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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), |
e2afb3b6 | 82 | fField(0), |
83 | fMC(0), | |
e2afb3b6 | 84 | fNdets(0), |
e2afb3b6 | 85 | fInitDone(kFALSE), |
86 | fLego(0), | |
87 | fPDGDB(0), //Particle factory object | |
e2afb3b6 | 88 | fConfigFunction("\0"), |
89 | fRandom(0), | |
5d12ce38 | 90 | fRunLoader(0x0) |
fe4da5cc | 91 | { |
92 | // | |
93 | // Default constructor for AliRun | |
94 | // | |
88cb7938 | 95 | AliConfig::Instance();//skowron 29 Feb 2002 |
96 | //ensures that the folder structure is build | |
e2afb3b6 | 97 | } |
98 | ||
99 | //_______________________________________________________________________ | |
100 | AliRun::AliRun(const AliRun& arun): | |
5d12ce38 | 101 | TNamed(arun), |
e2afb3b6 | 102 | fRun(0), |
103 | fEvent(0), | |
104 | fEventNrInRun(0), | |
105 | fEventsPerRun(0), | |
106 | fDebug(0), | |
e2afb3b6 | 107 | fModules(0), |
108 | fGeometry(0), | |
5d12ce38 | 109 | fMCApp(0), |
e2afb3b6 | 110 | fDisplay(0), |
e2afb3b6 | 111 | fField(0), |
112 | fMC(0), | |
e2afb3b6 | 113 | fNdets(0), |
e2afb3b6 | 114 | fInitDone(kFALSE), |
115 | fLego(0), | |
116 | fPDGDB(0), //Particle factory object | |
e2afb3b6 | 117 | fConfigFunction("\0"), |
118 | fRandom(0), | |
88cb7938 | 119 | fRunLoader(0x0) |
e2afb3b6 | 120 | { |
121 | // | |
122 | // Copy constructor for AliRun | |
123 | // | |
124 | arun.Copy(*this); | |
fe4da5cc | 125 | } |
126 | ||
127 | //_____________________________________________________________________________ | |
e2afb3b6 | 128 | AliRun::AliRun(const char *name, const char *title): |
5d12ce38 | 129 | TNamed(name,title), |
e2afb3b6 | 130 | fRun(0), |
131 | fEvent(0), | |
132 | fEventNrInRun(0), | |
133 | fEventsPerRun(0), | |
134 | fDebug(0), | |
e2afb3b6 | 135 | fModules(new TObjArray(77)), // Support list for the Detectors |
136 | fGeometry(0), | |
5d12ce38 | 137 | fMCApp(0), |
e2afb3b6 | 138 | fDisplay(0), |
e2afb3b6 | 139 | fField(0), |
140 | fMC(gMC), | |
e2afb3b6 | 141 | fNdets(0), |
e2afb3b6 | 142 | fInitDone(kFALSE), |
143 | fLego(0), | |
144 | fPDGDB(TDatabasePDG::Instance()), //Particle factory object! | |
e2afb3b6 | 145 | fConfigFunction("Config();"), |
146 | fRandom(new TRandom3()), | |
88cb7938 | 147 | fRunLoader(0x0) |
fe4da5cc | 148 | { |
149 | // | |
150 | // Constructor for the main processor. | |
151 | // Creates the geometry | |
152 | // Creates the list of Detectors. | |
153 | // Creates the list of particles. | |
154 | // | |
e2afb3b6 | 155 | |
fe4da5cc | 156 | gAlice = this; |
65fb704d | 157 | |
158 | // Set random number generator | |
e2afb3b6 | 159 | gRandom = fRandom; |
2ab0c725 | 160 | |
161 | if (gSystem->Getenv("CONFIG_SEED")) { | |
e2afb3b6 | 162 | gRandom->SetSeed(static_cast<UInt_t>(atoi(gSystem->Getenv("CONFIG_SEED")))); |
2ab0c725 | 163 | } |
e2afb3b6 | 164 | |
165 | // Add to list of browsable | |
fe4da5cc | 166 | gROOT->GetListOfBrowsables()->Add(this,name); |
fe4da5cc | 167 | // Create the TNode geometry for the event display |
fe4da5cc | 168 | BuildSimpleGeometry(); |
169 | ||
fe4da5cc | 170 | // Create default mag field |
171 | SetField(); | |
e2afb3b6 | 172 | |
e2afb3b6 | 173 | // Add particle list to configuration |
9e1a0ddb | 174 | AliConfig::Instance()->Add(fPDGDB); |
e2afb3b6 | 175 | |
fe4da5cc | 176 | } |
177 | ||
aee8290b | 178 | |
e2afb3b6 | 179 | //_______________________________________________________________________ |
fe4da5cc | 180 | AliRun::~AliRun() |
181 | { | |
182 | // | |
2ab0c725 | 183 | // Default AliRun destructor |
fe4da5cc | 184 | // |
88cb7938 | 185 | gROOT->GetListOfBrowsables()->Remove(this); |
186 | ||
187 | if (fRunLoader) | |
188 | { | |
189 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
190 | TFolder* modfold = dynamic_cast<TFolder*>(evfold->FindObjectAny(AliConfig::GetModulesFolderName())); | |
191 | TIter next(fModules); | |
192 | AliModule *mod; | |
193 | while((mod = (AliModule*)next())) | |
194 | { | |
195 | modfold->Remove(mod); | |
196 | } | |
197 | } | |
5d12ce38 | 198 | |
199 | ||
fe4da5cc | 200 | delete fField; |
5d12ce38 | 201 | delete fMCApp; |
f5bc1485 | 202 | delete gMC; gMC=0; |
fe4da5cc | 203 | delete fGeometry; |
204 | delete fDisplay; | |
fe4da5cc | 205 | delete fLego; |
8494b010 | 206 | if (fModules) { |
207 | fModules->Delete(); | |
208 | delete fModules; | |
fe4da5cc | 209 | } |
88cb7938 | 210 | |
c222d2b0 | 211 | delete fPDGDB; |
fe4da5cc | 212 | } |
213 | ||
e2afb3b6 | 214 | //_______________________________________________________________________ |
6c4904c2 | 215 | void AliRun::Copy(TObject &) const |
e2afb3b6 | 216 | { |
217 | Fatal("Copy","Not implemented!\n"); | |
218 | } | |
219 | ||
e2afb3b6 | 220 | //_______________________________________________________________________ |
fe4da5cc | 221 | void AliRun::Build() |
222 | { | |
223 | // | |
224 | // Initialize Alice geometry | |
225 | // Dummy routine | |
226 | // | |
227 | } | |
228 | ||
e2afb3b6 | 229 | //_______________________________________________________________________ |
fe4da5cc | 230 | void AliRun::BuildSimpleGeometry() |
231 | { | |
232 | // | |
233 | // Create a simple TNode geometry used by Root display engine | |
234 | // | |
235 | // Initialise geometry | |
236 | // | |
237 | fGeometry = new TGeometry("AliceGeom","Galice Geometry for Hits"); | |
238 | new TMaterial("void","Vacuum",0,0,0); //Everything is void | |
239 | TBRIK *brik = new TBRIK("S_alice","alice volume","void",2000,2000,3000); | |
240 | brik->SetVisibility(0); | |
241 | new TNode("alice","alice","S_alice"); | |
242 | } | |
243 | ||
e2afb3b6 | 244 | //_______________________________________________________________________ |
fe4da5cc | 245 | void AliRun::CleanDetectors() |
246 | { | |
247 | // | |
248 | // Clean Detectors at the end of event | |
249 | // | |
88cb7938 | 250 | fRunLoader->CleanDetectors(); |
fe4da5cc | 251 | } |
252 | ||
e2afb3b6 | 253 | //_______________________________________________________________________ |
5d12ce38 | 254 | void AliRun::ResetHits() |
fe4da5cc | 255 | { |
5d12ce38 | 256 | fMCApp->ResetHits(); |
fe4da5cc | 257 | } |
258 | ||
e2afb3b6 | 259 | //_______________________________________________________________________ |
5d12ce38 | 260 | AliGenerator* AliRun::Generator() const |
fe4da5cc | 261 | { |
5d12ce38 | 262 | return fMCApp->Generator(); |
fe4da5cc | 263 | } |
264 | ||
e2afb3b6 | 265 | //_______________________________________________________________________ |
d8408e76 | 266 | void AliRun::SetField(AliMagF* magField) |
267 | { | |
2057aecb | 268 | // |
269 | // Set Magnetic Field Map | |
270 | // | |
271 | fField = magField; | |
272 | fField->ReadField(); | |
d8408e76 | 273 | } |
274 | ||
e2afb3b6 | 275 | //_______________________________________________________________________ |
fe4da5cc | 276 | void AliRun::SetField(Int_t type, Int_t version, Float_t scale, |
07c4aae4 | 277 | Float_t maxField, const char* filename) |
fe4da5cc | 278 | { |
279 | // | |
280 | // Set magnetic field parameters | |
281 | // type Magnetic field transport flag 0=no field, 2=helix, 3=Runge Kutta | |
282 | // version Magnetic field map version (only 1 active now) | |
283 | // scale Scale factor for the magnetic field | |
284 | // maxField Maximum value for the magnetic field | |
285 | ||
286 | // | |
287 | // --- Sanity check on mag field flags | |
fe4da5cc | 288 | if(fField) delete fField; |
289 | if(version==1) { | |
d8408e76 | 290 | fField = new AliMagFC("Map1"," ",type,scale,maxField); |
f1b9d7c3 | 291 | } else if(version<=2) { |
d8408e76 | 292 | fField = new AliMagFCM("Map2-3",filename,type,scale,maxField); |
fe4da5cc | 293 | fField->ReadField(); |
f1b9d7c3 | 294 | } else if(version==3) { |
d8408e76 | 295 | fField = new AliMagFDM("Map4",filename,type,scale,maxField); |
f1b9d7c3 | 296 | fField->ReadField(); |
fe4da5cc | 297 | } else { |
23370b7a | 298 | Warning("SetField","Invalid map %d\n",version); |
fe4da5cc | 299 | } |
300 | } | |
88cb7938 | 301 | |
302 | //_____________________________________________________________________________ | |
