]>
Commit | Line | Data |
---|---|---|
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" | |
995ad051 | 67 | #include "AliAlignObj.h" |
fe4da5cc | 68 | |
fe4da5cc | 69 | AliRun *gAlice; |
70 | ||
fe4da5cc | 71 | ClassImp(AliRun) |
72 | ||
e2afb3b6 | 73 | //_______________________________________________________________________ |
74 | AliRun::AliRun(): | |
75 | fRun(0), | |
76 | fEvent(0), | |
77 | fEventNrInRun(0), | |
78 | fEventsPerRun(0), | |
e2afb3b6 | 79 | fModules(0), |
80 | fGeometry(0), | |
5d12ce38 | 81 | fMCApp(0), |
e2afb3b6 | 82 | fDisplay(0), |
e2afb3b6 | 83 | fField(0), |
e2afb3b6 | 84 | fNdets(0), |
e2afb3b6 | 85 | fInitDone(kFALSE), |
86 | fLego(0), | |
87 | fPDGDB(0), //Particle factory object | |
4539539b | 88 | fConfigFunction(""), |
e2afb3b6 | 89 | fRandom(0), |
4a9de4af | 90 | fIsRootGeometry(kFALSE), |
4539539b | 91 | fGeometryFileName(""), |
92 | fTriggerDescriptor(""), | |
5d12ce38 | 93 | fRunLoader(0x0) |
fe4da5cc | 94 | { |
95 | // | |
96 | // Default constructor for AliRun | |
97 | // | |
88cb7938 | 98 | AliConfig::Instance();//skowron 29 Feb 2002 |
99 | //ensures that the folder structure is build | |
e2afb3b6 | 100 | } |
101 | ||
102 | //_______________________________________________________________________ | |
103 | AliRun::AliRun(const AliRun& arun): | |
5d12ce38 | 104 | TNamed(arun), |
e2afb3b6 | 105 | fRun(0), |
106 | fEvent(0), | |
107 | fEventNrInRun(0), | |
108 | fEventsPerRun(0), | |
e2afb3b6 | 109 | fModules(0), |
110 | fGeometry(0), | |
5d12ce38 | 111 | fMCApp(0), |
e2afb3b6 | 112 | fDisplay(0), |
e2afb3b6 | 113 | fField(0), |
e2afb3b6 | 114 | fNdets(0), |
e2afb3b6 | 115 | fInitDone(kFALSE), |
116 | fLego(0), | |
117 | fPDGDB(0), //Particle factory object | |
e2afb3b6 | 118 | fConfigFunction("\0"), |
119 | fRandom(0), | |
4a9de4af | 120 | fIsRootGeometry(kFALSE), |
4539539b | 121 | fGeometryFileName(""), |
122 | fTriggerDescriptor(""), | |
88cb7938 | 123 | fRunLoader(0x0) |
e2afb3b6 | 124 | { |
125 | // | |
126 | // Copy constructor for AliRun | |
127 | // | |
128 | arun.Copy(*this); | |
fe4da5cc | 129 | } |
130 | ||
131 | //_____________________________________________________________________________ | |
e2afb3b6 | 132 | AliRun::AliRun(const char *name, const char *title): |
5d12ce38 | 133 | TNamed(name,title), |
e2afb3b6 | 134 | fRun(0), |
135 | fEvent(0), | |
136 | fEventNrInRun(0), | |
137 | fEventsPerRun(0), | |
e2afb3b6 | 138 | fModules(new TObjArray(77)), // Support list for the Detectors |
139 | fGeometry(0), | |
5d12ce38 | 140 | fMCApp(0), |
e2afb3b6 | 141 | fDisplay(0), |
e2afb3b6 | 142 | fField(0), |
e2afb3b6 | 143 | fNdets(0), |
e2afb3b6 | 144 | fInitDone(kFALSE), |
145 | fLego(0), | |
146 | fPDGDB(TDatabasePDG::Instance()), //Particle factory object! | |
e2afb3b6 | 147 | fConfigFunction("Config();"), |
148 | fRandom(new TRandom3()), | |
4a9de4af | 149 | fIsRootGeometry(kFALSE), |
4539539b | 150 | fGeometryFileName(""), |
151 | fTriggerDescriptor(""), | |
b60e0f5e | 152 | fRunLoader(0x0) |
fe4da5cc | 153 | { |
154 | // | |
155 | // Constructor for the main processor. | |
156 | // Creates the geometry | |
157 | // Creates the list of Detectors. | |
158 | // Creates the list of particles. | |
159 | // | |
e2afb3b6 | 160 | |
fe4da5cc | 161 | gAlice = this; |
65fb704d | 162 | |
163 | // Set random number generator | |
e2afb3b6 | 164 | gRandom = fRandom; |
2ab0c725 | 165 | |
166 | if (gSystem->Getenv("CONFIG_SEED")) { | |
e2afb3b6 | 167 | gRandom->SetSeed(static_cast<UInt_t>(atoi(gSystem->Getenv("CONFIG_SEED")))); |
2ab0c725 | 168 | } |
e2afb3b6 | 169 | |
170 | // Add to list of browsable | |
fe4da5cc | 171 | gROOT->GetListOfBrowsables()->Add(this,name); |
fe4da5cc | 172 | // Create the TNode geometry for the event display |
fe4da5cc | 173 | BuildSimpleGeometry(); |
174 | ||
fe4da5cc | 175 | // Create default mag field |
176 | SetField(); | |
e2afb3b6 | 177 | |
e2afb3b6 | 178 | // Add particle list to configuration |
9e1a0ddb | 179 | AliConfig::Instance()->Add(fPDGDB); |
e2afb3b6 | 180 | |
fe4da5cc | 181 | } |
182 | ||
aee8290b | 183 | |
e2afb3b6 | 184 | //_______________________________________________________________________ |
fe4da5cc | 185 | AliRun::~AliRun() |
186 | { | |
187 | // | |
