| fe4da5cc |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // // |
| 3 | // Control class for Alice C++ // |
| 4 | // Only one single instance of this class exists. // |
| 5 | // The object is created in main program aliroot // |
| 6 | // and is pointed by the global gAlice. // |
| 7 | // // |
| 8494b010 |
8 | // -Supports the list of all Alice Detectors (fModules). // |
| fe4da5cc |
9 | // -Supports the list of particles (fParticles). // |
| 10 | // -Supports the Trees. // |
| 11 | // -Supports the geometry. // |
| 12 | // -Supports the event display. // |
| 13 | //Begin_Html |
| 14 | /* |
| 15 | <img src="gif/AliRunClass.gif"> |
| 16 | */ |
| 17 | //End_Html |
| 18 | //Begin_Html |
| 19 | /* |
| 20 | <img src="gif/alirun.gif"> |
| 21 | */ |
| 22 | //End_Html |
| 23 | // // |
| 24 | /////////////////////////////////////////////////////////////////////////////// |
| 25 | |
| 26 | #include <TFile.h> |
| 27 | #include <TRandom.h> |
| 28 | #include <TBRIK.h> |
| 29 | #include <TNode.h> |
| 30 | #include <AliMC.h> |
| 31 | #include <TCint.h> |
| 32 | #include <TSystem.h> |
| 33 | |
| 34 | #include "GParticle.h" |
| 35 | #include "AliRun.h" |
| 8494b010 |
36 | #include "AliModule.h" |
| fe4da5cc |
37 | #include "AliDisplay.h" |
| 38 | |
| 39 | #include "AliCallf77.h" |
| 40 | |
| 41 | #include <stdlib.h> |
| 42 | #include <stdio.h> |
| 43 | #include <string.h> |
| 44 | |
| 45 | AliRun *gAlice; |
| 46 | |
| 47 | static AliHeader *header; |
| 48 | |
| 49 | #ifndef WIN32 |
| 50 | |
| 51 | # define rxgtrak rxgtrak_ |
| 52 | # define rxstrak rxstrak_ |
| 53 | # define rxkeep rxkeep_ |
| 54 | # define rxouth rxouth_ |
| 55 | # define sxpart sxpart_ |
| 56 | #else |
| 57 | |
| 58 | # define rxgtrak RXGTRAK |
| 59 | # define rxstrak RXSTRAK |
| 60 | # define rxkeep RXKEEP |
| 61 | # define rxouth RXOUTH |
| 62 | # define sxpart SXPART |
| 63 | #endif |
| 64 | |
| 65 | static TArrayF sEventEnergy; |
| 66 | static TArrayF sSummEnergy; |
| 67 | static TArrayF sSum2Energy; |
| 68 | |
| 69 | extern "C" void type_of_call sxpart(); |
| 70 | |
| 71 | ClassImp(AliRun) |
| 72 | |
| 73 | //_____________________________________________________________________________ |
| 74 | AliRun::AliRun() |
| 75 | { |
| 76 | // |
| 77 | // Default constructor for AliRun |
| 78 | // |
| 79 | header=&fHeader; |
| 80 | fRun = 0; |
| 81 | fEvent = 0; |
| 82 | fCurrent = -1; |
| 8494b010 |
83 | fModules = 0; |
| fe4da5cc |
84 | fGenerator = 0; |
| 85 | fTreeD = 0; |
| 86 | fTreeK = 0; |
| 87 | fTreeH = 0; |
| 88 | fTreeE = 0; |
| 89 | fTreeR = 0; |
| 90 | fParticles = 0; |
| 91 | fGeometry = 0; |
| 92 | fDisplay = 0; |
| 93 | fField = 0; |
| 94 | fMC = 0; |
| 95 | fNdets = 0; |
| 96 | fImedia = 0; |
| 97 | fTrRmax = 1.e10; |
| 98 | fTrZmax = 1.e10; |
| 99 | fIdtmed = 0; |
| 100 | fInitDone = kFALSE; |
| 101 | fLego = 0; |
| 102 | } |
| 103 | |
| 104 | //_____________________________________________________________________________ |
| 105 | AliRun::AliRun(const char *name, const char *title) |
| 106 | : TNamed(name,title) |
| 107 | { |
| 108 | // |
| 109 | // Constructor for the main processor. |
| 110 | // Creates the geometry |
| 111 | // Creates the list of Detectors. |
| 112 | // Creates the list of particles. |
| 113 | // |
| 114 | Int_t i; |
| 115 | |
| 116 | gAlice = this; |
| 117 | fTreeD = 0; |
| 118 | fTreeK = 0; |
| 119 | fTreeH = 0; |
| 120 | fTreeE = 0; |
| 121 | fTreeR = 0; |
| 122 | fTrRmax = 1.e10; |
| 123 | fTrZmax = 1.e10; |
| 124 | fInitDone = kFALSE; |
| 125 | fLego = 0; |
| 126 | fField = 0; |
| 127 | |
| 128 | gROOT->GetListOfBrowsables()->Add(this,name); |
| 129 | // |
| 130 | // create the support list for the various Detectors |
| 8494b010 |
131 | fModules = new TObjArray(77); |
| fe4da5cc |
132 | // |
| 133 | // Create the TNode geometry for the event display |
| 134 | |
| 135 | BuildSimpleGeometry(); |
| 136 | |
| 137 | |
| 138 | fNtrack=0; |
| 139 | fHgwmk=0; |
| 140 | fCurrent=-1; |
| 141 | header=&fHeader; |
| 142 | fRun = 0; |
| 143 | fEvent = 0; |
| 144 | // |
| 145 | // Create the particle stack |
| 146 | fParticles = new TClonesArray("GParticle",100); |
| 147 | |
| 148 | fDisplay = 0; |
| 149 | // |
| 150 | // Create default mag field |
| 151 | SetField(); |
| 152 | // |
| 153 | fMC = AliMC::GetMC(); |
| 154 | // |
| 155 | //---------------Load detector names |
| 156 | |
| 157 | fNdets=21; |
| 158 | strcpy(fDnames[0],"BODY"); |
| 159 | strcpy(fDnames[1],"NULL"); |
| 160 | strcpy(fDnames[2],"ITS"); |
| 161 | strcpy(fDnames[3],"MAG"); |
| 162 | strcpy(fDnames[4],"TPC"); |
| 163 | strcpy(fDnames[5],"TOF"); |
| 164 | strcpy(fDnames[6],"PMD"); |
| 165 | strcpy(fDnames[7],"PHOS"); |
| 166 | strcpy(fDnames[8],"ZDC"); |
| 167 | strcpy(fDnames[9],"FMD"); |
| 168 | strcpy(fDnames[10],"RICH"); |
| 169 | strcpy(fDnames[11],"MUON"); |
| 170 | strcpy(fDnames[12],"FRAME"); |
| 171 | strcpy(fDnames[13],"TRD"); |
| 172 | strcpy(fDnames[14],"NULL"); |
| 173 | strcpy(fDnames[15],"CASTOR"); |
| 174 | strcpy(fDnames[16],"ABSO"); |
| 175 | strcpy(fDnames[17],"SHIL"); |
| 176 | strcpy(fDnames[18],"DIPO"); |
| 177 | strcpy(fDnames[19],"HALL"); |
| 178 | strcpy(fDnames[20],"PIPE"); |
| 179 | |
| 180 | // |
| 181 | // Prepare the tracking medium lists |
| 182 | fImedia = new TArrayI(1000); |
| 183 | for(i=0;i<1000;i++) (*fImedia)[i]=-99; |
| 184 | fIdtmed = new Int_t[fNdets*100]; |
| 185 | for(i=0;i<fNdets*100;i++) fIdtmed[i]=0; |
| 186 | } |
| 187 | |
| 188 | //_____________________________________________________________________________ |
| 189 | AliRun::~AliRun() |
| 190 | { |
| 191 | // |
| 192 | // Defaullt AliRun destructor |
| 193 | // |
| 194 | delete [] fIdtmed; |
| 195 | delete fImedia; |
| 196 | delete fField; |
| 197 | delete fMC; |
| 198 | delete fGeometry; |
| 199 | delete fDisplay; |
| 200 | delete fGenerator; |
| 201 | delete fLego; |
| 202 | delete fTreeD; |
| 203 | delete fTreeK; |
| 204 | delete fTreeH; |
| 205 | delete fTreeE; |
| 206 | delete fTreeR; |
| 8494b010 |
207 | if (fModules) { |
| 208 | fModules->Delete(); |
| 209 | delete fModules; |
| fe4da5cc |
210 | } |
| 211 | if (fParticles) { |
| 212 | fParticles->Delete(); |
| 213 | delete fParticles; |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | //_____________________________________________________________________________ |
| 218 | void AliRun::AddHit(Int_t id, Int_t track, Int_t *vol, Float_t *hits) const |
| 219 | { |
| 220 | // |
| 221 | // Add a hit to detector id |
| 222 | // |
| 8494b010 |
223 | TObjArray &dets = *fModules; |
| 224 | if(dets[id]) ((AliModule*) dets[id])->AddHit(track,vol,hits); |
| fe4da5cc |
225 | } |
| 226 | |
| 227 | //_____________________________________________________________________________ |
| 228 | void AliRun::AddDigit(Int_t id, Int_t *tracks, Int_t *digits) const |
| 229 | { |
| 230 | // |
| 231 | // Add digit to detector id |
| 232 | // |
| 8494b010 |
233 | TObjArray &dets = *fModules; |
| 234 | if(dets[id]) ((AliModule*) dets[id])->AddDigit(tracks,digits); |
| fe4da5cc |
235 | } |
| 236 | |
| 237 | //_____________________________________________________________________________ |
| 238 | void AliRun::Browse(TBrowser *b) |
| 239 | { |
| 240 | // |
| 241 | // Called when the item "Run" is clicked on the left pane |
| 242 | // of the Root browser. |
| 243 | // It displays the Root Trees and all detectors. |
| 244 | // |
| 245 | if (fTreeK) b->Add(fTreeK,fTreeK->GetName()); |
| 246 | if (fTreeH) b->Add(fTreeH,fTreeH->GetName()); |
| 247 | if (fTreeD) b->Add(fTreeD,fTreeD->GetName()); |
| 248 | if (fTreeE) b->Add(fTreeE,fTreeE->GetName()); |
| 249 | if (fTreeR) b->Add(fTreeR,fTreeR->GetName()); |
| 250 | |
| 8494b010 |
251 | TIter next(fModules); |
| 252 | AliModule *detector; |
| 253 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
254 | b->Add(detector,detector->GetName()); |
| 255 | } |
| 256 | } |
| 257 | |
