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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 | // // |
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33 | // The name of the configuration file can be passed as argument to the // |
34 | // AliSimulation constructor or can be specified by // |
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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 // |
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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. // |
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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. // |
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93 | // // |
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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 | // // |
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106 | /////////////////////////////////////////////////////////////////////////////// |
107 | |
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108 | #include <TGeoManager.h> |
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109 | #include <TObjString.h> |
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110 | #include <TStopwatch.h> |
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111 | #include <TSystem.h> |
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112 | #include <TFile.h> |
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113 | |
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114 | #include "AliCDBStorage.h" |
115 | #include "AliCDBEntry.h" |
116 | #include "AliCDBManager.h" |
117 | #include "AliAlignObj.h" |
118 | #include "AliCentralTrigger.h" |
119 | #include "AliDAQConfig.h" |
af7ba10c |
120 | #include "AliDigitizer.h" |
121 | #include "AliGenerator.h" |
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122 | #include "AliLog.h" |
af7ba10c |
123 | #include "AliModule.h" |
124 | #include "AliRun.h" |
125 | #include "AliRunDigitizer.h" |
126 | #include "AliRunLoader.h" |
127 | #include "AliSimulation.h" |
128 | #include "AliVertexGenFile.h" |
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129 | #include "AliCentralTrigger.h" |
007155cc |
130 | #include "AliCTPRawData.h" |
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131 | |
132 | ClassImp(AliSimulation) |
133 | |
134 | |
135 | //_____________________________________________________________________________ |
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136 | AliSimulation::AliSimulation(const char* configFileName, const char* cdbUri, |
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137 | const char* name, const char* title) : |
138 | TNamed(name, title), |
139 | |
140 | fRunGeneration(kTRUE), |
141 | fRunSimulation(kTRUE), |
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142 | fLoadAlignFromCDB(kTRUE), |
143 | fLoadAlignData("ALL"), |
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144 | fMakeSDigits("ALL"), |
145 | fMakeDigits("ALL"), |
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146 | fMakeTrigger(""), |
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147 | fMakeDigitsFromHits(""), |
0421c3d1 |
148 | fWriteRawData(""), |
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149 | fRawDataFileName(""), |
150 | fDeleteIntermediateFiles(kFALSE), |
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151 | fStopOnError(kFALSE), |
152 | |
153 | fNEvents(1), |
154 | fConfigFileName(configFileName), |
155 | fGAliceFileName("galice.root"), |
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156 | fEventsPerFile(), |
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157 | fBkgrdFileNames(NULL), |
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158 | fAlignObjArray(NULL), |
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159 | fUseBkgrdVertex(kTRUE), |
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160 | fRegionOfInterest(kFALSE), |
161 | fCDBUri(cdbUri) |
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162 | { |
163 | // create simulation object with default parameters |
164 | |
0421c3d1 |
165 | SetGAliceFile("galice.root"); |
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166 | } |
167 | |
168 | //_____________________________________________________________________________ |
169 | AliSimulation::AliSimulation(const AliSimulation& sim) : |
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170 | TNamed(sim), |
171 | |
172 | fRunGeneration(sim.fRunGeneration), |
173 | fRunSimulation(sim.fRunSimulation), |
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174 | fLoadAlignFromCDB(sim.fLoadAlignFromCDB), |
175 | fLoadAlignData(sim.fLoadAlignData), |
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176 | fMakeSDigits(sim.fMakeSDigits), |
177 | fMakeDigits(sim.fMakeDigits), |
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178 | fMakeTrigger(sim.fMakeTrigger), |
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179 | fMakeDigitsFromHits(sim.fMakeDigitsFromHits), |
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180 | fWriteRawData(sim.fWriteRawData), |
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181 | fRawDataFileName(""), |
182 | fDeleteIntermediateFiles(kFALSE), |
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183 | fStopOnError(sim.fStopOnError), |
184 | |
185 | fNEvents(sim.fNEvents), |
186 | fConfigFileName(sim.fConfigFileName), |
187 | fGAliceFileName(sim.fGAliceFileName), |
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188 | fEventsPerFile(), |
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189 | fBkgrdFileNames(NULL), |
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190 | fAlignObjArray(NULL), |
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191 | fUseBkgrdVertex(sim.fUseBkgrdVertex), |
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192 | fRegionOfInterest(sim.fRegionOfInterest), |
193 | fCDBUri(sim.fCDBUri) |
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194 | { |
195 | // copy constructor |
196 | |
18b43626 |
197 | for (Int_t i = 0; i < sim.fEventsPerFile.GetEntriesFast(); i++) { |
198 | if (!sim.fEventsPerFile[i]) continue; |
199 | fEventsPerFile.Add(sim.fEventsPerFile[i]->Clone()); |
200 | } |
201 | |
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202 | fBkgrdFileNames = new TObjArray; |
