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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 <TBRIK.h> |
88cb7938 | 44 | #include <TCint.h> |
5d12ce38 | 45 | #include <TDatabasePDG.h> |
88cb7938 | 46 | #include <TGeometry.h> |
88cb7938 | 47 | #include <TNode.h> |
88cb7938 | 48 | #include <TROOT.h> |
88cb7938 | 49 | #include <TRandom3.h> |
50 | #include <TSystem.h> | |
88cb7938 | 51 | #include <TVirtualMC.h> |
5d12ce38 | 52 | // |
98490ea9 | 53 | #include "AliDetector.h" |
fe4da5cc | 54 | #include "AliDisplay.h" |
98490ea9 | 55 | #include "AliHeader.h" |
dffd31ef | 56 | #include "AliLego.h" |
98490ea9 | 57 | #include "AliLegoGenerator.h" |
5d12ce38 | 58 | #include "AliMC.h" |
aee8290b | 59 | #include "AliMagFC.h" |
60 | #include "AliMagFCM.h" | |
61 | #include "AliMagFDM.h" | |
141f90e3 | 62 | #include "AliPDG.h" |
98490ea9 | 63 | #include "AliRun.h" |
64 | #include "AliStack.h" | |
fe4da5cc | 65 | |
fe4da5cc | 66 | AliRun *gAlice; |
67 | ||
5d12ce38 | 68 | |
fe4da5cc | 69 | ClassImp(AliRun) |
70 | ||
e2afb3b6 | 71 | //_______________________________________________________________________ |
72 | AliRun::AliRun(): | |
73 | fRun(0), | |
74 | fEvent(0), | |
75 | fEventNrInRun(0), | |
76 | fEventsPerRun(0), | |
77 | fDebug(0), | |
e2afb3b6 | 78 | fModules(0), |
79 | fGeometry(0), | |
5d12ce38 | 80 | fMCApp(0), |
e2afb3b6 | 81 | fDisplay(0), |
82 | fTimer(), | |
83 | fField(0), | |
84 | fMC(0), | |
e2afb3b6 | 85 | fNdets(0), |
e2afb3b6 | 86 | fInitDone(kFALSE), |
87 | fLego(0), | |
88 | fPDGDB(0), //Particle factory object | |
e2afb3b6 | 89 | fConfigFunction("\0"), |
90 | fRandom(0), | |
5d12ce38 | 91 | fRunLoader(0x0) |
fe4da5cc | 92 | { |
93 | // | |
94 | // Default constructor for AliRun | |
95 | // | |
88cb7938 | 96 | AliConfig::Instance();//skowron 29 Feb 2002 |
97 | //ensures that the folder structure is build | |
e2afb3b6 | 98 | } |
99 | ||
100 | //_______________________________________________________________________ | |
101 | AliRun::AliRun(const AliRun& arun): | |
5d12ce38 | 102 | TNamed(arun), |
e2afb3b6 | 103 | fRun(0), |
104 | fEvent(0), | |
105 | fEventNrInRun(0), | |
106 | fEventsPerRun(0), | |
107 | fDebug(0), | |
e2afb3b6 | 108 | fModules(0), |
109 | fGeometry(0), | |
5d12ce38 | 110 | fMCApp(0), |
e2afb3b6 | 111 | fDisplay(0), |
112 | fTimer(), | |
113 | fField(0), | |
114 | fMC(0), | |
e2afb3b6 | 115 | fNdets(0), |
e2afb3b6 | 116 | fInitDone(kFALSE), |
117 | fLego(0), | |
118 | fPDGDB(0), //Particle factory object | |
e2afb3b6 | 119 | fConfigFunction("\0"), |
120 | fRandom(0), | |
88cb7938 | 121 | fRunLoader(0x0) |
e2afb3b6 | 122 | { |
123 | // | |
124 | // Copy constructor for AliRun | |
125 | // | |
126 | arun.Copy(*this); | |
fe4da5cc | 127 | } |
128 | ||
129 | //_____________________________________________________________________________ | |
e2afb3b6 | 130 | AliRun::AliRun(const char *name, const char *title): |
5d12ce38 | 131 | TNamed(name,title), |
e2afb3b6 | 132 | fRun(0), |
133 | fEvent(0), | |
134 | fEventNrInRun(0), | |
135 | fEventsPerRun(0), | |
136 | fDebug(0), | |
e2afb3b6 | 137 | fModules(new TObjArray(77)), // Support list for the Detectors |
138 | fGeometry(0), | |
5d12ce38 | 139 | fMCApp(0), |
e2afb3b6 | 140 | fDisplay(0), |
141 | fTimer(), | |
142 | fField(0), | |
143 | fMC(gMC), | |
e2afb3b6 | 144 | fNdets(0), |
e2afb3b6 | 145 | fInitDone(kFALSE), |
146 | fLego(0), | |
147 | fPDGDB(TDatabasePDG::Instance()), //Particle factory object! | |
e2afb3b6 | 148 | fConfigFunction("Config();"), |
149 | fRandom(new TRandom3()), | |
88cb7938 | 150 | fRunLoader(0x0) |
fe4da5cc | 151 | { |
152 | // | |
153 | // Constructor for the main processor. | |
154 | // Creates the geometry | |
155 | // Creates the list of Detectors. | |
156 | // Creates the list of particles. | |
157 | // | |
e2afb3b6 | 158 | |
fe4da5cc | 159 | gAlice = this; |
65fb704d | 160 | |
161 | // Set random number generator | |
e2afb3b6 | 162 | gRandom = fRandom; |
2ab0c725 | 163 | |
164 | if (gSystem->Getenv("CONFIG_SEED")) { | |
e2afb3b6 | 165 | gRandom->SetSeed(static_cast<UInt_t>(atoi(gSystem->Getenv("CONFIG_SEED")))); |
2ab0c725 | 166 | } |
e2afb3b6 | 167 | |
168 | // Add to list of browsable | |
fe4da5cc | 169 | gROOT->GetListOfBrowsables()->Add(this,name); |
fe4da5cc | 170 | // Create the TNode geometry for the event display |
fe4da5cc | 171 | BuildSimpleGeometry(); |
172 | ||
fe4da5cc | 173 | // Create default mag field |
174 | SetField(); | |
e2afb3b6 | 175 | |
e2afb3b6 | 176 | // Add particle list to configuration |
9e1a0ddb | 177 | AliConfig::Instance()->Add(fPDGDB); |
e2afb3b6 | 178 | |
fe4da5cc | 179 | } |
180 | ||
aee8290b | 181 | |
e2afb3b6 | 182 | //_______________________________________________________________________ |
fe4da5cc | 183 | AliRun::~AliRun() |
184 | { | |
185 | // | |
2ab0c725 | 186 | // Default AliRun destructor |
fe4da5cc | 187 | // |
88cb7938 | 188 | gROOT->GetListOfBrowsables()->Remove(this); |
189 | ||
190 | if (fRunLoader) | |
191 | { | |
192 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
193 | TFolder* modfold = dynamic_cast<TFolder*>(evfold->FindObjectAny(AliConfig::GetModulesFolderName())); | |
194 | TIter next(fModules); | |
195 | AliModule *mod; | |
196 | while((mod = (AliModule*)next())) | |
197 | { | |
198 | modfold->Remove(mod); | |
199 | } | |
200 | } | |
5d12ce38 | 201 | |
202 | ||
fe4da5cc | 203 | delete fField; |
5d12ce38 | 204 | delete fMCApp; |
f5bc1485 | 205 | delete gMC; gMC=0; |
fe4da5cc | 206 | delete fGeometry; |
207 | delete fDisplay; | |
fe4da5cc | 208 | delete fLego; |
8494b010 | 209 | if (fModules) { |
210 | fModules->Delete(); | |
211 | delete fModules; | |
fe4da5cc | 212 | } |
88cb7938 | 213 | |
c222d2b0 | 214 | delete fPDGDB; |
fe4da5cc | 215 | } |
216 | ||
e2afb3b6 | 217 | //_______________________________________________________________________ |
6c4904c2 | 218 | void AliRun::Copy(TObject &) const |
e2afb3b6 | 219 | { |
220 | Fatal("Copy","Not implemented!\n"); | |
221 | } | |
222 | ||
e2afb3b6 | 223 | //_______________________________________________________________________ |
fe4da5cc | 224 | void AliRun::Build() |
225 | { | |
226 | // | |
227 | // Initialize Alice geometry | |
228 | // Dummy routine | |
229 | // | |
230 | } | |
231 | ||
e2afb3b6 | 232 | //_______________________________________________________________________ |
fe4da5cc | 233 | void AliRun::BuildSimpleGeometry() |
234 | { | |
235 | // | |
236 | // Create a simple TNode geometry used by Root display engine | |
237 | // | |
238 | // Initialise geometry | |
239 | // | |
240 | fGeometry = new TGeometry("AliceGeom","Galice Geometry for Hits"); | |
241 | new TMaterial("void","Vacuum",0,0,0); //Everything is void | |
242 | TBRIK *brik = new TBRIK("S_alice","alice volume","void",2000,2000,3000); | |
243 | brik->SetVisibility(0); | |
244 | new TNode("alice","alice","S_alice"); | |
245 | } | |
246 | ||
e2afb3b6 | 247 | //_______________________________________________________________________ |
fe4da5cc | 248 | void AliRun::CleanDetectors() |
249 | { | |
250 | // | |
251 | // Clean Detectors at the end of event | |
252 | // | |
88cb7938 | 253 | fRunLoader->CleanDetectors(); |
fe4da5cc | 254 | } |
255 | ||
e2afb3b6 | 256 | //_______________________________________________________________________ |
5d12ce38 | 257 | void AliRun::ResetHits() |
fe4da5cc | 258 | { |
5d12ce38 | 259 | fMCApp->ResetHits(); |
fe4da5cc | 260 | } |
261 | ||
e2afb3b6 | 262 | //_______________________________________________________________________ |
5d12ce38 | 263 | AliGenerator* AliRun::Generator() const |
fe4da5cc | 264 | { |
5d12ce38 | 265 | return fMCApp->Generator(); |
fe4da5cc | 266 | } |
267 | ||
e2afb3b6 | 268 | //_______________________________________________________________________ |
d8408e76 | 269 | void AliRun::SetField(AliMagF* magField) |
270 | { | |
2057aecb | 271 | // |
272 | // Set Magnetic Field Map | |
273 | // | |
274 | fField = magField; | |
275 | fField->ReadField(); | |
d8408e76 | 276 | } |
277 | ||
e2afb3b6 | 278 | //_______________________________________________________________________ |
fe4da5cc | 279 | void AliRun::SetField(Int_t type, Int_t version, Float_t scale, |
07c4aae4 | 280 | Float_t maxField, const char* filename) |
fe4da5cc | 281 | { |
282 | // | |
283 | // Set magnetic field parameters | |
284 | // type Magnetic field transport flag 0=no field, 2=helix, 3=Runge Kutta | |
