#include <AliTPCPIDResponse.h>
#include <AliTRDPIDResponse.h>
#include <AliTOFPIDResponse.h>
+#include <AliTPCdEdxInfo.h>
#include <AliESDEvent.h>
+#include <AliAODEvent.h>
+#include <AliESDv0.h>
+#include <AliAODv0.h>
+#include <AliESDv0KineCuts.h>
+#include <AliESDtrackCuts.h>
+
+#include <AliMCEvent.h>
#include "AliAnalysisTaskPIDqa.h"
AliAnalysisTaskPIDqa::AliAnalysisTaskPIDqa():
AliAnalysisTaskSE(),
fPIDResponse(0x0),
+fV0cuts(0x0),
+fV0electrons(0x0),
+fV0pions(0x0),
+fV0kaons(0x0),
+fV0protons(0x0),
fListQA(0x0),
fListQAits(0x0),
fListQAitsSA(0x0),
fListQAitsPureSA(0x0),
fListQAtpc(0x0),
+fListQAtpcBasic(0x0),
+fListQAtpcMCtruth(0x0),
+fListQAtpcHybrid(0x0),
+fListQAtpcOROChigh(0x0),
+fListQAtpcV0(0x0),
fListQAtrd(0x0),
+fListQAtrdNsig(0x0),
+fListQAtrdNsigTPCTOF(0x0),
fListQAtof(0x0),
+fListQAt0(0x0),
fListQAemcal(0x0),
-fListQAtpctof(0x0)
+fListQAhmpid(0x0),
+fListQAtofhmpid(0x0),
+fListQAtpctof(0x0),
+fListQAV0(0x0),
+fListQAinfo(0x0)
{
//
// Dummy constructor
AliAnalysisTaskPIDqa::AliAnalysisTaskPIDqa(const char* name):
AliAnalysisTaskSE(name),
fPIDResponse(0x0),
+fV0cuts(0x0),
+fV0electrons(0x0),
+fV0pions(0x0),
+fV0kaons(0x0),
+fV0protons(0x0),
fListQA(0x0),
fListQAits(0x0),
fListQAitsSA(0x0),
fListQAitsPureSA(0x0),
fListQAtpc(0x0),
+fListQAtpcBasic(0x0),
+fListQAtpcMCtruth(0x0),
+fListQAtpcHybrid(0x0),
+fListQAtpcOROChigh(0x0),
+fListQAtpcV0(0x0),
fListQAtrd(0x0),
+fListQAtrdNsig(0x0),
+fListQAtrdNsigTPCTOF(0x0),
fListQAtof(0x0),
+fListQAt0(0x0),
fListQAemcal(0x0),
-fListQAtpctof(0x0)
+fListQAhmpid(0x0),
+fListQAtofhmpid(0x0),
+fListQAtpctof(0x0),
+fListQAV0(0x0),
+fListQAinfo(0x0)
{
//
// Default constructor
// Destructor
//
+ delete fV0cuts;
+ delete fV0electrons;
+ delete fV0pions;
+ delete fV0kaons;
+ delete fV0protons;
+
+ if (!AliAnalysisManager::GetAnalysisManager()->IsProofMode()) delete fListQA;
}
//______________________________________________________________________________
fPIDResponse=inputHandler->GetPIDResponse();
if (!fPIDResponse) AliError("PIDResponse object was not created");
+ // V0 Kine cuts
+ fV0cuts = new AliESDv0KineCuts;
+
+ // V0 PID Obj arrays
+ fV0electrons = new TObjArray;
+ fV0pions = new TObjArray;
+ fV0kaons = new TObjArray;
+ fV0protons = new TObjArray;
+
//
fListQA=new TList;
fListQA->SetOwner();
fListQAtpc=new TList;
fListQAtpc->SetOwner();
fListQAtpc->SetName("TPC");
-
+
fListQAtrd=new TList;
fListQAtrd->SetOwner();
fListQAtrd->SetName("TRD");
+
+ fListQAtrdNsig=new TList;
+ fListQAtrdNsig->SetOwner();
+ fListQAtrdNsig->SetName("TRDnSigma");
+
+ fListQAtrdNsigTPCTOF=new TList;
+ fListQAtrdNsigTPCTOF->SetOwner();
+ fListQAtrdNsigTPCTOF->SetName("TRDnSigma_TPCTOF");
fListQAtof=new TList;
fListQAtof->SetOwner();
fListQAtof->SetName("TOF");
+
+ fListQAt0=new TList;
+ fListQAt0->SetOwner();
+ fListQAt0->SetName("T0");
fListQAemcal=new TList;
fListQAemcal->SetOwner();
fListQAemcal->SetName("EMCAL");
-
+
+ fListQAhmpid=new TList;
+ fListQAhmpid->SetOwner();
+ fListQAhmpid->SetName("HMPID");
+
fListQAtpctof=new TList;
fListQAtpctof->SetOwner();
fListQAtpctof->SetName("TPC_TOF");
+ fListQAtofhmpid=new TList;
+ fListQAtofhmpid->SetOwner();
+ fListQAtofhmpid->SetName("TOF_HMPID");
+
+ fListQAV0=new TList;
+ fListQAV0->SetOwner();
+ fListQAV0->SetName("V0decay");
+
+ fListQAinfo=new TList;
+ fListQAinfo->SetOwner();
+ fListQAinfo->SetName("QAinfo");
+
fListQA->Add(fListQAits);
fListQA->Add(fListQAitsSA);
fListQA->Add(fListQAitsPureSA);
fListQA->Add(fListQAtpc);
fListQA->Add(fListQAtrd);
fListQA->Add(fListQAtof);
+ fListQA->Add(fListQAt0);
fListQA->Add(fListQAemcal);
+ fListQA->Add(fListQAhmpid);
fListQA->Add(fListQAtpctof);
+ fListQA->Add(fListQAtofhmpid);
+ fListQA->Add(fListQAV0);
+ fListQA->Add(fListQAinfo);
SetupITSqa();
- SetupTPCqa();
+// SetupTPCqa(kFALSE, kTRUE, kFALSE);
SetupTRDqa();
SetupTOFqa();
+ SetupT0qa();
SetupEMCALqa();
+ SetupHMPIDqa();
SetupTPCTOFqa();
-
+ SetupTOFHMPIDqa();
+ SetupV0qa();
+ SetupQAinfo();
+
PostData(1,fListQA);
}
AliVEvent *event=InputEvent();
if (!event||!fPIDResponse) return;
+ // Start with the V0 task (only possible for ESDs?)
+ FillV0PIDlist();
FillITSqa();
FillTPCqa();
FillTRDqa();
FillTOFqa();
FillEMCALqa();
+ FillHMPIDqa();
+ FillT0qa();
+
+ //combined detector QA
FillTPCTOFqa();
+ FillTOFHMPIDqa();
+
+ // Clear the V0 PID arrays
+ ClearV0PIDlist();
+ //QA info
+ FillQAinfo();
+
PostData(1,fListQA);
}
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::FillV0PIDlist(){
+
+ //
+ // Fill the PID object arrays holding the pointers to identified particle tracks
+ //
+
+ // Dynamic cast to ESD events (DO NOTHING for AOD events)
+ AliESDEvent *event = dynamic_cast<AliESDEvent *>(InputEvent());
+ if ( !event ) return;
+
+ if(TString(event->GetBeamType())=="Pb-Pb" || TString(event->GetBeamType())=="A-A"){
+ fV0cuts->SetMode(AliESDv0KineCuts::kPurity,AliESDv0KineCuts::kPbPb);
+ }
+ else{
+ fV0cuts->SetMode(AliESDv0KineCuts::kPurity,AliESDv0KineCuts::kPP);
+ }
+
+ // V0 selection
+ // set event
+ fV0cuts->SetEvent(event);
+
+ // loop over V0 particles
+ for(Int_t iv0=0; iv0<event->GetNumberOfV0s();iv0++){
+
+ AliESDv0 *v0 = (AliESDv0 *) event->GetV0(iv0);
+
+ if(!v0) continue;
+ if(v0->GetOnFlyStatus()) continue;
+
+ // Get the particle selection
+ Bool_t foundV0 = kFALSE;
+ Int_t pdgV0, pdgP, pdgN;
+
+ foundV0 = fV0cuts->ProcessV0(v0, pdgV0, pdgP, pdgN);
+ if(!foundV0) continue;
+
+ Int_t iTrackP = v0->GetPindex(); // positive track
+ Int_t iTrackN = v0->GetNindex(); // negative track
+
+ // v0 Armenteros plot (QA)
+ Float_t armVar[2] = {0.0,0.0};
+ fV0cuts->Armenteros(v0, armVar);
+
+ TH2 *h=(TH2*)fListQAV0->At(0);
+ if (!h) continue;
+ h->Fill(armVar[0],armVar[1]);
+
+ // fill the Object arrays
+ // positive particles
+ if( pdgP == -11){
+ fV0electrons->Add((AliVTrack*)event->GetTrack(iTrackP));
+ }
+ else if( pdgP == 211){
+ fV0pions->Add((AliVTrack*)event->GetTrack(iTrackP));
+ }
+ else if( pdgP == 321){
+ fV0kaons->Add((AliVTrack*)event->GetTrack(iTrackP));
+ }
+ else if( pdgP == 2212){
+ fV0protons->Add((AliVTrack*)event->GetTrack(iTrackP));
+ }
+
+ // negative particles
+ if( pdgN == 11){
+ fV0electrons->Add((AliVTrack*)event->GetTrack(iTrackN));
+ }
+ else if( pdgN == -211){
+ fV0pions->Add((AliVTrack*)event->GetTrack(iTrackN));
+ }
+ else if( pdgN == -321){
+ fV0kaons->Add((AliVTrack*)event->GetTrack(iTrackN));
+ }
+ else if( pdgN == -2212){
+ fV0protons->Add((AliVTrack*)event->GetTrack(iTrackN));
+ }
+
+
+ }
+}
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::ClearV0PIDlist(){
+
+ //
+ // Clear the PID object arrays
+ //
+
+ fV0electrons->Clear();
+ fV0pions->Clear();
+ fV0kaons->Clear();
+ fV0protons->Clear();
+
+}
//______________________________________________________________________________
void AliAnalysisTaskPIDqa::FillITSqa()
{
}
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
TH2 *h=(TH2*)theList->At(ispecie);
if (!h) continue;
Double_t nSigma=fPIDResponse->NumberOfSigmasITS(track, (AliPID::EParticleType)ispecie);
h->Fill(mom,nSigma);
}
- TH2 *h=(TH2*)theList->At(AliPID::kSPECIES);
+ TH2 *h=(TH2*)theList->At(AliPID::kSPECIESC);
if (h) {
Double_t sig=track->GetITSsignal();
h->Fill(mom,sig);
}
}
+
