"rel 1/pt uncertainty",
"TPC n shared clusters",
"TPC rel shared clusters",
- "require ITS Pid"
+ "require ITS Pid",
+ "n crossed rows TPC",
+ "n crossed rows / n findable clusters",
+ "missing ITS points"
};
//____________________________________________________________________
AliESDtrackCuts::AliESDtrackCuts(const Char_t* name, const Char_t* title) : AliAnalysisCuts(name,title),
fCutMinNClusterTPC(0),
fCutMinNClusterITS(0),
+ fCutMinNCrossedRowsTPC(0),
+ fCutMinRatioCrossedRowsOverFindableClustersTPC(0),
fCutMaxChi2PerClusterTPC(0),
fCutMaxChi2PerClusterITS(0),
+ fCutMaxMissingITSPoints(0),
fCutMaxC11(0),
fCutMaxC22(0),
fCutMaxC33(0),
// setting default cuts
SetMinNClustersTPC();
SetMinNClustersITS();
+ SetMinNCrossedRowsTPC();
+ SetMinRatioCrossedRowsOverFindableClustersTPC();
SetMaxChi2PerClusterTPC();
SetMaxChi2PerClusterITS();
+ SetMaxNOfMissingITSPoints();
SetMaxCovDiagonalElements();
SetMaxRel1PtUncertainty();
SetRequireTPCRefit();
AliESDtrackCuts::AliESDtrackCuts(const AliESDtrackCuts &c) : AliAnalysisCuts(c),
fCutMinNClusterTPC(0),
fCutMinNClusterITS(0),
+ fCutMinNCrossedRowsTPC(0),
+ fCutMinRatioCrossedRowsOverFindableClustersTPC(0),
fCutMaxChi2PerClusterTPC(0),
fCutMaxChi2PerClusterITS(0),
+ fCutMaxMissingITSPoints(0),
fCutMaxC11(0),
fCutMaxC22(0),
fCutMaxC33(0),
delete fhNClustersITS[i];
if (fhNClustersTPC[i])
delete fhNClustersTPC[i];
+ if (fhNSharedClustersTPC[i])
+ delete fhNSharedClustersTPC[i];
+ if (fhNCrossedRowsTPC[i])
+ delete fhNCrossedRowsTPC[i];
+ if (fhRatioCrossedRowsOverFindableClustersTPC[i])
+ delete fhRatioCrossedRowsOverFindableClustersTPC[i];
if (fhChi2PerClusterITS[i])
delete fhChi2PerClusterITS[i];
if (fhChi2PerClusterTPC[i])
- delete fhChi2PerClusterTPC[i];
+ delete fhChi2PerClusterTPC[i];
+ if(fhNClustersForITSPID[i])
+ delete fhNClustersForITSPID[i];
+ if(fhNMissingITSPoints[i])
+ delete fhNMissingITSPoints[i];
if (fhC11[i])
delete fhC11[i];
if (fhC22[i])
fCutMaxChi2PerClusterTPC = 0;
fCutMaxChi2PerClusterITS = 0;
+ fCutMaxMissingITSPoints = 0;
for (Int_t i = 0; i < 3; i++)
fCutClusterRequirementITS[i] = kOff;
{
fhNClustersITS[i] = 0;
fhNClustersTPC[i] = 0;
+ fhNSharedClustersTPC[i] = 0;
+ fhNCrossedRowsTPC[i] = 0;
+ fhRatioCrossedRowsOverFindableClustersTPC[i] = 0;
fhChi2PerClusterITS[i] = 0;
fhChi2PerClusterTPC[i] = 0;
+ fhNClustersForITSPID[i] = 0;
+ fhNMissingITSPoints[i] = 0;
fhC11[i] = 0;
fhC22[i] = 0;
target.fCutMinNClusterTPC = fCutMinNClusterTPC;
target.fCutMinNClusterITS = fCutMinNClusterITS;
+ target.fCutMinNCrossedRowsTPC = fCutMinNCrossedRowsTPC;
+ target.fCutMinRatioCrossedRowsOverFindableClustersTPC = fCutMinRatioCrossedRowsOverFindableClustersTPC;
+
target.fCutMaxChi2PerClusterTPC = fCutMaxChi2PerClusterTPC;
target.fCutMaxChi2PerClusterITS = fCutMaxChi2PerClusterITS;
+ target.fCutMaxMissingITSPoints = fCutMaxMissingITSPoints;
for (Int_t i = 0; i < 3; i++)
target.fCutClusterRequirementITS[i] = fCutClusterRequirementITS[i];
{
if (fhNClustersITS[i]) target.fhNClustersITS[i] = (TH1F*) fhNClustersITS[i]->Clone();
if (fhNClustersTPC[i]) target.fhNClustersTPC[i] = (TH1F*) fhNClustersTPC[i]->Clone();
+ if (fhNSharedClustersTPC[i]) target.fhNSharedClustersTPC[i] = (TH1F*) fhNSharedClustersTPC[i]->Clone();
+ if (fhNCrossedRowsTPC[i]) target.fhNCrossedRowsTPC[i] = (TH1F*) fhNCrossedRowsTPC[i]->Clone();
+ if (fhRatioCrossedRowsOverFindableClustersTPC[i]) target.fhRatioCrossedRowsOverFindableClustersTPC[i] = (TH1F*) fhRatioCrossedRowsOverFindableClustersTPC[i]->Clone();
if (fhChi2PerClusterITS[i]) target.fhChi2PerClusterITS[i] = (TH1F*) fhChi2PerClusterITS[i]->Clone();
if (fhChi2PerClusterTPC[i]) target.fhChi2PerClusterTPC[i] = (TH1F*) fhChi2PerClusterTPC[i]->Clone();
+ if (fhNClustersForITSPID[i]) target.fhNClustersForITSPID[i] = (TH1F*) fhNClustersForITSPID[i]->Clone();
+ if (fhNMissingITSPoints[i]) target.fhNMissingITSPoints[i] = (TH1F*) fhNMissingITSPoints[i]->Clone();
if (fhC11[i]) target.fhC11[i] = (TH1F*) fhC11[i]->Clone();
if (fhC22[i]) target.fhC22[i] = (TH1F*) fhC22[i]->Clone();
fhNClustersITS[i] ->Add(entry->fhNClustersITS[i] );
fhNClustersTPC[i] ->Add(entry->fhNClustersTPC[i] );
+ if (fhNSharedClustersTPC[i])
+ fhNSharedClustersTPC[i] ->Add(entry->fhNSharedClustersTPC[i] );
+ if (fhNCrossedRowsTPC[i])
+ fhNCrossedRowsTPC[i] ->Add(entry->fhNCrossedRowsTPC[i] );
+ if (fhRatioCrossedRowsOverFindableClustersTPC[i])
+ fhRatioCrossedRowsOverFindableClustersTPC[i] ->Add(entry->fhRatioCrossedRowsOverFindableClustersTPC[i] );
fhChi2PerClusterITS[i] ->Add(entry->fhChi2PerClusterITS[i]);
fhChi2PerClusterTPC[i] ->Add(entry->fhChi2PerClusterTPC[i]);
-
+ if (fhNClustersForITSPID[i])
+ fhNClustersForITSPID[i]->Add(entry->fhNClustersForITSPID[i]);
+ if (fhNMissingITSPoints[i])
+ fhNMissingITSPoints[i] ->Add(entry->fhNMissingITSPoints[i]);
+
fhC11[i] ->Add(entry->fhC11[i] );
fhC22[i] ->Add(entry->fhC22[i] );
fhC33[i] ->Add(entry->fhC33[i] );
{
// creates an AliESDtrackCuts object and fills it with standard (pre data-taking) values for TPC-only cuts
- Printf("AliESDtrackCuts::GetStandardTPCOnlyTrackCuts: Creating track cuts for TPC-only.");
+ AliInfoClass("Creating track cuts for TPC-only.");
AliESDtrackCuts* esdTrackCuts = new AliESDtrackCuts;
{
// creates an AliESDtrackCuts object and fills it with standard values for ITS-TPC cuts for pp 2009 data
- Printf("AliESDtrackCuts::GetStandardITSTPCTrackCuts: Creating track cuts for ITS+TPC.");
+ AliInfoClass("Creating track cuts for ITS+TPC (2009 definition).");
AliESDtrackCuts* esdTrackCuts = new AliESDtrackCuts;
}
//____________________________________________________________________
-AliESDtrackCuts* AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(Bool_t selPrimaries)
+AliESDtrackCuts* AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(Bool_t selPrimaries,Int_t clusterCut)
{
- // creates an AliESDtrackCuts object and fills it with standard values for ITS-TPC cuts for pp 2010 data
-
- Printf("AliESDtrackCuts::GetStandardITSTPCTrackCuts: Creating track cuts for ITS+TPC.");