303 | ||
304 | void AliRun::InitLoaders() | |
305 | { | |
306 | //creates list of getters | |
307 | if (GetDebug()) Info("InitLoaders",""); | |
308 | TIter next(fModules); | |
309 | AliModule *mod; | |
310 | while((mod = (AliModule*)next())) | |
311 | { | |
1d6fbf6e | 312 | mod->SetRunLoader(fRunLoader); |
88cb7938 | 313 | AliDetector *det = dynamic_cast<AliDetector*>(mod); |
314 | if (det) | |
315 | { | |
316 | if (GetDebug()) Info("InitLoaders"," Adding %s ",det->GetName()); | |
317 | fRunLoader->AddLoader(det); | |
318 | } | |
319 | } | |
320 | if (GetDebug()) Info("InitLoaders","Done"); | |
321 | } | |
322 | //_____________________________________________________________________________ | |
323 | ||
fe4da5cc | 324 | void AliRun::FinishRun() |
325 | { | |
326 | // | |
327 | // Called at the end of the run. | |
328 | // | |
88cb7938 | 329 | |
88cb7938 | 330 | if(fLego) |
331 | { | |
332 | if (GetDebug()) Info("FinishRun"," Finish Lego"); | |
333 | fRunLoader->CdGAFile(); | |
334 | fLego->FinishRun(); | |
335 | } | |
8e70f139 | 336 | |
fe4da5cc | 337 | // Clean detector information |
8494b010 | 338 | TIter next(fModules); |
339 | AliModule *detector; | |
e2afb3b6 | 340 | while((detector = dynamic_cast<AliModule*>(next()))) { |
88cb7938 | 341 | if (GetDebug()) Info("FinishRun"," %s->FinishRun()",detector->GetName()); |
fe4da5cc | 342 | detector->FinishRun(); |
343 | } | |
344 | ||
88cb7938 | 345 | if (GetDebug()) Info("FinishRun"," fRunLoader->WriteHeader(OVERWRITE)"); |
346 | fRunLoader->WriteHeader("OVERWRITE"); | |
682a4a95 | 347 | |
88cb7938 | 348 | // Write AliRun info and all detectors parameters |
349 | fRunLoader->CdGAFile(); | |
350 | Write(0,TObject::kOverwrite);//write AliRun | |
351 | fRunLoader->Write(0,TObject::kOverwrite);//write RunLoader itself | |
352 | ||
fe4da5cc | 353 | // Clean tree information |
88cb7938 | 354 | if (GetDebug()) Info("FinishRun"," fRunLoader->Stack()->FinishRun()"); |
355 | fRunLoader->Stack()->FinishRun(); | |
9e1a0ddb | 356 | |
5d12ce38 | 357 | if(fMCApp) fMCApp->FinishRun(); |
fe4da5cc | 358 | |
5d12ce38 | 359 | fRunLoader->Synchronize(); |
fe4da5cc | 360 | } |
361 | ||
eb1b8d29 | 362 | //_______________________________________________________________________ |
363 | void AliRun::Announce() const | |
364 | { | |
365 | // | |
37d06d5b | 366 | // Announce the current version of AliRoot |
367 | // | |
368 | printf("%70s", | |
369 | "****************************************************************\n"); | |
370 | printf("%6s","*");printf("%64s","*\n"); | |
371 | ||
372 | printf("%6s","*"); | |
88cb7938 | 373 | printf(" You are running AliRoot version NewIO\n"); |
37d06d5b | 374 | |
375 | printf("%6s","*"); | |
376 | printf(" The cvs tag for the current program is $Name$\n"); | |
377 | ||
378 | printf("%6s","*");printf("%64s","*\n"); | |
379 | printf("%70s", | |
380 | "****************************************************************\n"); | |
eb1b8d29 | 381 | } |
382 | ||
e2afb3b6 | 383 | //_______________________________________________________________________ |
94de3818 | 384 | AliModule *AliRun::GetModule(const char *name) const |
fe4da5cc | 385 | { |
386 | // | |
387 | // Return pointer to detector from name | |
388 | // | |
e2afb3b6 | 389 | return dynamic_cast<AliModule*>(fModules->FindObject(name)); |
fe4da5cc | 390 | } |
391 | ||
e2afb3b6 | 392 | //_______________________________________________________________________ |
94de3818 | 393 | AliDetector *AliRun::GetDetector(const char *name) const |
a68348e9 | 394 | { |
395 | // | |
396 | // Return pointer to detector from name | |
397 | // | |
e2afb3b6 | 398 | return dynamic_cast<AliDetector*>(fModules->FindObject(name)); |
a68348e9 | 399 | } |
400 | ||
e2afb3b6 | 401 | //_______________________________________________________________________ |
94de3818 | 402 | Int_t AliRun::GetModuleID(const char *name) const |
fe4da5cc | 403 | { |
404 | // | |
405 | // Return galice internal detector identifier from name | |
406 | // | |
23370b7a | 407 | Int_t i=-1; |
408 | TObject *mod=fModules->FindObject(name); | |
409 | if(mod) i=fModules->IndexOf(mod); | |
410 | return i; | |
fe4da5cc | 411 | } |
412 | ||
e2afb3b6 | 413 | //_______________________________________________________________________ |
fe4da5cc | 414 | Int_t AliRun::GetEvent(Int_t event) |
415 | { | |
88cb7938 | 416 | // |
417 | // Reloads data containers in folders # event | |
418 | // Set branch addresses | |
419 | // | |
420 | if (fRunLoader == 0x0) | |
421 | { | |
422 | Error("GetEvent","RunLoader is not set. Can not load data."); | |
423 | return -1; | |
424 | } | |
425 | /*****************************************/ | |
426 | /**** P R E R E L O A D I N G ****/ | |
427 | /*****************************************/ | |
428 | // Reset existing structures | |
5d12ce38 | 429 | fMCApp->ResetHits(); |
430 | fMCApp->ResetTrackReferences(); | |
fe4da5cc | 431 | ResetDigits(); |
2ab0c725 | 432 | ResetSDigits(); |
50a6540a | 433 | |
88cb7938 | 434 | /*****************************************/ |
435 | /**** R E L O A D ****/ | |
436 | /*****************************************/ | |
aab9c8d5 | 437 | |
88cb7938 | 438 | fRunLoader->GetEvent(event); |
b9d0a01d | 439 | |
88cb7938 | 440 | /*****************************************/ |
441 | /**** P O S T R E L O A D I N G ****/ | |
442 | /*****************************************/ | |
82711e7a | 443 | |
fe4da5cc | 444 | // Set Trees branch addresses |
8494b010 | 445 | TIter next(fModules); |
446 | AliModule *detector; | |
88cb7938 | 447 | while((detector = dynamic_cast<AliModule*>(next()))) |
448 | { | |
449 | detector->SetTreeAddress(); | |
450 | } | |
451 | ||
452 | return fRunLoader->GetHeader()->GetNtrack(); | |
fe4da5cc | 453 | } |
454 | ||
e2afb3b6 | 455 | //_______________________________________________________________________ |
fe4da5cc | 456 | TGeometry *AliRun::GetGeometry() |
457 | { | |
458 | // | |
459 | // Import Alice geometry from current file | |
460 | // Return pointer to geometry object | |
461 | // | |
e2afb3b6 | 462 | if (!fGeometry) fGeometry = dynamic_cast<TGeometry*>(gDirectory->Get("AliceGeom")); |
fe4da5cc | 463 | // |
464 | // Unlink and relink nodes in detectors | |
465 | // This is bad and there must be a better way... | |
466 | // | |
fe4da5cc | 467 | |
8494b010 | 468 | TIter next(fModules); |
469 | AliModule *detector; | |
e2afb3b6 | 470 | while((detector = dynamic_cast<AliModule*>(next()))) { |
fe4da5cc | 471 | TList *dnodes=detector->Nodes(); |
472 | Int_t j; | |
473 | TNode *node, *node1; | |
474 | for ( j=0; j<dnodes->GetSize(); j++) { | |
e2afb3b6 | 475 | node = dynamic_cast<TNode*>(dnodes->At(j)); |
52d0ab00 | 476 | node1 = fGeometry->GetNode(node->GetName()); |
fe4da5cc | 477 | dnodes->Remove(node); |
478 | dnodes->AddAt(node1,j); | |
479 | } | |
480 | } | |
481 | return fGeometry; | |
482 | } | |
483 | ||
e2afb3b6 | 484 | //_______________________________________________________________________ |
485 | void AliRun::SetBaseFile(const char *filename) | |
2ab0c725 | 486 | { |
39de14fb | 487 | fBaseFileName = filename; |
2ab0c725 | 488 | } |
489 | ||
e2afb3b6 | 490 | //_______________________________________________________________________ |
b9d0a01d | 491 | void AliRun::ResetDigits() |
fe4da5cc | 492 | { |
493 | // | |
b9d0a01d | 494 | // Reset all Detectors digits |
fe4da5cc | 495 | // |
b9d0a01d | 496 | TIter next(fModules); |
497 | AliModule *detector; | |
e2afb3b6 | 498 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 499 | detector->ResetDigits(); |
500 | } | |
501 | } | |
502 | ||
e2afb3b6 | 503 | //_______________________________________________________________________ |
b9d0a01d | 504 | void AliRun::ResetSDigits() |
505 | { | |
dffd31ef | 506 | // |
b9d0a01d | 507 | // Reset all Detectors digits |
9e1a0ddb | 508 | // |
b9d0a01d | 509 | TIter next(fModules); |
510 | AliModule *detector; | |
e2afb3b6 | 511 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 512 | detector->ResetSDigits(); |
513 | } | |
514 | } | |
dffd31ef | 515 | |
2b22f272 | 516 | |
e2afb3b6 | 517 | //_______________________________________________________________________ |
88cb7938 | 518 | |
b9d0a01d | 519 | void AliRun::ResetPoints() |
fe4da5cc | 520 | { |
521 | // | |
b9d0a01d | 522 | // Reset all Detectors points |
fe4da5cc | 523 | // |
8494b010 | 524 | TIter next(fModules); |
525 | AliModule *detector; | |
e2afb3b6 | 526 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 527 | detector->ResetPoints(); |
fe4da5cc | 528 | } |
529 | } | |
e2afb3b6 | 530 | //_______________________________________________________________________ |
88cb7938 | 531 | |
b9d0a01d | 532 | void AliRun::InitMC(const char *setup) |
2ab0c725 | 533 | { |
534 | // | |
5d12ce38 | 535 | // Initialize ALICE Simulation run |
2ab0c725 | 536 | // |
37d06d5b | 537 | Announce(); |
538 | ||
b9d0a01d | 539 | if(fInitDone) { |
540 | Warning("Init","Cannot initialise AliRun twice!\n"); | |
541 | return; | |
fe4da5cc | 542 | } |
b9d0a01d | 543 | |
67d736ee | 544 | if (!fMCApp) |
545 | fMCApp=new AliMC(GetName(),GetTitle()); | |
5d12ce38 | 546 | |
b9d0a01d | 547 | gROOT->LoadMacro(setup); |
548 | gInterpreter->ProcessLine(fConfigFunction.Data()); | |
fe4da5cc | 549 | |
88cb7938 | 550 | fRunLoader->CdGAFile(); |
aab9c8d5 | 551 | |
141f90e3 | 552 | AliPDG::AddParticlesToPdgDataBase(); |
aab9c8d5 | 553 | |
b9d0a01d | 554 | fNdets = fModules->GetLast()+1; |
aab9c8d5 | 555 | |
88cb7938 | 556 | TIter next(fModules); |
5d12ce38 | 557 | for(Int_t i=0; i<fNdets; ++i) |
88cb7938 | 558 | { |
5d12ce38 | 559 | TObject *objfirst, *objlast; |
560 | AliModule *detector=dynamic_cast<AliModule*>(fModules->At(i)); | |
88cb7938 | 561 | objlast = gDirectory->GetList()->Last(); |
b9d0a01d | 562 | |
88cb7938 | 563 | // Add Detector histograms in Detector list of histograms |
564 | if (objlast) objfirst = gDirectory->GetList()->After(objlast); | |
565 | else objfirst = gDirectory->GetList()->First(); | |
566 | while (objfirst) | |
567 | { | |
b9d0a01d | 568 | detector->Histograms()->Add(objfirst); |
569 | objfirst = gDirectory->GetList()->After(objfirst); | |
570 | } | |
571 | } | |
b9d0a01d | 572 | |
5d12ce38 | 573 | fMCApp->Init(); |
b9d0a01d | 574 | |
504b172d | 575 | //Must be here because some MCs (G4) adds detectors here and not in Config.C |
576 | InitLoaders(); | |
577 | fRunLoader->MakeTree("E"); | |
578 | if (fLego == 0x0) | |
579 | { | |
580 | fRunLoader->LoadKinematics("RECREATE"); | |
581 | fRunLoader->LoadTrackRefs("RECREATE"); | |
582 | fRunLoader->LoadHits("all","RECREATE"); | |
583 | } | |
b9d0a01d | 584 | fInitDone = kTRUE; |
b9d0a01d | 585 | // |
586 | // Save stuff at the beginning of the file to avoid file corruption | |
504b172d | 587 | fRunLoader->CdGAFile(); |
b9d0a01d | 588 | Write(); |
88cb7938 | 589 | fEventNrInRun = -1; //important - we start Begin event from increasing current number in run |
fe4da5cc | 590 | } |
591 | ||
e2afb3b6 | 592 | //_______________________________________________________________________ |
88cb7938 | 593 | |
875c717b | 594 | void AliRun::RunMC(Int_t nevent, const char *setup) |
fe4da5cc | 595 | { |
596 | // | |
597 | // Main function to be called to process a galice run | |
598 | // example | |
599 | // Root > gAlice.Run(); | |
600 | // a positive number of events will cause the finish routine | |
601 | // to be called | |
602 | // | |
88cb7938 | 603 | fEventsPerRun = nevent; |
fe4da5cc | 604 | // check if initialisation has been done |
875c717b | 605 | if (!fInitDone) InitMC(setup); |
fe4da5cc | 606 | |
fe4da5cc | 607 | // Create the Root Tree with one branch per detector |
88cb7938 | 608 | //Hits moved to begin event -> now we are crating separate tree for each event |
fe4da5cc | 609 | |
875c717b | 610 | gMC->ProcessRun(nevent); |
611 | ||
fe4da5cc | 612 | // End of this run, close files |
80762cb1 | 613 | if(nevent>0) FinishRun(); |
fe4da5cc | 614 | } |
615 | ||
e2afb3b6 | 616 | //_______________________________________________________________________ |