285 | // version Magnetic field map version (only 1 active now) | |
286 | // scale Scale factor for the magnetic field | |
287 | // maxField Maximum value for the magnetic field | |
288 | ||
289 | // | |
290 | // --- Sanity check on mag field flags | |
fe4da5cc | 291 | if(fField) delete fField; |
292 | if(version==1) { | |
d8408e76 | 293 | fField = new AliMagFC("Map1"," ",type,scale,maxField); |
f1b9d7c3 | 294 | } else if(version<=2) { |
d8408e76 | 295 | fField = new AliMagFCM("Map2-3",filename,type,scale,maxField); |
fe4da5cc | 296 | fField->ReadField(); |
f1b9d7c3 | 297 | } else if(version==3) { |
d8408e76 | 298 | fField = new AliMagFDM("Map4",filename,type,scale,maxField); |
f1b9d7c3 | 299 | fField->ReadField(); |
fe4da5cc | 300 | } else { |
23370b7a | 301 | Warning("SetField","Invalid map %d\n",version); |
fe4da5cc | 302 | } |
303 | } | |
88cb7938 | 304 | |
305 | //_____________________________________________________________________________ | |
306 | ||
307 | void AliRun::InitLoaders() | |
308 | { | |
309 | //creates list of getters | |
310 | if (GetDebug()) Info("InitLoaders",""); | |
311 | TIter next(fModules); | |
312 | AliModule *mod; | |
313 | while((mod = (AliModule*)next())) | |
314 | { | |
1d6fbf6e | 315 | mod->SetRunLoader(fRunLoader); |
88cb7938 | 316 | AliDetector *det = dynamic_cast<AliDetector*>(mod); |
317 | if (det) | |
318 | { | |
319 | if (GetDebug()) Info("InitLoaders"," Adding %s ",det->GetName()); | |
320 | fRunLoader->AddLoader(det); | |
321 | } | |
322 | } | |
323 | if (GetDebug()) Info("InitLoaders","Done"); | |
324 | } | |
325 | //_____________________________________________________________________________ | |
326 | ||
fe4da5cc | 327 | void AliRun::FinishRun() |
328 | { | |
329 | // | |
330 | // Called at the end of the run. | |
331 | // | |
88cb7938 | 332 | |
88cb7938 | 333 | if(fLego) |
334 | { | |
335 | if (GetDebug()) Info("FinishRun"," Finish Lego"); | |
336 | fRunLoader->CdGAFile(); | |
337 | fLego->FinishRun(); | |
338 | } | |
8e70f139 | 339 | |
fe4da5cc | 340 | // Clean detector information |
8494b010 | 341 | TIter next(fModules); |
342 | AliModule *detector; | |
e2afb3b6 | 343 | while((detector = dynamic_cast<AliModule*>(next()))) { |
88cb7938 | 344 | if (GetDebug()) Info("FinishRun"," %s->FinishRun()",detector->GetName()); |
fe4da5cc | 345 | detector->FinishRun(); |
346 | } | |
347 | ||
88cb7938 | 348 | if (GetDebug()) Info("FinishRun"," fRunLoader->WriteHeader(OVERWRITE)"); |
349 | fRunLoader->WriteHeader("OVERWRITE"); | |
682a4a95 | 350 | |
88cb7938 | 351 | // Write AliRun info and all detectors parameters |
352 | fRunLoader->CdGAFile(); | |
353 | Write(0,TObject::kOverwrite);//write AliRun | |
354 | fRunLoader->Write(0,TObject::kOverwrite);//write RunLoader itself | |
355 | ||
fe4da5cc | 356 | // Clean tree information |
88cb7938 | 357 | if (GetDebug()) Info("FinishRun"," fRunLoader->Stack()->FinishRun()"); |
358 | fRunLoader->Stack()->FinishRun(); | |
9e1a0ddb | 359 | |
5d12ce38 | 360 | if(fMCApp) fMCApp->FinishRun(); |
fe4da5cc | 361 | |
5d12ce38 | 362 | fRunLoader->Synchronize(); |
fe4da5cc | 363 | } |
364 | ||
eb1b8d29 | 365 | //_______________________________________________________________________ |
366 | void AliRun::Announce() const | |
367 | { | |
368 | // | |
37d06d5b | 369 | // Announce the current version of AliRoot |
370 | // | |
371 | printf("%70s", | |
372 | "****************************************************************\n"); | |
373 | printf("%6s","*");printf("%64s","*\n"); | |
374 | ||
375 | printf("%6s","*"); | |
88cb7938 | 376 | printf(" You are running AliRoot version NewIO\n"); |
37d06d5b | 377 | |
378 | printf("%6s","*"); | |
379 | printf(" The cvs tag for the current program is $Name$\n"); | |
380 | ||
381 | printf("%6s","*");printf("%64s","*\n"); | |
382 | printf("%70s", | |
383 | "****************************************************************\n"); | |
eb1b8d29 | 384 | } |
385 | ||
e2afb3b6 | 386 | //_______________________________________________________________________ |
94de3818 | 387 | AliModule *AliRun::GetModule(const char *name) const |
fe4da5cc | 388 | { |
389 | // | |
390 | // Return pointer to detector from name | |