+ // creates an AliESDtrackCuts object and fills it with standard values for ITS-TPC cuts for pp 2010 data
+ // if clusterCut = 1, the cut on the number of clusters is replaced by
+ // a cut on the number of crossed rows and on the ration crossed
+ // rows/findable clusters
+
+ AliInfoClass("Creating track cuts for ITS+TPC (2010 definition).");
AliESDtrackCuts* esdTrackCuts = new AliESDtrackCuts;
// TPC
- esdTrackCuts->SetMinNClustersTPC(70);
+ if(clusterCut == 0) esdTrackCuts->SetMinNClustersTPC(70);
+ else if (clusterCut == 1) {
+ esdTrackCuts->SetMinNCrossedRowsTPC(70);
+ esdTrackCuts->SetMinRatioCrossedRowsOverFindableClustersTPC(0.8);
+ }
+ else {
+ AliWarningClass(Form("Wrong value of the clusterCut parameter (%d), using cut on Nclusters",clusterCut));
+ esdTrackCuts->SetMinNClustersTPC(70);
+ }
esdTrackCuts->SetMaxChi2PerClusterTPC(4);
esdTrackCuts->SetAcceptKinkDaughters(kFALSE);
esdTrackCuts->SetRequireTPCRefit(kTRUE);
return esdTrackCuts;
}
+//____________________________________________________________________
+
+
+
//____________________________________________________________________
AliESDtrackCuts* AliESDtrackCuts::GetStandardITSPureSATrackCuts2009(Bool_t selPrimaries, Bool_t useForPid)
{
}
//____________________________________________________________________
-Int_t AliESDtrackCuts::GetReferenceMultiplicity(AliESDEvent* esd, Bool_t tpcOnly)
+AliESDtrackCuts* AliESDtrackCuts::GetStandardITSSATrackCutsPbPb2010(Bool_t selPrimaries, Bool_t useForPid)
+{
+ // creates an AliESDtrackCuts object and fills it with standard values for ITS pure SA tracks -- PbPb 2010
+
+ AliESDtrackCuts* esdTrackCuts = GetStandardITSSATrackCuts2010(selPrimaries, useForPid);
+ esdTrackCuts->SetMaxNOfMissingITSPoints(1);
+
+ return esdTrackCuts;
+}
+//____________________________________________________________________
+
+AliESDtrackCuts* AliESDtrackCuts::GetStandardV0DaughterCuts()
+{
+ // creates a AliESDtrackCuts object and fills it with standard cuts for V0 daughters
+ AliESDtrackCuts* esdTrackCuts = new AliESDtrackCuts;
+ esdTrackCuts->SetRequireTPCRefit(kTRUE);
+ esdTrackCuts->SetMinNClustersTPC(70);
+ esdTrackCuts->SetAcceptKinkDaughters(kFALSE);
+ return esdTrackCuts;
+}
+
+//____________________________________________________________________
+Int_t AliESDtrackCuts::GetReferenceMultiplicity(const AliESDEvent* esd, Bool_t tpcOnly)
{
// Gets reference multiplicity following the standard cuts and a defined fiducial volume
// tpcOnly = kTRUE -> consider TPC-only tracks
if (!tpcOnly)
{
- Printf("AliESDtrackCuts::GetReferenceMultiplicity: Not implemented for global tracks!");
+ AliErrorClass("Not implemented for global tracks!");
return -1;
}
}
//____________________________________________________________________
-Float_t AliESDtrackCuts::GetSigmaToVertex(AliESDtrack* esdTrack)
+Float_t AliESDtrackCuts::GetSigmaToVertex(AliESDtrack* const esdTrack)
{
// Calculates the number of sigma to the vertex.
else {
nClustersTPC = esdTrack->GetTPCclusters(0);
}
-
+ Float_t nCrossedRowsTPC = esdTrack->GetTPCClusterInfo(2,1);
+ Float_t ratioCrossedRowsOverFindableClustersTPC = 1.0;
+ if (esdTrack->GetTPCNclsF()>0) {
+ ratioCrossedRowsOverFindableClustersTPC = nCrossedRowsTPC / esdTrack->GetTPCNclsF();
+ }
+
Int_t nClustersTPCShared = esdTrack->GetTPCnclsS();
Float_t fracClustersTPCShared = -1.;
if (extCov[14] < 0)
{
- Printf("AliESDtrackCuts::AcceptTrack: WARNING: GetSigma1Pt2() returns negative value for external covariance matrix element fC[14]: %f. Corrupted track information, track will not be accepted!", extCov[14]);
+ AliWarning(Form("GetSigma1Pt2() returns negative value for external covariance matrix element fC[14]: %f. Corrupted track information, track will not be accepted!", extCov[14]));
return kFALSE;
}
Float_t relUncertainty1Pt = TMath::Sqrt(extCov[14])*pt;
if (fracClustersTPCShared > fCutMaxFractionSharedTPCClusters)
cuts[34] = kTRUE;
- if(fCutRequireITSPid){
- UChar_t clumap=esdTrack->GetITSClusterMap();
- Int_t nPointsForPid=0;
- for(Int_t i=2; i<6; i++){
- if(clumap&(1<<i)) ++nPointsForPid;
- }
- if(nPointsForPid<3) cuts[35] = kTRUE;
+ Int_t nITSPointsForPid=0;
+ UChar_t clumap=esdTrack->GetITSClusterMap();
+ for(Int_t i=2; i<6; i++){
+ if(clumap&(1<<i)) ++nITSPointsForPid;
+ }
+ if(fCutRequireITSPid && nITSPointsForPid<3) cuts[35] = kTRUE;
+
+
+ if (nCrossedRowsTPC<fCutMinNCrossedRowsTPC)
+ cuts[36]=kTRUE;
+ if (ratioCrossedRowsOverFindableClustersTPC<fCutMinRatioCrossedRowsOverFindableClustersTPC)
+ cuts[37]=kTRUE;
+
+ Int_t nMissITSpts=0;
+ Int_t idet,statusLay;
+ Float_t xloc,zloc;
+ for(Int_t iLay=0; iLay<6; iLay++){
+ Bool_t retc=esdTrack->GetITSModuleIndexInfo(iLay,idet,statusLay,xloc,zloc);
+ if(retc && statusLay==5) ++nMissITSpts;
}
+ if(nMissITSpts>fCutMaxMissingITSPoints) cuts[38] = kTRUE;
Bool_t cut=kFALSE;
for (Int_t i=0; i<kNCuts; i++)
{
fhNClustersITS[id]->Fill(nClustersITS);
fhNClustersTPC[id]->Fill(nClustersTPC);
+ fhNSharedClustersTPC[id]->Fill(nClustersTPCShared);
+ fhNCrossedRowsTPC[id]->Fill(nCrossedRowsTPC);
+ fhRatioCrossedRowsOverFindableClustersTPC[id]->Fill(ratioCrossedRowsOverFindableClustersTPC);
fhChi2PerClusterITS[id]->Fill(chi2PerClusterITS);
fhChi2PerClusterTPC[id]->Fill(chi2PerClusterTPC);
+ fhNClustersForITSPID[id]->Fill(nITSPointsForPid);
+ fhNMissingITSPoints[id]->Fill(nMissITSpts);
fhC11[id]->Fill(extCov[0]);
fhC22[id]->Fill(extCov[2]);
}
//____________________________________________________________________
-Int_t AliESDtrackCuts::CountAcceptedTracks(AliESDEvent* esd)
+Int_t AliESDtrackCuts::CountAcceptedTracks(const AliESDEvent* const esd)
{
//
// returns an the number of tracks that pass the cuts
for (Int_t i=0; i<2; i++) {
fhNClustersITS[i] = new TH1F("nClustersITS" ,"",8,-0.5,7.5);
fhNClustersTPC[i] = new TH1F("nClustersTPC" ,"",165,-0.5,164.5);
+ fhNSharedClustersTPC[i] = new TH1F("nSharedClustersTPC" ,"",165,-0.5,164.5);
+ fhNCrossedRowsTPC[i] = new TH1F("nCrossedRowsTPC" ,"",165,-0.5,164.5);
+ fhRatioCrossedRowsOverFindableClustersTPC[i] = new TH1F("ratioCrossedRowsOverFindableClustersTPC" ,"",60,0,1.5);
fhChi2PerClusterITS[i] = new TH1F("chi2PerClusterITS","",500,0,10);
fhChi2PerClusterTPC[i] = new TH1F("chi2PerClusterTPC","",500,0,10);
+ fhNClustersForITSPID[i] = new TH1F("nPointsForITSpid","",5,-0.5,4.5);
+ fhNMissingITSPoints[i] = new TH1F("nMissingITSClusters","",7,-0.5,6.5);
fhC11[i] = new TH1F("covMatrixDiagonal11","",2000,0,20);
fhC22[i] = new TH1F("covMatrixDiagonal22","",2000,0,20);
fhNClustersITS[i]->SetTitle("n ITS clusters");
fhNClustersTPC[i]->SetTitle("n TPC clusters");
+ fhNSharedClustersTPC[i]->SetTitle("n TPC shared clusters");
fhChi2PerClusterITS[i]->SetTitle("#Chi^{2} per ITS cluster");
fhChi2PerClusterTPC[i]->SetTitle("#Chi^{2} per TPC cluster");
+ fhNClustersForITSPID[i]->SetTitle("n ITS points for PID");
+ fhNMissingITSPoints[i]->SetTitle("n ITS layers with missing cluster");
fhC11[i]->SetTitle("cov 11 : #sigma_{y}^{2} [cm^{2}]");
fhC22[i]->SetTitle("cov 22 : #sigma_{z}^{2} [cm^{2}]");
fhNClustersITS[i]->SetLineColor(color); fhNClustersITS[i]->SetLineWidth(2);
fhNClustersTPC[i]->SetLineColor(color); fhNClustersTPC[i]->SetLineWidth(2);
+ fhNSharedClustersTPC[i]->SetLineColor(color); fhNSharedClustersTPC[i]->SetLineWidth(2);
fhChi2PerClusterITS[i]->SetLineColor(color); fhChi2PerClusterITS[i]->SetLineWidth(2);
fhChi2PerClusterTPC[i]->SetLineColor(color); fhChi2PerClusterTPC[i]->SetLineWidth(2);
+ fhNClustersForITSPID[i]->SetLineColor(color); fhNClustersForITSPID[i]->SetLineWidth(2);
+ fhNMissingITSPoints[i]->SetLineColor(color); fhNMissingITSPoints[i]->SetLineWidth(2);
fhC11[i]->SetLineColor(color); fhC11[i]->SetLineWidth(2);
fhC22[i]->SetLineColor(color); fhC22[i]->SetLineWidth(2);
fhNClustersITS[i] = dynamic_cast<TH1F*> (gDirectory->Get("nClustersITS" ));
fhNClustersTPC[i] = dynamic_cast<TH1F*> (gDirectory->Get("nClustersTPC" ));
+ fhNSharedClustersTPC[i] = dynamic_cast<TH1F*> (gDirectory->Get("nSharedClustersTPC" ));
+ fhNCrossedRowsTPC[i] = dynamic_cast<TH1F*> (gDirectory->Get("nCrossedRowsTPC" ));
+ fhRatioCrossedRowsOverFindableClustersTPC[i] = dynamic_cast<TH1F*> (gDirectory->Get("ratioCrossedRowsOverFindableClustersTPC" ));
fhChi2PerClusterITS[i] = dynamic_cast<TH1F*> (gDirectory->Get("chi2PerClusterITS"));
fhChi2PerClusterTPC[i] = dynamic_cast<TH1F*> (gDirectory->Get("chi2PerClusterTPC"));
+ fhNClustersForITSPID[i] = dynamic_cast<TH1F*> (gDirectory->Get("nPointsForITSpid"));
+ fhNMissingITSPoints[i] = dynamic_cast<TH1F*> (gDirectory->Get("nMissingITSClusters"));
fhC11[i] = dynamic_cast<TH1F*> (gDirectory->Get("covMatrixDiagonal11"));
fhC22[i] = dynamic_cast<TH1F*> (gDirectory->Get("covMatrixDiagonal22"));
fhNClustersITS[i] ->Write();
fhNClustersTPC[i] ->Write();
+ fhNSharedClustersTPC[i] ->Write();
+ fhNCrossedRowsTPC[i] ->Write();
+ fhRatioCrossedRowsOverFindableClustersTPC[i] ->Write();
fhChi2PerClusterITS[i] ->Write();
fhChi2PerClusterTPC[i] ->Write();
+ fhNClustersForITSPID[i] ->Write();
+ fhNMissingITSPoints[i] ->Write();
fhC11[i] ->Write();
fhC22[i] ->Write();
Bool_t retval=kTRUE;
if(!dist.Contains("pt")) {
- if(print) printf("AliESDtrackCuts::CheckPtDepDCA(): string must contain \"pt\"\n");
+ if(print) AliError("string must contain \"pt\"");
retval= kFALSE;
}
return retval;
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff