PWGHF/vertexingHF/macros/AddTaskCFVertexingHF3ProngLc.C

   1 //DEFINITION OF A FEW CONSTANTS
   2 const Double_t ymin  = -1.2 ;
   3 const Double_t ymax  =  1.2 ;
   4 const Double_t cosmin = -0.7;
   5 const Double_t cosmax =  1.05;
   6 const Double_t cTmin = 0;  // micron
   7 const Double_t cTmax = 500;  // micron
   8 const Double_t phimin = 0.0;
   9 const Int_t    mintrackrefsTPC = 2 ;
  10 const Int_t    mintrackrefsITS = 3 ;
  11 const Int_t    charge  = 1 ;
  12 const Int_t    minclustersTPC = 50 ;
  13 // cuts
  14 const Double_t ptmin = 0.1;
  15 const Double_t ptmax = 9999.;
  16 const Double_t etamin = -0.9;
  17 const Double_t etamax = 0.9;
  18 const Double_t zvtxmin = -15;
  19 const Double_t zvtxmax = 15;
  20 const Int_t    minITSClusters = 5;
  21
  22 const Float_t centmin_0_10 = 0.;
  23 const Float_t centmax_0_10 = 10.;
  24 const Float_t centmin_10_100 = 10.;
  25 const Float_t centmax_10_100 = 100.;
  26 const Float_t centmax = 100.;
  27 const Float_t fakemin = -0.5;
  28 const Float_t fakemax = 2.5.;
  29 const Double_t distTwoPartmin=0;
  30 const Double_t distTwoPartmax=600;
  31 const Double_t dispVtxmin = 0;
  32 const Double_t dispVtxmax = 600;
  33 const Double_t sumd02min = 0.;
  34 const Double_t sumd02max = 50000.;
  35 const Float_t cosminXY = 0.95;
  36 const Float_t cosmaxXY = 1.0;
  37 const Float_t normDecLXYmin = 0;
  38 const Float_t normDecLXYmax = 20;
  39 const Float_t multmin_0_20 = 0;
  40 const Float_t multmax_0_20 = 20;
  41 const Float_t multmin_20_50 = 20;
  42 const Float_t multmax_20_50 = 50;
  43 const Float_t multmin_50_102 = 50;
  44 const Float_t multmax_50_102 = 102;
  45
  46
  47 //----------------------------------------------------
  48
  49 //AliCFTaskVertexingHF *AddTaskCFVertexingHF3ProngLc(const char* cutFile = "./cuts4LctopKpi.root", Int_t configuration = AliCFTaskVertexingHF::kSnail, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 4122, Char_t isSign = 2)
  50 AliCFContainer *AddTaskCFVertexingHF3ProngLc(const char* cutFile = "./cuts4LctopKpi.root", Int_t configuration = AliCFTaskVertexingHF::kSnail, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 4122, Char_t isSign = 2)
  51 {
  52         printf("Addig CF task using cuts from file %s\n",cutFile);
  53         if (configuration == AliCFTaskVertexingHF::kSnail){
  54                 printf("The configuration is set to be SLOW --> all the variables will be used to fill the CF\n");
  55         }
  56         else if (configuration == AliCFTaskVertexingHF::kCheetah){
  57                 printf("The configuration is set to be FAST --> using only pt, y, ct, phi, zvtx, centrality, fake, multiplicity to fill the CF\n");
  58         }
  59         else{
  60                 printf("The configuration is not defined! returning\n");
  61                 return;
  62         }
  63
  64         gSystem->Sleep(2000);
  65
  66         // isSign = 0 --> D0 only
  67         // isSign = 1 --> D0bar only
  68         // isSign = 2 --> D0 + D0bar
  69
  70         TString expected;
  71         if (isSign == 0 && pdgCode < 0){
  72                 AliError(Form("Error setting PDG code (%d) and sign (0 --> particle (%d) only): they are not compatible, returning",pdgCode));
  73                 return 0x0;
  74         }
  75         else if (isSign == 1 && pdgCode > 0){
  76                 AliError(Form("Error setting PDG code (%d) and sign (1 --> antiparticle (%d) only): they are not compatible, returning",pdgCode));
  77                 return 0x0;
  78         }
  79         else if (isSign > 2 || isSign < 0){
  80                 AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning"));
  81                 return 0x0;
  82         }
  83
  84         TFile* fileCuts = new TFile(cutFile);
  85         AliRDHFCutsLctopKpi *cutsLctopKpi = (AliRDHFCutsLctopKpi*)fileCuts->Get("LctopKpiProdCuts");
  86
  87         // check that the fKeepD0fromB flag is set to true when the fKeepD0fromBOnly flag is true
