PWGHF/vertexingHF/macros/AddTaskCFVertexingHF3Prong.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_60 = 10.;
  25 const Float_t centmax_10_60 = 60.;
  26 const Float_t centmin_60_100 = 60.;
  27 const Float_t centmax_60_100 = 100.;
  28 const Float_t centmax = 100.;
  29 const Float_t fakemin = -0.5;
  30 const Float_t fakemax = 2.5.;
  31 const Float_t cosminXY = 0.95;
  32 const Float_t cosmaxXY = 1.0;
  33 const Float_t normDecLXYmin = 0;
  34 const Float_t normDecLXYmax = 20;
  35 const Float_t multmin_0_20 = 0;
  36 const Float_t multmax_0_20 = 20;
  37 const Float_t multmin_20_50 = 20;
  38 const Float_t multmax_20_50 = 50;
  39 const Float_t multmin_50_102 = 50;
  40 const Float_t multmax_50_102 = 102;
  41
  42
  43 //----------------------------------------------------
  44
  45 AliCFTaskVertexingHF *AddTaskCFVertexingHF3Prong(TString suffixName="", const char* cutFile = "./DplustoKpipiCuts.root", Int_t configuration = AliCFTaskVertexingHF::kCheetah, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 411, Char_t isSign = 2, TString multFile="", Bool_t useNchWeight=kFALSE)
  46 //AliCFContainer *AddTaskCFVertexingHF3Prong(const char* cutFile = "./DplustoKpipiCuts.root", Int_t configuration = AliCFTaskVertexingHF::kSnail, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 411, Char_t isSign = 2)
  47 {
  48         printf("Addig CF task using cuts from file %s\n",cutFile);
  49         if (configuration == AliCFTaskVertexingHF::kSnail){
  50                 printf("The configuration is set to be SLOW --> all the variables will be used to fill the CF\n");
  51         }
  52         else if (configuration == AliCFTaskVertexingHF::kCheetah){
  53                 printf("The configuration is set to be FAST --> using only pt, y, ct, phi, zvtx, centrality, fake, multiplicity to fill the CF\n");
  54         }
  55         else{
  56                 printf("The configuration is not defined! returning\n");
  57                 return;
  58         }
  59
  60         gSystem->Sleep(2000);
  61
  62         // isSign = 0 --> D+ only
  63         // isSign = 1 --> D- only
  64         // isSign = 2 --> both
  65
  66         TString expected;
  67         if (isSign == 0 && pdgCode < 0){
  68                 AliError(Form("Error setting PDG code (%d) and sign (0 --> particle (%d) only): they are not compatible, returning",pdgCode));
  69                 return 0x0;
  70         }
  71         else if (isSign == 1 && pdgCode > 0){
  72                 AliError(Form("Error setting PDG code (%d) and sign (1 --> antiparticle (%d) only): they are not compatible, returning",pdgCode));
  73                 return 0x0;
  74         }
  75         else if (isSign > 2 || isSign < 0){
  76                 AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning"));
  77                 return 0x0;
  78         }
  79
  80         TFile* fileCuts = TFile::Open(cutFile);
  81         if(!fileCuts || (fileCuts && !fileCuts->IsOpen())){
  82           AliFatal(" Cut file not found");
  83           return 0x0;
  84         }
  85         AliRDHFCutsDplustoKpipi *cutsDplustoKpipi = (AliRDHFCutsDplustoKpipi*)fileCuts->Get("AnalysisCuts");
  86         TH1F *hMult=0x0;
  87         if(multFile.EqualTo("") ) {
  88           printf("Will not be corrected with weights \n");
  89         }else{
  90           TFile *fileMult = TFile::Open(multFile.Data());
  91           TDirectoryFile *dir1 = (TDirectoryFile*)fileMult->Get("PWG3_D2H_DMult_DplusLoose");
  92           TList* list1=(TList*)dir1->Get("coutputDplusLoose");
  93           hMult=(TH1F*)list1->FindObject("hGenPrimaryParticlesInelGt0");
  94         }
  95
  96         // check that the fKeepD0fromB flag is set to true when the fKeepD0fromBOnly flag is true
  97         //  for now the binning is the same than for all D's
  98         if(isKeepDfromBOnly) isKeepDfromB = true;
  99
 100         /*
 101           Double_t ptmin_0_4;
 102           Double_t ptmax_0_4;
 103           Double_t ptmin_4_8;
 104           Double_t ptmax_4_8;
 105           Double_t ptmin_8_10;
 106           Double_t ptmax_8_10;
 107
 108           if(!isKeepDfromB){
 109           ptmin_0_4 =  0.0 ;
 110           ptmax_0_4 =  4.0 ;
 111           ptmin_4_8 =  4.0 ;
 112           ptmax_4_8 =  8.0 ;
 113           ptmin_8_10 =  8.0 ;
 114           ptmax_8_10 =  10.0 ;
 115           } else{
 116           ptmin_0_4 =  0.0 ;
 117           ptmax_0_4 =  3.0 ;
 118           ptmin_4_8 =  3.0 ;
 119           ptmax_4_8 =  5.0 ;
 120           ptmin_8_10 =  5.0 ;
 121           ptmax_8_10 =  10.0 ;
 122           }
 123         */
 124
 125         //CONTAINER DEFINITION
 126         Info("AliCFTaskVertexingHF","SETUP CONTAINER");
 127
 128         const Double_t phimax = 2*TMath::Pi();
 129
 130         //Setting up the container grid...
 131         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
 132 //      const Int_t nbinpt_0_4  = 8 ; //bins in pt from 0 to 4 GeV
 133 //      const Int_t nbinpt_4_8  = 4 ; //bins in pt from 4 to 8 GeV
 134 //      const Int_t nbinpt_8_10  = 1 ; //bins in pt from 8 to 10 GeV
 135
 136 /*
 137         Int_t nbinpt_0_4;
 138         Int_t nbinpt_4_8;
 139         Int_t nbinpt_8_10;
 140         if (!isKeepDfromB){
 141           nbinpt_0_4  = 8 ; //bins in pt from 0 to 4 GeV
 142           nbinpt_4_8  = 4 ; //bins in pt from 4 to 8 GeV
 143           nbinpt_8_10  = 1 ; //bins in pt from 8 to 10 GeV
 144         }else{
 145           nbinpt_0_4  = 3 ; //bins in pt from 0 to 3 GeV
 146           nbinpt_4_8  = 1 ; //bins in pt from 3 to 5 GeV
 147           nbinpt_8_10  = 1 ; //bins in pt from 5 to 10 GeV
 148         }
 149 */
 150         const Int_t nbinpt = cutsDplustoKpipi->GetNPtBins(); // bins in pT
 151         printf("pT: nbin (from cuts file) = %d\n",nbinpt);
 152         const Int_t nbiny  = 24 ; //bins in y
 153         const Int_t nbinphi  = 18 ; //bins in phi
 154         const Int_t nbincT  = 25 ; //bins in cT
 155         const Int_t nbinpointing  = 350 ; //bins in cosPointingAngle
 156         const Int_t nbinpTpi_0_4  = 8 ; //bins in ptPi from 0 to 4 GeV
 157         const Int_t nbinpTpi_4_8  = 4 ; //bins in ptPi from 4 to 8 GeV
 158         const Int_t nbinpTpi_8_10  = 1 ; //bins in ptPi from 8 to 10 GeV
 159         const Int_t nbinpTk_0_4  = 8 ; //bins in ptKa from 0 to 4 GeV
 160         const Int_t nbinpTk_4_8  = 4 ; //bins in ptKa from 4 to 8 GeV
 161         const Int_t nbinpTk_8_10  = 1 ; //bins in ptKa from 8 to 10 GeV
 162         const Int_t nbinpTpi2_0_4  = 8 ; //bins in ptpi2 from 0 to 4 GeV
 163         const Int_t nbinpTpi2_4_8  = 4 ; //bins in ptpi2 from 4 to 8 GeV
 164         const Int_t nbinpTpi2_8_10  = 1 ; //bins in ptpi2 from 8 to 10 GeV
 165         const Int_t nbinzvtx  = 30 ; //bins in z vertex
 166         const Int_t nbincent = 18; //bins in centrality
 167         const Int_t nbincent_0_10 = 4;  //bins in centrality between 0 and 10
 168         const Int_t nbincent_10_60 = 10;  //bins in centrality between 10 and 60
 169         const Int_t nbincent_60_100 = 4;  //bins in centrality between 60 and 100
 170         const Int_t nbinfake = 3;  //bins in fake
 171         const Int_t nbinpointingXY = 50;  //bins in cosPointingAngleXY
 172         const Int_t nbinnormDecayLXY = 20;  //bins in NormDecayLengthXY
 173         const Int_t nbinmult = 48;  //bins in multiplicity (total number)
 174         const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
 175         const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
 176         const Int_t nbinmult_50_102 = 13; //bins in multiplicity between 50 and 102
 177
 178         //the sensitive variables, their indices
 179         const UInt_t ipT = 0;
 180         const UInt_t iy  = 1;
 181         const UInt_t iphi  = 2;
 182         const UInt_t icT  = 3;
 183         const UInt_t ipointing  = 4;
 184         const UInt_t ipTpi  = 5;
 185         const UInt_t ipTk  = 6;
 186         const UInt_t ipTpi2  = 7;
 187         const UInt_t izvtx  = 8;
 188         const UInt_t icent = 9;
 189         const UInt_t ifake = 10;
 190         const UInt_t ipointingXY = 11;
 191         const UInt_t inormDecayLXY = 12;
 192         const UInt_t imult = 13;
 193
 194         const Int_t nvarTot   = 14 ; //number of variables on the grid:pt, y, cosThetaStar, pTpi, pTk, cT, dca, d0pi, d0K, d0xd0, cosPointingAngle, phi, zvtx, centrality, fake, cosPointingAngleXY, normDecayLengthXY, multiplicity
 195
 196         //arrays for the number of bins in each dimension
 197         Int_t iBin[nvarTot];
 198         //iBin[ipT]=nbinpt_0_4+nbinpt_4_8+nbinpt_8_10;
 199         iBin[ipT]=nbinpt;
 200         iBin[iy]=nbiny;
 201         iBin[iphi]=nbinphi;
 202         //      iBin[icT]=nbincT_0_4+nbincT_4_8+nbincT_8_10;
 203         //iBin[4]=nbinpointing_0_4+nbinpointing_4_8+nbinpointing_8_10;
 204         iBin[icT]=nbincT;
 205         iBin[ipointing]=nbinpointing;
 206         iBin[ipTpi]=nbinpt;
 207         iBin[ipTk]=nbinpt;
 208         iBin[ipTpi2]=nbinpt;
 209         iBin[izvtx]=nbinzvtx;
 210         iBin[icent]=nbincent;
 211         iBin[ifake]=nbinfake;
 212         iBin[ipointingXY]=nbinpointingXY;
 213         iBin[inormDecayLXY]=nbinnormDecayLXY;
 214         iBin[imult]=nbinmult;
 215
 216         //arrays for lower bounds :
 217         Double_t *binLimpT=new Double_t[iBin[ipT]+1];
 218         Double_t *binLimy=new Double_t[iBin[iy]+1];
 219         Double_t *binLimphi=new Double_t[iBin[iphi]+1];
 220         Double_t *binLimcT=new Double_t[iBin[icT]+1];
 221         Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
 222         Double_t *binLimpTpi=new Double_t[iBin[ipTpi]+1];
 223         Double_t *binLimpTk=new Double_t[iBin[ipTk]+1];
 224         Double_t *binLimpTpi2=new Double_t[iBin[ipTpi2]+1];
 225         Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
 226         Double_t *binLimcent=new Double_t[iBin[icent]+1];
 227         Double_t *binLimfake=new Double_t[iBin[ifake]+1];
 228         Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
 229         Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
 230         Double_t *binLimmult=new Double_t[iBin[imult]+1];
 231
 232         // checking limits
 233         /*
 234           if (ptmax_0_4 != ptmin_4_8) {
 235           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","max lim 1st range != min lim 2nd range, please check!");
 236           }
 237           if (ptmax_4_8 != ptmin_8_10) {
 238           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","max lim 2nd range != min lim 3rd range, please check!");
 239           }
 240         */
 241         // values for bin lower bounds
 242         // pt
 243         Float_t* floatbinLimpT = cutsDplustoKpipi->GetPtBinLimits();
 244         for (Int_t ibinpT = 0 ; ibinpT<iBin[ipT]+1; ibinpT++){
 245                 binLimpT[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 246                 binLimpTpi[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 247                 binLimpTk[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 248                 binLimpTpi2[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 249         }
 250         for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);
 251
 252         /*
 253           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 ;
 254           if (binLimpT[nbinpt_0_4] != ptmin_4_8)  {
 255           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
 256           }
 257           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 ;
 258           if (binLimpT[nbinpt_0_4+nbinpt_4_8] != ptmin_8_10)  {
 259           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 260           }
 261           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 ;
 262         */
 263
 264         // y
 265         for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin  + (ymax-ymin)  /nbiny*(Double_t)i ;
 266
 267         // Phi
 268         for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin  + (phimax-phimin)  /nbinphi*(Double_t)i ;
 269
 270         // cT
 271         for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin  + (cTmax-cTmin)  /nbincT*(Double_t)i ;
 272
 273         // cosPointingAngle
 274         for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin  + (cosmax-cosmin)  /nbinpointing*(Double_t)i ;
 275
 276         /*
 277         // ptPi
 278         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 ;
 279         if (binLimcT[nbincT_0_4] != ptmin_4_8)  {
 280         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptPi - 1st range - differs from expected!");
 281         }
 282         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 ;
 283         if (binLimcT[nbincT_0_4+nbincT_4_8] != ptmin_8_10)  {
 284         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptPi - 2nd range - differs from expected!\n");
 285         }
 286         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 ;
 287
 288         // ptKa
 289         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 ;
 290         if (binLimpointing[nbinpointing_0_4] != ptmin_4_8)  {
 291         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptKa - 1st range - differs from expected!");
 292         }
 293         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 ;
 294         if (binLimpointing[nbinpointing_0_4+nbinpointing_4_8] != ptmin_8_10)  {
 295         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptKa - 2nd range - differs from expected!\n");
 296         }
 297         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 ;
 298         */
 299
 300         // z Primary Vertex
 301         for(Int_t i=0; i<=nbinzvtx; i++) {
 302                 binLimzvtx[i]=(Double_t)zvtxmin  + (zvtxmax-zvtxmin)  /nbinzvtx*(Double_t)i ;
 303         }
 304
 305         // centrality
 306
 307         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 ;
 308         if (binLimcent[nbincent_0_10] != centmin_10_60)  {
 309           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
 310         }
 311         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 ;
 312         if (binLimcent[nbincent_0_10+nbincent_10_60] != centmin_60_100)  {
 313           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 2st range - differs from expected!\n");
 314         }
 315         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 ;
 316
 317         // fake
 318         for(Int_t i=0; i<=nbinfake; i++) {
 319           binLimfake[i]=(Double_t)fakemin  + (fakemax-fakemin)/nbinfake * (Double_t)i;
 320         }
 321
 322         // cosPointingAngleXY
 323         for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY  + (cosmaxXY-cosminXY)  /nbinpointingXY*(Double_t)i ;
 324
 325         // normDecayLXY
 326         for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin  + (normDecLXYmax-normDecLXYmin)  /nbinnormDecayLXY*(Double_t)i ;
 327
 328         // multiplicity
 329         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 ;
 330         if (binLimmult[nbinmult_0_20] != multmin_20_50)  {
 331                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
 332         }
 333         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 ;
 334         if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_102)  {
 335                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
 336         }
 337         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 ;
 338
 339         //one "container" for MC
 340         TString nameContainer="";
 341         if(!isKeepDfromB) {
 342                 nameContainer="CFHFcontainer_DplustoKpipi_Prompt";
 343
 344         }
 345         else  if(isKeepDfromBOnly){
 346                 nameContainer="CFHFcontainer_DplustoKpipi_FromB";
 347
 348         }
 349         else  {
 350           nameContainer="CFHFcontainer_DplustoKpipi_All";
 351         }
 352         nameContainer += suffixName.Data();
 353
 354
 355         AliCFContainer* container;
 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("Phi\n");
 364                 container -> SetBinLimits(iphi,binLimphi);
 365                 printf("cT\n");
 366                 container -> SetBinLimits(icT,binLimcT);
 367                 printf("pointing angle\n");
 368                 container -> SetBinLimits(ipointing,binLimpointing);
 369                 printf("ptpi\n");
 370                 container -> SetBinLimits(ipTpi,binLimpTpi);
 371                 printf("ptK\n");
 372                 container -> SetBinLimits(ipTk,binLimpTk);
 373                 printf("ptpi2\n");
 374                 container -> SetBinLimits(ipTpi2,binLimpTpi2);
 375                 printf("zvtx \n");
 376                 container -> SetBinLimits(izvtx,binLimzvtx);
 377                 printf("cent\n");
 378                 container -> SetBinLimits(icent,binLimcent);
 379                 printf("fake\n");
 380                 container -> SetBinLimits(ifake,binLimfake);
 381                 printf("pointingXY\n");
 382                 container -> SetBinLimits(ipointingXY,binLimpointingXY);
 383                 printf("normDecayLXY\n");
 384                 container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
 385                 printf("multiplicity\n");
 386                 container -> SetBinLimits(imult,binLimmult);
 387
 388                 container -> SetVarTitle(ipT,"pt");
 389                 container -> SetVarTitle(iy,"y");
 390                 container -> SetVarTitle(iphi, "phi");
 391                 container -> SetVarTitle(icT, "ct");
 392                 container -> SetVarTitle(ipointing, "pointing");
 393                 container -> SetVarTitle(ipTpi, "ptpi");
 394                 container -> SetVarTitle(ipTk, "ptK");
 395                 container -> SetVarTitle(ipTpi2, "ptpi2");
 396                 container -> SetVarTitle(izvtx, "zvtx");
 397                 container -> SetVarTitle(icent, "centrality");
 398                 container -> SetVarTitle(ifake, "fake");
 399                 container -> SetVarTitle(ipointingXY, "piointingXY");
 400                 container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
 401                 container -> SetVarTitle(imult, "multiplicity");
 402         }
 403         else if (configuration == AliCFTaskVertexingHF::kCheetah){
 404                 //arrays for the number of bins in each dimension
 405                 const Int_t nvar = 8;
 406
 407                 const UInt_t ipTFast = 0;
 408                 const UInt_t iyFast = 1;
 409                 const UInt_t icTFast = 2;
 410                 const UInt_t iphiFast = 3;
 411                 const UInt_t izvtxFast = 4;
 412                 const UInt_t icentFast = 5;
 413                 const UInt_t ifakeFast = 6;
 414                 const UInt_t imultFast = 7;
 415
 416                 Int_t iBinFast[nvar];
 417                 iBinFast[ipTFast] = iBin[ipT];
 418                 iBinFast[iyFast] = iBin[iy];
 419                 iBinFast[icTFast] = iBin[icT];
 420                 iBinFast[iphiFast] = iBin[iphi];
 421                 iBinFast[izvtxFast] = iBin[izvtx];
 422                 iBinFast[icentFast] = iBin[icent];
 423                 iBinFast[ifakeFast] = iBin[ifake];
 424                 iBinFast[imultFast] = iBin[imult];
 425
 426                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
 427                 printf("pt\n");
 428                 container -> SetBinLimits(ipTFast,binLimpT);
 429                 printf("y\n");
 430                 container -> SetBinLimits(iyFast,binLimy);
 431                 printf("ct\n");
 432                 container -> SetBinLimits(icTFast,binLimcT);
 433                 printf("phi\n");
 434                 container -> SetBinLimits(iphiFast,binLimphi);
 435                 printf("zvtx\n");
 436                 container -> SetBinLimits(izvtxFast,binLimzvtx);
 437                 printf("centrality\n");
 438                 container -> SetBinLimits(icentFast,binLimcent);
 439                 printf("fake\n");
 440                 container -> SetBinLimits(ifakeFast,binLimfake);
 441                 printf("multiplicity\n");
 442                 container -> SetBinLimits(imultFast,binLimmult);
 443
 444                 container -> SetVarTitle(ipTFast,"pt");
 445                 container -> SetVarTitle(iyFast,"y");
 446                 container -> SetVarTitle(icTFast, "ct");
 447                 container -> SetVarTitle(iphiFast, "phi");
 448                 container -> SetVarTitle(izvtxFast, "zvtx");
 449                 container -> SetVarTitle(icentFast, "centrality");
 450                 container -> SetVarTitle(ifakeFast, "fake");
 451                 container -> SetVarTitle(imultFast, "multiplicity");
 452         }
 453
 454         //return container;
 455
 456         container -> SetStepTitle(0, "MCLimAcc");
 457         container -> SetStepTitle(1, "MC");
 458         container -> SetStepTitle(2, "MCAcc");
 459         container -> SetStepTitle(3, "RecoVertex");
 460         container -> SetStepTitle(4, "RecoRefit");
 461         container -> SetStepTitle(5, "Reco");
 462         container -> SetStepTitle(6, "RecoAcc");
 463         container -> SetStepTitle(7, "RecoITSCluster");
 464         container -> SetStepTitle(8, "RecoCuts");
 465         container -> SetStepTitle(9, "RecoPID");
 466
 467
 468         //CREATE THE  CUTS -----------------------------------------------
 469
 470         // Gen-Level kinematic cuts
 471         AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
 472
 473         //Particle-Level cuts:
 474         AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
 475         Bool_t useAbsolute = kTRUE;
 476         if (isSign != 2){
 477                 useAbsolute = kFALSE;
 478         }
 479         mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute);  // kTRUE set in order to include antiparticle
 480         mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
 481
 482         // Acceptance cuts:
 483         AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
 484         AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
 485         kineAccCuts->SetPtRange(ptmin,ptmax);
 486         kineAccCuts->SetEtaRange(etamin,etamax);
 487
 488         // Rec-Level kinematic cuts
 489         AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
 490
 491         AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
 492
 493         AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
 494
 495         printf("CREATE MC KINE CUTS\n");
 496         TObjArray* mcList = new TObjArray(0) ;
 497         mcList->AddLast(mcKineCuts);
 498         mcList->AddLast(mcGenCuts);
 499
 500         printf("CREATE ACCEPTANCE CUTS\n");
 501         TObjArray* accList = new TObjArray(0) ;
 502         accList->AddLast(kineAccCuts);
 503
 504         printf("CREATE RECONSTRUCTION CUTS\n");
 505         TObjArray* recList = new TObjArray(0) ;   // not used!!
 506         recList->AddLast(recKineCuts);
 507         recList->AddLast(recQualityCuts);
 508         recList->AddLast(recIsPrimaryCuts);
 509
 510         TObjArray* emptyList = new TObjArray(0);
 511
 512         //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
 513         printf("CREATE INTERFACE AND CUTS\n");
 514         AliCFManager* man = new AliCFManager() ;
 515         man->SetParticleContainer(container);
 516         man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
 517         man->SetParticleCutsList(1 , mcList); // MC
 518         man->SetParticleCutsList(2 , accList); // Acceptance
 519         man->SetParticleCutsList(3 , emptyList); // Vertex
 520         man->SetParticleCutsList(4 , emptyList); // Refit
 521         man->SetParticleCutsList(5 , emptyList); // AOD
 522         man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
 523         man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
 524         man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
 525         man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
 526
 527         // Get the pointer to the existing analysis manager via the static access method.
 528         //==============================================================================
 529         AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
 530         if (!mgr) {
 531           ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
 532           return NULL;
 533         }
 534         //CREATE THE TASK
 535         printf("CREATE TASK\n");
 536
 537         // create the task
 538         AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsDplustoKpipi);
 539         task->SetFillFromGenerated(kFALSE);
 540         task->SetDecayChannel(31);
 541         task->SetUseWeight(kFALSE);
 542         task->SetCFManager(man); //here is set the CF manager
 543         task->SetSign(isSign);
 544         task->SetCentralitySelection(kFALSE);
 545         task->SetFakeSelection(0);
 546         task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
 547         task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
 548         task->SetUseNchWeight(useNchWeight); //correction with mult weight
 549         if(useNchWeight){
 550           if(hMult) task->SetMCNchHisto(hMult);
 551           else{
 552             AliFatal("Histogram for multiplicity weights not found");
 553             return 0x0;
 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*)cutFile->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()->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                 funcWeight = (TF1*)cutFile->Get("funcWeight");
 578                 if (funcWeight == 0x0){
 579                         Printf("FONLL Weights will be used");
 580                 }
 581                 else {
 582                         task->SetWeightFunction(funcWeight);
 583                         Printf("User-defined Weights will be used. The function being:");
 584                         task->GetWeightFunction()->Print();
 585                 }
 586         }
 587         Printf("Sign = %d",(Int_t)task->GetSign());
 588         Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
 589         Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
 590         Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
 591         Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
 592         Printf("***************END CONTAINER SETTINGS *****************\n");
 593
 594         //-----------------------------------------------------------//
 595         //   create correlation matrix for unfolding - only eta-pt   //
 596         //-----------------------------------------------------------//
 597
 598         Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
 599
 600         Int_t thnDim[4];
 601
 602         //first half  : reconstructed
 603         //second half : MC
 604
 605         thnDim[0] = iBin[ipT];
 606         thnDim[2] = iBin[ipT];
 607         thnDim[1] = iBin[iy];
 608         thnDim[3] = iBin[iy];
 609
 610         TString nameCorr="";
 611         if(!isKeepDfromB) {
 612                 nameCorr="CFHFcorr_DplustoKpipi_Prompt";
 613         }
 614         else  if(isKeepDfromBOnly){
 615                 nameCorr="CFHFcorr_DplustoKpipi_FromB";
 616         }
 617         else  {
 618                 nameCorr="CFHFcorr_DplustoKpipi_All";
 619         }
 620         nameCorr += suffixName.Data();
 621
 622
 623         THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
 624         Double_t** binEdges = new Double_t[2];
 625
 626         // set bin limits
 627
 628         binEdges[0]= binLimpT;
 629         binEdges[1]= binLimy;
 630
 631         correlation->SetBinEdges(0,binEdges[0]);
 632         correlation->SetBinEdges(2,binEdges[0]);
 633
 634         correlation->SetBinEdges(1,binEdges[1]);
 635         correlation->SetBinEdges(3,binEdges[1]);
 636
 637         correlation->Sumw2();
 638
 639         // correlation matrix ready
 640         //------------------------------------------------//
 641
 642         task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
 643
 644         // Create and connect containers for input/output
 645
 646         // ------ input data ------
 647         AliAnalysisDataContainer *cinput0  = mgr->GetCommonInputContainer();
 648
 649         // ----- output data -----
 650
 651         TString outputfile = AliAnalysisManager::GetCommonFileName();
 652         TString output1name="", output2name="", output3name="", output4name="";;
 653         output2name=nameContainer;
 654         output3name=nameCorr;
 655         if(!isKeepDfromB) {
 656                 outputfile += ":PWG3_D2H_CFtaskDplustoKpipi_Prompt";
 657                 output1name="CFHFhist_DplustoKpipi_Prompt";
 658                 output4name= "Cuts_DplustoKpipi_Prompt";
 659         }
 660         else  if(isKeepDfromBOnly){
 661                 outputfile += ":PWG3_D2H_CFtaskDplustoKpipi_FromB";
 662                 output1name="CFHFhist_DplustoKpipi_FromB";
 663                 output4name= "Cuts_DplustoKpipi_FromB";
 664         }
 665         else{
 666                 outputfile += ":PWG3_D2H_CFtaskDplustoKpipi_All";
 667                 output1name="CFHFhist_DplustoKpipi_All";
 668                 output4name= "Cuts_DplustoKpipi_All";
 669         }
 670         outputfile += suffixName.Data();
 671         output1name += suffixName.Data();
 672         output4name += suffixName.Data();
 673
 674
 675         //now comes user's output objects :
 676         // output TH1I for event counting
 677         AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 678         // output Correction Framework Container (for acceptance & efficiency calculations)
 679         AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 680         // Unfolding - correlation matrix
 681         AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 682         AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
 683
 684         mgr->AddTask(task);
 685
 686         mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
 687         mgr->ConnectOutput(task,1,coutput1);
 688         mgr->ConnectOutput(task,2,coutput2);
 689         mgr->ConnectOutput(task,3,coutput3);
 690         mgr->ConnectOutput(task,4,coutput4);
 691
 692         return task;
 693 }