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85a5290f | 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 generation, simulation and digitization // | |
21 | // // | |
22 | // Hits, sdigits and digits are created for all detectors by typing: // | |
23 | // // | |
24 | // AliSimulation sim; // | |
25 | // sim.Run(); // | |
26 | // // | |
27 | // The Run method returns kTRUE in case of successful execution. // | |
28 | // The number of events can be given as argument to the Run method or it // | |
29 | // can be set by // | |
30 | // // | |
31 | // sim.SetNumberOfEvents(n); // | |
32 | // // | |
95601147 | 33 | // The name of the configuration file can be passed as argument to the // |
34 | // AliSimulation constructor or can be specified by // | |
85a5290f | 35 | // // |
36 | // sim.SetConfigFile("..."); // | |
37 | // // | |
38 | // The generation of particles and the simulation of detector hits can be // | |
39 | // switched on or off by // | |
40 | // // | |
41 | // sim.SetRunGeneration(kTRUE); // generation of primary particles // | |
42 | // sim.SetRunSimulation(kFALSE); // but no tracking // | |
43 | // // | |
44 | // For which detectors sdigits and digits will be created, can be steered // | |
45 | // by // | |
46 | // // | |
47 | // sim.SetMakeSDigits("ALL"); // make sdigits for all detectors // | |
48 | // sim.SetMakeDigits("ITS TPC"); // make digits only for ITS and TPC // | |
49 | // // | |
50 | // The argument is a (case sensitive) string with the names of the // | |
51 | // detectors separated by a space. An empty string ("") can be used to // | |
52 | // disable the creation of sdigits or digits. The special string "ALL" // | |
53 | // selects all available detectors. This is the default. // | |
54 | // // | |
55 | // The creation of digits from hits instead of from sdigits can be selected // | |
56 | // by // | |
57 | // // | |
58 | // sim.SetMakeDigitsFromHits("TRD"); // | |
59 | // // | |
60 | // The argument is again a string with the selected detectors. Be aware that // | |
61 | // this feature is not available for all detectors and that merging is not // | |
62 | // possible, when digits are created directly from hits. // | |
63 | // // | |
05526d44 | 64 | // Background events can be merged by calling // |
85a5290f | 65 | // // |
66 | // sim.MergeWith("background/galice.root", 2); // | |
67 | // // | |
68 | // The first argument is the file name of the background galice file. The // | |
69 | // second argument is the number of signal events per background event. // | |
05526d44 | 70 | // By default this number is calculated from the number of available // |
71 | // background events. MergeWith can be called several times to merge more // | |
72 | // than two event streams. It is assumed that the sdigits were already // | |
73 | // produced for the background events. // | |
85a5290f | 74 | // // |
0421c3d1 | 75 | // The output of raw data can be switched on by calling // |
76 | // // | |
77 | // sim.SetWriteRawData("MUON"); // write raw data for MUON // | |
78 | // // | |
06c7e392 | 79 | // The default output format of the raw data are DDL files. They are // |
80 | // converted to a DATE file, if a file name is given as second argument. // | |
81 | // For this conversion the program "dateStream" is required. If the file // | |
82 | // name has the extension ".root", the DATE file is converted to a root // | |
83 | // file. The program "alimdc" is used for this purpose. For the conversion // | |
84 | // to DATE and root format the two conversion programs have to be installed. // | |
85 | // Only the raw data in the final format is kept if the third argument is // | |
86 | // kTRUE. // | |
87 | // // | |
0421c3d1 | 88 | // The methods RunSimulation, RunSDigitization, RunDigitization, // |
89 | // RunHitsDigitization and WriteRawData can be used to run only parts of // | |
06c7e392 | 90 | // the full simulation chain. The creation of raw data DDL files and their // |
91 | // conversion to the DATE or root format can be run directly by calling // | |
92 | // the methods WriteRawFiles, ConvertRawFilesToDate and ConvertDateToRoot. // | |
95601147 | 93 | // // |
18b43626 | 94 | // The default number of events per file, which is usually set in the // |
95 | // config file, can be changed for individual detectors and data types // | |
96 | // by calling // | |
97 | // // | |
98 | // sim.SetEventsPerFile("PHOS", "Reconstructed Points", 3); // | |
99 | // // | |
100 | // The first argument is the detector, the second one the data type and the // | |
101 | // last one the number of events per file. Valid data types are "Hits", // | |
102 | // "Summable Digits", "Digits", "Reconstructed Points" and "Tracks". // | |
103 | // The number of events per file has to be set before the simulation of // | |
104 | // hits. Otherwise it has no effect. // | |
105 | // // | |
85a5290f | 106 | /////////////////////////////////////////////////////////////////////////////// |
107 | ||
b856a511 | 108 | #include <TVirtualMCApplication.h> |
e8d02863 | 109 | #include <TGeoManager.h> |
85a5290f | 110 | #include <TObjString.h> |
af7ba10c | 111 | #include <TSystem.h> |
bfbd5665 | 112 | #include <TFile.h> |
85a5290f | 113 | |
87932dab | 114 | #include "AliCodeTimer.h" |
e8d02863 | 115 | #include "AliCDBStorage.h" |
116 | #include "AliCDBEntry.h" | |
117 | #include "AliCDBManager.h" | |
25be1e5c | 118 | #include "AliGeomManager.h" |
e8d02863 | 119 | #include "AliAlignObj.h" |
120 | #include "AliCentralTrigger.h" | |
362c9d61 | 121 | #include "AliDAQ.h" |
af7ba10c | 122 | #include "AliDigitizer.h" |
123 | #include "AliGenerator.h" | |
e8d02863 | 124 | #include "AliLog.h" |
af7ba10c | 125 | #include "AliModule.h" |
126 | #include "AliRun.h" | |
127 | #include "AliRunDigitizer.h" | |
128 | #include "AliRunLoader.h" | |
129 | #include "AliSimulation.h" | |
130 | #include "AliVertexGenFile.h" | |
a5a091ce | 131 | #include "AliCentralTrigger.h" |
007155cc | 132 | #include "AliCTPRawData.h" |
ca30848f | 133 | #include "AliRawReaderFile.h" |
134 | #include "AliESD.h" | |
135 | #include "AliHeader.h" | |
136 | #include "AliGenEventHeader.h" | |
b856a511 | 137 | #include "AliMC.h" |
85a5290f | 138 | |
139 | ClassImp(AliSimulation) | |
140 | ||
b856a511 | 141 | AliSimulation *AliSimulation::fgInstance = 0; |
85a5290f | 142 | |
143 | //_____________________________________________________________________________ | |
024cf675 | 144 | AliSimulation::AliSimulation(const char* configFileName, const char* cdbUri, |
95601147 | 145 | const char* name, const char* title) : |
146 | TNamed(name, title), | |
147 | ||