  88         //  for now the binning is the same than for all D's
  89         if(isKeepDfromBOnly) isKeepDfromB = true;
  90
  91         /*
  92           Double_t ptmin_0_4;
  93           Double_t ptmax_0_4;
  94           Double_t ptmin_4_8;
  95           Double_t ptmax_4_8;
  96           Double_t ptmin_8_10;
  97           Double_t ptmax_8_10;
  98
  99           if(!isKeepDfromB){
 100           ptmin_0_4 =  0.0 ;
 101           ptmax_0_4 =  4.0 ;
 102           ptmin_4_8 =  4.0 ;
 103           ptmax_4_8 =  8.0 ;
 104           ptmin_8_10 =  8.0 ;
 105           ptmax_8_10 =  10.0 ;
 106           } else{
 107           ptmin_0_4 =  0.0 ;
 108           ptmax_0_4 =  3.0 ;
 109           ptmin_4_8 =  3.0 ;
 110           ptmax_4_8 =  5.0 ;
 111           ptmin_8_10 =  5.0 ;
 112           ptmax_8_10 =  10.0 ;
 113           }
 114         */
 115
 116         //CONTAINER DEFINITION
 117         Info("AliCFTaskVertexingHF","SETUP CONTAINER");
 118
 119         const Double_t phimax = 2*TMath::Pi();
 120
 121         //Setting up the container grid...
 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 //      const Int_t nbinpt_0_4  = 8 ; //bins in pt from 0 to 4 GeV
 124 //      const Int_t nbinpt_4_8  = 4 ; //bins in pt from 4 to 8 GeV
 125 //      const Int_t nbinpt_8_10  = 1 ; //bins in pt from 8 to 10 GeV
 126
 127 /*
 128         Int_t nbinpt_0_4;
 129         Int_t nbinpt_4_8;
 130         Int_t nbinpt_8_10;
 131         if (!isKeepDfromB){
 132           nbinpt_0_4  = 8 ; //bins in pt from 0 to 4 GeV
 133           nbinpt_4_8  = 4 ; //bins in pt from 4 to 8 GeV
 134           nbinpt_8_10  = 1 ; //bins in pt from 8 to 10 GeV
 135         }else{
 136           nbinpt_0_4  = 3 ; //bins in pt from 0 to 3 GeV
 137           nbinpt_4_8  = 1 ; //bins in pt from 3 to 5 GeV
 138           nbinpt_8_10  = 1 ; //bins in pt from 5 to 10 GeV
 139         }
 140 */
 141         const Int_t nbinpt = cutsLctopKpi->GetNPtBins(); // bins in pT
 142         printf("pT: nbin (from cuts file) = %d\n",nbinpt);
 143         const Int_t nbiny  = 24 ; //bins in y
 144         const Int_t nbinphi  = 18 ; //bins in phi
 145         const Int_t nbincT  = 25 ; //bins in cT
 146         const Int_t nbinpointing  = 350 ; //bins in cosPointingAngle
 147         const Int_t nbinpTpi_0_4  = 8 ; //bins in ptPi from 0 to 4 GeV
 148         const Int_t nbinpTpi_4_8  = 4 ; //bins in ptPi from 4 to 8 GeV
 149         const Int_t nbinpTpi_8_10  = 1 ; //bins in ptPi from 8 to 10 GeV
 150         const Int_t nbinpTk_0_4  = 8 ; //bins in ptKa from 0 to 4 GeV
 151         const Int_t nbinpTk_4_8  = 4 ; //bins in ptKa from 4 to 8 GeV
 152         const Int_t nbinpTk_8_10  = 1 ; //bins in ptKa from 8 to 10 GeV
 153         const Int_t nbinpTpi2_0_4  = 8 ; //bins in ptpi2 from 0 to 4 GeV
 154         const Int_t nbinpTpi2_4_8  = 4 ; //bins in ptpi2 from 4 to 8 GeV
 155         const Int_t nbinpTpi2_8_10  = 1 ; //bins in ptpi2 from 8 to 10 GeV
 156         const Int_t nbinzvtx  = 30 ; //bins in z vertex
 157         const Int_t nbincent = 11; //bins in centrality
 158         const Int_t nbincent_0_10 = 2;  //bins in centrality between 0 and 10
 159         const Int_t nbincent_10_100 = 9;  //bins in centrality between 10 and 100
 160         const Int_t nbinfake = 3;  //bins in fake
 161         const Int_t nbindist12 = 10; //bins dist12
 162         const Int_t nbindist23 = 10; //bins dist23
 163         const Int_t nbinsigmaVtx = 10; //bin sigmaVtx
 164         const Int_t nbinsumd02 = 10; //bin sumD0^2
 165         const Int_t nbinpointingXY = 50;  //bins in cosPointingAngleXY
 166         const Int_t nbinnormDecayLXY = 20;  //bins in NormDecayLengthXY
 167         const Int_t nbinmult = 48;  //bins in multiplicity (total number)
 168         const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
 169         const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
