PWGHF/vertexingHF/macros/AddTaskCFVertexingHFCascade.C

   1 const Double_t ymin  = -1.2 ;
   2 const Double_t ymax  =  1.2 ;
   3 const Double_t cosminTS = -1.05;
   4 const Double_t cosmaxTS =  1.05;
   5 const Double_t cosmin = 0.7;
   6 const Double_t cosmax =  1.02;
   7 const Double_t cTmin = 0;  // micron
   8 const Double_t cTmax = 300;  // micron
   9 const Double_t dcamin = 0;  // micron
  10 const Double_t dcamax = 600;  // micron
  11 const Double_t d0xd0min = -80000;  // micron
  12 const Double_t d0xd0max = 100000;  // micron
  13 const Double_t phimin = 0.0;
  14 const Int_t    mintrackrefsTPC = 2 ;
  15 const Int_t    mintrackrefsITS = 3 ;
  16 const Int_t    charge  = 1 ;
  17 const Int_t    minclustersTPC = 50 ;
  18 // cuts
  19 const Double_t ptmin = 0.1;
  20 const Double_t ptmax = 9999.;
  21 const Double_t etamin = -0.9;
  22 const Double_t etamax = 0.9;
  23 const Double_t zmin = -15;
  24 const Double_t zmax = 15;
  25 const Int_t    minITSClusters = 5;
  26
  27 const Float_t centmin_0_10 = 0.;
  28 const Float_t centmax_0_10 = 10.;
  29 const Float_t centmin_10_60 = 10.;
  30 const Float_t centmax_10_60 = 60.;
  31 const Float_t centmin_60_100 = 60.;
  32 const Float_t centmax_60_100 = 100.;
  33 const Float_t centmax = 100.;
  34 const Float_t fakemin = -0.5;
  35 const Float_t fakemax = 2.5.;
  36 const Float_t cosminXY = 0.95;
  37 const Float_t cosmaxXY = 1.0;
  38 const Float_t normDecLXYmin = 0;
  39 const Float_t normDecLXYmax = 20;
  40 const Float_t multmin_0_20 = 0;
  41 const Float_t multmax_0_20 = 20;
  42 const Float_t multmin_20_50 = 20;
  43 const Float_t multmax_20_50 = 50;
  44 const Float_t multmin_50_80 = 50;
  45 const Float_t multmax_50_80 = 80;
  46 const Float_t multmin_80_100 = 80;
  47 const Float_t multmax_80_100 = 100;
  48 const Float_t multmin_100_400 = 100;
  49 const Float_t multmax_100_400 = 400;
  50
  51
  52 //----------------------------------------------------
  53
  54 AliCFTaskVertexingHF *AddTaskCFVertexingHFCascade(const char* cutFile = "DStartoKpipiCuts010.root", TString cutObjectName="DStartoKpipiCuts", TString suffix="suf", Int_t configuration = AliCFTaskVertexingHF::kCheetah, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 413, Char_t isSign = 2, Bool_t useWeight=kTRUE, Bool_t useFlatPtWeight=kFALSE, Bool_t useZWeight=kFALSE, Bool_t useNchWeight=kFALSE, Bool_t useNtrkWeight=kFALSE, TString estimatorFilename="", Int_t multiplicityEstimator = AliCFTaskVertexingHF::kNtrk10, Bool_t isPPData=kFALSE, Bool_t isPPbData=kFALSE, Double_t refMult=9.26, Bool_t isFineNtrkBin=kFALSE)
  55 {
  56         printf("Adding CF task using cuts from file %s\n",cutFile);
  57         if (configuration == AliCFTaskVertexingHF::kSnail){
  58                 printf("The configuration is set to be SLOW --> all the variables will be used to fill the CF\n");
  59         }
  60         else if (configuration == AliCFTaskVertexingHF::kCheetah){
  61                 printf("The configuration is set to be FAST --> using only pt, y, ct, phi, zvtx, centrality, fake, multiplicity to fill the CF\n");
  62         }
  63         else{
  64                 printf("The configuration is not defined! returning\n");
  65                 return;
  66         }
  67
  68         gSystem->Sleep(2000);
  69
  70         // isSign = 0 --> D* only
  71         // isSign = 1 --> D*bar only
  72         // isSign = 2 --> D* + D*bar
  73
  74         TString expected;
  75         if (isSign == 0 && pdgCode < 0){
  76                 AliError(Form("Error setting PDG code (%d) and sign (0 --> D* only): they are not compatible, returning"));
  77                 return 0x0;
  78         }
  79         else if (isSign == 1 && pdgCode > 0){
  80                 AliError(Form("Error setting PDG code (%d) and sign (1 --> D*bar only): they are not compatible, returning"));
  81                 return 0x0;
  82         }
  83         else if (isSign > 2 || isSign < 0){
  84                 AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning"));
  85                 return 0x0;
  86         }
  87
  88         TFile* fileCuts = TFile::Open(cutFile);
