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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" |
8b31e840 | 134 | #include "AliRawReaderRoot.h" |
135 | #include "AliRawReaderDate.h" | |
ca30848f | 136 | #include "AliESD.h" |
137 | #include "AliHeader.h" | |
138 | #include "AliGenEventHeader.h" | |
b856a511 | 139 | #include "AliMC.h" |
85a5290f | 140 | |
141 | ClassImp(AliSimulation) | |
142 | ||
b856a511 | 143 | AliSimulation *AliSimulation::fgInstance = 0; |
85a5290f | 144 | |
145 | //_____________________________________________________________________________ | |
024cf675 | 146 | AliSimulation::AliSimulation(const char* configFileName, const char* cdbUri, |
95601147 | 147 | const char* name, const char* title) : |
148 | TNamed(name, title), | |
149 | ||
150 | fRunGeneration(kTRUE), | |
151 | fRunSimulation(kTRUE), | |
024cf675 | 152 | fLoadAlignFromCDB(kTRUE), |
25be1e5c | 153 | fLoadAlObjsListOfDets("ALL"), |
95601147 | 154 | fMakeSDigits("ALL"), |
155 | fMakeDigits("ALL"), | |
a5a091ce | 156 | fMakeTrigger(""), |
95601147 | 157 | fMakeDigitsFromHits(""), |
0421c3d1 | 158 | fWriteRawData(""), |
06c7e392 | 159 | fRawDataFileName(""), |
160 | fDeleteIntermediateFiles(kFALSE), | |
95601147 | 161 | fStopOnError(kFALSE), |
162 | ||
163 | fNEvents(1), | |
164 | fConfigFileName(configFileName), | |
165 | fGAliceFileName("galice.root"), | |
18b43626 | 166 | fEventsPerFile(), |
95601147 | 167 | fBkgrdFileNames(NULL), |
995ad051 | 168 | fAlignObjArray(NULL), |
04bae0a0 | 169 | fUseBkgrdVertex(kTRUE), |
024cf675 | 170 | fRegionOfInterest(kFALSE), |
ec92bee0 | 171 | fCDBUri(cdbUri), |
00aa02d5 | 172 | fRemoteCDBUri(""), |
ca30848f | 173 | fSpecCDBUri(), |
174 | fEmbeddingFlag(kFALSE) | |
85a5290f | 175 | { |
176 | // create simulation object with default parameters | |
b856a511 | 177 | fgInstance = this; |
0421c3d1 | 178 | SetGAliceFile("galice.root"); |
85a5290f | 179 | } |
180 | ||
181 | //_____________________________________________________________________________ | |
182 | AliSimulation::AliSimulation(const AliSimulation& sim) : | |
95601147 | 183 | TNamed(sim), |
184 | ||
185 | fRunGeneration(sim.fRunGeneration), | |
186 | fRunSimulation(sim.fRunSimulation), | |
024cf675 | 187 | fLoadAlignFromCDB(sim.fLoadAlignFromCDB), |
25be1e5c | 188 | fLoadAlObjsListOfDets(sim.fLoadAlObjsListOfDets), |
95601147 | 189 | fMakeSDigits(sim.fMakeSDigits), |
190 | fMakeDigits(sim.fMakeDigits), | |
a5a091ce | 191 | fMakeTrigger(sim.fMakeTrigger), |
95601147 | 192 | fMakeDigitsFromHits(sim.fMakeDigitsFromHits), |
0421c3d1 | 193 | fWriteRawData(sim.fWriteRawData), |
06c7e392 | 194 | fRawDataFileName(""), |
195 | fDeleteIntermediateFiles(kFALSE), | |
95601147 | 196 | fStopOnError(sim.fStopOnError), |
197 | ||
198 | fNEvents(sim.fNEvents), | |
199 | fConfigFileName(sim.fConfigFileName), | |
200 | fGAliceFileName(sim.fGAliceFileName), | |
18b43626 | 201 | fEventsPerFile(), |
95601147 | 202 | fBkgrdFileNames(NULL), |
995ad051 | 203 | fAlignObjArray(NULL), |
04bae0a0 | 204 | fUseBkgrdVertex(sim.fUseBkgrdVertex), |
024cf675 | 205 | fRegionOfInterest(sim.fRegionOfInterest), |
ec92bee0 | 206 | fCDBUri(sim.fCDBUri), |
00aa02d5 | 207 | fRemoteCDBUri(sim.fRemoteCDBUri), |
ca30848f | 208 | fSpecCDBUri(), |
209 | fEmbeddingFlag(sim.fEmbeddingFlag) | |
85a5290f | 210 | { |
211 | // copy constructor | |
212 | ||
18b43626 | 213 | for (Int_t i = 0; i < sim.fEventsPerFile.GetEntriesFast(); i++) { |
214 | if (!sim.fEventsPerFile[i]) continue; | |
215 | fEventsPerFile.Add(sim.fEventsPerFile[i]->Clone()); | |
216 | } | |
217 | ||
85a5290f | 218 | fBkgrdFileNames = new TObjArray; |
219 | for (Int_t i = 0; i < sim.fBkgrdFileNames->GetEntriesFast(); i++) { | |
220 | if (!sim.fBkgrdFileNames->At(i)) continue; | |
221 | fBkgrdFileNames->Add(sim.fBkgrdFileNames->At(i)->Clone()); | |
222 | } | |
ec92bee0 | 223 | |
224 | for (Int_t i = 0; i < sim.fSpecCDBUri.GetEntriesFast(); i++) { | |
225 | if (sim.fSpecCDBUri[i]) fSpecCDBUri.Add(sim.fSpecCDBUri[i]->Clone()); | |
226 | } | |
b856a511 | 227 | fgInstance = this; |
85a5290f | 228 | } |
229 | ||
230 | //_____________________________________________________________________________ | |
231 | AliSimulation& AliSimulation::operator = (const AliSimulation& sim) | |
232 | { | |
233 | // assignment operator | |
234 | ||
235 | this->~AliSimulation(); | |
236 | new(this) AliSimulation(sim); | |
237 | return *this; | |
238 | } | |
239 | ||
240 | //_____________________________________________________________________________ | |
241 | AliSimulation::~AliSimulation() | |
242 | { | |
243 | // clean up | |
244 | ||
18b43626 | 245 | fEventsPerFile.Delete(); |
024cf675 | 246 | // if(fAlignObjArray) fAlignObjArray->Delete(); // fAlignObjArray->RemoveAll() ??? |
247 | // delete fAlignObjArray; fAlignObjArray=0; | |
18b43626 | 248 | |
95601147 | 249 | if (fBkgrdFileNames) { |
250 | fBkgrdFileNames->Delete(); | |
251 | delete fBkgrdFileNames; | |
252 | } | |
ec92bee0 | 253 | |
254 | fSpecCDBUri.Delete(); | |
b856a511 | 255 | if (fgInstance==this) fgInstance = 0; |
87932dab | 256 | |
257 | AliCodeTimer::Instance()->Print(); | |
85a5290f | 258 | } |
259 | ||
260 | ||
261 | //_____________________________________________________________________________ | |
262 | void AliSimulation::SetNumberOfEvents(Int_t nEvents) | |
263 | { | |
264 | // set the number of events for one run | |
265 | ||
266 | fNEvents = nEvents; | |
267 | } | |
268 | ||
024cf675 | 269 | //_____________________________________________________________________________ |
ec92bee0 | 270 | void AliSimulation::InitCDBStorage() |
024cf675 | 271 | { |
272 | // activate a default CDB storage | |
273 | // First check if we have any CDB storage set, because it is used | |
274 | // to retrieve the calibration and alignment constants | |
275 | ||
276 | AliCDBManager* man = AliCDBManager::Instance(); | |
ec92bee0 | 277 | if (man->IsDefaultStorageSet()) |
024cf675 | 278 | { |
ec92bee0 | 279 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
280 | AliWarning("Default CDB storage has been already set !"); | |
ced249e6 | 281 | AliWarning(Form("Ignoring the default storage declared in AliSimulation: %s",fCDBUri.Data())); |
