PWGGA/CaloTrackCorrelations/AliAnaElectron.cxx

   1  /**************************************************************************
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   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
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  15
  16 //_________________________________________________________________________
  17 //
  18 // Class for the photon identification.
  19 // Clusters from calorimeters are identified as photons
  20 // and kept in the AOD. Few histograms produced.
  21 // Copy of AliAnaPhoton just add electron id.
  22 //
  23 // -- Author: Gustavo Conesa (LPSC-IN2P3-CRNS)
  24 //////////////////////////////////////////////////////////////////////////////
  25
  26
  27 // --- ROOT system ---
  28 #include <TH2F.h>
  29 #include <TH3D.h>
  30 #include <TClonesArray.h>
  31 #include <TObjString.h>
  32 //#include <Riostream.h>
  33 #include "TParticle.h"
  34 #include "TDatabasePDG.h"
  35 #include "AliVTrack.h"
  36
  37 // --- Analysis system ---
  38 #include "AliAnaElectron.h"
  39 #include "AliCaloTrackReader.h"
  40 #include "AliStack.h"
  41 #include "AliCaloPID.h"
  42 #include "AliMCAnalysisUtils.h"
  43 #include "AliFiducialCut.h"
  44 #include "AliVCluster.h"
  45 #include "AliAODMCParticle.h"
  46 #include "AliMixedEvent.h"
  47
  48
  49 ClassImp(AliAnaElectron)
  50
  51 //________________________________
  52 AliAnaElectron::AliAnaElectron() :
  53     AliAnaCaloTrackCorrBaseClass(),       fCalorimeter(""),
  54     fMinDist(0.),                         fMinDist2(0.),                         fMinDist3(0.),
  55     fTimeCutMin(-1),                      fTimeCutMax(999999),
  56     fNCellsCut(0),                        fNLMCutMin(-1),                        fNLMCutMax(10),
  57     fFillSSHistograms(kFALSE),             fFillOnlySimpleSSHisto(1),
  58     fFillWeightHistograms(kFALSE),        fNOriginHistograms(8),
  59     fdEdxMin(0.),                         fdEdxMax (200.),
  60     fEOverPMin(0),                        fEOverPMax (2),
  61     fAODParticle(0),
  62     // Histograms
  63     fhdEdxvsE(0),                         fhdEdxvsP(0),
  64     fhEOverPvsE(0),                       fhEOverPvsP(0),
  65     fhdEdxvsECutM02(0),                   fhdEdxvsPCutM02(0),
  66     fhEOverPvsECutM02(0),                 fhEOverPvsPCutM02(0),
  67     fhdEdxvsECutEOverP(0),                fhdEdxvsPCutEOverP(0),
  68     fhEOverPvsECutM02CutdEdx(0),          fhEOverPvsPCutM02CutdEdx(0),
  69     // Weight studies
  70     fhECellClusterRatio(0),               fhECellClusterLogRatio(0),
  71     fhEMaxCellClusterRatio(0),            fhEMaxCellClusterLogRatio(0),
  72     // MC histograms
  73     // Electron SS MC histograms
  74     fhMCElectronELambda0NoOverlap(0),
  75     fhMCElectronELambda0TwoOverlap(0),    fhMCElectronELambda0NOverlap(0),
  76
  77     //Embedding
  78     fhEmbeddedSignalFractionEnergy(0),
  79     fhEmbedElectronELambda0FullSignal(0), fhEmbedElectronELambda0MostlySignal(0),
  80     fhEmbedElectronELambda0MostlyBkg(0),  fhEmbedElectronELambda0FullBkg(0)
  81 {
  82   //default ctor
  83   for(Int_t index = 0; index < 2; index++)
  84   {
  85     fhNCellsE [index] = 0;
  86     fhNLME    [index] = 0;
  87     fhTimeE   [index] = 0;
  88     fhMaxCellDiffClusterE[index] = 0;
  89     fhE       [index] = 0;
  90     fhPt      [index] = 0;
  91     fhPhi     [index] = 0;
  92     fhEta     [index] = 0;
  93     fhEtaPhi  [index] = 0;
  94     fhEtaPhi05[index] = 0;
  95
  96     // Shower shape histograms
  97     fhDispE   [index] = 0;
  98     fhLam0E   [index] = 0;
  99     fhLam1E   [index] = 0;
 100     fhDispETRD[index] = 0;
 101     fhLam0ETRD[index] = 0;
 102     fhLam1ETRD[index] = 0;
 103     fhNCellsLam0LowE [index] = 0;
 104     fhNCellsLam0HighE[index] = 0;
 105     fhEtaLam0LowE    [index] = 0;
 106     fhPhiLam0LowE    [index] = 0;
 107     fhEtaLam0HighE   [index] = 0;
 108     fhPhiLam0HighE   [index] = 0;
 109
 110     fhDispEtaE       [index] = 0;
 111     fhDispPhiE       [index] = 0;
 112     fhSumEtaE        [index] = 0;
 113     fhSumPhiE        [index] = 0;
 114     fhSumEtaPhiE     [index] = 0;
 115     fhDispEtaPhiDiffE[index] = 0;
 116     fhSphericityE    [index] = 0;
 117
 118     for(Int_t i = 0; i < 10; i++)
 119     {
 120       fhMCPt     [index][i] = 0;
 121       fhMCE      [index][i] = 0;
 122       fhMCPhi    [index][i] = 0;
 123       fhMCEta    [index][i] = 0;
 124       fhMCDeltaE [index][i] = 0;
 125       fhMC2E     [index][i] = 0;
 126       fhMCdEdxvsE       [i] = 0;
 127       fhMCdEdxvsP       [i] = 0;
 128       fhMCEOverPvsE     [i] = 0;
 129       fhMCEOverPvsP     [i] = 0;
 130     }
 131
 132     for(Int_t i = 0; i < 6; i++)
 133     {
 134       fhMCELambda0       [index][i] = 0;
 135       fhMCEDispEta       [index][i] = 0;
 136       fhMCEDispPhi       [index][i] = 0;
 137       fhMCESumEtaPhi     [index][i] = 0;
 138       fhMCEDispEtaPhiDiff[index][i] = 0;
 139       fhMCESphericity    [index][i] = 0;
 140     }
 141
 142     for(Int_t i = 0; i < 5; i++)
 143     {
 144       fhDispEtaDispPhiEBin[index][i] = 0 ;
 145     }
 146   }
 147
 148   //Weight studies
 149   for(Int_t i =0; i < 14; i++)
 150   {
 151     fhLambda0ForW0[i] = 0;
 152     //fhLambda1ForW0[i] = 0;
 153   }
 154
 155   //Initialize parameters
 156   InitParameters();
 157
 158 }
 159
 160 //____________________________________________________________________________
 161 Bool_t  AliAnaElectron::ClusterSelected(AliVCluster* calo, TLorentzVector mom, Int_t nMaxima)
 162 {
 163   //Select clusters if they pass different cuts
 164   if(GetDebug() > 2)
 165     printf("AliAnaElectron::ClusterSelected() Current Event %d; Before selection : E %2.2f, pT %2.2f, Ecl %2.2f, phi %2.2f, eta %2.2f\n",
 166            GetReader()->GetEventNumber(),
 167            mom.E(), mom.Pt(),calo->E(),mom.Phi()*TMath::RadToDeg(),mom.Eta());
 168
 169   //.......................................
 170   //If too small or big energy, skip it
 171   if(mom.E() < GetMinEnergy() || mom.E() > GetMaxEnergy() ) return kFALSE ;
 172   if(GetDebug() > 2) printf("\t Cluster %d Pass E Cut \n",calo->GetID());
 173
 174   //.......................................
 175   // TOF cut, BE CAREFUL WITH THIS CUT
 176   Double_t tof = calo->GetTOF()*1e9;
 177   if(tof < fTimeCutMin || tof > fTimeCutMax) return kFALSE;
 178   if(GetDebug() > 2)  printf("\t Cluster %d Pass Time Cut \n",calo->GetID());
 179
 180   //.......................................
 181   if(calo->GetNCells() <= fNCellsCut && GetReader()->GetDataType() != AliCaloTrackReader::kMC) return kFALSE;
 182   if(GetDebug() > 2) printf("\t Cluster %d Pass NCell Cut \n",calo->GetID());
 183
 184   //.......................................
 185   //Check acceptance selection
 186   if(IsFiducialCutOn()){
 187     Bool_t in = GetFiducialCut()->IsInFiducialCut(mom,fCalorimeter) ;
 188     if(! in ) return kFALSE ;
 189   }
 190   if(GetDebug() > 2) printf("Fiducial cut passed \n");
 191
 192   //.......................................
 193   //Skip not matched clusters with tracks
 194   if(!IsTrackMatched(calo, GetReader()->GetInputEvent())) {
 195       if(GetDebug() > 2) printf("\t Reject non track-matched clusters\n");
 196       return kFALSE ;
 197   }
 198   else if(GetDebug() > 2)  printf(" Track-matching cut passed \n");
 199
 200   //...........................................
 201   // skip clusters with too many maxima
 202   if(nMaxima < fNLMCutMin || nMaxima > fNLMCutMax) return kFALSE ;
 203   if(GetDebug() > 2) printf(" \t Cluster %d pass NLM %d of out of range \n",calo->GetID(), nMaxima);
 204
 205   //.......................................
 206   //Check Distance to Bad channel, set bit.
 207   Double_t distBad=calo->GetDistanceToBadChannel() ; //Distance to bad channel
 208   if(distBad < 0.) distBad=9999. ; //workout strange convension dist = -1. ;
 209   if(distBad < fMinDist) {//In bad channel (PHOS cristal size 2.2x2.2 cm), EMCAL ( cell units )
 210     return kFALSE ;
 211   }
 212   else if(GetDebug() > 2) printf("\t Bad channel cut passed %4.2f > %2.2f \n",distBad, fMinDist);
 213   //printf("Cluster %d Pass Bad Dist Cut \n",icalo);
 214
 215   if(GetDebug() > 0)
 216     printf("AliAnaElectron::ClusterSelected() Current Event %d; After  selection : E %2.2f, pT %2.2f, Ecl %2.2f, phi %2.2f, eta %2.2f\n",
 217            GetReader()->GetEventNumber(),
 218            mom.E(), mom.Pt(),calo->E(),mom.Phi()*TMath::RadToDeg(),mom.Eta());
 219
 220   //All checks passed, cluster selected
 221   return kTRUE;
 222
 223 }
 224
 225 //__________________________________________________________________________________________________________
 226 void  AliAnaElectron::FillShowerShapeHistograms(AliVCluster* cluster, const Int_t mcTag, const Int_t pidTag)
 227 {
 228
 229   //Fill cluster Shower Shape histograms
 230
 231   if(!fFillSSHistograms || GetMixedEvent()) return;
 232
 233   Int_t pidIndex = 0;// Electron
 234   if     (pidTag == AliCaloPID::kElectron)      pidIndex = 0;
 235   else if(pidTag == AliCaloPID::kChargedHadron) pidIndex = 1;
 236   else return;
 237
 238   Float_t energy  = cluster->E();
 239   Int_t   ncells  = cluster->GetNCells();
 240   Float_t lambda0 = cluster->GetM02();
 241   Float_t lambda1 = cluster->GetM20();
 242   Float_t disp    = cluster->GetDispersion()*cluster->GetDispersion();
 243
 244   Float_t l0   = 0., l1   = 0.;
 245   Float_t dispp= 0., dEta = 0., dPhi    = 0.;
 246   Float_t sEta = 0., sPhi = 0., sEtaPhi = 0.;
 247
 248   TLorentzVector mom;
 249   if(GetReader()->GetDataType() != AliCaloTrackReader::kMC)
 250   {
 251     cluster->GetMomentum(mom,GetVertex(0)) ;}//Assume that come from vertex in straight line
 252   else{
 253     Double_t vertex[]={0,0,0};
 254     cluster->GetMomentum(mom,vertex) ;
 255   }
 256
 257   Float_t eta = mom.Eta();
 258   Float_t phi = mom.Phi();
 259   if(phi < 0) phi+=TMath::TwoPi();
 260
 261   fhLam0E[pidIndex] ->Fill(energy,lambda0);
 262   fhLam1E[pidIndex] ->Fill(energy,lambda1);
 263   fhDispE[pidIndex] ->Fill(energy,disp);
 264
 265   if(fCalorimeter == "EMCAL" && GetModuleNumber(cluster) > 5)
 266   {
 267     fhLam0ETRD[pidIndex]->Fill(energy,lambda0);
 268     fhLam1ETRD[pidIndex]->Fill(energy,lambda1);
 269     fhDispETRD[pidIndex]->Fill(energy,disp);
 270   }
 271
 272   if(!fFillOnlySimpleSSHisto)
 273   {
 274     if(energy < 2)
 275     {
 276       fhNCellsLam0LowE[pidIndex] ->Fill(ncells,lambda0);
 277       fhEtaLam0LowE[pidIndex]    ->Fill(eta,   lambda0);
 278       fhPhiLam0LowE[pidIndex]    ->Fill(phi,   lambda0);
 279     }
 280     else
 281     {
 282       fhNCellsLam0HighE[pidIndex]->Fill(ncells,lambda0);
 283       fhEtaLam0HighE[pidIndex]   ->Fill(eta,   lambda0);
 284       fhPhiLam0HighE[pidIndex]   ->Fill(phi,   lambda0);
 285     }
 286
 287     if(fCalorimeter == "EMCAL")
 288     {
 289       GetCaloUtils()->GetEMCALRecoUtils()->RecalculateClusterShowerShapeParameters(GetEMCALGeometry(), GetReader()->GetInputEvent()->GetEMCALCells(), cluster,
 290                                                                                    l0, l1, dispp, dEta, dPhi, sEta, sPhi, sEtaPhi);
 291       fhDispEtaE        [pidIndex]-> Fill(energy,dEta);
 292       fhDispPhiE        [pidIndex]-> Fill(energy,dPhi);
 293       fhSumEtaE         [pidIndex]-> Fill(energy,sEta);
 294       fhSumPhiE         [pidIndex]-> Fill(energy,sPhi);
 295       fhSumEtaPhiE      [pidIndex]-> Fill(energy,sEtaPhi);
 296       fhDispEtaPhiDiffE [pidIndex]-> Fill(energy,dPhi-dEta);
 297       if(dEta+dPhi>0)fhSphericityE     [pidIndex]-> Fill(energy,(dPhi-dEta)/(dEta+dPhi));
 298
 299       if      (energy < 2 ) fhDispEtaDispPhiEBin[pidIndex][0]->Fill(dEta,dPhi);
 300       else if (energy < 4 ) fhDispEtaDispPhiEBin[pidIndex][1]->Fill(dEta,dPhi);
 301       else if (energy < 6 ) fhDispEtaDispPhiEBin[pidIndex][2]->Fill(dEta,dPhi);
 302       else if (energy < 10) fhDispEtaDispPhiEBin[pidIndex][3]->Fill(dEta,dPhi);
 303       else                  fhDispEtaDispPhiEBin[pidIndex][4]->Fill(dEta,dPhi);
 304
 305     }
 306   }
 307
 308   if(IsDataMC())
 309   {
 310     AliVCaloCells* cells = 0;
 311     if(fCalorimeter == "EMCAL") cells = GetEMCALCells();
 312     else                        cells = GetPHOSCells();