| 258 | //_____________________________________________________________________________ |
| 259 | void AliRun::Build() |
| 260 | { |
| 261 | // |
| 262 | // Initialize Alice geometry |
| 263 | // Dummy routine |
| 264 | // |
| 265 | } |
| 266 | |
| 267 | //_____________________________________________________________________________ |
| 268 | void AliRun::BuildSimpleGeometry() |
| 269 | { |
| 270 | // |
| 271 | // Create a simple TNode geometry used by Root display engine |
| 272 | // |
| 273 | // Initialise geometry |
| 274 | // |
| 275 | fGeometry = new TGeometry("AliceGeom","Galice Geometry for Hits"); |
| 276 | new TMaterial("void","Vacuum",0,0,0); //Everything is void |
| 277 | TBRIK *brik = new TBRIK("S_alice","alice volume","void",2000,2000,3000); |
| 278 | brik->SetVisibility(0); |
| 279 | new TNode("alice","alice","S_alice"); |
| 280 | } |
| 281 | |
| 282 | //_____________________________________________________________________________ |
| 283 | void AliRun::CleanDetectors() |
| 284 | { |
| 285 | // |
| 286 | // Clean Detectors at the end of event |
| 287 | // |
| 8494b010 |
288 | TIter next(fModules); |
| 289 | AliModule *detector; |
| 290 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
291 | detector->FinishEvent(); |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | //_____________________________________________________________________________ |
| 296 | void AliRun::CleanParents() |
| 297 | { |
| 298 | // |
| 299 | // Clean Particles stack. |
| 300 | // Set parent/child relations |
| 301 | // |
| 302 | TClonesArray &particles = *(gAlice->Particles()); |
| 303 | GParticle *part; |
| 304 | int i; |
| 305 | for(i=0; i<fNtrack; i++) { |
| 306 | part = (GParticle *)particles.UncheckedAt(i); |
| 307 | if(!part->TestBit(Children_Bit)) { |
| 308 | part->SetFirstChild(-1); |
| 309 | part->SetLastChild(-1); |
| 310 | } |
| 311 | } |
| 312 | } |
| 313 | |
| 314 | //_____________________________________________________________________________ |
| 315 | Int_t AliRun::DistancetoPrimitive(Int_t, Int_t) |
| 316 | { |
| 317 | // |
| 318 | // Return the distance from the mouse to the AliRun object |
| 319 | // Dummy routine |
| 320 | // |
| 321 | return 9999; |
| 322 | } |
| 323 | |
| 324 | //_____________________________________________________________________________ |
| 325 | void AliRun::DumpPart (Int_t i) |
| 326 | { |
| 327 | // |
| 328 | // Dumps particle i in the stack |
| 329 | // |
| 330 | TClonesArray &particles = *fParticles; |
| 331 | ((GParticle*) particles[i])->Dump(); |
| 332 | } |
| 333 | |
| 334 | //_____________________________________________________________________________ |
| 335 | void AliRun::DumpPStack () |
| 336 | { |
| 337 | // |
| 338 | // Dumps the particle stack |
| 339 | // |
| 340 | TClonesArray &particles = *fParticles; |
| 341 | printf( |
| 342 | "\n\n=======================================================================\n"); |
| 343 | for (Int_t i=0;i<fNtrack;i++) |
| 344 | { |
| 345 | printf("-> %d ",i); ((GParticle*) particles[i])->Dump(); |
| 346 | printf("--------------------------------------------------------------\n"); |
| 347 | } |
| 348 | printf( |
| 349 | "\n=======================================================================\n\n"); |
| 350 | } |
| 351 | |
| 352 | //_____________________________________________________________________________ |
| 353 | void AliRun::SetField(Int_t type, Int_t version, Float_t scale, |
| 354 | Float_t maxField, char* filename) |
| 355 | { |
| 356 | // |
| 357 | // Set magnetic field parameters |
| 358 | // type Magnetic field transport flag 0=no field, 2=helix, 3=Runge Kutta |
| 359 | // version Magnetic field map version (only 1 active now) |
| 360 | // scale Scale factor for the magnetic field |
| 361 | // maxField Maximum value for the magnetic field |
| 362 | |
| 363 | // |
| 364 | // --- Sanity check on mag field flags |
| 365 | if(type<0 || type > 2) { |
| 366 | printf(" Invalid magnetic field flag: %5d; Helix tracking chosen instead\n" |
| 367 | ,type); |
| 368 | type=2; |
| 369 | } |
| 370 | if(fField) delete fField; |
| 371 | if(version==1) { |
| 372 | fField = new AliMagFC("Map1"," ",type,version,scale,maxField); |
| 373 | } else if(version<=3) { |
| 374 | fField = new AliMagFCM("Map2-3",filename,type,version,scale,maxField); |
| 375 | fField->ReadField(); |
| 376 | } else { |
| 377 | printf("Invalid map %d\n",version); |
| 378 | } |
| 379 | } |
| 380 | |
| 381 | //_____________________________________________________________________________ |
| 382 | void AliRun::FillTree() |
| 383 | { |
| 384 | // |
| 385 | // Fills all AliRun TTrees |
| 386 | // |
| 387 | if (fTreeK) fTreeK->Fill(); |
| 388 | if (fTreeH) fTreeH->Fill(); |
| 389 | if (fTreeD) fTreeD->Fill(); |
| 390 | if (fTreeR) fTreeR->Fill(); |
| 391 | } |
| 392 | |
| 393 | //_____________________________________________________________________________ |
| 394 | void AliRun::FinishPrimary() |
| 395 | { |
| 396 | // |
| 397 | // Called at the end of each primary track |
| 398 | // |
| 399 | |
| 400 | // This primary is finished, purify stack |
| 401 | gAlice->PurifyKine(); |
| 402 | |
| 403 | // Write out hits if any |
| 404 | if (gAlice->TreeH()) { |
| 405 | gAlice->TreeH()->Fill(); |
| 406 | } |
| 407 | |
| 408 | // Reset Hits info |
| 409 | gAlice->ResetHits(); |
| 410 | } |
| 411 | |
| 412 | //_____________________________________________________________________________ |
| 413 | void AliRun::FinishEvent() |
| 414 | { |
| 415 | // |
| 416 | // Called at the end of the event. |
| 417 | // |
| 418 | |
| 419 | //Update the energy deposit tables |
| 420 | Int_t i; |
| 421 | for(i=0;i<sEventEnergy.GetSize();i++) { |
| 422 | sSummEnergy[i]+=sEventEnergy[i]; |
| 423 | sSum2Energy[i]+=sEventEnergy[i]*sEventEnergy[i]; |
| 424 | } |
| 425 | sEventEnergy.Reset(); |
| 426 | |
| 427 | // Clean detector information |
| 428 | CleanDetectors(); |
| 429 | |
| 430 | // Write out the kinematics |
| 431 | if (fTreeK) { |
| 432 | CleanParents(); |
| 433 | fTreeK->Fill(); |
| 434 | } |
| 435 | |
| 436 | // Write out the digits |
| 437 | if (fTreeD) { |
| 438 | fTreeD->Fill(); |
| 439 | ResetDigits(); |
| 440 | } |
| 441 | |
| 442 | // Write out reconstructed clusters |
| 443 | if (fTreeR) { |
| 444 | fTreeR->Fill(); |
| 445 | } |
| 446 | |
| 447 | // Write out the event Header information |
| 448 | if (fTreeE) fTreeE->Fill(); |
| 449 | |
| 450 | // Reset stack info |
| 451 | ResetStack(); |
| 452 | |
| 453 | // Write Tree headers |
| 454 | Int_t ievent = fHeader.GetEvent(); |
| 455 | char hname[30]; |
| 456 | sprintf(hname,"TreeK%d",ievent); |
| 457 | if (fTreeK) fTreeK->Write(hname); |
| 458 | sprintf(hname,"TreeH%d",ievent); |
| 459 | if (fTreeH) fTreeH->Write(hname); |
| 460 | sprintf(hname,"TreeD%d",ievent); |
| 461 | if (fTreeD) fTreeD->Write(hname); |
| 462 | sprintf(hname,"TreeR%d",ievent); |
| 463 | if (fTreeR) fTreeR->Write(hname); |
| 464 | } |
| 465 | |
| 466 | //_____________________________________________________________________________ |
| 467 | void AliRun::FinishRun() |
| 468 | { |
| 469 | // |
| 470 | // Called at the end of the run. |
| 471 | // |
| 472 | |
| 473 | // Clean detector information |
| 8494b010 |
474 | TIter next(fModules); |
| 475 | AliModule *detector; |
| 476 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
477 | detector->FinishRun(); |
| 478 | } |
| 479 | |
| 480 | //Output energy summary tables |
| 481 | EnergySummary(); |
| 482 | |
| 483 | // file is retrieved from whatever tree |
| 484 | TFile *File = 0; |
| 485 | if (fTreeK) File = fTreeK->GetCurrentFile(); |
| 486 | if ((!File) && (fTreeH)) File = fTreeH->GetCurrentFile(); |
| 487 | if ((!File) && (fTreeD)) File = fTreeD->GetCurrentFile(); |
| 488 | if ((!File) && (fTreeE)) File = fTreeE->GetCurrentFile(); |
| 489 | if( NULL==File ) { |
| 490 | Error("FinishRun","There isn't root file!"); |