391 | // | |
e2afb3b6 | 392 | return dynamic_cast<AliModule*>(fModules->FindObject(name)); |
fe4da5cc | 393 | } |
394 | ||
e2afb3b6 | 395 | //_______________________________________________________________________ |
94de3818 | 396 | AliDetector *AliRun::GetDetector(const char *name) const |
a68348e9 | 397 | { |
398 | // | |
399 | // Return pointer to detector from name | |
400 | // | |
e2afb3b6 | 401 | return dynamic_cast<AliDetector*>(fModules->FindObject(name)); |
a68348e9 | 402 | } |
403 | ||
e2afb3b6 | 404 | //_______________________________________________________________________ |
94de3818 | 405 | Int_t AliRun::GetModuleID(const char *name) const |
fe4da5cc | 406 | { |
407 | // | |
408 | // Return galice internal detector identifier from name | |
409 | // | |
23370b7a | 410 | Int_t i=-1; |
411 | TObject *mod=fModules->FindObject(name); | |
412 | if(mod) i=fModules->IndexOf(mod); | |
413 | return i; | |
fe4da5cc | 414 | } |
415 | ||
e2afb3b6 | 416 | //_______________________________________________________________________ |
fe4da5cc | 417 | Int_t AliRun::GetEvent(Int_t event) |
418 | { | |
88cb7938 | 419 | // |
420 | // Reloads data containers in folders # event | |
421 | // Set branch addresses | |
422 | // | |
423 | if (fRunLoader == 0x0) | |
424 | { | |
425 | Error("GetEvent","RunLoader is not set. Can not load data."); | |
426 | return -1; | |
427 | } | |
428 | /*****************************************/ | |
429 | /**** P R E R E L O A D I N G ****/ | |
430 | /*****************************************/ | |
431 | // Reset existing structures | |
5d12ce38 | 432 | fMCApp->ResetHits(); |
433 | fMCApp->ResetTrackReferences(); | |
fe4da5cc | 434 | ResetDigits(); |
2ab0c725 | 435 | ResetSDigits(); |
50a6540a | 436 | |
88cb7938 | 437 | /*****************************************/ |
438 | /**** R E L O A D ****/ | |
439 | /*****************************************/ | |
aab9c8d5 | 440 | |
88cb7938 | 441 | fRunLoader->GetEvent(event); |
b9d0a01d | 442 | |
88cb7938 | 443 | /*****************************************/ |
444 | /**** P O S T R E L O A D I N G ****/ | |
445 | /*****************************************/ | |
82711e7a | 446 | |
fe4da5cc | 447 | // Set Trees branch addresses |
8494b010 | 448 | TIter next(fModules); |
449 | AliModule *detector; | |
88cb7938 | 450 | while((detector = dynamic_cast<AliModule*>(next()))) |
451 | { | |
452 | detector->SetTreeAddress(); | |
453 | } | |
454 | ||
455 | return fRunLoader->GetHeader()->GetNtrack(); | |
fe4da5cc | 456 | } |
457 | ||
e2afb3b6 | 458 | //_______________________________________________________________________ |
fe4da5cc | 459 | TGeometry *AliRun::GetGeometry() |
460 | { | |
461 | // | |
462 | // Import Alice geometry from current file | |
463 | // Return pointer to geometry object | |
464 | // | |
e2afb3b6 | 465 | if (!fGeometry) fGeometry = dynamic_cast<TGeometry*>(gDirectory->Get("AliceGeom")); |
fe4da5cc | 466 | // |
467 | // Unlink and relink nodes in detectors | |
468 | // This is bad and there must be a better way... | |
469 | // | |
fe4da5cc | 470 | |
8494b010 | 471 | TIter next(fModules); |
472 | AliModule *detector; | |
e2afb3b6 | 473 | while((detector = dynamic_cast<AliModule*>(next()))) { |
fe4da5cc | 474 | TList *dnodes=detector->Nodes(); |
475 | Int_t j; | |
476 | TNode *node, *node1; | |
477 | for ( j=0; j<dnodes->GetSize(); j++) { | |
e2afb3b6 | 478 | node = dynamic_cast<TNode*>(dnodes->At(j)); |
52d0ab00 | 479 | node1 = fGeometry->GetNode(node->GetName()); |
fe4da5cc | 480 | dnodes->Remove(node); |
481 | dnodes->AddAt(node1,j); | |
482 | } | |
483 | } | |
484 | return fGeometry; | |
485 | } | |
486 | ||
e2afb3b6 | 487 | //_______________________________________________________________________ |
488 | void AliRun::SetBaseFile(const char *filename) | |
2ab0c725 | 489 | { |
39de14fb | 490 | fBaseFileName = filename; |
2ab0c725 | 491 | } |
492 | ||
e2afb3b6 | 493 | //_______________________________________________________________________ |
b9d0a01d | 494 | void AliRun::ResetDigits() |
fe4da5cc | 495 | { |
496 | // | |
b9d0a01d | 497 | // Reset all Detectors digits |
fe4da5cc | 498 | // |
b9d0a01d | 499 | TIter next(fModules); |
