1 | 1210 | Double_t fMUONMASS = 0.105658369; |
2bdb9d38 | 1211 | //Variables |
56982dd1 | 1212 | Double_t fX,fY,fZ ; |
1213 | Double_t fThetaX, fThetaY, fPyz, fChisquare; | |
1214 | Double_t fPxRec,fPyRec, fPzRec, fEnergy; | |
1215 | Int_t fCharge; | |
1216 | TLorentzVector fEPvector; | |
1217 | ||
1218 | Float_t fZVertexCut = 10.0; | |
1219 | Float_t fRhoVertexCut = 2.0; | |
1220 | ||
1221 | Float_t fLowPtCut = 1.0; | |
1222 | Float_t fHighPtCut = 3.0; | |
1223 | Float_t fVeryHighPtCut = 10.0; | |
2bdb9d38 | 1224 | //////////// |
1225 | ||
1226 | Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05}; | |
1227 | ||
089bf903 | 1228 | // Creates the tags for all the events in a given ESD file |
4302e20f | 1229 | Int_t ntrack; |
089bf903 | 1230 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons; |
1231 | Int_t nPos, nNeg, nNeutr; | |
1232 | Int_t nK0s, nNeutrons, nPi0s, nGamas; | |
1233 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; | |
1234 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; | |
1235 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; | |
1236 | Float_t maxPt = .0, meanPt = .0, totalP = .0; | |
4302e20f | 1237 | |
f3a97c86 | 1238 | AliRunTag *tag = new AliRunTag(); |
f3a97c86 | 1239 | AliEventTag *evTag = new AliEventTag(); |
1240 | TTree ttag("T","A Tree with event tags"); | |
2bdb9d38 | 1241 | TBranch * btag = ttag.Branch("AliTAG", &tag); |
f3a97c86 | 1242 | btag->SetCompressionLevel(9); |
2bdb9d38 | 1243 | |
f3a97c86 | 1244 | AliInfo(Form("Creating the tags.......")); |
1245 | ||
1246 | if (!file || !file->IsOpen()) { | |
1247 | AliError(Form("opening failed")); | |
1248 | delete file; | |
1249 | return ; | |
2bdb9d38 | 1250 | } |
1251 | Int_t firstEvent = 0,lastEvent = 0; | |
f3a97c86 | 1252 | TTree *t = (TTree*) file->Get("esdTree"); |
1253 | TBranch * b = t->GetBranch("ESD"); | |
1254 | AliESD *esd = 0; | |
1255 | b->SetAddress(&esd); | |
2bdb9d38 | 1256 | |
f3a97c86 | 1257 | tag->SetRunId(esd->GetRunNumber()); |
2bdb9d38 | 1258 | |
089bf903 | 1259 | Int_t iNumberOfEvents = b->GetEntries(); |
2bdb9d38 | 1260 | for (Int_t iEventNumber = 0; iEventNumber < iNumberOfEvents; iEventNumber++) { |
1261 | ntrack = 0; | |
1262 | nPos = 0; | |
1263 | nNeg = 0; | |
1264 | nNeutr =0; | |
1265 | nK0s = 0; | |
1266 | nNeutrons = 0; | |
1267 | nPi0s = 0; | |
1268 | nGamas = 0; | |
1269 | nProtons = 0; | |
1270 | nKaons = 0; | |
1271 | nPions = 0; | |
1272 | nMuons = 0; | |
1273 | nElectrons = 0; | |
1274 | nCh1GeV = 0; | |
1275 | nCh3GeV = 0; | |
1276 | nCh10GeV = 0; | |
1277 | nMu1GeV = 0; | |
1278 | nMu3GeV = 0; | |
1279 | nMu10GeV = 0; | |
1280 | nEl1GeV = 0; | |
1281 | nEl3GeV = 0; | |
1282 | nEl10GeV = 0; | |
1283 | maxPt = .0; | |
1284 | meanPt = .0; | |
1285 | totalP = .0; | |
1286 | ||
1287 | b->GetEntry(iEventNumber); | |
1288 | const AliESDVertex * vertexIn = esd->GetVertex(); | |
1289 | ||
1290 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) { | |
1291 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); | |
1292 | UInt_t status = esdTrack->GetStatus(); | |