  89         if(!fileCuts || (fileCuts && !fileCuts->IsOpen())){
  90           AliError("Wrong cut file");
  91           return 0x0;
  92         }
  93
  94         AliRDHFCutsDStartoKpipi *cutsDStartoKpi = (AliRDHFCutsDStartoKpipi*)fileCuts->Get(cutObjectName.Data());
  95
  96         // check that the fKeepD0fromB flag is set to true when the fKeepD0fromBOnly flag is true
  97         //  for now the binning is the same than for all D's
  98         if(isKeepDfromBOnly) isKeepDfromB = true;
  99
 100         Double_t ptmin_0_6;
 101         Double_t ptmax_0_6;
 102         Double_t ptmin_6_8;
 103         Double_t ptmax_6_8;
 104         Double_t ptmin_8_16;
 105         Double_t ptmax_8_16;
 106         Double_t ptmin_16_24;
 107         Double_t ptmax_16_24;
 108
 109         ptmin_0_6 =  0.0 ;
 110         ptmax_0_6 =  6.0 ;
 111         ptmin_6_8 =  6.0 ;
 112         ptmax_6_8 =  8.0 ;
 113         ptmin_8_16 =  8.0 ;
 114         ptmax_8_16 =  16.0 ;
 115         ptmin_16_24 =  16.0 ;
 116         ptmax_16_24 =  24.0 ;
 117
 118
 119         //CONTAINER DEFINITION
 120         Info("AliCFTaskVertexingHF","SETUP CONTAINER");
 121         const Double_t phimax = 2*TMath::Pi();
 122         UInt_t nstep = 10; //number of selection steps: MC with limited acceptance, MC, Acceptance, Vertex, Refit, Reco (no cuts), RecoAcceptance, RecoITSClusters (RecoAcceptance included), RecoPPR (RecoAcceptance+RecoITSCluster included), RecoPID
 123
 124         //const UInt_t ipT, iy, icosThetaStar, ipTpi, ipTk, icT, idca, id0xd0, ipointing, iphi, izvtx, icent, ifake, ipointingXY, iNormDecayLXY, imult;
 125         const Int_t nbiny  = 24 ; //bins in y
 126         const Int_t nbincosThetaStar  = 42 ; //bins in cosThetaStar
 127         const Int_t nbincT  = 15 ; //bins in cT
 128         const Int_t nbindca  = 20 ; //bins in dca
 129         const Int_t nbind0xd0  = 90 ; //bins in d0xd0
 130         const Int_t nbinpointing  = 50 ; //bins in cosPointingAngle
 131         const Int_t nbinphi  = 18 ; //bins in Phi
 132         const Int_t nbinzvtx  = 30 ; //bins in z vertex
 133         const Int_t nbincent = 28;  //bins in centrality
 134         const Int_t nbincent_0_10 = 4;  //bins in centrality between 0 and 10
 135         const Int_t nbincent_10_60 = 20;  //bins in centrality between 10 and 60
 136         const Int_t nbincent_60_100 = 4;  //bins in centrality between 60 and 100
 137         const Int_t nbinfake = 3;  //bins in fake
 138         const Int_t nbinpointingXY = 50;  //bins in cosPointingAngleXY
 139         const Int_t nbinnormDecayLXY = 20;  //bins in NormDecayLengthXY
 140         const Int_t nbinmult = 49;  //bins in multiplicity (total number)
 141         const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
 142         const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
 143         const Int_t nbinmult_50_80 = 10; //bins in multiplicity between 50 and 80
 144         const Int_t nbinmult_80_100 = 4; //bins in multiplicity between 80 and 100
 145         const Int_t nbinmult_100_400 = 3; //bins in multiplicity between 100 and 400
 146         if(isPPbData) nbinmult += nbinmult_100_400;
 147
 148
 149         //the sensitive variables, their indices
 150
 151         const Int_t nvarTot   = 16 ; //number of variables on the grid:pt, y, cosThetaStar, pTpi, pTk, cT, dca, d0pi, d0K, d0xd0, cosPointingAngle, phi, z, centrality, fake, cosPointingAngleXY, normDecayLengthXY, multiplicity
 152
 153         // variables' indices
 154         const UInt_t ipT = 0;
 155         const UInt_t iy  = 1;
 156         const UInt_t icosThetaStar  = 2;
 157         const UInt_t ipTpi  = 3;
 158         const UInt_t ipTk  = 4;
 159         const UInt_t icT  = 5;
 160         const UInt_t idca  = 6;
 161         const UInt_t id0xd0  = 7;
 162         const UInt_t ipointing  = 8;
 163         const UInt_t iphi  = 9;
 164         const UInt_t izvtx  = 10;
 165         const UInt_t icent = 11;
 166         const UInt_t ifake = 12;
 167         const UInt_t ipointingXY = 13;
 168         const UInt_t inormDecayLXY = 14;
 169         const UInt_t imult = 15;
 170
