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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 | // |
21bf7095 | 53 | #include "AliLog.h" |
98490ea9 | 54 | #include "AliDetector.h" |
fe4da5cc | 55 | #include "AliDisplay.h" |
98490ea9 | 56 | #include "AliHeader.h" |
dffd31ef | 57 | #include "AliLego.h" |
98490ea9 | 58 | #include "AliLegoGenerator.h" |
5d12ce38 | 59 | #include "AliMC.h" |
aee8290b | 60 | #include "AliMagFC.h" |
61 | #include "AliMagFCM.h" | |
62 | #include "AliMagFDM.h" | |
141f90e3 | 63 | #include "AliPDG.h" |
98490ea9 | 64 | #include "AliRun.h" |
65 | #include "AliStack.h" | |
85f62171 | 66 | #ifdef __APPLE__ |
67 | #include "AliTPCTrackHitsInterfaces.h" | |
68 | #endif | |
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), |
85 | fMC(0), | |
e2afb3b6 | 86 | fNdets(0), |
e2afb3b6 | 87 | fInitDone(kFALSE), |
88 | fLego(0), | |
89 | fPDGDB(0), //Particle factory object | |
e2afb3b6 | 90 | fConfigFunction("\0"), |
91 | fRandom(0), | |
5d12ce38 | 92 | fRunLoader(0x0) |
fe4da5cc | 93 | { |
94 | // | |
95 | // Default constructor for AliRun | |
96 | // | |
88cb7938 | 97 | AliConfig::Instance();//skowron 29 Feb 2002 |
98 | //ensures that the folder structure is build | |
e2afb3b6 | 99 | } |
100 | ||
101 | //_______________________________________________________________________ | |
102 | AliRun::AliRun(const AliRun& arun): | |
5d12ce38 | 103 | TNamed(arun), |
e2afb3b6 | 104 | fRun(0), |
105 | fEvent(0), | |
106 | fEventNrInRun(0), | |
107 | fEventsPerRun(0), | |
e2afb3b6 | 108 | fModules(0), |
109 | fGeometry(0), | |
5d12ce38 | 110 | fMCApp(0), |
e2afb3b6 | 111 | fDisplay(0), |
e2afb3b6 | 112 | fField(0), |
113 | fMC(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), | |
88cb7938 | 120 | fRunLoader(0x0) |
e2afb3b6 | 121 | { |
122 | // | |
123 | // Copy constructor for AliRun | |
124 | // | |
125 | arun.Copy(*this); | |
fe4da5cc | 126 | } |
127 | ||
128 | //_____________________________________________________________________________ | |
e2afb3b6 | 129 | AliRun::AliRun(const char *name, const char *title): |
5d12ce38 | 130 | TNamed(name,title), |
e2afb3b6 | 131 | fRun(0), |
132 | fEvent(0), | |
133 | fEventNrInRun(0), | |
134 | fEventsPerRun(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 | |
85f62171 | 176 | #ifdef __APPLE__ |
177 | // Terrible hack to avoid problem with the initialisation of | |
178 | // static and globals on Mac OS X | |
179 | AliClassAliTrackHitsInfo p1=galiclass____AliClassAliTrackHitsInfo; | |
180 | AliClassAliTrackHitsParam p2=galiclass____AliTrackHitsParam; | |
181 | AliClassAliHitInfo p3=galiclass____AliHitInfo; | |
182 | #endif | |
183 | ||
fe4da5cc | 184 | } |
185 | ||
aee8290b | 186 | |
e2afb3b6 | 187 | //_______________________________________________________________________ |
fe4da5cc | 188 | AliRun::~AliRun() |
189 | { | |
190 | // | |
2ab0c725 | 191 | // Default AliRun destructor |
fe4da5cc | 192 | // |
88cb7938 | 193 | gROOT->GetListOfBrowsables()->Remove(this); |
194 | ||
195 | if (fRunLoader) | |
196 | { | |
197 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
198 | TFolder* modfold = dynamic_cast<TFolder*>(evfold->FindObjectAny(AliConfig::GetModulesFolderName())); | |
199 | TIter next(fModules); | |
200 | AliModule *mod; | |
201 | while((mod = (AliModule*)next())) | |
202 | { | |
203 | modfold->Remove(mod); | |
204 | } | |
205 | } | |
5d12ce38 | 206 | |
207 | ||
fe4da5cc | 208 | delete fField; |
5d12ce38 | 209 | delete fMCApp; |
f5bc1485 | 210 | delete gMC; gMC=0; |
fe4da5cc | 211 | delete fGeometry; |
212 | delete fDisplay; | |
fe4da5cc | 213 | delete fLego; |
8494b010 | 214 | if (fModules) { |
215 | fModules->Delete(); | |
216 | delete fModules; | |
fe4da5cc | 217 | } |
88cb7938 | 218 | |
c222d2b0 | 219 | delete fPDGDB; |
fe4da5cc | 220 | } |
221 | ||
e2afb3b6 | 222 | //_______________________________________________________________________ |
6c4904c2 | 223 | void AliRun::Copy(TObject &) const |
e2afb3b6 | 224 | { |
21bf7095 | 225 | AliFatal("Not implemented!"); |
e2afb3b6 | 226 | } |
227 | ||
e2afb3b6 | 228 | //_______________________________________________________________________ |
fe4da5cc | 229 | void AliRun::Build() |
230 | { | |
231 | // | |
232 | // Initialize Alice geometry | |
233 | // Dummy routine | |
234 | // | |
235 | } | |
236 | ||
e2afb3b6 | 237 | //_______________________________________________________________________ |
fe4da5cc | 238 | void AliRun::BuildSimpleGeometry() |
239 | { | |
240 | // | |
241 | // Create a simple TNode geometry used by Root display engine | |
242 | // | |
243 | // Initialise geometry | |
244 | // | |
245 | fGeometry = new TGeometry("AliceGeom","Galice Geometry for Hits"); | |
246 | new TMaterial("void","Vacuum",0,0,0); //Everything is void | |
247 | TBRIK *brik = new TBRIK("S_alice","alice volume","void",2000,2000,3000); | |
248 | brik->SetVisibility(0); | |
249 | new TNode("alice","alice","S_alice"); | |
250 | } | |
251 | ||
e2afb3b6 | 252 | //_______________________________________________________________________ |
fe4da5cc | 253 | void AliRun::CleanDetectors() |
254 | { | |
255 | // | |
256 | // Clean Detectors at the end of event | |
257 | // | |
88cb7938 | 258 | fRunLoader->CleanDetectors(); |
fe4da5cc | 259 | } |
260 | ||
e2afb3b6 | 261 | //_______________________________________________________________________ |
5d12ce38 | 262 | void AliRun::ResetHits() |
fe4da5cc | 263 | { |
5d12ce38 | 264 | fMCApp->ResetHits(); |
fe4da5cc | 265 | } |
266 | ||
e2afb3b6 | 267 | //_______________________________________________________________________ |
5d12ce38 | 268 | AliGenerator* AliRun::Generator() const |
fe4da5cc | 269 | { |
5d12ce38 | 270 | return fMCApp->Generator(); |
fe4da5cc | 271 | } |
272 | ||
e2afb3b6 | 273 | //_______________________________________________________________________ |
d8408e76 | 274 | void AliRun::SetField(AliMagF* magField) |
275 | { | |
2057aecb | 276 | // |
277 | // Set Magnetic Field Map | |
278 | // | |
279 | fField = magField; | |
280 | fField->ReadField(); | |
d8408e76 | 281 | } |
282 | ||
e2afb3b6 | 283 | //_______________________________________________________________________ |
fe4da5cc | 284 | void AliRun::SetField(Int_t type, Int_t version, Float_t scale, |
07c4aae4 | 285 | Float_t maxField, const char* filename) |
fe4da5cc | 286 | { |
287 | // | |
288 | // Set magnetic field parameters | |
289 | // type Magnetic field transport flag 0=no field, 2=helix, 3=Runge Kutta | |
290 | // version Magnetic field map version (only 1 active now) | |
291 | // scale Scale factor for the magnetic field | |
292 | // maxField Maximum value for the magnetic field | |
293 | ||
294 | // | |
295 | // --- Sanity check on mag field flags | |
fe4da5cc | 296 | if(fField) delete fField; |
297 | if(version==1) { | |
d8408e76 | 298 | fField = new AliMagFC("Map1"," ",type,scale,maxField); |
f1b9d7c3 | 299 | } else if(version<=2) { |
d8408e76 | 300 | fField = new AliMagFCM("Map2-3",filename,type,scale,maxField); |
fe4da5cc | 301 | fField->ReadField(); |
f1b9d7c3 | 302 | } else if(version==3) { |
d8408e76 | 303 | fField = new AliMagFDM("Map4",filename,type,scale,maxField); |
f1b9d7c3 | 304 | fField->ReadField(); |
fe4da5cc | 305 | } else { |
21bf7095 | 306 | AliWarning(Form("Invalid map %d",version)); |
fe4da5cc | 307 | } |
308 | } | |
88cb7938 | 309 | |
310 | //_____________________________________________________________________________ | |
311 | ||
312 | void AliRun::InitLoaders() | |
313 | { | |
314 | //creates list of getters | |
21bf7095 | 315 | AliDebug(1, ""); |
88cb7938 | 316 | TIter next(fModules); |
317 | AliModule *mod; | |
318 | while((mod = (AliModule*)next())) | |
319 | { | |
1d6fbf6e | 320 | mod->SetRunLoader(fRunLoader); |
88cb7938 | 321 | AliDetector *det = dynamic_cast<AliDetector*>(mod); |
322 | if (det) | |
323 | { | |
21bf7095 | 324 | AliDebug(2, Form("Adding %s", det->GetName())); |
88cb7938 | 325 | fRunLoader->AddLoader(det); |
326 | } | |
327 | } | |
21bf7095 | 328 | AliDebug(1, "Done"); |
88cb7938 | 329 | } |
330 | //_____________________________________________________________________________ | |
331 | ||
fe4da5cc | 332 | void AliRun::FinishRun() |
333 | { | |
334 | // | |
335 | // Called at the end of the run. | |
336 | // | |
88cb7938 | 337 | |
88cb7938 | 338 | if(fLego) |
339 | { | |
21bf7095 | 340 | AliDebug(1, "Finish Lego"); |
88cb7938 | 341 | fRunLoader->CdGAFile(); |
342 | fLego->FinishRun(); | |
343 | } | |
8e70f139 | 344 | |
fe4da5cc | 345 | // Clean detector information |
8494b010 | 346 | TIter next(fModules); |
347 | AliModule *detector; | |
e2afb3b6 | 348 | while((detector = dynamic_cast<AliModule*>(next()))) { |
21bf7095 | 349 | AliDebug(2, Form("%s->FinishRun()", detector->GetName())); |
fe4da5cc | 350 | detector->FinishRun(); |
351 | } | |
352 | ||
21bf7095 | 353 | AliDebug(1, "fRunLoader->WriteHeader(OVERWRITE)"); |
88cb7938 | 354 | fRunLoader->WriteHeader("OVERWRITE"); |
682a4a95 | 355 | |
88cb7938 | 356 | // Write AliRun info and all detectors parameters |
357 | fRunLoader->CdGAFile(); | |
358 | Write(0,TObject::kOverwrite);//write AliRun | |
359 | fRunLoader->Write(0,TObject::kOverwrite);//write RunLoader itself | |
360 | ||
fe4da5cc | 361 | // Clean tree information |
21bf7095 | 362 | AliDebug(1, "fRunLoader->Stack()->FinishRun()"); |
88cb7938 | 363 | fRunLoader->Stack()->FinishRun(); |
9e1a0ddb | 364 | |
5d12ce38 | 365 | if(fMCApp) fMCApp->FinishRun(); |
fe4da5cc | 366 | |
5d12ce38 | 367 | fRunLoader->Synchronize(); |
fe4da5cc | 368 | } |
369 | ||
eb1b8d29 | 370 | //_______________________________________________________________________ |
371 | void AliRun::Announce() const | |
372 | { | |
373 | // | |
37d06d5b | 374 | // Announce the current version of AliRoot |
375 | // | |
376 | printf("%70s", | |
377 | "****************************************************************\n"); | |
378 | printf("%6s","*");printf("%64s","*\n"); | |
379 | ||
380 | printf("%6s","*"); | |
88cb7938 | 381 | printf(" You are running AliRoot version NewIO\n"); |
37d06d5b | 382 | |
383 | printf("%6s","*"); | |
384 | printf(" The cvs tag for the current program is $Name$\n"); | |
385 | ||
386 | printf("%6s","*");printf("%64s","*\n"); | |
387 | printf("%70s", | |
388 | "****************************************************************\n"); | |
eb1b8d29 | 389 | } |
390 | ||
e2afb3b6 | 391 | //_______________________________________________________________________ |
94de3818 | 392 | AliModule *AliRun::GetModule(const char *name) const |
fe4da5cc | 393 | { |
394 | // | |
395 | // Return pointer to detector from name | |
396 | // | |
e2afb3b6 | 397 | return dynamic_cast<AliModule*>(fModules->FindObject(name)); |
fe4da5cc | 398 | } |
399 | ||
e2afb3b6 | 400 | //_______________________________________________________________________ |
94de3818 | 401 | AliDetector *AliRun::GetDetector(const char *name) const |
a68348e9 | 402 | { |
403 | // | |
404 | // Return pointer to detector from name | |
405 | // | |
e2afb3b6 | 406 | return dynamic_cast<AliDetector*>(fModules->FindObject(name)); |
a68348e9 | 407 | } |
408 | ||
e2afb3b6 | 409 | //_______________________________________________________________________ |
94de3818 | 410 | Int_t AliRun::GetModuleID(const char *name) const |
fe4da5cc | 411 | { |
412 | // | |
413 | // Return galice internal detector identifier from name | |
414 | // | |
23370b7a | 415 | Int_t i=-1; |
416 | TObject *mod=fModules->FindObject(name); | |
417 | if(mod) i=fModules->IndexOf(mod); | |
418 | return i; | |
fe4da5cc | 419 | } |
420 | ||
e2afb3b6 | 421 | //_______________________________________________________________________ |
fe4da5cc | 422 | Int_t AliRun::GetEvent(Int_t event) |
423 | { | |
88cb7938 | 424 | // |
425 | // Reloads data containers in folders # event | |
426 | // Set branch addresses | |
427 | // | |
428 | if (fRunLoader == 0x0) | |
429 | { | |
21bf7095 | 430 | AliError("RunLoader is not set. Can not load data."); |
88cb7938 | 431 | return -1; |
432 | } | |
433 | /*****************************************/ | |