 313
 314     //Fill histograms to check shape of embedded clusters
 315     Float_t fraction = 0;
 316     if(GetReader()->IsEmbeddedClusterSelectionOn()){//Only working for EMCAL
 317
 318       Float_t clusterE = 0; // recalculate in case corrections applied.
 319       Float_t cellE    = 0;
 320       for(Int_t icell = 0; icell < cluster->GetNCells(); icell++){
 321         cellE    = cells->GetCellAmplitude(cluster->GetCellAbsId(icell));
 322         clusterE+=cellE;
 323         fraction+=cellE*cluster->GetCellAmplitudeFraction(icell);
 324       }
 325
 326       //Fraction of total energy due to the embedded signal
 327       fraction/=clusterE;
 328
 329       if(GetDebug() > 1 ) printf("AliAnaElectron::FillShowerShapeHistogram() - Energy fraction of embedded signal %2.3f, Energy %2.3f\n",fraction, clusterE);
 330
 331       fhEmbeddedSignalFractionEnergy->Fill(clusterE,fraction);
 332
 333     }  // embedded fraction
 334
 335     // Get the fraction of the cluster energy that carries the cell with highest energy
 336     Int_t absID             =-1 ;
 337     Float_t maxCellFraction = 0.;
 338     Int_t index             = 0 ;
 339     absID = GetCaloUtils()->GetMaxEnergyCell(cells, cluster,maxCellFraction);
 340
 341     // Check the origin and fill histograms
 342     if( GetMCAnalysisUtils()->CheckTagBit(mcTag,AliMCAnalysisUtils::kMCPhoton) &&
 343        !GetMCAnalysisUtils()->CheckTagBit(mcTag,AliMCAnalysisUtils::kMCConversion) &&
 344        !GetMCAnalysisUtils()->CheckTagBit(mcTag,AliMCAnalysisUtils::kMCPi0) &&
 345        !GetMCAnalysisUtils()->CheckTagBit(mcTag,AliMCAnalysisUtils::kMCEta))
 346     {
 347       index = kmcssPhoton;
 348
 349     }//photon   no conversion
 350     else if  ( GetMCAnalysisUtils()->CheckTagBit(mcTag,AliMCAnalysisUtils::kMCElectron &&
 351               !GetMCAnalysisUtils()->CheckTagBit(mcTag,AliMCAnalysisUtils::kMCConversion)))
 352     {
 353       index = kmcssElectron;
 354
 355       if(!GetReader()->IsEmbeddedClusterSelectionOn())
 356       {
 357         //Check particle overlaps in cluster
 358
 359         //Compare the primary depositing more energy with the rest, if no photon/electron as comon ancestor (conversions), count as other particle
 360         Int_t ancPDG = 0, ancStatus = -1;
 361         TLorentzVector momentum; TVector3 prodVertex;
 362         Int_t ancLabel = 0;
 363         Int_t noverlaps = 1;
 364         for (UInt_t ilab = 0; ilab < cluster->GetNLabels(); ilab++ ) {
 365           ancLabel = GetMCAnalysisUtils()->CheckCommonAncestor(cluster->GetLabels()[0],cluster->GetLabels()[ilab], GetReader(),ancPDG,ancStatus,momentum,prodVertex);
 366           if(ancPDG!=22 && TMath::Abs(ancPDG)!=11) noverlaps++;
 367         }
 368
 369         if(noverlaps == 1){
 370           fhMCElectronELambda0NoOverlap  ->Fill(energy, lambda0);
 371         }
 372         else if(noverlaps == 2){
 373           fhMCElectronELambda0TwoOverlap ->Fill(energy, lambda0);
 374         }
 375         else if(noverlaps > 2){
 376           fhMCElectronELambda0NOverlap   ->Fill(energy, lambda0);
 377         }
 378         else {
 379           printf("AliAnaElectron::FillShowerShapeHistogram() - n overlaps = %d!!", noverlaps);
 380         }
 381       }//No embedding
 382
 383       //Fill histograms to check shape of embedded clusters
 384       if(GetReader()->IsEmbeddedClusterSelectionOn())
 385       {
 386         if     (fraction > 0.9)
 387         {
 388           fhEmbedElectronELambda0FullSignal   ->Fill(energy, lambda0);
 389         }
 390         else if(fraction > 0.5)
 391         {
 392           fhEmbedElectronELambda0MostlySignal ->Fill(energy, lambda0);
 393         }
 394         else if(fraction > 0.1)
 395         {
 396           fhEmbedElectronELambda0MostlyBkg    ->Fill(energy, lambda0);
 397         }
 398         else
 399         {
 400           fhEmbedElectronELambda0FullBkg      ->Fill(energy, lambda0);
 401         }
 402       } // embedded
 403     }//electron
 404     else if  ( GetMCAnalysisUtils()->CheckTagBit(mcTag,AliMCAnalysisUtils::kMCElectron) &&
 405                GetMCAnalysisUtils()->CheckTagBit(mcTag,AliMCAnalysisUtils::kMCConversion) )
 406     {
 407       index = kmcssConversion;
 408     }//conversion photon
 409     else if  ( GetMCAnalysisUtils()->CheckTagBit(mcTag,AliMCAnalysisUtils::kMCPi0)  )
 410     {
 411       index = kmcssPi0;
 412     }//pi0
 413     else if  ( GetMCAnalysisUtils()->CheckTagBit(mcTag,AliMCAnalysisUtils::kMCEta)  )
 414     {
 415       index = kmcssEta;
 416     }//eta
 417     else
 418     {
 419       index = kmcssOther;
 420     }//other particles
 421
 422     fhMCELambda0[pidIndex][index]    ->Fill(energy, lambda0);
 423
 424     if(fCalorimeter == "EMCAL" && !fFillOnlySimpleSSHisto)
 425     {
 426       fhMCEDispEta        [pidIndex][index]-> Fill(energy,dEta);
 427       fhMCEDispPhi        [pidIndex][index]-> Fill(energy,dPhi);
 428       fhMCESumEtaPhi      [pidIndex][index]-> Fill(energy,sEtaPhi);
 429       fhMCEDispEtaPhiDiff [pidIndex][index]-> Fill(energy,dPhi-dEta);
 430       if(dEta+dPhi>0)fhMCESphericity     [pidIndex][index]-> Fill(energy,(dPhi-dEta)/(dEta+dPhi));
 431
 432     }
 433
 434
 435   }//MC data
 436
 437 }
 438
 439 //_____________________________________________
 440 TObjString *  AliAnaElectron::GetAnalysisCuts()
 441 {
 442   //Save parameters used for analysis
 443   TString parList ; //this will be list of parameters used for this analysis.
 444   const Int_t buffersize = 255;
 445   char onePar[buffersize] ;
 446
 447   snprintf(onePar,buffersize,"--- AliAnaElectron ---\n") ;
 448   parList+=onePar ;
 449   snprintf(onePar,buffersize,"Calorimeter: %s\n",fCalorimeter.Data()) ;
 450   parList+=onePar ;
 451   snprintf(onePar,buffersize," %2.2f < dEdx < %2.2f  \n",fdEdxMin,fdEdxMax) ;
 452   parList+=onePar ;
 453   snprintf(onePar,buffersize," %2.2f <  E/P < %2.2f  \n",fEOverPMin, fEOverPMax) ;
 454   parList+=onePar ;
 455   snprintf(onePar,buffersize,"fMinDist =%2.2f (Minimal distance to bad channel to accept cluster) \n",fMinDist) ;
 456   parList+=onePar ;
 457   snprintf(onePar,buffersize,"fMinDist2=%2.2f (Cuts on Minimal distance to study acceptance evaluation) \n",fMinDist2) ;
 458   parList+=onePar ;
 459   snprintf(onePar,buffersize,"fMinDist3=%2.2f (One more cut on distance used for acceptance-efficiency study) \n",fMinDist3) ;
 460   parList+=onePar ;
 461
 462   //Get parameters set in base class.
 463   parList += GetBaseParametersList() ;
 464
 465   //Get parameters set in PID class.
