PWGHF/vertexingHF/ConfigVertexingHF_Pb_AllCent_NoLS_NoDstar.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->SetLikeSignOff(); // 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(50);
  27   esdTrackCuts->SetRequireITSRefit(kTRUE);
  28   //esdTrackCuts->SetMinNClustersITS(4);
  29   esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
  30                                          AliESDtrackCuts::kAny);
  31   // |d0|>25 micron for pt<2GeV, no cut above 2
  32   esdTrackCuts->SetMinDCAToVertexXYPtDep("0.0025*TMath::Max(0.,(1-TMath::Floor(TMath::Abs(pt)/2.)))");
  33   esdTrackCuts->SetMaxDCAToVertexXY(1.);
  34   esdTrackCuts->SetMaxDCAToVertexZ(1.);
  35   esdTrackCuts->SetPtRange(0.4,1.e10);
  36   esdTrackCuts->SetEtaRange(-0.8,+0.8);
  37   AliAnalysisFilter *trkFilter = new AliAnalysisFilter("trackFilter");
  38   trkFilter->AddCuts(esdTrackCuts);
  39   vHF->SetTrackFilter(trkFilter);
  40
  41   //     displaced tracks for 20% mot central events 2 prongs
  42   AliESDtrackCuts *esdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts","default");
  43   esdTrackCuts->SetRequireTPCRefit(kTRUE);
  44   esdTrackCuts->SetMinNClustersTPC(50);
  45   esdTrackCuts->SetRequireITSRefit(kTRUE);
  46   //esdTrackCuts->SetMinNClustersITS(4);
  47   esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
  48                                          AliESDtrackCuts::kAny);
  49   // |d0|>75 micron for pt<2GeV, no cut above 2
  50   esdTrackCuts->SetMinDCAToVertexXYPtDep("0.0050*TMath::Max(0.,(1-TMath::Floor(TMath::Abs(pt)/2.)))");
  51   esdTrackCuts->SetMaxDCAToVertexXY(1.);
  52   esdTrackCuts->SetMaxDCAToVertexZ(1.);
  53   esdTrackCuts->SetPtRange(0.5,1.e10);
  54   esdTrackCuts->SetEtaRange(-0.8,+0.8);
  55   AliAnalysisFilter *trkFilter = new AliAnalysisFilter("trackFilter");
  56   trkFilter->AddCuts(esdTrackCuts);
  57   vHF->SetTrackFilter2prongPbCentral(20.,trkFilter); // for centrality 0-20%
  58
  59   //     displaced tracks for 20% mot central events 3 prongs
  60   AliESDtrackCuts *esdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts","default");
  61   esdTrackCuts->SetRequireTPCRefit(kTRUE);
  62   esdTrackCuts->SetMinNClustersTPC(50);
  63   esdTrackCuts->SetRequireITSRefit(kTRUE);
  64   //esdTrackCuts->SetMinNClustersITS(4);
  65   esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
  66                                          AliESDtrackCuts::kAny);
  67   // |d0|>75 micron for pt<2GeV, no cut above 2
  68   esdTrackCuts->SetMinDCAToVertexXYPtDep("0.0075*TMath::Max(0.,(1-TMath::Floor(TMath::Abs(pt)/2.)))");
  69   esdTrackCuts->SetMaxDCAToVertexXY(1.);
  70   esdTrackCuts->SetMaxDCAToVertexZ(1.);
  71   esdTrackCuts->SetPtRange(0.6,1.e10);
  72   esdTrackCuts->SetEtaRange(-0.8,+0.8);