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::FillTPCHistogramsSignal(TList *sublist, Int_t scenario, AliVTrack *track, Int_t mult)
+{
+ //
+ // Fill PID qa histograms for the TPC: Fill the histograms for the TPC signal for different settings
+ //
+
+ AliMCEvent *eventMC=MCEvent(); // MC event for MC truth PID
+
+ Double_t mom=0.; // track momentum
+ Double_t eta=0.; // track eta
+ Double_t sig=0.; // TPC dE/dx signal
+ Double_t sigStd=0.; // TPC dE/dx signal (standard = all ROCs)
+ Double_t sigIROC=0.; // TPC dE/dx signal (IROC)
+ Double_t sigOROCmedium=0.; // TPC dE/dx signal (OROCmedium)
+ Double_t sigOROClong=0.; // TPC dE/dx signal (OROClong)
+ Double_t eleLineDist=0.; // difference between TPC signal and electron expectation
+ Int_t trackLabel=0; // label of the AliVTrack to identify the corresponding MCtrack
+ Int_t pdgCode=0; // pdgcode of MC track for MC truth scenario
+ Int_t pdgCodeAbs=0; // absolute value of pdgcode to get both particles and antiparticles
+ Int_t iSigMax=1; // number of TPC signals (std = 1, set automatically higher if available)
+ Int_t nSpecies=0; // number of particle species under study
+ Int_t count=0; // counter for the number of plot sets for all species (i.e. nsigma vs. p, eta and mult)
+
+ mom=track->GetTPCmomentum();
+ eta=track->Eta();
+ sigStd=track->GetTPCsignal();
+
+ eleLineDist=sigStd-fPIDResponse->GetTPCResponse().GetExpectedSignal(track,AliPID::kElectron);
+
+ // Get number of particle species (less for V0 candidates = scenarios 40-44)
+ if (scenario > 39) nSpecies=(Int_t)AliPID::kSPECIES;
+ else nSpecies=(Int_t)AliPID::kSPECIESC;
+
+ // Set number of plot sets for all species
+ // (i.e. only nsigma vs. p => count=1; also vs. eta and mult => count=3)
+ if ( scenario == 1 || scenario > 39) count=3;
+ else count=1;
+
+ // Get MC track ( --> can be deleted if TPC signal is NOT filled for scenario=1 (MC truth)
+ if (eventMC) {
+ trackLabel=TMath::Abs(track->GetLabel());
+ AliVTrack *mcTrack=(AliVTrack*)eventMC->GetTrack(trackLabel);
+ pdgCode=mcTrack->PdgCode();
+ pdgCodeAbs=TMath::Abs(pdgCode);
+ }
+
+ // Get TPC dE/dx info and different TPC signals (IROC, OROCmedium, OROClong)
+ AliTPCdEdxInfo* fTPCdEdxInfo = 0x0;
+ fTPCdEdxInfo = track->GetTPCdEdxInfo();
+
+ if (fTPCdEdxInfo) {
+ sigIROC=fTPCdEdxInfo->GetTPCsignalShortPad();
+ sigOROCmedium=fTPCdEdxInfo->GetTPCsignalMediumPad();
+ sigOROClong=fTPCdEdxInfo->GetTPCsignalLongPad();
+ iSigMax=4;
+
+ //printf("mom = %.3f sigStd = %.3f sigIROC = %.3f sigOROCmedium = %.3f sigOROClong = %.3f \n",mom,sigStd,sigIROC,sigOROCmedium,sigOROClong);
+ }
+
+
+ // TPC signal for all particles vs. momentum (standard, IROC, OROCmedium, OROClong)
+ TH2 *h1std=(TH2*)sublist->At(count*nSpecies+4);
+ if (h1std) {
+ h1std->Fill(mom,sigStd);
+ }
+
+ TH2 *h1iroc=(TH2*)sublist->At(count*nSpecies+5);
+ if ( h1iroc && sigIROC ) {
+ h1iroc->Fill(mom,sigIROC);
+ }
+
+ TH2 *h1orocm=(TH2*)sublist->At(count*nSpecies+6);
+ if (h1orocm && sigOROCmedium ) {
+ h1orocm->Fill(mom,sigOROCmedium);
+ }
+
+ TH2 *h1orocl=(TH2*)sublist->At(count*nSpecies+7);
+ if ( h1orocl && sigOROClong ) {
+ h1orocl->Fill(mom,sigOROClong);
+ }
+
+
+ // - Beginn: MIP pions: TPC signal vs. eta, TPC signal vs. mult -
+ if (mom>0.45 && mom<0.5 && sigStd>40 && sigStd<60) {
+
+ Bool_t isPionMC=kTRUE;
+
+ if (scenario == 1) {
+ if ( pdgCodeAbs != 211 && pdgCodeAbs != 111 ) isPionMC=kFALSE;
+ }
+
+ // MIP pions: TPC signal vs. eta (standard, IROC, OROCmedium, OROClong)
+ for (Int_t iSig=0; iSig<iSigMax; iSig++) {
+ if (iSig==0) sig=sigStd;
+ else if (iSig==1) sig=sigIROC;
+ else if (iSig==2) sig=sigOROCmedium;
+ else if (iSig==3) sig=sigOROClong;
+
+ TH2 *h2=(TH2*)sublist->At(count*nSpecies+8+iSig);
+ if ( h2 && isPionMC ) {
+ h2->Fill(eta,sig);
+ }
+ }
+
+ // MIP pions: TPC signal vs. mult (standard, IROC, OROCmedium, OROClong)
+ for (Int_t iSig=0; iSig<iSigMax; iSig++) {
+ if (iSig==0) sig=sigStd;
+ else if (iSig==1) sig=sigIROC;
+ else if (iSig==2) sig=sigOROCmedium;
+ else if (iSig==3) sig=sigOROClong;
+
+ TH2 *h3=(TH2*)sublist->At(count*nSpecies+12+iSig);
+ if ( h3 && isPionMC && mult > 0 ) {
+ h3->Fill(mult,sig);
+ }
+ }
+ } // - End: MIP pions -
+
+ // - Beginn: Electrons: TPC signal vs. eta, TPC signal vs. mult -
+ if (mom>0.32 && mom<0.38 && eleLineDist>-10. && eleLineDist<15.) {
+
+ Bool_t isElectronMC=kTRUE;
+
+ if (scenario == 1) {
+ if ( pdgCodeAbs != 11 ) isElectronMC=kFALSE;
+ }
+
+ // Electrons: TPC signal vs. eta (standard, IROC, OROCmedium, OROClong)
+ for (Int_t iSig=0; iSig<iSigMax; iSig++) {
+ if (iSig==0) sig=sigStd;
+ else if (iSig==1) sig=sigIROC;
+ else if (iSig==2) sig=sigOROCmedium;
+ else if (iSig==3) sig=sigOROClong;
+
+ TH2 *h4=(TH2*)sublist->At(count*nSpecies+16+iSig);
+ if ( h4 && isElectronMC ) {
+ h4->Fill(eta,sig);
+ }
+ }
+
+ // Electrons: TPC signal vs. mult (standard, IROC, OROCmedium, OROClong)
+ for (Int_t iSig=0; iSig<iSigMax; iSig++) {
+ if (iSig==0) sig=sigStd;
+ else if (iSig==1) sig=sigIROC;
+ else if (iSig==2) sig=sigOROCmedium;
+ else if (iSig==3) sig=sigOROClong;
+
+ TH2 *h5=(TH2*)sublist->At(count*nSpecies+20+iSig);
+ if ( h5 && isElectronMC && mult > 0 ) {
+ h5->Fill(mult,sig);
+ }
+ }
+ } // - End: Electrons -
+
+}
+
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::FillTPCHistogramsNsigma(TList *sublist, Int_t scenario, AliVTrack *track, Int_t mult)
+{
+ //
+ // Fill PID qa histograms for the TPC: Fill the histograms for TPC Nsigma for different settings
+ //
+
+ AliMCEvent *eventMC=MCEvent(); // MC event for MC truth PID
+
+ Double_t mom=0.; // track momentum
+ Double_t eta=0.; // track eta
+ Double_t nSigma=0.; // number of sigmas wrt. expected signal
+ Double_t sig=0.; // TPC dE/dx signal
+ Double_t eleLineDist=0.; // difference between TPC signal and electron expectation
+ Int_t trackLabel=0; // label of the AliVTrack to identify the corresponding MCtrack
+ Int_t pdgCode=0; // pdgcode of MC track for MC truth scenario
+ Int_t pdgCodeAbs=0; // absolute value of pdgcode to get both particles and antiparticles
+ Int_t nSpecies=0; // number of particle species under study
+ Int_t count=0; // counter for the number of plot sets for all species (i.e. vs. p, eta and mult)
+
+ mom=track->GetTPCmomentum();
+ eta=track->Eta();
+ sig=track->GetTPCsignal();
+
+ eleLineDist=sig-fPIDResponse->GetTPCResponse().GetExpectedSignal(track,AliPID::kElectron);
+
+ // Get number of particle species (less for V0 candidates = scenarios 40-44)
+ if (scenario > 39) nSpecies=(Int_t)AliPID::kSPECIES;
+ else nSpecies=(Int_t)AliPID::kSPECIESC;
+
+ // Set number of plot sets for all species
+ // (i.e. only vs. p => count=1; also vs. eta and mult => count=3)
+ if ( scenario == 1 || scenario > 39 ) count=3;
+ else count=1;
+
+ // Get MC track
+ if (eventMC) {
+ trackLabel=TMath::Abs(track->GetLabel());
+ AliVTrack *mcTrack=(AliVTrack*)eventMC->GetTrack(trackLabel);
+ pdgCode=mcTrack->PdgCode();
+ pdgCodeAbs=TMath::Abs(pdgCode);
+ }
+
+
+ // - Beginn: Nsigma vs. p, vs. eta and vs. multiplicity for different particle species -
+ for (Int_t ispecie=0; ispecie<nSpecies; ++ispecie){
+
+ TH2 *h=(TH2*)sublist->At(ispecie);
+ if (!h) continue;
+
+ if (scenario == 1) {
+ if ( ispecie == 0 && pdgCodeAbs != 11 ) continue; // Electron
+ if ( ispecie == 1 && pdgCodeAbs != 13 ) continue; // Muon
+ if ( ispecie == 2 && pdgCodeAbs != 211 && pdgCodeAbs!=111 ) continue; // Pion
+ if ( ispecie == 3 && pdgCodeAbs != 321 && pdgCodeAbs!=311 ) continue; // Kaon
+ if ( ispecie == 4 && pdgCodeAbs != 2212 ) continue; // Proton
+ if ( ispecie == 5 && pdgCodeAbs != 1000010020 ) continue; // Deuteron
+ if ( ispecie == 6 && pdgCodeAbs != 1000010030 ) continue; // Triton
+ if ( ispecie == 7 && pdgCodeAbs != 1000020030 ) continue; // Helium-3
+ if ( ispecie == 8 && pdgCodeAbs != 1000020040 ) continue; // Alpha
+ }
+ else if (scenario > 39) {
+ if ( ispecie == 0 && scenario != 40 ) continue; // Electron
+ if ( ispecie == 1 ) continue; // Muon
+ if ( ispecie == 2 && scenario != 42 ) continue; // Pion
+ if ( ispecie == 3 && scenario != 43 ) continue; // Kaon
+ if ( ispecie == 4 && scenario != 44 ) continue; // Proton
+ }
+
+ if (scenario == 2) {
+ nSigma=fPIDResponse->NumberOfSigmasTPC(track, (AliPID::EParticleType)ispecie, AliTPCPIDResponse::kdEdxHybrid);
+ }
+ else if (scenario == 3) {
+ nSigma=fPIDResponse->NumberOfSigmasTPC(track, (AliPID::EParticleType)ispecie, AliTPCPIDResponse::kdEdxOROC);
+ }
+ else {
+ nSigma=fPIDResponse->NumberOfSigmasTPC(track, (AliPID::EParticleType)ispecie);
+ }
+
+ h->Fill(mom,nSigma);
+
+ if (count == 3) {
+ TH2 *hEta=(TH2*)sublist->At(ispecie+nSpecies);
+ TH2 *hMult=(TH2*)sublist->At(ispecie+2*nSpecies);
+
+ if ( hEta ) hEta->Fill(eta,nSigma);
+ if ( hMult && mult > 0 ) hMult->Fill(mult,nSigma);
+ }
+ } // - End: different particle species -
+
+
+ // -- Beginn: Fill histograms for MIP pions and electrons (only for some scenarios) --
+ if ( scenario == 0 || scenario == 2 || scenario == 3 ) {
+
+ // - Beginn: MIP pions: Nsigma vs. eta, Nsigma vs. mult -
+ if (mom>0.45 && mom<0.5 && sig>40 && sig<60) {
+
+ Bool_t isPionMC=kTRUE;
+
+ TH2 *h1=(TH2*)sublist->At(count*nSpecies);
+ if (h1) {
+ if (scenario == 1) {
+ if ( pdgCodeAbs != 211 && pdgCodeAbs != 111 ) isPionMC=kFALSE;
+ if (isPionMC) {
+ nSigma=fPIDResponse->NumberOfSigmasTPC(track, AliPID::kPion);
+ }
+ }
+ else if (scenario == 2) {
+ nSigma=fPIDResponse->NumberOfSigmasTPC(track, AliPID::kPion, AliTPCPIDResponse::kdEdxHybrid);
+ }
+ else if (scenario == 3) {
+ nSigma=fPIDResponse->NumberOfSigmasTPC(track, AliPID::kPion, AliTPCPIDResponse::kdEdxOROC);
+ }
+ else nSigma=fPIDResponse->NumberOfSigmasTPC(track, AliPID::kPion);
+
+ if (isPionMC) h1->Fill(eta,nSigma);
+ }
+
+ TH2 *h2m=(TH2*)sublist->At(count*nSpecies+1);
+ if ( h2m && isPionMC && mult > 0 ) {
+ h2m->Fill(mult,nSigma);
+ }
+
+ } // - End: MIP pions -
+
+ // - Beginn: Electrons: Nsigma vs. eta, Nsigma vs. mult -
+ if (mom>0.32 && mom<0.38 && eleLineDist>-10. && eleLineDist<15.) {
+
+ Bool_t isElectronMC=kTRUE;
+
+ TH2 *h3=(TH2*)sublist->At(count*nSpecies+2);
+ if (h3) {
+ if (scenario == 1) {
+ if ( pdgCodeAbs != 11 ) isElectronMC=kFALSE;
+ if (isElectronMC) {
+ nSigma=fPIDResponse->NumberOfSigmasTPC(track, AliPID::kElectron);
+ }
+ }
+ if (scenario == 2) {
+ nSigma=fPIDResponse->NumberOfSigmasTPC(track, AliPID::kElectron, AliTPCPIDResponse::kdEdxHybrid);
+ }
+ else if (scenario == 3) {
+ nSigma=fPIDResponse->NumberOfSigmasTPC(track, AliPID::kElectron, AliTPCPIDResponse::kdEdxOROC);
+ }
+ else nSigma=fPIDResponse->NumberOfSigmasTPC(track, AliPID::kElectron);
+
+ if (isElectronMC) h3->Fill(eta,nSigma);
+ }
+
+ TH2 *h4m=(TH2*)sublist->At(count*nSpecies+3);
+ if ( h4m && isElectronMC && mult > 0 ) {
+ h4m->Fill(mult,nSigma);
+ }
+
+ } // - End: Electrons -
+ } // -- End: Fill histograms for MIP pions and electrons --
+
+}
+
//______________________________________________________________________________
void AliAnalysisTaskPIDqa::FillTPCqa()
{
//
// Fill PID qa histograms for the TPC
//
-
+
+ // switches for the different scenarios
+ Bool_t scBasic=1; // default/basic
+ Bool_t scMCtruth=1; // for MC truth tracks
+ Bool_t scHybrid=1; // for hybrid PID (only LHC11h)
+ Bool_t scOROChigh=1; // only OROC signal (only LHC11h)
+ Bool_t scV0=1; // for V0 candidates (only for ESDs available)
+ Int_t scCounter=0; // counter of scenarios, used for the histograms at the end of FillTPCqa
+
+ // input handler
+ AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager();
+ AliInputEventHandler *inputHandler=dynamic_cast<AliInputEventHandler*>(man->GetInputEventHandler());
+ if (!inputHandler) AliFatal("Input handler needed");
+
AliVEvent *event=InputEvent();
-
+
+ // ESD or AOD event needed to get reference multiplicity (not in AliVEvent)
+ AliAODEvent *fAODevent = 0x0; // AOD event
+ AliESDEvent *fESDevent = 0x0; // ESD event
+ AliESDtrackCuts *esdTrackCuts = 0x0; // ESD track Cuts (ref mult is in AliESDtrackCuts)
+
+ Double_t eta=0.; // track eta
+ Int_t mult=0; // event multiplicity (TPConlyRefMult)
+ //Int_t nacc=0; // counter for accepted multiplicity
+
+ // Check for MC
+ scMCtruth=(MCEvent()!=0x0);
+
+ // Check if period is data LHC11h by checking if
+ // the splines for ALLhigh have been set by AliPIDResponse
+ AliTPCPIDResponse &tpcResp=fPIDResponse->GetTPCResponse();
+ if (tpcResp.GetResponseFunction(AliPID::kPion, AliTPCPIDResponse::kALLhigh)==0x0) {
+ scHybrid = kFALSE;
+ scOROChigh = kFALSE;
+ }
+
+ // Check if "ESD" or "AOD" and get the corresponding event and the beam type (or centrality)
+ TString analysisType = inputHandler->GetDataType(); // can be "ESD" or "AOD"
+ if (analysisType == "ESD") {
+ fESDevent = dynamic_cast<AliESDEvent*>( InputEvent() );
+ esdTrackCuts = new AliESDtrackCuts("esdTrackCuts");
+ //printf("\n--- New event - event type = ESD \n");
+ }
+ else if (analysisType == "AOD") {
+ fAODevent = dynamic_cast<AliAODEvent*>( InputEvent() );
+ //printf("\n--- New event - event type = AOD \n");
+
+ // disable V0 scenario, because V0s are not available for AODs in this current implementation
+ scV0=0;
+ }
+
+ // Check if Basic list is already created
+ // If not: Go to SetupTPCqa and creat lists and histograms
+ if(!fListQAtpcBasic) {
+ //printf("\n--- No list QA TPC Basic found -> go to SetupTPCqa! ---\n");
+ SetupTPCqa(scMCtruth, scHybrid, scV0);
+ }
+
+ // Get the number of scenarios by counting those, which are switched on
+ if (scBasic) scCounter++;
+ if (scMCtruth) scCounter++;
+ if (scHybrid) scCounter++;
+ if (scOROChigh) scCounter++;
+ if (scV0) scCounter++;
+
+ // Get reference multiplicity for ESDs
+ if ( analysisType == "ESD" && esdTrackCuts ) {
+ mult=esdTrackCuts->GetReferenceMultiplicity(fESDevent,kTRUE);
+ }
+
+ // Get reference multiplicity for AODs
+ if ( analysisType == "AOD" && fAODevent ) {
+ mult=fAODevent->GetHeader()->GetTPConlyRefMultiplicity();
+ }
+
+ /*if (mult < 0) {
+ printf("Reference multiplicity not available \n");
+ //return;
+ }*/
+
+ //printf("The multiplicity is = %i ",mult);
+
+
+ // -- Begin: track loop --
Int_t ntracks=event->GetNumberOfTracks();
for(Int_t itrack = 0; itrack < ntracks; itrack++){
AliVTrack *track=(AliVTrack*)event->GetTrack(itrack);
-
+
//
//basic track cuts
//
// not that nice. status bits not in virtual interface
// TPC refit + ITS refit + TPC pid
if (!( (status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