 466   parList += GetCaloPID()->GetPIDParametersList() ;
 467
 468   //Get parameters set in FiducialCut class (not available yet)
 469   //parlist += GetFidCut()->GetFidCutParametersList()
 470
 471   return new TObjString(parList) ;
 472 }
 473
 474 //_______________________________________________
 475 TList *  AliAnaElectron::GetCreateOutputObjects()
 476 {
 477   // Create histograms to be saved in output file and
 478   // store them in outputContainer
 479   TList * outputContainer = new TList() ;
 480   outputContainer->SetName("ElectronHistos") ;
 481
 482   Int_t nptbins     = GetHistogramRanges()->GetHistoPtBins();           Float_t ptmax     = GetHistogramRanges()->GetHistoPtMax();           Float_t ptmin     = GetHistogramRanges()->GetHistoPtMin();
 483   Int_t nphibins    = GetHistogramRanges()->GetHistoPhiBins();          Float_t phimax    = GetHistogramRanges()->GetHistoPhiMax();          Float_t phimin    = GetHistogramRanges()->GetHistoPhiMin();
 484   Int_t netabins    = GetHistogramRanges()->GetHistoEtaBins();          Float_t etamax    = GetHistogramRanges()->GetHistoEtaMax();          Float_t etamin    = GetHistogramRanges()->GetHistoEtaMin();
 485   Int_t ssbins      = GetHistogramRanges()->GetHistoShowerShapeBins();  Float_t ssmax     = GetHistogramRanges()->GetHistoShowerShapeMax();  Float_t ssmin     = GetHistogramRanges()->GetHistoShowerShapeMin();
 486   Int_t nbins       = GetHistogramRanges()->GetHistoNClusterCellBins(); Int_t   nmax      = GetHistogramRanges()->GetHistoNClusterCellMax(); Int_t   nmin      = GetHistogramRanges()->GetHistoNClusterCellMin();
 487   Int_t ndedxbins   = GetHistogramRanges()->GetHistodEdxBins();         Float_t dedxmax   = GetHistogramRanges()->GetHistodEdxMax();         Float_t dedxmin   = GetHistogramRanges()->GetHistodEdxMin();
 488   Int_t nPoverEbins = GetHistogramRanges()->GetHistoPOverEBins();       Float_t pOverEmax = GetHistogramRanges()->GetHistoPOverEMax();       Float_t pOverEmin = GetHistogramRanges()->GetHistoPOverEMin();
 489   Int_t tbins       = GetHistogramRanges()->GetHistoTimeBins() ;        Float_t tmax      = GetHistogramRanges()->GetHistoTimeMax();         Float_t tmin      = GetHistogramRanges()->GetHistoTimeMin();
 490
 491
 492   // MC labels, titles, for originator particles
 493   TString ptypess[] = { "#gamma","hadron?","#pi^{0}","#eta","#gamma->e^{#pm}","e^{#pm}"} ;
 494   TString pnamess[] = { "Photon","Hadron" ,"Pi0"    ,"Eta" ,"Conversion"     ,"Electron"} ;
 495   TString ptype[] = { "#gamma", "#gamma_{#pi decay}","#gamma_{other decay}", "#pi^{0}","#eta",
 496     "e^{#pm}","#gamma->e^{#pm}","hadron?","Anti-N","Anti-P"                    } ;
 497
 498   TString pname[] = { "Photon","PhotonPi0Decay","PhotonOtherDecay","Pi0","Eta","Electron",
 499     "Conversion", "Hadron", "AntiNeutron","AntiProton"                        } ;
 500
 501
 502   fhdEdxvsE  = new TH2F ("hdEdxvsE","matched track <dE/dx> vs cluster E ", nptbins,ptmin,ptmax,ndedxbins, dedxmin, dedxmax);
 503   fhdEdxvsE->SetXTitle("E (GeV)");
 504   fhdEdxvsE->SetYTitle("<dE/dx>");
 505   outputContainer->Add(fhdEdxvsE);
 506
 507   fhdEdxvsP  = new TH2F ("hdEdxvsP","matched track <dE/dx> vs track P ", nptbins,ptmin,ptmax,ndedxbins, dedxmin, dedxmax);
 508   fhdEdxvsP->SetXTitle("P (GeV/c)");
 509   fhdEdxvsP->SetYTitle("<dE/dx>");
 510   outputContainer->Add(fhdEdxvsP);
 511
 512   fhEOverPvsE  = new TH2F ("hEOverPvsE","matched track E/p vs cluster E ", nptbins,ptmin,ptmax,nPoverEbins,pOverEmin,pOverEmax);
 513   fhEOverPvsE->SetXTitle("E (GeV)");
 514   fhEOverPvsE->SetYTitle("E/p");
 515   outputContainer->Add(fhEOverPvsE);
 516
 517   fhEOverPvsP  = new TH2F ("hEOverPvsP","matched track E/p vs track P ", nptbins,ptmin,ptmax,nPoverEbins,pOverEmin,pOverEmax);
 518   fhEOverPvsP->SetXTitle("P (GeV/c)");
 519   fhEOverPvsP->SetYTitle("E/p");
 520   outputContainer->Add(fhEOverPvsP);
 521
 522
 523   fhdEdxvsECutM02  = new TH2F ("hdEdxvsECutM02","matched track <dE/dx> vs cluster E, mild #lambda_{0}^{2} cut", nptbins,ptmin,ptmax,ndedxbins, dedxmin, dedxmax);
 524   fhdEdxvsECutM02->SetXTitle("E (GeV)");
 525   fhdEdxvsECutM02->SetYTitle("<dE/dx>");
 526   outputContainer->Add(fhdEdxvsECutM02);
 527
 528   fhdEdxvsPCutM02  = new TH2F ("hdEdxvsPCutM02","matched track <dE/dx> vs track P, mild #lambda_{0}^{2} cut", nptbins,ptmin,ptmax,ndedxbins, dedxmin, dedxmax);
 529   fhdEdxvsPCutM02->SetXTitle("P (GeV/c)");
 530   fhdEdxvsPCutM02->SetYTitle("<dE/dx>");
 531   outputContainer->Add(fhdEdxvsPCutM02);
 532
 533   fhEOverPvsECutM02  = new TH2F ("hEOverPvsECutM02","matched track E/p vs cluster E, mild #lambda_{0}^{2} cut", nptbins,ptmin,ptmax,nPoverEbins,pOverEmin,pOverEmax);
 534   fhEOverPvsECutM02->SetXTitle("E (GeV)");
 535   fhEOverPvsECutM02->SetYTitle("E/p");
 536   outputContainer->Add(fhEOverPvsECutM02);
 537
 538   fhEOverPvsPCutM02  = new TH2F ("hEOverPvsPCutM02","matched track E/p vs track P, mild #lambda_{0}^{2} cut", nptbins,ptmin,ptmax,nPoverEbins,pOverEmin,pOverEmax);
 539   fhEOverPvsPCutM02->SetXTitle("P (GeV/c)");
 540   fhEOverPvsPCutM02->SetYTitle("E/p");
 541   outputContainer->Add(fhEOverPvsPCutM02);
 542
 543
 544   fhdEdxvsECutEOverP  = new TH2F ("hdEdxvsECutEOverP","matched track <dE/dx> vs cluster E, cut on E/p", nptbins,ptmin,ptmax,ndedxbins, dedxmin, dedxmax);
 545   fhdEdxvsECutEOverP->SetXTitle("E (GeV)");
 546   fhdEdxvsECutEOverP->SetYTitle("<dE/dx>");
 547   outputContainer->Add(fhdEdxvsECutEOverP);
 548
 549   fhdEdxvsPCutEOverP  = new TH2F ("hdEdxvsPCutEOverP","matched track <dE/dx> vs track P, cut on E/p", nptbins,ptmin,ptmax,ndedxbins, dedxmin, dedxmax);
 550   fhdEdxvsPCutEOverP->SetXTitle("P (GeV/c)");
 551   fhdEdxvsPCutEOverP->SetYTitle("<dE/dx>");
 552   outputContainer->Add(fhdEdxvsPCutEOverP);
 553
 554   fhEOverPvsECutM02CutdEdx  = new TH2F ("hEOverPvsECutM02CutdEdx","matched track E/p vs cluster E, dEdx cut, mild #lambda_{0}^{2} cut", nptbins,ptmin,ptmax,nPoverEbins,pOverEmin,pOverEmax);
 555   fhEOverPvsECutM02CutdEdx->SetXTitle("E (GeV)");
 556   fhEOverPvsECutM02CutdEdx->SetYTitle("E/p");
 557   outputContainer->Add(fhEOverPvsECutM02CutdEdx);
 558
 559   fhEOverPvsPCutM02CutdEdx  = new TH2F ("hEOverPvsPCutM02CutdEdx","matched track E/p vs track P, dEdx cut, mild #lambda_{0}^{2} cut ", nptbins,ptmin,ptmax,nPoverEbins,pOverEmin,pOverEmax);
 560   fhEOverPvsPCutM02CutdEdx->SetXTitle("P (GeV/c)");
 561   fhEOverPvsPCutM02CutdEdx->SetYTitle("E/p");
 562   outputContainer->Add(fhEOverPvsPCutM02CutdEdx);
 563
 564   if(IsDataMC())
 565   {
 566     for(Int_t i = 0; i < fNOriginHistograms; i++)
 567     {
 568       fhMCdEdxvsE[i]  = new TH2F(Form("hdEdxvsE_MC%s",pname[i].Data()),
 569                                      Form("matched track <dE/dx> vs cluster E from %s : E ",ptype[i].Data()),
 570                                      nptbins,ptmin,ptmax,ndedxbins, dedxmin, dedxmax);
 571       fhMCdEdxvsE[i]->SetXTitle("E (GeV)");
 572       fhMCdEdxvsE[i]->SetYTitle("<dE/dx>");
 573       outputContainer->Add(fhMCdEdxvsE[i]) ;
 574
 575       fhMCdEdxvsP[i]  = new TH2F(Form("hdEdxvsP_MC%s",pname[i].Data()),
 576                                  Form("matched track <dE/dx> vs track P from %s : E ",ptype[i].Data()),
 577                                  nptbins,ptmin,ptmax,ndedxbins, dedxmin, dedxmax);
 578       fhMCdEdxvsP[i]->SetXTitle("E (GeV)");
 579       fhMCdEdxvsP[i]->SetYTitle("<dE/dx>");
 580       outputContainer->Add(fhMCdEdxvsP[i]) ;
 581
 582
 583       fhMCEOverPvsE[i]  = new TH2F(Form("hEOverPvsE_MC%s",pname[i].Data()),
 584                                  Form("matched track E/p vs cluster E from %s : E ",ptype[i].Data()),
 585                                  nptbins,ptmin,ptmax,nPoverEbins,pOverEmin,pOverEmax);
 586       fhMCEOverPvsE[i]->SetXTitle("E (GeV)");
 587       fhMCEOverPvsE[i]->SetYTitle("<dE/dx>");
 588       outputContainer->Add(fhMCEOverPvsE[i]) ;
 589
 590       fhMCEOverPvsP[i]  = new TH2F(Form("hEOverPvsP_MC%s",pname[i].Data()),
 591                                  Form("matched track E/pvs track P from %s : E ",ptype[i].Data()),
 592                                  nptbins,ptmin,ptmax,nPoverEbins,pOverEmin,pOverEmax);
 593       fhMCEOverPvsP[i]->SetXTitle("E (GeV)");
 594       fhMCEOverPvsP[i]->SetYTitle("<dE/dx>");
 595       outputContainer->Add(fhMCEOverPvsP[i]) ;
 596
 597     }
 598   }
 599
 600   TString pidParticle[] = {"Electron","ChargedHadron"} ;
 601
 602   if(fFillWeightHistograms)
 603   {
 604
 605     fhECellClusterRatio  = new TH2F ("hECellClusterRatio"," cell energy / cluster energy vs cluster energy, for selected electrons",
 606                                      nptbins,ptmin,ptmax, 100,0,1.);
 607     fhECellClusterRatio->SetXTitle("E_{cluster} (GeV) ");
 608     fhECellClusterRatio->SetYTitle("E_{cell i}/E_{cluster}");
 609     outputContainer->Add(fhECellClusterRatio);
 610
 611     fhECellClusterLogRatio  = new TH2F ("hECellClusterLogRatio"," Log(cell energy / cluster energy) vs cluster energy, for selected electrons",
 612                                         nptbins,ptmin,ptmax, 100,-10,0);
 613     fhECellClusterLogRatio->SetXTitle("E_{cluster} (GeV) ");
 614     fhECellClusterLogRatio->SetYTitle("Log (E_{max cell}/E_{cluster})");
 615     outputContainer->Add(fhECellClusterLogRatio);
 616
 617     fhEMaxCellClusterRatio  = new TH2F ("hEMaxCellClusterRatio"," max cell energy / cluster energy vs cluster energy, for selected electrons",
 618                                         nptbins,ptmin,ptmax, 100,0,1.);
 619     fhEMaxCellClusterRatio->SetXTitle("E_{cluster} (GeV) ");
 620     fhEMaxCellClusterRatio->SetYTitle("E_{max cell}/E_{cluster}");
 621     outputContainer->Add(fhEMaxCellClusterRatio);
 622
 623     fhEMaxCellClusterLogRatio  = new TH2F ("hEMaxCellClusterLogRatio"," Log(max cell energy / cluster energy) vs cluster energy, for selected electrons",
 624                                            nptbins,ptmin,ptmax, 100,-10,0);
 625     fhEMaxCellClusterLogRatio->SetXTitle("E_{cluster} (GeV) ");
 626     fhEMaxCellClusterLogRatio->SetYTitle("Log (E_{max cell}/E_{cluster})");
 627     outputContainer->Add(fhEMaxCellClusterLogRatio);
 628
 629     for(Int_t iw = 0; iw < 14; iw++)
 630     {
 631       fhLambda0ForW0[iw]  = new TH2F (Form("hLambda0ForW0%d",iw),Form("shower shape, #lambda^{2}_{0} vs E, w0 = %1.1f, for selected electrons",1+0.5*iw),
 632                                       nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
 633       fhLambda0ForW0[iw]->SetXTitle("E_{cluster}");
 634       fhLambda0ForW0[iw]->SetYTitle("#lambda^{2}_{0}");
 635       outputContainer->Add(fhLambda0ForW0[iw]);
 636
 637       //        fhLambda1ForW0[iw]  = new TH2F (Form("hLambda1ForW0%d",iw),Form("shower shape, #lambda^{2}_{1} vs E, w0 = %1.1f, for selected electrons",1+0.5*iw),
 638       //                                        nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
 639       //        fhLambda1ForW0[iw]->SetXTitle("E_{cluster}");
 640       //        fhLambda1ForW0[iw]->SetYTitle("#lambda^{2}_{1}");
 641       //        outputContainer->Add(fhLambda1ForW0[iw]);
 642
 643     }
 644   }
 645
 646   for(Int_t pidIndex = 0; pidIndex < 2; pidIndex++)
 647   {
 648     //Shower shape
 649     if(fFillSSHistograms)
 650     {
 651       fhLam0E[pidIndex]  = new TH2F (Form("h%sLam0E",pidParticle[pidIndex].Data()),
 652                                      Form("%s: #lambda_{0}^{2} vs E",pidParticle[pidIndex].Data()),
 653                                      nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
 654       fhLam0E[pidIndex]->SetYTitle("#lambda_{0}^{2}");
 655       fhLam0E[pidIndex]->SetXTitle("E (GeV)");
 656       outputContainer->Add(fhLam0E[pidIndex]);
 657
 658       fhLam1E[pidIndex]  = new TH2F (Form("h%sLam1E",pidParticle[pidIndex].Data()),
 659                                      Form("%s: #lambda_{1}^{2} vs E",pidParticle[pidIndex].Data()),
 660                                      nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
 661       fhLam1E[pidIndex]->SetYTitle("#lambda_{1}^{2}");
 662       fhLam1E[pidIndex]->SetXTitle("E (GeV)");
 663       outputContainer->Add(fhLam1E[pidIndex]);
 664
 665       fhDispE[pidIndex]  = new TH2F (Form("h%sDispE",pidParticle[pidIndex].Data()),
 666                                      Form("%s: dispersion^{2} vs E",pidParticle[pidIndex].Data()),
 667                                      nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
 668       fhDispE[pidIndex]->SetYTitle("D^{2}");
 669       fhDispE[pidIndex]->SetXTitle("E (GeV) ");
 670       outputContainer->Add(fhDispE[pidIndex]);
 671
 672       if(fCalorimeter == "EMCAL")
 673       {
 674         fhLam0ETRD[pidIndex]  = new TH2F (Form("h%sLam0ETRD",pidParticle[pidIndex].Data()),
 675                                           Form("%s: #lambda_{0}^{2} vs E, EMCAL SM covered by TRD",pidParticle[pidIndex].Data()),
 676                                           nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
 677         fhLam0ETRD[pidIndex]->SetYTitle("#lambda_{0}^{2}");
 678         fhLam0ETRD[pidIndex]->SetXTitle("E (GeV)");
 679         outputContainer->Add(fhLam0ETRD[pidIndex]);
 680
 681         fhLam1ETRD[pidIndex]  = new TH2F (Form("h%sLam1ETRD",pidParticle[pidIndex].Data()),
 682                                           Form("%s: #lambda_{1}^{2} vs E, EMCAL SM covered by TRD",pidParticle[pidIndex].Data()),
 683                                           nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
 684         fhLam1ETRD[pidIndex]->SetYTitle("#lambda_{1}^{2}");
 685         fhLam1ETRD[pidIndex]->SetXTitle("E (GeV)");
 686         outputContainer->Add(fhLam1ETRD[pidIndex]);
 687
 688         fhDispETRD[pidIndex]  = new TH2F (Form("h%sDispETRD",pidParticle[pidIndex].Data()),
 689                                           Form("%s: dispersion^{2} vs E, EMCAL SM covered by TRD",pidParticle[pidIndex].Data()),
 690                                           nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
 691         fhDispETRD[pidIndex]->SetYTitle("Dispersion^{2}");
 692         fhDispETRD[pidIndex]->SetXTitle("E (GeV) ");
 693         outputContainer->Add(fhDispETRD[pidIndex]);
 694       }
 695
 696       if(!fFillOnlySimpleSSHisto)
 697       {
 698
 699         fhNCellsLam0LowE[pidIndex]  = new TH2F (Form("h%sNCellsLam0LowE",pidParticle[pidIndex].Data()),
 700                                                 Form("%s: N_{cells} in cluster vs #lambda_{0}^{2}, E < 2 GeV",pidParticle[pidIndex].Data()),
 701                                                 nbins,nmin, nmax, ssbins,ssmin,ssmax);
 702         fhNCellsLam0LowE[pidIndex]->SetXTitle("N_{cells}");
 703         fhNCellsLam0LowE[pidIndex]->SetYTitle("#lambda_{0}^{2}");
 704         outputContainer->Add(fhNCellsLam0LowE[pidIndex]);
 705
 706         fhNCellsLam0HighE[pidIndex]  = new TH2F (Form("h%sNCellsLam0HighE",pidParticle[pidIndex].Data()),
 707                                                  Form("%s: N_{cells} in cluster vs #lambda_{0}^{2}, E > 2 GeV",pidParticle[pidIndex].Data()),
 708                                                  nbins,nmin, nmax, ssbins,ssmin,ssmax);
 709         fhNCellsLam0HighE[pidIndex]->SetXTitle("N_{cells}");
 710         fhNCellsLam0HighE[pidIndex]->SetYTitle("#lambda_{0}^{2}");
 711         outputContainer->Add(fhNCellsLam0HighE[pidIndex]);
 712
 713
 714         fhEtaLam0LowE[pidIndex]  = new TH2F (Form("h%sEtaLam0LowE",pidParticle[pidIndex].Data()),
 715                                              Form("%s: #eta vs #lambda_{0}^{2}, E < 2 GeV",pidParticle[pidIndex].Data()),
 716                                              netabins,etamin,etamax, ssbins,ssmin,ssmax);
 717         fhEtaLam0LowE[pidIndex]->SetYTitle("#lambda_{0}^{2}");
 718         fhEtaLam0LowE[pidIndex]->SetXTitle("#eta");
 719         outputContainer->Add(fhEtaLam0LowE[pidIndex]);
 720
 721         fhPhiLam0LowE[pidIndex]  = new TH2F (Form("h%sPhiLam0LowE",pidParticle[pidIndex].Data()),
 722                                              Form("%s: #phi vs #lambda_{0}^{2}, E < 2 GeV",pidParticle[pidIndex].Data()),
 723                                              nphibins,phimin,phimax, ssbins,ssmin,ssmax);
 724         fhPhiLam0LowE[pidIndex]->SetYTitle("#lambda_{0}^{2}");
 725         fhPhiLam0LowE[pidIndex]->SetXTitle("#phi");
 726         outputContainer->Add(fhPhiLam0LowE[pidIndex]);
 727
 728         fhEtaLam0HighE[pidIndex]  = new TH2F (Form("h%sEtaLam0HighE",pidParticle[pidIndex].Data()),
 729                                               Form("%s: #eta vs #lambda_{0}^{2}, E > 2 GeV",pidParticle[pidIndex].Data()),
 730                                               netabins,etamin,etamax, ssbins,ssmin,ssmax);
 731         fhEtaLam0HighE[pidIndex]->SetYTitle("#lambda_{0}^{2}");
 732         fhEtaLam0HighE[pidIndex]->SetXTitle("#eta");
 733         outputContainer->Add(fhEtaLam0HighE[pidIndex]);
 734
 735         fhPhiLam0HighE[pidIndex]  = new TH2F (Form("h%sPhiLam0HighE",pidParticle[pidIndex].Data()),
 736                                               Form("%s: #phi vs #lambda_{0}^{2}, E > 2 GeV",pidParticle[pidIndex].Data()),
 737                                               nphibins,phimin,phimax, ssbins,ssmin,ssmax);
 738         fhPhiLam0HighE[pidIndex]->SetYTitle("#lambda_{0}^{2}");
 739         fhPhiLam0HighE[pidIndex]->SetXTitle("#phi");
 740         outputContainer->Add(fhPhiLam0HighE[pidIndex]);
 741
 742         if(fCalorimeter == "EMCAL")
 743         {
 744           fhDispEtaE[pidIndex]  = new TH2F (Form("h%sDispEtaE",pidParticle[pidIndex].Data()),
 745                                             Form("%s: #sigma^{2}_{#eta #eta} = #Sigma w_{i}(#eta_{i} - <#eta>)^{2}/ #Sigma w_{i} vs E",pidParticle[pidIndex].Data()),
 746                                             nptbins,ptmin,ptmax, ssbins,ssmin,ssmax);
 747           fhDispEtaE[pidIndex]->SetXTitle("E (GeV)");
 748           fhDispEtaE[pidIndex]->SetYTitle("#sigma^{2}_{#eta #eta}");
 749           outputContainer->Add(fhDispEtaE[pidIndex]);
 750
 751           fhDispPhiE[pidIndex]  = new TH2F (Form("h%sDispPhiE",pidParticle[pidIndex].Data()),
 752                                             Form("%s: #sigma^{2}_{#phi #phi} = #Sigma w_{i}(#phi_{i} - <#phi>)^{2} / #Sigma w_{i} vs E",pidParticle[pidIndex].Data()),
 753                                             nptbins,ptmin,ptmax, ssbins,ssmin,ssmax);
 754           fhDispPhiE[pidIndex]->SetXTitle("E (GeV)");
 755           fhDispPhiE[pidIndex]->SetYTitle("#sigma^{2}_{#phi #phi}");
 756           outputContainer->Add(fhDispPhiE[pidIndex]);
 757
 758           fhSumEtaE[pidIndex]  = new TH2F (Form("h%sSumEtaE",pidParticle[pidIndex].Data()),
 759                                            Form("%s: #sigma^{2}_{#eta #eta} = #Sigma w_{i}(#eta_{i})^{2} / #Sigma w_{i} - <#eta>^{2} vs E",pidParticle[pidIndex].Data()),
 760                                            nptbins,ptmin,ptmax, ssbins,ssmin,ssmax);
 761           fhSumEtaE[pidIndex]->SetXTitle("E (GeV)");
 762           fhSumEtaE[pidIndex]->SetYTitle("#delta^{2}_{#eta #eta}");
 763           outputContainer->Add(fhSumEtaE[pidIndex]);
 764
 765           fhSumPhiE[pidIndex]  = new TH2F (Form("h%sSumPhiE",pidParticle[pidIndex].Data()),
 766                                            Form("%s: #sigma^{2}_{#phi #phi} = #Sigma w_{i}(#phi_{i})^{2}/ #Sigma w_{i} - <#phi>^{2} vs E",pidParticle[pidIndex].Data()),
 767                                            nptbins,ptmin,ptmax, ssbins,ssmin,ssmax);
 768           fhSumPhiE[pidIndex]->SetXTitle("E (GeV)");
 769           fhSumPhiE[pidIndex]->SetYTitle("#delta^{2}_{#phi #phi}");
 770           outputContainer->Add(fhSumPhiE[pidIndex]);
 771
 772           fhSumEtaPhiE[pidIndex]  = new TH2F (Form("h%sSumEtaPhiE",pidParticle[pidIndex].Data()),
 773                                               Form("%s: #delta^{2}_{#eta #phi} = #Sigma w_{i}(#phi_{i} #eta_{i} ) / #Sigma w_{i} - <#phi><#eta> vs E",pidParticle[pidIndex].Data()),
 774                                               nptbins,ptmin,ptmax, 2*ssbins,-ssmax,ssmax);
 775           fhSumEtaPhiE[pidIndex]->SetXTitle("E (GeV)");
 776           fhSumEtaPhiE[pidIndex]->SetYTitle("#delta^{2}_{#eta #phi}");
 777           outputContainer->Add(fhSumEtaPhiE[pidIndex]);
 778
 779           fhDispEtaPhiDiffE[pidIndex]  = new TH2F (Form("h%sDispEtaPhiDiffE",pidParticle[pidIndex].Data()),
 780                                                    Form("%s: #sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta} vs E",pidParticle[pidIndex].Data()),
 781                                                    nptbins,ptmin,ptmax,200, -10,10);
 782           fhDispEtaPhiDiffE[pidIndex]->SetXTitle("E (GeV)");
 783           fhDispEtaPhiDiffE[pidIndex]->SetYTitle("#sigma^{2}_{#phi #phi}-#sigma^{2}_{#eta #eta}");
 784           outputContainer->Add(fhDispEtaPhiDiffE[pidIndex]);
 785
 786           fhSphericityE[pidIndex]  = new TH2F (Form("h%sSphericityE",pidParticle[pidIndex].Data()),
 787                                                Form("%s: (#sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta}) / (#sigma^{2}_{#eta #eta} + #sigma^{2}_{#phi #phi}) vs E",pidParticle[pidIndex].Data()),
 788                                                nptbins,ptmin,ptmax, 200, -1,1);
 789           fhSphericityE[pidIndex]->SetXTitle("E (GeV)");
 790           fhSphericityE[pidIndex]->SetYTitle("s = (#sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta}) / (#sigma^{2}_{#eta #eta} + #sigma^{2}_{#phi #phi})");
 791           outputContainer->Add(fhSphericityE[pidIndex]);
 792
 793           Int_t bin[] = {0,2,4,6,10,1000};
 794           for(Int_t i = 0; i < 5; i++)
 795           {
 796             fhDispEtaDispPhiEBin[pidIndex][i] = new TH2F (Form("h%sDispEtaDispPhi_EBin%d",pidParticle[pidIndex].Data(),i),