148 | fRunGeneration(kTRUE), | |
149 | fRunSimulation(kTRUE), | |
024cf675 | 150 | fLoadAlignFromCDB(kTRUE), |
25be1e5c | 151 | fLoadAlObjsListOfDets("ALL"), |
95601147 | 152 | fMakeSDigits("ALL"), |
153 | fMakeDigits("ALL"), | |
a5a091ce | 154 | fMakeTrigger(""), |
95601147 | 155 | fMakeDigitsFromHits(""), |
0421c3d1 | 156 | fWriteRawData(""), |
06c7e392 | 157 | fRawDataFileName(""), |
158 | fDeleteIntermediateFiles(kFALSE), | |
95601147 | 159 | fStopOnError(kFALSE), |
160 | ||
161 | fNEvents(1), | |
162 | fConfigFileName(configFileName), | |
163 | fGAliceFileName("galice.root"), | |
18b43626 | 164 | fEventsPerFile(), |
95601147 | 165 | fBkgrdFileNames(NULL), |
995ad051 | 166 | fAlignObjArray(NULL), |
04bae0a0 | 167 | fUseBkgrdVertex(kTRUE), |
024cf675 | 168 | fRegionOfInterest(kFALSE), |
ec92bee0 | 169 | fCDBUri(cdbUri), |
ca30848f | 170 | fSpecCDBUri(), |
171 | fEmbeddingFlag(kFALSE) | |
85a5290f | 172 | { |
173 | // create simulation object with default parameters | |
b856a511 | 174 | fgInstance = this; |
0421c3d1 | 175 | SetGAliceFile("galice.root"); |
85a5290f | 176 | } |
177 | ||
178 | //_____________________________________________________________________________ | |
179 | AliSimulation::AliSimulation(const AliSimulation& sim) : | |
95601147 | 180 | TNamed(sim), |
181 | ||
182 | fRunGeneration(sim.fRunGeneration), | |
183 | fRunSimulation(sim.fRunSimulation), | |
024cf675 | 184 | fLoadAlignFromCDB(sim.fLoadAlignFromCDB), |
25be1e5c | 185 | fLoadAlObjsListOfDets(sim.fLoadAlObjsListOfDets), |
95601147 | 186 | fMakeSDigits(sim.fMakeSDigits), |
187 | fMakeDigits(sim.fMakeDigits), | |
a5a091ce | 188 | fMakeTrigger(sim.fMakeTrigger), |
95601147 | 189 | fMakeDigitsFromHits(sim.fMakeDigitsFromHits), |
0421c3d1 | 190 | fWriteRawData(sim.fWriteRawData), |
06c7e392 | 191 | fRawDataFileName(""), |
192 | fDeleteIntermediateFiles(kFALSE), | |
95601147 | 193 | fStopOnError(sim.fStopOnError), |
194 | ||
195 | fNEvents(sim.fNEvents), | |
196 | fConfigFileName(sim.fConfigFileName), | |
197 | fGAliceFileName(sim.fGAliceFileName), | |
18b43626 | 198 | fEventsPerFile(), |
95601147 | 199 | fBkgrdFileNames(NULL), |
995ad051 | 200 | fAlignObjArray(NULL), |
04bae0a0 | 201 | fUseBkgrdVertex(sim.fUseBkgrdVertex), |
024cf675 | 202 | fRegionOfInterest(sim.fRegionOfInterest), |
ec92bee0 | 203 | fCDBUri(sim.fCDBUri), |
ca30848f | 204 | fSpecCDBUri(), |
205 | fEmbeddingFlag(sim.fEmbeddingFlag) | |
85a5290f | 206 | { |
207 | // copy constructor | |
208 | ||
18b43626 | 209 | for (Int_t i = 0; i < sim.fEventsPerFile.GetEntriesFast(); i++) { |
210 | if (!sim.fEventsPerFile[i]) continue; | |
211 | fEventsPerFile.Add(sim.fEventsPerFile[i]->Clone()); | |
212 | } | |
213 | ||
85a5290f | 214 | fBkgrdFileNames = new TObjArray; |
215 | for (Int_t i = 0; i < sim.fBkgrdFileNames->GetEntriesFast(); i++) { | |
216 | if (!sim.fBkgrdFileNames->At(i)) continue; | |
217 | fBkgrdFileNames->Add(sim.fBkgrdFileNames->At(i)->Clone()); | |
218 | } | |
ec92bee0 | 219 | |
220 | for (Int_t i = 0; i < sim.fSpecCDBUri.GetEntriesFast(); i++) { | |
221 | if (sim.fSpecCDBUri[i]) fSpecCDBUri.Add(sim.fSpecCDBUri[i]->Clone()); | |
222 | } | |
b856a511 | 223 | fgInstance = this; |
85a5290f | 224 | } |
225 | ||
226 | //_____________________________________________________________________________ | |
227 | AliSimulation& AliSimulation::operator = (const AliSimulation& sim) | |
228 | { | |
229 | // assignment operator | |
230 | ||
231 | this->~AliSimulation(); | |
232 | new(this) AliSimulation(sim); | |
233 | return *this; | |
234 | } | |
235 | ||
236 | //_____________________________________________________________________________ | |
237 | AliSimulation::~AliSimulation() | |
238 | { | |
239 | // clean up | |
240 | ||
18b43626 | 241 | fEventsPerFile.Delete(); |
024cf675 | 242 | // if(fAlignObjArray) fAlignObjArray->Delete(); // fAlignObjArray->RemoveAll() ??? |
243 | // delete fAlignObjArray; fAlignObjArray=0; | |
18b43626 | 244 | |
95601147 | 245 | if (fBkgrdFileNames) { |
246 | fBkgrdFileNames->Delete(); | |
247 | delete fBkgrdFileNames; | |
248 | } | |
ec92bee0 | 249 | |
250 | fSpecCDBUri.Delete(); | |
b856a511 | 251 | if (fgInstance==this) fgInstance = 0; |
87932dab | 252 | |
253 | AliCodeTimer::Instance()->Print(); | |
85a5290f | 254 | } |
255 | ||
256 | ||
257 | //_____________________________________________________________________________ | |
258 | void AliSimulation::SetNumberOfEvents(Int_t nEvents) | |
259 | { | |
260 | // set the number of events for one run | |
261 | ||
262 | fNEvents = nEvents; | |
263 | } | |
264 | ||
024cf675 | 265 | //_____________________________________________________________________________ |
ec92bee0 | 266 | void AliSimulation::InitCDBStorage() |
024cf675 | 267 | { |
268 | // activate a default CDB storage | |
269 | // First check if we have any CDB storage set, because it is used | |
270 | // to retrieve the calibration and alignment constants | |
271 | ||
272 | AliCDBManager* man = AliCDBManager::Instance(); | |
ec92bee0 | 273 | if (man->IsDefaultStorageSet()) |
024cf675 | 274 | { |
ec92bee0 | 275 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
276 | AliWarning("Default CDB storage has been already set !"); | |
277 | AliWarning(Form("Ignoring the default storage declared in AliReconstruction: %s",fCDBUri.Data())); | |
278 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
279 | fCDBUri = ""; | |
280 | } | |
281 | else { | |
b8ec52f6 | 282 | AliDebug(2,"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
283 | AliDebug(2, Form("Default CDB storage is set to: %s",fCDBUri.Data())); | |
284 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
ec92bee0 | 285 | man->SetDefaultStorage(fCDBUri); |
286 | } | |
287 | ||
288 | // Now activate the detector specific CDB storage locations | |
289 | for (Int_t i = 0; i < fSpecCDBUri.GetEntriesFast(); i++) { | |
290 | TObject* obj = fSpecCDBUri[i]; | |
291 | if (!obj) continue; | |
b8ec52f6 | 292 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
293 | AliDebug(2, Form("Specific CDB storage for %s is set to: %s",obj->GetName(),obj->GetTitle())); | |
294 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
c3a7b59a | 295 | man->SetSpecificStorage(obj->GetName(), obj->GetTitle()); |
ec92bee0 | 296 | } |
727d0766 | 297 | man->Print(); |
024cf675 | 298 | } |
299 | ||
300 | //_____________________________________________________________________________ | |
301 | void AliSimulation::SetDefaultStorage(const char* uri) { | |
ec92bee0 | 302 | // Store the desired default CDB storage location |
303 | // Activate it later within the Run() method | |
024cf675 | 304 | |
ec92bee0 | 305 | fCDBUri = uri; |
024cf675 | 306 | |
307 | } | |
308 | ||
309 | //_____________________________________________________________________________ | |
c3a7b59a | 310 | void AliSimulation::SetSpecificStorage(const char* calibType, const char* uri) { |
ec92bee0 | 311 | // Store a detector-specific CDB storage location |
312 | // Activate it later within the Run() method | |
024cf675 | 313 | |
c3a7b59a | 314 | AliCDBPath aPath(calibType); |
315 | if(!aPath.IsValid()){ | |
316 | AliError(Form("Not a valid path: %s", calibType)); | |
317 | return; | |
318 | } | |
319 | ||
320 | TObject* obj = fSpecCDBUri.FindObject(calibType); | |
ec92bee0 | 321 | if (obj) fSpecCDBUri.Remove(obj); |
c3a7b59a | 322 | fSpecCDBUri.Add(new TNamed(calibType, uri)); |
024cf675 | 323 | |
324 | } | |
325 | ||
85a5290f | 326 | //_____________________________________________________________________________ |
327 | void AliSimulation::SetConfigFile(const char* fileName) | |
328 | { | |
329 | // set the name of the config file | |
330 | ||
331 | fConfigFileName = fileName; | |
332 | } | |
333 | ||
0421c3d1 | 334 | //_____________________________________________________________________________ |
335 | void AliSimulation::SetGAliceFile(const char* fileName) | |
336 | { | |
337 | // set the name of the galice file | |
338 | // the path is converted to an absolute one if it is relative | |
339 | ||
340 | fGAliceFileName = fileName; | |
341 | if (!gSystem->IsAbsoluteFileName(fGAliceFileName)) { | |
342 | char* absFileName = gSystem->ConcatFileName(gSystem->WorkingDirectory(), | |
343 | fGAliceFileName); | |
344 | fGAliceFileName = absFileName; | |
345 | delete[] absFileName; | |
346 | } | |
ac1671c0 | 347 | |
348 | AliDebug(2, Form("galice file name set to %s", fileName)); | |
0421c3d1 | 349 | } |
350 | ||
18b43626 | 351 | //_____________________________________________________________________________ |
352 | void AliSimulation::SetEventsPerFile(const char* detector, const char* type, | |
353 | Int_t nEvents) | |
354 | { | |
355 | // set the number of events per file for the given detector and data type | |
356 | // ("Hits", "Summable Digits", "Digits", "Reconstructed Points" or "Tracks") | |
357 | ||
358 | TNamed* obj = new TNamed(detector, type); | |
359 | obj->SetUniqueID(nEvents); | |
360 | fEventsPerFile.Add(obj); | |
361 | } | |
362 | ||
6bae477a | 363 | //_____________________________________________________________________________ |
364 | Bool_t AliSimulation::MisalignGeometry(AliRunLoader *runLoader) | |
365 | { | |
366 | // Read the alignment objects from CDB. | |
367 | // Each detector is supposed to have the | |
368 | // alignment objects in DET/Align/Data CDB path. | |
369 | // All the detector objects are then collected, | |
370 | // sorted by geometry level (starting from ALIC) and | |
371 | // then applied to the TGeo geometry. | |
372 | // Finally an overlaps check is performed. | |
373 | ||
74ae4297 | 374 | if (!AliGeomManager::GetGeometry() || !AliGeomManager::GetGeometry()->IsClosed()) { |
375 | AliError("Can't apply the misalignment! Geometry is not loaded or it is still opened!"); | |
0717eed2 | 376 | return kFALSE; |
377 | } | |
6bae477a | 378 | Bool_t delRunLoader = kFALSE; |
379 | if (!runLoader) { | |
380 | runLoader = LoadRun("READ"); | |
381 | if (!runLoader) return kFALSE; | |
382 | delRunLoader = kTRUE; | |
383 | } | |
384 | ||
b856a511 | 385 | // Export ideal geometry |
74ae4297 | 386 | AliGeomManager::GetGeometry()->Export("geometry.root"); |
b856a511 | 387 | |
25be1e5c | 388 | // Load alignment data from CDB and apply to geometry through AliGeomManager |
6bae477a | 389 | if(fLoadAlignFromCDB){ |
25be1e5c | 390 | |
391 | TString detStr = fLoadAlObjsListOfDets; | |
392 | TString loadAlObjsListOfDets = ""; | |
393 | ||
394 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); | |
395 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { | |
396 | AliModule* det = (AliModule*) detArray->At(iDet); | |
397 | if (!det || !det->IsActive()) continue; | |
398 | if (IsSelected(det->GetName(), detStr)) { | |
0717eed2 | 399 | //add det to list of dets to be aligned from CDB |
400 | loadAlObjsListOfDets += det->GetName(); | |
401 | loadAlObjsListOfDets += " "; | |
25be1e5c | 402 | } |
403 | } // end loop over detectors | |
45daac75 | 404 | AliGeomManager::ApplyAlignObjsFromCDB(loadAlObjsListOfDets.Data()); |
25be1e5c | 405 | }else{ |
406 | // Check if the array with alignment objects was | |
407 | // provided by the user. If yes, apply the objects | |
408 | // to the present TGeo geometry | |
409 | if (fAlignObjArray) { | |
45daac75 | 410 | if (AliGeomManager::ApplyAlignObjsToGeom(*fAlignObjArray) == kFALSE) { |
0717eed2 | 411 | AliError("The misalignment of one or more volumes failed!" |
412 | "Compare the list of simulated detectors and the list of detector alignment data!"); | |
413 | if (delRunLoader) delete runLoader; | |
414 | return kFALSE; | |
6bae477a | 415 | } |
416 | } | |
6bae477a | 417 | } |
418 | ||
ef7ff1f9 | 419 | // Update the internal geometry of modules (ITS needs it) |
25be1e5c | 420 | TString detStr = fLoadAlObjsListOfDets; |
ef7ff1f9 | 421 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
422 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { | |
423 | ||
424 | AliModule* det = (AliModule*) detArray->At(iDet); | |
425 | if (!det || !det->IsActive()) continue; | |
426 | if (IsSelected(det->GetName(), detStr)) { | |
427 | det->UpdateInternalGeometry(); | |
428 | } | |
429 | } // end loop over detectors | |
430 | ||
431 | ||
6bae477a | 432 | if (delRunLoader) delete runLoader; |
433 | ||
434 | return kTRUE; | |
435 | } | |
436 | ||
437 | ||
438 | //_____________________________________________________________________________ | |
439 | Bool_t AliSimulation::SetRunNumber() | |
440 | { | |
441 | // Set the CDB manager run number | |
442 | // The run number is retrieved from gAlice | |
443 | ||
444 | if(AliCDBManager::Instance()->GetRun() < 0) { | |
445 | AliRunLoader* runLoader = LoadRun("READ"); | |
446 | if (!runLoader) return kFALSE; | |
447 | else { | |
448 | AliCDBManager::Instance()->SetRun(runLoader->GetAliRun()->GetRunNumber()); | |
449 | AliInfo(Form("Run number: %d",AliCDBManager::Instance()->GetRun())); | |
450 | delete runLoader; | |
451 | } | |
452 | } | |
453 | return kTRUE; | |
454 | } | |
455 | ||
85a5290f | 456 | //_____________________________________________________________________________ |
457 | void AliSimulation::MergeWith(const char* fileName, Int_t nSignalPerBkgrd) | |
458 | { | |
459 | // add a file with background events for merging | |