ec92bee0 | 282 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
283 | fCDBUri = ""; | |
284 | } | |
285 | else { | |
b8ec52f6 | 286 | AliDebug(2,"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
287 | AliDebug(2, Form("Default CDB storage is set to: %s",fCDBUri.Data())); | |
288 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
ec92bee0 | 289 | man->SetDefaultStorage(fCDBUri); |
290 | } | |
291 | ||
00aa02d5 | 292 | // Remote storage (the Grid storage) is used if it is activated |
293 | // and if the object is not found in the default storage | |
c75fabed | 294 | // OBSOLETE: Removed |
295 | // if (man->IsRemoteStorageSet()) | |
296 | // { | |
297 | // AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
298 | // AliWarning("Remote CDB storage has been already set !"); | |
299 | // AliWarning(Form("Ignoring the remote storage declared in AliSimulation: %s",fRemoteCDBUri.Data())); | |
300 | // AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
301 | // fRemoteCDBUri = ""; | |
302 | // } | |
303 | // else { | |
304 | // AliDebug(2,"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
305 | // AliDebug(2, Form("Remote CDB storage is set to: %s",fRemoteCDBUri.Data())); | |
306 | // AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
307 | // man->SetRemoteStorage(fRemoteCDBUri); | |
308 | // } | |
00aa02d5 | 309 | |
ec92bee0 | 310 | // Now activate the detector specific CDB storage locations |
311 | for (Int_t i = 0; i < fSpecCDBUri.GetEntriesFast(); i++) { | |
312 | TObject* obj = fSpecCDBUri[i]; | |
313 | if (!obj) continue; | |
b8ec52f6 | 314 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
315 | AliDebug(2, Form("Specific CDB storage for %s is set to: %s",obj->GetName(),obj->GetTitle())); | |
316 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
c3a7b59a | 317 | man->SetSpecificStorage(obj->GetName(), obj->GetTitle()); |
ec92bee0 | 318 | } |
727d0766 | 319 | man->Print(); |
024cf675 | 320 | } |
321 | ||
322 | //_____________________________________________________________________________ | |
323 | void AliSimulation::SetDefaultStorage(const char* uri) { | |
ec92bee0 | 324 | // Store the desired default CDB storage location |
325 | // Activate it later within the Run() method | |
024cf675 | 326 | |
ec92bee0 | 327 | fCDBUri = uri; |
024cf675 | 328 | |
329 | } | |
330 | ||
00aa02d5 | 331 | //_____________________________________________________________________________ |
332 | void AliSimulation::SetRemoteStorage(const char* uri) { | |
333 | // Store the desired remote CDB storage location | |
334 | // Activate it later within the Run() method | |
335 | // Remote storage (the Grid storage) is used if it is activated | |
336 | // and if the object is not found in the default storage (the local cache) | |
337 | ||
338 | fRemoteCDBUri = uri; | |
339 | ||
340 | } | |
341 | ||
024cf675 | 342 | //_____________________________________________________________________________ |
c3a7b59a | 343 | void AliSimulation::SetSpecificStorage(const char* calibType, const char* uri) { |
ec92bee0 | 344 | // Store a detector-specific CDB storage location |
345 | // Activate it later within the Run() method | |
024cf675 | 346 | |
c3a7b59a | 347 | AliCDBPath aPath(calibType); |
348 | if(!aPath.IsValid()){ | |
349 | AliError(Form("Not a valid path: %s", calibType)); | |
350 | return; | |
351 | } | |
352 | ||
353 | TObject* obj = fSpecCDBUri.FindObject(calibType); | |
ec92bee0 | 354 | if (obj) fSpecCDBUri.Remove(obj); |
c3a7b59a | 355 | fSpecCDBUri.Add(new TNamed(calibType, uri)); |
024cf675 | 356 | |
357 | } | |
358 | ||
85a5290f | 359 | //_____________________________________________________________________________ |
360 | void AliSimulation::SetConfigFile(const char* fileName) | |
361 | { | |
362 | // set the name of the config file | |
363 | ||
364 | fConfigFileName = fileName; | |
365 | } | |
366 | ||
0421c3d1 | 367 | //_____________________________________________________________________________ |
368 | void AliSimulation::SetGAliceFile(const char* fileName) | |
369 | { | |
370 | // set the name of the galice file | |
371 | // the path is converted to an absolute one if it is relative | |
372 | ||
373 | fGAliceFileName = fileName; | |
374 | if (!gSystem->IsAbsoluteFileName(fGAliceFileName)) { | |
375 | char* absFileName = gSystem->ConcatFileName(gSystem->WorkingDirectory(), | |
376 | fGAliceFileName); | |
377 | fGAliceFileName = absFileName; | |
378 | delete[] absFileName; | |
379 | } | |
ac1671c0 | 380 | |
381 | AliDebug(2, Form("galice file name set to %s", fileName)); | |
0421c3d1 | 382 | } |
383 | ||
18b43626 | 384 | //_____________________________________________________________________________ |
385 | void AliSimulation::SetEventsPerFile(const char* detector, const char* type, | |
386 | Int_t nEvents) | |
387 | { | |
388 | // set the number of events per file for the given detector and data type | |
389 | // ("Hits", "Summable Digits", "Digits", "Reconstructed Points" or "Tracks") | |
390 | ||
391 | TNamed* obj = new TNamed(detector, type); | |
392 | obj->SetUniqueID(nEvents); | |
393 | fEventsPerFile.Add(obj); | |
394 | } | |
395 | ||
6bae477a | 396 | //_____________________________________________________________________________ |
397 | Bool_t AliSimulation::MisalignGeometry(AliRunLoader *runLoader) | |
398 | { | |
399 | // Read the alignment objects from CDB. | |
400 | // Each detector is supposed to have the | |
401 | // alignment objects in DET/Align/Data CDB path. | |
402 | // All the detector objects are then collected, | |
403 | // sorted by geometry level (starting from ALIC) and | |
404 | // then applied to the TGeo geometry. | |
405 | // Finally an overlaps check is performed. | |
406 | ||
74ae4297 | 407 | if (!AliGeomManager::GetGeometry() || !AliGeomManager::GetGeometry()->IsClosed()) { |
408 | AliError("Can't apply the misalignment! Geometry is not loaded or it is still opened!"); | |
0717eed2 | 409 | return kFALSE; |
410 | } | |
6bae477a | 411 | Bool_t delRunLoader = kFALSE; |
412 | if (!runLoader) { | |
413 | runLoader = LoadRun("READ"); | |
414 | if (!runLoader) return kFALSE; | |
415 | delRunLoader = kTRUE; | |
416 | } | |
417 | ||