27f087a9 | 617 | void AliRun::RunReco(const char *selected, Int_t first, Int_t last) |
d47c658f | 618 | { |
619 | // | |
620 | // Main function to be called to reconstruct Alice event | |
27f087a9 | 621 | // |
88cb7938 | 622 | Int_t nev = fRunLoader->GetNumberOfEvents(); |
623 | if (GetDebug()) Info("RunReco","Found %d events",nev); | |
27f087a9 | 624 | Int_t nFirst = first; |
88cb7938 | 625 | Int_t nLast = (last < 0)? nev : last; |
27f087a9 | 626 | |
627 | for (Int_t nevent = nFirst; nevent <= nLast; nevent++) { | |
88cb7938 | 628 | if (GetDebug()) Info("RunReco","Processing event %d",nevent); |
9e1a0ddb | 629 | GetEvent(nevent); |
9e1a0ddb | 630 | Digits2Reco(selected); |
631 | } | |
d47c658f | 632 | } |
633 | ||
e2afb3b6 | 634 | //_______________________________________________________________________ |
2ab0c725 | 635 | |
636 | void AliRun::Hits2Digits(const char *selected) | |
637 | { | |
9e1a0ddb | 638 | |
d47c658f | 639 | // Convert Hits to sumable digits |
640 | // | |
9e1a0ddb | 641 | for (Int_t nevent=0; nevent<gAlice->TreeE()->GetEntries(); nevent++) { |
642 | GetEvent(nevent); | |
9e1a0ddb | 643 | Hits2SDigits(selected); |
644 | SDigits2Digits(selected); | |
645 | } | |
2ab0c725 | 646 | } |
647 | ||
d47c658f | 648 | |
e2afb3b6 | 649 | //_______________________________________________________________________ |
2ab0c725 | 650 | |
d47c658f | 651 | void AliRun::Tree2Tree(Option_t *option, const char *selected) |
2ab0c725 | 652 | { |
653 | // | |
d47c658f | 654 | // Function to transform the content of |
655 | // | |
656 | // - TreeH to TreeS (option "S") | |
657 | // - TreeS to TreeD (option "D") | |
658 | // - TreeD to TreeR (option "R") | |
659 | // | |
660 | // If multiple options are specified ("SDR"), transformation will be done in sequence for | |
661 | // selected detector and for all detectors if none is selected (detector string | |
662 | // can contain blank separated list of detector names). | |
2ab0c725 | 663 | |
2ab0c725 | 664 | |
5cf7bbad | 665 | const char *oS = strstr(option,"S"); |
666 | const char *oD = strstr(option,"D"); | |
667 | const char *oR = strstr(option,"R"); | |
2ab0c725 | 668 | |
9e1a0ddb | 669 | TObjArray *detectors = Detectors(); |
2ab0c725 | 670 | |
671 | TIter next(detectors); | |
672 | ||
d47c658f | 673 | AliDetector *detector = 0; |
2ab0c725 | 674 | |
88cb7938 | 675 | while((detector = dynamic_cast<AliDetector*>(next()))) { |
d47c658f | 676 | if (selected) |
2ab0c725 | 677 | if (strcmp(detector->GetName(),selected)) continue; |
88cb7938 | 678 | if (detector->IsActive()) |
679 | { | |
680 | ||
681 | AliLoader* loader = detector->GetLoader(); | |
682 | if (loader == 0x0) continue; | |
683 | ||
684 | if (oS) | |
685 | { | |
686 | if (GetDebug()) Info("Tree2Tree","Processing Hits2SDigits for %s ...",detector->GetName()); | |
687 | loader->LoadHits("read"); | |
688 | if (loader->TreeS() == 0x0) loader->MakeTree("S"); | |
689 | detector->MakeBranch(option); | |
690 | detector->SetTreeAddress(); | |
691 | detector->Hits2SDigits(); | |
692 | loader->UnloadHits(); | |
693 | loader->UnloadSDigits(); | |
694 | } | |
695 | if (oD) | |
696 | { | |
697 | if (GetDebug()) Info("Tree2Tree","Processing SDigits2Digits for %s ...",detector->GetName()); | |
698 | loader->LoadSDigits("read"); | |
699 | if (loader->TreeD() == 0x0) loader->MakeTree("D"); | |
700 | detector->MakeBranch(option); | |
701 | detector->SetTreeAddress(); | |
702 | detector->SDigits2Digits(); | |
703 | loader->UnloadSDigits(); | |
704 | loader->UnloadDigits(); | |
705 | } | |
706 | if (oR) | |
707 | { | |
708 | if (GetDebug()) Info("Tree2Tree","Processing Digits2Reco for %s ...",detector->GetName()); | |
709 | loader->LoadDigits("read"); | |
710 | if (loader->TreeR() == 0x0) loader->MakeTree("R"); | |
711 | detector->MakeBranch(option); | |
712 | detector->SetTreeAddress(); | |
713 | detector->Digits2Reco(); | |
714 | loader->UnloadDigits(); | |
715 | loader->UnloadRecPoints(); | |
716 | ||
717 | } | |
718 | } | |
719 | } | |
2ab0c725 | 720 | } |
721 | ||
e2afb3b6 | 722 | //_______________________________________________________________________ |
0a520a66 | 723 | void AliRun::RunLego(const char *setup, Int_t nc1, Float_t c1min, |
724 | Float_t c1max,Int_t nc2,Float_t c2min,Float_t c2max, | |
725 | Float_t rmin,Float_t rmax,Float_t zmax, AliLegoGenerator* gener) | |
fe4da5cc | 726 | { |
727 | // | |
728 | // Generates lego plots of: | |
729 | // - radiation length map phi vs theta | |
730 | // - radiation length map phi vs eta | |
731 | // - interaction length map | |
732 | // - g/cm2 length map | |
733 | // | |
734 | // ntheta bins in theta, eta | |
735 | // themin minimum angle in theta (degrees) | |
736 | // themax maximum angle in theta (degrees) | |
737 | // nphi bins in phi | |
738 | // phimin minimum angle in phi (degrees) | |
739 | // phimax maximum angle in phi (degrees) | |
740 | // rmin minimum radius | |
741 | // rmax maximum radius | |
742 | // | |
743 | // | |
744 | // The number of events generated = ntheta*nphi | |
745 | // run input parameters in macro setup (default="Config.C") | |
746 | // | |
747 | // Use macro "lego.C" to visualize the 3 lego plots in spherical coordinates | |
748 | //Begin_Html | |
749 | /* | |
1439f98e | 750 | <img src="picts/AliRunLego1.gif"> |
fe4da5cc | 751 | */ |
752 | //End_Html | |
753 | //Begin_Html | |
754 | /* | |
1439f98e | 755 | <img src="picts/AliRunLego2.gif"> |
fe4da5cc | 756 | */ |
757 | //End_Html | |
758 | //Begin_Html | |
759 | /* | |
1439f98e | 760 | <img src="picts/AliRunLego3.gif"> |
fe4da5cc | 761 | */ |
762 | //End_Html | |
763 | // | |
764 | ||
765 | // check if initialisation has been done | |
2cacde38 | 766 | // If runloader has been initialized, set the number of events per file to nc1 * nc2 |
5d12ce38 | 767 | |
0a520a66 | 768 | // Set new generator |
769 | if (!gener) gener = new AliLegoGenerator(); | |
0a520a66 | 770 | // |
771 | // Configure Generator | |
772 | gener->SetRadiusRange(rmin, rmax); | |
773 | gener->SetZMax(zmax); | |
774 | gener->SetCoor1Range(nc1, c1min, c1max); | |
775 | gener->SetCoor2Range(nc2, c2min, c2max); | |
776 | ||
777 | ||
b13db077 | 778 | //Create Lego object |
0a520a66 | 779 | fLego = new AliLego("lego",gener); |
b13db077 | 780 | |
504b172d | 781 | if (!fInitDone) InitMC(setup); |
782 | //Save current generator | |
783 | ||
784 | AliGenerator *gen=fMCApp->Generator(); | |
785 | fMCApp->ResetGenerator(gener); | |
dffd31ef | 786 | //Prepare MC for Lego Run |
787 | gMC->InitLego(); | |
788 | ||
b13db077 | 789 | //Run Lego Object |
0a520a66 | 790 | |
504b172d | 791 | if (fRunLoader) fRunLoader->SetNumberOfEventsPerFile(nc1 * nc2); |
b9d0a01d | 792 | //gMC->ProcessRun(nc1*nc2+1); |
793 | gMC->ProcessRun(nc1*nc2); | |
fe4da5cc | 794 | |
fe4da5cc | 795 | // End of this run, close files |
80762cb1 | 796 | FinishRun(); |
0a520a66 | 797 | // Restore current generator |
5d12ce38 | 798 | fMCApp->ResetGenerator(gen); |
838edcaf | 799 | // Delete Lego Object |
800 | delete fLego; fLego=0; | |
fe4da5cc | 801 | } |
802 | ||
e2afb3b6 | 803 | //_______________________________________________________________________ |
94de3818 | 804 | void AliRun::SetConfigFunction(const char * config) |
805 | { | |
806 | // | |
807 | // Set the signature of the function contained in Config.C to configure | |
808 | // the run | |
809 | // | |
810 | fConfigFunction=config; | |
811 | } | |
812 | ||
b9d0a01d | 813 | // |
814 | // MC Application | |
815 | // | |
816 | ||
e2afb3b6 | 817 | //_______________________________________________________________________ |
b9d0a01d | 818 | void AliRun::Field(const Double_t* x, Double_t *b) const |
819 | { | |
2057aecb | 820 | // |
821 | // Return the value of the magnetic field | |
822 | // | |
823 | Float_t xfloat[3]; | |
824 | for (Int_t i=0; i<3; i++) xfloat[i] = x[i]; | |
825 | ||
826 | if (Field()) { | |
827 | Float_t bfloat[3]; | |
828 | Field()->Field(xfloat,bfloat); | |
829 | for (Int_t j=0; j<3; j++) b[j] = bfloat[j]; | |
830 | } | |
831 | else { | |
832 | printf("No mag field defined!\n"); | |
833 | b[0]=b[1]=b[2]=0.; | |
834 | } | |
b9d0a01d | 835 | } |
836 | ||
837 | // | |
838 | // End of MC Application | |
839 | // | |
840 | ||
e2afb3b6 | 841 | //_______________________________________________________________________ |
fe4da5cc | 842 | void AliRun::Streamer(TBuffer &R__b) |
843 | { | |
eef4b160 | 844 | // Stream an object of class AliRun. |
2ab0c725 | 845 | |
7e90ff59 | 846 | if (R__b.IsReading()) { |
847 | if (!gAlice) gAlice = this; | |
7e90ff59 | 848 | AliRun::Class()->ReadBuffer(R__b, this); |
7e90ff59 | 849 | gROOT->GetListOfBrowsables()->Add(this,"Run"); |
eef4b160 | 850 | |
7e90ff59 | 851 | gRandom = fRandom; |
852 | } else { | |
eef4b160 | 853 | AliRun::Class()->WriteBuffer(R__b, this); |
854 | } | |
2ab0c725 | 855 | } |
e2afb3b6 | 856 | //_______________________________________________________________________ |
b9d0a01d | 857 | |
27f087a9 | 858 | void AliRun::SetGenEventHeader(AliGenEventHeader* header) |
859 | { | |
88cb7938 | 860 | fRunLoader->GetHeader()->SetGenEventHeader(header); |
27f087a9 | 861 | } |
504b172d | 862 | //_______________________________________________________________________ |
0592d1ca | 863 | |
88cb7938 | 864 | Int_t AliRun::GetEvNumber() const |
865 | { | |
866 | //Returns number of current event | |
867 | if (fRunLoader == 0x0) | |
868 | { | |
869 | Error("GetEvent","RunLoader is not set. Can not load data."); | |
870 | return -1; | |
871 | } | |
0592d1ca | 872 | |
88cb7938 | 873 | return fRunLoader->GetEventNumber(); |
0592d1ca | 874 | } |
504b172d | 875 | //_______________________________________________________________________ |
b9d0a01d | 876 | |
88cb7938 | 877 | void AliRun::SetRunLoader(AliRunLoader* rloader) |
0592d1ca | 878 | { |
2057aecb | 879 | // |
880 | // Set the loader of the run | |
881 | // | |
88cb7938 | 882 | fRunLoader = rloader; |
883 | if (fRunLoader == 0x0) return; | |
884 | ||
885 | TString evfoldname; | |
886 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
887 | if (evfold) evfoldname = evfold->GetName(); | |
888 | else Warning("SetRunLoader","Did not get Event Folder from Run Loader"); | |
889 | ||
890 | if ( fRunLoader->GetAliRun() ) | |
891 | {//if alrun already exists in folder | |
892 | if (fRunLoader->GetAliRun() != this ) | |
893 | {//and is different than this - crash | |
894 | Fatal("AliRun","AliRun is already in Folder and it is not this object"); | |
895 | return;//pro forma | |
896 | }//else do nothing | |
897 | } | |
898 | else | |
899 | { | |
900 | evfold->Add(this);//Post this AliRun to Folder | |
901 | } | |
902 | ||
903 | TIter next(fModules); | |
904 | AliModule *module; | |
905 | while((module = (AliModule*)next())) | |
906 | { | |
907 | if (evfold) AliConfig::Instance()->Add(module,evfoldname); | |
1d6fbf6e | 908 | module->SetRunLoader(fRunLoader); |
88cb7938 | 909 | AliDetector* detector = dynamic_cast<AliDetector*>(module); |
910 | if (detector) | |
911 | { | |
912 | AliLoader* loader = fRunLoader->GetLoader(detector); | |
913 | if (loader == 0x0) | |
914 | { | |
915 | Error("SetRunLoader","Can not get loader for detector %s",detector->GetName()); | |
916 | } | |
917 | else | |
918 | { | |
919 | if (GetDebug()) Info("SetRunLoader","Setting loader for detector %s",detector->GetName()); | |
920 | detector->SetLoader(loader); | |
921 | } | |
0592d1ca | 922 | } |
88cb7938 | 923 | } |
0592d1ca | 924 | } |
925 | ||
88cb7938 | 926 | void AliRun::AddModule(AliModule* mod) |
7a16e9cc | 927 | { |
2057aecb | 928 | // |
929 | // Add a module to the module list | |
930 | // | |
88cb7938 | 931 | if (mod == 0x0) return; |
932 | if (strlen(mod->GetName()) == 0) return; | |
933 | if (GetModuleID(mod->GetName()) >= 0) return; | |
934 | ||
935 | if (GetDebug()) Info("AddModule","%s",mod->GetName()); | |
936 | if (fRunLoader == 0x0) AliConfig::Instance()->Add(mod); | |
937 | else AliConfig::Instance()->Add(mod,fRunLoader->GetEventFolder()->GetName()); | |
7a16e9cc | 938 | |
88cb7938 | 939 | Modules()->Add(mod); |
67d736ee | 940 | |
941 | fNdets++; | |
7a16e9cc | 942 | } |