 797                                                           Form("%s: #sigma^{2}_{#phi #phi} vs #sigma^{2}_{#eta #eta} for %d < E < %d GeV",pidParticle[pidIndex].Data(),bin[i],bin[i+1]),
 798                                                           ssbins,ssmin,ssmax , ssbins,ssmin,ssmax);
 799             fhDispEtaDispPhiEBin[pidIndex][i]->SetXTitle("#sigma^{2}_{#eta #eta}");
 800             fhDispEtaDispPhiEBin[pidIndex][i]->SetYTitle("#sigma^{2}_{#phi #phi}");
 801             outputContainer->Add(fhDispEtaDispPhiEBin[pidIndex][i]);
 802           }
 803         }
 804       }
 805     } // Shower shape
 806
 807     if(IsDataMC())
 808     {
 809       if(fFillSSHistograms)
 810       {
 811         for(Int_t i = 0; i < 6; i++)
 812         {
 813           fhMCELambda0[pidIndex][i]  = new TH2F(Form("h%sELambda0_MC%s",pidParticle[pidIndex].Data(),pnamess[i].Data()),
 814                                                 Form("%s like cluster from %s : E vs #lambda_{0}^{2}",pidParticle[pidIndex].Data(),ptypess[i].Data()),
 815                                                 nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
 816           fhMCELambda0[pidIndex][i]->SetYTitle("#lambda_{0}^{2}");
 817           fhMCELambda0[pidIndex][i]->SetXTitle("E (GeV)");
 818           outputContainer->Add(fhMCELambda0[pidIndex][i]) ;
 819
 820           if(fCalorimeter=="EMCAL" && !fFillOnlySimpleSSHisto)
 821           {
 822             fhMCEDispEta[pidIndex][i]  = new TH2F (Form("h%sEDispEtaE_MC%s",pidParticle[pidIndex].Data(),pnamess[i].Data()),
 823                                                    Form("cluster from %s : %s like, #sigma^{2}_{#eta #eta} = #Sigma w_{i}(#eta_{i} - <#eta>)^{2}/ #Sigma w_{i} vs E",ptypess[i].Data(),pidParticle[pidIndex].Data()),
 824                                                    nptbins,ptmin,ptmax, ssbins,ssmin,ssmax);
 825             fhMCEDispEta[pidIndex][i]->SetXTitle("E (GeV)");
 826             fhMCEDispEta[pidIndex][i]->SetYTitle("#sigma^{2}_{#eta #eta}");
 827             outputContainer->Add(fhMCEDispEta[pidIndex][i]);
 828
 829             fhMCEDispPhi[pidIndex][i]  = new TH2F (Form("h%sEDispPhiE_MC%s",pidParticle[pidIndex].Data(),pnamess[i].Data()),
 830                                                    Form("cluster from %s : %s like, #sigma^{2}_{#phi #phi} = #Sigma w_{i}(#phi_{i} - <#phi>)^{2} / #Sigma w_{i} vs E",ptypess[i].Data(),pidParticle[pidIndex].Data()),
 831                                                    nptbins,ptmin,ptmax, ssbins,ssmin,ssmax);
 832             fhMCEDispPhi[pidIndex][i]->SetXTitle("E (GeV)");
 833             fhMCEDispPhi[pidIndex][i]->SetYTitle("#sigma^{2}_{#phi #phi}");
 834             outputContainer->Add(fhMCEDispPhi[pidIndex][i]);
 835
 836             fhMCESumEtaPhi[pidIndex][i]  = new TH2F (Form("h%sESumEtaPhiE_MC%s",pidParticle[pidIndex].Data(),pnamess[i].Data()),
 837                                                      Form("cluster from %s : %s like, #delta^{2}_{#eta #phi} = #Sigma w_{i}(#phi_{i} #eta_{i} ) / #Sigma w_{i} - <#phi><#eta> vs E",ptypess[i].Data(),pidParticle[pidIndex].Data()),
 838                                                      nptbins,ptmin,ptmax, 2*ssbins,-ssmax,ssmax);
 839             fhMCESumEtaPhi[pidIndex][i]->SetXTitle("E (GeV)");
 840             fhMCESumEtaPhi[pidIndex][i]->SetYTitle("#delta^{2}_{#eta #phi}");
 841             outputContainer->Add(fhMCESumEtaPhi[pidIndex][i]);
 842
 843             fhMCEDispEtaPhiDiff[pidIndex][i]  = new TH2F (Form("h%sEDispEtaPhiDiffE_MC%s",pidParticle[pidIndex].Data(),pnamess[i].Data()),
 844                                                           Form("cluster from %s : %s like, #sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta} vs E",ptypess[i].Data(),pidParticle[pidIndex].Data()),
 845                                                           nptbins,ptmin,ptmax,200,-10,10);
 846             fhMCEDispEtaPhiDiff[pidIndex][i]->SetXTitle("E (GeV)");
 847             fhMCEDispEtaPhiDiff[pidIndex][i]->SetYTitle("#sigma^{2}_{#phi #phi}-#sigma^{2}_{#eta #eta}");
 848             outputContainer->Add(fhMCEDispEtaPhiDiff[pidIndex][i]);
 849
 850             fhMCESphericity[pidIndex][i]  = new TH2F (Form("h%sESphericity_MC%s",pidParticle[pidIndex].Data(),pnamess[i].Data()),
 851                                                       Form("cluster from %s : %s like, (#sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta}) / (#sigma^{2}_{#eta #eta} + #sigma^{2}_{#phi #phi}) vs E",ptypess[i].Data(),pidParticle[pidIndex].Data()),
 852                                                       nptbins,ptmin,ptmax, 200,-1,1);
 853             fhMCESphericity[pidIndex][i]->SetXTitle("E (GeV)");
 854             fhMCESphericity[pidIndex][i]->SetYTitle("s = (#sigma^{2}_{#phi #phi} - #sigma^{2}_{#eta #eta}) / (#sigma^{2}_{#eta #eta} + #sigma^{2}_{#phi #phi})");
 855             outputContainer->Add(fhMCESphericity[pidIndex][i]);
 856           }
 857
 858         }// loop
 859       }
 860     }
 861
 862     //if(IsCaloPIDOn() && pidIndex > 0) continue;
 863
 864     fhNCellsE[pidIndex]  = new TH2F (Form("h%sNCellsE",pidParticle[pidIndex].Data()),
 865                                      Form("N cells in %s cluster vs E ",pidParticle[pidIndex].Data()),
 866                                      nptbins,ptmin,ptmax, nbins,nmin,nmax);
 867     fhNCellsE[pidIndex]->SetXTitle("E (GeV)");
 868     fhNCellsE[pidIndex]->SetYTitle("# of cells in cluster");
 869     outputContainer->Add(fhNCellsE[pidIndex]);
 870
 871     fhNLME[pidIndex]  = new TH2F (Form("h%sNLME",pidParticle[pidIndex].Data()),
 872                                      Form("NLM in %s cluster vs E ",pidParticle[pidIndex].Data()),
 873                                      nptbins,ptmin,ptmax, 10,0,10);
 874     fhNLME[pidIndex]->SetXTitle("E (GeV)");
 875     fhNLME[pidIndex]->SetYTitle("# of cells in cluster");
 876     outputContainer->Add(fhNLME[pidIndex]);
 877
 878     fhTimeE[pidIndex] = new TH2F(Form("h%sTimeE",pidParticle[pidIndex].Data()),
 879                                  Form("Time in %s cluster vs E ",pidParticle[pidIndex].Data())
 880                                  ,nptbins,ptmin,ptmax, tbins,tmin,tmax);
 881     fhTimeE[pidIndex]->SetXTitle("E (GeV)");
 882     fhTimeE[pidIndex]->SetYTitle(" t (ns)");
 883     outputContainer->Add(fhTimeE[pidIndex]);
 884
 885     fhMaxCellDiffClusterE[pidIndex]  = new TH2F (Form("h%sMaxCellDiffClusterE",pidParticle[pidIndex].Data()),
 886                                                  Form("%s: energy vs difference of cluster energy - max cell energy / cluster energy, good clusters",pidParticle[pidIndex].Data()),
 887                                                  nptbins,ptmin,ptmax, 500,0,1.);
 888     fhMaxCellDiffClusterE[pidIndex]->SetXTitle("E_{cluster} (GeV) ");
 889     fhMaxCellDiffClusterE[pidIndex]->SetYTitle("(E_{cluster} - E_{cell max})/ E_{cluster}");
 890     outputContainer->Add(fhMaxCellDiffClusterE[pidIndex]);
 891
 892     fhE[pidIndex]  = new TH1F(Form("h%sE",pidParticle[pidIndex].Data()),
 893                               Form("Number of %s over calorimeter vs energy",pidParticle[pidIndex].Data()),
 894                               nptbins,ptmin,ptmax);
 895     fhE[pidIndex]->SetYTitle("N");
 896     fhE[pidIndex]->SetXTitle("E_{#gamma}(GeV)");
 897     outputContainer->Add(fhE[pidIndex]) ;
 898
 899     fhPt[pidIndex]  = new TH1F(Form("h%sPtElectron",pidParticle[pidIndex].Data()),
 900                                Form("Number of %s over calorimeter vs p_{T}",pidParticle[pidIndex].Data()),
 901                                nptbins,ptmin,ptmax);
 902     fhPt[pidIndex]->SetYTitle("N");
 903     fhPt[pidIndex]->SetXTitle("p_{T #gamma}(GeV/c)");
 904     outputContainer->Add(fhPt[pidIndex]) ;
 905
 906     fhPhi[pidIndex]  = new TH2F(Form("h%sPhiElectron",pidParticle[pidIndex].Data()),
 907                                 Form("%s: #phi vs p_{T}",pidParticle[pidIndex].Data()),
 908                                 nptbins,ptmin,ptmax,nphibins,phimin,phimax);
 909     fhPhi[pidIndex]->SetYTitle("#phi (rad)");
 910     fhPhi[pidIndex]->SetXTitle("p_{T #gamma} (GeV/c)");
 911     outputContainer->Add(fhPhi[pidIndex]) ;
 912
 913     fhEta[pidIndex]  = new TH2F(Form("h%sEta",pidParticle[pidIndex].Data()),
 914                                 Form("%s: #eta vs p_{T}",pidParticle[pidIndex].Data()),
 915                                 nptbins,ptmin,ptmax,netabins,etamin,etamax);
 916     fhEta[pidIndex]->SetYTitle("#eta");
 917     fhEta[pidIndex]->SetXTitle("p_{T #gamma} (GeV/c)");
 918     outputContainer->Add(fhEta[pidIndex]) ;
 919
 920     fhEtaPhi[pidIndex]  = new TH2F(Form("h%sEtaPhi",pidParticle[pidIndex].Data()),
 921                                    Form("%s: #eta vs #phi",pidParticle[pidIndex].Data()),
 922                                    netabins,etamin,etamax,nphibins,phimin,phimax);
 923     fhEtaPhi[pidIndex]->SetYTitle("#phi (rad)");
 924     fhEtaPhi[pidIndex]->SetXTitle("#eta");
 925     outputContainer->Add(fhEtaPhi[pidIndex]) ;
 926     if(GetMinPt() < 0.5)
 927     {
 928       fhEtaPhi05[pidIndex]  = new TH2F(Form("h%sEtaPhi05",pidParticle[pidIndex].Data()),
 929                                        Form("%s: #eta vs #phi, E > 0.5",pidParticle[pidIndex].Data()),
 930                                        netabins,etamin,etamax,nphibins,phimin,phimax);
 931       fhEtaPhi05[pidIndex]->SetYTitle("#phi (rad)");
 932       fhEtaPhi05[pidIndex]->SetXTitle("#eta");
 933       outputContainer->Add(fhEtaPhi05[pidIndex]) ;
 934     }
 935
 936
 937     if(IsDataMC())
 938     {
 939       for(Int_t i = 0; i < fNOriginHistograms; i++)
 940       {
 941         fhMCE[pidIndex][i]  = new TH1F(Form("h%sE_MC%s",pidParticle[pidIndex].Data(),pname[i].Data()),
 942                                        Form("%s like cluster from %s : E ",pidParticle[pidIndex].Data(),ptype[i].Data()),
 943                                        nptbins,ptmin,ptmax);
 944         fhMCE[pidIndex][i]->SetXTitle("E (GeV)");
 945         outputContainer->Add(fhMCE[pidIndex][i]) ;
 946
 947         fhMCPt[pidIndex][i]  = new TH1F(Form("h%sPt_MC%s",pidParticle[pidIndex].Data(),pname[i].Data()),
 948                                         Form("%s like cluster from %s : p_{T} ",pidParticle[pidIndex].Data(),ptype[i].Data()),
 949                                         nptbins,ptmin,ptmax);
 950         fhMCPt[pidIndex][i]->SetXTitle("p_{T} (GeV/c)");
 951         outputContainer->Add(fhMCPt[pidIndex][i]) ;
 952
 953         fhMCEta[pidIndex][i]  = new TH2F(Form("h%sEta_MC%s",pidParticle[pidIndex].Data(),pname[i].Data()),
 954                                          Form("%s like cluster from %s : #eta ",pidParticle[pidIndex].Data(),ptype[i].Data()),
 955                                          nptbins,ptmin,ptmax,netabins,etamin,etamax);
 956         fhMCEta[pidIndex][i]->SetYTitle("#eta");
 957         fhMCEta[pidIndex][i]->SetXTitle("E (GeV)");
 958         outputContainer->Add(fhMCEta[pidIndex][i]) ;
 959