| 491 | exit(1); |
| 492 | } |
| 493 | File->cd(); |
| 494 | fTreeE->Write(); |
| 495 | |
| 496 | // Clean tree information |
| 497 | delete fTreeK; fTreeK = 0; |
| 498 | delete fTreeH; fTreeH = 0; |
| 499 | delete fTreeD; fTreeD = 0; |
| 500 | delete fTreeR; fTreeR = 0; |
| 501 | delete fTreeE; fTreeE = 0; |
| 502 | |
| 503 | // Write AliRun info and all detectors parameters |
| 504 | Write(); |
| 505 | |
| 506 | // Close output file |
| 507 | File->Write(); |
| 508 | File->Close(); |
| 509 | } |
| 510 | |
| 511 | //_____________________________________________________________________________ |
| 512 | void AliRun::FlagTrack(Int_t track) |
| 513 | { |
| 514 | // |
| 515 | // Flags a track and all its family tree to be kept |
| 516 | // |
| 517 | int curr; |
| 518 | GParticle *particle; |
| 519 | |
| 520 | curr=track; |
| 521 | while(1) { |
| 522 | particle=(GParticle*)fParticles->UncheckedAt(curr); |
| 523 | |
| 524 | // If the particle is flagged the three from here upward is saved already |
| 525 | if(particle->TestBit(Keep_Bit)) return; |
| 526 | |
| 527 | // Save this particle |
| 528 | particle->SetBit(Keep_Bit); |
| 529 | |
| 530 | // Move to father if any |
| 531 | if((curr=particle->GetParent())==-1) return; |
| 532 | } |
| 533 | } |
| 534 | |
| 535 | //_____________________________________________________________________________ |
| 536 | void AliRun::EnergySummary() |
| 537 | { |
| 538 | // |
| 539 | // Print summary of deposited energy |
| 540 | // |
| 541 | |
| 542 | AliMC* pMC = AliMC::GetMC(); |
| 543 | |
| 544 | Int_t ndep=0; |
| 545 | Float_t edtot=0; |
| 546 | Float_t ed, ed2; |
| 547 | Int_t kn, i, left, j, id; |
| 548 | const Float_t zero=0; |
| 549 | Int_t ievent=fHeader.GetEvent()+1; |
| 550 | // |
| 551 | // Energy loss information |
| 552 | if(ievent) { |
| 553 | printf("***************** Energy Loss Information per event (GEV) *****************\n"); |
| 554 | for(kn=1;kn<sEventEnergy.GetSize();kn++) { |
| 555 | ed=sSummEnergy[kn]; |
| 556 | if(ed>0) { |
| 557 | sEventEnergy[ndep]=kn; |
| 558 | if(ievent>1) { |
| 559 | ed=ed/ievent; |
| 560 | ed2=sSum2Energy[kn]; |
| 561 | ed2=ed2/ievent; |
| 562 | ed2=100*TMath::Sqrt(TMath::Max(ed2-ed*ed,zero))/ed; |
| 563 | } else |
| 564 | ed2=99; |
| 565 | sSummEnergy[ndep]=ed; |
| 566 | sSum2Energy[ndep]=TMath::Min((Float_t) 99.,TMath::Max(ed2,zero)); |
| 567 | edtot+=ed; |
| 568 | ndep++; |
| 569 | } |
| 570 | } |
| 571 | for(kn=0;kn<(ndep-1)/3+1;kn++) { |
| 572 | left=ndep-kn*3; |
| 573 | for(i=0;i<(3<left?3:left);i++) { |
| 574 | j=kn*3+i; |
| 575 | id=Int_t (sEventEnergy[j]+0.1); |
| 576 | printf(" %s %10.3f +- %10.3f%%;",pMC->VolName(id),sSummEnergy[j],sSum2Energy[j]); |
| 577 | } |
| 578 | printf("\n"); |
| 579 | } |
| 580 | // |
| 581 | // Relative energy loss in different detectors |
| 582 | printf("******************** Relative Energy Loss per event ********************\n"); |
| 583 | printf("Total energy loss per event %10.3f GeV\n",edtot); |
| 584 | for(kn=0;kn<(ndep-1)/5+1;kn++) { |
| 585 | left=ndep-kn*5; |
| 586 | for(i=0;i<(5<left?5:left);i++) { |
| 587 | j=kn*5+i; |
| 588 | id=Int_t (sEventEnergy[j]+0.1); |
| 589 | printf(" %s %10.3f%%;",pMC->VolName(id),100*sSummEnergy[j]/edtot); |
| 590 | } |
| 591 | printf("\n"); |
| 592 | } |
| 593 | for(kn=0;kn<75;kn++) printf("*"); |
| 594 | printf("\n"); |
| 595 | } |
| 596 | // |
| 597 | // Reset the TArray's |
| 598 | sEventEnergy.Set(0); |
| 599 | sSummEnergy.Set(0); |
| 600 | sSum2Energy.Set(0); |
| 601 | } |
| 602 | |
| 603 | //_____________________________________________________________________________ |
| 8494b010 |
604 | AliModule *AliRun::GetModule(const char *name) |
| fe4da5cc |
605 | { |
| 606 | // |
| 607 | // Return pointer to detector from name |
| 608 | // |
| 8494b010 |
609 | return (AliModule*)fModules->FindObject(name); |
| fe4da5cc |
610 | } |
| 611 | |
| 612 | //_____________________________________________________________________________ |
| 8494b010 |
613 | Int_t AliRun::GetModuleID(const char *name) |
| fe4da5cc |
614 | { |
| 615 | // |
| 616 | // Return galice internal detector identifier from name |
| 617 | // |
| 618 | Int_t i; |
| 619 | for(i=0;i<fNdets;i++) if(!strcmp(fDnames[i],name)) { |
| 620 | return i; |
| 621 | } |
| 622 | printf(" * GetDetectorID * Detector %s not found: returning -1\n",name); |
| 623 | return -1; |
| 624 | } |
| 625 | |
| 626 | //_____________________________________________________________________________ |
| 627 | Int_t AliRun::GetEvent(Int_t event) |
| 628 | { |
| 629 | // |
| 630 | // Connect the Trees Kinematics and Hits for event # event |
| 631 | // Set branch addresses |
| 632 | // |
| 633 | fHeader.SetEvent(event); |
| 634 | |
| 635 | // Reset existing structures |
| 636 | ResetStack(); |
| 637 | ResetHits(); |
| 638 | ResetDigits(); |
| 639 | |
| 640 | // Delete Trees already connected |
| 641 | if (fTreeK) delete fTreeK; |
| 642 | if (fTreeH) delete fTreeH; |
| 643 | if (fTreeD) delete fTreeD; |
| 644 | if (fTreeR) delete fTreeR; |
| 645 | |
| 646 | // Get Kine Tree from file |
| 647 | char treeName[20]; |
| 648 | sprintf(treeName,"TreeK%d",event); |
| 649 | fTreeK = (TTree*)gDirectory->Get(treeName); |
| 650 | if (fTreeK) fTreeK->SetBranchAddress("Particles", &fParticles); |
| 651 | else printf("ERROR: cannot find Kine Tree for event:%d\n",event); |
| 652 | |
| 653 | // Get Hits Tree header from file |
| 654 | sprintf(treeName,"TreeH%d",event); |
| 655 | fTreeH = (TTree*)gDirectory->Get(treeName); |
| 656 | if (!fTreeH) { |
| 657 | printf("ERROR: cannot find Hits Tree for event:%d\n",event); |
| 658 | return 0; |
| 659 | } |
| 660 | |
| 661 | // Get Digits Tree header from file |
| 662 | sprintf(treeName,"TreeD%d",event); |
| 663 | fTreeD = (TTree*)gDirectory->Get(treeName); |
| 664 | if (!fTreeD) { |
| 665 | printf("WARNING: cannot find Digits Tree for event:%d\n",event); |
| 666 | } |
| 667 | |
| 668 | |
| 669 | // Get Reconstruct Tree header from file |
| 670 | sprintf(treeName,"TreeR%d",event); |
| 671 | fTreeR = (TTree*)gDirectory->Get(treeName); |
| 672 | if (!fTreeR) { |
| 673 | // printf("WARNING: cannot find Reconstructed Tree for event:%d\n",event); |
| 674 | } |
| 675 | |
| 676 | // Set Trees branch addresses |
| 8494b010 |
677 | TIter next(fModules); |
| 678 | AliModule *detector; |
| 679 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
680 | detector->SetTreeAddress(); |
| 681 | } |
| 682 | |
| 683 | if (fTreeK) fTreeK->GetEvent(0); |
| 684 | fNtrack = Int_t (fParticles->GetEntries()); |
| 685 | return fNtrack; |
| 686 | } |
| 687 | |
| 688 | //_____________________________________________________________________________ |
| 689 | TGeometry *AliRun::GetGeometry() |
| 690 | { |
| 691 | // |
| 692 | // Import Alice geometry from current file |
| 693 | // Return pointer to geometry object |
| 694 | // |
| 695 | if (!fGeometry) fGeometry = (TGeometry*)gDirectory->Get("AliceGeom"); |
| 696 | // |
| 697 | // Unlink and relink nodes in detectors |
| 698 | // This is bad and there must be a better way... |
| 699 | // |
| 700 | TList *tnodes=fGeometry->GetListOfNodes(); |
| 701 | TNode *alice=(TNode*)tnodes->At(0); |
| 702 | TList *gnodes=alice->GetListOfNodes(); |
| 703 | |
| 8494b010 |
704 | TIter next(fModules); |
| 705 | AliModule *detector; |
| 706 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
707 | detector->SetTreeAddress(); |
| 708 | TList *dnodes=detector->Nodes(); |
| 709 | Int_t j; |
| 710 | TNode *node, *node1; |
| 711 | for ( j=0; j<dnodes->GetSize(); j++) { |
| 712 | node = (TNode*) dnodes->At(j); |
| 713 | node1 = (TNode*) gnodes->FindObject(node->GetName()); |
| 714 | dnodes->Remove(node); |
| 715 | dnodes->AddAt(node1,j); |
| 716 | } |
| 717 | } |
| 718 | return fGeometry; |
| 719 | } |
| 720 | |
| 721 | //_____________________________________________________________________________ |
