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; |
5b188f2f |
144 | const char* AliSimulation::fgkDetectorName[AliSimulation::fgkNDetectors] = {"ITS", "TPC", "TRD", "TOF", "PHOS", "HMPID", "EMCAL", "MUON", "FMD", "ZDC", "PMD", "T0", "VZERO", "ACORDE", "HLT"}; |
85a5290f |
145 | |
146 | //_____________________________________________________________________________ |
024cf675 |
147 | AliSimulation::AliSimulation(const char* configFileName, const char* cdbUri, |
95601147 |
148 | const char* name, const char* title) : |
149 | TNamed(name, title), |
150 | |
151 | fRunGeneration(kTRUE), |
152 | fRunSimulation(kTRUE), |
024cf675 |
153 | fLoadAlignFromCDB(kTRUE), |
25be1e5c |
154 | fLoadAlObjsListOfDets("ALL"), |
95601147 |
155 | fMakeSDigits("ALL"), |
156 | fMakeDigits("ALL"), |
a5a091ce |
157 | fMakeTrigger(""), |
95601147 |
158 | fMakeDigitsFromHits(""), |
0421c3d1 |
159 | fWriteRawData(""), |
06c7e392 |
160 | fRawDataFileName(""), |
161 | fDeleteIntermediateFiles(kFALSE), |
95601147 |
162 | fStopOnError(kFALSE), |
163 | |
164 | fNEvents(1), |
165 | fConfigFileName(configFileName), |
166 | fGAliceFileName("galice.root"), |
18b43626 |
167 | fEventsPerFile(), |
95601147 |
168 | fBkgrdFileNames(NULL), |
995ad051 |
169 | fAlignObjArray(NULL), |
04bae0a0 |
170 | fUseBkgrdVertex(kTRUE), |
024cf675 |
171 | fRegionOfInterest(kFALSE), |
ec92bee0 |
172 | fCDBUri(cdbUri), |
00aa02d5 |
173 | fRemoteCDBUri(""), |
ca30848f |
174 | fSpecCDBUri(), |
175 | fEmbeddingFlag(kFALSE) |
85a5290f |
176 | { |
177 | // create simulation object with default parameters |
b856a511 |
178 | fgInstance = this; |
0421c3d1 |
179 | SetGAliceFile("galice.root"); |
5b188f2f |
180 | |
181 | // for QA |
182 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) |
183 | fQACycles[iDet] = 999999; |
85a5290f |
184 | } |
185 | |
186 | //_____________________________________________________________________________ |
187 | AliSimulation::AliSimulation(const AliSimulation& sim) : |
95601147 |
188 | TNamed(sim), |
189 | |
190 | fRunGeneration(sim.fRunGeneration), |
191 | fRunSimulation(sim.fRunSimulation), |
024cf675 |
192 | fLoadAlignFromCDB(sim.fLoadAlignFromCDB), |
25be1e5c |
193 | fLoadAlObjsListOfDets(sim.fLoadAlObjsListOfDets), |
95601147 |
194 | fMakeSDigits(sim.fMakeSDigits), |
195 | fMakeDigits(sim.fMakeDigits), |
a5a091ce |
196 | fMakeTrigger(sim.fMakeTrigger), |
95601147 |
197 | fMakeDigitsFromHits(sim.fMakeDigitsFromHits), |
0421c3d1 |
198 | fWriteRawData(sim.fWriteRawData), |
06c7e392 |
199 | fRawDataFileName(""), |
200 | fDeleteIntermediateFiles(kFALSE), |
95601147 |
201 | fStopOnError(sim.fStopOnError), |
202 | |
203 | fNEvents(sim.fNEvents), |
204 | fConfigFileName(sim.fConfigFileName), |
205 | fGAliceFileName(sim.fGAliceFileName), |
18b43626 |
206 | fEventsPerFile(), |
95601147 |
207 | fBkgrdFileNames(NULL), |
995ad051 |
208 | fAlignObjArray(NULL), |
04bae0a0 |
209 | fUseBkgrdVertex(sim.fUseBkgrdVertex), |
024cf675 |
210 | fRegionOfInterest(sim.fRegionOfInterest), |
ec92bee0 |
211 | fCDBUri(sim.fCDBUri), |
00aa02d5 |
212 | fRemoteCDBUri(sim.fRemoteCDBUri), |
ca30848f |
213 | fSpecCDBUri(), |
214 | fEmbeddingFlag(sim.fEmbeddingFlag) |
85a5290f |
215 | { |
216 | // copy constructor |
217 | |
18b43626 |
218 | for (Int_t i = 0; i < sim.fEventsPerFile.GetEntriesFast(); i++) { |
219 | if (!sim.fEventsPerFile[i]) continue; |
220 | fEventsPerFile.Add(sim.fEventsPerFile[i]->Clone()); |
221 | } |
222 | |
85a5290f |
223 | fBkgrdFileNames = new TObjArray; |
224 | for (Int_t i = 0; i < sim.fBkgrdFileNames->GetEntriesFast(); i++) { |
225 | if (!sim.fBkgrdFileNames->At(i)) continue; |
226 | fBkgrdFileNames->Add(sim.fBkgrdFileNames->At(i)->Clone()); |
227 | } |
ec92bee0 |
228 | |
229 | for (Int_t i = 0; i < sim.fSpecCDBUri.GetEntriesFast(); i++) { |
230 | if (sim.fSpecCDBUri[i]) fSpecCDBUri.Add(sim.fSpecCDBUri[i]->Clone()); |
231 | } |
b856a511 |
232 | fgInstance = this; |
5b188f2f |
233 | |
234 | // for QA |
235 | for (Int_t iDet = 0; iDet < fgkNDetectors; iDet++) |
236 | fQACycles[iDet] = sim.fQACycles[iDet]; |
85a5290f |
237 | } |
238 | |
239 | //_____________________________________________________________________________ |
240 | AliSimulation& AliSimulation::operator = (const AliSimulation& sim) |
241 | { |
242 | // assignment operator |
243 | |
244 | this->~AliSimulation(); |
245 | new(this) AliSimulation(sim); |
246 | return *this; |
247 | } |
248 | |
249 | //_____________________________________________________________________________ |
250 | AliSimulation::~AliSimulation() |
251 | { |
252 | // clean up |
253 | |
18b43626 |
254 | fEventsPerFile.Delete(); |
024cf675 |
255 | // if(fAlignObjArray) fAlignObjArray->Delete(); // fAlignObjArray->RemoveAll() ??? |
256 | // delete fAlignObjArray; fAlignObjArray=0; |
18b43626 |
257 | |
95601147 |
258 | if (fBkgrdFileNames) { |
259 | fBkgrdFileNames->Delete(); |
260 | delete fBkgrdFileNames; |
261 | } |
ec92bee0 |
262 | |
263 | fSpecCDBUri.Delete(); |
b856a511 |
264 | if (fgInstance==this) fgInstance = 0; |
87932dab |
265 | |
266 | AliCodeTimer::Instance()->Print(); |
85a5290f |
267 | } |
268 | |
269 | |
270 | //_____________________________________________________________________________ |
271 | void AliSimulation::SetNumberOfEvents(Int_t nEvents) |
272 | { |
273 | // set the number of events for one run |
274 | |
275 | fNEvents = nEvents; |
276 | } |
277 | |
024cf675 |
278 | //_____________________________________________________________________________ |
ec92bee0 |
279 | void AliSimulation::InitCDBStorage() |
024cf675 |
280 | { |
281 | // activate a default CDB storage |
282 | // First check if we have any CDB storage set, because it is used |
283 | // to retrieve the calibration and alignment constants |
284 | |
285 | AliCDBManager* man = AliCDBManager::Instance(); |
ec92bee0 |
286 | if (man->IsDefaultStorageSet()) |
024cf675 |
287 | { |
ec92bee0 |
288 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
289 | AliWarning("Default CDB storage has been already set !"); |
ced249e6 |
