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> |
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116 | |
117 | #include "AliReconstruction.h" |
b8cd5251 |
118 | #include "AliReconstructor.h" |
815c2b38 |
119 | #include "AliLog.h" |
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120 | #include "AliRunLoader.h" |
121 | #include "AliRun.h" |
b649205a |
122 | #include "AliRawReaderFile.h" |
123 | #include "AliRawReaderDate.h" |
124 | #include "AliRawReaderRoot.h" |
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125 | #include "AliESD.h" |
2257f27e |
126 | #include "AliESDVertex.h" |
c84a5e9e |
127 | #include "AliTracker.h" |
2257f27e |
128 | #include "AliVertexer.h" |
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129 | #include "AliHeader.h" |
130 | #include "AliGenEventHeader.h" |
b26c3770 |
131 | #include "AliPID.h" |
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132 | #include "AliESDpid.h" |
ff8bb5ae |
133 | #include "AliESDtrack.h" |
f3a97c86 |
134 | |
135 | #include "AliRunTag.h" |
089bf903 |
136 | //#include "AliLHCTag.h" |
f3a97c86 |
137 | #include "AliDetectorTag.h" |
138 | #include "AliEventTag.h" |
139 | |
98937d93 |
140 | #include "AliTrackPointArray.h" |
b0314964 |
141 | #include "AliCDBManager.h" |
f3a97c86 |
142 | |
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143 | ClassImp(AliReconstruction) |
144 | |
145 | |
c757bafd |
146 | //_____________________________________________________________________________ |
482070f2 |
147 | const char* AliReconstruction::fgkDetectorName[AliReconstruction::fgkNDetectors] = {"ITS", "TPC", "TRD", "TOF", "PHOS", "RICH", "EMCAL", "MUON", "FMD", "ZDC", "PMD", "START", "VZERO", "CRT", "HLT"}; |
c757bafd |
148 | |
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149 | //_____________________________________________________________________________ |
024cf675 |
150 | AliReconstruction::AliReconstruction(const char* gAliceFilename, const char* cdbUri, |
e583c30d |
151 | const char* name, const char* title) : |
152 | TNamed(name, title), |
153 | |
59697224 |
154 | fRunLocalReconstruction("ALL"), |
c84a5e9e |
155 | fUniformField(kTRUE), |
2257f27e |
156 | fRunVertexFinder(kTRUE), |
1f46a9ae |
157 | fRunHLTTracking(kFALSE), |
b8cd5251 |
158 | fRunTracking("ALL"), |
e583c30d |
159 | fFillESD("ALL"), |
160 | fGAliceFileName(gAliceFilename), |
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161 | fInput(""), |
b26c3770 |
162 | fFirstEvent(0), |
163 | fLastEvent(-1), |
e583c30d |
164 | fStopOnError(kFALSE), |
24f7a148 |
165 | fCheckPointLevel(0), |
b8cd5251 |
166 | fOptions(), |
e583c30d |
167 | |
168 | fRunLoader(NULL), |
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169 | fRawReader(NULL), |
b8cd5251 |
170 | |
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171 | fVertexer(NULL), |
172 | |
024cf675 |
173 | fWriteAlignmentData(kFALSE), |
174 | fCDBUri(cdbUri) |
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175 | { |
176 | // create reconstruction object with default parameters |
b8cd5251 |
177 | |
178 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
179 | fReconstructor[iDet] = NULL; |
180 | fLoader[iDet] = NULL; |
181 | fTracker[iDet] = NULL; |
182 | } |
e47c4c2e |
183 | AliPID pid; |
3103d196 |
184 | // Import TGeo geometry |
af83cb85 |
185 | TString geom(gSystem->DirName(gAliceFilename)); |
186 | geom += "/geometry.root"; |
187 | TGeoManager::Import(geom.Data()); |
596a855f |
188 | } |
189 | |
190 | //_____________________________________________________________________________ |
191 | AliReconstruction::AliReconstruction(const AliReconstruction& rec) : |
e583c30d |
192 | TNamed(rec), |
193 | |
59697224 |
194 | fRunLocalReconstruction(rec.fRunLocalReconstruction), |
c84a5e9e |
195 | fUniformField(rec.fUniformField), |
2257f27e |
196 | fRunVertexFinder(rec.fRunVertexFinder), |
1f46a9ae |
197 | fRunHLTTracking(rec.fRunHLTTracking), |
e583c30d |
198 | fRunTracking(rec.fRunTracking), |
199 | fFillESD(rec.fFillESD), |
200 | fGAliceFileName(rec.fGAliceFileName), |
b649205a |
201 | fInput(rec.fInput), |
b26c3770 |
202 | fFirstEvent(rec.fFirstEvent), |
203 | fLastEvent(rec.fLastEvent), |
e583c30d |
204 | fStopOnError(rec.fStopOnError), |
24f7a148 |
205 | fCheckPointLevel(0), |
b8cd5251 |
206 | fOptions(), |
e583c30d |
207 | |
208 | fRunLoader(NULL), |
b649205a |
209 | fRawReader(NULL), |
b8cd5251 |
210 | |
98937d93 |
211 | fVertexer(NULL), |
212 | |
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213 | fWriteAlignmentData(rec.fWriteAlignmentData), |
214 | fCDBUri(rec.fCDBUri) |
596a855f |
215 | { |
216 | // copy constructor |
217 | |
efd2085e |
218 | for (Int_t i = 0; i < fOptions.GetEntriesFast(); i++) { |
219 | if (rec.fOptions[i]) fOptions.Add(rec.fOptions[i]->Clone()); |
220 | } |
b8cd5251 |
221 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
222 | fReconstructor[iDet] = NULL; |
223 | fLoader[iDet] = NULL; |
224 | fTracker[iDet] = NULL; |
225 | } |
596a855f |
226 | } |
227 | |
228 | //_____________________________________________________________________________ |
229 | AliReconstruction& AliReconstruction::operator = (const AliReconstruction& rec) |
230 | { |
231 | // assignment operator |
232 | |
233 | this->~AliReconstruction(); |
234 | new(this) AliReconstruction(rec); |
235 | return *this; |
236 | } |
237 | |
238 | //_____________________________________________________________________________ |
239 | AliReconstruction::~AliReconstruction() |
240 | { |
241 | // clean up |
242 | |
e583c30d |
243 | CleanUp(); |
efd2085e |
244 | fOptions.Delete(); |
596a855f |
245 | } |
246 | |
024cf675 |
247 | //_____________________________________________________________________________ |
248 | void AliReconstruction::InitCDBStorage() |
249 | { |
250 | // activate a default CDB storage |
251 | // First check if we have any CDB storage set, because it is used |
252 | // to retrieve the calibration and alignment constants |
253 | |
254 | AliCDBManager* man = AliCDBManager::Instance(); |
255 | if (!man->IsDefaultStorageSet()) |
256 | { |
257 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
258 | AliWarning("Default CDB storage not yet set"); |
259 | AliWarning(Form("Using default storage declared in AliSimulation: %s",fCDBUri.Data())); |
260 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
261 | SetDefaultStorage(fCDBUri); |
262 | } |
263 | |
264 | } |
265 | |
266 | //_____________________________________________________________________________ |
267 | void AliReconstruction::SetDefaultStorage(const char* uri) { |
268 | // activate a default CDB storage |
269 | |
270 | AliCDBManager::Instance()->SetDefaultStorage(uri); |
271 | |
272 | } |
273 | |
274 | //_____________________________________________________________________________ |
275 | void AliReconstruction::SetSpecificStorage(const char* detName, const char* uri) { |
276 | // activate a detector-specific CDB storage |
277 | |
278 | AliCDBManager::Instance()->SetSpecificStorage(detName, uri); |
279 | |
280 | } |
281 | |
596a855f |
282 | |
283 | //_____________________________________________________________________________ |
284 | void AliReconstruction::SetGAliceFile(const char* fileName) |
285 | { |
286 | // set the name of the galice file |
287 | |
288 | fGAliceFileName = fileName; |
289 | } |
290 | |
efd2085e |
291 | //_____________________________________________________________________________ |
292 | void AliReconstruction::SetOption(const char* detector, const char* option) |
293 | { |
294 | // set options for the reconstruction of a detector |
295 | |
296 | TObject* obj = fOptions.FindObject(detector); |
297 | if (obj) fOptions.Remove(obj); |
298 | fOptions.Add(new TNamed(detector, option)); |
299 | } |
300 | |
596a855f |
301 | |
302 | //_____________________________________________________________________________ |
b26c3770 |
303 | Bool_t AliReconstruction::Run(const char* input, |
304 | Int_t firstEvent, Int_t lastEvent) |
596a855f |
305 | { |
306 | // run the reconstruction |
307 | |
024cf675 |
308 | InitCDBStorage(); |
b0314964 |
309 | |
b649205a |
310 | // set the input |
311 | if (!input) input = fInput.Data(); |
312 | TString fileName(input); |
313 | if (fileName.EndsWith("/")) { |
314 | fRawReader = new AliRawReaderFile(fileName); |
315 | } else if (fileName.EndsWith(".root")) { |
316 | fRawReader = new AliRawReaderRoot(fileName); |
317 | } else if (!fileName.IsNull()) { |
318 | fRawReader = new AliRawReaderDate(fileName); |
319 | fRawReader->SelectEvents(7); |
320 | } |
321 | |
f08fc9f5 |
322 | // get the run loader |
323 | if (!InitRunLoader()) return kFALSE; |
596a855f |
324 | |
325 | // local reconstruction |
59697224 |
326 | if (!fRunLocalReconstruction.IsNull()) { |
327 | if (!RunLocalReconstruction(fRunLocalReconstruction)) { |
e583c30d |
328 | if (fStopOnError) {CleanUp(); return kFALSE;} |
596a855f |
329 | } |
330 | } |
b26c3770 |
331 | // if (!fRunVertexFinder && fRunTracking.IsNull() && |
332 | // fFillESD.IsNull()) return kTRUE; |
2257f27e |
333 | |
334 | // get vertexer |
335 | if (fRunVertexFinder && !CreateVertexer()) { |
336 | if (fStopOnError) { |
337 | CleanUp(); |
338 | return kFALSE; |
339 | } |
340 | } |
596a855f |
341 | |
f08fc9f5 |
342 | // get trackers |
b8cd5251 |
343 | if (!fRunTracking.IsNull() && !CreateTrackers(fRunTracking)) { |
24f7a148 |
344 | if (fStopOnError) { |
345 | CleanUp(); |
346 | return kFALSE; |
347 | } |
596a855f |
348 | } |
24f7a148 |
349 | |
9db3a215 |
350 | |
351 | TStopwatch stopwatch; |
352 | stopwatch.Start(); |
353 | |
b26c3770 |
354 | // get the possibly already existing ESD file and tree |
1f46a9ae |
355 | AliESD* esd = new AliESD; AliESD* hltesd = new AliESD; |
b26c3770 |
356 | TFile* fileOld = NULL; |
1f46a9ae |
357 | TTree* treeOld = NULL; TTree *hlttreeOld = NULL; |
b26c3770 |
358 | if (!gSystem->AccessPathName("AliESDs.root")){ |
359 | gSystem->CopyFile("AliESDs.root", "AliESDs.old.root", kTRUE); |
360 | fileOld = TFile::Open("AliESDs.old.root"); |
361 | if (fileOld && fileOld->IsOpen()) { |
362 | treeOld = (TTree*) fileOld->Get("esdTree"); |
363 | if (treeOld) treeOld->SetBranchAddress("ESD", &esd); |
1f46a9ae |
364 | hlttreeOld = (TTree*) fileOld->Get("HLTesdTree"); |
365 | if (hlttreeOld) hlttreeOld->SetBranchAddress("ESD", &hltesd); |
b26c3770 |
366 | } |
367 | } |
368 | |
36711aa4 |
369 | // create the ESD output file and tree |
596a855f |
370 | TFile* file = TFile::Open("AliESDs.root", "RECREATE"); |
371 | if (!file->IsOpen()) { |
815c2b38 |
372 | AliError("opening AliESDs.root failed"); |
b26c3770 |
373 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f |
374 | } |
36711aa4 |
375 | TTree* tree = new TTree("esdTree", "Tree with ESD objects"); |
376 | tree->Branch("ESD", "AliESD", &esd); |
1f46a9ae |
377 | TTree* hlttree = new TTree("HLTesdTree", "Tree with HLT ESD objects"); |
378 | hlttree->Branch("ESD", "AliESD", &hltesd); |
379 | delete esd; delete hltesd; |
380 | esd = NULL; hltesd = NULL; |
36711aa4 |
381 | gROOT->cd(); |
596a855f |
382 | |
383 | // loop over events |
b649205a |
384 | if (fRawReader) fRawReader->RewindEvents(); |
f08fc9f5 |
385 | |
596a855f |
386 | for (Int_t iEvent = 0; iEvent < fRunLoader->GetNumberOfEvents(); iEvent++) { |
b26c3770 |
387 | if (fRawReader) fRawReader->NextEvent(); |
388 | if ((iEvent < firstEvent) || ((lastEvent >= 0) && (iEvent > lastEvent))) { |
389 | // copy old ESD to the new one |
390 | if (treeOld) { |
391 | treeOld->SetBranchAddress("ESD", &esd); |
392 | treeOld->GetEntry(iEvent); |
393 | } |
394 | tree->Fill(); |
1f46a9ae |
395 | if (hlttreeOld) { |
396 | hlttreeOld->SetBranchAddress("ESD", &hltesd); |
397 | hlttreeOld->GetEntry(iEvent); |
398 | } |
399 | hlttree->Fill(); |
b26c3770 |
400 | continue; |
401 | } |
402 | |
815c2b38 |
403 | AliInfo(Form("processing event %d", iEvent)); |
596a855f |
404 | fRunLoader->GetEvent(iEvent); |
24f7a148 |
405 | |
406 | char fileName[256]; |
407 | sprintf(fileName, "ESD_%d.%d_final.root", |
f08fc9f5 |
408 | fRunLoader->GetHeader()->GetRun(), |
409 | fRunLoader->GetHeader()->GetEventNrInRun()); |
24f7a148 |
410 | if (!gSystem->AccessPathName(fileName)) continue; |
411 | |
b26c3770 |
412 | // local reconstruction |
413 | if (!fRunLocalReconstruction.IsNull()) { |
414 | if (!RunLocalEventReconstruction(fRunLocalReconstruction)) { |
415 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
416 | } |
417 | } |
418 | |
1f46a9ae |
419 | esd = new AliESD; hltesd = new AliESD; |
f08fc9f5 |
420 | esd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
1f46a9ae |
421 | hltesd->SetRunNumber(fRunLoader->GetHeader()->GetRun()); |
f08fc9f5 |
422 | esd->SetEventNumber(fRunLoader->GetHeader()->GetEventNrInRun()); |
1f46a9ae |
423 | hltesd->SetEventNumber(fRunLoader->GetHeader()->GetEventNrInRun()); |
f08fc9f5 |
424 | if (gAlice) { |
7ebb06c3 |
425 | esd->SetMagneticField(AliTracker::GetBz()); |
426 | hltesd->SetMagneticField(AliTracker::GetBz()); |
f08fc9f5 |
427 | } else { |
428 | // ??? |
429 | } |
596a855f |
430 | |
2257f27e |
431 | // vertex finder |
432 | if (fRunVertexFinder) { |
433 | if (!ReadESD(esd, "vertex")) { |
434 | if (!RunVertexFinder(esd)) { |
b26c3770 |
435 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
2257f27e |
436 | } |
437 | if (fCheckPointLevel > 0) WriteESD(esd, "vertex"); |
438 | } |
439 | } |
440 | |
1f46a9ae |
441 | // HLT tracking |
442 | if (!fRunTracking.IsNull()) { |
443 | if (fRunHLTTracking) { |
444 | hltesd->SetVertex(esd->GetVertex()); |
445 | if (!RunHLTTracking(hltesd)) { |
446 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
447 | } |
448 | } |
449 | } |
450 | |
596a855f |
451 | // barrel tracking |
b8cd5251 |
452 | if (!fRunTracking.IsNull()) { |
24f7a148 |
453 | if (!ReadESD(esd, "tracking")) { |
454 | if (!RunTracking(esd)) { |
b26c3770 |
455 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
24f7a148 |
456 | } |
457 | if (fCheckPointLevel > 0) WriteESD(esd, "tracking"); |
596a855f |
458 | } |
459 | } |
460 | |
461 | // fill ESD |
462 | if (!fFillESD.IsNull()) { |
463 | if (!FillESD(esd, fFillESD)) { |
b26c3770 |
464 | if (fStopOnError) {CleanUp(file, fileOld); return kFALSE;} |
596a855f |
465 | } |
466 | } |
467 | |
468 | // combined PID |
469 | AliESDpid::MakePID(esd); |
24f7a148 |
470 | if (fCheckPointLevel > 1) WriteESD(esd, "PID"); |
596a855f |
471 | |
472 | // write ESD |
36711aa4 |
473 | tree->Fill(); |
1f46a9ae |
474 | // write HLT ESD |
475 | hlttree->Fill(); |
24f7a148 |
476 | |
f3a97c86 |
477 | if (fCheckPointLevel > 0) WriteESD(esd, "final"); |
478 | |
1f46a9ae |
479 | delete esd; delete hltesd; |
480 | esd = NULL; hltesd = NULL; |
596a855f |
481 | } |
482 | |
9db3a215 |
483 | AliInfo(Form("Execution time for filling ESD : R:%.2fs C:%.2fs", |
484 | stopwatch.RealTime(),stopwatch.CpuTime())); |
485 | |
36711aa4 |
486 | file->cd(); |
487 | tree->Write(); |
1f46a9ae |
488 | hlttree->Write(); |
f3a97c86 |
489 | |
490 | // Create tags for the events in the ESD tree (the ESD tree is always present) |
491 | // In case of empty events the tags will contain dummy values |
492 | CreateTag(file); |
b26c3770 |
493 | CleanUp(file, fileOld); |
596a855f |
494 | |
495 | return kTRUE; |
496 | } |
497 | |
498 | |
499 | //_____________________________________________________________________________ |
59697224 |
500 | Bool_t AliReconstruction::RunLocalReconstruction(const TString& detectors) |
596a855f |
501 | { |
59697224 |
502 | // run the local reconstruction |
596a855f |
503 | |
030b532d |
504 | TStopwatch stopwatch; |
505 | stopwatch.Start(); |
506 | |
596a855f |
507 | TString detStr = detectors; |
b8cd5251 |
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; |
b26c3770 |
512 | if (reconstructor->HasLocalReconstruction()) continue; |
b8cd5251 |
513 | |
514 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); |
515 | TStopwatch stopwatchDet; |
516 | stopwatchDet.Start(); |
517 | if (fRawReader) { |
518 | fRawReader->RewindEvents(); |
519 | reconstructor->Reconstruct(fRunLoader, fRawReader); |
520 | } else { |
521 | reconstructor->Reconstruct(fRunLoader); |
596a855f |
522 | } |
5f8272e1 |
523 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
524 | fgkDetectorName[iDet], |
525 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); |
596a855f |
526 | } |
527 | |
528 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
815c2b38 |
529 | AliError(Form("the following detectors were not found: %s", |
530 | detStr.Data())); |
596a855f |
531 | if (fStopOnError) return kFALSE; |
532 | } |
533 | |
5f8272e1 |
534 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
535 | stopwatch.RealTime(),stopwatch.CpuTime())); |
030b532d |
536 | |
596a855f |
537 | return kTRUE; |
538 | } |
539 | |
b26c3770 |
540 | //_____________________________________________________________________________ |
541 | Bool_t AliReconstruction::RunLocalEventReconstruction(const TString& detectors) |
542 | { |
543 | // run the local reconstruction |
544 | |
545 | TStopwatch stopwatch; |
546 | stopwatch.Start(); |
547 | |
548 | TString detStr = detectors; |
549 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
550 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; |
551 | AliReconstructor* reconstructor = GetReconstructor(iDet); |
552 | if (!reconstructor) continue; |
553 | AliLoader* loader = fLoader[iDet]; |
554 | |
555 | // conversion of digits |
556 | if (fRawReader && reconstructor->HasDigitConversion()) { |
557 | AliInfo(Form("converting raw data digits into root objects for %s", |
558 | fgkDetectorName[iDet])); |
559 | TStopwatch stopwatchDet; |
560 | stopwatchDet.Start(); |
561 | loader->LoadDigits("update"); |
562 | loader->CleanDigits(); |
563 | loader->MakeDigitsContainer(); |
564 | TTree* digitsTree = loader->TreeD(); |
565 | reconstructor->ConvertDigits(fRawReader, digitsTree); |
566 | loader->WriteDigits("OVERWRITE"); |
567 | loader->UnloadDigits(); |
5f8272e1 |
568 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
569 | fgkDetectorName[iDet], |
570 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); |
b26c3770 |
571 | } |
572 | |
573 | // local reconstruction |
574 | if (!reconstructor->HasLocalReconstruction()) continue; |
575 | AliInfo(Form("running reconstruction for %s", fgkDetectorName[iDet])); |
576 | TStopwatch stopwatchDet; |
577 | stopwatchDet.Start(); |
578 | loader->LoadRecPoints("update"); |
579 | loader->CleanRecPoints(); |
580 | loader->MakeRecPointsContainer(); |
581 | TTree* clustersTree = loader->TreeR(); |
582 | if (fRawReader && !reconstructor->HasDigitConversion()) { |
583 | reconstructor->Reconstruct(fRawReader, clustersTree); |
584 | } else { |
585 | loader->LoadDigits("read"); |
586 | TTree* digitsTree = loader->TreeD(); |
587 | if (!digitsTree) { |
588 | AliError(Form("Can't get the %s digits tree", fgkDetectorName[iDet])); |
589 | if (fStopOnError) return kFALSE; |
590 | } else { |
591 | reconstructor->Reconstruct(digitsTree, clustersTree); |
592 | } |
593 | loader->UnloadDigits(); |
594 | } |
595 | loader->WriteRecPoints("OVERWRITE"); |
596 | loader->UnloadRecPoints(); |
5f8272e1 |
597 | AliDebug(1,Form("Execution time for %s: R:%.2fs C:%.2fs", |
598 | fgkDetectorName[iDet], |
599 | stopwatchDet.RealTime(),stopwatchDet.CpuTime())); |
b26c3770 |
600 | } |
601 | |
602 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
603 | AliError(Form("the following detectors were not found: %s", |
604 | detStr.Data())); |
605 | if (fStopOnError) return kFALSE; |
606 | } |
5f8272e1 |
607 | |
608 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
609 | stopwatch.RealTime(),stopwatch.CpuTime())); |
b26c3770 |
610 | |
611 | return kTRUE; |
612 | } |
613 | |
596a855f |
614 | //_____________________________________________________________________________ |
2257f27e |
615 | Bool_t AliReconstruction::RunVertexFinder(AliESD*& esd) |
596a855f |
616 | { |
617 | // run the barrel tracking |
618 | |
030b532d |
619 | TStopwatch stopwatch; |
620 | stopwatch.Start(); |
621 | |
2257f27e |
622 | AliESDVertex* vertex = NULL; |
623 | Double_t vtxPos[3] = {0, 0, 0}; |
624 | Double_t vtxErr[3] = {0.07, 0.07, 0.1}; |
625 | TArrayF mcVertex(3); |
a6b0b91b |
626 | if (fRunLoader->GetHeader() && fRunLoader->GetHeader()->GenEventHeader()) { |
627 | fRunLoader->GetHeader()->GenEventHeader()->PrimaryVertex(mcVertex); |
628 | for (Int_t i = 0; i < 3; i++) vtxPos[i] = mcVertex[i]; |
629 | } |
2257f27e |
630 | |
b8cd5251 |
631 | if (fVertexer) { |
815c2b38 |
632 | AliInfo("running the ITS vertex finder"); |
b26c3770 |
633 | if (fLoader[0]) fLoader[0]->LoadRecPoints(); |
b8cd5251 |
634 | vertex = fVertexer->FindVertexForCurrentEvent(fRunLoader->GetEventNumber()); |
b26c3770 |
635 | if (fLoader[0]) fLoader[0]->UnloadRecPoints(); |
2257f27e |
636 | if(!vertex){ |
815c2b38 |
637 | AliWarning("Vertex not found"); |
c710f220 |
638 | vertex = new AliESDVertex(); |
d1a50cb5 |
639 | vertex->SetName("default"); |
2257f27e |
640 | } |
641 | else { |
642 | vertex->SetTruePos(vtxPos); // store also the vertex from MC |
d1a50cb5 |
643 | vertex->SetName("reconstructed"); |
2257f27e |
644 | } |
645 | |
646 | } else { |
815c2b38 |
647 | AliInfo("getting the primary vertex from MC"); |
2257f27e |
648 | vertex = new AliESDVertex(vtxPos, vtxErr); |
649 | } |
650 | |
651 | if (vertex) { |
652 | vertex->GetXYZ(vtxPos); |
653 | vertex->GetSigmaXYZ(vtxErr); |
654 | } else { |
815c2b38 |
655 | AliWarning("no vertex reconstructed"); |
2257f27e |
656 | vertex = new AliESDVertex(vtxPos, vtxErr); |
657 | } |
658 | esd->SetVertex(vertex); |
b8cd5251 |
659 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
660 | if (fTracker[iDet]) fTracker[iDet]->SetVertex(vtxPos, vtxErr); |
661 | } |
2257f27e |
662 | delete vertex; |
663 | |
5f8272e1 |
664 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
665 | stopwatch.RealTime(),stopwatch.CpuTime())); |
2257f27e |
666 | |
667 | return kTRUE; |
668 | } |
669 | |
1f46a9ae |
670 | //_____________________________________________________________________________ |
671 | Bool_t AliReconstruction::RunHLTTracking(AliESD*& esd) |
672 | { |
673 | // run the HLT barrel tracking |
674 | |
675 | TStopwatch stopwatch; |
676 | stopwatch.Start(); |
677 | |
678 | if (!fRunLoader) { |
679 | AliError("Missing runLoader!"); |
680 | return kFALSE; |
681 | } |
682 | |
683 | AliInfo("running HLT tracking"); |
684 | |
685 | // Get a pointer to the HLT reconstructor |
686 | AliReconstructor *reconstructor = GetReconstructor(fgkNDetectors-1); |
687 | if (!reconstructor) return kFALSE; |
688 | |
689 | // TPC + ITS |
690 | for (Int_t iDet = 1; iDet >= 0; iDet--) { |
691 | TString detName = fgkDetectorName[iDet]; |
692 | AliDebug(1, Form("%s HLT tracking", detName.Data())); |
693 | reconstructor->SetOption(detName.Data()); |
694 | AliTracker *tracker = reconstructor->CreateTracker(fRunLoader); |
695 | if (!tracker) { |
696 | AliWarning(Form("couldn't create a HLT tracker for %s", detName.Data())); |
697 | if (fStopOnError) return kFALSE; |
9dcc06e1 |
698 | continue; |
1f46a9ae |
699 | } |
700 | Double_t vtxPos[3]; |
701 | Double_t vtxErr[3]={0.005,0.005,0.010}; |
702 | const AliESDVertex *vertex = esd->GetVertex(); |
703 | vertex->GetXYZ(vtxPos); |
704 | tracker->SetVertex(vtxPos,vtxErr); |
705 | if(iDet != 1) { |
706 | fLoader[iDet]->LoadRecPoints("read"); |
707 | TTree* tree = fLoader[iDet]->TreeR(); |
708 | if (!tree) { |
709 | AliError(Form("Can't get the %s cluster tree", detName.Data())); |
710 | return kFALSE; |
711 | } |
712 | tracker->LoadClusters(tree); |
713 | } |
714 | if (tracker->Clusters2Tracks(esd) != 0) { |
715 | AliError(Form("HLT %s Clusters2Tracks failed", fgkDetectorName[iDet])); |
716 | return kFALSE; |
717 | } |
718 | if(iDet != 1) { |
719 | tracker->UnloadClusters(); |
720 | } |
721 | delete tracker; |
722 | } |
723 | |
5f8272e1 |
724 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
725 | stopwatch.RealTime(),stopwatch.CpuTime())); |
1f46a9ae |
726 | |
727 | return kTRUE; |
728 | } |
729 | |
2257f27e |
730 | //_____________________________________________________________________________ |
731 | Bool_t AliReconstruction::RunTracking(AliESD*& esd) |
732 | { |
733 | // run the barrel tracking |
734 | |
735 | TStopwatch stopwatch; |
736 | stopwatch.Start(); |
24f7a148 |
737 | |
815c2b38 |
738 | AliInfo("running tracking"); |
596a855f |
739 | |
b8cd5251 |
740 | // pass 1: TPC + ITS inwards |
741 | for (Int_t iDet = 1; iDet >= 0; iDet--) { |
742 | if (!fTracker[iDet]) continue; |
743 | AliDebug(1, Form("%s tracking", fgkDetectorName[iDet])); |
24f7a148 |
744 | |
b8cd5251 |
745 | // load clusters |
746 | fLoader[iDet]->LoadRecPoints("read"); |
747 | TTree* tree = fLoader[iDet]->TreeR(); |
748 | if (!tree) { |
749 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); |
24f7a148 |
750 | return kFALSE; |
751 | } |
b8cd5251 |
752 | fTracker[iDet]->LoadClusters(tree); |
753 | |
754 | // run tracking |
755 | if (fTracker[iDet]->Clusters2Tracks(esd) != 0) { |
756 | AliError(Form("%s Clusters2Tracks failed", fgkDetectorName[iDet])); |
24f7a148 |
757 | return kFALSE; |
758 | } |
b8cd5251 |
759 | if (fCheckPointLevel > 1) { |
760 | WriteESD(esd, Form("%s.tracking", fgkDetectorName[iDet])); |
761 | } |
878e1fe1 |
762 | // preliminary PID in TPC needed by the ITS tracker |
763 | if (iDet == 1) { |
764 | GetReconstructor(1)->FillESD(fRunLoader, esd); |
b26c3770 |
765 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); |
878e1fe1 |
766 | AliESDpid::MakePID(esd); |
767 | } |
b8cd5251 |
768 | } |
596a855f |
769 | |
b8cd5251 |
770 | // pass 2: ALL backwards |
771 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
772 | if (!fTracker[iDet]) continue; |
773 | AliDebug(1, Form("%s back propagation", fgkDetectorName[iDet])); |
774 | |
775 | // load clusters |
776 | if (iDet > 1) { // all except ITS, TPC |
777 | TTree* tree = NULL; |
7b61cd9c |
778 | fLoader[iDet]->LoadRecPoints("read"); |
779 | tree = fLoader[iDet]->TreeR(); |
b8cd5251 |
780 | if (!tree) { |
781 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[iDet])); |
24f7a148 |
782 | return kFALSE; |
783 | } |
b8cd5251 |
784 | fTracker[iDet]->LoadClusters(tree); |
785 | } |
24f7a148 |
786 | |
b8cd5251 |
787 | // run tracking |
788 | if (fTracker[iDet]->PropagateBack(esd) != 0) { |
789 | AliError(Form("%s backward propagation failed", fgkDetectorName[iDet])); |
790 | return kFALSE; |
791 | } |
792 | if (fCheckPointLevel > 1) { |
793 | WriteESD(esd, Form("%s.back", fgkDetectorName[iDet])); |
794 | } |
24f7a148 |
795 | |
b8cd5251 |
796 | // unload clusters |
797 | if (iDet > 2) { // all except ITS, TPC, TRD |
798 | fTracker[iDet]->UnloadClusters(); |
7b61cd9c |
799 | fLoader[iDet]->UnloadRecPoints(); |
b8cd5251 |
800 | } |
8f37df88 |
801 | // updated PID in TPC needed by the ITS tracker -MI |
802 | if (iDet == 1) { |
803 | GetReconstructor(1)->FillESD(fRunLoader, esd); |
804 | GetReconstructor(1)->FillESD((TTree*)NULL, (TTree*)NULL, esd); |
805 | AliESDpid::MakePID(esd); |
806 | } |
b8cd5251 |
807 | } |
596a855f |
808 | |
98937d93 |
809 | // write space-points to the ESD in case alignment data output |
810 | // is switched on |
811 | if (fWriteAlignmentData) |
812 | WriteAlignmentData(esd); |
813 | |
b8cd5251 |
814 | // pass 3: TRD + TPC + ITS refit inwards |
815 | for (Int_t iDet = 2; iDet >= 0; iDet--) { |
816 | if (!fTracker[iDet]) continue; |
817 | AliDebug(1, Form("%s inward refit", fgkDetectorName[iDet])); |
596a855f |
818 | |
b8cd5251 |
819 | // run tracking |
820 | if (fTracker[iDet]->RefitInward(esd) != 0) { |
821 | AliError(Form("%s inward refit failed", fgkDetectorName[iDet])); |
822 | return kFALSE; |
823 | } |
824 | if (fCheckPointLevel > 1) { |
825 | WriteESD(esd, Form("%s.refit", fgkDetectorName[iDet])); |
826 | } |
596a855f |
827 | |
b8cd5251 |
828 | // unload clusters |
829 | fTracker[iDet]->UnloadClusters(); |
830 | fLoader[iDet]->UnloadRecPoints(); |
831 | } |
ff8bb5ae |
832 | // |
833 | // Propagate track to the vertex - if not done by ITS |
834 | // |
835 | Int_t ntracks = esd->GetNumberOfTracks(); |
836 | for (Int_t itrack=0; itrack<ntracks; itrack++){ |
837 | const Double_t kRadius = 3; // beam pipe radius |
838 | const Double_t kMaxStep = 5; // max step |
839 | const Double_t kMaxD = 123456; // max distance to prim vertex |
840 | Double_t fieldZ = AliTracker::GetBz(); // |
841 | AliESDtrack * track = esd->GetTrack(itrack); |
842 | if (!track) continue; |
843 | if (track->IsOn(AliESDtrack::kITSrefit)) continue; |
844 | track->PropagateTo(kRadius, track->GetMass(),kMaxStep,kTRUE); |
845 | track->RelateToVertex(esd->GetVertex(),fieldZ, kMaxD); |
846 | } |
847 | |
5f8272e1 |
848 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
849 | stopwatch.RealTime(),stopwatch.CpuTime())); |
030b532d |
850 | |
596a855f |
851 | return kTRUE; |
852 | } |
853 | |
854 | //_____________________________________________________________________________ |
24f7a148 |
855 | Bool_t AliReconstruction::FillESD(AliESD*& esd, const TString& detectors) |
596a855f |
856 | { |
857 | // fill the event summary data |
858 | |
030b532d |
859 | TStopwatch stopwatch; |
860 | stopwatch.Start(); |
815c2b38 |
861 | AliInfo("filling ESD"); |
030b532d |
862 | |
596a855f |
863 | TString detStr = detectors; |
b8cd5251 |
864 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
865 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; |
866 | AliReconstructor* reconstructor = GetReconstructor(iDet); |
867 | if (!reconstructor) continue; |
868 | |
869 | if (!ReadESD(esd, fgkDetectorName[iDet])) { |
870 | AliDebug(1, Form("filling ESD for %s", fgkDetectorName[iDet])); |
b26c3770 |
871 | TTree* clustersTree = NULL; |
872 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { |
873 | fLoader[iDet]->LoadRecPoints("read"); |
874 | clustersTree = fLoader[iDet]->TreeR(); |
875 | if (!clustersTree) { |
876 | AliError(Form("Can't get the %s clusters tree", |
877 | fgkDetectorName[iDet])); |
878 | if (fStopOnError) return kFALSE; |
879 | } |
880 | } |
881 | if (fRawReader && !reconstructor->HasDigitConversion()) { |
882 | reconstructor->FillESD(fRawReader, clustersTree, esd); |
883 | } else { |
884 | TTree* digitsTree = NULL; |
885 | if (fLoader[iDet]) { |
886 | fLoader[iDet]->LoadDigits("read"); |
887 | digitsTree = fLoader[iDet]->TreeD(); |
888 | if (!digitsTree) { |
889 | AliError(Form("Can't get the %s digits tree", |
890 | fgkDetectorName[iDet])); |
891 | if (fStopOnError) return kFALSE; |
892 | } |
893 | } |
894 | reconstructor->FillESD(digitsTree, clustersTree, esd); |
895 | if (fLoader[iDet]) fLoader[iDet]->UnloadDigits(); |
896 | } |
897 | if (reconstructor->HasLocalReconstruction() && fLoader[iDet]) { |
898 | fLoader[iDet]->UnloadRecPoints(); |
899 | } |
900 | |
b8cd5251 |
901 | if (fRawReader) { |
902 | reconstructor->FillESD(fRunLoader, fRawReader, esd); |
903 | } else { |
904 | reconstructor->FillESD(fRunLoader, esd); |
24f7a148 |
905 | } |
b8cd5251 |
906 | if (fCheckPointLevel > 2) WriteESD(esd, fgkDetectorName[iDet]); |
596a855f |
907 | } |
908 | } |
909 | |
910 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
815c2b38 |
911 | AliError(Form("the following detectors were not found: %s", |
912 | detStr.Data())); |
596a855f |
913 | if (fStopOnError) return kFALSE; |
914 | } |
915 | |
5f8272e1 |
916 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
917 | stopwatch.RealTime(),stopwatch.CpuTime())); |
030b532d |
918 | |
596a855f |
919 | return kTRUE; |
920 | } |
921 | |
922 | |
923 | //_____________________________________________________________________________ |
924 | Bool_t AliReconstruction::IsSelected(TString detName, TString& detectors) const |
925 | { |
926 | // check whether detName is contained in detectors |
927 | // if yes, it is removed from detectors |
928 | |
929 | // check if all detectors are selected |
930 | if ((detectors.CompareTo("ALL") == 0) || |
931 | detectors.BeginsWith("ALL ") || |
932 | detectors.EndsWith(" ALL") || |
933 | detectors.Contains(" ALL ")) { |
934 | detectors = "ALL"; |
935 | return kTRUE; |
936 | } |
937 | |
938 | // search for the given detector |
939 | Bool_t result = kFALSE; |
940 | if ((detectors.CompareTo(detName) == 0) || |
941 | detectors.BeginsWith(detName+" ") || |
942 | detectors.EndsWith(" "+detName) || |
943 | detectors.Contains(" "+detName+" ")) { |
944 | detectors.ReplaceAll(detName, ""); |
945 | result = kTRUE; |
946 | } |
947 | |
948 | // clean up the detectors string |
949 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); |
950 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); |
951 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); |
952 | |
953 | return result; |
954 | } |
e583c30d |
955 | |
f08fc9f5 |
956 | //_____________________________________________________________________________ |
957 | Bool_t AliReconstruction::InitRunLoader() |
958 | { |
959 | // get or create the run loader |
960 | |
961 | if (gAlice) delete gAlice; |
962 | gAlice = NULL; |
963 | |
b26c3770 |
964 | if (!gSystem->AccessPathName(fGAliceFileName.Data())) { // galice.root exists |
965 | // load all base libraries to get the loader classes |
966 | TString libs = gSystem->GetLibraries(); |
967 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
968 | TString detName = fgkDetectorName[iDet]; |
969 | if (detName == "HLT") continue; |
970 | if (libs.Contains("lib" + detName + "base.so")) continue; |
971 | gSystem->Load("lib" + detName + "base.so"); |
972 | } |
f08fc9f5 |
973 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data()); |
974 | if (!fRunLoader) { |
975 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); |
976 | CleanUp(); |
977 | return kFALSE; |
978 | } |
b26c3770 |
979 | fRunLoader->CdGAFile(); |
980 | if (gFile->GetKey(AliRunLoader::GetGAliceName())) { |
981 | if (fRunLoader->LoadgAlice() == 0) { |
982 | gAlice = fRunLoader->GetAliRun(); |
c84a5e9e |
983 | AliTracker::SetFieldMap(gAlice->Field(),fUniformField); |
b26c3770 |
984 | } |
f08fc9f5 |
985 | } |
986 | if (!gAlice && !fRawReader) { |
987 | AliError(Form("no gAlice object found in file %s", |
988 | fGAliceFileName.Data())); |
989 | CleanUp(); |
990 | return kFALSE; |
991 | } |
992 | |
993 | } else { // galice.root does not exist |
994 | if (!fRawReader) { |
995 | AliError(Form("the file %s does not exist", fGAliceFileName.Data())); |
996 | CleanUp(); |
997 | return kFALSE; |
998 | } |
999 | fRunLoader = AliRunLoader::Open(fGAliceFileName.Data(), |
1000 | AliConfig::GetDefaultEventFolderName(), |
1001 | "recreate"); |
1002 | if (!fRunLoader) { |
1003 | AliError(Form("could not create run loader in file %s", |
1004 | fGAliceFileName.Data())); |
1005 | CleanUp(); |
1006 | return kFALSE; |
1007 | } |
1008 | fRunLoader->MakeTree("E"); |
1009 | Int_t iEvent = 0; |
1010 | while (fRawReader->NextEvent()) { |
1011 | fRunLoader->SetEventNumber(iEvent); |
1012 | fRunLoader->GetHeader()->Reset(fRawReader->GetRunNumber(), |
1013 | iEvent, iEvent); |
1014 | fRunLoader->MakeTree("H"); |
1015 | fRunLoader->TreeE()->Fill(); |
1016 | iEvent++; |
1017 | } |
1018 | fRawReader->RewindEvents(); |
1019 | fRunLoader->WriteHeader("OVERWRITE"); |
1020 | fRunLoader->CdGAFile(); |
1021 | fRunLoader->Write(0, TObject::kOverwrite); |
1022 | // AliTracker::SetFieldMap(???); |
1023 | } |
1024 | |
1025 | return kTRUE; |
1026 | } |
1027 | |
c757bafd |
1028 | //_____________________________________________________________________________ |
b8cd5251 |
1029 | AliReconstructor* AliReconstruction::GetReconstructor(Int_t iDet) |
c757bafd |
1030 | { |
f08fc9f5 |
1031 | // get the reconstructor object and the loader for a detector |
c757bafd |
1032 | |
b8cd5251 |
1033 | if (fReconstructor[iDet]) return fReconstructor[iDet]; |
1034 | |
1035 | // load the reconstructor object |
1036 | TPluginManager* pluginManager = gROOT->GetPluginManager(); |
1037 | TString detName = fgkDetectorName[iDet]; |
1038 | TString recName = "Ali" + detName + "Reconstructor"; |
f08fc9f5 |
1039 | if (gAlice && !gAlice->GetDetector(detName) && (detName != "HLT")) return NULL; |
b8cd5251 |
1040 | |
1041 | if (detName == "HLT") { |
1042 | if (!gROOT->GetClass("AliLevel3")) { |
1043 | gSystem->Load("libAliL3Src.so"); |
1044 | gSystem->Load("libAliL3Misc.so"); |
1045 | gSystem->Load("libAliL3Hough.so"); |
1046 | gSystem->Load("libAliL3Comp.so"); |
1047 | } |
1048 | } |
1049 | |
1050 | AliReconstructor* reconstructor = NULL; |
1051 | // first check if a plugin is defined for the reconstructor |
1052 | TPluginHandler* pluginHandler = |
1053 | pluginManager->FindHandler("AliReconstructor", detName); |
f08fc9f5 |
1054 | // if not, add a plugin for it |
1055 | if (!pluginHandler) { |
b8cd5251 |
1056 | AliDebug(1, Form("defining plugin for %s", recName.Data())); |
b26c3770 |
1057 | TString libs = gSystem->GetLibraries(); |
1058 | if (libs.Contains("lib" + detName + "base.so") || |
1059 | (gSystem->Load("lib" + detName + "base.so") >= 0)) { |
b8cd5251 |
1060 | pluginManager->AddHandler("AliReconstructor", detName, |
1061 | recName, detName + "rec", recName + "()"); |
1062 | } else { |
1063 | pluginManager->AddHandler("AliReconstructor", detName, |
1064 | recName, detName, recName + "()"); |
c757bafd |
1065 | } |
b8cd5251 |
1066 | pluginHandler = pluginManager->FindHandler("AliReconstructor", detName); |
1067 | } |
1068 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { |
1069 | reconstructor = (AliReconstructor*) pluginHandler->ExecPlugin(0); |
c757bafd |
1070 | } |
b8cd5251 |
1071 | if (reconstructor) { |
1072 | TObject* obj = fOptions.FindObject(detName.Data()); |
1073 | if (obj) reconstructor->SetOption(obj->GetTitle()); |
b26c3770 |
1074 | reconstructor->Init(fRunLoader); |
b8cd5251 |
1075 | fReconstructor[iDet] = reconstructor; |
1076 | } |
1077 | |
f08fc9f5 |
1078 | // get or create the loader |
1079 | if (detName != "HLT") { |
1080 | fLoader[iDet] = fRunLoader->GetLoader(detName + "Loader"); |
1081 | if (!fLoader[iDet]) { |
1082 | AliConfig::Instance() |
1083 | ->CreateDetectorFolders(fRunLoader->GetEventFolder(), |
1084 | detName, detName); |
1085 | // first check if a plugin is defined for the loader |
1086 | TPluginHandler* pluginHandler = |
1087 | pluginManager->FindHandler("AliLoader", detName); |
1088 | // if not, add a plugin for it |
1089 | if (!pluginHandler) { |
1090 | TString loaderName = "Ali" + detName + "Loader"; |
1091 | AliDebug(1, Form("defining plugin for %s", loaderName.Data())); |
1092 | pluginManager->AddHandler("AliLoader", detName, |
1093 | loaderName, detName + "base", |
1094 | loaderName + "(const char*, TFolder*)"); |
1095 | pluginHandler = pluginManager->FindHandler("AliLoader", detName); |
1096 | } |
1097 | if (pluginHandler && (pluginHandler->LoadPlugin() == 0)) { |
1098 | fLoader[iDet] = |
1099 | (AliLoader*) pluginHandler->ExecPlugin(2, detName.Data(), |
1100 | fRunLoader->GetEventFolder()); |
1101 | } |
1102 | if (!fLoader[iDet]) { // use default loader |
1103 | fLoader[iDet] = new AliLoader(detName, fRunLoader->GetEventFolder()); |
1104 | } |
1105 | if (!fLoader[iDet]) { |
1106 | AliWarning(Form("couldn't get loader for %s", detName.Data())); |
6667b602 |
1107 | if (fStopOnError) return NULL; |
f08fc9f5 |
1108 | } else { |
1109 | fRunLoader->AddLoader(fLoader[iDet]); |
1110 | fRunLoader->CdGAFile(); |
1111 | if (gFile && !gFile->IsWritable()) gFile->ReOpen("UPDATE"); |
1112 | fRunLoader->Write(0, TObject::kOverwrite); |
1113 | } |
1114 | } |
1115 | } |
1116 | |
b8cd5251 |
1117 | return reconstructor; |
c757bafd |
1118 | } |
1119 | |
2257f27e |
1120 | //_____________________________________________________________________________ |
1121 | Bool_t AliReconstruction::CreateVertexer() |
1122 | { |
1123 | // create the vertexer |
1124 | |
b8cd5251 |
1125 | fVertexer = NULL; |
1126 | AliReconstructor* itsReconstructor = GetReconstructor(0); |
59697224 |
1127 | if (itsReconstructor) { |
b8cd5251 |
1128 | fVertexer = itsReconstructor->CreateVertexer(fRunLoader); |
2257f27e |
1129 | } |
b8cd5251 |
1130 | if (!fVertexer) { |
815c2b38 |
1131 | AliWarning("couldn't create a vertexer for ITS"); |
2257f27e |
1132 | if (fStopOnError) return kFALSE; |
1133 | } |
1134 | |
1135 | return kTRUE; |
1136 | } |
1137 | |
24f7a148 |
1138 | //_____________________________________________________________________________ |
b8cd5251 |
1139 | Bool_t AliReconstruction::CreateTrackers(const TString& detectors) |
24f7a148 |
1140 | { |
f08fc9f5 |
1141 | // create the trackers |
24f7a148 |
1142 | |
b8cd5251 |
1143 | TString detStr = detectors; |
1144 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1145 | if (!IsSelected(fgkDetectorName[iDet], detStr)) continue; |
1146 | AliReconstructor* reconstructor = GetReconstructor(iDet); |
1147 | if (!reconstructor) continue; |
1148 | TString detName = fgkDetectorName[iDet]; |
1f46a9ae |
1149 | if (detName == "HLT") { |
1150 | fRunHLTTracking = kTRUE; |
1151 | continue; |
1152 | } |
f08fc9f5 |
1153 | |
1154 | fTracker[iDet] = reconstructor->CreateTracker(fRunLoader); |
1155 | if (!fTracker[iDet] && (iDet < 7)) { |
1156 | AliWarning(Form("couldn't create a tracker for %s", detName.Data())); |
8250d5f5 |
1157 | if (fStopOnError) return kFALSE; |
1158 | } |
1159 | } |
1160 | |
24f7a148 |
1161 | return kTRUE; |
1162 | } |
1163 | |
e583c30d |
1164 | //_____________________________________________________________________________ |
b26c3770 |
1165 | void AliReconstruction::CleanUp(TFile* file, TFile* fileOld) |
e583c30d |
1166 | { |
1167 | // delete trackers and the run loader and close and delete the file |
1168 | |
b8cd5251 |
1169 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) { |
1170 | delete fReconstructor[iDet]; |
1171 | fReconstructor[iDet] = NULL; |
1172 | fLoader[iDet] = NULL; |
1173 | delete fTracker[iDet]; |
1174 | fTracker[iDet] = NULL; |
1175 | } |
1176 | delete fVertexer; |
1177 | fVertexer = NULL; |
e583c30d |
1178 | |
1179 | delete fRunLoader; |
1180 | fRunLoader = NULL; |
b649205a |
1181 | delete fRawReader; |
1182 | fRawReader = NULL; |
e583c30d |
1183 | |
1184 | if (file) { |
1185 | file->Close(); |
1186 | delete file; |
1187 | } |
b26c3770 |
1188 | |
1189 | if (fileOld) { |
1190 | fileOld->Close(); |
1191 | delete fileOld; |
1192 | gSystem->Unlink("AliESDs.old.root"); |
1193 | } |
e583c30d |
1194 | } |
24f7a148 |
1195 | |
1196 | |
1197 | //_____________________________________________________________________________ |
1198 | Bool_t AliReconstruction::ReadESD(AliESD*& esd, const char* recStep) const |
1199 | { |
1200 | // read the ESD event from a file |
1201 | |
1202 | if (!esd) return kFALSE; |
1203 | char fileName[256]; |
1204 | sprintf(fileName, "ESD_%d.%d_%s.root", |
1205 | esd->GetRunNumber(), esd->GetEventNumber(), recStep); |
1206 | if (gSystem->AccessPathName(fileName)) return kFALSE; |
1207 | |
f3a97c86 |
1208 | AliInfo(Form("reading ESD from file %s", fileName)); |
815c2b38 |
1209 | AliDebug(1, Form("reading ESD from file %s", fileName)); |
24f7a148 |
1210 | TFile* file = TFile::Open(fileName); |
1211 | if (!file || !file->IsOpen()) { |
815c2b38 |
1212 | AliError(Form("opening %s failed", fileName)); |
24f7a148 |
1213 | delete file; |
1214 | return kFALSE; |
1215 | } |
1216 | |
1217 | gROOT->cd(); |
1218 | delete esd; |
1219 | esd = (AliESD*) file->Get("ESD"); |
1220 | file->Close(); |
1221 | delete file; |
1222 | return kTRUE; |
1223 | } |
1224 | |
1225 | //_____________________________________________________________________________ |
1226 | void AliReconstruction::WriteESD(AliESD* esd, const char* recStep) const |
1227 | { |
1228 | // write the ESD event to a file |
1229 | |
1230 | if (!esd) return; |
1231 | char fileName[256]; |
1232 | sprintf(fileName, "ESD_%d.%d_%s.root", |
1233 | esd->GetRunNumber(), esd->GetEventNumber(), recStep); |
1234 | |
815c2b38 |
1235 | AliDebug(1, Form("writing ESD to file %s", fileName)); |
24f7a148 |
1236 | TFile* file = TFile::Open(fileName, "recreate"); |
1237 | if (!file || !file->IsOpen()) { |
815c2b38 |
1238 | AliError(Form("opening %s failed", fileName)); |
24f7a148 |
1239 | } else { |
1240 | esd->Write("ESD"); |
1241 | file->Close(); |
1242 | } |
1243 | delete file; |
1244 | } |
f3a97c86 |
1245 | |
1246 | |
1247 | |
1248 | |
1249 | //_____________________________________________________________________________ |
1250 | void AliReconstruction::CreateTag(TFile* file) |
1251 | { |
2bdb9d38 |
1252 | ///////////// |
1253 | //muon code// |
1254 | //////////// |
56982dd1 |
1255 | Double_t fMUONMASS = 0.105658369; |
2bdb9d38 |
1256 | //Variables |
56982dd1 |
1257 | Double_t fX,fY,fZ ; |
1258 | Double_t fThetaX, fThetaY, fPyz, fChisquare; |
1259 | Double_t fPxRec,fPyRec, fPzRec, fEnergy; |
1260 | Int_t fCharge; |
1261 | TLorentzVector fEPvector; |
1262 | |
1263 | Float_t fZVertexCut = 10.0; |
1264 | Float_t fRhoVertexCut = 2.0; |
1265 | |
1266 | Float_t fLowPtCut = 1.0; |
1267 | Float_t fHighPtCut = 3.0; |
1268 | Float_t fVeryHighPtCut = 10.0; |
2bdb9d38 |
1269 | //////////// |
1270 | |
1271 | Double_t partFrac[5] = {0.01, 0.01, 0.85, 0.10, 0.05}; |
1272 | |
089bf903 |
1273 | // Creates the tags for all the events in a given ESD file |
4302e20f |
1274 | Int_t ntrack; |
089bf903 |
1275 | Int_t nProtons, nKaons, nPions, nMuons, nElectrons; |
1276 | Int_t nPos, nNeg, nNeutr; |
1277 | Int_t nK0s, nNeutrons, nPi0s, nGamas; |
1278 | Int_t nCh1GeV, nCh3GeV, nCh10GeV; |
1279 | Int_t nMu1GeV, nMu3GeV, nMu10GeV; |
1280 | Int_t nEl1GeV, nEl3GeV, nEl10GeV; |
1281 | Float_t maxPt = .0, meanPt = .0, totalP = .0; |
d1a50cb5 |
1282 | Int_t fVertexflag; |
1283 | TString fVertexName; |
4302e20f |
1284 | |
f3a97c86 |
1285 | AliRunTag *tag = new AliRunTag(); |
f3a97c86 |
1286 | AliEventTag *evTag = new AliEventTag(); |
1287 | TTree ttag("T","A Tree with event tags"); |
2bdb9d38 |
1288 | TBranch * btag = ttag.Branch("AliTAG", &tag); |
f3a97c86 |
1289 | btag->SetCompressionLevel(9); |
2bdb9d38 |
1290 | |
f3a97c86 |
1291 | AliInfo(Form("Creating the tags.......")); |
1292 | |
1293 | if (!file || !file->IsOpen()) { |
1294 | AliError(Form("opening failed")); |
1295 | delete file; |
1296 | return ; |
2bdb9d38 |
1297 | } |
1298 | Int_t firstEvent = 0,lastEvent = 0; |
f3a97c86 |
1299 | TTree *t = (TTree*) file->Get("esdTree"); |
1300 | TBranch * b = t->GetBranch("ESD"); |
1301 | AliESD *esd = 0; |
1302 | b->SetAddress(&esd); |
2bdb9d38 |
1303 | |
f3a97c86 |
1304 | tag->SetRunId(esd->GetRunNumber()); |
2bdb9d38 |
1305 | |
089bf903 |
1306 | Int_t iNumberOfEvents = b->GetEntries(); |
2bdb9d38 |
1307 | for (Int_t iEventNumber = 0; iEventNumber < iNumberOfEvents; iEventNumber++) { |
1308 | ntrack = 0; |
1309 | nPos = 0; |
1310 | nNeg = 0; |
1311 | nNeutr =0; |
1312 | nK0s = 0; |
1313 | nNeutrons = 0; |
1314 | nPi0s = 0; |
1315 | nGamas = 0; |
1316 | nProtons = 0; |
1317 | nKaons = 0; |
1318 | nPions = 0; |
1319 | nMuons = 0; |
1320 | nElectrons = 0; |
1321 | nCh1GeV = 0; |
1322 | nCh3GeV = 0; |
1323 | nCh10GeV = 0; |
1324 | nMu1GeV = 0; |
1325 | nMu3GeV = 0; |
1326 | nMu10GeV = 0; |
1327 | nEl1GeV = 0; |
1328 | nEl3GeV = 0; |
1329 | nEl10GeV = 0; |
1330 | maxPt = .0; |
1331 | meanPt = .0; |
1332 | totalP = .0; |
d1a50cb5 |
1333 | fVertexflag = 1; |
1334 | |
2bdb9d38 |
1335 | b->GetEntry(iEventNumber); |
1336 | const AliESDVertex * vertexIn = esd->GetVertex(); |
d1a50cb5 |
1337 | fVertexName = vertexIn->GetName(); |
1338 | if(fVertexName == "default") fVertexflag = 0; |
2bdb9d38 |
1339 | for (Int_t iTrackNumber = 0; iTrackNumber < esd->GetNumberOfTracks(); iTrackNumber++) { |
1340 | AliESDtrack * esdTrack = esd->GetTrack(iTrackNumber); |
1341 | UInt_t status = esdTrack->GetStatus(); |
f3a97c86 |
1342 | |
2bdb9d38 |
1343 | //select only tracks with ITS refit |
1344 | if ((status&AliESDtrack::kITSrefit)==0) continue; |
1345 | //select only tracks with TPC refit |
1346 | if ((status&AliESDtrack::kTPCrefit)==0) continue; |
4302e20f |
1347 | |
2bdb9d38 |
1348 | //select only tracks with the "combined PID" |
1349 | if ((status&AliESDtrack::kESDpid)==0) continue; |
1350 | Double_t p[3]; |
1351 | esdTrack->GetPxPyPz(p); |
1352 | Double_t momentum = sqrt(pow(p[0],2) + pow(p[1],2) + pow(p[2],2)); |
1353 | Double_t fPt = sqrt(pow(p[0],2) + pow(p[1],2)); |
1354 | totalP += momentum; |
1355 | meanPt += fPt; |
1356 | if(fPt > maxPt) maxPt = fPt; |
4302e20f |
1357 | |
2bdb9d38 |
1358 | if(esdTrack->GetSign() > 0) { |
1359 | nPos++; |
56982dd1 |
1360 | if(fPt > fLowPtCut) nCh1GeV++; |
1361 | if(fPt > fHighPtCut) nCh3GeV++; |
1362 | if(fPt > fVeryHighPtCut) nCh10GeV++; |
2bdb9d38 |
1363 | } |
1364 | if(esdTrack->GetSign() < 0) { |
1365 | nNeg++; |
56982dd1 |
1366 | if(fPt > fLowPtCut) nCh1GeV++; |
1367 | if(fPt > fHighPtCut) nCh3GeV++; |
1368 | if(fPt > fVeryHighPtCut) nCh10GeV++; |
2bdb9d38 |
1369 | } |
1370 | if(esdTrack->GetSign() == 0) nNeutr++; |
4302e20f |
1371 | |
2bdb9d38 |
1372 | //PID |
1373 | Double_t prob[5]; |
1374 | esdTrack->GetESDpid(prob); |
4302e20f |
1375 | |
2bdb9d38 |
1376 | Double_t rcc = 0.0; |
1377 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) rcc += prob[i]*partFrac[i]; |
1378 | if(rcc == 0.0) continue; |
1379 | //Bayes' formula |
1380 | Double_t w[5]; |
1381 | for(Int_t i = 0; i < AliPID::kSPECIES; i++) w[i] = prob[i]*partFrac[i]/rcc; |
4302e20f |
1382 | |
2bdb9d38 |
1383 | //protons |
1384 | if ((w[4]>w[3])&&(w[4]>w[2])&&(w[4]>w[1])&&(w[4]>w[0])) nProtons++; |
1385 | //kaons |
1386 | if ((w[3]>w[4])&&(w[3]>w[2])&&(w[3]>w[1])&&(w[3]>w[0])) nKaons++; |
1387 | //pions |
1388 | if ((w[2]>w[4])&&(w[2]>w[3])&&(w[2]>w[1])&&(w[2]>w[0])) nPions++; |
1389 | //electrons |
1390 | if ((w[0]>w[4])&&(w[0]>w[3])&&(w[0]>w[2])&&(w[0]>w[1])) { |
1391 | nElectrons++; |
56982dd1 |
1392 | if(fPt > fLowPtCut) nEl1GeV++; |
1393 | if(fPt > fHighPtCut) nEl3GeV++; |
1394 | if(fPt > fVeryHighPtCut) nEl10GeV++; |
2bdb9d38 |
1395 | } |
1396 | ntrack++; |
1397 | }//track loop |
1398 | |
1399 | ///////////// |
1400 | //muon code// |
1401 | //////////// |
1402 | Int_t nMuonTracks = esd->GetNumberOfMuonTracks(); |
1403 | // loop over all reconstructed tracks (also first track of combination) |
1404 | for (Int_t iTrack = 0; iTrack < nMuonTracks; iTrack++) { |
1405 | AliESDMuonTrack* muonTrack = esd->GetMuonTrack(iTrack); |
1406 | if (muonTrack == 0x0) continue; |
4302e20f |
1407 | |
2bdb9d38 |
1408 | // Coordinates at vertex |
56982dd1 |
1409 | fZ = muonTrack->GetZ(); |
1410 | fY = muonTrack->GetBendingCoor(); |
1411 | fX = muonTrack->GetNonBendingCoor(); |
4302e20f |
1412 | |
56982dd1 |
1413 | fThetaX = muonTrack->GetThetaX(); |
1414 | fThetaY = muonTrack->GetThetaY(); |
4302e20f |
1415 | |
56982dd1 |
1416 | fPyz = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum()); |
1417 | fPzRec = - fPyz / TMath::Sqrt(1.0 + TMath::Tan(fThetaY)*TMath::Tan(fThetaY)); |
1418 | fPxRec = fPzRec * TMath::Tan(fThetaX); |
1419 | fPyRec = fPzRec * TMath::Tan(fThetaY); |
1420 | fCharge = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum())); |
f3a97c86 |
1421 | |
2bdb9d38 |
1422 | //ChiSquare of the track if needed |
56982dd1 |
1423 | fChisquare = muonTrack->GetChi2()/(2.0 * muonTrack->GetNHit() - 5); |
1424 | fEnergy = TMath::Sqrt(fMUONMASS * fMUONMASS + fPxRec * fPxRec + fPyRec * fPyRec + fPzRec * fPzRec); |
1425 | fEPvector.SetPxPyPzE(fPxRec, fPyRec, fPzRec, fEnergy); |
4302e20f |
1426 | |
2bdb9d38 |
1427 | // total number of muons inside a vertex cut |
56982dd1 |
1428 | if((TMath::Abs(fZ)<fZVertexCut) && (TMath::Sqrt(fY*fY+fX*fX)<fRhoVertexCut)) { |
2bdb9d38 |
1429 | nMuons++; |
56982dd1 |
1430 | if(fEPvector.Pt() > fLowPtCut) { |
2bdb9d38 |
1431 | nMu1GeV++; |
56982dd1 |
1432 | if(fEPvector.Pt() > fHighPtCut) { |
2bdb9d38 |
1433 | nMu3GeV++; |
56982dd1 |
1434 | if (fEPvector.Pt() > fVeryHighPtCut) { |
2bdb9d38 |
1435 | nMu10GeV++; |
1436 | } |
1437 | } |
1438 | } |
1439 | } |
1440 | }//muon track loop |
1441 | |
1442 | // Fill the event tags |
1443 | if(ntrack != 0) |
1444 | meanPt = meanPt/ntrack; |
1445 | |
1446 | evTag->SetEventId(iEventNumber+1); |
1447 | evTag->SetVertexX(vertexIn->GetXv()); |
1448 | evTag->SetVertexY(vertexIn->GetYv()); |
1449 | evTag->SetVertexZ(vertexIn->GetZv()); |
d1a50cb5 |
1450 | evTag->SetVertexZError(vertexIn->GetZRes()); |
1451 | evTag->SetVertexFlag(fVertexflag); |
1452 | |
2bdb9d38 |
1453 | evTag->SetT0VertexZ(esd->GetT0zVertex()); |
1454 | |
1455 | evTag->SetTrigger(esd->GetTrigger()); |
1456 | |
32a5cab4 |
1457 | evTag->SetZDCNeutron1Energy(esd->GetZDCN1Energy()); |
1458 | evTag->SetZDCProton1Energy(esd->GetZDCP1Energy()); |
1459 | evTag->SetZDCNeutron2Energy(esd->GetZDCN2Energy()); |
1460 | evTag->SetZDCProton2Energy(esd->GetZDCP2Energy()); |
2bdb9d38 |
1461 | evTag->SetZDCEMEnergy(esd->GetZDCEMEnergy()); |
1462 | evTag->SetNumOfParticipants(esd->GetZDCParticipants()); |
1463 | |
1464 | |
1465 | evTag->SetNumOfTracks(esd->GetNumberOfTracks()); |
1466 | evTag->SetNumOfPosTracks(nPos); |
1467 | evTag->SetNumOfNegTracks(nNeg); |
1468 | evTag->SetNumOfNeutrTracks(nNeutr); |
1469 | |
1470 | evTag->SetNumOfV0s(esd->GetNumberOfV0s()); |
1471 | evTag->SetNumOfCascades(esd->GetNumberOfCascades()); |
1472 | evTag->SetNumOfKinks(esd->GetNumberOfKinks()); |
1473 | evTag->SetNumOfPMDTracks(esd->GetNumberOfPmdTracks()); |
1474 | |
1475 | evTag->SetNumOfProtons(nProtons); |
1476 | evTag->SetNumOfKaons(nKaons); |
1477 | evTag->SetNumOfPions(nPions); |
1478 | evTag->SetNumOfMuons(nMuons); |
1479 | evTag->SetNumOfElectrons(nElectrons); |
1480 | evTag->SetNumOfPhotons(nGamas); |
1481 | evTag->SetNumOfPi0s(nPi0s); |
1482 | evTag->SetNumOfNeutrons(nNeutrons); |
1483 | evTag->SetNumOfKaon0s(nK0s); |
1484 | |
1485 | evTag->SetNumOfChargedAbove1GeV(nCh1GeV); |
1486 | evTag->SetNumOfChargedAbove3GeV(nCh3GeV); |
1487 | evTag->SetNumOfChargedAbove10GeV(nCh10GeV); |
1488 | evTag->SetNumOfMuonsAbove1GeV(nMu1GeV); |
1489 | evTag->SetNumOfMuonsAbove3GeV(nMu3GeV); |
1490 | evTag->SetNumOfMuonsAbove10GeV(nMu10GeV); |
1491 | evTag->SetNumOfElectronsAbove1GeV(nEl1GeV); |
1492 | evTag->SetNumOfElectronsAbove3GeV(nEl3GeV); |
1493 | evTag->SetNumOfElectronsAbove10GeV(nEl10GeV); |
1494 | |
85c60a8e |
1495 | evTag->SetNumOfPHOSClusters(esd->GetNumberOfPHOSClusters()); |
1496 | evTag->SetNumOfEMCALClusters(esd->GetNumberOfEMCALClusters()); |
2bdb9d38 |
1497 | |
1498 | evTag->SetTotalMomentum(totalP); |
1499 | evTag->SetMeanPt(meanPt); |
1500 | evTag->SetMaxPt(maxPt); |
1501 | |
1502 | tag->AddEventTag(*evTag); |
1503 | } |
089bf903 |
1504 | lastEvent = iNumberOfEvents; |
f3a97c86 |
1505 | |
1506 | ttag.Fill(); |
1507 | tag->Clear(); |
1508 | |
1509 | char fileName[256]; |
1510 | sprintf(fileName, "Run%d.Event%d_%d.ESD.tag.root", |
1511 | tag->GetRunId(),firstEvent,lastEvent ); |
1512 | AliInfo(Form("writing tags to file %s", fileName)); |
1513 | AliDebug(1, Form("writing tags to file %s", fileName)); |
1514 | |
1515 | TFile* ftag = TFile::Open(fileName, "recreate"); |
1516 | ftag->cd(); |
1517 | ttag.Write(); |
1518 | ftag->Close(); |
1519 | file->cd(); |
1520 | delete tag; |
f3a97c86 |
1521 | delete evTag; |
1522 | } |
1523 | |
98937d93 |
1524 | void AliReconstruction::WriteAlignmentData(AliESD* esd) |
1525 | { |
1526 | // Write space-points which are then used in the alignment procedures |
1527 | // For the moment only ITS, TRD and TPC |
1528 | |
1529 | // Load TOF clusters |
d528ee75 |
1530 | if (fTracker[3]){ |
1531 | fLoader[3]->LoadRecPoints("read"); |
1532 | TTree* tree = fLoader[3]->TreeR(); |
1533 | if (!tree) { |
1534 | AliError(Form("Can't get the %s cluster tree", fgkDetectorName[3])); |
1535 | return; |
1536 | } |
1537 | fTracker[3]->LoadClusters(tree); |
98937d93 |
1538 | } |
98937d93 |
1539 | Int_t ntracks = esd->GetNumberOfTracks(); |
1540 | for (Int_t itrack = 0; itrack < ntracks; itrack++) |
1541 | { |
1542 | AliESDtrack *track = esd->GetTrack(itrack); |
1543 | Int_t nsp = 0; |
ef7253ac |
1544 | Int_t idx[200]; |
98937d93 |
1545 | for (Int_t iDet = 3; iDet >= 0; iDet--) |
1546 | nsp += track->GetNcls(iDet); |
1547 | if (nsp) { |
1548 | AliTrackPointArray *sp = new AliTrackPointArray(nsp); |
1549 | track->SetTrackPointArray(sp); |
1550 | Int_t isptrack = 0; |
1551 | for (Int_t iDet = 3; iDet >= 0; iDet--) { |
1552 | AliTracker *tracker = fTracker[iDet]; |
1553 | if (!tracker) continue; |
1554 | Int_t nspdet = track->GetNcls(iDet); |
98937d93 |
1555 | if (nspdet <= 0) continue; |
1556 | track->GetClusters(iDet,idx); |
1557 | AliTrackPoint p; |
1558 | Int_t isp = 0; |
1559 | Int_t isp2 = 0; |
1560 | while (isp < nspdet) { |
1561 | Bool_t isvalid = tracker->GetTrackPoint(idx[isp2],p); isp2++; |
160db090 |
1562 | const Int_t kNTPCmax = 159; |
1563 | if (iDet==1 && isp2>kNTPCmax) break; // to be fixed |
98937d93 |
1564 | if (!isvalid) continue; |
1565 | sp->AddPoint(isptrack,&p); isptrack++; isp++; |
1566 | } |
98937d93 |
1567 | } |
1568 | } |
1569 | } |
d528ee75 |
1570 | if (fTracker[3]){ |
1571 | fTracker[3]->UnloadClusters(); |
1572 | fLoader[3]->UnloadRecPoints(); |
1573 | } |
98937d93 |
1574 | } |