| 722 | void AliRun::GetNextTrack(Int_t &mtrack, Int_t &ipart, Float_t *pmom, |
| 723 | Float_t &e, Float_t *vpos, Float_t *polar, |
| 724 | Float_t &tof) |
| 725 | { |
| 726 | // |
| 727 | // Return next track from stack of particles |
| 728 | // |
| 729 | fCurrent=-1; |
| 730 | GParticle *track; |
| 731 | for(Int_t i=fNtrack-1; i>=0; i--) { |
| 732 | track=(GParticle*) fParticles->UncheckedAt(i); |
| 733 | if(!track->TestBit(Done_Bit)) { |
| 734 | // |
| 735 | // The track has not yet been processed |
| 736 | fCurrent=i; |
| 737 | ipart=track->GetKF(); |
| 738 | pmom[0]=track->GetPx(); |
| 739 | pmom[1]=track->GetPy(); |
| 740 | pmom[2]=track->GetPz(); |
| 741 | e =track->GetEnergy(); |
| 742 | vpos[0]=track->GetVx(); |
| 743 | vpos[1]=track->GetVy(); |
| 744 | vpos[2]=track->GetVz(); |
| 745 | polar[0]=track->GetPolx(); |
| 746 | polar[1]=track->GetPoly(); |
| 747 | polar[2]=track->GetPolz(); |
| 748 | tof=track->GetTime(); |
| 749 | track->SetBit(Done_Bit); |
| 750 | break; |
| 751 | } |
| 752 | } |
| 753 | mtrack=fCurrent; |
| 754 | // |
| 755 | // stop and start timer when we start a primary track |
| 756 | Int_t nprimaries = fHeader.GetNprimary(); |
| 757 | if (fCurrent >= nprimaries) return; |
| 758 | if (fCurrent < nprimaries-1) { |
| 759 | fTimer.Stop(); |
| 760 | track=(GParticle*) fParticles->UncheckedAt(fCurrent+1); |
| 761 | track->SetProcessTime(fTimer.CpuTime()); |
| 762 | } |
| 763 | fTimer.Start(); |
| 764 | } |
| 765 | |
| 766 | //_____________________________________________________________________________ |
| 767 | Int_t AliRun::GetPrimary(Int_t track) |
| 768 | { |
| 769 | // |
| 770 | // return number of primary that has generated track |
| 771 | // |
| 772 | int current, parent; |
| 773 | GParticle *part; |
| 774 | // |
| 775 | parent=track; |
| 776 | while (1) { |
| 777 | current=parent; |
| 778 | part = (GParticle *)fParticles->UncheckedAt(current); |
| 779 | parent=part->GetParent(); |
| 780 | if(parent<0) return current; |
| 781 | } |
| 782 | } |
| 783 | |
| 784 | //_____________________________________________________________________________ |
| 785 | void AliRun::Init(const char *setup) |
| 786 | { |
| 787 | // |
| 788 | // Initialize the Alice setup |
| 789 | // |
| 790 | |
| 791 | gROOT->LoadMacro(setup); |
| 792 | gInterpreter->ProcessLine("Config();"); |
| 793 | |
| 794 | AliMC* pMC = AliMC::GetMC(); |
| 795 | |
| 796 | pMC->Gpart(); //Create standard Geant particles |
| 797 | sxpart(); //Define additional particles |
| 798 | |
| 799 | TObject *objfirst, *objlast; |
| 800 | |
| 801 | // |
| 802 | //=================Create Materials, geometry, histograms, etc |
| 8494b010 |
803 | TIter next(fModules); |
| 804 | AliModule *detector; |
| 805 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
806 | detector->SetTreeAddress(); |
| 807 | objlast = gDirectory->GetList()->Last(); |
| 808 | |
| 809 | // Initialise detector materials, geometry, histograms,etc |
| 810 | detector->CreateMaterials(); |
| 811 | detector->CreateGeometry(); |
| 812 | detector->BuildGeometry(); |
| 813 | detector->Init(); |
| 814 | |
| 815 | // Add Detector histograms in Detector list of histograms |
| 816 | if (objlast) objfirst = gDirectory->GetList()->After(objlast); |
| 817 | else objfirst = gDirectory->GetList()->First(); |
| 818 | while (objfirst) { |
| 819 | detector->Histograms()->Add(objfirst); |
| 820 | objfirst = gDirectory->GetList()->After(objfirst); |
| 821 | } |
| 822 | } |
| 823 | SetTransPar(); //Read the cuts for all materials |
| 824 | |
| 825 | MediaTable(); //Build the special IMEDIA table |
| 826 | |
| 827 | //Close the geometry structure |
| 828 | pMC->Ggclos(); |
| 829 | |
| 830 | //Initialise geometry deposition table |
| 831 | sEventEnergy.Set(pMC->Nvolumes()+1); |
| 832 | sSummEnergy.Set(pMC->Nvolumes()+1); |
| 833 | sSum2Energy.Set(pMC->Nvolumes()+1); |
| 834 | |
| 835 | //Create the color table |
| 836 | pMC->SetColors(); |
| 837 | |
| 838 | //Compute cross-sections |
| 839 | pMC->Gphysi(); |
| 840 | |
| 841 | //Write Geometry object to current file. |
| 842 | fGeometry->Write(); |
| 843 | |
| 844 | fInitDone = kTRUE; |
| 845 | } |
| 846 | |
| 847 | //_____________________________________________________________________________ |
| 848 | void AliRun::MediaTable() |
| 849 | { |
| 850 | // |
| 851 | // Built media table to get from the media number to |
| 852 | // the detector id |
| 853 | // |
| 854 | Int_t kz, ibeg, nz, idt, lz, i, k, ind; |
| 855 | TObjArray &dets = *gAlice->Detectors(); |
| 8494b010 |
856 | AliModule *det; |
| fe4da5cc |
857 | // |
| 858 | // For all detectors |
| 859 | for (kz=0;kz<fNdets;kz++) { |
| 860 | // If detector is defined |
| 8494b010 |
861 | if((det=(AliModule*) dets[kz])) { |
| fe4da5cc |
862 | ibeg=100*kz-1; |
| 863 | for(nz=ibeg==-1?1:0;nz<100;nz++) { |
| 864 | // Find max and min material number |
| 865 | if((idt=fIdtmed[ibeg+nz])) { |
| 866 | det->LoMedium() = det->LoMedium() < idt ? det->LoMedium() : idt; |
| 867 | det->HiMedium() = det->HiMedium() > idt ? det->HiMedium() : idt; |
| 868 | } |
| 869 | } |
| 870 | if(det->LoMedium() > det->HiMedium()) { |
| 871 | det->LoMedium() = 0; |
| 872 | det->HiMedium() = 0; |
| 873 | } else { |
| 874 | if(det->HiMedium() > fImedia->GetSize()) { |
| 875 | Error("MediaTable","Increase fImedia"); |
| 876 | return; |
| 877 | } |
| 878 | // Tag all materials in rage as belonging to detector kz |
| 879 | for(lz=det->LoMedium(); lz<= det->HiMedium(); lz++) { |
| 880 | (*fImedia)[lz]=kz; |
| 881 | } |
| 882 | } |
| 883 | } |
| 884 | } |
| 885 | // |
| 886 | // Print summary table |
| 887 | printf(" Traking media ranges:\n"); |
| 888 | for(i=0;i<(fNdets-1)/6+1;i++) { |
| 889 | for(k=0;k< (6<fNdets-i*6?6:fNdets-i*6);k++) { |
| 890 | ind=i*6+k; |
| 8494b010 |
891 | det=(AliModule*)dets[ind]; |
| fe4da5cc |
892 | if(det) |
| 893 | printf(" %6s: %3d -> %3d;",det->GetName(),det->LoMedium(), |
| 894 | det->HiMedium()); |
| 895 | else |
| 896 | printf(" %6s: %3d -> %3d;","NULL",0,0); |
| 897 | } |
| 898 | printf("\n"); |
| 899 | } |
| 900 | } |
| 901 | |
| 902 | //____________________________________________________________________________ |
| 903 | void AliRun::SetGenerator(AliGenerator *generator) |
| 904 | { |
| 905 | // |
| 906 | // Load the event generator |
| 907 | // |
| 908 | if(!fGenerator) fGenerator = generator; |
| 909 | } |
| 910 | |
| 911 | //____________________________________________________________________________ |
| 912 | void AliRun::SetTransPar(char* filename) |
| 913 | { |
| 914 | // |
| 915 | // Read filename to set the transport parameters |
| 916 | // |
| 917 | |
| 918 | AliMC* pMC = AliMC::GetMC(); |
| 919 | |
| 920 | const Int_t ncuts=10; |
| 921 | const Int_t nflags=11; |
| 922 | const Int_t npars=ncuts+nflags; |
| 923 | const char pars[npars][7] = {"CUTGAM" ,"CUTELE","CUTNEU","CUTHAD","CUTMUO", |
| 924 | "BCUTE","BCUTM","DCUTE","DCUTM","PPCUTM","ANNI", |
| 925 | "BREM","COMP","DCAY","DRAY","HADR","LOSS", |
| 926 | "MULS","PAIR","PHOT","RAYL"}; |
| 927 | char line[256]; |
| 928 | char* filtmp; |
| 929 | Float_t cut[ncuts]; |
| 930 | Int_t flag[nflags]; |
| 931 | Int_t i, itmed, iret, ktmed, kz; |
| 932 | FILE *lun; |
| 933 | // |
| 934 | // See whether the file is there |
| 935 | filtmp=gSystem->ExpandPathName(filename); |
| 936 | lun=fopen(filtmp,"r"); |
| 937 | delete [] filtmp; |
| 938 | if(!lun) { |
| 939 | printf(" * AliRun::SetTransPar * file %s does not exist!\n",filename); |
| 940 | return; |
| 941 | } |
| 942 | // |
| 943 | printf(" "); for(i=0;i<60;i++) printf("*"); printf("\n"); |
| 944 | printf(" *%59s\n","*"); |
| 945 | printf(" * Please check carefully what you are doing!%10s\n","*"); |
| 946 | printf(" *%59s\n","*"); |
| 947 | // |
| 948 | while(1) { |
| 949 | // Initialise cuts and flags |
| 950 | for(i=0;i<ncuts;i++) cut[i]=-99; |
| 951 | for(i=0;i<nflags;i++) flag[i]=-99; |