 960         fhMCPhi[pidIndex][i]  = new TH2F(Form("h%sPhi_MC%s",pidParticle[pidIndex].Data(),pname[i].Data()),
 961                                          Form("%s like cluster from %s : #phi ",pidParticle[pidIndex].Data(),ptype[i].Data()),
 962                                          nptbins,ptmin,ptmax,nphibins,phimin,phimax);
 963         fhMCPhi[pidIndex][i]->SetYTitle("#phi (rad)");
 964         fhMCPhi[pidIndex][i]->SetXTitle("E (GeV)");
 965         outputContainer->Add(fhMCPhi[pidIndex][i]) ;
 966
 967
 968         fhMCDeltaE[pidIndex][i]  = new TH2F (Form("h%sDeltaE_MC%s",pidParticle[pidIndex].Data(),pname[i].Data()),
 969                                              Form("%s like MC - Reco E from %s",pidParticle[pidIndex].Data(),pname[i].Data()),
 970                                              nptbins,ptmin,ptmax, 200,-50,50);
 971         fhMCDeltaE[pidIndex][i]->SetXTitle("#Delta E (GeV)");
 972         outputContainer->Add(fhMCDeltaE[pidIndex][i]);
 973
 974         fhMC2E[pidIndex][i]  = new TH2F (Form("h%s2E_MC%s",pidParticle[pidIndex].Data(),pname[i].Data()),
 975                                          Form("%s like E distribution, reconstructed vs generated from %s",pidParticle[pidIndex].Data(),pname[i].Data()),
 976                                          nptbins,ptmin,ptmax,nptbins,ptmin,ptmax);
 977         fhMC2E[pidIndex][i]->SetXTitle("E_{rec} (GeV)");
 978         fhMC2E[pidIndex][i]->SetYTitle("E_{gen} (GeV)");
 979         outputContainer->Add(fhMC2E[pidIndex][i]);
 980
 981       }
 982     } // MC
 983
 984   }// pid Index
 985
 986
 987   if(fFillSSHistograms)
 988   {
 989     if(IsDataMC())
 990     {
 991       if(!GetReader()->IsEmbeddedClusterSelectionOn())
 992       {
 993         fhMCElectronELambda0NoOverlap  = new TH2F("hELambda0_MCElectron_NoOverlap",
 994                                                   "cluster from Electron : E vs #lambda_{0}^{2}",
 995                                                   nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
 996         fhMCElectronELambda0NoOverlap->SetYTitle("#lambda_{0}^{2}");
 997         fhMCElectronELambda0NoOverlap->SetXTitle("E (GeV)");
 998         outputContainer->Add(fhMCElectronELambda0NoOverlap) ;
 999
1000         fhMCElectronELambda0TwoOverlap  = new TH2F("hELambda0_MCElectron_TwoOverlap",
1001                                                    "cluster from Electron : E vs #lambda_{0}^{2}",
1002                                                    nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
1003         fhMCElectronELambda0TwoOverlap->SetYTitle("#lambda_{0}^{2}");
1004         fhMCElectronELambda0TwoOverlap->SetXTitle("E (GeV)");
1005         outputContainer->Add(fhMCElectronELambda0TwoOverlap) ;
1006
1007         fhMCElectronELambda0NOverlap  = new TH2F("hELambda0_MCElectron_NOverlap",
1008                                                  "cluster from Electron : E vs #lambda_{0}^{2}",
1009                                                  nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
1010         fhMCElectronELambda0NOverlap->SetYTitle("#lambda_{0}^{2}");
1011         fhMCElectronELambda0NOverlap->SetXTitle("E (GeV)");
1012         outputContainer->Add(fhMCElectronELambda0NOverlap) ;
1013
1014       } //No embedding
1015
1016       //Fill histograms to check shape of embedded clusters
1017       if(GetReader()->IsEmbeddedClusterSelectionOn())
1018       {
1019
1020         fhEmbeddedSignalFractionEnergy  = new TH2F("hEmbeddedSignal_FractionEnergy",
1021                                                    "Energy Fraction of embedded signal versus cluster energy",
1022                                                    nptbins,ptmin,ptmax,100,0.,1.);
1023         fhEmbeddedSignalFractionEnergy->SetYTitle("Fraction");
1024         fhEmbeddedSignalFractionEnergy->SetXTitle("E (GeV)");
1025         outputContainer->Add(fhEmbeddedSignalFractionEnergy) ;
1026
1027         fhEmbedElectronELambda0FullSignal  = new TH2F("hELambda0_EmbedElectron_FullSignal",
1028                                                       "cluster from Electron embedded with more than 90% energy in cluster : E vs #lambda_{0}^{2}",
1029                                                       nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
1030         fhEmbedElectronELambda0FullSignal->SetYTitle("#lambda_{0}^{2}");
1031         fhEmbedElectronELambda0FullSignal->SetXTitle("E (GeV)");
1032         outputContainer->Add(fhEmbedElectronELambda0FullSignal) ;
1033
1034         fhEmbedElectronELambda0MostlySignal  = new TH2F("hELambda0_EmbedElectron_MostlySignal",
1035                                                         "cluster from Electron embedded with 50% to 90% energy in cluster : E vs #lambda_{0}^{2}",
1036                                                         nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
1037         fhEmbedElectronELambda0MostlySignal->SetYTitle("#lambda_{0}^{2}");
1038         fhEmbedElectronELambda0MostlySignal->SetXTitle("E (GeV)");
1039         outputContainer->Add(fhEmbedElectronELambda0MostlySignal) ;
1040
1041         fhEmbedElectronELambda0MostlyBkg  = new TH2F("hELambda0_EmbedElectron_MostlyBkg",
1042                                                      "cluster from Electron embedded with 10% to 50% energy in cluster : E vs #lambda_{0}^{2}",
1043                                                      nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
1044         fhEmbedElectronELambda0MostlyBkg->SetYTitle("#lambda_{0}^{2}");
1045         fhEmbedElectronELambda0MostlyBkg->SetXTitle("E (GeV)");
1046         outputContainer->Add(fhEmbedElectronELambda0MostlyBkg) ;
1047
1048         fhEmbedElectronELambda0FullBkg  = new TH2F("hELambda0_EmbedElectron_FullBkg",
1049                                                    "cluster from Electronm embedded with 0% to 10% energy in cluster : E vs #lambda_{0}^{2}",
1050                                                    nptbins,ptmin,ptmax,ssbins,ssmin,ssmax);
1051         fhEmbedElectronELambda0FullBkg->SetYTitle("#lambda_{0}^{2}");
1052         fhEmbedElectronELambda0FullBkg->SetXTitle("E (GeV)");
1053         outputContainer->Add(fhEmbedElectronELambda0FullBkg) ;
1054
1055
1056       }// embedded histograms
1057
1058     }//Histos with MC
1059
1060   }// Fill SS MC histograms
1061
1062   return outputContainer ;
1063
1064 }
1065
1066 //_________________________
1067 void AliAnaElectron::Init()
1068 {
1069
1070   //Init
1071   //Do some checks
1072   if(fCalorimeter == "PHOS" && !GetReader()->IsPHOSSwitchedOn() && NewOutputAOD()){
1073     printf("AliAnaElectron::Init() - !!STOP: You want to use PHOS in analysis but it is not read!! \n!!Check the configuration file!!\n");
1074     abort();
1075   }
1076   else  if(fCalorimeter == "EMCAL" && !GetReader()->IsEMCALSwitchedOn() && NewOutputAOD()){
1077     printf("AliAnaElectron::Init() - !!STOP: You want to use EMCAL in analysis but it is not read!! \n!!Check the configuration file!!\n");
1078     abort();
1079   }
1080
1081 }
1082
1083 //___________________________________
1084 void AliAnaElectron::InitParameters()
1085 {
1086
1087   //Initialize the parameters of the analysis.
1088   AddToHistogramsName("AnaElectron_");
1089
1090   fCalorimeter = "EMCAL" ;
1091   fMinDist     = 2.;
1092   fMinDist2    = 4.;
1093   fMinDist3    = 5.;
1094
1095   fTimeCutMin  = -1;
1096   fTimeCutMax  = 9999999;
1097   fNCellsCut   = 0;
1098
1099   fdEdxMin     = 76.; // for LHC11a, but for LHC11c pass1 56.
1100   fdEdxMax     = 85.; // for LHC11a, but for LHC11c pass1 64.
1101
1102   fEOverPMin   = 0.8; // for LHC11a, but for LHC11c pass1 0.9
1103   fEOverPMax   = 1.2; // for LHC11a and LHC11c pass1
1104
1105 }
1106
1107 //_________________________________________
1108 void  AliAnaElectron::MakeAnalysisFillAOD()
1109 {
1110   //Do photon analysis and fill aods
1111
1112   //Get the vertex
1113   Double_t v[3] = {0,0,0}; //vertex ;
1114   GetReader()->GetVertex(v);
1115
1116   //Select the Calorimeter of the photon
1117   TObjArray * pl = 0x0;
1118   if(fCalorimeter == "PHOS")
1119     pl = GetPHOSClusters();
1120   else if (fCalorimeter == "EMCAL")
1121     pl = GetEMCALClusters();
1122
1123   if(!pl) {
1124     Info("MakeAnalysisFillAOD","TObjArray with %s clusters is NULL!\n",fCalorimeter.Data());
1125     return;
1126   }
1127
1128   //Init arrays, variables, get number of clusters
1129   TLorentzVector mom, mom2 ;
1130   Int_t nCaloClusters = pl->GetEntriesFast();
1131   //List to be used in conversion analysis, to tag the cluster as candidate for conversion
1132
1133   if(GetDebug() > 0) printf("AliAnaElectron::MakeAnalysisFillAOD() - input %s cluster entries %d\n", fCalorimeter.Data(), nCaloClusters);
1134
1135   //----------------------------------------------------
1136   // Fill AOD with PHOS/EMCAL AliAODPWG4Particle objects
1137   //----------------------------------------------------
1138   // Loop on clusters
1139   for(Int_t icalo = 0; icalo < nCaloClusters; icalo++){
1140
1141           AliVCluster * calo =  (AliVCluster*) (pl->At(icalo));
1142     //printf("calo %d, %f\n",icalo,calo->E());
1143
1144     //Get the index where the cluster comes, to retrieve the corresponding vertex
1145     Int_t evtIndex = 0 ;
1146     if (GetMixedEvent()) {
1147       evtIndex=GetMixedEvent()->EventIndexForCaloCluster(calo->GetID()) ;
1148       //Get the vertex and check it is not too large in z
1149       if(TMath::Abs(GetVertex(evtIndex)[2])> GetZvertexCut()) continue;
1150     }
1151
1152     //Cluster selection, not charged, with photon id and in fiducial cut
1153     if(GetReader()->GetDataType() != AliCaloTrackReader::kMC){
1154       calo->GetMomentum(mom,GetVertex(evtIndex)) ;}//Assume that come from vertex in straight line
1155     else{
1156       Double_t vertex[]={0,0,0};
1157       calo->GetMomentum(mom,vertex) ;
1158     }
1159
1160     //--------------------------------------
1161     // Cluster selection
1162     //--------------------------------------
1163     AliVCaloCells* cells    = 0;
1164     if(fCalorimeter == "EMCAL") cells = GetEMCALCells();
1165     else                        cells = GetPHOSCells();
1166
1167     Int_t nMaxima = GetCaloUtils()->GetNumberOfLocalMaxima(calo, cells); // NLM
1168     if(!ClusterSelected(calo,mom,nMaxima)) continue;
1169
1170     //----------------------------
1171     //Create AOD for analysis
1172     //----------------------------
1173     AliAODPWG4Particle aodpart = AliAODPWG4Particle(mom);
1174
1175     //...............................................
1176     //Set the indeces of the original caloclusters (MC, ID), and calorimeter
1177     Int_t label = calo->GetLabel();
1178     aodpart.SetLabel(label);
1179     aodpart.SetCaloLabel(calo->GetID(),-1);
1180     aodpart.SetDetector(fCalorimeter);
1181     //printf("Index %d, Id %d, iaod %d\n",icalo, calo->GetID(),GetOutputAODBranch()->GetEntriesFast());
1182
1183     //...............................................