  73   AliAnalysisFilter *trkFilter = new AliAnalysisFilter("trackFilter");
  74   trkFilter->AddCuts(esdTrackCuts);
  75   vHF->SetTrackFilter3prongPbCentral(20.,trkFilter); // for centrality 0-20%
  76
  77  //     D* soft pion tracks
  78   AliESDtrackCuts *esdTrackCutsSoftPi = new AliESDtrackCuts("AliESDtrackCuts","default");
  79   esdTrackCutsSoftPi->SetMinNClustersITS(3);
  80   esdTrackCutsSoftPi->SetMaxDCAToVertexXY(1.);
  81   esdTrackCutsSoftPi->SetMaxDCAToVertexZ(1.);
  82   esdTrackCutsSoftPi->SetPtRange(0.1,1.e10);
  83   esdTrackCutsSoftPi->SetEtaRange(-0.8,+0.8);
  84   AliAnalysisFilter *trkFilterSoftPi = new AliAnalysisFilter("trackFilterSoftPi");
  85   trkFilterSoftPi->AddCuts(esdTrackCutsSoftPi);
  86   vHF->SetTrackFilterSoftPi(trkFilterSoftPi);
  87   //--- set cuts for candidates selection
  88   Int_t nptbins=2; Float_t ptlimits[2]={0.,1000000.};
  89   AliRDHFCutsD0toKpi *cutsD0toKpi = new AliRDHFCutsD0toKpi("CutsD0toKpi");
  90   cutsD0toKpi->SetStandardCutsPbPb2010();
  91   cutsD0toKpi->SetMinPtCandidate(0.);
  92   cutsD0toKpi->SetUsePID(kFALSE);
  93   cutsD0toKpi->SetUseSpecialCuts(kFALSE);
  94   cutsD0toKpi->SetUsePhysicsSelection(kFALSE);
  95   cutsD0toKpi->SetMaxCentrality(80.);
  96   cutsD0toKpi->SetMaxVtxZ(1.e6);
  97   cutsD0toKpi->SetTriggerClass("");
  98   Float_t cutsArrayD0toKpi[11]={0.4,999999.,1.1,0.,0.,999999.,999999.,0.,0.5,-1,0.};
  99   cutsD0toKpi->SetPtBins(nptbins,ptlimits);
 100   cutsD0toKpi->SetCuts(11,cutsArrayD0toKpi);
 101   cutsD0toKpi->AddTrackCuts(esdTrackCuts);
 102   vHF->SetCutsD0toKpi(cutsD0toKpi);
 103   AliRDHFCutsJpsitoee *cutsJpsitoee = new AliRDHFCutsJpsitoee("CutsJpsitoee");
 104   Float_t cutsArrayJpsitoee[9]={0.350,100000.,1.1,0.,0.,100000.,100000.,100000000.,-1.1};
 105   cutsJpsitoee->SetCuts(9,cutsArrayJpsitoee);
 106   cutsJpsitoee->AddTrackCuts(esdTrackCuts);
 107   vHF->SetCutsJpsitoee(cutsJpsitoee);
 108   AliRDHFCutsDplustoKpipi *cutsDplustoKpipi = new AliRDHFCutsDplustoKpipi("CutsDplustoKpipi");
 109   cutsDplustoKpipi->SetStandardCutsPbPb2010();
 110   cutsDplustoKpipi->SetUsePID(kFALSE);
 111   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.};
 112   cutsDplustoKpipi->SetPtBins(nptbins,ptlimits);
 113   cutsDplustoKpipi->SetCuts(14,cutsArrayDplustoKpipi);
 114   cutsDplustoKpipi->AddTrackCuts(esdTrackCuts);
 115   cutsDplustoKpipi->SetMinPtCandidate(2.);
 116   vHF->SetCutsDplustoKpipi(cutsDplustoKpipi);
 117   AliRDHFCutsDstoKKpi *cutsDstoKKpi = new AliRDHFCutsDstoKKpi("CutsDstoKKpi");
 118   cutsDstoKKpi->SetStandardCutsPbPb2010();
 119   cutsDstoKKpi->SetUsePID(kFALSE);
 120   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.};
 121   cutsDstoKKpi->SetPtBins(nptbins,ptlimits);
 122   cutsDstoKKpi->SetCuts(20,cutsArrayDstoKKpi);
 123   cutsDstoKKpi->AddTrackCuts(esdTrackCuts);
 124   cutsDstoKKpi->SetMinPtCandidate(1.);
 125   vHF->SetCutsDstoKKpi(cutsDstoKKpi);
 126   AliRDHFCutsLctopKpi *cutsLctopKpi = new AliRDHFCutsLctopKpi("CutsLctopKpi");
 127   cutsLctopKpi->SetStandardCutsPbPb2010();
 128   cutsLctopKpi->SetUsePID(kFALSE);
 129   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};
 130   cutsLctopKpi->SetPtBins(nptbins,ptlimits);
 131   cutsLctopKpi->SetCuts(13,cutsArrayLctopKpi);
 132   cutsLctopKpi->AddTrackCuts(esdTrackCuts);
 133   cutsLctopKpi->SetMinPtCandidate(4.);
 134   vHF->SetCutsLctopKpi(cutsLctopKpi);
 135   AliRDHFCutsD0toKpipipi *cutsD0toKpipipi = new AliRDHFCutsD0toKpipipi("CutsD0toKpipipi");
 136   Float_t cutsArrayD0toKpipipi[9]={0.2,0.04,0.00,0.01,0.02,0.8,0.,0.1,0.};
 137   cutsD0toKpipipi->SetCuts(9,cutsArrayD0toKpipipi);
 138   cutsD0toKpipipi->AddTrackCuts(esdTrackCuts);
 139   vHF->SetCutsD0toKpipipi(cutsD0toKpipipi);
 140
 141
 142  // D* pt dependent cuts ------------------------------------------
 143
 144   AliRDHFCutsDStartoKpipi *cutsDStartoKpipi = new AliRDHFCutsDStartoKpipi("CutsDStartoKpipi");
 145   cutsDStartoKpipi->SetUsePID(kFALSE);
 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
 207
 208   AliRDHFCutsLctoV0 *cutsLctoV0 = new AliRDHFCutsLctoV0("CutsLctoV0");
 209   Float_t cutsArrayLctoV0[17]={1.0,1.0,0.05,0.05,0.0,0.0,0.0,1000.,1000.,0.99,3.,1000.,0.,0.,0.,0.,0.0};
 210   cutsLctoV0->SetCuts(17,cutsArrayLctoV0);
 211   cutsLctoV0->AddTrackCuts(esdTrackCuts);
 212
 213   AliESDtrackCuts *esdV0daughterTrackCuts = new AliESDtrackCuts("AliESDtrackCutsForV0D","default cuts for V0 daughters");
 214   esdV0daughterTrackCuts->SetRequireTPCRefit(kTRUE);
 215   esdV0daughterTrackCuts->SetMinNClustersTPC(30);
 216   esdV0daughterTrackCuts->SetRequireITSRefit(kFALSE);
 217   esdV0daughterTrackCuts->SetMinDCAToVertexXY(0.);
 218   esdV0daughterTrackCuts->SetPtRange(0.05,1.e10);
 219   esdV0daughterTrackCuts->SetEtaRange(-1.1,+1.1);
 220   esdV0daughterTrackCuts->SetAcceptKinkDaughters(kTRUE);
 221   esdV0daughterTrackCuts->SetRequireSigmaToVertex(kFALSE);
 222   cutsLctoV0->AddTrackCutsV0daughters(esdV0daughterTrackCuts);
 223   vHF->SetCutsLctoV0(cutsLctoV0);
 224   //
 225   //--- set this if you want to reconstruct primary vertex candidate by
 226   //    candidate using other tracks in the event (for pp, broad
 227   //    interaction region)
 228   //vHF->SetRecoPrimVtxSkippingTrks();
 229   //--- OR set this if you want to remove the candidate daughters from
 230   //    the primary vertex, without recostructing it from scratch
 231   //vHF->SetRmTrksFromPrimVtx();
 232
 233   //--- check the settings
 234   vHF->PrintStatus();
 235   //--- verbose
 236   //  AliLog::SetClassDebugLevel("AliAnalysisVertexingHF",2);
 237
 238
 239   return vHF;
 240 }
 241
 242