PWGHF/vertexingHF/ConfigVertexingHF_Pb_AllCent.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
  21   //--- set cuts for single-track selection
  22   //     displaced tracks
  23   AliESDtrackCuts *esdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts","default");
  24   esdTrackCuts->SetRequireTPCRefit(kTRUE);
  25   esdTrackCuts->SetMinNClustersTPC(70);
  26   esdTrackCuts->SetRequireITSRefit(kTRUE);
  27   //esdTrackCuts->SetMinNClustersITS(4);
  28   esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
  29                                          AliESDtrackCuts::kAny);
  30   // |d0|>25 micron for pt<2GeV, no cut above 2
  31   esdTrackCuts->SetMinDCAToVertexXYPtDep("0.0025*TMath::Max(0.,(1-TMath::Floor(TMath::Abs(pt)/2.)))");
  32   esdTrackCuts->SetMaxDCAToVertexXY(1.);
  33   esdTrackCuts->SetMaxDCAToVertexZ(1.);
  34   esdTrackCuts->SetPtRange(0.4,1.e10);
  35   esdTrackCuts->SetEtaRange(-0.8,+0.8);
  36   AliAnalysisFilter *trkFilter = new AliAnalysisFilter("trackFilter");
  37   trkFilter->AddCuts(esdTrackCuts);
  38   vHF->SetTrackFilter(trkFilter);
  39
  40   //     displaced tracks for 20% mot central events 2 prongs
  41   AliESDtrackCuts *esdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts","default");
  42   esdTrackCuts->SetRequireTPCRefit(kTRUE);
  43   esdTrackCuts->SetMinNClustersTPC(70);
  44   esdTrackCuts->SetRequireITSRefit(kTRUE);
  45   //esdTrackCuts->SetMinNClustersITS(4);
  46   esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
  47                                          AliESDtrackCuts::kAny);
  48   // |d0|>75 micron for pt<2GeV, no cut above 2
  49   esdTrackCuts->SetMinDCAToVertexXYPtDep("0.0050*TMath::Max(0.,(1-TMath::Floor(TMath::Abs(pt)/2.)))");
  50   esdTrackCuts->SetMaxDCAToVertexXY(1.);
  51   esdTrackCuts->SetMaxDCAToVertexZ(1.);
  52   esdTrackCuts->SetPtRange(0.5,1.e10);
  53   esdTrackCuts->SetEtaRange(-0.8,+0.8);
  54   AliAnalysisFilter *trkFilter = new AliAnalysisFilter("trackFilter");
  55   trkFilter->AddCuts(esdTrackCuts);
  56   vHF->SetTrackFilter2prongPbCentral(20.,trkFilter); // for centrality 0-20%
  57
  58   //     displaced tracks for 20% mot central events 3 prongs
  59   AliESDtrackCuts *esdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts","default");
  60   esdTrackCuts->SetRequireTPCRefit(kTRUE);
  61   esdTrackCuts->SetMinNClustersTPC(70);
  62   esdTrackCuts->SetRequireITSRefit(kTRUE);
  63   //esdTrackCuts->SetMinNClustersITS(4);
  64   esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
  65                                          AliESDtrackCuts::kAny);
  66   // |d0|>75 micron for pt<2GeV, no cut above 2
  67   esdTrackCuts->SetMinDCAToVertexXYPtDep("0.0075*TMath::Max(0.,(1-TMath::Floor(TMath::Abs(pt)/2.)))");
  68   esdTrackCuts->SetMaxDCAToVertexXY(1.);
  69   esdTrackCuts->SetMaxDCAToVertexZ(1.);
  70   esdTrackCuts->SetPtRange(0.6,1.e10);
  71   esdTrackCuts->SetEtaRange(-0.8,+0.8);
  72   AliAnalysisFilter *trkFilter = new AliAnalysisFilter("trackFilter");
  73   trkFilter->AddCuts(esdTrackCuts);
  74   vHF->SetTrackFilter3prongPbCentral(20.,trkFilter); // for centrality 0-20%
  75
  76  //     D* soft pion tracks
  77   AliESDtrackCuts *esdTrackCutsSoftPi = new AliESDtrackCuts("AliESDtrackCuts","default");
  78   esdTrackCutsSoftPi->SetMinNClustersITS(3);
  79   esdTrackCutsSoftPi->SetMaxDCAToVertexXY(1.);
  80   esdTrackCutsSoftPi->SetMaxDCAToVertexZ(1.);