290 | AliWarning(Form("Ignoring the default storage declared in AliSimulation: %s",fCDBUri.Data())); |
ec92bee0 |
291 | AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
292 | fCDBUri = ""; |
293 | } |
294 | else { |
b8ec52f6 |
295 | AliDebug(2,"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
296 | AliDebug(2, Form("Default CDB storage is set to: %s",fCDBUri.Data())); |
297 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
ec92bee0 |
298 | man->SetDefaultStorage(fCDBUri); |
299 | } |
300 | |
00aa02d5 |
301 | // Remote storage (the Grid storage) is used if it is activated |
302 | // and if the object is not found in the default storage |
c75fabed |
303 | // OBSOLETE: Removed |
304 | // if (man->IsRemoteStorageSet()) |
305 | // { |
306 | // AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
307 | // AliWarning("Remote CDB storage has been already set !"); |
308 | // AliWarning(Form("Ignoring the remote storage declared in AliSimulation: %s",fRemoteCDBUri.Data())); |
309 | // AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
310 | // fRemoteCDBUri = ""; |
311 | // } |
312 | // else { |
313 | // AliDebug(2,"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
314 | // AliDebug(2, Form("Remote CDB storage is set to: %s",fRemoteCDBUri.Data())); |
315 | // AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
316 | // man->SetRemoteStorage(fRemoteCDBUri); |
317 | // } |
00aa02d5 |
318 | |
ec92bee0 |
319 | // Now activate the detector specific CDB storage locations |
320 | for (Int_t i = 0; i < fSpecCDBUri.GetEntriesFast(); i++) { |
321 | TObject* obj = fSpecCDBUri[i]; |
322 | if (!obj) continue; |
b8ec52f6 |
323 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
324 | AliDebug(2, Form("Specific CDB storage for %s is set to: %s",obj->GetName(),obj->GetTitle())); |
325 | AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
c3a7b59a |
326 | man->SetSpecificStorage(obj->GetName(), obj->GetTitle()); |
ec92bee0 |
327 | } |
727d0766 |
328 | man->Print(); |
024cf675 |
329 | } |
330 | |
331 | //_____________________________________________________________________________ |
332 | void AliSimulation::SetDefaultStorage(const char* uri) { |
ec92bee0 |
333 | // Store the desired default CDB storage location |
334 | // Activate it later within the Run() method |
024cf675 |
335 | |
ec92bee0 |
336 | fCDBUri = uri; |
024cf675 |
337 | |
338 | } |
339 | |
00aa02d5 |
340 | //_____________________________________________________________________________ |
341 | void AliSimulation::SetRemoteStorage(const char* uri) { |
342 | // Store the desired remote CDB storage location |
343 | // Activate it later within the Run() method |
344 | // Remote storage (the Grid storage) is used if it is activated |
345 | // and if the object is not found in the default storage (the local cache) |
346 | |
347 | fRemoteCDBUri = uri; |
348 | |
349 | } |
350 | |
024cf675 |
351 | //_____________________________________________________________________________ |
c3a7b59a |
352 | void AliSimulation::SetSpecificStorage(const char* calibType, const char* uri) { |
ec92bee0 |
353 | // Store a detector-specific CDB storage location |
354 | // Activate it later within the Run() method |
024cf675 |
355 | |
c3a7b59a |
356 | AliCDBPath aPath(calibType); |
357 | if(!aPath.IsValid()){ |
358 | AliError(Form("Not a valid path: %s", calibType)); |
359 | return; |
360 | } |
361 | |
362 | TObject* obj = fSpecCDBUri.FindObject(calibType); |
ec92bee0 |
363 | if (obj) fSpecCDBUri.Remove(obj); |
c3a7b59a |
364 | fSpecCDBUri.Add(new TNamed(calibType, uri)); |
024cf675 |
365 | |
366 | } |
367 | |
85a5290f |
368 | //_____________________________________________________________________________ |
369 | void AliSimulation::SetConfigFile(const char* fileName) |
370 | { |
371 | // set the name of the config file |
372 | |
373 | fConfigFileName = fileName; |
374 | } |
375 | |
0421c3d1 |
376 | //_____________________________________________________________________________ |
377 | void AliSimulation::SetGAliceFile(const char* fileName) |
378 | { |
379 | // set the name of the galice file |
380 | // the path is converted to an absolute one if it is relative |
381 | |
382 | fGAliceFileName = fileName; |
383 | if (!gSystem->IsAbsoluteFileName(fGAliceFileName)) { |
384 | char* absFileName = gSystem->ConcatFileName(gSystem->WorkingDirectory(), |
385 | fGAliceFileName); |
386 | fGAliceFileName = absFileName; |
387 | delete[] absFileName; |
388 | } |
ac1671c0 |
389 | |
390 | AliDebug(2, Form("galice file name set to %s", fileName)); |
0421c3d1 |
391 | } |
392 | |
18b43626 |
393 | //_____________________________________________________________________________ |
394 | void AliSimulation::SetEventsPerFile(const char* detector, const char* type, |
395 | Int_t nEvents) |
396 | { |
397 | // set the number of events per file for the given detector and data type |
398 | // ("Hits", "Summable Digits", "Digits", "Reconstructed Points" or "Tracks") |
399 | |
400 | TNamed* obj = new TNamed(detector, type); |
401 | obj->SetUniqueID(nEvents); |
402 | fEventsPerFile.Add(obj); |
403 | } |
404 | |
6bae477a |
405 | //_____________________________________________________________________________ |
406 | Bool_t AliSimulation::MisalignGeometry(AliRunLoader *runLoader) |
407 | { |
408 | // Read the alignment objects from CDB. |
409 | // Each detector is supposed to have the |
410 | // alignment objects in DET/Align/Data CDB path. |
411 | // All the detector objects are then collected, |
412 | // sorted by geometry level (starting from ALIC) and |
413 | // then applied to the TGeo geometry. |
414 | // Finally an overlaps check is performed. |
415 | |
74ae4297 |
416 | if (!AliGeomManager::GetGeometry() || !AliGeomManager::GetGeometry()->IsClosed()) { |
417 | AliError("Can't apply the misalignment! Geometry is not loaded or it is still opened!"); |
0717eed2 |
418 | return kFALSE; |
419 | } |
6bae477a |
420 | Bool_t delRunLoader = kFALSE; |
421 | if (!runLoader) { |
422 | runLoader = LoadRun("READ"); |
423 | if (!runLoader) return kFALSE; |
424 | delRunLoader = kTRUE; |