203 | for (Int_t i = 0; i < sim.fBkgrdFileNames->GetEntriesFast(); i++) { |
204 | if (!sim.fBkgrdFileNames->At(i)) continue; |
205 | fBkgrdFileNames->Add(sim.fBkgrdFileNames->At(i)->Clone()); |
206 | } |
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207 | } |
208 | |
209 | //_____________________________________________________________________________ |
210 | AliSimulation& AliSimulation::operator = (const AliSimulation& sim) |
211 | { |
212 | // assignment operator |
213 | |
214 | this->~AliSimulation(); |
215 | new(this) AliSimulation(sim); |
216 | return *this; |
217 | } |
218 | |
219 | //_____________________________________________________________________________ |
220 | AliSimulation::~AliSimulation() |
221 | { |
222 | // clean up |
223 | |
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224 | fEventsPerFile.Delete(); |
024cf675 |
225 | // if(fAlignObjArray) fAlignObjArray->Delete(); // fAlignObjArray->RemoveAll() ??? |
226 | // delete fAlignObjArray; fAlignObjArray=0; |
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227 | |
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228 | if (fBkgrdFileNames) { |
229 | fBkgrdFileNames->Delete(); |
230 | delete fBkgrdFileNames; |
231 | } |
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232 | } |
233 | |
234 | |
235 | //_____________________________________________________________________________ |
236 | void AliSimulation::SetNumberOfEvents(Int_t nEvents) |
237 | { |
238 | // set the number of events for one run |
239 | |
240 | fNEvents = nEvents; |
241 | } |
242 | |
024cf675 |
243 | //_____________________________________________________________________________ |
244 | void AliSimulation::InitCDBStorage(const char* uri) |
245 | { |
246 | // activate a default CDB storage |
247 | // First check if we have any CDB storage set, because it is used |
248 | // to retrieve the calibration and alignment constants |
249 | |
250 | AliCDBManager* man = AliCDBManager::Instance(); |
251 | if (!man->IsDefaultStorageSet()) |
252 | { |
253 | AliWarningClass("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
254 | AliWarningClass("Default CDB storage not yet set"); |
255 | AliWarningClass(Form("Using default storage declared in AliSimulation: %s",uri)); |
256 | AliWarningClass("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
257 | SetDefaultStorage(uri); |
258 | } |
259 | |
260 | } |
261 | |
262 | //_____________________________________________________________________________ |
263 | void AliSimulation::SetDefaultStorage(const char* uri) { |
264 | // activate a default CDB storage |
265 | |
266 | AliCDBManager::Instance()->SetDefaultStorage(uri); |
267 | |
268 | } |
269 | |
270 | //_____________________________________________________________________________ |
271 | void AliSimulation::SetSpecificStorage(const char* detName, const char* uri) { |
272 | // activate a detector-specific CDB storage |
273 | |
274 | AliCDBManager::Instance()->SetSpecificStorage(detName, uri); |
275 | |
276 | } |
277 | |
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278 | //_____________________________________________________________________________ |
279 | void AliSimulation::SetConfigFile(const char* fileName) |
280 | { |
281 | // set the name of the config file |
282 | |
283 | fConfigFileName = fileName; |
284 | } |
285 | |
0421c3d1 |
286 | //_____________________________________________________________________________ |
287 | void AliSimulation::SetGAliceFile(const char* fileName) |
288 | { |
289 | // set the name of the galice file |
290 | // the path is converted to an absolute one if it is relative |
291 | |
292 | fGAliceFileName = fileName; |
293 | if (!gSystem->IsAbsoluteFileName(fGAliceFileName)) { |
294 | char* absFileName = gSystem->ConcatFileName(gSystem->WorkingDirectory(), |
295 | fGAliceFileName); |
296 | fGAliceFileName = absFileName; |
297 | delete[] absFileName; |
298 | } |
ac1671c0 |
299 | |
300 | AliDebug(2, Form("galice file name set to %s", fileName)); |
0421c3d1 |
301 | } |
302 | |
18b43626 |
303 | //_____________________________________________________________________________ |
304 | void AliSimulation::SetEventsPerFile(const char* detector, const char* type, |
305 | Int_t nEvents) |
306 | { |
307 | // set the number of events per file for the given detector and data type |
308 | // ("Hits", "Summable Digits", "Digits", "Reconstructed Points" or "Tracks") |
309 | |
310 | TNamed* obj = new TNamed(detector, type); |
311 | obj->SetUniqueID(nEvents); |
312 | fEventsPerFile.Add(obj); |
313 | } |
314 | |
6bae477a |
315 | //_____________________________________________________________________________ |
316 | Bool_t AliSimulation::ApplyAlignObjsToGeom(TObjArray* alObjArray) |
317 | { |
318 | // Read collection of alignment objects (AliAlignObj derived) saved |
319 | // in the TClonesArray ClArrayName and apply them to the geometry |
320 | // manager singleton. |
321 | // |
322 | alObjArray->Sort(); |
323 | Int_t nvols = alObjArray->GetEntriesFast(); |
324 | |
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325 | Bool_t flag = kTRUE; |
326 | |
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327 | for(Int_t j=0; j<nvols; j++) |
328 | { |
329 | AliAlignObj* alobj = (AliAlignObj*) alObjArray->UncheckedAt(j); |
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330 | if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE; |
6bae477a |
331 | } |
332 | |
333 | if (AliDebugLevelClass() >= 1) { |
e0625db4 |
334 | gGeoManager->GetTopNode()->CheckOverlaps(20); |
6bae477a |
335 | TObjArray* ovexlist = gGeoManager->GetListOfOverlaps(); |
336 | if(ovexlist->GetEntriesFast()){ |
337 | AliError("The application of alignment objects to the geometry caused huge overlaps/extrusions!"); |
338 | } |
339 | } |
340 | |
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341 | return flag; |
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342 | |
343 | } |
344 | |
b9bc0f82 |
345 | //_____________________________________________________________________________ |
178a256c |
346 | Bool_t AliSimulation::ApplyAlignObjsToGeom(const char* fileName, const char* clArrayName) |
b9bc0f82 |
347 | { |
348 | // read collection of alignment objects (AliAlignObj derived) saved |
349 | // in the TClonesArray ClArrayName in the file fileName and apply |
