PWG4/totEt/AliAnalysisHadEtMonteCarlo.cxx

   1 //_________________________________________________________________________
   2 //  Utility Class for transverse energy studies, charged hadrons
   3 //  Base class for MC analysis
   4 //  - MC output
   5 // implementation file
   6 //
   7 //Created by Christine Nattrass, Rebecca Scott, Irakli Martashvili
   8 //University of Tennessee at Knoxville
   9 //_________________________________________________________________________
  10 #include "AliAnalysisHadEtMonteCarlo.h"
  11 #include "AliAnalysisEtCuts.h"
  12
  13 #include "AliStack.h"
  14 #include "AliMCEvent.h"
  15 #include "AliESDEvent.h"
  16 #include "AliESDtrackCuts.h"
  17 #include "AliESDpid.h"
  18 #include "AliPID.h"
  19 #include "AliESDtrack.h"
  20 #include "AliVParticle.h"
  21 #include "AliAnalysisTask.h"
  22 #include "AliAnalysisManager.h"
  23 #include "AliAnalysisHadEtReconstructed.h"
  24 #include "AliAnalysisEtCuts.h"
  25 #include <iostream>
  26 #include "TRandom.h"
  27 #include "AliAnalysisEtCommon.h"
  28
  29 using namespace std;
  30
  31 ClassImp(AliAnalysisHadEtMonteCarlo);
  32
  33
  34 Int_t AliAnalysisHadEtMonteCarlo::fgNumSmearWidths = 4;
  35 Float_t AliAnalysisHadEtMonteCarlo::fgSmearWidths[4] = {0.005,0.006,0.007,0.008};
  36
  37 AliAnalysisHadEtMonteCarlo::AliAnalysisHadEtMonteCarlo():AliAnalysisHadEt()
  38                                                         ,fSimPiKPEt(0)
  39                                                         ,fSimHadEt(0)
  40                                                         ,fSimTotEt(0)
  41                                                         ,fInvestigateSmearing(0)
  42                                                         ,fInvestigateFull(0)
  43                                                         ,fInvestigateEMCal(0)
  44                                                         ,fInvestigatePHOS(0)
  45                                                         ,fInvestigatePiKP(0)
  46                                                         ,fRequireITSHits(0)
  47                                                         ,fBaryonEnhancement(0)
  48                                                         ,fPtSmearer(0)
  49 {
  50 }
  51 AliAnalysisHadEtMonteCarlo::~AliAnalysisHadEtMonteCarlo(){//destructor
  52   if(fPtSmearer) delete fPtSmearer;
  53 }
  54
  55 void AliAnalysisHadEtMonteCarlo::ResetEventValues(){//resetting event variables
  56   AliAnalysisHadEt::ResetEventValues();
  57     fSimHadEt=0.0;
  58     fSimTotEt=0.0;
  59     fSimPiKPEt=0.0;
  60 }
  61 Int_t AliAnalysisHadEtMonteCarlo::AnalyseEvent(AliVEvent* ev,AliVEvent* ev2)
  62 { // analyse MC and real event info
  63   FillHisto1D("NEvents",0.5,1);
  64
  65   AnalyseEvent(ev);
  66   AliMCEvent *mcEvent = dynamic_cast<AliMCEvent*>(ev);
  67   AliESDEvent *realEvent = dynamic_cast<AliESDEvent*>(ev2);
  68   AliStack *stack = mcEvent->Stack();
  69
  70   //for PID
  71   AliESDpid *pID = new AliESDpid();//This is identified as a memory leak in valgrind but I delete this object so I think it may be a problem with AliESDpid.
  72
  73   //=============================================
  74
  75   //Roughly following $ALICE_ROOT/PWG0/dNdEta/AlidNdEtaCorrectionTask
  76
  77   //=============================================TPC&&ITS=============================================
  78   TString *strTPC = new TString("TPC");
  79   TString *strITS = new TString("ITS");
  80   TString *strTPCITS = new TString("TPCITS");
  81   Int_t lastcutset = 1;
  82   if(fRequireITSHits) lastcutset = 2;
  83   for(Int_t cutset=0;cutset<=lastcutset;cutset++){
  84     TString *cutName = NULL;
  85     TObjArray* list = NULL;
  86     switch(cutset){
  87     case 0:
  88       cutName = strTPC;
  89       list = fEsdtrackCutsTPC->GetAcceptedTracks(realEvent);
  90       break;
  91     case 1:
  92       cutName = strITS;
  93       list = fEsdtrackCutsITS->GetAcceptedTracks(realEvent);
  94       break;
  95     case 2:
  96       cutName = strTPCITS;
  97       list = fEsdtrackCutsITSTPC->GetAcceptedTracks(realEvent);
  98       break;
  99     default:
 100       cerr<<"Error:  cannot fill histograms!"<<endl;
 101       return -1;
 102     }
 103     Int_t nGoodTracks = list->GetEntries();
 104     for (Int_t iTrack = 0; iTrack < nGoodTracks; iTrack++)
 105       {
 106         AliESDtrack *track = dynamic_cast<AliESDtrack*> (list->At(iTrack));
 107         if (!track)
 108           {
 109             Printf("ERROR: Could not get track %d", iTrack);
 110             continue;
 111           }
 112         else{
 113           Float_t nSigmaPion,nSigmaProton,nSigmaKaon,nSigmaElectron;
 114           pID->MakeTPCPID(track);
 115           pID->MakeITSPID(track);
 116           if(cutset!=1){
 117             nSigmaPion = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kPion));
 118             nSigmaProton = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kProton));
 119             nSigmaKaon = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kKaon));
 120             nSigmaElectron = TMath::Abs(pID->NumberOfSigmasTPC(track,AliPID::kElectron));
 121           }
 122           else{
 123             nSigmaPion = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kPion));
 124             nSigmaProton = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kProton));
 125             nSigmaKaon = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kKaon));
 126             nSigmaElectron = TMath::Abs(pID->NumberOfSigmasITS(track,AliPID::kElectron));
 127           }
 128           bool isPion = (nSigmaPion<3.0 && nSigmaProton>2.0 && nSigmaKaon>2.0);
 129           bool isElectron = (nSigmaElectron<2.0 && nSigmaPion>4.0 && nSigmaProton>3.0 && nSigmaKaon>3.0);
 130           bool isKaon = (nSigmaPion>3.0 && nSigmaProton>2.0 && nSigmaKaon<2.0);
 131           bool isProton = (nSigmaPion>3.0 && nSigmaProton<2.0 && nSigmaKaon>2.0);
 132
 133           bool unidentified = (!isProton && !isKaon && !isElectron);
 134           Float_t dEdx = track->GetTPCsignal();
 135           if(cutset==1) dEdx = track->GetITSsignal();
 136
 137           FillHisto2D(Form("dEdxAll%s",cutName->Data()),track->P(),dEdx,1.0);
 138
 139           UInt_t label = (UInt_t)TMath::Abs(track->GetLabel());
 140           TParticle  *simPart  = stack->Particle(label);
 141           if(!simPart) {
 142             Printf("no MC particle\n");
 143             continue;
 144           }
 145           else{//analysis
 146             if(stack->IsPhysicalPrimary(label)){
 147               if (TMath::Abs(simPart->Eta()) < fCuts->GetCommonEtaCut()){
 148                 Int_t pdgCode =  simPart->GetPDG(0)->PdgCode();
 149                 Int_t mypid = 0;
 150                 if(pdgCode==AliAnalysisHadEt::fgPiPlusCode) mypid = 1;
 151                 if(pdgCode==fgProtonCode) mypid = 2;
 152                 if(pdgCode==fgKPlusCode) mypid = 3;
 153                 if(pdgCode==fgEPlusCode) mypid = 4;
 154                 if(pdgCode==fgPiMinusCode) mypid = 1;
 155                 if(pdgCode==fgAntiProtonCode) mypid = 2;
 156                 if(pdgCode==fgKMinusCode) mypid = 3;
 157                 if(pdgCode==fgEMinusCode) mypid = 4;
 158                 bool filled = false;
 159                 //============Charged hadrons===================================
 160                 //identified...