| 952 | itmed=0; |
| 953 | for(i=0;i<256;i++) line[i]='\0'; |
| 954 | // Read up to the end of line excluded |
| 955 | iret=fscanf(lun,"%[^\n]",line); |
| 956 | if(iret<0) { |
| 957 | //End of file |
| 958 | fclose(lun); |
| 959 | printf(" *%59s\n","*"); |
| 960 | printf(" "); for(i=0;i<60;i++) printf("*"); printf("\n"); |
| 961 | return; |
| 962 | } |
| 963 | // Read the end of line |
| 964 | fscanf(lun,"%*c"); |
| 965 | if(!iret) continue; |
| 966 | if(line[0]=='*') continue; |
| 967 | // Read the numbers |
| 968 | iret=sscanf(line,"%d %f %f %f %f %f %f %f %f %f %f %d %d %d %d %d %d %d %d %d %d %d", |
| 969 | &itmed,&cut[0],&cut[1],&cut[2],&cut[3],&cut[4],&cut[5],&cut[6],&cut[7],&cut[8],&cut[9], |
| 970 | &flag[0],&flag[1],&flag[2],&flag[3],&flag[4],&flag[5],&flag[6],&flag[7],&flag[8], |
| 971 | &flag[9],&flag[10]); |
| 972 | if(!iret) continue; |
| 973 | if(iret<0) { |
| 974 | //reading error |
| 975 | printf(" * Error reading file %s\n",filename); |
| 976 | continue; |
| 977 | } |
| 978 | // Check that the tracking medium code is valid |
| 979 | if(0<itmed && itmed < 100*fNdets) { |
| 980 | ktmed=fIdtmed[itmed-1]; |
| 981 | if(!ktmed) { |
| 982 | printf(" * Invalid tracking medium code %d *\n",itmed); |
| 983 | continue; |
| 984 | } |
| 985 | // Set energy thresholds |
| 986 | for(kz=0;kz<ncuts;kz++) { |
| 987 | if(cut[kz]>=0) { |
| 988 | printf(" * %-6s set to %10.3E for tracking medium code %4d *\n",pars[kz],cut[kz],itmed); |
| 989 | pMC->Gstpar(ktmed,pars[kz],cut[kz]); |
| 990 | } |
| 991 | } |
| 992 | // Set transport mechanisms |
| 993 | for(kz=0;kz<nflags;kz++) { |
| 994 | if(flag[kz]>=0) { |
| 995 | printf(" * %-6s set to %10d for tracking medium code %4d *\n",pars[ncuts+kz],flag[kz],itmed); |
| 996 | pMC->Gstpar(ktmed,pars[ncuts+kz],Float_t(flag[kz])); |
| 997 | } |
| 998 | } |
| 999 | } else { |
| 1000 | printf(" * Invalid tracking medium code %d *\n",itmed); |
| 1001 | continue; |
| 1002 | } |
| 1003 | } |
| 1004 | } |
| 1005 | |
| 1006 | //_____________________________________________________________________________ |
| 1007 | void AliRun::MakeTree(Option_t *option) |
| 1008 | { |
| 1009 | // |
| 1010 | // Create the ROOT trees |
| 1011 | // Loop on all detectors to create the Root branch (if any) |
| 1012 | // |
| 1013 | |
| 1014 | // |
| 1015 | // Analyse options |
| 1016 | char *K = strstr(option,"K"); |
| 1017 | char *H = strstr(option,"H"); |
| 1018 | char *E = strstr(option,"E"); |
| 1019 | char *D = strstr(option,"D"); |
| 1020 | char *R = strstr(option,"R"); |
| 1021 | // |
| 1022 | if (K && !fTreeK) fTreeK = new TTree("TK","Kinematics"); |
| 1023 | if (H && !fTreeH) fTreeH = new TTree("TH","Hits"); |
| 1024 | if (D && !fTreeD) fTreeD = new TTree("TD","Digits"); |
| 1025 | if (E && !fTreeE) fTreeE = new TTree("TE","Header"); |
| 1026 | if (R && !fTreeR) fTreeR = new TTree("TR","Reconstruction"); |
| 1027 | if (fTreeH) fTreeH->SetAutoSave(1000000000); //no autosave |
| 1028 | // |
| 1029 | // Create a branch for hits/digits for each detector |
| 1030 | // Each branch is a TClonesArray. Each data member of the Hits classes |
| 1031 | // will be in turn a subbranch of the detector master branch |
| 8494b010 |
1032 | TIter next(fModules); |
| 1033 | AliModule *detector; |
| 1034 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
1035 | if (H || D || R) detector->MakeBranch(option); |
| 1036 | } |
| 1037 | // Create a branch for particles |
| 1038 | if (fTreeK && K) fTreeK->Branch("Particles",&fParticles,4000); |
| 1039 | |
| 1040 | // Create a branch for Header |
| 1041 | if (fTreeE && E) fTreeE->Branch("Header","AliHeader",&header,4000); |
| 1042 | } |
| 1043 | |
| 1044 | //_____________________________________________________________________________ |
| 1045 | Int_t AliRun::PurifyKine(Int_t lastSavedTrack, Int_t nofTracks) |
| 1046 | { |
| 1047 | // |
| 1048 | // PurifyKine with external parameters |
| 1049 | // |
| 1050 | fHgwmk = lastSavedTrack; |
| 1051 | fNtrack = nofTracks; |
| 1052 | PurifyKine(); |
| 1053 | return fHgwmk; |
| 1054 | } |
| 1055 | |
| 1056 | //_____________________________________________________________________________ |
| 1057 | void AliRun::PurifyKine() |
| 1058 | { |
| 1059 | // |
| 1060 | // Compress kinematic tree keeping only flagged particles |
| 1061 | // and renaming the particle id's in all the hits |
| 1062 | // |
| 1063 | TClonesArray &particles = *fParticles; |
| 1064 | int nkeep=fHgwmk+1, parent, i; |
| 1065 | GParticle *part, *partnew, *father; |
| 1066 | AliHit *OneHit; |
| 1067 | int *map = new int[particles.GetEntries()]; |
| 1068 | |
| 1069 | // Save in Header total number of tracks before compression |
| 1070 | fHeader.SetNtrack(fHeader.GetNtrack()+fNtrack-fHgwmk); |
| 1071 | |
| 1072 | // Preset map, to be removed later |
| 1073 | for(i=0; i<fNtrack; i++) { |
| 1074 | if(i<=fHgwmk) map[i]=i ; else map[i] = -99 ;} |
| 1075 | // Second pass, build map between old and new numbering |
| 1076 | for(i=fHgwmk+1; i<fNtrack; i++) { |
| 1077 | part = (GParticle *)particles.UncheckedAt(i); |
| 1078 | if(part->TestBit(Keep_Bit)) { |
| 1079 | |
| 1080 | // This particle has to be kept |
| 1081 | map[i]=nkeep; |
| 1082 | if(i!=nkeep) { |
| 1083 | |
| 1084 | // Old and new are different, have to copy |
| 1085 | partnew = (GParticle *)particles.UncheckedAt(nkeep); |
| 1086 | *partnew = *part; |
| 1087 | } else partnew = part; |
| 1088 | |
| 1089 | // as the parent is always *before*, it must be already |
| 1090 | // in place. This is what we are checking anyway! |
| 1091 | if((parent=partnew->GetParent())>fHgwmk) { |
| 1092 | if(map[parent]==-99) printf("map[%d] = -99!\n",parent); |
| 1093 | partnew->SetParent(map[parent]); |
| 1094 | } |
| 1095 | nkeep++; |
| 1096 | } |
| 1097 | } |
| 1098 | fNtrack=nkeep; |
| 1099 | |
| 1100 | // Fix children information |
| 1101 | for (i=fHgwmk+1; i<fNtrack; i++) { |
| 1102 | part = (GParticle *)particles.UncheckedAt(i); |
| 1103 | parent = part->GetParent(); |
| 1104 | father = (GParticle *)particles.UncheckedAt(parent); |
| 1105 | if(father->TestBit(Children_Bit)) { |
| 1106 | |
| 1107 | if(i<father->GetFirstChild()) father->SetFirstChild(i); |
| 1108 | if(i>father->GetLastChild()) father->SetLastChild(i); |
| 1109 | } else { |
| 1110 | // Iitialise children info for first pass |
| 1111 | father->SetFirstChild(i); |
| 1112 | father->SetLastChild(i); |
| 1113 | father->SetBit(Children_Bit); |
| 1114 | } |
| 1115 | } |
| 1116 | |
| 1117 | // Now loop on all detectors and reset the hits |
| 8494b010 |
1118 | TIter next(fModules); |
| 1119 | AliModule *detector; |
| 1120 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
1121 | if (!detector->Hits()) continue; |
| 1122 | TClonesArray &vHits=*(detector->Hits()); |
| 1123 | if(vHits.GetEntries() != detector->GetNhits()) |
| 1124 | printf("vHits.GetEntries()!=detector->GetNhits(): %d != %d\n", |
| 1125 | vHits.GetEntries(),detector->GetNhits()); |
| 1126 | for (i=0; i<detector->GetNhits(); i++) { |
| 1127 | OneHit = (AliHit *)vHits.UncheckedAt(i); |
| 1128 | OneHit->SetTrack(map[OneHit->GetTrack()]); |
| 1129 | } |
| 1130 | } |
| 1131 | |
| 1132 | fHgwmk=nkeep-1; |
| 1133 | particles.SetLast(fHgwmk); |
| 1134 | delete [] map; |
| 1135 | } |
| 1136 | |
| 1137 | //_____________________________________________________________________________ |
| 1138 | void AliRun::Reset(Int_t run, Int_t idevent) |
| 1139 | { |
| 1140 | // |
| 1141 | // Reset all Detectors & kinematics & trees |
| 1142 | // |
| 1143 | ResetStack(); |
| 1144 | ResetHits(); |
| 1145 | ResetDigits(); |
| 1146 | |
| 1147 | // Initialise event header |
| 1148 | fHeader.Reset(run,idevent); |
| 1149 | |
| 1150 | if(fTreeK) fTreeK->Reset(); |
| 1151 | if(fTreeH) fTreeH->Reset(); |
| 1152 | if(fTreeD) fTreeD->Reset(); |
| 1153 | } |
| 1154 | |
| 1155 | //_____________________________________________________________________________ |