500 | AliModule *detector; | |
e2afb3b6 | 501 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 502 | detector->ResetDigits(); |
503 | } | |
504 | } | |
505 | ||
e2afb3b6 | 506 | //_______________________________________________________________________ |
b9d0a01d | 507 | void AliRun::ResetSDigits() |
508 | { | |
dffd31ef | 509 | // |
b9d0a01d | 510 | // Reset all Detectors digits |
9e1a0ddb | 511 | // |
b9d0a01d | 512 | TIter next(fModules); |
513 | AliModule *detector; | |
e2afb3b6 | 514 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 515 | detector->ResetSDigits(); |
516 | } | |
517 | } | |
dffd31ef | 518 | |
2b22f272 | 519 | |
e2afb3b6 | 520 | //_______________________________________________________________________ |
88cb7938 | 521 | |
b9d0a01d | 522 | void AliRun::ResetPoints() |
fe4da5cc | 523 | { |
524 | // | |
b9d0a01d | 525 | // Reset all Detectors points |
fe4da5cc | 526 | // |
8494b010 | 527 | TIter next(fModules); |
528 | AliModule *detector; | |
e2afb3b6 | 529 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 530 | detector->ResetPoints(); |
fe4da5cc | 531 | } |
532 | } | |
e2afb3b6 | 533 | //_______________________________________________________________________ |
88cb7938 | 534 | |
b9d0a01d | 535 | void AliRun::InitMC(const char *setup) |
2ab0c725 | 536 | { |
537 | // | |
5d12ce38 | 538 | // Initialize ALICE Simulation run |
2ab0c725 | 539 | // |
37d06d5b | 540 | Announce(); |
541 | ||
b9d0a01d | 542 | if(fInitDone) { |
543 | Warning("Init","Cannot initialise AliRun twice!\n"); | |
544 | return; | |
fe4da5cc | 545 | } |
b9d0a01d | 546 | |
5d12ce38 | 547 | fMCApp=new AliMC(GetName(),GetTitle()); |
548 | ||
b9d0a01d | 549 | gROOT->LoadMacro(setup); |
550 | gInterpreter->ProcessLine(fConfigFunction.Data()); | |
fe4da5cc | 551 | |
88cb7938 | 552 | fRunLoader->CdGAFile(); |
aab9c8d5 | 553 | |
141f90e3 | 554 | AliPDG::AddParticlesToPdgDataBase(); |
aab9c8d5 | 555 | |
b9d0a01d | 556 | fNdets = fModules->GetLast()+1; |
aab9c8d5 | 557 | |
b9d0a01d | 558 | // Added also after in case of interactive initialisation of modules |
559 | fNdets = fModules->GetLast()+1; | |
560 | ||
88cb7938 | 561 | TIter next(fModules); |
5d12ce38 | 562 | for(Int_t i=0; i<fNdets; ++i) |
88cb7938 | 563 | { |
5d12ce38 | 564 | TObject *objfirst, *objlast; |
565 | AliModule *detector=dynamic_cast<AliModule*>(fModules->At(i)); | |
88cb7938 | 566 | objlast = gDirectory->GetList()->Last(); |
b9d0a01d | 567 | |
88cb7938 | 568 | // Add Detector histograms in Detector list of histograms |
569 | if (objlast) objfirst = gDirectory->GetList()->After(objlast); | |
570 | else objfirst = gDirectory->GetList()->First(); | |
571 | while (objfirst) | |
572 | { | |
b9d0a01d | 573 | detector->Histograms()->Add(objfirst); |
574 | objfirst = gDirectory->GetList()->After(objfirst); | |
575 | } | |
576 | } | |
b9d0a01d | 577 | |
5d12ce38 | 578 | fMCApp->Init(); |
b9d0a01d | 579 | |
504b172d | 580 | //Must be here because some MCs (G4) adds detectors here and not in Config.C |
581 | InitLoaders(); | |
582 | fRunLoader->MakeTree("E"); | |
583 | if (fLego == 0x0) | |
584 | { | |
585 | fRunLoader->LoadKinematics("RECREATE"); | |
586 | fRunLoader->LoadTrackRefs("RECREATE"); | |
587 | fRunLoader->LoadHits("all","RECREATE"); | |
588 | } | |
b9d0a01d | 589 | fInitDone = kTRUE; |
b9d0a01d | 590 | // |
591 | // Save stuff at the beginning of the file to avoid file corruption | |
504b172d | 592 | fRunLoader->CdGAFile(); |
b9d0a01d | 593 | Write(); |
88cb7938 | 594 | fEventNrInRun = -1; //important - we start Begin event from increasing current number in run |
fe4da5cc | 595 | } |
596 | ||
e2afb3b6 | 597 | //_______________________________________________________________________ |
88cb7938 | 598 | |
875c717b | 599 | void AliRun::RunMC(Int_t nevent, const char *setup) |
fe4da5cc | 600 | { |
601 | // | |
602 | // Main function to be called to process a galice run | |
603 | // example | |
604 | // Root > gAlice.Run(); | |
605 | // a positive number of events will cause the finish routine | |
606 | // to be called | |
607 | // | |
88cb7938 | 608 | fEventsPerRun = nevent; |
fe4da5cc | 609 | // check if initialisation has been done |
