PWGLF/totEt/AliAnalysisEtReconstructed.cxx

   1 //_________________________________________________________________________
   2 //  Utility Class for transverse energy studies
   3 //  Base class for ESD analysis
   4 //  - reconstruction output
   5 //  implementation file
   6 //
   7 //*-- Authors: Oystein Djuvsland (Bergen), David Silvermyr (ORNL)
   8 //_________________________________________________________________________
   9
  10 #include "AliAnalysisEtReconstructed.h"
  11 #include "AliAnalysisEtCuts.h"
  12 #include "AliESDtrack.h"
  13 #include "AliEMCALTrack.h"
  14 #include "AliESDCaloCluster.h"
  15 #include "TVector3.h"
  16 #include "TGeoGlobalMagField.h"
  17 #include "AliMagF.h"
  18 #include "AliVEvent.h"
  19 #include "AliESDEvent.h"
  20 #include "AliESDtrackCuts.h"
  21 #include "AliVParticle.h"
  22 #include "TDatabasePDG.h"
  23 #include "TList.h"
  24 #include "AliESDpid.h"
  25 #include <iostream>
  26 #include "TH3F.h"
  27 #include "TH2F.h"
  28 #include "TH2I.h"
  29 #include "TH1I.h"
  30 #include "TFile.h"
  31 #include "AliAnalysisHadEtCorrections.h"
  32 #include "AliAnalysisEtSelector.h"
  33 #include "AliLog.h"
  34 #include "AliCentrality.h"
  35 #include "AliPHOSGeoUtils.h"
  36 #include "AliPHOSGeometry.h"
  37 #include "AliAnalysisEtRecEffCorrection.h"
  38 #include "AliESDpid.h"
  39
  40
  41 using namespace std;
  42
  43 ClassImp(AliAnalysisEtReconstructed);
  44
  45
  46 AliAnalysisEtReconstructed::AliAnalysisEtReconstructed() :
  47         AliAnalysisEt()
  48         ,fCorrections(0)
  49         ,fPidCut(0)
  50         ,nChargedHadronsMeasured(0)
  51         ,nChargedHadronsTotal(0)
  52         ,fHistChargedPionEnergyDeposit(0)
  53         ,fHistProtonEnergyDeposit(0)
  54         ,fHistAntiProtonEnergyDeposit(0)
  55         ,fHistChargedKaonEnergyDeposit(0)
  56         ,fHistMuonEnergyDeposit(0)
  57         ,fHistRemovedEnergy(0)
  58         ,fGeomCorrection(1.0)
  59         ,fEMinCorrection(1.0/0.687)
  60         ,fRecEffCorrection(1.0)
  61         ,fClusterPositionAccepted(0)
  62         ,fClusterPositionAll(0)
  63         ,fClusterPositionAcceptedEnergy(0)
  64         ,fClusterPositionAllEnergy(0)
  65         ,fClusterEnergy(0)
  66         ,fClusterEnergyCent(0)
  67         ,fClusterEnergyCentMatched(0)
  68         ,fClusterEnergyCentNotMatched(0)
  69         ,fClusterEt(0)
  70         ,fHistChargedEnergyRemoved(0)
  71         ,fHistNeutralEnergyRemoved(0)
  72         ,fHistGammaEnergyAdded(0)
  73         ,fHistMatchedTracksEvspTvsCent(0)
  74         ,fHistMatchedTracksEvspTvsCentEffCorr(0)
  75         ,fHistMatchedTracksEvspTvsCentEffTMCorr(0)
  76         ,fHistMatchedTracksEvspTvsCentEffTMCorr500MeV(0)
  77         ,fHistFoundHadronsvsCent(0)
  78         ,fHistNotFoundHadronsvsCent(0)
  79         ,fHistFoundHadronsEtvsCent(0)
  80         ,fHistNotFoundHadronsEtvsCent(0)
  81         ,fHistFoundHadronsvsCent500MeV(0)
  82         ,fHistNotFoundHadronsvsCent500MeV(0)
  83         ,fHistFoundHadronsEtvsCent500MeV(0)
  84         ,fHistNotFoundHadronsEtvsCent500MeV(0)
  85         ,fHistNominalRawEt(0)
  86         ,fHistNominalNonLinHighEt(0)
  87         ,fHistNominalNonLinLowEt(0)
  88         ,fHistNominalEffHighEt(0)
  89         ,fHistNominalEffLowEt(0)
  90         ,fHistTotRawEtEffCorr(0)
  91         ,fHistTotRawEt(0)
  92         ,fHistTotRawEtEffCorr500MeV(0)
  93         ,fHistTotAllRawEt(0)
  94         ,fHistTotAllRawEtEffCorr(0)
  95         ,fHistNClustersPhosVsEmcal(0)
  96         ,fHistClusterSizeVsCent(0)
  97         ,fHistMatchedClusterSizeVsCent(0)
  98         ,fHistTotAllRawEtVsTotalPt(0)
  99         ,fHistTotAllRawEtVsTotalPtVsCent(0)
 100         ,fHistTotMatchedRawEtVsTotalPtVsCent(0)
 101         ,fHistPIDProtonsTrackMatchedDepositedVsNch(0)
 102         ,fHistPIDAntiProtonsTrackMatchedDepositedVsNch(0)
 103         ,fHistPIDProtonsTrackMatchedDepositedVsNcl(0)
 104         ,fHistPIDAntiProtonsTrackMatchedDepositedVsNcl(0)
 105         ,fHistPiKPTrackMatchedDepositedVsNch(0)
 106                                                       //,
 107         ,fHistPIDProtonsTrackMatchedDepositedVsNchNoEff(0)
 108         ,fHistPIDAntiProtonsTrackMatchedDepositedVsNchNoEff(0)
 109         ,fHistPIDProtonsTrackMatchedDepositedVsNclNoEff(0)
 110         ,fHistPIDAntiProtonsTrackMatchedDepositedVsNclNoEff(0)
 111         ,fHistPiKPTrackMatchedDepositedVsNchNoEff(0)
 112         ,fHistCentVsNchVsNclReco(0)
 113         ,fHistRawSignalReco(0)
 114         ,fHistEffCorrSignalReco(0)
 115 {
 116
 117 }
 118
 119 AliAnalysisEtReconstructed::~AliAnalysisEtReconstructed()
 120 {//destructor
 121     delete fCorrections;
 122     delete fHistChargedPionEnergyDeposit; /** Energy deposited in calorimeter by charged pions */
 123     delete fHistProtonEnergyDeposit; /** Energy deposited in calorimeter by protons */
 124     delete fHistAntiProtonEnergyDeposit; /** Energy deposited in calorimeter by anti-protons */
 125     delete fHistChargedKaonEnergyDeposit; /** Energy deposited in calorimeter by charged kaons */
 126     delete fHistMuonEnergyDeposit; /** Energy deposited in calorimeter by muons */
 127
 128     delete fHistRemovedEnergy; // removed energy
 129     delete fClusterPositionAccepted;
 130     delete fClusterPositionAll;
 131     delete fClusterPositionAcceptedEnergy;
 132     delete fClusterPositionAllEnergy;
 133     delete fClusterEnergy;
 134     delete fClusterEnergyCent;
 135     delete fClusterEnergyCentMatched;
 136     delete fClusterEnergyCentNotMatched;
 137     delete fClusterEt;
 138     delete fHistChargedEnergyRemoved;
 139     delete fHistNeutralEnergyRemoved;
 140     delete fHistGammaEnergyAdded;
 141     delete fHistMatchedTracksEvspTvsCent;
 142     delete fHistMatchedTracksEvspTvsCentEffCorr;
 143     delete fHistMatchedTracksEvspTvsCentEffTMCorr;
 144     delete fHistMatchedTracksEvspTvsCentEffTMCorr500MeV;
 145     delete fHistFoundHadronsvsCent;
 146     delete fHistNotFoundHadronsvsCent;
 147     delete fHistFoundHadronsEtvsCent;
 148     delete fHistNotFoundHadronsEtvsCent;
 149     delete fHistFoundHadronsvsCent500MeV;
 150     delete fHistNotFoundHadronsvsCent500MeV;
 151     delete fHistFoundHadronsEtvsCent500MeV;
 152     delete fHistNotFoundHadronsEtvsCent500MeV;
 153     delete fHistNominalRawEt;
 154     delete fHistNominalNonLinHighEt;
 155     delete fHistNominalNonLinLowEt;
 156     delete fHistNominalEffHighEt;
 157     delete fHistNominalEffLowEt;
 158     delete fHistTotRawEtEffCorr;
 159     delete fHistTotRawEt;
 160     delete fHistTotAllRawEt;
 161     delete fHistTotAllRawEtEffCorr;
 162     delete fHistTotRawEtEffCorr500MeV;
 163     delete fHistNClustersPhosVsEmcal;
 164     delete fHistClusterSizeVsCent;
 165     delete fHistMatchedClusterSizeVsCent;
 166     delete fHistTotAllRawEtVsTotalPt;
 167     delete fHistTotAllRawEtVsTotalPtVsCent;
 168     delete fHistTotMatchedRawEtVsTotalPtVsCent;
 169     delete fHistPIDProtonsTrackMatchedDepositedVsNch;
 170     delete fHistPIDAntiProtonsTrackMatchedDepositedVsNch;
 171     delete fHistPIDProtonsTrackMatchedDepositedVsNcl;
 172     delete fHistPIDAntiProtonsTrackMatchedDepositedVsNcl;
 173     delete fHistPiKPTrackMatchedDepositedVsNch;
 174     delete fHistPIDProtonsTrackMatchedDepositedVsNchNoEff;
 175     delete fHistPIDAntiProtonsTrackMatchedDepositedVsNchNoEff;
 176     delete fHistPIDProtonsTrackMatchedDepositedVsNclNoEff;
 177     delete fHistPIDAntiProtonsTrackMatchedDepositedVsNclNoEff;
 178     delete fHistPiKPTrackMatchedDepositedVsNchNoEff;
 179     delete fHistCentVsNchVsNclReco;
 180     delete fHistRawSignalReco;
 181     delete fHistEffCorrSignalReco;
 182 }
 183
 184 Int_t AliAnalysisEtReconstructed::AnalyseEvent(AliVEvent* ev)
 185 {
 186
 187     //AliAnalysisEt::AnalyseEvent(ev);
 188     // analyse ESD event
 189     ResetEventValues();
 190     if (!ev) {
 191         AliFatal("ERROR: Event does not exist");
 192         return 0;
 193     }
 194
 195     AliESDEvent *event = dynamic_cast<AliESDEvent*>(ev);
 196     if (!event) {
 197         AliFatal("ERROR: ESD Event does not exist");
 198         return 0;
 199     }
 200     if(!fSelector){
 201         AliFatal("ERROR: fSelector does not exist");
 202         return 0;
 203     }
 204     fSelector->SetEvent(event);
 205
 206     Int_t cent = -1;
 207     fCentrality = event->GetCentrality();
 208     if (fCentrality && cent)
 209     {
 210         cent = fCentrality->GetCentralityClass5("V0M");
 211         fCentClass = fCentrality->GetCentralityClass5("V0M");
 212     }
 213
 214
 215   //for PID
 216   AliESDpid *pID = new AliESDpid();
 217   pID->MakePID(event);
 218   Float_t etPIDProtons = 0.0;
 219   Float_t etPIDAntiProtons = 0.0;
 220   Float_t etPiKPMatched = 0.0;
 221   Float_t etPIDProtonsNoEff = 0.0;
 222   Float_t etPIDAntiProtonsNoEff = 0.0;
 223   Float_t etPiKPMatchedNoEff = 0.0;
 224   Float_t multiplicity = fEsdtrackCutsTPC->GetReferenceMultiplicity(event,kTRUE);
 225
 226
 227     Float_t totalMatchedPt = 0.0;
 228     Float_t totalPt = 0.0;
 229     TObjArray* list  = fEsdtrackCutsTPC->GetAcceptedTracks(event);
 230     Int_t nGoodTracks = list->GetEntries();
 231     for (Int_t iTrack = 0; iTrack < nGoodTracks; iTrack++){
 232         AliESDtrack *track = dynamic_cast<AliESDtrack*> (list->At(iTrack));
 233         if (!track)
 234           {
 235             Printf("ERROR: Could not get track %d", iTrack);
 236             continue;
 237           }
 238         else{
 239           totalPt +=track->Pt();
 240           pID->MakeITSPID(track);
 241
 242
 243         }
 244     }
 245
 246     //TRefArray *caloClusters = fSelector->GetClusters();//just gets the correct set of clusters - does not apply any cuts
 247     //Float_t fClusterMult = caloClusters->GetEntries();
 248
 249     Float_t nominalRawEt = 0;
 250     Float_t totEt500MeV = 0;
 251     Float_t nonlinHighRawEt = 0;
 252     Float_t nonlinLowRawEt = 0;
 253     Float_t effHighRawEt = 0;
 254     Float_t effLowRawEt = 0;
 255     Float_t uncorrEt = 0;
 256     Float_t rawSignal;
 257     Float_t effCorrSignal;
 258
 259     nChargedHadronsMeasured = 0.0;
 260     nChargedHadronsTotal = 0.0;
 261     Float_t nChargedHadronsEtMeasured = 0.0;
 262     Float_t nChargedHadronsEtTotal = 0.0;
 263     Float_t nChargedHadronsMeasured500MeV = 0.0;
 264     Float_t nChargedHadronsTotal500MeV = 0.0;
 265     Float_t nChargedHadronsEtMeasured500MeV = 0.0;
 266     Float_t nChargedHadronsEtTotal500MeV = 0.0;
 267     Float_t fTotAllRawEt = 0.0;
 268     Float_t fTotRawEt = 0.0;
 269     Float_t fTotRawEtEffCorr = 0.0;
 270     Float_t fTotAllRawEtEffCorr = 0.0;
 271     Int_t nPhosClusters = 0;
 272     Int_t nEmcalClusters = 0;
 273
 274
 275     TRefArray *caloClusters = fSelector->GetClusters();
 276     Int_t nCluster = caloClusters->GetEntries();
 277
 278     for (int iCluster = 0; iCluster < nCluster; iCluster++ )
 279     {
 280         AliESDCaloCluster* cluster = ( AliESDCaloCluster* )caloClusters->At( iCluster );
 281         if (!cluster)
 282         {
 283             AliError(Form("ERROR: Could not get cluster %d", iCluster));
 284             continue;
 285         }
 286         int x = 0;
 287         fCutFlow->Fill(x++);
 288         if(cluster->IsEMCAL()) nEmcalClusters++;
 289         else nPhosClusters++;
 290         if(!fSelector->IsDetectorCluster(*cluster)) continue;
 291         fCutFlow->Fill(x++);
 292         if(!fSelector->PassMinEnergyCut(*cluster)) continue;
 293         fCutFlow->Fill(x++);
 294         if (!fSelector->PassDistanceToBadChannelCut(*cluster)) continue;
 295         fCutFlow->Fill(x++);
 296         if (!fSelector->CutGeometricalAcceptance(*cluster)) continue;
 297         //fCutFlow->Fill(x++);
 298         Float_t pos[3];
 299
 300         cluster->GetPosition(pos);
 301         TVector3 cp(pos);
 302         fClusterPositionAll->Fill(cp.Phi(), cp.PseudoRapidity());
 303         fClusterPositionAllEnergy->Fill(cp.Phi(), cp.PseudoRapidity(),cluster->E());
 304
 305         //if(TMath::Abs(cp.Eta())> fCuts->fCuts->GetGeometryEmcalEtaAccCut() || cp.Phi() >  fCuts->GetGeometryEmcalPhiAccMaxCut()*TMath::Pi()/180. ||  cp.Phi() >  fCuts->GetGeometryEmcalPhiAccMinCut()*TMath::Pi()/180.) continue;//Do not accept if cluster is not in the acceptance
 306         fTotAllRawEt += TMath::Sin(cp.Theta())*cluster->E();
 307         fTotAllRawEtEffCorr += CorrectForReconstructionEfficiency(*cluster,cent);
 308
 309         fClusterEnergyCent->Fill(cluster->E(),cent);
 310
 311         Bool_t matched = kTRUE;//default to no track matched
 312         Int_t trackMatchedIndex = cluster->GetTrackMatchedIndex();//find the index of the matched track
 313         matched = !(fSelector->PassTrackMatchingCut(*cluster));//PassTrackMatchingCut is false if there is a matched track
 314         if(matched){//if the track match is good (, is the track good?
 315           if(trackMatchedIndex < 0) matched=kFALSE;//If the index is bad, don't count it
 316           if(matched){
 317             AliESDtrack *track = event->GetTrack(trackMatchedIndex);
 318             //if this is a good track, accept track will return true.  The track matched is good, so not track matched is false
 319             matched = fEsdtrackCutsTPC->AcceptTrack(track);//If the track is bad, don't count it
 320           }
 321         }
 322
 323
 324         if (matched)
 325         {
 326
 327             if (cluster->GetNTracksMatched() > 0 && trackMatchedIndex>=0)
 328             {
 329                 AliVTrack *track = event->GetTrack(trackMatchedIndex);
 330                 if (!track) {
 331                     AliError("Error: track does not exist");
 332                 }
 333                 else {
 334                   totalMatchedPt +=track->Pt();
 335                   fClusterEnergyCentMatched->Fill(cluster->E(),cent);
 336                   fHistMatchedClusterSizeVsCent->Fill(cluster->GetNCells(),cent);
 337
 338                   float eff = fTmCorrections->TrackMatchingEfficiency(track->Pt(),cent);
 339                   if(TMath::Abs(eff)<1e-5) eff = 1.0;
 340                   //cout<<"pt "<<track->Pt()<<" eff "<<eff<<" total "<<nChargedHadronsTotal<<endl;
 341                   nChargedHadronsMeasured++;
 342                   nChargedHadronsTotal += 1/eff;
 343                   Double_t effCorrEt = CorrectForReconstructionEfficiency(*cluster,cent);
 344                   nChargedHadronsEtMeasured+= TMath::Sin(cp.Theta())*cluster->E();
 345                   //One efficiency is the gamma efficiency and the other is the track matching efficiency.
 346                   nChargedHadronsEtTotal+= 1/eff *TMath::Sin(cp.Theta())*cluster->E();
 347                   //cout<<"nFound "<<1<<" nFoundTotal "<<1/eff<<" etMeas "<<TMath::Sin(cp.Theta())*cluster->E()<<" ET total "<< 1/eff *TMath::Sin(cp.Theta())*cluster->E()<<endl;
 348
 349                   Float_t nSigmaPion = fPIDResponse->NumberOfSigmasTPC(track, AliPID::kPion);
 350                   Float_t nSigmaProton = fPIDResponse->NumberOfSigmasTPC(track, AliPID::kProton);
 351                   bool isProton = (nSigmaPion>3.0 && nSigmaProton<3.0 && track->Pt()<0.9);
 352                   //cout<<"NSigmaProton "<<nSigmaProton<<endl;
 353                   etPiKPMatched += effCorrEt;
 354                   etPiKPMatchedNoEff  +=TMath::Sin(cp.Theta())*cluster->E();
 355                   if(isProton){
 356                     if(track->Charge()>0){
 357                       etPIDProtons += effCorrEt;
 358                       etPIDProtonsNoEff +=TMath::Sin(cp.Theta())*cluster->E();
 359                     }
 360                     else{
 361                       etPIDAntiProtonsNoEff +=TMath::Sin(cp.Theta())*cluster->E();
 362                       etPIDAntiProtons += effCorrEt;
 363                     }
 364                   }
 365                   if(TMath::Sin(cp.Theta())*cluster->E()>0.5){
 366                     nChargedHadronsMeasured500MeV++;
 367                     nChargedHadronsTotal500MeV += 1/eff;
 368                     nChargedHadronsEtMeasured500MeV+= TMath::Sin(cp.Theta())*cluster->E();
 369                     nChargedHadronsEtTotal500MeV+= 1/eff *TMath::Sin(cp.Theta())*cluster->E();
 370                   }
 371                   fHistMatchedTracksEvspTvsCent->Fill(track->P(),TMath::Sin(cp.Theta())*cluster->E(),cent);
 372                   fHistMatchedTracksEvspTvsCentEffCorr->Fill(track->P(),effCorrEt,cent);
 373                   //Weighed by the number of tracks we didn't find
 374                   fHistMatchedTracksEvspTvsCentEffTMCorr->Fill(track->P(), effCorrEt,cent, (1/eff-1) );
 375                   cluster->GetPosition(pos);
 376                   TVector3 p2(pos);
 377                   uncorrEt += TMath::Sin(p2.Theta())*cluster->E();
 378                   if(uncorrEt>=0.5) fHistMatchedTracksEvspTvsCentEffTMCorr500MeV->Fill(track->P(), effCorrEt,cent, (1/eff-1) );
 379                     const Double_t *pidWeights = track->PID();
 380
 381                     Double_t maxpidweight = 0;
 382                     Int_t maxpid = 0;
 383
 384                     if (pidWeights)
 385                     {
 386                         for (Int_t p =0; p < AliPID::kSPECIES; p++)
 387                         {
 388                             if (pidWeights[p] > maxpidweight)
 389                             {
 390                                 maxpidweight = pidWeights[p];
 391                                 maxpid = p;
 392                             }
 393                         }
 394                         if (fCuts->GetHistMakeTreeDeposit() && fDepositTree)
 395                         {
 396                             fEnergyDeposited = cluster->E();
 397                             fMomentumTPC = track->P();
 398                             fCharge = track->Charge();
 399                             fParticlePid = maxpid;
 400                             fPidProb = maxpidweight;
 401                             AliESDtrack *esdTrack = dynamic_cast<AliESDtrack*>(track);
 402                             if (!esdTrack) {
 403                                 AliError("Error: track does not exist");
 404                             }
 405                             else {
 406                                 if (esdTrack) fTrackPassedCut = fEsdtrackCutsTPC->AcceptTrack(esdTrack);
 407                                 fDepositTree->Fill();
 408                             }
 409                         }
 410
 411                         if (maxpidweight > fPidCut)
 412                         {
 413                             //Float_t dist = TMath::Sqrt(pos[0]*pos[0] + pos[1]*pos[1]);
 414
 415                             //Float_t theta = TMath::ATan(pos[2]/dist)+TMath::Pi()/2;
 416
 417                             //Float_t et = cluster->E() * TMath::Sin(theta);
 418                             if (maxpid == AliPID::kProton)
 419                             {
 420
 421                                 if (track->Charge() == 1)
 422                                 {
 423                                     fHistProtonEnergyDeposit->Fill(cluster->E(), track->E());
 424                                 }
 425                                 else if (track->Charge() == -1)
 426                                 {
 427                                     fHistAntiProtonEnergyDeposit->Fill(cluster->E(), track->E());
 428                                 }
 429                             }
 430                             else if (maxpid == AliPID::kPion)
 431                             {
 432                                 fHistChargedPionEnergyDeposit->Fill(cluster->E(), track->E());
 433                             }
 434                             else if (maxpid == AliPID::kKaon)
 435                             {
 436                                 fHistChargedKaonEnergyDeposit->Fill(cluster->E(), track->E());
 437                             }
 438                             else if (maxpid == AliPID::kMuon)
 439                             {
 440                                 fHistMuonEnergyDeposit->Fill(cluster->E(), track->E());
 441                             }
 442                         }
 443                     }
 444                 }
 445             }
 446             //continue;
 447         } // distance
 448         else{//these are clusters which were not track matched
 449           fCutFlow->Fill(x++);
 450           //std::cout << x++ << std::endl;
 451
 452           //if (cluster->E() >  fSingleCellEnergyCut && cluster->GetNCells() == fCuts->GetCommonSingleCell()) continue;
 453           //if (cluster->E() < fClusterEnergyCut) continue;
 454           cluster->GetPosition(pos);
 455
 456             TVector3 p2(pos);
 457
 458             fClusterPositionAccepted->Fill(p2.Phi(), p2.PseudoRapidity());
 459             fClusterPositionAcceptedEnergy->Fill(p2.Phi(), p2.PseudoRapidity(),cluster->E());
 460             fClusterEnergy->Fill(cluster->E());
 461             fClusterEnergyCentNotMatched->Fill(cluster->E(),cent);
 462             fHistClusterSizeVsCent->Fill(cluster->GetNCells(),cent);
 463             fClusterEt->Fill(TMath::Sin(p2.Theta())*cluster->E());
 464             uncorrEt += TMath::Sin(p2.Theta())*cluster->E();
 465             float myuncorrEt = TMath::Sin(p2.Theta())*cluster->E();
 466             fTotRawEt += myuncorrEt;
 467
 468             Double_t effCorrEt = CorrectForReconstructionEfficiency(*cluster,cent);
 469             rawSignal += myuncorrEt;
 470             effCorrSignal +=effCorrEt;
 471             //cout<<"cluster energy "<<cluster->E()<<" eff corr Et "<<effCorrEt<<endl;
 472             fTotRawEtEffCorr += effCorrEt;
 473             fTotNeutralEt += effCorrEt;
 474             nominalRawEt += effCorrEt;
 475             if(myuncorrEt>=0.5){
 476               totEt500MeV += effCorrEt;
 477               //cout<<"test "<<myuncorrEt<<"> 0.5"<<endl;
 478             }
 479             else{
 480               //cout<<"test "<<myuncorrEt<<"< 0.5"<<endl;
 481             }
 482             nonlinHighRawEt += effCorrEt*GetCorrectionModification(*cluster,1,0,cent);
 483             nonlinLowRawEt += effCorrEt*GetCorrectionModification(*cluster,-1,0,cent);
 484             effHighRawEt += effCorrEt*GetCorrectionModification(*cluster,0,1,cent);
 485             effLowRawEt += effCorrEt*GetCorrectionModification(*cluster,0,-1,cent);
 486             fNeutralMultiplicity++;
 487         }
 488         fMultiplicity++;
 489     }
 490
 491
 492     fHistRawSignalReco->Fill(rawSignal);
 493     fHistEffCorrSignalReco->Fill(effCorrSignal);
 494
 495     fHistNClustersPhosVsEmcal->Fill(nPhosClusters,nEmcalClusters,cent);
 496     fChargedEnergyRemoved = GetChargedContribution(fNeutralMultiplicity);
 497     fNeutralEnergyRemoved = GetNeutralContribution(fNeutralMultiplicity);
 498     fHistChargedEnergyRemoved->Fill(fChargedEnergyRemoved, fNeutralMultiplicity);
 499     fHistNeutralEnergyRemoved->Fill(fNeutralEnergyRemoved, fNeutralMultiplicity);
 500
 501     fGammaEnergyAdded = GetGammaContribution(fNeutralMultiplicity);
 502     fHistGammaEnergyAdded->Fill(fGammaEnergyAdded, fNeutralMultiplicity);
 503
 504     Double_t removedEnergy = GetChargedContribution(fNeutralMultiplicity) + GetNeutralContribution(fNeutralMultiplicity) + GetGammaContribution(fNeutralMultiplicity) + GetSecondaryContribution(fNeutralMultiplicity);
 505     fHistRemovedEnergy->Fill(removedEnergy);
 506
 507     fTotNeutralEtAcc = fTotNeutralEt;
 508     //fHistTotRawEtEffCorr->Fill(fTotNeutralEt,cent);
 509     fHistTotRawEtEffCorr->Fill(fTotRawEtEffCorr,cent);
 510     fHistTotRawEt->Fill(fTotRawEt,cent);
 511     fHistTotAllRawEt->Fill(fTotAllRawEt,cent);
 512     fHistTotAllRawEtVsTotalPt->Fill(fTotAllRawEt,totalPt);
 513     fHistTotAllRawEtVsTotalPtVsCent->Fill(fTotAllRawEt,totalPt,cent);
 514     fHistTotMatchedRawEtVsTotalPtVsCent->Fill(fTotAllRawEt,totalMatchedPt,cent);
 515     fHistTotAllRawEtEffCorr->Fill(fTotAllRawEtEffCorr,cent);
 516     //cout<<"fTotAllRawEtEffCorr "<<fTotAllRawEtEffCorr<<" fTotAllRawEt "<<fTotAllRawEt<<" fTotRawEtEffCorr "<<fTotRawEtEffCorr<<"("<<fTotNeutralEt<<")"<<" fTotRawEt "<<fTotRawEt<<endl;
 517     //cout<<"uncorr "<<uncorrEt<<" raw "<<nominalRawEt<<" tot raw "<<fTotNeutralEt;
 518     fTotNeutralEt = fGeomCorrection * fEMinCorrection * (fTotNeutralEt - removedEnergy);
 519     //cout<<" tot corr "<<fTotNeutralEt<<endl;
 520     fTotEt = fTotChargedEt + fTotNeutralEt;
 521 // Fill the histograms...0
 522     FillHistograms();
 523     //std::cout << "fTotNeutralEt: " << fTotNeutralEt << ", Contribution from non-removed charged: " << GetChargedContribution(fNeutralMultiplicity) << ", neutral: " << GetNeutralContribution(fNeutralMultiplicity) << ", gammas: " << GetGammaContribution(fNeutralMultiplicity) << ", multiplicity: " << fNeutralMultiplicity<< std::endl;
 524     //cout<<"cent "<<cent<<" cluster mult "<<fClusterMult<<" fTotNeutralEt "<<fTotNeutralEt<<" nominalRawEt "<<nominalRawEt<<endl;
 525     fHistNominalRawEt->Fill(nominalRawEt,cent);
 526     fHistTotRawEtEffCorr500MeV->Fill(totEt500MeV,cent);
 527     fHistNominalNonLinHighEt->Fill(nonlinHighRawEt,cent);
 528     fHistNominalNonLinLowEt->Fill(nonlinLowRawEt,cent);
 529     fHistNominalEffHighEt->Fill(effHighRawEt,cent);
 530     fHistNominalEffLowEt->Fill(effLowRawEt,cent);
 531     fHistFoundHadronsvsCent->Fill(nChargedHadronsMeasured,cent);
 532     fHistNotFoundHadronsvsCent->Fill(nChargedHadronsTotal-nChargedHadronsMeasured,cent);
 533     fHistFoundHadronsEtvsCent->Fill(nChargedHadronsEtMeasured,cent);
 534     fHistNotFoundHadronsEtvsCent->Fill(nChargedHadronsEtTotal-nChargedHadronsEtMeasured,cent);
 535     //cout<<"found "<<nChargedHadronsMeasured<<" total "<<nChargedHadronsTotal<<" not found "<<nChargedHadronsTotal-nChargedHadronsMeasured<<" found "<< nChargedHadronsMeasured500MeV<<" not found "<< nChargedHadronsTotal500MeV-nChargedHadronsMeasured500MeV <<" total "<<nChargedHadronsTotal500MeV<<endl;
 536     fHistFoundHadronsvsCent500MeV->Fill(nChargedHadronsMeasured500MeV,cent);
 537     fHistNotFoundHadronsvsCent500MeV->Fill(nChargedHadronsTotal500MeV-nChargedHadronsMeasured500MeV,cent);
 538     fHistFoundHadronsEtvsCent500MeV->Fill(nChargedHadronsEtMeasured500MeV,cent);
 539     fHistNotFoundHadronsEtvsCent500MeV->Fill(nChargedHadronsEtTotal500MeV-nChargedHadronsEtMeasured500MeV,cent);
 540 //     cout<<"Number of hadrons measured:  "<<nChargedHadronsMeasured<<" Estimated total number of hadrons "<<nChargedHadronsTotal<<" ET in track matched hadrons "<<
 541 //       nChargedHadronsEtMeasured;
 542 //     if(nChargedHadronsMeasured>0)cout<<" ("<<nChargedHadronsEtMeasured/nChargedHadronsMeasured<<") ";
 543 //     cout<<" ET in all hadrons ";
 544 //     cout<<nChargedHadronsEtTotal;
 545 //     if(nChargedHadronsTotal>0) cout<<" ("<<nChargedHadronsEtTotal/nChargedHadronsTotal<<") ";
 546 //     cout<<endl;
 547     fHistPIDProtonsTrackMatchedDepositedVsNch->Fill(etPIDProtons,multiplicity);
 548     fHistPIDAntiProtonsTrackMatchedDepositedVsNch->Fill(etPIDAntiProtons,multiplicity);
 549     fHistPIDProtonsTrackMatchedDepositedVsNcl->Fill(etPIDProtons,nCluster);
 550     fHistPIDAntiProtonsTrackMatchedDepositedVsNcl->Fill(etPIDAntiProtons,nCluster);
 551     fHistPIDProtonsTrackMatchedDepositedVsNchNoEff->Fill(etPIDProtonsNoEff,multiplicity);
 552     fHistPIDAntiProtonsTrackMatchedDepositedVsNchNoEff->Fill(etPIDAntiProtonsNoEff,multiplicity);
 553     fHistPIDProtonsTrackMatchedDepositedVsNclNoEff->Fill(etPIDProtonsNoEff,nCluster);
 554     fHistPIDAntiProtonsTrackMatchedDepositedVsNclNoEff->Fill(etPIDAntiProtonsNoEff,nCluster);
 555     fHistCentVsNchVsNclReco->Fill(cent,multiplicity,nCluster);
 556     fHistPiKPTrackMatchedDepositedVsNch->Fill(etPiKPMatched,multiplicity);
 557     fHistPiKPTrackMatchedDepositedVsNchNoEff->Fill(etPiKPMatchedNoEff,multiplicity);
 558     delete pID;
 559     return 0;
 560 }
 561
 562 bool AliAnalysisEtReconstructed::CheckGoodVertex(AliVParticle* track)
 563 { // check vertex
 564
 565     Float_t bxy = 999.;
 566     Float_t bz = 999.;
 567     if (!track) {
 568         AliError("ERROR: no track");
 569         return kFALSE;
 570     }
 571     AliESDtrack *esdTrack = dynamic_cast<AliESDtrack*>(track);
 572     if (!esdTrack) {
 573         AliError("ERROR: no track");
 574         return kFALSE;
 575     }
 576     esdTrack->GetImpactParametersTPC(bxy,bz);
 577
 578
 579     bool status = (TMath::Abs(track->Xv()) < fCuts->GetReconstructedVertexXCut()) &&
 580                   (TMath::Abs(track->Yv()) < fCuts->GetReconstructedVertexYCut()) &&
 581                   (TMath::Abs(track->Zv()) < fCuts->GetReconstructedVertexZCut()) &&
 582                   (TMath::Abs(bxy) < fCuts->GetReconstructedIPxyCut()) &&
 583                   (TMath::Abs(bz) < fCuts->GetReconstructedIPzCut());
 584
 585     return status;
 586 }
 587
 588 void AliAnalysisEtReconstructed::Init()
 589 { // Init
 590     AliAnalysisEt::Init();
 591     fPidCut = fCuts->GetReconstructedPidCut();
 592     TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 1., 1., AliMagF::k5kG));
 593     if (!fCorrections) {
 594         cout<<"Warning!  You have not set corrections.  Your code will crash.  You have to set the corrections."<<endl;
 595     }
 596 }
 597
 598 bool AliAnalysisEtReconstructed::TrackHitsCalorimeter(AliVParticle* track, Double_t magField)
 599 { // propagate track to detector radius
 600     if (!track) {
 601         cout<<"Warning: track empty"<<endl;
 602         return kFALSE;
 603     }
 604     AliESDtrack *esdTrack= dynamic_cast<AliESDtrack*>(track);
 605     if (!esdTrack) {
 606         AliError("ERROR: no ESD track");
 607         return kFALSE;
 608     }
 609     // Printf("Propagating track: eta: %f, phi: %f, pt: %f", esdTrack->Eta(), esdTrack->Phi(), esdTrack->Pt());
 610
 611     Bool_t prop = esdTrack->PropagateTo(fDetectorRadius, magField);
 612
 613     // if (prop) Printf("Track propagated, eta: %f, phi: %f, pt: %f", esdTrack->Eta(), esdTrack->Phi(), esdTrack->Pt());
 614     return prop && fSelector->CutGeometricalAcceptance(*esdTrack);
 615 }
 616
 617 void AliAnalysisEtReconstructed::FillOutputList(TList* list)
 618 { // add some extra histograms to the ones from base class
 619     AliAnalysisEt::FillOutputList(list);
 620
 621     list->Add(fHistChargedPionEnergyDeposit);
 622     list->Add(fHistProtonEnergyDeposit);
 623     list->Add(fHistAntiProtonEnergyDeposit);
 624     list->Add(fHistChargedKaonEnergyDeposit);
 625     list->Add(fHistMuonEnergyDeposit);
 626
 627     list->Add(fHistRemovedEnergy);
 628     list->Add(fClusterPositionAccepted);
 629     list->Add(fClusterPositionAll);
 630     list->Add(fClusterPositionAcceptedEnergy);
 631     list->Add(fClusterPositionAllEnergy);
 632     list->Add(fClusterEnergy);
 633     list->Add(fClusterEnergyCent);
 634     list->Add(fClusterEnergyCentMatched);
 635     list->Add(fClusterEnergyCentNotMatched);
 636     list->Add(fClusterEt);
 637
 638     list->Add(fHistChargedEnergyRemoved);
 639     list->Add(fHistNeutralEnergyRemoved);
 640     list->Add(fHistGammaEnergyAdded);
 641     list->Add(fHistMatchedTracksEvspTvsCent);
 642     list->Add(fHistMatchedTracksEvspTvsCentEffCorr);
 643     list->Add(fHistMatchedTracksEvspTvsCentEffTMCorr);
 644     list->Add(fHistMatchedTracksEvspTvsCentEffTMCorr500MeV);
 645     list->Add(fHistFoundHadronsvsCent);
 646     list->Add(fHistNotFoundHadronsvsCent);
 647     list->Add(fHistFoundHadronsEtvsCent);
 648     list->Add(fHistNotFoundHadronsEtvsCent);
 649     list->Add(fHistFoundHadronsvsCent500MeV);
 650     list->Add(fHistNotFoundHadronsvsCent500MeV);
 651     list->Add(fHistFoundHadronsEtvsCent500MeV);
 652     list->Add(fHistNotFoundHadronsEtvsCent500MeV);
 653     list->Add(fHistNominalRawEt);
 654     list->Add(fHistNominalNonLinHighEt);
 655     list->Add(fHistNominalNonLinLowEt);
 656     list->Add(fHistNominalEffHighEt);
 657     list->Add(fHistNominalEffLowEt);
 658     list->Add(fHistTotRawEtEffCorr);
 659     list->Add(fHistTotRawEtEffCorr500MeV);
 660     list->Add(fHistTotAllRawEtEffCorr);
 661     list->Add(fHistTotRawEt);
 662     list->Add(fHistTotAllRawEt);
 663     list->Add(fHistNClustersPhosVsEmcal);
 664     list->Add(fHistClusterSizeVsCent);
 665     list->Add(fHistMatchedClusterSizeVsCent);
 666     list->Add(fHistTotAllRawEtVsTotalPt);
 667     list->Add(fHistTotAllRawEtVsTotalPtVsCent);
 668     list->Add(fHistTotMatchedRawEtVsTotalPtVsCent);
 669     list->Add(fHistPIDProtonsTrackMatchedDepositedVsNch);
 670     list->Add(fHistPIDAntiProtonsTrackMatchedDepositedVsNch);
 671     list->Add(fHistPIDProtonsTrackMatchedDepositedVsNcl);
 672     list->Add(fHistPIDAntiProtonsTrackMatchedDepositedVsNcl);
 673     list->Add(fHistPiKPTrackMatchedDepositedVsNch);
 674     list->Add(fHistPIDProtonsTrackMatchedDepositedVsNchNoEff);
 675     list->Add(fHistPIDAntiProtonsTrackMatchedDepositedVsNchNoEff);
 676     list->Add(fHistPIDProtonsTrackMatchedDepositedVsNclNoEff);
 677     list->Add(fHistPIDAntiProtonsTrackMatchedDepositedVsNclNoEff);
 678     list->Add(fHistPiKPTrackMatchedDepositedVsNchNoEff);
 679     list->Add(fHistCentVsNchVsNclReco);
 680     list->Add(fHistRawSignalReco);
 681     list->Add(fHistEffCorrSignalReco);
 682 }
 683
 684 void AliAnalysisEtReconstructed::CreateHistograms()
 685 { // add some extra histograms to the ones from base class
 686     AliAnalysisEt::CreateHistograms();
 687
 688     Int_t nbinsEt = 1000;
 689     Double_t minEt = 0;
 690     Double_t maxEt = 10;
 691
 692     // possibly change histogram limits
 693 //     if (fCuts) {
 694 //         nbinsEt = fCuts->GetHistNbinsParticleEt();
 695 //         minEt = fCuts->GetHistMinParticleEt();
 696 //         maxEt = fCuts->GetHistMaxParticleEt();
 697 //     }
 698
 699     TString histname;
 700     histname = "fHistChargedPionEnergyDeposit" + fHistogramNameSuffix;
 701     fHistChargedPionEnergyDeposit = new TH2F(histname.Data(), "Energy deposited by #pi^{+/-}", nbinsEt, minEt, maxEt, nbinsEt, minEt, maxEt);
 702     fHistChargedPionEnergyDeposit->SetXTitle("Energy deposited in calorimeter");
 703     fHistChargedPionEnergyDeposit->SetYTitle("Energy of track");
 704
 705     histname = "fHistProtonEnergyDeposit" + fHistogramNameSuffix;
 706     fHistProtonEnergyDeposit = new TH2F(histname.Data(), "Energy deposited by protons", nbinsEt, minEt, maxEt, nbinsEt, minEt, maxEt);
 707     fHistProtonEnergyDeposit->SetXTitle("Energy deposited in calorimeter");
 708     fHistProtonEnergyDeposit->SetYTitle("Energy of track");
 709
 710     histname = "fHistAntiProtonEnergyDeposit" + fHistogramNameSuffix;
 711     fHistAntiProtonEnergyDeposit = new TH2F(histname.Data(), "Energy deposited by anti-protons", nbinsEt, minEt, maxEt, nbinsEt, minEt, maxEt);
 712     fHistAntiProtonEnergyDeposit->SetXTitle("Energy deposited in calorimeter");
 713     fHistAntiProtonEnergyDeposit->SetYTitle("Energy of track");
 714
 715     histname = "fHistChargedKaonEnergyDeposit" + fHistogramNameSuffix;
 716     fHistChargedKaonEnergyDeposit = new TH2F(histname.Data(), "Energy deposited by K^{+/-}", nbinsEt, minEt, maxEt, nbinsEt, minEt, maxEt);
 717     fHistChargedKaonEnergyDeposit->SetXTitle("Energy deposited in calorimeter");
 718     fHistChargedKaonEnergyDeposit->SetYTitle("Energy of track");
 719
 720     histname = "fHistMuonEnergyDeposit" + fHistogramNameSuffix;
 721     fHistMuonEnergyDeposit = new TH2F(histname.Data(), "Energy deposited by #mu^{+/-}", nbinsEt, minEt, maxEt, nbinsEt, minEt, maxEt);
 722     fHistMuonEnergyDeposit->SetXTitle("Energy deposited in calorimeter");
 723     fHistMuonEnergyDeposit->SetYTitle("Energy of track");
 724
 725     histname = "fHistRemovedEnergy" + fHistogramNameSuffix;
 726     fHistRemovedEnergy = new TH1F(histname.Data(), histname.Data(), 1000, 0, 20);
 727     //fHistMuonEnergyDeposit->SetXTitle("Energy deposited in calorimeter");
 728     //fHistMuonEnergyDeposit->SetYTitle("Energy of track");
 729
 730     histname = "fClusterPositionAccepted" + fHistogramNameSuffix;
 731     fClusterPositionAccepted = new TH2D(histname.Data(), "Position of accepted neutral clusters",300, -TMath::Pi(),TMath::Pi(), 100, -0.7 , 0.7);
 732     fClusterPositionAccepted->SetXTitle("#phi");
 733     fClusterPositionAccepted->SetYTitle("#eta");
 734
 735     histname = "fClusterPositionAll" + fHistogramNameSuffix;
 736     fClusterPositionAll = new TH2D(histname.Data(), "Position of accepted neutral clusters",300, -TMath::Pi(),TMath::Pi(), 100, -0.7 , 0.7);
 737     fClusterPositionAll->SetXTitle("#phi");
 738     fClusterPositionAll->SetYTitle("#eta");
 739
 740     histname = "fClusterPositionAcceptedEnergy" + fHistogramNameSuffix;
 741     fClusterPositionAcceptedEnergy = new TH2D(histname.Data(), "Position of accepted neutral clusters",300, -TMath::Pi(),TMath::Pi(), 100, -0.7 , 0.7);
 742     fClusterPositionAcceptedEnergy->SetXTitle("#phi");
 743     fClusterPositionAcceptedEnergy->SetYTitle("#eta");
 744
 745     histname = "fClusterPositionAllEnergy" + fHistogramNameSuffix;
 746     fClusterPositionAllEnergy = new TH2D(histname.Data(), "Position of accepted neutral clusters",300, -TMath::Pi(),TMath::Pi(), 100, -0.7 , 0.7);
 747     fClusterPositionAllEnergy->SetXTitle("#phi");
 748     fClusterPositionAllEnergy->SetYTitle("#eta");
 749
 750     histname = "fClusterEnergy" + fHistogramNameSuffix;
 751     fClusterEnergy = new TH1F(histname.Data(), histname.Data(), 100, 0, 5);
 752     fClusterEnergy->SetYTitle("Number of clusters");
 753     fClusterEnergy->SetXTitle("Energy of cluster");
 754
 755     histname = "fClusterEnergyCent" + fHistogramNameSuffix;
 756     fClusterEnergyCent = new TH2F(histname.Data(), histname.Data(), 100, 0, 5,20,-0.5,19.5);
 757     fClusterEnergyCent->SetXTitle("Energy of cluster");
 758     fClusterEnergyCent->SetYTitle("Centrality Bin");
 759     fClusterEnergyCent->SetZTitle("Number of clusters");
 760
 761     histname = "fClusterEnergyCentMatched" + fHistogramNameSuffix;
 762     fClusterEnergyCentMatched = new TH2F(histname.Data(), histname.Data(), 100, 0, 5,20,-0.5,19.5);
 763     fClusterEnergyCentMatched->SetXTitle("Energy of cluster");
 764     fClusterEnergyCentMatched->SetYTitle("Centrality Bin");
 765     fClusterEnergyCentMatched->SetZTitle("Number of Clusters");
 766
 767     histname = "fClusterEnergyCentNotMatched" + fHistogramNameSuffix;
 768     fClusterEnergyCentNotMatched = new TH2F(histname.Data(), histname.Data(), 100, 0, 5,20,-0.5,19.5);
 769     fClusterEnergyCentNotMatched->SetXTitle("Energy of cluster");
 770     fClusterEnergyCentNotMatched->SetYTitle("Centrality Bin");
 771     fClusterEnergyCentNotMatched->SetZTitle("Number of clusters");
 772
 773     histname = "fClusterEt" + fHistogramNameSuffix;
 774     fClusterEt = new TH1F(histname.Data(), histname.Data(), 100, 0, 5);
 775     fClusterEt->SetXTitle("Number of clusters");
 776     fClusterEt->SetYTitle("E_{T} of cluster");
 777
 778     histname = "fHistChargedEnergyRemoved" + fHistogramNameSuffix;
 779     fHistChargedEnergyRemoved = new TH2D(histname.Data(), histname.Data(), 1000, .0, 30, 100, -0.5 , 99.5);
 780
 781     histname = "fHistNeutralEnergyRemoved" + fHistogramNameSuffix;
 782     fHistNeutralEnergyRemoved = new TH2D(histname.Data(), histname.Data(), 1000, .0, 30, 100, -0.5 , 99.5);
 783
 784     histname = "fHistGammaEnergyAdded" + fHistogramNameSuffix;
 785     fHistGammaEnergyAdded = new TH2D(histname.Data(), histname.Data(), 1000, .0, 30, 100, -0.5 , 99.5);
 786
 787     fHistMatchedTracksEvspTvsCent = new TH3F("fHistMatchedTracksEvspTvsCent", "fHistMatchedTracksEvspTvsCent",100, 0, 3,100,0,3,20,-0.5,19.5);
 788     fHistMatchedTracksEvspTvsCentEffCorr = new TH3F("fHistMatchedTracksEvspTvsCentEffCorr", "fHistMatchedTracksEvspTvsCentEffCorr",100, 0, 3,100,0,3,20,-0.5,19.5);
 789     fHistMatchedTracksEvspTvsCentEffTMCorr = new TH3F("fHistMatchedTracksEvspTvsCentEffTMCorr", "fHistMatchedTracksEvspTvsCentEffTMCorr",100, 0, 3,100,0,3,20,-0.5,19.5);
 790     fHistMatchedTracksEvspTvsCentEffTMCorr500MeV = new TH3F("fHistMatchedTracksEvspTvsCentEffTMCorr500MeV", "fHistMatchedTracksEvspTvsCentEffTMCorr500MeV",100, 0, 3,100,0,3,20,-0.5,19.5);
 791
 792     float max = 200;
 793     if(fHistogramNameSuffix.Contains("P")){max = 100;}
 794     fHistFoundHadronsvsCent = new TH2F("fHistFoundHadronsvsCent","fHistFoundHadronsvsCent",100,0,max,20,-0.5,19.5);
 795        fHistNotFoundHadronsvsCent = new TH2F("fHistNotFoundHadronsvsCent","fHistNotFoundHadronsvsCent",100,0,max,20,-0.5,19.5);
 796     fHistFoundHadronsEtvsCent = new TH2F("fHistFoundHadronsEtvsCent","fHistFoundHadronsEtvsCent",100,0,max,20,-0.5,19.5);
 797        fHistNotFoundHadronsEtvsCent = new TH2F("fHistNotFoundHadronsEtvsCent","fHistNotFoundHadronsEtvsCent",100,0,max,20,-0.5,19.5);
 798     fHistFoundHadronsvsCent500MeV = new TH2F("fHistFoundHadronsvsCent500MeV","fHistFoundHadronsvsCent500MeV",100,0,max,20,-0.5,19.5);
 799     fHistNotFoundHadronsvsCent500MeV = new TH2F("fHistNotFoundHadronsvsCent500MeV","fHistNotFoundHadronsvsCent500MeV",100,0,max,20,-0.5,19.5);
 800     fHistFoundHadronsEtvsCent500MeV = new TH2F("fHistFoundHadronsEtvsCent500MeV","fHistFoundHadronsEtvsCent500MeV",100,0,max,20,-0.5,19.5);
 801     fHistNotFoundHadronsEtvsCent500MeV = new TH2F("fHistNotFoundHadronsEtvsCent500MeV","fHistNotFoundHadronsEtvsCent500MeV",100,0,max,20,-0.5,19.5);
 802
 803     fHistTotRawEtEffCorr = new TH2F("fHistTotRawEtEffCorr","fHistTotRawEtEffCorr",250,0,250,20,-0.5,19.5);
 804     fHistTotRawEt = new TH2F("fHistTotRawEt","fHistTotRawEt",250,0,250,20,-0.5,19.5);
 805     fHistTotRawEtEffCorr500MeV = new TH2F("fHistTotRawEtEffCorr500MeV","fHistTotRawEtEffCorr500MeV",250,0,250,20,-0.5,19.5);
 806     fHistTotAllRawEt = new TH2F("fHistTotAllRawEt","fHistTotAllRawEt",250,0,250,20,-0.5,19.5);
 807     fHistTotAllRawEtEffCorr = new TH2F("fHistTotAllRawEtEffCorr","fHistTotAllRawEtEffCorr",250,0,250,20,-0.5,19.5);
 808     fHistNClustersPhosVsEmcal = new TH3F("fHistNClustersPhosVsEmcal","fHistNClustersPhosVsEmcal",50,0,50,250,0,250,20,-0.5,19);
 809     fHistClusterSizeVsCent = new TH2F("fHistClusterSizeVsCent","fHistClusterSizeVsCent",10,0.5,10.5,20,-0.5,19.5);
 810     fHistMatchedClusterSizeVsCent = new TH2F("fHistMatchedClusterSizeVsCent","fHistMatchedClusterSizeVsCent",10,0.5,10.5,20,-0.5,19.5);
 811     fHistTotAllRawEtVsTotalPt = new TH2F("fHistTotAllRawEtVsTotalPt","fHistTotAllRawEtVsTotalPt",125,0,250,200,0,2000);
 812     fHistTotAllRawEtVsTotalPtVsCent = new TH3F("fHistTotAllRawEtVsTotalPtVsCent","fHistTotAllRawEtVsTotalPtVsCent",125,0,250,200,0,2000,20,-0.5,19.5);
 813     fHistTotMatchedRawEtVsTotalPtVsCent = new TH3F("fHistTotMatchedRawEtVsTotalPtVsCent","fHistTotMatchedRawEtVsTotalPtVsCent",250,0,250,100,0,200,20,-0.5,19.5);
 814
 815     maxEt = 500;
 816     histname = "fHistNominalRawEt" + fHistogramNameSuffix;
 817     fHistNominalRawEt = new TH2D(histname.Data(), histname.Data(),nbinsEt,minEt,maxEt,20,-0.5,19.5);
 818     histname = "fHistNominalNonLinHighEt" + fHistogramNameSuffix;
 819     fHistNominalNonLinHighEt = new TH2D(histname.Data(), histname.Data(),nbinsEt,minEt,maxEt,20,-0.5,19.5);
 820     histname = "fHistNominalNonLinLowEt" + fHistogramNameSuffix;
 821     fHistNominalNonLinLowEt = new TH2D(histname.Data(), histname.Data(),nbinsEt,minEt,maxEt,20,-0.5,19.5);
 822     histname = "fHistNominalEffHighEt" + fHistogramNameSuffix;
 823     fHistNominalEffHighEt = new TH2D(histname.Data(), histname.Data(),nbinsEt,minEt,maxEt,20,-0.5,19.5);
 824     histname = "fHistNominalEffLowEt" + fHistogramNameSuffix;
 825     fHistNominalEffLowEt = new TH2D(histname.Data(), histname.Data(),nbinsEt,minEt,maxEt,20,-0.5,19.5);
 826
 827       Float_t maxEtRange = 25;
 828       Float_t maxEtRangeHigh = 125;
 829       Float_t minEtRange = 0;
 830       Int_t nbinsMult = 100;
 831       Float_t maxMult = 3000;
 832       Float_t minMult = 0;
 833       Int_t nbinsCl = 250;
 834       Float_t maxCl = 500;
 835       Float_t minCl = 0;
 836     fHistPIDProtonsTrackMatchedDepositedVsNch = new TH2F("fHistPIDProtonsTrackMatchedDepositedVsNch","PID'd protons deposited in calorimeter vs multiplicity",nbinsEt,minEtRange,maxEtRange,nbinsMult,minMult,maxMult);
 837     fHistPIDAntiProtonsTrackMatchedDepositedVsNch = new TH2F("fHistPIDAntiProtonsTrackMatchedDepositedVsNch","PID'd #bar{p} E_{T} deposited in calorimeter vs multiplicity",nbinsEt,minEtRange,maxEtRange,nbinsMult,minMult,maxMult);
 838     fHistPIDProtonsTrackMatchedDepositedVsNcl = new TH2F("fHistPIDProtonsTrackMatchedDepositedVsNcl","PID'd protons deposited in calorimeter vs cluster multiplicity",nbinsEt,minEtRange,maxEtRange,nbinsCl,minCl,maxCl);
 839     fHistPIDAntiProtonsTrackMatchedDepositedVsNcl = new TH2F("fHistPIDAntiProtonsTrackMatchedDepositedVsNcl","PID'd #bar{p} E_{T} deposited in calorimeter vs cluster multiplicity",nbinsEt,minEtRange,maxEtRange,nbinsCl,minCl,maxCl);
 840     fHistPiKPTrackMatchedDepositedVsNch = new TH2F("fHistPiKPTrackMatchedDepositedVsNch","PiKP track matched",nbinsEt,minEtRange,maxEtRangeHigh,nbinsMult,minMult,maxMult);
 841
 842     fHistPIDProtonsTrackMatchedDepositedVsNchNoEff = new TH2F("fHistPIDProtonsTrackMatchedDepositedVsNchNoEff","PID'd protons deposited in calorimeter vs multiplicity",nbinsEt,minEtRange,maxEtRange,nbinsMult,minMult,maxMult);
 843     fHistPIDAntiProtonsTrackMatchedDepositedVsNchNoEff = new TH2F("fHistPIDAntiProtonsTrackMatchedDepositedVsNchNoEff","PID'd #bar{p} E_{T} deposited in calorimeter vs multiplicity",nbinsEt,minEtRange,maxEtRange,nbinsMult,minMult,maxMult);
 844     fHistPIDProtonsTrackMatchedDepositedVsNclNoEff = new TH2F("fHistPIDProtonsTrackMatchedDepositedVsNclNoEff","PID'd protons deposited in calorimeter vs cluster multiplicity",nbinsEt,minEtRange,maxEtRange,nbinsCl,minCl,maxCl);
 845     fHistPIDAntiProtonsTrackMatchedDepositedVsNclNoEff = new TH2F("fHistPIDAntiProtonsTrackMatchedDepositedVsNclNoEff","PID'd #bar{p} E_{T} deposited in calorimeter vs cluster multiplicity",nbinsEt,minEtRange,maxEtRange,nbinsCl,minCl,maxCl);
 846     fHistPiKPTrackMatchedDepositedVsNchNoEff = new TH2F("fHistPiKPTrackMatchedDepositedVsNchNoEff","PiKP track matched",nbinsEt,minEtRange,maxEtRangeHigh,nbinsMult,minMult,maxMult);
 847
 848
 849     fHistCentVsNchVsNclReco = new TH3F("fHistCentVsNchVsNclReco","Cent bin vs Nch Vs NCl",20,-0.5,19.5,nbinsMult,minMult,maxMult,nbinsCl,minCl,maxCl);
 850
 851    fHistRawSignalReco = new TH1F("fHistRawSignalReco","fHistRawSignalReco",20,-0.5,19.5);
 852    fHistEffCorrSignalReco = new TH1F("fHistEffCorrSignalReco","fHistEffCorrSignalReco",20,-0.5,19.5);
 853
 854 }
 855 Double_t AliAnalysisEtReconstructed::ApplyModifiedCorrections(const AliESDCaloCluster& cluster,Int_t nonLinCorr, Int_t effCorr, Int_t cent)
 856 {
 857   Float_t pos[3];
 858   cluster.GetPosition(pos);
 859   TVector3 cp(pos);
 860   Double_t corrEnergy = fReCorrections->CorrectedEnergy(cluster.E(),cent);
 861
 862   Double_t factorNonLin = GetCorrectionModification(cluster, nonLinCorr,effCorr,cent);
 863
 864     cout<<"Warning:  This function should not get called!"<<endl;
 865   //std::cout << "Original energy: " << cluster.E() << ", corrected energy: " << corrEnergy << std::endl;
 866   return TMath::Sin(cp.Theta())*corrEnergy*factorNonLin;
 867 }
 868
 869 Double_t AliAnalysisEtReconstructed::GetCorrectionModification(const AliESDCaloCluster& cluster,Int_t nonLinCorr, Int_t effCorr, Int_t cent){//nonLinCorr 0 = nominal 1 = high -1 = low, effCorr  0 = nominal 1 = high -1 = low
 870   if(nonLinCorr==0){
 871     cout<<"Warning:  This function should not get called!"<<endl;//this statement is basically here to avoid a compilation warning
 872   }
 873   if(effCorr==0){
 874     cout<<"Warning:  This function should not get called!"<<endl;//this statement is basically here to avoid a compilation warning
 875   }
 876   return cluster.E()*cent;
 877 }