| 1156 | void AliRun::ResetDigits() |
| 1157 | { |
| 1158 | // |
| 1159 | // Reset all Detectors digits |
| 1160 | // |
| 8494b010 |
1161 | TIter next(fModules); |
| 1162 | AliModule *detector; |
| 1163 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
1164 | detector->ResetDigits(); |
| 1165 | } |
| 1166 | } |
| 1167 | |
| 1168 | //_____________________________________________________________________________ |
| 1169 | void AliRun::ResetHits() |
| 1170 | { |
| 1171 | // |
| 1172 | // Reset all Detectors hits |
| 1173 | // |
| 8494b010 |
1174 | TIter next(fModules); |
| 1175 | AliModule *detector; |
| 1176 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
1177 | detector->ResetHits(); |
| 1178 | } |
| 1179 | } |
| 1180 | |
| 1181 | //_____________________________________________________________________________ |
| 1182 | void AliRun::ResetPoints() |
| 1183 | { |
| 1184 | // |
| 1185 | // Reset all Detectors points |
| 1186 | // |
| 8494b010 |
1187 | TIter next(fModules); |
| 1188 | AliModule *detector; |
| 1189 | while((detector = (AliModule*)next())) { |
| fe4da5cc |
1190 | detector->ResetPoints(); |
| 1191 | } |
| 1192 | } |
| 1193 | |
| 1194 | //_____________________________________________________________________________ |
| 1195 | void AliRun::Run(Int_t nevent, const char *setup) |
| 1196 | { |
| 1197 | // |
| 1198 | // Main function to be called to process a galice run |
| 1199 | // example |
| 1200 | // Root > gAlice.Run(); |
| 1201 | // a positive number of events will cause the finish routine |
| 1202 | // to be called |
| 1203 | // |
| 1204 | |
| 1205 | Int_t i, todo; |
| 1206 | // check if initialisation has been done |
| 1207 | if (!fInitDone) Init(setup); |
| 1208 | |
| 1209 | AliMC* pMC = AliMC::GetMC(); |
| 1210 | |
| 1211 | // Create the Root Tree with one branch per detector |
| 1212 | if(!fEvent) { |
| 1213 | gAlice->MakeTree("KHDER"); |
| 1214 | } |
| 1215 | |
| 1216 | todo = TMath::Abs(nevent); |
| 1217 | for (i=0; i<todo; i++) { |
| 1218 | // Process one run (one run = one event) |
| 1219 | gAlice->Reset(fRun, fEvent); |
| 1220 | pMC->Gtrigi(); |
| 1221 | pMC->Gtrigc(); |
| 1222 | pMC->Gtrig(); |
| 1223 | gAlice->FinishEvent(); |
| 1224 | fEvent++; |
| 1225 | } |
| 1226 | |
| 1227 | // End of this run, close files |
| 1228 | if(nevent>0) gAlice->FinishRun(); |
| 1229 | } |
| 1230 | |
| 1231 | //_____________________________________________________________________________ |
| 1232 | void AliRun::RunLego(const char *setup,Int_t ntheta,Float_t themin, |
| 1233 | Float_t themax,Int_t nphi,Float_t phimin,Float_t phimax, |
| 1234 | Float_t rmin,Float_t rmax,Float_t zmax) |
| 1235 | { |
| 1236 | // |
| 1237 | // Generates lego plots of: |
| 1238 | // - radiation length map phi vs theta |
| 1239 | // - radiation length map phi vs eta |
| 1240 | // - interaction length map |
| 1241 | // - g/cm2 length map |
| 1242 | // |
| 1243 | // ntheta bins in theta, eta |
| 1244 | // themin minimum angle in theta (degrees) |
| 1245 | // themax maximum angle in theta (degrees) |
| 1246 | // nphi bins in phi |
| 1247 | // phimin minimum angle in phi (degrees) |
| 1248 | // phimax maximum angle in phi (degrees) |
| 1249 | // rmin minimum radius |
| 1250 | // rmax maximum radius |
| 1251 | // |
| 1252 | // |
| 1253 | // The number of events generated = ntheta*nphi |
| 1254 | // run input parameters in macro setup (default="Config.C") |
| 1255 | // |
| 1256 | // Use macro "lego.C" to visualize the 3 lego plots in spherical coordinates |
| 1257 | //Begin_Html |
| 1258 | /* |
| 1259 | <img src="gif/AliRunLego1.gif"> |
| 1260 | */ |
| 1261 | //End_Html |
| 1262 | //Begin_Html |
| 1263 | /* |
| 1264 | <img src="gif/AliRunLego2.gif"> |
| 1265 | */ |
| 1266 | //End_Html |
| 1267 | //Begin_Html |
| 1268 | /* |
| 1269 | <img src="gif/AliRunLego3.gif"> |
| 1270 | */ |
| 1271 | //End_Html |
| 1272 | // |
| 1273 | |
| 1274 | // check if initialisation has been done |
| 1275 | if (!fInitDone) Init(setup); |
| 1276 | |
| 1277 | fLego = new AliLego("lego","lego"); |
| 1278 | fLego->Init(ntheta,themin,themax,nphi,phimin,phimax,rmin,rmax,zmax); |
| 1279 | fLego->Run(); |
| 1280 | |
| 1281 | // Create only the Root event Tree |
| 1282 | gAlice->MakeTree("E"); |
| 1283 | |
| 1284 | // End of this run, close files |
| 1285 | gAlice->FinishRun(); |
| 1286 | } |
| 1287 | |
| 1288 | //_____________________________________________________________________________ |
| 1289 | void AliRun::SetCurrentTrack(Int_t track) |
| 1290 | { |
| 1291 | // |
| 1292 | // Set current track number |
| 1293 | // |
| 1294 | fCurrent = track; |
| 1295 | } |
| 1296 | |
| 1297 | //_____________________________________________________________________________ |
| 1298 | void AliRun::SetTrack(Int_t done, Int_t parent, Int_t ipart, Float_t *pmom, |
| 1299 | Float_t *vpos, Float_t *polar, Float_t tof, |
| 1300 | const char *mecha, Int_t &ntr, Float_t weight) |
| 1301 | { |
| 1302 | // |
| 1303 | // Load a track on the stack |
| 1304 | // |
| 1305 | // done 0 if the track has to be transported |
| 1306 | // 1 if not |
| 1307 | // parent identifier of the parent track. -1 for a primary |
| 1308 | // ipart particle code |
| 1309 | // pmom momentum GeV/c |
| 1310 | // vpos position |
| 1311 | // polar polarisation |
| 1312 | // tof time of flight in seconds |
| 1313 | // mecha production mechanism |
| 1314 | // ntr on output the number of the track stored |
| 1315 | // |
| 1316 | TClonesArray &particles = *fParticles; |
| 1317 | GParticle *particle; |
| 1318 | Float_t mass; |
| 1319 | char pname[21]; |
| 1320 | const Int_t firstchild=-1; |
| 1321 | const Int_t lastchild=-1; |
| 1322 | const Int_t KS=0; |
| 1323 | const Float_t tlife=0; |
| 1324 | |
| 1325 | AliMC::GetMC()->GetParticle(ipart,pname,mass); |
| 1326 | Float_t e=TMath::Sqrt(mass*mass+pmom[0]*pmom[0]+ |
| 1327 | pmom[1]*pmom[1]+pmom[2]*pmom[2]); |
| 1328 | |
| 1329 | //printf("Loading particle %s mass %f ene %f No %d ip %d pos %f %f %f mom %f %f %f KS %d m %s\n", |
| 1330 | //pname,mass,e,fNtrack,ipart,vpos[0],vpos[1],vpos[2],pmom[0],pmom[1],pmom[2],KS,mecha); |
| 1331 | |
| 1332 | particle=new(particles[fNtrack]) GParticle(KS,ipart,parent,firstchild, |
| 1333 | lastchild,pmom[0],pmom[1],pmom[2], |
| 1334 | e,mass,vpos[0],vpos[1],vpos[2], |
| 1335 | polar[0],polar[1],polar[2],tof, |
| 1336 | tlife,mecha,weight); |
| 1337 | if(!done) particle->SetBit(Done_Bit); |
| 1338 | |
| 1339 | if(parent>=0) { |
| 1340 | particle=(GParticle*) fParticles->UncheckedAt(parent); |
| 1341 | particle->SetLastChild(fNtrack); |
| 1342 | if(particle->GetFirstChild()<0) particle->SetFirstChild(fNtrack); |
| 1343 | } else { |
| 1344 | // |
| 1345 | // This is a primary track. Set high water mark for this event |
| 1346 | fHgwmk=fNtrack; |
| 1347 | // |
| 1348 | // Set also number if primary tracks |
| 1349 | fHeader.SetNprimary(fHgwmk+1); |
| 1350 | fHeader.SetNtrack(fHgwmk+1); |
| 1351 | } |
| 1352 | ntr = fNtrack++; |
| 1353 | } |
| 1354 | |
| 1355 | //_____________________________________________________________________________ |
| 1356 | void AliRun::KeepTrack(const Int_t track) |
| 1357 | { |
| 1358 | // |
| 1359 | // flags a track to be kept |
| 1360 | // |
| 1361 | TClonesArray &particles = *fParticles; |
| 1362 | ((GParticle*)particles[track])->SetBit(Keep_Bit); |
| 1363 | } |
| 1364 | |
| 1365 | //_____________________________________________________________________________ |
| 1366 | void AliRun::StepManager(Int_t id) const |
| 1367 | { |
| 1368 | // |
| 1369 | // Called at every step during transport |
| 1370 | // |
| 1371 | |
| 1372 | AliMC* pMC = AliMC::GetMC(); |
| 1373 | |
| 1374 | Int_t copy; |
| 1375 | // |
| 1376 | // --- If lego option, do it and leave |
| 1377 | if (fLego) { |
| 1378 | fLego->StepManager(); |
| 1379 | return; |
| 1380 | } |
| 1381 | //Update energy deposition tables |