b856a511 | 418 | // Export ideal geometry |
ced249e6 | 419 | if(!gAlice->IsRootGeometry()) AliGeomManager::GetGeometry()->Export("geometry.root"); |
b856a511 | 420 | |
25be1e5c | 421 | // Load alignment data from CDB and apply to geometry through AliGeomManager |
6bae477a | 422 | if(fLoadAlignFromCDB){ |
25be1e5c | 423 | |
424 | TString detStr = fLoadAlObjsListOfDets; | |
425 | TString loadAlObjsListOfDets = ""; | |
426 | ||
427 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); | |
428 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { | |
429 | AliModule* det = (AliModule*) detArray->At(iDet); | |
430 | if (!det || !det->IsActive()) continue; | |
431 | if (IsSelected(det->GetName(), detStr)) { | |
0717eed2 | 432 | //add det to list of dets to be aligned from CDB |
433 | loadAlObjsListOfDets += det->GetName(); | |
434 | loadAlObjsListOfDets += " "; | |
25be1e5c | 435 | } |
436 | } // end loop over detectors | |
53dd3c3d | 437 | loadAlObjsListOfDets.Prepend("GRP "); //add alignment objects for non-sensitive modules |
45daac75 | 438 | AliGeomManager::ApplyAlignObjsFromCDB(loadAlObjsListOfDets.Data()); |
25be1e5c | 439 | }else{ |
440 | // Check if the array with alignment objects was | |
441 | // provided by the user. If yes, apply the objects | |
442 | // to the present TGeo geometry | |
443 | if (fAlignObjArray) { | |
45daac75 | 444 | if (AliGeomManager::ApplyAlignObjsToGeom(*fAlignObjArray) == kFALSE) { |
0717eed2 | 445 | AliError("The misalignment of one or more volumes failed!" |
446 | "Compare the list of simulated detectors and the list of detector alignment data!"); | |
447 | if (delRunLoader) delete runLoader; | |
448 | return kFALSE; | |
6bae477a | 449 | } |
450 | } | |
6bae477a | 451 | } |
452 | ||
ef7ff1f9 | 453 | // Update the internal geometry of modules (ITS needs it) |
25be1e5c | 454 | TString detStr = fLoadAlObjsListOfDets; |
ef7ff1f9 | 455 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
456 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { | |
457 | ||
458 | AliModule* det = (AliModule*) detArray->At(iDet); | |
459 | if (!det || !det->IsActive()) continue; | |
460 | if (IsSelected(det->GetName(), detStr)) { | |
461 | det->UpdateInternalGeometry(); | |
462 | } | |
463 | } // end loop over detectors | |
464 | ||
465 | ||
6bae477a | 466 | if (delRunLoader) delete runLoader; |
467 | ||
468 | return kTRUE; | |
469 | } | |
470 | ||
471 | ||
472 | //_____________________________________________________________________________ | |
473 | Bool_t AliSimulation::SetRunNumber() | |
474 | { | |
475 | // Set the CDB manager run number | |
476 | // The run number is retrieved from gAlice | |
477 | ||
478 | if(AliCDBManager::Instance()->GetRun() < 0) { | |
479 | AliRunLoader* runLoader = LoadRun("READ"); | |
480 | if (!runLoader) return kFALSE; | |
481 | else { | |
482 | AliCDBManager::Instance()->SetRun(runLoader->GetAliRun()->GetRunNumber()); | |
483 | AliInfo(Form("Run number: %d",AliCDBManager::Instance()->GetRun())); | |
484 | delete runLoader; | |
485 | } | |
486 | } | |
487 | return kTRUE; | |
488 | } | |
489 | ||
85a5290f | 490 | //_____________________________________________________________________________ |
491 | void AliSimulation::MergeWith(const char* fileName, Int_t nSignalPerBkgrd) | |
492 | { | |
493 | // add a file with background events for merging | |
494 | ||
495 | TObjString* fileNameStr = new TObjString(fileName); | |
496 | fileNameStr->SetUniqueID(nSignalPerBkgrd); | |
95601147 | 497 | if (!fBkgrdFileNames) fBkgrdFileNames = new TObjArray; |
85a5290f | 498 | fBkgrdFileNames->Add(fileNameStr); |
499 | } | |
500 | ||
ca30848f | 501 | void AliSimulation::EmbedInto(const char* fileName, Int_t nSignalPerBkgrd) |
502 | { | |
503 | // add a file with background events for embeddin | |
504 | MergeWith(fileName, nSignalPerBkgrd); | |
505 | fEmbeddingFlag = kTRUE; | |
506 | } | |
85a5290f | 507 | |
508 | //_____________________________________________________________________________ | |
509 | Bool_t AliSimulation::Run(Int_t nEvents) | |
510 | { | |
511 | // run the generation, simulation and digitization | |
512 | ||
87932dab | 513 | AliCodeTimerAuto("") |
514 | ||
ec92bee0 | 515 | InitCDBStorage(); |
b0314964 | 516 | |
85a5290f | 517 | if (nEvents > 0) fNEvents = nEvents; |
518 | ||
519 | // generation and simulation -> hits | |
520 | if (fRunGeneration) { | |
85a5290f | 521 | if (!RunSimulation()) if (fStopOnError) return kFALSE; |
522 | } | |
523 | ||
6bae477a | 524 | // Set run number in CDBManager (if it is not already set in RunSimulation) |
525 | if (!SetRunNumber()) if (fStopOnError) return kFALSE; | |
526 | ||
25be1e5c | 527 | // If RunSimulation was not called, load the geometry and misalign it |
74ae4297 | 528 | if (!AliGeomManager::GetGeometry()) { |
529 | // Initialize the geometry manager | |
45daac75 | 530 | AliGeomManager::LoadGeometry("geometry.root"); |
74ae4297 | 531 | if (!AliGeomManager::GetGeometry()) if (fStopOnError) return kFALSE; |
532 | // Misalign geometry | |
25be1e5c | 533 | if(!MisalignGeometry()) if (fStopOnError) return kFALSE; |
6bae477a | 534 | } |
25be1e5c | 535 | |
85a5290f | 536 | // hits -> summable digits |
537 | if (!fMakeSDigits.IsNull()) { | |
538 | if (!RunSDigitization(fMakeSDigits)) if (fStopOnError) return kFALSE; | |
539 | } | |
540 | ||
541 | // summable digits -> digits | |
542 | if (!fMakeDigits.IsNull()) { | |
543 | if (!RunDigitization(fMakeDigits, fMakeDigitsFromHits)) { | |
544 | if (fStopOnError) return kFALSE; | |
545 | } | |
546 | } | |
547 | ||
548 | // hits -> digits | |
549 | if (!fMakeDigitsFromHits.IsNull()) { | |
95601147 | 550 | if (fBkgrdFileNames && (fBkgrdFileNames->GetEntriesFast() > 0)) { |
ac1671c0 | 551 | AliWarning(Form("Merging and direct creation of digits from hits " |
552 | "was selected for some detectors. " | |
553 | "No merging will be done for the following detectors: %s", | |
554 | fMakeDigitsFromHits.Data())); | |
85a5290f | 555 | } |
556 | if (!RunHitsDigitization(fMakeDigitsFromHits)) { | |
557 | if (fStopOnError) return kFALSE; | |
558 | } | |
559 | } | |
560 | ||
a5a091ce | 561 | // digits -> trigger |
087426de | 562 | if (!RunTrigger(fMakeTrigger)) { |
563 | if (fStopOnError) return kFALSE; | |
a5a091ce | 564 | } |
565 | ||
0421c3d1 | 566 | // digits -> raw data |
567 | if (!fWriteRawData.IsNull()) { | |
06c7e392 | 568 | if (!WriteRawData(fWriteRawData, fRawDataFileName, |
569 | fDeleteIntermediateFiles)) { | |
0421c3d1 | 570 | if (fStopOnError) return kFALSE; |
571 | } | |
572 | } | |
573 | ||
85a5290f | 574 | return kTRUE; |
575 | } | |
576 | ||
a5a091ce | 577 | //_____________________________________________________________________________ |
578 | Bool_t AliSimulation::RunTrigger(const char* descriptors) | |
579 | { | |
580 | // run the trigger | |
581 | ||
87932dab | 582 | AliCodeTimerAuto("") |
a5a091ce | 583 | |
bacbe0fd | 584 | AliRunLoader* runLoader = LoadRun("READ"); |
585 | if (!runLoader) return kFALSE; | |
586 | TString des = descriptors; | |
587 | ||
087426de | 588 | if (des.IsNull()) { |
589 | if (gAlice->GetTriggerDescriptor() != "") { | |
590 | des = gAlice->GetTriggerDescriptor(); | |
591 | } | |
592 | else { | |
593 | AliWarning("No trigger descriptor is specified. Skipping the trigger simulation..."); | |
594 | return kTRUE; | |
595 | } | |
596 | } | |
597 | ||
0f46f5fa | 598 | runLoader->MakeTree( "GG" ); |
bacbe0fd | 599 | AliCentralTrigger* aCTP = runLoader->GetTrigger(); |
a5a091ce | 600 | // Load Descriptors |
bacbe0fd | 601 | aCTP->LoadDescriptor( des ); |
a5a091ce | 602 | |
603 | // digits -> trigger | |
bacbe0fd | 604 | if( !aCTP->RunTrigger( runLoader ) ) { |
a5a091ce | 605 | if (fStopOnError) { |
bacbe0fd | 606 | // delete aCTP; |
a5a091ce | 607 | return kFALSE; |
608 | } | |
bacbe0fd | 609 | } |
a5a091ce | 610 | |
bacbe0fd | 611 | delete runLoader; |
a5a091ce | 612 | |
bacbe0fd | 613 | return kTRUE; |
a5a091ce | 614 | } |
615 | ||
007155cc | 616 | //_____________________________________________________________________________ |
617 | Bool_t AliSimulation::WriteTriggerRawData() | |
618 | { | |
619 | // Writes the CTP (trigger) DDL raw data | |
620 | // Details of the format are given in the | |
621 | // trigger TDR - pages 134 and 135. | |
622 | AliCTPRawData writer; | |
623 | writer.RawData(); | |
a5a091ce | 624 | |
007155cc | 625 | return kTRUE; |
626 | } | |
a5a091ce | 627 | |
85a5290f | 628 | //_____________________________________________________________________________ |
95601147 | 629 | Bool_t AliSimulation::RunSimulation(Int_t nEvents) |
85a5290f | 630 | { |
631 | // run the generation and simulation | |
632 | ||
87932dab | 633 | AliCodeTimerAuto("") |
4df28b43 | 634 | |
95601147 | 635 | if (!gAlice) { |
ac1671c0 | 636 | AliError("no gAlice object. Restart aliroot and try again."); |
95601147 | 637 | return kFALSE; |
638 | } | |
639 | if (gAlice->Modules()->GetEntries() > 0) { | |
ac1671c0 | 640 | AliError("gAlice was already run. Restart aliroot and try again."); |
95601147 | 641 | return kFALSE; |
642 | } | |
643 | ||
ac1671c0 | 644 | AliInfo(Form("initializing gAlice with config file %s", |
645 | fConfigFileName.Data())); | |
815c2b38 | 646 | StdoutToAliInfo(StderrToAliError( |
647 | gAlice->Init(fConfigFileName.Data()); | |
648 | );); | |
995ad051 | 649 | |
087426de | 650 | // Get the trigger descriptor string |
651 | // Either from AliSimulation or from | |
652 | // gAlice | |
653 | if (fMakeTrigger.IsNull()) { | |
654 | if (gAlice->GetTriggerDescriptor() != "") | |
655 | fMakeTrigger = gAlice->GetTriggerDescriptor(); | |
656 | } | |
657 | else | |
658 | gAlice->SetTriggerDescriptor(fMakeTrigger.Data()); | |
659 | ||
6bae477a | 660 | // Set run number in CDBManager |
024cf675 | 661 | AliInfo(Form("Run number: %d",AliCDBManager::Instance()->GetRun())); |
662 | ||
663 | AliRunLoader* runLoader = gAlice->GetRunLoader(); | |
664 | if (!runLoader) { | |
665 | AliError(Form("gAlice has no run loader object. " | |
666 | "Check your config file: %s", fConfigFileName.Data())); | |
667 | return kFALSE; | |
668 | } | |
669 | SetGAliceFile(runLoader->GetFileName()); | |
670 | ||
6bae477a | 671 | // Misalign geometry |
caf9c464 | 672 | #if ROOT_VERSION_CODE < 331527 |
74ae4297 | 673 | AliGeomManager::SetGeometry(gGeoManager); |
caf9c464 | 674 | MisalignGeometry(runLoader); |
675 | #endif | |
995ad051 | 676 | |
024cf675 | 677 | // AliRunLoader* runLoader = gAlice->GetRunLoader(); |
678 | // if (!runLoader) { | |
679 | // AliError(Form("gAlice has no run loader object. " | |
680 | // "Check your config file: %s", fConfigFileName.Data())); | |
681 | // return kFALSE; | |
682 | // } | |
683 | // SetGAliceFile(runLoader->GetFileName()); | |
85a5290f | 684 | |
04bae0a0 | 685 | if (!gAlice->Generator()) { |
ac1671c0 | 686 | AliError(Form("gAlice has no generator object. " |
687 | "Check your config file: %s", fConfigFileName.Data())); | |
04bae0a0 | 688 | return kFALSE; |
689 | } | |
05526d44 | 690 | if (nEvents <= 0) nEvents = fNEvents; |
04bae0a0 | 691 | |
692 | // get vertex from background file in case of merging | |
693 | if (fUseBkgrdVertex && | |
694 | fBkgrdFileNames && (fBkgrdFileNames->GetEntriesFast() > 0)) { | |
05526d44 | 695 | Int_t signalPerBkgrd = GetNSignalPerBkgrd(nEvents); |
04bae0a0 | 696 | const char* fileName = ((TObjString*) |
697 | (fBkgrdFileNames->At(0)))->GetName(); | |
ac1671c0 | 698 | AliInfo(Form("The vertex will be taken from the background " |
699 | "file %s with nSignalPerBackground = %d", | |
700 | fileName, signalPerBkgrd)); | |
04bae0a0 | 701 | AliVertexGenFile* vtxGen = new AliVertexGenFile(fileName, signalPerBkgrd); |
702 | gAlice->Generator()->SetVertexGenerator(vtxGen); | |
703 | } | |
704 | ||
85a5290f | 705 | if (!fRunSimulation) { |
85a5290f | 706 | gAlice->Generator()->SetTrackingFlag(0); |
707 | } | |
708 | ||
18b43626 | 709 | // set the number of events per file for given detectors and data types |
710 | for (Int_t i = 0; i < fEventsPerFile.GetEntriesFast(); i++) { | |
711 | if (!fEventsPerFile[i]) continue; | |
712 | const char* detName = fEventsPerFile[i]->GetName(); | |
713 | const char* typeName = fEventsPerFile[i]->GetTitle(); | |
714 | TString loaderName(detName); | |
715 | loaderName += "Loader"; | |
716 | AliLoader* loader = runLoader->GetLoader(loaderName); | |
717 | if (!loader) { | |
ac1671c0 | 718 | AliError(Form("RunSimulation", "no loader for %s found\n" |
