PWGHF/vertexingHF/macros/AddTaskCFVertexingHFCascade.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 cosminTS = -1.05;
   5 const Double_t cosmaxTS =  1.05;
   6 const Double_t cosmin = 0.7;
   7 const Double_t cosmax =  1.02;
   8 const Double_t cTmin = 0;  // micron
   9 const Double_t cTmax = 300;  // micron
  10 const Double_t dcamin = 0;  // micron
  11 const Double_t dcamax = 600;  // micron
  12 const Double_t d0xd0min = -80000;  // micron
  13 const Double_t d0xd0max = 100000;  // micron
  14 const Double_t phimin = 0.0;
  15 const Int_t    mintrackrefsTPC = 2 ;
  16 const Int_t    mintrackrefsITS = 3 ;
  17 const Int_t    charge  = 1 ;
  18 const Int_t    minclustersTPC = 50 ;
  19 // cuts
  20 const Double_t ptmin = 0.1;
  21 const Double_t ptmax = 9999.;
  22 const Double_t etamin = -0.9;
  23 const Double_t etamax = 0.9;
  24 const Double_t zmin = -15;
  25 const Double_t zmax = 15;
  26 const Int_t    minITSClusters = 5;
  27
  28 const Float_t centmin_0_10 = 0.;
  29 const Float_t centmax_0_10 = 10.;
  30 const Float_t centmin_10_60 = 10.;
  31 const Float_t centmax_10_60 = 60.;
  32 const Float_t centmin_60_100 = 60.;
  33 const Float_t centmax_60_100 = 100.;
  34 const Float_t centmax = 100.;
  35 const Float_t fakemin = -0.5;
  36 const Float_t fakemax = 2.5;
  37 const Float_t cosminXY = 0.95;
  38 const Float_t cosmaxXY = 1.0;
  39 const Float_t normDecLXYmin = 0;
  40 const Float_t normDecLXYmax = 20;
  41 const Float_t multmin_0_20 = 0;
  42 const Float_t multmax_0_20 = 20;
  43 const Float_t multmin_20_50 = 20;
  44 const Float_t multmax_20_50 = 50;
  45 const Float_t multmin_50_102 = 50;
  46 const Float_t multmax_50_102 = 102;
  47
  48 //----------------------------------------------------
  49
  50 AliCFTaskVertexingHF *AddTaskCFVertexingHFCascade(const char* cutFile = "./DStartoKpipiCuts.root",Int_t configuration = AliCFTaskVertexingHF::kSnail, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 413, Char_t isSign = 2, TString usercomment = "username")
  51 {
  52         printf("Adding 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 --> D0 only): they are not compatible, returning"));
  73                 return 0x0;
  74         }
  75         else if (isSign == 1 && pdgCode > 0){
  76                 AliError(Form("Error setting PDG code (%d) and sign (1 --> D0bar only): they are not compatible, returning"));
  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 = TFile::Open(cutFile);
  85         AliRDHFCutsDStartoKpipi *cutsDStartoKpipi = (AliRDHFCutsDStartoKpipi*)fileCuts->Get("DStartoKpipiCuts");
  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         Double_t ptmin_0_6;
  92         Double_t ptmax_0_6;
  93         Double_t ptmin_6_8;
  94         Double_t ptmax_6_8;
  95         Double_t ptmin_8_16;
  96         Double_t ptmax_8_16;
  97         Double_t ptmin_16_24;
  98         Double_t ptmax_16_24;
  99
 100         ptmin_0_6 =  0.0 ;
 101         ptmax_0_6 =  6.0 ;
 102         ptmin_6_8 =  6.0 ;
 103         ptmax_6_8 =  8.0 ;
 104         ptmin_8_16 =  8.0 ;
 105         ptmax_8_16 =  16.0 ;
 106         ptmin_16_24 =  16.0 ;
 107         ptmax_16_24 =  24.0 ;
 108
 109         //CONTAINER DEFINITION
 110         Info("AliCFTaskVertexingHF","SETUP CONTAINER");
 111         const Double_t phimax = 2*TMath::Pi();
 112         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
 113
 114         //const UInt_t ipT, iy, icosThetaStar, ipTpi, ipTk, icT, idca, id0xd0, ipointing, iphi, izvtx, icent, ifake, ipointingXY, iNormDecayLXY, imult;
 115         const Int_t nbiny  = 24 ; //bins in y
 116         const Int_t nbincosThetaStar  = 42 ; //bins in cosThetaStar
 117         const Int_t nbincT  = 15 ; //bins in cT
 118         const Int_t nbindca  = 20 ; //bins in dca
 119         const Int_t nbind0xd0  = 90 ; //bins in d0xd0
 120         const Int_t nbinpointing  = 50 ; //bins in cosPointingAngle
 121         const Int_t nbinphi  = 18 ; //bins in Phi
 122         const Int_t nbinzvtx  = 30 ; //bins in z vertex
 123         const Int_t nbincent = 18; //bins in centrality
 124         const Int_t nbincent_0_10 = 4;  //bins in centrality between 0 and 10
 125         const Int_t nbincent_10_60 = 10;  //bins in centrality between 10 and 60
 126         const Int_t nbincent_60_100 = 4;  //bins in centrality between 60 and 100
 127         const Int_t nbinfake = 3;  //bins in fake
 128         const Int_t nbinpointingXY = 50;  //bins in cosPointingAngleXY
 129         const Int_t nbinnormDecayLXY = 20;  //bins in NormDecayLengthXY
 130         const Int_t nbinmult = 48;  //bins in multiplicity (total number)
 131         const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
 132         const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
 133         const Int_t nbinmult_50_102 = 13; //bins in multiplicity between 50 and 102
 134
 135         //the sensitive variables, their indices
 136
 137         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
 138
 139         // variables' indices
 140         const UInt_t ipT = 0;
 141         const UInt_t iy  = 1;
 142         const UInt_t icosThetaStar  = 2;
 143         const UInt_t ipTpi  = 3;
 144         const UInt_t ipTk  = 4;
 145         const UInt_t icT  = 5;
 146         const UInt_t idca  = 6;
 147         const UInt_t id0xd0  = 7;
 148         const UInt_t ipointing  = 8;
 149         const UInt_t iphi  = 9;
 150         const UInt_t izvtx  = 10;
 151         const UInt_t icent = 11;
 152         const UInt_t ifake = 12;
 153         const UInt_t ipointingXY = 13;
 154         const UInt_t inormDecayLXY = 14;
 155         const UInt_t imult = 15;
 156
 157         //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
 158
 159         //arrays for the number of bins in each dimension
 160         Int_t iBin[nvarTot];
 161
 162         //OPTION 1: defining the pt, ptPi, ptK bins by hand...
 163         /*
 164           const Int_t nbinpt_0_6  = 6 ; //bins in pt from 0 to 6 GeV
 165           const Int_t nbinpt_6_8  = 1 ; //bins in pt from 6 to 8 GeV
 166           const Int_t nbinpt_8_16  = 2 ; //bins in pt from 8 to 16 GeV
 167           const Int_t nbinpt_16_24  = 1 ; //bins in pt from 16 to 24 GeV
 168           const Int_t nbinpTpi_0_6  = 6 ; //bins in ptPi from 0 to 6 GeV
 169           const Int_t nbinpTpi_6_8  = 1 ; //bins in ptPi from 6 to 8 GeV
 170           const Int_t nbinpTpi_8_16  = 2 ; //bins in ptPi from 8 to 16 GeV
 171           const Int_t nbinpTpi_16_24  = 1 ; //bins in ptPi from 16 to 24 GeV
 172           const Int_t nbinpTk_0_6  = 6 ; //bins in ptK from 0 to 6 GeV
 173           const Int_t nbinpTk_6_8  = 1 ; //bins in ptK from 6 to 8 GeV
 174           const Int_t nbinpTk_8_16  = 2 ; //bins in ptK from 8 to 16 GeV
 175           const Int_t nbinpTk_16_24  = 1 ; //bins in ptK from 16 to 24 GeV
 176           iBin[ipT]=nbinpt_0_6+nbinpt_6_8+nbinpt_8_16+nbinpt_16_24;
 177           iBin[ipTpi]=nbinpTpi_0_6+nbinpTpi_6_8+nbinpTpi_8_16+nbinpTpi_16_24;
 178           iBin[ipTk]=nbinpTk_0_6+nbinpTk_6_8+nbinpTk_8_16+nbinpTk_16_24;
 179           Double_t *binLimpT=new Double_t[iBin[0]+1];
 180           Double_t *binLimpTpi=new Double_t[iBin[3]+1];
 181           Double_t *binLimpTk=new Double_t[iBin[4]+1];
 182
 183           // values for bin lower bounds
 184           // pt
 185           for(Int_t i=0; i<=nbinpt_0_6; i++) binLimpT[i]=(Double_t)ptmin_0_6 + (ptmax_0_6-ptmin_0_6)/nbinpt_0_6*(Double_t)i ;
 186           if (binLimpT[nbinpt_0_6] != ptmin_6_8)  {
 187           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
 188           }
 189           for(Int_t i=0; i<=nbinpt_6_8; i++) binLimpT[i+nbinpt_0_6]=(Double_t)ptmin_6_8 + (ptmax_6_8-ptmin_6_8)/nbinpt_6_8*(Double_t)i ;
 190           if (binLimpT[nbinpt_0_6+nbinpt_6_8] != ptmin_8_16)  {
 191           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 192           }
 193           for(Int_t i=0; i<=nbinpt_8_16; i++) binLimpT[i+nbinpt_0_6+nbinpt_6_8]=(Double_t)ptmin_8_16 + (ptmax_8_16-ptmin_8_16)/nbinpt_8_16*(Double_t)i ;
 194           if (binLimpT[nbinpt_0_6+nbinpt_6_8+nbinpt_8_16] != ptmin_16_24)  {
 195           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 196           }
 197           for(Int_t i=0; i<=nbinpt_16_24; i++) binLimpT[i+nbinpt_0_6+nbinpt_6_8+nbinpt_8_16]=(Double_t)ptmin_16_24 + (ptmax_16_24-ptmin_16_24)/nbinpt_16_24*(Double_t)i ;
 198
 199           // ptPi
 200           for(Int_t i=0; i<=nbinpTpi_0_6; i++) binLimpTpi[i]=(Double_t)ptmin_0_6 + (ptmax_0_6-ptmin_0_6)/nbinpTpi_0_6*(Double_t)i ;
 201           if (binLimpTpi[nbinpTpi_0_6] != ptmin_6_8)  {
 202           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
 203           }
 204           for(Int_t i=0; i<=nbinpTpi_6_8; i++) binLimpTpi[i+nbinpTpi_0_6]=(Double_t)ptmin_6_8 + (ptmax_6_8-ptmin_6_8)/nbinpTpi_6_8*(Double_t)i ;
 205           if (binLimpTpi[nbinpTpi_0_6+nbinpTpi_6_8] != ptmin_8_16)  {
 206           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 207           }
 208           for(Int_t i=0; i<=nbinpTpi_8_16; i++) binLimpTpi[i+nbinpTpi_0_6+nbinpt_6_8]=(Double_t)ptmin_8_16 + (ptmax_8_16-ptmin_8_16)/nbinpTpi_8_16*(Double_t)i ;
 209           if (binLimpTpi[nbinpTpi_0_6+nbinpTpi_6_8+nbinpTpi_8_16] != ptmin_16_24)  {
 210           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 211           }
 212           for(Int_t i=0; i<=nbinpTpi_16_24; i++) binLimpTpi[i+nbinpTpi_0_6+nbinpTpi_6_8+nbinpTpi_8_16]=(Double_t)ptmin_16_24 + (ptmax_16_24-ptmin_16_24)/nbinpTpi_16_24*(Double_t)i ;
 213
 214           // ptKa
 215           for(Int_t i=0; i<=nbinpTk_0_6; i++) binLimpTk[i]=(Double_t)ptmin_0_6 + (ptmax_0_6-ptmin_0_6)/nbinpTk_0_6*(Double_t)i ;
 216           if (binLimpTk[nbinpTk_0_6] != ptmin_6_8)  {
 217           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
 218           }
 219           for(Int_t i=0; i<=nbinpTk_6_8; i++) binLimpTk[i+nbinpTk_0_6]=(Double_t)ptmin_6_8 + (ptmax_6_8-ptmin_6_8)/nbinpTk_6_8*(Double_t)i ;
 220           if (binLimpTk[nbinpTk_0_6+nbinpTk_6_8] != ptmin_8_16)  {
 221           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 222           }
 223           for(Int_t i=0; i<=nbinpTk_8_16; i++) binLimpTk[i+nbinpTk_0_6+nbinpt_6_8]=(Double_t)ptmin_8_16 + (ptmax_8_16-ptmin_8_16)/nbinpTk_8_16*(Double_t)i ;
 224           if (binLimpTk[nbinpTk_0_6+nbinpTk_6_8+nbinpTk_8_16] != ptmin_16_24)  {
 225           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 226           }
 227           for(Int_t i=0; i<=nbinpTk_16_24; i++) binLimpTk[i+nbinpTk_0_6+nbinpTk_6_8+nbinpTk_8_16]=(Double_t)ptmin_16_24 + (ptmax_16_24-ptmin_16_24)/nbinpTk_16_24*(Double_t)i ;
 228         */
 229
 230         //OPTION 2: ...or from the cuts file
 231
 232         const Int_t nbinpt = cutsDStartoKpipi->GetNPtBins(); // bins in pT
 233         iBin[ipT]=nbinpt;
 234         iBin[ipTpi]=nbinpt;
 235         iBin[ipTk]=nbinpt;
 236         Double_t *binLimpT=new Double_t[iBin[ipT]+1];
 237         Double_t *binLimpTpi=new Double_t[iBin[ipTpi]+1];
 238         Double_t *binLimpTk=new Double_t[iBin[ipTk]+1];
 239         // values for bin lower bounds
 240         Float_t* floatbinLimpT = cutsDStartoKpipi->GetPtBinLimits();
 241         for (Int_t ibin0 = 0 ; ibin0<iBin[ipT]+1; ibin0++){
 242                 binLimpT[ibin0] = (Double_t)floatbinLimpT[ibin0];
 243                 binLimpTpi[ibin0] = (Double_t)floatbinLimpT[ibin0];
 244                 binLimpTk[ibin0] = (Double_t)floatbinLimpT[ibin0];
 245         }
 246         for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);
 247
 248         printf("pT: nbin (from cuts file) = %d\n",nbinpt);
 249
 250         // defining now the binning for the other variables:
 251
 252         iBin[iy]=nbiny;
 253         iBin[icosThetaStar]=nbincosThetaStar;
 254         iBin[icT]=nbincT;
 255         iBin[idca]=nbindca;
 256         iBin[id0xd0]=nbind0xd0;
 257         iBin[ipointing]=nbinpointing;
 258         iBin[iphi]=nbinphi;
 259         iBin[izvtx]=nbinzvtx;
 260         iBin[icent]=nbincent;
 261         iBin[ifake]=nbinfake;
 262         iBin[ipointingXY]=nbinpointingXY;
 263         iBin[inormDecayLXY]=nbinnormDecayLXY;
 264         iBin[imult]=nbinmult;
 265
 266         //arrays for lower bounds :
 267         Double_t *binLimy=new Double_t[iBin[iy]+1];
 268         Double_t *binLimcosThetaStar=new Double_t[iBin[icosThetaStar]+1];
 269         Double_t *binLimcT=new Double_t[iBin[icT]+1];
 270         Double_t *binLimdca=new Double_t[iBin[idca]+1];
 271         Double_t *binLimd0xd0=new Double_t[iBin[id0xd0]+1];
 272         Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
 273         Double_t *binLimphi=new Double_t[iBin[iphi]+1];
 274         Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
 275         Double_t *binLimcent=new Double_t[iBin[icent]+1];
 276         Double_t *binLimfake=new Double_t[iBin[ifake]+1];
 277         Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
 278         Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
 279         Double_t *binLimmult=new Double_t[iBin[imult]+1];
 280
 281         // y
 282         for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin  + (ymax-ymin)  /nbiny*(Double_t)i ;
 283
 284         // cosThetaStar
 285         for(Int_t i=0; i<=nbincosThetaStar; i++) binLimcosThetaStar[i]=(Double_t)cosminTS  + (cosmaxTS-cosminTS)  /nbincosThetaStar*(Double_t)i ;
 286
 287         // cT
 288         for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin  + (cTmax-cTmin)  /nbincT*(Double_t)i ;
 289
 290         // dca
 291         for(Int_t i=0; i<=nbindca; i++) binLimdca[i]=(Double_t)dcamin  + (dcamax-dcamin)  /nbindca*(Double_t)i ;
 292
 293         // d0xd0
 294         for(Int_t i=0; i<=nbind0xd0; i++) binLimd0xd0[i]=(Double_t)d0xd0min  + (d0xd0max-d0xd0min)  /nbind0xd0*(Double_t)i ;
 295
 296         // cosPointingAngle
 297         for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin  + (cosmax-cosmin)  /nbinpointing*(Double_t)i ;
 298
 299         // Phi
 300         for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin  + (phimax-phimin)  /nbinphi*(Double_t)i ;
 301
 302         // z Primary Vertex
 303         for(Int_t i=0; i<=nbinzvtx; i++) {
 304                 binLimzvtx[i]=(Double_t)zmin  + (zmax-zmin)  /nbinzvtx*(Double_t)i ;
 305         }
 306
 307         // centrality
 308         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 ;
 309         if (binLimcent[nbincent_0_10] != centmin_10_60)  {
 310           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
 311         }
 312         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 ;
 313         if (binLimcent[nbincent_0_10+nbincent_10_60] != centmin_60_100)  {
 314           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 2st range - differs from expected!\n");
 315         }
 316         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 ;
 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         // cosPointingAngleXY
 324         for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY  + (cosmaxXY-cosminXY)  /nbinpointingXY*(Double_t)i ;
 325
 326         // normDecayLXY
 327         for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin  + (normDecLXYmax-normDecLXYmin)  /nbinnormDecayLXY*(Double_t)i ;
 328
 329         // multiplicity
 330         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 ;
 331         if (binLimmult[nbinmult_0_20] != multmin_20_50)  {
 332                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
 333         }
 334         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 ;
 335         if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_102)  {
 336                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
 337         }
 338         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 ;
 339
 340         //one "container" for MC
 341         TString nameContainer="";
 342         if(!isKeepDfromB) {
 343                 nameContainer="CFHFccontainer0_"+usercomment;
 344         }
 345         else  if(isKeepDfromBOnly){
 346                 nameContainer="CFHFccontainer0DfromB_"+usercomment;
 347         }
 348         else  {
 349                 nameContainer="CFHFccontainer0allD_"+usercomment;
 350         }
 351
 352         //Setting up the container grid...
 353
 354         AliCFContainer* container;
 355
 356         if (configuration == AliCFTaskVertexingHF::kSnail){
 357                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvarTot,iBin);
 358                 //setting the bin limits
 359                 printf("pt\n");
 360                 container -> SetBinLimits(ipT,binLimpT);
 361                 printf("y\n");
 362                 container -> SetBinLimits(iy,binLimy);
 363                 printf("cts\n");
 364                 container -> SetBinLimits(icosThetaStar,binLimcosThetaStar);
 365                 printf("ptPi\n");
 366                 container -> SetBinLimits(ipTpi,binLimpTpi);
 367                 printf("ptK\n");
 368                 container -> SetBinLimits(ipTk,binLimpTk);
 369                 printf("cT\n");
 370                 container -> SetBinLimits(icT,binLimcT);
 371                 printf("dca\n");
 372                 container -> SetBinLimits(idca,binLimdca);
 373                 printf("d0xd0\n");
 374                 container -> SetBinLimits(id0xd0,binLimd0xd0);
 375                 printf("pointing\n");
 376                 container -> SetBinLimits(ipointing,binLimpointing);
 377                 printf("phi\n");
 378                 container -> SetBinLimits(iphi,binLimphi);
 379                 printf("z\n");
 380                 container -> SetBinLimits(izvtx,binLimzvtx);
 381                 printf("cent\n");
 382                 container -> SetBinLimits(icent,binLimcent);
 383                 printf("fake\n");
 384                 container -> SetBinLimits(ifake,binLimfake);
 385                 printf("pointingXY\n");
 386                 container -> SetBinLimits(ipointingXY,binLimpointingXY);
 387                 printf("normDecayLXY\n");
 388                 container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
 389                 printf("multiplicity\n");
 390                 container -> SetBinLimits(imult,binLimmult);
 391
 392                 container -> SetVarTitle(ipT,"pt");
 393                 container -> SetVarTitle(iy,"y");
 394                 container -> SetVarTitle(icosThetaStar, "cosThetaStar");
 395                 container -> SetVarTitle(ipTpi, "ptpi");
 396                 container -> SetVarTitle(ipTk, "ptK");
 397                 container -> SetVarTitle(icT, "ct");
 398                 container -> SetVarTitle(idca, "dca");
 399                 container -> SetVarTitle(id0xd0, "d0xd0");
 400                 container -> SetVarTitle(ipointing, "pointing");
 401                 container -> SetVarTitle(iphi, "phi");
 402                 container -> SetVarTitle(izvtx, "zvtx");
 403                 container -> SetVarTitle(icent, "centrality");
 404                 container -> SetVarTitle(ifake, "fake");
 405                 container -> SetVarTitle(ipointingXY, "piointingXY");
 406                 container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
 407                 container -> SetVarTitle(imult, "multiplicity");
 408         }
 409         else if (configuration == AliCFTaskVertexingHF::kCheetah){
 410                 //arrays for the number of bins in each dimension
 411                 const Int_t nvar = 8;
 412
 413                 const UInt_t ipTFast = 0;
 414                 const UInt_t iyFast = 1;
 415                 const UInt_t icTFast = 2;
 416                 const UInt_t iphiFast = 3;
 417                 const UInt_t izvtxFast = 4;
 418                 const UInt_t icentFast = 5;
 419                 const UInt_t ifakeFast = 6;
 420                 const UInt_t imultFast = 7;
 421
 422                 Int_t iBinFast[nvar];
 423                 iBinFast[ipTFast] = iBin[ipT];
 424                 iBinFast[iyFast] = iBin[iy];
 425                 iBinFast[icTFast] = iBin[icT];
 426                 iBinFast[iphiFast] = iBin[iphi];
 427                 iBinFast[izvtxFast] = iBin[izvtx];
 428                 iBinFast[icentFast] = iBin[icent];
 429                 iBinFast[ifakeFast] = iBin[ifake];
 430                 iBinFast[imultFast] = iBin[imult];
 431
 432                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
 433                 printf("pt\n");
 434                 container -> SetBinLimits(ipTFast,binLimpT);
 435                 printf("y\n");
 436                 container -> SetBinLimits(iyFast,binLimy);
 437                 printf("ct\n");
 438                 container -> SetBinLimits(icTFast,binLimcT);
 439                 printf("phi\n");
 440                 container -> SetBinLimits(iphiFast,binLimphi);
 441                 printf("zvtx\n");
 442                 container -> SetBinLimits(izvtxFast,binLimzvtx);
 443                 printf("centrality\n");
 444                 container -> SetBinLimits(icentFast,binLimcent);
 445                 printf("fake\n");
 446                 container -> SetBinLimits(ifakeFast,binLimfake);
 447                 printf("multiplicity\n");
 448                 container -> SetBinLimits(imultFast,binLimmult);
 449
 450                 container -> SetVarTitle(ipTFast,"pt");
 451                 container -> SetVarTitle(iyFast,"y");
 452                 container -> SetVarTitle(icTFast, "ct");
 453                 container -> SetVarTitle(iphiFast, "phi");
 454                 container -> SetVarTitle(izvtxFast, "zvtx");
 455                 container -> SetVarTitle(icentFast, "centrality");
 456                 container -> SetVarTitle(ifakeFast, "fake");
 457                 container -> SetVarTitle(imultFast, "multiplicity");
 458         }
 459
 460         container -> SetStepTitle(0, "MCLimAcc");
 461         container -> SetStepTitle(1, "MC");
 462         container -> SetStepTitle(2, "MCAcc");
 463         container -> SetStepTitle(3, "RecoVertex");
 464         container -> SetStepTitle(4, "RecoRefit");
 465         container -> SetStepTitle(5, "Reco");
 466         container -> SetStepTitle(6, "RecoAcc");
 467         container -> SetStepTitle(7, "RecoITSCluster");
 468         container -> SetStepTitle(8, "RecoCuts");
 469         container -> SetStepTitle(9, "RecoPID");
 470
 471         //return container;
 472
 473         //CREATE THE  CUTS -----------------------------------------------
 474
 475         // Gen-Level kinematic cuts
 476         AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
 477
 478         //Particle-Level cuts:
 479         AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
 480         Bool_t useAbsolute = kTRUE;
 481         if (isSign != 2){
 482                 useAbsolute = kFALSE;
 483         }
 484         mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute);  // kTRUE set in order to include D0_bar
 485         mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
 486
 487         // Acceptance cuts:
 488         AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
 489         AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
 490         kineAccCuts->SetPtRange(ptmin,ptmax);
 491         kineAccCuts->SetEtaRange(etamin,etamax);
 492
 493         // Rec-Level kinematic cuts
 494         AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
 495
 496         AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
 497
 498         AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
 499
 500         printf("CREATE MC KINE CUTS\n");
 501         TObjArray* mcList = new TObjArray(0) ;
 502         mcList->AddLast(mcKineCuts);
 503         mcList->AddLast(mcGenCuts);
 504
 505         printf("CREATE ACCEPTANCE CUTS\n");
 506         TObjArray* accList = new TObjArray(0) ;
 507         accList->AddLast(kineAccCuts);
 508
 509         printf("CREATE RECONSTRUCTION CUTS\n");
 510         TObjArray* recList = new TObjArray(0) ;   // not used!!
 511         recList->AddLast(recKineCuts);
 512         recList->AddLast(recQualityCuts);
 513         recList->AddLast(recIsPrimaryCuts);
 514
 515         TObjArray* emptyList = new TObjArray(0);
 516
 517         //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
 518         printf("CREATE INTERFACE AND CUTS\n");
 519         AliCFManager* man = new AliCFManager() ;
 520         man->SetParticleContainer(container);
 521         man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
 522         man->SetParticleCutsList(1 , mcList); // MC
 523         man->SetParticleCutsList(2 , accList); // Acceptance
 524         man->SetParticleCutsList(3 , emptyList); // Vertex
 525         man->SetParticleCutsList(4 , emptyList); // Refit
 526         man->SetParticleCutsList(5 , emptyList); // AOD
 527         man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
 528         man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
 529         man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
 530         man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
 531
 532         // Get the pointer to the existing analysis manager via the static access method.
 533         //==============================================================================
 534         AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
 535         if (!mgr) {
 536           ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
 537           return NULL;
 538         }
 539         //CREATE THE TASK
 540         printf("CREATE TASK\n");
 541
 542         // create the task
 543         AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsDStartoKpipi);
 544         task->SetConfiguration(configuration);
 545         task->SetFillFromGenerated(kFALSE);
 546         task->SetCFManager(man); //here is set the CF manager
 547         task->SetDecayChannel(21);
 548         task->SetUseWeight(kFALSE);
 549         task->SetSign(isSign);
 550         task->SetCentralitySelection(kFALSE);
 551         task->SetFakeSelection(0);
 552         task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
 553         task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
 554
 555         if (isKeepDfromB && !isKeepDfromBOnly) task->SetDselection(2);
 556         if (isKeepDfromB && isKeepDfromBOnly) task->SetDselection(1);
 557
 558         TF1* funcWeight = 0x0;
 559         if (task->GetUseWeight()) {
 560                 funcWeight = (TF1*)fileCuts->Get("funcWeight");
 561                 if (funcWeight == 0x0){
 562                         Printf("FONLL Weights will be used");
 563                 }
 564                 else {
 565                         task->SetWeightFunction(funcWeight);
 566                         Printf("User-defined Weights will be used. The function being:");
 567                         task->GetWeightFunction(funcWeight)->Print();
 568                 }
 569         }
 570
 571         Printf("***************** CONTAINER SETTINGS *****************");
 572         Printf("decay channel = %d",(Int_t)task->GetDecayChannel());
 573         Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated());
 574         Printf("Dselection = %d",(Int_t)task->GetDselection());
 575         Printf("UseWeight = %d",(Int_t)task->GetUseWeight());
 576         if (task->GetUseWeight()) {
 577                 Printf("User-defined Weight function:");
 578                 task->GetWeightFunction(funcWeight)->Print();
 579         }
 580         else{
 581                 Printf("FONLL will be used for the weights");
 582         }
 583         Printf("Sign = %d",(Int_t)task->GetSign());
 584         Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
 585         Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
 586         Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
 587         Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
 588         Printf("***************END CONTAINER SETTINGS *****************\n");
 589
 590         //-----------------------------------------------------------//
 591         //   create correlation matrix for unfolding - only eta-pt   //
 592         //-----------------------------------------------------------//
 593
 594         Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
 595
 596         Int_t thnDim[4];
 597
 598         //first half  : reconstructed
 599         //second half : MC
 600
 601         thnDim[0] = iBin[0];
 602         thnDim[2] = iBin[0];
 603         thnDim[1] = iBin[1];
 604         thnDim[3] = iBin[1];
 605
 606         TString nameCorr="";
 607         if(!isKeepDfromB) {
 608                 nameCorr="CFHFcorr0_"+usercomment;
 609         }
 610         else  if(isKeepDfromBOnly){
 611                 nameCorr= "CFHFcorr0KeepDfromBOnly_"+usercomment;
 612         }
 613         else  {
 614                 nameCorr="CFHFcorr0allD_"+usercomment;
 615
 616         }
 617
 618         THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
 619         Double_t** binEdges = new Double_t[2];
 620
 621         // set bin limits
 622
 623         binEdges[0]= binLimpT;
 624         binEdges[1]= binLimy;
 625
 626         correlation->SetBinEdges(0,binEdges[0]);
 627         correlation->SetBinEdges(2,binEdges[0]);
 628
 629         correlation->SetBinEdges(1,binEdges[1]);
 630         correlation->SetBinEdges(3,binEdges[1]);
 631
 632         correlation->Sumw2();
 633
 634         // correlation matrix ready
 635         //------------------------------------------------//
 636
 637         task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
 638
 639         // Create and connect containers for input/output
 640
 641         // ------ input data ------
 642         AliAnalysisDataContainer *cinput0  = mgr->GetCommonInputContainer();
 643
 644         // ----- output data -----
 645
 646         TString outputfile = AliAnalysisManager::GetCommonFileName();
 647         TString output1name="", output2name="", output3name="",output4name="";
 648         output2name=nameContainer;
 649         output3name=nameCorr;
 650         if(!isKeepDfromB) {
 651                 outputfile += ":PWG3_D2H_CFtaskDStartoKpipi_"+usercomment;
 652                 output1name="CFHFchist0_"+usercomment;
 653                 output4name= "Cuts_"+usercomment;
 654         }
 655         else  if(isKeepDfromBOnly){
 656                 outputfile += ":PWG3_D2H_CFtaskDStartoKpipiKeepDfromBOnly_"+usercomment;
 657                 output1name="CFHFchist0DfromB_"+usercomment;
 658                 output4name= "Cuts_DfromB_"+usercomment;
 659         }
 660         else{
 661                 outputfile += ":PWG3_D2H_CFtaskDStartoKpipiKeepDfromB_"+usercomment;
 662                 output1name="CFHFchist0allD_"+usercomment;
 663                 output4name= "Cuts_allD_"+usercomment;
 664         }
 665
 666
 667         //now comes user's output objects :
 668         // output TH1I for event counting
 669         AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 670         // output Correction Framework Container (for acceptance & efficiency calculations)
 671         AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 672         // Unfolding - correlation matrix
 673         AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 674         // cuts
 675         AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
 676
 677         mgr->AddTask(task);
 678
 679         mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
 680         mgr->ConnectOutput(task,1,coutput1);
 681         mgr->ConnectOutput(task,2,coutput2);
 682         mgr->ConnectOutput(task,3,coutput3);
 683         mgr->ConnectOutput(task,4,coutput4);
 684         return task;
 685
 686 }
 687
 688