460 | ||
461 | TObjString* fileNameStr = new TObjString(fileName); | |
462 | fileNameStr->SetUniqueID(nSignalPerBkgrd); | |
95601147 | 463 | if (!fBkgrdFileNames) fBkgrdFileNames = new TObjArray; |
85a5290f | 464 | fBkgrdFileNames->Add(fileNameStr); |
465 | } | |
466 | ||
ca30848f | 467 | void AliSimulation::EmbedInto(const char* fileName, Int_t nSignalPerBkgrd) |
468 | { | |
469 | // add a file with background events for embeddin | |
470 | MergeWith(fileName, nSignalPerBkgrd); | |
471 | fEmbeddingFlag = kTRUE; | |
472 | } | |
85a5290f | 473 | |
474 | //_____________________________________________________________________________ | |
475 | Bool_t AliSimulation::Run(Int_t nEvents) | |
476 | { | |
477 | // run the generation, simulation and digitization | |
478 | ||
87932dab | 479 | AliCodeTimerAuto("") |
480 | ||
ec92bee0 | 481 | InitCDBStorage(); |
b0314964 | 482 | |
85a5290f | 483 | if (nEvents > 0) fNEvents = nEvents; |
484 | ||
485 | // generation and simulation -> hits | |
486 | if (fRunGeneration) { | |
85a5290f | 487 | if (!RunSimulation()) if (fStopOnError) return kFALSE; |
488 | } | |
489 | ||
6bae477a | 490 | // Set run number in CDBManager (if it is not already set in RunSimulation) |
491 | if (!SetRunNumber()) if (fStopOnError) return kFALSE; | |
492 | ||
25be1e5c | 493 | // If RunSimulation was not called, load the geometry and misalign it |
74ae4297 | 494 | if (!AliGeomManager::GetGeometry()) { |
495 | // Initialize the geometry manager | |
45daac75 | 496 | AliGeomManager::LoadGeometry("geometry.root"); |
74ae4297 | 497 | if (!AliGeomManager::GetGeometry()) if (fStopOnError) return kFALSE; |
498 | // Misalign geometry | |
25be1e5c | 499 | if(!MisalignGeometry()) if (fStopOnError) return kFALSE; |
6bae477a | 500 | } |
25be1e5c | 501 | |
85a5290f | 502 | // hits -> summable digits |
503 | if (!fMakeSDigits.IsNull()) { | |
504 | if (!RunSDigitization(fMakeSDigits)) if (fStopOnError) return kFALSE; | |
505 | } | |
506 | ||
507 | // summable digits -> digits | |
508 | if (!fMakeDigits.IsNull()) { | |
509 | if (!RunDigitization(fMakeDigits, fMakeDigitsFromHits)) { | |
510 | if (fStopOnError) return kFALSE; | |
511 | } | |
512 | } | |
513 | ||
514 | // hits -> digits | |
515 | if (!fMakeDigitsFromHits.IsNull()) { | |
95601147 | 516 | if (fBkgrdFileNames && (fBkgrdFileNames->GetEntriesFast() > 0)) { |
ac1671c0 | 517 | AliWarning(Form("Merging and direct creation of digits from hits " |
518 | "was selected for some detectors. " | |
519 | "No merging will be done for the following detectors: %s", | |
520 | fMakeDigitsFromHits.Data())); | |
85a5290f | 521 | } |
522 | if (!RunHitsDigitization(fMakeDigitsFromHits)) { | |
523 | if (fStopOnError) return kFALSE; | |
524 | } | |
525 | } | |
526 | ||
a5a091ce | 527 | // digits -> trigger |
087426de | 528 | if (!RunTrigger(fMakeTrigger)) { |
529 | if (fStopOnError) return kFALSE; | |
a5a091ce | 530 | } |
531 | ||
0421c3d1 | 532 | // digits -> raw data |
533 | if (!fWriteRawData.IsNull()) { | |
06c7e392 | 534 | if (!WriteRawData(fWriteRawData, fRawDataFileName, |
535 | fDeleteIntermediateFiles)) { | |
0421c3d1 | 536 | if (fStopOnError) return kFALSE; |
537 | } | |
538 | } | |
539 | ||
85a5290f | 540 | return kTRUE; |
541 | } | |
542 | ||
a5a091ce | 543 | //_____________________________________________________________________________ |
544 | Bool_t AliSimulation::RunTrigger(const char* descriptors) | |
545 | { | |
546 | // run the trigger | |
547 | ||
87932dab | 548 | AliCodeTimerAuto("") |
a5a091ce | 549 | |
bacbe0fd | 550 | AliRunLoader* runLoader = LoadRun("READ"); |
551 | if (!runLoader) return kFALSE; | |
552 | TString des = descriptors; | |
553 | ||
087426de | 554 | if (des.IsNull()) { |
555 | if (gAlice->GetTriggerDescriptor() != "") { | |
556 | des = gAlice->GetTriggerDescriptor(); | |
557 | } | |
558 | else { | |
559 | AliWarning("No trigger descriptor is specified. Skipping the trigger simulation..."); | |
560 | return kTRUE; | |
561 | } | |
562 | } | |
563 | ||
0f46f5fa | 564 | runLoader->MakeTree( "GG" ); |
bacbe0fd | 565 | AliCentralTrigger* aCTP = runLoader->GetTrigger(); |
a5a091ce | 566 | // Load Descriptors |
bacbe0fd | 567 | aCTP->LoadDescriptor( des ); |
a5a091ce | 568 | |
569 | // digits -> trigger | |
bacbe0fd | 570 | if( !aCTP->RunTrigger( runLoader ) ) { |
a5a091ce | 571 | if (fStopOnError) { |
bacbe0fd | 572 | // delete aCTP; |
a5a091ce | 573 | return kFALSE; |
574 | } | |
bacbe0fd | 575 | } |
a5a091ce | 576 | |
bacbe0fd | 577 | delete runLoader; |
a5a091ce | 578 | |
bacbe0fd | 579 | return kTRUE; |
a5a091ce | 580 | } |
581 | ||
007155cc | 582 | //_____________________________________________________________________________ |
583 | Bool_t AliSimulation::WriteTriggerRawData() | |
584 | { | |
585 | // Writes the CTP (trigger) DDL raw data | |
586 | // Details of the format are given in the | |
587 | // trigger TDR - pages 134 and 135. | |
588 | AliCTPRawData writer; | |
589 | writer.RawData(); | |
a5a091ce | 590 | |
007155cc | 591 | return kTRUE; |
592 | } | |
a5a091ce | 593 | |
85a5290f | 594 | //_____________________________________________________________________________ |
95601147 | 595 | Bool_t AliSimulation::RunSimulation(Int_t nEvents) |
85a5290f | 596 | { |
597 | // run the generation and simulation | |
598 | ||
87932dab | 599 | AliCodeTimerAuto("") |
4df28b43 | 600 | |
95601147 | 601 | if (!gAlice) { |
ac1671c0 | 602 | AliError("no gAlice object. Restart aliroot and try again."); |
95601147 | 603 | return kFALSE; |
604 | } | |
605 | if (gAlice->Modules()->GetEntries() > 0) { | |
ac1671c0 | 606 | AliError("gAlice was already run. Restart aliroot and try again."); |
95601147 | 607 | return kFALSE; |
608 | } | |
609 | ||
ac1671c0 | 610 | AliInfo(Form("initializing gAlice with config file %s", |
611 | fConfigFileName.Data())); | |
815c2b38 | 612 | StdoutToAliInfo(StderrToAliError( |
613 | gAlice->Init(fConfigFileName.Data()); | |
614 | );); | |
995ad051 | 615 | |
087426de | 616 | // Get the trigger descriptor string |
617 | // Either from AliSimulation or from | |
618 | // gAlice | |
619 | if (fMakeTrigger.IsNull()) { | |
620 | if (gAlice->GetTriggerDescriptor() != "") | |
621 | fMakeTrigger = gAlice->GetTriggerDescriptor(); | |
622 | } | |
623 | else | |
624 | gAlice->SetTriggerDescriptor(fMakeTrigger.Data()); | |
625 | ||
6bae477a | 626 | // Set run number in CDBManager |
024cf675 | 627 | AliInfo(Form("Run number: %d",AliCDBManager::Instance()->GetRun())); |
628 | ||
629 | AliRunLoader* runLoader = gAlice->GetRunLoader(); | |
630 | if (!runLoader) { | |
631 | AliError(Form("gAlice has no run loader object. " | |
