PWG3/vertexingHF/ConfigVertexingHF.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->Set4ProngOff();
  12   //vHF->SetDstarOff();
  13   vHF->SetFindVertexForDstar(kFALSE);
  14   //--- secondary vertex with KF?
  15   //vHF->SetSecVtxWithKF();
  16   //  vHF->SetCascadesOff();
  17   vHF->SetFindVertexForCascades(kFALSE);
  18
  19   //--- set cuts for single-track selection
  20   //     displaced tracks
  21   AliESDtrackCuts *esdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts","default");
  22   esdTrackCuts->SetRequireTPCRefit(kTRUE);
  23   esdTrackCuts->SetMinNClustersTPC(70);
  24   esdTrackCuts->SetRequireITSRefit(kTRUE);
  25   //esdTrackCuts->SetMinNClustersITS(4);
  26   esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
  27                                          AliESDtrackCuts::kAny);
  28   esdTrackCuts->SetMinDCAToVertexXY(0.);
  29   esdTrackCuts->SetPtRange(0.3,1.e10);
  30   esdTrackCuts->SetEtaRange(-0.8,+0.8);
  31   AliAnalysisFilter *trkFilter = new AliAnalysisFilter("trackFilter");
  32   trkFilter->AddCuts(esdTrackCuts);
  33   vHF->SetTrackFilter(trkFilter);
  34   //     D* soft pion tracks
  35   AliESDtrackCuts *esdTrackCutsSoftPi = new AliESDtrackCuts("AliESDtrackCuts","default");
  36   esdTrackCutsSoftPi->SetMinNClustersITS(2);
  37   esdTrackCutsSoftPi->SetEtaRange(-0.8,+0.8);
  38   AliAnalysisFilter *trkFilterSoftPi = new AliAnalysisFilter("trackFilterSoftPi");
  39   trkFilterSoftPi->AddCuts(esdTrackCutsSoftPi);
  40   vHF->SetTrackFilterSoftPi(trkFilterSoftPi);
  41   //--- set cuts for candidates selection
  42   AliRDHFCutsD0toKpi *cutsD0toKpi = new AliRDHFCutsD0toKpi("CutsD0toKpi");
  43   cutsD0toKpi->SetMaxVtxZ(1.e6);
  44   cutsD0toKpi->SetTriggerClass("");
  45   Float_t cutsArrayD0toKpi[11]={0.3,999999.,1.1,0.,0.,999999.,999999.,999999.,0.,-1,0.};
  46   cutsD0toKpi->SetCuts(11,cutsArrayD0toKpi);
  47   cutsD0toKpi->AddTrackCuts(esdTrackCuts);
  48   vHF->SetCutsD0toKpi(cutsD0toKpi);
  49   AliRDHFCutsJpsitoee *cutsJpsitoee = new AliRDHFCutsJpsitoee("CutsJpsitoee");
  50   Float_t cutsArrayJpsitoee[9]={0.350,100000.,1.1,0.,0.,100000.,100000.,100000000.,-1.1};
  51   cutsJpsitoee->SetCuts(9,cutsArrayJpsitoee);
  52   cutsJpsitoee->AddTrackCuts(esdTrackCuts);
  53   vHF->SetCutsJpsitoee(cutsJpsitoee);
  54   AliRDHFCutsDplustoKpipi *cutsDplustoKpipi = new AliRDHFCutsDplustoKpipi("CutsDplustoKpipi");
  55   Float_t cutsArrayDplustoKpipi[14]={0.2,0.3,0.3,0.,0.,0.01,0.06,0.02,0.,0.7,0.,10000000000.,0.,-1.};
  56   cutsDplustoKpipi->SetCuts(14,cutsArrayDplustoKpipi);
  57   cutsDplustoKpipi->AddTrackCuts(esdTrackCuts);
  58   vHF->SetCutsDplustoKpipi(cutsDplustoKpipi);
  59   AliRDHFCutsDstoKKpi *cutsDstoKKpi = new AliRDHFCutsDstoKKpi("CutsDstoKKpi");
  60   Float_t cutsArrayDstoKKpi[16]={0.35,0.3,0.3,0.,0.,0.005,0.06,0.,0.,0.7,0.,1000.,0.1,0.1,-1.,1.};
  61   cutsDstoKKpi->SetCuts(16,cutsArrayDstoKKpi);
  62   cutsDstoKKpi->AddTrackCuts(esdTrackCuts);
  63   vHF->SetCutsDstoKKpi(cutsDstoKKpi);
  64   AliRDHFCutsLctopKpi *cutsLctopKpi = new AliRDHFCutsLctopKpi("CutsLctopKpi");
  65   //Float_t cutsArrayLctopKpi[12]={0.2,0.4,0.4,0.,0.,0.01,0.06,0.02,0.,0.85,0.,10000000000.};
  66   Float_t cutsArrayLctopKpi[13]={0.18,0.4,0.5,0.,0.,0.01,0.06,0.005,0.7,0.,0.,0.05,0.4};
  67   cutsLctopKpi->SetCuts(13,cutsArrayLctopKpi);
  68   cutsLctopKpi->AddTrackCuts(esdTrackCuts);
  69   vHF->SetCutsLctopKpi(cutsLctopKpi);
  70   AliRDHFCutsD0toKpipipi *cutsD0toKpipipi = new AliRDHFCutsD0toKpipipi("CutsD0toKpipipi");
  71   Float_t cutsArrayD0toKpipipi[9]={0.2,0.04,0.00,0.01,0.02,0.8,0.,0.1,0.};
  72   cutsD0toKpipipi->SetCuts(9,cutsArrayD0toKpipipi);
  73   cutsD0toKpipipi->AddTrackCuts(esdTrackCuts);
  74   vHF->SetCutsD0toKpipipi(cutsD0toKpipipi);
  75   AliRDHFCutsDStartoKpipi *cutsDStartoKpipi = new AliRDHFCutsDStartoKpipi("CutsDStartoKpipi");
  76   Float_t cutsArrayDStartoKpipi[16]={0.3,999999.,1.1,0.,0.,999999.,999999.,999999.,0.,0.3, 0.1, 0.05, 100000000000.0, 0.5,-1.,0.}; // first 9 for D0 from D*, next 5 for D*, last 2 for D0 again
  77   cutsDStartoKpipi->SetCuts(16,cutsArrayDStartoKpipi);
  78   cutsDStartoKpipi->AddTrackCuts(esdTrackCuts);
  79   cutsDStartoKpipi->AddTrackCutsSoftPi(esdTrackCutsSoftPi);
  80   vHF->SetCutsDStartoKpipi(cutsDStartoKpipi);
  81   AliRDHFCutsLctoV0 *cutsLctoV0 = new AliRDHFCutsLctoV0("CutsLctoV0");
  82   Float_t cutsArrayLctoV0[9]={4.0,4.0,2.0,2.0,0.0,0.0,0.0,1000.,1000.};
  83   cutsLctoV0->SetCuts(9,cutsArrayLctoV0);
  84   cutsLctoV0->AddTrackCuts(esdTrackCuts);
  85   vHF->SetCutsLctoV0(cutsLctoV0);
  86   //
  87   //--- set this if you want to reconstruct primary vertex candidate by
  88   //    candidate using other tracks in the event (for pp, broad
  89   //    interaction region)
  90   //vHF->SetRecoPrimVtxSkippingTrks();
  91   //--- OR set this if you want to remove the candidate daughters from
  92   //    the primary vertex, without recostructing it from scratch
  93   //vHF->SetRmTrksFromPrimVtx();
  94
  95   //--- check the settings
  96   vHF->PrintStatus();
  97   //--- verbose
  98   //  AliLog::SetClassDebugLevel("AliAnalysisVertexingHF",2);
  99
 100
 101   return vHF;
 102 }
 103
 104