719 | "Number of events per file not set for %s %s", | |
720 | detName, typeName, detName)); | |
18b43626 | 721 | continue; |
722 | } | |
723 | AliDataLoader* dataLoader = | |
724 | loader->GetDataLoader(typeName); | |
725 | if (!dataLoader) { | |
ac1671c0 | 726 | AliError(Form("no data loader for %s found\n" |
727 | "Number of events per file not set for %s %s", | |
728 | typeName, detName, typeName)); | |
18b43626 | 729 | continue; |
730 | } | |
731 | dataLoader->SetNumberOfEventsPerFile(fEventsPerFile[i]->GetUniqueID()); | |
ac1671c0 | 732 | AliDebug(1, Form("number of events per file set to %d for %s %s", |
733 | fEventsPerFile[i]->GetUniqueID(), detName, typeName)); | |
18b43626 | 734 | } |
735 | ||
ac1671c0 | 736 | AliInfo("running gAlice"); |
815c2b38 | 737 | StdoutToAliInfo(StderrToAliError( |
738 | gAlice->Run(nEvents); | |
739 | );); | |
95601147 | 740 | |
741 | delete runLoader; | |
85a5290f | 742 | |
4df28b43 | 743 | |
85a5290f | 744 | return kTRUE; |
745 | } | |
746 | ||
747 | //_____________________________________________________________________________ | |
95601147 | 748 | Bool_t AliSimulation::RunSDigitization(const char* detectors) |
85a5290f | 749 | { |
750 | // run the digitization and produce summable digits | |
751 | ||
87932dab | 752 | AliCodeTimerAuto("") |
4df28b43 | 753 | |
95601147 | 754 | AliRunLoader* runLoader = LoadRun(); |
755 | if (!runLoader) return kFALSE; | |
756 | ||
85a5290f | 757 | TString detStr = detectors; |
95601147 | 758 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
85a5290f | 759 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
760 | AliModule* det = (AliModule*) detArray->At(iDet); | |
761 | if (!det || !det->IsActive()) continue; | |
762 | if (IsSelected(det->GetName(), detStr)) { | |
ac1671c0 | 763 | AliInfo(Form("creating summable digits for %s", det->GetName())); |
87932dab | 764 | AliCodeTimerAuto(Form("creating summable digits for %s", det->GetName())); |
85a5290f | 765 | det->Hits2SDigits(); |
766 | } | |
767 | } | |
768 | ||
769 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
ac1671c0 | 770 | AliError(Form("the following detectors were not found: %s", |
771 | detStr.Data())); | |
85a5290f | 772 | if (fStopOnError) return kFALSE; |
773 | } | |
774 | ||
95601147 | 775 | delete runLoader; |
776 | ||
85a5290f | 777 | return kTRUE; |
778 | } | |
779 | ||
780 | ||
781 | //_____________________________________________________________________________ | |
95601147 | 782 | Bool_t AliSimulation::RunDigitization(const char* detectors, |
783 | const char* excludeDetectors) | |
85a5290f | 784 | { |
785 | // run the digitization and produce digits from sdigits | |
786 | ||
87932dab | 787 | AliCodeTimerAuto("") |
4df28b43 | 788 | |
95601147 | 789 | while (AliRunLoader::GetRunLoader()) delete AliRunLoader::GetRunLoader(); |
790 | if (gAlice) delete gAlice; | |
791 | gAlice = NULL; | |
792 | ||
793 | Int_t nStreams = 1; | |
05526d44 | 794 | if (fBkgrdFileNames) nStreams = fBkgrdFileNames->GetEntriesFast() + 1; |
795 | Int_t signalPerBkgrd = GetNSignalPerBkgrd(); | |
85a5290f | 796 | AliRunDigitizer* manager = new AliRunDigitizer(nStreams, signalPerBkgrd); |
ca30848f | 797 | // manager->SetEmbeddingFlag(fEmbeddingFlag); |
85a5290f | 798 | manager->SetInputStream(0, fGAliceFileName.Data()); |
799 | for (Int_t iStream = 1; iStream < nStreams; iStream++) { | |
800 | const char* fileName = ((TObjString*) | |
801 | (fBkgrdFileNames->At(iStream-1)))->GetName(); | |
802 | manager->SetInputStream(iStream, fileName); | |
803 | } | |
804 | ||
805 | TString detStr = detectors; | |
806 | TString detExcl = excludeDetectors; | |
95601147 | 807 | manager->GetInputStream(0)->ImportgAlice(); |
808 | AliRunLoader* runLoader = | |
809 | AliRunLoader::GetRunLoader(manager->GetInputStream(0)->GetFolderName()); | |
810 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); | |
85a5290f | 811 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
812 | AliModule* det = (AliModule*) detArray->At(iDet); | |
813 | if (!det || !det->IsActive()) continue; | |
814 | if (IsSelected(det->GetName(), detStr) && | |
815 | !IsSelected(det->GetName(), detExcl)) { | |
4df28b43 | 816 | AliDigitizer* digitizer = det->CreateDigitizer(manager); |
ca30848f | 817 | |
4df28b43 | 818 | if (!digitizer) { |
ac1671c0 | 819 | AliError(Form("no digitizer for %s", det->GetName())); |
85a5290f | 820 | if (fStopOnError) return kFALSE; |
4df28b43 | 821 | } else { |
822 | digitizer->SetRegionOfInterest(fRegionOfInterest); | |
85a5290f | 823 | } |
824 | } | |
825 | } | |
826 | ||
827 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
ac1671c0 | 828 | AliError(Form("the following detectors were not found: %s", |
829 | detStr.Data())); | |
85a5290f | 830 | if (fStopOnError) return kFALSE; |
831 | } | |
832 | ||
833 | if (!manager->GetListOfTasks()->IsEmpty()) { | |
ac1671c0 | 834 | AliInfo("executing digitization"); |
85a5290f | 835 | manager->Exec(""); |
836 | } | |
95601147 | 837 | |
85a5290f | 838 | delete manager; |
839 | ||
840 | return kTRUE; | |
841 | } | |
842 | ||
843 | //_____________________________________________________________________________ | |
95601147 | 844 | Bool_t AliSimulation::RunHitsDigitization(const char* detectors) |
85a5290f | 845 | { |
846 | // run the digitization and produce digits from hits | |
847 | ||
87932dab | 848 | AliCodeTimerAuto("") |
4df28b43 | 849 | |
591f51bb | 850 | AliRunLoader* runLoader = LoadRun("READ"); |
95601147 | 851 | if (!runLoader) return kFALSE; |
852 | ||
85a5290f | 853 | TString detStr = detectors; |
95601147 | 854 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
85a5290f | 855 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
856 | AliModule* det = (AliModule*) detArray->At(iDet); | |
857 | if (!det || !det->IsActive()) continue; | |
858 | if (IsSelected(det->GetName(), detStr)) { | |
ac1671c0 | 859 | AliInfo(Form("creating digits from hits for %s", det->GetName())); |
85a5290f | 860 | det->Hits2Digits(); |
861 | } | |
862 | } | |
863 | ||
864 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
ac1671c0 | 865 | AliError(Form("the following detectors were not found: %s", |