632 | "Check your config file: %s", fConfigFileName.Data())); | |
633 | return kFALSE; | |
634 | } | |
635 | SetGAliceFile(runLoader->GetFileName()); | |
636 | ||
6bae477a | 637 | // Misalign geometry |
caf9c464 | 638 | #if ROOT_VERSION_CODE < 331527 |
74ae4297 | 639 | AliGeomManager::SetGeometry(gGeoManager); |
caf9c464 | 640 | MisalignGeometry(runLoader); |
641 | #endif | |
995ad051 | 642 | |
024cf675 | 643 | // AliRunLoader* runLoader = gAlice->GetRunLoader(); |
644 | // if (!runLoader) { | |
645 | // AliError(Form("gAlice has no run loader object. " | |
646 | // "Check your config file: %s", fConfigFileName.Data())); | |
647 | // return kFALSE; | |
648 | // } | |
649 | // SetGAliceFile(runLoader->GetFileName()); | |
85a5290f | 650 | |
04bae0a0 | 651 | if (!gAlice->Generator()) { |
ac1671c0 | 652 | AliError(Form("gAlice has no generator object. " |
653 | "Check your config file: %s", fConfigFileName.Data())); | |
04bae0a0 | 654 | return kFALSE; |
655 | } | |
05526d44 | 656 | if (nEvents <= 0) nEvents = fNEvents; |
04bae0a0 | 657 | |
658 | // get vertex from background file in case of merging | |
659 | if (fUseBkgrdVertex && | |
660 | fBkgrdFileNames && (fBkgrdFileNames->GetEntriesFast() > 0)) { | |
05526d44 | 661 | Int_t signalPerBkgrd = GetNSignalPerBkgrd(nEvents); |
04bae0a0 | 662 | const char* fileName = ((TObjString*) |
663 | (fBkgrdFileNames->At(0)))->GetName(); | |
ac1671c0 | 664 | AliInfo(Form("The vertex will be taken from the background " |
665 | "file %s with nSignalPerBackground = %d", | |
666 | fileName, signalPerBkgrd)); | |
04bae0a0 | 667 | AliVertexGenFile* vtxGen = new AliVertexGenFile(fileName, signalPerBkgrd); |
668 | gAlice->Generator()->SetVertexGenerator(vtxGen); | |
669 | } | |
670 | ||
85a5290f | 671 | if (!fRunSimulation) { |
85a5290f | 672 | gAlice->Generator()->SetTrackingFlag(0); |
673 | } | |
674 | ||
18b43626 | 675 | // set the number of events per file for given detectors and data types |
676 | for (Int_t i = 0; i < fEventsPerFile.GetEntriesFast(); i++) { | |
677 | if (!fEventsPerFile[i]) continue; | |
678 | const char* detName = fEventsPerFile[i]->GetName(); | |
679 | const char* typeName = fEventsPerFile[i]->GetTitle(); | |
680 | TString loaderName(detName); | |
681 | loaderName += "Loader"; | |
682 | AliLoader* loader = runLoader->GetLoader(loaderName); | |
683 | if (!loader) { | |
ac1671c0 | 684 | AliError(Form("RunSimulation", "no loader for %s found\n" |
685 | "Number of events per file not set for %s %s", | |
686 | detName, typeName, detName)); | |
18b43626 | 687 | continue; |
688 | } | |
689 | AliDataLoader* dataLoader = | |
690 | loader->GetDataLoader(typeName); | |
691 | if (!dataLoader) { | |
ac1671c0 | 692 | AliError(Form("no data loader for %s found\n" |
693 | "Number of events per file not set for %s %s", | |
694 | typeName, detName, typeName)); | |
18b43626 | 695 | continue; |
696 | } | |
697 | dataLoader->SetNumberOfEventsPerFile(fEventsPerFile[i]->GetUniqueID()); | |
ac1671c0 | 698 | AliDebug(1, Form("number of events per file set to %d for %s %s", |
699 | fEventsPerFile[i]->GetUniqueID(), detName, typeName)); | |
18b43626 | 700 | } |
701 | ||
ac1671c0 | 702 | AliInfo("running gAlice"); |
815c2b38 | 703 | StdoutToAliInfo(StderrToAliError( |
704 | gAlice->Run(nEvents); | |
705 | );); | |
95601147 | 706 | |
707 | delete runLoader; | |
85a5290f | 708 | |
4df28b43 | 709 | |
85a5290f | 710 | return kTRUE; |
711 | } | |
712 | ||
713 | //_____________________________________________________________________________ | |
95601147 | 714 | Bool_t AliSimulation::RunSDigitization(const char* detectors) |
85a5290f | 715 | { |
716 | // run the digitization and produce summable digits | |
717 | ||
87932dab | 718 | AliCodeTimerAuto("") |
4df28b43 | 719 | |
95601147 | 720 | AliRunLoader* runLoader = LoadRun(); |
721 | if (!runLoader) return kFALSE; | |
722 | ||
85a5290f | 723 | TString detStr = detectors; |
95601147 | 724 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
85a5290f | 725 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
726 | AliModule* det = (AliModule*) detArray->At(iDet); | |
727 | if (!det || !det->IsActive()) continue; | |
728 | if (IsSelected(det->GetName(), detStr)) { | |
ac1671c0 | 729 | AliInfo(Form("creating summable digits for %s", det->GetName())); |
87932dab | 730 | AliCodeTimerAuto(Form("creating summable digits for %s", det->GetName())); |
85a5290f | 731 | det->Hits2SDigits(); |
732 | } | |
733 | } | |
734 | ||
735 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
ac1671c0 | 736 | AliError(Form("the following detectors were not found: %s", |
737 | detStr.Data())); | |
85a5290f | 738 | if (fStopOnError) return kFALSE; |
739 | } | |
740 | ||
95601147 | 741 | delete runLoader; |
742 | ||
85a5290f | 743 | return kTRUE; |
744 | } | |
745 | ||
746 | ||
747 | //_____________________________________________________________________________ | |
95601147 | 748 | Bool_t AliSimulation::RunDigitization(const char* detectors, |
749 | const char* excludeDetectors) | |
85a5290f | 750 | { |
751 | // run the digitization and produce digits from sdigits | |
752 | ||
87932dab | 753 | AliCodeTimerAuto("") |
4df28b43 | 754 | |
95601147 | 755 | while (AliRunLoader::GetRunLoader()) delete AliRunLoader::GetRunLoader(); |
756 | if (gAlice) delete gAlice; | |
757 | gAlice = NULL; | |
758 | ||
759 | Int_t nStreams = 1; | |
05526d44 | 760 | if (fBkgrdFileNames) nStreams = fBkgrdFileNames->GetEntriesFast() + 1; |
761 | Int_t signalPerBkgrd = GetNSignalPerBkgrd(); | |
85a5290f | 762 | AliRunDigitizer* manager = new AliRunDigitizer(nStreams, signalPerBkgrd); |
ca30848f | 763 | // manager->SetEmbeddingFlag(fEmbeddingFlag); |
85a5290f | 764 | manager->SetInputStream(0, fGAliceFileName.Data()); |
765 | for (Int_t iStream = 1; iStream < nStreams; iStream++) { | |
766 | const char* fileName = ((TObjString*) | |
767 | (fBkgrdFileNames->At(iStream-1)))->GetName(); | |
768 | manager->SetInputStream(iStream, fileName); | |
769 | } | |
770 | ||
771 | TString detStr = detectors; | |
772 | TString detExcl = excludeDetectors; | |
95601147 | 773 | manager->GetInputStream(0)->ImportgAlice(); |
774 | AliRunLoader* runLoader = | |
775 | AliRunLoader::GetRunLoader(manager->GetInputStream(0)->GetFolderName()); | |
776 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); | |
85a5290f | 777 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
778 | AliModule* det = (AliModule*) detArray->At(iDet); | |
779 | if (!det || !det->IsActive()) continue; | |
780 | if (IsSelected(det->GetName(), detStr) && | |
781 | !IsSelected(det->GetName(), detExcl)) { | |
