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99d554c8 | 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 | ||
acd84897 | 16 | /* $Id$ */ |
99d554c8 | 17 | |
fe4da5cc | 18 | /////////////////////////////////////////////////////////////////////////////// |
19 | // // | |
20 | // Control class for Alice C++ // | |
21 | // Only one single instance of this class exists. // | |
22 | // The object is created in main program aliroot // | |
23 | // and is pointed by the global gAlice. // | |
24 | // // | |
8494b010 | 25 | // -Supports the list of all Alice Detectors (fModules). // |
fe4da5cc | 26 | // -Supports the list of particles (fParticles). // |
27 | // -Supports the Trees. // | |
28 | // -Supports the geometry. // | |
29 | // -Supports the event display. // | |
30 | //Begin_Html | |
31 | /* | |
1439f98e | 32 | <img src="picts/AliRunClass.gif"> |
fe4da5cc | 33 | */ |
34 | //End_Html | |
35 | //Begin_Html | |
36 | /* | |
1439f98e | 37 | <img src="picts/alirun.gif"> |
fe4da5cc | 38 | */ |
39 | //End_Html | |
40 | // // | |
41 | /////////////////////////////////////////////////////////////////////////////// | |
42 | ||
88cb7938 | 43 | #include <TCint.h> |
88cb7938 | 44 | #include <TROOT.h> |
88cb7938 | 45 | #include <TRandom3.h> |
46 | #include <TSystem.h> | |
88cb7938 | 47 | #include <TVirtualMC.h> |
178a256c | 48 | #include <TGeoManager.h> |
5d12ce38 | 49 | // |
21bf7095 | 50 | #include "AliLog.h" |
98490ea9 | 51 | #include "AliDetector.h" |
98490ea9 | 52 | #include "AliHeader.h" |
5d12ce38 | 53 | #include "AliMC.h" |
141f90e3 | 54 | #include "AliPDG.h" |
98490ea9 | 55 | #include "AliRun.h" |
56 | #include "AliStack.h" | |
b3276c04 | 57 | #include "AliCDBManager.h" |
995ad051 | 58 | #include "AliAlignObj.h" |
3e2e3ece | 59 | #include "AliSimulation.h" |
60 | #include "AliLego.h" | |
fe4da5cc | 61 | |
fe4da5cc | 62 | AliRun *gAlice; |
63 | ||
fe4da5cc | 64 | ClassImp(AliRun) |
65 | ||
e2afb3b6 | 66 | //_______________________________________________________________________ |
67 | AliRun::AliRun(): | |
33c3c91a | 68 | // fRun(-1), |
3e2e3ece | 69 | fEventNrInRun(-1), |
e2afb3b6 | 70 | fModules(0), |
5d12ce38 | 71 | fMCApp(0), |
e2afb3b6 | 72 | fNdets(0), |
4539539b | 73 | fConfigFunction(""), |
fe12e09c | 74 | fBaseFileName(""), |
5d12ce38 | 75 | fRunLoader(0x0) |
fe4da5cc | 76 | { |
77 | // | |
78 | // Default constructor for AliRun | |
79 | // | |
88cb7938 | 80 | AliConfig::Instance();//skowron 29 Feb 2002 |
81 | //ensures that the folder structure is build | |
3d45e923 | 82 | |
e2afb3b6 | 83 | } |
84 | ||
fe4da5cc | 85 | //_____________________________________________________________________________ |
e2afb3b6 | 86 | AliRun::AliRun(const char *name, const char *title): |
5d12ce38 | 87 | TNamed(name,title), |
3e2e3ece | 88 | fEventNrInRun(-1), |
e2afb3b6 | 89 | fModules(new TObjArray(77)), // Support list for the Detectors |
3e2e3ece | 90 | fMCApp(new AliMC(GetName(),GetTitle())), |
e2afb3b6 | 91 | fNdets(0), |
e2afb3b6 | 92 | fConfigFunction("Config();"), |
fe12e09c | 93 | fBaseFileName(""), |
b60e0f5e | 94 | fRunLoader(0x0) |
fe4da5cc | 95 | { |
96 | // | |
97 | // Constructor for the main processor. | |
98 | // Creates the geometry | |
99 | // Creates the list of Detectors. | |
100 | // Creates the list of particles. | |
101 | // | |
e2afb3b6 | 102 | |
fe4da5cc | 103 | gAlice = this; |
65fb704d | 104 | |
105 | // Set random number generator | |
26eac604 | 106 | gRandom = new TRandom3(); |
2ab0c725 | 107 | |
108 | if (gSystem->Getenv("CONFIG_SEED")) { | |
e2afb3b6 | 109 | gRandom->SetSeed(static_cast<UInt_t>(atoi(gSystem->Getenv("CONFIG_SEED")))); |
2ab0c725 | 110 | } |
e2afb3b6 | 111 | |
112 | // Add to list of browsable | |
fe4da5cc | 113 | gROOT->GetListOfBrowsables()->Add(this,name); |
fe4da5cc | 114 | |
fe4da5cc | 115 | } |
116 | ||
e2afb3b6 | 117 | //_______________________________________________________________________ |
fe4da5cc | 118 | AliRun::~AliRun() |
119 | { | |
120 | // | |
2ab0c725 | 121 | // Default AliRun destructor |
fe4da5cc | 122 | // |
88cb7938 | 123 | gROOT->GetListOfBrowsables()->Remove(this); |
124 | ||
125 | if (fRunLoader) | |
126 | { | |
127 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
128 | TFolder* modfold = dynamic_cast<TFolder*>(evfold->FindObjectAny(AliConfig::GetModulesFolderName())); | |
129 | TIter next(fModules); | |
130 | AliModule *mod; | |
131 | while((mod = (AliModule*)next())) | |
132 | { | |
133 | modfold->Remove(mod); | |
134 | } | |
135 | } | |
3e2e3ece | 136 | |
5d12ce38 | 137 | delete fMCApp; |
f5bc1485 | 138 | delete gMC; gMC=0; |
8494b010 | 139 | if (fModules) { |
140 | fModules->Delete(); | |
141 | delete fModules; | |
fe4da5cc | 142 | } |
88cb7938 | 143 | |
fe4da5cc | 144 | } |
145 | ||
88cb7938 | 146 | //_____________________________________________________________________________ |
88cb7938 | 147 | void AliRun::InitLoaders() |
148 | { | |
149 | //creates list of getters | |
21bf7095 | 150 | AliDebug(1, ""); |
88cb7938 | 151 | TIter next(fModules); |
152 | AliModule *mod; | |
153 | while((mod = (AliModule*)next())) | |
154 | { | |
1d6fbf6e | 155 | mod->SetRunLoader(fRunLoader); |
88cb7938 | 156 | AliDetector *det = dynamic_cast<AliDetector*>(mod); |
157 | if (det) | |
158 | { | |
21bf7095 | 159 | AliDebug(2, Form("Adding %s", det->GetName())); |
88cb7938 | 160 | fRunLoader->AddLoader(det); |
161 | } | |
162 | } | |
21bf7095 | 163 | AliDebug(1, "Done"); |
88cb7938 | 164 | } |
fe4da5cc | 165 | |
eb1b8d29 | 166 | //_______________________________________________________________________ |
167 | void AliRun::Announce() const | |
168 | { | |
169 | // | |
37d06d5b | 170 | // Announce the current version of AliRoot |
171 | // | |
172 | printf("%70s", | |
173 | "****************************************************************\n"); | |
174 | printf("%6s","*");printf("%64s","*\n"); | |
175 | ||
176 | printf("%6s","*"); | |
88cb7938 | 177 | printf(" You are running AliRoot version NewIO\n"); |
37d06d5b | 178 | |
179 | printf("%6s","*"); | |
5960f18d | 180 | printf(" The SVN version for the current program is $Id$\n"); |
37d06d5b | 181 | |
182 | printf("%6s","*");printf("%64s","*\n"); | |
183 | printf("%70s", | |
184 | "****************************************************************\n"); | |
eb1b8d29 | 185 | } |
186 | ||
e2afb3b6 | 187 | //_______________________________________________________________________ |
94de3818 | 188 | AliModule *AliRun::GetModule(const char *name) const |
fe4da5cc | 189 | { |
190 | // | |
191 | // Return pointer to detector from name | |
192 | // | |
e2afb3b6 | 193 | return dynamic_cast<AliModule*>(fModules->FindObject(name)); |
fe4da5cc | 194 | } |
195 | ||