866 | detStr.Data())); | |
85a5290f | 867 | if (fStopOnError) return kFALSE; |
868 | } | |
869 | ||
b17cac0f | 870 | delete runLoader; |
591f51bb | 871 | //PH Temporary fix to avoid interference with the PHOS loder/getter |
872 | //PH The problem has to be solved in more general way 09/06/05 | |
95601147 | 873 | |
85a5290f | 874 | return kTRUE; |
875 | } | |
876 | ||
0421c3d1 | 877 | //_____________________________________________________________________________ |
06c7e392 | 878 | Bool_t AliSimulation::WriteRawData(const char* detectors, |
879 | const char* fileName, | |
880 | Bool_t deleteIntermediateFiles) | |
0421c3d1 | 881 | { |
882 | // convert the digits to raw data | |
06c7e392 | 883 | // First DDL raw data files for the given detectors are created. |
884 | // If a file name is given, the DDL files are then converted to a DATE file. | |
885 | // If deleteIntermediateFiles is true, the DDL raw files are deleted | |
886 | // afterwards. | |
887 | // If the file name has the extension ".root", the DATE file is converted | |
888 | // to a root file. | |
889 | // If deleteIntermediateFiles is true, the DATE file is deleted afterwards. | |
0421c3d1 | 890 | |
87932dab | 891 | AliCodeTimerAuto("") |
0421c3d1 | 892 | |
06c7e392 | 893 | if (!WriteRawFiles(detectors)) { |
894 | if (fStopOnError) return kFALSE; | |
895 | } | |
896 | ||
897 | TString dateFileName(fileName); | |
898 | if (!dateFileName.IsNull()) { | |
899 | Bool_t rootOutput = dateFileName.EndsWith(".root"); | |
900 | if (rootOutput) dateFileName += ".date"; | |
901 | if (!ConvertRawFilesToDate(dateFileName)) { | |
902 | if (fStopOnError) return kFALSE; | |
903 | } | |
904 | if (deleteIntermediateFiles) { | |
905 | AliRunLoader* runLoader = LoadRun("READ"); | |
906 | if (runLoader) for (Int_t iEvent = 0; | |
907 | iEvent < runLoader->GetNumberOfEvents(); iEvent++) { | |
908 | char command[256]; | |
909 | sprintf(command, "rm -r raw%d", iEvent); | |
910 | gSystem->Exec(command); | |
911 | } | |
912 | } | |
913 | ||
914 | if (rootOutput) { | |
915 | if (!ConvertDateToRoot(dateFileName, fileName)) { | |
916 | if (fStopOnError) return kFALSE; | |
917 | } | |
918 | if (deleteIntermediateFiles) { | |
919 | gSystem->Unlink(dateFileName); | |
920 | } | |
921 | } | |
922 | } | |
923 | ||
06c7e392 | 924 | return kTRUE; |
925 | } | |
926 | ||
927 | //_____________________________________________________________________________ | |
928 | Bool_t AliSimulation::WriteRawFiles(const char* detectors) | |
929 | { | |
930 | // convert the digits to raw data DDL files | |
931 | ||
87932dab | 932 | AliCodeTimerAuto("") |
933 | ||
06c7e392 | 934 | AliRunLoader* runLoader = LoadRun("READ"); |
0421c3d1 | 935 | if (!runLoader) return kFALSE; |
936 | ||
06c7e392 | 937 | // write raw data to DDL files |
0421c3d1 | 938 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
ac1671c0 | 939 | AliInfo(Form("processing event %d", iEvent)); |
0421c3d1 | 940 | runLoader->GetEvent(iEvent); |
941 | TString baseDir = gSystem->WorkingDirectory(); | |
942 | char dirName[256]; | |
943 | sprintf(dirName, "raw%d", iEvent); | |
944 | gSystem->MakeDirectory(dirName); | |
945 | if (!gSystem->ChangeDirectory(dirName)) { | |
ac1671c0 | 946 | AliError(Form("couldn't change to directory %s", dirName)); |
0421c3d1 | 947 | if (fStopOnError) return kFALSE; else continue; |
948 | } | |
949 | ||
950 | TString detStr = detectors; | |
951 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); | |
952 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { | |
953 | AliModule* det = (AliModule*) detArray->At(iDet); | |
954 | if (!det || !det->IsActive()) continue; | |
955 | if (IsSelected(det->GetName(), detStr)) { | |
ac1671c0 | 956 | AliInfo(Form("creating raw data from digits for %s", det->GetName())); |
0421c3d1 | 957 | det->Digits2Raw(); |
958 | } | |
959 | } | |
960 | ||
007155cc | 961 | if (!WriteTriggerRawData()) |
962 | if (fStopOnError) return kFALSE; | |
963 | ||
0421c3d1 | 964 | gSystem->ChangeDirectory(baseDir); |
965 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { | |
ac1671c0 | 966 | AliError(Form("the following detectors were not found: %s", |
967 | detStr.Data())); | |
0421c3d1 | 968 | if (fStopOnError) return kFALSE; |
969 | } | |
970 | } | |
971 | ||
972 | delete runLoader; | |
87932dab | 973 | |
06c7e392 | 974 | return kTRUE; |
975 | } | |
0421c3d1 | 976 | |
06c7e392 | 977 | //_____________________________________________________________________________ |
978 | Bool_t AliSimulation::ConvertRawFilesToDate(const char* dateFileName) | |
979 | { | |
980 | // convert raw data DDL files to a DATE file with the program "dateStream" | |
981 | ||
87932dab | 982 | AliCodeTimerAuto("") |
983 | ||
06c7e392 | 984 | char* path = gSystem->Which(gSystem->Getenv("PATH"), "dateStream"); |
985 | if (!path) { | |
ac1671c0 | 986 | AliError("the program dateStream was not found"); |
06c7e392 | 987 | if (fStopOnError) return kFALSE; |
988 | } else { | |
989 | delete[] path; | |
990 | } | |
0421c3d1 | 991 | |
06c7e392 | 992 | AliRunLoader* runLoader = LoadRun("READ"); |
993 | if (!runLoader) return kFALSE; | |
994 | ||
ac1671c0 | 995 | AliInfo(Form("converting raw data DDL files to DATE file %s", dateFileName)); |
06c7e392 | 996 | char command[256]; |
f28a8d2d | 997 | // Note the option -s. It is used in order to avoid |
998 | // the generation of SOR/EOR events. | |
999 | sprintf(command, "dateStream -s -D -o %s -# %d -C", | |
06c7e392 | 1000 | dateFileName, runLoader->GetNumberOfEvents()); |
1001 | FILE* pipe = gSystem->OpenPipe(command, "w"); | |
1002 | ||
1003 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { | |
1004 | fprintf(pipe, "GDC\n"); | |
1005 | Float_t ldc = 0; | |
1006 | Int_t prevLDC = -1; | |
1007 | ||
1008 | // loop over detectors and DDLs | |
362c9d61 | 1009 | for (Int_t iDet = 0; iDet < AliDAQ::kNDetectors; iDet++) { |
1010 | for (Int_t iDDL = 0; iDDL < AliDAQ::NumberOfDdls(iDet); iDDL++) { | |
06c7e392 | 1011 | |
362c9d61 | 1012 | Int_t ddlID = AliDAQ::DdlID(iDet,iDDL); |
06c7e392 | 1013 | Int_t ldcID = Int_t(ldc + 0.0001); |
362c9d61 | 1014 | ldc += AliDAQ::NumberOfLdcs(iDet) / AliDAQ::NumberOfDdls(iDet); |
06c7e392 | 1015 | |
1016 | char rawFileName[256]; | |