1184     //Set bad channel distance bit
1185     Double_t distBad=calo->GetDistanceToBadChannel() ; //Distance to bad channel
1186     if     (distBad > fMinDist3) aodpart.SetDistToBad(2) ;
1187     else if(distBad > fMinDist2) aodpart.SetDistToBad(1) ;
1188     else                         aodpart.SetDistToBad(0) ;
1189     //printf("DistBad %f Bit %d\n",distBad, aodpart.DistToBad());
1190
1191     //-------------------------------------
1192     //PID selection via dEdx
1193     //-------------------------------------
1194
1195     AliVTrack *track = GetCaloUtils()->GetMatchedTrack(calo, GetReader()->GetInputEvent());
1196
1197     if(!track)
1198     {
1199       printf("AliAnaElectron::MakeAnalysisFillAOD() - Null track");
1200       continue;
1201     }
1202
1203     //printf("track dedx %f, p %f, cluster E %f\n",track->GetTPCsignal(),track->P(),calo->E());
1204     Float_t dEdx = track->GetTPCsignal();
1205     Float_t eOverp = calo->E()/track->P();
1206
1207     fhdEdxvsE->Fill(calo->E(), dEdx);
1208     fhdEdxvsP->Fill(track->P(),dEdx);
1209
1210     if( eOverp < fEOverPMax && eOverp > fEOverPMin)
1211     {
1212       fhdEdxvsECutEOverP  ->Fill(calo->E(), dEdx);
1213       fhdEdxvsPCutEOverP  ->Fill(track->P(),dEdx);
1214     }
1215
1216     //Apply a mild cut on the cluster SS and check the value of dEdX and EOverP
1217     Float_t m02 = calo->GetM02();
1218     if(m02 > 0.1 && m02 < 0.4)
1219     {
1220       fhdEdxvsECutM02  ->Fill(calo->E(), dEdx);
1221       fhdEdxvsPCutM02  ->Fill(track->P(),dEdx);
1222       fhEOverPvsECutM02->Fill(calo->E(),  eOverp);
1223       fhEOverPvsPCutM02->Fill(track->P(), eOverp);
1224     }
1225
1226     Int_t pid  = AliCaloPID::kChargedHadron;
1227
1228     if( dEdx < fdEdxMax && dEdx > fdEdxMin)
1229     {
1230       fhEOverPvsE->Fill(calo->E(),  eOverp);
1231       fhEOverPvsP->Fill(track->P(), eOverp);
1232
1233       if(m02 > 0.1 && m02 < 0.4)
1234       {
1235         fhEOverPvsECutM02CutdEdx->Fill(calo->E(),  eOverp);
1236         fhEOverPvsPCutM02CutdEdx->Fill(track->P(), eOverp);
1237       }
1238
1239       if( eOverp < fEOverPMax && eOverp > fEOverPMin)
1240       {
1241         pid  = AliCaloPID::kElectron;
1242       } //E/p
1243
1244     }// dEdx
1245
1246     aodpart.SetIdentifiedParticleType(pid);
1247
1248     Int_t pidIndex = 0;// Electron
1249     if(pid == AliCaloPID::kChargedHadron) pidIndex = 1;
1250
1251     //--------------------------------------------------------------------------------------
1252     //Play with the MC stack if available
1253     //--------------------------------------------------------------------------------------
1254
1255     //Check origin of the candidates
1256     if(IsDataMC())
1257     {
1258       Int_t tag = GetMCAnalysisUtils()->CheckOrigin(calo->GetLabels(),calo->GetNLabels(),GetReader());
1259       aodpart.SetTag(tag);
1260
1261       if(GetDebug() > 0)
1262         printf("AliAnaElectron::MakeAnalysisFillAOD() - Origin of candidate, bit map %d\n",aodpart.GetTag());
1263
1264       if( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPhoton) && fhMCE[pidIndex][kmcPhoton])
1265       {
1266         fhMCdEdxvsE  [kmcPhoton]->Fill(calo ->E(), dEdx);
1267         fhMCdEdxvsP  [kmcPhoton]->Fill(track->P(), dEdx);
1268         fhMCEOverPvsE[kmcPhoton]->Fill(calo ->E(), eOverp);
1269         fhMCEOverPvsP[kmcPhoton]->Fill(track->P(), eOverp);
1270
1271         if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCConversion) && fhMCE[pidIndex][kmcConversion])
1272         {
1273           fhMCdEdxvsE  [kmcConversion]->Fill(calo ->E(), dEdx);
1274           fhMCdEdxvsP  [kmcConversion]->Fill(track->P(), dEdx);
1275           fhMCEOverPvsE[kmcConversion]->Fill(calo ->E(), eOverp);
1276           fhMCEOverPvsP[kmcConversion]->Fill(track->P(), eOverp);
1277         }
1278         else if( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0Decay) &&
1279                 !GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0) && fhMCE[pidIndex][kmcPi0Decay])
1280         {
1281           fhMCdEdxvsE  [kmcPi0Decay]->Fill(calo ->E(), dEdx);
1282           fhMCdEdxvsP  [kmcPi0Decay]->Fill(track->P(), dEdx);
1283           fhMCEOverPvsE[kmcPi0Decay]->Fill(calo ->E(), eOverp);
1284           fhMCEOverPvsP[kmcPi0Decay]->Fill(track->P(), eOverp);
1285         }
1286         else if( (GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCEtaDecay) ||
1287                   GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCOtherDecay) ) && fhMCE[pidIndex][kmcOtherDecay])
1288         {
1289           fhMCdEdxvsE  [kmcOtherDecay]->Fill(calo ->E(), dEdx);
1290           fhMCdEdxvsP  [kmcOtherDecay]->Fill(track->P(), dEdx);
1291           fhMCEOverPvsE[kmcOtherDecay]->Fill(calo ->E(), eOverp);
1292           fhMCEOverPvsP[kmcOtherDecay]->Fill(track->P(), eOverp);
1293         }
1294         else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0) && fhMCE  [pidIndex][kmcPi0])
1295         {
1296           fhMCdEdxvsE  [kmcPi0]->Fill(calo ->E(), dEdx);
1297           fhMCdEdxvsP  [kmcPi0]->Fill(track->P(), dEdx);
1298           fhMCEOverPvsE[kmcPi0]->Fill(calo ->E(), eOverp);
1299           fhMCEOverPvsP[kmcPi0]->Fill(track->P(), eOverp);
1300         }
1301         else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCEta) && fhMCE[pidIndex][kmcEta])
1302         {
1303           fhMCdEdxvsE  [kmcEta]->Fill(calo ->E(), dEdx);
1304           fhMCdEdxvsP  [kmcEta]->Fill(track->P(), dEdx);
1305           fhMCEOverPvsE[kmcEta]->Fill(calo ->E(), eOverp);
1306           fhMCEOverPvsP[kmcEta]->Fill(track->P(), eOverp);
1307         }
1308       }
1309       else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCAntiNeutron) && fhMCE[pidIndex][kmcAntiNeutron])
1310       {
1311         fhMCdEdxvsE  [kmcAntiNeutron]->Fill(calo ->E(), dEdx);
1312         fhMCdEdxvsP  [kmcAntiNeutron]->Fill(track->P(), dEdx);
1313         fhMCEOverPvsE[kmcAntiNeutron]->Fill(calo ->E(), eOverp);
1314         fhMCEOverPvsP[kmcAntiNeutron]->Fill(track->P(), eOverp);
1315       }
1316       else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCAntiProton) && fhMCE[pidIndex][kmcAntiProton])
1317       {
1318         fhMCdEdxvsE  [kmcAntiProton]->Fill(calo ->E(), dEdx);
1319         fhMCdEdxvsP  [kmcAntiProton]->Fill(track->P(), dEdx);
1320         fhMCEOverPvsE[kmcAntiProton]->Fill(calo ->E(), eOverp);
1321         fhMCEOverPvsP[kmcAntiProton]->Fill(track->P(), eOverp);
1322       }
1323       else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCElectron) && fhMCE[pidIndex][kmcElectron])
1324       {
1325         fhMCdEdxvsE  [kmcElectron]->Fill(calo ->E(), dEdx);
1326         fhMCdEdxvsP  [kmcElectron]->Fill(track->P(), dEdx);
1327         fhMCEOverPvsE[kmcElectron]->Fill(calo ->E(), eOverp);
1328         fhMCEOverPvsP[kmcElectron]->Fill(track->P(), eOverp);
1329       }
1330       else if( fhMCE[pidIndex][kmcOther])
1331       {
1332         fhMCdEdxvsE  [kmcOther]->Fill(calo ->E(), dEdx);
1333         fhMCdEdxvsP  [kmcOther]->Fill(track->P(), dEdx);
1334         fhMCEOverPvsE[kmcOther]->Fill(calo ->E(), eOverp);
1335         fhMCEOverPvsP[kmcOther]->Fill(track->P(), eOverp);
1336       }
1337     }// set MC tag and fill Histograms with MC
1338
1339     //---------------------------------
1340     //Fill some shower shape histograms
1341     //---------------------------------
1342
1343     FillShowerShapeHistograms(calo,aodpart.GetTag(),pid);
1344
1345     if(pid == AliCaloPID::kElectron)
1346       WeightHistograms(calo);
1347
1348     //-----------------------------------------
1349     //PID Shower Shape selection or bit setting
1350     //-----------------------------------------
1351
1352     // Data, PID check on
1353     if(IsCaloPIDOn())
1354     {
1355       // Get most probable PID, 2 options check bayesian PID weights or redo PID
1356       // By default, redo PID
1357
1358       if(GetCaloPID()->GetIdentifiedParticleType(calo)!=AliCaloPID::kPhoton)
1359       {
1360         continue;
1361       }
1362       if(GetDebug() > 1) printf("AliAnaPhoton::MakeAnalysisFillAOD() - PDG of identified particle %d\n",aodpart.GetIdentifiedParticleType());
1363
1364     }
1365
1366     if(GetDebug() > 1) printf("AliAnaElectron::MakeAnalysisFillAOD() - Photon selection cuts passed: pT %3.2f, pdg %d\n",
1367                               aodpart.Pt(), aodpart.GetIdentifiedParticleType());
1368
1369     //FIXME, this to MakeAnalysisFillHistograms ...
1370     Int_t absID             = 0;
1371     Float_t maxCellFraction = 0;
1372
1373     absID = GetCaloUtils()->GetMaxEnergyCell(cells, calo,maxCellFraction);
1374     fhMaxCellDiffClusterE[pidIndex]->Fill(aodpart.E(),maxCellFraction);
1375     fhNCellsE[pidIndex]            ->Fill(aodpart.E(),calo->GetNCells());
1376     fhNLME[pidIndex]               ->Fill(aodpart.E(),nMaxima);
1377     fhTimeE[pidIndex]              ->Fill(aodpart.E(),calo->GetTOF()*1.e9);
1378
1379     //Add AOD with electron/hadron object to aod branch
1380     if ( pid == fAODParticle || fAODParticle == 0 )
1381     {
1382       AddAODParticle(aodpart);
1383     }
1384
1385   }//loop
1386
1387   if(GetDebug() > 1) printf("AliAnaElectron::MakeAnalysisFillAOD()  End fill AODs, with %d entries \n",GetOutputAODBranch()->GetEntriesFast());
1388
1389 }
1390
1391 //________________________________________________
1392 void  AliAnaElectron::MakeAnalysisFillHistograms()
1393 {
1394   //Fill histograms
1395
1396   //-------------------------------------------------------------------
1397   // Access MC information in stack if requested, check that it exists.
1398   AliStack         * stack       = 0x0;
1399   TParticle        * primary     = 0x0;
1400   TClonesArray     * mcparticles = 0x0;
1401   AliAODMCParticle * aodprimary  = 0x0;
1402
1403   if(IsDataMC()){
1404
1405     if(GetReader()->ReadStack()){
1406       stack =  GetMCStack() ;
1407       if(!stack) {
1408         printf("AliAnaElectron::MakeAnalysisFillHistograms() - Stack not available, is the MC handler called? STOP\n");
1409         abort();
1410       }
1411
1412     }
1413     else if(GetReader()->ReadAODMCParticles()){
1414
1415       //Get the list of MC particles
1416       mcparticles = GetReader()->GetAODMCParticles();
1417       if(!mcparticles && GetDebug() > 0)        {
1418         printf("AliAnaElectron::MakeAnalysisFillHistograms() -  Standard MCParticles not available!\n");
1419       }
1420     }
1421   }// is data and MC
1422
1423
1424   // Get vertex
1425   Double_t v[3] = {0,0,0}; //vertex ;
1426   GetReader()->GetVertex(v);
1427   //fhVertex->Fill(v[0],v[1],v[2]);
1428   if(TMath::Abs(v[2]) > GetZvertexCut()) return ; // done elsewhere for Single Event analysis, but there for mixed event
1429
1430   //----------------------------------
1431   //Loop on stored AOD photons
1432   Int_t naod = GetOutputAODBranch()->GetEntriesFast();
1433   if(GetDebug() > 0) printf("AliAnaElectron::MakeAnalysisFillHistograms() - aod branch entries %d\n", naod);
1434
1435   for(Int_t iaod = 0; iaod < naod ; iaod++)
1436   {
1437     AliAODPWG4Particle* ph =  (AliAODPWG4Particle*) (GetOutputAODBranch()->At(iaod));
1438     Int_t pdg = ph->GetIdentifiedParticleType();
1439
1440     Int_t pidIndex = 0;// Electron
1441     if     (pdg == AliCaloPID::kElectron)      pidIndex = 0;
1442     else if(pdg == AliCaloPID::kChargedHadron) pidIndex = 1;
1443     else                                       continue    ;
1444
1445     if(ph->GetDetector() != fCalorimeter) continue;
1446
1447     if(GetDebug() > 2)
1448       printf("AliAnaElectron::MakeAnalysisFillHistograms() - ID Electron: pt %f, phi %f, eta %f\n", ph->Pt(),ph->Phi(),ph->Eta()) ;
1449
1450     //................................
1451     //Fill photon histograms
1452     Float_t ptcluster  = ph->Pt();
1453     Float_t phicluster = ph->Phi();
1454     Float_t etacluster = ph->Eta();
1455     Float_t ecluster   = ph->E();
1456
1457     fhE[pidIndex]   ->Fill(ecluster);
1458     fhPt[pidIndex]  ->Fill(ptcluster);
1459     fhPhi[pidIndex] ->Fill(ptcluster,phicluster);
1460     fhEta[pidIndex] ->Fill(ptcluster,etacluster);
1461     if     (ecluster > 0.5)   fhEtaPhi[pidIndex]  ->Fill(etacluster, phicluster);
1462     else if(GetMinPt() < 0.5) fhEtaPhi05[pidIndex]->Fill(etacluster, phicluster);
1463
1464     //.......................................
1465     //Play with the MC data if available
1466     if(IsDataMC()){
1467
1468       //....................................................................
1469       // Access MC information in stack if requested, check that it exists.
1470       Int_t label =ph->GetLabel();
1471       if(label < 0) {
1472         if(GetDebug() > 1) printf("AliAnaElectron::MakeAnalysisFillHistograms() *** bad label ***:  label %d \n", label);
1473         continue;
1474       }
1475
1476       Float_t eprim   = 0;
1477       Float_t ptprim  = 0;
1478       if(GetReader()->ReadStack()){
1479
1480         if(label >=  stack->GetNtrack()) {
1481           if(GetDebug() > 2)  printf("AliAnaElectron::MakeAnalysisFillHistograms() *** large label ***:  label %d, n tracks %d \n", label, stack->GetNtrack());
1482           continue ;
1483         }
1484
1485         primary = stack->Particle(label);
1486         if(!primary){
1487           printf("AliAnaElectron::MakeAnalysisFillHistograms() *** no primary ***:  label %d \n", label);
1488           continue;
1489         }
1490
1491         eprim   = primary->Energy();
1492         ptprim  = primary->Pt();
1493
1494       }
1495       else if(GetReader()->ReadAODMCParticles()){
1496         //Check which is the input
1497         if(ph->GetInputFileIndex() == 0){
1498           if(!mcparticles) continue;
1499           if(label >=  mcparticles->GetEntriesFast()) {
1500             if(GetDebug() > 2)  printf("AliAnaElectron::MakeAnalysisFillHistograms() *** large label ***:  label %d, n tracks %d \n",
1501                                        label, mcparticles->GetEntriesFast());
1502             continue ;
1503           }
1504           //Get the particle
1505           aodprimary = (AliAODMCParticle*) mcparticles->At(label);
1506
1507         }
1508
1509         if(!aodprimary){
1510           printf("AliAnaElectron::MakeAnalysisFillHistograms() *** no primary ***:  label %d \n", label);
1511           continue;
1512         }
1513
1514         eprim   = aodprimary->E();
1515         ptprim  = aodprimary->Pt();
1516
1517       }
1518
1519       Int_t tag =ph->GetTag();
1520
1521       if( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPhoton) && fhMCE[pidIndex][kmcPhoton])
1522       {
1523         fhMCE  [pidIndex][kmcPhoton] ->Fill(ecluster);
1524         fhMCPt [pidIndex][kmcPhoton] ->Fill(ptcluster);
1525         fhMCPhi[pidIndex][kmcPhoton] ->Fill(ecluster,phicluster);
1526         fhMCEta[pidIndex][kmcPhoton] ->Fill(ecluster,etacluster);
1527
1528         fhMC2E[pidIndex][kmcPhoton]     ->Fill(ecluster, eprim);
1529         fhMCDeltaE[pidIndex][kmcPhoton] ->Fill(ecluster,eprim-ecluster);
1530
1531         if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCConversion) && fhMCE[pidIndex][kmcConversion])
1532         {
1533           fhMCE  [pidIndex][kmcConversion] ->Fill(ecluster);
1534           fhMCPt [pidIndex][kmcConversion] ->Fill(ptcluster);
1535           fhMCPhi[pidIndex][kmcConversion] ->Fill(ecluster,phicluster);
1536           fhMCEta[pidIndex][kmcConversion] ->Fill(ecluster,etacluster);
1537
1538           fhMC2E[pidIndex][kmcConversion]     ->Fill(ecluster, eprim);
1539           fhMCDeltaE[pidIndex][kmcConversion] ->Fill(ecluster,eprim-ecluster);
1540
1541         }
1542         else if( GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0Decay) &&
1543                 !GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0) && fhMCE[pidIndex][kmcPi0Decay])
1544         {
1545           fhMCE  [pidIndex][kmcPi0Decay] ->Fill(ecluster);
1546           fhMCPt [pidIndex][kmcPi0Decay] ->Fill(ptcluster);
1547           fhMCPhi[pidIndex][kmcPi0Decay] ->Fill(ecluster,phicluster);
1548           fhMCEta[pidIndex][kmcPi0Decay] ->Fill(ecluster,etacluster);
1549
1550           fhMC2E[pidIndex][kmcPi0Decay]     ->Fill(ecluster, eprim);
1551           fhMCDeltaE[pidIndex][kmcPi0Decay] ->Fill(ecluster,eprim-ecluster);
1552         }
1553         else if( (GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCEtaDecay) ||
1554                   GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCOtherDecay) ) && fhMCE[pidIndex][kmcOtherDecay])
1555         {
1556           fhMCE  [pidIndex][kmcOtherDecay] ->Fill(ecluster);
1557           fhMCPt [pidIndex][kmcOtherDecay] ->Fill(ptcluster);
1558           fhMCPhi[pidIndex][kmcOtherDecay] ->Fill(ecluster,phicluster);
1559           fhMCEta[pidIndex][kmcOtherDecay] ->Fill(ecluster,etacluster);
1560
1561           fhMC2E[pidIndex][kmcOtherDecay]     ->Fill(ecluster, eprim);
1562           fhMCDeltaE[pidIndex][kmcOtherDecay] ->Fill(ecluster,eprim-ecluster);
1563         }
1564         else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCPi0) && fhMCE  [pidIndex][kmcPi0])
1565         {
1566           fhMCE  [pidIndex][kmcPi0] ->Fill(ecluster);
1567           fhMCPt [pidIndex][kmcPi0] ->Fill(ptcluster);
1568           fhMCPhi[pidIndex][kmcPi0] ->Fill(ecluster,phicluster);
1569           fhMCEta[pidIndex][kmcPi0] ->Fill(ecluster,etacluster);
1570
1571           fhMC2E[pidIndex][kmcPi0]     ->Fill(ecluster, eprim);
1572           fhMCDeltaE[pidIndex][kmcPi0] ->Fill(ecluster,eprim-ecluster);
1573
1574         }
1575         else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCEta) && fhMCE[pidIndex][kmcEta])
1576         {
1577           fhMCE  [pidIndex][kmcEta] ->Fill(ecluster);
1578           fhMCPt [pidIndex][kmcEta] ->Fill(ptcluster);
1579           fhMCPhi[pidIndex][kmcEta] ->Fill(ecluster,phicluster);
1580           fhMCEta[pidIndex][kmcEta] ->Fill(ecluster,etacluster);
1581
1582           fhMC2E[pidIndex][kmcEta]     ->Fill(ecluster, eprim);
1583           fhMCDeltaE[pidIndex][kmcEta] ->Fill(ecluster,eprim-ecluster);
1584
1585         }
1586       }
1587       else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCAntiNeutron) && fhMCE[pidIndex][kmcAntiNeutron])
1588       {
1589         fhMCE  [pidIndex][kmcAntiNeutron] ->Fill(ecluster);
1590         fhMCPt [pidIndex][kmcAntiNeutron] ->Fill(ptcluster);
1591         fhMCPhi[pidIndex][kmcAntiNeutron] ->Fill(ecluster,phicluster);
1592         fhMCEta[pidIndex][kmcAntiNeutron] ->Fill(ecluster,etacluster);
1593
1594         fhMC2E[pidIndex][kmcAntiNeutron]     ->Fill(ecluster, eprim);
1595         fhMCDeltaE[pidIndex][kmcAntiNeutron] ->Fill(ecluster,eprim-ecluster);
1596
1597       }
1598       else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCAntiProton) && fhMCE[pidIndex][kmcAntiProton])
1599       {
1600         fhMCE  [pidIndex][kmcAntiProton] ->Fill(ecluster);
1601         fhMCPt [pidIndex][kmcAntiProton] ->Fill(ptcluster);
1602         fhMCPhi[pidIndex][kmcAntiProton] ->Fill(ecluster,phicluster);
1603         fhMCEta[pidIndex][kmcAntiProton] ->Fill(ecluster,etacluster);
1604
1605         fhMC2E[pidIndex][kmcAntiProton]     ->Fill(ecluster, eprim);
1606         fhMCDeltaE[pidIndex][kmcAntiProton] ->Fill(ecluster,eprim-ecluster);
1607
1608       }
1609       else if(GetMCAnalysisUtils()->CheckTagBit(tag,AliMCAnalysisUtils::kMCElectron) && fhMCE[pidIndex][kmcElectron])
1610       {
1611         fhMCE  [pidIndex][kmcElectron] ->Fill(ecluster);
1612         fhMCPt [pidIndex][kmcElectron] ->Fill(ptcluster);
1613         fhMCPhi[pidIndex][kmcElectron] ->Fill(ecluster,phicluster);
1614         fhMCEta[pidIndex][kmcElectron] ->Fill(ecluster,etacluster);
1615
1616         fhMC2E[pidIndex][kmcElectron]     ->Fill(ecluster, eprim);
1617         fhMCDeltaE[pidIndex][kmcElectron] ->Fill(ecluster,eprim-ecluster);
1618
1619       }
1620       else if( fhMCE[pidIndex][kmcOther]){
1621         fhMCE  [pidIndex][kmcOther] ->Fill(ecluster);
1622         fhMCPt [pidIndex][kmcOther] ->Fill(ptcluster);
1623         fhMCPhi[pidIndex][kmcOther] ->Fill(ecluster,phicluster);
1624         fhMCEta[pidIndex][kmcOther] ->Fill(ecluster,etacluster);
1625
1626         fhMC2E[pidIndex][kmcOther]     ->Fill(ecluster, eprim);
1627         fhMCDeltaE[pidIndex][kmcOther] ->Fill(ecluster,eprim-ecluster);
1628
1629       }
1630
1631     }//Histograms with MC
1632
1633   }// aod loop
1634
1635 }
1636
1637 //____________________________________________________
1638 void AliAnaElectron::Print(const Option_t * opt) const
1639 {
1640   //Print some relevant parameters set for the analysis
1641
1642   if(! opt)
1643     return;
1644
1645   printf("**** Print %s %s ****\n", GetName(), GetTitle() ) ;
1646   AliAnaCaloTrackCorrBaseClass::Print(" ");
1647
1648   printf("Calorimeter            =     %s\n", fCalorimeter.Data()) ;
1649   printf(" %2.2f < dEdx < %2.2f  \n",fdEdxMin,fdEdxMax) ;
1650   printf(" %2.2f <  E/P < %2.2f  \n",fEOverPMin,fEOverPMax) ;
1651   printf("Min Distance to Bad Channel   = %2.1f\n",fMinDist);
1652   printf("Min Distance to Bad Channel 2 = %2.1f\n",fMinDist2);
1653   printf("Min Distance to Bad Channel 3 = %2.1f\n",fMinDist3);
1654   printf("Time Cut: %3.1f < TOF  < %3.1f\n", fTimeCutMin, fTimeCutMax);
1655   printf("Number of cells in cluster is        > %d \n", fNCellsCut);
1656   printf("    \n") ;
1657
1658 }
1659
1660 //______________________________________________________
1661 void AliAnaElectron::WeightHistograms(AliVCluster *clus)
1662 {
1663   // Calculate weights and fill histograms
1664
1665   if(!fFillWeightHistograms || GetMixedEvent()) return;
1666
1667   AliVCaloCells* cells = 0;
1668   if(fCalorimeter == "EMCAL") cells = GetEMCALCells();
1669   else                        cells = GetPHOSCells();
1670
1671   // First recalculate energy in case non linearity was applied
1672   Float_t  energy = 0;
1673   Float_t  ampMax = 0;
1674   for (Int_t ipos = 0; ipos < clus->GetNCells(); ipos++) {
1675
1676     Int_t id       = clus->GetCellsAbsId()[ipos];
1677
1678     //Recalibrate cell energy if needed
1679     Float_t amp = cells->GetCellAmplitude(id);
1680     GetCaloUtils()->RecalibrateCellAmplitude(amp,fCalorimeter, id);
1681
1682     energy    += amp;
1683
1684     if(amp> ampMax)
1685       ampMax = amp;
1686
1687   } // energy loop
1688
1689   if(energy <=0 ) {
1690     printf("AliAnaCalorimeterQA::WeightHistograms()- Wrong calculated energy %f\n",energy);
1691     return;
1692   }
1693
1694   //printf("AliAnaElectron::WeightHistograms() - energy %f, ampmax %f, rat %f, lograt %f\n",energy,ampMax,ampMax/energy,TMath::Log(ampMax/energy));
1695   fhEMaxCellClusterRatio   ->Fill(energy,ampMax/energy);
1696   fhEMaxCellClusterLogRatio->Fill(energy,TMath::Log(ampMax/energy));
1697
1698   //Get the ratio and log ratio to all cells in cluster
1699   for (Int_t ipos = 0; ipos < clus->GetNCells(); ipos++) {
1700     Int_t id       = clus->GetCellsAbsId()[ipos];
1701
1702     //Recalibrate cell energy if needed
1703     Float_t amp = cells->GetCellAmplitude(id);
1704     GetCaloUtils()->RecalibrateCellAmplitude(amp, fCalorimeter, id);
1705
1706     //printf("energy %f, amp %f, rat %f, lograt %f\n",energy,amp,amp/energy,TMath::Log(amp/energy));
1707     fhECellClusterRatio   ->Fill(energy,amp/energy);
1708     fhECellClusterLogRatio->Fill(energy,TMath::Log(amp/energy));
1709   }
1710
1711   //Recalculate shower shape for different W0
1712   if(fCalorimeter=="EMCAL"){
1713
1714     Float_t l0org = clus->GetM02();
1715     Float_t l1org = clus->GetM20();
1716     Float_t dorg  = clus->GetDispersion();
1717
1718     for(Int_t iw = 0; iw < 14; iw++){
1719
1720       GetCaloUtils()->GetEMCALRecoUtils()->SetW0(1+iw*0.5);
1721       GetCaloUtils()->GetEMCALRecoUtils()->RecalculateClusterShowerShapeParameters(GetEMCALGeometry(), cells, clus);
1722
1723       fhLambda0ForW0[iw]->Fill(energy,clus->GetM02());
1724       //fhLambda1ForW0[iw]->Fill(energy,clus->GetM20());
1725
1726       //printf("\t w %1.1f, l0 %f, l1 %f,\n",3+iw*0.5,clus->GetM02(),clus->GetM20());
1727
1728     } // w0 loop
1729
1730     // Set the original values back
1731     clus->SetM02(l0org);
1732     clus->SetM20(l1org);
1733     clus->SetDispersion(dorg);
1734
1735   }// EMCAL
1736 }
1737
1738