e2afb3b6 | 196 | //_______________________________________________________________________ |
94de3818 | 197 | AliDetector *AliRun::GetDetector(const char *name) const |
a68348e9 | 198 | { |
199 | // | |
200 | // Return pointer to detector from name | |
201 | // | |
e2afb3b6 | 202 | return dynamic_cast<AliDetector*>(fModules->FindObject(name)); |
a68348e9 | 203 | } |
204 | ||
e2afb3b6 | 205 | //_______________________________________________________________________ |
94de3818 | 206 | Int_t AliRun::GetModuleID(const char *name) const |
fe4da5cc | 207 | { |
208 | // | |
209 | // Return galice internal detector identifier from name | |
210 | // | |
23370b7a | 211 | Int_t i=-1; |
212 | TObject *mod=fModules->FindObject(name); | |
213 | if(mod) i=fModules->IndexOf(mod); | |
214 | return i; | |
fe4da5cc | 215 | } |
216 | ||
e2afb3b6 | 217 | //_______________________________________________________________________ |
fe4da5cc | 218 | Int_t AliRun::GetEvent(Int_t event) |
219 | { | |
88cb7938 | 220 | // |
221 | // Reloads data containers in folders # event | |
222 | // Set branch addresses | |
223 | // | |
224 | if (fRunLoader == 0x0) | |
225 | { | |
21bf7095 | 226 | AliError("RunLoader is not set. Can not load data."); |
88cb7938 | 227 | return -1; |
228 | } | |
229 | /*****************************************/ | |
230 | /**** P R E R E L O A D I N G ****/ | |
231 | /*****************************************/ | |
232 | // Reset existing structures | |
5d12ce38 | 233 | fMCApp->ResetHits(); |
234 | fMCApp->ResetTrackReferences(); | |
3e2e3ece | 235 | fMCApp->ResetDigits(); |
236 | fMCApp->ResetSDigits(); | |
50a6540a | 237 | |
88cb7938 | 238 | /*****************************************/ |
239 | /**** R E L O A D ****/ | |
240 | /*****************************************/ | |
aab9c8d5 | 241 | |
33c3c91a | 242 | AliRunLoader::Instance()->GetEvent(event); |
b9d0a01d | 243 | |
88cb7938 | 244 | /*****************************************/ |
245 | /**** P O S T R E L O A D I N G ****/ | |
246 | /*****************************************/ | |
82711e7a | 247 | |
fe4da5cc | 248 | // Set Trees branch addresses |
8494b010 | 249 | TIter next(fModules); |
07d55def | 250 | AliDetector *detector; |
251 | while((detector = dynamic_cast<AliDetector*>(next()))) | |
88cb7938 | 252 | { |
253 | detector->SetTreeAddress(); | |
254 | } | |
255 | ||
33c3c91a | 256 | return AliRunLoader::Instance()->GetHeader()->GetNtrack(); |
fe4da5cc | 257 | } |
258 | ||
e2afb3b6 | 259 | //_______________________________________________________________________ |
260 | void AliRun::SetBaseFile(const char *filename) | |
2ab0c725 | 261 | { |
39de14fb | 262 | fBaseFileName = filename; |
2ab0c725 | 263 | } |
264 | ||
fe4da5cc | 265 | |
e2afb3b6 | 266 | //_______________________________________________________________________ |
2ab0c725 | 267 | void AliRun::Hits2Digits(const char *selected) |
268 | { | |
9e1a0ddb | 269 | |
d47c658f | 270 | // Convert Hits to sumable digits |
271 | // | |
33c3c91a | 272 | for (Int_t nevent=0; nevent<AliRunLoader::Instance()->TreeE()->GetEntries(); nevent++) { |
9e1a0ddb | 273 | GetEvent(nevent); |
9e1a0ddb | 274 | Hits2SDigits(selected); |
275 | SDigits2Digits(selected); | |
276 | } | |
2ab0c725 | 277 | } |
278 | ||
d47c658f | 279 | |
e2afb3b6 | 280 | //_______________________________________________________________________ |
d47c658f | 281 | void AliRun::Tree2Tree(Option_t *option, const char *selected) |
2ab0c725 | 282 | { |
283 | // | |
d47c658f | 284 | // Function to transform the content of |
285 | // | |
286 | // - TreeH to TreeS (option "S") | |
287 | // - TreeS to TreeD (option "D") | |
288 | // - TreeD to TreeR (option "R") | |
289 | // | |
290 | // If multiple options are specified ("SDR"), transformation will be done in sequence for | |
291 | // selected detector and for all detectors if none is selected (detector string | |
292 | // can contain blank separated list of detector names). | |
2ab0c725 | 293 | |
2ab0c725 | 294 | |
5cf7bbad | 295 | const char *oS = strstr(option,"S"); |
296 | const char *oD = strstr(option,"D"); | |
297 | const char *oR = strstr(option,"R"); | |
2ab0c725 | 298 | |
9e1a0ddb | 299 | TObjArray *detectors = Detectors(); |
2ab0c725 | 300 | |
301 | TIter next(detectors); | |
302 | ||
d47c658f | 303 | AliDetector *detector = 0; |
2ab0c725 | 304 | |
88cb7938 | 305 | while((detector = dynamic_cast<AliDetector*>(next()))) { |
d47c658f | 306 | if (selected) |
2ab0c725 | 307 | if (strcmp(detector->GetName(),selected)) continue; |
88cb7938 | 308 | if (detector->IsActive()) |
309 | { | |
310 | ||
311 | AliLoader* loader = detector->GetLoader(); | |
312 | if (loader == 0x0) continue; | |
313 | ||
314 | if (oS) | |
315 | { | |
21bf7095 | 316 | AliDebug(1, Form("Processing Hits2SDigits for %s ...", detector->GetName())); |
88cb7938 | 317 | loader->LoadHits("read"); |
318 | if (loader->TreeS() == 0x0) loader->MakeTree("S"); | |
319 | detector->MakeBranch(option); | |
320 | detector->SetTreeAddress(); | |
321 | detector->Hits2SDigits(); | |
322 | loader->UnloadHits(); | |
323 | loader->UnloadSDigits(); | |
324 | } | |
325 | if (oD) | |
326 | { | |
21bf7095 | 327 | AliDebug(1, Form("Processing SDigits2Digits for %s ...", detector->GetName())); |
88cb7938 | 328 | loader->LoadSDigits("read"); |
329 | if (loader->TreeD() == 0x0) loader->MakeTree("D"); | |
330 | detector->MakeBranch(option); | |
331 | detector->SetTreeAddress(); | |
332 | detector->SDigits2Digits(); | |
333 | loader->UnloadSDigits(); | |
334 | loader->UnloadDigits(); | |
335 | } | |
336 | if (oR) | |
337 | { | |
21bf7095 | 338 | AliDebug(1, Form("Processing Digits2Reco for %s ...", detector->GetName())); |
88cb7938 | 339 | loader->LoadDigits("read"); |
340 | if (loader->TreeR() == 0x0) loader->MakeTree("R"); | |
341 | detector->MakeBranch(option); | |
342 | detector->SetTreeAddress(); | |
343 | detector->Digits2Reco(); | |
344 | loader->UnloadDigits(); | |
345 | loader->UnloadRecPoints(); | |
346 | ||
347 | } | |
348 | } | |
349 | } | |
2ab0c725 | 350 | } |
351 | ||
b9d0a01d | 352 | |
e2afb3b6 | 353 | //_______________________________________________________________________ |
fe4da5cc | 354 | void AliRun::Streamer(TBuffer &R__b) |
355 | { | |
eef4b160 | 356 | // Stream an object of class AliRun. |
2ab0c725 | 357 | |
7e90ff59 | 358 | if (R__b.IsReading()) { |
359 | if (!gAlice) gAlice = this; | |
7e90ff59 | 360 | AliRun::Class()->ReadBuffer(R__b, this); |
7e90ff59 | 361 | gROOT->GetListOfBrowsables()->Add(this,"Run"); |
26eac604 | 362 | gRandom = new TRandom3(); |
7e90ff59 | 363 | } else { |
eef4b160 | 364 | AliRun::Class()->WriteBuffer(R__b, this); |
365 | } | |
2ab0c725 | 366 | } |
b9d0a01d | 367 | |
28da60d3 | 368 | //_______________________________________________________________________ |