425 | } |
426 | |
b856a511 |
427 | // Export ideal geometry |
ced249e6 |
428 | if(!gAlice->IsRootGeometry()) AliGeomManager::GetGeometry()->Export("geometry.root"); |
b856a511 |
429 | |
25be1e5c |
430 | // Load alignment data from CDB and apply to geometry through AliGeomManager |
6bae477a |
431 | if(fLoadAlignFromCDB){ |
25be1e5c |
432 | |
433 | TString detStr = fLoadAlObjsListOfDets; |
434 | TString loadAlObjsListOfDets = ""; |
435 | |
436 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
437 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
438 | AliModule* det = (AliModule*) detArray->At(iDet); |
439 | if (!det || !det->IsActive()) continue; |
440 | if (IsSelected(det->GetName(), detStr)) { |
0717eed2 |
441 | //add det to list of dets to be aligned from CDB |
442 | loadAlObjsListOfDets += det->GetName(); |
443 | loadAlObjsListOfDets += " "; |
25be1e5c |
444 | } |
445 | } // end loop over detectors |
53dd3c3d |
446 | loadAlObjsListOfDets.Prepend("GRP "); //add alignment objects for non-sensitive modules |
45daac75 |
447 | AliGeomManager::ApplyAlignObjsFromCDB(loadAlObjsListOfDets.Data()); |
25be1e5c |
448 | }else{ |
449 | // Check if the array with alignment objects was |
450 | // provided by the user. If yes, apply the objects |
451 | // to the present TGeo geometry |
452 | if (fAlignObjArray) { |
45daac75 |
453 | if (AliGeomManager::ApplyAlignObjsToGeom(*fAlignObjArray) == kFALSE) { |
0717eed2 |
454 | AliError("The misalignment of one or more volumes failed!" |
455 | "Compare the list of simulated detectors and the list of detector alignment data!"); |
456 | if (delRunLoader) delete runLoader; |
457 | return kFALSE; |
6bae477a |
458 | } |
459 | } |
6bae477a |
460 | } |
461 | |
ef7ff1f9 |
462 | // Update the internal geometry of modules (ITS needs it) |
25be1e5c |
463 | TString detStr = fLoadAlObjsListOfDets; |
ef7ff1f9 |
464 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
465 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
466 | |
467 | AliModule* det = (AliModule*) detArray->At(iDet); |
468 | if (!det || !det->IsActive()) continue; |
469 | if (IsSelected(det->GetName(), detStr)) { |
470 | det->UpdateInternalGeometry(); |
471 | } |
472 | } // end loop over detectors |
473 | |
474 | |
6bae477a |
475 | if (delRunLoader) delete runLoader; |
476 | |
477 | return kTRUE; |
478 | } |
479 | |
480 | |
481 | //_____________________________________________________________________________ |
482 | Bool_t AliSimulation::SetRunNumber() |
483 | { |
484 | // Set the CDB manager run number |
485 | // The run number is retrieved from gAlice |
486 | |
487 | if(AliCDBManager::Instance()->GetRun() < 0) { |
488 | AliRunLoader* runLoader = LoadRun("READ"); |
489 | if (!runLoader) return kFALSE; |
490 | else { |
491 | AliCDBManager::Instance()->SetRun(runLoader->GetAliRun()->GetRunNumber()); |
492 | AliInfo(Form("Run number: %d",AliCDBManager::Instance()->GetRun())); |
493 | delete runLoader; |
494 | } |
495 | } |
496 | return kTRUE; |
497 | } |
498 | |
85a5290f |
499 | //_____________________________________________________________________________ |
500 | void AliSimulation::MergeWith(const char* fileName, Int_t nSignalPerBkgrd) |
501 | { |
502 | // add a file with background events for merging |
503 | |
504 | TObjString* fileNameStr = new TObjString(fileName); |
505 | fileNameStr->SetUniqueID(nSignalPerBkgrd); |
95601147 |
506 | if (!fBkgrdFileNames) fBkgrdFileNames = new TObjArray; |
85a5290f |
507 | fBkgrdFileNames->Add(fileNameStr); |
508 | } |
509 | |
ca30848f |
510 | void AliSimulation::EmbedInto(const char* fileName, Int_t nSignalPerBkgrd) |
511 | { |
512 | // add a file with background events for embeddin |
513 | MergeWith(fileName, nSignalPerBkgrd); |
514 | fEmbeddingFlag = kTRUE; |
515 | } |
85a5290f |
516 | |
517 | //_____________________________________________________________________________ |
518 | Bool_t AliSimulation::Run(Int_t nEvents) |
519 | { |
520 | // run the generation, simulation and digitization |
521 | |
87932dab |
522 | AliCodeTimerAuto("") |
523 | |
ec92bee0 |
524 | InitCDBStorage(); |
b0314964 |
525 | |
85a5290f |
526 | if (nEvents > 0) fNEvents = nEvents; |
527 | |
528 | // generation and simulation -> hits |
529 | if (fRunGeneration) { |
85a5290f |
530 | if (!RunSimulation()) if (fStopOnError) return kFALSE; |
531 | } |
532 | |
6bae477a |
533 | // Set run number in CDBManager (if it is not already set in RunSimulation) |
534 | if (!SetRunNumber()) if (fStopOnError) return kFALSE; |
535 | |
25be1e5c |
536 | // If RunSimulation was not called, load the geometry and misalign it |
74ae4297 |
537 | if (!AliGeomManager::GetGeometry()) { |
538 | // Initialize the geometry manager |
45daac75 |
539 | AliGeomManager::LoadGeometry("geometry.root"); |
74ae4297 |
540 | if (!AliGeomManager::GetGeometry()) if (fStopOnError) return kFALSE; |
541 | // Misalign geometry |
25be1e5c |
542 | if(!MisalignGeometry()) if (fStopOnError) return kFALSE; |
6bae477a |
543 | } |
25be1e5c |
544 | |
85a5290f |
545 | // hits -> summable digits |
546 | if (!fMakeSDigits.IsNull()) { |
547 | if (!RunSDigitization(fMakeSDigits)) if (fStopOnError) return kFALSE; |
548 | } |
549 | |
550 | // summable digits -> digits |
551 | if (!fMakeDigits.IsNull()) { |
552 | if (!RunDigitization(fMakeDigits, fMakeDigitsFromHits)) { |
553 | if (fStopOnError) return kFALSE; |
554 | } |
555 | } |
556 | |
557 | // hits -> digits |
558 | if (!fMakeDigitsFromHits.IsNull()) { |
95601147 |
559 | if (fBkgrdFileNames && (fBkgrdFileNames->GetEntriesFast() > 0)) { |
ac1671c0 |
560 | AliWarning(Form("Merging and direct creation of digits from hits " |
561 | "was selected for some detectors. " |
562 | "No merging will be done for the following detectors: %s", |
563 | fMakeDigitsFromHits.Data())); |
85a5290f |
564 | } |
565 | if (!RunHitsDigitization(fMakeDigitsFromHits)) { |
566 | if (fStopOnError) return kFALSE; |
567 | } |
568 | } |
569 | |
a5a091ce |
570 | // digits -> trigger |
087426de |
571 | if (!RunTrigger(fMakeTrigger)) { |
572 | if (fStopOnError) return kFALSE; |
a5a091ce |
573 | } |
574 | |
0421c3d1 |
575 | // digits -> raw data |
576 | if (!fWriteRawData.IsNull()) { |
06c7e392 |
577 | if (!WriteRawData(fWriteRawData, fRawDataFileName, |
578 | fDeleteIntermediateFiles)) { |
0421c3d1 |
579 | if (fStopOnError) return kFALSE; |
580 | } |
581 | } |
582 | |
85a5290f |
583 | return kTRUE; |
584 | } |
585 | |
a5a091ce |
586 | //_____________________________________________________________________________ |
587 | Bool_t AliSimulation::RunTrigger(const char* descriptors) |
588 | { |
589 | // run the trigger |
590 | |
87932dab |
591 | AliCodeTimerAuto("") |
a5a091ce |
592 | |
bacbe0fd |
593 | AliRunLoader* runLoader = LoadRun("READ"); |
594 | if (!runLoader) return kFALSE; |
595 | TString des = descriptors; |
596 | |
087426de |
597 | if (des.IsNull()) { |
598 | if (gAlice->GetTriggerDescriptor() != "") { |
599 | des = gAlice->GetTriggerDescriptor(); |
600 | } |
601 | else { |
602 | AliWarning("No trigger descriptor is specified. Skipping the trigger simulation..."); |
603 | return kTRUE; |
604 | } |
605 | } |
606 | |
0f46f5fa |
607 | runLoader->MakeTree( "GG" ); |
bacbe0fd |
608 | AliCentralTrigger* aCTP = runLoader->GetTrigger(); |
a5a091ce |
609 | // Load Descriptors |
bacbe0fd |
610 | aCTP->LoadDescriptor( des ); |
a5a091ce |
611 | |
612 | // digits -> trigger |
bacbe0fd |
613 | if( !aCTP->RunTrigger( runLoader ) ) { |
a5a091ce |
614 | if (fStopOnError) { |
bacbe0fd |
615 | // delete aCTP; |
a5a091ce |
616 | return kFALSE; |
617 | } |
bacbe0fd |
618 | } |
a5a091ce |
619 | |
bacbe0fd |
620 | delete runLoader; |
a5a091ce |
621 | |
bacbe0fd |
622 | return kTRUE; |
a5a091ce |
623 | } |
624 | |
007155cc |
625 | //_____________________________________________________________________________ |
626 | Bool_t AliSimulation::WriteTriggerRawData() |
627 | { |
628 | // Writes the CTP (trigger) DDL raw data |
629 | // Details of the format are given in the |
630 | // trigger TDR - pages 134 and 135. |
631 | AliCTPRawData writer; |
632 | writer.RawData(); |
a5a091ce |
633 | |
007155cc |
634 | return kTRUE; |
635 | } |
a5a091ce |
636 | |
85a5290f |
637 | //_____________________________________________________________________________ |
95601147 |
638 | Bool_t AliSimulation::RunSimulation(Int_t nEvents) |
85a5290f |
639 | { |
640 | // run the generation and simulation |
641 | |
87932dab |
642 | AliCodeTimerAuto("") |
4df28b43 |
643 | |
95601147 |
644 | if (!gAlice) { |
ac1671c0 |
645 | AliError("no gAlice object. Restart aliroot and try again."); |
95601147 |
646 | return kFALSE; |
647 | } |
648 | if (gAlice->Modules()->GetEntries() > 0) { |
ac1671c0 |
649 | AliError("gAlice was already run. Restart aliroot and try again."); |
95601147 |
650 | return kFALSE; |
651 | } |
652 | |
ac1671c0 |
653 | AliInfo(Form("initializing gAlice with config file %s", |
654 | fConfigFileName.Data())); |
815c2b38 |
655 | StdoutToAliInfo(StderrToAliError( |
656 | gAlice->Init(fConfigFileName.Data()); |
657 | );); |
995ad051 |
658 | |
087426de |
659 | // Get the trigger descriptor string |
660 | // Either from AliSimulation or from |
661 | // gAlice |
662 | if (fMakeTrigger.IsNull()) { |
663 | if (gAlice->GetTriggerDescriptor() != "") |
664 | fMakeTrigger = gAlice->GetTriggerDescriptor(); |
665 | } |
666 | else |
667 | gAlice->SetTriggerDescriptor(fMakeTrigger.Data()); |
668 | |
6bae477a |
669 | // Set run number in CDBManager |
024cf675 |
670 | AliInfo(Form("Run number: %d",AliCDBManager::Instance()->GetRun())); |
671 | |
672 | AliRunLoader* runLoader = gAlice->GetRunLoader(); |
673 | if (!runLoader) { |
674 | AliError(Form("gAlice has no run loader object. " |
675 | "Check your config file: %s", fConfigFileName.Data())); |
676 | return kFALSE; |
677 | } |
678 | SetGAliceFile(runLoader->GetFileName()); |
679 | |
6bae477a |
680 | // Misalign geometry |
caf9c464 |
681 | #if ROOT_VERSION_CODE < 331527 |
74ae4297 |
682 | AliGeomManager::SetGeometry(gGeoManager); |
caf9c464 |
683 | MisalignGeometry(runLoader); |
684 | #endif |
995ad051 |
685 | |
024cf675 |
686 | // AliRunLoader* runLoader = gAlice->GetRunLoader(); |
687 | // if (!runLoader) { |
688 | // AliError(Form("gAlice has no run loader object. " |
689 | // "Check your config file: %s", fConfigFileName.Data())); |
690 | // return kFALSE; |
691 | // } |
692 | // SetGAliceFile(runLoader->GetFileName()); |
85a5290f |
693 | |
04bae0a0 |
694 | if (!gAlice->Generator()) { |
ac1671c0 |
695 | AliError(Form("gAlice has no generator object. " |
696 | "Check your config file: %s", fConfigFileName.Data())); |
04bae0a0 |
697 | return kFALSE; |
698 | } |
05526d44 |
699 | if (nEvents <= 0) nEvents = fNEvents; |
04bae0a0 |
700 | |
701 | // get vertex from background file in case of merging |
702 | if (fUseBkgrdVertex && |
703 | fBkgrdFileNames && (fBkgrdFileNames->GetEntriesFast() > 0)) { |
05526d44 |
704 | Int_t signalPerBkgrd = GetNSignalPerBkgrd(nEvents); |
04bae0a0 |
705 | const char* fileName = ((TObjString*) |
706 | (fBkgrdFileNames->At(0)))->GetName(); |
ac1671c0 |
707 | AliInfo(Form("The vertex will be taken from the background " |
708 | "file %s with nSignalPerBackground = %d", |
709 | fileName, signalPerBkgrd)); |
04bae0a0 |
710 | AliVertexGenFile* vtxGen = new AliVertexGenFile(fileName, signalPerBkgrd); |
711 | gAlice->Generator()->SetVertexGenerator(vtxGen); |
712 | } |
713 | |
85a5290f |
714 | if (!fRunSimulation) { |
85a5290f |
715 | gAlice->Generator()->SetTrackingFlag(0); |
716 | } |
717 | |
18b43626 |
718 | // set the number of events per file for given detectors and data types |
719 | for (Int_t i = 0; i < fEventsPerFile.GetEntriesFast(); i++) { |
720 | if (!fEventsPerFile[i]) continue; |
721 | const char* detName = fEventsPerFile[i]->GetName(); |
722 | const char* typeName = fEventsPerFile[i]->GetTitle(); |
723 | TString loaderName(detName); |
724 | loaderName += "Loader"; |
725 | AliLoader* loader = runLoader->GetLoader(loaderName); |
726 | if (!loader) { |
ac1671c0 |
727 | AliError(Form("RunSimulation", "no loader for %s found\n" |
728 | "Number of events per file not set for %s %s", |
729 | detName, typeName, detName)); |
18b43626 |
730 | continue; |
731 | } |
732 | AliDataLoader* dataLoader = |
733 | loader->GetDataLoader(typeName); |
734 | if (!dataLoader) { |
ac1671c0 |
735 | AliError(Form("no data loader for %s found\n" |
736 | "Number of events per file not set for %s %s", |
737 | typeName, detName, typeName)); |
18b43626 |
738 | continue; |
739 | } |
740 | dataLoader->SetNumberOfEventsPerFile(fEventsPerFile[i]->GetUniqueID()); |
ac1671c0 |
741 | AliDebug(1, Form("number of events per file set to %d for %s %s", |
742 | fEventsPerFile[i]->GetUniqueID(), detName, typeName)); |
18b43626 |
743 | } |
744 | |
ac1671c0 |
745 | AliInfo("running gAlice"); |
815c2b38 |
746 | StdoutToAliInfo(StderrToAliError( |
747 | gAlice->Run(nEvents); |
748 | );); |
95601147 |
749 | |
750 | delete runLoader; |
85a5290f |
751 | |
4df28b43 |
752 | |
85a5290f |
753 | return kTRUE; |
754 | } |
755 | |
756 | //_____________________________________________________________________________ |
95601147 |
757 | Bool_t AliSimulation::RunSDigitization(const char* detectors) |
85a5290f |
758 | { |
759 | // run the digitization and produce summable digits |
760 | |
87932dab |
761 | AliCodeTimerAuto("") |
4df28b43 |
762 | |
95601147 |
763 | AliRunLoader* runLoader = LoadRun(); |
764 | if (!runLoader) return kFALSE; |
765 | |
85a5290f |
766 | TString detStr = detectors; |
95601147 |
767 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
85a5290f |
768 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
769 | AliModule* det = (AliModule*) detArray->At(iDet); |
770 | if (!det || !det->IsActive()) continue; |
771 | if (IsSelected(det->GetName(), detStr)) { |
ac1671c0 |
772 | AliInfo(Form("creating summable digits for %s", det->GetName())); |
87932dab |
773 | AliCodeTimerAuto(Form("creating summable digits for %s", det->GetName())); |
5b188f2f |
774 | |
85a5290f |
775 | det->Hits2SDigits(); |
776 | } |
777 | } |
778 | |
779 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
ac1671c0 |
780 | AliError(Form("the following detectors were not found: %s", |
781 | detStr.Data())); |
85a5290f |
782 | if (fStopOnError) return kFALSE; |
783 | } |
784 | |
95601147 |
785 | delete runLoader; |
786 | |
85a5290f |
787 | return kTRUE; |
788 | } |
789 | |
790 | |
791 | //_____________________________________________________________________________ |
95601147 |
792 | Bool_t AliSimulation::RunDigitization(const char* detectors, |
793 | const char* excludeDetectors) |
85a5290f |
794 | { |
795 | // run the digitization and produce digits from sdigits |
796 | |
87932dab |
797 | AliCodeTimerAuto("") |
4df28b43 |
798 | |
95601147 |
799 | while (AliRunLoader::GetRunLoader()) delete AliRunLoader::GetRunLoader(); |
800 | if (gAlice) delete gAlice; |
801 | gAlice = NULL; |
802 | |
803 | Int_t nStreams = 1; |
05526d44 |
804 | if (fBkgrdFileNames) nStreams = fBkgrdFileNames->GetEntriesFast() + 1; |
805 | Int_t signalPerBkgrd = GetNSignalPerBkgrd(); |
85a5290f |
806 | AliRunDigitizer* manager = new AliRunDigitizer(nStreams, signalPerBkgrd); |
ca30848f |
807 | // manager->SetEmbeddingFlag(fEmbeddingFlag); |
85a5290f |
808 | manager->SetInputStream(0, fGAliceFileName.Data()); |
809 | for (Int_t iStream = 1; iStream < nStreams; iStream++) { |
810 | const char* fileName = ((TObjString*) |
811 | (fBkgrdFileNames->At(iStream-1)))->GetName(); |
812 | manager->SetInputStream(iStream, fileName); |
813 | } |
814 | |
815 | TString detStr = detectors; |
816 | TString detExcl = excludeDetectors; |
95601147 |
817 | manager->GetInputStream(0)->ImportgAlice(); |
818 | AliRunLoader* runLoader = |
819 | AliRunLoader::GetRunLoader(manager->GetInputStream(0)->GetFolderName()); |
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) && |
825 | !IsSelected(det->GetName(), detExcl)) { |
4df28b43 |
826 | AliDigitizer* digitizer = det->CreateDigitizer(manager); |
ca30848f |
827 | |
4df28b43 |
828 | if (!digitizer) { |
ac1671c0 |
829 | AliError(Form("no digitizer for %s", det->GetName())); |
85a5290f |
830 | if (fStopOnError) return kFALSE; |
4df28b43 |
831 | } else { |
832 | digitizer->SetRegionOfInterest(fRegionOfInterest); |
85a5290f |
833 | } |
834 | } |
835 | } |
836 | |
837 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
ac1671c0 |
838 | AliError(Form("the following detectors were not found: %s", |
839 | detStr.Data())); |
85a5290f |
840 | if (fStopOnError) return kFALSE; |
841 | } |
842 | |
843 | if (!manager->GetListOfTasks()->IsEmpty()) { |
ac1671c0 |
844 | AliInfo("executing digitization"); |
85a5290f |
845 | manager->Exec(""); |
846 | } |
95601147 |
847 | |
85a5290f |
848 | delete manager; |
849 | |
850 | return kTRUE; |
851 | } |
852 | |
853 | //_____________________________________________________________________________ |
95601147 |
854 | Bool_t AliSimulation::RunHitsDigitization(const char* detectors) |
85a5290f |
855 | { |
856 | // run the digitization and produce digits from hits |
857 | |
87932dab |
858 | AliCodeTimerAuto("") |
4df28b43 |
859 | |
591f51bb |
860 | AliRunLoader* runLoader = LoadRun("READ"); |
95601147 |
861 | if (!runLoader) return kFALSE; |
862 | |
85a5290f |
863 | TString detStr = detectors; |
95601147 |
864 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
85a5290f |
865 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
866 | AliModule* det = (AliModule*) detArray->At(iDet); |
867 | if (!det || !det->IsActive()) continue; |
868 | if (IsSelected(det->GetName(), detStr)) { |
ac1671c0 |
869 | AliInfo(Form("creating digits from hits for %s", det->GetName())); |
85a5290f |
870 | det->Hits2Digits(); |
871 | } |
872 | } |
873 | |
874 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
ac1671c0 |
875 | AliError(Form("the following detectors were not found: %s", |
876 | detStr.Data())); |
85a5290f |
877 | if (fStopOnError) return kFALSE; |
878 | } |
879 | |
b17cac0f |
880 | delete runLoader; |
591f51bb |
881 | //PH Temporary fix to avoid interference with the PHOS loder/getter |
882 | //PH The problem has to be solved in more general way 09/06/05 |