- !( (status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ||
- !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid ) ) continue;
-
+ !( (status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ) continue;
+
+ // The TPC pid cut removes the light nuclei (>5 sigma from proton line)
+ //|| !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid )
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 mom=track->GetTPCmomentum();
-
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
- TH2 *h=(TH2*)fListQAtpc->At(ispecie);
- if (!h) continue;
- Double_t nSigma=fPIDResponse->NumberOfSigmasTPC(track, (AliPID::EParticleType)ispecie);
- h->Fill(mom,nSigma);
+
+ eta=track->Eta();
+ if ( TMath::Abs(eta)>0.9 ) continue;
+
+ //nacc++; // counter for accepted multiplicity
+
+ // the default ("basic") scenario
+ if (scBasic == 1) {
+ FillTPCHistogramsNsigma(fListQAtpcBasic,0,track,mult);
+ FillTPCHistogramsSignal(fListQAtpcBasic,0,track,mult);
}
-
- TH2 *h=(TH2*)fListQAtpc->At(AliPID::kSPECIES);
- if (h) {
- Double_t sig=track->GetTPCsignal();
- h->Fill(mom,sig);
+
+ // only MC truth identified particles
+ if (scMCtruth == 1) {
+ FillTPCHistogramsNsigma(fListQAtpcMCtruth,1,track,mult);
+ }
+
+ // the "hybrid" scenario (only for LHC11h)
+ if (scHybrid == 1) {
+ FillTPCHistogramsNsigma(fListQAtpcHybrid,2,track,mult);
+ }
+
+ // the "OROC high" scenario (only for LHC11h)
+ if (scOROChigh == 1) {
+ FillTPCHistogramsNsigma(fListQAtpcOROChigh,3,track,mult);
}
+
+ } // -- End: track loop --
+
+
+ // -- Begin: track loops for V0 candidates --
+ if (scV0 == 1) {
+
+ // - Begin: track loop for electrons from V0 -
+ for(Int_t itrack = 0; itrack < fV0electrons->GetEntries(); itrack++){
+ AliVTrack *track=(AliVTrack*)fV0electrons->At(itrack);
+
+ //
+ //basic track cuts
+ //
+ ULong_t status=track->GetStatus();
+ // not that nice. status bits not in virtual interface
+ // TPC refit + ITS refit + TPC pid
+ if (!( (status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
+ !( (status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ) continue;
+
+ // The TPC pid cut removes the light nuclei (>5 sigma from proton line)
+ //|| !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid )
+ 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;
+
+ eta=track->Eta();
+ if ( TMath::Abs(eta)>0.9 ) continue;
+
+ // fill histograms for V0 candidates
+ FillTPCHistogramsNsigma(fListQAtpcV0,40,track,mult);
+
+ } // - End: track loop for electrons from V0 -
+
+
+ // - Begin: track loop for pions from V0 -
+ for(Int_t itrack = 0; itrack < fV0pions->GetEntries(); itrack++){
+ AliVTrack *track=(AliVTrack*)fV0pions->At(itrack);
+
+ //
+ //basic track cuts
+ //
+ ULong_t status=track->GetStatus();
+ // not that nice. status bits not in virtual interface
+ // TPC refit + ITS refit + TPC pid
+ if (!( (status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
+ !( (status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ) continue;
+
+ // The TPC pid cut removes the light nuclei (>5 sigma from proton line)
+ //|| !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid )
+ 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;
+
+ eta=track->Eta();
+ if ( TMath::Abs(eta)>0.9 ) continue;
+
+ // fill histograms for V0 candidates
+ FillTPCHistogramsNsigma(fListQAtpcV0,42,track,mult);
+
+ } // - End: track loop for pions from V0 -
+
+
+ // - Begin: track loop for kaons from V0 -
+ for(Int_t itrack = 0; itrack < fV0kaons->GetEntries(); itrack++){
+ AliVTrack *track=(AliVTrack*)fV0kaons->At(itrack);
+
+ //
+ //basic track cuts
+ //
+ ULong_t status=track->GetStatus();
+ // not that nice. status bits not in virtual interface
+ // TPC refit + ITS refit + TPC pid
+ if (!( (status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
+ !( (status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ) continue;
+
+ // The TPC pid cut removes the light nuclei (>5 sigma from proton line)
+ //|| !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid )
+ 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;
+
+ eta=track->Eta();
+ if ( TMath::Abs(eta)>0.9 ) continue;
+
+ // fill histograms for V0 candidates
+ FillTPCHistogramsNsigma(fListQAtpcV0,43,track,mult);
+
+ } // - End: track loop for kaons from V0 -
+
+
+ // - Begin: track loop for protons from V0 -
+ for(Int_t itrack = 0; itrack < fV0protons->GetEntries(); itrack++){
+ AliVTrack *track=(AliVTrack*)fV0protons->At(itrack);
+
+ //
+ //basic track cuts
+ //
+ ULong_t status=track->GetStatus();
+ // not that nice. status bits not in virtual interface
+ // TPC refit + ITS refit + TPC pid
+ if (!( (status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
+ !( (status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ) continue;
+
+ // The TPC pid cut removes the light nuclei (>5 sigma from proton line)
+ //|| !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid )
+ 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;
+
+ eta=track->Eta();
+ if ( TMath::Abs(eta)>0.9 ) continue;
+
+ // fill histograms for V0 candidates
+ FillTPCHistogramsNsigma(fListQAtpcV0,44,track,mult);
+
+ } // - End: track loop for protons from V0 -
+
+ } // -- End: track loops for V0 candidates --
+
+
+ // Multiplicity distribution
+ TH1 *hm=(TH1*)fListQAtpc->At(scCounter);
+ if (hm) {
+ hm->Fill(mult);
}
+
+ //printf("\nAccepted multiplicity = %i \n --- END of event --- \n",nacc);
+
}
//______________________________________________________________________________
// 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::kTPCpid ) == AliVTrack::kTPCpid ) || //removes light nuclei. So it is out for the moment
!( (status & AliVTrack::kTRDout ) == AliVTrack::kTRDout )) continue;
Float_t nCrossedRowsTPC = track->GetTPCClusterInfo(2,1);
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.){
+ 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]);
}
+
+ //=== nSigma and signal ===
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
+ TH2 *h=(TH2*)fListQAtrdNsig->At(ispecie);
+ TH2 *hTPCTOF=(TH2*)fListQAtrdNsigTPCTOF->At(ispecie);
+ if (!h || !hTPCTOF) continue;
+ Float_t nSigmaTPC=fPIDResponse->NumberOfSigmas(AliPIDResponse::kTPC, track, (AliPID::EParticleType)ispecie);
+ Float_t nSigmaTRD=fPIDResponse->NumberOfSigmas(AliPIDResponse::kTRD, track, (AliPID::EParticleType)ispecie);
+ Float_t nSigmaTOF=fPIDResponse->NumberOfSigmas(AliPIDResponse::kTOF, track, (AliPID::EParticleType)ispecie);
+ h->Fill(momentum,nSigmaTRD);
+
+ if (TMath::Abs(nSigmaTPC)<3 && TMath::Abs(nSigmaTOF)<3) {
+ hTPCTOF->Fill(momentum,nSigmaTRD);
+ }
+ }
+
+ TH2 *h=(TH2*)fListQAtrdNsig->Last();
+
+ if (h) {
+ Double_t sig=track->GetTRDsignal();
+ h->Fill(momentum,sig);
+ }
+
}
}
//______________________________________________________________________________
void AliAnalysisTaskPIDqa::FillTOFqa()
{
+ //
+ // Fill TOF information
+ //
AliVEvent *event=InputEvent();
-
-
Int_t ntracks=event->GetNumberOfTracks();
Int_t tracksAtTof = 0;
for(Int_t itrack = 0; itrack < ntracks; itrack++){
//
ULong_t status=track->GetStatus();
// TPC refit + ITS refit +
- // TOF out + TOFpid +
+ // TOF out + kTIME
// kTIME
- // (we don't use kTOFmismatch because it depends on TPC....)