434 | /**** P R E R E L O A D I N G ****/ | |
435 | /*****************************************/ | |
436 | // Reset existing structures | |
5d12ce38 | 437 | fMCApp->ResetHits(); |
438 | fMCApp->ResetTrackReferences(); | |
fe4da5cc | 439 | ResetDigits(); |
2ab0c725 | 440 | ResetSDigits(); |
50a6540a | 441 | |
88cb7938 | 442 | /*****************************************/ |
443 | /**** R E L O A D ****/ | |
444 | /*****************************************/ | |
aab9c8d5 | 445 | |
88cb7938 | 446 | fRunLoader->GetEvent(event); |
b9d0a01d | 447 | |
88cb7938 | 448 | /*****************************************/ |
449 | /**** P O S T R E L O A D I N G ****/ | |
450 | /*****************************************/ | |
82711e7a | 451 | |
fe4da5cc | 452 | // Set Trees branch addresses |
8494b010 | 453 | TIter next(fModules); |
454 | AliModule *detector; | |
88cb7938 | 455 | while((detector = dynamic_cast<AliModule*>(next()))) |
456 | { | |
457 | detector->SetTreeAddress(); | |
458 | } | |
459 | ||
460 | return fRunLoader->GetHeader()->GetNtrack(); | |
fe4da5cc | 461 | } |
462 | ||
e2afb3b6 | 463 | //_______________________________________________________________________ |
fe4da5cc | 464 | TGeometry *AliRun::GetGeometry() |
465 | { | |
466 | // | |
467 | // Import Alice geometry from current file | |
468 | // Return pointer to geometry object | |
469 | // | |
e2afb3b6 | 470 | if (!fGeometry) fGeometry = dynamic_cast<TGeometry*>(gDirectory->Get("AliceGeom")); |
fe4da5cc | 471 | // |
472 | // Unlink and relink nodes in detectors | |
473 | // This is bad and there must be a better way... | |
474 | // | |
fe4da5cc | 475 | |
8494b010 | 476 | TIter next(fModules); |
477 | AliModule *detector; | |
e2afb3b6 | 478 | while((detector = dynamic_cast<AliModule*>(next()))) { |
fe4da5cc | 479 | TList *dnodes=detector->Nodes(); |
480 | Int_t j; | |
481 | TNode *node, *node1; | |
482 | for ( j=0; j<dnodes->GetSize(); j++) { | |
e2afb3b6 | 483 | node = dynamic_cast<TNode*>(dnodes->At(j)); |
52d0ab00 | 484 | node1 = fGeometry->GetNode(node->GetName()); |
fe4da5cc | 485 | dnodes->Remove(node); |
486 | dnodes->AddAt(node1,j); | |
487 | } | |
488 | } | |
489 | return fGeometry; | |
490 | } | |
491 | ||
e2afb3b6 | 492 | //_______________________________________________________________________ |
493 | void AliRun::SetBaseFile(const char *filename) | |
2ab0c725 | 494 | { |
39de14fb | 495 | fBaseFileName = filename; |
2ab0c725 | 496 | } |
497 | ||
e2afb3b6 | 498 | //_______________________________________________________________________ |
b9d0a01d | 499 | void AliRun::ResetDigits() |
fe4da5cc | 500 | { |
501 | // | |
b9d0a01d | 502 | // Reset all Detectors digits |
fe4da5cc | 503 | // |
b9d0a01d | 504 | TIter next(fModules); |
505 | AliModule *detector; | |
e2afb3b6 | 506 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 507 | detector->ResetDigits(); |
508 | } | |
509 | } | |
510 | ||
e2afb3b6 | 511 | //_______________________________________________________________________ |
b9d0a01d | 512 | void AliRun::ResetSDigits() |
513 | { | |
dffd31ef | 514 | // |
b9d0a01d | 515 | // Reset all Detectors digits |
9e1a0ddb | 516 | // |
b9d0a01d | 517 | TIter next(fModules); |
518 | AliModule *detector; | |
e2afb3b6 | 519 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 520 | detector->ResetSDigits(); |
521 | } | |
522 | } | |
dffd31ef | 523 | |
2b22f272 | 524 | |
e2afb3b6 | 525 | //_______________________________________________________________________ |
88cb7938 | 526 | |
b9d0a01d | 527 | void AliRun::ResetPoints() |
fe4da5cc | 528 | { |
529 | // | |
b9d0a01d | 530 | // Reset all Detectors points |
fe4da5cc | 531 | // |
8494b010 | 532 | TIter next(fModules); |
533 | AliModule *detector; | |
e2afb3b6 | 534 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 535 | detector->ResetPoints(); |
fe4da5cc | 536 | } |
537 | } | |
e2afb3b6 | 538 | //_______________________________________________________________________ |
88cb7938 | 539 | |
b9d0a01d | 540 | void AliRun::InitMC(const char *setup) |