95601147 |
883 | |
85a5290f |
884 | return kTRUE; |
885 | } |
886 | |
0421c3d1 |
887 | //_____________________________________________________________________________ |
06c7e392 |
888 | Bool_t AliSimulation::WriteRawData(const char* detectors, |
889 | const char* fileName, |
890 | Bool_t deleteIntermediateFiles) |
0421c3d1 |
891 | { |
892 | // convert the digits to raw data |
06c7e392 |
893 | // First DDL raw data files for the given detectors are created. |
894 | // If a file name is given, the DDL files are then converted to a DATE file. |
895 | // If deleteIntermediateFiles is true, the DDL raw files are deleted |
896 | // afterwards. |
897 | // If the file name has the extension ".root", the DATE file is converted |
898 | // to a root file. |
899 | // If deleteIntermediateFiles is true, the DATE file is deleted afterwards. |
0421c3d1 |
900 | |
87932dab |
901 | AliCodeTimerAuto("") |
0421c3d1 |
902 | |
06c7e392 |
903 | if (!WriteRawFiles(detectors)) { |
904 | if (fStopOnError) return kFALSE; |
905 | } |
906 | |
907 | TString dateFileName(fileName); |
908 | if (!dateFileName.IsNull()) { |
909 | Bool_t rootOutput = dateFileName.EndsWith(".root"); |
910 | if (rootOutput) dateFileName += ".date"; |
911 | if (!ConvertRawFilesToDate(dateFileName)) { |
912 | if (fStopOnError) return kFALSE; |
913 | } |
914 | if (deleteIntermediateFiles) { |
915 | AliRunLoader* runLoader = LoadRun("READ"); |
916 | if (runLoader) for (Int_t iEvent = 0; |
917 | iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
918 | char command[256]; |
919 | sprintf(command, "rm -r raw%d", iEvent); |
920 | gSystem->Exec(command); |
921 | } |
922 | } |
923 | |
924 | if (rootOutput) { |
925 | if (!ConvertDateToRoot(dateFileName, fileName)) { |
926 | if (fStopOnError) return kFALSE; |
927 | } |
928 | if (deleteIntermediateFiles) { |
929 | gSystem->Unlink(dateFileName); |
930 | } |
931 | } |
932 | } |
933 | |
06c7e392 |
934 | return kTRUE; |
935 | } |
936 | |
937 | //_____________________________________________________________________________ |
938 | Bool_t AliSimulation::WriteRawFiles(const char* detectors) |
939 | { |
940 | // convert the digits to raw data DDL files |
941 | |
87932dab |
942 | AliCodeTimerAuto("") |
943 | |
06c7e392 |
944 | AliRunLoader* runLoader = LoadRun("READ"); |
0421c3d1 |
945 | if (!runLoader) return kFALSE; |
946 | |
06c7e392 |
947 | // write raw data to DDL files |
0421c3d1 |
948 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
ac1671c0 |
949 | AliInfo(Form("processing event %d", iEvent)); |
0421c3d1 |
950 | runLoader->GetEvent(iEvent); |
951 | TString baseDir = gSystem->WorkingDirectory(); |
952 | char dirName[256]; |
953 | sprintf(dirName, "raw%d", iEvent); |
954 | gSystem->MakeDirectory(dirName); |
955 | if (!gSystem->ChangeDirectory(dirName)) { |
ac1671c0 |
956 | AliError(Form("couldn't change to directory %s", dirName)); |
0421c3d1 |
957 | if (fStopOnError) return kFALSE; else continue; |
958 | } |
959 | |
960 | TString detStr = detectors; |
961 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
962 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
963 | AliModule* det = (AliModule*) detArray->At(iDet); |
964 | if (!det || !det->IsActive()) continue; |
965 | if (IsSelected(det->GetName(), detStr)) { |
ac1671c0 |
966 | AliInfo(Form("creating raw data from digits for %s", det->GetName())); |
0421c3d1 |
967 | det->Digits2Raw(); |
968 | } |
969 | } |
970 | |
007155cc |
971 | if (!WriteTriggerRawData()) |
972 | if (fStopOnError) return kFALSE; |
973 | |
0421c3d1 |
974 | gSystem->ChangeDirectory(baseDir); |
975 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
ac1671c0 |
976 | AliError(Form("the following detectors were not found: %s", |
977 | detStr.Data())); |
0421c3d1 |
978 | if (fStopOnError) return kFALSE; |
979 | } |
980 | } |
981 | |
982 | delete runLoader; |
87932dab |
983 | |
06c7e392 |
984 | return kTRUE; |
985 | } |
0421c3d1 |
986 | |
06c7e392 |
987 | //_____________________________________________________________________________ |
988 | Bool_t AliSimulation::ConvertRawFilesToDate(const char* dateFileName) |
989 | { |
990 | // convert raw data DDL files to a DATE file with the program "dateStream" |
991 | |
87932dab |
992 | AliCodeTimerAuto("") |
993 | |
06c7e392 |
994 | char* path = gSystem->Which(gSystem->Getenv("PATH"), "dateStream"); |
995 | if (!path) { |
ac1671c0 |
996 | AliError("the program dateStream was not found"); |
06c7e392 |
997 | if (fStopOnError) return kFALSE; |
998 | } else { |
999 | delete[] path; |
1000 | } |
0421c3d1 |
1001 | |
06c7e392 |
1002 | AliRunLoader* runLoader = LoadRun("READ"); |
1003 | if (!runLoader) return kFALSE; |
1004 | |
ac1671c0 |
1005 | AliInfo(Form("converting raw data DDL files to DATE file %s", dateFileName)); |
06c7e392 |
1006 | char command[256]; |
f28a8d2d |
1007 | // Note the option -s. It is used in order to avoid |
1008 | // the generation of SOR/EOR events. |
1009 | sprintf(command, "dateStream -s -D -o %s -# %d -C", |
06c7e392 |
1010 | dateFileName, runLoader->GetNumberOfEvents()); |
1011 | FILE* pipe = gSystem->OpenPipe(command, "w"); |
1012 | |
1013 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
1014 | fprintf(pipe, "GDC\n"); |
1015 | Float_t ldc = 0; |
1016 | Int_t prevLDC = -1; |
1017 | |
1018 | // loop over detectors and DDLs |
362c9d61 |
1019 | for (Int_t iDet = 0; iDet < AliDAQ::kNDetectors; iDet++) { |
1020 | for (Int_t iDDL = 0; iDDL < AliDAQ::NumberOfDdls(iDet); iDDL++) { |
06c7e392 |
1021 | |
362c9d61 |
1022 | Int_t ddlID = AliDAQ::DdlID(iDet,iDDL); |
06c7e392 |
1023 | Int_t ldcID = Int_t(ldc + 0.0001); |
362c9d61 |
1024 | ldc += AliDAQ::NumberOfLdcs(iDet) / AliDAQ::NumberOfDdls(iDet); |
06c7e392 |
1025 | |
1026 | char rawFileName[256]; |
362c9d61 |
1027 | sprintf(rawFileName, "raw%d/%s", |
1028 | iEvent, AliDAQ::DdlFileName(iDet,iDDL)); |
06c7e392 |
1029 | |
1030 | // check existence and size of raw data file |
1031 | FILE* file = fopen(rawFileName, "rb"); |
1032 | if (!file) continue; |
1033 | fseek(file, 0, SEEK_END); |
