fListQAitsSA=new TList;
fListQAitsSA->SetOwner();
- fListQAitsSA->SetName("ITS");
+ fListQAitsSA->SetName("ITS_SA");
fListQAitsPureSA=new TList;
fListQAitsPureSA->SetOwner();
- fListQAitsPureSA->SetName("ITS");
+ fListQAitsPureSA->SetName("ITS_PureSA");
fListQAtpc=new TList;
fListQAtpc->SetOwner();
//
// Fill PID qa histograms for the TRD
//
+ AliVEvent *event=InputEvent();
+ Int_t ntracks = event->GetNumberOfTracks();
+ for(Int_t itrack = 0; itrack < ntracks; itrack++){
+ AliVTrack *track = (AliVTrack *)event->GetTrack(itrack);
+
+ //
+ //basic track cuts
+ //
+ ULong_t status=track->GetStatus();
+ // not that nice. status bits not in virtual interface
+ // TPC refit + ITS refit + TPC pid + TRD out
+ if (!( (status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
+ !( (status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ||
+ !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid ) ||
+ !( (status & AliVTrack::kTRDout ) == AliVTrack::kTRDout )) continue;
+
+ Float_t nCrossedRowsTPC = track->GetTPCClusterInfo(2,1);
+ Float_t ratioCrossedRowsOverFindableClustersTPC = 1.0;
+ if (track->GetTPCNclsF()>0) {
+ ratioCrossedRowsOverFindableClustersTPC = nCrossedRowsTPC/track->GetTPCNclsF();
+ }
+
+ if ( nCrossedRowsTPC<70 || ratioCrossedRowsOverFindableClustersTPC<.8 ) continue;
+ Double_t likelihoods[AliPID::kSPECIES];
+ if(fPIDResponse->ComputeTRDProbability(track, AliPID::kSPECIES, likelihoods) != AliPIDResponse::kDetPidOk) continue;
+ Int_t ntracklets = 0;
+ Double_t momentum = -1.;
+ for(Int_t itl = 0; itl < 6; itl++)
+ if(track->GetTRDmomentum(itl) > 0.){
+ ntracklets++;
+ if(momentum < 0) momentum = track->GetTRDmomentum(itl);
+ }
+ for(Int_t ispecie = 0; ispecie < AliPID::kSPECIES; ispecie++){
+ TH2F *hLike = (TH2F *)fListQAtrd->At(ntracklets*AliPID::kSPECIES+ispecie);
+ if (hLike) hLike->Fill(momentum,likelihoods[ispecie]);
+ }
+ }
}
//______________________________________________________________________________
void AliAnalysisTaskPIDqa::FillTOFqa()
{
- //
- // Fill PID qa histograms for the TOF
- //
-
AliVEvent *event=InputEvent();
+
Int_t ntracks=event->GetNumberOfTracks();
Int_t tracksAtTof = 0;
for(Int_t itrack = 0; itrack < ntracks; itrack++){
Double_t mask = (Double_t)fPIDResponse->GetTOFResponse().GetStartTimeMask(mom) + 0.5;
((TH1F*)fListQAtof->FindObject("hStartTimeMask_TOF"))->Fill(mask);
+ if (mom >= 1.0 && mom <= 2.0 ) {
+ Double_t nsigma= fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)AliPID::kKaon);
+ if (mask == 0) {
+ ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Kaon_T0-Fill"))->Fill(nsigma);
+ } else if (mask == 1) {
+ ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Kaon_T0-TOF"))->Fill(nsigma);
+ } else if ( (mask == 2) || (mask == 4) || (mask == 6) ) {
+ ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Kaon_T0-T0"))->Fill(nsigma);
+ } else {
+ ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Kaon_T0-Best"))->Fill(nsigma);
+ }
+ }
+
Double_t res = (Double_t)fPIDResponse->GetTOFResponse().GetStartTimeRes(mom);
((TH1F*)fListQAtof->FindObject("hStartTimeRes_TOF"))->Fill(res);
}
+
//______________________________________________________________________________
void AliAnalysisTaskPIDqa::FillEMCALqa()
{
}
}
}
- else{
- Printf("status status = AliVTrack::kEMCALmatch, BUT no matched cluster!");
- }
}
}
}
//
// Create the TRD qa objects
//
-
+ TVectorD *vX=MakeLogBinning(200,.1,30);
+ for(Int_t itl = 0; itl < 6; ++itl){
+ for(Int_t ispecie = 0; ispecie < AliPID::kSPECIES; ispecie++){
+ TH2F *hLikeP = new TH2F(Form("hLikeP_TRD_%dtls_%s", itl, AliPID::ParticleName(ispecie)),
+ Form("TRD Likelihood to be %s %s for tracks having %d %s; p (GeV/c); TRD %s Likelihood", ispecie == 0 ? "an" : "a", AliPID::ParticleName(ispecie), itl+1, itl == 0 ? "tracklet" : "tracklets", AliPID::ParticleName(ispecie)),
+ vX->GetNrows()-1, vX->GetMatrixArray(),
+ 100, 0., 1.);
+ fListQAtrd->Add(hLikeP);
+ }
+ }
+ delete vX;
}
//______________________________________________________________________________
vX->GetNrows()-1,vX->GetMatrixArray(),
200,-10,10);
fListQAtof->Add(hNsigmaP);
- // to be added: t-texp without StartTime subtraction
}
+ // for Kaons PID we differentiate on Time Zero
+ TH1F *hnSigT0Fill = new TH1F("hNsigma_TOF_Kaon_T0-Fill","TOF n#sigma (Kaon) T0-FILL [1-2. GeV/c]",200,-10,10);
+ fListQAtof->Add(hnSigT0Fill);
+ TH1F *hnSigT0T0 = new TH1F("hNsigma_TOF_Kaon_T0-T0","TOF n#sigma (Kaon) T0-T0 [1-2. GeV/c]",200,-10,10);
+ fListQAtof->Add(hnSigT0T0);
+ TH1F *hnSigT0TOF = new TH1F("hNsigma_TOF_Kaon_T0-TOF","TOF n#sigma (Kaon) T0-TOF [1.-2. GeV/c]",200,-10,10);
+ fListQAtof->Add(hnSigT0TOF);
+ TH1F *hnSigT0Best = new TH1F("hNsigma_TOF_Kaon_T0-Best","TOF n#sigma (Kaon) T0-Best [1-2. GeV/c]",200,-10,10);
+ fListQAtof->Add(hnSigT0Best);
TH2F *hSig = new TH2F("hSigP_TOF",
"TOF signal vs. p;p [GeV]; TOF signal [arb. units]",
fListQAtof->Add(hSig);
- TH1F *hStartTimeMask_TOF = new TH1F("hStartTimeMask_TOF","StartTime mask",8,0,8);
- fListQAtof->Add(hStartTimeMask_TOF);
- TH1F *hStartTimeRes_TOF = new TH1F("hStartTimeRes_TOF","StartTime resolution [ps]",100,0,500);
- fListQAtof->Add(hStartTimeRes_TOF);
+ TH1F *hStartTimeMaskTOF = new TH1F("hStartTimeMask_TOF","StartTime mask",8,0,8);
+ fListQAtof->Add(hStartTimeMaskTOF);
+ TH1F *hStartTimeResTOF = new TH1F("hStartTimeRes_TOF","StartTime resolution [ps]",100,0,500);
+ fListQAtof->Add(hStartTimeResTOF);
- TH1F *hnTracksAt_TOF = new TH1F("hnTracksAt_TOF","Matched tracks at TOF",20,0,20);
- fListQAtof->Add(hnTracksAt_TOF);
+ TH1F *hnTracksAtTOF = new TH1F("hnTracksAt_TOF","Matched tracks at TOF",20,0,20);
+ fListQAtof->Add(hnTracksAtTOF);
TH1F *hT0MakerEff = new TH1F("hT0MakerEff","Events with T0-TOF vs nTracks",20,0,20);
fListQAtof->Add(hT0MakerEff);
// this in principle should stay on a T0 PID QA, but are just the data prepared for TOF use
- TH1F *hStartTimeA_T0 = new TH1F("hStartTimeA_T0","StartTime from T0A [ps]",1000,-1000,1000);
- fListQAtof->Add(hStartTimeA_T0);
- TH1F *hStartTimeC_T0 = new TH1F("hStartTimeC_T0","StartTime from T0C [ps]",1000,-1000,1000);
- fListQAtof->Add(hStartTimeC_T0);
- TH1F *hStartTimeAC_T0 = new TH1F("hStartTimeAC_T0","StartTime from T0AC [ps]",1000,-1000,1000);;
- fListQAtof->Add(hStartTimeAC_T0);
+ TH1F *hStartTimeAT0 = new TH1F("hStartTimeA_T0","StartTime from T0A [ps]",1000,-1000,1000);
+ fListQAtof->Add(hStartTimeAT0);
+ TH1F *hStartTimeCT0 = new TH1F("hStartTimeC_T0","StartTime from T0C [ps]",1000,-1000,1000);
+ fListQAtof->Add(hStartTimeCT0);
+ TH1F *hStartTimeACT0 = new TH1F("hStartTimeAC_T0","StartTime from T0AC [ps]",1000,-1000,1000);;
+ fListQAtof->Add(hStartTimeACT0);
}
//______________________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff