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
  49
  50 //----------------------------------------------------
  51
  52 AliCFTaskVertexingHF *AddTaskCFVertexingHFCascade(const char* cutFile = "DStartoKpipiCuts010.root", TString cutObjectName="DStartoKpipiCuts", TString suffix="", Int_t configuration = AliCFTaskVertexingHF::kCheetah, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 413, Char_t isSign = 2, Bool_t useWeight=kFALSE, Bool_t useFlatPtWeight=kFALSE, Bool_t useZWeight=kFALSE, Bool_t useNchWeight=kFALSE, Bool_t isPPData=kFALSE)
  53 {
  54         printf("Adding CF task using cuts from file %s\n",cutFile);
  55         if (configuration == AliCFTaskVertexingHF::kSnail){
  56                 printf("The configuration is set to be SLOW --> all the variables will be used to fill the CF\n");
  57         }
  58         else if (configuration == AliCFTaskVertexingHF::kCheetah){
  59                 printf("The configuration is set to be FAST --> using only pt, y, ct, phi, zvtx, centrality, fake, multiplicity to fill the CF\n");
  60         }
  61         else{
  62                 printf("The configuration is not defined! returning\n");
  63                 return;
  64         }
  65
  66         gSystem->Sleep(2000);
  67
  68         // isSign = 0 --> D* only
  69         // isSign = 1 --> D*bar only
  70         // isSign = 2 --> D* + D*bar
  71
  72         TString expected;
  73         if (isSign == 0 && pdgCode < 0){
  74                 AliError(Form("Error setting PDG code (%d) and sign (0 --> D* only): they are not compatible, returning"));
  75                 return 0x0;
  76         }
  77         else if (isSign == 1 && pdgCode > 0){
  78                 AliError(Form("Error setting PDG code (%d) and sign (1 --> D*bar only): they are not compatible, returning"));
  79                 return 0x0;
  80         }
  81         else if (isSign > 2 || isSign < 0){
  82                 AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning"));
  83                 return 0x0;
  84         }
  85
  86         TFile* fileCuts = TFile::Open(cutFile);
  87         if(!fileCuts || (fileCuts && !fileCuts->IsOpen())){
  88           AliError("Wrong cut file");
  89           return 0x0;
  90         }
  91
  92         AliRDHFCutsD0toKpi *cutsD0toKpi = (AliRDHFCutsD0toKpi*)fileCuts->Get(cutObjectName.Data());
  93
  94         // check that the fKeepD0fromB flag is set to true when the fKeepD0fromBOnly flag is true
  95         //  for now the binning is the same than for all D's
  96         if(isKeepDfromBOnly) isKeepDfromB = true;
  97
  98         Double_t ptmin_0_6;
  99         Double_t ptmax_0_6;
 100         Double_t ptmin_6_8;
 101         Double_t ptmax_6_8;
 102         Double_t ptmin_8_16;
 103         Double_t ptmax_8_16;
 104         Double_t ptmin_16_24;
 105         Double_t ptmax_16_24;
 106
 107         ptmin_0_6 =  0.0 ;
 108         ptmax_0_6 =  6.0 ;
 109         ptmin_6_8 =  6.0 ;
 110         ptmax_6_8 =  8.0 ;
 111         ptmin_8_16 =  8.0 ;
 112         ptmax_8_16 =  16.0 ;
 113         ptmin_16_24 =  16.0 ;
 114         ptmax_16_24 =  24.0 ;
 115
 116
 117         //CONTAINER DEFINITION
 118         Info("AliCFTaskVertexingHF","SETUP CONTAINER");
 119         const Double_t phimax = 2*TMath::Pi();
 120         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
 121
 122         //const UInt_t ipT, iy, icosThetaStar, ipTpi, ipTk, icT, idca, id0xd0, ipointing, iphi, izvtx, icent, ifake, ipointingXY, iNormDecayLXY, imult;
 123         const Int_t nbiny  = 24 ; //bins in y
 124         const Int_t nbincosThetaStar  = 42 ; //bins in cosThetaStar
 125         const Int_t nbincT  = 15 ; //bins in cT
 126         const Int_t nbindca  = 20 ; //bins in dca
 127         const Int_t nbind0xd0  = 90 ; //bins in d0xd0
 128         const Int_t nbinpointing  = 50 ; //bins in cosPointingAngle
 129         const Int_t nbinphi  = 18 ; //bins in Phi
 130         const Int_t nbinzvtx  = 30 ; //bins in z vertex