4df28b43 | 782 | AliDigitizer* digitizer = det->CreateDigitizer(manager); |
ca30848f | 783 | |
4df28b43 | 784 | if (!digitizer) { |
ac1671c0 | 785 | AliError(Form("no digitizer for %s", det->GetName())); |
85a5290f | 786 | if (fStopOnError) return kFALSE; |
4df28b43 | 787 | } else { |
788 | digitizer->SetRegionOfInterest(fRegionOfInterest); | |
85a5290f | 789 | } |
790 | } | |
791 | } | |
792 | ||
793 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
ac1671c0 | 794 | AliError(Form("the following detectors were not found: %s", |
795 | detStr.Data())); | |
85a5290f | 796 | if (fStopOnError) return kFALSE; |
797 | } | |
798 | ||
799 | if (!manager->GetListOfTasks()->IsEmpty()) { | |
ac1671c0 | 800 | AliInfo("executing digitization"); |
85a5290f | 801 | manager->Exec(""); |
802 | } | |
95601147 | 803 | |
85a5290f | 804 | delete manager; |
805 | ||
806 | return kTRUE; | |
807 | } | |
808 | ||
809 | //_____________________________________________________________________________ | |
95601147 | 810 | Bool_t AliSimulation::RunHitsDigitization(const char* detectors) |
85a5290f | 811 | { |
812 | // run the digitization and produce digits from hits | |
813 | ||
87932dab | 814 | AliCodeTimerAuto("") |
4df28b43 | 815 | |
591f51bb | 816 | AliRunLoader* runLoader = LoadRun("READ"); |
95601147 | 817 | if (!runLoader) return kFALSE; |
818 | ||
85a5290f | 819 | TString detStr = detectors; |
95601147 | 820 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
85a5290f | 821 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
822 | AliModule* det = (AliModule*) detArray->At(iDet); | |
823 | if (!det || !det->IsActive()) continue; | |
824 | if (IsSelected(det->GetName(), detStr)) { | |
ac1671c0 | 825 | AliInfo(Form("creating digits from hits for %s", det->GetName())); |
85a5290f | 826 | det->Hits2Digits(); |
827 | } | |
828 | } | |
829 | ||
830 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
ac1671c0 | 831 | AliError(Form("the following detectors were not found: %s", |
832 | detStr.Data())); | |
85a5290f | 833 | if (fStopOnError) return kFALSE; |
834 | } | |
835 | ||
b17cac0f | 836 | delete runLoader; |
591f51bb | 837 | //PH Temporary fix to avoid interference with the PHOS loder/getter |
838 | //PH The problem has to be solved in more general way 09/06/05 | |
95601147 | 839 | |
85a5290f | 840 | return kTRUE; |
841 | } | |
842 | ||
0421c3d1 | 843 | //_____________________________________________________________________________ |
06c7e392 | 844 | Bool_t AliSimulation::WriteRawData(const char* detectors, |
845 | const char* fileName, | |
846 | Bool_t deleteIntermediateFiles) | |
0421c3d1 | 847 | { |
848 | // convert the digits to raw data | |
06c7e392 | 849 | // First DDL raw data files for the given detectors are created. |
850 | // If a file name is given, the DDL files are then converted to a DATE file. | |
851 | // If deleteIntermediateFiles is true, the DDL raw files are deleted | |
852 | // afterwards. | |
853 | // If the file name has the extension ".root", the DATE file is converted | |
854 | // to a root file. | |
855 | // If deleteIntermediateFiles is true, the DATE file is deleted afterwards. | |
0421c3d1 | 856 | |
87932dab | 857 | AliCodeTimerAuto("") |
0421c3d1 | 858 | |
06c7e392 | 859 | if (!WriteRawFiles(detectors)) { |
860 | if (fStopOnError) return kFALSE; | |
861 | } | |
862 | ||
863 | TString dateFileName(fileName); | |
864 | if (!dateFileName.IsNull()) { | |
865 | Bool_t rootOutput = dateFileName.EndsWith(".root"); | |
866 | if (rootOutput) dateFileName += ".date"; | |
867 | if (!ConvertRawFilesToDate(dateFileName)) { | |
868 | if (fStopOnError) return kFALSE; | |
869 | } | |
870 | if (deleteIntermediateFiles) { | |
871 | AliRunLoader* runLoader = LoadRun("READ"); | |
872 | if (runLoader) for (Int_t iEvent = 0; | |
873 | iEvent < runLoader->GetNumberOfEvents(); iEvent++) { | |
874 | char command[256]; | |
875 | sprintf(command, "rm -r raw%d", iEvent); | |
876 | gSystem->Exec(command); | |
877 | } | |
878 | } | |
879 | ||
880 | if (rootOutput) { | |
881 | if (!ConvertDateToRoot(dateFileName, fileName)) { | |
882 | if (fStopOnError) return kFALSE; | |
883 | } | |
884 | if (deleteIntermediateFiles) { | |
885 | gSystem->Unlink(dateFileName); | |
886 | } | |
887 | } | |
888 | } | |
889 | ||
06c7e392 | 890 | return kTRUE; |
891 | } | |
892 | ||
893 | //_____________________________________________________________________________ | |
894 | Bool_t AliSimulation::WriteRawFiles(const char* detectors) | |
895 | { | |
896 | // convert the digits to raw data DDL files | |
897 | ||
87932dab | 898 | AliCodeTimerAuto("") |
899 | ||
06c7e392 | 900 | AliRunLoader* runLoader = LoadRun("READ"); |
0421c3d1 | 901 | if (!runLoader) return kFALSE; |
902 | ||
06c7e392 | 903 | // write raw data to DDL files |
0421c3d1 | 904 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
ac1671c0 | 905 | AliInfo(Form("processing event %d", iEvent)); |
0421c3d1 | 906 | runLoader->GetEvent(iEvent); |
907 | TString baseDir = gSystem->WorkingDirectory(); | |
908 | char dirName[256]; | |
909 | sprintf(dirName, "raw%d", iEvent); | |
910 | gSystem->MakeDirectory(dirName); | |
911 | if (!gSystem->ChangeDirectory(dirName)) { | |
ac1671c0 | 912 | AliError(Form("couldn't change to directory %s", dirName)); |
0421c3d1 | 913 | if (fStopOnError) return kFALSE; else continue; |
914 | } | |
915 | ||
916 | TString detStr = detectors; | |
917 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); | |
918 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { | |
919 | AliModule* det = (AliModule*) detArray->At(iDet); | |
920 | if (!det || !det->IsActive()) continue; | |
921 | if (IsSelected(det->GetName(), detStr)) { | |
ac1671c0 | 922 | AliInfo(Form("creating raw data from digits for %s", det->GetName())); |
0421c3d1 | 923 | det->Digits2Raw(); |
924 | } | |
925 | } | |
926 | ||
007155cc | 927 | if (!WriteTriggerRawData()) |
928 | if (fStopOnError) return kFALSE; | |
929 | ||
0421c3d1 | 930 | gSystem->ChangeDirectory(baseDir); |
931 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
ac1671c0 | 932 | AliError(Form("the following detectors were not found: %s", |
933 | detStr.Data())); | |
0421c3d1 | 934 | if (fStopOnError) return kFALSE; |
935 | } | |
936 | } | |
937 | ||
938 | delete runLoader; | |
87932dab | 939 | |
06c7e392 | 940 | return kTRUE; |
941 | } | |
0421c3d1 | 942 | |
06c7e392 | 943 | //_____________________________________________________________________________ |
944 | Bool_t AliSimulation::ConvertRawFilesToDate(const char* dateFileName) | |
945 | { | |
946 | // convert raw data DDL files to a DATE file with the program "dateStream" | |