362c9d61 | 1017 | sprintf(rawFileName, "raw%d/%s", |
1018 | iEvent, AliDAQ::DdlFileName(iDet,iDDL)); | |
06c7e392 | 1019 | |
1020 | // check existence and size of raw data file | |
1021 | FILE* file = fopen(rawFileName, "rb"); | |
1022 | if (!file) continue; | |
1023 | fseek(file, 0, SEEK_END); | |
1024 | unsigned long size = ftell(file); | |
aa04f81b | 1025 | fclose(file); |
1026 | if (!size) continue; | |
06c7e392 | 1027 | |
1028 | if (ldcID != prevLDC) { | |
1029 | fprintf(pipe, " LDC Id %d\n", ldcID); | |
1030 | prevLDC = ldcID; | |
1031 | } | |
1032 | fprintf(pipe, " Equipment Id %d Payload %s\n", ddlID, rawFileName); | |
1033 | } | |
1034 | } | |
1035 | } | |
1036 | ||
1037 | Int_t result = gSystem->ClosePipe(pipe); | |
1038 | ||
1039 | delete runLoader; | |
1040 | return (result == 0); | |
1041 | } | |
1042 | ||
1043 | //_____________________________________________________________________________ | |
1044 | Bool_t AliSimulation::ConvertDateToRoot(const char* dateFileName, | |
1045 | const char* rootFileName) | |
1046 | { | |
1047 | // convert a DATE file to a root file with the program "alimdc" | |
1048 | ||
1049 | // ALIMDC setup | |
f28a8d2d | 1050 | const Int_t kDBSize = 2000000000; |
c83eb8f4 | 1051 | const Int_t kTagDBSize = 1000000000; |
06c7e392 | 1052 | const Bool_t kFilter = kFALSE; |
8ec1d12b | 1053 | const Int_t kCompression = 1; |
06c7e392 | 1054 | |
1055 | char* path = gSystem->Which(gSystem->Getenv("PATH"), "alimdc"); | |
1056 | if (!path) { | |
ac1671c0 | 1057 | AliError("the program alimdc was not found"); |
06c7e392 | 1058 | if (fStopOnError) return kFALSE; |
1059 | } else { | |
1060 | delete[] path; | |
1061 | } | |
1062 | ||
ac1671c0 | 1063 | AliInfo(Form("converting DATE file %s to root file %s", |
1064 | dateFileName, rootFileName)); | |
06c7e392 | 1065 | |
f732bd7d | 1066 | const char* rawDBFS[2] = { "/tmp/mdc1", "/tmp/mdc2" }; |
1067 | const char* tagDBFS = "/tmp/mdc1/tags"; | |
f732bd7d | 1068 | |
1069 | // User defined file system locations | |
1070 | if (gSystem->Getenv("ALIMDC_RAWDB1")) | |
1071 | rawDBFS[0] = gSystem->Getenv("ALIMDC_RAWDB1"); | |
1072 | if (gSystem->Getenv("ALIMDC_RAWDB2")) | |
1073 | rawDBFS[1] = gSystem->Getenv("ALIMDC_RAWDB2"); | |
1074 | if (gSystem->Getenv("ALIMDC_TAGDB")) | |
1075 | tagDBFS = gSystem->Getenv("ALIMDC_TAGDB"); | |
f732bd7d | 1076 | |
1077 | gSystem->Exec(Form("rm -rf %s",rawDBFS[0])); | |
1078 | gSystem->Exec(Form("rm -rf %s",rawDBFS[1])); | |
1079 | gSystem->Exec(Form("rm -rf %s",tagDBFS)); | |
f732bd7d | 1080 | |
1081 | gSystem->Exec(Form("mkdir %s",rawDBFS[0])); | |
1082 | gSystem->Exec(Form("mkdir %s",rawDBFS[1])); | |
1083 | gSystem->Exec(Form("mkdir %s",tagDBFS)); | |
f732bd7d | 1084 | |
1085 | Int_t result = gSystem->Exec(Form("alimdc %d %d %d %d %s", | |
1086 | kDBSize, kTagDBSize, kFilter, kCompression, dateFileName)); | |
1087 | gSystem->Exec(Form("mv %s/*.root %s", rawDBFS[0], rootFileName)); | |
1088 | ||
1089 | gSystem->Exec(Form("rm -rf %s",rawDBFS[0])); | |
1090 | gSystem->Exec(Form("rm -rf %s",rawDBFS[1])); | |
1091 | gSystem->Exec(Form("rm -rf %s",tagDBFS)); | |
06c7e392 | 1092 | |
1093 | return (result == 0); | |
0421c3d1 | 1094 | } |
1095 | ||
85a5290f | 1096 | |
95601147 | 1097 | //_____________________________________________________________________________ |
06c7e392 | 1098 | AliRunLoader* AliSimulation::LoadRun(const char* mode) const |
95601147 | 1099 | { |
1100 | // delete existing run loaders, open a new one and load gAlice | |
1101 | ||
1102 | while (AliRunLoader::GetRunLoader()) delete AliRunLoader::GetRunLoader(); | |
1103 | AliRunLoader* runLoader = | |
1104 | AliRunLoader::Open(fGAliceFileName.Data(), | |
06c7e392 | 1105 | AliConfig::GetDefaultEventFolderName(), mode); |
95601147 | 1106 | if (!runLoader) { |
ac1671c0 | 1107 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); |
95601147 | 1108 | return NULL; |
1109 | } | |
1110 | runLoader->LoadgAlice(); | |
1111 | gAlice = runLoader->GetAliRun(); | |
1112 | if (!gAlice) { | |
ac1671c0 | 1113 | AliError(Form("no gAlice object found in file %s", |
1114 | fGAliceFileName.Data())); | |
95601147 | 1115 | return NULL; |
1116 | } | |
1117 | return runLoader; | |
1118 | } | |
1119 | ||
85a5290f | 1120 | //_____________________________________________________________________________ |
05526d44 | 1121 | Int_t AliSimulation::GetNSignalPerBkgrd(Int_t nEvents) const |
1122 | { | |
1123 | // get or calculate the number of signal events per background event | |
1124 | ||
1125 | if (!fBkgrdFileNames) return 1; | |
1126 | Int_t nBkgrdFiles = fBkgrdFileNames->GetEntriesFast(); | |
1127 | if (nBkgrdFiles == 0) return 1; | |
1128 | ||
1129 | // get the number of signal events | |
1130 | if (nEvents <= 0) { | |
1131 | AliRunLoader* runLoader = | |
ca30848f | 1132 | AliRunLoader::Open(fGAliceFileName.Data(), "SIGNAL"); |
05526d44 | 1133 | if (!runLoader) return 1; |
ca30848f | 1134 | |
05526d44 | 1135 | nEvents = runLoader->GetNumberOfEvents(); |
1136 | delete runLoader; | |
1137 | } | |
1138 | ||
1139 | Int_t result = 0; | |
1140 | for (Int_t iBkgrdFile = 0; iBkgrdFile < nBkgrdFiles; iBkgrdFile++) { | |
1141 | // get the number of background events | |
1142 | const char* fileName = ((TObjString*) | |
1143 | (fBkgrdFileNames->At(iBkgrdFile)))->GetName(); | |
ca30848f | 1144 | AliRunLoader* runLoader = |
05526d44 | 1145 | AliRunLoader::Open(fileName, "BKGRD"); |
1146 | if (!runLoader) continue; | |
1147 | Int_t nBkgrdEvents = runLoader->GetNumberOfEvents(); | |
1148 | delete runLoader; | |
ca30848f | 1149 | |
05526d44 | 1150 | // get or calculate the number of signal per background events |
1151 | Int_t nSignalPerBkgrd = fBkgrdFileNames->At(iBkgrdFile)->GetUniqueID(); | |
1152 | if (nSignalPerBkgrd <= 0) { | |
1153 | nSignalPerBkgrd = (nEvents-1) / nBkgrdEvents + 1; | |
1154 | } else if (result && (result != nSignalPerBkgrd)) { | |
ac1671c0 | 1155 | AliInfo(Form("the number of signal events per background event " |
1156 | "will be changed from %d to %d for stream %d", | |
1157 | nSignalPerBkgrd, result, iBkgrdFile+1)); | |
05526d44 | 1158 | nSignalPerBkgrd = result; |
1159 | } | |
1160 | ||
1161 | if (!result) result = nSignalPerBkgrd; | |
