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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> |
178a256c | 52 | #include <TGeoManager.h> |
5d12ce38 | 53 | // |
21bf7095 | 54 | #include "AliLog.h" |
98490ea9 | 55 | #include "AliDetector.h" |
fe4da5cc | 56 | #include "AliDisplay.h" |
98490ea9 | 57 | #include "AliHeader.h" |
dffd31ef | 58 | #include "AliLego.h" |
98490ea9 | 59 | #include "AliLegoGenerator.h" |
5d12ce38 | 60 | #include "AliMC.h" |
aee8290b | 61 | #include "AliMagFC.h" |
62 | #include "AliMagFCM.h" | |
63 | #include "AliMagFDM.h" | |
141f90e3 | 64 | #include "AliPDG.h" |
98490ea9 | 65 | #include "AliRun.h" |
66 | #include "AliStack.h" | |
b3276c04 | 67 | #include "AliCDBManager.h" |
995ad051 | 68 | #include "AliAlignObj.h" |
fe4da5cc | 69 | |
fe4da5cc | 70 | AliRun *gAlice; |
71 | ||
fe4da5cc | 72 | ClassImp(AliRun) |
73 | ||
e2afb3b6 | 74 | //_______________________________________________________________________ |
75 | AliRun::AliRun(): | |
76 | fRun(0), | |
77 | fEvent(0), | |
78 | fEventNrInRun(0), | |
79 | fEventsPerRun(0), | |
e2afb3b6 | 80 | fModules(0), |
81 | fGeometry(0), | |
5d12ce38 | 82 | fMCApp(0), |
e2afb3b6 | 83 | fDisplay(0), |
e2afb3b6 | 84 | fField(0), |
e2afb3b6 | 85 | fNdets(0), |
e2afb3b6 | 86 | fInitDone(kFALSE), |
87 | fLego(0), | |
88 | fPDGDB(0), //Particle factory object | |
4539539b | 89 | fConfigFunction(""), |
e2afb3b6 | 90 | fRandom(0), |
fe12e09c | 91 | fBaseFileName(""), |
4a9de4af | 92 | fIsRootGeometry(kFALSE), |
ced249e6 | 93 | fGeometryFromCDB(kFALSE), |
4539539b | 94 | fGeometryFileName(""), |
95 | fTriggerDescriptor(""), | |
5d12ce38 | 96 | fRunLoader(0x0) |
fe4da5cc | 97 | { |
98 | // | |
99 | // Default constructor for AliRun | |
100 | // | |
88cb7938 | 101 | AliConfig::Instance();//skowron 29 Feb 2002 |
102 | //ensures that the folder structure is build | |
e2afb3b6 | 103 | } |
104 | ||
105 | //_______________________________________________________________________ | |
106 | AliRun::AliRun(const AliRun& arun): | |
5d12ce38 | 107 | TNamed(arun), |
e2afb3b6 | 108 | fRun(0), |
109 | fEvent(0), | |
110 | fEventNrInRun(0), | |
111 | fEventsPerRun(0), | |
e2afb3b6 | 112 | fModules(0), |
113 | fGeometry(0), | |
5d12ce38 | 114 | fMCApp(0), |
e2afb3b6 | 115 | fDisplay(0), |
e2afb3b6 | 116 | fField(0), |
e2afb3b6 | 117 | fNdets(0), |
e2afb3b6 | 118 | fInitDone(kFALSE), |
119 | fLego(0), | |
120 | fPDGDB(0), //Particle factory object | |
e2afb3b6 | 121 | fConfigFunction("\0"), |
122 | fRandom(0), | |
fe12e09c | 123 | fBaseFileName(""), |
4a9de4af | 124 | fIsRootGeometry(kFALSE), |
ced249e6 | 125 | fGeometryFromCDB(kFALSE), |
4539539b | 126 | fGeometryFileName(""), |
127 | fTriggerDescriptor(""), | |
88cb7938 | 128 | fRunLoader(0x0) |
e2afb3b6 | 129 | { |
130 | // | |
131 | // Copy constructor for AliRun | |
132 | // | |
133 | arun.Copy(*this); | |
fe4da5cc | 134 | } |
135 | ||
136 | //_____________________________________________________________________________ | |
e2afb3b6 | 137 | AliRun::AliRun(const char *name, const char *title): |
5d12ce38 | 138 | TNamed(name,title), |
e2afb3b6 | 139 | fRun(0), |
140 | fEvent(0), | |
141 | fEventNrInRun(0), | |
142 | fEventsPerRun(0), | |
e2afb3b6 | 143 | fModules(new TObjArray(77)), // Support list for the Detectors |
144 | fGeometry(0), | |
5d12ce38 | 145 | fMCApp(0), |
e2afb3b6 | 146 | fDisplay(0), |
e2afb3b6 | 147 | fField(0), |
e2afb3b6 | 148 | fNdets(0), |
e2afb3b6 | 149 | fInitDone(kFALSE), |
150 | fLego(0), | |
151 | fPDGDB(TDatabasePDG::Instance()), //Particle factory object! | |
e2afb3b6 | 152 | fConfigFunction("Config();"), |
153 | fRandom(new TRandom3()), | |
fe12e09c | 154 | fBaseFileName(""), |
4a9de4af | 155 | fIsRootGeometry(kFALSE), |
ced249e6 | 156 | fGeometryFromCDB(kFALSE), |
4539539b | 157 | fGeometryFileName(""), |
158 | fTriggerDescriptor(""), | |
b60e0f5e | 159 | fRunLoader(0x0) |
fe4da5cc | 160 | { |
161 | // | |
162 | // Constructor for the main processor. | |
163 | // Creates the geometry | |
164 | // Creates the list of Detectors. | |
165 | // Creates the list of particles. | |
166 | // | |
e2afb3b6 | 167 | |
fe4da5cc | 168 | gAlice = this; |
65fb704d | 169 | |
170 | // Set random number generator | |
e2afb3b6 | 171 | gRandom = fRandom; |
2ab0c725 | 172 | |
173 | if (gSystem->Getenv("CONFIG_SEED")) { | |
e2afb3b6 | 174 | gRandom->SetSeed(static_cast<UInt_t>(atoi(gSystem->Getenv("CONFIG_SEED")))); |
2ab0c725 | 175 | } |
e2afb3b6 | 176 | |
177 | // Add to list of browsable | |
fe4da5cc | 178 | gROOT->GetListOfBrowsables()->Add(this,name); |
fe4da5cc | 179 | |
fe4da5cc | 180 | // Create default mag field |
181 | SetField(); | |
e2afb3b6 | 182 | |
e2afb3b6 | 183 | // Add particle list to configuration |
9e1a0ddb | 184 | AliConfig::Instance()->Add(fPDGDB); |
e2afb3b6 | 185 | |
fe4da5cc | 186 | } |
187 | ||
aee8290b | 188 | |
e2afb3b6 | 189 | //_______________________________________________________________________ |
fe4da5cc | 190 | AliRun::~AliRun() |
191 | { | |
192 | // | |
2ab0c725 | 193 | // Default AliRun destructor |
fe4da5cc | 194 | // |
88cb7938 | 195 | gROOT->GetListOfBrowsables()->Remove(this); |
196 | ||
197 | if (fRunLoader) | |
198 | { | |
199 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
200 | TFolder* modfold = dynamic_cast<TFolder*>(evfold->FindObjectAny(AliConfig::GetModulesFolderName())); | |
201 | TIter next(fModules); | |
202 | AliModule *mod; | |
203 | while((mod = (AliModule*)next())) | |
204 | { | |
205 | modfold->Remove(mod); | |
206 | } | |
207 | } | |
5d12ce38 | 208 | |
209 | ||
fe4da5cc | 210 | delete fField; |
5d12ce38 | 211 | delete fMCApp; |
f5bc1485 | 212 | delete gMC; gMC=0; |
fe4da5cc | 213 | delete fGeometry; |
214 | delete fDisplay; | |
fe4da5cc | 215 | delete fLego; |
8494b010 | 216 | if (fModules) { |
217 | fModules->Delete(); | |
218 | delete fModules; | |
fe4da5cc | 219 | } |
88cb7938 | 220 | |
c222d2b0 | 221 | delete fPDGDB; |
fe4da5cc | 222 | } |
223 | ||
e2afb3b6 | 224 | //_______________________________________________________________________ |
6c4904c2 | 225 | void AliRun::Copy(TObject &) const |
e2afb3b6 | 226 | { |
21bf7095 | 227 | AliFatal("Not implemented!"); |
e2afb3b6 | 228 | } |
229 | ||
e2afb3b6 | 230 | //_______________________________________________________________________ |
fe4da5cc | 231 | void AliRun::Build() |
232 | { | |
233 | // | |
234 | // Initialize Alice geometry | |
235 | // Dummy routine | |
236 | // | |
237 | } | |
238 | ||
e2afb3b6 | 239 | //_______________________________________________________________________ |
fe4da5cc | 240 | void AliRun::BuildSimpleGeometry() |
241 | { | |
242 | // | |
243 | // Create a simple TNode geometry used by Root display engine | |
244 | // | |
245 | // Initialise geometry | |
246 | // | |
247 | fGeometry = new TGeometry("AliceGeom","Galice Geometry for Hits"); | |
248 | new TMaterial("void","Vacuum",0,0,0); //Everything is void | |
249 | TBRIK *brik = new TBRIK("S_alice","alice volume","void",2000,2000,3000); | |
250 | brik->SetVisibility(0); | |
251 | new TNode("alice","alice","S_alice"); | |
252 | } | |
253 | ||
e2afb3b6 | 254 | //_______________________________________________________________________ |
fe4da5cc | 255 | void AliRun::CleanDetectors() |
256 | { | |
257 | // | |
258 | // Clean Detectors at the end of event | |
259 | // | |
88cb7938 | 260 | fRunLoader->CleanDetectors(); |
fe4da5cc | 261 | } |
262 | ||
e2afb3b6 | 263 | //_______________________________________________________________________ |
5d12ce38 | 264 | void AliRun::ResetHits() |
fe4da5cc | 265 | { |
5d12ce38 | 266 | fMCApp->ResetHits(); |
fe4da5cc | 267 | } |
268 | ||
e2afb3b6 | 269 | //_______________________________________________________________________ |
5d12ce38 | 270 | AliGenerator* AliRun::Generator() const |
fe4da5cc | 271 | { |
5d12ce38 | 272 | return fMCApp->Generator(); |
fe4da5cc | 273 | } |
274 | ||
e2afb3b6 | 275 | //_______________________________________________________________________ |
d8408e76 | 276 | void AliRun::SetField(AliMagF* magField) |
277 | { | |
2057aecb | 278 | // |
279 | // Set Magnetic Field Map | |
280 | // | |
281 | fField = magField; | |
282 | fField->ReadField(); | |
d8408e76 | 283 | } |
284 | ||
4a9de4af | 285 | //_______________________________________________________________________ |
286 | void AliRun::SetRootGeometry(Bool_t flag) | |
287 | { | |
288 | // Instruct application that the geometry is to be retreived from a root file. | |
289 | fIsRootGeometry = flag; | |
e8572077 | 290 | if (flag && gMC) gMC->SetRootGeometry(); |
4a9de4af | 291 | } |
ced249e6 | 292 | |
293 | //_______________________________________________________________________ | |
294 | void AliRun::SetGeometryFromCDB() | |
295 | { | |
296 | // Set the loading of geometry from cdb instead of creating it | |
297 | // A default CDB storage needs to be set before this method is called | |
298 | if(AliCDBManager::Instance()->IsDefaultStorageSet()){ | |
299 | SetRootGeometry(); | |
300 | fGeometryFromCDB = kTRUE; | |
301 | }else{ | |
302 | AliError("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
303 | AliError("Loading of geometry from CDB ignored. First set a default CDB storage!"); | |
304 | AliError("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); | |
305 | } | |
306 | } | |
307 | ||
e2afb3b6 | 308 | //_______________________________________________________________________ |
fe4da5cc | 309 | void AliRun::SetField(Int_t type, Int_t version, Float_t scale, |
07c4aae4 | 310 | Float_t maxField, const char* filename) |
fe4da5cc | 311 | { |
312 | // | |
313 | // Set magnetic field parameters | |
314 | // type Magnetic field transport flag 0=no field, 2=helix, 3=Runge Kutta | |
315 | // version Magnetic field map version (only 1 active now) | |
316 | // scale Scale factor for the magnetic field | |
317 | // maxField Maximum value for the magnetic field | |
318 | ||
319 | // | |
320 | // --- Sanity check on mag field flags | |
fe4da5cc | 321 | if(fField) delete fField; |
322 | if(version==1) { | |
d8408e76 | 323 | fField = new AliMagFC("Map1"," ",type,scale,maxField); |
f1b9d7c3 | 324 | } else if(version<=2) { |
d8408e76 | 325 | fField = new AliMagFCM("Map2-3",filename,type,scale,maxField); |
fe4da5cc | 326 | fField->ReadField(); |
f1b9d7c3 | 327 | } else if(version==3) { |
d8408e76 | 328 | fField = new AliMagFDM("Map4",filename,type,scale,maxField); |
f1b9d7c3 | 329 | fField->ReadField(); |
fe4da5cc | 330 | } else { |
21bf7095 | 331 | AliWarning(Form("Invalid map %d",version)); |
fe4da5cc | 332 | } |
333 | } | |
88cb7938 | 334 | |
335 | //_____________________________________________________________________________ | |
336 | ||
337 | void AliRun::InitLoaders() | |
338 | { | |
339 | //creates list of getters | |
21bf7095 | 340 | AliDebug(1, ""); |
88cb7938 | 341 | TIter next(fModules); |
342 | AliModule *mod; | |
343 | while((mod = (AliModule*)next())) | |
344 | { | |
1d6fbf6e | 345 | mod->SetRunLoader(fRunLoader); |
88cb7938 | 346 | AliDetector *det = dynamic_cast<AliDetector*>(mod); |
347 | if (det) | |
348 | { | |
21bf7095 | 349 | AliDebug(2, Form("Adding %s", det->GetName())); |
88cb7938 | 350 | fRunLoader->AddLoader(det); |
351 | } | |
352 | } | |
21bf7095 | 353 | AliDebug(1, "Done"); |
88cb7938 | 354 | } |
355 | //_____________________________________________________________________________ | |
356 | ||
fe4da5cc | 357 | void AliRun::FinishRun() |
358 | { | |
359 | // | |
360 | // Called at the end of the run. | |
361 | // | |
07d55def | 362 | |
88cb7938 | 363 | if(fLego) |
364 | { | |
21bf7095 | 365 | AliDebug(1, "Finish Lego"); |
88cb7938 | 366 | fRunLoader->CdGAFile(); |
367 | fLego->FinishRun(); | |
368 | } | |
8e70f139 | 369 | |
fe4da5cc | 370 | // Clean detector information |
8494b010 | 371 | TIter next(fModules); |
372 | AliModule *detector; | |
e2afb3b6 | 373 | while((detector = dynamic_cast<AliModule*>(next()))) { |
21bf7095 | 374 | AliDebug(2, Form("%s->FinishRun()", detector->GetName())); |
fe4da5cc | 375 | detector->FinishRun(); |
376 | } | |
377 | ||
21bf7095 | 378 | AliDebug(1, "fRunLoader->WriteHeader(OVERWRITE)"); |
88cb7938 | 379 | fRunLoader->WriteHeader("OVERWRITE"); |
682a4a95 | 380 | |
88cb7938 | 381 | // Write AliRun info and all detectors parameters |
382 | fRunLoader->CdGAFile(); | |
383 | Write(0,TObject::kOverwrite);//write AliRun | |
384 | fRunLoader->Write(0,TObject::kOverwrite);//write RunLoader itself | |
385 | ||
07d55def | 386 | if(fMCApp) fMCApp->FinishRun(); |
5d12ce38 | 387 | fRunLoader->Synchronize(); |
fe4da5cc | 388 | } |
389 | ||
eb1b8d29 | 390 | //_______________________________________________________________________ |
391 | void AliRun::Announce() const | |
392 | { | |
393 | // | |
37d06d5b | 394 | // Announce the current version of AliRoot |
395 | // | |
396 | printf("%70s", | |
397 | "****************************************************************\n"); | |
398 | printf("%6s","*");printf("%64s","*\n"); | |
399 | ||
400 | printf("%6s","*"); | |
88cb7938 | 401 | printf(" You are running AliRoot version NewIO\n"); |
37d06d5b | 402 | |
403 | printf("%6s","*"); | |
404 | printf(" The cvs tag for the current program is $Name$\n"); | |
405 | ||
406 | printf("%6s","*");printf("%64s","*\n"); | |
407 | printf("%70s", | |
408 | "****************************************************************\n"); | |
eb1b8d29 | 409 | } |
410 | ||
e2afb3b6 | 411 | //_______________________________________________________________________ |
94de3818 | 412 | AliModule *AliRun::GetModule(const char *name) const |
fe4da5cc | 413 | { |
414 | // | |
415 | // Return pointer to detector from name | |
416 | // | |
e2afb3b6 | 417 | return dynamic_cast<AliModule*>(fModules->FindObject(name)); |
fe4da5cc | 418 | } |
419 | ||
e2afb3b6 | 420 | //_______________________________________________________________________ |
94de3818 | 421 | AliDetector *AliRun::GetDetector(const char *name) const |
a68348e9 | 422 | { |
423 | // | |
424 | // Return pointer to detector from name | |
425 | // | |
e2afb3b6 | 426 | return dynamic_cast<AliDetector*>(fModules->FindObject(name)); |
a68348e9 | 427 | } |
428 | ||
e2afb3b6 | 429 | //_______________________________________________________________________ |
94de3818 | 430 | Int_t AliRun::GetModuleID(const char *name) const |
fe4da5cc | 431 | { |
432 | // | |
433 | // Return galice internal detector identifier from name | |
434 | // | |
23370b7a | 435 | Int_t i=-1; |
436 | TObject *mod=fModules->FindObject(name); | |
437 | if(mod) i=fModules->IndexOf(mod); | |
438 | return i; | |
fe4da5cc | 439 | } |
440 | ||
e2afb3b6 | 441 | //_______________________________________________________________________ |
fe4da5cc | 442 | Int_t AliRun::GetEvent(Int_t event) |
443 | { | |
88cb7938 | 444 | // |
445 | // Reloads data containers in folders # event | |
446 | // Set branch addresses | |
447 | // | |
448 | if (fRunLoader == 0x0) | |
449 | { | |
21bf7095 | 450 | AliError("RunLoader is not set. Can not load data."); |
88cb7938 | 451 | return -1; |
452 | } | |
453 | /*****************************************/ | |
454 | /**** P R E R E L O A D I N G ****/ | |
455 | /*****************************************/ | |
456 | // Reset existing structures | |
5d12ce38 | 457 | fMCApp->ResetHits(); |
458 | fMCApp->ResetTrackReferences(); | |
fe4da5cc | 459 | ResetDigits(); |
2ab0c725 | 460 | ResetSDigits(); |
50a6540a | 461 | |
88cb7938 | 462 | /*****************************************/ |
463 | /**** R E L O A D ****/ | |
464 | /*****************************************/ | |
aab9c8d5 | 465 | |
88cb7938 | 466 | fRunLoader->GetEvent(event); |
b9d0a01d | 467 | |
88cb7938 | 468 | /*****************************************/ |
469 | /**** P O S T R E L O A D I N G ****/ | |
470 | /*****************************************/ | |
82711e7a | 471 | |
fe4da5cc | 472 | // Set Trees branch addresses |
8494b010 | 473 | TIter next(fModules); |
07d55def | 474 | AliDetector *detector; |
475 | while((detector = dynamic_cast<AliDetector*>(next()))) | |
88cb7938 | 476 | { |
477 | detector->SetTreeAddress(); | |
478 | } | |
479 | ||
480 | return fRunLoader->GetHeader()->GetNtrack(); | |
fe4da5cc | 481 | } |
482 | ||
e2afb3b6 | 483 | //_______________________________________________________________________ |
fe4da5cc | 484 | TGeometry *AliRun::GetGeometry() |
485 | { | |
07d55def | 486 | |
70760df0 | 487 | // Create the TNode geometry for the event display |
27cf3cdc | 488 | if (!fGeometry) { |
489 | BuildSimpleGeometry(); | |
490 | // | |
491 | // Unlink and relink nodes in detectors | |
492 | // This is bad and there must be a better way... | |
493 | // | |
fe4da5cc | 494 | |
27cf3cdc | 495 | TIter next(fModules); |
496 | AliModule *detector; | |
497 | while((detector = dynamic_cast<AliModule*>(next()))) { | |
498 | detector->BuildGeometry(); | |
499 | TList *dnodes=detector->Nodes(); | |
500 | Int_t j; | |
501 | TNode *node, *node1; | |
502 | for ( j=0; j<dnodes->GetSize(); j++) { | |
503 | node = dynamic_cast<TNode*>(dnodes->At(j)); | |
504 | node1 = fGeometry->GetNode(node->GetName()); | |
505 | dnodes->Remove(node); | |
506 | dnodes->AddAt(node1,j); | |
507 | } | |
fe4da5cc | 508 | } |
509 | } | |
510 | return fGeometry; | |
511 | } | |
512 | ||
e2afb3b6 | 513 | //_______________________________________________________________________ |
514 | void AliRun::SetBaseFile(const char *filename) | |
2ab0c725 | 515 | { |
39de14fb | 516 | fBaseFileName = filename; |
2ab0c725 | 517 | } |
518 | ||
e2afb3b6 | 519 | //_______________________________________________________________________ |
b9d0a01d | 520 | void AliRun::ResetDigits() |
fe4da5cc | 521 | { |
522 | // | |
b9d0a01d | 523 | // Reset all Detectors digits |
fe4da5cc | 524 | // |
b9d0a01d | 525 | TIter next(fModules); |
526 | AliModule *detector; | |
e2afb3b6 | 527 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 528 | detector->ResetDigits(); |
529 | } | |
530 | } | |
531 | ||
e2afb3b6 | 532 | //_______________________________________________________________________ |
b9d0a01d | 533 | void AliRun::ResetSDigits() |
534 | { | |
dffd31ef | 535 | // |
b9d0a01d | 536 | // Reset all Detectors digits |
9e1a0ddb | 537 | // |
b9d0a01d | 538 | TIter next(fModules); |
539 | AliModule *detector; | |
e2afb3b6 | 540 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 541 | detector->ResetSDigits(); |
542 | } | |
543 | } | |
dffd31ef | 544 | |
2b22f272 | 545 | |
e2afb3b6 | 546 | //_______________________________________________________________________ |
88cb7938 | 547 | |
b9d0a01d | 548 | void AliRun::ResetPoints() |
fe4da5cc | 549 | { |
550 | // | |
b9d0a01d | 551 | // Reset all Detectors points |
fe4da5cc | 552 | // |
8494b010 | 553 | TIter next(fModules); |
554 | AliModule *detector; | |
e2afb3b6 | 555 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 556 | detector->ResetPoints(); |
fe4da5cc | 557 | } |
558 | } | |
e2afb3b6 | 559 | //_______________________________________________________________________ |
88cb7938 | 560 | |
b9d0a01d | 561 | void AliRun::InitMC(const char *setup) |
2ab0c725 | 562 | { |
563 | // | |
5d12ce38 | 564 | // Initialize ALICE Simulation run |
2ab0c725 | 565 | // |
37d06d5b | 566 | Announce(); |
567 | ||
b9d0a01d | 568 | if(fInitDone) { |
21bf7095 | 569 | AliWarning("Cannot initialise AliRun twice!"); |
b9d0a01d | 570 | return; |
fe4da5cc | 571 | } |
b9d0a01d | 572 | |
67d736ee | 573 | if (!fMCApp) |
574 | fMCApp=new AliMC(GetName(),GetTitle()); | |
5d12ce38 | 575 | |
b9d0a01d | 576 | gROOT->LoadMacro(setup); |
577 | gInterpreter->ProcessLine(fConfigFunction.Data()); | |
fe4da5cc | 578 | |
b3276c04 | 579 | // Set the run number in the CDB manager as assigned from |
580 | // constructor or from config file | |
581 | AliCDBManager::Instance()->SetRun(GetRunNumber()); | |
582 | ||
88cb7938 | 583 | fRunLoader->CdGAFile(); |
07d55def | 584 | |
141f90e3 | 585 | AliPDG::AddParticlesToPdgDataBase(); |
aab9c8d5 | 586 | |
b9d0a01d | 587 | fNdets = fModules->GetLast()+1; |
88cb7938 | 588 | TIter next(fModules); |
5d12ce38 | 589 | for(Int_t i=0; i<fNdets; ++i) |
88cb7938 | 590 | { |
5d12ce38 | 591 | TObject *objfirst, *objlast; |
592 | AliModule *detector=dynamic_cast<AliModule*>(fModules->At(i)); | |
88cb7938 | 593 | objlast = gDirectory->GetList()->Last(); |
b9d0a01d | 594 | |
88cb7938 | 595 | // Add Detector histograms in Detector list of histograms |
596 | if (objlast) objfirst = gDirectory->GetList()->After(objlast); | |
597 | else objfirst = gDirectory->GetList()->First(); | |
598 | while (objfirst) | |
599 | { | |
b9d0a01d | 600 | detector->Histograms()->Add(objfirst); |
601 | objfirst = gDirectory->GetList()->After(objfirst); | |
602 | } | |
603 | } | |
b9d0a01d | 604 | |
5d12ce38 | 605 | fMCApp->Init(); |
b9d0a01d | 606 | |
504b172d | 607 | //Must be here because some MCs (G4) adds detectors here and not in Config.C |
608 | InitLoaders(); | |
609 | fRunLoader->MakeTree("E"); | |
610 | if (fLego == 0x0) | |
611 | { | |
612 | fRunLoader->LoadKinematics("RECREATE"); | |
613 | fRunLoader->LoadTrackRefs("RECREATE"); | |
614 | fRunLoader->LoadHits("all","RECREATE"); | |
615 | } | |
b9d0a01d | 616 | fInitDone = kTRUE; |
b9d0a01d | 617 | // |
618 | // Save stuff at the beginning of the file to avoid file corruption | |
504b172d | 619 | fRunLoader->CdGAFile(); |
b9d0a01d | 620 | Write(); |
88cb7938 | 621 | fEventNrInRun = -1; //important - we start Begin event from increasing current number in run |
fe4da5cc | 622 | } |
623 | ||
e2afb3b6 | 624 | //_______________________________________________________________________ |
88cb7938 | 625 | |
875c717b | 626 | void AliRun::RunMC(Int_t nevent, const char *setup) |
fe4da5cc | 627 | { |
628 | // | |
629 | // Main function to be called to process a galice run | |
630 | // example | |
631 | // Root > gAlice.Run(); | |
632 | // a positive number of events will cause the finish routine | |
633 | // to be called | |
634 | // | |
88cb7938 | 635 | fEventsPerRun = nevent; |
fe4da5cc | 636 | // check if initialisation has been done |
875c717b | 637 | if (!fInitDone) InitMC(setup); |
fe4da5cc | 638 | |
fe4da5cc | 639 | // Create the Root Tree with one branch per detector |
88cb7938 | 640 | //Hits moved to begin event -> now we are crating separate tree for each event |
fe4da5cc | 641 | |
875c717b | 642 | gMC->ProcessRun(nevent); |
643 | ||
fe4da5cc | 644 | // End of this run, close files |
80762cb1 | 645 | if(nevent>0) FinishRun(); |
fe4da5cc | 646 | } |
647 | ||
e2afb3b6 | 648 | //_______________________________________________________________________ |
27f087a9 | 649 | void AliRun::RunReco(const char *selected, Int_t first, Int_t last) |
d47c658f | 650 | { |
651 | // | |
652 | // Main function to be called to reconstruct Alice event | |
27f087a9 | 653 | // |
88cb7938 | 654 | Int_t nev = fRunLoader->GetNumberOfEvents(); |
21bf7095 | 655 | AliDebug(1, Form("Found %d events", nev)); |
27f087a9 | 656 | Int_t nFirst = first; |
88cb7938 | 657 | Int_t nLast = (last < 0)? nev : last; |
27f087a9 | 658 | |
659 | for (Int_t nevent = nFirst; nevent <= nLast; nevent++) { | |
21bf7095 | 660 | AliDebug(1, Form("Processing event %d", nevent)); |
9e1a0ddb | 661 | GetEvent(nevent); |
9e1a0ddb | 662 | Digits2Reco(selected); |
663 | } | |
d47c658f | 664 | } |
665 | ||
e2afb3b6 | 666 | //_______________________________________________________________________ |
2ab0c725 | 667 | |
668 | void AliRun::Hits2Digits(const char *selected) | |
669 | { | |
9e1a0ddb | 670 | |
d47c658f | 671 | // Convert Hits to sumable digits |
672 | // | |
9e1a0ddb | 673 | for (Int_t nevent=0; nevent<gAlice->TreeE()->GetEntries(); nevent++) { |
674 | GetEvent(nevent); | |
9e1a0ddb | 675 | Hits2SDigits(selected); |
676 | SDigits2Digits(selected); | |
677 | } | |
2ab0c725 | 678 | } |
679 | ||
d47c658f | 680 | |
e2afb3b6 | 681 | //_______________________________________________________________________ |
2ab0c725 | 682 | |
d47c658f | 683 | void AliRun::Tree2Tree(Option_t *option, const char *selected) |
2ab0c725 | 684 | { |
685 | // | |
d47c658f | 686 | // Function to transform the content of |
687 | // | |
688 | // - TreeH to TreeS (option "S") | |
689 | // - TreeS to TreeD (option "D") | |
690 | // - TreeD to TreeR (option "R") | |
691 | // | |
692 | // If multiple options are specified ("SDR"), transformation will be done in sequence for | |
693 | // selected detector and for all detectors if none is selected (detector string | |
694 | // can contain blank separated list of detector names). | |
2ab0c725 | 695 | |
2ab0c725 | 696 | |
5cf7bbad | 697 | const char *oS = strstr(option,"S"); |
698 | const char *oD = strstr(option,"D"); | |
699 | const char *oR = strstr(option,"R"); | |
2ab0c725 | 700 | |
9e1a0ddb | 701 | TObjArray *detectors = Detectors(); |
2ab0c725 | 702 | |
703 | TIter next(detectors); | |
704 | ||
d47c658f | 705 | AliDetector *detector = 0; |
2ab0c725 | 706 | |
88cb7938 | 707 | while((detector = dynamic_cast<AliDetector*>(next()))) { |
d47c658f | 708 | if (selected) |
2ab0c725 | 709 | if (strcmp(detector->GetName(),selected)) continue; |
88cb7938 | 710 | if (detector->IsActive()) |
711 | { | |
712 | ||
713 | AliLoader* loader = detector->GetLoader(); | |
714 | if (loader == 0x0) continue; | |
715 | ||
716 | if (oS) | |
717 | { | |
21bf7095 | 718 | AliDebug(1, Form("Processing Hits2SDigits for %s ...", detector->GetName())); |
88cb7938 | 719 | loader->LoadHits("read"); |
720 | if (loader->TreeS() == 0x0) loader->MakeTree("S"); | |
721 | detector->MakeBranch(option); | |
722 | detector->SetTreeAddress(); | |
723 | detector->Hits2SDigits(); | |
724 | loader->UnloadHits(); | |
725 | loader->UnloadSDigits(); | |
726 | } | |
727 | if (oD) | |
728 | { | |
21bf7095 | 729 | AliDebug(1, Form("Processing SDigits2Digits for %s ...", detector->GetName())); |
88cb7938 | 730 | loader->LoadSDigits("read"); |
731 | if (loader->TreeD() == 0x0) loader->MakeTree("D"); | |
732 | detector->MakeBranch(option); | |
733 | detector->SetTreeAddress(); | |
734 | detector->SDigits2Digits(); | |
735 | loader->UnloadSDigits(); | |
736 | loader->UnloadDigits(); | |
737 | } | |
738 | if (oR) | |
739 | { | |
21bf7095 | 740 | AliDebug(1, Form("Processing Digits2Reco for %s ...", detector->GetName())); |
88cb7938 | 741 | loader->LoadDigits("read"); |
742 | if (loader->TreeR() == 0x0) loader->MakeTree("R"); | |
743 | detector->MakeBranch(option); | |
744 | detector->SetTreeAddress(); | |
745 | detector->Digits2Reco(); | |
746 | loader->UnloadDigits(); | |
747 | loader->UnloadRecPoints(); | |
748 | ||
749 | } | |
750 | } | |
751 | } | |
2ab0c725 | 752 | } |
753 | ||
e2afb3b6 | 754 | //_______________________________________________________________________ |
0a520a66 | 755 | void AliRun::RunLego(const char *setup, Int_t nc1, Float_t c1min, |
756 | Float_t c1max,Int_t nc2,Float_t c2min,Float_t c2max, | |
93dccc77 | 757 | Float_t rmin,Float_t rmax,Float_t zmax, AliLegoGenerator* gener, Int_t nev) |
fe4da5cc | 758 | { |
759 | // | |
760 | // Generates lego plots of: | |
761 | // - radiation length map phi vs theta | |
762 | // - radiation length map phi vs eta | |
763 | // - interaction length map | |
764 | // - g/cm2 length map | |
765 | // | |
766 | // ntheta bins in theta, eta | |
767 | // themin minimum angle in theta (degrees) | |
768 | // themax maximum angle in theta (degrees) | |
769 | // nphi bins in phi | |
770 | // phimin minimum angle in phi (degrees) | |
771 | // phimax maximum angle in phi (degrees) | |
772 | // rmin minimum radius | |
773 | // rmax maximum radius | |
774 | // | |
775 | // | |
776 | // The number of events generated = ntheta*nphi | |
777 | // run input parameters in macro setup (default="Config.C") | |
778 | // | |
779 | // Use macro "lego.C" to visualize the 3 lego plots in spherical coordinates | |
780 | //Begin_Html | |
781 | /* | |
1439f98e | 782 | <img src="picts/AliRunLego1.gif"> |
fe4da5cc | 783 | */ |
784 | //End_Html | |
785 | //Begin_Html | |
786 | /* | |
1439f98e | 787 | <img src="picts/AliRunLego2.gif"> |
fe4da5cc | 788 | */ |
789 | //End_Html | |
790 | //Begin_Html | |
791 | /* | |
1439f98e | 792 | <img src="picts/AliRunLego3.gif"> |
fe4da5cc | 793 | */ |
794 | //End_Html | |
795 | // | |
93dccc77 | 796 | // Number of events |
797 | if (nev == -1) nev = nc1 * nc2; | |
798 | ||
fe4da5cc | 799 | // check if initialisation has been done |
2cacde38 | 800 | // If runloader has been initialized, set the number of events per file to nc1 * nc2 |
93dccc77 | 801 | |
0a520a66 | 802 | // Set new generator |
803 | if (!gener) gener = new AliLegoGenerator(); | |
0a520a66 | 804 | // |
805 | // Configure Generator | |
07d55def | 806 | |
0a520a66 | 807 | gener->SetRadiusRange(rmin, rmax); |
808 | gener->SetZMax(zmax); | |
809 | gener->SetCoor1Range(nc1, c1min, c1max); | |
810 | gener->SetCoor2Range(nc2, c2min, c2max); | |
811 | ||
812 | ||
b13db077 | 813 | //Create Lego object |
0a520a66 | 814 | fLego = new AliLego("lego",gener); |
b13db077 | 815 | |
504b172d | 816 | if (!fInitDone) InitMC(setup); |
817 | //Save current generator | |
818 | ||
819 | AliGenerator *gen=fMCApp->Generator(); | |
820 | fMCApp->ResetGenerator(gener); | |
dffd31ef | 821 | //Prepare MC for Lego Run |
822 | gMC->InitLego(); | |
823 | ||
b13db077 | 824 | //Run Lego Object |
0a520a66 | 825 | |
07d55def | 826 | |
93dccc77 | 827 | if (fRunLoader) fRunLoader->SetNumberOfEventsPerFile(nev); |
93dccc77 | 828 | gMC->ProcessRun(nev); |
fe4da5cc | 829 | |
fe4da5cc | 830 | // End of this run, close files |
80762cb1 | 831 | FinishRun(); |
0a520a66 | 832 | // Restore current generator |
5d12ce38 | 833 | fMCApp->ResetGenerator(gen); |
838edcaf | 834 | // Delete Lego Object |
835 | delete fLego; fLego=0; | |
fe4da5cc | 836 | } |
837 | ||
e2afb3b6 | 838 | //_______________________________________________________________________ |
94de3818 | 839 | void AliRun::SetConfigFunction(const char * config) |
840 | { | |
841 | // | |
842 | // Set the signature of the function contained in Config.C to configure | |
843 | // the run | |
844 | // | |
845 | fConfigFunction=config; | |
846 | } | |
847 | ||
b9d0a01d | 848 | // |
849 | // MC Application | |
850 | // | |
851 | ||
e2afb3b6 | 852 | //_______________________________________________________________________ |
b9d0a01d | 853 | void AliRun::Field(const Double_t* x, Double_t *b) const |
854 | { | |
2057aecb | 855 | // |
856 | // Return the value of the magnetic field | |
857 | // | |
07d55def | 858 | |
2057aecb | 859 | Float_t xfloat[3]; |
860 | for (Int_t i=0; i<3; i++) xfloat[i] = x[i]; | |
861 | ||
862 | if (Field()) { | |
07d55def | 863 | |
2057aecb | 864 | Float_t bfloat[3]; |
865 | Field()->Field(xfloat,bfloat); | |
866 | for (Int_t j=0; j<3; j++) b[j] = bfloat[j]; | |
867 | } | |
868 | else { | |
21bf7095 | 869 | AliError("No mag field defined!"); |
2057aecb | 870 | b[0]=b[1]=b[2]=0.; |
871 | } | |
07d55def | 872 | |
873 | ||
b9d0a01d | 874 | } |
875 | ||
876 | // | |
877 | // End of MC Application | |
878 | // | |
879 | ||
e2afb3b6 | 880 | //_______________________________________________________________________ |
fe4da5cc | 881 | void AliRun::Streamer(TBuffer &R__b) |
882 | { | |
eef4b160 | 883 | // Stream an object of class AliRun. |
2ab0c725 | 884 | |
7e90ff59 | 885 | if (R__b.IsReading()) { |
886 | if (!gAlice) gAlice = this; | |
7e90ff59 | 887 | AliRun::Class()->ReadBuffer(R__b, this); |
7e90ff59 | 888 | gROOT->GetListOfBrowsables()->Add(this,"Run"); |
eef4b160 | 889 | |
7e90ff59 | 890 | gRandom = fRandom; |
891 | } else { | |
eef4b160 | 892 | AliRun::Class()->WriteBuffer(R__b, this); |
893 | } | |
2ab0c725 | 894 | } |
e2afb3b6 | 895 | //_______________________________________________________________________ |
b9d0a01d | 896 | |
27f087a9 | 897 | void AliRun::SetGenEventHeader(AliGenEventHeader* header) |
898 | { | |
88cb7938 | 899 | fRunLoader->GetHeader()->SetGenEventHeader(header); |
27f087a9 | 900 | } |
504b172d | 901 | //_______________________________________________________________________ |
0592d1ca | 902 | |
88cb7938 | 903 | Int_t AliRun::GetEvNumber() const |
904 | { | |
905 | //Returns number of current event | |
906 | if (fRunLoader == 0x0) | |
907 | { | |
21bf7095 | 908 | AliError("RunLoader is not set. Can not load data."); |
88cb7938 | 909 | return -1; |
910 | } | |
0592d1ca | 911 | |
88cb7938 | 912 | return fRunLoader->GetEventNumber(); |
0592d1ca | 913 | } |
504b172d | 914 | //_______________________________________________________________________ |
b9d0a01d | 915 | |
88cb7938 | 916 | void AliRun::SetRunLoader(AliRunLoader* rloader) |
0592d1ca | 917 | { |
2057aecb | 918 | // |
919 | // Set the loader of the run | |
920 | // | |
88cb7938 | 921 | fRunLoader = rloader; |
922 | if (fRunLoader == 0x0) return; | |
923 | ||
924 | TString evfoldname; | |
925 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
926 | if (evfold) evfoldname = evfold->GetName(); | |
21bf7095 | 927 | else AliWarning("Did not get Event Folder from Run Loader"); |
88cb7938 | 928 | |
929 | if ( fRunLoader->GetAliRun() ) | |
930 | {//if alrun already exists in folder | |
931 | if (fRunLoader->GetAliRun() != this ) | |
932 | {//and is different than this - crash | |
21bf7095 | 933 | AliFatal("AliRun is already in Folder and it is not this object"); |
88cb7938 | 934 | return;//pro forma |
935 | }//else do nothing | |
936 | } | |
937 | else | |
938 | { | |
939 | evfold->Add(this);//Post this AliRun to Folder | |
940 | } | |
941 | ||
942 | TIter next(fModules); | |
943 | AliModule *module; | |
944 | while((module = (AliModule*)next())) | |
945 | { | |
946 | if (evfold) AliConfig::Instance()->Add(module,evfoldname); | |
1d6fbf6e | 947 | module->SetRunLoader(fRunLoader); |
88cb7938 | 948 | AliDetector* detector = dynamic_cast<AliDetector*>(module); |
949 | if (detector) | |
950 | { | |
951 | AliLoader* loader = fRunLoader->GetLoader(detector); | |
952 | if (loader == 0x0) | |
953 | { | |
21bf7095 | 954 | AliError(Form("Can not get loader for detector %s", detector->GetName())); |
88cb7938 | 955 | } |
956 | else | |
957 | { | |
21bf7095 | 958 | AliDebug(1, Form("Setting loader for detector %s", detector->GetName())); |
88cb7938 | 959 | detector->SetLoader(loader); |
960 | } | |
0592d1ca | 961 | } |
88cb7938 | 962 | } |
0592d1ca | 963 | } |
964 | ||
88cb7938 | 965 | void AliRun::AddModule(AliModule* mod) |
7a16e9cc | 966 | { |
2057aecb | 967 | // |
968 | // Add a module to the module list | |
969 | // | |
88cb7938 | 970 | if (mod == 0x0) return; |
971 | if (strlen(mod->GetName()) == 0) return; | |
972 | if (GetModuleID(mod->GetName()) >= 0) return; | |
973 | ||
21bf7095 | 974 | AliDebug(1, mod->GetName()); |
88cb7938 | 975 | if (fRunLoader == 0x0) AliConfig::Instance()->Add(mod); |
976 | else AliConfig::Instance()->Add(mod,fRunLoader->GetEventFolder()->GetName()); | |
7a16e9cc | 977 | |
88cb7938 | 978 | Modules()->Add(mod); |
67d736ee | 979 | |
980 | fNdets++; | |
7a16e9cc | 981 | } |
21bf7095 | 982 | |
4d81e5e7 | 983 | // added by Alberto Colla |
984 | //_____________________________________________________________________________ | |
985 | /*inline*/ Bool_t AliRun::IsFileAccessible(const char* fnam, EAccessMode mode) | |
986 | { return !gSystem->AccessPathName(fnam,mode);} | |
987 | ||
988 | //______________________________________________________ | |
989 | /*inline*/ Bool_t AliRun::IsFileAccessible(Char_t* name,EAccessMode mode) | |
990 | { | |
991 | TString str = name; gSystem->ExpandPathName(str); | |
992 | return !gSystem->AccessPathName(str.Data(),mode); | |
993 | } |