 161                 if(isPion){
 162                   if(pdgCode!=fgPiPlusCode && pdgCode!=fgPiMinusCode){
 163                     FillHisto2D(Form("MisidentifiedPIDs%s",cutName->Data()),1,mypid,1);
 164                     //if(mypid==0)cerr<<"I was misidentified! I'm not a pion! I am a "<<simPart->GetName()<<endl;
 165                   }
 166                   float myEt = Et(simPart);
 167                   if(track->Charge()>0){ FillHisto2D(Form("EtReconstructed%sIdentifiedPiPlus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
 168                   else{ FillHisto2D(Form("EtReconstructed%sIdentifiedPiMinus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
 169                   FillHisto2D(Form("dEdxPion%s",cutName->Data()),track->P(),dEdx,1.0);
 170                 }
 171                 if(isProton){
 172                   if(pdgCode!=fgProtonCode && pdgCode!=fgAntiProtonCode){
 173                     FillHisto2D(Form("MisidentifiedPIDs%s",cutName->Data()),2,mypid,1);
 174                   }
 175                   float myEt = Et(simPart);
 176                   if(track->Charge()>0){ FillHisto2D(Form("EtReconstructed%sIdentifiedProton",cutName->Data()),track->Pt(),track->Eta(),myEt);}
 177                   else{ FillHisto2D(Form("EtReconstructed%sIdentifiedAntiProton",cutName->Data()),track->Pt(),track->Eta(),myEt);}
 178                   if(fBaryonEnhancement){
 179                     myEt = myEt*ProtonBaryonEnhancement(track->Pt());
 180                     if(track->Charge()>0){ FillHisto2D(Form("EtReconstructed%sIdentifiedProtonEnhanced",cutName->Data()),track->Pt(),track->Eta(),myEt);}
 181                     else{ FillHisto2D(Form("EtReconstructed%sIdentifiedAntiProtonEnhanced",cutName->Data()),track->Pt(),track->Eta(),myEt);}
 182                   }
 183                   FillHisto2D(Form("dEdxProton%s",cutName->Data()),track->P(),dEdx,1.0);
 184                 }
 185                 if(isKaon){
 186                   if(pdgCode!=fgKMinusCode && pdgCode!=fgKPlusCode){
 187                     FillHisto2D(Form("MisidentifiedPIDs%s",cutName->Data()),3,mypid,1);
 188                   }
 189                   float myEt = Et(simPart);
 190                   if(track->Charge()>0){ FillHisto2D(Form("EtReconstructed%sIdentifiedKPlus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
 191                   else{ FillHisto2D(Form("EtReconstructed%sIdentifiedKMinus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
 192                   FillHisto2D(Form("dEdxKaon%s",cutName->Data()),track->P(),dEdx,1.0);
 193                 }
 194                 if(isElectron){
 195                   if(pdgCode!=fgEMinusCode && pdgCode!=fgEPlusCode){
 196                     FillHisto2D(Form("MisidentifiedPIDs%s",cutName->Data()),4,mypid,1);
 197                   }
 198                   float myEt = Et(simPart);
 199                   if(track->Charge()>0){ FillHisto2D(Form("EtReconstructed%sIdentifiedEPlus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
 200                   else{ FillHisto2D(Form("EtReconstructed%sIdentifiedEMinus",cutName->Data()),track->Pt(),track->Eta(),myEt);}
 201                   FillHisto2D(Form("dEdxElectron%s",cutName->Data()),track->P(),dEdx,1.0);
 202                 }
 203                 if(unidentified){
 204                   if(pdgCode!=fgEMinusCode && pdgCode!=fgEPlusCode){
 205                     float myEtPi = Et(simPart,fgPionMass);
 206                     float myEtP = Et(simPart,fgProtonMass);
 207                     float myEtK = Et(simPart,fgKaonMass);
 208                     float myEt = Et(simPart);
 209                     FillHisto2D(Form("EtReconstructed%sUnidentifiedAssumingPion",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
 210                     FillHisto2D(Form("EtReconstructed%sUnidentifiedAssumingProton",cutName->Data()),track->Pt(),track->Eta(),myEtP);
 211                     FillHisto2D(Form("EtReconstructed%sUnidentifiedAssumingKaon",cutName->Data()),track->Pt(),track->Eta(),myEtK);
 212                     FillHisto2D(Form("EtReconstructed%sUnidentified",cutName->Data()),track->Pt(),track->Eta(),myEt);
 213                     FillHisto2D(Form("EtNReconstructed%sUnidentified",cutName->Data()),track->Pt(),track->Eta(),1.0);
 214                     if(pdgCode == fgPiPlusCode||pdgCode == fgPiMinusCode){
 215                       FillHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingPion",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
 216                       FillHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingProton",cutName->Data()),track->Pt(),track->Eta(),myEtP);
 217                       FillHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingKaon",cutName->Data()),track->Pt(),track->Eta(),myEtK);
 218                       FillHisto2D(Form("EtReconstructed%sUnidentifiedPion",cutName->Data()),track->Pt(),track->Eta(),myEt);
 219                       FillHisto2D(Form("EtNReconstructed%sUnidentifiedPion",cutName->Data()),track->Pt(),track->Eta(),1.0);
 220                     }
 221                     if(pdgCode == fgKPlusCode||pdgCode == fgKMinusCode){
 222                       FillHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingPion",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
 223                       FillHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingProton",cutName->Data()),track->Pt(),track->Eta(),myEtP);
 224                       FillHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingKaon",cutName->Data()),track->Pt(),track->Eta(),myEtK);
 225                       FillHisto2D(Form("EtReconstructed%sUnidentifiedKaon",cutName->Data()),track->Pt(),track->Eta(),myEt);
 226                       FillHisto2D(Form("EtNReconstructed%sUnidentifiedKaon",cutName->Data()),track->Pt(),track->Eta(),1.0);
 227                     }
 228                     if(pdgCode == fgProtonCode||pdgCode == fgAntiProtonCode){
 229                       FillHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingPion",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
 230                       FillHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingProton",cutName->Data()),track->Pt(),track->Eta(),myEtP);
 231                       FillHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingKaon",cutName->Data()),track->Pt(),track->Eta(),myEtK);
 232                       FillHisto2D(Form("EtReconstructed%sUnidentifiedProton",cutName->Data()),track->Pt(),track->Eta(),myEt);
 233                       FillHisto2D(Form("EtNReconstructed%sUnidentifiedProton",cutName->Data()),track->Pt(),track->Eta(),1.0);
 234                       if(fBaryonEnhancement){
 235                         myEt = myEt*ProtonBaryonEnhancement(track->Pt());
 236                         FillHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingPionEnhanced",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
 237                         FillHisto2D(Form("EtReconstructed%sUnidentifiedProtonEnhanced",cutName->Data()),track->Pt(),track->Eta(),myEt);
 238                         FillHisto2D(Form("EtNReconstructed%sUnidentifiedProtonEnhanced",cutName->Data()),track->Pt(),track->Eta(),1.0);
 239                       }
 240                     }
 241                   }
 242                   FillHisto2D(Form("dEdxUnidentified%s",cutName->Data()),track->P(),dEdx,1.0);
 243                   FillHisto1D(Form("UnidentifiedPIDs%s",cutName->Data()),mypid,1);
 244                 }
 245                 //...simulated
 246                 if(pdgCode == fgPiPlusCode){
 247                   float myEt = Et(simPart);
 248                   float myEtP = Et(simPart,fgProtonMass);
 249                   float myEtK = Et(simPart,fgKaonMass);
 250                   FillHisto2D(Form("EtReconstructed%sPiPlus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 251                   FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 252                   FillHisto2D(Form("EtNReconstructed%sPiPlus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 253                   FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 254                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 255                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtP);
 256                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtK);
 257                   FillHisto2D(Form("EtReconstructed%sPiPlusAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtK);
 258                   FillHisto2D(Form("EtReconstructed%sPiPlusAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtP);
 259                   filled = true;
 260                 }
 261                 if(pdgCode == fgPiMinusCode){
 262                   float myEt = Et(simPart);
 263                   float myEtP = Et(simPart,fgProtonMass);
 264                   float myEtK = Et(simPart,fgKaonMass);
 265                   FillHisto2D(Form("EtReconstructed%sPiMinus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 266                   FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 267                   FillHisto2D(Form("EtNReconstructed%sPiMinus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 268                   FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 269                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 270                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtP);
 271                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtK);
 272                   FillHisto2D(Form("EtReconstructed%sPiMinusAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtK);
 273                   FillHisto2D(Form("EtReconstructed%sPiMinusAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtP);
 274                   filled = true;
 275                 }
 276                 if(pdgCode == fgKPlusCode){
 277                   float myEt = Et(simPart);
 278                   float myEtPi = Et(simPart,fgPionMass);
 279                   float myEtP = Et(simPart,fgProtonMass);
 280                   FillHisto2D(Form("EtReconstructed%sKPlus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 281                   FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 282                   FillHisto2D(Form("EtNReconstructed%sKPlus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 283                   FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 284                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtPi);
 285                   FillHisto2D(Form("EtReconstructed%sKPlusAssumingPion",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtPi);
 286                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 287                   FillHisto2D(Form("EtReconstructed%sKPlusAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 288                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtP);
 289                   FillHisto2D(Form("EtReconstructed%sKPlusAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtP);
 290                   filled = true;
 291                 }
 292                 if(pdgCode == fgKMinusCode){
 293                   float myEt = Et(simPart);
 294                   float myEtPi = Et(simPart,fgPionMass);
 295                   float myEtP = Et(simPart,fgProtonMass);
 296                   FillHisto2D(Form("EtReconstructed%sKMinus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 297                   FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 298                   FillHisto2D(Form("EtNReconstructed%sKMinus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 299                   FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 300                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtPi);
 301                   FillHisto2D(Form("EtReconstructed%sKMinusAssumingPion",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtPi);
 302                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 303                   FillHisto2D(Form("EtReconstructed%sKMinusAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 304                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtP);
 305                   FillHisto2D(Form("EtReconstructed%sKMinusAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtP);
 306                   filled = true;
 307                 }
 308                 if(pdgCode == fgProtonCode){
 309                   float myEt = Et(simPart);
 310                   float myEtPi = Et(simPart,fgPionMass);
 311                   float myEtK = Et(simPart,fgKaonMass);
 312                   FillHisto2D(Form("EtReconstructed%sProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 313                   FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 314                   FillHisto2D(Form("EtNReconstructed%sProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 315                   FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 316                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtPi);
 317                   FillHisto2D(Form("EtReconstructed%sProtonAssumingPion",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtPi);
 318                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtK);
 319                   FillHisto2D(Form("EtReconstructed%sProtonAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtK);
 320                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 321                   FillHisto2D(Form("EtReconstructed%sProtonAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 322                   filled = true;
 323
 324                       if(fBaryonEnhancement){
 325                         float enhancement = ProtonBaryonEnhancement(track->Pt());
 326                         FillHisto2D(Form("EtReconstructed%sProtonEnhanced",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt*enhancement);
 327                         FillHisto2D(Form("EtNReconstructed%sProtonEnhanced",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt*enhancement);
 328                         FillHisto2D(Form("EtReconstructed%sProtonAssumingPionEnhanced",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtPi*enhancement);
 329                       }
 330
 331                 }
 332                 if(pdgCode == fgAntiProtonCode){
 333                   float myEt = Et(simPart);
 334                   float myEtPi = Et(simPart,fgPionMass);
 335                   float myEtK = Et(simPart,fgKaonMass);
 336                   FillHisto2D(Form("EtReconstructed%sAntiProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 337                   FillHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 338                   FillHisto2D(Form("EtNReconstructed%sAntiProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 339                   FillHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 340                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtPi);
 341                   FillHisto2D(Form("EtReconstructed%sAntiProtonAssumingPion",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtPi);
 342                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtK);
 343                   FillHisto2D(Form("EtReconstructed%sAntiProtonAssumingKaon",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtK);
 344                   FillHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 345                   FillHisto2D(Form("EtReconstructed%sAntiProtonAssumingProton",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 346                   filled = true;
 347                   if(fBaryonEnhancement){
 348                         float enhancement = ProtonBaryonEnhancement(track->Pt());
 349                         FillHisto2D(Form("EtReconstructed%sAntiProtonEnhanced",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt*enhancement);
 350                     FillHisto2D(Form("EtNReconstructed%sAntiProtonEnhanced",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt*enhancement);
 351                     FillHisto2D(Form("EtReconstructed%sAntiProtonAssumingPionEnhanced",cutName->Data()),simPart->Pt(),simPart->Eta(),myEtPi*enhancement);
 352                   }
 353                 }
 354                 if(pdgCode == fgEPlusCode){
 355                   float myEt = Et(simPart);
 356                   FillHisto2D(Form("EtReconstructed%sEPlus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 357                   if(!isElectron || unidentified){
 358                     float myEtPi = Et(simPart,fgPionMass);
 359                     FillHisto2D(Form("EtReconstructed%sMisidentifiedElectrons",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
 360                   }
 361                   filled = true;
 362                 }
 363                 if(pdgCode == fgEMinusCode){
 364                   if(!isElectron || unidentified){
 365                     float myEtPi = Et(simPart,fgPionMass);
 366                     FillHisto2D(Form("EtReconstructed%sMisidentifiedElectrons",cutName->Data()),track->Pt(),track->Eta(),myEtPi);
 367                   }
 368                   float myEt = Et(simPart);
 369                     FillHisto2D(Form("EtReconstructed%sEMinus",cutName->Data()),simPart->Pt(),simPart->Eta(),myEt);
 370                     filled = true;
 371                 }
 372               }
 373
 374             }
 375             else{//not a primary - we're after V0 daughters!
 376               if (TMath::Abs(simPart->Eta()) < fCuts->GetCommonEtaCut()){
 377                 TParticle *mom = stack->Particle(simPart->GetFirstMother());
 378                 if(mom){
 379                   TParticlePDG *pc = mom->GetPDG(0);
 380                   if(pc){
 381                     Int_t pdgCode =  mom->GetPDG(0)->PdgCode();
 382                     if(pdgCode == fgLambdaCode){
 383                       float myEt = Et(simPart);
 384                       FillHisto2D(Form("EtReconstructed%sLambdaDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 385                       Float_t weight = LambdaWeight(mom->Pt());
 386                       if(fBaryonEnhancement){
 387                         float enhancement = ProtonBaryonEnhancement(track->Pt());
 388                         weight = weight*enhancement;
 389                       }
 390                       FillHisto2D(Form("EtReconstructed%sLambdaDaughtersReweighted",cutName->Data()),track->Pt(),track->Eta(),myEt*weight);
 391                     }
 392                     if(pdgCode == fgAntiLambdaCode){
 393                       float myEt = Et(simPart);
 394                       FillHisto2D(Form("EtReconstructed%sAntiLambdaDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 395                       Float_t weight = AntiLambdaWeight(mom->Pt());
 396                       if(fBaryonEnhancement){
 397                         float enhancement = ProtonBaryonEnhancement(track->Pt());
 398                         weight = weight*enhancement;
 399                       }
 400                       FillHisto2D(Form("EtReconstructed%sAntiLambdaDaughtersReweighted",cutName->Data()),track->Pt(),track->Eta(),myEt*weight);
 401                     }
 402                     if(pdgCode == fgK0SCode){
 403                       float myEt = Et(simPart);
 404                       FillHisto2D(Form("EtReconstructed%sK0SDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 405                       Float_t weight = K0Weight(mom->Pt());
 406                       FillHisto2D(Form("EtReconstructed%sK0SDaughtersReweighted",cutName->Data()),track->Pt(),track->Eta(),myEt*weight);
 407                     }
 408                     if(pdgCode == fgXiCode){
 409                       float myEt = Et(simPart);
 410                       FillHisto2D(Form("EtReconstructed%sXiDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 411                     }
 412                     if(pdgCode == fgAntiXiCode){
 413                       float myEt = Et(simPart);
 414                       FillHisto2D(Form("EtReconstructed%sAntiXiDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 415                     }
 416                     if(pdgCode == fgOmegaCode){
 417                       float myEt = Et(simPart);
 418                       FillHisto2D(Form("EtReconstructed%sOmegaDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 419                     }
 420                     if(pdgCode == fgXiCode){
 421                       float myEt = Et(simPart);
 422                       FillHisto2D(Form("EtReconstructed%sAntiOmegaDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 423                     }
 424
 425                     if(mom->GetFirstMother()>0){
 426                       TParticle *grandma = stack->Particle(mom->GetFirstMother());
 427                       if(grandma){
 428                         Int_t pdgCodeMom =  mom->GetPDG(0)->PdgCode();
 429                         if(pdgCodeMom==fgPiPlusCode || pdgCodeMom==fgPiMinusCode || pdgCodeMom==fgProtonCode ||pdgCodeMom==fgAntiProtonCode || pdgCodeMom==fgKPlusCode || pdgCode==fgKMinusCode){
 430                           Int_t pdgCodeGrandma =  grandma->GetPDG(0)->PdgCode();
 431
 432                           if(pdgCodeGrandma == fgXiCode){
 433                             float myEt = Et(simPart);
 434                             FillHisto2D(Form("EtReconstructed%sXiDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 435                           }
 436                           if(pdgCodeGrandma == fgAntiXiCode){
 437                             float myEt = Et(simPart);
 438                             FillHisto2D(Form("EtReconstructed%sAntiXiDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 439                           }
 440                           if(pdgCodeGrandma == fgOmegaCode){
 441                             float myEt = Et(simPart);
 442                             FillHisto2D(Form("EtReconstructed%sOmegaDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 443                           }
 444                           if(pdgCodeGrandma == fgXiCode){
 445                             float myEt = Et(simPart);
 446                             FillHisto2D(Form("EtReconstructed%sAntiOmegaDaughters",cutName->Data()),track->Pt(),track->Eta(),myEt);
 447                           }
 448
 449                         }
 450                       }
 451                     }
 452                   }
 453                 }
 454               }
 455             }
 456           }
 457
 458         }
 459       }
 460     delete list;
 461   }
 462   delete pID;
 463   delete strTPC;
 464   delete strITS;
 465   delete strTPCITS;
 466   //delete AliESDpid;
 467   return 1;
 468 }
 469 Int_t AliAnalysisHadEtMonteCarlo::AnalyseEvent(AliVEvent* ev)
 470 { // analyse MC event
 471      ResetEventValues();
 472
 473     // Get us an mc event
 474     AliMCEvent *mcEvent = dynamic_cast<AliMCEvent*>(ev);
 475
 476     // Let's play with the stack!
 477     AliStack *stack = mcEvent->Stack();
 478
 479     Int_t nPrim = stack->GetNtrack();
 480
 481     Float_t fSimPiKPEtPtSmeared = 0;
 482     Float_t fSimPiKPEtEfficiencySmeared = 0;
 483     Float_t fSimPiKPEtPtCutSmearedTPC = 0;
 484     Float_t fSimPiKPEtPtCutSmearedITS = 0;
 485     Float_t fSimPiKPEtPIDSmeared = 0;
 486     Float_t fSimPiKPEtPIDSmearedNoID = 0;
 487     //=================Tracks which may or may not have been reconstructed=================
 488
 489     for (Int_t iPart = 0; iPart < nPrim; iPart++)
 490     {
 491
 492       TParticle *part = stack->Particle(iPart);//This line is identified as a loss of memory by valgrind, however, the pointer still belongs to the stack, so it's the stack's problem
 493
 494         if (!part)
 495           {
 496             Printf("ERROR: Could not get particle %d", iPart);
 497             continue;
 498           }
 499
 500         //TParticlePDG *pc = part->GetPDG(0);
 501
 502         // Check if it is a primary particle
 503         if (stack->IsPhysicalPrimary(iPart)){//primaries
 504
 505           if (TMath::Abs(part->Eta()) < fCuts->GetCommonEtaCut())           {
 506
 507             Int_t pdgCode =  part->GetPDG(0)->PdgCode();
 508             bool filled = false;
 509             //Investigating smearing...
 510             //Numbers are realistic correction factors from previous studies
 511             if(fInvestigateSmearing){
 512               if(pdgCode==fgPiPlusCode ||pdgCode==fgPiMinusCode ||pdgCode==fgKPlusCode ||pdgCode==fgKMinusCode ||pdgCode==fgProtonCode ||pdgCode==fgAntiProtonCode){
 513                 //To investigate Smearing...
 514                 Float_t myet = Et(part);
 515                 fSimPiKPEt += myet;
 516                 Float_t theta = part->Theta();
 517                 Short_t charge = 1;
 518                 Float_t momentum = part->P();
 519                 //pt smearing
 520                 Float_t pSmeared = momentum *  fPtSmearer->Gaus(1,0.005);//Gaussian centered around 1
 521                 fSimPiKPEtPtSmeared += Et(pSmeared,theta,pdgCode,charge);
 522                 //Efficiency smearing
 523                 float efficiency = 2.26545*TMath::Exp(-TMath::Power(9.99977e-01/part->Pt(),7.85488e-02));//simple rough efficiency from fitting curve
 524                 if(fPtSmearer->Binomial(1,efficiency) ==1){
 525                   fSimPiKPEtEfficiencySmeared += (1.0/efficiency)*myet;
 526                 }
 527                 //pT cut smeared
 528                 if(part->Pt()>0.10){fSimPiKPEtPtCutSmearedITS +=1.00645645*myet;}
 529                 if(part->Pt()>0.15){fSimPiKPEtPtCutSmearedTPC +=1.02000723*myet;}
 530                 //PID smearing
 531                 fSimPiKPEtPIDSmearedNoID += 1.02679314*Et(momentum,theta,fgPiPlusCode,charge);
 532                 if(part->P()<1.0){//then the particle would have been ID'd
 533                   fSimPiKPEtPIDSmeared += 1.0085942*myet;
 534                 }
 535                 else{//Then it would have been assumed to be a pion
 536                   fSimPiKPEtPIDSmeared += 1.0085942*Et(momentum,theta,fgPiPlusCode,charge);
 537                 }
 538               }
 539             }
 540
 541             //============Charged hadrons===================================
 542             if(pdgCode == fgPiPlusCode){
 543               float myEt = Et(part);
 544               float myEtP = Et(part,fgProtonMass);
 545               float myEtK = Et(part,fgKaonMass);
 546
 547               fSimHadEt += myEt;
 548               fSimTotEt += myEt;
 549
 550               FillHisto2D("EtSimulatedPiPlus",part->Pt(),part->Eta(),myEt);
 551               FillHisto2D("EtNSimulatedPiPlus",part->Pt(),part->Eta(),1.0);
 552               FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
 553               FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
 554               FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEt);
 555               FillHisto2D("EtSimulatedChargedHadronAssumingProton",part->Pt(),part->Eta(),myEtP);
 556               FillHisto2D("EtSimulatedPiPlusAssumingProton",part->Pt(),part->Eta(),myEtP);
 557               FillHisto2D("EtSimulatedChargedHadronAssumingKaon",part->Pt(),part->Eta(),myEtK);
 558               FillHisto2D("EtSimulatedPiPlusAssumingKaon",part->Pt(),part->Eta(),myEtK);
 559               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 560               Short_t charge = 1;
 561               Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
 562               Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 563               Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 564               FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
 565               FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
 566               FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
 567               filled = true;
 568             }
 569             if(pdgCode == fgPiMinusCode){
 570               float myEt = Et(part);
 571               float myEtP = Et(part,fgProtonMass);
 572               float myEtK = Et(part,fgKaonMass);
 573               fSimHadEt += myEt;
 574               fSimTotEt += myEt;
 575               FillHisto2D("EtSimulatedPiMinus",part->Pt(),part->Eta(),myEt);
 576               FillHisto2D("EtNSimulatedPiMinus",part->Pt(),part->Eta(),1.0);
 577               FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
 578               FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
 579               FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEt);
 580               FillHisto2D("EtSimulatedChargedHadronAssumingProton",part->Pt(),part->Eta(),myEtP);
 581               FillHisto2D("EtSimulatedPiMinusAssumingProton",part->Pt(),part->Eta(),myEtP);
 582               FillHisto2D("EtSimulatedChargedHadronAssumingKaon",part->Pt(),part->Eta(),myEtK);
 583               FillHisto2D("EtSimulatedPiMinusAssumingKaon",part->Pt(),part->Eta(),myEtK);
 584               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 585               Short_t charge = -1;
 586               Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
 587               Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 588               Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 589               FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
 590               FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
 591               FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
 592               filled = true;
 593             }
 594             if(pdgCode == fgKPlusCode){
 595               float myEt = Et(part);
 596               float myEtPi = Et(part,fgPionMass);
 597               float myEtP = Et(part,fgProtonMass);
 598               fSimHadEt += myEt;
 599               fSimTotEt += myEt;
 600               FillHisto2D("EtSimulatedKPlus",part->Pt(),part->Eta(),myEt);
 601               FillHisto2D("EtNSimulatedKPlus",part->Pt(),part->Eta(),1.0);
 602               FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
 603               FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
 604               FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEtPi);
 605               FillHisto2D("EtSimulatedKPlusAssumingPion",part->Pt(),part->Eta(),myEtPi);
 606               FillHisto2D("EtSimulatedChargedHadronAssumingProton",part->Pt(),part->Eta(),myEtP);
 607               FillHisto2D("EtSimulatedKPlusAssumingProton",part->Pt(),part->Eta(),myEtP);
 608               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 609               Short_t charge = 1;
 610               Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
 611               Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 612               Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 613               FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
 614               FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
 615               FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
 616               filled = true;
 617             }
 618             if(pdgCode == fgKMinusCode){
 619               float myEt = Et(part);
 620               float myEtPi = Et(part,fgPionMass);
 621               float myEtP = Et(part,fgProtonMass);
 622               fSimHadEt += myEt;
 623               fSimTotEt += myEt;
 624               FillHisto2D("EtSimulatedKMinus",part->Pt(),part->Eta(),myEt);
 625               FillHisto2D("EtNSimulatedKMinus",part->Pt(),part->Eta(),1.0);
 626               FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
 627               FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
 628               FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEtPi);
 629               FillHisto2D("EtSimulatedKMinusAssumingPion",part->Pt(),part->Eta(),myEtPi);
 630               FillHisto2D("EtSimulatedChargedHadronAssumingProton",part->Pt(),part->Eta(),myEtP);
 631               FillHisto2D("EtSimulatedKMinusAssumingProton",part->Pt(),part->Eta(),myEtP);
 632               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 633               Short_t charge = -1;
 634               Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
 635               Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 636               Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 637               FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
 638               FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
 639               FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
 640               filled = true;
 641             }
 642             if(pdgCode == fgProtonCode){
 643               float myEt = Et(part);
 644               float myEtPi = Et(part,fgPionMass);
 645               float myEtK = Et(part,fgKaonMass);
 646               fSimHadEt += myEt;
 647               fSimTotEt += myEt;
 648               FillHisto2D("EtSimulatedProton",part->Pt(),part->Eta(),myEt);
 649               FillHisto2D("EtNSimulatedProton",part->Pt(),part->Eta(),1.0);
 650               FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
 651               FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
 652               FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEtPi);
 653               FillHisto2D("EtSimulatedProtonAssumingPion",part->Pt(),part->Eta(),myEtPi);
 654               FillHisto2D("EtSimulatedChargedHadronAssumingKaon",part->Pt(),part->Eta(),myEtK);
 655               FillHisto2D("EtSimulatedProtonAssumingKaon",part->Pt(),part->Eta(),myEtK);
 656               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 657               Short_t charge = 1;
 658               Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
 659               Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 660               Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 661               FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
 662               FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
 663               FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
 664               filled = true;
 665               if(fBaryonEnhancement){
 666                 float enhancement = ProtonBaryonEnhancement(part->Pt());
 667                 FillHisto2D("EtSimulatedProtonEnhanced",part->Pt(),part->Eta(),myEt*enhancement);
 668                 FillHisto2D("EtNSimulatedProtonEnhanced",part->Pt(),part->Eta(),1.0*enhancement);
 669                 FillHisto2D("EtSimulatedProtonAssumingPionEnhanced",part->Pt(),part->Eta(),myEtPi*enhancement);
 670               }
 671             }
 672             if(pdgCode == fgAntiProtonCode){
 673               float myEt = Et(part);
 674               float myEtPi = Et(part,fgPionMass);
 675               float myEtK = Et(part,fgKaonMass);
 676               fSimHadEt += myEt;
 677               fSimTotEt += myEt;
 678               FillHisto2D("EtSimulatedAntiProton",part->Pt(),part->Eta(),myEt);
 679               FillHisto2D("EtNSimulatedAntiProton",part->Pt(),part->Eta(),1.0);
 680               FillHisto2D("EtSimulatedChargedHadron",part->Pt(),part->Eta(),myEt);
 681               FillHisto2D("EtNSimulatedChargedHadron",part->Pt(),part->Eta(),1.0);
 682               FillHisto2D("EtSimulatedChargedHadronAssumingPion",part->Pt(),part->Eta(),myEtPi);
 683               FillHisto2D("EtSimulatedAntiProtonAssumingPion",part->Pt(),part->Eta(),myEtPi);
 684               FillHisto2D("EtSimulatedChargedHadronAssumingKaon",part->Pt(),part->Eta(),myEtK);
 685               FillHisto2D("EtSimulatedAntiProtonAssumingKaon",part->Pt(),part->Eta(),myEtK);
 686               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 687               Short_t charge = -1;
 688               Float_t myEtLow = Et(0.0,part->Theta(),pdgCode,charge);
 689               Float_t myEtITS = Et(0.10/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 690               Float_t myEtTPC = Et(0.15/TMath::Sin(part->Theta()),part->Theta(),pdgCode,charge);
 691               FillHisto2D("EtSimulatedChargedHadronAssumingNoPt",part->Pt(),part->Eta(),myEtLow);
 692               FillHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut",part->Pt(),part->Eta(),myEtTPC);
 693               FillHisto2D("EtSimulatedChargedHadronAssumingPtITSCut",part->Pt(),part->Eta(),myEtITS);
 694               filled = true;
 695               if(fBaryonEnhancement){
 696                 float enhancement = ProtonBaryonEnhancement(part->Pt());
 697                 FillHisto2D("EtSimulatedAntiProtonEnhanced",part->Pt(),part->Eta(),myEt*enhancement);
 698                 FillHisto2D("EtNSimulatedAntiProtonEnhanced",part->Pt(),part->Eta(),1.0*enhancement);
 699                 FillHisto2D("EtSimulatedAntiProtonAssumingPionEnhanced",part->Pt(),part->Eta(),myEtPi*enhancement);
 700               }
 701             }
 702             //============Other hadrons===================================
 703
 704             if(pdgCode == fgNeutronCode){
 705               float myEt = Et(part);
 706               fSimHadEt += myEt;
 707               fSimTotEt += myEt;
 708               FillHisto2D("EtSimulatedNeutron",part->Pt(),part->Eta(),myEt);
 709               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 710               filled = true;
 711             }
 712             if(pdgCode == fgAntiNeutronCode){
 713               float myEt = Et(part);
 714               fSimHadEt += myEt;
 715               fSimTotEt += myEt;
 716               FillHisto2D("EtSimulatedAntiNeutron",part->Pt(),part->Eta(),myEt);
 717               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 718               filled = true;
 719             }
 720             if(pdgCode == fgLambdaCode){
 721               float myEt = Et(part);
 722               fSimHadEt += myEt;
 723               fSimTotEt += myEt;
 724               //cout<<"I am a simulated lambda! pt "<<part->Pt()<<" eta "<<part->Eta()<<endl;
 725               FillHisto2D("EtSimulatedLambda",part->Pt(),part->Eta(),myEt);
 726               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 727               Float_t weight = LambdaWeight(part->Pt());
 728               if(fBaryonEnhancement){
 729                 float enhancement = ProtonBaryonEnhancement(part->Pt());
 730                 weight = weight*enhancement;
 731               }
 732               FillHisto2D("EtSimulatedLambdaReweighted",part->Pt(),part->Eta(),myEt*weight);
 733               Int_t ndaughters = part->GetNDaughters();
 734               for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
 735                 Int_t daughterindex = part->GetDaughter(idaughter);
 736                 if(daughterindex<0 || daughterindex>1e5) continue;
 737                 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
 738                 if(daughter){
 739                   if(daughter->GetPDG(0)){
 740                     Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
 741                     if(daughtercode==fgPiMinusCode || daughtercode==fgProtonCode){
 742                       myEt = Et(daughter);
 743                       FillHisto2D("EtSimulatedLambdaDaughters",daughter->Pt(),daughter->Eta(),myEt);
 744                       FillHisto2D("EtSimulatedLambdaDaughtersReweighted",daughter->Pt(),daughter->Eta(),myEt*weight);
 745                       //cout<<"Lambda daughter is a "<<daughter->GetName()<<endl;
 746                     }
 747                   }
 748                   else{
 749                     //cout<<"Lambda daughter is a "<<daughter->GetName()<<endl;
 750                   }
 751                 }
 752               }
 753               filled = true;
 754             }
 755             if(pdgCode == fgAntiLambdaCode){
 756               float myEt = Et(part);
 757               fSimHadEt += myEt;
 758               fSimTotEt += myEt;
 759               FillHisto2D("EtSimulatedAntiLambda",part->Pt(),part->Eta(),myEt);
 760               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 761               Float_t weight = AntiLambdaWeight(part->Pt());
 762               if(fBaryonEnhancement){
 763                 float enhancement = ProtonBaryonEnhancement(part->Pt());
 764                 weight = weight*enhancement;
 765               }
 766               FillHisto2D("EtSimulatedAntiLambdaReweighted",part->Pt(),part->Eta(),myEt*weight);
 767               Int_t ndaughters = part->GetNDaughters();
 768               for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
 769                 Int_t daughterindex = part->GetDaughter(idaughter);
 770                 if(daughterindex<0 || daughterindex>1e5) continue;
 771                 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
 772                 if(daughter){
 773                   if(daughter->GetPDG(0)){
 774                     Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
 775                     if(daughtercode==fgPiPlusCode || daughtercode==fgAntiProtonCode){
 776                       myEt = Et(daughter);
 777                       FillHisto2D("EtSimulatedAntiLambdaDaughters",daughter->Pt(),daughter->Eta(),myEt);
 778                       FillHisto2D("EtSimulatedAntiLambdaDaughtersReweighted",daughter->Pt(),daughter->Eta(),myEt*weight);
 779                       //cout<<"AntiLambda daughter is a "<<daughter->GetName()<<endl;
 780                     }
 781                   }
 782                   else{
 783                     //cout<<"AntiLambda daughter is a "<<daughter->GetName()<<endl;
 784                   }
 785                 }
 786               }
 787               filled = true;
 788             }
 789             if(pdgCode == fgK0SCode){
 790               float myEt = Et(part);
 791               fSimHadEt += myEt;
 792               fSimTotEt += myEt;
 793               FillHisto2D("EtSimulatedK0S",part->Pt(),part->Eta(),myEt);
 794               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 795               Float_t weight = K0Weight(part->Pt());
 796               FillHisto2D("EtSimulatedK0SReweighted",part->Pt(),part->Eta(),myEt*weight);
 797               Int_t ndaughters = part->GetNDaughters();
 798               for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
 799                 Int_t daughterindex = part->GetDaughter(idaughter);
 800                 if(daughterindex<0 || daughterindex>1e5) continue;
 801                 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
 802                 if(daughter){
 803                   if(daughter->GetPDG(0)){
 804
 805                     Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
 806                     if(daughtercode==fgPiMinusCode || daughtercode==fgPiPlusCode){
 807                       myEt = Et(daughter);
 808                       FillHisto2D("EtSimulatedK0SDaughters",daughter->Pt(),daughter->Eta(),myEt);
 809                       FillHisto2D("EtSimulatedK0SDaughtersReweighted",daughter->Pt(),daughter->Eta(),myEt*weight);
 810                       //cout<<"K0S daughter is a "<<daughter->GetName()<<endl;
 811                     }
 812                   }
 813                   else{
 814                     //cout<<"K0S daughter is a "<<daughter->GetName()<<endl;
 815                   }
 816                 }
 817               }
 818               filled = true;
 819             }
 820             if(pdgCode == fgK0LCode){
 821               float myEt = Et(part);
 822               fSimHadEt += myEt;
 823               fSimTotEt += myEt;
 824               FillHisto2D("EtSimulatedK0L",part->Pt(),part->Eta(),myEt);
 825               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 826               Float_t weight = K0Weight(part->Pt());
 827               FillHisto2D("EtSimulatedK0LReweighted",part->Pt(),part->Eta(),myEt*weight);
 828               filled = true;
 829             }
 830             if(pdgCode == fgOmegaCode){
 831               float myEt = Et(part);
 832               fSimHadEt += myEt;
 833               fSimTotEt += myEt;
 834               FillHisto2D("EtSimulatedOmega",part->Pt(),part->Eta(),myEt);
 835               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 836               Int_t ndaughters = part->GetNDaughters();
 837               for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
 838                 Int_t daughterindex = part->GetDaughter(idaughter);
 839                 if(daughterindex<0 || daughterindex>1e5) continue;
 840                 TParticle *daughter = stack->Particle(daughterindex);
 841                 if(daughter){
 842                   if(daughter->GetPDG(0)){
 843
 844                     Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
 845                     if(daughtercode==fgPiPlusCode || daughtercode==fgProtonCode || daughtercode==fgKMinusCode){
 846                       myEt = Et(daughter);
 847                       FillHisto2D("EtSimulatedOmegaDaughters",daughter->Pt(),daughter->Eta(),myEt);
 848                     //cout<<"Omega daughter is a "<<daughter->GetName()<<endl;
 849                     }
 850                   }
 851                   else{
 852                     //cout<<"Omega daughter is a "<<daughter->GetName()<<endl;
 853                   }
 854                 }
 855               }
 856               filled = true;
 857             }
 858             if(pdgCode == fgAntiOmegaCode){
 859               float myEt = Et(part);
 860               fSimHadEt += myEt;
 861               fSimTotEt += myEt;
 862               FillHisto2D("EtSimulatedOmega",part->Pt(),part->Eta(),myEt);
 863               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 864               Int_t ndaughters = part->GetNDaughters();
 865               for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
 866                 Int_t daughterindex = part->GetDaughter(idaughter);
 867                 if(daughterindex<0 || daughterindex>1e5) continue;
 868                 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
 869                 if(daughter){
 870                   if(daughter->GetPDG(0)){
 871                     Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
 872                     if(daughtercode==fgPiMinusCode || daughtercode==fgAntiProtonCode || daughtercode==fgKPlusCode){
 873                       myEt = Et(daughter);
 874                       FillHisto2D("EtSimulatedAntiOmegaDaughters",daughter->Pt(),daughter->Eta(),myEt);
 875                       //cout<<"AntiOmega daughter is a "<<daughter->GetName()<<endl;
 876                     }
 877                   }
 878                   else{
 879                     //cout<<"AntiOmega daughter is a "<<daughter->GetName()<<endl;
 880                   }
 881                 }
 882               }
 883               filled = true;
 884             }
 885             //There are two codes for Sigmas
 886             if(pdgCode == fgSigmaCode || pdgCode == -3222){
 887               float myEt = Et(part);
 888               fSimHadEt += myEt;
 889               fSimTotEt += myEt;
 890               FillHisto2D("EtSimulatedSigma",part->Pt(),part->Eta(),myEt);
 891               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 892               filled = true;
 893             }
 894             if(pdgCode == fgAntiSigmaCode || pdgCode == 3222){
 895               float myEt = Et(part);
 896               fSimHadEt += myEt;
 897               fSimTotEt += myEt;
 898               FillHisto2D("EtSimulatedAntiSigma",part->Pt(),part->Eta(),myEt);
 899               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 900               filled = true;
 901             }
 902             if(pdgCode == fgXiCode){
 903               float myEt = Et(part);
 904               fSimHadEt += myEt;
 905               fSimTotEt += myEt;
 906               FillHisto2D("EtSimulatedXi",part->Pt(),part->Eta(),myEt);
 907               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 908               Int_t ndaughters = part->GetNDaughters();
 909               for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
 910                 Int_t daughterindex = part->GetDaughter(idaughter);
 911                 if(daughterindex<0 || daughterindex>1e5 || daughterindex>1e5) continue;
 912                 //cerr<<"Daughter index "<<daughterindex<<" npart "<<nPrim<<endl;
 913                 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
 914                 if(daughter){
 915                   if(daughter->GetPDG(0)){
 916
 917                     Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
 918                     if(daughtercode==fgPiPlusCode || daughtercode==fgProtonCode || daughtercode==fgPiMinusCode){
 919                       myEt = Et(daughter);
 920                       FillHisto2D("EtSimulatedXiDaughters",daughter->Pt(),daughter->Eta(),myEt);
 921                     //cout<<"Xi daughter is a "<<daughter->GetName()<<endl;
 922                     }
 923                   }
 924                   else{
 925                     //cout<<"Xi daughter is a "<<daughter->GetName()<<endl;
 926                   }
 927                 }
 928               }
 929               filled = true;
 930             }
 931             if(pdgCode == fgAntiXiCode){
 932               float myEt = Et(part);
 933               fSimHadEt += myEt;
 934               fSimTotEt += myEt;
 935               FillHisto2D("EtSimulatedAntiXi",part->Pt(),part->Eta(),myEt);
 936               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 937               Int_t ndaughters = part->GetNDaughters();
 938               for(Int_t idaughter = 0;idaughter<ndaughters;idaughter++){
 939                 Int_t daughterindex = part->GetDaughter(idaughter);
 940                 if(daughterindex<0 || daughterindex>1e5) continue;
 941                 TParticle *daughter = stack->ParticleFromTreeK(daughterindex);
 942                 if(daughter){
 943                   if(daughter->GetPDG(0)){
 944                     Int_t daughtercode = daughter->GetPDG(0)->PdgCode();
 945                     if(daughtercode==fgPiPlusCode || daughtercode==fgAntiProtonCode || daughtercode==fgPiMinusCode){
 946                       myEt = Et(daughter);
 947                       FillHisto2D("EtSimulatedAntiXiDaughters",daughter->Pt(),daughter->Eta(),myEt);
 948                       //cout<<"AntiXi daughter is a "<<daughter->GetName()<<endl;
 949                     }
 950                   }
 951                   else{
 952                     //cout<<"AntiXi daughter is a "<<daughter->GetName()<<endl;
 953                   }
 954                 }
 955               }
 956               filled = true;
 957             }
 958             if(pdgCode == fgXi0Code){
 959               float myEt = Et(part);
 960               fSimHadEt += myEt;
 961               fSimTotEt += myEt;
 962               FillHisto2D("EtSimulatedXi0",part->Pt(),part->Eta(),myEt);
 963               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 964               filled = true;
 965             }
 966             if(pdgCode == fgAntiXi0Code){
 967               float myEt = Et(part);
 968               fSimHadEt += myEt;
 969               fSimTotEt += myEt;
 970               FillHisto2D("EtSimulatedAntiXi0",part->Pt(),part->Eta(),myEt);
 971               FillHisto2D("EtSimulatedAllHadron",part->Pt(),part->Eta(),myEt);
 972               filled = true;
 973             }
 974             //============electrons===================================
 975
 976             if(pdgCode == fgEPlusCode){
 977               float myEt = Et(part);
 978               fSimTotEt += myEt;
 979               FillHisto2D("EtSimulatedEPlus",part->Pt(),part->Eta(),myEt);
 980               filled = true;
 981             }
 982             if(pdgCode == fgEMinusCode){
 983               float myEt = Et(part);
 984               fSimTotEt += myEt;
 985               FillHisto2D("EtSimulatedEMinus",part->Pt(),part->Eta(),myEt);
 986               filled = true;
 987             }
 988             //============neutrals===================================
 989             if(pdgCode == fgGammaCode){
 990               TParticle *mom = stack->Particle(part->GetFirstMother());
 991               Int_t pdgCodeMom =  mom->GetPDG(0)->PdgCode();
 992               //cout<<"I am a gamma and my mom is "<<mom->GetName()<<endl;
 993               //We want to separate the gammas by pi0, eta, omega0 but we don't want to double count energy so we get the et from the gamma daughter
 994               if(pdgCodeMom == fgEtaCode){
 995                 float myEt = Et(part);
 996                 fSimTotEt += myEt;
 997                 FillHisto2D("EtSimulatedEta",mom->Pt(),mom->Eta(),myEt);
 998                 filled = true;
 999               }
1000               if(pdgCodeMom == fgPi0Code){
1001                 float myEt = Et(part);
1002                 fSimTotEt += myEt;
1003                 FillHisto2D("EtSimulatedPi0",mom->Pt(),mom->Eta(),myEt);
1004                 filled = true;
1005               }
1006               if(pdgCodeMom == fgOmega0Code){
1007                 float myEt = Et(part);
1008                 fSimTotEt += myEt;
1009                 FillHisto2D("EtSimulatedOmega0",mom->Pt(),mom->Eta(),myEt);
1010                 filled = true;
1011               }
1012               if(!filled){
1013                 float myEt = Et(part);
1014                 fSimTotEt += myEt;
1015                 FillHisto2D("EtSimulatedGamma",part->Pt(),part->Eta(),myEt);
1016                 filled = true;
1017               }
1018             }
1019             if(pdgCode == fgEtaCode){
1020               float myEt = Et(part);
1021               fSimTotEt += myEt;
1022               FillHisto2D("EtSimulatedEta",part->Pt(),part->Eta(),myEt);
1023               filled = true;
1024             }
1025             if(pdgCode == fgPi0Code){
1026               float myEt = Et(part);
1027               fSimTotEt += myEt;
1028               FillHisto2D("EtSimulatedPi0",part->Pt(),part->Eta(),myEt);
1029               filled = true;
1030             }
1031             if(pdgCode == fgOmega0Code){
1032               float myEt = Et(part);
1033               fSimTotEt += myEt;
1034               FillHisto2D("EtSimulatedOmega0",part->Pt(),part->Eta(),myEt);
1035               filled = true;
1036             }
1037             if(!filled){
1038               //if( strcmp(pc->ParticleClass(),"Baryon")==0 || strcmp(pc->ParticleClass(),"Meson")==0 ){
1039               //cout<<"Did not find a place for "<<part->GetName()<<" "<<pdgCode<<" which is a "<<pc->ParticleClass()<<endl;
1040                 //}
1041             }
1042           }
1043         }
1044     }
1045
1046     if(fSimTotEt>0.0)FillHisto1D("SimTotEt",fSimTotEt,1.0);
1047     if(fSimHadEt>0.0)FillHisto1D("SimHadEt",fSimHadEt,1.0);
1048     if(fSimPiKPEt>0.0)FillHisto1D("SimPiKPEt",fSimPiKPEt,1.0);
1049
1050     if(fInvestigateSmearing){
1051       //Smearing histograms
1052       if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimPtSmeared",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtPtSmeared)/fSimPiKPEt,1.0);
1053       FillHisto1D("SimPiKPEtPtSmeared",fSimPiKPEtPtSmeared,1.0);
1054       if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimEfficiencySmeared",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtEfficiencySmeared)/fSimPiKPEt,1.0);
1055       FillHisto1D("SimPiKPEtEfficiencySmeared",fSimPiKPEtEfficiencySmeared,1.0);
1056       if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimPtCutSmearedTPC",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtPtCutSmearedTPC)/fSimPiKPEt,1.0);
1057       FillHisto1D("SimPiKPEtPtCutSmearedTPC",fSimPiKPEtPtCutSmearedTPC,1.0);
1058       if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimPtCutSmearedITS",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtPtCutSmearedITS)/fSimPiKPEt,1.0);
1059       FillHisto1D("SimPiKPEtPtCutSmearedITS",fSimPiKPEtPtCutSmearedTPC,1.0);
1060       if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimPIDSmeared",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtPIDSmeared)/fSimPiKPEt,1.0);
1061       FillHisto1D("SimPiKPEtPIDSmeared",fSimPiKPEtPIDSmeared,1.0);
1062       if(fSimPiKPEt>0.0) FillHisto2D("SimPiKPEtMinusSimPIDSmearedNoID",fSimPiKPEt,(fSimPiKPEt-fSimPiKPEtPIDSmearedNoID)/fSimPiKPEt,1.0);
1063       FillHisto1D("SimPiKPEtPIDSmearedNoID",fSimPiKPEtPIDSmearedNoID,1.0);
1064     }
1065     return 1;
1066
1067 }
1068
1069 void AliAnalysisHadEtMonteCarlo::Init()
1070 { // Init
1071     AliAnalysisHadEt::Init();
1072     if(!fPtSmearer) fPtSmearer = new TRandom();
1073 }
1074 void AliAnalysisHadEtMonteCarlo::CreateHistograms(){
1075   //for simulated Et only (no reconstruction)
1076   CreateEtaPtHisto2D(TString("EtSimulatedPiPlus"),TString("Simulated E_{T} from #pi^{+}"));
1077   CreateEtaPtHisto2D("EtSimulatedPiMinus","Simulated E_{T} from #pi^{-}");
1078   CreateEtaPtHisto2D("EtSimulatedKPlus","Simulated E_{T} from K^{+}");
1079   CreateEtaPtHisto2D("EtSimulatedKMinus","Simulated E_{T} from K^{-}");
1080   CreateEtaPtHisto2D("EtSimulatedProton","Simulated E_{T} from p");
1081   CreateEtaPtHisto2D("EtSimulatedAntiProton","Simulated E_{T} from #bar{p}");//Both baryon enhancement and strangeness rescaling
1082   if(fBaryonEnhancement){
1083     CreateEtaPtHisto2D("EtSimulatedProtonEnhanced","Simulated E_{T} from p");
1084     CreateEtaPtHisto2D("EtSimulatedAntiProtonEnhanced","Simulated E_{T} from #bar{p}");
1085   }
1086   CreateEtaPtHisto2D("EtSimulatedChargedHadron","Simulated E_{T} from charged hadrons");
1087   CreateEtaPtHisto2D(TString("EtNSimulatedPiPlus"),TString("Number of Simulated #pi^{+}"));
1088   CreateEtaPtHisto2D("EtNSimulatedPiMinus","Number of simulated #pi^{-}");
1089   CreateEtaPtHisto2D("EtNSimulatedKPlus","Number of simulated K^{+}");
1090   CreateEtaPtHisto2D("EtNSimulatedKMinus","Number of simulated K^{-}");
1091   CreateEtaPtHisto2D("EtNSimulatedProton","Number of simulated p");
1092   CreateEtaPtHisto2D("EtNSimulatedAntiProton","Number of simulated #bar{p}");
1093   if(fBaryonEnhancement){
1094     CreateEtaPtHisto2D("EtNSimulatedProtonEnhanced","Number of simulated p");
1095     CreateEtaPtHisto2D("EtNSimulatedAntiProtonEnhanced","Number of simulated #bar{p}");
1096   }
1097   CreateEtaPtHisto2D("EtNSimulatedChargedHadron","Number of simulated charged hadrons");
1098   CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingNoPt","Simulated E_{T} from charged hadrons assuming p_{T}=0");
1099   CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingPtTPCCut","Simulated E_{T} from charged hadrons assuming p_{T}=0.15");
1100   CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingPtITSCut","Simulated E_{T} from charged hadrons assuming p_{T}=0.10");
1101
1102   CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingPion","Simulated E_{T} from charged hadrons assuming they are all pions");
1103   CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingProton","Simulated E_{T} from charged hadrons assuming they are all pions");
1104   CreateEtaPtHisto2D("EtSimulatedChargedHadronAssumingKaon","Simulated E_{T} from charged hadrons assuming they are all pions");
1105   CreateEtaPtHisto2D("EtSimulatedKPlusAssumingPion","Simulated E_{T} from K^{+} assuming #pi mass");
1106   CreateEtaPtHisto2D("EtSimulatedKMinusAssumingPion","Simulated E_{T} from K^{-} assuming #pi mass");
1107   CreateEtaPtHisto2D("EtSimulatedProtonAssumingPion","Simulated E_{T} from p assuming #pi mass");
1108   CreateEtaPtHisto2D("EtSimulatedAntiProtonAssumingPion","Simulated E_{T} from #bar{p} assuming #pi mass");
1109   CreateEtaPtHisto2D("EtSimulatedKPlusAssumingProton","Simulated E_{T} from K^{+} assuming #pi mass");
1110   CreateEtaPtHisto2D("EtSimulatedKMinusAssumingProton","Simulated E_{T} from K^{-} assuming #pi mass");
1111   CreateEtaPtHisto2D("EtSimulatedPiPlusAssumingProton","Simulated E_{T} from p assuming #pi mass");
1112   CreateEtaPtHisto2D("EtSimulatedPiMinusAssumingProton","Simulated E_{T} from #bar{p} assuming #pi mass");
1113   CreateEtaPtHisto2D("EtSimulatedPiPlusAssumingKaon","Simulated E_{T} from K^{+} assuming #pi mass");
1114   CreateEtaPtHisto2D("EtSimulatedPiMinusAssumingKaon","Simulated E_{T} from K^{-} assuming #pi mass");
1115   CreateEtaPtHisto2D("EtSimulatedProtonAssumingKaon","Simulated E_{T} from p assuming #pi mass");
1116   CreateEtaPtHisto2D("EtSimulatedAntiProtonAssumingKaon","Simulated E_{T} from #bar{p} assuming #pi mass");
1117   if(fBaryonEnhancement){
1118     CreateEtaPtHisto2D("EtSimulatedProtonAssumingPionEnhanced","Simulated E_{T} from p assuming #pi mass");
1119     CreateEtaPtHisto2D("EtSimulatedAntiProtonAssumingPionEnhanced","Simulated E_{T} from #bar{p} assuming #pi mass");
1120   }
1121
1122   CreateEtaPtHisto2D("EtSimulatedLambda","Simulated E_{T} from #Lambda");
1123   CreateEtaPtHisto2D("EtSimulatedAntiLambda","Simulated E_{T} from #bar{#Lambda}");
1124   CreateEtaPtHisto2D("EtSimulatedK0S","Simulated E_{T} from K^{0}_{S}");
1125   CreateEtaPtHisto2D("EtSimulatedK0L","Simulated E_{T} from K^{0}_{L}");
1126   CreateEtaPtHisto2D("EtSimulatedLambdaReweighted","Simulated E_{T} from #Lambda");//These will also be used for baryon enhancement
1127   CreateEtaPtHisto2D("EtSimulatedAntiLambdaReweighted","Simulated E_{T} from #bar{#Lambda}");
1128   CreateEtaPtHisto2D("EtSimulatedK0SReweighted","Simulated E_{T} from K^{0}_{S}");
1129   CreateEtaPtHisto2D("EtSimulatedK0LReweighted","Simulated E_{T} from K^{0}_{L}");
1130   CreateEtaPtHisto2D("EtSimulatedNeutron","Simulated E_{T} from neutrons");
1131   CreateEtaPtHisto2D("EtSimulatedAntiNeutron","Simulated E_{T} from #bar{n}");
1132   CreateEtaPtHisto2D("EtSimulatedEPlus","Simulated E_{T} from e^{+}");
1133   CreateEtaPtHisto2D("EtSimulatedEMinus","Simulated E_{T} from e^{-}");
1134   CreateEtaPtHisto2D("EtSimulatedOmega","Simulated E_{T} from #Omega^{-}");
1135   CreateEtaPtHisto2D("EtSimulatedAntiOmega","Simulated E_{T} from #Omega^{+}");
1136   CreateEtaPtHisto2D("EtSimulatedXi","Simulated E_{T} from #Xi^{-}");
1137   CreateEtaPtHisto2D("EtSimulatedAntiXi","Simulated E_{T} from #Xi^{+}");
1138   CreateEtaPtHisto2D("EtSimulatedSigma","Simulated E_{T} from #Xi^{-}");
1139   CreateEtaPtHisto2D("EtSimulatedAntiSigma","Simulated E_{T} from #Xi^{+}");
1140   CreateEtaPtHisto2D("EtSimulatedXi0","Simulated E_{T} from #Xi^{0}");
1141   CreateEtaPtHisto2D("EtSimulatedAntiXi0","Simulated E_{T} from #Xi^{0}");
1142   CreateEtaPtHisto2D("EtSimulatedAllHadron","Simulated E_{T} from all hadrons");
1143
1144
1145   CreateEtaPtHisto2D("EtSimulatedLambdaDaughters","Simulated E_{T} from #Lambda Daughters");
1146   CreateEtaPtHisto2D("EtSimulatedAntiLambdaDaughters","Simulated E_{T} from #bar{#Lambda} Daughters");
1147   CreateEtaPtHisto2D("EtSimulatedK0SDaughters","Simulated E_{T} from K^{0}_{S} Daughters");
1148   CreateEtaPtHisto2D("EtSimulatedLambdaDaughtersReweighted","Simulated E_{T} from #Lambda Daughters");
1149   CreateEtaPtHisto2D("EtSimulatedAntiLambdaDaughtersReweighted","Simulated E_{T} from #bar{#Lambda} Daughters");
1150   CreateEtaPtHisto2D("EtSimulatedK0SDaughtersReweighted","Simulated E_{T} from K^{0}_{S} Daughters");
1151   CreateEtaPtHisto2D("EtSimulatedOmegaDaughters","Simulated E_{T} from #Omega^{-} Daughters");
1152   CreateEtaPtHisto2D("EtSimulatedAntiOmegaDaughters","Simulated E_{T} from #Omega^{+} Daughters");
1153   CreateEtaPtHisto2D("EtSimulatedXiDaughters","Simulated E_{T} from #Xi^{-} Daughters");
1154   CreateEtaPtHisto2D("EtSimulatedAntiXiDaughters","Simulated E_{T} from #Xi^{+} Daughters");
1155
1156
1157   CreateEtaPtHisto2D("EtSimulatedGamma","Simulated E_{T} from #gamma");
1158   CreateEtaPtHisto2D("EtSimulatedEta","Simulated E_{T} from #eta");
1159   CreateEtaPtHisto2D("EtSimulatedPi0","Simulated E_{T} from #pi^{0}");
1160   CreateEtaPtHisto2D("EtSimulatedOmega0","Simulated E_{T} from #omega");
1161
1162   TString *strTPC = new TString("TPC");
1163   TString *strITS = new TString("ITS");
1164   TString *strTPCITS = new TString("TPCITS");
1165   Int_t lastcutset = 1;
1166   if(fRequireITSHits) lastcutset = 2;
1167   for(Int_t i=0;i<=lastcutset;i++){
1168     TString *cutName = NULL;
1169     Float_t maxPtdEdx = 10;
1170     Float_t mindEdx = 35;
1171     Float_t maxdEdx = 150.0;
1172     switch(i){
1173     case 0:
1174       cutName = strTPC;
1175       break;
1176     case 1:
1177       cutName = strITS;
1178       maxPtdEdx = 5;
1179       maxdEdx = 500.0;
1180       break;
1181     case 2:
1182       cutName = strTPCITS;
1183       break;
1184     default:
1185       cerr<<"Error:  cannot make histograms!"<<endl;
1186       return;
1187     }
1188
1189     CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedPiPlus",cutName->Data()),"Reconstructed E_{T} from identified #pi^{+}");
1190     CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedPiMinus",cutName->Data()),"Reconstructed E_{T} from identified #pi^{-}");
1191     CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedKPlus",cutName->Data()),"Reconstructed E_{T} from identified K^{+}");
1192     CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedEMinus",cutName->Data()),"Reconstructed E_{T} from identified e^{-}");
1193     CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedEPlus",cutName->Data()),"Reconstructed E_{T} from identified e^{+}");
1194     CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedKMinus",cutName->Data()),"Reconstructed E_{T} from identified K^{-}");
1195     CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedProton",cutName->Data()),"Reconstructed E_{T} from identified p");
1196     CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedAntiProton",cutName->Data()),"Reconstructed E_{T} from identified #bar{p}");
1197     if(fBaryonEnhancement){
1198       CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from identified p");
1199       CreateEtaPtHisto2D(Form("EtReconstructed%sIdentifiedAntiProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from identified #bar{p}");
1200     }
1201     CreateEtaPtHisto2D(Form("EtNReconstructed%sUnidentified",cutName->Data()),"Number of Reconstructed unidentified particles");
1202     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedAssumingPion",cutName->Data()),"Reconstructed E_{T} from unidentified particles assuming pion mass");
1203     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedAssumingProton",cutName->Data()),"Reconstructed E_{T} from unidentified particles assuming pion mass");
1204     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified particles assuming pion mass");
1205
1206     CreateEtaPtHisto2D(Form("EtNReconstructed%sUnidentifiedKaon",cutName->Data()),"Number of Reconstructed unidentified kaons particles");
1207     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingPion",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming pion mass");
1208     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingProton",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming pion mass");
1209     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedKaonAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming pion mass");
1210     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedKaon",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming kaon mass");
1211     CreateEtaPtHisto2D(Form("EtNReconstructed%sUnidentifiedProton",cutName->Data()),"Number of Reconstructed unidentified proton particles");
1212     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingPion",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming pion mass");
1213     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming pion mass");
1214     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming pion mass");
1215     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming pion mass");
1216     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingProton",cutName->Data()),"Reconstructed E_{T} from unidentified kaons particles assuming pion mass");
1217     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingProton",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming pion mass");
1218     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProton",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming proton mass");
1219     if(fBaryonEnhancement){
1220       CreateEtaPtHisto2D(Form("EtNReconstructed%sUnidentifiedProtonEnhanced",cutName->Data()),"Number of Reconstructed unidentified proton particles");
1221       CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonAssumingPionEnhanced",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming pion mass");
1222       CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from unidentified proton particles assuming proton mass");
1223     }
1224     CreateEtaPtHisto2D(Form("EtNReconstructed%sUnidentifiedPion",cutName->Data()),"Number of Reconstructed unidentified pions particles");
1225     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingPion",cutName->Data()),"Reconstructed E_{T} from unidentified pions particles assuming pion mass");
1226     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingKaon",cutName->Data()),"Reconstructed E_{T} from unidentified pions particles assuming pion mass");
1227     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPionAssumingProton",cutName->Data()),"Reconstructed E_{T} from unidentified pions particles assuming pion mass");
1228     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentifiedPion",cutName->Data()),"Reconstructed E_{T} from unidentified pions particles assuming pion mass");
1229
1230     CreateEtaPtHisto2D(Form("EtReconstructed%sUnidentified",cutName->Data()),"Reconstructed E_{T} from unidentified particles using real mass");
1231     CreateEtaPtHisto2D(Form("EtReconstructed%sMisidentifiedElectrons",cutName->Data()),"Reconstructed E_{T} from misidentified electrons");
1232
1233
1234     CreateEtaPtHisto2D(Form("EtReconstructed%sPiPlus",cutName->Data()),"Reconstructed E_{T} from #pi^{+}");
1235     CreateEtaPtHisto2D(Form("EtReconstructed%sPiMinus",cutName->Data()),"Reconstructed E_{T} from #pi^{-}");
1236     CreateEtaPtHisto2D(Form("EtReconstructed%sKPlus",cutName->Data()),"Reconstructed E_{T} from K^{+}");
1237     CreateEtaPtHisto2D(Form("EtReconstructed%sKMinus",cutName->Data()),"Reconstructed E_{T} from K^{-}");
1238     CreateEtaPtHisto2D(Form("EtReconstructed%sProton",cutName->Data()),"Reconstructed E_{T} from p");
1239     CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProton",cutName->Data()),"Reconstructed E_{T} from #bar{p}");
1240     if(fBaryonEnhancement){
1241       CreateEtaPtHisto2D(Form("EtReconstructed%sProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from p");
1242       CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from #bar{p}");
1243     }
1244     CreateEtaPtHisto2D(Form("EtReconstructed%sChargedHadron",cutName->Data()),"Reconstructed E_{T} from charged hadrons");
1245     CreateEtaPtHisto2D(Form("EtNReconstructed%sPiPlus",cutName->Data()),"Reconstructed E_{T} from #pi^{+}");
1246     CreateEtaPtHisto2D(Form("EtNReconstructed%sPiMinus",cutName->Data()),"Reconstructed E_{T} from #pi^{-}");
1247     CreateEtaPtHisto2D(Form("EtNReconstructed%sKPlus",cutName->Data()),"Reconstructed E_{T} from K^{+}");
1248     CreateEtaPtHisto2D(Form("EtNReconstructed%sKMinus",cutName->Data()),"Reconstructed E_{T} from K^{-}");
1249     CreateEtaPtHisto2D(Form("EtNReconstructed%sProton",cutName->Data()),"Reconstructed E_{T} from p");
1250     CreateEtaPtHisto2D(Form("EtNReconstructed%sAntiProton",cutName->Data()),"Reconstructed E_{T} from #bar{p}");
1251     if(fBaryonEnhancement){
1252       CreateEtaPtHisto2D(Form("EtNReconstructed%sProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from p");
1253       CreateEtaPtHisto2D(Form("EtNReconstructed%sAntiProtonEnhanced",cutName->Data()),"Reconstructed E_{T} from #bar{p}");
1254     }
1255     CreateEtaPtHisto2D(Form("EtNReconstructed%sChargedHadron",cutName->Data()),"Reconstructed E_{T} from charged hadrons");
1256
1257     CreateEtaPtHisto2D(Form("EtReconstructed%sChargedHadronAssumingPion",cutName->Data()),"Reconstructed E_{T} from charged hadrons assuming they are all pions");
1258     CreateEtaPtHisto2D(Form("EtReconstructed%sChargedHadronAssumingProton",cutName->Data()),"Reconstructed E_{T} from charged hadrons assuming they are all pions");
1259     CreateEtaPtHisto2D(Form("EtReconstructed%sChargedHadronAssumingKaon",cutName->Data()),"Reconstructed E_{T} from charged hadrons assuming they are all pions");
1260     CreateEtaPtHisto2D(Form("EtReconstructed%sKPlusAssumingPion",cutName->Data()),"Reconstructed E_{T} from K^{+} assuming #pi mass");
1261     CreateEtaPtHisto2D(Form("EtReconstructed%sKMinusAssumingPion",cutName->Data()),"Reconstructed E_{T} from K^{-} assuming #pi mass");
1262     CreateEtaPtHisto2D(Form("EtReconstructed%sProtonAssumingPion",cutName->Data()),"Reconstructed E_{T} from p assuming #pi mass");
1263     CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProtonAssumingPion",cutName->Data()),"Reconstructed E_{T} from #bar{p} assuming #pi mass");
1264     CreateEtaPtHisto2D(Form("EtReconstructed%sPiPlusAssumingKaon",cutName->Data()),"Reconstructed E_{T} from K^{+} assuming #pi mass");
1265     CreateEtaPtHisto2D(Form("EtReconstructed%sPiMinusAssumingKaon",cutName->Data()),"Reconstructed E_{T} from K^{-} assuming #pi mass");
1266     CreateEtaPtHisto2D(Form("EtReconstructed%sKPlusAssumingKaon",cutName->Data()),"Reconstructed E_{T} from K^{+} assuming #pi mass");
1267     CreateEtaPtHisto2D(Form("EtReconstructed%sKMinusAssumingKaon",cutName->Data()),"Reconstructed E_{T} from K^{-} assuming #pi mass");
1268     CreateEtaPtHisto2D(Form("EtReconstructed%sProtonAssumingKaon",cutName->Data()),"Reconstructed E_{T} from p assuming #pi mass");
1269     CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProtonAssumingKaon",cutName->Data()),"Reconstructed E_{T} from #bar{p} assuming #pi mass");
1270
1271     CreateEtaPtHisto2D(Form("EtReconstructed%sKPlusAssumingProton",cutName->Data()),"Reconstructed E_{T} from K^{+} assuming #pi mass");
1272     CreateEtaPtHisto2D(Form("EtReconstructed%sKMinusAssumingProton",cutName->Data()),"Reconstructed E_{T} from K^{-} assuming #pi mass");
1273     CreateEtaPtHisto2D(Form("EtReconstructed%sPiMinusAssumingProton",cutName->Data()),"Reconstructed E_{T} from p assuming #pi mass");
1274     CreateEtaPtHisto2D(Form("EtReconstructed%sPiPlusAssumingProton",cutName->Data()),"Reconstructed E_{T} from #bar{p} assuming #pi mass");
1275     CreateEtaPtHisto2D(Form("EtReconstructed%sProtonAssumingProton",cutName->Data()),"Reconstructed E_{T} from p assuming #pi mass");
1276     CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProtonAssumingProton",cutName->Data()),"Reconstructed E_{T} from #bar{p} assuming #pi mass");
1277
1278     if(fBaryonEnhancement){
1279       CreateEtaPtHisto2D(Form("EtReconstructed%sProtonAssumingPionEnhanced",cutName->Data()),"Reconstructed E_{T} from p assuming #pi mass");
1280       CreateEtaPtHisto2D(Form("EtReconstructed%sAntiProtonAssumingPionEnhanced",cutName->Data()),"Reconstructed E_{T} from #bar{p} assuming #pi mass");
1281     }
1282
1283     CreateEtaPtHisto2D(Form("EtReconstructed%sEPlus",cutName->Data()),"Reconstructed E_{T} from e^{+}");
1284     CreateEtaPtHisto2D(Form("EtReconstructed%sEMinus",cutName->Data()),"Reconstructed E_{T} from e^{-}");
1285
1286
1287
1288     CreateEtaPtHisto2D(Form("EtReconstructed%sLambdaDaughters",cutName->Data()),"Reconstructed E_{T} from #Lambda Daughters");
1289   CreateEtaPtHisto2D(Form("EtReconstructed%sAntiLambdaDaughters",cutName->Data()),"Reconstructed E_{T} from #bar{#Lambda} Daughters");
1290   CreateEtaPtHisto2D(Form("EtReconstructed%sK0SDaughters",cutName->Data()),"Reconstructed E_{T} from K^{0}_{S} Daughters");
1291     CreateEtaPtHisto2D(Form("EtReconstructed%sLambdaDaughtersReweighted",cutName->Data()),"Reconstructed E_{T} from #Lambda Daughters");
1292   CreateEtaPtHisto2D(Form("EtReconstructed%sAntiLambdaDaughtersReweighted",cutName->Data()),"Reconstructed E_{T} from #bar{#Lambda} Daughters");
1293   CreateEtaPtHisto2D(Form("EtReconstructed%sK0SDaughtersReweighted",cutName->Data()),"Reconstructed E_{T} from K^{0}_{S} Daughters");
1294   CreateEtaPtHisto2D(Form("EtReconstructed%sOmegaDaughters",cutName->Data()),"Reconstructed E_{T} from #Omega^{-} Daughters");
1295   CreateEtaPtHisto2D(Form("EtReconstructed%sAntiOmegaDaughters",cutName->Data()),"Reconstructed E_{T} from #Omega^{+} Daughters");
1296   CreateEtaPtHisto2D(Form("EtReconstructed%sXiDaughters",cutName->Data()),"Reconstructed E_{T} from #Xi^{-} Daughters");
1297   CreateEtaPtHisto2D(Form("EtReconstructed%sAntiXiDaughters",cutName->Data()),"Reconstructed E_{T} from #Xi^{+} Daughters");
1298
1299     CreateIntHisto1D(Form("UnidentifiedPIDs%s",cutName->Data()),"PIDs of unidentified particles", "PID", "Number of particles",9, -4,4);
1300     CreateHisto2D(Form("MisidentifiedPIDs%s",cutName->Data()),"PIDs of misidentified particles", "PID real","PID identified",5, -.5,4.5,5, -.5,4.5);
1301     CreateHisto2D(Form("dEdxAll%s",cutName->Data()),"dE/dx for all particles","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1302     CreateHisto2D(Form("dEdxPion%s",cutName->Data()),"dE/dx for #pi^{#pm}","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1303     CreateHisto2D(Form("dEdxKaon%s",cutName->Data()),"dE/dx for K^{#pm}","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1304     CreateHisto2D(Form("dEdxProton%s",cutName->Data()),"dE/dx for p(#bar{p})","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1305     CreateHisto2D(Form("dEdxElectron%s",cutName->Data()),"dE/dx for e^{#pm}","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1306     CreateHisto2D(Form("dEdxUnidentified%s",cutName->Data()),"dE/dx for unidentified particles","momentum (GeV/c)","dE/dx",400,0.0,maxPtdEdx,200,mindEdx,maxdEdx);
1307   }
1308   delete strTPC;
1309   delete strITS;
1310   delete strTPCITS;
1311
1312   Float_t minEt = 0.0;
1313   Float_t maxEt = 100.0;
1314   if(fDataSet==20100) maxEt=5000.0;
1315   Int_t nbinsEt = 100;
1316   char histoname[200];
1317   char histotitle[200];
1318   char xtitle[50];
1319   char ytitle[50];
1320   TString *sTPC = new TString("TPC");
1321   TString *sITS = new TString("ITS");
1322   TString *sTPCpt = new TString("0.15");
1323   TString *sITSpt = new TString("0.10");
1324   TString *sPID = new TString("");
1325   TString *sNoPID = new TString("NoPID");
1326   TString *sNoPIDString = new TString(", No PID");
1327   TString *sHadEt = new TString("HadEt");
1328   TString *sTotEt = new TString("TotEt");
1329   TString *sTotEtString = new TString("total E_{T}");
1330   TString *sHadEtString = new TString("hadronic E_{T}");
1331   TString *sFull = new TString("Full");
1332   TString *sEMCAL = new TString("EMCAL");
1333   TString *sPHOS = new TString("PHOS");
1334   float etDiff = 1.5;
1335
1336   for(int tpc = 0;tpc<lastcutset;tpc++){
1337     TString *detector = NULL;
1338     TString *ptstring = NULL;
1339     if(tpc==1) {detector = sTPC; ptstring = sTPCpt;}
1340     else{detector = sITS; ptstring = sITSpt;}
1341     for(int hadet = 0;hadet<2;hadet++){
1342       TString *et = NULL;
1343       TString *etstring = NULL;
1344       if(hadet==1) {et = sHadEt; etstring = sHadEtString;}
1345       else{et = sTotEt; etstring = sTotEtString;}
1346       for(int type = 0;type<3;type++){
1347         if(type==0 && !fInvestigateFull) continue;
1348         if(type==1 && !fInvestigateEMCal) continue;
1349         if(type==2 && !fInvestigatePHOS) continue;
1350         TString *acceptance = NULL;
1351         switch(type){
1352         case 0:
1353           acceptance = sFull;
1354           etDiff = 1.5;
1355           break;
1356         case 1:
1357           acceptance = sEMCAL;
1358           etDiff = 5;
1359           break;
1360         case 2:
1361           acceptance = sPHOS;
1362           etDiff = 5;
1363           break;
1364         default:
1365           acceptance = sFull;
1366         }
1367         for(int pid = 0;pid<2;pid++){
1368           TString *partid = NULL;
1369           TString *partidstring = NULL;
1370           if(pid==1){partid = sPID; partidstring = sPID;}
1371           else{partid = sNoPID; partidstring = sNoPIDString;}
1372           sprintf(histoname,"Sim%sMinusReco%s%sAcceptance%s%s",et->Data(),et->Data(),acceptance->Data(),detector->Data(),partid->Data());
1373           sprintf(histotitle,"(Simulated %s - reconstructed %s)/(Simulated %s) with %s acceptance for p_{T}>%s GeV/c%s",etstring->Data(),etstring->Data(),etstring->Data(),acceptance->Data(),ptstring->Data(),partidstring->Data());
1374           sprintf(ytitle,"(Simulated %s - reconstructed %s)/(Simulated %s)",etstring->Data(),etstring->Data(),etstring->Data());
1375           sprintf(xtitle,"Simulated %s",etstring->Data());
1376           CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
1377           if(hadet==0 && type==0 && fInvestigatePiKP){//we only want to do this once...  not the most elegant way of coding but hey...
1378             sprintf(histoname,"SimPiKPMinusRecoPiKP%sAcceptance%s%s",acceptance->Data(),detector->Data(),partid->Data());
1379             sprintf(histotitle,"(Sim PiKP - reco PiKP)/(Sim PiKP) with %s acceptance for p_{T}>%s GeV/c%s",acceptance->Data(),ptstring->Data(),partidstring->Data());
1380             sprintf(ytitle,"(Sim PiKP - reco PiKP)/(Sim PiKP)");
1381             sprintf(xtitle,"Simulated E_{T}^{#pi,K,p}");
1382             CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
1383           }
1384         }
1385       }
1386     }
1387   }
1388   CreateHisto1D("SimPiKPEt","Simulated #pi,K,p E_{T}","Simulated #pi,K,p E_{T}","Number of events",nbinsEt,minEt,maxEt);
1389   CreateHisto1D("SimTotEt","Simulated Total E_{T}","Simulated Total E_{T}","Number of events",nbinsEt*4,minEt,maxEt);
1390   CreateHisto1D("SimHadEt","Simulated Hadronic E_{T}","Simulated Hadronic E_{T}","Number of events",nbinsEt*4,minEt,maxEt);
1391
1392   etDiff = 0.15;
1393
1394   if(fInvestigateSmearing){
1395
1396     //======================================================================
1397
1398     sprintf(histoname,"SimPiKPEtMinusSimPtSmeared");
1399     sprintf(histotitle,"Simulated (true-smeared)/true for 0.5 percent momentum smearing");
1400     sprintf(ytitle,"(true-smeared)/true");
1401     sprintf(xtitle,"true p, K, p E_{T}");
1402     CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff/10.0,etDiff/10.0);
1403     sprintf(histoname,"SimPiKPEtPtSmeared");
1404     sprintf(histotitle,"Simulated E_{T} for 0.5 percent momentum smearing");
1405     sprintf(ytitle,"Number of events");
1406     sprintf(xtitle,"p, K, p E_{T}");
1407     CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
1408
1409     //======================================================================
1410
1411     sprintf(histoname,"SimPiKPEtMinusSimEfficiencySmeared");
1412     sprintf(histotitle,"Simulated (true-smeared)/true for efficiency smearing");
1413     sprintf(ytitle,"(true-smeared)/true");
1414     sprintf(xtitle,"true p, K, p E_{T}");
1415     CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff*5,etDiff*5);
1416     sprintf(histoname,"SimPiKPEtEfficiencySmeared");
1417     sprintf(histotitle,"Simulated E_{T} for efficiency smearing");
1418     sprintf(ytitle,"Number of events");
1419     sprintf(xtitle,"p, K, p E_{T}");
1420     CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
1421
1422     //======================================================================
1423
1424     sprintf(histoname,"SimPiKPEtMinusSimPtCutSmearedTPC");
1425     sprintf(histotitle,"Simulated (true-smeared)/true for p_{T}>0.15 GeV/c smearing");
1426     sprintf(ytitle,"(true-smeared)/true");
1427     sprintf(xtitle,"true p, K, p E_{T}");
1428     CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
1429     sprintf(histoname,"SimPiKPEtPtCutSmearedTPC");
1430     sprintf(histotitle,"Simulated E_{T} for p_{T}>0.15 GeV/c smearing");
1431     sprintf(ytitle,"Number of events");
1432     sprintf(xtitle,"p, K, p E_{T}");
1433     CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
1434
1435
1436     //======================================================================
1437
1438     sprintf(histoname,"SimPiKPEtMinusSimPtCutSmearedITS");
1439     sprintf(histotitle,"Simulated (true-smeared)/true for p_{T}>0.10 GeV/c smearing");
1440     sprintf(ytitle,"(true-smeared)/true");
1441     sprintf(xtitle,"true p, K, p E_{T}");
1442     CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
1443     sprintf(histoname,"SimPiKPEtPtCutSmearedITS");
1444     sprintf(histotitle,"Simulated E_{T} for p_{T}>0.10 GeV/c smearing");
1445     sprintf(ytitle,"Number of events");
1446     sprintf(xtitle,"p, K, p E_{T}");
1447     CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
1448
1449     //======================================================================
1450
1451     sprintf(histoname,"SimPiKPEtMinusSimPIDSmeared");
1452     sprintf(histotitle,"Simulated (true-smeared)/true for PID smearing");
1453     sprintf(ytitle,"(true-smeared)/true");
1454     sprintf(xtitle,"true p, K, p E_{T}");
1455     CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
1456     sprintf(histoname,"SimPiKPEtPIDSmeared");
1457     sprintf(histotitle,"Simulated E_{T} for PID smearing");
1458     sprintf(ytitle,"Number of events");
1459     sprintf(xtitle,"p, K, p E_{T}");
1460     CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
1461
1462     //======================================================================
1463
1464     sprintf(histoname,"SimPiKPEtMinusSimPIDSmearedNoID");
1465     sprintf(histotitle,"Simulated (true-smeared)/true for PID smearing No ID");
1466     sprintf(ytitle,"(true-smeared)/true");
1467     sprintf(xtitle,"true p, K, p E_{T}");
1468     CreateHisto2D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt,nbinsEt,-etDiff,etDiff);
1469     sprintf(histoname,"SimPiKPEtPIDSmearedNoID");
1470     sprintf(histotitle,"Simulated E_{T} for PID smearing No ID");
1471     sprintf(ytitle,"Number of events");
1472     sprintf(xtitle,"p, K, p E_{T}");
1473     CreateHisto1D(histoname,histotitle,xtitle,ytitle,nbinsEt,minEt,maxEt);
1474   }
1475   delete sTPC;
1476   delete sITS;
1477   delete sTPCpt;
1478   delete sITSpt;
1479   delete sPID;
1480   delete sNoPID;
1481   delete sNoPIDString;
1482   delete sHadEt;
1483   delete sTotEt;
1484   delete sTotEtString;
1485   delete sHadEtString;
1486   delete sFull;
1487   delete sEMCAL;
1488   delete sPHOS;
1489   CreateIntHisto1D("NEvents","Number of events","number of events","Number of events",1,0,1);
1490
1491 }
1492