1162 | if (nSignalPerBkgrd * nBkgrdEvents < nEvents) { | |
ac1671c0 | 1163 | AliWarning(Form("not enough background events (%d) for %d signal events " |
1164 | "using %d signal per background events for stream %d", | |
1165 | nBkgrdEvents, nEvents, nSignalPerBkgrd, iBkgrdFile+1)); | |
05526d44 | 1166 | } |
1167 | } | |
1168 | ||
1169 | return result; | |
1170 | } | |
1171 | ||
1172 | //_____________________________________________________________________________ | |
85a5290f | 1173 | Bool_t AliSimulation::IsSelected(TString detName, TString& detectors) const |
1174 | { | |
1175 | // check whether detName is contained in detectors | |
1176 | // if yes, it is removed from detectors | |
1177 | ||
1178 | // check if all detectors are selected | |
1179 | if ((detectors.CompareTo("ALL") == 0) || | |
1180 | detectors.BeginsWith("ALL ") || | |
1181 | detectors.EndsWith(" ALL") || | |
1182 | detectors.Contains(" ALL ")) { | |
1183 | detectors = "ALL"; | |
1184 | return kTRUE; | |
1185 | } | |
1186 | ||
1187 | // search for the given detector | |
1188 | Bool_t result = kFALSE; | |
1189 | if ((detectors.CompareTo(detName) == 0) || | |
1190 | detectors.BeginsWith(detName+" ") || | |
1191 | detectors.EndsWith(" "+detName) || | |
1192 | detectors.Contains(" "+detName+" ")) { | |
1193 | detectors.ReplaceAll(detName, ""); | |
1194 | result = kTRUE; | |
1195 | } | |
1196 | ||
1197 | // clean up the detectors string | |
1198 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); | |
1199 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); | |
1200 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); | |
1201 | ||
1202 | return result; | |
1203 | } | |
ca30848f | 1204 | |
1205 | Bool_t AliSimulation::ConvertRaw2SDigits(const char* rawDirectory, const char* esdFileName) | |
1206 | { | |
1207 | // | |
1208 | // Steering routine to convert raw data in directory rawDirectory/ to fake SDigits. | |
1209 | // These can be used for embedding of MC tracks into RAW data using the standard | |
1210 | // merging procedure. | |
1211 | // | |
1212 | // If an ESD file is given the reconstructed vertex is taken from it and stored in the event header. | |
1213 | // | |
1214 | if (!gAlice) { | |
1215 | AliError("no gAlice object. Restart aliroot and try again."); | |
1216 | return kFALSE; | |
1217 | } | |
1218 | if (gAlice->Modules()->GetEntries() > 0) { | |
1219 | AliError("gAlice was already run. Restart aliroot and try again."); | |
1220 | return kFALSE; | |
1221 | } | |
1222 | ||
1223 | AliInfo(Form("initializing gAlice with config file %s",fConfigFileName.Data())); | |
1224 | StdoutToAliInfo(StderrToAliError(gAlice->Init(fConfigFileName.Data()););); | |
1225 | // | |
1226 | // Initialize CDB | |
1227 | InitCDBStorage(); | |
1228 | AliCDBManager* man = AliCDBManager::Instance(); | |
1229 | man->SetRun(0); // Should this come from rawdata header ? | |
1230 | ||
1231 | Int_t iDet; | |
1232 | // | |
1233 | // Get the runloader | |
1234 | AliRunLoader* runLoader = gAlice->GetRunLoader(); | |
1235 | // | |
1236 | // Open esd file if available | |
1237 | TFile* esdFile = TFile::Open(esdFileName); | |
1238 | Bool_t esdOK = (esdFile != 0); | |
1239 | AliESD* esd = new AliESD; | |
1240 | TTree* treeESD = 0; | |
1241 | if (esdOK) { | |
1242 | treeESD = (TTree*) esdFile->Get("esdTree"); | |
1243 | if (!treeESD) { | |
1244 | AliWarning("No ESD tree found"); | |
1245 | esdOK = kFALSE; | |
1246 | } else { | |
1247 | treeESD->SetBranchAddress("ESD", &esd); | |
1248 | } | |
1249 | } | |
1250 | // | |
1251 | // Create the RawReader | |
8b31e840 | 1252 | TString fileName(rawDirectory); |
1253 | AliRawReader* rawReader = 0x0; | |
1254 | if (fileName.EndsWith("/")) { | |
1255 | rawReader = new AliRawReaderFile(fileName); | |
1256 | } else if (fileName.EndsWith(".root")) { | |
1257 | rawReader = new AliRawReaderRoot(fileName); | |
1258 | } else if (!fileName.IsNull()) { | |
1259 | rawReader = new AliRawReaderDate(fileName); | |
1260 | rawReader->SelectEvents(7); | |
1261 | } | |
1262 | // if (!fEquipIdMap.IsNull() && fRawReader) | |
1263 | // fRawReader->LoadEquipmentIdsMap(fEquipIdMap); | |
ca30848f | 1264 | // |
1265 | // Get list of detectors | |
1266 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); | |
1267 | // | |
1268 | // Get Header | |
1269 | AliHeader* header = runLoader->GetHeader(); | |
1270 | // | |
8b31e840 | 1271 | TString detStr = fMakeSDigits; |
ca30848f | 1272 | // Event loop |
1273 | Int_t nev = 0; | |
1274 | while(kTRUE) { | |
1275 | if (!(rawReader->NextEvent())) break; | |
1276 | // | |
1277 | // Detector loop | |
1278 | for (iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { | |
1279 | AliModule* det = (AliModule*) detArray->At(iDet); | |
8b31e840 | 1280 | if (!det || !det->IsActive()) continue; |
1281 | if (IsSelected(det->GetName(), detStr)) { | |
1282 | AliInfo(Form("Calling Raw2SDigits for %s\n", det->GetName())); | |
1283 | det->Raw2SDigits(rawReader); | |
1284 | rawReader->Reset(); | |
1285 | } | |
ca30848f | 1286 | } // detectors |
1287 | ||
1288 | // | |
1289 | // If ESD information available obtain reconstructed vertex and store in header. | |
1290 | if (esdOK) { | |
1291 | treeESD->GetEvent(nev); | |
1292 | const AliESDVertex* esdVertex = esd->GetPrimaryVertex(); | |
1293 | Double_t position[3]; | |
1294 | esdVertex->GetXYZ(position); | |
1295 | AliGenEventHeader* mcHeader = new AliGenEventHeader("ESD"); | |
1296 | TArrayF mcV; | |
1297 | mcV.Set(3); | |
1298 | for (Int_t i = 0; i < 3; i++) mcV[i] = position[i]; | |
1299 | mcHeader->SetPrimaryVertex(mcV); | |
1300 | header->Reset(0,nev); | |
1301 | header->SetGenEventHeader(mcHeader); | |
1302 | printf("***** Saved vertex %f %f %f \n", position[0], position[1], position[2]); | |
1303 | } | |
1304 | nev++; | |
1305 | // | |
1306 | // Finish the event | |
1307 | runLoader->TreeE()->Fill(); | |
1308 | runLoader->SetNextEvent(); | |
1309 | } // events | |
1310 | ||
1311 | delete rawReader; | |
1312 | // | |
1313 | // Finish the run | |
1314 | runLoader->CdGAFile(); | |
1315 | runLoader->WriteHeader("OVERWRITE"); | |
1316 | runLoader->WriteRunLoader(); | |
1317 | ||
1318 | return kTRUE; | |
1319 | } |