875c717b | 610 | if (!fInitDone) InitMC(setup); |
fe4da5cc | 611 | |
fe4da5cc | 612 | // Create the Root Tree with one branch per detector |
88cb7938 | 613 | //Hits moved to begin event -> now we are crating separate tree for each event |
fe4da5cc | 614 | |
875c717b | 615 | gMC->ProcessRun(nevent); |
616 | ||
fe4da5cc | 617 | // End of this run, close files |
80762cb1 | 618 | if(nevent>0) FinishRun(); |
fe4da5cc | 619 | } |
620 | ||
e2afb3b6 | 621 | //_______________________________________________________________________ |
27f087a9 | 622 | void AliRun::RunReco(const char *selected, Int_t first, Int_t last) |
d47c658f | 623 | { |
624 | // | |
625 | // Main function to be called to reconstruct Alice event | |
27f087a9 | 626 | // |
88cb7938 | 627 | Int_t nev = fRunLoader->GetNumberOfEvents(); |
628 | if (GetDebug()) Info("RunReco","Found %d events",nev); | |
27f087a9 | 629 | Int_t nFirst = first; |
88cb7938 | 630 | Int_t nLast = (last < 0)? nev : last; |
27f087a9 | 631 | |
632 | for (Int_t nevent = nFirst; nevent <= nLast; nevent++) { | |
88cb7938 | 633 | if (GetDebug()) Info("RunReco","Processing event %d",nevent); |
9e1a0ddb | 634 | GetEvent(nevent); |
9e1a0ddb | 635 | Digits2Reco(selected); |
636 | } | |
d47c658f | 637 | } |
638 | ||
e2afb3b6 | 639 | //_______________________________________________________________________ |
2ab0c725 | 640 | |
641 | void AliRun::Hits2Digits(const char *selected) | |
642 | { | |
9e1a0ddb | 643 | |
d47c658f | 644 | // Convert Hits to sumable digits |
645 | // | |
9e1a0ddb | 646 | for (Int_t nevent=0; nevent<gAlice->TreeE()->GetEntries(); nevent++) { |
647 | GetEvent(nevent); | |
9e1a0ddb | 648 | Hits2SDigits(selected); |
649 | SDigits2Digits(selected); | |
650 | } | |
2ab0c725 | 651 | } |
652 | ||
d47c658f | 653 | |
e2afb3b6 | 654 | //_______________________________________________________________________ |
2ab0c725 | 655 | |
d47c658f | 656 | void AliRun::Tree2Tree(Option_t *option, const char *selected) |
2ab0c725 | 657 | { |
658 | // | |
d47c658f | 659 | // Function to transform the content of |
660 | // | |
661 | // - TreeH to TreeS (option "S") | |
662 | // - TreeS to TreeD (option "D") | |
663 | // - TreeD to TreeR (option "R") | |
664 | // | |
665 | // If multiple options are specified ("SDR"), transformation will be done in sequence for | |
666 | // selected detector and for all detectors if none is selected (detector string | |
667 | // can contain blank separated list of detector names). | |
2ab0c725 | 668 | |
2ab0c725 | 669 | |
5cf7bbad | 670 | const char *oS = strstr(option,"S"); |
671 | const char *oD = strstr(option,"D"); | |
672 | const char *oR = strstr(option,"R"); | |
2ab0c725 | 673 | |
9e1a0ddb | 674 | TObjArray *detectors = Detectors(); |
2ab0c725 | 675 | |
676 | TIter next(detectors); | |
677 | ||
d47c658f | 678 | AliDetector *detector = 0; |
2ab0c725 | 679 | |
88cb7938 | 680 | while((detector = dynamic_cast<AliDetector*>(next()))) { |
d47c658f | 681 | if (selected) |
2ab0c725 | 682 | if (strcmp(detector->GetName(),selected)) continue; |
88cb7938 | 683 | if (detector->IsActive()) |
684 | { | |
685 | ||
686 | AliLoader* loader = detector->GetLoader(); | |
687 | if (loader == 0x0) continue; | |
688 | ||
689 | if (oS) | |
690 | { | |
691 | if (GetDebug()) Info("Tree2Tree","Processing Hits2SDigits for %s ...",detector->GetName()); | |
692 | loader->LoadHits("read"); | |
693 | if (loader->TreeS() == 0x0) loader->MakeTree("S"); | |
694 | detector->MakeBranch(option); | |
695 | detector->SetTreeAddress(); | |
696 | detector->Hits2SDigits(); | |
697 | loader->UnloadHits(); | |
698 | loader->UnloadSDigits(); | |
699 | } | |
700 | if (oD) | |
701 | { | |
702 | if (GetDebug()) Info("Tree2Tree","Processing SDigits2Digits for %s ...",detector->GetName()); | |
703 | loader->LoadSDigits("read"); | |
704 | if (loader->TreeD() == 0x0) loader->MakeTree("D"); | |
705 | detector->MakeBranch(option); | |
706 | detector->SetTreeAddress(); | |
707 | detector->SDigits2Digits(); | |
708 | loader->UnloadSDigits(); | |
709 | loader->UnloadDigits(); | |
710 | } | |
711 | if (oR) | |
712 | { | |
713 | if (GetDebug()) Info("Tree2Tree","Processing Digits2Reco for %s ...",detector->GetName()); | |
