コード例 #1
0
//________________________________________________________________
AliAnalysisCuts* SetupTrackCuts(Int_t cutInstance)
{

  std::cout << "SetupTrackCuts()" <<std::endl;
  //AliAnalysisCuts* trackCuts=0x0;

  AliESDtrackCuts *fesdTrackCuts = new AliESDtrackCuts();

  //global
  fesdTrackCuts->SetPtRange( 0.2 , 100. );
  fesdTrackCuts->SetEtaRange( -0.8 , 0.8 );
  fesdTrackCuts->SetAcceptKinkDaughters(kFALSE);
  fesdTrackCuts->SetRequireSigmaToVertex(kFALSE);
  fesdTrackCuts->SetDCAToVertex2D(kFALSE);
  fesdTrackCuts->SetMaxDCAToVertexZ(3.);
  fesdTrackCuts->SetMaxDCAToVertexXY(1.);
 
  fesdTrackCuts->SetRequireTPCRefit(kTRUE);
  fesdTrackCuts->SetRequireITSRefit(kTRUE);

  if(cutInstance == 0){
    fesdTrackCuts->SetMinNClustersITS(4);
    fesdTrackCuts->SetMaxChi2PerClusterITS(4.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(80);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(4);
  }
  if(cutInstance == 1){
    fesdTrackCuts->SetMinNClustersITS(5);
    fesdTrackCuts->SetMaxChi2PerClusterITS(3.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(100);
    fesdTrackCuts->SetMinNCrossedRowsTPC(130);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.9);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 2){
    fesdTrackCuts->SetMinNClustersITS(4);
    fesdTrackCuts->SetMaxChi2PerClusterITS(3.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kBoth);
    fesdTrackCuts->SetMinNClustersTPC(100);
    fesdTrackCuts->SetMinNCrossedRowsTPC(80);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 3){
    fesdTrackCuts->SetMinNClustersITS(4);
    fesdTrackCuts->SetMaxChi2PerClusterITS(4.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(120);
    fesdTrackCuts->SetMinNCrossedRowsTPC(130);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.7);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(4);
  }
  if(cutInstance == 4){
    fesdTrackCuts->SetMinNClustersITS(6);
    fesdTrackCuts->SetMaxChi2PerClusterITS(2.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(80);
    fesdTrackCuts->SetMinNCrossedRowsTPC(80);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.9);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 5){
    fesdTrackCuts->SetMinNClustersITS(5);
    fesdTrackCuts->SetMaxChi2PerClusterITS(4.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(100);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(4);
  }
  if(cutInstance == 6){
    fesdTrackCuts->SetMinNClustersITS(5);
    fesdTrackCuts->SetMaxChi2PerClusterITS(4.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(100);
    fesdTrackCuts->SetMinNCrossedRowsTPC(80);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 7){
    fesdTrackCuts->SetMinNClustersITS(5);
    fesdTrackCuts->SetMaxChi2PerClusterITS(3.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kBoth);
    fesdTrackCuts->SetMinNClustersTPC(120);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.9);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 8){
    fesdTrackCuts->SetMinNClustersITS(4);
    fesdTrackCuts->SetMaxChi2PerClusterITS(4.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(120);
    fesdTrackCuts->SetMinNCrossedRowsTPC(80);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.9);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 9){
    fesdTrackCuts->SetMinNClustersITS(4);
    fesdTrackCuts->SetMaxChi2PerClusterITS(4.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(80);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(4);
  }
  if(cutInstance == 10){
    fesdTrackCuts->SetMinNClustersITS(5);
//    fesdTrackCuts->SetMaxChi2PerClusterITS(6);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(100);
    fesdTrackCuts->SetMinNCrossedRowsTPC(120);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.7);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 11){
    fesdTrackCuts->SetMinNClustersITS(5);
//    fesdTrackCuts->SetMaxChi2PerClusterITS(100);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(100);
    fesdTrackCuts->SetMinNCrossedRowsTPC(120);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.7);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 12){
    fesdTrackCuts->SetMinNClustersITS(6);
//    fesdTrackCuts->SetMaxChi2PerClusterITS(100);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(80);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(4);
  }
  if(cutInstance == 13){
    fesdTrackCuts->SetMinNClustersITS(5);
    fesdTrackCuts->SetMaxChi2PerClusterITS(3.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kBoth);
    fesdTrackCuts->SetMinNClustersTPC(80);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 14){
    fesdTrackCuts->SetMinNClustersITS(6);
    fesdTrackCuts->SetMaxChi2PerClusterITS(2.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kBoth);
    fesdTrackCuts->SetMinNClustersTPC(80);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.7);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 15){
    fesdTrackCuts->SetMinNClustersITS(5);
    fesdTrackCuts->SetMaxChi2PerClusterITS(4.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(80);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 16){
    fesdTrackCuts->SetMinNClustersITS(4);
    fesdTrackCuts->SetMaxChi2PerClusterITS(3.5);
//    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kBoth);
    fesdTrackCuts->SetMinNClustersTPC(80);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(4);
  }
  if(cutInstance == 17){
    fesdTrackCuts->SetMinNClustersITS(3);
//    fesdTrackCuts->SetMaxChi2PerClusterITS(4);
//    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kBoth);
    fesdTrackCuts->SetMinNClustersTPC(100);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(4);
  }
  if(cutInstance == 18){
    fesdTrackCuts->SetMinNClustersITS(4);
//    fesdTrackCuts->SetMaxChi2PerClusterITS(6);    
//    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(80);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.5);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }
  if(cutInstance == 19){
    fesdTrackCuts->SetMinNClustersITS(5);
    fesdTrackCuts->SetMaxChi2PerClusterITS(3.5);
    fesdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kFirst);
    fesdTrackCuts->SetMinNClustersTPC(120);
    fesdTrackCuts->SetMinNCrossedRowsTPC(100);
    fesdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.9);
    fesdTrackCuts->SetMaxChi2PerClusterTPC(3);
  }

  return fesdTrackCuts;

}
コード例 #2
0
ファイル: CreateTrackCutsPWGJE.C プロジェクト: ktf/AliPhysics
AliESDtrackCuts *CreateTrackCutsPWGJE(Int_t cutMode) {

  //
  // Macro to create track cuts for PWG Jet analysis
  // User can select a specific set by indicating cutMode
  // cutMode has 8 digits: first 4 digits additional cuts, last 4 digits standard cuts
  //                       additional cuts are variations of standard cuts (used for hybrid track selection and QA)
  // Numbering starts from 1000 For standard and additional cut numbers

  AliESDtrackCuts *trackCuts  = new AliESDtrackCuts("AliESDtrackCuts");

  TString tag;

  Int_t mod = 10000;

  Bool_t bStdCutsDefined = kFALSE;


  //_____________________________________________________________________
  //                     STANDARD CUTS

  //Get standard cuts: last 4 digits of cutMode
  Int_t stdCutMode = cutMode%mod;

  if(stdCutMode == 1000) {

    bStdCutsDefined = kTRUE;

    trackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(kTRUE,1);
    trackCuts->SetMinNCrossedRowsTPC(120);
    trackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.8);
    trackCuts->SetMaxChi2PerClusterITS(36);
    trackCuts->SetMaxFractionSharedTPCClusters(0.4);
    trackCuts->SetMaxChi2TPCConstrainedGlobal(36);

    trackCuts->SetEtaRange(-0.9,0.9);
    trackCuts->SetPtRange(0.15, 1e10);

    tag = "Global track RAA analysis QM2011 + Chi2ITS<36";

  }

  if(stdCutMode == 1001) {

    bStdCutsDefined = kTRUE;

    // TPC  
    trackCuts->SetMinNClustersTPC(90);
    trackCuts->SetMaxChi2PerClusterTPC(4);
    trackCuts->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
    trackCuts->SetAcceptKinkDaughters(kFALSE);
    trackCuts->SetRequireTPCRefit(kTRUE);
    trackCuts->SetMaxFractionSharedTPCClusters(0.4);
    // ITS
    trackCuts->SetRequireITSRefit(kTRUE);
    //accept secondaries
    trackCuts->SetMaxDCAToVertexXY(2.4);
    trackCuts->SetMaxDCAToVertexZ(3.2);
    trackCuts->SetDCAToVertex2D(kTRUE);
    //reject fakes
    trackCuts->SetMaxChi2PerClusterITS(36);

    trackCuts->SetRequireSigmaToVertex(kFALSE);

    trackCuts->SetEtaRange(-0.9,0.9);
    trackCuts->SetPtRange(0.15, 100.);

 
    tag = "Global tracks jet analysis with ITSrefit and NclsIter1=90, noSPD requirement";

  }

  if(stdCutMode == 1002) {

    bStdCutsDefined = kTRUE;

    // TPC  
    trackCuts->SetMinNClustersTPC(80);
    trackCuts->SetMaxChi2PerClusterTPC(4);
    trackCuts->SetAcceptKinkDaughters(kFALSE);
    trackCuts->SetRequireTPCRefit(kTRUE);
    trackCuts->SetMaxFractionSharedTPCClusters(0.4);
    // ITS
    trackCuts->SetRequireITSRefit(kTRUE);
    //accept secondaries
    trackCuts->SetMaxDCAToVertexXY(2.4);
    trackCuts->SetMaxDCAToVertexZ(3.2);
    trackCuts->SetDCAToVertex2D(kTRUE);
    //reject fakes
    trackCuts->SetMaxChi2PerClusterITS(36);

    trackCuts->SetRequireSigmaToVertex(kFALSE);

    trackCuts->SetEtaRange(-0.9,0.9);
    trackCuts->SetPtRange(0.15, 100.);

 
    tag = "Global tracks jet analysis with ITSrefit and Ncls=80, noSPD requirement";

  }

  if(stdCutMode == 1003) {

    bStdCutsDefined = kTRUE;

    // tight global tracks
    trackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(kFALSE,1);
    trackCuts->SetMinNClustersTPC(0);
    trackCuts->SetMinNCrossedRowsTPC(120);
    trackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.1);// essentially switches it off
    trackCuts->SetMaxDCAToVertexXY(2.4);
    trackCuts->SetMaxDCAToVertexZ(3.2);
    trackCuts->SetDCAToVertex2D(kTRUE);
    trackCuts->SetMaxChi2PerClusterITS(36);
    trackCuts->SetMaxFractionSharedTPCClusters(0.4);

    tag = "Global tracks ITSTPC2010 + NCrossedRows + loose ITS";

  }
  
  if(stdCutMode == 1004) {

    bStdCutsDefined = kTRUE;

    // TPC  
    trackCuts->SetMinNClustersTPC(70);
    trackCuts->SetMaxChi2PerClusterTPC(4);
    trackCuts->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
    trackCuts->SetAcceptKinkDaughters(kFALSE);
    trackCuts->SetRequireTPCRefit(kTRUE);
    trackCuts->SetMaxFractionSharedTPCClusters(0.4);
    // ITS
    trackCuts->SetRequireITSRefit(kTRUE);
    //accept secondaries
    trackCuts->SetMaxDCAToVertexXY(2.4);
    trackCuts->SetMaxDCAToVertexZ(3.2);
    trackCuts->SetDCAToVertex2D(kTRUE);
    //reject fakes
    trackCuts->SetMaxChi2PerClusterITS(36);

    trackCuts->SetRequireSigmaToVertex(kFALSE);

    trackCuts->SetEtaRange(-0.9,0.9);
    trackCuts->SetPtRange(0.15, 100.);
 
    tag = "Global tracks jet analysis with ITSrefit and NclsIter1=70, noSPD requirement";

  }
  if(stdCutMode == 1005) {

    bStdCutsDefined = kTRUE;

    // TPC  
    trackCuts->SetMinNClustersTPC(70);
    trackCuts->SetMaxChi2PerClusterTPC(4);
    trackCuts->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
    trackCuts->SetAcceptKinkDaughters(kFALSE);
    trackCuts->SetRequireTPCRefit(kTRUE);
    trackCuts->SetMaxFractionSharedTPCClusters(0.4);
    // ITS
    trackCuts->SetRequireITSRefit(kTRUE);
    //accept secondaries
    trackCuts->SetMaxDCAToVertexXY(2.4);
    trackCuts->SetMaxDCAToVertexZ(3.2);
    trackCuts->SetDCAToVertex2D(kTRUE);
    //reject fakes
    trackCuts->SetMaxChi2PerClusterITS(36);

    trackCuts->SetRequireSigmaToVertex(kFALSE);

    trackCuts->SetEtaRange(-0.9,0.9);
    trackCuts->SetPtRange(0.15, 1E+15);
 
    tag = "Global tracks jet analysis with ITSrefit and NclsIter1=70, noSPD requirement, no upper pt cut";

  }
  
  if(stdCutMode == 1006) {

    bStdCutsDefined = kTRUE;

    // TPC  
    TFormula *f1NClustersTPCLinearPtDep = new TFormula("f1NClustersTPCLinearPtDep","70.+30./20.*x");
    trackCuts->SetMinNClustersTPCPtDep(f1NClustersTPCLinearPtDep,20.);
    trackCuts->SetMinNClustersTPC(70);
    trackCuts->SetMaxChi2PerClusterTPC(4);
    trackCuts->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
    trackCuts->SetAcceptKinkDaughters(kFALSE);
    trackCuts->SetRequireTPCRefit(kTRUE);
    trackCuts->SetMaxFractionSharedTPCClusters(0.4);
    // ITS
    trackCuts->SetRequireITSRefit(kTRUE);
    //accept secondaries
    trackCuts->SetMaxDCAToVertexXY(2.4);
    trackCuts->SetMaxDCAToVertexZ(3.2);
    trackCuts->SetDCAToVertex2D(kTRUE);
    //reject fakes
    trackCuts->SetMaxChi2PerClusterITS(36);
    trackCuts->SetMaxChi2TPCConstrainedGlobal(36);

    trackCuts->SetRequireSigmaToVertex(kFALSE);

    trackCuts->SetEtaRange(-0.9,0.9);
    trackCuts->SetPtRange(0.15, 1E+15);
 
    tag = "Global tracks jet analysis with ITSrefit and NclsIter1=PtDep, noSPD requirement, no upper pt cut, golden chi2";

  }

  if(stdCutMode == 1007) {
    
    bStdCutsDefined = kTRUE;
    
    trackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(kFALSE,1);
    //accept secondaries
    trackCuts->SetMaxDCAToVertexXY(2.4);
    trackCuts->SetMaxDCAToVertexZ(3.2);
    trackCuts->SetDCAToVertex2D(kTRUE);

    //
    trackCuts->SetMaxChi2TPCConstrainedGlobal(36);

    trackCuts->SetEtaRange(-0.9,0.9);
    trackCuts->SetPtRange(0.15, 1E+15);
 
    tag = "Global tracks with AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(kFALSE)";

  }

  if(stdCutMode == 1008) {
    
    bStdCutsDefined = kTRUE;
    
    trackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(kFALSE,1);
    //accept secondaries
    trackCuts->SetMaxDCAToVertexXY(2.4);
    trackCuts->SetMaxDCAToVertexZ(3.2);
    trackCuts->SetDCAToVertex2D(kTRUE);

    //
    trackCuts->SetMaxChi2TPCConstrainedGlobal(36);
    trackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kNone);

    trackCuts->SetMaxFractionSharedTPCClusters(0.4);
 
    tag = "Global tracks 2011 with NCrossedRows cut";

  }


  if(stdCutMode == 2000) {

    bStdCutsDefined = kTRUE;

    // TPC  
    trackCuts->SetMinNClustersTPC(90);
    trackCuts->SetMaxChi2PerClusterTPC(4);
    trackCuts->SetRequireTPCStandAlone(kTRUE); //cut on NClustersTPC and chi2TPC Iter1
    trackCuts->SetAcceptKinkDaughters(kFALSE);
    trackCuts->SetRequireTPCRefit(kTRUE);
    trackCuts->SetMaxFractionSharedTPCClusters(0.4);
    //accept secondaries
    trackCuts->SetMaxDCAToVertexXY(2.4);
    trackCuts->SetMaxDCAToVertexZ(3.2);
    trackCuts->SetDCAToVertex2D(kTRUE);

    trackCuts->SetRequireSigmaToVertex(kFALSE);

    trackCuts->SetEtaRange(-0.9,0.9);
    trackCuts->SetPtRange(0.15, 100.);

 
    tag = "Global tracks jet analysis, loose cuts, NClsIter1=90, no ITS requirements";

  }

  if(stdCutMode == 2001) {

    bStdCutsDefined = kTRUE;

    trackCuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts(); 
    // trackCuts->SetRequireTPCRefit(kTRUE);
    trackCuts->SetMinNClustersTPC(70);

    trackCuts->SetEtaRange(-0.9,0.9);
    trackCuts->SetPtRange(0.15, 100.);

 
    tag = "TPConly track cuts, loose cuts, NCls=70, no ITS requirements";

  }

  if(stdCutMode == 2002) {

    bStdCutsDefined = kTRUE;

    trackCuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts(); 
    //  trackCuts->SetRequireTPCRefit(kTRUE);
    trackCuts->SetMinNClustersTPC(0);
    trackCuts->SetMinNCrossedRowsTPC(120);
    trackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.1);// essentially switches it off  

    trackCuts->SetEtaRange(-0.9,0.9);
    trackCuts->SetPtRange(0.15, 100.);

 
    tag = "TPConly track cuts, loose cuts, NCls=70, no ITS requirements";

  }

  if(!bStdCutsDefined) {
    printf("last 4 digits do not represent a predefined set of standard cuts. Returning 0\n");
    return 0;

  }


  //_____________________________________________________________________
  //                     ADDITIONAL CUTS

  //Get additional cut mode: first 4 digits of cutMode
  Int_t addCutMode = (int)((float)cutMode/(float)mod);

  if(addCutMode == 1000) {

    trackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kAny);
 
    tag += " + additonal: SPD any requirement";

  }

  if(addCutMode == 1001) {

    trackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kNone);
 
    tag += " + additional: w/o hits in SPD";

  }

  if(addCutMode == 1002) {

    trackCuts->SetMaxChi2PerClusterITS(1E10);

    tag += " + additional: maxITSChi2=1e10";

  }

  if(addCutMode == 1003) {

    trackCuts->SetMinNClustersTPC(0);
    trackCuts->SetMinNCrossedRowsTPC(0);
    trackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.);

    tag += " + additional: minClusters=0 minCrossedRows=0 minCrossedRowsOverFindable=0";

  }

  if(addCutMode == 1004) {

    trackCuts->SetRequireITSRefit(kFALSE);

    tag += " + additional: ITSrefit=kFALSE";

  }

  if(addCutMode == 1005) {

    trackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD, AliESDtrackCuts::kOff);
 
    tag += " + additional: no SPD requirement (kOff)";

  }

  Printf("Created track cuts for: %s", tag.Data());

  return trackCuts;

}
コード例 #3
0
ファイル: ConfigKstarPP13TeV.C プロジェクト: ktf/AliPhysics
AliESDtrackCuts* MyTrackCuts(Int_t clusterCut = 1,  Bool_t selPrimaries = kTRUE, TString optSyt="DefaultITSTPC2011")
{
  Double_t  dcaxymax                  = 2.0;
  TString   PtDcaFormula              = "0.0105+0.0350/pt^1.1";//7sigma
  Double_t  dcazmax                   = 2.0;
  Double_t  minNcls                   = 50;
  Double_t  maxX2TPCcls               = 4.0;
  Double_t  maxX2ITScls               = 36.0;
  Double_t  minCrossedRows            = 70.0;
  Double_t  minRatioClsCrRowsOverFCls = 0.8;
  
  if(optSyt.Contains("PtDCAXY5s")) {PtDcaFormula = "0.0075+0.025/pt^1.1";}
  if(optSyt.Contains("PtDCAXY6s")) {PtDcaFormula = "0.0090+0.030/pt^1.1";}
  if(optSyt.Contains("PtDCAXY7s")) {PtDcaFormula = "0.0105+0.035/pt^1.1";}//Defult
  if(optSyt.Contains("PtDCAXY8s")) {PtDcaFormula = "0.0120+0.040/pt^1.1";}
  if(optSyt.Contains("PtDCAXY9s")) {PtDcaFormula = "0.0135+0.045/pt^1.1";}

  if(optSyt.Contains("FixDCAZ1")) {dcazmax = 1.0;}
  if(optSyt.Contains("FixDCAZ2")) {dcazmax = 2.0;}//Defult
  if(optSyt.Contains("FixDCAZ3")) {dcazmax = 3.0;}
  
  if(optSyt.Contains("NCrRows60")){minCrossedRows = 60;}
  if(optSyt.Contains("NCrRows70")){minCrossedRows = 70;}//Defult
  if(optSyt.Contains("NCrRows80")){minCrossedRows = 80;}
  if(optSyt.Contains("NCrRows90")){minCrossedRows = 90;}

  if(optSyt.Contains("RClsCrRowsOvFCls0.7")){minRatioClsCrRowsOverFCls = 0.7;}
  if(optSyt.Contains("RClsCrRowsOvFCls0.8")){minRatioClsCrRowsOverFCls = 0.8;}//Defult
  if(optSyt.Contains("RClsCrRowsOvFCls0.9")){minRatioClsCrRowsOverFCls = 0.9;}

  if(optSyt.Contains("ChiSqrPerTPCCls3")) {maxX2TPCcls = 3.0;}
  if(optSyt.Contains("ChiSqrPerTPCCls4")) {maxX2TPCcls = 4.0;}//Defult
  if(optSyt.Contains("ChiSqrPerTPCCls5")) {maxX2TPCcls = 5.0;}

  if(optSyt.Contains("ChiSqrPerITSCls30")) {maxX2ITScls = 30.0;}
  if(optSyt.Contains("ChiSqrPerITSCls36")) {maxX2ITScls = 36.0;}//Defult
  if(optSyt.Contains("ChiSqrPerITSCls45")) {maxX2ITScls = 45.0;}
  


  AliESDtrackCuts* esdTrackCuts = new AliESDtrackCuts;
  if(optSyt.Contains("DefaultITSTPC2011")){
    ::Info("Config KSTAR ", Form("Default 2011 ESD track cuts used : %s\n",optSyt.Data()));
    if(clusterCut == 0)  esdTrackCuts->SetMinNClustersTPC(50);
    else if (clusterCut == 1) {
      esdTrackCuts->SetMinNCrossedRowsTPC(70);
      esdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.8);
    }
    esdTrackCuts->SetMaxChi2PerClusterTPC(4);
    esdTrackCuts->SetAcceptKinkDaughters(kFALSE);
    esdTrackCuts->SetRequireTPCRefit(kTRUE);
    // ITS
    esdTrackCuts->SetRequireITSRefit(kTRUE);
    esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
					   AliESDtrackCuts::kAny);
    if(selPrimaries) {
      // 7*(0.0015+0.0050/pt^1.1)
      esdTrackCuts->SetMaxDCAToVertexXYPtDep("0.0105+0.0350/pt^1.1");
      esdTrackCuts->SetMaxChi2TPCConstrainedGlobal(36);
    }
    esdTrackCuts->SetMaxDCAToVertexZ(2);
    esdTrackCuts->SetDCAToVertex2D(kFALSE);
    esdTrackCuts->SetRequireSigmaToVertex(kFALSE);
    esdTrackCuts->SetMaxChi2PerClusterITS(36);
  }
  else{
    ::Info("Config KSTAR ", Form("User Defined ESD track cuts used for Sys : %s\n",optSyt.Data()));
    if(clusterCut == 0)  esdTrackCuts->SetMinNClustersTPC(minNcls);
    else if (clusterCut == 1) {
      esdTrackCuts->SetMinNCrossedRowsTPC(minCrossedRows);
      esdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(minRatioClsCrRowsOverFCls);
    }
    esdTrackCuts->SetMaxChi2PerClusterTPC(maxX2TPCcls);
    esdTrackCuts->SetAcceptKinkDaughters(kFALSE);
    esdTrackCuts->SetRequireTPCRefit(kTRUE);
    // ITS
    esdTrackCuts->SetRequireITSRefit(kTRUE);
    esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,
					   AliESDtrackCuts::kAny);
    if(selPrimaries) {
      // 7*(0.0015+0.0050/pt^1.1)
      esdTrackCuts->SetMaxDCAToVertexXYPtDep(PtDcaFormula.Data());
      esdTrackCuts->SetMaxChi2TPCConstrainedGlobal(36);
    }
    esdTrackCuts->SetMaxDCAToVertexZ(dcazmax);
    esdTrackCuts->SetDCAToVertex2D(kFALSE);
    esdTrackCuts->SetRequireSigmaToVertex(kFALSE);
    esdTrackCuts->SetMaxChi2PerClusterITS(maxX2ITScls);
  }
  return esdTrackCuts;
}