 171         //Setting the bins: pt, ptPi, and ptK are considered seprately because for them you can either define the binning by hand, or using the cuts file
 172
 173         //arrays for the number of bins in each dimension
 174         Int_t iBin[nvarTot];
 175
 176         const Int_t nbinpt = cutsDStartoKpi->GetNPtBins(); // bins in pT
 177         iBin[ipT]=nbinpt;
 178         iBin[ipTpi]=nbinpt;
 179         iBin[ipTk]=nbinpt;
 180         Double_t *binLimpT=new Double_t[iBin[ipT]+1];
 181         Double_t *binLimpTpi=new Double_t[iBin[ipTpi]+1];
 182         Double_t *binLimpTk=new Double_t[iBin[ipTk]+1];
 183         // values for bin lower bounds
 184         Float_t* floatbinLimpT = cutsDStartoKpi->GetPtBinLimits();
 185         for (Int_t ibin0 = 0 ; ibin0<iBin[ipT]+1; ibin0++){
 186                 binLimpT[ibin0] = (Double_t)floatbinLimpT[ibin0];
 187                 binLimpTpi[ibin0] = (Double_t)floatbinLimpT[ibin0];
 188                 binLimpTk[ibin0] = (Double_t)floatbinLimpT[ibin0];
 189         }
 190         for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);
 191
 192         printf("pT: nbin (from cuts file) = %d\n",nbinpt);
 193
 194
 195
 196
 197
 198
 199
 200
 201         // Fine Ntrk binning setting
 202         Double_t *binLimmultFine;
 203         Int_t nbinmultTmp=nbinmult;
 204         if (isFineNtrkBin) {
 205                 Int_t nbinLimmultFine = 100;
 206                 if (isPPbData) nbinLimmultFine = 200;
 207                 const UInt_t nbinMultFine = nbinLimmultFine;
 208                 binLimmultFine = new Double_t[nbinMultFine+1];
 209                 for (Int_t ibin0 = 0; ibin0 < nbinMultFine+1; ibin0++) {
 210                         binLimmultFine[ibin0] = ibin0;
 211                 }
 212                 nbinmultTmp = nbinLimmultFine;
 213         }
 214         const Int_t nbinmultTot = nbinmultTmp;
 215
 216         // defining now the binning for the other variables:
 217
 218         AliLog::SetClassDebugLevel("AliCFManager",AliLog::kInfo);
 219
 220         iBin[iy]=nbiny;
 221         iBin[icosThetaStar]=nbincosThetaStar;
 222         iBin[icT]=nbincT;
 223         iBin[idca]=nbindca;
 224         iBin[id0xd0]=nbind0xd0;
 225         iBin[ipointing]=nbinpointing;
 226         iBin[iphi]=nbinphi;
 227         iBin[izvtx]=nbinzvtx;
 228         iBin[icent]=nbincent;
 229         iBin[ifake]=nbinfake;
 230         iBin[ipointingXY]=nbinpointingXY;
 231         iBin[inormDecayLXY]=nbinnormDecayLXY;
 232         iBin[imult]=nbinmultTot;
 233
 234         //arrays for lower bounds :
 235         Double_t *binLimy=new Double_t[iBin[iy]+1];
 236         Double_t *binLimcosThetaStar=new Double_t[iBin[icosThetaStar]+1];
 237         Double_t *binLimcT=new Double_t[iBin[icT]+1];
 238         Double_t *binLimdca=new Double_t[iBin[idca]+1];
 239         Double_t *binLimd0xd0=new Double_t[iBin[id0xd0]+1];
 240         Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
 241         Double_t *binLimphi=new Double_t[iBin[iphi]+1];
 242         Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
 243         Double_t *binLimcent=new Double_t[iBin[icent]+1];
 244         Double_t *binLimfake=new Double_t[iBin[ifake]+1];
 245         Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
 246         Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
 247         Double_t *binLimmult=new Double_t[iBin[imult]+1];
 248
 249
 250         // y
 251         for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin  + (ymax-ymin)  /nbiny*(Double_t)i ;
 252
 253         // cosThetaStar
 254         for(Int_t i=0; i<=nbincosThetaStar; i++) binLimcosThetaStar[i]=(Double_t)cosminTS  + (cosmaxTS-cosminTS)  /nbincosThetaStar*(Double_t)i ;
 255
 256         // cT
 257         for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin  + (cTmax-cTmin)  /nbincT*(Double_t)i ;
 258
 259         // dca
 260         for(Int_t i=0; i<=nbindca; i++) binLimdca[i]=(Double_t)dcamin  + (dcamax-dcamin)  /nbindca*(Double_t)i ;
 261
 262         // d0xd0
 263         for(Int_t i=0; i<=nbind0xd0; i++) binLimd0xd0[i]=(Double_t)d0xd0min  + (d0xd0max-d0xd0min)  /nbind0xd0*(Double_t)i ;
 264
 265         // cosPointingAngle
 266         for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin  + (cosmax-cosmin)  /nbinpointing*(Double_t)i ;
 267
 268         // Phi
 269         for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin  + (phimax-phimin)  /nbinphi*(Double_t)i ;
 270
 271         // z Primary Vertex
 272         for(Int_t i=0; i<=nbinzvtx; i++) {
 273                 binLimzvtx[i]=(Double_t)zmin  + (zmax-zmin)  /nbinzvtx*(Double_t)i ;
 274         }
 275
 276         // centrality
 277         for(Int_t i=0; i<=nbincent_0_10; i++) binLimcent[i]=(Double_t)centmin_0_10 + (centmax_0_10-centmin_0_10)/nbincent_0_10*(Double_t)i ;
 278         if (binLimcent[nbincent_0_10] != centmin_10_60)  {
 279                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
 280         }
 281         for(Int_t i=0; i<=nbincent_10_60; i++) binLimcent[i+nbincent_0_10]=(Double_t)centmin_10_60 + (centmax_10_60-centmin_10_60)/nbincent_10_60*(Double_t)i ;
 282         if (binLimcent[nbincent_0_10+nbincent_10_60] != centmin_60_100)  {
 283                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 2st range - differs from expected!\n");
 284         }
 285         for(Int_t i=0; i<=nbincent_60_100; i++) binLimcent[i+nbincent_0_10+nbincent_10_60]=(Double_t)centmin_60_100 + (centmax_60_100-centmin_60_100)/nbincent_60_100*(Double_t)i ;
 286
 287         // fake
 288         for(Int_t i=0; i<=nbinfake; i++) {
 289           binLimfake[i]=(Double_t)fakemin  + (fakemax-fakemin)/nbinfake * (Double_t)i;
 290         }
 291
 292         // cosPointingAngleXY
 293         for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY  + (cosmaxXY-cosminXY)  /nbinpointingXY*(Double_t)i ;
 294
 295         // normDecayLXY
 296         for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin  + (normDecLXYmax-normDecLXYmin)  /nbinnormDecayLXY*(Double_t)i ;
 297
 298
 299         // multiplicity
 300         for(Int_t i=0; i<=nbinmult_0_20; i++) binLimmult[i]=(Double_t)multmin_0_20 + (multmax_0_20-multmin_0_20)/nbinmult_0_20*(Double_t)i ;
 301         if (binLimmult[nbinmult_0_20] != multmin_20_50)  {
 302                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
 303         }
 304         for(Int_t i=0; i<=nbinmult_20_50; i++) binLimmult[i+nbinmult_0_20]=(Double_t)multmin_20_50 + (multmax_20_50-multmin_20_50)/nbinmult_20_50*(Double_t)i ;
 305         if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_80)  {
 306                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
 307         }
 308         for(Int_t i=0; i<=nbinmult_50_80; i++) binLimmult[i+nbinmult_0_20+nbinmult_20_50]=(Double_t)multmin_50_80 + (multmax_50_80-multmin_50_80)/nbinmult_50_80*(Double_t)i ;
 309         if (binLimmult[nbinmult_0_20+nbinmult_20_50+nbinmult_50_80] != multmin_80_100)  {
 310                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 3rd range - differs from expected!\n");
 311         }
 312         for(Int_t i=0; i<=nbinmult_80_100; i++) binLimmult[i+nbinmult_0_20+nbinmult_20_50+nbinmult_50_80]=(Double_t)multmin_80_100 + (multmax_80_100-multmin_80_100)/nbinmult_80_100*(Double_t)i ;
 313         if (binLimmult[nbinmult_0_20+nbinmult_20_50+nbinmult_50_80+nbinmult_80_100] != multmin_100_400) {
 314                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 4th range - differs from expected!\n");
 315         }
 316         if(isPPbData){
 317           for (Int_t i = 0; i<=nbinmult_100_400; i++) binLimmult[i+nbinmult_0_20+nbinmult_20_50+nbinmult_50_80+nbinmult_80_100]= (Double_t)multmin_100_400 + (multmax_100_400-multmin_100_400)/nbinmult_100_400*(Double_t)i ;
 318         }
 319
 320         //one "container" for MC
 321         TString nameContainer="";
 322         if(!isKeepDfromB) {
 323                 nameContainer="CFHFccontainer0";
 324         }
 325         else  if(isKeepDfromBOnly){
 326                 nameContainer="CFHFccontainer0DfromB";
 327         }
 328         else  {
 329                 nameContainer="CFHFccontainer0allD";
 330         }
 331         nameContainer += suffix;
 332         //Setting up the container grid...
 333
 334         AliCFContainer* container;
 335
 336         if (configuration == AliCFTaskVertexingHF::kSnail){
 337                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvarTot,iBin);
 338                 //setting the bin limits
 339                 printf("pt\n");
 340                 container -> SetBinLimits(ipT,binLimpT);
 341                 printf("y\n");
 342                 container -> SetBinLimits(iy,binLimy);
 343                 printf("cts\n");
 344                 container -> SetBinLimits(icosThetaStar,binLimcosThetaStar);
 345                 printf("ptPi\n");
 346                 container -> SetBinLimits(ipTpi,binLimpTpi);
 347                 printf("ptK\n");
 348                 container -> SetBinLimits(ipTk,binLimpTk);
 349                 printf("cT\n");
 350                 container -> SetBinLimits(icT,binLimcT);
 351                 printf("dca\n");
 352                 container -> SetBinLimits(idca,binLimdca);
 353                 printf("d0xd0\n");
 354                 container -> SetBinLimits(id0xd0,binLimd0xd0);
 355                 printf("pointing\n");
 356                 container -> SetBinLimits(ipointing,binLimpointing);
 357                 printf("phi\n");
 358                 container -> SetBinLimits(iphi,binLimphi);
 359                 printf("z\n");
 360                 container -> SetBinLimits(izvtx,binLimzvtx);
 361                 printf("cent\n");
 362                 container -> SetBinLimits(icent,binLimcent);
 363                 printf("fake\n");
 364                 container -> SetBinLimits(ifake,binLimfake);
 365                 printf("pointingXY\n");
 366                 container -> SetBinLimits(ipointingXY,binLimpointingXY);
 367                 printf("normDecayLXY\n");
 368                 container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
 369                 printf("multiplicity\n");
 370
 371                 if (isFineNtrkBin) container->SetBinLimits(imult,binLimmultFine);
 372                 else               container -> SetBinLimits(imult,binLimmult);
 373
 374                 container -> SetVarTitle(ipT,"pt");
 375                 container -> SetVarTitle(iy,"y");
 376                 container -> SetVarTitle(icosThetaStar, "cosThetaStar");
 377                 container -> SetVarTitle(ipTpi, "ptpi");
 378                 container -> SetVarTitle(ipTk, "ptK");
 379                 container -> SetVarTitle(icT, "ct");
 380                 container -> SetVarTitle(idca, "dca");
 381                 container -> SetVarTitle(id0xd0, "d0xd0");
 382                 container -> SetVarTitle(ipointing, "pointing");
 383                 container -> SetVarTitle(iphi, "phi");
 384                 container -> SetVarTitle(izvtx, "zvtx");
 385                 container -> SetVarTitle(icent, "centrality");
 386                 container -> SetVarTitle(ifake, "fake");
 387                 container -> SetVarTitle(ipointingXY, "piointingXY");
 388                 container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
 389                 container -> SetVarTitle(imult, "multiplicity");
 390         }
 391         else if (configuration == AliCFTaskVertexingHF::kCheetah){
 392                 //arrays for the number of bins in each dimension
 393                 const Int_t nvar = 8;
 394
 395                 const UInt_t ipTFast = 0;
 396                 const UInt_t iyFast = 1;
 397                 const UInt_t icTFast = 2;
 398                 const UInt_t iphiFast = 3;
 399                 const UInt_t izvtxFast = 4;
 400                 const UInt_t icentFast = 5;
 401                 const UInt_t ifakeFast = 6;
 402                 const UInt_t imultFast = 7;
 403
 404                 Int_t iBinFast[nvar];
 405                 iBinFast[ipTFast] = iBin[ipT];
 406                 iBinFast[iyFast] = iBin[iy];
 407                 iBinFast[icTFast] = iBin[icT];
 408                 iBinFast[iphiFast] = iBin[iphi];
 409                 iBinFast[izvtxFast] = iBin[izvtx];
 410                 iBinFast[icentFast] = iBin[icent];
 411                 iBinFast[ifakeFast] = iBin[ifake];
 412                 iBinFast[imultFast] = iBin[imult];
 413
 414                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
 415                 printf("pt\n");
 416                 container -> SetBinLimits(ipTFast,binLimpT);
 417                 printf("y\n");
 418                 container -> SetBinLimits(iyFast,binLimy);
 419                 printf("ct\n");
 420                 container -> SetBinLimits(icTFast,binLimcT);
 421                 printf("phi\n");
 422                 container -> SetBinLimits(iphiFast,binLimphi);
 423                 printf("zvtx\n");
 424                 container -> SetBinLimits(izvtxFast,binLimzvtx);
 425                 printf("centrality\n");
 426                 container -> SetBinLimits(icentFast,binLimcent);
 427                 printf("fake\n");
 428                 container -> SetBinLimits(ifakeFast,binLimfake);
 429                 printf("multiplicity\n");
 430                 if(isFineNtrkBin) container -> SetBinLimits(imultFast,binLimmultFine);
 431                 else              container -> SetBinLimits(imultFast,binLimmult);
 432
 433                 container -> SetVarTitle(ipTFast,"pt");
 434                 container -> SetVarTitle(iyFast,"y");
 435                 container -> SetVarTitle(icTFast, "ct");
 436                 container -> SetVarTitle(iphiFast, "phi");
 437                 container -> SetVarTitle(izvtxFast, "zvtx");
 438                 container -> SetVarTitle(icentFast, "centrality");
 439                 container -> SetVarTitle(ifakeFast, "fake");
 440                 container -> SetVarTitle(imultFast, "multiplicity");
 441         }
 442
 443         container -> SetStepTitle(0, "MCLimAcc");
 444         container -> SetStepTitle(1, "MC");
 445         container -> SetStepTitle(2, "MCAcc");
 446         container -> SetStepTitle(3, "RecoVertex");
 447         container -> SetStepTitle(4, "RecoRefit");
 448         container -> SetStepTitle(5, "Reco");
 449         container -> SetStepTitle(6, "RecoAcc");
 450         container -> SetStepTitle(7, "RecoITSCluster");
 451         container -> SetStepTitle(8, "RecoCuts");
 452         container -> SetStepTitle(9, "RecoPID");
 453
 454         //return container;
 455
 456         //CREATE THE  CUTS -----------------------------------------------
 457
 458         // Gen-Level kinematic cuts
 459         AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
 460
 461         //Particle-Level cuts:
 462         AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
 463         Bool_t useAbsolute = kTRUE;
 464         if (isSign != 2){
 465                 useAbsolute = kFALSE;
 466         }
 467         mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute);  // kTRUE set in order to include D0_bar
 468         mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
 469
 470         // Acceptance cuts:
 471         AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
 472         AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
 473         kineAccCuts->SetPtRange(ptmin,ptmax);
 474         kineAccCuts->SetEtaRange(etamin,etamax);
 475
 476         // Rec-Level kinematic cuts
 477         AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
 478
 479         AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
 480
 481         AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
 482
 483         printf("CREATE MC KINE CUTS\n");
 484         TObjArray* mcList = new TObjArray(0) ;
 485         mcList->AddLast(mcKineCuts);
 486         mcList->AddLast(mcGenCuts);
 487
 488         printf("CREATE ACCEPTANCE CUTS\n");
 489         TObjArray* accList = new TObjArray(0) ;
 490         accList->AddLast(kineAccCuts);
 491
 492         printf("CREATE RECONSTRUCTION CUTS\n");
 493         TObjArray* recList = new TObjArray(0) ;   // not used!!
 494         recList->AddLast(recKineCuts);
 495         recList->AddLast(recQualityCuts);
 496         recList->AddLast(recIsPrimaryCuts);
 497
 498         TObjArray* emptyList = new TObjArray(0);
 499
 500         //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
 501         printf("CREATE INTERFACE AND CUTS\n");
 502         AliCFManager* man = new AliCFManager() ;
 503         man->SetParticleContainer(container);
 504         man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
 505         man->SetParticleCutsList(1 , mcList); // MC
 506         man->SetParticleCutsList(2 , accList); // Acceptance
 507         man->SetParticleCutsList(3 , emptyList); // Vertex
 508         man->SetParticleCutsList(4 , emptyList); // Refit
 509         man->SetParticleCutsList(5 , emptyList); // AOD
 510         man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
 511         man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
 512         man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
 513         man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
 514
 515         // Get the pointer to the existing analysis manager via the static access method.
 516         //==============================================================================
 517         AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
 518         if (!mgr) {
 519           ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
 520           return NULL;
 521         }
 522         //CREATE THE TASK
 523         printf("CREATE TASK\n");
 524
 525         // create the task
 526         AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsDStartoKpi);
 527         task->SetConfiguration(configuration);
 528         task->SetFillFromGenerated(kFALSE);
 529         task->SetCFManager(man); //here is set the CF manager
 530         task->SetDecayChannel(21);
 531         task->SetUseFlatPtWeight(useFlatPtWeight);
 532         task->SetUseWeight(useWeight);
 533         task->SetUseZWeight(useZWeight);
 534         task->SetSign(isSign);
 535         task->SetCentralitySelection(kFALSE);
 536         task->SetFakeSelection(0);
 537         task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
 538         task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
 539         //task->SetPtWeightsFromDataPbPb276overLHC12a17a();
 540
 541
 542         if (isKeepDfromB && !isKeepDfromBOnly) task->SetDselection(2);
 543         if (isKeepDfromB && isKeepDfromBOnly) task->SetDselection(1);
 544
 545         TF1* funcWeight = 0x0;
 546         if (task->GetUseWeight()) {
 547                 funcWeight = (TF1*)fileCuts->Get("funcWeight");
 548                 if (funcWeight == 0x0){
 549                         Printf("FONLL Weights will be used");
 550                 }
 551                 else {
 552                         task->SetWeightFunction(funcWeight);
 553                         Printf("User-defined Weights will be used. The function being:");
 554                         task->GetWeightFunction()->Print();
 555                 }
 556         }
 557
 558         if(useNchWeight || useNtrkWeight){
 559           TH1F *hNchPrimaries;
 560           TH1F *hNchMeasured;
 561           if (isPPbData) hNchPrimaries = (TH1F*)fileCuts->Get("hNtrUnCorrEvWithCandWeight");
 562           else hNchPrimaries = (TH1F*)fileCuts->Get("hGenPrimaryParticlesInelGt0");
 563           hNchMeasured = (TH1F*)fileCuts->Get("hNchMeasured");
 564           if(hNchPrimaries) {
 565             task->SetUseNchWeight(kTRUE);
 566             task->SetMCNchHisto(hNchPrimaries);
 567             if(isPPbData) task->SetUseNchTrackletsWeight();
 568           } else {
 569             AliFatal("Histogram for multiplicity weights not found");
 570             return 0x0;
 571           }
 572           if(hNchMeasured) task->SetMeasuredNchHisto(hNchMeasured);
 573           if(useNtrkWeight) task->SetUseNchTrackletsWeight();
 574         }
 575
 576         task->SetMultiplicityEstimator(multiplicityEstimator);
 577         if(estimatorFilename.EqualTo("") ) {
 578           printf("Estimator file not provided, multiplicity corrected histograms will not be filled\n");
 579           task->SetUseZvtxCorrectedNtrkEstimator(kFALSE);
 580         } else{
 581           TFile* fileEstimator=TFile::Open(estimatorFilename.Data());
 582           if(!fileEstimator)  {
 583             AliFatal("File with multiplicity estimator not found");
 584             return;
 585           }
 586           task->SetUseZvtxCorrectedNtrkEstimator(kTRUE);
 587           task->SetReferenceMultiplcity(refMult);
 588
 589           if (isPPbData) {  //load multiplicity estimators for pPb
 590             task->SetIsPPbData(kTRUE);
 591             const Char_t* periodNames[2] = {"LHC13b", "LHC13c"};
 592             TProfile *multEstimatorAvg[2];
 593             for (Int_t ip=0; ip < 2; ip++) {
 594               multEstimatorAvg[ip] = (TProfile*)(fileEstimator->Get(Form("SPDmult10_%s",periodNames[ip]))->Clone(Form("SPDmult10_%s_clone",periodNames[ip])));
 595               if (!multEstimatorAvg[ip]) {
 596                 AliFatal(Form("Multiplicity estimator for %s not found! Please check your estimator file",periodNames[ip]));
 597                 return;
 598               }
 599             }
 600             task->SetMultiplVsZProfileLHC13b(multEstimatorAvg[0]);
 601             task->SetMultiplVsZProfileLHC13c(multEstimatorAvg[1]);
 602
 603           } else {    //load multiplicity estimators for pp
 604             const Char_t* periodNames[4] = {"LHC10b", "LHC10c", "LHC10d", "LHC10e"};
 605             TProfile* multEstimatorAvg[4];
 606
 607             for(Int_t ip=0; ip<4; ip++) {
 608               multEstimatorAvg[ip] = (TProfile*)(fileEstimator->Get(Form("SPDmult10_%s",periodNames[ip]))->Clone(Form("SPDmult10_%s_clone",periodNames[ip])));
 609               if (!multEstimatorAvg[ip]) {
 610                 AliFatal(Form("Multiplicity estimator for %s not found! Please check your estimator file",periodNames[ip]));
 611                 return;
 612               }
 613             }
 614             task->SetMultiplVsZProfileLHC10b(multEstimatorAvg[0]);
 615             task->SetMultiplVsZProfileLHC10c(multEstimatorAvg[1]);
 616             task->SetMultiplVsZProfileLHC10d(multEstimatorAvg[2]);
 617             task->SetMultiplVsZProfileLHC10e(multEstimatorAvg[3]);
 618           }
 619         }
 620         Printf("***************** CONTAINER SETTINGS *****************");
 621         Printf("decay channel = %d",(Int_t)task->GetDecayChannel());
 622         Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated());
 623         Printf("Dselection = %d",(Int_t)task->GetDselection());
 624         Printf("UseWeight = %d",(Int_t)task->GetUseWeight());
 625         if (task->GetUseWeight()) {
 626           if(funcWeight) Printf("User-defined Weight function");
 627           else Printf("FONLL will be used for the weights");
 628         }
 629
 630         Printf("Use Nch weight = %d",(Int_t)task->GetUseNchWeight());
 631         Printf("Sign = %d",(Int_t)task->GetSign());
 632         Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
 633         Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
 634         Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
 635         Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
 636         Printf("***************END CONTAINER SETTINGS *****************\n");
 637
 638
 639         //-----------------------------------------------------------//
 640         //   create correlation matrix for unfolding - only eta-pt   //
 641         //-----------------------------------------------------------//
 642
 643         Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
 644
 645         Int_t thnDim[4];
 646
 647         //first half  : reconstructed
 648         //second half : MC
 649
 650         thnDim[0] = iBin[0];
 651         thnDim[2] = iBin[0];
 652         thnDim[1] = iBin[1];
 653         thnDim[3] = iBin[1];
 654
 655         TString nameCorr="";
 656         if(!isKeepDfromB) {
 657                 nameCorr="CFHFcorr0";
 658         }
 659         else  if(isKeepDfromBOnly){
 660                 nameCorr= "CFHFcorr0KeepDfromBOnly";
 661         }
 662         else  {
 663                 nameCorr="CFHFcorr0allD";
 664
 665         }
 666         nameCorr += suffix;
 667
 668         THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
 669         Double_t** binEdges = new Double_t[2];
 670
 671         // set bin limits
 672
 673         binEdges[0]= binLimpT;
 674         binEdges[1]= binLimy;
 675
 676         correlation->SetBinEdges(0,binEdges[0]);
 677         correlation->SetBinEdges(2,binEdges[0]);
 678
 679         correlation->SetBinEdges(1,binEdges[1]);
 680         correlation->SetBinEdges(3,binEdges[1]);
 681
 682         correlation->Sumw2();
 683
 684         // correlation matrix ready
 685         //------------------------------------------------//
 686
 687         task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
 688
 689         // Create and connect containers for input/output
 690
 691         // ------ input data ------
 692         AliAnalysisDataContainer *cinput0  = mgr->GetCommonInputContainer();
 693
 694         // ----- output data -----
 695
 696         TString outputfile = AliAnalysisManager::GetCommonFileName();
 697         TString output1name="", output2name="", output3name="",output4name="", output5name="";
 698         output2name=nameContainer;
 699         output3name=nameCorr;
 700         output4name= "Cuts";
 701         output5name= "coutProfDst";
 702         if(!isKeepDfromB) {
 703                 outputfile += ":PWG3_D2H_CFtaskDstartoKpipi";
 704                 output1name="CFHFchist0";
 705                 output3name+="_cOnly";
 706                 output4name+="_cOnly";
 707                 output5name+="_cOnly";
 708         }
 709         else  if(isKeepDfromBOnly){
 710                 outputfile += ":PWG3_D2H_CFtaskDstartoKpiKeepDfromBOnly";
 711                 output1name="CFHFchist0DfromB";
 712                 output3name+="_bOnly";
 713                 output4name+="_bOnly";
 714                 output5name+="_bOnly";
 715         }
 716         else{
 717                 outputfile += ":PWG3_D2H_CFtaskDstartoKpiKeepDfromB";
 718                 output1name="CFHFchist0allD";
 719                 output3name+="_all";
 720                 output4name+="_all";
 721                 output5name+="_all";
 722         }
 723
 724         outputfile += suffix;
 725         output1name += suffix;
 726         output4name += suffix;
 727         output5name += suffix;
 728
 729         //now comes user's output objects :
 730         // output TH1I for event counting
 731         AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 732         // output Correction Framework Container (for acceptance & efficiency calculations)
 733         AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 734         // Unfolding - correlation matrix
 735         AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 736         // cuts
 737         AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
 738         // estimators list
 739         AliAnalysisDataContainer *coutput5 = mgr->CreateContainer(output5name, TList::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
 740
 741         mgr->AddTask(task);
 742
 743         mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
 744         mgr->ConnectOutput(task,1,coutput1);
 745         mgr->ConnectOutput(task,2,coutput2);
 746         mgr->ConnectOutput(task,3,coutput3);
 747         mgr->ConnectOutput(task,4,coutput4);
 748         mgr->ConnectOutput(task,5,coutput5);
 749         return task;
 750
 751 }