 131         const Int_t nbincent = 28;  //bins in centrality
 132         const Int_t nbincent_0_10 = 4;  //bins in centrality between 0 and 10
 133         const Int_t nbincent_10_60 = 20;  //bins in centrality between 10 and 60
 134         const Int_t nbincent_60_100 = 4;  //bins in centrality between 60 and 100
 135         const Int_t nbinfake = 3;  //bins in fake
 136         const Int_t nbinpointingXY = 50;  //bins in cosPointingAngleXY
 137         const Int_t nbinnormDecayLXY = 20;  //bins in NormDecayLengthXY
 138         const Int_t nbinmult = 49;  //bins in multiplicity (total number)
 139         const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
 140         const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
 141         const Int_t nbinmult_50_80 = 10; //bins in multiplicity between 50 and 102
 142         const Int_t nbinmult_80_100 = 4; //bins in multiplicity between 50 and 102
 143
 144
 145         //the sensitive variables, their indices
 146
 147         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
 148
 149         // variables' indices
 150         const UInt_t ipT = 0;
 151         const UInt_t iy  = 1;
 152         const UInt_t icosThetaStar  = 2;
 153         const UInt_t ipTpi  = 3;
 154         const UInt_t ipTk  = 4;
 155         const UInt_t icT  = 5;
 156         const UInt_t idca  = 6;
 157         const UInt_t id0xd0  = 7;
 158         const UInt_t ipointing  = 8;
 159         const UInt_t iphi  = 9;
 160         const UInt_t izvtx  = 10;
 161         const UInt_t icent = 11;
 162         const UInt_t ifake = 12;
 163         const UInt_t ipointingXY = 13;
 164         const UInt_t inormDecayLXY = 14;
 165         const UInt_t imult = 15;
 166
 167         //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
 168
 169         //arrays for the number of bins in each dimension
 170         Int_t iBin[nvarTot];
 171
 172         const Int_t nbinpt = cutsD0toKpi->GetNPtBins(); // bins in pT
 173         iBin[ipT]=nbinpt;
 174         iBin[ipTpi]=nbinpt;
 175         iBin[ipTk]=nbinpt;
 176         Double_t *binLimpT=new Double_t[iBin[ipT]+1];
 177         Double_t *binLimpTpi=new Double_t[iBin[ipTpi]+1];
 178         Double_t *binLimpTk=new Double_t[iBin[ipTk]+1];
 179         // values for bin lower bounds
 180         Float_t* floatbinLimpT = cutsD0toKpi->GetPtBinLimits();
 181         for (Int_t ibin0 = 0 ; ibin0<iBin[ipT]+1; ibin0++){
 182                 binLimpT[ibin0] = (Double_t)floatbinLimpT[ibin0];
 183                 binLimpTpi[ibin0] = (Double_t)floatbinLimpT[ibin0];
 184                 binLimpTk[ibin0] = (Double_t)floatbinLimpT[ibin0];
 185         }
 186         for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);
 187
 188         printf("pT: nbin (from cuts file) = %d\n",nbinpt);
 189
 190         // defining now the binning for the other variables:
 191
 192         AliLog::SetClassDebugLevel("AliCFManager",AliLog::kInfo);
 193
 194         iBin[iy]=nbiny;
 195         iBin[icosThetaStar]=nbincosThetaStar;
 196         iBin[icT]=nbincT;
 197         iBin[idca]=nbindca;
 198         iBin[id0xd0]=nbind0xd0;
 199         iBin[ipointing]=nbinpointing;
 200         iBin[iphi]=nbinphi;
 201         iBin[izvtx]=nbinzvtx;
 202         iBin[icent]=nbincent;
 203         iBin[ifake]=nbinfake;
 204         iBin[ipointingXY]=nbinpointingXY;
 205         iBin[inormDecayLXY]=nbinnormDecayLXY;
 206         iBin[imult]=nbinmult;
 207
 208         //arrays for lower bounds :
 209         Double_t *binLimy=new Double_t[iBin[iy]+1];
 210         Double_t *binLimcosThetaStar=new Double_t[iBin[icosThetaStar]+1];
 211         Double_t *binLimcT=new Double_t[iBin[icT]+1];
 212         Double_t *binLimdca=new Double_t[iBin[idca]+1];
 213         Double_t *binLimd0xd0=new Double_t[iBin[id0xd0]+1];
 214         Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
 215         Double_t *binLimphi=new Double_t[iBin[iphi]+1];
 216         Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
 217         Double_t *binLimcent=new Double_t[iBin[icent]+1];
 218         Double_t *binLimfake=new Double_t[iBin[ifake]+1];
 219         Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
 220         Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
 221         Double_t *binLimmult=new Double_t[iBin[imult]+1];
 222
 223
 224         // y
 225         for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin  + (ymax-ymin)  /nbiny*(Double_t)i ;
 226
 227         // cosThetaStar
 228         for(Int_t i=0; i<=nbincosThetaStar; i++) binLimcosThetaStar[i]=(Double_t)cosminTS  + (cosmaxTS-cosminTS)  /nbincosThetaStar*(Double_t)i ;
 229
 230         // cT
 231         for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin  + (cTmax-cTmin)  /nbincT*(Double_t)i ;
 232
 233         // dca
 234         for(Int_t i=0; i<=nbindca; i++) binLimdca[i]=(Double_t)dcamin  + (dcamax-dcamin)  /nbindca*(Double_t)i ;
 235
 236         // d0xd0
 237         for(Int_t i=0; i<=nbind0xd0; i++) binLimd0xd0[i]=(Double_t)d0xd0min  + (d0xd0max-d0xd0min)  /nbind0xd0*(Double_t)i ;
 238
 239         // cosPointingAngle
 240         for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin  + (cosmax-cosmin)  /nbinpointing*(Double_t)i ;
 241
 242         // Phi
 243         for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin  + (phimax-phimin)  /nbinphi*(Double_t)i ;
 244
 245         // z Primary Vertex
 246         for(Int_t i=0; i<=nbinzvtx; i++) {
 247                 binLimzvtx[i]=(Double_t)zmin  + (zmax-zmin)  /nbinzvtx*(Double_t)i ;
 248         }
 249
 250         // centrality
 251         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 ;
 252         if (binLimcent[nbincent_0_10] != centmin_10_60)  {
 253                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
 254         }
 255         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 ;
 256         if (binLimcent[nbincent_0_10+nbincent_10_60] != centmin_60_100)  {
 257                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 2st range - differs from expected!\n");
 258         }
 259         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 ;
 260
 261         // fake
 262         for(Int_t i=0; i<=nbinfake; i++) {
 263           binLimfake[i]=(Double_t)fakemin  + (fakemax-fakemin)/nbinfake * (Double_t)i;
 264         }
 265
 266         // cosPointingAngleXY
 267         for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY  + (cosmaxXY-cosminXY)  /nbinpointingXY*(Double_t)i ;
 268
 269         // normDecayLXY
 270         for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin  + (normDecLXYmax-normDecLXYmin)  /nbinnormDecayLXY*(Double_t)i ;
 271
 272
 273         // multiplicity
 274         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 ;
 275         if (binLimmult[nbinmult_0_20] != multmin_20_50)  {
 276                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
 277         }
 278         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 ;
 279         if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_80)  {
 280                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
 281         }
 282         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 ;
 283         if (binLimmult[nbinmult_0_20+nbinmult_20_50+nbinmult_50_80] != multmin_80_100)  {
 284                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
 285         }
 286         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 ;
 287
 288         //one "container" for MC
 289         TString nameContainer="";
 290         if(!isKeepDfromB) {
 291                 nameContainer="CFHFccontainer0";
 292         }
 293         else  if(isKeepDfromBOnly){
 294                 nameContainer="CFHFccontainer0DfromB";
 295         }
 296         else  {
 297                 nameContainer="CFHFccontainer0allD";
 298         }
 299         nameContainer += suffix;
 300         //Setting up the container grid...
 301
 302         AliCFContainer* container;
 303
 304         if (configuration == AliCFTaskVertexingHF::kSnail){
 305                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvarTot,iBin);
 306                 //setting the bin limits
 307                 printf("pt\n");
 308                 container -> SetBinLimits(ipT,binLimpT);
 309                 printf("y\n");
 310                 container -> SetBinLimits(iy,binLimy);
 311                 printf("cts\n");
 312                 container -> SetBinLimits(icosThetaStar,binLimcosThetaStar);
 313                 printf("ptPi\n");
 314                 container -> SetBinLimits(ipTpi,binLimpTpi);
 315                 printf("ptK\n");
 316                 container -> SetBinLimits(ipTk,binLimpTk);
 317                 printf("cT\n");
 318                 container -> SetBinLimits(icT,binLimcT);
 319                 printf("dca\n");
 320                 container -> SetBinLimits(idca,binLimdca);
 321                 printf("d0xd0\n");
 322                 container -> SetBinLimits(id0xd0,binLimd0xd0);
 323                 printf("pointing\n");
 324                 container -> SetBinLimits(ipointing,binLimpointing);
 325                 printf("phi\n");
 326                 container -> SetBinLimits(iphi,binLimphi);
 327                 printf("z\n");
 328                 container -> SetBinLimits(izvtx,binLimzvtx);
 329                 printf("cent\n");
 330                 container -> SetBinLimits(icent,binLimcent);
 331                 printf("fake\n");
 332                 container -> SetBinLimits(ifake,binLimfake);
 333                 printf("pointingXY\n");
 334                 container -> SetBinLimits(ipointingXY,binLimpointingXY);
 335                 printf("normDecayLXY\n");
 336                 container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
 337                 printf("multiplicity\n");
 338                 container -> SetBinLimits(imult,binLimmult);
 339
 340                 container -> SetVarTitle(ipT,"pt");
 341                 container -> SetVarTitle(iy,"y");
 342                 container -> SetVarTitle(icosThetaStar, "cosThetaStar");
 343                 container -> SetVarTitle(ipTpi, "ptpi");
 344                 container -> SetVarTitle(ipTk, "ptK");
 345                 container -> SetVarTitle(icT, "ct");
 346                 container -> SetVarTitle(idca, "dca");
 347                 container -> SetVarTitle(id0xd0, "d0xd0");
 348                 container -> SetVarTitle(ipointing, "pointing");
 349                 container -> SetVarTitle(iphi, "phi");
 350                 container -> SetVarTitle(izvtx, "zvtx");
 351                 container -> SetVarTitle(icent, "centrality");
 352                 container -> SetVarTitle(ifake, "fake");
 353                 container -> SetVarTitle(ipointingXY, "piointingXY");
 354                 container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
 355                 container -> SetVarTitle(imult, "multiplicity");
 356         }
 357         else if (configuration == AliCFTaskVertexingHF::kCheetah){
 358                 //arrays for the number of bins in each dimension
 359                 const Int_t nvar = 8;
 360
 361                 const UInt_t ipTFast = 0;
 362                 const UInt_t iyFast = 1;
 363                 const UInt_t icTFast = 2;
 364                 const UInt_t iphiFast = 3;
 365                 const UInt_t izvtxFast = 4;
 366                 const UInt_t icentFast = 5;
 367                 const UInt_t ifakeFast = 6;
 368                 const UInt_t imultFast = 7;
 369
 370                 Int_t iBinFast[nvar];
 371                 iBinFast[ipTFast] = iBin[ipT];
 372                 iBinFast[iyFast] = iBin[iy];
 373                 iBinFast[icTFast] = iBin[icT];
 374                 iBinFast[iphiFast] = iBin[iphi];
 375                 iBinFast[izvtxFast] = iBin[izvtx];
 376                 iBinFast[icentFast] = iBin[icent];
 377                 iBinFast[ifakeFast] = iBin[ifake];
 378                 iBinFast[imultFast] = iBin[imult];
 379
 380                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
 381                 printf("pt\n");
 382                 container -> SetBinLimits(ipTFast,binLimpT);
 383                 printf("y\n");
 384                 container -> SetBinLimits(iyFast,binLimy);
 385                 printf("ct\n");
 386                 container -> SetBinLimits(icTFast,binLimcT);
 387                 printf("phi\n");
 388                 container -> SetBinLimits(iphiFast,binLimphi);
 389                 printf("zvtx\n");
 390                 container -> SetBinLimits(izvtxFast,binLimzvtx);
 391                 printf("centrality\n");
 392                 container -> SetBinLimits(icentFast,binLimcent);
 393                 printf("fake\n");
 394                 container -> SetBinLimits(ifakeFast,binLimfake);
 395                 printf("multiplicity\n");
 396                 container -> SetBinLimits(imultFast,binLimmult);
 397
 398                 container -> SetVarTitle(ipTFast,"pt");
 399                 container -> SetVarTitle(iyFast,"y");
 400                 container -> SetVarTitle(icTFast, "ct");
 401                 container -> SetVarTitle(iphiFast, "phi");
 402                 container -> SetVarTitle(izvtxFast, "zvtx");
 403                 container -> SetVarTitle(icentFast, "centrality");
 404                 container -> SetVarTitle(ifakeFast, "fake");
 405                 container -> SetVarTitle(imultFast, "multiplicity");
 406         }
 407
 408         container -> SetStepTitle(0, "MCLimAcc");
 409         container -> SetStepTitle(1, "MC");
 410         container -> SetStepTitle(2, "MCAcc");
 411         container -> SetStepTitle(3, "RecoVertex");
 412         container -> SetStepTitle(4, "RecoRefit");
 413         container -> SetStepTitle(5, "Reco");
 414         container -> SetStepTitle(6, "RecoAcc");
 415         container -> SetStepTitle(7, "RecoITSCluster");
 416         container -> SetStepTitle(8, "RecoCuts");
 417         container -> SetStepTitle(9, "RecoPID");
 418
 419         //return container;
 420
 421         //CREATE THE  CUTS -----------------------------------------------
 422
 423         // Gen-Level kinematic cuts
 424         AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
 425
 426         //Particle-Level cuts:
 427         AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
 428         Bool_t useAbsolute = kTRUE;
 429         if (isSign != 2){
 430                 useAbsolute = kFALSE;
 431         }
 432         mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute);  // kTRUE set in order to include D0_bar
 433         mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
 434
 435         // Acceptance cuts:
 436         AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
 437         AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
 438         kineAccCuts->SetPtRange(ptmin,ptmax);
 439         kineAccCuts->SetEtaRange(etamin,etamax);
 440
 441         // Rec-Level kinematic cuts
 442         AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
 443
 444         AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
 445
 446         AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
 447
 448         printf("CREATE MC KINE CUTS\n");
 449         TObjArray* mcList = new TObjArray(0) ;
 450         mcList->AddLast(mcKineCuts);
 451         mcList->AddLast(mcGenCuts);
 452
 453         printf("CREATE ACCEPTANCE CUTS\n");
 454         TObjArray* accList = new TObjArray(0) ;
 455         accList->AddLast(kineAccCuts);
 456
 457         printf("CREATE RECONSTRUCTION CUTS\n");
 458         TObjArray* recList = new TObjArray(0) ;   // not used!!
 459         recList->AddLast(recKineCuts);
 460         recList->AddLast(recQualityCuts);
 461         recList->AddLast(recIsPrimaryCuts);
 462
 463         TObjArray* emptyList = new TObjArray(0);
 464
 465         //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
 466         printf("CREATE INTERFACE AND CUTS\n");
 467         AliCFManager* man = new AliCFManager() ;
 468         man->SetParticleContainer(container);
 469         man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
 470         man->SetParticleCutsList(1 , mcList); // MC
 471         man->SetParticleCutsList(2 , accList); // Acceptance
 472         man->SetParticleCutsList(3 , emptyList); // Vertex
 473         man->SetParticleCutsList(4 , emptyList); // Refit
 474         man->SetParticleCutsList(5 , emptyList); // AOD
 475         man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
 476         man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
 477         man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
 478         man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
 479
 480         // Get the pointer to the existing analysis manager via the static access method.
 481         //==============================================================================
 482         AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
 483         if (!mgr) {
 484           ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
 485           return NULL;
 486         }
 487         //CREATE THE TASK
 488         printf("CREATE TASK\n");
 489
 490         // create the task
 491         AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsD0toKpi);
 492         task->SetConfiguration(configuration);
 493         task->SetFillFromGenerated(kFALSE);
 494         task->SetCFManager(man); //here is set the CF manager
 495         task->SetDecayChannel(21);
 496         task->SetUseFlatPtWeight(useFlatPtWeight);
 497         task->SetUseWeight(useWeight);
 498         task->SetUseZWeight(useZWeight);
 499         task->SetSign(isSign);
 500         task->SetCentralitySelection(kFALSE);
 501         task->SetFakeSelection(0);
 502         task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
 503         task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
 504         //task->SetPtWeightsFromDataPbPb276overLHC12a17a();
 505
 506
 507         if (isKeepDfromB && !isKeepDfromBOnly) task->SetDselection(2);
 508         if (isKeepDfromB && isKeepDfromBOnly) task->SetDselection(1);
 509
 510         TF1* funcWeight = 0x0;
 511         if (task->GetUseWeight()) {
 512                 funcWeight = (TF1*)fileCuts->Get("funcWeight");
 513                 if (funcWeight == 0x0){
 514                         Printf("FONLL Weights will be used");
 515                 }
 516                 else {
 517                         task->SetWeightFunction(funcWeight);
 518                         Printf("User-defined Weights will be used. The function being:");
 519                         task->GetWeightFunction(funcWeight)->Print();
 520                 }
 521         }
 522
 523         if(useNchWeight){
 524           TH1F *hNchPrimaries = (TH1F*)fileCuts->Get("hGenPrimaryParticlesInelGt0");
 525           if(hNchPrimaries) {
 526             task->SetUseNchWeight(kTRUE);
 527             task->SetMCNchHisto(hNchPrimaries);
 528           } else {
 529             AliFatal("Histogram for multiplicity weights not found");
 530             return 0x0;
 531           }
 532         }
 533
 534         Printf("***************** CONTAINER SETTINGS *****************");
 535         Printf("decay channel = %d",(Int_t)task->GetDecayChannel());
 536         Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated());
 537         Printf("Dselection = %d",(Int_t)task->GetDselection());
 538         Printf("UseWeight = %d",(Int_t)task->GetUseWeight());
 539         if (task->GetUseWeight()) {
 540                 Printf("User-defined Weight function:");
 541                 task->GetWeightFunction(funcWeight)->Print();
 542         }
 543         else{
 544                 Printf("FONLL will be used for the weights");
 545         }
 546         Printf("Use Nch weight = %d",(Int_t)task->GetUseNchWeight());
 547         Printf("Sign = %d",(Int_t)task->GetSign());
 548         Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
 549         Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
 550         Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
 551         Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
 552         Printf("***************END CONTAINER SETTINGS *****************\n");
 553
 554         //-----------------------------------------------------------//
 555         //   create correlation matrix for unfolding - only eta-pt   //
 556         //-----------------------------------------------------------//
 557
 558         Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
 559
 560         Int_t thnDim[4];
 561
 562         //first half  : reconstructed
 563         //second half : MC
 564
 565         thnDim[0] = iBin[0];
 566         thnDim[2] = iBin[0];
 567         thnDim[1] = iBin[1];
 568         thnDim[3] = iBin[1];
 569
 570         TString nameCorr="";
 571         if(!isKeepDfromB) {
 572                 nameCorr="CFHFcorr0";
 573         }
 574         else  if(isKeepDfromBOnly){
 575                 nameCorr= "CFHFcorr0KeepDfromBOnly";
 576         }
 577         else  {
 578                 nameCorr="CFHFcorr0allD";
 579
 580         }
 581         nameCorr += suffix;
 582
 583         THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
 584         Double_t** binEdges = new Double_t[2];
 585
 586         // set bin limits
 587
 588         binEdges[0]= binLimpT;
 589         binEdges[1]= binLimy;
 590
 591         correlation->SetBinEdges(0,binEdges[0]);
 592         correlation->SetBinEdges(2,binEdges[0]);
 593
 594         correlation->SetBinEdges(1,binEdges[1]);
 595         correlation->SetBinEdges(3,binEdges[1]);
 596
 597         correlation->Sumw2();
 598
 599         // correlation matrix ready
 600         //------------------------------------------------//
 601
 602         task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
 603
 604         // Create and connect containers for input/output
 605
 606         // ------ input data ------
 607         AliAnalysisDataContainer *cinput0  = mgr->GetCommonInputContainer();
 608
 609         // ----- output data -----
 610
 611         TString outputfile = AliAnalysisManager::GetCommonFileName();
 612         TString output1name="", output2name="", output3name="",output4name="";
 613         output2name=nameContainer;
 614         output3name=nameCorr;
 615         output4name= "Cuts";
 616         if(!isKeepDfromB) {
 617                 outputfile += ":PWG3_D2H_CFtaskDstartoKpipi";
 618                 output1name="CFHFchist0";
 619                 output3name+="_cOnly";
 620                 output4name+="_cOnly";
 621         }
 622         else  if(isKeepDfromBOnly){
 623                 outputfile += ":PWG3_D2H_CFtaskDstartoKpiKeepDfromBOnly";
 624                 output1name="CFHFchist0DfromB";
 625                 output3name+="_bOnly";
 626                 output4name+="_bOnly";
 627         }
 628         else{
 629                 outputfile += ":PWG3_D2H_CFtaskDstartoKpiKeepDfromB";
 630                 output1name="CFHFchist0allD";
 631                 output3name+="_all";
 632                 output4name+="_all";
 633         }
 634
 635         outputfile += suffix;
 636         output1name += suffix;
 637         output4name += suffix;
 638
 639         //now comes user's output objects :
 640         // output TH1I for event counting
 641         AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 642         // output Correction Framework Container (for acceptance & efficiency calculations)
 643         AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 644         // Unfolding - correlation matrix
 645         AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 646         // cuts
 647         AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
 648
 649         mgr->AddTask(task);
 650
 651         mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
 652         mgr->ConnectOutput(task,1,coutput1);
 653         mgr->ConnectOutput(task,2,coutput2);
 654         mgr->ConnectOutput(task,3,coutput3);
 655         mgr->ConnectOutput(task,4,coutput4);
 656         return task;
 657
 658 }
 659
 660