JETAN/AliJetESDFillUnitArrayTracks.cxx

   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
  16
  17 //======================================================================
  18 // ***July 2006
  19 // Fill Unit Array class
  20 // Class used by AliJetESDReader to fill a UnitArray from the information extracted
  21 // from the particle tracks
  22 // Author: magali.estienne@ires.in2p3.fr
  23 //======================================================================
  24
  25
  26 // --- ROOT system ---
  27 #include <TVector3.h>
  28 #include <TProcessID.h>
  29
  30 // --- AliRoot header files ---
  31 #include "AliJetUnitArray.h"
  32 #include "AliJetESDFillUnitArrayTracks.h"
  33
  34 // --- ROOT system ---
  35 class TSystem;
  36 class TLorentzVector;
  37 class TGeoManager;
  38
  39 // --- AliRoot header files ---
  40 class AliJetFinder;
  41 class AliJetReader;
  42 class AliJetESDReader;
  43
  44 ClassImp(AliJetESDFillUnitArrayTracks)
  45
  46 //_____________________________________________________________________________
  47 AliJetESDFillUnitArrayTracks::AliJetESDFillUnitArrayTracks()
  48   : AliJetFillUnitArray(),
  49     fNumUnits(0),
  50     fHadCorr(0),
  51     fApplyMIPCorrection(kTRUE),
  52     fESD(0x0),
  53     fGrid0(0x0),
  54     fGrid1(0x0),
  55     fGrid2(0x0),
  56     fGrid3(0x0),
  57     fGrid4(0x0)
  58 {
  59   // constructor
  60 }
  61
  62 //_____________________________________________________________________________
  63 AliJetESDFillUnitArrayTracks::AliJetESDFillUnitArrayTracks(AliESDEvent* esd)
  64   : AliJetFillUnitArray(),
  65     fNumUnits(0),
  66     fHadCorr(0),
  67     fApplyMIPCorrection(kTRUE),
  68     fESD(esd),
  69     fGrid0(0x0),
  70     fGrid1(0x0),
  71     fGrid2(0x0),
  72     fGrid3(0x0),
  73     fGrid4(0x0)
  74 {
  75   // constructor
  76 }
  77
  78 //_____________________________________________________________________________
  79 AliJetESDFillUnitArrayTracks::AliJetESDFillUnitArrayTracks(const AliJetESDFillUnitArrayTracks &det)
  80   : AliJetFillUnitArray(det),
  81     fNumUnits(det.fNumUnits),
  82     fHadCorr(det.fHadCorr),
  83     fApplyMIPCorrection(det.fApplyMIPCorrection),
  84     fESD(det.fESD),
  85     fGrid0(det.fGrid0),
  86     fGrid1(det.fGrid1),
  87     fGrid2(det.fGrid2),
  88     fGrid3(det.fGrid3),
  89     fGrid4(det.fGrid4)
  90 {
  91   // Copy constructor
  92 }
  93
  94 //------------------------------------------------------------------
  95 AliJetESDFillUnitArrayTracks& AliJetESDFillUnitArrayTracks::operator=(const AliJetESDFillUnitArrayTracks& other)
  96 {
  97   // Assignment
  98
  99     fNumUnits = other.fNumUnits;
 100     fHadCorr = other.fHadCorr;
 101     fApplyMIPCorrection = other.fApplyMIPCorrection;
 102     fESD = other.fESD;
 103     fGrid0 = other.fGrid0;
 104     fGrid1 = other.fGrid1;
 105     fGrid2 = other.fGrid2;
 106     fGrid3 = other.fGrid3;
 107     fGrid4 = other.fGrid4;
 108
 109     return (*this);
 110 }
 111
 112 //____________________________________________________________________________
 113 void AliJetESDFillUnitArrayTracks::InitParameters()
 114 {
 115   fHadCorr        = 0;                 // For hadron correction
 116   fNumUnits = fGeom->GetNCells();      // Number of towers in EMCAL
 117   cout << "In AliJetESDFillUnitArrayTracks:InitParameters(), Ncells : " << fNumUnits << endl;
 118
 119   fTPCGrid->GetAccParam(fNphi,fNeta,fPhiMin,
 120                         fPhiMax,fEtaMin,fEtaMax);
 121   fTPCGrid->GetBinParam(fPhiBinInTPCAcc,fEtaBinInTPCAcc,
 122                         fPhiBinInEMCalAcc,fEtaBinInEMCalAcc,fNbinPhi);
 123
 124   fIndex = fTPCGrid->GetIndexObject();
 125
 126   if(fDebug>20){
 127     for(Int_t i=0; i<fNphi+1; i++)
 128       for(Int_t j=0; j<fNeta+1; j++) {cout << "fIndex[" << i << "," << j << "] : " <<
 129           (*fIndex)(i,j) << endl; }
 130   }
 131   if(fDebug>1) printf("\n Parameters initiated ! \n");
 132 }
 133
 134 //_____________________________________________________________________________
 135 AliJetESDFillUnitArrayTracks::~AliJetESDFillUnitArrayTracks()
 136 {
 137   // destructor
 138 }
 139
 140 //_____________________________________________________________________________
 141 void AliJetESDFillUnitArrayTracks::Exec(Option_t* const /*option*/)
 142 {
 143   //
 144   // Main method.
 145   // Fill the unit array with the charged particle information in ESD
 146   //
 147
 148   fDebug = fReaderHeader->GetDebug();
 149
 150   // Set parameters
 151   InitParameters();
 152
 153   // get number of tracks in event (for the loop)
 154   Int_t goodTrack = 0;
 155   Int_t nt = 0;
 156 //(not used ?)  Int_t nt2 = 0;
 157   Int_t nmax = 0;
 158   Float_t pt,eta,phi;
 159   //  Int_t sflag = 0;
 160   TVector3 p3;
 161
 162   if(fDebug>1) cout << "fESD in Fill array : " << fESD << endl;
 163
 164   nt = fESD->GetNumberOfTracks();
 165   if(fDebug>1) cout << "Number of Tracks in ESD : " << nt << endl;
 166
 167   // temporary storage of signal and pt cut flag
 168   Int_t* sflag  = new Int_t[nt];
 169   Int_t* cflag  = new Int_t[nt];
 170
 171   // get cuts set by user
 172   Float_t ptMin  = fReaderHeader->GetPtCut();
 173   Float_t etaMin = fReaderHeader->GetFiducialEtaMin();
 174   Float_t etaMax = fReaderHeader->GetFiducialEtaMax();
 175   fOpt = fReaderHeader->GetDetector();
 176   fDZ  = fReaderHeader->GetDZ();
 177
 178   Int_t nTracksEmcal      = 0;
 179   Int_t nTracksEmcalDZ    = 0;
 180   Int_t nTracksTpc        = 0;
 181   Int_t nTracksTpcOnly    = 0;
 182   Int_t nTracksEmcalCut   = 0;
 183   Int_t nTracksEmcalDZCut = 0;
 184   Int_t nTracksTpcCut     = 0;
 185   Int_t nTracksTpcOnlyCut = 0;
 186
 187 //(not used ?)  Int_t nElements  = fTPCGrid->GetNEntries();
 188 //(not used ?)  Int_t nElements2 = fEMCalGrid->GetNEntries();
 189   fGrid = fTPCGrid->GetGridType();
 190
 191 //(not used ?)  Int_t nEntries = fUnitArray->GetEntries();
 192
 193 //(not used ?)  Int_t nRefEnt = fRefArray->GetEntries();
 194
 195   //loop over tracks
 196     nmax = nt;
 197     for (Int_t it = 0; it < nmax; it++) {
 198       AliESDtrack *track;
 199       track = fESD->GetTrack(it);
 200       UInt_t status = track->GetStatus();
 201
 202       Double_t mom[3];
 203       track->GetPxPyPz(mom);
 204
 205       p3.SetXYZ(mom[0],mom[1],mom[2]);
 206       pt = p3.Pt();
 207
 208       Float_t mass = 0.;
 209       mass = track->GetMass();
 210
 211       if ((status & AliESDtrack::kTPCrefit) == 0)    continue;      // quality check
 212       if ((status & AliESDtrack::kITSrefit) == 0)    continue;      // quality check
 213       if (((AliJetESDReaderHeader*) fReaderHeader)->ReadSignalOnly()
 214           && TMath::Abs(track->GetLabel()) > 10000)  continue;   // quality check
 215       if (((AliJetESDReaderHeader*) fReaderHeader)->ReadBkgdOnly()
 216           && TMath::Abs(track->GetLabel()) < 10000)  continue;   // quality check
 217        eta = p3.Eta();
 218        phi = ( (p3.Phi()) < 0) ? (p3.Phi()) + 2. * TMath::Pi() : (p3.Phi());
 219
 220       if ( (eta > etaMax) || (eta < etaMin)) continue;           // checking eta cut
 221
 222       sflag[goodTrack]=0;
 223       if (TMath::Abs(track->GetLabel()) < 10000) sflag[goodTrack]=1;
 224       cflag[goodTrack]=0;
 225       if (pt > ptMin) cflag[goodTrack]=1;                       // pt cut
 226
 227       if(fGrid==0)
 228         {
 229           // Only TPC filled from its grid in its total acceptance
 230
 231           Int_t idTPC = fTPCGrid->GetIndex(phi,eta);
 232           Bool_t ok = kFALSE;
 233           Bool_t ref = kFALSE;
 234
 235           AliJetUnitArray *uArray = (AliJetUnitArray*)fUnitArray->At(idTPC-1);
 236           TRefArray *reference = uArray->GetUnitTrackRef();
 237           reference->Add(track);
 238
 239           Float_t unitEnergy = 0.;
 240           unitEnergy = uArray->GetUnitEnergy();
 241           // nTracksTpcOnly is necessary to count the number of candidate cells
 242           // but it doesn't give the real multiplicity -> it will be extracted
 243           // in the jet finder through the reference to tracks
 244           if(unitEnergy==0.){
 245             nTracksTpcOnly++;
 246             ok = kTRUE;
 247             ref = kTRUE;
 248           }
 249