f3a97c86 | 1293 | |
2bdb9d38 | 1294 | //select only tracks with ITS refit |
1295 | if ((status&AliESDtrack::kITSrefit)==0) continue; | |
1296 | //select only tracks with TPC refit | |
1297 | if ((status&AliESDtrack::kTPCrefit)==0) continue; | |
4302e20f | 1298 | |
2bdb9d38 | 1299 | //select only tracks with the "combined PID" |
1300 | if ((status&AliESDtrack::kESDpid)==0) continue; | |
1301 | Double_t p[3]; | |
1302 | esdTrack->GetPxPyPz(p); | |
1303 | Double_t momentum = sqrt(pow(p[0],2) + pow(p[1],2) + pow(p[2],2)); | |
1304 | Double_t fPt = sqrt(pow(p[0],2) + pow(p[1],2)); | |
1305 | totalP += momentum; | |
1306 | meanPt += fPt; | |
1307 | if(fPt > maxPt) maxPt = fPt; | |
4302e20f | 1308 | |
2bdb9d38 | 1309 | if(esdTrack->GetSign() > 0) { |
1310 | nPos++; | |
56982dd1 | 1311 | if(fPt > fLowPtCut) nCh1GeV++; |
1312 | if(fPt > fHighPtCut) nCh3GeV++; | |
1313 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
2bdb9d38 | 1314 | } |
1315 | if(esdTrack->GetSign() < 0) { | |
1316 | nNeg++; | |
56982dd1 | 1317 | if(fPt > fLowPtCut) nCh1GeV++; |
1318 | if(fPt > fHighPtCut) nCh3GeV++; | |
1319 | if(fPt > fVeryHighPtCut) nCh10GeV++; | |
2bdb9d38 | 1320 | } |
1321 | if(esdTrack->GetSign() == 0) nNeutr++; | |
4302e20f | 1322 | |
2bdb9d38 | 1323 | //PID |
1324 | Double_t prob[5]; | |
1325 | esdTrack->GetESDpid(prob); | |
4302e20f | 1326 | |
2bdb9d38 | 1327 | Double_t rcc = 0.0; |
1328 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i]; | |
1329 | if(rcc == 0.0) continue; | |
1330 | //Bayes' formula | |
1331 | Double_t w[5]; | |
1332 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc; | |
4302e20f | 1333 | |
2bdb9d38 | 1334 | //protons |
1335 | if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++; | |
1336 | //kaons | |
1337 | if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++; | |
1338 | //pions | |
1339 | if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++; | |
1340 | //electrons | |
1341 | if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) { | |
1342 | nElectrons++; | |
56982dd1 | 1343 | if(fPt > fLowPtCut) nEl1GeV++; |
1344 | if(fPt > fHighPtCut) nEl3GeV++; | |
1345 | if(fPt > fVeryHighPtCut) nEl10GeV++; | |
2bdb9d38 | 1346 | } |
1347 | ntrack++; | |
1348 | }//track loop | |
1349 | ||
1350 | ///////////// | |
1351 | //muon code// | |
1352 | //////////// | |
1353 | Int_t nMuonTracks = esd->GetNumberOfMuonTracks(); | |
1354 | // loop over all reconstructed tracks (also first track of combination) | |
1355 | for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) { | |
1356 | AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack); | |
1357 | if (muonTrack == 0x0) continue; | |
4302e20f | 1358 | |
2bdb9d38 | 1359 | // Coordinates at vertex |
56982dd1 | 1360 | fZ = muonTrack->GetZ(); |
1361 | fY = muonTrack->GetBendingCoor(); | |
1362 | fX = muonTrack->GetNonBendingCoor(); | |
4302e20f | 1363 | |
56982dd1 | 1364 | fThetaX = muonTrack->GetThetaX(); |
1365 | fThetaY = muonTrack->GetThetaY(); | |
4302e20f | 1366 | |
56982dd1 | 1367 | fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum()); |
1368 | fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY)); | |
1369 | fPxRec = fPzRec * TMath::Tan(fThetaX); | |
1370 | fPyRec = fPzRec * TMath::Tan(fThetaY); | |
1371 | fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); | |
f3a97c86 | 1372 | |
2bdb9d38 | 1373 | //ChiSquare of the track if needed |
56982dd1 | 1374 | fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5); |
1375 | fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec); | |
1376 | fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy); | |
4302e20f | 1377 | |
2bdb9d38 | 1378 | // total number of muons inside a vertex cut |
56982dd1 | 1379 | if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) { |
2bdb9d38 | 1380 | nMuons++; |
56982dd1 | 1381 | if(fEPvector.Pt() > fLowPtCut) { |
2bdb9d38 | 1382 | nMu1GeV++; |
56982dd1 | 1383 | if(fEPvector.Pt() > fHighPtCut) { |
2bdb9d38 | 1384 | nMu3GeV++; |
56982dd1 | 1385 | if (fEPvector.Pt() > fVeryHighPtCut) { |
2bdb9d38 | 1386 | nMu10GeV++; |
1387 | } | |
1388 | } | |
1389 | } | |
1390 | } | |
1391 | }//muon track loop | |
1392 | ||
1393 | // Fill the event tags | |
1394 | if(ntrack != 0) | |
1395 | meanPt = meanPt/ntrack; | |
1396 | ||
1397 | evTag->SetEventId(iEventNumber+1); | |
1398 | evTag->SetVertexX(vertexIn->GetXv()); | |
1399 | evTag->SetVertexY(vertexIn->GetYv()); | |
1400 | evTag->SetVertexZ(vertexIn->GetZv()); | |
1401 | ||
1402 | evTag->SetT0VertexZ(esd->GetT0zVertex()); | |
1403 | ||
1404 | evTag->SetTrigger(esd->GetTrigger()); | |
1405 | ||
1406 | evTag->SetZDCNeutronEnergy(esd->GetZDCNEnergy()); | |
1407 | evTag->SetZDCProtonEnergy(esd->GetZDCPEnergy()); | |
1408 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy()); | |
1409 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); | |
1410 | ||
1411 | ||
1412 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); | |
1413 | evTag->SetNumOfPosTracks(nPos); | |
1414 | evTag->SetNumOfNegTracks(nNeg); | |
1415 | evTag->SetNumOfNeutrTracks(nNeutr); | |
1416 | ||
1417 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); | |
1418 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); | |
1419 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); | |
1420 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); | |
1421 | ||
1422 | evTag->SetNumOfProtons(nProtons); | |
1423 | evTag->SetNumOfKaons(nKaons); | |
1424 | evTag->SetNumOfPions(nPions); | |
1425 | evTag->SetNumOfMuons(nMuons); | |
1426 | evTag->SetNumOfElectrons(nElectrons); | |
1427 | evTag->SetNumOfPhotons(nGamas); | |
1428 | evTag->SetNumOfPi0s(nPi0s); | |
1429 | evTag->SetNumOfNeutrons(nNeutrons); | |
1430 | evTag->SetNumOfKaon0s(nK0s); | |
1431 | ||
1432 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); | |
1433 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); | |
1434 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); | |
1435 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); | |
1436 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); | |
1437 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); | |
1438 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); | |
1439 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); | |
1440 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); | |
1441 | ||
85c60a8e | 1442 | evTag->SetNumOfPHOSClusters(esd->GetNumberOfPHOSClusters()); |
1443 | evTag->SetNumOfEMCALClusters(esd->GetNumberOfEMCALClusters()); | |
2bdb9d38 | 1444 | |
1445 | evTag->SetTotalMomentum(totalP); | |
1446 | evTag->SetMeanPt(meanPt); | |
1447 | evTag->SetMaxPt(maxPt); | |
1448 | ||
1449 | tag->AddEventTag(*evTag); | |
1450 | } | |
089bf903 | 1451 | lastEvent = iNumberOfEvents; |
f3a97c86 | 1452 | |
1453 | ttag.Fill(); | |
1454 | tag->Clear(); | |
1455 | ||
1456 | char fileName[256]; | |
1457 | sprintf(fileName, "Run%d.Event%d_%d.ESD.tag.root", | |
1458 | tag->GetRunId(),firstEvent,lastEvent ); | |
1459 | AliInfo(Form("writing tags to file %s", fileName)); | |
1460 | AliDebug(1, Form("writing tags to file %s", fileName)); | |
1461 | ||
1462 | TFile* ftag = TFile::Open(fileName, "recreate"); | |
1463 | ftag->cd(); | |
1464 | ttag.Write(); | |
1465 | ftag->Close(); | |
1466 | file->cd(); | |
1467 | delete tag; | |
f3a97c86 | 1468 | delete evTag; |
1469 | } | |
1470 | ||
98937d93 | 1471 | void AliReconstruction::WriteAlignmentData(AliESD* esd) |
1472 | { | |
1473 | // Write space-points which are then used in the alignment procedures | |
1474 | // For the moment only ITS, TRD and TPC | |
1475 | ||
1476 | // Load TOF clusters | |
d528ee75 | 1477 | if (fTracker[3]){ |
1478 | fLoader[3]->LoadRecPoints("read"); | |
1479 | TTree* tree = fLoader[3]->TreeR(); | |
1480 | if (!tree) { | |
1481 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[3])); | |
1482 | return; | |
1483 | } | |
1484 | fTracker[3]->LoadClusters(tree); | |
98937d93 | 1485 | } |
98937d93 | 1486 | Int_t ntracks = esd->GetNumberOfTracks(); |
1487 | for (Int_t itrack = 0; itrack < ntracks; itrack++) | |
1488 | { | |
1489 | AliESDtrack *track = esd->GetTrack(itrack); | |
1490 | Int_t nsp = 0; | |
1491 | UInt_t idx[200]; | |
1492 | for (Int_t iDet = 3; iDet >= 0; iDet--) | |
1493 | nsp += track->GetNcls(iDet); | |
1494 | if (nsp) { | |
1495 | AliTrackPointArray *sp = new AliTrackPointArray(nsp); | |
1496 | track->SetTrackPointArray(sp); | |
1497 | Int_t isptrack = 0; | |
1498 | for (Int_t iDet = 3; iDet >= 0; iDet--) { | |
1499 | AliTracker *tracker = fTracker[iDet]; | |
1500 | if (!tracker) continue; | |
1501 | Int_t nspdet = track->GetNcls(iDet); | |
98937d93 | 1502 | if (nspdet <= 0) continue; |
1503 | track->GetClusters(iDet,idx); | |
1504 | AliTrackPoint p; | |
1505 | Int_t isp = 0; | |
1506 | Int_t isp2 = 0; | |
1507 | while (isp < nspdet) { | |
1508 | Bool_t isvalid = tracker->GetTrackPoint(idx[isp2],p); isp2++; | |
1509 | if (!isvalid) continue; | |
1510 | sp->AddPoint(isptrack,&p); isptrack++; isp++; | |
1511 | } | |
98937d93 | 1512 | } |
1513 | } | |
1514 | } | |
d528ee75 | 1515 | if (fTracker[3]){ |
1516 | fTracker[3]->UnloadClusters(); | |
1517 | fLoader[3]->UnloadRecPoints(); | |
1518 | } | |
98937d93 | 1519 | } |