| 1382 | sEventEnergy[pMC->CurrentVol(0,copy)]+=pMC->Edep(); |
| 1383 | |
| 1384 | //Call the appropriate stepping routine; |
| 8494b010 |
1385 | AliModule *det = (AliModule*)fModules->At(id); |
| fe4da5cc |
1386 | if(det) det->StepManager(); |
| 1387 | } |
| 1388 | |
| 1389 | //_____________________________________________________________________________ |
| 1390 | void AliRun::ReadEuclid(const char* filnam, Int_t id_det, const char* topvol) |
| 1391 | { |
| 1392 | // |
| 1393 | // read in the geometry of the detector in euclid file format |
| 1394 | // |
| 1395 | // id_det : the detector identification (2=its,...) |
| 1396 | // topvol : return parameter describing the name of the top |
| 1397 | // volume of geometry. |
| 1398 | // |
| 1399 | // author : m. maire |
| 1400 | // |
| 1401 | // 28.07.98 |
| 1402 | // several changes have been made by miroslav helbich |
| 1403 | // subroutine is rewrited to follow the new established way of memory |
| 1404 | // booking for tracking medias and rotation matrices. |
| 1405 | // all used tracking media have to be defined first, for this you can use |
| 1406 | // subroutine greutmed. |
| 1407 | // top volume is searched as only volume not positioned into another |
| 1408 | // |
| 1409 | |
| 1410 | AliMC* pMC = AliMC::GetMC(); |
| 1411 | |
| 1412 | Int_t i, nvol, iret, itmed, irot, numed, npar, ndiv, iaxe; |
| 1413 | Int_t ndvmx, nr, flag; |
| 1414 | char key[5], card[77], natmed[21]; |
| 1415 | char name[5], mother[5], shape[5], konly[5], volst[7000][5]; |
| 1416 | char *filtmp; |
| 1417 | Float_t par[50]; |
| 1418 | Float_t teta1, phi1, teta2, phi2, teta3, phi3, orig, step; |
| 1419 | Float_t xo, yo, zo; |
| 1420 | Int_t idrot[5000],istop[7000]; |
| 1421 | FILE *lun; |
| 8494b010 |
1422 | AliModule *det; |
| fe4da5cc |
1423 | // |
| 8494b010 |
1424 | TObjArray &dets = *fModules; |
| fe4da5cc |
1425 | if(!dets[id_det]) { |
| 1426 | printf(" *** GREUTMED *** Detector %d not defined\n",id_det); |
| 1427 | return; |
| 1428 | } else { |
| 8494b010 |
1429 | det = (AliModule*) dets[id_det]; |
| fe4da5cc |
1430 | } |
| 1431 | // |
| 1432 | // *** The input filnam name will be with extension '.euc' |
| 1433 | filtmp=gSystem->ExpandPathName(filnam); |
| 1434 | lun=fopen(filtmp,"r"); |
| 1435 | delete [] filtmp; |
| 1436 | if(!lun) { |
| 1437 | printf(" *** GREUCL *** Could not open file %s\n",filnam); |
| 1438 | return; |
| 1439 | } |
| 1440 | //* --- definition of rotation matrix 0 --- |
| 1441 | idrot[0]=0; |
| 1442 | nvol=0; |
| 1443 | L10: |
| 1444 | for(i=0;i<77;i++) card[i]=0; |
| 1445 | iret=fscanf(lun,"%77[^\n]",card); |
| 1446 | if(iret<=0) goto L20; |
| 1447 | fscanf(lun,"%*c"); |
| 1448 | //* |
| 1449 | strncpy(key,card,4); |
| 1450 | key[4]='\0'; |
| 1451 | if (!strcmp(key,"TMED")) { |
| 1452 | sscanf(&card[5],"%d '%[^']'",&itmed,natmed); |
| 1453 | //Pad the string with blanks |
| 1454 | i=-1; |
| 1455 | while(natmed[++i]); |
| 1456 | while(i<20) natmed[i++]=' '; |
| 1457 | natmed[i]='\0'; |
| 1458 | // |
| 1459 | pMC->Gckmat(fIdtmed[itmed+id_det*100-1],natmed); |
| 1460 | //* |
| 1461 | } else if (!strcmp(key,"ROTM")) { |
| 1462 | sscanf(&card[4],"%d %f %f %f %f %f %f",&irot,&teta1,&phi1,&teta2,&phi2,&teta3,&phi3); |
| 1463 | det->AliMatrix(idrot[irot],teta1,phi1,teta2,phi2,teta3,phi3); |
| 1464 | //* |
| 1465 | } else if (!strcmp(key,"VOLU")) { |
| 1466 | sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, shape, &numed, &npar); |
| 1467 | if (npar>0) { |
| 1468 | for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]); |
| 1469 | fscanf(lun,"%*c"); |
| 1470 | } |
| 1471 | pMC->Gsvolu( name, shape, fIdtmed[numed+id_det*100-1], par, npar); |
| 1472 | //* save the defined volumes |
| 1473 | strcpy(volst[++nvol],name); |
| 1474 | istop[nvol]=1; |
| 1475 | //* |
| 1476 | } else if (!strcmp(key,"DIVN")) { |
| 1477 | sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, mother, &ndiv, &iaxe); |
| 1478 | pMC->Gsdvn ( name, mother, ndiv, iaxe ); |
| 1479 | //* |
| 1480 | } else if (!strcmp(key,"DVN2")) { |
| 1481 | sscanf(&card[5],"'%[^']' '%[^']' %d %d %f %d",name, mother, &ndiv, &iaxe, &orig, &numed); |
| 1482 | pMC->Gsdvn2( name, mother, ndiv, iaxe, orig,fIdtmed[numed+id_det*100-1]); |
| 1483 | //* |
| 1484 | } else if (!strcmp(key,"DIVT")) { |
| 1485 | sscanf(&card[5],"'%[^']' '%[^']' %f %d %d %d", name, mother, &step, &iaxe, &numed, &ndvmx); |
| 1486 | pMC->Gsdvt ( name, mother, step, iaxe, fIdtmed[numed+id_det*100-1], ndvmx); |
| 1487 | //* |
| 1488 | } else if (!strcmp(key,"DVT2")) { |
| 1489 | sscanf(&card[5],"'%[^']' '%[^']' %f %d %f %d %d", name, mother, &step, &iaxe, &orig, &numed, &ndvmx); |
| 1490 | pMC->Gsdvt2 ( name, mother, step, iaxe, orig, fIdtmed[numed+id_det*100-1], ndvmx ); |
| 1491 | //* |
| 1492 | } else if (!strcmp(key,"POSI")) { |
| 1493 | sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']'", name, &nr, mother, &xo, &yo, &zo, &irot, konly); |
| 1494 | //*** volume name cannot be the top volume |
| 1495 | for(i=1;i<=nvol;i++) { |
| 1496 | if (!strcmp(volst[i],name)) istop[i]=0; |
| 1497 | } |
| 1498 | //* |
| 1499 | pMC->Gspos ( name, nr, mother, xo, yo, zo, idrot[irot], konly ); |
| 1500 | //* |
| 1501 | } else if (!strcmp(key,"POSP")) { |
| 1502 | sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']' %d", name, &nr, mother, &xo, &yo, &zo, &irot, konly, &npar); |
| 1503 | if (npar > 0) { |
| 1504 | for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]); |
| 1505 | fscanf(lun,"%*c"); |
| 1506 | } |
| 1507 | //*** volume name cannot be the top volume |
| 1508 | for(i=1;i<=nvol;i++) { |
| 1509 | if (!strcmp(volst[i],name)) istop[i]=0; |
| 1510 | } |
| 1511 | //* |
| 1512 | pMC->Gsposp ( name, nr, mother, xo,yo,zo, idrot[irot], konly, par, npar); |
| 1513 | } |
| 1514 | //* |
| 1515 | if (strcmp(key,"END")) goto L10; |
| 1516 | //* find top volume in the geometry |
| 1517 | flag=0; |
| 1518 | for(i=1;i<=nvol;i++) { |
| 1519 | if (istop[i] && flag) { |
| 1520 | printf(" *** GREUCL *** warning: %s is another possible top volume\n",volst[i]); |
| 1521 | } |
| 1522 | if (istop[i] && !flag) { |
| 1523 | topvol=volst[i]; |
| 1524 | printf(" *** GREUCL *** volume %s taken as a top volume\n",topvol); |
| 1525 | flag=1; |
| 1526 | } |
| 1527 | } |
| 1528 | if (!flag) { |
| 1529 | printf("*** GREUCL *** warning: top volume not found\n"); |
| 1530 | } |
| 1531 | fclose (lun); |
| 1532 | //* |
| 1533 | //* commented out only for the not cernlib version |
| 1534 | printf(" *** GREUCL *** file: %s is now read in\n",filnam); |
| 1535 | // |
| 1536 | return; |
| 1537 | //* |
| 1538 | L20: |
| 1539 | printf(" *** GREUCL *** reading error or premature end of file\n"); |
| 1540 | } |
| 1541 | |
| 1542 | //_____________________________________________________________________________ |
| 1543 | void AliRun::ReadEuclidMedia(const char* filnam, Int_t id_det) |
| 1544 | { |
| 1545 | // |
| 1546 | // read in the materials and tracking media for the detector |
| 1547 | // in euclid file format |
| 1548 | // |
| 1549 | // filnam: name of the input file |
| 1550 | // id_det: id_det is the detector identification (2=its,...) |
| 1551 | // |
| 1552 | // author : miroslav helbich |
| 1553 | // |
| 1554 | Float_t sxmgmx = gAlice->Field()->Max(); |
| 1555 | Int_t isxfld = gAlice->Field()->Integ(); |
| 1556 | Int_t end, i, iret, itmed; |
| 1557 | char key[5], card[130], natmed[21], namate[21]; |
| 1558 | Float_t ubuf[50]; |
| 1559 | char* filtmp; |
| 1560 | FILE *lun; |
| 1561 | Int_t imate; |
| 1562 | Int_t nwbuf, isvol, ifield, nmat; |
| 1563 | Float_t a, z, dens, radl, absl, fieldm, tmaxfd, stemax, deemax, epsil, stmin; |
| 8494b010 |
1564 | AliModule* det; |
| fe4da5cc |
1565 | // |
| 8494b010 |
1566 | TObjArray &dets = *fModules; |
| fe4da5cc |
1567 | if(!dets[id_det]) { |
| 1568 | printf(" *** GREUTMED *** Detector %d not defined\n",id_det); |