 170         const Int_t nbinmult_50_102 = 13; //bins in multiplicity between 50 and 102
 171
 172         //the sensitive variables, their indices
 173         const UInt_t ipT = 0;
 174         const UInt_t iy  = 1;
 175         const UInt_t iphi  = 2;
 176         const UInt_t icT  = 3;
 177         const UInt_t ipointing  = 4;
 178         const UInt_t ipTpi  = 5;
 179         const UInt_t ipTk  = 6;
 180         const UInt_t ipTpi2  = 7;
 181         const UInt_t izvtx  = 8;
 182         const UInt_t icent = 9;
 183         const UInt_t ifake = 10;
 184         const UInt_t idist12 = 11;
 185         const UInt_t idist23 = 12;
 186         const UInt_t isigmaVtx = 13;
 187         const UInt_t isumd02 = 14;
 188         const UInt_t ipointingXY = 15;
 189         const UInt_t inormDecayLXY = 16;
 190         const UInt_t imult = 17;
 191
 192         const Int_t nvarTot   = 18 ; //number of variables on the grid:pt, y, cosThetaStar, pTpi, pTk, cT, dca, d0pi, d0K, d0xd0, cosPointingAngle, phi, zvtx, centrality, fake, cosPointingAngleXY, normDecayLengthXY, multiplicity
 193
 194         //arrays for the number of bins in each dimension
 195         Int_t iBin[nvarTot];
 196         //iBin[ipT]=nbinpt_0_4+nbinpt_4_8+nbinpt_8_10;
 197         iBin[ipT]=nbinpt;
 198         iBin[iy]=nbiny;
 199         iBin[iphi]=nbinphi;
 200         //      iBin[icT]=nbincT_0_4+nbincT_4_8+nbincT_8_10;
 201         //iBin[4]=nbinpointing_0_4+nbinpointing_4_8+nbinpointing_8_10;
 202         iBin[icT]=nbincT;
 203         iBin[ipointing]=nbinpointing;
 204         iBin[ipTpi]=nbinpt;
 205         iBin[ipTk]=nbinpt;
 206         iBin[ipTpi2]=nbinpt;
 207         iBin[izvtx]=nbinzvtx;
 208         iBin[icent]=nbincent;
 209         iBin[ifake]=nbinfake;
 210         iBin[idist12]=nbindist12;
 211         iBin[idist23]=nbindist23;
 212         iBin[isigmaVtx]=nbinsigmaVtx;
 213         iBin[isumd02]=nbinsumd02;
 214         iBin[ipointingXY]=nbinpointingXY;
 215         iBin[inormDecayLXY]=nbinnormDecayLXY;
 216         iBin[imult]=nbinmult;
 217
 218         //arrays for lower bounds :
 219         Double_t *binLimpT=new Double_t[iBin[ipT]+1];
 220         Double_t *binLimy=new Double_t[iBin[iy]+1];
 221         Double_t *binLimphi=new Double_t[iBin[iphi]+1];
 222         Double_t *binLimcT=new Double_t[iBin[icT]+1];
 223         Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
 224         Double_t *binLimpTpi=new Double_t[iBin[ipTpi]+1];
 225         Double_t *binLimpTk=new Double_t[iBin[ipTk]+1];
 226         Double_t *binLimpTpi2=new Double_t[iBin[ipTpi2]+1];
 227         Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
 228         Double_t *binLimcent=new Double_t[iBin[icent]+1];
 229         Double_t *binLimfake=new Double_t[iBin[ifake]+1];
 230         Double_t *binLimdist12=new Double_t[iBin[idist12]+1];
 231         Double_t *binLimdist23=new Double_t[iBin[idist23]+1];
 232         Double_t *binLimsigmaVtx=new Double_t[iBin[isigmaVtx]+1];
 233         Double_t *binLimsumd02=new Double_t[iBin[isumd02]+1];
 234         Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
 235         Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
 236         Double_t *binLimmult=new Double_t[iBin[imult]+1];
 237
 238         // checking limits
 239         /*
 240           if (ptmax_0_4 != ptmin_4_8) {
 241           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","max lim 1st range != min lim 2nd range, please check!");
 242           }
 243           if (ptmax_4_8 != ptmin_8_10) {
 244           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","max lim 2nd range != min lim 3rd range, please check!");
 245           }
 246         */
 247         // values for bin lower bounds
 248         // pt
 249         Float_t* floatbinLimpT = cutsLctopKpi->GetPtBinLimits();
 250         for (Int_t ibinpT = 0 ; ibinpT<iBin[ipT]+1; ibinpT++){
 251                 binLimpT[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 252                 binLimpTpi[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 253                 binLimpTk[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 254                 binLimpTpi2[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 255         }
 256         for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);
 257
 258         /*
 259           for(Int_t i=0; i<=nbinpt_0_4; i++) binLimpT[i]=(Double_t)ptmin_0_4 + (ptmax_0_4-ptmin_0_4)/nbinpt_0_4*(Double_t)i ;
 260           if (binLimpT[nbinpt_0_4] != ptmin_4_8)  {
 261           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
 262           }
 263           for(Int_t i=0; i<=nbinpt_4_8; i++) binLimpT[i+nbinpt_0_4]=(Double_t)ptmin_4_8 + (ptmax_4_8-ptmin_4_8)/nbinpt_4_8*(Double_t)i ;
 264           if (binLimpT[nbinpt_0_4+nbinpt_4_8] != ptmin_8_10)  {
 265           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 266           }
 267           for(Int_t i=0; i<=nbinpt_8_10; i++) binLimpT[i+nbinpt_0_4+nbinpt_4_8]=(Double_t)ptmin_8_10 + (ptmax_8_10-ptmin_8_10)/nbinpt_8_10*(Double_t)i ;
 268         */
 269
 270         // y
 271         for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin  + (ymax-ymin)  /nbiny*(Double_t)i ;
 272
 273         // Phi
 274         for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin  + (phimax-phimin)  /nbinphi*(Double_t)i ;
 275
 276         // cT
 277         for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin  + (cTmax-cTmin)  /nbincT*(Double_t)i ;
 278
 279         // cosPointingAngle
 280         for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin  + (cosmax-cosmin)  /nbinpointing*(Double_t)i ;
 281
 282         /*
 283         // ptPi
 284         for(Int_t i=0; i<=nbincT_0_4; i++) binLimcT[i]=(Double_t)ptmin_0_4 + (ptmax_0_4-ptmin_0_4)/nbincT_0_4*(Double_t)i ;
 285         if (binLimcT[nbincT_0_4] != ptmin_4_8)  {
 286         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptPi - 1st range - differs from expected!");
 287         }
 288         for(Int_t i=0; i<=nbincT_4_8; i++) binLimcT[i+nbincT_0_4]=(Double_t)ptmin_4_8 + (ptmax_4_8-ptmin_4_8)/nbincT_4_8*(Double_t)i ;
 289         if (binLimcT[nbincT_0_4+nbincT_4_8] != ptmin_8_10)  {
 290         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptPi - 2nd range - differs from expected!\n");
 291         }
 292         for(Int_t i=0; i<=nbincT_8_10; i++) binLimcT[i+nbincT_0_4+nbincT_4_8]=(Double_t)ptmin_8_10 + (ptmax_8_10-ptmin_8_10)/nbincT_8_10*(Double_t)i ;
 293
 294         // ptKa
 295         for(Int_t i=0; i<=nbinpointing_0_4; i++) binLimpointing[i]=(Double_t)ptmin_0_4 + (ptmax_0_4-ptmin_0_4)/nbinpointing_0_4*(Double_t)i ;
 296         if (binLimpointing[nbinpointing_0_4] != ptmin_4_8)  {
 297         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptKa - 1st range - differs from expected!");
 298         }
 299         for(Int_t i=0; i<=nbinpointing_4_8; i++) binLimpointing[i+nbinpointing_0_4]=(Double_t)ptmin_4_8 + (ptmax_4_8-ptmin_4_8)/nbinpointing_4_8*(Double_t)i ;
 300         if (binLimpointing[nbinpointing_0_4+nbinpointing_4_8] != ptmin_8_10)  {
 301         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptKa - 2nd range - differs from expected!\n");
 302         }
 303         for(Int_t i=0; i<=nbinpointing_8_10; i++) binLimpointing[i+nbinpointing_0_4+nbinpointing_4_8]=(Double_t)ptmin_8_10 + (ptmax_8_10-ptmin_8_10)/nbinpointing_8_10*(Double_t)i ;
 304         */
 305
 306         // z Primary Vertex
 307         for(Int_t i=0; i<=nbinzvtx; i++) {
 308                 binLimzvtx[i]=(Double_t)zvtxmin  + (zvtxmax-zvtxmin)  /nbinzvtx*(Double_t)i ;
 309         }
 310
 311         // centrality
 312         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 ;
 313         if (binLimcent[nbincent_0_10] != centmin_10_100)  {
 314                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
 315         }
 316         for(Int_t i=0; i<=nbincent_10_100; i++) binLimcent[i+nbincent_0_10]=(Double_t)centmin_10_100 + (centmax_10_100-centmin_10_100)/nbincent_10_100*(Double_t)i ;
 317
 318         // fake
 319         for(Int_t i=0; i<=nbinfake; i++) {
 320           binLimfake[i]=(Double_t)fakemin  + (fakemax-fakemin)/nbinfake * (Double_t)i;
 321         }
 322
 323         //dist12
 324         for(Int_t i=0; i<=nbindist12; i++) {
 325           binLimdist12[i]=(Double_t)distTwoPartmin  + (distTwoPartmax-distTwoPartmin)/nbindist12 * (Double_t)i;
 326         }
 327
 328         //dist23
 329         for(Int_t i=0; i<=nbindist23; i++) {
 330           binLimdist23[i]=(Double_t)distTwoPartmin  + (distTwoPartmax-distTwoPartmin)/nbindist23 * (Double_t)i;
 331         }
 332
 333         //dispersion Vtx
 334         for(Int_t i=0; i<=nbinsigmaVtx; i++) {
 335           binLimsigmaVtx[i]=(Double_t)dispVtxmin  + (dispVtxmax-dispVtxmin)/nbinsigmaVtx * (Double_t)i;
 336         }
 337
 338         //sumd0^2
 339         for(Int_t i=0; i<=nbinsumd02; i++) {
 340           binLimsumd02[i]=(Double_t)sumd02min  + (sumd02max-sumd02min)/nbinsumd02 * (Double_t)i;
 341         }
 342
 343         // cosPointingAngleXY
 344         for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY  + (cosmaxXY-cosminXY)  /nbinpointingXY*(Double_t)i ;
 345
 346         // normDecayLXY
 347         for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin  + (normDecLXYmax-normDecLXYmin)  /nbinnormDecayLXY*(Double_t)i ;
 348
 349         // multiplicity
 350         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 ;
 351         if (binLimmult[nbinmult_0_20] != multmin_20_50)  {
 352                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
 353         }
 354         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 ;
 355         if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_102)  {
 356                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
 357         }
 358         for(Int_t i=0; i<=nbinmult_50_102; i++) binLimmult[i+nbinmult_0_20+nbinmult_20_50]=(Double_t)multmin_50_102 + (multmax_50_102-multmin_50_102)/nbinmult_50_102*(Double_t)i ;
 359
 360         //one "container" for MC
 361         TString nameContainer="";
 362         if(!isKeepDfromB) {
 363                 nameContainer="CFHFccontainer0_3Prong_CommonFramework";
 364         }
 365         else  if(isKeepDfromBOnly){
 366                 nameContainer="CFHFccontainer0DfromB_3Prong_CommonFramework";
 367         }
 368         else  {
 369                 nameContainer="CFHFccontainer0allD_3Prong_CommonFramework";
 370         }
 371
 372         AliCFContainer* container;
 373         if (configuration == AliCFTaskVertexingHF::kSnail){
 374                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvarTot,iBin);
 375                 //setting the bin limits
 376                 printf("pt\n");
 377                 container -> SetBinLimits(ipT,binLimpT);
 378                 printf("y\n");
 379                 container -> SetBinLimits(iy,binLimy);
 380                 printf("Phi\n");
 381                 container -> SetBinLimits(iphi,binLimphi);
 382                 printf("cT\n");
 383                 container -> SetBinLimits(icT,binLimcT);
 384                 printf("pointing angle\n");
 385                 container -> SetBinLimits(ipointing,binLimpointing);
 386                 printf("ptpi\n");
 387                 container -> SetBinLimits(ipTpi,binLimpTpi);
 388                 printf("ptK\n");
 389                 container -> SetBinLimits(ipTk,binLimpTk);
 390                 printf("ptpi2\n");
 391                 container -> SetBinLimits(ipTpi2,binLimpTpi2);
 392                 printf("zvtx \n");
 393                 container -> SetBinLimits(izvtx,binLimzvtx);
 394                 printf("cent\n");
 395                 container -> SetBinLimits(icent,binLimcent);
 396                 printf("fake\n");
 397                 container -> SetBinLimits(ifake,binLimfake);
 398                 printf("dist12\n");
 399                 container -> SetBinLimits(idist12,binLimdist12);
 400                 printf("dist23\n");
 401                 container -> SetBinLimits(idist23,binLimdist23);
 402                 printf("dispVtx\n");
 403                 container -> SetBinLimits(isigmaVtx,binLimsigmaVtx);
 404                 printf("sumd0^2\n");
 405                 container -> SetBinLimits(isumd02,binLimsumd02);
 406                 printf("pointingXY\n");
 407                 container -> SetBinLimits(ipointingXY,binLimpointingXY);
 408                 printf("normDecayLXY\n");
 409                 container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
 410                 printf("multiplicity\n");
 411                 container -> SetBinLimits(imult,binLimmult);
 412
 413                 container -> SetVarTitle(ipT,"pt");
 414                 container -> SetVarTitle(iy,"y");
 415                 container -> SetVarTitle(iphi, "phi");
 416                 container -> SetVarTitle(icT, "ct");
 417                 container -> SetVarTitle(ipointing, "pionting");
 418                 container -> SetVarTitle(ipTpi, "ptpi");
 419                 container -> SetVarTitle(ipTk, "ptK");
 420                 container -> SetVarTitle(ipTpi2, "ptpi2");
 421                 container -> SetVarTitle(izvtx, "zvtx");
 422                 container -> SetVarTitle(icent, "centrality");
 423                 container -> SetVarTitle(ifake, "fake");
 424                 container -> SetVarTitle(idist12, "dist12toVtx");
 425                 container -> SetVarTitle(idist23, "dist23toVtx");
 426                 container -> SetVarTitle(isigmaVtx, "dispertionToSecVtx");
 427                 container -> SetVarTitle(isumd02, "sumd0^2");
 428                 container -> SetVarTitle(ipointingXY, "piointingXY");
 429                 container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
 430                 container -> SetVarTitle(imult, "multiplicity");
 431         }
 432         else if (configuration == AliCFTaskVertexingHF::kCheetah){
 433                 //arrays for the number of bins in each dimension
 434                 const Int_t nvar = 8;
 435
 436                 const UInt_t ipTFast = 0;
 437                 const UInt_t iyFast = 1;
 438                 const UInt_t icTFast = 2;
 439                 const UInt_t iphiFast = 3;
 440                 const UInt_t izvtxFast = 4;
 441                 const UInt_t icentFast = 5;
 442                 const UInt_t ifakeFast = 6;
 443                 const UInt_t imultFast = 7;
 444
 445                 Int_t iBinFast[nvar];
 446                 iBinFast[ipTFast] = iBin[ipT];
 447                 iBinFast[iyFast] = iBin[iy];
 448                 iBinFast[icTFast] = iBin[icT];
 449                 iBinFast[iphiFast] = iBin[iphi];
 450                 iBinFast[izvtxFast] = iBin[izvtx];
 451                 iBinFast[icentFast] = iBin[icent];
 452                 iBinFast[ifakeFast] = iBin[ifake];
 453                 iBinFast[imultFast] = iBin[imult];
 454
 455                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
 456                 printf("pt\n");
 457                 container -> SetBinLimits(ipTFast,binLimpT);
 458                 printf("y\n");
 459                 container -> SetBinLimits(iyFast,binLimy);
 460                 printf("ct\n");
 461                 container -> SetBinLimits(icTFast,binLimcT);
 462                 printf("phi\n");
 463                 container -> SetBinLimits(iphiFast,binLimphi);
 464                 printf("zvtx\n");
 465                 container -> SetBinLimits(izvtxFast,binLimzvtx);
 466                 printf("centrality\n");
 467                 container -> SetBinLimits(icentFast,binLimcent);
 468                 printf("fake\n");
 469                 container -> SetBinLimits(ifakeFast,binLimfake);
 470                 printf("multiplicity\n");
 471                 container -> SetBinLimits(imultFast,binLimmult);
 472
 473                 container -> SetVarTitle(ipTFast,"pt");
 474                 container -> SetVarTitle(iyFast,"y");
 475                 container -> SetVarTitle(icTFast, "ct");
 476                 container -> SetVarTitle(iphiFast, "phi");
 477                 container -> SetVarTitle(izvtxFast, "zvtx");
 478                 container -> SetVarTitle(icentFast, "centrality");
 479                 container -> SetVarTitle(ifakeFast, "fake");
 480                 container -> SetVarTitle(imultFast, "multiplicity");
 481         }
 482
 483         return container;
 484
 485         container -> SetStepTitle(0, "MCLimAcc");
 486         container -> SetStepTitle(1, "MC");
 487         container -> SetStepTitle(2, "MCAcc");
 488         container -> SetStepTitle(3, "RecoVertex");
 489         container -> SetStepTitle(4, "RecoRefit");
 490         container -> SetStepTitle(5, "Reco");
 491         container -> SetStepTitle(6, "RecoAcc");
 492         container -> SetStepTitle(7, "RecoITSCluster");
 493         container -> SetStepTitle(8, "RecoCuts");
 494         container -> SetStepTitle(9, "RecoPID");
 495
 496
 497         //CREATE THE  CUTS -----------------------------------------------
 498
 499         // Gen-Level kinematic cuts
 500         AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
 501
 502         //Particle-Level cuts:
 503         AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
 504         Bool_t useAbsolute = kTRUE;
 505         if (isSign != 2){
 506                 useAbsolute = kFALSE;
 507         }
 508         mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute);  // kTRUE set in order to include antiparticle
 509         mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
 510
 511         // Acceptance cuts:
 512         AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
 513         AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
 514         kineAccCuts->SetPtRange(ptmin,ptmax);
 515         kineAccCuts->SetEtaRange(etamin,etamax);
 516
 517         // Rec-Level kinematic cuts
 518         AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
 519
 520         AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
 521
 522         AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
 523
 524         printf("CREATE MC KINE CUTS\n");
 525         TObjArray* mcList = new TObjArray(0) ;
 526         mcList->AddLast(mcKineCuts);
 527         mcList->AddLast(mcGenCuts);
 528
 529         printf("CREATE ACCEPTANCE CUTS\n");
 530         TObjArray* accList = new TObjArray(0) ;
 531         accList->AddLast(kineAccCuts);
 532
 533         printf("CREATE RECONSTRUCTION CUTS\n");
 534         TObjArray* recList = new TObjArray(0) ;   // not used!!
 535         recList->AddLast(recKineCuts);
 536         recList->AddLast(recQualityCuts);
 537         recList->AddLast(recIsPrimaryCuts);
 538
 539         TObjArray* emptyList = new TObjArray(0);
 540
 541         //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
 542         printf("CREATE INTERFACE AND CUTS\n");
 543         AliCFManager* man = new AliCFManager() ;
 544         man->SetParticleContainer(container);
 545         man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
 546         man->SetParticleCutsList(1 , mcList); // MC
 547         man->SetParticleCutsList(2 , accList); // Acceptance
 548         man->SetParticleCutsList(3 , emptyList); // Vertex
 549         man->SetParticleCutsList(4 , emptyList); // Refit
 550         man->SetParticleCutsList(5 , emptyList); // AOD
 551         man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
 552         man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
 553         man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
 554         man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
 555
 556         // Get the pointer to the existing analysis manager via the static access method.
 557         //==============================================================================
 558         AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
 559         if (!mgr) {
 560           ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
 561           return NULL;
 562         }
 563         //CREATE THE TASK
 564         printf("CREATE TASK\n");
 565
 566         // create the task
 567         AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsLctopKpi);
 568         task->SetFillFromGenerated(kFALSE);
 569         task->SetDecayChannel(32);
 570         task->SetUseWeight(kFALSE);
 571         task->SetCFManager(man); //here is set the CF manager
 572         task->SetSign(isSign);
 573         task->SetCentralitySelection(kFALSE);
 574         task->SetFakeSelection(0);
 575         task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
 576         task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
 577         if (isKeepDfromB && !isKeepDfromBOnly) task->SetDselection(2);
 578         if (isKeepDfromB && isKeepDfromBOnly) task->SetDselection(1);
 579
 580         TF1* funcWeight = 0x0;
 581         if (task->GetUseWeight()) {
 582                 funcWeight = (TF1*)cutFile->Get("funcWeight");
 583                 if (funcWeight == 0x0){
 584                         Printf("FONLL Weights will be used");
 585                 }
 586                 else {
 587                         task->SetWeightFunction(funcWeight);
 588                         Printf("User-defined Weights will be used. The function being:");
 589                         task->GetWeightFunction()->Print();
 590                 }
 591         }
 592
 593         Printf("***************** CONTAINER SETTINGS *****************");
 594         Printf("decay channel = %d",(Int_t)task->GetDecayChannel());
 595         Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated());
 596         Printf("Dselection = %d",(Int_t)task->GetDselection());
 597         Printf("UseWeight = %d",(Int_t)task->GetUseWeight());
 598         if (task->GetUseWeight()) {
 599                 funcWeight = (TF1*)cutFile->Get("funcWeight");
 600                 if (funcWeight == 0x0){
 601                         Printf("FONLL Weights will be used");
 602                 }
 603                 else {
 604                         task->SetWeightFunction(funcWeight);
 605                         Printf("User-defined Weights will be used. The function being:");
 606                         task->GetWeightFunction()->Print();
 607                 }
 608         }
 609         Printf("Sign = %d",(Int_t)task->GetSign());
 610         Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
 611         Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
 612         Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
 613         Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
 614         Printf("***************END CONTAINER SETTINGS *****************\n");
 615
 616         //-----------------------------------------------------------//
 617         //   create correlation matrix for unfolding - only eta-pt   //
 618         //-----------------------------------------------------------//
 619
 620         Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
 621
 622         Int_t thnDim[4];
 623
 624         //first half  : reconstructed
 625         //second half : MC
 626
 627         thnDim[0] = iBin[ipT];
 628         thnDim[2] = iBin[ipT];
 629         thnDim[1] = iBin[iy];
 630         thnDim[3] = iBin[iy];
 631
 632         TString nameCorr="";
 633         if(!isKeepDfromB) {
 634                 nameCorr="CFHFcorr0_3Prong_CommonFramework";
 635         }
 636         else  if(isKeepDfromBOnly){
 637                 nameCorr= "CFHFcorr0KeepDfromBOnly_3Prong_CommonFramework";
 638         }
 639         else  {
 640                 nameCorr="CFHFcorr0allD_3Prong_CommonFramework";
 641         }
 642
 643         THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
 644         Double_t** binEdges = new Double_t[2];
 645
 646         // set bin limits
 647
 648         binEdges[0]= binLimpT;
 649         binEdges[1]= binLimy;
 650
 651         correlation->SetBinEdges(0,binEdges[0]);
 652         correlation->SetBinEdges(2,binEdges[0]);
 653
 654         correlation->SetBinEdges(1,binEdges[1]);
 655         correlation->SetBinEdges(3,binEdges[1]);
 656
 657         correlation->Sumw2();
 658
 659         // correlation matrix ready
 660         //------------------------------------------------//
 661
 662         task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
 663
 664         // Create and connect containers for input/output
 665
 666         // ------ input data ------
 667         AliAnalysisDataContainer *cinput0  = mgr->GetCommonInputContainer();
 668
 669         // ----- output data -----
 670
 671         TString outputfile = AliAnalysisManager::GetCommonFileName();
 672         TString output1name="", output2name="", output3name="", output4name="";;
 673         output2name=nameContainer;
 674         output3name=nameCorr;
 675         if(!isKeepDfromB) {
 676                 outputfile += ":PWG3_D2H_CFtaskLctopKpi_CommonFramework";
 677                 output1name="CFHFchist0_3Prong_CommonFramework";
 678         }
 679         else  if(isKeepDfromBOnly){
 680                 outputfile += ":PWG3_D2H_CFtaskLctopKpiKeepDfromBOnly_CommonFramework";
 681                 output1name="CFHFchist0DfromB_3Prong_CommonFramework";
 682         }
 683         else{
 684                 outputfile += ":PWG3_D2H_CFtaskLctopKpiKeepDfromB_CommonFramework";
 685                 output1name="CFHFchist0allD_3Prong_CommonFramework";
 686         }
 687
 688         output4name= "Cuts_3Prong_CommonFramework";
 689
 690         //now comes user's output objects :
 691         // output TH1I for event counting
 692         AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 693         // output Correction Framework Container (for acceptance & efficiency calculations)
 694         AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 695         // Unfolding - correlation matrix
 696         AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 697         AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
 698
 699         mgr->AddTask(task);
 700
 701         mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
 702         mgr->ConnectOutput(task,1,coutput1);
 703         mgr->ConnectOutput(task,2,coutput2);
 704         mgr->ConnectOutput(task,3,coutput3);
 705         mgr->ConnectOutput(task,4,coutput4);
 706
 707         return task;
 708         }
 709