PWGDQ/dielectron/macrosLMEE/Config_lowmass.C

   1
   2 void InitHistograms(AliDielectron *die, Int_t cutDefinition);
   3 void InitCF(AliDielectron* die, Int_t cutDefinition);
   4
   5 void SetupCuts(AliDielectron *die, Int_t cutDefinition);
   6
   7 AliESDtrackCuts *SetupESDtrackCuts(Int_t cutDefinition);
   8 AliDielectronPID *SetPIDcuts(Int_t cutDefinition);
   9
  10
  11 TString names= ("pt400;pt400DCA;V0gamma;PhiV;strPID");
  12
  13         Bool_t kRot = 0;
  14         Bool_t kMix = 1;
  15
  16 TObjArray *arrNames=names.Tokenize(";");
  17 const Int_t nDie=arrNames->GetEntriesFast();
  18
  19 AliDielectron* Config_lowmass(Int_t cutDefinition=1)
  20 {
  21   //
  22   // Setup the instance of AliDielectron
  23   //
  24
  25   // create the actual framework object
  26   TString name=Form("%02d",cutDefinition);
  27   if (cutDefinition<arrNames->GetEntriesFast()){
  28     name=arrNames->At(cutDefinition)->GetName();
  29   }
  30   AliDielectron *die =
  31     new AliDielectron(Form("%s",name.Data()),
  32                       Form("Track cuts: %s",name.Data()));
  33
  34
  35         if(kRot){
  36         AliDielectronTrackRotator *rot = new AliDielectronTrackRotator;
  37         rot->SetConeAnglePhi(TMath::Pi());
  38         rot->SetIterations(10);
  39         die->SetTrackRotator(rot);
  40         }//kRot
  41
  42
  43         if(kMix){
  44         AliDielectronMixingHandler *mix = new AliDielectronMixingHandler;
  45         mix->SetMixType(AliDielectronMixingHandler::kAll);
  46         mix->AddVariable(AliDielectronVarManager::kZvPrim,"-10., -7.5, -5., -2.5 , 0., 2.5, 5., 7.5 , 10.");
  47         mix->SetDepth(10);
  48         die->SetMixingHandler(mix);
  49         }//kMix
  50
  51
  52         // set track cuts
  53  SetupCuts(die,cutDefinition);
  54
  55
  56
  57   //
  58   // histogram setup
  59   // only if an AliDielectronHistos object is attached to the
  60   // dielectron framework histograms will be filled
  61   //
  62
  63   InitHistograms(die,cutDefinition);
  64   InitCF(die,cutDefinition);
  65
  66
  67   return die;
  68
  69 }
  70
  71 //______________________________________________________________________________________
  72 void SetupCuts(AliDielectron *die, Int_t cutDefinition)
  73 {
  74   //
  75   // Setup the track cuts
  76   //
  77
  78
  79
  80         //options
  81         die->SetPreFilterAllSigns();
  82
  83         //pairing with TLorentzVector
  84         die->SetUseKF(kFALSE);
  85
  86         //tracks only
  87 //      if(cutDefinition == 0)die->SetNoPairing();
  88
  89         //track cuts
  90         die->GetTrackFilter().AddCuts(SetupESDtrackCuts(cutDefinition));
  91         //pid cuts
  92         die->GetTrackFilter().AddCuts(SetPIDcuts(cutDefinition));
  93
  94
  95            if(cutDefinition >= 0){
  96                 AliDielectronVarCuts *RapidityCut=new AliDielectronVarCuts("RapidityCut","RapidityCut");
  97                 RapidityCut->AddCut(AliDielectronVarManager::kY, -0.9 , 0.9);
  98                 die->GetPairFilter().AddCuts(RapidityCut);
  99            }
 100
 101
 102            if(cutDefinition==2){//try the V0 finder
 103              AliDielectronTrackCuts *noconv=new AliDielectronTrackCuts("noConv","noConv");
 104              noconv->SetV0DaughterCut(AliPID::kElectron,kTRUE);
 105              die->GetTrackFilter().AddCuts(noconv);
 106            }
 107
 108          if(cutDefinition == 3){
 109          AliDielectronVarCuts *phiVcut=new AliDielectronVarCuts("phiVcut","Phi_V cut <2.5 rad");
 110          phiVcut->AddCut(AliDielectronVarManager::kPhivPair, 2.5, TMath::ACos(-1.0), kTRUE);
 111          die->GetPairPreFilter().AddCuts(phiVcut);
 112            }
 113
 114
 115 }
 116 //______________________________________________________________________________________
 117 //-----------------------------------pid------------------------------------------------
 118
 119 AliDielectronPID *SetPIDcuts(Int_t cutDefinition){
 120
 121   AliDielectronPID *pid = new AliDielectronPID();
 122
 123
 124   if(cutDefinition >= 0){//400
 125         //TPC
 126         pid->AddCut(AliDielectronPID::kTPC,AliPID::kElectron,-1.5,3.,0.4,100.,kFALSE);
 127         pid->AddCut(AliDielectronPID::kTPC,AliPID::kPion,-100.,3.,0.4,100.,kTRUE);
 128         //TOF
 129         pid->AddCut(AliDielectronPID::kTOF,AliPID::kElectron,-3.,3.,0.4, 3., kFALSE);
 130         }
 131
 132
 133   if(cutDefinition == 4){//str PID
 134         //TPC
 135         pid->AddCut(AliDielectronPID::kTPC,AliPID::kElectron,0.,3.,0.4,100.,kFALSE);
 136         pid->AddCut(AliDielectronPID::kTPC,AliPID::kPion,-100.,3.,0.4,100.,kTRUE);
 137         //TOF
 138         pid->AddCut(AliDielectronPID::kTOF,AliPID::kElectron,-3.,3.,0.4, 3., kFALSE);
 139         }
 140
 141
 142  return pid;
 143
 144 }
 145
 146 //______________________________________________________________________________________
 147 AliESDtrackCuts *SetupESDtrackCuts(Int_t cutDefinition)
 148 {
 149
 150   //
 151   // Setup default AliESDtrackCuts
 152   //
 153   AliESDtrackCuts *fesdTrackCuts1 = new AliESDtrackCuts;
 154
 155   //global
 156
 157   //  if(cutDefinition == 0)fesdTrackCuts1->SetPtRange( 0.2 , 100. );
 158   fesdTrackCuts1->SetPtRange( 0.4 , 100. );
 159   fesdTrackCuts1->SetAcceptKinkDaughters(kFALSE);
 160   fesdTrackCuts1->SetDCAToVertex2D(kTRUE);
 161   if(cutDefinition == 1){
 162   fesdTrackCuts1->SetMaxDCAToVertexZ(3.);
 163   fesdTrackCuts1->SetMaxDCAToVertexXY(1.);
 164   }else{
 165   fesdTrackCuts1->SetMaxDCAToVertexZ(2.5);
 166   fesdTrackCuts1->SetMaxDCAToVertexXYPtDep("0.0182+0.0350/pt^1.01");
 167   }
 168   fesdTrackCuts1->SetEtaRange( -0.8 , 0.8 );
 169
 170 //  fesdTrackCuts1->SetMaxNsigmaToVertex( 2. );
 171 //  fesdTrackCuts1->SetMaxCovDiagonalElements( 2 , 2, 0.5, 0.5 , 2 );
 172
 173   //ITS
 174   fesdTrackCuts1->SetRequireITSRefit(kTRUE);
 175   fesdTrackCuts1->SetMinNClustersITS(3);
 176   //fesdTrackCuts1->SetMaxChi2PerClusterITS(4);
 177   fesdTrackCuts1->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
 178   //kAny kBoth kFirst kSecond
 179
 180   //TPC
 181   fesdTrackCuts1->SetRequireTPCRefit(kTRUE);
 182   fesdTrackCuts1->SetMinNClustersTPC(80);
 183   fesdTrackCuts1->SetMinNCrossedRowsTPC(100);
 184   fesdTrackCuts1->SetMinRatioCrossedRowsOverFindableClustersTPC(0.6);
 185   fesdTrackCuts1->SetMaxChi2PerClusterTPC(4);
 186   fesdTrackCuts1->SetMaxFractionSharedTPCClusters(0.5);
 187
 188   return fesdTrackCuts1;
 189
 190 }
 191
 192 //______________________________________________________________________________________
 193 void InitHistograms(AliDielectron *die, Int_t cutDefinition)
 194 {
 195   //
 196   // Initialise the histograms
 197   //
 198
 199   //Setup histogram classes
 200   AliDielectronHistos *histos=
 201     new AliDielectronHistos(die->GetName(),
 202                             die->GetTitle());
 203
 204
 205
 206   //Initialise histogram classes
 207   histos->SetReservedWords("Track;Pair");
 208
 209   //Event class
 210   histos->AddClass("Event");
 211
 212
 213   //Track classes
 214   //to fill also track info from 2nd event loop until 2
 215   for (Int_t i=0; i<2; ++i){
 216     histos->AddClass(Form("Track_%s",AliDielectron::TrackClassName(i)));
 217   }
 218
 219   //Pair classes
 220   // to fill also mixed event histograms loop until 10
 221
 222   for (Int_t i=0; i<3; ++i){
 223     histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(i)));
 224
 225   }
 226
 227   if(kMix){
 228   histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(3))); //ME ++
 229   histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(4)));//ME -+
 230   histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(6)));//ME +-
 231   histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(7))); // ME --
 232   }
 233
 234   if(kRot)histos->AddClass(Form("Pair_%s",AliDielectron::PairClassName(10)));//Rot
 235
 236
 237   //add histograms to event class
 238   histos->UserHistogram("Event","nEvents","Number of processed events after cuts;Number events",1,0,1,AliDielectronVarManager::kNevents);
 239   histos->UserHistogram("Event","ZVertex","ZVertex;ZVertex/cm",480,-12.,12.,AliDielectronVarManager::kZvPrim);
 240   histos->UserHistogram("Event","nESDTracks","ESD tracks;ESD tracks;Number events",100,0,200,AliDielectronVarManager::kTracks);
 241   histos->UserHistogram("Event","Nacc","Number of accepted tracks;Number events",100,0,200,AliDielectronVarManager::kNacc);
 242   histos->UserHistogram("Event","NVtxContrib","Number of Vertex Contributor;NVtx;Number events",100,0,100,AliDielectronVarManager::kNVtxContrib);
 243
 244
 245   //add histograms to Track classes
 246   histos->UserHistogram("Track","P","P;P [GeV];#tracks",500,0.,10.,AliDielectronVarManager::kPIn);
 247   histos->UserHistogram("Track","Pt","Pt;Pt [GeV];#tracks",500,0.,10.,AliDielectronVarManager::kPt);
 248   histos->UserHistogram("Track","Eta","Eta; Eta ;#tracks",100,-1.,1.,AliDielectronVarManager::kEta);
 249   histos->UserHistogram("Track","Phi","Phi; Phi ;#tracks",640,0.,6.4,AliDielectronVarManager::kPhi);
 250
 251
 252   histos->UserHistogram("Track","Eta_phi","Eta vs Phi;Eta;Phi",100,-1.,1.,320,0.,6.4,AliDielectronVarManager::kEta,AliDielectronVarManager::kPhi);
 253   histos->UserHistogram("Track","Eta_pt","Eta vs Pt;Eta;Pt",100,-1.,1.,500,0.,10.,AliDielectronVarManager::kEta,AliDielectronVarManager::kPt);
 254   histos->UserHistogram("Track","ImpParXY_Pt","ImpParXY_Pt; Pt; ÍmpParXY",500,0.,10.,500,-5.,5.,AliDielectronVarManager::kPt,AliDielectronVarManager::kImpactParXY);
 255   histos->UserHistogram("Track","ImpParZ_Pt","ImpParZ_Pt; Pt; ÍmpParZ",500,0.,10.,500,-5.,5.,AliDielectronVarManager::kPt,AliDielectronVarManager::kImpactParZ);
 256
 257
 258   //track checks (ITS)
 259   histos->UserHistogram("Track","ITSchi2Cl_Mom","ITS Chi2 vs Momentum;Mom;ITS chi2",500,0.,5.,50,0.,5.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kITSchi2Cl);
 260   histos->UserHistogram("Track","NclsITS_Mom",";Mom;kNclsITS",500,0.,5.,7,0,7,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNclsITS);
 261
 262   //track checks (TPC)
 263   histos->UserHistogram("Track","TPCsignalNfrac_Mom",";fraction TPCSignalN/TPCncls vs Momentum;Mom;TPCSignalN/TPCncls",500,0.,5.,60,0.,1.2,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCsignalNfrac);
 264   histos->UserHistogram("Track","TPCchi2Cl_Mom","TPC Chi2 vs Momentum;Mom;TPC Chi2",500,0.,10.,100,0,5,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCchi2Cl);
 265   histos->UserHistogram("Track","TPCclsDiff_Mom","kTPCclsDiff vs Momentum;Mom;kTPCclsDiff",500,0.,10.,100,-10,10,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCclsDiff);
 266   histos->UserHistogram("Track","FindableTPCcls_Mom","kNFclsTPC vs Momentum;Mom;kNFclsTPC",500,0.,10.,200,0.,200.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNFclsTPC);
 267   histos->UserHistogram("Track","TPCcls_Mom","kNclsTPC vs Momentum;Mom;kNclsTPC",500,0.,10.,200,0.,200.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNclsTPC);
 268   histos->UserHistogram("Track","kNclsSFracTPC_Mom","kNclsSFracTPC vs Momentum;Mom;kTPCclsSFrac",500,0.,10.,60,0.,0.12,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNclsSFracTPC);
 269   histos->UserHistogram("Track","kNFclsTPCrFrac_Mom","kNFclsTPCrFrac vs Momentum;Mom;kNFclsTPCrFrac",500,0.,10.,60,0.,1.2.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNFclsTPCrFrac);
 270
 271   //track checks (TOF)
 272   histos->UserHistogram("Track","TOFbeta_Mom","kTOFbeta vs Momentum;Mom;TOFbeta",500,0.,5.,120,0.,1.2,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFbeta);
 273   histos->UserHistogram("Track","TOFPIDBit_Mom","kTOFPIDBit vs Momentum;Mom;TOFPIDbit",500,0.,5.,2,0.,1.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFPIDBit);
 274
 275   //track checks (TRD)
 276   histos->UserHistogram("Track","NclsTRD_Mom","kNclsTRD vs Momentum;Mom;NclsTRD",500,0.,5.,20,0.,20,AliDielectronVarManager::kPIn,AliDielectronVarManager::kNclsTRD);
 277
 278   histos->UserHistogram("Track","TRDntracklets_Mom","TRDntracklets vs Momentum;Mom;TRDnTracklets",500,0.,5.,20,0.,10.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTRDntracklets);
 279
 280   histos->UserHistogram("Track","TRDpidProb_Electrons_Mom","kTRDpidProb_Electrons vs Momentum;Mom;TRDpidProb_Electrons",500,0.,5.,100,0.,1.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTRDprobEle);
 281
 282    histos->UserHistogram("Track","kTRDpidProb_Pions_Mom","kTRDpidProb_Pions vs Momentum;Mom;kTRDpidProb_Pions",500,0.,5.,100,0.,1.,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTRDprobPio);
 283
 284   //pid checks
 285   histos->UserHistogram("Track","ITSnSigma_MomPio","ITS number of sigmas Pion vs Momentum;Mom;ITSsigmaPion",500,0.,5.,1000,-20,20,AliDielectronVarManager::kPIn,AliDielectronVarManager::kITSnSigmaPio);
 286   histos->UserHistogram("Track","TPCnSigma_MomPio","TPC number of sigmas Pions vs Momentum;Mom;TPCsigmaPion",500,0.,5.,1000,-20,20,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaPio);
 287
 288   histos->UserHistogram("Track","ITSnSigma_MomEle","ITS number of sigmas Electrons vs Momentum;Mom;ITSsigmaEle",500,0.,5.,800,-40,40,AliDielectronVarManager::kPIn,AliDielectronVarManager::kITSnSigmaEle);
 289   histos->UserHistogram("Track","TPCnSigma_MomEle","TPC number of sigmas Electrons vs Momentum;Mom;TPCsigmaEle",1000,0.,10.,800,-40,40,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCnSigmaEle);
 290   histos->UserHistogram("Track","TOFnSigma_MomEle","TOF number of sigmas Electrons vs Momentum;Mom;TOFsigmaEle",500,0.,5.,800,-40,40,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTOFnSigmaEle);
 291
 292   histos->UserHistogram("Track","ITSdEdx_P","dEdx;P [GeV];ITS signal (arb units) vs Momentum;Mom;ITSsignal", 500,0,5,800,0,200,AliDielectronVarManager::kPIn,AliDielectronVarManager::kITSsignal);
 293   histos->UserHistogram("Track","TPCdEdx_P","dEdx;P [GeV];TPC signal (arb units) vs Momentum;Mom;TPCsignal", 500,0,10.,800,0,200,AliDielectronVarManager::kPIn,AliDielectronVarManager::kTPCsignal);
 294
 295   //
 296   //add histograms to Pair classes
 297   //
 298
 299   histos->UserHistogram("Pair","InvMass","Inv.Mass;Inv. Mass [GeV];#pairs",
 300                         500,0,4,AliDielectronVarManager::kM);
 301
 302   histos->UserHistogram("Pair","PhiV",";PhiV;#pairs",
 303                         320,0.,6.4,AliDielectronVarManager::kPhivPair);
 304
 305
 306    histos->UserHistogram("Pair","PhiV_Pt",";Pt;PhiV",
 307                          100,0.,10.,320,0.,6.4,AliDielectronVarManager::kPt,AliDielectronVarManager::kPhivPair);
 308
 309    histos->UserHistogram("Pair","InvMass_bin2","Inv.Mass;Inv. Mass [GeV];#pairs",
 310         "0. , 0.025, 0.05 , 0.075 ,0.1 ,0.15 , 0.2 , 0.25 , 0.3 ,
 311         0.4 ,  0.5 , 0.6, 0.65 , 0.688 , 0.725, 0.75, 0.775, 0.8 , 0.85 ,
 312          0.95,  0.975 , 1.0 , 1.025 , 1.05, 1.125 , 1.25 , 1.5 , 1.75 , 2.0 ,
 313         2.25, 2.5 , 2.75 , 2.85, 2.95,3.05, 3.1 , 3.15 ,
 314         3.3 , 3.5, 3.75 , 4.0",AliDielectronVarManager::kM);
 315
 316
 317    histos->UserHistogram("Pair","InvMass_bin3","Inv.Mass;Inv. Mass [GeV];#pairs",
 318         "0. , 0.025, 0.05 , 0.075 ,0.1 ,0.15 , 0.2 , 0.25 , 0.3 ,
 319         0.4 ,  0.5 , 0.6, 0.65 , 0.688 , 0.725, 0.75, 0.775, 0.8 , 0.85 ,
 320          0.95,  0.975 , 1.0 , 1.025 , 1.05, 1.125 , 1.25 , 1.5 , 1.75 , 2.0 ,
 321         2.25, 2.5 , 2.75 , 2.85, 2.95,3.05, 3.1 , 3.15 ,
 322         3.3 , 3.5, 3.65 ,3.8, 4.0",AliDielectronVarManager::kM);
 323
 324    histos->UserHistogram("Pair","InvMass_bin4","Inv.Mass;Inv. Mass [GeV];#pairs",
 325         "0. , 0.025, 0.05 , 0.075 ,0.1 ,0.15 , 0.2 , 0.25 , 0.3 ,
 326          0.5 , 0.6, 0.688 , 0.725, 0.75, 0.775, 0.8 , 0.85 ,
 327          0.975 , 1.0 , 1.025 , 1.05, 1.125 , 1.25 , 1.5 , 1.75 , 2.0 ,