+ // (we don't use kTOFmismatch because it depends on TPC and kTOFpid because it prevents light nuclei
if (!((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
!((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ||
!((status & AliVTrack::kTOFout ) == AliVTrack::kTOFout ) ||
- !((status & AliVTrack::kTOFpid ) == AliVTrack::kTOFpid ) ||
+ // !((status & AliVTrack::kTOFpid ) == AliVTrack::kTOFpid ) ||
!((status & AliVTrack::kTIME ) == AliVTrack::kTIME ) ) continue;
Float_t nCrossedRowsTPC = track->GetTPCClusterInfo(2,1);
Double_t mom=track->P();
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
TH2 *h=(TH2*)fListQAtof->At(ispecie);
if (!h) continue;
Double_t nSigma=fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)ispecie);
TH2 *h=(TH2*)fListQAtof->FindObject("hSigP_TOF");
if (h) {
- Double_t sig=track->GetTOFsignal();
+ Double_t sig=track->GetTOFsignal()/1000.;
h->Fill(mom,sig);
}
- Double_t mask = (Double_t)fPIDResponse->GetTOFResponse().GetStartTimeMask(mom) + 0.5;
- ((TH1F*)fListQAtof->FindObject("hStartTimeMask_TOF"))->Fill(mask);
+ Int_t mask = fPIDResponse->GetTOFResponse().GetStartTimeMask(mom);
+ ((TH1F*)fListQAtof->FindObject("hStartTimeMask_TOF"))->Fill((Double_t)(mask+0.5));
- if (mom >= 1.0 && mom <= 2.0 ) {
- Double_t nsigma= fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)AliPID::kKaon);
+ if (mom >= 0.75 && mom <= 1.25 ) {
+ Double_t nsigma= fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)AliPID::kPion);
if (mask == 0) {
- ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Kaon_T0-Fill"))->Fill(nsigma);
+ ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Pion_T0-Fill"))->Fill(nsigma);
} else if (mask == 1) {
- ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Kaon_T0-TOF"))->Fill(nsigma);
+ ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Pion_T0-TOF"))->Fill(nsigma);
} else if ( (mask == 2) || (mask == 4) || (mask == 6) ) {
- ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Kaon_T0-T0"))->Fill(nsigma);
+ ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Pion_T0-T0"))->Fill(nsigma);
} else {
- ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Kaon_T0-Best"))->Fill(nsigma);
+ ((TH1F*)fListQAtof->FindObject("hNsigma_TOF_Pion_T0-Best"))->Fill(nsigma);
+ }
+ if (mask & 0x1) { //at least TOF-T0 present
+ Double_t delta=0;
+ (void)fPIDResponse->GetSignalDelta((AliPIDResponse::EDetector)AliPIDResponse::kTOF,track,(AliPID::EParticleType)AliPID::kPion,delta);
+ ((TH1F*)fListQAtof->FindObject("hDelta_TOF_Pion"))->Fill(delta);
}
}
Double_t res = (Double_t)fPIDResponse->GetTOFResponse().GetStartTimeRes(mom);
((TH1F*)fListQAtof->FindObject("hStartTimeRes_TOF"))->Fill(res);
- AliESDEvent *esd = dynamic_cast<AliESDEvent *>(event);
- if (esd) {
- Double_t startTime = esd->GetT0TOF(0);
- if (startTime < 90000) ((TH1F*)fListQAtof->FindObject("hStartTimeAC_T0"))->Fill(startTime);
- else {
- startTime = esd->GetT0TOF(1);
- if (startTime < 90000) ((TH1F*)fListQAtof->FindObject("hStartTimeA_T0"))->Fill(startTime);
- startTime = esd->GetT0TOF(2);
- if (startTime < 90000) ((TH1F*)fListQAtof->FindObject("hStartTimeC_T0"))->Fill(startTime);
- }
+ Double_t startTimeT0 = event->GetT0TOF(0);
+ if (startTimeT0 < 90000) ((TH1F*)fListQAtof->FindObject("hStartTimeAC_T0"))->Fill(startTimeT0);
+ else {
+ startTimeT0 = event->GetT0TOF(1);
+ if (startTimeT0 < 90000) ((TH1F*)fListQAtof->FindObject("hStartTimeA_T0"))->Fill(startTimeT0);
+ startTimeT0 = event->GetT0TOF(2);
+ if (startTimeT0 < 90000) ((TH1F*)fListQAtof->FindObject("hStartTimeC_T0"))->Fill(startTimeT0);
}
}
if (tracksAtTof > 0) {
Int_t mask = fPIDResponse->GetTOFResponse().GetStartTimeMask(5.);
if (mask & 0x1) ((TH1F*)fListQAtof->FindObject("hT0MakerEff"))->Fill(tracksAtTof);
}
-
}
-
//______________________________________________________________________________
-void AliAnalysisTaskPIDqa::FillEMCALqa()
+void AliAnalysisTaskPIDqa::FillT0qa()
{
//
- // Fill PID qa histograms for the EMCAL
+ // Fill TOF information
//
-
+ AliVEvent *event=InputEvent();
+
+ Int_t ntracks=event->GetNumberOfTracks();
+
+ Int_t tracksAtT0 = 0;
+
+ for(Int_t itrack = 0; itrack < ntracks; itrack++){
+ AliVTrack *track=(AliVTrack*)event->GetTrack(itrack);
+
+ //
+ //basic track cuts
+ //
+ ULong_t status=track->GetStatus();
+ // TPC refit + ITS refit +
+ if (!((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
+ !((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ) 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;
+
+ tracksAtT0++;
+ }
+
+ Bool_t t0A = kFALSE;
+ Bool_t t0C = kFALSE;
+ Bool_t t0And = kFALSE;
+ Double_t startTimeT0 = event->GetT0TOF(0); // AND
+ if (startTimeT0 < 90000) {
+ t0And = kTRUE;
+ ((TH1F*)fListQAt0->FindObject("hStartTimeAC_T0"))->Fill(startTimeT0);
+ }
+ startTimeT0 = event->GetT0TOF(1); // T0A
+ if (startTimeT0 < 90000) {
+ t0A = kTRUE;
+ ((TH1F*)fListQAt0->FindObject("hStartTimeA_T0"))->Fill(startTimeT0);
+
+ }
+ startTimeT0 = event->GetT0TOF(2); // T0C
+ if (startTimeT0 < 90000) {
+ t0C = kTRUE;
+ ((TH1F*)fListQAt0->FindObject("hStartTimeC_T0"))->Fill(startTimeT0);
+ }
+
+ ((TH1F* )fListQAt0->FindObject("hnTracksAt_T0"))->Fill(tracksAtT0);
+ if (t0A) ((TH1F*)fListQAt0->FindObject("hT0AEff"))->Fill(tracksAtT0);
+ if (t0C) ((TH1F*)fListQAt0->FindObject("hT0CEff"))->Fill(tracksAtT0);
+ if (t0And) ((TH1F*)fListQAt0->FindObject("hT0AndEff"))->Fill(tracksAtT0);
+ if (t0A || t0C) ((TH1F*)fListQAt0->FindObject("hT0OrEff"))->Fill(tracksAtT0);
+}
+
+
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::FillEMCALqa()
+{
+ //
+ // Fill PID qa histograms for the EMCAL
+ //
+
AliVEvent *event=InputEvent();
Int_t ntracks=event->GetNumberOfTracks();
//
ULong_t status=track->GetStatus();
// not that nice. status bits not in virtual interface
- // TPC refit + ITS refit +
- // TOF out + TOFpid +
- // kTIME
if (!( (status & AliVTrack::kEMCALmatch) == AliVTrack::kEMCALmatch) ) continue;
Double_t pt=track->Pt();
Double_t nSigma=fPIDResponse->NumberOfSigmasEMCAL(track, (AliPID::EParticleType)0);
h->Fill(pt,nSigma);
- //EMCAL signal (E/p vs. pT)
- h=(TH2*)fListQAemcal->At(1);
+ }
+
+ //EMCAL signal (E/p vs. pT) for electrons from V0
+ for(Int_t itrack = 0; itrack < fV0electrons->GetEntries(); itrack++){
+ AliVTrack *track=(AliVTrack*)fV0electrons->At(itrack);
+
+ //
+ //basic track cuts
+ //
+ ULong_t status=track->GetStatus();
+ // not that nice. status bits not in virtual interface
+ if (!( (status & AliVTrack::kEMCALmatch) == AliVTrack::kEMCALmatch) ) continue;
+
+ Double_t pt=track->Pt();
+
+ TH2 *h=(TH2*)fListQAemcal->At(1);
if (h) {
Int_t nMatchClus = track->GetEMCALcluster();
if(nMatchClus > -1){
- AliVCluster *matchedClus = (AliVCluster*)event->GetCaloCluster(nMatchClus);
+ AliVCluster *matchedClus = (AliVCluster*)event->GetCaloCluster(nMatchClus);
+
+ if(matchedClus){
+
+ // matched cluster is EMCAL
+ if(matchedClus->IsEMCAL()){
+
+ Double_t fClsE = matchedClus->E();
+ eop = fClsE/mom;
+
+ h->Fill(pt,eop);
+
+ }
+ }
+ }
+ }
+ }
+
+ //EMCAL signal (E/p vs. pT) for pions from V0
+ for(Int_t itrack = 0; itrack < fV0pions->GetEntries(); itrack++){
+ AliVTrack *track=(AliVTrack*)fV0pions->At(itrack);
+
+ //
+ //basic track cuts
+ //
+ ULong_t status=track->GetStatus();
+ // not that nice. status bits not in virtual interface
+ if (!( (status & AliVTrack::kEMCALmatch) == AliVTrack::kEMCALmatch) ) continue;
+
+ Double_t pt=track->Pt();
+
+ TH2 *h=(TH2*)fListQAemcal->At(2);
+ if (h) {
+
+ Int_t nMatchClus = track->GetEMCALcluster();
+ Double_t mom = track->P();
+ Double_t eop = -1.;
+
+ if(nMatchClus > -1){
- if(matchedClus){
+ AliVCluster *matchedClus = (AliVCluster*)event->GetCaloCluster(nMatchClus);
- // matched cluster is EMCAL
- if(matchedClus->IsEMCAL()){
-
- Double_t fClsE = matchedClus->E();
- eop = fClsE/mom;
+ if(matchedClus){
- h->Fill(pt,eop);
-
- }
- }
+ // matched cluster is EMCAL
+ if(matchedClus->IsEMCAL()){
+
+ Double_t fClsE = matchedClus->E();
+ eop = fClsE/mom;
+
+ h->Fill(pt,eop);
+
+ }
+ }
}
- else{
- Printf("status status = AliVTrack::kEMCALmatch, BUT no matched cluster!");
+ }
+ }
+
+ //EMCAL signal (E/p vs. pT) for protons from V0
+ for(Int_t itrack = 0; itrack < fV0protons->GetEntries(); itrack++){
+ AliVTrack *track=(AliVTrack*)fV0protons->At(itrack);
+
+ //
+ //basic track cuts
+ //
+ ULong_t status=track->GetStatus();
+ // not that nice. status bits not in virtual interface
+ if (!( (status & AliVTrack::kEMCALmatch) == AliVTrack::kEMCALmatch) ) continue;
+
+ Double_t pt=track->Pt();
+
+ TH2 *hP=(TH2*)fListQAemcal->At(3);
+ TH2 *hAP=(TH2*)fListQAemcal->At(4);
+ if (hP && hAP) {
+
+ Int_t nMatchClus = track->GetEMCALcluster();
+ Double_t mom = track->P();
+ Int_t charge = track->Charge();
+ Double_t eop = -1.;
+
+ if(nMatchClus > -1){
+
+ AliVCluster *matchedClus = (AliVCluster*)event->GetCaloCluster(nMatchClus);
+
+ if(matchedClus){
+
+ // matched cluster is EMCAL
+ if(matchedClus->IsEMCAL()){
+
+ Double_t fClsE = matchedClus->E();
+ eop = fClsE/mom;
+
+ if(charge > 0) hP->Fill(pt,eop);
+ else if(charge < 0) hAP->Fill(pt,eop);
+
+ }
+ }
}
}
}
+
+}
+
+
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::FillHMPIDqa()
+{
+ //
+ // Fill PID qa histograms for the HMPID
+ //
+
+ 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
+ //
+ const ULong_t status=track->GetStatus();
+ // not that nice. status bits not in virtual interface
+ // TPC refit + ITS refit +
+ // TOF out + TOFpid +
+ // kTIME
+ if (!((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
+ !((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ) continue;
+
+ const 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;
+
+ const Double_t mom = track->P();
+ const Double_t ckovAngle = track->GetHMPIDsignal();
+
+ Int_t nhists=0;
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
+ if (ispecie==AliPID::kElectron || ispecie==AliPID::kMuon) continue;
+ TH2 *h=(TH2*)fListQAhmpid->At(nhists);
+ if (!h) {++nhists; continue;}
+ const Double_t nSigma=fPIDResponse->NumberOfSigmasHMPID(track, (AliPID::EParticleType)ispecie);
+ h->Fill(mom,nSigma);
+ ++nhists;
+ }
+
+ TH1F *hThetavsMom = (TH1F*)fListQAhmpid->At(AliPID::kSPECIESC);
+
+ if (hThetavsMom) hThetavsMom->Fill(mom,ckovAngle);
+
+ }
+}
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::FillTOFHMPIDqa()
+{
+ //
+ // Fill PID qa histograms for the HMPID
+ //
+
+ 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 +
+ // TOF out + TOFpid +
+ // kTIME
+ if (!((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
+ !((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ||
+ !((status & AliVTrack::kTOFout ) == AliVTrack::kTOFout ) ||
+ !((status & AliVTrack::kTOFpid ) == AliVTrack::kTOFpid ) ||
+ !((status & AliVTrack::kTIME ) == AliVTrack::kTIME ) ) 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 mom = track->P();
+ Double_t ckovAngle = track->GetHMPIDsignal();
+
+ Double_t nSigmaTOF[3];
+ TH1F *h[3];
+
+ for (Int_t ispecie=2; ispecie<5; ++ispecie){
+ //TOF nSigma
+ nSigmaTOF[ispecie-2]=fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)ispecie);
+ h[ispecie-2] = (TH1F*)fListQAtofhmpid->At(ispecie-2);}
+
+ if(TMath::Abs(nSigmaTOF[0])<2) h[0]->Fill(mom,ckovAngle);
+
+ if(TMath::Abs(nSigmaTOF[1])<2 && TMath::Abs(nSigmaTOF[0])>3) h[1]->Fill(mom,ckovAngle);
+
+ if(TMath::Abs(nSigmaTOF[2])<2 && TMath::Abs(nSigmaTOF[1])>3 && TMath::Abs(nSigmaTOF[0])>3) h[2]->Fill(mom,ckovAngle);
+
+ }
+
}
//______________________________________________________________________________
// kTIME
if (!((status & AliVTrack::kTPCrefit) == AliVTrack::kTPCrefit) ||
!((status & AliVTrack::kITSrefit) == AliVTrack::kITSrefit) ||
- !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid ) ||
+// !( (status & AliVTrack::kTPCpid ) == AliVTrack::kTPCpid ) || //removes light nuclei, so it is out for the moment
!((status & AliVTrack::kTOFout ) == AliVTrack::kTOFout ) ||
!((status & AliVTrack::kTOFpid ) == AliVTrack::kTOFpid ) ||
!((status & AliVTrack::kTIME ) == AliVTrack::kTIME ) ) continue;
Double_t mom=track->P();
Double_t momTPC=track->GetTPCmomentum();
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
//TOF nSigma
Double_t nSigmaTOF=fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)ispecie);
Double_t nSigmaTPC=fPIDResponse->NumberOfSigmasTPC(track, (AliPID::EParticleType)ispecie);
if (h && TMath::Abs(nSigmaTOF)<3.) h->Fill(momTPC,nSigmaTPC);
//TOF after TPC cut
- h=(TH2*)fListQAtpctof->At(ispecie+AliPID::kSPECIES);
+ h=(TH2*)fListQAtpctof->At(ispecie+AliPID::kSPECIESC);
if (h && TMath::Abs(nSigmaTPC)<3.) h->Fill(mom,nSigmaTOF);
//EMCAL after TOF and TPC cut
- h=(TH2*)fListQAtpctof->At(ispecie+2*AliPID::kSPECIES);
+ h=(TH2*)fListQAtpctof->At(ispecie+2*AliPID::kSPECIESC);
if (h && TMath::Abs(nSigmaTOF)<3. && TMath::Abs(nSigmaTPC)<3. ){
Int_t nMatchClus = track->GetEMCALcluster();
}
}
+//_____________________________________________________________________________
+void AliAnalysisTaskPIDqa::FillQAinfo()
+{
+ //
+ // Fill the QA information
+ //
+
+
+ //TPC QA info
+ TObjArray *arrTPC=static_cast<TObjArray*>(fListQAinfo->At(0));
+ if (fPIDResponse && arrTPC){
+ AliTPCPIDResponse &tpcResp=fPIDResponse->GetTPCResponse();
+ // fill spline names
+ if (!arrTPC->UncheckedAt(0)){
+
+ TObjArray *arrTPCsplineNames=new TObjArray(AliPID::kSPECIESC);
+ arrTPCsplineNames->SetOwner();
+ arrTPCsplineNames->SetName("TPC_spline_names");
+ arrTPC->AddAt(arrTPCsplineNames,0);
+
+ for (Int_t iresp=0; iresp<AliPID::kSPECIESC; ++iresp){
+ const TObject *o=tpcResp.GetResponseFunction((AliPID::EParticleType)iresp);
+ if (!o) continue;
+ arrTPCsplineNames->Add(new TObjString(Form("%02d: %s",iresp, o->GetName())));
+ }
+ }
+
+ // tpc response config
+ if (!arrTPC->UncheckedAt(1)){
+
+ TObjArray *arrTPCconfigInfo=new TObjArray;
+ arrTPCconfigInfo->SetOwner();
+ arrTPCconfigInfo->SetName("TPC_config_info");
+ arrTPC->AddAt(arrTPCconfigInfo,1);
+
+ TObjString *ostr=0x0;
+ ostr=new TObjString;
+ ostr->String().Form("Eta Corr map: %s", tpcResp.GetEtaCorrMap()?tpcResp.GetEtaCorrMap()->GetName():"none");
+ arrTPCconfigInfo->Add(ostr);
