PWGHF/vertexingHF/macros/AddTaskCFVertexingHF3ProngDs.C

   1 //DEFINITION OF A FEW CONSTANTS
   2 const Double_t ymin  = -1.2 ;
   3 const Double_t ymax  =  1.2 ;
   4 const Double_t cosmin = -0.7;
   5 const Double_t cosmax =  1.05;
   6 const Double_t cTmin = 0;  // micron
   7 const Double_t cTmax = 500;  // micron
   8 const Double_t phimin = 0.0;
   9 const Int_t    mintrackrefsTPC = 2 ;
  10 const Int_t    mintrackrefsITS = 3 ;
  11 const Int_t    charge  = 1 ;
  12 const Int_t    minclustersTPC = 50 ;
  13 // cuts
  14 const Double_t ptmin = 0.1;
  15 const Double_t ptmax = 9999.;
  16 const Double_t etamin = -0.9;
  17 const Double_t etamax = 0.9;
  18 const Double_t zvtxmin = -15;
  19 const Double_t zvtxmax = 15;
  20 const Int_t    minITSClusters = 5;
  21
  22 const Float_t centmin_0_10 = 0.;
  23 const Float_t centmax_0_10 = 10.;
  24 const Float_t centmin_10_100 = 10.;
  25 const Float_t centmax_10_100 = 100.;
  26 const Float_t centmax = 100.;
  27 const Float_t fakemin = -0.5;
  28 const Float_t fakemax = 2.5.;
  29 const Float_t cosminXY = 0.90;
  30 const Float_t cosmaxXY = 1.0;
  31 const Float_t normDecLXYmin = 0;
  32 const Float_t normDecLXYmax = 20;
  33 const Float_t multmin_0_20 = 0;
  34 const Float_t multmax_0_20 = 20;
  35 const Float_t multmin_20_50 = 20;
  36 const Float_t multmax_20_50 = 50;
  37 const Float_t multmin_50_102 = 50;
  38 const Float_t multmax_50_102 = 102;
  39
  40
  41 //----------------------------------------------------
  42
  43 AliCFTaskVertexingHF *AddTaskCFVertexingHF3ProngDs(Int_t decayOption=AliCFVertexingHF3Prong::kCountResonant, const char* cutFile = "./DstoKKpiCuts.root", Int_t configuration = AliCFTaskVertexingHF::kSnail, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 431, Char_t isSign = 2)
  44 //AliCFContainer *AddTaskCFVertexingHF3ProngDs(const char* cutFile = "./DstoKKpiCuts.root", Int_t configuration = AliCFTaskVertexingHF::kSnail, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 431, Char_t isSign = 2)
  45 {
  46         printf("Addig CF task using cuts from file %s\n",cutFile);
  47         if (configuration == AliCFTaskVertexingHF::kSnail){
  48                 printf("The configuration is set to be SLOW --> all the variables will be used to fill the CF\n");
  49         }
  50         else if (configuration == AliCFTaskVertexingHF::kCheetah){
  51                 printf("The configuration is set to be FAST --> using only pt, y, ct, phi, zvtx, centrality, fake, multiplicity to fill the CF\n");
  52         }
  53         else{
  54                 printf("The configuration is not defined! returning\n");
  55                 return;
  56         }
  57
  58         gSystem->Sleep(2000);
  59
  60         // isSign = 0 --> D+s only
  61         // isSign = 1 --> D-s only
  62         // isSign = 2 --> D+s + D-s
  63
  64         TString expected;
  65         if (isSign == 0 && pdgCode < 0){
  66                 AliError(Form("Error setting PDG code (%d) and sign (0 --> particle (%d) only): they are not compatible, returning",pdgCode));
  67                 return 0x0;
  68         }
  69         else if (isSign == 1 && pdgCode > 0){
  70                 AliError(Form("Error setting PDG code (%d) and sign (1 --> antiparticle (%d) only): they are not compatible, returning",pdgCode));
  71                 return 0x0;
  72         }
  73         else if (isSign > 2 || isSign < 0){
  74                 AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning"));
  75                 return 0x0;
  76         }
  77
  78         TFile* fileCuts = TFile::Open(cutFile);
  79         if(!fileCuts || (fileCuts && !fileCuts->IsOpen())){
  80           AliError("Wrong cut file");
  81           return 0x0;
  82         }
  83         AliRDHFCutsDstoKKpi *cutsDstoKKpi = (AliRDHFCutsDstoKKpi*)fileCuts->Get("AnalysisCuts");
  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         /*