 328         2.25, 2.5 , 2.75 , 2.85, 2.95,3.05, 3.1 , 3.15 ,
 329         3.3 , 3.5, 3.65 ,3.8, 4.0",AliDielectronVarManager::kM);
 330
 331   histos->UserHistogram("Pair",
 332                         "InvMass_Pt","InvMass_Pt;InvMass;Pt",
 333                         500, 0. , 4., 100 , 0., 10. ,
 334                          AliDielectronVarManager::kM , AliDielectronVarManager::kPt );
 335
 336   histos->UserHistogram("Pair",
 337                         "OpAngle","Opening angle;Opening angle;#pairs",
 338                         320, 0. , 3.2,
 339                          AliDielectronVarManager::kOpeningAngle);
 340
 341   histos->UserHistogram("Pair",
 342                         "OpAngle_InvMass","OpAngle_InvMass;Opening angle;Invariant Mass",
 343                         320, 0. , 3.2, 500 , 0. , 4. ,
 344                          AliDielectronVarManager::kOpeningAngle,AliDielectronVarManager::kM);
 345
 346
 347   histos->UserHistogram("Pair",
 348                         "Phi","Phi;counts;Phi",
 349                         320, 0. , 6.4, AliDielectronVarManager::kPhi);
 350
 351   histos->UserHistogram("Pair",
 352                         "Y","Y;counts;Y",
 353                         -1.2, 1.2 , 2.4, AliDielectronVarManager::kY);
 354
 355   die->SetHistogramManager(histos);
 356 }
 357
 358
 359
 360
 361 void InitCF(AliDielectron* die, Int_t cutDefinition)
 362 {
 363   //
 364   // Setup the CF Manager if needed
 365   //
 366
 367   AliDielectronCF *cf=new AliDielectronCF(die->GetName(),die->GetTitle());
 368
 369
 370    //pair variables
 371   cf->AddVariable(AliDielectronVarManager::kPt,"0., 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0,2.5, 3., 3.5, 4.0, 4.5, 5.");
 372   //  cf->AddVariable(AliDielectronVarManager::kP,"0., 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0,2.5, 3., 3.5, 4.0, 4.5, 5.");
 373   cf->AddVariable(AliDielectronVarManager::kM,100,0.,4.);
 374   cf->AddVariable(AliDielectronVarManager::kY,24,-1.2,1.2);
 375   //  cf->AddVariable(AliDielectronVarManager::kPhi,36, 0., 360.);
 376
 377   cf->AddVariable(AliDielectronVarManager::kOpeningAngle,62,0.,6.2);
 378   cf->AddVariable(AliDielectronVarManager::kPhivPair,64, 0., 6.4);
 379   cf->AddVariable(AliDielectronVarManager::kPairType,4,-0.5,3.5);
 380   //leg
 381   cf->AddVariable(AliDielectronVarManager::kPt,"0., 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0,2.5, 3., 3.5, 4.0, 4.5, 5.",kTRUE);
 382     cf->AddVariable(AliDielectronVarManager::kP,"0., 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0,2.5, 3., 3.5, 4.0, 4.5, 5.",kTRUE);
 383   cf->AddVariable(AliDielectronVarManager::kEta,20,-1.,1.,kTRUE);
 384   cf->AddVariable(AliDielectronVarManager::kPhi,36,0.,360.,kTRUE);
 385   cf->AddVariable(AliDielectronVarManager::kY,50,-1.,1.,kTRUE);
 386   cf->AddVariable(AliDielectronVarManager::kTPCnSigmaEle,40,-2.,2.,kTRUE);
 387
 388   //  cf->AddVariable(AliDielectronVarManager::kTOFnSigmaEle,50,-10.,10.,kTRUE);
 389   //  cf->AddVariable(AliDielectronVarManager::kNclsTPC,"0, 70, 75, 80, 85, 90, 100, 120, 160",kTRUE);
 390
 391   die->SetCFManagerPair(cf);
 392
 393 }