350 | // them to the TGeo geometry passed as argument |
351 | // |
352 | |
353 | TFile* inFile = TFile::Open(fileName,"READ"); |
354 | if (!inFile || !inFile->IsOpen()) { |
355 | AliErrorClass(Form("Could not open file %s !",fileName)); |
356 | return kFALSE; |
357 | } |
358 | |
995ad051 |
359 | TClonesArray* alObjArray = ((TClonesArray*) inFile->Get(clArrayName)); |
8c30cb69 |
360 | inFile->Close(); |
995ad051 |
361 | if (!alObjArray) { |
362 | AliErrorClass(Form("Could not get array (%s) from file (%s) !",clArrayName,fileName)); |
363 | return kFALSE; |
364 | } |
8c30cb69 |
365 | |
6bae477a |
366 | return ApplyAlignObjsToGeom(alObjArray); |
b9bc0f82 |
367 | |
368 | } |
369 | |
370 | //_____________________________________________________________________________ |
178a256c |
371 | Bool_t AliSimulation::ApplyAlignObjsToGeom(AliCDBParam* param, AliCDBId& Id) |
b9bc0f82 |
372 | { |
373 | // read collection of alignment objects (AliAlignObj derived) saved |
374 | // in the TClonesArray ClArrayName in the AliCDBEntry identified by |
375 | // param (to get the AliCDBStorage) and Id; apply the alignment objects |
376 | // to the TGeo geometry passed as argument |
377 | // |
378 | |
379 | AliCDBStorage* storage = AliCDBManager::Instance()->GetStorage(param); |
380 | AliCDBEntry* entry = storage->Get(Id); |
381 | TClonesArray* AlObjArray = ((TClonesArray*) entry->GetObject()); |
382 | |
6bae477a |
383 | return ApplyAlignObjsToGeom(AlObjArray); |
b9bc0f82 |
384 | |
385 | } |
386 | |
387 | //_____________________________________________________________________________ |
178a256c |
388 | Bool_t AliSimulation::ApplyAlignObjsToGeom(const char* uri, const char* path, Int_t runnum, Int_t version, Int_t sversion) |
b9bc0f82 |
389 | { |
390 | // read collection of alignment objects (AliAlignObj derived) saved |
391 | // in the TClonesArray ClArrayName in the AliCDBEntry identified by |
392 | // param (to get the AliCDBStorage) and Id; apply the alignment objects |
393 | // to the TGeo geometry passed as argument |
394 | // |
395 | |
396 | AliCDBParam* param = AliCDBManager::Instance()->CreateParameter(uri); |
397 | AliCDBId id(path, runnum, runnum, version, sversion); |
b9bc0f82 |
398 | |
178a256c |
399 | return ApplyAlignObjsToGeom(param, id); |
b9bc0f82 |
400 | |
401 | } |
402 | |
024cf675 |
403 | //_____________________________________________________________________________ |
404 | Bool_t AliSimulation::ApplyAlignObjsToGeom(const char* detName, Int_t runnum, Int_t version, Int_t sversion) |
405 | { |
406 | // read collection of alignment objects (AliAlignObj derived) saved |
407 | // in the TClonesArray ClArrayName in the AliCDBEntry identified by |
408 | // param (to get the AliCDBStorage) and Id; apply the alignment objects |
409 | // to the TGeo geometry passed as argument |
410 | // |
411 | |
412 | InitCDBStorage("local://$ALICE_ROOT"); |
413 | AliCDBPath path(detName,"Align","Data"); |
414 | AliCDBEntry* entry = AliCDBManager::Instance()->Get(path.GetPath(),runnum,version,sversion); |
415 | |
416 | if(!entry) return kFALSE; |
417 | TClonesArray* AlObjArray = ((TClonesArray*) entry->GetObject()); |
418 | |
6bae477a |
419 | return ApplyAlignObjsToGeom(AlObjArray); |
024cf675 |
420 | } |
421 | |
422 | //_____________________________________________________________________________ |
423 | Bool_t AliSimulation::SetAlignObjArraySingleDet(const char* detName) |
424 | { |
425 | // Fills array of single detector's alignable objects from CDB |
426 | |
427 | AliDebug(2, Form("Loading alignment data for detector: %s",detName)); |
428 | |
429 | AliCDBEntry *entry; |
430 | |
431 | AliCDBPath path(detName,"Align","Data"); |
432 | |
433 | entry=AliCDBManager::Instance()->Get(path.GetPath()); |
434 | if(!entry){ |
435 | AliDebug(2,Form("Couldn't load alignment data for detector %s",detName)); |
436 | return kFALSE; |
437 | } |
438 | entry->SetOwner(1); |
439 | TClonesArray *alignArray = (TClonesArray*) entry->GetObject(); |
440 | alignArray->SetOwner(0); |
441 | AliDebug(2,Form("Found %d alignment objects for %s", |
442 | alignArray->GetEntries(),detName)); |
443 | |
444 | AliAlignObj *alignObj=0; |
445 | TIter iter(alignArray); |
446 | |
447 | // loop over align objects in detector |
448 | while( ( alignObj=(AliAlignObj *) iter.Next() ) ){ |
449 | fAlignObjArray->Add(alignObj); |
450 | } |
451 | // delete entry --- Don't delete, it is cached! |
452 | |
453 | AliDebug(2, Form("fAlignObjArray entries: %d",fAlignObjArray->GetEntries() )); |
454 | return kTRUE; |
455 | |
456 | } |
457 | |
6bae477a |
458 | //_____________________________________________________________________________ |
459 | Bool_t AliSimulation::MisalignGeometry(AliRunLoader *runLoader) |
460 | { |
461 | // Read the alignment objects from CDB. |
462 | // Each detector is supposed to have the |
463 | // alignment objects in DET/Align/Data CDB path. |
464 | // All the detector objects are then collected, |
465 | // sorted by geometry level (starting from ALIC) and |
466 | // then applied to the TGeo geometry. |
467 | // Finally an overlaps check is performed. |
468 | |
469 | Bool_t delRunLoader = kFALSE; |
470 | if (!runLoader) { |
471 | runLoader = LoadRun("READ"); |
472 | if (!runLoader) return kFALSE; |
473 | delRunLoader = kTRUE; |
474 | } |
475 | |
476 | // Load alignment data from CDB and fill fAlignObjArray |
477 | if(fLoadAlignFromCDB){ |
478 | if(!fAlignObjArray) fAlignObjArray = new TObjArray(); |
479 | |
480 | //fAlignObjArray->RemoveAll(); |
481 | fAlignObjArray->Clear(); |
482 | fAlignObjArray->SetOwner(0); |
483 | |
484 | TString detStr = fLoadAlignData; |
485 | TString dataNotLoaded=""; |
486 | TString dataLoaded=""; |
487 | |
488 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
489 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
490 | AliModule* det = (AliModule*) detArray->At(iDet); |
491 | if (!det || !det->IsActive()) continue; |
492 | if (IsSelected(det->GetName(), detStr)) { |
493 | if(!SetAlignObjArraySingleDet(det->GetName())){ |
494 | dataNotLoaded += det->GetName(); |
495 | dataNotLoaded += " "; |
496 | } else { |
497 | dataLoaded += det->GetName(); |
498 | dataLoaded += " "; |
499 | } |
500 | } |
501 | } // end loop over detectors |
502 | |
503 | if ((detStr.CompareTo("ALL") == 0)) detStr = ""; |