947 | ||
87932dab | 948 | AliCodeTimerAuto("") |
949 | ||
06c7e392 | 950 | char* path = gSystem->Which(gSystem->Getenv("PATH"), "dateStream"); |
951 | if (!path) { | |
ac1671c0 | 952 | AliError("the program dateStream was not found"); |
06c7e392 | 953 | if (fStopOnError) return kFALSE; |
954 | } else { | |
955 | delete[] path; | |
956 | } | |
0421c3d1 | 957 | |
06c7e392 | 958 | AliRunLoader* runLoader = LoadRun("READ"); |
959 | if (!runLoader) return kFALSE; | |
960 | ||
ac1671c0 | 961 | AliInfo(Form("converting raw data DDL files to DATE file %s", dateFileName)); |
06c7e392 | 962 | char command[256]; |
f28a8d2d | 963 | // Note the option -s. It is used in order to avoid |
964 | // the generation of SOR/EOR events. | |
965 | sprintf(command, "dateStream -s -D -o %s -# %d -C", | |
06c7e392 | 966 | dateFileName, runLoader->GetNumberOfEvents()); |
967 | FILE* pipe = gSystem->OpenPipe(command, "w"); | |
968 | ||
969 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { | |
970 | fprintf(pipe, "GDC\n"); | |
971 | Float_t ldc = 0; | |
972 | Int_t prevLDC = -1; | |
973 | ||
974 | // loop over detectors and DDLs | |
362c9d61 | 975 | for (Int_t iDet = 0; iDet < AliDAQ::kNDetectors; iDet++) { |
976 | for (Int_t iDDL = 0; iDDL < AliDAQ::NumberOfDdls(iDet); iDDL++) { | |
06c7e392 | 977 | |
362c9d61 | 978 | Int_t ddlID = AliDAQ::DdlID(iDet,iDDL); |
06c7e392 | 979 | Int_t ldcID = Int_t(ldc + 0.0001); |
362c9d61 | 980 | ldc += AliDAQ::NumberOfLdcs(iDet) / AliDAQ::NumberOfDdls(iDet); |
06c7e392 | 981 | |
982 | char rawFileName[256]; | |
362c9d61 | 983 | sprintf(rawFileName, "raw%d/%s", |
984 | iEvent, AliDAQ::DdlFileName(iDet,iDDL)); | |
06c7e392 | 985 | |
986 | // check existence and size of raw data file | |
987 | FILE* file = fopen(rawFileName, "rb"); | |
988 | if (!file) continue; | |
989 | fseek(file, 0, SEEK_END); | |
990 | unsigned long size = ftell(file); | |
aa04f81b | 991 | fclose(file); |
992 | if (!size) continue; | |
06c7e392 | 993 | |
994 | if (ldcID != prevLDC) { | |
995 | fprintf(pipe, " LDC Id %d\n", ldcID); | |
996 | prevLDC = ldcID; | |
997 | } | |
998 | fprintf(pipe, " Equipment Id %d Payload %s\n", ddlID, rawFileName); | |
999 | } | |
1000 | } | |
1001 | } | |
1002 | ||
1003 | Int_t result = gSystem->ClosePipe(pipe); | |
1004 | ||
1005 | delete runLoader; | |
1006 | return (result == 0); | |
1007 | } | |
1008 | ||
1009 | //_____________________________________________________________________________ | |
1010 | Bool_t AliSimulation::ConvertDateToRoot(const char* dateFileName, | |
1011 | const char* rootFileName) | |
1012 | { | |
1013 | // convert a DATE file to a root file with the program "alimdc" | |
1014 | ||
1015 | // ALIMDC setup | |
f28a8d2d | 1016 | const Int_t kDBSize = 2000000000; |
c83eb8f4 | 1017 | const Int_t kTagDBSize = 1000000000; |
06c7e392 | 1018 | const Bool_t kFilter = kFALSE; |
f28a8d2d | 1019 | const Int_t kCompression = 0; |
06c7e392 | 1020 | |
1021 | char* path = gSystem->Which(gSystem->Getenv("PATH"), "alimdc"); | |
1022 | if (!path) { | |
ac1671c0 | 1023 | AliError("the program alimdc was not found"); |
06c7e392 | 1024 | if (fStopOnError) return kFALSE; |
1025 | } else { | |
1026 | delete[] path; | |
1027 | } | |
1028 | ||
ac1671c0 | 1029 | AliInfo(Form("converting DATE file %s to root file %s", |
1030 | dateFileName, rootFileName)); | |
06c7e392 | 1031 | |
f732bd7d | 1032 | const char* rawDBFS[2] = { "/tmp/mdc1", "/tmp/mdc2" }; |
1033 | const char* tagDBFS = "/tmp/mdc1/tags"; | |
f732bd7d | 1034 | |
1035 | // User defined file system locations | |
1036 | if (gSystem->Getenv("ALIMDC_RAWDB1")) | |
1037 | rawDBFS[0] = gSystem->Getenv("ALIMDC_RAWDB1"); | |
1038 | if (gSystem->Getenv("ALIMDC_RAWDB2")) | |
1039 | rawDBFS[1] = gSystem->Getenv("ALIMDC_RAWDB2"); | |
1040 | if (gSystem->Getenv("ALIMDC_TAGDB")) | |
1041 | tagDBFS = gSystem->Getenv("ALIMDC_TAGDB"); | |
f732bd7d | 1042 | |
1043 | gSystem->Exec(Form("rm -rf %s",rawDBFS[0])); | |
1044 | gSystem->Exec(Form("rm -rf %s",rawDBFS[1])); | |
1045 | gSystem->Exec(Form("rm -rf %s",tagDBFS)); | |
f732bd7d | 1046 | |
1047 | gSystem->Exec(Form("mkdir %s",rawDBFS[0])); | |
1048 | gSystem->Exec(Form("mkdir %s",rawDBFS[1])); | |
1049 | gSystem->Exec(Form("mkdir %s",tagDBFS)); | |
f732bd7d | 1050 | |
1051 | Int_t result = gSystem->Exec(Form("alimdc %d %d %d %d %s", | |
1052 | kDBSize, kTagDBSize, kFilter, kCompression, dateFileName)); | |
1053 | gSystem->Exec(Form("mv %s/*.root %s", rawDBFS[0], rootFileName)); | |
1054 | ||
1055 | gSystem->Exec(Form("rm -rf %s",rawDBFS[0])); | |
1056 | gSystem->Exec(Form("rm -rf %s",rawDBFS[1])); | |
1057 | gSystem->Exec(Form("rm -rf %s",tagDBFS)); | |
06c7e392 | 1058 | |
1059 | return (result == 0); | |
0421c3d1 | 1060 | } |
1061 | ||
85a5290f | 1062 | |
95601147 | 1063 | //_____________________________________________________________________________ |
06c7e392 | 1064 | AliRunLoader* AliSimulation::LoadRun(const char* mode) const |
95601147 | 1065 | { |
1066 | // delete existing run loaders, open a new one and load gAlice | |
1067 | ||
1068 | while (AliRunLoader::GetRunLoader()) delete AliRunLoader::GetRunLoader(); | |
1069 | AliRunLoader* runLoader = | |
1070 | AliRunLoader::Open(fGAliceFileName.Data(), | |
06c7e392 | 1071 | AliConfig::GetDefaultEventFolderName(), mode); |
95601147 | 1072 | if (!runLoader) { |
ac1671c0 | 1073 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); |
95601147 | 1074 | return NULL; |
1075 | } | |
1076 | runLoader->LoadgAlice(); | |
1077 | gAlice = runLoader->GetAliRun(); | |
1078 | if (!gAlice) { | |
ac1671c0 | 1079 | AliError(Form("no gAlice object found in file %s", |
1080 | fGAliceFileName.Data())); | |
95601147 | 1081 | return NULL; |
1082 | } | |
1083 | return runLoader; | |
1084 | } | |
1085 | ||
85a5290f | 1086 | //_____________________________________________________________________________ |
05526d44 | 1087 | Int_t AliSimulation::GetNSignalPerBkgrd(Int_t nEvents) const |
1088 | { | |
1089 | // get or calculate the number of signal events per background event | |
1090 | ||
1091 | if (!fBkgrdFileNames) return 1; | |
1092 | Int_t nBkgrdFiles = fBkgrdFileNames->GetEntriesFast(); | |
1093 | if (nBkgrdFiles == 0) return 1; | |
1094 | ||
1095 | // get the number of signal events | |
1096 | if (nEvents <= 0) { | |
1097 | AliRunLoader* runLoader = | |
ca30848f | 1098 | AliRunLoader::Open(fGAliceFileName.Data(), "SIGNAL"); |
05526d44 | 1099 | if (!runLoader) return 1; |
ca30848f | 1100 | |
05526d44 | 1101 | nEvents = runLoader->GetNumberOfEvents(); |
1102 | delete runLoader; | |
1103 | } | |
1104 | ||
1105 | Int_t result = 0; | |
