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_100 = 10.;
  31 const Float_t centmax_10_100 = 100.;
  32 const Float_t centmax = 100.;
  33 const Float_t fakemin = -0.5;
  34 const Float_t fakemax = 2.5;
  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 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")
  49 {
  50         printf("Adding CF task using cuts from file %s\n",cutFile);
  51         if (configuration == AliCFTaskVertexingHF::kSnail){
  52                 printf("The configuration is set to be SLOW --> all the variables will be used to fill the CF\n");
  53         }
  54         else if (configuration == AliCFTaskVertexingHF::kCheetah){
  55                 printf("The configuration is set to be FAST --> using only pt, y, ct, phi, zvtx, centrality, fake, multiplicity to fill the CF\n");
  56         }
  57         else{
  58                 printf("The configuration is not defined! returning\n");
  59                 return;
  60         }
  61
  62         gSystem->Sleep(2000);
  63
  64         // isSign = 0 --> D0 only
  65         // isSign = 1 --> D0bar only
  66         // isSign = 2 --> D0 + D0bar
  67
  68         TString expected;
  69         if (isSign == 0 && pdgCode < 0){
  70                 AliError(Form("Error setting PDG code (%d) and sign (0 --> D0 only): they are not compatible, returning"));
  71                 return 0x0;
  72         }
  73         else if (isSign == 1 && pdgCode > 0){
  74                 AliError(Form("Error setting PDG code (%d) and sign (1 --> D0bar only): they are not compatible, returning"));
  75                 return 0x0;
  76         }
  77         else if (isSign > 2 || isSign < 0){
  78                 AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning"));
  79                 return 0x0;
  80         }
  81
  82         TFile* fileCuts = new TFile(cutFile);
  83         AliRDHFCutsDStartoKpipi *cutsD0toKpi = (AliRDHFCutsDStartoKpipi*)fileCuts->Get("DStartoKpipiCuts");
  84
  85         // check that the fKeepD0fromB flag is set to true when the fKeepD0fromBOnly flag is true
  86         //  for now the binning is the same than for all D's
  87         if(isKeepDfromBOnly) isKeepDfromB = true;
  88
  89         Double_t ptmin_0_6;
  90         Double_t ptmax_0_6;
  91         Double_t ptmin_6_8;
  92         Double_t ptmax_6_8;
  93         Double_t ptmin_8_16;
  94         Double_t ptmax_8_16;
  95         Double_t ptmin_16_24;
  96         Double_t ptmax_16_24;
  97
  98         ptmin_0_6 =  0.0 ;
  99         ptmax_0_6 =  6.0 ;
 100         ptmin_6_8 =  6.0 ;
 101         ptmax_6_8 =  8.0 ;
 102         ptmin_8_16 =  8.0 ;
 103         ptmax_8_16 =  16.0 ;
 104         ptmin_16_24 =  16.0 ;
 105         ptmax_16_24 =  24.0 ;
 106
 107         //CONTAINER DEFINITION
 108         Info("AliCFTaskVertexingHF","SETUP CONTAINER");
 109         const Double_t phimax = 2*TMath::Pi();
 110         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
 111
 112         //const UInt_t ipT, iy, icosThetaStar, ipTpi, ipTk, icT, idca, id0xd0, ipointing, iphi, izvtx, icent, ifake, ipointingXY, iNormDecayLXY, imult;
 113         const Int_t nbiny  = 24 ; //bins in y
 114         const Int_t nbincosThetaStar  = 42 ; //bins in cosThetaStar
 115         const Int_t nbincT  = 15 ; //bins in cT
 116         const Int_t nbindca  = 20 ; //bins in dca
 117         const Int_t nbind0xd0  = 90 ; //bins in d0xd0
 118         const Int_t nbinpointing  = 50 ; //bins in cosPointingAngle
 119         const Int_t nbinphi  = 18 ; //bins in Phi
 120         const Int_t nbinzvtx  = 30 ; //bins in z vertex
 121         const Int_t nbincent = 11;  //bins in centrality
 122         const Int_t nbincent_0_10 = 2;  //bins in centrality between 0 and 10
 123         const Int_t nbincent_10_100 = 9;  //bins in centrality between 10 and 100
 124         const Int_t nbinfake = 3;  //bins in fake
 125         const Int_t nbinpointingXY = 50;  //bins in cosPointingAngleXY
 126         const Int_t nbinnormDecayLXY = 20;  //bins in NormDecayLengthXY
 127         const Int_t nbinmult = 48;  //bins in multiplicity (total number)
 128         const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
 129         const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
 130         const Int_t nbinmult_50_102 = 13; //bins in multiplicity between 50 and 102
 131
 132         //the sensitive variables, their indices
 133
 134         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
 135
 136         // variables' indices
 137         const UInt_t ipT = 0;
 138         const UInt_t iy  = 1;
 139         const UInt_t icosThetaStar  = 2;
 140         const UInt_t ipTpi  = 3;
 141         const UInt_t ipTk  = 4;
 142         const UInt_t icT  = 5;
 143         const UInt_t idca  = 6;
 144         const UInt_t id0xd0  = 7;
 145         const UInt_t ipointing  = 8;
 146         const UInt_t iphi  = 9;
 147         const UInt_t izvtx  = 10;
 148         const UInt_t icent = 11;
 149         const UInt_t ifake = 12;
 150         const UInt_t ipointingXY = 13;
 151         const UInt_t inormDecayLXY = 14;
 152         const UInt_t imult = 15;
 153
 154         //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
 155
 156         //arrays for the number of bins in each dimension
 157         Int_t iBin[nvarTot];
 158
 159         //OPTION 1: defining the pt, ptPi, ptK bins by hand...
 160         /*
 161           const Int_t nbinpt_0_6  = 6 ; //bins in pt from 0 to 6 GeV
 162           const Int_t nbinpt_6_8  = 1 ; //bins in pt from 6 to 8 GeV
 163           const Int_t nbinpt_8_16  = 2 ; //bins in pt from 8 to 16 GeV
 164           const Int_t nbinpt_16_24  = 1 ; //bins in pt from 16 to 24 GeV
 165           const Int_t nbinpTpi_0_6  = 6 ; //bins in ptPi from 0 to 6 GeV
 166           const Int_t nbinpTpi_6_8  = 1 ; //bins in ptPi from 6 to 8 GeV
 167           const Int_t nbinpTpi_8_16  = 2 ; //bins in ptPi from 8 to 16 GeV
 168           const Int_t nbinpTpi_16_24  = 1 ; //bins in ptPi from 16 to 24 GeV
 169           const Int_t nbinpTk_0_6  = 6 ; //bins in ptK from 0 to 6 GeV
 170           const Int_t nbinpTk_6_8  = 1 ; //bins in ptK from 6 to 8 GeV
 171           const Int_t nbinpTk_8_16  = 2 ; //bins in ptK from 8 to 16 GeV
 172           const Int_t nbinpTk_16_24  = 1 ; //bins in ptK from 16 to 24 GeV
 173           iBin[ipT]=nbinpt_0_6+nbinpt_6_8+nbinpt_8_16+nbinpt_16_24;
 174           iBin[ipTpi]=nbinpTpi_0_6+nbinpTpi_6_8+nbinpTpi_8_16+nbinpTpi_16_24;
 175           iBin[ipTk]=nbinpTk_0_6+nbinpTk_6_8+nbinpTk_8_16+nbinpTk_16_24;
 176           Double_t *binLimpT=new Double_t[iBin[0]+1];
 177           Double_t *binLimpTpi=new Double_t[iBin[3]+1];
 178           Double_t *binLimpTk=new Double_t[iBin[4]+1];
 179
 180           // values for bin lower bounds
 181           // pt
 182           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 ;
 183           if (binLimpT[nbinpt_0_6] != ptmin_6_8)  {
 184           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
 185           }
 186           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 ;
 187           if (binLimpT[nbinpt_0_6+nbinpt_6_8] != ptmin_8_16)  {
 188           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 189           }
 190           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 ;
 191           if (binLimpT[nbinpt_0_6+nbinpt_6_8+nbinpt_8_16] != ptmin_16_24)  {
 192           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 193           }
 194           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 ;
 195
 196           // ptPi
 197           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 ;
 198           if (binLimpTpi[nbinpTpi_0_6] != ptmin_6_8)  {
 199           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
 200           }
 201           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 ;
 202           if (binLimpTpi[nbinpTpi_0_6+nbinpTpi_6_8] != ptmin_8_16)  {
 203           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 204           }
 205           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 ;
 206           if (binLimpTpi[nbinpTpi_0_6+nbinpTpi_6_8+nbinpTpi_8_16] != ptmin_16_24)  {
 207           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 208           }
 209           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 ;
 210
 211           // ptKa
 212           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 ;
 213           if (binLimpTk[nbinpTk_0_6] != ptmin_6_8)  {
 214           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
 215           }
 216           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 ;
 217           if (binLimpTk[nbinpTk_0_6+nbinpTk_6_8] != ptmin_8_16)  {
 218           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 219           }
 220           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 ;
 221           if (binLimpTk[nbinpTk_0_6+nbinpTk_6_8+nbinpTk_8_16] != ptmin_16_24)  {
 222           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 223           }
 224           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 ;
 225         */
 226
 227         //OPTION 2: ...or from the cuts file
 228
 229         const Int_t nbinpt = cutsD0toKpi->GetNPtBins(); // bins in pT
 230         iBin[ipT]=nbinpt;
 231         iBin[ipTpi]=nbinpt;
 232         iBin[ipTk]=nbinpt;
 233         Double_t *binLimpT=new Double_t[iBin[ipT]+1];
 234         Double_t *binLimpTpi=new Double_t[iBin[ipTpi]+1];
 235         Double_t *binLimpTk=new Double_t[iBin[ipTk]+1];
 236         // values for bin lower bounds
 237         Float_t* floatbinLimpT = cutsD0toKpi->GetPtBinLimits();
 238         for (Int_t ibin0 = 0 ; ibin0<iBin[ipT]+1; ibin0++){
 239                 binLimpT[ibin0] = (Double_t)floatbinLimpT[ibin0];
 240                 binLimpTpi[ibin0] = (Double_t)floatbinLimpT[ibin0];
 241                 binLimpTk[ibin0] = (Double_t)floatbinLimpT[ibin0];
 242         }
 243         for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);
 244
 245         printf("pT: nbin (from cuts file) = %d\n",nbinpt);
 246
 247         // defining now the binning for the other variables:
 248
 249         iBin[iy]=nbiny;
 250         iBin[icosThetaStar]=nbincosThetaStar;
 251         iBin[icT]=nbincT;
 252         iBin[idca]=nbindca;
 253         iBin[id0xd0]=nbind0xd0;
 254         iBin[ipointing]=nbinpointing;
 255         iBin[iphi]=nbinphi;
 256         iBin[izvtx]=nbinzvtx;
 257         iBin[icent]=nbincent;
 258         iBin[ifake]=nbinfake;
 259         iBin[ipointingXY]=nbinpointingXY;
 260         iBin[inormDecayLXY]=nbinnormDecayLXY;
 261         iBin[imult]=nbinmult;
 262
 263         //arrays for lower bounds :
 264         Double_t *binLimy=new Double_t[iBin[iy]+1];
 265         Double_t *binLimcosThetaStar=new Double_t[iBin[icosThetaStar]+1];
 266         Double_t *binLimcT=new Double_t[iBin[icT]+1];
 267         Double_t *binLimdca=new Double_t[iBin[idca]+1];
 268         Double_t *binLimd0xd0=new Double_t[iBin[id0xd0]+1];
 269         Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
 270         Double_t *binLimphi=new Double_t[iBin[iphi]+1];
 271         Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
 272         Double_t *binLimcent=new Double_t[iBin[icent]+1];
 273         Double_t *binLimfake=new Double_t[iBin[ifake]+1];
 274         Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
 275         Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
 276         Double_t *binLimmult=new Double_t[iBin[imult]+1];
 277
 278         // y
 279         for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin  + (ymax-ymin)  /nbiny*(Double_t)i ;
 280
 281         // cosThetaStar
 282         for(Int_t i=0; i<=nbincosThetaStar; i++) binLimcosThetaStar[i]=(Double_t)cosminTS  + (cosmaxTS-cosminTS)  /nbincosThetaStar*(Double_t)i ;
 283
 284         // cT
 285         for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin  + (cTmax-cTmin)  /nbincT*(Double_t)i ;
 286
 287         // dca
 288         for(Int_t i=0; i<=nbindca; i++) binLimdca[i]=(Double_t)dcamin  + (dcamax-dcamin)  /nbindca*(Double_t)i ;
 289
 290         // d0xd0
 291         for(Int_t i=0; i<=nbind0xd0; i++) binLimd0xd0[i]=(Double_t)d0xd0min  + (d0xd0max-d0xd0min)  /nbind0xd0*(Double_t)i ;
 292
 293         // cosPointingAngle
 294         for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin  + (cosmax-cosmin)  /nbinpointing*(Double_t)i ;
 295
 296         // Phi
 297         for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin  + (phimax-phimin)  /nbinphi*(Double_t)i ;
 298
 299         // z Primary Vertex
 300         for(Int_t i=0; i<=nbinzvtx; i++) {
 301                 binLimzvtx[i]=(Double_t)zmin  + (zmax-zmin)  /nbinzvtx*(Double_t)i ;
 302         }
 303
 304         // centrality
 305         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 ;
 306         if (binLimcent[nbincent_0_10] != centmin_10_100)  {
 307                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
 308         }
 309         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 ;
 310
 311         // fake
 312         for(Int_t i=0; i<=nbinfake; i++) {
 313           binLimfake[i]=(Double_t)fakemin  + (fakemax-fakemin)/nbinfake * (Double_t)i;
 314         }
 315
 316         // cosPointingAngleXY
 317         for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY  + (cosmaxXY-cosminXY)  /nbinpointingXY*(Double_t)i ;
 318
 319         // normDecayLXY
 320         for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin  + (normDecLXYmax-normDecLXYmin)  /nbinnormDecayLXY*(Double_t)i ;
 321
 322         // multiplicity
 323         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 ;
 324         if (binLimmult[nbinmult_0_20] != multmin_20_50)  {
 325                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
 326         }
 327         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 ;
 328         if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_102)  {
 329                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
 330         }
 331         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 ;
 332
 333         //one "container" for MC
 334         TString nameContainer="";
 335         if(!isKeepDfromB) {
 336                 nameContainer="CFHFccontainer0_CommonFramework_"+usercomment;
 337         }
 338         else  if(isKeepDfromBOnly){
 339                 nameContainer="CFHFccontainer0DfromB_CommonFramework_"+usercomment;
 340         }
 341         else  {
 342                 nameContainer="CFHFccontainer0allD_CommonFramework_"+usercomment;
 343         }
 344
 345         //Setting up the container grid...
 346
 347         AliCFContainer* container;
 348
 349         if (configuration == AliCFTaskVertexingHF::kSnail){
 350                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvarTot,iBin);
 351                 //setting the bin limits
 352                 printf("pt\n");
 353                 container -> SetBinLimits(ipT,binLimpT);
 354                 printf("y\n");
 355                 container -> SetBinLimits(iy,binLimy);
 356                 printf("cts\n");
 357                 container -> SetBinLimits(icosThetaStar,binLimcosThetaStar);
 358                 printf("ptPi\n");
 359                 container -> SetBinLimits(ipTpi,binLimpTpi);
 360                 printf("ptK\n");
 361                 container -> SetBinLimits(ipTk,binLimpTk);
 362                 printf("cT\n");
 363                 container -> SetBinLimits(icT,binLimcT);
 364                 printf("dca\n");
 365                 container -> SetBinLimits(idca,binLimdca);
 366                 printf("d0xd0\n");
 367                 container -> SetBinLimits(id0xd0,binLimd0xd0);
 368                 printf("pointing\n");
 369                 container -> SetBinLimits(ipointing,binLimpointing);
 370                 printf("phi\n");
 371                 container -> SetBinLimits(iphi,binLimphi);
 372                 printf("z\n");
 373                 container -> SetBinLimits(izvtx,binLimzvtx);
 374                 printf("cent\n");
 375                 container -> SetBinLimits(icent,binLimcent);
 376                 printf("fake\n");
 377                 container -> SetBinLimits(ifake,binLimfake);
 378                 printf("pointingXY\n");
 379                 container -> SetBinLimits(ipointingXY,binLimpointingXY);
 380                 printf("normDecayLXY\n");
 381                 container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
 382                 printf("multiplicity\n");
 383                 container -> SetBinLimits(imult,binLimmult);
 384
 385                 container -> SetVarTitle(ipT,"pt");
 386                 container -> SetVarTitle(iy,"y");
 387                 container -> SetVarTitle(icosThetaStar, "cosThetaStar");
 388                 container -> SetVarTitle(ipTpi, "ptpi");
 389                 container -> SetVarTitle(ipTk, "ptK");
 390                 container -> SetVarTitle(icT, "ct");
 391                 container -> SetVarTitle(idca, "dca");
 392                 container -> SetVarTitle(id0xd0, "d0xd0");
 393                 container -> SetVarTitle(ipointing, "pointing");
 394                 container -> SetVarTitle(iphi, "phi");
 395                 container -> SetVarTitle(izvtx, "zvtx");
 396                 container -> SetVarTitle(icent, "centrality");
 397                 container -> SetVarTitle(ifake, "fake");
 398                 container -> SetVarTitle(ipointingXY, "piointingXY");
 399                 container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
 400                 container -> SetVarTitle(imult, "multiplicity");
 401         }
 402         else if (configuration == AliCFTaskVertexingHF::kCheetah){
 403                 //arrays for the number of bins in each dimension
 404                 const Int_t nvar = 8;
 405
 406                 const UInt_t ipTFast = 0;
 407                 const UInt_t iyFast = 1;
 408                 const UInt_t icTFast = 2;
 409                 const UInt_t iphiFast = 3;
 410                 const UInt_t izvtxFast = 4;
 411                 const UInt_t icentFast = 5;
 412                 const UInt_t ifakeFast = 6;
 413                 const UInt_t imultFast = 7;
 414
 415                 Int_t iBinFast[nvar];
 416                 iBinFast[ipTFast] = iBin[ipT];
 417                 iBinFast[iyFast] = iBin[iy];
 418                 iBinFast[icTFast] = iBin[icT];
 419                 iBinFast[iphiFast] = iBin[iphi];
 420                 iBinFast[izvtxFast] = iBin[izvtx];
 421                 iBinFast[icentFast] = iBin[icent];
 422                 iBinFast[ifakeFast] = iBin[ifake];
 423                 iBinFast[imultFast] = iBin[imult];
 424
 425                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
 426                 printf("pt\n");
 427                 container -> SetBinLimits(ipTFast,binLimpT);
 428                 printf("y\n");
 429                 container -> SetBinLimits(iyFast,binLimy);
 430                 printf("ct\n");
 431                 container -> SetBinLimits(icTFast,binLimcT);
 432                 printf("phi\n");
 433                 container -> SetBinLimits(iphiFast,binLimphi);
 434                 printf("zvtx\n");
 435                 container -> SetBinLimits(izvtxFast,binLimzvtx);
 436                 printf("centrality\n");
 437                 container -> SetBinLimits(icentFast,binLimcent);
 438                 printf("fake\n");
 439                 container -> SetBinLimits(ifakeFast,binLimfake);
 440                 printf("multiplicity\n");
 441                 container -> SetBinLimits(imultFast,binLimmult);
 442
 443                 container -> SetVarTitle(ipTFast,"pt");
 444                 container -> SetVarTitle(iyFast,"y");
 445                 container -> SetVarTitle(icTFast, "ct");
 446                 container -> SetVarTitle(iphiFast, "phi");
 447                 container -> SetVarTitle(izvtxFast, "zvtx");
 448                 container -> SetVarTitle(icentFast, "centrality");
 449                 container -> SetVarTitle(ifakeFast, "fake");
 450                 container -> SetVarTitle(imultFast, "multiplicity");
 451         }
 452
 453         container -> SetStepTitle(0, "MCLimAcc");
 454         container -> SetStepTitle(1, "MC");
 455         container -> SetStepTitle(2, "MCAcc");
 456         container -> SetStepTitle(3, "RecoVertex");
 457         container -> SetStepTitle(4, "RecoRefit");
 458         container -> SetStepTitle(5, "Reco");
 459         container -> SetStepTitle(6, "RecoAcc");
 460         container -> SetStepTitle(7, "RecoITSCluster");
 461         container -> SetStepTitle(8, "RecoCuts");
 462         container -> SetStepTitle(9, "RecoPID");
 463
 464         //return container;
 465
 466         //CREATE THE  CUTS -----------------------------------------------
 467
 468         // Gen-Level kinematic cuts
 469         AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
 470
 471         //Particle-Level cuts:
 472         AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
 473         Bool_t useAbsolute = kTRUE;
 474         if (isSign != 2){
 475                 useAbsolute = kFALSE;
 476         }
 477         mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute);  // kTRUE set in order to include D0_bar
 478         mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
 479
 480         // Acceptance cuts:
 481         AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
 482         AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
 483         kineAccCuts->SetPtRange(ptmin,ptmax);
 484         kineAccCuts->SetEtaRange(etamin,etamax);
 485
 486         // Rec-Level kinematic cuts
 487         AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
 488
 489         AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
 490
 491         AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
 492
 493         printf("CREATE MC KINE CUTS\n");
 494         TObjArray* mcList = new TObjArray(0) ;
 495         mcList->AddLast(mcKineCuts);
 496         mcList->AddLast(mcGenCuts);
 497
 498         printf("CREATE ACCEPTANCE CUTS\n");
 499         TObjArray* accList = new TObjArray(0) ;
 500         accList->AddLast(kineAccCuts);
 501
 502         printf("CREATE RECONSTRUCTION CUTS\n");
 503         TObjArray* recList = new TObjArray(0) ;   // not used!!
 504         recList->AddLast(recKineCuts);
 505         recList->AddLast(recQualityCuts);
 506         recList->AddLast(recIsPrimaryCuts);
 507
 508         TObjArray* emptyList = new TObjArray(0);
 509
 510         //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
 511         printf("CREATE INTERFACE AND CUTS\n");
 512         AliCFManager* man = new AliCFManager() ;
 513         man->SetParticleContainer(container);
 514         man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
 515         man->SetParticleCutsList(1 , mcList); // MC
 516         man->SetParticleCutsList(2 , accList); // Acceptance
 517         man->SetParticleCutsList(3 , emptyList); // Vertex
 518         man->SetParticleCutsList(4 , emptyList); // Refit
 519         man->SetParticleCutsList(5 , emptyList); // AOD
 520         man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
 521         man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
 522         man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
 523         man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
 524
 525         // Get the pointer to the existing analysis manager via the static access method.
 526         //==============================================================================
 527         AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
 528         if (!mgr) {
 529           ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
 530           return NULL;
 531         }
 532         //CREATE THE TASK
 533         printf("CREATE TASK\n");
 534
 535         // create the task
 536         AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsD0toKpi);
 537         task->SetConfiguration(configuration);
 538         task->SetFillFromGenerated(kFALSE);
 539         task->SetCFManager(man); //here is set the CF manager
 540         task->SetDecayChannel(21);
 541         task->SetUseWeight(kFALSE);
 542         task->SetSign(isSign);
 543         task->SetCentralitySelection(kFALSE);
 544         task->SetFakeSelection(0);
 545         task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
 546         task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
 547
 548         if (isKeepDfromB && !isKeepDfromBOnly) task->SetDselection(2);
 549         if (isKeepDfromB && isKeepDfromBOnly) task->SetDselection(1);
 550
 551         TF1* funcWeight = 0x0;
 552         if (task->GetUseWeight()) {
 553                 funcWeight = (TF1*)fileCuts->Get("funcWeight");
 554                 if (funcWeight == 0x0){
 555                         Printf("FONLL Weights will be used");
 556                 }
 557                 else {
 558                         task->SetWeightFunction(funcWeight);
 559                         Printf("User-defined Weights will be used. The function being:");
 560                         task->GetWeightFunction(funcWeight)->Print();
 561                 }
 562         }
 563
 564         Printf("***************** CONTAINER SETTINGS *****************");
 565         Printf("decay channel = %d",(Int_t)task->GetDecayChannel());
 566         Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated());
 567         Printf("Dselection = %d",(Int_t)task->GetDselection());
 568         Printf("UseWeight = %d",(Int_t)task->GetUseWeight());
 569         if (task->GetUseWeight()) {
 570                 Printf("User-defined Weight function:");
 571                 task->GetWeightFunction(funcWeight)->Print();
 572         }
 573         else{
 574                 Printf("FONLL will be used for the weights");
 575         }
 576         Printf("Sign = %d",(Int_t)task->GetSign());
 577         Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
 578         Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
 579         Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
 580         Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
 581         Printf("***************END CONTAINER SETTINGS *****************\n");
 582
 583         //-----------------------------------------------------------//
 584         //   create correlation matrix for unfolding - only eta-pt   //
 585         //-----------------------------------------------------------//
 586
 587         Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
 588
 589         Int_t thnDim[4];
 590
 591         //first half  : reconstructed
 592         //second half : MC
 593
 594         thnDim[0] = iBin[0];
 595         thnDim[2] = iBin[0];
 596         thnDim[1] = iBin[1];
 597         thnDim[3] = iBin[1];
 598
 599         TString nameCorr="";
 600         if(!isKeepDfromB) {
 601                 nameCorr="CFHFcorr0_CommonFramework_"+usercomment;
 602         }
 603         else  if(isKeepDfromBOnly){
 604                 nameCorr= "CFHFcorr0KeepDfromBOnly_CommonFramework_"+usercomment;
 605         }
 606         else  {
 607                 nameCorr="CFHFcorr0allD_CommonFramework_"+usercomment;
 608
 609         }
 610
 611         THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
 612         Double_t** binEdges = new Double_t[2];
 613
 614         // set bin limits
 615
 616         binEdges[0]= binLimpT;
 617         binEdges[1]= binLimy;
 618
 619         correlation->SetBinEdges(0,binEdges[0]);
 620         correlation->SetBinEdges(2,binEdges[0]);
 621
 622         correlation->SetBinEdges(1,binEdges[1]);
 623         correlation->SetBinEdges(3,binEdges[1]);
 624
 625         correlation->Sumw2();
 626
 627         // correlation matrix ready
 628         //------------------------------------------------//
 629
 630         task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
 631
 632         // Create and connect containers for input/output
 633
 634         // ------ input data ------
 635         AliAnalysisDataContainer *cinput0  = mgr->GetCommonInputContainer();
 636
 637         // ----- output data -----
 638
 639         TString outputfile = AliAnalysisManager::GetCommonFileName();
 640         TString output1name="", output2name="", output3name="",output4name="";
 641         output2name=nameContainer;
 642         output3name=nameCorr;
 643         if(!isKeepDfromB) {
 644                 outputfile += ":PWG3_D2H_CFtaskD0toKpi_CommonFramework_"+usercomment;
 645                 output1name="CFHFchist0_CommonFramework_"+usercomment;
 646                 output4name= "Cuts_CommonFramework_"+usercomment;
 647         }
 648         else  if(isKeepDfromBOnly){
 649                 outputfile += ":PWG3_D2H_CFtaskD0toKpiKeepDfromBOnly_CommonFramework_"+usercomment;
 650                 output1name="CFHFchist0DfromB_CommonFramework_"+usercomment;
 651                 output4name= "Cuts_CommonFramework_DfromB_"+usercomment;
 652         }
 653         else{
 654                 outputfile += ":PWG3_D2H_CFtaskD0toKpiKeepDfromB_CommonFramework_"+usercomment;
 655                 output1name="CFHFchist0allD_CommonFramework_"+usercomment;
 656                 output4name= "Cuts_CommonFramework_allD_"+usercomment;
 657         }
 658
 659
 660         //now comes user's output objects :
 661         // output TH1I for event counting
 662         AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 663         // output Correction Framework Container (for acceptance & efficiency calculations)
 664         AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 665         // Unfolding - correlation matrix
 666         AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 667         // cuts
 668         AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
 669
 670         mgr->AddTask(task);
 671
 672         mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
 673         mgr->ConnectOutput(task,1,coutput1);
 674         mgr->ConnectOutput(task,2,coutput2);
 675         mgr->ConnectOutput(task,3,coutput3);
 676         mgr->ConnectOutput(task,4,coutput4);
 677         return task;
 678
 679 }
 680
 681