1034 | unsigned long size = ftell(file); |
aa04f81b |
1035 | fclose(file); |
1036 | if (!size) continue; |
06c7e392 |
1037 | |
1038 | if (ldcID != prevLDC) { |
1039 | fprintf(pipe, " LDC Id %d\n", ldcID); |
1040 | prevLDC = ldcID; |
1041 | } |
1042 | fprintf(pipe, " Equipment Id %d Payload %s\n", ddlID, rawFileName); |
1043 | } |
1044 | } |
1045 | } |
1046 | |
1047 | Int_t result = gSystem->ClosePipe(pipe); |
1048 | |
1049 | delete runLoader; |
1050 | return (result == 0); |
1051 | } |
1052 | |
1053 | //_____________________________________________________________________________ |
1054 | Bool_t AliSimulation::ConvertDateToRoot(const char* dateFileName, |
1055 | const char* rootFileName) |
1056 | { |
1057 | // convert a DATE file to a root file with the program "alimdc" |
1058 | |
1059 | // ALIMDC setup |
f28a8d2d |
1060 | const Int_t kDBSize = 2000000000; |
c83eb8f4 |
1061 | const Int_t kTagDBSize = 1000000000; |
06c7e392 |
1062 | const Bool_t kFilter = kFALSE; |
8ec1d12b |
1063 | const Int_t kCompression = 1; |
06c7e392 |
1064 | |
1065 | char* path = gSystem->Which(gSystem->Getenv("PATH"), "alimdc"); |
1066 | if (!path) { |
ac1671c0 |
1067 | AliError("the program alimdc was not found"); |
06c7e392 |
1068 | if (fStopOnError) return kFALSE; |
1069 | } else { |
1070 | delete[] path; |
1071 | } |
1072 | |
ac1671c0 |
1073 | AliInfo(Form("converting DATE file %s to root file %s", |
1074 | dateFileName, rootFileName)); |
06c7e392 |
1075 | |
f732bd7d |
1076 | const char* rawDBFS[2] = { "/tmp/mdc1", "/tmp/mdc2" }; |
1077 | const char* tagDBFS = "/tmp/mdc1/tags"; |
f732bd7d |
1078 | |
1079 | // User defined file system locations |
1080 | if (gSystem->Getenv("ALIMDC_RAWDB1")) |
1081 | rawDBFS[0] = gSystem->Getenv("ALIMDC_RAWDB1"); |
1082 | if (gSystem->Getenv("ALIMDC_RAWDB2")) |
1083 | rawDBFS[1] = gSystem->Getenv("ALIMDC_RAWDB2"); |
1084 | if (gSystem->Getenv("ALIMDC_TAGDB")) |
1085 | tagDBFS = gSystem->Getenv("ALIMDC_TAGDB"); |
f732bd7d |
1086 | |
1087 | gSystem->Exec(Form("rm -rf %s",rawDBFS[0])); |
1088 | gSystem->Exec(Form("rm -rf %s",rawDBFS[1])); |
1089 | gSystem->Exec(Form("rm -rf %s",tagDBFS)); |
f732bd7d |
1090 | |
1091 | gSystem->Exec(Form("mkdir %s",rawDBFS[0])); |
1092 | gSystem->Exec(Form("mkdir %s",rawDBFS[1])); |
1093 | gSystem->Exec(Form("mkdir %s",tagDBFS)); |
f732bd7d |
1094 | |
1095 | Int_t result = gSystem->Exec(Form("alimdc %d %d %d %d %s", |
1096 | kDBSize, kTagDBSize, kFilter, kCompression, dateFileName)); |
1097 | gSystem->Exec(Form("mv %s/*.root %s", rawDBFS[0], rootFileName)); |
1098 | |
1099 | gSystem->Exec(Form("rm -rf %s",rawDBFS[0])); |
1100 | gSystem->Exec(Form("rm -rf %s",rawDBFS[1])); |
1101 | gSystem->Exec(Form("rm -rf %s",tagDBFS)); |
06c7e392 |
1102 | |
1103 | return (result == 0); |
0421c3d1 |
1104 | } |
1105 | |
85a5290f |
1106 | |
95601147 |
1107 | //_____________________________________________________________________________ |
06c7e392 |
1108 | AliRunLoader* AliSimulation::LoadRun(const char* mode) const |
95601147 |
1109 | { |
1110 | // delete existing run loaders, open a new one and load gAlice |
1111 | |
1112 | while (AliRunLoader::GetRunLoader()) delete AliRunLoader::GetRunLoader(); |
1113 | AliRunLoader* runLoader = |
1114 | AliRunLoader::Open(fGAliceFileName.Data(), |
06c7e392 |
1115 | AliConfig::GetDefaultEventFolderName(), mode); |
95601147 |
1116 | if (!runLoader) { |
ac1671c0 |
1117 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); |
95601147 |
1118 | return NULL; |
1119 | } |
1120 | runLoader->LoadgAlice(); |
1121 | gAlice = runLoader->GetAliRun(); |
1122 | if (!gAlice) { |
ac1671c0 |
1123 | AliError(Form("no gAlice object found in file %s", |
1124 | fGAliceFileName.Data())); |
95601147 |
1125 | return NULL; |
1126 | } |
1127 | return runLoader; |
1128 | } |
1129 | |
85a5290f |
1130 | //_____________________________________________________________________________ |
05526d44 |
1131 | Int_t AliSimulation::GetNSignalPerBkgrd(Int_t nEvents) const |
1132 | { |
1133 | // get or calculate the number of signal events per background event |
1134 | |
1135 | if (!fBkgrdFileNames) return 1; |
1136 | Int_t nBkgrdFiles = fBkgrdFileNames->GetEntriesFast(); |
1137 | if (nBkgrdFiles == 0) return 1; |
1138 | |
1139 | // get the number of signal events |
1140 | if (nEvents <= 0) { |
1141 | AliRunLoader* runLoader = |
ca30848f |
1142 | AliRunLoader::Open(fGAliceFileName.Data(), "SIGNAL"); |
05526d44 |
1143 | if (!runLoader) return 1; |
ca30848f |
1144 | |
05526d44 |
1145 | nEvents = runLoader->GetNumberOfEvents(); |
1146 | delete runLoader; |
1147 | } |
1148 | |
1149 | Int_t result = 0; |
1150 | for (Int_t iBkgrdFile = 0; iBkgrdFile < nBkgrdFiles; iBkgrdFile++) { |
1151 | // get the number of background events |
1152 | const char* fileName = ((TObjString*) |
1153 | (fBkgrdFileNames->At(iBkgrdFile)))->GetName(); |
ca30848f |
1154 | AliRunLoader* runLoader = |
05526d44 |
1155 | AliRunLoader::Open(fileName, "BKGRD"); |
1156 | if (!runLoader) continue; |
1157 | Int_t nBkgrdEvents = runLoader->GetNumberOfEvents(); |
1158 | delete runLoader; |
ca30848f |
1159 | |
05526d44 |
1160 | // get or calculate the number of signal per background events |
1161 | Int_t nSignalPerBkgrd = fBkgrdFileNames->At(iBkgrdFile)->GetUniqueID(); |
1162 | if (nSignalPerBkgrd <= 0) { |
1163 | nSignalPerBkgrd = (nEvents-1) / nBkgrdEvents + 1; |
1164 | } else if (result && (result != nSignalPerBkgrd)) { |
ac1671c0 |
1165 | AliInfo(Form("the number of signal events per background event " |
1166 | "will be changed from %d to %d for stream %d", |
1167 | nSignalPerBkgrd, result, iBkgrdFile+1)); |
05526d44 |
1168 | nSignalPerBkgrd = result; |
1169 | } |
1170 | |
1171 | if (!result) result = nSignalPerBkgrd; |
1172 | if (nSignalPerBkgrd * nBkgrdEvents < nEvents) { |
ac1671c0 |
1173 | AliWarning(Form("not enough background events (%d) for %d signal events " |
1174 | "using %d signal per background events for stream %d", |
1175 | nBkgrdEvents, nEvents, nSignalPerBkgrd, iBkgrdFile+1)); |
05526d44 |
1176 | } |
1177 | } |
1178 | |
1179 | return result; |
1180 | } |
1181 | |
1182 | //_____________________________________________________________________________ |
85a5290f |
1183 | Bool_t AliSimulation::IsSelected(TString detName, TString& detectors) const |
1184 | { |
1185 | // check whether detName is contained in detectors |
1186 | // if yes, it is removed from detectors |
1187 | |
1188 | // check if all detectors are selected |
1189 | if ((detectors.CompareTo("ALL") == 0) || |
1190 | detectors.BeginsWith("ALL ") || |
1191 | detectors.EndsWith(" ALL") || |
1192 | detectors.Contains(" ALL ")) { |
1193 | detectors = "ALL"; |
1194 | return kTRUE; |
1195 | } |
1196 | |
1197 | // search for the given detector |
1198 | Bool_t result = kFALSE; |
1199 | if ((detectors.CompareTo(detName) == 0) || |
1200 | detectors.BeginsWith(detName+" ") || |
1201 | detectors.EndsWith(" "+detName) || |
1202 | detectors.Contains(" "+detName+" ")) { |
1203 | detectors.ReplaceAll(detName, ""); |
1204 | result = kTRUE; |
1205 | } |
1206 | |
1207 | // clean up the detectors string |
1208 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); |
1209 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); |
1210 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); |
1211 | |
1212 | return result; |
1213 | } |
ca30848f |
1214 | |
1215 | Bool_t AliSimulation::ConvertRaw2SDigits(const char* rawDirectory, const char* esdFileName) |
1216 | { |
1217 | // |
1218 | // Steering routine to convert raw data in directory rawDirectory/ to fake SDigits. |
1219 | // These can be used for embedding of MC tracks into RAW data using the standard |
1220 | // merging procedure. |
1221 | // |
1222 | // If an ESD file is given the reconstructed vertex is taken from it and stored in the event header. |
1223 | // |
1224 | if (!gAlice) { |
1225 | AliError("no gAlice object. Restart aliroot and try again."); |
1226 | return kFALSE; |
1227 | } |
1228 | if (gAlice->Modules()->GetEntries() > 0) { |
1229 | AliError("gAlice was already run. Restart aliroot and try again."); |
1230 | return kFALSE; |
1231 | } |
1232 | |
1233 | AliInfo(Form("initializing gAlice with config file %s",fConfigFileName.Data())); |
1234 | StdoutToAliInfo(StderrToAliError(gAlice->Init(fConfigFileName.Data()););); |
1235 | // |
1236 | // Initialize CDB |
1237 | InitCDBStorage(); |
1238 | AliCDBManager* man = AliCDBManager::Instance(); |
1239 | man->SetRun(0); // Should this come from rawdata header ? |
1240 | |
1241 | Int_t iDet; |
1242 | // |
1243 | // Get the runloader |
1244 | AliRunLoader* runLoader = gAlice->GetRunLoader(); |
1245 | // |
1246 | // Open esd file if available |
1247 | TFile* esdFile = TFile::Open(esdFileName); |
1248 | Bool_t esdOK = (esdFile != 0); |
1249 | AliESD* esd = new AliESD; |
1250 | TTree* treeESD = 0; |
1251 | if (esdOK) { |
1252 | treeESD = (TTree*) esdFile->Get("esdTree"); |
1253 | if (!treeESD) { |
1254 | AliWarning("No ESD tree found"); |
1255 | esdOK = kFALSE; |
1256 | } else { |
1257 | treeESD->SetBranchAddress("ESD", &esd); |
1258 | } |
1259 | } |
1260 | // |
1261 | // Create the RawReader |
8b31e840 |
1262 | TString fileName(rawDirectory); |
1263 | AliRawReader* rawReader = 0x0; |
1264 | if (fileName.EndsWith("/")) { |
1265 | rawReader = new AliRawReaderFile(fileName); |
1266 | } else if (fileName.EndsWith(".root")) { |
1267 | rawReader = new AliRawReaderRoot(fileName); |
1268 | } else if (!fileName.IsNull()) { |
1269 | rawReader = new AliRawReaderDate(fileName); |
1270 | rawReader->SelectEvents(7); |
1271 | } |
1272 | // if (!fEquipIdMap.IsNull() && fRawReader) |
1273 | // fRawReader->LoadEquipmentIdsMap(fEquipIdMap); |
ca30848f |
1274 | // |
1275 | // Get list of detectors |
1276 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
1277 | // |
1278 | // Get Header |
1279 | AliHeader* header = runLoader->GetHeader(); |
1280 | // |
8b31e840 |
1281 | TString detStr = fMakeSDigits; |
ca30848f |
1282 | // Event loop |
1283 | Int_t nev = 0; |
1284 | while(kTRUE) { |
1285 | if (!(rawReader->NextEvent())) break; |
1286 | // |
1287 | // Detector loop |
1288 | for (iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
1289 | AliModule* det = (AliModule*) detArray->At(iDet); |
8b31e840 |
1290 | if (!det || !det->IsActive()) continue; |
1291 | if (IsSelected(det->GetName(), detStr)) { |
1292 | AliInfo(Form("Calling Raw2SDigits for %s\n", det->GetName())); |
1293 | det->Raw2SDigits(rawReader); |
1294 | rawReader->Reset(); |
1295 | } |
ca30848f |
1296 | } // detectors |
1297 | |
5b188f2f |
1298 | |
ca30848f |
1299 | // |
1300 | // If ESD information available obtain reconstructed vertex and store in header. |
1301 | if (esdOK) { |
1302 | treeESD->GetEvent(nev); |
1303 | const AliESDVertex* esdVertex = esd->GetPrimaryVertex(); |
1304 | Double_t position[3]; |
1305 | esdVertex->GetXYZ(position); |
1306 | AliGenEventHeader* mcHeader = new AliGenEventHeader("ESD"); |
1307 | TArrayF mcV; |
1308 | mcV.Set(3); |
1309 | for (Int_t i = 0; i < 3; i++) mcV[i] = position[i]; |
1310 | mcHeader->SetPrimaryVertex(mcV); |
1311 | header->Reset(0,nev); |
1312 | header->SetGenEventHeader(mcHeader); |
1313 | printf("***** Saved vertex %f %f %f \n", position[0], position[1], position[2]); |
1314 | } |
1315 | nev++; |
1316 | // |
1317 | // Finish the event |
1318 | runLoader->TreeE()->Fill(); |
1319 | runLoader->SetNextEvent(); |
1320 | } // events |
1321 | |
1322 | delete rawReader; |
1323 | // |
1324 | // Finish the run |
1325 | runLoader->CdGAFile(); |
1326 | runLoader->WriteHeader("OVERWRITE"); |
1327 | runLoader->WriteRunLoader(); |
1328 | |
1329 | return kTRUE; |
1330 | } |
5b188f2f |
1331 | |
1332 | //_____________________________________________________________________________ |
1333 | Int_t AliSimulation::GetDetIndex(const char* detector) |
1334 | { |
1335 | // return the detector index corresponding to detector |
1336 | Int_t index = -1 ; |
1337 | for (index = 0; index < fgkNDetectors ; index++) { |
1338 | if ( strcmp(detector, fgkDetectorName[index]) == 0 ) |
1339 | break ; |
1340 | } |
1341 | return index ; |
1342 | } |