1106 | for (Int_t iBkgrdFile = 0; iBkgrdFile < nBkgrdFiles; iBkgrdFile++) { | |
1107 | // get the number of background events | |
1108 | const char* fileName = ((TObjString*) | |
1109 | (fBkgrdFileNames->At(iBkgrdFile)))->GetName(); | |
ca30848f | 1110 | AliRunLoader* runLoader = |
05526d44 | 1111 | AliRunLoader::Open(fileName, "BKGRD"); |
1112 | if (!runLoader) continue; | |
1113 | Int_t nBkgrdEvents = runLoader->GetNumberOfEvents(); | |
1114 | delete runLoader; | |
ca30848f | 1115 | |
05526d44 | 1116 | // get or calculate the number of signal per background events |
1117 | Int_t nSignalPerBkgrd = fBkgrdFileNames->At(iBkgrdFile)->GetUniqueID(); | |
1118 | if (nSignalPerBkgrd <= 0) { | |
1119 | nSignalPerBkgrd = (nEvents-1) / nBkgrdEvents + 1; | |
1120 | } else if (result && (result != nSignalPerBkgrd)) { | |
ac1671c0 | 1121 | AliInfo(Form("the number of signal events per background event " |
1122 | "will be changed from %d to %d for stream %d", | |
1123 | nSignalPerBkgrd, result, iBkgrdFile+1)); | |
05526d44 | 1124 | nSignalPerBkgrd = result; |
1125 | } | |
1126 | ||
1127 | if (!result) result = nSignalPerBkgrd; | |
1128 | if (nSignalPerBkgrd * nBkgrdEvents < nEvents) { | |
ac1671c0 | 1129 | AliWarning(Form("not enough background events (%d) for %d signal events " |
1130 | "using %d signal per background events for stream %d", | |
1131 | nBkgrdEvents, nEvents, nSignalPerBkgrd, iBkgrdFile+1)); | |
05526d44 | 1132 | } |
1133 | } | |
1134 | ||
1135 | return result; | |
1136 | } | |
1137 | ||
1138 | //_____________________________________________________________________________ | |
85a5290f | 1139 | Bool_t AliSimulation::IsSelected(TString detName, TString& detectors) const |
1140 | { | |
1141 | // check whether detName is contained in detectors | |
1142 | // if yes, it is removed from detectors | |
1143 | ||
1144 | // check if all detectors are selected | |
1145 | if ((detectors.CompareTo("ALL") == 0) || | |
1146 | detectors.BeginsWith("ALL ") || | |
1147 | detectors.EndsWith(" ALL") || | |
1148 | detectors.Contains(" ALL ")) { | |
1149 | detectors = "ALL"; | |
1150 | return kTRUE; | |
1151 | } | |
1152 | ||
1153 | // search for the given detector | |
1154 | Bool_t result = kFALSE; | |
1155 | if ((detectors.CompareTo(detName) == 0) || | |
1156 | detectors.BeginsWith(detName+" ") || | |
1157 | detectors.EndsWith(" "+detName) || | |
1158 | detectors.Contains(" "+detName+" ")) { | |
1159 | detectors.ReplaceAll(detName, ""); | |
1160 | result = kTRUE; | |
1161 | } | |
1162 | ||
1163 | // clean up the detectors string | |
1164 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); | |
1165 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); | |
1166 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); | |
1167 | ||
1168 | return result; | |
1169 | } | |
ca30848f | 1170 | |
1171 | Bool_t AliSimulation::ConvertRaw2SDigits(const char* rawDirectory, const char* esdFileName) | |
1172 | { | |
1173 | // | |
1174 | // Steering routine to convert raw data in directory rawDirectory/ to fake SDigits. | |
1175 | // These can be used for embedding of MC tracks into RAW data using the standard | |
1176 | // merging procedure. | |
1177 | // | |
1178 | // If an ESD file is given the reconstructed vertex is taken from it and stored in the event header. | |
1179 | // | |
1180 | if (!gAlice) { | |
1181 | AliError("no gAlice object. Restart aliroot and try again."); | |
1182 | return kFALSE; | |
1183 | } | |
1184 | if (gAlice->Modules()->GetEntries() > 0) { | |
1185 | AliError("gAlice was already run. Restart aliroot and try again."); | |
1186 | return kFALSE; | |
1187 | } | |
1188 | ||
1189 | AliInfo(Form("initializing gAlice with config file %s",fConfigFileName.Data())); | |
1190 | StdoutToAliInfo(StderrToAliError(gAlice->Init(fConfigFileName.Data()););); | |
1191 | // | |
1192 | // Initialize CDB | |
1193 | InitCDBStorage(); | |
1194 | AliCDBManager* man = AliCDBManager::Instance(); | |
1195 | man->SetRun(0); // Should this come from rawdata header ? | |
1196 | ||
1197 | Int_t iDet; | |
1198 | // | |
1199 | // Get the runloader | |
1200 | AliRunLoader* runLoader = gAlice->GetRunLoader(); | |
1201 | // | |
1202 | // Open esd file if available | |
1203 | TFile* esdFile = TFile::Open(esdFileName); | |
1204 | Bool_t esdOK = (esdFile != 0); | |
1205 | AliESD* esd = new AliESD; | |
1206 | TTree* treeESD = 0; | |
1207 | if (esdOK) { | |
1208 | treeESD = (TTree*) esdFile->Get("esdTree"); | |
1209 | if (!treeESD) { | |
1210 | AliWarning("No ESD tree found"); | |
1211 | esdOK = kFALSE; | |
1212 | } else { | |
1213 | treeESD->SetBranchAddress("ESD", &esd); | |
1214 | } | |
1215 | } | |
1216 | // | |
1217 | // Create the RawReader | |
1218 | AliRawReaderFile* rawReader = new AliRawReaderFile(rawDirectory); | |
1219 | // | |
1220 | // Get list of detectors | |
1221 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); | |
1222 | // | |
1223 | // Get Header | |
1224 | AliHeader* header = runLoader->GetHeader(); | |
1225 | // | |
1226 | // Event loop | |
1227 | Int_t nev = 0; | |
1228 | while(kTRUE) { | |
1229 | if (!(rawReader->NextEvent())) break; | |
1230 | // | |
1231 | // Detector loop | |
1232 | for (iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { | |
1233 | AliModule* det = (AliModule*) detArray->At(iDet); | |
1234 | AliInfo(Form("Calling Raw2SDigits for %s\n", det->GetName())); | |
1235 | det->Raw2SDigits(rawReader); | |
1236 | rawReader->Reset(); | |
1237 | } // detectors | |
1238 | ||
1239 | // | |
1240 | // If ESD information available obtain reconstructed vertex and store in header. | |
1241 | if (esdOK) { | |
1242 | treeESD->GetEvent(nev); | |
1243 | const AliESDVertex* esdVertex = esd->GetPrimaryVertex(); | |
1244 | Double_t position[3]; | |
1245 | esdVertex->GetXYZ(position); | |
1246 | AliGenEventHeader* mcHeader = new AliGenEventHeader("ESD"); | |
1247 | TArrayF mcV; | |
1248 | mcV.Set(3); | |
1249 | for (Int_t i = 0; i < 3; i++) mcV[i] = position[i]; | |
1250 | mcHeader->SetPrimaryVertex(mcV); | |
1251 | header->Reset(0,nev); | |
1252 | header->SetGenEventHeader(mcHeader); | |
1253 | printf("***** Saved vertex %f %f %f \n", position[0], position[1], position[2]); | |
1254 | } | |
1255 | nev++; | |
1256 | // | |
1257 | // Finish the event | |
1258 | runLoader->TreeE()->Fill(); | |
1259 | runLoader->SetNextEvent(); | |
1260 | } // events | |
1261 | ||
1262 | delete rawReader; | |
1263 | // | |
1264 | // Finish the run | |
1265 | runLoader->CdGAFile(); | |
1266 | runLoader->WriteHeader("OVERWRITE"); | |
1267 | runLoader->WriteRunLoader(); | |
1268 | ||
1269 | return kTRUE; | |
1270 | } |