504 | dataNotLoaded += detStr; |
505 | AliInfo(Form("Alignment data loaded for: %s", |
506 | dataLoaded.Data())); |
507 | AliInfo(Form("Didn't/couldn't load alignment data for: %s", |
508 | dataNotLoaded.Data())); |
509 | } // fLoadAlignFromCDB flag |
510 | |
511 | // Check if the array with alignment objects was |
512 | // provided by the user. If yes, apply the objects |
513 | // to the present TGeo geometry |
514 | if (fAlignObjArray) { |
515 | if (gGeoManager && gGeoManager->IsClosed()) { |
516 | if (ApplyAlignObjsToGeom(fAlignObjArray) == kFALSE) { |
b5874ce3 |
517 | AliError("The misalignment of one or more volumes failed!" |
518 | "Compare the list of simulated detectors and the list of detector alignment data!"); |
519 | if (delRunLoader) delete runLoader; |
6bae477a |
520 | return kFALSE; |
521 | } |
522 | } |
523 | else { |
524 | AliError("Can't apply the misalignment! gGeoManager doesn't exist or it is still opened!"); |
b5874ce3 |
525 | if (delRunLoader) delete runLoader; |
6bae477a |
526 | return kFALSE; |
527 | } |
528 | } |
529 | |
530 | if (delRunLoader) delete runLoader; |
531 | |
532 | return kTRUE; |
533 | } |
534 | |
535 | |
536 | //_____________________________________________________________________________ |
537 | Bool_t AliSimulation::SetRunNumber() |
538 | { |
539 | // Set the CDB manager run number |
540 | // The run number is retrieved from gAlice |
541 | |
542 | if(AliCDBManager::Instance()->GetRun() < 0) { |
543 | AliRunLoader* runLoader = LoadRun("READ"); |
544 | if (!runLoader) return kFALSE; |
545 | else { |
546 | AliCDBManager::Instance()->SetRun(runLoader->GetAliRun()->GetRunNumber()); |
547 | AliInfo(Form("Run number: %d",AliCDBManager::Instance()->GetRun())); |
548 | delete runLoader; |
549 | } |
550 | } |
551 | return kTRUE; |
552 | } |
553 | |
85a5290f |
554 | //_____________________________________________________________________________ |
555 | void AliSimulation::MergeWith(const char* fileName, Int_t nSignalPerBkgrd) |
556 | { |
557 | // add a file with background events for merging |
558 | |
559 | TObjString* fileNameStr = new TObjString(fileName); |
560 | fileNameStr->SetUniqueID(nSignalPerBkgrd); |
95601147 |
561 | if (!fBkgrdFileNames) fBkgrdFileNames = new TObjArray; |
85a5290f |
562 | fBkgrdFileNames->Add(fileNameStr); |
563 | } |
564 | |
565 | |
566 | //_____________________________________________________________________________ |
567 | Bool_t AliSimulation::Run(Int_t nEvents) |
568 | { |
569 | // run the generation, simulation and digitization |
570 | |
024cf675 |
571 | InitCDBStorage(fCDBUri); |
b0314964 |
572 | |
85a5290f |
573 | if (nEvents > 0) fNEvents = nEvents; |
574 | |
575 | // generation and simulation -> hits |
576 | if (fRunGeneration) { |
85a5290f |
577 | if (!RunSimulation()) if (fStopOnError) return kFALSE; |
578 | } |
579 | |
6bae477a |
580 | // Set run number in CDBManager (if it is not already set in RunSimulation) |
581 | if (!SetRunNumber()) if (fStopOnError) return kFALSE; |
582 | |
583 | // Load and misalign the geometry |
584 | if (!gGeoManager) { |
585 | TGeoManager::Import("geometry.root"); |
586 | if (!gGeoManager) if (fStopOnError) return kFALSE; |
587 | if (!MisalignGeometry()) if (fStopOnError) return kFALSE; |
588 | } |
589 | |
85a5290f |
590 | // hits -> summable digits |
591 | if (!fMakeSDigits.IsNull()) { |
592 | if (!RunSDigitization(fMakeSDigits)) if (fStopOnError) return kFALSE; |
593 | } |
594 | |
595 | // summable digits -> digits |
596 | if (!fMakeDigits.IsNull()) { |
597 | if (!RunDigitization(fMakeDigits, fMakeDigitsFromHits)) { |
598 | if (fStopOnError) return kFALSE; |
599 | } |
600 | } |
601 | |
602 | // hits -> digits |
603 | if (!fMakeDigitsFromHits.IsNull()) { |
95601147 |
604 | if (fBkgrdFileNames && (fBkgrdFileNames->GetEntriesFast() > 0)) { |
ac1671c0 |
605 | AliWarning(Form("Merging and direct creation of digits from hits " |
606 | "was selected for some detectors. " |
607 | "No merging will be done for the following detectors: %s", |
608 | fMakeDigitsFromHits.Data())); |
85a5290f |
609 | } |
610 | if (!RunHitsDigitization(fMakeDigitsFromHits)) { |
611 | if (fStopOnError) return kFALSE; |
612 | } |
613 | } |
614 | |
a5a091ce |
615 | // digits -> trigger |
087426de |
616 | if (!RunTrigger(fMakeTrigger)) { |
617 | if (fStopOnError) return kFALSE; |
a5a091ce |
618 | } |
619 | |
0421c3d1 |
620 | // digits -> raw data |
621 | if (!fWriteRawData.IsNull()) { |
06c7e392 |
622 | if (!WriteRawData(fWriteRawData, fRawDataFileName, |
623 | fDeleteIntermediateFiles)) { |
0421c3d1 |
624 | if (fStopOnError) return kFALSE; |
625 | } |
626 | } |
627 | |
85a5290f |
628 | return kTRUE; |
629 | } |
630 | |
a5a091ce |
631 | //_____________________________________________________________________________ |
632 | Bool_t AliSimulation::RunTrigger(const char* descriptors) |
633 | { |
634 | // run the trigger |
635 | |
bacbe0fd |
636 | TStopwatch stopwatch; |
637 | stopwatch.Start(); |
a5a091ce |
638 | |
bacbe0fd |
639 | AliRunLoader* runLoader = LoadRun("READ"); |
640 | if (!runLoader) return kFALSE; |
641 | TString des = descriptors; |
642 | |
087426de |
643 | if (des.IsNull()) { |
644 | if (gAlice->GetTriggerDescriptor() != "") { |
645 | des = gAlice->GetTriggerDescriptor(); |
646 | } |
647 | else { |
648 | AliWarning("No trigger descriptor is specified. Skipping the trigger simulation..."); |
649 | return kTRUE; |
650 | } |
651 | } |
652 | |
bacbe0fd |
653 | runLoader->MakeTree( "CT" ); |
654 | AliCentralTrigger* aCTP = runLoader->GetTrigger(); |
a5a091ce |
655 | // Load Descriptors |
bacbe0fd |
656 | aCTP->LoadDescriptor( des ); |
a5a091ce |
657 | |
658 | // digits -> trigger |
bacbe0fd |
659 | if( !aCTP->RunTrigger( runLoader ) ) { |
a5a091ce |
660 | if (fStopOnError) { |
bacbe0fd |
661 | // delete aCTP; |
a5a091ce |
662 | return kFALSE; |
663 | } |
bacbe0fd |
664 | } |
a5a091ce |
665 | |
bacbe0fd |
666 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
667 | stopwatch.RealTime(),stopwatch.CpuTime())); |
a5a091ce |
668 | |
bacbe0fd |
669 | delete runLoader; |
a5a091ce |
670 | |
bacbe0fd |
671 | return kTRUE; |
a5a091ce |
672 | } |
673 | |
007155cc |
674 | //_____________________________________________________________________________ |
675 | Bool_t AliSimulation::WriteTriggerRawData() |
676 | { |
677 | // Writes the CTP (trigger) DDL raw data |
678 | // Details of the format are given in the |
679 | // trigger TDR - pages 134 and 135. |
680 | AliCTPRawData writer; |
681 | writer.RawData(); |
a5a091ce |
682 | |
007155cc |
683 | return kTRUE; |
684 | } |
a5a091ce |
685 | |
85a5290f |
686 | //_____________________________________________________________________________ |
95601147 |
687 | Bool_t AliSimulation::RunSimulation(Int_t nEvents) |
85a5290f |
688 | { |
689 | // run the generation and simulation |
690 | |
4df28b43 |
691 | TStopwatch stopwatch; |
692 | stopwatch.Start(); |
693 | |
95601147 |
694 | if (!gAlice) { |
ac1671c0 |
695 | AliError("no gAlice object. Restart aliroot and try again."); |
95601147 |
696 | return kFALSE; |
697 | } |
698 | if (gAlice->Modules()->GetEntries() > 0) { |
ac1671c0 |
699 | AliError("gAlice was already run. Restart aliroot and try again."); |
95601147 |
700 | return kFALSE; |
701 | } |
702 | |
ac1671c0 |
703 | AliInfo(Form("initializing gAlice with config file %s", |
704 | fConfigFileName.Data())); |
815c2b38 |
705 | StdoutToAliInfo(StderrToAliError( |
706 | gAlice->Init(fConfigFileName.Data()); |
707 | );); |
995ad051 |
708 | |
087426de |
709 | // Get the trigger descriptor string |
710 | // Either from AliSimulation or from |
711 | // gAlice |
712 | if (fMakeTrigger.IsNull()) { |
713 | if (gAlice->GetTriggerDescriptor() != "") |
714 | fMakeTrigger = gAlice->GetTriggerDescriptor(); |
715 | } |
716 | else |
717 | gAlice->SetTriggerDescriptor(fMakeTrigger.Data()); |
718 | |
6bae477a |
719 | // Set run number in CDBManager |
024cf675 |
720 | AliCDBManager::Instance()->SetRun(gAlice->GetRunNumber()); |
721 | AliInfo(Form("Run number: %d",AliCDBManager::Instance()->GetRun())); |
722 | |
723 | AliRunLoader* runLoader = gAlice->GetRunLoader(); |
724 | if (!runLoader) { |
725 | AliError(Form("gAlice has no run loader object. " |
726 | "Check your config file: %s", fConfigFileName.Data())); |
727 | return kFALSE; |
728 | } |
729 | SetGAliceFile(runLoader->GetFileName()); |
730 | |
bea6ea16 |
731 | // Export ideal geometry |
732 | if (gGeoManager) gGeoManager->Export("geometry.root"); |
024cf675 |
733 | |
6bae477a |
734 | // Misalign geometry |
e198134a |
735 | // if (!MisalignGeometry(runLoader)) { |
736 | // delete runLoader; |
737 | // return kFALSE; |
738 | // } |
739 | MisalignGeometry(runLoader); |
995ad051 |
740 | |
99673dbf |
741 | // Temporary fix by A.Gheata |
742 | // Could be removed with the next Root version (>5.11) |
743 | if (gGeoManager) { |
744 | TIter next(gGeoManager->GetListOfVolumes()); |
745 | TGeoVolume *vol; |
746 | while ((vol = (TGeoVolume *)next())) { |
747 | if (vol->GetVoxels()) { |
748 | if (vol->GetVoxels()->NeedRebuild()) { |
749 | vol->GetVoxels()->Voxelize(); |
750 | vol->FindOverlaps(); |
751 | } |
752 | } |
753 | } |
754 | } |
755 | |
6bae477a |
756 | // Export (mis)aligned geometry |
757 | if (gGeoManager) gGeoManager->Export("misaligned_geometry.root"); |
758 | |
024cf675 |
759 | // AliRunLoader* runLoader = gAlice->GetRunLoader(); |
760 | // if (!runLoader) { |
761 | // AliError(Form("gAlice has no run loader object. " |
762 | // "Check your config file: %s", fConfigFileName.Data())); |
763 | // return kFALSE; |
764 | // } |
765 | // SetGAliceFile(runLoader->GetFileName()); |
85a5290f |
766 | |
04bae0a0 |
767 | if (!gAlice->Generator()) { |
ac1671c0 |
768 | AliError(Form("gAlice has no generator object. " |
769 | "Check your config file: %s", fConfigFileName.Data())); |
04bae0a0 |
770 | return kFALSE; |
771 | } |
05526d44 |
772 | if (nEvents <= 0) nEvents = fNEvents; |
04bae0a0 |
773 | |
774 | // get vertex from background file in case of merging |
775 | if (fUseBkgrdVertex && |
776 | fBkgrdFileNames && (fBkgrdFileNames->GetEntriesFast() > 0)) { |
05526d44 |
777 | Int_t signalPerBkgrd = GetNSignalPerBkgrd(nEvents); |
04bae0a0 |
778 | const char* fileName = ((TObjString*) |
779 | (fBkgrdFileNames->At(0)))->GetName(); |
ac1671c0 |
780 | AliInfo(Form("The vertex will be taken from the background " |
781 | "file %s with nSignalPerBackground = %d", |
782 | fileName, signalPerBkgrd)); |
04bae0a0 |
783 | AliVertexGenFile* vtxGen = new AliVertexGenFile(fileName, signalPerBkgrd); |
784 | gAlice->Generator()->SetVertexGenerator(vtxGen); |
785 | } |
786 | |
85a5290f |
787 | if (!fRunSimulation) { |
85a5290f |
788 | gAlice->Generator()->SetTrackingFlag(0); |
789 | } |
790 | |
18b43626 |
791 | // set the number of events per file for given detectors and data types |
792 | for (Int_t i = 0; i < fEventsPerFile.GetEntriesFast(); i++) { |
793 | if (!fEventsPerFile[i]) continue; |
794 | const char* detName = fEventsPerFile[i]->GetName(); |
795 | const char* typeName = fEventsPerFile[i]->GetTitle(); |
796 | TString loaderName(detName); |
797 | loaderName += "Loader"; |
798 | AliLoader* loader = runLoader->GetLoader(loaderName); |
799 | if (!loader) { |
ac1671c0 |
800 | AliError(Form("RunSimulation", "no loader for %s found\n" |
801 | "Number of events per file not set for %s %s", |
802 | detName, typeName, detName)); |
18b43626 |
803 | continue; |
804 | } |
805 | AliDataLoader* dataLoader = |
806 | loader->GetDataLoader(typeName); |
807 | if (!dataLoader) { |
ac1671c0 |
808 | AliError(Form("no data loader for %s found\n" |
809 | "Number of events per file not set for %s %s", |
810 | typeName, detName, typeName)); |
18b43626 |
811 | continue; |
812 | } |
813 | dataLoader->SetNumberOfEventsPerFile(fEventsPerFile[i]->GetUniqueID()); |
ac1671c0 |
814 | AliDebug(1, Form("number of events per file set to %d for %s %s", |
815 | fEventsPerFile[i]->GetUniqueID(), detName, typeName)); |
18b43626 |
816 | } |
817 | |
ac1671c0 |
818 | AliInfo("running gAlice"); |
815c2b38 |
819 | StdoutToAliInfo(StderrToAliError( |
820 | gAlice->Run(nEvents); |
821 | );); |
95601147 |
822 | |
823 | delete runLoader; |
85a5290f |
824 | |
5f8272e1 |
825 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
826 | stopwatch.RealTime(),stopwatch.CpuTime())); |
4df28b43 |
827 | |
85a5290f |
828 | return kTRUE; |
829 | } |
830 | |
831 | //_____________________________________________________________________________ |
95601147 |
832 | Bool_t AliSimulation::RunSDigitization(const char* detectors) |
85a5290f |
833 | { |
834 | // run the digitization and produce summable digits |
835 | |
4df28b43 |
836 | TStopwatch stopwatch; |
837 | stopwatch.Start(); |
838 | |
95601147 |
839 | AliRunLoader* runLoader = LoadRun(); |
840 | if (!runLoader) return kFALSE; |
841 | |
85a5290f |
842 | TString detStr = detectors; |
95601147 |
843 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
85a5290f |
844 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
845 | AliModule* det = (AliModule*) detArray->At(iDet); |
846 | if (!det || !det->IsActive()) continue; |
847 | if (IsSelected(det->GetName(), detStr)) { |
ac1671c0 |
848 | AliInfo(Form("creating summable digits for %s", det->GetName())); |
de76655b |
849 | TStopwatch stopwatchDet; |
850 | stopwatchDet.Start(); |
85a5290f |
851 | det->Hits2SDigits(); |
5f8272e1 |
852 | AliInfo(Form("Execution time for %s: R:%.2fs C:%.2fs", |
853 | det->GetName(),stopwatchDet.RealTime(),stopwatchDet.CpuTime())); |
85a5290f |
854 | } |
855 | } |
856 | |
857 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
ac1671c0 |
858 | AliError(Form("the following detectors were not found: %s", |
859 | detStr.Data())); |
85a5290f |
860 | if (fStopOnError) return kFALSE; |
861 | } |
862 | |
95601147 |
863 | delete runLoader; |
864 | |
5f8272e1 |
865 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
866 | stopwatch.RealTime(),stopwatch.CpuTime())); |
4df28b43 |
867 | |
85a5290f |
868 | return kTRUE; |
869 | } |
870 | |
871 | |
872 | //_____________________________________________________________________________ |
95601147 |
873 | Bool_t AliSimulation::RunDigitization(const char* detectors, |
874 | const char* excludeDetectors) |
85a5290f |
875 | { |
876 | // run the digitization and produce digits from sdigits |
877 | |
4df28b43 |
878 | TStopwatch stopwatch; |
879 | stopwatch.Start(); |
880 | |
95601147 |
881 | while (AliRunLoader::GetRunLoader()) delete AliRunLoader::GetRunLoader(); |
882 | if (gAlice) delete gAlice; |
883 | gAlice = NULL; |
884 | |
885 | Int_t nStreams = 1; |
05526d44 |
886 | if (fBkgrdFileNames) nStreams = fBkgrdFileNames->GetEntriesFast() + 1; |
887 | Int_t signalPerBkgrd = GetNSignalPerBkgrd(); |
85a5290f |
888 | AliRunDigitizer* manager = new AliRunDigitizer(nStreams, signalPerBkgrd); |
889 | manager->SetInputStream(0, fGAliceFileName.Data()); |
890 | for (Int_t iStream = 1; iStream < nStreams; iStream++) { |
891 | const char* fileName = ((TObjString*) |
892 | (fBkgrdFileNames->At(iStream-1)))->GetName(); |
893 | manager->SetInputStream(iStream, fileName); |
894 | } |
895 | |
896 | TString detStr = detectors; |
897 | TString detExcl = excludeDetectors; |
95601147 |
898 | manager->GetInputStream(0)->ImportgAlice(); |
899 | AliRunLoader* runLoader = |
900 | AliRunLoader::GetRunLoader(manager->GetInputStream(0)->GetFolderName()); |
901 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
85a5290f |
902 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
903 | AliModule* det = (AliModule*) detArray->At(iDet); |
904 | if (!det || !det->IsActive()) continue; |
905 | if (IsSelected(det->GetName(), detStr) && |
906 | !IsSelected(det->GetName(), detExcl)) { |
4df28b43 |
907 | AliDigitizer* digitizer = det->CreateDigitizer(manager); |
908 | if (!digitizer) { |
ac1671c0 |
909 | AliError(Form("no digitizer for %s", det->GetName())); |
85a5290f |
910 | if (fStopOnError) return kFALSE; |
4df28b43 |
911 | } else { |
912 | digitizer->SetRegionOfInterest(fRegionOfInterest); |
85a5290f |
913 | } |
914 | } |
915 | } |
916 | |
917 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
ac1671c0 |
918 | AliError(Form("the following detectors were not found: %s", |
919 | detStr.Data())); |
85a5290f |
920 | if (fStopOnError) return kFALSE; |
921 | } |
922 | |
923 | if (!manager->GetListOfTasks()->IsEmpty()) { |
ac1671c0 |
924 | AliInfo("executing digitization"); |
85a5290f |
925 | manager->Exec(""); |
926 | } |
95601147 |
927 | |
85a5290f |
928 | delete manager; |
929 | |
5f8272e1 |
930 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
931 | stopwatch.RealTime(),stopwatch.CpuTime())); |
932 | |
85a5290f |
933 | return kTRUE; |
934 | } |
935 | |
936 | //_____________________________________________________________________________ |
95601147 |
937 | Bool_t AliSimulation::RunHitsDigitization(const char* detectors) |
85a5290f |
938 | { |
939 | // run the digitization and produce digits from hits |
940 | |
4df28b43 |
941 | TStopwatch stopwatch; |
942 | stopwatch.Start(); |
943 | |
591f51bb |
944 | AliRunLoader* runLoader = LoadRun("READ"); |
95601147 |
945 | if (!runLoader) return kFALSE; |
946 | |
85a5290f |
947 | TString detStr = detectors; |
95601147 |
948 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
85a5290f |
949 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
950 | AliModule* det = (AliModule*) detArray->At(iDet); |
951 | if (!det || !det->IsActive()) continue; |
952 | if (IsSelected(det->GetName(), detStr)) { |
ac1671c0 |
953 | AliInfo(Form("creating digits from hits for %s", det->GetName())); |
85a5290f |
954 | det->Hits2Digits(); |
955 | } |
956 | } |
957 | |
958 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
ac1671c0 |
959 | AliError(Form("the following detectors were not found: %s", |
960 | detStr.Data())); |
85a5290f |
961 | if (fStopOnError) return kFALSE; |
962 | } |
963 | |
b17cac0f |
964 | delete runLoader; |
591f51bb |
965 | //PH Temporary fix to avoid interference with the PHOS loder/getter |
966 | //PH The problem has to be solved in more general way 09/06/05 |
95601147 |
967 | |
5f8272e1 |
968 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
969 | stopwatch.RealTime(),stopwatch.CpuTime())); |
4df28b43 |
970 | |
85a5290f |
971 | return kTRUE; |
972 | } |
973 | |
0421c3d1 |
974 | //_____________________________________________________________________________ |
06c7e392 |
975 | Bool_t AliSimulation::WriteRawData(const char* detectors, |
976 | const char* fileName, |
977 | Bool_t deleteIntermediateFiles) |
0421c3d1 |
978 | { |
979 | // convert the digits to raw data |
06c7e392 |
980 | // First DDL raw data files for the given detectors are created. |
981 | // If a file name is given, the DDL files are then converted to a DATE file. |
982 | // If deleteIntermediateFiles is true, the DDL raw files are deleted |
983 | // afterwards. |
984 | // If the file name has the extension ".root", the DATE file is converted |
985 | // to a root file. |
986 | // If deleteIntermediateFiles is true, the DATE file is deleted afterwards. |
0421c3d1 |
987 | |
988 | TStopwatch stopwatch; |
989 | stopwatch.Start(); |
990 | |
06c7e392 |
991 | if (!WriteRawFiles(detectors)) { |
992 | if (fStopOnError) return kFALSE; |
993 | } |
994 | |
995 | TString dateFileName(fileName); |
996 | if (!dateFileName.IsNull()) { |
997 | Bool_t rootOutput = dateFileName.EndsWith(".root"); |
998 | if (rootOutput) dateFileName += ".date"; |
999 | if (!ConvertRawFilesToDate(dateFileName)) { |
1000 | if (fStopOnError) return kFALSE; |
1001 | } |
1002 | if (deleteIntermediateFiles) { |
1003 | AliRunLoader* runLoader = LoadRun("READ"); |
1004 | if (runLoader) for (Int_t iEvent = 0; |
1005 | iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
1006 | char command[256]; |
1007 | sprintf(command, "rm -r raw%d", iEvent); |
1008 | gSystem->Exec(command); |
1009 | } |
1010 | } |
1011 | |
1012 | if (rootOutput) { |
1013 | if (!ConvertDateToRoot(dateFileName, fileName)) { |
1014 | if (fStopOnError) return kFALSE; |
1015 | } |
1016 | if (deleteIntermediateFiles) { |
1017 | gSystem->Unlink(dateFileName); |
1018 | } |
1019 | } |
1020 | } |
1021 | |
5f8272e1 |
1022 | AliInfo(Form("Execution time: R:%.2fs C:%.2fs", |
1023 | stopwatch.RealTime(),stopwatch.CpuTime())); |
06c7e392 |
1024 | |
1025 | return kTRUE; |
1026 | } |
1027 | |
1028 | //_____________________________________________________________________________ |
1029 | Bool_t AliSimulation::WriteRawFiles(const char* detectors) |
1030 | { |
1031 | // convert the digits to raw data DDL files |
1032 | |
1033 | AliRunLoader* runLoader = LoadRun("READ"); |
0421c3d1 |
1034 | if (!runLoader) return kFALSE; |
1035 | |
06c7e392 |
1036 | // write raw data to DDL files |
0421c3d1 |
1037 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
ac1671c0 |
1038 | AliInfo(Form("processing event %d", iEvent)); |
0421c3d1 |
1039 | runLoader->GetEvent(iEvent); |
1040 | TString baseDir = gSystem->WorkingDirectory(); |
1041 | char dirName[256]; |
1042 | sprintf(dirName, "raw%d", iEvent); |
1043 | gSystem->MakeDirectory(dirName); |
1044 | if (!gSystem->ChangeDirectory(dirName)) { |
ac1671c0 |
1045 | AliError(Form("couldn't change to directory %s", dirName)); |
0421c3d1 |
1046 | if (fStopOnError) return kFALSE; else continue; |
1047 | } |
1048 | |
1049 | TString detStr = detectors; |
1050 | TObjArray* detArray = runLoader->GetAliRun()->Detectors(); |
1051 | for (Int_t iDet = 0; iDet < detArray->GetEntriesFast(); iDet++) { |
1052 | AliModule* det = (AliModule*) detArray->At(iDet); |
1053 | if (!det || !det->IsActive()) continue; |
1054 | if (IsSelected(det->GetName(), detStr)) { |
ac1671c0 |
1055 | AliInfo(Form("creating raw data from digits for %s", det->GetName())); |
0421c3d1 |
1056 | det->Digits2Raw(); |
1057 | } |
1058 | } |
1059 | |
007155cc |
1060 | if (!WriteTriggerRawData()) |
1061 | if (fStopOnError) return kFALSE; |
1062 | |
0421c3d1 |
1063 | gSystem->ChangeDirectory(baseDir); |
1064 | if ((detStr.CompareTo("ALL") != 0) && !detStr.IsNull()) { |
ac1671c0 |
1065 | AliError(Form("the following detectors were not found: %s", |
1066 | detStr.Data())); |
0421c3d1 |
1067 | if (fStopOnError) return kFALSE; |
1068 | } |
1069 | } |
1070 | |
1071 | delete runLoader; |
06c7e392 |
1072 | return kTRUE; |
1073 | } |
0421c3d1 |
1074 | |
06c7e392 |
1075 | //_____________________________________________________________________________ |
1076 | Bool_t AliSimulation::ConvertRawFilesToDate(const char* dateFileName) |
1077 | { |
1078 | // convert raw data DDL files to a DATE file with the program "dateStream" |
1079 | |
06c7e392 |
1080 | char* path = gSystem->Which(gSystem->Getenv("PATH"), "dateStream"); |
1081 | if (!path) { |
ac1671c0 |
1082 | AliError("the program dateStream was not found"); |
06c7e392 |
1083 | if (fStopOnError) return kFALSE; |
1084 | } else { |
1085 | delete[] path; |
1086 | } |
0421c3d1 |
1087 | |
06c7e392 |
1088 | AliRunLoader* runLoader = LoadRun("READ"); |
1089 | if (!runLoader) return kFALSE; |
1090 | |
ac1671c0 |
1091 | AliInfo(Form("converting raw data DDL files to DATE file %s", dateFileName)); |
06c7e392 |
1092 | char command[256]; |
7e621354 |
1093 | sprintf(command, "dateStream -D -o %s -# %d -C", |
06c7e392 |
1094 | dateFileName, runLoader->GetNumberOfEvents()); |
1095 | FILE* pipe = gSystem->OpenPipe(command, "w"); |
1096 | |
1097 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { |
1098 | fprintf(pipe, "GDC\n"); |
1099 | Float_t ldc = 0; |
1100 | Int_t prevLDC = -1; |
1101 | |
1102 | // loop over detectors and DDLs |
1103 | for (Int_t iDet = 0; iDet < kNDetectors; iDet++) { |
1104 | for (Int_t iDDL = 0; iDDL < kDetectorDDLs[iDet]; iDDL++) { |
1105 | |
1106 | Int_t ddlID = 0x100*iDet + iDDL; |
1107 | Int_t ldcID = Int_t(ldc + 0.0001); |
1108 | ldc += kDetectorLDCs[iDet] / kDetectorDDLs[iDet]; |
1109 | |
1110 | char rawFileName[256]; |
1111 | sprintf(rawFileName, "raw%d/%s_%d.ddl", |
1112 | iEvent, kDetectors[iDet], ddlID); |
1113 | |
1114 | // check existence and size of raw data file |
1115 | FILE* file = fopen(rawFileName, "rb"); |
1116 | if (!file) continue; |
1117 | fseek(file, 0, SEEK_END); |
1118 | unsigned long size = ftell(file); |
aa04f81b |
1119 | fclose(file); |
1120 | if (!size) continue; |
06c7e392 |
1121 | |
1122 | if (ldcID != prevLDC) { |
1123 | fprintf(pipe, " LDC Id %d\n", ldcID); |
1124 | prevLDC = ldcID; |
1125 | } |
1126 | fprintf(pipe, " Equipment Id %d Payload %s\n", ddlID, rawFileName); |
1127 | } |
1128 | } |
1129 | } |
1130 | |
1131 | Int_t result = gSystem->ClosePipe(pipe); |
1132 | |
1133 | delete runLoader; |
1134 | return (result == 0); |
1135 | } |
1136 | |
1137 | //_____________________________________________________________________________ |
1138 | Bool_t AliSimulation::ConvertDateToRoot(const char* dateFileName, |
1139 | const char* rootFileName) |
1140 | { |
1141 | // convert a DATE file to a root file with the program "alimdc" |
1142 | |
1143 | // ALIMDC setup |
1144 | const Int_t kDBSize = 1000000000; |
c83eb8f4 |
1145 | const Int_t kTagDBSize = 1000000000; |
06c7e392 |
1146 | const Bool_t kFilter = kFALSE; |
1147 | const Int_t kCompression = 1; |
1148 | |
1149 | char* path = gSystem->Which(gSystem->Getenv("PATH"), "alimdc"); |
1150 | if (!path) { |
ac1671c0 |
1151 | AliError("the program alimdc was not found"); |
06c7e392 |
1152 | if (fStopOnError) return kFALSE; |
1153 | } else { |
1154 | delete[] path; |
1155 | } |
1156 | |
ac1671c0 |
1157 | AliInfo(Form("converting DATE file %s to root file %s", |
1158 | dateFileName, rootFileName)); |
06c7e392 |
1159 | |
f732bd7d |
1160 | const char* rawDBFS[2] = { "/tmp/mdc1", "/tmp/mdc2" }; |
1161 | const char* tagDBFS = "/tmp/mdc1/tags"; |
1162 | const char* runDBFS = "/tmp/mdc1/meta"; |
1163 | |
1164 | // User defined file system locations |
1165 | if (gSystem->Getenv("ALIMDC_RAWDB1")) |
1166 | rawDBFS[0] = gSystem->Getenv("ALIMDC_RAWDB1"); |
1167 | if (gSystem->Getenv("ALIMDC_RAWDB2")) |
1168 | rawDBFS[1] = gSystem->Getenv("ALIMDC_RAWDB2"); |
1169 | if (gSystem->Getenv("ALIMDC_TAGDB")) |
1170 | tagDBFS = gSystem->Getenv("ALIMDC_TAGDB"); |
1171 | if (gSystem->Getenv("ALIMDC_RUNDB")) |
1172 | runDBFS = gSystem->Getenv("ALIMDC_RUNDB"); |
1173 | |
1174 | gSystem->Exec(Form("rm -rf %s",rawDBFS[0])); |
1175 | gSystem->Exec(Form("rm -rf %s",rawDBFS[1])); |
1176 | gSystem->Exec(Form("rm -rf %s",tagDBFS)); |
1177 | gSystem->Exec(Form("rm -rf %s",runDBFS)); |
1178 | |
1179 | gSystem->Exec(Form("mkdir %s",rawDBFS[0])); |
1180 | gSystem->Exec(Form("mkdir %s",rawDBFS[1])); |
1181 | gSystem->Exec(Form("mkdir %s",tagDBFS)); |
1182 | gSystem->Exec(Form("mkdir %s",runDBFS)); |
1183 | |
1184 | Int_t result = gSystem->Exec(Form("alimdc %d %d %d %d %s", |
1185 | kDBSize, kTagDBSize, kFilter, kCompression, dateFileName)); |
1186 | gSystem->Exec(Form("mv %s/*.root %s", rawDBFS[0], rootFileName)); |
1187 | |
1188 | gSystem->Exec(Form("rm -rf %s",rawDBFS[0])); |
1189 | gSystem->Exec(Form("rm -rf %s",rawDBFS[1])); |
1190 | gSystem->Exec(Form("rm -rf %s",tagDBFS)); |
1191 | gSystem->Exec(Form("rm -rf %s",runDBFS)); |
06c7e392 |
1192 | |
1193 | return (result == 0); |
0421c3d1 |
1194 | } |
1195 | |
85a5290f |
1196 | |
95601147 |
1197 | //_____________________________________________________________________________ |
06c7e392 |
1198 | AliRunLoader* AliSimulation::LoadRun(const char* mode) const |
95601147 |
1199 | { |
1200 | // delete existing run loaders, open a new one and load gAlice |
1201 | |
1202 | while (AliRunLoader::GetRunLoader()) delete AliRunLoader::GetRunLoader(); |
1203 | AliRunLoader* runLoader = |
1204 | AliRunLoader::Open(fGAliceFileName.Data(), |
06c7e392 |
1205 | AliConfig::GetDefaultEventFolderName(), mode); |
95601147 |
1206 | if (!runLoader) { |
ac1671c0 |
1207 | AliError(Form("no run loader found in file %s", fGAliceFileName.Data())); |
95601147 |
1208 | return NULL; |
1209 | } |
1210 | runLoader->LoadgAlice(); |
1211 | gAlice = runLoader->GetAliRun(); |
1212 | if (!gAlice) { |
ac1671c0 |
1213 | AliError(Form("no gAlice object found in file %s", |
1214 | fGAliceFileName.Data())); |
95601147 |
1215 | return NULL; |
1216 | } |
1217 | return runLoader; |
1218 | } |
1219 | |
85a5290f |
1220 | //_____________________________________________________________________________ |
05526d44 |
1221 | Int_t AliSimulation::GetNSignalPerBkgrd(Int_t nEvents) const |
1222 | { |
1223 | // get or calculate the number of signal events per background event |
1224 | |
1225 | if (!fBkgrdFileNames) return 1; |
1226 | Int_t nBkgrdFiles = fBkgrdFileNames->GetEntriesFast(); |
1227 | if (nBkgrdFiles == 0) return 1; |
1228 | |
1229 | // get the number of signal events |
1230 | if (nEvents <= 0) { |
1231 | AliRunLoader* runLoader = |
1232 | AliRunLoader::Open(fGAliceFileName.Data(), "SIGNAL"); |
1233 | if (!runLoader) return 1; |
1234 | nEvents = runLoader->GetNumberOfEvents(); |
1235 | delete runLoader; |
1236 | } |
1237 | |
1238 | Int_t result = 0; |
1239 | for (Int_t iBkgrdFile = 0; iBkgrdFile < nBkgrdFiles; iBkgrdFile++) { |
1240 | // get the number of background events |
1241 | const char* fileName = ((TObjString*) |
1242 | (fBkgrdFileNames->At(iBkgrdFile)))->GetName(); |
1243 | AliRunLoader* runLoader = |
1244 | AliRunLoader::Open(fileName, "BKGRD"); |
1245 | if (!runLoader) continue; |
1246 | Int_t nBkgrdEvents = runLoader->GetNumberOfEvents(); |
1247 | delete runLoader; |
1248 | |
1249 | // get or calculate the number of signal per background events |
1250 | Int_t nSignalPerBkgrd = fBkgrdFileNames->At(iBkgrdFile)->GetUniqueID(); |
1251 | if (nSignalPerBkgrd <= 0) { |
1252 | nSignalPerBkgrd = (nEvents-1) / nBkgrdEvents + 1; |
1253 | } else if (result && (result != nSignalPerBkgrd)) { |
ac1671c0 |
1254 | AliInfo(Form("the number of signal events per background event " |
1255 | "will be changed from %d to %d for stream %d", |
1256 | nSignalPerBkgrd, result, iBkgrdFile+1)); |
05526d44 |
1257 | nSignalPerBkgrd = result; |
1258 | } |
1259 | |
1260 | if (!result) result = nSignalPerBkgrd; |
1261 | if (nSignalPerBkgrd * nBkgrdEvents < nEvents) { |
ac1671c0 |
1262 | AliWarning(Form("not enough background events (%d) for %d signal events " |
1263 | "using %d signal per background events for stream %d", |
1264 | nBkgrdEvents, nEvents, nSignalPerBkgrd, iBkgrdFile+1)); |
05526d44 |
1265 | } |
1266 | } |
1267 | |
1268 | return result; |
1269 | } |
1270 | |
1271 | //_____________________________________________________________________________ |
85a5290f |
1272 | Bool_t AliSimulation::IsSelected(TString detName, TString& detectors) const |
1273 | { |
1274 | // check whether detName is contained in detectors |
1275 | // if yes, it is removed from detectors |
1276 | |
1277 | // check if all detectors are selected |
1278 | if ((detectors.CompareTo("ALL") == 0) || |
1279 | detectors.BeginsWith("ALL ") || |
1280 | detectors.EndsWith(" ALL") || |
1281 | detectors.Contains(" ALL ")) { |
1282 | detectors = "ALL"; |
1283 | return kTRUE; |
1284 | } |
1285 | |
1286 | // search for the given detector |
1287 | Bool_t result = kFALSE; |
1288 | if ((detectors.CompareTo(detName) == 0) || |
1289 | detectors.BeginsWith(detName+" ") || |
1290 | detectors.EndsWith(" "+detName) || |
1291 | detectors.Contains(" "+detName+" ")) { |
1292 | detectors.ReplaceAll(detName, ""); |
1293 | result = kTRUE; |
1294 | } |
1295 | |
1296 | // clean up the detectors string |
1297 | while (detectors.Contains(" ")) detectors.ReplaceAll(" ", " "); |
1298 | while (detectors.BeginsWith(" ")) detectors.Remove(0, 1); |
1299 | while (detectors.EndsWith(" ")) detectors.Remove(detectors.Length()-1, 1); |
1300 | |
1301 | return result; |
1302 | } |