27f087a9 | 369 | void AliRun::SetGenEventHeader(AliGenEventHeader* header) |
370 | { | |
33c3c91a | 371 | AliRunLoader::Instance()->GetHeader()->SetGenEventHeader(header); |
27f087a9 | 372 | } |
7dd2cbe4 | 373 | |
374 | ||
504b172d | 375 | //_______________________________________________________________________ |
88cb7938 | 376 | Int_t AliRun::GetEvNumber() const |
377 | { | |
378 | //Returns number of current event | |
379 | if (fRunLoader == 0x0) | |
380 | { | |
21bf7095 | 381 | AliError("RunLoader is not set. Can not load data."); |
88cb7938 | 382 | return -1; |
383 | } | |
0592d1ca | 384 | |
88cb7938 | 385 | return fRunLoader->GetEventNumber(); |
0592d1ca | 386 | } |
b9d0a01d | 387 | |
28da60d3 | 388 | //_______________________________________________________________________ |
88cb7938 | 389 | void AliRun::SetRunLoader(AliRunLoader* rloader) |
0592d1ca | 390 | { |
2057aecb | 391 | // |
392 | // Set the loader of the run | |
393 | // | |
88cb7938 | 394 | fRunLoader = rloader; |
395 | if (fRunLoader == 0x0) return; | |
396 | ||
397 | TString evfoldname; | |
398 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
399 | if (evfold) evfoldname = evfold->GetName(); | |
21bf7095 | 400 | else AliWarning("Did not get Event Folder from Run Loader"); |
88cb7938 | 401 | |
402 | if ( fRunLoader->GetAliRun() ) | |
403 | {//if alrun already exists in folder | |
404 | if (fRunLoader->GetAliRun() != this ) | |
405 | {//and is different than this - crash | |
21bf7095 | 406 | AliFatal("AliRun is already in Folder and it is not this object"); |
88cb7938 | 407 | return;//pro forma |
408 | }//else do nothing | |
409 | } | |
410 | else | |
411 | { | |
412 | evfold->Add(this);//Post this AliRun to Folder | |
413 | } | |
414 | ||
415 | TIter next(fModules); | |
416 | AliModule *module; | |
417 | while((module = (AliModule*)next())) | |
418 | { | |
419 | if (evfold) AliConfig::Instance()->Add(module,evfoldname); | |
1d6fbf6e | 420 | module->SetRunLoader(fRunLoader); |
88cb7938 | 421 | AliDetector* detector = dynamic_cast<AliDetector*>(module); |
422 | if (detector) | |
423 | { | |
424 | AliLoader* loader = fRunLoader->GetLoader(detector); | |
425 | if (loader == 0x0) | |
426 | { | |
21bf7095 | 427 | AliError(Form("Can not get loader for detector %s", detector->GetName())); |
88cb7938 | 428 | } |
429 | else | |
430 | { | |
21bf7095 | 431 | AliDebug(1, Form("Setting loader for detector %s", detector->GetName())); |
88cb7938 | 432 | detector->SetLoader(loader); |
433 | } | |
0592d1ca | 434 | } |
88cb7938 | 435 | } |
0592d1ca | 436 | } |
437 | ||
28da60d3 | 438 | //_______________________________________________________________________ |
88cb7938 | 439 | void AliRun::AddModule(AliModule* mod) |
7a16e9cc | 440 | { |
2057aecb | 441 | // |
442 | // Add a module to the module list | |
443 | // | |
88cb7938 | 444 | if (mod == 0x0) return; |
445 | if (strlen(mod->GetName()) == 0) return; | |
446 | if (GetModuleID(mod->GetName()) >= 0) return; | |
447 | ||
21bf7095 | 448 | AliDebug(1, mod->GetName()); |
88cb7938 | 449 | if (fRunLoader == 0x0) AliConfig::Instance()->Add(mod); |
450 | else AliConfig::Instance()->Add(mod,fRunLoader->GetEventFolder()->GetName()); | |
7a16e9cc | 451 | |
88cb7938 | 452 | Modules()->Add(mod); |
67d736ee | 453 | |
454 | fNdets++; | |
7a16e9cc | 455 | } |
21bf7095 | 456 |