PWGHF/vertexingHF/ConfigVertexingHF_highmult.C

   1 AliAnalysisVertexingHF* ConfigVertexingHF() {
   2
   3   printf("Call to AliAnalysisVertexingHF parameters setting :\n");
   4   vHF = new AliAnalysisVertexingHF();
   5
   6   //--- switch-off candidates finding (default: all on)
   7   //vHF->SetD0toKpiOff();
   8   vHF->SetJPSItoEleOff();
   9   //vHF->Set3ProngOff();
  10   vHF->SetLikeSignOn(); // like-sign pairs and triplets
  11   //  vHF->SetLikeSign3prongOff();
  12   vHF->Set4ProngOff();
  13   //vHF->SetDstarOff();
  14   vHF->SetFindVertexForDstar(kFALSE);
  15   //--- secondary vertex with KF?
  16   //vHF->SetSecVtxWithKF();
  17   vHF->SetCascadesOff();
  18   vHF->SetFindVertexForCascades(kFALSE);
  19   vHF->SetMassCutBeforeVertexing(kTRUE); // PbPb
  20   vHF->SetV0TypeForCascadeVertex(AliRDHFCuts::kAllV0s);
  21
  22   //--- set cuts for single-track selection
  23   //     displaced tracks
  24   AliESDtrackCuts *esdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts","default");
  25   esdTrackCuts->SetRequireTPCRefit(kTRUE);
  26   esdTrackCuts->SetMinNClustersTPC(70);
  27   esdTrackCuts->SetRequireITSRefit(kTRUE);
  28   //esdTrackCuts->SetMinNClustersITS(4);
  29   esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
  30                                          AliESDtrackCuts::kAny);
  31   // |d0|>75 micron for pt<2GeV, no cut above 2
  32   esdTrackCuts->SetMinDCAToVertexXYPtDep("0.0075*TMath::Max(0.,(1-TMath::Floor(TMath::Abs(pt)/2.)))");
  33   esdTrackCuts->SetMaxDCAToVertexXY(1.);
  34   esdTrackCuts->SetMaxDCAToVertexZ(1.);
  35   esdTrackCuts->SetPtRange(0.7,1.e10);
  36   esdTrackCuts->SetEtaRange(-0.8,+0.8);
  37   AliAnalysisFilter *trkFilter = new AliAnalysisFilter("trackFilter");
  38   trkFilter->AddCuts(esdTrackCuts);
  39   vHF->SetTrackFilter(trkFilter);
  40   //     D* soft pion tracks
  41   AliESDtrackCuts *esdTrackCutsSoftPi = new AliESDtrackCuts("AliESDtrackCuts","default");
  42   esdTrackCutsSoftPi->SetMinNClustersITS(4);
  43   esdTrackCutsSoftPi->SetMaxDCAToVertexXY(1.);
  44   esdTrackCutsSoftPi->SetMaxDCAToVertexZ(1.);
  45   esdTrackCutsSoftPi->SetPtRange(0.2,1.e10);
  46   esdTrackCutsSoftPi->SetEtaRange(-0.8,+0.8);
  47   AliAnalysisFilter *trkFilterSoftPi = new AliAnalysisFilter("trackFilterSoftPi");
  48   trkFilterSoftPi->AddCuts(esdTrackCutsSoftPi);
  49   vHF->SetTrackFilterSoftPi(trkFilterSoftPi);
  50   //--- set cuts for candidates selection
  51   Int_t nptbins=2; Float_t ptlimits[2]={0.,1000000.};
  52   AliRDHFCutsD0toKpi *cutsD0toKpi = new AliRDHFCutsD0toKpi("CutsD0toKpi");
  53   cutsD0toKpi->SetStandardCutsPbPb2010();
  54   cutsD0toKpi->SetMinPtCandidate(0.);
  55   cutsD0toKpi->SetUsePID(kFALSE);
  56   cutsD0toKpi->SetUsePhysicsSelection(kFALSE);
  57   cutsD0toKpi->SetMaxVtxZ(1.e6);
  58   cutsD0toKpi->SetTriggerClass("");
  59   Float_t cutsArrayD0toKpi[11]={0.4,999999.,1.1,0.,0.,999999.,999999.,0.,0.5,-1,0.};
  60   cutsD0toKpi->SetPtBins(nptbins,ptlimits);
  61   cutsD0toKpi->SetCuts(11,cutsArrayD0toKpi);
  62   cutsD0toKpi->AddTrackCuts(esdTrackCuts);
  63   vHF->SetCutsD0toKpi(cutsD0toKpi);
  64   AliRDHFCutsJpsitoee *cutsJpsitoee = new AliRDHFCutsJpsitoee("CutsJpsitoee");
  65   Float_t cutsArrayJpsitoee[9]={0.350,100000.,1.1,0.,0.,100000.,100000.,100000000.,-1.1};
  66   cutsJpsitoee->SetCuts(9,cutsArrayJpsitoee);
  67   cutsJpsitoee->AddTrackCuts(esdTrackCuts);
  68   vHF->SetCutsJpsitoee(cutsJpsitoee);
  69   AliRDHFCutsDplustoKpipi *cutsDplustoKpipi = new AliRDHFCutsDplustoKpipi("CutsDplustoKpipi");
  70   cutsDplustoKpipi->SetStandardCutsPbPb2010();
  71   cutsDplustoKpipi->SetUsePID(kFALSE);
  72   Float_t cutsArrayDplustoKpipi[14]={0.25,0.3,0.3,0.,0.,0.01,0.06,0.05,1.,0.85,0.,10000000000.,0.,0.};
  73   cutsDplustoKpipi->SetPtBins(nptbins,ptlimits);
  74   cutsDplustoKpipi->SetCuts(14,cutsArrayDplustoKpipi);
  75   cutsDplustoKpipi->AddTrackCuts(esdTrackCuts);
  76   cutsDplustoKpipi->SetMinPtCandidate(3.);
  77   vHF->SetCutsDplustoKpipi(cutsDplustoKpipi);
  78   AliRDHFCutsDstoKKpi *cutsDstoKKpi = new AliRDHFCutsDstoKKpi("CutsDstoKKpi");
  79   cutsDstoKKpi->SetStandardCutsPbPb2010();
  80   cutsDstoKKpi->SetUsePID(kFALSE);
  81   Float_t cutsArrayDstoKKpi[20]={0.2,0.4,0.4,0.,0.,0.005,0.045,0.,0.,0.9,0.,100000.,0.035,0.05,-1.,1.,0.,0.,0.,-1.};
  82   cutsDstoKKpi->SetPtBins(nptbins,ptlimits);
  83   cutsDstoKKpi->SetCuts(20,cutsArrayDstoKKpi);
  84   cutsDstoKKpi->AddTrackCuts(esdTrackCuts);
  85   cutsDstoKKpi->SetMinPtCandidate(3.);
  86   vHF->SetCutsDstoKKpi(cutsDstoKKpi);
  87   AliRDHFCutsLctopKpi *cutsLctopKpi = new AliRDHFCutsLctopKpi("CutsLctopKpi");
  88   cutsLctopKpi->SetStandardCutsPbPb2010();
  89   cutsLctopKpi->SetUsePID(kFALSE);
  90   Float_t cutsArrayLctopKpi[13]={0.13,0.9,1.,0.,0.,0.01,0.04,0.006,1.,0.5,0.,0.05,0.4};
  91   cutsLctopKpi->SetPtBins(nptbins,ptlimits);
  92   cutsLctopKpi->SetCuts(13,cutsArrayLctopKpi);
  93   cutsLctopKpi->AddTrackCuts(esdTrackCuts);
  94   cutsLctopKpi->SetMinPtCandidate(4.);
  95   vHF->SetCutsLctopKpi(cutsLctopKpi);
  96   AliRDHFCutsD0toKpipipi *cutsD0toKpipipi = new AliRDHFCutsD0toKpipipi("CutsD0toKpipipi");
  97   Float_t cutsArrayD0toKpipipi[9]={0.2,0.04,0.00,0.01,0.02,0.8,0.,0.1,0.};
  98   cutsD0toKpipipi->SetCuts(9,cutsArrayD0toKpipipi);
  99   cutsD0toKpipipi->AddTrackCuts(esdTrackCuts);
 100   vHF->SetCutsD0toKpipipi(cutsD0toKpipipi);
 101
 102
 103  // D* pt dependent cuts ------------------------------------------
 104
 105   AliRDHFCutsDStartoKpipi *cutsDStartoKpipi = new AliRDHFCutsDStartoKpipi("CutsDStartoKpipi");
 106   cutsDStartoKpipi->SetUsePID(kFALSE);
 107
 108   const Int_t nvars=16;
 109   const Int_t nptbins=2;
 110
 111   Float_t* ptbins;
 112   ptbins=new Float_t[nptbins+1];
 113   ptbins[0]=0.;
 114   ptbins[1]=5.;
 115   ptbins[2]=999.;
 116
 117   cutsDStartoKpipi->SetPtBins(nptbins+1,ptbins);
 118
 119   Float_t** rdcutsvalmine;
 120   rdcutsvalmine=new Float_t*[nvars];
 121   for(Int_t iv=0;iv<nvars;iv++){
 122     rdcutsvalmine[iv]=new Float_t[nptbins];
 123   }
 124   //0-5
 125   rdcutsvalmine[0][0]=0.10;  //D0 inv mass window
 126   rdcutsvalmine[1][0]=0.06;   // dca
 127   rdcutsvalmine[2][0]=0.9;    // thetastar
 128   rdcutsvalmine[3][0]=0.5;    // pt Pion
 129   rdcutsvalmine[4][0]=0.5;    // Pt Kaon
 130   rdcutsvalmine[5][0]=0.1;    // d0K
 131   rdcutsvalmine[6][0]=0.1;    // d0Pi
 132   rdcutsvalmine[7][0]=0.0001; // d0xd0
 133   rdcutsvalmine[8][0]=0.8;    // costhetapoint
 134   rdcutsvalmine[9][0]=0.15;   // Dstar inv mass window
 135   rdcutsvalmine[10][0]=0.03;  // half width of (M_Kpipi-M_D0)
 136   rdcutsvalmine[11][0]=0.1;   // Pt min of Pi soft
 137   rdcutsvalmine[12][0]=100.;  // Pt max of pi soft
 138   rdcutsvalmine[13][0]=9999.; // theta
 139   rdcutsvalmine[14][0]=0.9;   // |cosThetaPointXY|
 140   rdcutsvalmine[15][0]=1.;    // NormDecayLenghtXY
 141  //5-999
 142   rdcutsvalmine[0][1]=0.10;   //D0 inv mass window
 143   rdcutsvalmine[1][1]=0.06;   // dca
 144   rdcutsvalmine[2][1]=0.9;    // thetastar
 145   rdcutsvalmine[3][1]=0.5;    // pt Pion
 146   rdcutsvalmine[4][1]=0.5;    // Pt Kaon
 147   rdcutsvalmine[5][1]=0.1;    // d0K
 148   rdcutsvalmine[6][1]=0.1;    // d0Pi
 149   rdcutsvalmine[7][1]=0.0001; // d0xd0
 150   rdcutsvalmine[8][1]=0.7;    // costhetapoint
 151   rdcutsvalmine[9][1]=0.15;   // Dstar inv mass window
 152   rdcutsvalmine[10][1]=0.03;  // half width of (M_Kpipi-M_D0)
 153   rdcutsvalmine[11][1]=0.1;   // Pt min of Pi soft
 154   rdcutsvalmine[12][1]=100.;  // Pt max of pi soft
 155   rdcutsvalmine[13][1]=9999.; // theta
 156   rdcutsvalmine[14][1]=0.8;   // |cosThetaPointXY|
 157   rdcutsvalmine[15][1]=0.;    // NormDecayLenghtXY
 158
 159   cutsDStartoKpipi->SetCuts(nvars,nptbins,rdcutsvalmine);
 160
 161   cutsDStartoKpipi->AddTrackCuts(esdTrackCuts);
 162   cutsDStartoKpipi->AddTrackCutsSoftPi(esdTrackCutsSoftPi);
 163   cutsDStartoKpipi->SetMinPtCandidate(2.);
 164   vHF->SetCutsDStartoKpipi(cutsDStartoKpipi);
 165
 166   //--------------------------------------------------------
 167
 168   AliRDHFCutsLctoV0 *cutsLctoV0 = new AliRDHFCutsLctoV0("CutsLctoV0");
 169   Float_t cutsArrayLctoV0[10]={4.0,4.0,2.0,2.0,0.0,0.0,0.0,1000.,1000.,0.0};
 170   cutsLctoV0->SetCuts(10,cutsArrayLctoV0);
 171   cutsLctoV0->AddTrackCuts(esdTrackCuts);
 172   vHF->SetCutsLctoV0(cutsLctoV0);
 173   //
 174   //--- set this if you want to reconstruct primary vertex candidate by
 175   //    candidate using other tracks in the event (for pp, broad
 176   //    interaction region)
 177   //vHF->SetRecoPrimVtxSkippingTrks();
 178   //--- OR set this if you want to remove the candidate daughters from
 179   //    the primary vertex, without recostructing it from scratch
 180   //vHF->SetRmTrksFromPrimVtx();
 181
 182   //--- check the settings
 183   vHF->PrintStatus();
 184   //--- verbose
 185   //  AliLog::SetClassDebugLevel("AliAnalysisVertexingHF",2);
 186
 187
 188   return vHF;
 189 }
 190
 191