714 | loader->LoadDigits("read"); | |
715 | if (loader->TreeR() == 0x0) loader->MakeTree("R"); | |
716 | detector->MakeBranch(option); | |
717 | detector->SetTreeAddress(); | |
718 | detector->Digits2Reco(); | |
719 | loader->UnloadDigits(); | |
720 | loader->UnloadRecPoints(); | |
721 | ||
722 | } | |
723 | } | |
724 | } | |
2ab0c725 | 725 | } |
726 | ||
e2afb3b6 | 727 | //_______________________________________________________________________ |
0a520a66 | 728 | void AliRun::RunLego(const char *setup, Int_t nc1, Float_t c1min, |
729 | Float_t c1max,Int_t nc2,Float_t c2min,Float_t c2max, | |
730 | Float_t rmin,Float_t rmax,Float_t zmax, AliLegoGenerator* gener) | |
fe4da5cc | 731 | { |
732 | // | |
733 | // Generates lego plots of: | |
734 | // - radiation length map phi vs theta | |
735 | // - radiation length map phi vs eta | |
736 | // - interaction length map | |
737 | // - g/cm2 length map | |
738 | // | |
739 | // ntheta bins in theta, eta | |
740 | // themin minimum angle in theta (degrees) | |
741 | // themax maximum angle in theta (degrees) | |
742 | // nphi bins in phi | |
743 | // phimin minimum angle in phi (degrees) | |
744 | // phimax maximum angle in phi (degrees) | |
745 | // rmin minimum radius | |
746 | // rmax maximum radius | |
747 | // | |
748 | // | |
749 | // The number of events generated = ntheta*nphi | |
750 | // run input parameters in macro setup (default="Config.C") | |
751 | // | |
752 | // Use macro "lego.C" to visualize the 3 lego plots in spherical coordinates | |
753 | //Begin_Html | |
754 | /* | |
1439f98e | 755 | <img src="picts/AliRunLego1.gif"> |
fe4da5cc | 756 | */ |
757 | //End_Html | |
758 | //Begin_Html | |
759 | /* | |
1439f98e | 760 | <img src="picts/AliRunLego2.gif"> |
fe4da5cc | 761 | */ |
762 | //End_Html | |
763 | //Begin_Html | |
764 | /* | |
1439f98e | 765 | <img src="picts/AliRunLego3.gif"> |
fe4da5cc | 766 | */ |
767 | //End_Html | |
768 | // | |
769 | ||
770 | // check if initialisation has been done | |
2cacde38 | 771 | // If runloader has been initialized, set the number of events per file to nc1 * nc2 |
5d12ce38 | 772 | |
0a520a66 | 773 | // Set new generator |
774 | if (!gener) gener = new AliLegoGenerator(); | |
0a520a66 | 775 | // |
776 | // Configure Generator | |
777 | gener->SetRadiusRange(rmin, rmax); | |
778 | gener->SetZMax(zmax); | |
779 | gener->SetCoor1Range(nc1, c1min, c1max); | |
780 | gener->SetCoor2Range(nc2, c2min, c2max); | |
781 | ||
782 | ||
b13db077 | 783 | //Create Lego object |
0a520a66 | 784 | fLego = new AliLego("lego",gener); |
b13db077 | 785 | |
504b172d | 786 | if (!fInitDone) InitMC(setup); |
787 | //Save current generator | |
788 | ||
789 | AliGenerator *gen=fMCApp->Generator(); | |
790 | fMCApp->ResetGenerator(gener); | |
dffd31ef | 791 | //Prepare MC for Lego Run |
792 | gMC->InitLego(); | |
793 | ||
b13db077 | 794 | //Run Lego Object |
0a520a66 | 795 | |
504b172d | 796 | if (fRunLoader) fRunLoader->SetNumberOfEventsPerFile(nc1 * nc2); |
b9d0a01d | 797 | //gMC->ProcessRun(nc1*nc2+1); |
798 | gMC->ProcessRun(nc1*nc2); | |
fe4da5cc | 799 | |
fe4da5cc | 800 | // End of this run, close files |
80762cb1 | 801 | FinishRun(); |
0a520a66 | 802 | // Restore current generator |
5d12ce38 | 803 | fMCApp->ResetGenerator(gen); |
838edcaf | 804 | // Delete Lego Object |
805 | delete fLego; fLego=0; | |
fe4da5cc | 806 | } |
807 | ||
e2afb3b6 | 808 | //_______________________________________________________________________ |
94de3818 | 809 | void AliRun::SetConfigFunction(const char * config) |
810 | { | |
811 | // | |
812 | // Set the signature of the function contained in Config.C to configure | |
813 | // the run | |
814 | // | |
815 | fConfigFunction=config; | |
816 | } | |
817 | ||
b9d0a01d | 818 | // |
819 | // MC Application | |
820 | // | |
821 | ||
e2afb3b6 | 822 | //_______________________________________________________________________ |
b9d0a01d | 823 | void AliRun::Field(const Double_t* x, Double_t *b) const |
824 | { | |
2057aecb | 825 | // |
826 | // Return the value of the magnetic field | |
827 | // | |
828 | Float_t xfloat[3]; | |
829 | for (Int_t i=0; i<3; i++) xfloat[i] = x[i]; | |
830 | ||
831 | if (Field()) { | |
832 | Float_t bfloat[3]; | |
833 | Field()->Field(xfloat,bfloat); | |
834 | for (Int_t j=0; j<3; j++) b[j] = bfloat[j]; | |
835 | } | |
836 | else { | |
837 | printf("No mag field defined!\n"); | |
838 | b[0]=b[1]=b[2]=0.; | |
839 | } | |
b9d0a01d | 840 | } |
841 | ||
842 | // | |
843 | // End of MC Application | |
844 | // | |
845 | ||
e2afb3b6 | 846 | //_______________________________________________________________________ |
fe4da5cc | 847 | void AliRun::Streamer(TBuffer &R__b) |
848 | { | |
eef4b160 | 849 | // Stream an object of class AliRun. |
2ab0c725 | 850 | |
7e90ff59 | 851 | if (R__b.IsReading()) { |
852 | if (!gAlice) gAlice = this; | |
7e90ff59 | 853 | AliRun::Class()->ReadBuffer(R__b, this); |
7e90ff59 | 854 | gROOT->GetListOfBrowsables()->Add(this,"Run"); |
eef4b160 | 855 | |
7e90ff59 | 856 | gRandom = fRandom; |
857 | } else { | |
eef4b160 | 858 | AliRun::Class()->WriteBuffer(R__b, this); |
859 | } | |
2ab0c725 | 860 | } |
e2afb3b6 | 861 | //_______________________________________________________________________ |
b9d0a01d | 862 | |
27f087a9 | 863 | void AliRun::SetGenEventHeader(AliGenEventHeader* header) |
864 | { | |
88cb7938 | 865 | fRunLoader->GetHeader()->SetGenEventHeader(header); |
27f087a9 | 866 | } |
504b172d | 867 | //_______________________________________________________________________ |
0592d1ca | 868 | |
88cb7938 | 869 | Int_t AliRun::GetEvNumber() const |
870 | { | |
871 | //Returns number of current event | |
872 | if (fRunLoader == 0x0) | |
873 | { | |
874 | Error("GetEvent","RunLoader is not set. Can not load data."); | |
875 | return -1; | |
876 | } | |
0592d1ca | 877 | |
88cb7938 | 878 | return fRunLoader->GetEventNumber(); |
0592d1ca | 879 | } |
504b172d | 880 | //_______________________________________________________________________ |
b9d0a01d | 881 | |
88cb7938 | 882 | void AliRun::SetRunLoader(AliRunLoader* rloader) |
0592d1ca | 883 | { |
2057aecb | 884 | // |
885 | // Set the loader of the run | |
886 | // | |
88cb7938 | 887 | fRunLoader = rloader; |
888 | if (fRunLoader == 0x0) return; | |
889 | ||
890 | TString evfoldname; | |
891 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
892 | if (evfold) evfoldname = evfold->GetName(); | |
893 | else Warning("SetRunLoader","Did not get Event Folder from Run Loader"); | |
894 | ||
895 | if ( fRunLoader->GetAliRun() ) | |
896 | {//if alrun already exists in folder | |
897 | if (fRunLoader->GetAliRun() != this ) | |
898 | {//and is different than this - crash | |
899 | Fatal("AliRun","AliRun is already in Folder and it is not this object"); | |
900 | return;//pro forma | |
901 | }//else do nothing | |
902 | } | |
903 | else | |
904 | { | |
905 | evfold->Add(this);//Post this AliRun to Folder | |
906 | } | |
907 | ||
908 | TIter next(fModules); | |
909 | AliModule *module; | |
910 | while((module = (AliModule*)next())) | |
911 | { | |
912 | if (evfold) AliConfig::Instance()->Add(module,evfoldname); | |
1d6fbf6e | 913 | module->SetRunLoader(fRunLoader); |
88cb7938 | 914 | AliDetector* detector = dynamic_cast<AliDetector*>(module); |
915 | if (detector) | |
916 | { | |
917 | AliLoader* loader = fRunLoader->GetLoader(detector); | |
918 | if (loader == 0x0) | |
919 | { | |
920 | Error("SetRunLoader","Can not get loader for detector %s",detector->GetName()); | |
921 | } | |
922 | else | |
923 | { | |
924 | if (GetDebug()) Info("SetRunLoader","Setting loader for detector %s",detector->GetName()); | |
925 | detector->SetLoader(loader); | |
926 | } | |
0592d1ca | 927 | } |
88cb7938 | 928 | } |
0592d1ca | 929 | } |
930 | ||
88cb7938 | 931 | void AliRun::AddModule(AliModule* mod) |
7a16e9cc | 932 | { |
2057aecb | 933 | // |
934 | // Add a module to the module list | |
935 | // | |
88cb7938 | 936 | if (mod == 0x0) return; |
937 | if (strlen(mod->GetName()) == 0) return; | |
938 | if (GetModuleID(mod->GetName()) >= 0) return; | |
939 | ||
940 | if (GetDebug()) Info("AddModule","%s",mod->GetName()); | |
941 | if (fRunLoader == 0x0) AliConfig::Instance()->Add(mod); | |
942 | else AliConfig::Instance()->Add(mod,fRunLoader->GetEventFolder()->GetName()); | |
7a16e9cc | 943 | |
88cb7938 | 944 | Modules()->Add(mod); |
7a16e9cc | 945 | } |