| 1569 | return; |
| 1570 | } else { |
| 8494b010 |
1571 | det = (AliModule*) dets[id_det]; |
| fe4da5cc |
1572 | } |
| 1573 | end=strlen(filnam); |
| 1574 | for(i=0;i<end;i++) if(filnam[i]=='.') { |
| 1575 | end=i; |
| 1576 | break; |
| 1577 | } |
| 1578 | // |
| 1579 | // *** The input filnam name will be with extension '.euc' |
| 1580 | printf("The file name is %s\n",filnam); //Debug |
| 1581 | filtmp=gSystem->ExpandPathName(filnam); |
| 1582 | lun=fopen(filtmp,"r"); |
| 1583 | delete [] filtmp; |
| 1584 | if(!lun) { |
| 1585 | printf(" *** GREUTMED *** Could not open file %s\n",filnam); |
| 1586 | return; |
| 1587 | } |
| 1588 | // |
| 1589 | // Retrieve Mag Field parameters |
| 1590 | Int_t ISXFLD=gAlice->Field()->Integ(); |
| 1591 | Float_t SXMGMX=gAlice->Field()->Max(); |
| 1592 | // |
| 1593 | L10: |
| 1594 | for(i=0;i<130;i++) card[i]=0; |
| 1595 | iret=fscanf(lun,"%4s %[^\n]",key,card); |
| 1596 | if(iret<=0) goto L20; |
| 1597 | fscanf(lun,"%*c"); |
| 1598 | //* |
| 1599 | //* read material |
| 1600 | if (!strcmp(key,"MATE")) { |
| 1601 | sscanf(card,"%d '%[^']' %f %f %f %f %f %d",&imate,namate,&a,&z,&dens,&radl,&absl,&nwbuf); |
| 1602 | if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]); |
| 1603 | //Pad the string with blanks |
| 1604 | i=-1; |
| 1605 | while(namate[++i]); |
| 1606 | while(i<20) namate[i++]=' '; |
| 1607 | namate[i]='\0'; |
| 1608 | // |
| 1609 | det->AliMaterial(imate,namate,a,z,dens,radl,absl,ubuf,nwbuf); |
| 1610 | //* read tracking medium |
| 1611 | } else if (!strcmp(key,"TMED")) { |
| 1612 | sscanf(card,"%d '%[^']' %d %d %d %f %f %f %f %f %f %d", |
| 1613 | &itmed,natmed,&nmat,&isvol,&ifield,&fieldm,&tmaxfd, |
| 1614 | &stemax,&deemax,&epsil,&stmin,&nwbuf); |
| 1615 | if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]); |
| 1616 | if (ifield<0) ifield=isxfld; |
| 1617 | if (fieldm<0) fieldm=sxmgmx; |
| 1618 | //Pad the string with blanks |
| 1619 | i=-1; |
| 1620 | while(natmed[++i]); |
| 1621 | while(i<20) natmed[i++]=' '; |
| 1622 | natmed[i]='\0'; |
| 1623 | // |
| 1624 | det->AliMedium(itmed+id_det*100,natmed,nmat,isvol,ISXFLD,SXMGMX,tmaxfd, |
| 1625 | stemax,deemax,epsil,stmin,ubuf,nwbuf); |
| 1626 | (*fImedia)[fIdtmed[itmed+id_det*100-1]-1]=id_det; |
| 1627 | //* |
| 1628 | } |
| 1629 | //* |
| 1630 | if (strcmp(key,"END")) goto L10; |
| 1631 | fclose (lun); |
| 1632 | //* |
| 1633 | //* commented out only for the not cernlib version |
| 1634 | printf(" *** GREUTMED *** file: %s is now read in\n",filnam); |
| 1635 | //* |
| 1636 | return; |
| 1637 | //* |
| 1638 | L20: |
| 1639 | printf(" *** GREUTMED *** reading error or premature end of file\n"); |
| 1640 | } |
| 1641 | |
| 1642 | //_____________________________________________________________________________ |
| 1643 | void AliRun::Streamer(TBuffer &R__b) |
| 1644 | { |
| 1645 | // |
| 1646 | // Stream an object of class AliRun. |
| 1647 | // |
| 1648 | if (R__b.IsReading()) { |
| 1649 | Version_t R__v = R__b.ReadVersion(); if (R__v) { } |
| 1650 | TNamed::Streamer(R__b); |
| 1651 | if (!gAlice) gAlice = this; |
| 1652 | gROOT->GetListOfBrowsables()->Add(this,"Run"); |
| 1653 | R__b >> fNtrack; |
| 1654 | R__b >> fHgwmk; |
| 1655 | R__b >> fDebug; |
| 1656 | fHeader.Streamer(R__b); |
| 8494b010 |
1657 | R__b >> fModules; |
| fe4da5cc |
1658 | R__b >> fParticles; |
| 1659 | R__b >> fField; |
| 1660 | // R__b >> fMC; |
| 1661 | R__b >> fNdets; |
| 1662 | R__b >> fTrRmax; |
| 1663 | R__b >> fTrZmax; |
| 1664 | R__b >> fGenerator; |
| 1665 | } else { |
| 1666 | R__b.WriteVersion(AliRun::IsA()); |
| 1667 | TNamed::Streamer(R__b); |
| 1668 | R__b << fNtrack; |
| 1669 | R__b << fHgwmk; |
| 1670 | R__b << fDebug; |
| 1671 | fHeader.Streamer(R__b); |
| 8494b010 |
1672 | R__b << fModules; |
| fe4da5cc |
1673 | R__b << fParticles; |
| 1674 | R__b << fField; |
| 1675 | // R__b << fMC; |
| 1676 | R__b << fNdets; |
| 1677 | R__b << fTrRmax; |
| 1678 | R__b << fTrZmax; |
| 1679 | R__b << fGenerator; |
| 1680 | } |
| 1681 | } |
| 1682 | |
| 1683 | |
| 1684 | //_____________________________________________________________________________ |
| 1685 | // |
| 1686 | // Interfaces to Fortran |
| 1687 | // |
| 1688 | //_____________________________________________________________________________ |
| 1689 | |
| 1690 | extern "C" void type_of_call rxgtrak (Int_t &mtrack, Int_t &ipart, Float_t *pmom, |
| 1691 | Float_t &e, Float_t *vpos, Float_t &tof) |
| 1692 | { |
| 1693 | // |
| 1694 | // Fetches next track from the ROOT stack for transport. Called by the |
| 1695 | // modified version of GTREVE. |
| 1696 | // |
| 1697 | // Track number in the ROOT stack. If MTRACK=0 no |
| 1698 | // mtrack more tracks are left in the stack to be |
| 1699 | // transported. |
| 1700 | // ipart Particle code in the GEANT conventions. |
| 1701 | // pmom[3] Particle momentum in GeV/c |
| 1702 | // e Particle energy in GeV |
| 1703 | // vpos[3] Particle position |
| 1704 | // tof Particle time of flight in seconds |
| 1705 | // |
| 1706 | Float_t polar[3]; |
| 1707 | gAlice->GetNextTrack(mtrack, ipart, pmom, e, vpos, polar, tof); |
| 1708 | mtrack++; |
| 1709 | } |
| 1710 | |
| 1711 | //_____________________________________________________________________________ |
| 1712 | extern "C" void type_of_call |
| 1713 | #ifndef WIN32 |
| 1714 | rxstrak (Int_t &keep, Int_t &parent, Int_t &ipart, Float_t *pmom, |
| 1715 | Float_t *vpos, Float_t &tof, const char* cmech, Int_t &ntr, const int cmlen) |
| 1716 | #else |
| 1717 | rxstrak (Int_t &keep, Int_t &parent, Int_t &ipart, Float_t *pmom, |
| 1718 | Float_t *vpos, Float_t &tof, const char* cmech, const int cmlen, |
| 1719 | Int_t &ntr) |
| 1720 | #endif |
| 1721 | { |
| 1722 | // |
| 1723 | // Fetches next track from the ROOT stack for transport. Called by GUKINE |
| 1724 | // and GUSTEP. |
| 1725 | // |
| 1726 | // Status of the track. If keep=0 the track is put |
| 1727 | // keep on the ROOT stack but it is not fetched for |
| 1728 | // transport. |
| 1729 | // parent Parent track. If parent=0 the track is a primary. |
| 1730 | // In GUSTEP the routine is normally called to store |
| 1731 | // secondaries generated by the current track whose |
| 1732 | // ROOT stack number is MTRACK (common SCKINE. |
| 1733 | // ipart Particle code in the GEANT conventions. |
| 1734 | // pmom[3] Particle momentum in GeV/c |
| 1735 | // vpos[3] Particle position |
| 1736 | // tof Particle time of flight in seconds |
| 1737 | // |
| 1738 | // cmech (CHARACTER*10) Particle origin. This field is user |
| 1739 | // defined and it is not used inside the GALICE code. |
| 1740 | // ntr Number assigned to the particle in the ROOT stack. |
| 1741 | // |
| 1742 | char mecha[11]; |
| 1743 | Float_t polar[3]={0.,0.,0.}; |
| 1744 | for(int i=0; i<10 && i<cmlen; i++) mecha[i]=cmech[i]; |
| 1745 | mecha[10]=0; |
| 1746 | gAlice->SetTrack(keep, parent-1, ipart, pmom, vpos, polar, tof, mecha, ntr); |
| 1747 | ntr++; |
| 1748 | } |
| 1749 | |
| 1750 | //_____________________________________________________________________________ |
| 1751 | extern "C" void type_of_call rxkeep(const Int_t &n) |
| 1752 | { |
| 1753 | if( NULL==gAlice ) exit(1); |
| 1754 | |
| 1755 | if( n<=0 || n>gAlice->Particles()->GetEntries() ) |
| 1756 | { |
| 1757 | printf(" Bad index n=%d must be 0<n<=%d\n", |
| 1758 | n,gAlice->Particles()->GetEntries()); |
| 1759 | exit(1); |
| 1760 | } |
| 1761 | |
| 1762 | ((GParticle*)(gAlice->Particles()->UncheckedAt(n-1)))->SetBit(Keep_Bit); |
| 1763 | } |
| 1764 | |
| 1765 | //_____________________________________________________________________________ |
| 1766 | extern "C" void type_of_call rxouth () |
| 1767 | { |
| 1768 | // |
| 1769 | // Called by Gtreve at the end of each primary track |
| 1770 | // |
| 1771 | gAlice->FinishPrimary(); |
| 1772 | } |
| 1773 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame