//________________________________________________________________ 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; }
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; }
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; }