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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> |
4a9de4af | 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" | |
85f62171 | 67 | #ifdef __APPLE__ |
9996a03b | 68 | //#include "AliTPCTrackHitsInterfaces.h" |
85f62171 | 69 | #endif |
fe4da5cc | 70 | |
fe4da5cc | 71 | AliRun *gAlice; |
72 | ||
fe4da5cc | 73 | ClassImp(AliRun) |
74 | ||
e2afb3b6 | 75 | //_______________________________________________________________________ |
76 | AliRun::AliRun(): | |
77 | fRun(0), | |
78 | fEvent(0), | |
79 | fEventNrInRun(0), | |
80 | fEventsPerRun(0), | |
e2afb3b6 | 81 | fModules(0), |
82 | fGeometry(0), | |
5d12ce38 | 83 | fMCApp(0), |
e2afb3b6 | 84 | fDisplay(0), |
e2afb3b6 | 85 | fField(0), |
86 | fMC(0), | |
e2afb3b6 | 87 | fNdets(0), |
e2afb3b6 | 88 | fInitDone(kFALSE), |
89 | fLego(0), | |
90 | fPDGDB(0), //Particle factory object | |
e2afb3b6 | 91 | fConfigFunction("\0"), |
92 | fRandom(0), | |
4a9de4af | 93 | fIsRootGeometry(kFALSE), |
5d12ce38 | 94 | fRunLoader(0x0) |
fe4da5cc | 95 | { |
96 | // | |
97 | // Default constructor for AliRun | |
98 | // | |
88cb7938 | 99 | AliConfig::Instance();//skowron 29 Feb 2002 |
100 | //ensures that the folder structure is build | |
e2afb3b6 | 101 | } |
102 | ||
103 | //_______________________________________________________________________ | |
104 | AliRun::AliRun(const AliRun& arun): | |
5d12ce38 | 105 | TNamed(arun), |
e2afb3b6 | 106 | fRun(0), |
107 | fEvent(0), | |
108 | fEventNrInRun(0), | |
109 | fEventsPerRun(0), | |
e2afb3b6 | 110 | fModules(0), |
111 | fGeometry(0), | |
5d12ce38 | 112 | fMCApp(0), |
e2afb3b6 | 113 | fDisplay(0), |
e2afb3b6 | 114 | fField(0), |
115 | fMC(0), | |
e2afb3b6 | 116 | fNdets(0), |
e2afb3b6 | 117 | fInitDone(kFALSE), |
118 | fLego(0), | |
119 | fPDGDB(0), //Particle factory object | |
e2afb3b6 | 120 | fConfigFunction("\0"), |
121 | fRandom(0), | |
4a9de4af | 122 | fIsRootGeometry(kFALSE), |
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), |
143 | fMC(gMC), | |
e2afb3b6 | 144 | fNdets(0), |
e2afb3b6 | 145 | fInitDone(kFALSE), |
146 | fLego(0), | |
147 | fPDGDB(TDatabasePDG::Instance()), //Particle factory object! | |
e2afb3b6 | 148 | fConfigFunction("Config();"), |
149 | fRandom(new TRandom3()), | |
4a9de4af | 150 | fIsRootGeometry(kFALSE), |
b60e0f5e | 151 | fRunLoader(0x0) |
fe4da5cc | 152 | { |
153 | // | |
154 | // Constructor for the main processor. | |
155 | // Creates the geometry | |
156 | // Creates the list of Detectors. | |
157 | // Creates the list of particles. | |
158 | // | |
e2afb3b6 | 159 | |
fe4da5cc | 160 | gAlice = this; |
65fb704d | 161 | |
162 | // Set random number generator | |
e2afb3b6 | 163 | gRandom = fRandom; |
2ab0c725 | 164 | |
165 | if (gSystem->Getenv("CONFIG_SEED")) { | |
e2afb3b6 | 166 | gRandom->SetSeed(static_cast<UInt_t>(atoi(gSystem->Getenv("CONFIG_SEED")))); |
2ab0c725 | 167 | } |
e2afb3b6 | 168 | |
169 | // Add to list of browsable | |
fe4da5cc | 170 | gROOT->GetListOfBrowsables()->Add(this,name); |
fe4da5cc | 171 | // Create the TNode geometry for the event display |
fe4da5cc | 172 | BuildSimpleGeometry(); |
173 | ||
fe4da5cc | 174 | // Create default mag field |
175 | SetField(); | |
e2afb3b6 | 176 | |
e2afb3b6 | 177 | // Add particle list to configuration |
9e1a0ddb | 178 | AliConfig::Instance()->Add(fPDGDB); |
e2afb3b6 | 179 | |
85f62171 | 180 | #ifdef __APPLE__ |
181 | // Terrible hack to avoid problem with the initialisation of | |
182 | // static and globals on Mac OS X | |
9996a03b | 183 | // AliClassAliTrackHitsInfo p1=galiclass____AliClassAliTrackHitsInfo; |
184 | // AliClassAliTrackHitsParam p2=galiclass____AliTrackHitsParam; | |
185 | //AliClassAliHitInfo p3=galiclass____AliHitInfo; | |
85f62171 | 186 | #endif |
187 | ||
fe4da5cc | 188 | } |
189 | ||
aee8290b | 190 | |
e2afb3b6 | 191 | //_______________________________________________________________________ |
fe4da5cc | 192 | AliRun::~AliRun() |
193 | { | |
194 | // | |
2ab0c725 | 195 | // Default AliRun destructor |
fe4da5cc | 196 | // |
88cb7938 | 197 | gROOT->GetListOfBrowsables()->Remove(this); |
198 | ||
199 | if (fRunLoader) | |
200 | { | |
201 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
202 | TFolder* modfold = dynamic_cast<TFolder*>(evfold->FindObjectAny(AliConfig::GetModulesFolderName())); | |
203 | TIter next(fModules); | |
204 | AliModule *mod; | |
205 | while((mod = (AliModule*)next())) | |
206 | { | |
207 | modfold->Remove(mod); | |
208 | } | |
209 | } | |
5d12ce38 | 210 | |
211 | ||
fe4da5cc | 212 | delete fField; |
5d12ce38 | 213 | delete fMCApp; |
f5bc1485 | 214 | delete gMC; gMC=0; |
fe4da5cc | 215 | delete fGeometry; |
216 | delete fDisplay; | |
fe4da5cc | 217 | delete fLego; |
8494b010 | 218 | if (fModules) { |
219 | fModules->Delete(); | |
220 | delete fModules; | |
fe4da5cc | 221 | } |
88cb7938 | 222 | |
c222d2b0 | 223 | delete fPDGDB; |
fe4da5cc | 224 | } |
225 | ||
e2afb3b6 | 226 | //_______________________________________________________________________ |
6c4904c2 | 227 | void AliRun::Copy(TObject &) const |
e2afb3b6 | 228 | { |
21bf7095 | 229 | AliFatal("Not implemented!"); |
e2afb3b6 | 230 | } |
231 | ||
e2afb3b6 | 232 | //_______________________________________________________________________ |
fe4da5cc | 233 | void AliRun::Build() |
234 | { | |
235 | // | |
236 | // Initialize Alice geometry | |
237 | // Dummy routine | |
238 | // | |
239 | } | |
240 | ||
e2afb3b6 | 241 | //_______________________________________________________________________ |
fe4da5cc | 242 | void AliRun::BuildSimpleGeometry() |
243 | { | |
244 | // | |
245 | // Create a simple TNode geometry used by Root display engine | |
246 | // | |
247 | // Initialise geometry | |
248 | // | |
249 | fGeometry = new TGeometry("AliceGeom","Galice Geometry for Hits"); | |
250 | new TMaterial("void","Vacuum",0,0,0); //Everything is void | |
251 | TBRIK *brik = new TBRIK("S_alice","alice volume","void",2000,2000,3000); | |
252 | brik->SetVisibility(0); | |
253 | new TNode("alice","alice","S_alice"); | |
254 | } | |
255 | ||
e2afb3b6 | 256 | //_______________________________________________________________________ |
fe4da5cc | 257 | void AliRun::CleanDetectors() |
258 | { | |
259 | // | |
260 | // Clean Detectors at the end of event | |
261 | // | |
88cb7938 | 262 | fRunLoader->CleanDetectors(); |
fe4da5cc | 263 | } |
264 | ||
e2afb3b6 | 265 | //_______________________________________________________________________ |
5d12ce38 | 266 | void AliRun::ResetHits() |
fe4da5cc | 267 | { |
5d12ce38 | 268 | fMCApp->ResetHits(); |
fe4da5cc | 269 | } |
270 | ||
e2afb3b6 | 271 | //_______________________________________________________________________ |
5d12ce38 | 272 | AliGenerator* AliRun::Generator() const |
fe4da5cc | 273 | { |
5d12ce38 | 274 | return fMCApp->Generator(); |
fe4da5cc | 275 | } |
276 | ||
e2afb3b6 | 277 | //_______________________________________________________________________ |
d8408e76 | 278 | void AliRun::SetField(AliMagF* magField) |
279 | { | |
2057aecb | 280 | // |
281 | // Set Magnetic Field Map | |
282 | // | |
283 | fField = magField; | |
284 | fField->ReadField(); | |
d8408e76 | 285 | } |
286 | ||
4a9de4af | 287 | //_______________________________________________________________________ |
288 | void AliRun::SetRootGeometry(Bool_t flag) | |
289 | { | |
290 | // Instruct application that the geometry is to be retreived from a root file. | |
291 | fIsRootGeometry = flag; | |
292 | if (flag) gMC->SetRootGeometry(); | |
293 | } | |
e2afb3b6 | 294 | //_______________________________________________________________________ |
fe4da5cc | 295 | void AliRun::SetField(Int_t type, Int_t version, Float_t scale, |
07c4aae4 | 296 | Float_t maxField, const char* filename) |
fe4da5cc | 297 | { |
298 | // | |
299 | // Set magnetic field parameters | |
300 | // type Magnetic field transport flag 0=no field, 2=helix, 3=Runge Kutta | |
301 | // version Magnetic field map version (only 1 active now) | |
302 | // scale Scale factor for the magnetic field | |
303 | // maxField Maximum value for the magnetic field | |
304 | ||
305 | // | |
306 | // --- Sanity check on mag field flags | |
fe4da5cc | 307 | if(fField) delete fField; |
308 | if(version==1) { | |
d8408e76 | 309 | fField = new AliMagFC("Map1"," ",type,scale,maxField); |
f1b9d7c3 | 310 | } else if(version<=2) { |
d8408e76 | 311 | fField = new AliMagFCM("Map2-3",filename,type,scale,maxField); |
fe4da5cc | 312 | fField->ReadField(); |
f1b9d7c3 | 313 | } else if(version==3) { |
d8408e76 | 314 | fField = new AliMagFDM("Map4",filename,type,scale,maxField); |
f1b9d7c3 | 315 | fField->ReadField(); |
fe4da5cc | 316 | } else { |
21bf7095 | 317 | AliWarning(Form("Invalid map %d",version)); |
fe4da5cc | 318 | } |
319 | } | |
88cb7938 | 320 | |
321 | //_____________________________________________________________________________ | |
322 | ||
323 | void AliRun::InitLoaders() | |
324 | { | |
325 | //creates list of getters | |
21bf7095 | 326 | AliDebug(1, ""); |
88cb7938 | 327 | TIter next(fModules); |
328 | AliModule *mod; | |
329 | while((mod = (AliModule*)next())) | |
330 | { | |
1d6fbf6e | 331 | mod->SetRunLoader(fRunLoader); |
88cb7938 | 332 | AliDetector *det = dynamic_cast<AliDetector*>(mod); |
333 | if (det) | |
334 | { | |
21bf7095 | 335 | AliDebug(2, Form("Adding %s", det->GetName())); |
88cb7938 | 336 | fRunLoader->AddLoader(det); |
337 | } | |
338 | } | |
21bf7095 | 339 | AliDebug(1, "Done"); |
88cb7938 | 340 | } |
341 | //_____________________________________________________________________________ | |
342 | ||
fe4da5cc | 343 | void AliRun::FinishRun() |
344 | { | |
345 | // | |
346 | // Called at the end of the run. | |
347 | // | |
88cb7938 | 348 | |
88cb7938 | 349 | if(fLego) |
350 | { | |
21bf7095 | 351 | AliDebug(1, "Finish Lego"); |
88cb7938 | 352 | fRunLoader->CdGAFile(); |
353 | fLego->FinishRun(); | |
354 | } | |
8e70f139 | 355 | |
fe4da5cc | 356 | // Clean detector information |
8494b010 | 357 | TIter next(fModules); |
358 | AliModule *detector; | |
e2afb3b6 | 359 | while((detector = dynamic_cast<AliModule*>(next()))) { |
21bf7095 | 360 | AliDebug(2, Form("%s->FinishRun()", detector->GetName())); |
fe4da5cc | 361 | detector->FinishRun(); |
362 | } | |
363 | ||
21bf7095 | 364 | AliDebug(1, "fRunLoader->WriteHeader(OVERWRITE)"); |
88cb7938 | 365 | fRunLoader->WriteHeader("OVERWRITE"); |
682a4a95 | 366 | |
88cb7938 | 367 | // Write AliRun info and all detectors parameters |
368 | fRunLoader->CdGAFile(); | |
369 | Write(0,TObject::kOverwrite);//write AliRun | |
370 | fRunLoader->Write(0,TObject::kOverwrite);//write RunLoader itself | |
371 | ||
fe4da5cc | 372 | // Clean tree information |
21bf7095 | 373 | AliDebug(1, "fRunLoader->Stack()->FinishRun()"); |
88cb7938 | 374 | fRunLoader->Stack()->FinishRun(); |
9e1a0ddb | 375 | |
5d12ce38 | 376 | if(fMCApp) fMCApp->FinishRun(); |
fe4da5cc | 377 | |
5d12ce38 | 378 | fRunLoader->Synchronize(); |
fe4da5cc | 379 | } |
380 | ||
eb1b8d29 | 381 | //_______________________________________________________________________ |
382 | void AliRun::Announce() const | |
383 | { | |
384 | // | |
37d06d5b | 385 | // Announce the current version of AliRoot |
386 | // | |
387 | printf("%70s", | |
388 | "****************************************************************\n"); | |
389 | printf("%6s","*");printf("%64s","*\n"); | |
390 | ||
391 | printf("%6s","*"); | |
88cb7938 | 392 | printf(" You are running AliRoot version NewIO\n"); |
37d06d5b | 393 | |
394 | printf("%6s","*"); | |
395 | printf(" The cvs tag for the current program is $Name$\n"); | |
396 | ||
397 | printf("%6s","*");printf("%64s","*\n"); | |
398 | printf("%70s", | |
399 | "****************************************************************\n"); | |
eb1b8d29 | 400 | } |
401 | ||
e2afb3b6 | 402 | //_______________________________________________________________________ |
94de3818 | 403 | AliModule *AliRun::GetModule(const char *name) const |
fe4da5cc | 404 | { |
405 | // | |
406 | // Return pointer to detector from name | |
407 | // | |
e2afb3b6 | 408 | return dynamic_cast<AliModule*>(fModules->FindObject(name)); |
fe4da5cc | 409 | } |
410 | ||
e2afb3b6 | 411 | //_______________________________________________________________________ |
94de3818 | 412 | AliDetector *AliRun::GetDetector(const char *name) const |
a68348e9 | 413 | { |
414 | // | |
415 | // Return pointer to detector from name | |
416 | // | |
e2afb3b6 | 417 | return dynamic_cast<AliDetector*>(fModules->FindObject(name)); |
a68348e9 | 418 | } |
419 | ||
e2afb3b6 | 420 | //_______________________________________________________________________ |
94de3818 | 421 | Int_t AliRun::GetModuleID(const char *name) const |
fe4da5cc | 422 | { |
423 | // | |
424 | // Return galice internal detector identifier from name | |
425 | // | |
23370b7a | 426 | Int_t i=-1; |
427 | TObject *mod=fModules->FindObject(name); | |
428 | if(mod) i=fModules->IndexOf(mod); | |
429 | return i; | |
fe4da5cc | 430 | } |
431 | ||
e2afb3b6 | 432 | //_______________________________________________________________________ |
fe4da5cc | 433 | Int_t AliRun::GetEvent(Int_t event) |
434 | { | |
88cb7938 | 435 | // |
436 | // Reloads data containers in folders # event | |
437 | // Set branch addresses | |
438 | // | |
439 | if (fRunLoader == 0x0) | |
440 | { | |
21bf7095 | 441 | AliError("RunLoader is not set. Can not load data."); |
88cb7938 | 442 | return -1; |
443 | } | |
444 | /*****************************************/ | |
445 | /**** P R E R E L O A D I N G ****/ | |
446 | /*****************************************/ | |
447 | // Reset existing structures | |
5d12ce38 | 448 | fMCApp->ResetHits(); |
449 | fMCApp->ResetTrackReferences(); | |
fe4da5cc | 450 | ResetDigits(); |
2ab0c725 | 451 | ResetSDigits(); |
50a6540a | 452 | |
88cb7938 | 453 | /*****************************************/ |
454 | /**** R E L O A D ****/ | |
455 | /*****************************************/ | |
aab9c8d5 | 456 | |
88cb7938 | 457 | fRunLoader->GetEvent(event); |
b9d0a01d | 458 | |
88cb7938 | 459 | /*****************************************/ |
460 | /**** P O S T R E L O A D I N G ****/ | |
461 | /*****************************************/ | |
82711e7a | 462 | |
fe4da5cc | 463 | // Set Trees branch addresses |
8494b010 | 464 | TIter next(fModules); |
465 | AliModule *detector; | |
88cb7938 | 466 | while((detector = dynamic_cast<AliModule*>(next()))) |
467 | { | |
468 | detector->SetTreeAddress(); | |
469 | } | |
470 | ||
471 | return fRunLoader->GetHeader()->GetNtrack(); | |
fe4da5cc | 472 | } |
473 | ||
e2afb3b6 | 474 | //_______________________________________________________________________ |
fe4da5cc | 475 | TGeometry *AliRun::GetGeometry() |
476 | { | |
477 | // | |
478 | // Import Alice geometry from current file | |
479 | // Return pointer to geometry object | |
480 | // | |
e2afb3b6 | 481 | if (!fGeometry) fGeometry = dynamic_cast<TGeometry*>(gDirectory->Get("AliceGeom")); |
fe4da5cc | 482 | // |
483 | // Unlink and relink nodes in detectors | |
484 | // This is bad and there must be a better way... | |
485 | // | |
fe4da5cc | 486 | |
8494b010 | 487 | TIter next(fModules); |
488 | AliModule *detector; | |
e2afb3b6 | 489 | while((detector = dynamic_cast<AliModule*>(next()))) { |
fe4da5cc | 490 | TList *dnodes=detector->Nodes(); |
491 | Int_t j; | |
492 | TNode *node, *node1; | |
493 | for ( j=0; j<dnodes->GetSize(); j++) { | |
e2afb3b6 | 494 | node = dynamic_cast<TNode*>(dnodes->At(j)); |
52d0ab00 | 495 | node1 = fGeometry->GetNode(node->GetName()); |
fe4da5cc | 496 | dnodes->Remove(node); |
497 | dnodes->AddAt(node1,j); | |
498 | } | |
499 | } | |
500 | return fGeometry; | |
501 | } | |
502 | ||
e2afb3b6 | 503 | //_______________________________________________________________________ |
504 | void AliRun::SetBaseFile(const char *filename) | |
2ab0c725 | 505 | { |
39de14fb | 506 | fBaseFileName = filename; |
2ab0c725 | 507 | } |
508 | ||
e2afb3b6 | 509 | //_______________________________________________________________________ |
b9d0a01d | 510 | void AliRun::ResetDigits() |
fe4da5cc | 511 | { |
512 | // | |
b9d0a01d | 513 | // Reset all Detectors digits |
fe4da5cc | 514 | // |
b9d0a01d | 515 | TIter next(fModules); |
516 | AliModule *detector; | |
e2afb3b6 | 517 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 518 | detector->ResetDigits(); |
519 | } | |
520 | } | |
521 | ||
e2afb3b6 | 522 | //_______________________________________________________________________ |
b9d0a01d | 523 | void AliRun::ResetSDigits() |
524 | { | |
dffd31ef | 525 | // |
b9d0a01d | 526 | // Reset all Detectors digits |
9e1a0ddb | 527 | // |
b9d0a01d | 528 | TIter next(fModules); |
529 | AliModule *detector; | |
e2afb3b6 | 530 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 531 | detector->ResetSDigits(); |
532 | } | |
533 | } | |
dffd31ef | 534 | |
2b22f272 | 535 | |
e2afb3b6 | 536 | //_______________________________________________________________________ |
88cb7938 | 537 | |
b9d0a01d | 538 | void AliRun::ResetPoints() |
fe4da5cc | 539 | { |
540 | // | |
b9d0a01d | 541 | // Reset all Detectors points |
fe4da5cc | 542 | // |
8494b010 | 543 | TIter next(fModules); |
544 | AliModule *detector; | |
e2afb3b6 | 545 | while((detector = dynamic_cast<AliModule*>(next()))) { |
b9d0a01d | 546 | detector->ResetPoints(); |
fe4da5cc | 547 | } |
548 | } | |
e2afb3b6 | 549 | //_______________________________________________________________________ |
88cb7938 | 550 | |
b9d0a01d | 551 | void AliRun::InitMC(const char *setup) |
2ab0c725 | 552 | { |
553 | // | |
5d12ce38 | 554 | // Initialize ALICE Simulation run |
2ab0c725 | 555 | // |
37d06d5b | 556 | Announce(); |
557 | ||
b9d0a01d | 558 | if(fInitDone) { |
21bf7095 | 559 | AliWarning("Cannot initialise AliRun twice!"); |
b9d0a01d | 560 | return; |
fe4da5cc | 561 | } |
b9d0a01d | 562 | |
67d736ee | 563 | if (!fMCApp) |
564 | fMCApp=new AliMC(GetName(),GetTitle()); | |
5d12ce38 | 565 | |
b9d0a01d | 566 | gROOT->LoadMacro(setup); |
567 | gInterpreter->ProcessLine(fConfigFunction.Data()); | |
fe4da5cc | 568 | |
88cb7938 | 569 | fRunLoader->CdGAFile(); |
aab9c8d5 | 570 | |
141f90e3 | 571 | AliPDG::AddParticlesToPdgDataBase(); |
aab9c8d5 | 572 | |
b9d0a01d | 573 | fNdets = fModules->GetLast()+1; |
aab9c8d5 | 574 | |
88cb7938 | 575 | TIter next(fModules); |
5d12ce38 | 576 | for(Int_t i=0; i<fNdets; ++i) |
88cb7938 | 577 | { |
5d12ce38 | 578 | TObject *objfirst, *objlast; |
579 | AliModule *detector=dynamic_cast<AliModule*>(fModules->At(i)); | |
88cb7938 | 580 | objlast = gDirectory->GetList()->Last(); |
b9d0a01d | 581 | |
88cb7938 | 582 | // Add Detector histograms in Detector list of histograms |
583 | if (objlast) objfirst = gDirectory->GetList()->After(objlast); | |
584 | else objfirst = gDirectory->GetList()->First(); | |
585 | while (objfirst) | |
586 | { | |
b9d0a01d | 587 | detector->Histograms()->Add(objfirst); |
588 | objfirst = gDirectory->GetList()->After(objfirst); | |
589 | } | |
590 | } | |
b9d0a01d | 591 | |
5d12ce38 | 592 | fMCApp->Init(); |
b9d0a01d | 593 | |
504b172d | 594 | //Must be here because some MCs (G4) adds detectors here and not in Config.C |
595 | InitLoaders(); | |
596 | fRunLoader->MakeTree("E"); | |
597 | if (fLego == 0x0) | |
598 | { | |
599 | fRunLoader->LoadKinematics("RECREATE"); | |
600 | fRunLoader->LoadTrackRefs("RECREATE"); | |
601 | fRunLoader->LoadHits("all","RECREATE"); | |
602 | } | |
b9d0a01d | 603 | fInitDone = kTRUE; |
b9d0a01d | 604 | // |
605 | // Save stuff at the beginning of the file to avoid file corruption | |
504b172d | 606 | fRunLoader->CdGAFile(); |
b9d0a01d | 607 | Write(); |
88cb7938 | 608 | fEventNrInRun = -1; //important - we start Begin event from increasing current number in run |
fe4da5cc | 609 | } |
610 | ||
e2afb3b6 | 611 | //_______________________________________________________________________ |
88cb7938 | 612 | |
875c717b | 613 | void AliRun::RunMC(Int_t nevent, const char *setup) |
fe4da5cc | 614 | { |
615 | // | |
616 | // Main function to be called to process a galice run | |
617 | // example | |
618 | // Root > gAlice.Run(); | |
619 | // a positive number of events will cause the finish routine | |
620 | // to be called | |
621 | // | |
88cb7938 | 622 | fEventsPerRun = nevent; |
fe4da5cc | 623 | // check if initialisation has been done |
875c717b | 624 | if (!fInitDone) InitMC(setup); |
fe4da5cc | 625 | |
fe4da5cc | 626 | // Create the Root Tree with one branch per detector |
88cb7938 | 627 | //Hits moved to begin event -> now we are crating separate tree for each event |
fe4da5cc | 628 | |
875c717b | 629 | gMC->ProcessRun(nevent); |
630 | ||
fe4da5cc | 631 | // End of this run, close files |
80762cb1 | 632 | if(nevent>0) FinishRun(); |
fe4da5cc | 633 | } |
634 | ||
e2afb3b6 | 635 | //_______________________________________________________________________ |
27f087a9 | 636 | void AliRun::RunReco(const char *selected, Int_t first, Int_t last) |
d47c658f | 637 | { |
638 | // | |
639 | // Main function to be called to reconstruct Alice event | |
27f087a9 | 640 | // |
88cb7938 | 641 | Int_t nev = fRunLoader->GetNumberOfEvents(); |
21bf7095 | 642 | AliDebug(1, Form("Found %d events", nev)); |
27f087a9 | 643 | Int_t nFirst = first; |
88cb7938 | 644 | Int_t nLast = (last < 0)? nev : last; |
27f087a9 | 645 | |
646 | for (Int_t nevent = nFirst; nevent <= nLast; nevent++) { | |
21bf7095 | 647 | AliDebug(1, Form("Processing event %d", nevent)); |
9e1a0ddb | 648 | GetEvent(nevent); |
9e1a0ddb | 649 | Digits2Reco(selected); |
650 | } | |
d47c658f | 651 | } |
652 | ||
e2afb3b6 | 653 | //_______________________________________________________________________ |
2ab0c725 | 654 | |
655 | void AliRun::Hits2Digits(const char *selected) | |
656 | { | |
9e1a0ddb | 657 | |
d47c658f | 658 | // Convert Hits to sumable digits |
659 | // | |
9e1a0ddb | 660 | for (Int_t nevent=0; nevent<gAlice->TreeE()->GetEntries(); nevent++) { |
661 | GetEvent(nevent); | |
9e1a0ddb | 662 | Hits2SDigits(selected); |
663 | SDigits2Digits(selected); | |
664 | } | |
2ab0c725 | 665 | } |
666 | ||
d47c658f | 667 | |
e2afb3b6 | 668 | //_______________________________________________________________________ |
2ab0c725 | 669 | |
d47c658f | 670 | void AliRun::Tree2Tree(Option_t *option, const char *selected) |
2ab0c725 | 671 | { |
672 | // | |
d47c658f | 673 | // Function to transform the content of |
674 | // | |
675 | // - TreeH to TreeS (option "S") | |
676 | // - TreeS to TreeD (option "D") | |
677 | // - TreeD to TreeR (option "R") | |
678 | // | |
679 | // If multiple options are specified ("SDR"), transformation will be done in sequence for | |
680 | // selected detector and for all detectors if none is selected (detector string | |
681 | // can contain blank separated list of detector names). | |
2ab0c725 | 682 | |
2ab0c725 | 683 | |
5cf7bbad | 684 | const char *oS = strstr(option,"S"); |
685 | const char *oD = strstr(option,"D"); | |
686 | const char *oR = strstr(option,"R"); | |
2ab0c725 | 687 | |
9e1a0ddb | 688 | TObjArray *detectors = Detectors(); |
2ab0c725 | 689 | |
690 | TIter next(detectors); | |
691 | ||
d47c658f | 692 | AliDetector *detector = 0; |
2ab0c725 | 693 | |
88cb7938 | 694 | while((detector = dynamic_cast<AliDetector*>(next()))) { |
d47c658f | 695 | if (selected) |
2ab0c725 | 696 | if (strcmp(detector->GetName(),selected)) continue; |
88cb7938 | 697 | if (detector->IsActive()) |
698 | { | |
699 | ||
700 | AliLoader* loader = detector->GetLoader(); | |
701 | if (loader == 0x0) continue; | |
702 | ||
703 | if (oS) | |
704 | { | |
21bf7095 | 705 | AliDebug(1, Form("Processing Hits2SDigits for %s ...", detector->GetName())); |
88cb7938 | 706 | loader->LoadHits("read"); |
707 | if (loader->TreeS() == 0x0) loader->MakeTree("S"); | |
708 | detector->MakeBranch(option); | |
709 | detector->SetTreeAddress(); | |
710 | detector->Hits2SDigits(); | |
711 | loader->UnloadHits(); | |
712 | loader->UnloadSDigits(); | |
713 | } | |
714 | if (oD) | |
715 | { | |
21bf7095 | 716 | AliDebug(1, Form("Processing SDigits2Digits for %s ...", detector->GetName())); |
88cb7938 | 717 | loader->LoadSDigits("read"); |
718 | if (loader->TreeD() == 0x0) loader->MakeTree("D"); | |
719 | detector->MakeBranch(option); | |
720 | detector->SetTreeAddress(); | |
721 | detector->SDigits2Digits(); | |
722 | loader->UnloadSDigits(); | |
723 | loader->UnloadDigits(); | |
724 | } | |
725 | if (oR) | |
726 | { | |
21bf7095 | 727 | AliDebug(1, Form("Processing Digits2Reco for %s ...", detector->GetName())); |
88cb7938 | 728 | loader->LoadDigits("read"); |
729 | if (loader->TreeR() == 0x0) loader->MakeTree("R"); | |
730 | detector->MakeBranch(option); | |
731 | detector->SetTreeAddress(); | |
732 | detector->Digits2Reco(); | |
733 | loader->UnloadDigits(); | |
734 | loader->UnloadRecPoints(); | |
735 | ||
736 | } | |
737 | } | |
738 | } | |
2ab0c725 | 739 | } |
740 | ||
e2afb3b6 | 741 | //_______________________________________________________________________ |
0a520a66 | 742 | void AliRun::RunLego(const char *setup, Int_t nc1, Float_t c1min, |
743 | Float_t c1max,Int_t nc2,Float_t c2min,Float_t c2max, | |
744 | Float_t rmin,Float_t rmax,Float_t zmax, AliLegoGenerator* gener) | |
fe4da5cc | 745 | { |
746 | // | |
747 | // Generates lego plots of: | |
748 | // - radiation length map phi vs theta | |
749 | // - radiation length map phi vs eta | |
750 | // - interaction length map | |
751 | // - g/cm2 length map | |
752 | // | |
753 | // ntheta bins in theta, eta | |
754 | // themin minimum angle in theta (degrees) | |
755 | // themax maximum angle in theta (degrees) | |
756 | // nphi bins in phi | |
757 | // phimin minimum angle in phi (degrees) | |
758 | // phimax maximum angle in phi (degrees) | |
759 | // rmin minimum radius | |
760 | // rmax maximum radius | |
761 | // | |
762 | // | |
763 | // The number of events generated = ntheta*nphi | |
764 | // run input parameters in macro setup (default="Config.C") | |
765 | // | |
766 | // Use macro "lego.C" to visualize the 3 lego plots in spherical coordinates | |
767 | //Begin_Html | |
768 | /* | |
1439f98e | 769 | <img src="picts/AliRunLego1.gif"> |
fe4da5cc | 770 | */ |
771 | //End_Html | |
772 | //Begin_Html | |
773 | /* | |
1439f98e | 774 | <img src="picts/AliRunLego2.gif"> |
fe4da5cc | 775 | */ |
776 | //End_Html | |
777 | //Begin_Html | |
778 | /* | |
1439f98e | 779 | <img src="picts/AliRunLego3.gif"> |
fe4da5cc | 780 | */ |
781 | //End_Html | |
782 | // | |
783 | ||
784 | // check if initialisation has been done | |
2cacde38 | 785 | // If runloader has been initialized, set the number of events per file to nc1 * nc2 |
5d12ce38 | 786 | |
0a520a66 | 787 | // Set new generator |
788 | if (!gener) gener = new AliLegoGenerator(); | |
0a520a66 | 789 | // |
790 | // Configure Generator | |
791 | gener->SetRadiusRange(rmin, rmax); | |
792 | gener->SetZMax(zmax); | |
793 | gener->SetCoor1Range(nc1, c1min, c1max); | |
794 | gener->SetCoor2Range(nc2, c2min, c2max); | |
795 | ||
796 | ||
b13db077 | 797 | //Create Lego object |
0a520a66 | 798 | fLego = new AliLego("lego",gener); |
b13db077 | 799 | |
504b172d | 800 | if (!fInitDone) InitMC(setup); |
801 | //Save current generator | |
802 | ||
803 | AliGenerator *gen=fMCApp->Generator(); | |
804 | fMCApp->ResetGenerator(gener); | |
dffd31ef | 805 | //Prepare MC for Lego Run |
806 | gMC->InitLego(); | |
807 | ||
b13db077 | 808 | //Run Lego Object |
0a520a66 | 809 | |
504b172d | 810 | if (fRunLoader) fRunLoader->SetNumberOfEventsPerFile(nc1 * nc2); |
b9d0a01d | 811 | //gMC->ProcessRun(nc1*nc2+1); |
812 | gMC->ProcessRun(nc1*nc2); | |
fe4da5cc | 813 | |
fe4da5cc | 814 | // End of this run, close files |
80762cb1 | 815 | FinishRun(); |
0a520a66 | 816 | // Restore current generator |
5d12ce38 | 817 | fMCApp->ResetGenerator(gen); |
838edcaf | 818 | // Delete Lego Object |
819 | delete fLego; fLego=0; | |
fe4da5cc | 820 | } |
821 | ||
e2afb3b6 | 822 | //_______________________________________________________________________ |
94de3818 | 823 | void AliRun::SetConfigFunction(const char * config) |
824 | { | |
825 | // | |
826 | // Set the signature of the function contained in Config.C to configure | |
827 | // the run | |
828 | // | |
829 | fConfigFunction=config; | |
830 | } | |
831 | ||
b9d0a01d | 832 | // |
833 | // MC Application | |
834 | // | |
835 | ||
e2afb3b6 | 836 | //_______________________________________________________________________ |
b9d0a01d | 837 | void AliRun::Field(const Double_t* x, Double_t *b) const |
838 | { | |
2057aecb | 839 | // |
840 | // Return the value of the magnetic field | |
841 | // | |
842 | Float_t xfloat[3]; | |
843 | for (Int_t i=0; i<3; i++) xfloat[i] = x[i]; | |
844 | ||
845 | if (Field()) { | |
846 | Float_t bfloat[3]; | |
847 | Field()->Field(xfloat,bfloat); | |
848 | for (Int_t j=0; j<3; j++) b[j] = bfloat[j]; | |
849 | } | |
850 | else { | |
21bf7095 | 851 | AliError("No mag field defined!"); |
2057aecb | 852 | b[0]=b[1]=b[2]=0.; |
853 | } | |
b9d0a01d | 854 | } |
855 | ||
856 | // | |
857 | // End of MC Application | |
858 | // | |
859 | ||
e2afb3b6 | 860 | //_______________________________________________________________________ |
fe4da5cc | 861 | void AliRun::Streamer(TBuffer &R__b) |
862 | { | |
eef4b160 | 863 | // Stream an object of class AliRun. |
2ab0c725 | 864 | |
7e90ff59 | 865 | if (R__b.IsReading()) { |
866 | if (!gAlice) gAlice = this; | |
7e90ff59 | 867 | AliRun::Class()->ReadBuffer(R__b, this); |
7e90ff59 | 868 | gROOT->GetListOfBrowsables()->Add(this,"Run"); |
eef4b160 | 869 | |
7e90ff59 | 870 | gRandom = fRandom; |
871 | } else { | |
eef4b160 | 872 | AliRun::Class()->WriteBuffer(R__b, this); |
873 | } | |
2ab0c725 | 874 | } |
e2afb3b6 | 875 | //_______________________________________________________________________ |
b9d0a01d | 876 | |
27f087a9 | 877 | void AliRun::SetGenEventHeader(AliGenEventHeader* header) |
878 | { | |
88cb7938 | 879 | fRunLoader->GetHeader()->SetGenEventHeader(header); |
27f087a9 | 880 | } |
504b172d | 881 | //_______________________________________________________________________ |
0592d1ca | 882 | |
88cb7938 | 883 | Int_t AliRun::GetEvNumber() const |
884 | { | |
885 | //Returns number of current event | |
886 | if (fRunLoader == 0x0) | |
887 | { | |
21bf7095 | 888 | AliError("RunLoader is not set. Can not load data."); |
88cb7938 | 889 | return -1; |
890 | } | |
0592d1ca | 891 | |
88cb7938 | 892 | return fRunLoader->GetEventNumber(); |
0592d1ca | 893 | } |
504b172d | 894 | //_______________________________________________________________________ |
b9d0a01d | 895 | |
88cb7938 | 896 | void AliRun::SetRunLoader(AliRunLoader* rloader) |
0592d1ca | 897 | { |
2057aecb | 898 | // |
899 | // Set the loader of the run | |
900 | // | |
88cb7938 | 901 | fRunLoader = rloader; |
902 | if (fRunLoader == 0x0) return; | |
903 | ||
904 | TString evfoldname; | |
905 | TFolder* evfold = fRunLoader->GetEventFolder(); | |
906 | if (evfold) evfoldname = evfold->GetName(); | |
21bf7095 | 907 | else AliWarning("Did not get Event Folder from Run Loader"); |
88cb7938 | 908 | |
909 | if ( fRunLoader->GetAliRun() ) | |
910 | {//if alrun already exists in folder | |
911 | if (fRunLoader->GetAliRun() != this ) | |
912 | {//and is different than this - crash | |
21bf7095 | 913 | AliFatal("AliRun is already in Folder and it is not this object"); |
88cb7938 | 914 | return;//pro forma |
915 | }//else do nothing | |
916 | } | |
917 | else | |
918 | { | |
919 | evfold->Add(this);//Post this AliRun to Folder | |
920 | } | |
921 | ||
922 | TIter next(fModules); | |
923 | AliModule *module; | |
924 | while((module = (AliModule*)next())) | |
925 | { | |
926 | if (evfold) AliConfig::Instance()->Add(module,evfoldname); | |
1d6fbf6e | 927 | module->SetRunLoader(fRunLoader); |
88cb7938 | 928 | AliDetector* detector = dynamic_cast<AliDetector*>(module); |
929 | if (detector) | |
930 | { | |
931 | AliLoader* loader = fRunLoader->GetLoader(detector); | |
932 | if (loader == 0x0) | |
933 | { | |
21bf7095 | 934 | AliError(Form("Can not get loader for detector %s", detector->GetName())); |
88cb7938 | 935 | } |
936 | else | |
937 | { | |
21bf7095 | 938 | AliDebug(1, Form("Setting loader for detector %s", detector->GetName())); |
88cb7938 | 939 | detector->SetLoader(loader); |
940 | } | |
0592d1ca | 941 | } |
88cb7938 | 942 | } |
0592d1ca | 943 | } |
944 | ||
88cb7938 | 945 | void AliRun::AddModule(AliModule* mod) |
7a16e9cc | 946 | { |
2057aecb | 947 | // |
948 | // Add a module to the module list | |
949 | // | |
88cb7938 | 950 | if (mod == 0x0) return; |
951 | if (strlen(mod->GetName()) == 0) return; | |
952 | if (GetModuleID(mod->GetName()) >= 0) return; | |
953 | ||
21bf7095 | 954 | AliDebug(1, mod->GetName()); |
88cb7938 | 955 | if (fRunLoader == 0x0) AliConfig::Instance()->Add(mod); |
956 | else AliConfig::Instance()->Add(mod,fRunLoader->GetEventFolder()->GetName()); | |
7a16e9cc | 957 | |
88cb7938 | 958 | Modules()->Add(mod); |
67d736ee | 959 | |
960 | fNdets++; | |
7a16e9cc | 961 | } |
21bf7095 | 962 | |
4d81e5e7 | 963 | // added by Alberto Colla |
964 | //_____________________________________________________________________________ | |
965 | /*inline*/ Bool_t AliRun::IsFileAccessible(const char* fnam, EAccessMode mode) | |
966 | { return !gSystem->AccessPathName(fnam,mode);} | |
967 | ||
968 | //______________________________________________________ | |
969 | /*inline*/ Bool_t AliRun::IsFileAccessible(Char_t* name,EAccessMode mode) | |
970 | { | |
971 | TString str = name; gSystem->ExpandPathName(str); | |
972 | return !gSystem->AccessPathName(str.Data(),mode); | |
973 | } | |
974 | ||
975 |