2ab0c725 | 188 | // Default AliRun destructor |
fe4da5cc | 189 | // |
88cb7938 | 190 | gROOT->GetListOfBrowsables()->Remove(this); |
191 | ||
192 | if (fRunLoader) | |
193 | { | |
194 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
195 | TFolder* modfold = dynamic_cast<TFolder*>(evfold->FindObjectAny(AliConfig::GetModulesFolderName())); | |
196 | TIter next(fModules); | |
197 | AliModule *mod; | |
198 | while((mod = (AliModule*)next())) | |
199 | { | |
200 | modfold->Remove(mod); | |
201 | } | |
202 | } | |
5d12ce38 | 203 | |
204 | ||
fe4da5cc | 205 | delete fField; |
5d12ce38 | 206 | delete fMCApp; |
f5bc1485 | 207 | delete gMC; gMC=0; |
fe4da5cc | 208 | delete fGeometry; |
209 | delete fDisplay; | |
fe4da5cc | 210 | delete fLego; |
8494b010 | 211 | if (fModules) { |
212 | fModules->Delete(); | |
213 | delete fModules; | |
fe4da5cc | 214 | } |
88cb7938 | 215 | |
c222d2b0 | 216 | delete fPDGDB; |
fe4da5cc | 217 | } |
218 | ||
e2afb3b6 | 219 | //_______________________________________________________________________ |
6c4904c2 | 220 | void AliRun::Copy(TObject &) const |
e2afb3b6 | 221 | { |
21bf7095 | 222 | AliFatal("Not implemented!"); |
e2afb3b6 | 223 | } |
224 | ||
e2afb3b6 | 225 | //_______________________________________________________________________ |
fe4da5cc | 226 | void AliRun::Build() |
227 | { | |
228 | // | |
229 | // Initialize Alice geometry | |
230 | // Dummy routine | |
231 | // | |
232 | } | |
233 | ||
e2afb3b6 | 234 | //_______________________________________________________________________ |
fe4da5cc | 235 | void AliRun::BuildSimpleGeometry() |
236 | { | |
237 | // | |
238 | // Create a simple TNode geometry used by Root display engine | |
239 | // | |
240 | // Initialise geometry | |
241 | // | |
242 | fGeometry = new TGeometry("AliceGeom","Galice Geometry for Hits"); | |
243 | new TMaterial("void","Vacuum",0,0,0); //Everything is void | |
244 | TBRIK *brik = new TBRIK("S_alice","alice volume","void",2000,2000,3000); | |
245 | brik->SetVisibility(0); | |
246 | new TNode("alice","alice","S_alice"); | |
247 | } | |
248 | ||
e2afb3b6 | 249 | //_______________________________________________________________________ |
fe4da5cc | 250 | void AliRun::CleanDetectors() |
251 | { | |
252 | // | |
253 | // Clean Detectors at the end of event | |
254 | // | |
88cb7938 | 255 | fRunLoader->CleanDetectors(); |
fe4da5cc | 256 | } |
257 | ||
e2afb3b6 | 258 | //_______________________________________________________________________ |
5d12ce38 | 259 | void AliRun::ResetHits() |
fe4da5cc | 260 | { |
5d12ce38 | 261 | fMCApp->ResetHits(); |
fe4da5cc | 262 | } |
263 | ||
e2afb3b6 | 264 | //_______________________________________________________________________ |
5d12ce38 | 265 | AliGenerator* AliRun::Generator() const |
fe4da5cc | 266 | { |
5d12ce38 | 267 | return fMCApp->Generator(); |
fe4da5cc | 268 | } |
269 | ||
e2afb3b6 | 270 | //_______________________________________________________________________ |
d8408e76 | 271 | void AliRun::SetField(AliMagF* magField) |
272 | { | |
2057aecb | 273 | // |
274 | // Set Magnetic Field Map | |
275 | // | |
276 | fField = magField; | |
277 | fField->ReadField(); | |
d8408e76 | 278 | } |
279 | ||
4a9de4af | 280 | //_______________________________________________________________________ |
281 | void AliRun::SetRootGeometry(Bool_t flag) | |
282 | { | |
283 | // Instruct application that the geometry is to be retreived from a root file. | |
284 | fIsRootGeometry = flag; | |
285 | if (flag) gMC->SetRootGeometry(); | |
286 | } | |
e2afb3b6 | 287 | //_______________________________________________________________________ |
fe4da5cc | 288 | void AliRun::SetField(Int_t type, Int_t version, Float_t scale, |
07c4aae4 | 289 | Float_t maxField, const char* filename) |
fe4da5cc | 290 | { |
291 | // | |
292 | // Set magnetic field parameters | |
293 | // type Magnetic field transport flag 0=no field, 2=helix, 3=Runge Kutta | |
294 | // version Magnetic field map version (only 1 active now) | |
295 | // scale Scale factor for the magnetic field | |
296 | // maxField Maximum value for the magnetic field | |
297 | ||
298 | // | |
299 | // --- Sanity check on mag field flags | |
fe4da5cc | 300 | if(fField) delete fField; |