2ab0c725 | 541 | { |
542 | // | |
5d12ce38 | 543 | // Initialize ALICE Simulation run |
2ab0c725 | 544 | // |
37d06d5b | 545 | Announce(); |
546 | ||
b9d0a01d | 547 | if(fInitDone) { |
21bf7095 | 548 | AliWarning("Cannot initialise AliRun twice!"); |
b9d0a01d | 549 | return; |
fe4da5cc | 550 | } |
b9d0a01d | 551 | |
67d736ee | 552 | if (!fMCApp) |
553 | fMCApp=new AliMC(GetName(),GetTitle()); | |
5d12ce38 | 554 | |
b9d0a01d | 555 | gROOT->LoadMacro(setup); |
556 | gInterpreter->ProcessLine(fConfigFunction.Data()); | |
fe4da5cc | 557 | |
88cb7938 | 558 | fRunLoader->CdGAFile(); |
aab9c8d5 | 559 | |
141f90e3 | 560 | AliPDG::AddParticlesToPdgDataBase(); |
aab9c8d5 | 561 | |
b9d0a01d | 562 | fNdets = fModules->GetLast()+1; |
aab9c8d5 | 563 | |
88cb7938 | 564 | TIter next(fModules); |
5d12ce38 | 565 | for(Int_t i=0; i<fNdets; ++i) |
88cb7938 | 566 | { |
5d12ce38 | 567 | TObject *objfirst, *objlast; |
568 | AliModule *detector=dynamic_cast<AliModule*>(fModules->At(i)); | |
88cb7938 | 569 | objlast = gDirectory->GetList()->Last(); |
b9d0a01d | 570 | |
88cb7938 | 571 | // Add Detector histograms in Detector list of histograms |
572 | if (objlast) objfirst = gDirectory->GetList()->After(objlast); | |
573 | else objfirst = gDirectory->GetList()->First(); | |
574 | while (objfirst) | |
575 | { | |
b9d0a01d | 576 | detector->Histograms()->Add(objfirst); |
577 | objfirst = gDirectory->GetList()->After(objfirst); | |
578 | } | |
579 | } | |
b9d0a01d | 580 | |
5d12ce38 | 581 | fMCApp->Init(); |
b9d0a01d | 582 | |
504b172d | 583 | //Must be here because some MCs (G4) adds detectors here and not in Config.C |
584 | InitLoaders(); | |
585 | fRunLoader->MakeTree("E"); | |
586 | if (fLego == 0x0) | |
587 | { | |
588 | fRunLoader->LoadKinematics("RECREATE"); | |
589 | fRunLoader->LoadTrackRefs("RECREATE"); | |
590 | fRunLoader->LoadHits("all","RECREATE"); | |
591 | } | |
b9d0a01d | 592 | fInitDone = kTRUE; |
b9d0a01d | 593 | // |
594 | // Save stuff at the beginning of the file to avoid file corruption | |
504b172d | 595 | fRunLoader->CdGAFile(); |
b9d0a01d | 596 | Write(); |
88cb7938 | 597 | fEventNrInRun = -1; //important - we start Begin event from increasing current number in run |
fe4da5cc | 598 | } |
599 | ||
e2afb3b6 | 600 | //_______________________________________________________________________ |
88cb7938 | 601 | |
875c717b | 602 | void AliRun::RunMC(Int_t nevent, const char *setup) |
fe4da5cc | 603 | { |
604 | // | |
605 | // Main function to be called to process a galice run | |
606 | // example | |
607 | // Root > gAlice.Run(); | |
608 | // a positive number of events will cause the finish routine | |
609 | // to be called | |
610 | // | |
88cb7938 | 611 | fEventsPerRun = nevent; |
fe4da5cc | 612 | // check if initialisation has been done |
875c717b | 613 | if (!fInitDone) InitMC(setup); |
fe4da5cc | 614 | |
fe4da5cc | 615 | // Create the Root Tree with one branch per detector |
88cb7938 | 616 | //Hits moved to begin event -> now we are crating separate tree for each event |
fe4da5cc | 617 | |
875c717b | 618 | gMC->ProcessRun(nevent); |
619 | ||
fe4da5cc | 620 | // End of this run, close files |
80762cb1 | 621 | if(nevent>0) FinishRun(); |
fe4da5cc | 622 | } |
623 | ||
e2afb3b6 | 624 | //_______________________________________________________________________ |
27f087a9 | 625 | void AliRun::RunReco(const char *selected, Int_t first, Int_t last) |
d47c658f | 626 | { |
627 | // | |
628 | // Main function to be called to reconstruct Alice event | |
27f087a9 | 629 | // |
88cb7938 | 630 | Int_t nev = fRunLoader->GetNumberOfEvents(); |
21bf7095 | 631 | AliDebug(1, Form("Found %d events", nev)); |
27f087a9 | 632 | Int_t nFirst = first; |
88cb7938 | 633 | Int_t nLast = (last < 0)? nev : last; |
27f087a9 | 634 | |
635 | for (Int_t nevent = nFirst; nevent <= nLast; nevent++) { | |
21bf7095 | 636 | AliDebug(1, Form("Processing event %d", nevent)); |
9e1a0ddb | 637 | GetEvent(nevent); |
9e1a0ddb | 638 | Digits2Reco(selected); |
639 | } | |
d47c658f | 640 | } |
641 | ||
e2afb3b6 | 642 | //_______________________________________________________________________ |
2ab0c725 | 643 | |
644 | void AliRun::Hits2Digits(const char *selected) | |
645 | { | |
9e1a0ddb | 646 | |
d47c658f | 647 | // Convert Hits to sumable digits |
648 | // | |
9e1a0ddb | 649 | for (Int_t nevent=0; nevent<gAlice->TreeE()->GetEntries(); nevent++) { |
650 | GetEvent(nevent); | |
9e1a0ddb | 651 | Hits2SDigits(selected); |
652 | SDigits2Digits(selected); | |
653 | } | |
2ab0c725 | 654 | } |
655 | ||
d47c658f | 656 | |
e2afb3b6 | 657 | //_______________________________________________________________________ |
2ab0c725 | 658 | |
d47c658f | 659 | void AliRun::Tree2Tree(Option_t *option, const char *selected) |
2ab0c725 | 660 | { |
661 | // | |
d47c658f | 662 | // Function to transform the content of |
663 | // | |
664 | // - TreeH to TreeS (option "S") | |
665 | // - TreeS to TreeD (option "D") | |
666 | // - TreeD to TreeR (option "R") | |
667 | // | |
668 | // If multiple options are specified ("SDR"), transformation will be done in sequence for | |
669 | // selected detector and for all detectors if none is selected (detector string | |
670 | // can contain blank separated list of detector names). | |
2ab0c725 | 671 | |
2ab0c725 | 672 | |
5cf7bbad | 673 | const char *oS = strstr(option,"S"); |
674 | const char *oD = strstr(option,"D"); | |
675 | const char *oR = strstr(option,"R"); | |
2ab0c725 | 676 | |
9e1a0ddb | 677 | TObjArray *detectors = Detectors(); |
2ab0c725 | 678 | |
679 | TIter next(detectors); | |
680 | ||
d47c658f | 681 | AliDetector *detector = 0; |
2ab0c725 | 682 | |
88cb7938 | 683 | while((detector = dynamic_cast<AliDetector*>(next()))) { |
d47c658f | 684 | if (selected) |
2ab0c725 | 685 | if (strcmp(detector->GetName(),selected)) continue; |
88cb7938 | 686 | if (detector->IsActive()) |
687 | { | |
688 | ||
689 | AliLoader* loader = detector->GetLoader(); | |
690 | if (loader == 0x0) continue; | |
691 | ||
692 | if (oS) | |
693 | { | |
21bf7095 | 694 | AliDebug(1, Form("Processing Hits2SDigits for %s ...", detector->GetName())); |
88cb7938 | 695 | loader->LoadHits("read"); |
696 | if (loader->TreeS() == 0x0) loader->MakeTree("S"); | |
697 | detector->MakeBranch(option); | |
698 | detector->SetTreeAddress(); | |
699 | detector->Hits2SDigits(); | |
700 | loader->UnloadHits(); | |
701 | loader->UnloadSDigits(); | |
702 | } | |
703 | if (oD) | |
704 | { | |
21bf7095 | 705 | AliDebug(1, Form("Processing SDigits2Digits for %s ...", detector->GetName())); |
88cb7938 | 706 | loader->LoadSDigits("read"); |
707 | if (loader->TreeD() == 0x0) loader->MakeTree("D"); | |
708 | detector->MakeBranch(option); | |
709 | detector->SetTreeAddress(); | |
710 | detector->SDigits2Digits(); | |
711 | loader->UnloadSDigits(); | |
712 | loader->UnloadDigits(); | |
713 | } | |
714 | if (oR) | |
715 | { | |
21bf7095 | 716 | AliDebug(1, Form("Processing Digits2Reco for %s ...", detector->GetName())); |
88cb7938 | 717 | loader->LoadDigits("read"); |
718 | if (loader->TreeR() == 0x0) loader->MakeTree("R"); | |
719 | detector->MakeBranch(option); | |
720 | detector->SetTreeAddress(); | |
721 | detector->Digits2Reco(); | |
722 | loader->UnloadDigits(); | |
723 | loader->UnloadRecPoints(); | |
724 | ||
725 | } | |
726 | } | |
727 | } | |
2ab0c725 | 728 | } |
729 | ||
e2afb3b6 | 730 | //_______________________________________________________________________ |
0a520a66 | 731 | void AliRun::RunLego(const char *setup, Int_t nc1, Float_t c1min, |
732 | Float_t c1max,Int_t nc2,Float_t c2min,Float_t c2max, | |
733 | Float_t rmin,Float_t rmax,Float_t zmax, AliLegoGenerator* gener) | |
fe4da5cc | 734 | { |
735 | // | |
736 | // Generates lego plots of: | |
737 | // - radiation length map phi vs theta | |
738 | // - radiation length map phi vs eta | |
739 | // - interaction length map | |
740 | // - g/cm2 length map | |
741 | // | |
742 | // ntheta bins in theta, eta | |
743 | // themin minimum angle in theta (degrees) | |
744 | // themax maximum angle in theta (degrees) | |
745 | // nphi bins in phi | |
746 | // phimin minimum angle in phi (degrees) | |
747 | // phimax maximum angle in phi (degrees) | |
748 | // rmin minimum radius | |
749 | // rmax maximum radius | |
750 | // | |
751 | // | |
752 | // The number of events generated = ntheta*nphi | |
753 | // run input parameters in macro setup (default="Config.C") | |
754 | // | |
755 | // Use macro "lego.C" to visualize the 3 lego plots in spherical coordinates | |
756 | //Begin_Html | |
757 | /* | |
1439f98e | 758 | <img src="picts/AliRunLego1.gif"> |
fe4da5cc | 759 | */ |
760 | //End_Html | |
761 | //Begin_Html | |
762 | /* | |
1439f98e | 763 | <img src="picts/AliRunLego2.gif"> |
fe4da5cc | 764 | */ |
765 | //End_Html | |
766 | //Begin_Html | |
767 | /* | |
1439f98e | 768 | <img src="picts/AliRunLego3.gif"> |
fe4da5cc | 769 | */ |
770 | //End_Html | |
771 | // | |
772 | ||
773 | // check if initialisation has been done | |
2cacde38 | 774 | // If runloader has been initialized, set the number of events per file to nc1 * nc2 |
5d12ce38 | 775 | |
0a520a66 | 776 | // Set new generator |
777 | if (!gener) gener = new AliLegoGenerator(); | |
0a520a66 | 778 | // |
779 | // Configure Generator | |
780 | gener->SetRadiusRange(rmin, rmax); | |
781 | gener->SetZMax(zmax); | |
782 | gener->SetCoor1Range(nc1, c1min, c1max); | |
783 | gener->SetCoor2Range(nc2, c2min, c2max); | |
784 | ||
785 | ||
b13db077 | 786 | //Create Lego object |
0a520a66 | 787 | fLego = new AliLego("lego",gener); |
b13db077 | 788 | |
504b172d | 789 | if (!fInitDone) InitMC(setup); |
790 | //Save current generator | |
791 | ||
792 | AliGenerator *gen=fMCApp->Generator(); | |
793 | fMCApp->ResetGenerator(gener); | |
dffd31ef | 794 | //Prepare MC for Lego Run |
795 | gMC->InitLego(); | |
796 | ||
b13db077 | 797 | //Run Lego Object |
0a520a66 | 798 | |
504b172d | 799 | if (fRunLoader) fRunLoader->SetNumberOfEventsPerFile(nc1 * nc2); |
b9d0a01d | 800 | //gMC->ProcessRun(nc1*nc2+1); |
801 | gMC->ProcessRun(nc1*nc2); | |
fe4da5cc | 802 | |
fe4da5cc | 803 | // End of this run, close files |
80762cb1 | 804 | FinishRun(); |
0a520a66 | 805 | // Restore current generator |
5d12ce38 | 806 | fMCApp->ResetGenerator(gen); |
838edcaf | 807 | // Delete Lego Object |
808 | delete fLego; fLego=0; | |
fe4da5cc | 809 | } |
810 | ||
e2afb3b6 | 811 | //_______________________________________________________________________ |
94de3818 | 812 | void AliRun::SetConfigFunction(const char * config) |
813 | { | |
814 | // | |
815 | // Set the signature of the function contained in Config.C to configure | |
816 | // the run | |
817 | // | |
818 | fConfigFunction=config; | |
819 | } | |
820 | ||
b9d0a01d | 821 | // |
822 | // MC Application | |
823 | // | |
824 | ||
e2afb3b6 | 825 | //_______________________________________________________________________ |
b9d0a01d | 826 | void AliRun::Field(const Double_t* x, Double_t *b) const |
827 | { | |
2057aecb | 828 | // |
829 | // Return the value of the magnetic field | |
830 | // | |
831 | Float_t xfloat[3]; | |
832 | for (Int_t i=0; i<3; i++) xfloat[i] = x[i]; | |
833 | ||
834 | if (Field()) { | |
835 | Float_t bfloat[3]; | |
836 | Field()->Field(xfloat,bfloat); | |
837 | for (Int_t j=0; j<3; j++) b[j] = bfloat[j]; | |
838 | } | |
839 | else { | |
21bf7095 | 840 | AliError("No mag field defined!"); |
2057aecb | 841 | b[0]=b[1]=b[2]=0.; |
842 | } | |
b9d0a01d | 843 | } |
844 | ||
845 | // | |
846 | // End of MC Application | |
847 | // | |
848 | ||
e2afb3b6 | 849 | //_______________________________________________________________________ |
fe4da5cc | 850 | void AliRun::Streamer(TBuffer &R__b) |
851 | { | |
eef4b160 | 852 | // Stream an object of class AliRun. |
2ab0c725 | 853 | |
7e90ff59 | 854 | if (R__b.IsReading()) { |
855 | if (!gAlice) gAlice = this; | |
7e90ff59 | 856 | AliRun::Class()->ReadBuffer(R__b, this); |
7e90ff59 | 857 | gROOT->GetListOfBrowsables()->Add(this,"Run"); |
eef4b160 | 858 | |
7e90ff59 | 859 | gRandom = fRandom; |
860 | } else { | |
eef4b160 | 861 | AliRun::Class()->WriteBuffer(R__b, this); |
862 | } | |
2ab0c725 | 863 | } |
e2afb3b6 | 864 | //_______________________________________________________________________ |
b9d0a01d | 865 | |
27f087a9 | 866 | void AliRun::SetGenEventHeader(AliGenEventHeader* header) |
867 | { | |
88cb7938 | 868 | fRunLoader->GetHeader()->SetGenEventHeader(header); |
27f087a9 | 869 | } |
504b172d | 870 | //_______________________________________________________________________ |
0592d1ca | 871 | |
88cb7938 | 872 | Int_t AliRun::GetEvNumber() const |
873 | { | |
874 | //Returns number of current event | |
875 | if (fRunLoader == 0x0) | |
876 | { | |
21bf7095 | 877 | AliError("RunLoader is not set. Can not load data."); |
88cb7938 | 878 | return -1; |
879 | } | |
0592d1ca | 880 | |
88cb7938 | 881 | return fRunLoader->GetEventNumber(); |
0592d1ca | 882 | } |
504b172d | 883 | //_______________________________________________________________________ |
b9d0a01d | 884 | |
88cb7938 | 885 | void AliRun::SetRunLoader(AliRunLoader* rloader) |
0592d1ca | 886 | { |
2057aecb | 887 | // |
888 | // Set the loader of the run | |
889 | // | |
88cb7938 | 890 | fRunLoader = rloader; |
891 | if (fRunLoader == 0x0) return; | |
892 | ||
893 | TString evfoldname; | |
894 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
895 | if (evfold) evfoldname = evfold->GetName(); | |
21bf7095 | 896 | else AliWarning("Did not get Event Folder from Run Loader"); |
88cb7938 | 897 | |
898 | if ( fRunLoader->GetAliRun() ) | |
899 | {//if alrun already exists in folder | |
900 | if (fRunLoader->GetAliRun() != this ) | |
901 | {//and is different than this - crash | |
21bf7095 | 902 | AliFatal("AliRun is already in Folder and it is not this object"); |
88cb7938 | 903 | return;//pro forma |
904 | }//else do nothing | |
905 | } | |
906 | else | |
907 | { | |
908 | evfold->Add(this);//Post this AliRun to Folder | |
909 | } | |
910 | ||
911 | TIter next(fModules); | |
912 | AliModule *module; | |
913 | while((module = (AliModule*)next())) | |
914 | { | |
915 | if (evfold) AliConfig::Instance()->Add(module,evfoldname); | |
1d6fbf6e | 916 | module->SetRunLoader(fRunLoader); |
88cb7938 | 917 | AliDetector* detector = dynamic_cast<AliDetector*>(module); |
918 | if (detector) | |
919 | { | |
920 | AliLoader* loader = fRunLoader->GetLoader(detector); | |
921 | if (loader == 0x0) | |
922 | { | |
21bf7095 | 923 | AliError(Form("Can not get loader for detector %s", detector->GetName())); |
88cb7938 | 924 | } |
925 | else | |
926 | { | |
21bf7095 | 927 | AliDebug(1, Form("Setting loader for detector %s", detector->GetName())); |
88cb7938 | 928 | detector->SetLoader(loader); |
929 | } | |
0592d1ca | 930 | } |
88cb7938 | 931 | } |
0592d1ca | 932 | } |
933 | ||
88cb7938 | 934 | void AliRun::AddModule(AliModule* mod) |
7a16e9cc | 935 | { |
2057aecb | 936 | // |
937 | // Add a module to the module list | |
938 | // | |
88cb7938 | 939 | if (mod == 0x0) return; |
940 | if (strlen(mod->GetName()) == 0) return; | |
941 | if (GetModuleID(mod->GetName()) >= 0) return; | |
942 | ||
21bf7095 | 943 | AliDebug(1, mod->GetName()); |
88cb7938 | 944 | if (fRunLoader == 0x0) AliConfig::Instance()->Add(mod); |
945 | else AliConfig::Instance()->Add(mod,fRunLoader->GetEventFolder()->GetName()); | |
7a16e9cc | 946 | |
88cb7938 | 947 | Modules()->Add(mod); |
67d736ee | 948 | |
949 | fNdets++; | |
7a16e9cc | 950 | } |
21bf7095 | 951 | |
952 | ||
953 | //_______________________________________________________________________ | |
954 | Int_t AliRun::GetDebug() const | |
955 | { | |
956 | AliWarning("Don't use this method any more, use AliDebug instead"); | |
957 | return AliDebugLevel(); | |
958 | } | |
959 | ||
960 | //_______________________________________________________________________ | |
961 | void AliRun::SetDebug(Int_t level) | |
962 | { | |
963 | AliWarning("Don't use this method any more, use AliLog instead"); | |
964 | AliLog::SetClassDebugLevel("AliRun", level); | |
965 | } |