 250           // Fill energy in TPC acceptance
 251           uArray->SetUnitEnergy(unitEnergy + pt);
 252           uArray->SetUnitMass(mass);
 253
 254           // Pt cut flag
 255           if(uArray->GetUnitEnergy()<ptMin){
 256             uArray->SetUnitCutFlag(kPtSmaller);
 257           }
 258           else {
 259             uArray->SetUnitCutFlag(kPtHigher);
 260             if(ok) nTracksTpcOnlyCut++;
 261           }
 262
 263           // Signal flag
 264           if(sflag[goodTrack] == 1) {
 265             uArray->SetUnitSignalFlag(kGood);
 266             uArray->SetUnitSignalFlagC(kFALSE,kGood);
 267           } else uArray->SetUnitSignalFlagC(kFALSE,kBad);
 268
 269           if(uArray->GetUnitEnergy()>0 && ref){
 270             if(!fProcId) {
 271               fProcId = kTRUE;
 272               new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray));
 273             }
 274             fRefArray->Add(uArray);
 275           }
 276         }
 277
 278       if(fGrid==1)
 279         {
 280           Int_t nElements = fTPCGrid->GetNEntries();
 281           // Fill track information in EMCAL acceptance
 282             if((eta >= fEtaMin && eta <= fEtaMax) &&
 283              (phi >= fPhiMin && phi <= fPhiMax))// &&
 284             {
 285
 286               // Include dead-zones
 287               if(fDZ)
 288                 {
 289                   Double_t phimin0 = 0., phimin1 = 0., phimin2 = 0., phimin3 = 0., phimin4 = 0.;
 290                   Double_t phimax0 = 0., phimax1 = 0., phimax2 = 0., phimax3 = 0., phimax4 = 0.;
 291                   fGeom->GetPhiBoundariesOfSMGap(0,phimin0,phimax0);
 292                   fGeom->GetPhiBoundariesOfSMGap(1,phimin1,phimax1);
 293                   fGeom->GetPhiBoundariesOfSMGap(2,phimin2,phimax2);
 294                   fGeom->GetPhiBoundariesOfSMGap(3,phimin3,phimax3);
 295                   fGeom->GetPhiBoundariesOfSMGap(4,phimin4,phimax4);
 296                   Int_t n0 = fGrid0->GetNEntries();
 297                   Int_t n1 = fGrid1->GetNEntries();
 298                   Int_t n2 = fGrid2->GetNEntries();
 299                   Int_t n3 = fGrid3->GetNEntries();
 300 //(not used ?)            Int_t n4 = fGrid4->GetNEntries();
 301
 302                   if(phi >= phimin0 && phi <= phimax0){
 303                     Int_t id0 = fGrid0->GetIndex(phi,eta)-1;
 304                     AliJetUnitArray *uArray0 = (AliJetUnitArray*)fUnitArray->At(id0+fNumUnits+nElements);
 305                     TRefArray *reference0 = uArray0->GetUnitTrackRef();
 306                     reference0->Add(track);
 307
 308                     Float_t uEnergy0 = uArray0->GetUnitEnergy();
 309                     Bool_t ok0 = kFALSE;
 310                     Bool_t ref0 = kFALSE;
 311                     if(uEnergy0==0.){
 312                       nTracksEmcalDZ++;
 313                       ok0 = kTRUE;
 314                       ref0 = kTRUE;
 315                     }
 316                     uArray0->SetUnitEnergy(uEnergy0+pt);
 317
 318                     if(uArray0->GetUnitEnergy()<ptMin)
 319                       uArray0->SetUnitCutFlag(kPtSmaller);
 320                     else {
 321                       uArray0->SetUnitCutFlag(kPtHigher);
 322                       if(ok0) nTracksEmcalDZCut++;
 323                     }
 324                     if(sflag[goodTrack] == 1) {
 325                       uArray0->SetUnitSignalFlag(kGood);
 326                       uArray0->SetUnitSignalFlagC(kFALSE,kGood);
 327                     } else uArray0->SetUnitSignalFlagC(kFALSE,kBad);
 328
 329                     if(uArray0->GetUnitEnergy()>0 && ref0){
 330                       if(!fProcId){
 331                         new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray0));
 332                         fProcId = kTRUE;
 333                       }
 334                       fRefArray->Add(uArray0);
 335                     }
 336                   }
 337
 338                   if(phi >= phimin1 && phi <= phimax1){
 339                     Int_t id1 = fGrid1->GetIndex(phi,eta)-1+n0;
 340                     AliJetUnitArray *uArray1 = (AliJetUnitArray*)fUnitArray->At(id1+fNumUnits+nElements);
 341                     TRefArray *reference1 = uArray1->GetUnitTrackRef();
 342                     reference1->Add(track);
 343
 344                     Float_t uEnergy1 = uArray1->GetUnitEnergy();
 345                     Bool_t ok1 = kFALSE;
 346                     Bool_t ref1 = kFALSE;
 347                     if(uEnergy1==0.){
 348                       nTracksEmcalDZ++;
 349                       ok1 = kTRUE;
 350                       ref1 = kTRUE;
 351                     }
 352                     uArray1->SetUnitEnergy(uEnergy1+pt);
 353
 354                     if(uArray1->GetUnitEnergy()<ptMin)
 355                       uArray1->SetUnitCutFlag(kPtSmaller);
 356                     else {
 357                       uArray1->SetUnitCutFlag(kPtHigher);
 358                       if(ok1) nTracksEmcalDZCut++;
 359                     }
 360                     if(sflag[goodTrack] == 1) {
 361                       uArray1->SetUnitSignalFlag(kGood);
 362                       uArray1->SetUnitSignalFlagC(kFALSE,kGood);
 363                     } else uArray1->SetUnitSignalFlagC(kFALSE,kBad);
 364
 365                     if(uArray1->GetUnitEnergy()>0 && ref1){
 366                       if(!fProcId){
 367                         new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray1));
 368                         fProcId = kTRUE;
 369                       }
 370                       fRefArray->Add(uArray1);
 371                     }
 372                   }
 373
 374                   if(phi >= phimin2 && phi <= phimax2){
 375                     Int_t id2 = fGrid2->GetIndex(phi,eta)-1+n0+n1;
 376                     AliJetUnitArray *uArray2 = (AliJetUnitArray*)fUnitArray->At(id2+fNumUnits+nElements);
 377                     TRefArray *reference2 = uArray2->GetUnitTrackRef();
 378                     reference2->Add(track);
 379
 380                     Float_t uEnergy2 = uArray2->GetUnitEnergy();
 381                     Bool_t ok2 = kFALSE;
 382                     Bool_t ref2 = kFALSE;
 383                     if(uEnergy2==0.){
 384                       nTracksEmcalDZ++;
 385                       ok2 = kTRUE;
 386                       ref2 = kTRUE;
 387                     }
 388                     uArray2->SetUnitEnergy(uEnergy2+pt);
 389
 390                     if(uArray2->GetUnitEnergy()<ptMin)
 391                       uArray2->SetUnitCutFlag(kPtSmaller);
 392                     else {
 393                       uArray2->SetUnitCutFlag(kPtHigher);
 394                       if(ok2) nTracksEmcalDZCut++;
 395                     }
 396                     if(sflag[goodTrack] == 1) {
 397                       uArray2->SetUnitSignalFlag(kGood);
 398                       uArray2->SetUnitSignalFlagC(kFALSE,kGood);
 399                     } else uArray2->SetUnitSignalFlagC(kFALSE,kBad);
 400
 401                     if(uArray2->GetUnitEnergy()>0 && ref2){
 402                       if(!fProcId){
 403                         new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray2));
 404                         fProcId = kTRUE;
 405                       }
 406                       fRefArray->Add(uArray2);
 407                     }
 408                   }
 409
 410                   if(phi >= phimin3 && phi <= phimax3){
 411                     Int_t id3 = fGrid3->GetIndex(phi,eta)-1+n0+n1+n2;
 412                     AliJetUnitArray *uArray3 = (AliJetUnitArray*)fUnitArray->At(id3+fNumUnits+nElements);
 413                     TRefArray *reference3 = uArray3->GetUnitTrackRef();
 414                     reference3->Add(track);
 415
 416                     Float_t uEnergy3 = uArray3->GetUnitEnergy();
 417                     Bool_t ok3 = kFALSE;
 418                     Bool_t ref3 = kFALSE;
 419                     if(uEnergy3==0.){
 420                       nTracksEmcalDZ++;
 421                       ok3 = kTRUE;
 422                       ref3 = kTRUE;
 423                     }
 424                     uArray3->SetUnitEnergy(uEnergy3+pt);
 425
 426                     if(uArray3->GetUnitEnergy()<ptMin)
 427                       uArray3->SetUnitCutFlag(kPtSmaller);
 428                     else {
 429                       uArray3->SetUnitCutFlag(kPtHigher);
 430                       if(ok3) nTracksEmcalDZCut++;
 431                     }
 432                     if(sflag[goodTrack] == 1) {
 433                       uArray3->SetUnitSignalFlag(kGood);
 434                       uArray3->SetUnitSignalFlagC(kFALSE,kGood);
 435                     } else uArray3->SetUnitSignalFlagC(kFALSE,kBad);
 436
 437                     if(uArray3->GetUnitEnergy()>0 && ref3){
 438                       if(!fProcId){
 439                         new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray3));
 440                         fProcId = kTRUE;
 441                       }
 442                       fRefArray->Add(uArray3);
 443                     }
 444                   }
 445
 446                   if(phi >= phimin4 && phi <= phimax4){
 447                     Int_t id4 = fGrid4->GetIndex(phi,eta)-1+n0+n1+n2+n3;
 448                     AliJetUnitArray *uArray4 = (AliJetUnitArray*)fUnitArray->At(id4+fNumUnits+nElements);
 449                     TRefArray *reference4 = uArray4->GetUnitTrackRef();
 450                     reference4->Add(track);
 451
 452                     Float_t uEnergy4 = uArray4->GetUnitEnergy();
 453                     Bool_t ok4 = kFALSE;
 454                     Bool_t ref4 = kFALSE;
 455                     if(uEnergy4==0.){
 456                       nTracksEmcalDZ++;
 457                       ok4 = kTRUE;
 458                       ref4 = kTRUE;
 459                     }
 460                     uArray4->SetUnitEnergy(uEnergy4+pt);
 461
 462                     if(uArray4->GetUnitEnergy()<ptMin)
 463                       uArray4->SetUnitCutFlag(kPtSmaller);
 464                     else {
 465                       uArray4->SetUnitCutFlag(kPtHigher);
 466                       if(ok4) nTracksEmcalDZCut++;
 467                     }
 468                     if(sflag[goodTrack] == 1) {
 469                       uArray4->SetUnitSignalFlag(kGood);
 470                       uArray4->SetUnitSignalFlagC(kFALSE,kGood);
 471                     } else uArray4->SetUnitSignalFlagC(kFALSE,kBad);
 472
 473                     if(uArray4->GetUnitEnergy()>0 && ref4){
 474                       if(!fProcId){
 475                         new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray4));
 476                         fProcId = kTRUE;
 477                       }
 478                       fRefArray->Add(uArray4);
 479                     }
 480                   }
 481                 } // end fDZ
 482
 483               Int_t towerID = 0;
 484               fGeom->GetAbsCellIdFromEtaPhi(eta,phi,towerID);
 485               if(towerID==-1) continue;
 486
 487               AliJetUnitArray *uArray = (AliJetUnitArray*)fUnitArray->At(towerID);
 488               TRefArray *reference = uArray->GetUnitTrackRef();
 489               reference->Add(track);
 490
 491               Float_t unitEnergy = uArray->GetUnitEnergy();
 492               Bool_t ok = kFALSE;
 493               Bool_t ref = kFALSE;
 494               if(unitEnergy==0.){
 495                 nTracksEmcal++;
 496                 ok=kTRUE;
 497                 ref=kTRUE;
 498               }
 499
 500               // Do Hadron Correction
 501               // This is under construction !!!!!!!!!!!!!!!!!!!!!!!
 502               // Parametrization to be added
 503               if (fApplyMIPCorrection != 0)
 504                 {
 505 //                Float_t   hCEnergy = fHadCorr->GetEnergy(p3.Mag(), (Double_t)eta,0);
 506 //                unitEnergy -= hCEnergy*TMath::Sin(2.0*TMath::ATan(TMath::Exp(-eta)));
 507                 } //end Hadron Correction loop
 508
 509               uArray->SetUnitEnergy(unitEnergy + pt);
 510
 511               // Put a pt cut flag
 512               if(uArray->GetUnitEnergy()<ptMin){
 513                 uArray->SetUnitCutFlag(kPtSmaller);
 514               }
 515               else {
 516                 uArray->SetUnitCutFlag(kPtHigher);
 517                 if(ok) nTracksEmcalCut++;
 518               }
 519
 520               // Signal flag
 521               if(sflag[goodTrack] == 1) {
 522                 uArray->SetUnitSignalFlag(kGood);
 523                 uArray->SetUnitSignalFlagC(kFALSE,kGood);
 524               } else uArray->SetUnitSignalFlagC(kFALSE,kBad);
 525
 526
 527               if(uArray->GetUnitEnergy()>0 && ref){
 528                 if(!fProcId){
 529                   new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray));
 530                   fProcId = kTRUE;
 531                 }
 532                 fRefArray->Add(uArray);
 533               }
 534             } // end loop on EMCal acceptance cut + tracks quality
 535           else{
 536             // Outside EMCal acceptance
 537
 538             Int_t idTPC = fTPCGrid->GetIndex(phi,eta);
 539
 540             AliJetUnitArray *uArray = (AliJetUnitArray*)fUnitArray->At(fNumUnits-1+idTPC);
 541             TRefArray *reference = uArray->GetUnitTrackRef();
 542             reference->Add(track);
 543
 544             Float_t unitEnergy2 = uArray->GetUnitEnergy();
 545             Bool_t okout = kFALSE;
 546             Bool_t refout = kFALSE;
 547             if(unitEnergy2==0.){
 548               nTracksTpc++;
 549               okout=kTRUE;
 550               refout=kTRUE;
 551             }
 552             // Fill energy outside emcal acceptance
 553             uArray->SetUnitEnergy(unitEnergy2 + pt);
 554
 555             // Pt cut flag
 556             if(uArray->GetUnitEnergy()<ptMin){
 557               uArray->SetUnitCutFlag(kPtSmaller);
 558             }
 559             else {
 560               uArray->SetUnitCutFlag(kPtHigher);
 561               if(okout) nTracksTpcCut++;
 562             }
 563             // Signal flag
 564             if(sflag[goodTrack] == 1) {
 565               uArray->SetUnitSignalFlag(kGood);
 566               uArray->SetUnitSignalFlagC(kFALSE,kGood);
 567             } else uArray->SetUnitSignalFlagC(kFALSE,kBad);
 568
 569
 570             if(uArray->GetUnitEnergy()>0 && refout){
 571               if(!fProcId){
 572                 new(fRefArray) TRefArray(TProcessID::GetProcessWithUID(uArray));
 573                 fProcId = kTRUE;
 574               }
 575               fRefArray->Add(uArray);
 576             }
 577           }
 578         } // end fGrid==1
 579
 580       goodTrack++;
 581
 582     } // end loop on entries (tpc tracks)
 583
 584   if(fDebug>0)
 585     {
 586       cout << "End of Tracks %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%" << endl;
 587       cout << "goodTracks: " << goodTrack << endl;
 588     }
 589
 590   delete[] sflag;
 591   delete[] cflag;
 592
 593   if(fGrid==0) {
 594     fNTracks = nTracksTpcOnly;
 595     fNTracksCut = nTracksTpcOnlyCut;
 596     if(fDebug>10){
 597       cout << "fNTracks : " << fNTracks << endl;
 598       cout << "fNTracksCut : " << fNTracksCut << endl;
 599     }
 600   }
 601   if(fGrid==1) {
 602     fNTracks = nTracksEmcal+nTracksEmcalDZ+nTracksTpc;
 603     fNTracksCut = nTracksEmcalCut+nTracksEmcalDZCut+nTracksTpcCut;
 604     if(fDebug>10){
 605       cout << "fNTracks : " << fNTracks << endl;
 606       cout << "fNTracksCut : " << fNTracksCut << endl;
 607     }
 608   }
 609
 610 }
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624