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