301 | if(version==1) { | |
d8408e76 | 302 | fField = new AliMagFC("Map1"," ",type,scale,maxField); |
f1b9d7c3 | 303 | } else if(version<=2) { |
d8408e76 | 304 | fField = new AliMagFCM("Map2-3",filename,type,scale,maxField); |
fe4da5cc | 305 | fField->ReadField(); |
f1b9d7c3 | 306 | } else if(version==3) { |
d8408e76 | 307 | fField = new AliMagFDM("Map4",filename,type,scale,maxField); |
f1b9d7c3 | 308 | fField->ReadField(); |
fe4da5cc | 309 | } else { |
21bf7095 | 310 | AliWarning(Form("Invalid map %d",version)); |
fe4da5cc | 311 | } |
312 | } | |
88cb7938 | 313 | |
314 | //_____________________________________________________________________________ | |
315 | ||
316 | void AliRun::InitLoaders() | |
317 | { | |
318 | //creates list of getters | |
21bf7095 | 319 | AliDebug(1, ""); |
88cb7938 | 320 | TIter next(fModules); |
321 | AliModule *mod; | |
322 | while((mod = (AliModule*)next())) | |
323 | { | |
1d6fbf6e | 324 | mod->SetRunLoader(fRunLoader); |
88cb7938 | 325 | AliDetector *det = dynamic_cast<AliDetector*>(mod); |
326 | if (det) | |
327 | { | |
21bf7095 | 328 | AliDebug(2, Form("Adding %s", det->GetName())); |
88cb7938 | 329 | fRunLoader->AddLoader(det); |
330 | } | |
331 | } | |
21bf7095 | 332 | AliDebug(1, "Done"); |
88cb7938 | 333 | } |
334 | //_____________________________________________________________________________ | |
335 | ||
fe4da5cc | 336 | void AliRun::FinishRun() |
337 | { | |
338 | // | |
339 | // Called at the end of the run. | |
340 | // | |
88cb7938 | 341 | |
88cb7938 | 342 | if(fLego) |
343 | { | |
21bf7095 | 344 | AliDebug(1, "Finish Lego"); |
88cb7938 | 345 | fRunLoader->CdGAFile(); |
346 | fLego->FinishRun(); | |
347 | } | |
8e70f139 | 348 | |
fe4da5cc | 349 | // Clean detector information |
8494b010 | 350 | TIter next(fModules); |
351 | AliModule *detector; | |
e2afb3b6 | 352 | while((detector = dynamic_cast<AliModule*>(next()))) { |
21bf7095 | 353 | AliDebug(2, Form("%s->FinishRun()", detector->GetName())); |
fe4da5cc | 354 | detector->FinishRun(); |
355 | } | |
356 | ||
21bf7095 | 357 | AliDebug(1, "fRunLoader->WriteHeader(OVERWRITE)"); |
88cb7938 | 358 | fRunLoader->WriteHeader("OVERWRITE"); |
682a4a95 | 359 | |
88cb7938 | 360 | // Write AliRun info and all detectors parameters |
361 | fRunLoader->CdGAFile(); | |
362 | Write(0,TObject::kOverwrite);//write AliRun | |
363 | fRunLoader->Write(0,TObject::kOverwrite);//write RunLoader itself | |
364 | ||
fe4da5cc | 365 | // Clean tree information |
21bf7095 | 366 | AliDebug(1, "fRunLoader->Stack()->FinishRun()"); |
88cb7938 | 367 | fRunLoader->Stack()->FinishRun(); |
9e1a0ddb | 368 | |
5d12ce38 | 369 | if(fMCApp) fMCApp->FinishRun(); |
fe4da5cc | 370 | |
5d12ce38 | 371 | fRunLoader->Synchronize(); |
fe4da5cc | 372 | } |
373 | ||
eb1b8d29 | 374 | //_______________________________________________________________________ |
375 | void AliRun::Announce() const | |
376 | { | |
377 | // | |
37d06d5b | 378 | // Announce the current version of AliRoot |
379 | // | |
380 | printf("%70s", | |
381 | "****************************************************************\n"); | |
382 | printf("%6s","*");printf("%64s","*\n"); | |
383 | ||
384 | printf("%6s","*"); | |
88cb7938 | 385 | printf(" You are running AliRoot version NewIO\n"); |
37d06d5b | 386 | |
387 | printf("%6s","*"); | |
388 | printf(" The cvs tag for the current program is $Name$\n"); | |
389 | ||
390 | printf("%6s","*");printf("%64s","*\n"); | |
391 | printf("%70s", | |
392 | "****************************************************************\n"); | |
eb1b8d29 | 393 | } |
394 | ||
e2afb3b6 | 395 | //_______________________________________________________________________ |
94de3818 | 396 | AliModule *AliRun::GetModule(const char *name) const |
fe4da5cc | 397 | { |
398 | // | |
399 | // Return pointer to detector from name | |
400 | // | |
e2afb3b6 | 401 | return dynamic_cast<AliModule*>(fModules->FindObject(name)); |
fe4da5cc | 402 | } |
403 | ||
e2afb3b6 | 404 | //_______________________________________________________________________ |
94de3818 | 405 | AliDetector *AliRun::GetDetector(const char *name) const |
a68348e9 | 406 | { |
407 | // | |
408 | // Return pointer to detector from name | |
409 | // | |
e2afb3b6 | 410 | return dynamic_cast<AliDetector*>(fModules->FindObject(name)); |
a68348e9 | 411 | } |
412 | ||
e2afb3b6 | 413 | //_______________________________________________________________________ |
94de3818 | 414 | Int_t AliRun::GetModuleID(const char *name) const |
fe4da5cc | 415 | { |
416 | // | |
417 | // Return galice internal detector identifier from name | |
418 | // | |
23370b7a | 419 | Int_t i=-1; |
420 | TObject *mod=fModules->FindObject(name); | |
421 | if(mod) i=fModules->IndexOf(mod); | |
422 | return i; | |
fe4da5cc | 423 | } |
424 | ||
e2afb3b6 | 425 | //_______________________________________________________________________ |
fe4da5cc | 426 | Int_t AliRun::GetEvent(Int_t event) |
427 | { | |
88cb7938 | 428 | // |
429 | // Reloads data containers in folders # event | |
430 | // Set branch addresses | |
431 | // | |
432 | if (fRunLoader == 0x0) | |
433 | { | |
21bf7095 | 434 | AliError("RunLoader is not set. Can not load data."); |
88cb7938 | 435 | return -1; |
436 | } | |
437 | /*****************************************/ | |
438 | /**** P R E R E L O A D I N G ****/ | |
439 | /*****************************************/ | |
440 | // Reset existing structures | |
5d12ce38 | 441 | fMCApp->ResetHits(); |
442 | fMCApp->ResetTrackReferences(); | |
fe4da5cc | 443 | ResetDigits(); |
2ab0c725 | 444 | ResetSDigits(); |
50a6540a | 445 | |
88cb7938 | 446 | /*****************************************/ |
447 | /**** R E L O A D ****/ | |
448 | /*****************************************/ | |
aab9c8d5 | 449 | |
88cb7938 | 450 | fRunLoader->GetEvent(event); |
b9d0a01d | 451 | |
88cb7938 | 452 | /*****************************************/ |
453 | /**** P O S T R E L O A D I N G ****/ | |
454 | /*****************************************/ | |
82711e7a | 455 | |
fe4da5cc | 456 | // Set Trees branch addresses |
8494b010 | 457 | TIter next(fModules); |
458 | AliModule *detector; | |
88cb7938 | 459 | while((detector = dynamic_cast<AliModule*>(next()))) |
460 | { | |
461 | detector->SetTreeAddress(); | |
462 | } | |
463 | ||
464 | return fRunLoader->GetHeader()->GetNtrack(); | |
fe4da5cc | 465 | } |
466 | ||
e2afb3b6 | 467 | //_______________________________________________________________________ |
fe4da5cc | 468 | TGeometry *AliRun::GetGeometry() |
469 | { | |
470 | // | |
471 | // Import Alice geometry from current file | |
472 | // Return pointer to geometry object | |
473 | // | |
e2afb3b6 | 474 | if (!fGeometry) fGeometry = dynamic_cast<TGeometry*>(gDirectory->Get("AliceGeom")); |
fe4da5cc | 475 | // |
476 | // Unlink and relink nodes in detectors | |
477 | // This is bad and there must be a better way... | |
478 | // | |
fe4da5cc | 479 | |
8494b010 | 480 | TIter next(fModules); |
481 | AliModule *detector; | |
e2afb3b6 | 482 | while((detector = dynamic_cast<AliModule*>(next()))) { |
fe4da5cc | 483 | TList *dnodes=detector->Nodes(); |
484 | Int_t j; | |
485 | TNode *node, *node1; | |
486 | for ( j=0; j<dnodes->GetSize(); j++) { | |
e2afb3b6 | 487 | node = dynamic_cast<TNode*>(dnodes->At(j)); |
52d0ab00 | 488 | node1 = fGeometry->GetNode(node->GetName()); |
fe4da5cc | 489 | dnodes->Remove(node); |
490 | dnodes->AddAt(node1,j); | |
491 | } | |
492 | } | |
493 | return fGeometry; | |
494 | } | |
495 | ||
e2afb3b6 | 496 | //_______________________________________________________________________ |
497 | void AliRun::SetBaseFile(const char *filename) | |
2ab0c725 | 498 | { |
39de14fb | 499 | fBaseFileName = filename; |
2ab0c725 | 500 | } |
501 | ||
e2afb3b6 | 502 | //_______________________________________________________________________ |
b9d0a01d | 503 | void AliRun::ResetDigits() |
fe4da5cc | 504 | { |
505 | // | |
b9d0a01d | 506 | // Reset all Detectors digits |
fe4da5cc | 507 | // |
b9d0a01d | 508 | TIter next(fModules); |
509 | AliModule *detector; | |
e2afb3b6 | 510 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 511 | detector->ResetDigits(); |
512 | } | |
513 | } | |
514 | ||
e2afb3b6 | 515 | //_______________________________________________________________________ |
b9d0a01d | 516 | void AliRun::ResetSDigits() |
517 | { | |
dffd31ef | 518 | // |
b9d0a01d | 519 | // Reset all Detectors digits |
9e1a0ddb | 520 | // |
b9d0a01d | 521 | TIter next(fModules); |
522 | AliModule *detector; | |
e2afb3b6 | 523 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 524 | detector->ResetSDigits(); |
525 | } | |
526 | } | |
dffd31ef | 527 | |
2b22f272 | 528 | |
e2afb3b6 | 529 | //_______________________________________________________________________ |
88cb7938 | 530 | |
b9d0a01d | 531 | void AliRun::ResetPoints() |
fe4da5cc | 532 | { |
533 | // | |
b9d0a01d | 534 | // Reset all Detectors points |
fe4da5cc | 535 | // |
8494b010 | 536 | TIter next(fModules); |
537 | AliModule *detector; | |
e2afb3b6 | 538 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 539 | detector->ResetPoints(); |
fe4da5cc | 540 | } |
541 | } | |
e2afb3b6 | 542 | //_______________________________________________________________________ |
88cb7938 | 543 | |
b9d0a01d | 544 | void AliRun::InitMC(const char *setup) |
2ab0c725 | 545 | { |
546 | // | |
5d12ce38 | 547 | // Initialize ALICE Simulation run |
2ab0c725 | 548 | // |
37d06d5b | 549 | Announce(); |
550 | ||
b9d0a01d | 551 | if(fInitDone) { |
21bf7095 | 552 | AliWarning("Cannot initialise AliRun twice!"); |
b9d0a01d | 553 | return; |
fe4da5cc | 554 | } |
b9d0a01d | 555 | |
67d736ee | 556 | if (!fMCApp) |
557 | fMCApp=new AliMC(GetName(),GetTitle()); | |
5d12ce38 | 558 | |
b9d0a01d | 559 | gROOT->LoadMacro(setup); |
560 | gInterpreter->ProcessLine(fConfigFunction.Data()); | |
fe4da5cc | 561 | |
88cb7938 | 562 | fRunLoader->CdGAFile(); |
aab9c8d5 | 563 | |
141f90e3 | 564 | AliPDG::AddParticlesToPdgDataBase(); |
aab9c8d5 | 565 | |
b9d0a01d | 566 | fNdets = fModules->GetLast()+1; |
aab9c8d5 | 567 | |
88cb7938 | 568 | TIter next(fModules); |
5d12ce38 | 569 | for(Int_t i=0; i<fNdets; ++i) |
88cb7938 | 570 | { |
5d12ce38 | 571 | TObject *objfirst, *objlast; |
572 | AliModule *detector=dynamic_cast<AliModule*>(fModules->At(i)); | |
88cb7938 | 573 | objlast = gDirectory->GetList()->Last(); |
b9d0a01d | 574 | |
88cb7938 | 575 | // Add Detector histograms in Detector list of histograms |
576 | if (objlast) objfirst = gDirectory->GetList()->After(objlast); | |
577 | else objfirst = gDirectory->GetList()->First(); | |
578 | while (objfirst) | |
579 | { | |
b9d0a01d | 580 | detector->Histograms()->Add(objfirst); |
581 | objfirst = gDirectory->GetList()->After(objfirst); | |
582 | } | |
583 | } | |
b9d0a01d | 584 | |
5d12ce38 | 585 | fMCApp->Init(); |
b9d0a01d | 586 | |
504b172d | 587 | //Must be here because some MCs (G4) adds detectors here and not in Config.C |
588 | InitLoaders(); | |
589 | fRunLoader->MakeTree("E"); | |
590 | if (fLego == 0x0) | |
591 | { | |
592 | fRunLoader->LoadKinematics("RECREATE"); | |
593 | fRunLoader->LoadTrackRefs("RECREATE"); | |
594 | fRunLoader->LoadHits("all","RECREATE"); | |
595 | } | |
b9d0a01d | 596 | fInitDone = kTRUE; |
b9d0a01d | 597 | // |
598 | // Save stuff at the beginning of the file to avoid file corruption | |
504b172d | 599 | fRunLoader->CdGAFile(); |
b9d0a01d | 600 | Write(); |
88cb7938 | 601 | fEventNrInRun = -1; //important - we start Begin event from increasing current number in run |
fe4da5cc | 602 | } |
603 | ||
e2afb3b6 | 604 | //_______________________________________________________________________ |
88cb7938 | 605 | |
875c717b | 606 | void AliRun::RunMC(Int_t nevent, const char *setup) |
fe4da5cc | 607 | { |
608 | // | |
609 | // Main function to be called to process a galice run | |
610 | // example | |
611 | // Root > gAlice.Run(); | |
612 | // a positive number of events will cause the finish routine | |
613 | // to be called | |
614 | // | |
88cb7938 | 615 | fEventsPerRun = nevent; |
fe4da5cc | 616 | // check if initialisation has been done |
875c717b | 617 | if (!fInitDone) InitMC(setup); |
fe4da5cc | 618 | |
fe4da5cc | 619 | // Create the Root Tree with one branch per detector |
88cb7938 | 620 | //Hits moved to begin event -> now we are crating separate tree for each event |
fe4da5cc | 621 | |
875c717b | 622 | gMC->ProcessRun(nevent); |
623 | ||
fe4da5cc | 624 | // End of this run, close files |
80762cb1 | 625 | if(nevent>0) FinishRun(); |
fe4da5cc | 626 | } |
627 | ||
e2afb3b6 | 628 | //_______________________________________________________________________ |
27f087a9 | 629 | void AliRun::RunReco(const char *selected, Int_t first, Int_t last) |
d47c658f | 630 | { |
631 | // | |
632 | // Main function to be called to reconstruct Alice event | |
27f087a9 | 633 | // |
88cb7938 | 634 | Int_t nev = fRunLoader->GetNumberOfEvents(); |
21bf7095 | 635 | AliDebug(1, Form("Found %d events", nev)); |
27f087a9 | 636 | Int_t nFirst = first; |
88cb7938 | 637 | Int_t nLast = (last < 0)? nev : last; |
27f087a9 | 638 | |
639 | for (Int_t nevent = nFirst; nevent <= nLast; nevent++) { | |
21bf7095 | 640 | AliDebug(1, Form("Processing event %d", nevent)); |
9e1a0ddb | 641 | GetEvent(nevent); |
9e1a0ddb | 642 | Digits2Reco(selected); |
643 | } | |
d47c658f | 644 | } |
645 | ||
e2afb3b6 | 646 | //_______________________________________________________________________ |
2ab0c725 | 647 | |
648 | void AliRun::Hits2Digits(const char *selected) | |
649 | { | |
9e1a0ddb | 650 | |
d47c658f | 651 | // Convert Hits to sumable digits |
652 | // | |
9e1a0ddb | 653 | for (Int_t nevent=0; nevent<gAlice->TreeE()->GetEntries(); nevent++) { |
654 | GetEvent(nevent); | |
9e1a0ddb | 655 | Hits2SDigits(selected); |
656 | SDigits2Digits(selected); | |
657 | } | |
2ab0c725 | 658 | } |
659 | ||
d47c658f | 660 | |
e2afb3b6 | 661 | //_______________________________________________________________________ |
2ab0c725 | 662 | |
d47c658f | 663 | void AliRun::Tree2Tree(Option_t *option, const char *selected) |
2ab0c725 | 664 | { |
665 | // | |
d47c658f | 666 | // Function to transform the content of |
667 | // | |
668 | // - TreeH to TreeS (option "S") | |
669 | // - TreeS to TreeD (option "D") | |
670 | // - TreeD to TreeR (option "R") | |
671 | // | |
672 | // If multiple options are specified ("SDR"), transformation will be done in sequence for | |
673 | // selected detector and for all detectors if none is selected (detector string | |
674 | // can contain blank separated list of detector names). | |
2ab0c725 | 675 | |
2ab0c725 | 676 | |
5cf7bbad | 677 | const char *oS = strstr(option,"S"); |
678 | const char *oD = strstr(option,"D"); | |
679 | const char *oR = strstr(option,"R"); | |
2ab0c725 | 680 | |
9e1a0ddb | 681 | TObjArray *detectors = Detectors(); |
2ab0c725 | 682 | |
683 | TIter next(detectors); | |
684 | ||
d47c658f | 685 | AliDetector *detector = 0; |
2ab0c725 | 686 | |
88cb7938 | 687 | while((detector = dynamic_cast<AliDetector*>(next()))) { |
d47c658f | 688 | if (selected) |
2ab0c725 | 689 | if (strcmp(detector->GetName(),selected)) continue; |
88cb7938 | 690 | if (detector->IsActive()) |
691 | { | |
692 | ||
693 | AliLoader* loader = detector->GetLoader(); | |
694 | if (loader == 0x0) continue; | |
695 | ||
696 | if (oS) | |
697 | { | |
21bf7095 | 698 | AliDebug(1, Form("Processing Hits2SDigits for %s ...", detector->GetName())); |
88cb7938 | 699 | loader->LoadHits("read"); |
700 | if (loader->TreeS() == 0x0) loader->MakeTree("S"); | |
701 | detector->MakeBranch(option); | |
702 | detector->SetTreeAddress(); | |
703 | detector->Hits2SDigits(); | |
704 | loader->UnloadHits(); | |
705 | loader->UnloadSDigits(); | |
706 | } | |
707 | if (oD) | |
708 | { | |
21bf7095 | 709 | AliDebug(1, Form("Processing SDigits2Digits for %s ...", detector->GetName())); |
88cb7938 | 710 | loader->LoadSDigits("read"); |
711 | if (loader->TreeD() == 0x0) loader->MakeTree("D"); | |
712 | detector->MakeBranch(option); | |
713 | detector->SetTreeAddress(); | |
714 | detector->SDigits2Digits(); | |
715 | loader->UnloadSDigits(); | |
716 | loader->UnloadDigits(); | |
717 | } | |
718 | if (oR) | |
719 | { | |
21bf7095 | 720 | AliDebug(1, Form("Processing Digits2Reco for %s ...", detector->GetName())); |
88cb7938 | 721 | loader->LoadDigits("read"); |
722 | if (loader->TreeR() == 0x0) loader->MakeTree("R"); | |
723 | detector->MakeBranch(option); | |
724 | detector->SetTreeAddress(); | |
725 | detector->Digits2Reco(); | |
726 | loader->UnloadDigits(); | |
727 | loader->UnloadRecPoints(); | |
728 | ||
729 | } | |
730 | } | |
731 | } | |
2ab0c725 | 732 | } |
733 | ||
e2afb3b6 | 734 | //_______________________________________________________________________ |
0a520a66 | 735 | void AliRun::RunLego(const char *setup, Int_t nc1, Float_t c1min, |
736 | Float_t c1max,Int_t nc2,Float_t c2min,Float_t c2max, | |
737 | Float_t rmin,Float_t rmax,Float_t zmax, AliLegoGenerator* gener) | |
fe4da5cc | 738 | { |
739 | // | |
740 | // Generates lego plots of: | |
741 | // - radiation length map phi vs theta | |
742 | // - radiation length map phi vs eta | |
743 | // - interaction length map | |
744 | // - g/cm2 length map | |
745 | // | |
746 | // ntheta bins in theta, eta | |
747 | // themin minimum angle in theta (degrees) | |
748 | // themax maximum angle in theta (degrees) | |
749 | // nphi bins in phi | |
750 | // phimin minimum angle in phi (degrees) | |
751 | // phimax maximum angle in phi (degrees) | |
752 | // rmin minimum radius | |
753 | // rmax maximum radius | |
754 | // | |
755 | // | |
756 | // The number of events generated = ntheta*nphi | |
757 | // run input parameters in macro setup (default="Config.C") | |
758 | // | |
759 | // Use macro "lego.C" to visualize the 3 lego plots in spherical coordinates | |
760 | //Begin_Html | |
761 | /* | |
1439f98e | 762 | <img src="picts/AliRunLego1.gif"> |
fe4da5cc | 763 | */ |
764 | //End_Html | |
765 | //Begin_Html | |
766 | /* | |
1439f98e | 767 | <img src="picts/AliRunLego2.gif"> |
fe4da5cc | 768 | */ |
769 | //End_Html | |
770 | //Begin_Html | |
771 | /* | |
1439f98e | 772 | <img src="picts/AliRunLego3.gif"> |
fe4da5cc | 773 | */ |
774 | //End_Html | |
775 | // | |
776 | ||
777 | // check if initialisation has been done | |
2cacde38 | 778 | // If runloader has been initialized, set the number of events per file to nc1 * nc2 |
5d12ce38 | 779 | |
0a520a66 | 780 | // Set new generator |
781 | if (!gener) gener = new AliLegoGenerator(); | |
0a520a66 | 782 | // |
783 | // Configure Generator | |
784 | gener->SetRadiusRange(rmin, rmax); | |
785 | gener->SetZMax(zmax); | |
786 | gener->SetCoor1Range(nc1, c1min, c1max); | |
787 | gener->SetCoor2Range(nc2, c2min, c2max); | |
788 | ||
789 | ||
b13db077 | 790 | //Create Lego object |
0a520a66 | 791 | fLego = new AliLego("lego",gener); |
b13db077 | 792 | |
504b172d | 793 | if (!fInitDone) InitMC(setup); |
794 | //Save current generator | |
795 | ||
796 | AliGenerator *gen=fMCApp->Generator(); | |
797 | fMCApp->ResetGenerator(gener); | |
dffd31ef | 798 | //Prepare MC for Lego Run |
799 | gMC->InitLego(); | |
800 | ||
b13db077 | 801 | //Run Lego Object |
0a520a66 | 802 | |
504b172d | 803 | if (fRunLoader) fRunLoader->SetNumberOfEventsPerFile(nc1 * nc2); |
b9d0a01d | 804 | //gMC->ProcessRun(nc1*nc2+1); |
805 | gMC->ProcessRun(nc1*nc2); | |
fe4da5cc | 806 | |
fe4da5cc | 807 | // End of this run, close files |
80762cb1 | 808 | FinishRun(); |
0a520a66 | 809 | // Restore current generator |
5d12ce38 | 810 | fMCApp->ResetGenerator(gen); |
838edcaf | 811 | // Delete Lego Object |
812 | delete fLego; fLego=0; | |
fe4da5cc | 813 | } |
814 | ||
e2afb3b6 | 815 | //_______________________________________________________________________ |
94de3818 | 816 | void AliRun::SetConfigFunction(const char * config) |
817 | { | |
818 | // | |
819 | // Set the signature of the function contained in Config.C to configure | |
820 | // the run | |
821 | // | |
822 | fConfigFunction=config; | |
823 | } | |
824 | ||
b9d0a01d | 825 | // |
826 | // MC Application | |
827 | // | |
828 | ||
e2afb3b6 | 829 | //_______________________________________________________________________ |
b9d0a01d | 830 | void AliRun::Field(const Double_t* x, Double_t *b) const |
831 | { | |
2057aecb | 832 | // |
833 | // Return the value of the magnetic field | |
834 | // | |
835 | Float_t xfloat[3]; | |
836 | for (Int_t i=0; i<3; i++) xfloat[i] = x[i]; | |
837 | ||
838 | if (Field()) { | |
839 | Float_t bfloat[3]; | |
840 | Field()->Field(xfloat,bfloat); | |
841 | for (Int_t j=0; j<3; j++) b[j] = bfloat[j]; | |
842 | } | |
843 | else { | |
21bf7095 | 844 | AliError("No mag field defined!"); |
2057aecb | 845 | b[0]=b[1]=b[2]=0.; |
846 | } | |
b9d0a01d | 847 | } |
848 | ||
849 | // | |
850 | // End of MC Application | |
851 | // | |
852 | ||
e2afb3b6 | 853 | //_______________________________________________________________________ |
fe4da5cc | 854 | void AliRun::Streamer(TBuffer &R__b) |
855 | { | |
eef4b160 | 856 | // Stream an object of class AliRun. |
2ab0c725 | 857 | |
7e90ff59 | 858 | if (R__b.IsReading()) { |
859 | if (!gAlice) gAlice = this; | |
7e90ff59 | 860 | AliRun::Class()->ReadBuffer(R__b, this); |
7e90ff59 | 861 | gROOT->GetListOfBrowsables()->Add(this,"Run"); |
eef4b160 | 862 | |
7e90ff59 | 863 | gRandom = fRandom; |
864 | } else { | |
eef4b160 | 865 | AliRun::Class()->WriteBuffer(R__b, this); |
866 | } | |
2ab0c725 | 867 | } |
e2afb3b6 | 868 | //_______________________________________________________________________ |
b9d0a01d | 869 | |
27f087a9 | 870 | void AliRun::SetGenEventHeader(AliGenEventHeader* header) |
871 | { | |
88cb7938 | 872 | fRunLoader->GetHeader()->SetGenEventHeader(header); |
27f087a9 | 873 | } |
504b172d | 874 | //_______________________________________________________________________ |
0592d1ca | 875 | |
88cb7938 | 876 | Int_t AliRun::GetEvNumber() const |
877 | { | |
878 | //Returns number of current event | |
879 | if (fRunLoader == 0x0) | |
880 | { | |
21bf7095 | 881 | AliError("RunLoader is not set. Can not load data."); |
88cb7938 | 882 | return -1; |
883 | } | |
0592d1ca | 884 | |
88cb7938 | 885 | return fRunLoader->GetEventNumber(); |
0592d1ca | 886 | } |
504b172d | 887 | //_______________________________________________________________________ |
b9d0a01d | 888 | |
88cb7938 | 889 | void AliRun::SetRunLoader(AliRunLoader* rloader) |
0592d1ca | 890 | { |
2057aecb | 891 | // |
892 | // Set the loader of the run | |
893 | // | |
88cb7938 | 894 | fRunLoader = rloader; |
895 | if (fRunLoader == 0x0) return; | |
896 | ||
897 | TString evfoldname; | |
898 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
899 | if (evfold) evfoldname = evfold->GetName(); | |
21bf7095 | 900 | else AliWarning("Did not get Event Folder from Run Loader"); |
88cb7938 | 901 | |
902 | if ( fRunLoader->GetAliRun() ) | |
903 | {//if alrun already exists in folder | |
904 | if (fRunLoader->GetAliRun() != this ) | |
905 | {//and is different than this - crash | |
21bf7095 | 906 | AliFatal("AliRun is already in Folder and it is not this object"); |
88cb7938 | 907 | return;//pro forma |
908 | }//else do nothing | |
909 | } | |
910 | else | |
911 | { | |
912 | evfold->Add(this);//Post this AliRun to Folder | |
913 | } | |
914 | ||
915 | TIter next(fModules); | |
916 | AliModule *module; | |
917 | while((module = (AliModule*)next())) | |
918 | { | |
919 | if (evfold) AliConfig::Instance()->Add(module,evfoldname); | |
1d6fbf6e | 920 | module->SetRunLoader(fRunLoader); |
88cb7938 | 921 | AliDetector* detector = dynamic_cast<AliDetector*>(module); |
922 | if (detector) | |
923 | { | |
924 | AliLoader* loader = fRunLoader->GetLoader(detector); | |
925 | if (loader == 0x0) | |
926 | { | |
21bf7095 | 927 | AliError(Form("Can not get loader for detector %s", detector->GetName())); |
88cb7938 | 928 | } |
929 | else | |
930 | { | |
21bf7095 | 931 | AliDebug(1, Form("Setting loader for detector %s", detector->GetName())); |
88cb7938 | 932 | detector->SetLoader(loader); |
933 | } | |
0592d1ca | 934 | } |
88cb7938 | 935 | } |
0592d1ca | 936 | } |
937 | ||
88cb7938 | 938 | void AliRun::AddModule(AliModule* mod) |
7a16e9cc | 939 | { |
2057aecb | 940 | // |
941 | // Add a module to the module list | |
942 | // | |
88cb7938 | 943 | if (mod == 0x0) return; |
944 | if (strlen(mod->GetName()) == 0) return; | |
945 | if (GetModuleID(mod->GetName()) >= 0) return; | |
946 | ||
21bf7095 | 947 | AliDebug(1, mod->GetName()); |
88cb7938 | 948 | if (fRunLoader == 0x0) AliConfig::Instance()->Add(mod); |
949 | else AliConfig::Instance()->Add(mod,fRunLoader->GetEventFolder()->GetName()); | |
7a16e9cc | 950 | |
88cb7938 | 951 | Modules()->Add(mod); |
67d736ee | 952 | |
953 | fNdets++; | |
7a16e9cc | 954 | } |
21bf7095 | 955 | |
4d81e5e7 | 956 | // added by Alberto Colla |
957 | //_____________________________________________________________________________ | |
958 | /*inline*/ Bool_t AliRun::IsFileAccessible(const char* fnam, EAccessMode mode) | |
959 | { return !gSystem->AccessPathName(fnam,mode);} | |
960 | ||
961 | //______________________________________________________ | |
962 | /*inline*/ Bool_t AliRun::IsFileAccessible(Char_t* name,EAccessMode mode) | |
963 | { | |
964 | TString str = name; gSystem->ExpandPathName(str); | |
965 | return !gSystem->AccessPathName(str.Data(),mode); | |
966 | } |