  90           Double_t ptmin_0_4;
  91           Double_t ptmax_0_4;
  92           Double_t ptmin_4_8;
  93           Double_t ptmax_4_8;
  94           Double_t ptmin_8_10;
  95           Double_t ptmax_8_10;
  96
  97           if(!isKeepDfromB){
  98           ptmin_0_4 =  0.0 ;
  99           ptmax_0_4 =  4.0 ;
 100           ptmin_4_8 =  4.0 ;
 101           ptmax_4_8 =  8.0 ;
 102           ptmin_8_10 =  8.0 ;
 103           ptmax_8_10 =  10.0 ;
 104           } else{
 105           ptmin_0_4 =  0.0 ;
 106           ptmax_0_4 =  3.0 ;
 107           ptmin_4_8 =  3.0 ;
 108           ptmax_4_8 =  5.0 ;
 109           ptmin_8_10 =  5.0 ;
 110           ptmax_8_10 =  10.0 ;
 111           }
 112         */
 113
 114         //CONTAINER DEFINITION
 115         Info("AliCFTaskVertexingHF","SETUP CONTAINER");
 116
 117         const Double_t phimax = 2*TMath::Pi();
 118
 119         //Setting up the container grid...
 120         UInt_t nstep = 10; //number of selection steps: MC with limited acceptance, MC, Acceptance, Vertex, Refit, Reco (no cuts), RecoAcceptance, RecoITSClusters (RecoAcceptance included), RecoPPR (RecoAcceptance+RecoITSCluster included), RecoPID
 121 //      const Int_t nbinpt_0_4  = 8 ; //bins in pt from 0 to 4 GeV
 122 //      const Int_t nbinpt_4_8  = 4 ; //bins in pt from 4 to 8 GeV
 123 //      const Int_t nbinpt_8_10  = 1 ; //bins in pt from 8 to 10 GeV
 124
 125 /*
 126         Int_t nbinpt_0_4;
 127         Int_t nbinpt_4_8;
 128         Int_t nbinpt_8_10;
 129         if (!isKeepDfromB){
 130           nbinpt_0_4  = 8 ; //bins in pt from 0 to 4 GeV
 131           nbinpt_4_8  = 4 ; //bins in pt from 4 to 8 GeV
 132           nbinpt_8_10  = 1 ; //bins in pt from 8 to 10 GeV
 133         }else{
 134           nbinpt_0_4  = 3 ; //bins in pt from 0 to 3 GeV
 135           nbinpt_4_8  = 1 ; //bins in pt from 3 to 5 GeV
 136           nbinpt_8_10  = 1 ; //bins in pt from 5 to 10 GeV
 137         }
 138 */
 139         const Int_t nbinpt = cutsDstoKKpi->GetNPtBins(); // bins in pT
 140         printf("pT: nbin (from cuts file) = %d\n",nbinpt);
 141         const Int_t nbiny  = 24 ; //bins in y
 142         const Int_t nbinphi  = 18 ; //bins in phi
 143         const Int_t nbincT  = 25 ; //bins in cT
 144         const Int_t nbinpointing  = 350 ; //bins in cosPointingAngle
 145         const Int_t nbinpT1_0_4  = 8 ; //bins in pt1 from 0 to 4 GeV
 146         const Int_t nbinpT1_4_8  = 4 ; //bins in pt1 from 4 to 8 GeV
 147         const Int_t nbinpT1_8_10  = 1 ; //bins in pt1 from 8 to 10 GeV
 148         const Int_t nbinpT2_0_4  = 8 ; //bins in pt2 from 0 to 4 GeV
 149         const Int_t nbinpT2_4_8  = 4 ; //bins in pt2 from 4 to 8 GeV
 150         const Int_t nbinpT2_8_10  = 1 ; //bins in pt2 from 8 to 10 GeV
 151         const Int_t nbinpT3_0_4  = 8 ; //bins in pt3 from 0 to 4 GeV
 152         const Int_t nbinpT3_4_8  = 4 ; //bins in pt3 from 4 to 8 GeV
 153         const Int_t nbinpT3_8_10  = 1 ; //bins in pt3 from 8 to 10 GeV
 154         const Int_t nbinzvtx  = 30 ; //bins in z vertex
 155         const Int_t nbincent = 11; //bins in centrality
 156         const Int_t nbincent_0_10 = 2;  //bins in centrality between 0 and 10
 157         const Int_t nbincent_10_100 = 9;  //bins in centrality between 10 and 100
 158         const Int_t nbinfake = 3;  //bins in fake
 159         const Int_t nbinpointingXY = 50;  //bins in cosPointingAngleXY
 160         const Int_t nbinnormDecayLXY = 20;  //bins in NormDecayLengthXY
 161         const Int_t nbinmult = 48;  //bins in multiplicity (total number)
 162         const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
 163         const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
 164         const Int_t nbinmult_50_102 = 13; //bins in multiplicity between 50 and 102
 165
 166         //the sensitive variables, their indices
 167         const UInt_t ipT = 0;
 168         const UInt_t iy  = 1;
 169         const UInt_t iphi  = 2;
 170         const UInt_t icT  = 3;
 171         const UInt_t ipointing  = 4;
 172         const UInt_t ipT1  = 5;
 173         const UInt_t ipT2  = 6;
 174         const UInt_t ipT3  = 7;
 175         const UInt_t izvtx  = 8;
 176         const UInt_t icent = 9;
 177         const UInt_t ifake = 10;
 178         const UInt_t ipointingXY = 11;
 179         const UInt_t inormDecayLXY = 12;
 180         const UInt_t imult = 13;
 181
 182         const Int_t nvarTot   = 14 ;
 183
 184         //arrays for the number of bins in each dimension
 185         Int_t iBin[nvarTot];
 186         //iBin[ipT]=nbinpt_0_4+nbinpt_4_8+nbinpt_8_10;
 187         iBin[ipT]=nbinpt;
 188         iBin[iy]=nbiny;
 189         iBin[iphi]=nbinphi;
 190         //      iBin[icT]=nbincT_0_4+nbincT_4_8+nbincT_8_10;
 191         //iBin[4]=nbinpointing_0_4+nbinpointing_4_8+nbinpointing_8_10;
 192         iBin[icT]=nbincT;
 193         iBin[ipointing]=nbinpointing;
 194         iBin[ipT1]=nbinpt;
 195         iBin[ipT2]=nbinpt;
 196         iBin[ipT3]=nbinpt;
 197         iBin[izvtx]=nbinzvtx;
 198         iBin[icent]=nbincent;
 199         iBin[ifake]=nbinfake;
 200         iBin[ipointingXY]=nbinpointingXY;
 201         iBin[inormDecayLXY]=nbinnormDecayLXY;
 202         iBin[imult]=nbinmult;
 203
 204         //arrays for lower bounds :
 205         Double_t *binLimpT=new Double_t[iBin[ipT]+1];
 206         Double_t *binLimy=new Double_t[iBin[iy]+1];
 207         Double_t *binLimphi=new Double_t[iBin[iphi]+1];
 208         Double_t *binLimcT=new Double_t[iBin[icT]+1];
 209         Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
 210         Double_t *binLimpT1=new Double_t[iBin[ipT1]+1];
 211         Double_t *binLimpT2=new Double_t[iBin[ipT2]+1];
 212         Double_t *binLimpT3=new Double_t[iBin[ipT3]+1];
 213         Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
 214         Double_t *binLimcent=new Double_t[iBin[icent]+1];
 215         Double_t *binLimfake=new Double_t[iBin[ifake]+1];
 216         Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
 217         Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
 218         Double_t *binLimmult=new Double_t[iBin[imult]+1];
 219
 220         // checking limits
 221         /*
 222           if (ptmax_0_4 != ptmin_4_8) {
 223           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","max lim 1st range != min lim 2nd range, please check!");
 224           }
 225           if (ptmax_4_8 != ptmin_8_10) {
 226           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","max lim 2nd range != min lim 3rd range, please check!");
 227           }
 228         */
 229         // values for bin lower bounds
 230         // pt
 231         Float_t* floatbinLimpT = cutsDstoKKpi->GetPtBinLimits();
 232         for (Int_t ibinpT = 0 ; ibinpT<iBin[ipT]+1; ibinpT++){
 233                 binLimpT[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 234                 binLimpT1[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 235                 binLimpT2[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 236                 binLimpT3[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
 237         }
 238         for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);
 239
 240         /*
 241           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 ;
 242           if (binLimpT[nbinpt_0_4] != ptmin_4_8)  {
 243           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
 244           }
 245           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 ;
 246           if (binLimpT[nbinpt_0_4+nbinpt_4_8] != ptmin_8_10)  {
 247           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
 248           }
 249           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 ;
 250         */
 251
 252         // y
 253         for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin  + (ymax-ymin)  /nbiny*(Double_t)i ;
 254
 255         // Phi
 256         for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin  + (phimax-phimin)  /nbinphi*(Double_t)i ;
 257
 258         // cT
 259         for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin  + (cTmax-cTmin)  /nbincT*(Double_t)i ;
 260
 261         // cosPointingAngle
 262         for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin  + (cosmax-cosmin)  /nbinpointing*(Double_t)i ;
 263
 264         /*
 265         // ptPi
 266         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 ;
 267         if (binLimcT[nbincT_0_4] != ptmin_4_8)  {
 268         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptPi - 1st range - differs from expected!");
 269         }
 270         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 ;
 271         if (binLimcT[nbincT_0_4+nbincT_4_8] != ptmin_8_10)  {
 272         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptPi - 2nd range - differs from expected!\n");
 273         }
 274         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 ;
 275
 276         // ptKa
 277         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 ;
 278         if (binLimpointing[nbinpointing_0_4] != ptmin_4_8)  {
 279         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptKa - 1st range - differs from expected!");
 280         }
 281         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 ;
 282         if (binLimpointing[nbinpointing_0_4+nbinpointing_4_8] != ptmin_8_10)  {
 283         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptKa - 2nd range - differs from expected!\n");
 284         }
 285         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 ;
 286         */
 287
 288         // z Primary Vertex
 289         for(Int_t i=0; i<=nbinzvtx; i++) {
 290                 binLimzvtx[i]=(Double_t)zvtxmin  + (zvtxmax-zvtxmin)  /nbinzvtx*(Double_t)i ;
 291         }
 292
 293         // centrality
 294         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 ;
 295         if (binLimcent[nbincent_0_10] != centmin_10_100)  {
 296                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
 297         }
 298         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 ;
 299
 300         // fake
 301         for(Int_t i=0; i<=nbinfake; i++) {
 302           binLimfake[i]=(Double_t)fakemin  + (fakemax-fakemin)/nbinfake * (Double_t)i;
 303         }
 304
 305         // cosPointingAngleXY
 306         for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY  + (cosmaxXY-cosminXY)  /nbinpointingXY*(Double_t)i ;
 307
 308         // normDecayLXY
 309         for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin  + (normDecLXYmax-normDecLXYmin)  /nbinnormDecayLXY*(Double_t)i ;
 310
 311         // multiplicity
 312         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 ;
 313         if (binLimmult[nbinmult_0_20] != multmin_20_50)  {
 314                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
 315         }
 316         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 ;
 317         if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_102)  {
 318                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
 319         }
 320         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 ;
 321
 322         TString suffixDecayType="";
 323         if(decayOption==AliCFVertexingHF3Prong::kCountAllDsKKpi) suffixDecayType="_All";
 324         else if(decayOption==AliCFVertexingHF3Prong::kCountPhipi) suffixDecayType="_Phi";
 325         else if(decayOption==AliCFVertexingHF3Prong::kCountK0stK) suffixDecayType="_K0star";
 326         else if(decayOption==AliCFVertexingHF3Prong::kCountResonant) suffixDecayType="_Reson";
 327         else if(decayOption==AliCFVertexingHF3Prong::kCountNonResonant) suffixDecayType="_NonReson";
 328
 329         //one "container" for MC
 330         TString nameContainer="";
 331         if(!isKeepDfromB) {
 332                 nameContainer="CFHFccontainer0_3Prong_CommonFramework";
 333         }
 334         else  if(isKeepDfromBOnly){
 335                 nameContainer="CFHFccontainer0DfromB_3Prong_CommonFramework";
 336         }
 337         else  {
 338                 nameContainer="CFHFccontainer0allD_3Prong_CommonFramework";
 339         }
 340         nameContainer+=suffixDecayType.Data();
 341
 342         AliCFContainer* container;
 343         if (configuration == AliCFTaskVertexingHF::kSnail){
 344                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvarTot,iBin);
 345                 //setting the bin limits
 346                 printf("pt\n");
 347                 container -> SetBinLimits(ipT,binLimpT);
 348                 printf("y\n");
 349                 container -> SetBinLimits(iy,binLimy);
 350                 printf("Phi\n");
 351                 container -> SetBinLimits(iphi,binLimphi);
 352                 printf("cT\n");
 353                 container -> SetBinLimits(icT,binLimcT);
 354                 printf("pointing angle\n");
 355                 container -> SetBinLimits(ipointing,binLimpointing);
 356                 printf("pt1\n");
 357                 container -> SetBinLimits(ipT1,binLimpT1);
 358                 printf("pt2\n");
 359                 container -> SetBinLimits(ipT2,binLimpT2);
 360                 printf("pt3\n");
 361                 container -> SetBinLimits(ipT3,binLimpT3);
 362                 printf("zvtx \n");
 363                 container -> SetBinLimits(izvtx,binLimzvtx);
 364                 printf("cent\n");
 365                 container -> SetBinLimits(icent,binLimcent);
 366                 printf("fake\n");
 367                 container -> SetBinLimits(ifake,binLimfake);
 368                 printf("pointingXY\n");
 369                 container -> SetBinLimits(ipointingXY,binLimpointingXY);
 370                 printf("normDecayLXY\n");
 371                 container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
 372                 printf("multiplicity\n");
 373                 container -> SetBinLimits(imult,binLimmult);
 374
 375                 container -> SetVarTitle(ipT,"pt");
 376                 container -> SetVarTitle(iy,"y");
 377                 container -> SetVarTitle(iphi, "phi");
 378                 container -> SetVarTitle(icT, "ct");
 379                 container -> SetVarTitle(ipointing, "pointing");
 380                 container -> SetVarTitle(ipT1, "pt1");
 381                 container -> SetVarTitle(ipT2, "pt2");
 382                 container -> SetVarTitle(ipT3, "pt3");
 383                 container -> SetVarTitle(izvtx, "zvtx");
 384                 container -> SetVarTitle(icent, "centrality");
 385                 container -> SetVarTitle(ifake, "fake");
 386                 container -> SetVarTitle(ipointingXY, "piointingXY");
 387                 container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
 388                 container -> SetVarTitle(imult, "multiplicity");
 389         }
 390         else if (configuration == AliCFTaskVertexingHF::kCheetah){
 391                 //arrays for the number of bins in each dimension
 392                 const Int_t nvar = 8;
 393
 394                 const UInt_t ipTFast = 0;
 395                 const UInt_t iyFast = 1;
 396                 const UInt_t icTFast = 2;
 397                 const UInt_t iphiFast = 3;
 398                 const UInt_t izvtxFast = 4;
 399                 const UInt_t icentFast = 5;
 400                 const UInt_t ifakeFast = 6;
 401                 const UInt_t imultFast = 7;
 402
 403                 Int_t iBinFast[nvar];
 404                 iBinFast[ipTFast] = iBin[ipT];
 405                 iBinFast[iyFast] = iBin[iy];
 406                 iBinFast[icTFast] = iBin[icT];
 407                 iBinFast[iphiFast] = iBin[iphi];
 408                 iBinFast[izvtxFast] = iBin[izvtx];
 409                 iBinFast[icentFast] = iBin[icent];
 410                 iBinFast[ifakeFast] = iBin[ifake];
 411                 iBinFast[imultFast] = iBin[imult];
 412
 413                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
 414                 printf("pt\n");
 415                 container -> SetBinLimits(ipTFast,binLimpT);
 416                 printf("y\n");
 417                 container -> SetBinLimits(iyFast,binLimy);
 418                 printf("ct\n");
 419                 container -> SetBinLimits(icTFast,binLimcT);
 420                 printf("phi\n");
 421                 container -> SetBinLimits(iphiFast,binLimphi);
 422                 printf("zvtx\n");
 423                 container -> SetBinLimits(izvtxFast,binLimzvtx);
 424                 printf("centrality\n");
 425                 container -> SetBinLimits(icentFast,binLimcent);
 426                 printf("fake\n");
 427                 container -> SetBinLimits(ifakeFast,binLimfake);
 428                 printf("multiplicity\n");
 429                 container -> SetBinLimits(imultFast,binLimmult);
 430
 431                 container -> SetVarTitle(ipTFast,"pt");
 432                 container -> SetVarTitle(iyFast,"y");
 433                 container -> SetVarTitle(icTFast, "ct");
 434                 container -> SetVarTitle(iphiFast, "phi");
 435                 container -> SetVarTitle(izvtxFast, "zvtx");
 436                 container -> SetVarTitle(icentFast, "centrality");
 437                 container -> SetVarTitle(ifakeFast, "fake");
 438                 container -> SetVarTitle(imultFast, "multiplicity");
 439         }
 440
 441         //return container;
 442
 443         container -> SetStepTitle(0, "MCLimAcc");
 444         container -> SetStepTitle(1, "MC");
 445         container -> SetStepTitle(2, "MCAcc");
 446         container -> SetStepTitle(3, "RecoVertex");
 447         container -> SetStepTitle(4, "RecoRefit");
 448         container -> SetStepTitle(5, "Reco");
 449         container -> SetStepTitle(6, "RecoAcc");
 450         container -> SetStepTitle(7, "RecoITSCluster");
 451         container -> SetStepTitle(8, "RecoCuts");
 452         container -> SetStepTitle(9, "RecoPID");
 453
 454
 455         //CREATE THE  CUTS -----------------------------------------------
 456
 457         // Gen-Level kinematic cuts
 458         AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
 459
 460         //Particle-Level cuts:
 461         AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
 462         Bool_t useAbsolute = kTRUE;
 463         if (isSign != 2){
 464                 useAbsolute = kFALSE;
 465         }
 466         mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute);  // kTRUE set in order to include antiparticle
 467         mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
 468
 469         // Acceptance cuts:
 470         AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
 471         AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
 472         kineAccCuts->SetPtRange(ptmin,ptmax);
 473         kineAccCuts->SetEtaRange(etamin,etamax);
 474
 475         // Rec-Level kinematic cuts
 476         AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
 477
 478         AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
 479
 480         AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
 481
 482         printf("CREATE MC KINE CUTS\n");
 483         TObjArray* mcList = new TObjArray(0) ;
 484         mcList->AddLast(mcKineCuts);
 485         mcList->AddLast(mcGenCuts);
 486
 487         printf("CREATE ACCEPTANCE CUTS\n");
 488         TObjArray* accList = new TObjArray(0) ;
 489         accList->AddLast(kineAccCuts);
 490
 491         printf("CREATE RECONSTRUCTION CUTS\n");
 492         TObjArray* recList = new TObjArray(0) ;   // not used!!
 493         recList->AddLast(recKineCuts);
 494         recList->AddLast(recQualityCuts);
 495         recList->AddLast(recIsPrimaryCuts);
 496
 497         TObjArray* emptyList = new TObjArray(0);
 498
 499         //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
 500         printf("CREATE INTERFACE AND CUTS\n");
 501         AliCFManager* man = new AliCFManager() ;
 502         man->SetParticleContainer(container);
 503         man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
 504         man->SetParticleCutsList(1 , mcList); // MC
 505         man->SetParticleCutsList(2 , accList); // Acceptance
 506         man->SetParticleCutsList(3 , emptyList); // Vertex
 507         man->SetParticleCutsList(4 , emptyList); // Refit
 508         man->SetParticleCutsList(5 , emptyList); // AOD
 509         man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
 510         man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
 511         man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
 512         man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
 513
 514         // Get the pointer to the existing analysis manager via the static access method.
 515         //==============================================================================
 516         AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
 517         if (!mgr) {
 518           ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
 519           return NULL;
 520         }
 521         //CREATE THE TASK
 522         printf("CREATE TASK\n");
 523
 524         // create the task
 525         AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsDstoKKpi);
 526         task->SetFillFromGenerated(kFALSE);
 527         task->SetDecayChannel(33);
 528         if(decayOption==AliCFVertexingHF3Prong::kCountAllDsKKpi) task->SetCountAllDs();
 529         else if(decayOption==AliCFVertexingHF3Prong::kCountPhipi) task->SetCountDsViaPhi();
 530         else if(decayOption==AliCFVertexingHF3Prong::kCountK0stK)  task->SetCountDsViaK0star();
 531         else if(decayOption==AliCFVertexingHF3Prong::kCountResonant) task->SetCountResonantDs();
 532         else if(decayOption==AliCFVertexingHF3Prong::kCountNonResonant) task->SetCountNonResonantDs();
 533         task->SetUseWeight(kFALSE);
 534         task->SetCFManager(man); //here is set the CF manager
 535         task->SetSign(isSign);
 536         task->SetCentralitySelection(kFALSE);
 537         task->SetFakeSelection(0);
 538         task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
 539         task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
 540         if (isKeepDfromB && !isKeepDfromBOnly) task->SetDselection(2);
 541         if (isKeepDfromB && isKeepDfromBOnly) task->SetDselection(1);
 542
 543         TF1* funcWeight = 0x0;
 544         if (task->GetUseWeight()) {
 545                 funcWeight = (TF1*)cutFile->Get("funcWeight");
 546                 if (funcWeight == 0x0){
 547                         Printf("FONLL Weights will be used");
 548                 }
 549                 else {
 550                         task->SetWeightFunction(funcWeight);
 551                         Printf("User-defined Weights will be used. The function being:");
 552                         task->GetWeightFunction()->Print();
 553                 }
 554         }
 555
 556         Printf("***************** CONTAINER SETTINGS *****************");
 557         Printf("decay channel = %d",(Int_t)task->GetDecayChannel());
 558         Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated());
 559         Printf("Dselection = %d",(Int_t)task->GetDselection());
 560         Printf("UseWeight = %d",(Int_t)task->GetUseWeight());
 561         if (task->GetUseWeight()) {
 562                 funcWeight = (TF1*)cutFile->Get("funcWeight");
 563                 if (funcWeight == 0x0){
 564                         Printf("FONLL Weights will be used");
 565                 }
 566                 else {
 567                         task->SetWeightFunction(funcWeight);
 568                         Printf("User-defined Weights will be used. The function being:");
 569                         task->GetWeightFunction()->Print();
 570                 }
 571         }
 572         Printf("Sign = %d",(Int_t)task->GetSign());
 573         Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
 574         Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
 575         Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
 576         Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
 577         Printf("***************END CONTAINER SETTINGS *****************\n");
 578
 579         //-----------------------------------------------------------//
 580         //   create correlation matrix for unfolding - only eta-pt   //
 581         //-----------------------------------------------------------//
 582
 583         Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
 584
 585         Int_t thnDim[4];
 586
 587         //first half  : reconstructed
 588         //second half : MC
 589
 590         thnDim[0] = iBin[ipT];
 591         thnDim[2] = iBin[ipT];
 592         thnDim[1] = iBin[iy];
 593         thnDim[3] = iBin[iy];
 594
 595         TString nameCorr="";
 596         if(!isKeepDfromB) {
 597                 nameCorr="CFHFcorr0_3Prong_CommonFramework";
 598         }
 599         else  if(isKeepDfromBOnly){
 600                 nameCorr= "CFHFcorr0KeepDfromBOnly_3Prong_CommonFramework";
 601         }
 602         else  {
 603                 nameCorr="CFHFcorr0allD_3Prong_CommonFramework";
 604         }
 605         nameCorr+=suffixDecayType.Data();
 606
 607         THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
 608         Double_t** binEdges = new Double_t[2];
 609
 610         // set bin limits
 611
 612         binEdges[0]= binLimpT;
 613         binEdges[1]= binLimy;
 614
 615         correlation->SetBinEdges(0,binEdges[0]);
 616         correlation->SetBinEdges(2,binEdges[0]);
 617
 618         correlation->SetBinEdges(1,binEdges[1]);
 619         correlation->SetBinEdges(3,binEdges[1]);
 620
 621         correlation->Sumw2();
 622
 623         // correlation matrix ready
 624         //------------------------------------------------//
 625
 626         task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
 627
 628         // Create and connect containers for input/output
 629
 630         // ------ input data ------
 631         AliAnalysisDataContainer *cinput0  = mgr->GetCommonInputContainer();
 632
 633         // ----- output data -----
 634
 635         TString outputfile = AliAnalysisManager::GetCommonFileName();
 636         TString output1name="", output2name="", output3name="", output4name="";;
 637         output2name=nameContainer;
 638         output3name=nameCorr;
 639         if(!isKeepDfromB) {
 640                 outputfile += ":PWG3_D2H_CFtaskDstoKKpi_CommonFramework";
 641                 output1name="CFHFchist0_3Prong_CommonFramework";
 642         }
 643         else  if(isKeepDfromBOnly){
 644                 outputfile += ":PWG3_D2H_CFtaskDstoKKpiKeepDfromBOnly_CommonFramework";
 645                 output1name="CFHFchist0DfromB_3Prong_CommonFramework";
 646         }
 647         else{
 648                 outputfile += ":PWG3_D2H_CFtaskDstoKKpiKeepDfromB_CommonFramework";
 649                 output1name="CFHFchist0allD_3Prong_CommonFramework";
 650         }
 651
 652         output4name= "Cuts_3Prong_CommonFramework";
 653         outputfile += suffixDecayType.Data();
 654         output1name+= suffixDecayType.Data();
 655         output4name+= suffixDecayType.Data();
 656
 657         //now comes user's output objects :
 658         // output TH1I for event counting
 659         AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 660         // output Correction Framework Container (for acceptance & efficiency calculations)
 661         AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 662         // Unfolding - correlation matrix
 663         AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
 664         AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
 665
 666         mgr->AddTask(task);
 667
 668         mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
 669         mgr->ConnectOutput(task,1,coutput1);
 670         mgr->ConnectOutput(task,2,coutput2);
 671         mgr->ConnectOutput(task,3,coutput3);
 672         mgr->ConnectOutput(task,4,coutput4);
 673
 674         return task;
 675 }
 676