  81   esdTrackCutsSoftPi->SetPtRange(0.1,1.e10);
  82   esdTrackCutsSoftPi->SetEtaRange(-0.8,+0.8);
  83   AliAnalysisFilter *trkFilterSoftPi = new AliAnalysisFilter("trackFilterSoftPi");
  84   trkFilterSoftPi->AddCuts(esdTrackCutsSoftPi);
  85   vHF->SetTrackFilterSoftPi(trkFilterSoftPi);
  86   //--- set cuts for candidates selection
  87   Int_t nptbins=2; Float_t ptlimits[2]={0.,1000000.};
  88   AliRDHFCutsD0toKpi *cutsD0toKpi = new AliRDHFCutsD0toKpi("CutsD0toKpi");
  89   cutsD0toKpi->SetStandardCutsPbPb2010();
  90   cutsD0toKpi->SetMinPtCandidate(0.);
  91   cutsD0toKpi->SetUsePID(kFALSE);
  92   cutsD0toKpi->SetUseSpecialCuts(kFALSE);
  93   cutsD0toKpi->SetUsePhysicsSelection(kFALSE);
  94   cutsD0toKpi->SetMaxCentrality(80.);
  95   cutsD0toKpi->SetMaxVtxZ(1.e6);
  96   cutsD0toKpi->SetTriggerClass("");
  97   Float_t cutsArrayD0toKpi[11]={0.4,999999.,1.1,0.,0.,999999.,999999.,0.,0.5,-1,0.};
  98   cutsD0toKpi->SetPtBins(nptbins,ptlimits);
  99   cutsD0toKpi->SetCuts(11,cutsArrayD0toKpi);
 100   cutsD0toKpi->AddTrackCuts(esdTrackCuts);
 101   vHF->SetCutsD0toKpi(cutsD0toKpi);
 102   AliRDHFCutsJpsitoee *cutsJpsitoee = new AliRDHFCutsJpsitoee("CutsJpsitoee");
 103   Float_t cutsArrayJpsitoee[9]={0.350,100000.,1.1,0.,0.,100000.,100000.,100000000.,-1.1};
 104   cutsJpsitoee->SetCuts(9,cutsArrayJpsitoee);
 105   cutsJpsitoee->AddTrackCuts(esdTrackCuts);
 106   vHF->SetCutsJpsitoee(cutsJpsitoee);
 107   AliRDHFCutsDplustoKpipi *cutsDplustoKpipi = new AliRDHFCutsDplustoKpipi("CutsDplustoKpipi");
 108   cutsDplustoKpipi->SetStandardCutsPbPb2010();
 109   cutsDplustoKpipi->SetUsePID(kFALSE);
 110   Float_t cutsArrayDplustoKpipi[14]={0.25,0.3,0.3,0.,0.,0.01,0.05,0.05,0.,0.88,0.,10000000000.,0.,-1.};
 111   cutsDplustoKpipi->SetPtBins(nptbins,ptlimits);
 112   cutsDplustoKpipi->SetCuts(14,cutsArrayDplustoKpipi);
 113   cutsDplustoKpipi->AddTrackCuts(esdTrackCuts);
 114   cutsDplustoKpipi->SetMinPtCandidate(3.);
 115   vHF->SetCutsDplustoKpipi(cutsDplustoKpipi);
 116   AliRDHFCutsDstoKKpi *cutsDstoKKpi = new AliRDHFCutsDstoKKpi("CutsDstoKKpi");
 117   cutsDstoKKpi->SetStandardCutsPbPb2010();
 118   cutsDstoKKpi->SetUsePID(kFALSE);
 119   Float_t cutsArrayDstoKKpi[20]={0.35,0.3,0.3,0.,0.,0.005,0.06,0.,0.,0.9,0.,100000.,0.035,0.0001,-1.,1.,0.,0.,0.,-1.};
 120   cutsDstoKKpi->SetPtBins(nptbins,ptlimits);
 121   cutsDstoKKpi->SetCuts(20,cutsArrayDstoKKpi);
 122   cutsDstoKKpi->AddTrackCuts(esdTrackCuts);
 123   cutsDstoKKpi->SetMinPtCandidate(3.);
 124   vHF->SetCutsDstoKKpi(cutsDstoKKpi);
 125   AliRDHFCutsLctopKpi *cutsLctopKpi = new AliRDHFCutsLctopKpi("CutsLctopKpi");
 126   cutsLctopKpi->SetStandardCutsPbPb2010();
 127   cutsLctopKpi->SetUsePID(kFALSE);
 128   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};
 129   cutsLctopKpi->SetPtBins(nptbins,ptlimits);
 130   cutsLctopKpi->SetCuts(13,cutsArrayLctopKpi);
 131   cutsLctopKpi->AddTrackCuts(esdTrackCuts);
 132   cutsLctopKpi->SetMinPtCandidate(4.);
 133   vHF->SetCutsLctopKpi(cutsLctopKpi);
 134   AliRDHFCutsD0toKpipipi *cutsD0toKpipipi = new AliRDHFCutsD0toKpipipi("CutsD0toKpipipi");
 135   Float_t cutsArrayD0toKpipipi[9]={0.2,0.04,0.00,0.01,0.02,0.8,0.,0.1,0.};
 136   cutsD0toKpipipi->SetCuts(9,cutsArrayD0toKpipipi);
 137   cutsD0toKpipipi->AddTrackCuts(esdTrackCuts);
 138   vHF->SetCutsD0toKpipipi(cutsD0toKpipipi);
 139
 140
 141  // D* pt dependent cuts ------------------------------------------
 142
 143   AliRDHFCutsDStartoKpipi *cutsDStartoKpipi = new AliRDHFCutsDStartoKpipi("CutsDStartoKpipi");
 144   cutsDStartoKpipi->SetUsePID(kFALSE);
 145
 146   const Int_t nvars=16;
 147   const Int_t nptbins=2;
 148
 149   Float_t* ptbins;
 150   ptbins=new Float_t[nptbins+1];
 151   ptbins[0]=0.;
 152   ptbins[1]=5.;
 153   ptbins[2]=999.;
 154
 155   cutsDStartoKpipi->SetPtBins(nptbins+1,ptbins);
 156
 157   Float_t** rdcutsvalmine;
 158   rdcutsvalmine=new Float_t*[nvars];
 159   for(Int_t iv=0;iv<nvars;iv++){
 160     rdcutsvalmine[iv]=new Float_t[nptbins];
 161   }
 162   //0-5
 163   rdcutsvalmine[0][0]=0.10;  //D0 inv mass window
 164   rdcutsvalmine[1][0]=0.06;   // dca
 165   rdcutsvalmine[2][0]=0.9;    // thetastar
 166   rdcutsvalmine[3][0]=0.5;    // pt Pion
 167   rdcutsvalmine[4][0]=0.5;    // Pt Kaon
 168   rdcutsvalmine[5][0]=0.1;    // d0K
 169   rdcutsvalmine[6][0]=0.1;    // d0Pi
 170   rdcutsvalmine[7][0]=0.0001; // d0xd0
 171   rdcutsvalmine[8][0]=0.9;    // costhetapoint
 172   rdcutsvalmine[9][0]=0.15;   // Dstar inv mass window
 173   rdcutsvalmine[10][0]=0.03;  // half width of (M_Kpipi-M_D0)
 174   rdcutsvalmine[11][0]=0.1;   // Pt min of Pi soft
 175   rdcutsvalmine[12][0]=100.;  // Pt max of pi soft
 176   rdcutsvalmine[13][0]=9999.; // theta
 177   rdcutsvalmine[14][0]=0.95;   // |cosThetaPointXY|
 178   rdcutsvalmine[15][0]=2.;    // NormDecayLenghtXY
 179  //5-999
 180   rdcutsvalmine[0][1]=0.10;   //D0 inv mass window
 181   rdcutsvalmine[1][1]=0.06;   // dca
 182   rdcutsvalmine[2][1]=0.9;    // thetastar
 183   rdcutsvalmine[3][1]=0.5;    // pt Pion
 184   rdcutsvalmine[4][1]=0.5;    // Pt Kaon
 185   rdcutsvalmine[5][1]=0.1;    // d0K
 186   rdcutsvalmine[6][1]=0.1;    // d0Pi
 187   rdcutsvalmine[7][1]=0.0001; // d0xd0
 188   rdcutsvalmine[8][1]=0.7;    // costhetapoint
 189   rdcutsvalmine[9][1]=0.15;   // Dstar inv mass window
 190   rdcutsvalmine[10][1]=0.03;  // half width of (M_Kpipi-M_D0)
 191   rdcutsvalmine[11][1]=0.1;   // Pt min of Pi soft
 192   rdcutsvalmine[12][1]=100.;  // Pt max of pi soft
 193   rdcutsvalmine[13][1]=9999.; // theta
 194   rdcutsvalmine[14][1]=0.8;   // |cosThetaPointXY|
 195   rdcutsvalmine[15][1]=0.;    // NormDecayLenghtXY
 196
 197   cutsDStartoKpipi->SetCuts(nvars,nptbins,rdcutsvalmine);
 198
 199   cutsDStartoKpipi->AddTrackCuts(esdTrackCuts);
 200   cutsDStartoKpipi->AddTrackCutsSoftPi(esdTrackCutsSoftPi);
 201   cutsDStartoKpipi->SetMinPtCandidate(1.);
 202   vHF->SetCutsDStartoKpipi(cutsDStartoKpipi);
 203
 204   //--------------------------------------------------------
 205
 206   AliRDHFCutsLctoV0 *cutsLctoV0 = new AliRDHFCutsLctoV0("CutsLctoV0");
 207   Float_t cutsArrayLctoV0[9]={4.0,4.0,2.0,2.0,0.0,0.0,0.0,1000.,1000.};
 208   cutsLctoV0->SetCuts(9,cutsArrayLctoV0);
 209   cutsLctoV0->AddTrackCuts(esdTrackCuts);
 210   vHF->SetCutsLctoV0(cutsLctoV0);
 211   //
 212   //--- set this if you want to reconstruct primary vertex candidate by
 213   //    candidate using other tracks in the event (for pp, broad
 214   //    interaction region)
 215   //vHF->SetRecoPrimVtxSkippingTrks();
 216   //--- OR set this if you want to remove the candidate daughters from
 217   //    the primary vertex, without recostructing it from scratch
 218   //vHF->SetRmTrksFromPrimVtx();
 219
 220   //--- check the settings
 221   vHF->PrintStatus();
 222   //--- verbose
 223   //  AliLog::SetClassDebugLevel("AliAnalysisVertexingHF",2);
 224
 225
 226   return vHF;
 227 }
 228
 229