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