+
+ ostr=new TObjString;
+ ostr->String().Form("Sigma Par map: %s", tpcResp.GetSigmaPar1Map()?tpcResp.GetSigmaPar1Map()->GetName():"none");
+ arrTPCconfigInfo->Add(ostr);
+
+ ostr=new TObjString;
+ ostr->String().Form("MIP: %.2f", tpcResp.GetMIP());
+ arrTPCconfigInfo->Add(ostr);
+
+ ostr=new TObjString;
+ ostr->String().Form("Res: Def %.3g (%.3g) : AllHigh %.3g (%.3g) : OROC high %.3g (%.3g)",
+ tpcResp.GetRes0(AliTPCPIDResponse::kDefault), tpcResp.GetResN2(AliTPCPIDResponse::kDefault),
+ tpcResp.GetRes0(AliTPCPIDResponse::kALLhigh), tpcResp.GetResN2(AliTPCPIDResponse::kALLhigh),
+ tpcResp.GetRes0(AliTPCPIDResponse::kOROChigh), tpcResp.GetResN2(AliTPCPIDResponse::kOROChigh)
+ );
+ arrTPCconfigInfo->Add(ostr);
+ }
+ }
+}
+
//______________________________________________________________________________
void AliAnalysisTaskPIDqa::SetupITSqa()
{
TVectorD *vX=MakeLogBinning(200,.1,30);
//ITS+TPC tracks
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_ITS_%s",AliPID::ParticleName(ispecie)),
Form("ITS n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)),
vX->GetNrows()-1,vX->GetMatrixArray(),
fListQAits->Add(hSig);
//ITS Standalone tracks
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
TH2F *hNsigmaPSA = new TH2F(Form("hNsigmaP_ITSSA_%s",AliPID::ParticleName(ispecie)),
Form("ITS n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)),
vX->GetNrows()-1,vX->GetMatrixArray(),
fListQAitsSA->Add(hSigSA);
//ITS Pure Standalone tracks
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
TH2F *hNsigmaPPureSA = new TH2F(Form("hNsigmaP_ITSPureSA_%s",AliPID::ParticleName(ispecie)),
Form("ITS n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)),
vX->GetNrows()-1,vX->GetMatrixArray(),
delete vX;
}
-//______________________________________________________________________________
-void AliAnalysisTaskPIDqa::SetupTPCqa()
+//_____________________________________________________________________________
+void AliAnalysisTaskPIDqa::AddTPCHistogramsSignal(TList *sublist, const char *scenario)
{
//
- // Create the TPC qa objects
+ // Create the TPC qa objects: create histograms for the TPC signal for different settings
//
-
+
TVectorD *vX=MakeLogBinning(200,.1,30);
+ Int_t nBinsMult = 38;
+ Double_t xBinsMult[39] = {0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
+ 120, 140, 160, 180, 200,
+ 300, 400, 500, 600, 700, 800, 900, 1000,
+ 1200, 1400, 1600, 1800, 2000,
+ 2200, 2400, 2600, 2800, 3000,
+ 3200, 3400, 3600, 3800, 4000
+ };
+ const Int_t binsEta=110;
+ Float_t etaMin=-1.1;
+ Float_t etaMax=1.1;
+
+ char signal[4][12]={"std","IROC","OROCmedium","OROClong"};
+
+
+ // TPC signal vs. p for all particles (standard, IROC, OROCmedium, OROClong)
+ for (Int_t iSig=0; iSig<4; iSig++) {
+ TH2F *hSigP = new TH2F(Form("hSigP_TPC_%s_%s",signal[iSig],scenario),
+ Form("TPC_%s signal (%s) vs. p;p [GeV]; TPC signal [arb. units]",scenario,signal[iSig]),
+ vX->GetNrows()-1,vX->GetMatrixArray(),
+ 300,0,300);
+ sublist->Add(hSigP);
+ }
+
+ // MIP pions: TPC signal vs. eta
+ for (Int_t iSig=0; iSig<4; iSig++) {
+ TH2F *hSigEtaMIPpi = new TH2F(Form("hSigEta_TPC_%s_%s_MIPpi",signal[iSig],scenario),
+ Form("TPC_%s signal (%s) MIPpi vs. eta;#eta;TPC signal [arb. units]",scenario,signal[iSig]),
+ binsEta,etaMin,etaMax,
+ 300,0,300);
+ sublist->Add(hSigEtaMIPpi);
+ }
+
+ // MIP pions: TPC signal vs. multiplicity
+ for (Int_t iSig=0; iSig<4; iSig++) {
+ TH2F *hSigMultMPIpi = new TH2F(Form("hSigMult_TPC_%s_%s_MIPpi",signal[iSig],scenario),
+ Form("TPC_%s signal (%s) MIPpi vs. mult;multiplicity;TPC signal [arb. units]",scenario,signal[iSig]),
+ nBinsMult,xBinsMult,
+ 300,0,300);
+ sublist->Add(hSigMultMPIpi);
+ }
+
+ // Electrons: TPC signal vs. eta
+ for (Int_t iSig=0; iSig<4; iSig++) {
+ TH2F *hSigEtaEle = new TH2F(Form("hSigEta_TPC_%s_%s_Ele",signal[iSig],scenario),
+ Form("TPC_%s signal (%s) electrons vs. eta;#eta;TPC signal [arb. units]",scenario,signal[iSig]),
+ binsEta,etaMin,etaMax,
+ 300,0,300);
+ sublist->Add(hSigEtaEle);
+ }
+
+ // Electrons: TPC signal vs. multiplicity
+ for (Int_t iSig=0; iSig<4; iSig++) {
+ TH2F *hSigMultEle = new TH2F(Form("hSigMult_TPC_%s_%s_Ele",signal[iSig],scenario),
+ Form("TPC_%s signal (%s) electrons vs. mult;multiplicity;TPC signal [arb. units]",scenario,signal[iSig]),
+ nBinsMult,xBinsMult,
+ 300,0,300);
+ sublist->Add(hSigMultEle);
+ }
+
+ delete vX;
+
+}
+
+//_____________________________________________________________________________
+void AliAnalysisTaskPIDqa::AddTPCHistogramsNsigma(TList *sublist, const char *scenario, Int_t scnumber)
+{
+ //
+ // Create the TPC qa objects: create histograms for TPC Nsigma for different settings
+ //
+
+ TVectorD *vX=MakeLogBinning(200,.1,30.);
+ Int_t nBinsMult = 38;
+ Double_t xBinsMult[39] = {0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
+ 120, 140, 160, 180, 200,
+ 300, 400, 500, 600, 700, 800, 900, 1000,
+ 1200, 1400, 1600, 1800, 2000,
+ 2200, 2400, 2600, 2800, 3000,
+ 3200, 3400, 3600, 3800, 4000
+ };
+ const Int_t binsEta=110;
+ Float_t etaMin=-1.1;
+ Float_t etaMax=1.1;
+
+ Int_t nSpecies=0;
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
- TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TPC_%s",AliPID::ParticleName(ispecie)),
- Form("TPC n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)),
+ if (scnumber == 4) nSpecies=(Int_t)AliPID::kSPECIES;
+ else nSpecies=(Int_t)AliPID::kSPECIESC;
+
+ // Nsigma vs. p for different particle species
+ for (Int_t ispecie=0; ispecie<nSpecies; ++ispecie){
+ TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TPC_%s_%s",scenario,AliPID::ParticleName(ispecie)),
+ Form("TPC_%s n#sigma %s vs. p;p [GeV]; n#sigma",scenario,AliPID::ParticleName(ispecie)),
vX->GetNrows()-1,vX->GetMatrixArray(),
200,-10,10);
- fListQAtpc->Add(hNsigmaP);
+ sublist->Add(hNsigmaP);
}
+
+ // Nsigma vs. eta for different particle species (only for some scenarios)
+ if ( scnumber == 1 || scnumber == 4 ) {
+ for (Int_t ispecie=0; ispecie<nSpecies; ++ispecie){
+ TH2F *hNsigmaEta = new TH2F(Form("hNsigmaEta_TPC_%s_%s",scenario,AliPID::ParticleName(ispecie)),
+ Form("TPC_%s n#sigma %s vs. eta;#eta; n#sigma",scenario,AliPID::ParticleName(ispecie)),
+ binsEta,etaMin,etaMax,
+ 200,-10,10);
+ sublist->Add(hNsigmaEta);
+ }
+ }
+
+ // Nsigma vs. multiplicity for different particle species (only for some scenarios)
+ if ( scnumber == 1 || scnumber == 4 ) {
+ for (Int_t ispecie=0; ispecie<nSpecies; ++ispecie){
+ TH2F *hNsigmaMult = new TH2F(Form("hNsigmaMult_TPC_%s_%s",scenario,AliPID::ParticleName(ispecie)),
+ Form("TPC_%s n#sigma %s vs. mult;multiplicity; n#sigma",scenario,AliPID::ParticleName(ispecie)),
+ nBinsMult,xBinsMult,
+ 200,-10,10);
+ sublist->Add(hNsigmaMult);
+ }
+ }
+
+ // - Beginn: Adding histograms for MIP pions and electrons (only for some scenarios) -
+ if ( scnumber == 0 || scnumber == 2 || scnumber == 3 ) {
+
+ // MIP pions: Nsigma vs. eta
+ TH2F *hNsigmaEtaMIPpi = new TH2F(Form("hNsigmaEta_TPC_%s_MIPpi",scenario),
+ Form("TPC_%s n#sigma MIPpi vs. eta;#eta; n#sigma",scenario),
+ binsEta,etaMin,etaMax,
+ 200,-10,10);
+ sublist->Add(hNsigmaEtaMIPpi);
+
+ // MIP pions: Nsigma vs. multiplicity
+ TH2F *hNsigmaMultMIPpi = new TH2F(Form("hNsigmaMult_TPC_%s_MIPpi",scenario),
+ Form("TPC_%s n#sigma MIPpi vs. mult;multiplicity; n#sigma",scenario),
+ nBinsMult,xBinsMult,
+ 200,-10,10);
+ sublist->Add(hNsigmaMultMIPpi);
+
+ // Electrons: Nsigma vs. eta
+ TH2F *hNsigmaEtaEle = new TH2F(Form("hNsigmaEta_TPC_%s_Ele",scenario),
+ Form("TPC_%s n#sigma electrons vs. eta;#eta; n#sigma",scenario),
+ binsEta,etaMin,etaMax,
+ 200,-10,10);
+ sublist->Add(hNsigmaEtaEle);
+
+ // Electrons: Nsigma vs. multiplicity
+ TH2F *hNsigmaMultEle = new TH2F(Form("hNsigmaMult_TPC_%s_Ele",scenario),
+ Form("TPC_%s n#sigma electrons vs. mult;multiplicity; n#sigma",scenario),
+ nBinsMult,xBinsMult,
+ 200,-10,10);
+ sublist->Add(hNsigmaMultEle);
+ } // - End: Adding histograms for MIP pions and electrons
+
+ delete vX;
+
+}
+
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::SetupTPCqa(Bool_t fillMC, Bool_t fill11h, Bool_t fillV0)
+{
+ //
+ // Create the TPC qa objects
+ //
+ // Set up the multiplicity binning
+ Int_t nBinsMult = 38;
+ Double_t xBinsMult[39] = {0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
+ 120, 140, 160, 180, 200,
+ 300, 400, 500, 600, 700, 800, 900, 1000,
+ 1200, 1400, 1600, 1800, 2000,
+ 2200, 2400, 2600, 2800, 3000,
+ 3200, 3400, 3600, 3800, 4000
+ };
+
+
+ // Create TPC sublists for different scenarios
+ // corresponding to available information,
+ // e.g. MC or not, special settings for LHC11h
+
+ // basic/default scenario, used always
+ fListQAtpcBasic=new TList;
+ fListQAtpcBasic->SetOwner();
+ fListQAtpcBasic->SetName("TPCBasic");
+ fListQAtpc->Add(fListQAtpcBasic);
+
+ // MC truth scenario: use only MC truth identified particles
+ // only available for MC
+ if (fillMC == kTRUE) {
+ fListQAtpcMCtruth=new TList;
+ fListQAtpcMCtruth->SetOwner();
+ fListQAtpcMCtruth->SetName("TPCMCtruth");
+ fListQAtpc->Add(fListQAtpcMCtruth);
+ }
- TH2F *hSig = new TH2F("hSigP_TPC",
- "TPC signal vs. p;p [GeV]; TPC signal [arb. units]",
- vX->GetNrows()-1,vX->GetMatrixArray(),
- 300,0,300);
- fListQAtpc->Add(hSig);
+ // Hybrid and OROChigh scenarios,
+ // special settings only available for PbPb LHC11h data
+ if (fill11h == kTRUE) {
+ fListQAtpcHybrid=new TList;
+ fListQAtpcHybrid->SetOwner();
+ fListQAtpcHybrid->SetName("TPCHybrid");
+ fListQAtpc->Add(fListQAtpcHybrid);
+
+ fListQAtpcOROChigh=new TList;
+ fListQAtpcOROChigh->SetOwner();
+ fListQAtpcOROChigh->SetName("TPCOROChigh");
+ fListQAtpc->Add(fListQAtpcOROChigh);
+ }
+
+ // scenario only for V0s,
+ // only available for ESDs
+ if (fillV0 == kTRUE) {
+ fListQAtpcV0=new TList;
+ fListQAtpcV0->SetOwner();
+ fListQAtpcV0->SetName("TPCV0");
+ fListQAtpc->Add(fListQAtpcV0);
+ }
+
+
+ // the default ("basic") scenario
+ AddTPCHistogramsNsigma(fListQAtpcBasic,"Basic",0);
+ AddTPCHistogramsSignal(fListQAtpcBasic,"Basic");
+
+ // only MC truth identified particles
+ if (fillMC) {
+ AddTPCHistogramsNsigma(fListQAtpcMCtruth,"MCtruth",1);
+ }
+
+ // the "hybrid" scenario (only for period LHC11h)
+ if (fill11h) {
+ AddTPCHistogramsNsigma(fListQAtpcHybrid,"Hybrid",2);
+ }
+
+ // the "OROC high" scenario (only for period LHC11h)
+ if (fill11h) {
+ AddTPCHistogramsNsigma(fListQAtpcOROChigh,"OROChigh",3);
+ }
+
+ // only for V0s
+ if (fillV0) {
+ AddTPCHistogramsNsigma(fListQAtpcV0,"V0",4);
+ }
+
+
+ // Multiplicity distribution --- as check
+ TH1F *hMult = new TH1F("hMult_TPC",
+ "Multiplicity distribution;multiplicity;counts",
+ nBinsMult,xBinsMult);
+ fListQAtpc->Add(hMult);
- delete vX;
}
//______________________________________________________________________________
fListQAtrd->Add(hLikeP);
}
}
+
+ // === nSigma Values and signal ===
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
+ TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TRD_%s",AliPID::ParticleName(ispecie)),
+ Form("TRD n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)),
+ vX->GetNrows()-1,vX->GetMatrixArray(),
+ 100,-10,10);
+ fListQAtrdNsig->Add(hNsigmaP);
+ }
+
+ TH2F *hSig = new TH2F("hSigP_TRD",
+ "TRD signal vs. p;p [GeV]; TRD signal [arb. units]",
+ vX->GetNrows()-1,vX->GetMatrixArray(),
+ 100,0,100);
+ fListQAtrdNsig->Add(hSig);
+
+ fListQAtrd->Add(fListQAtrdNsig);
+
+ // === Same after 3 sigma in TPC and TOF
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
+ TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TRD_TPCTOF_%s",AliPID::ParticleName(ispecie)),
+ Form("TRD n#sigma %s vs. p after 3#sigma cut in TPC&TOF;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)),
+ vX->GetNrows()-1,vX->GetMatrixArray(),
+ 100,-10,10);
+ fListQAtrdNsigTPCTOF->Add(hNsigmaP);
+ }
+
+ fListQAtrd->Add(fListQAtrdNsigTPCTOF);
+
delete vX;
}
TVectorD *vX=MakeLogBinning(200,.1,30);
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TOF_%s",AliPID::ParticleName(ispecie)),
Form("TOF n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)),
vX->GetNrows()-1,vX->GetMatrixArray(),
fListQAtof->Add(hNsigmaP);
}
- // 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);
+ TH1F *hnSigT0Fill = new TH1F("hNsigma_TOF_Pion_T0-Fill","TOF n#sigma (Pion) T0-FILL [0.75-1.25. 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);
+ TH1F *hnSigT0T0 = new TH1F("hNsigma_TOF_Pion_T0-T0","TOF n#sigma (Pion) T0-T0 [0.75-1.25 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);
+ TH1F *hnSigT0TOF = new TH1F("hNsigma_TOF_Pion_T0-TOF","TOF n#sigma (Pion) T0-TOF [0.75-1.25 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);
+ TH1F *hnSigT0Best = new TH1F("hNsigma_TOF_Pion_T0-Best","TOF n#sigma (Pion) T0-Best [0.75-1.25 GeV/c]",200,-10,10);
fListQAtof->Add(hnSigT0Best);
-
+ TH1F *hnDeltaPi = new TH1F("hDelta_TOF_Pion","DeltaT (Pion) [0.75-1.25 GeV/c]",50,-500,500);
+ fListQAtof->Add(hnDeltaPi);
+
TH2F *hSig = new TH2F("hSigP_TOF",
- "TOF signal vs. p;p [GeV]; TOF signal [arb. units]",
+ "TOF signal vs. p;p [GeV]; TOF signal [ns]",
vX->GetNrows()-1,vX->GetMatrixArray(),
- 300,0,300);
+ 300,0,30);
delete vX;
TH1F *hStartTimeResTOF = new TH1F("hStartTimeRes_TOF","StartTime resolution [ps]",100,0,500);
fListQAtof->Add(hStartTimeResTOF);
- TH1F *hnTracksAtTOF = new TH1F("hnTracksAt_TOF","Matched tracks at TOF",20,0,20);
+ TH1F *hnTracksAtTOF = new TH1F("hnTracksAt_TOF","Matched tracks at TOF",100,0,100);
fListQAtof->Add(hnTracksAtTOF);
- TH1F *hT0MakerEff = new TH1F("hT0MakerEff","Events with T0-TOF vs nTracks",20,0,20);
+ TH1F *hT0MakerEff = new TH1F("hT0MakerEff","Events with T0-TOF vs nTracks",100,0,100);
fListQAtof->Add(hT0MakerEff);
// this in principle should stay on a T0 PID QA, but are just the data prepared for TOF use
fListQAtof->Add(hStartTimeACT0);
}
+
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::SetupT0qa()
+{
+ //
+ // Create the T0 qa objects
+ //
+
+ // these are similar to plots inside TOFqa, but these are for all events
+ TH1F *hStartTimeAT0 = new TH1F("hStartTimeA_T0","StartTime from T0A [ps]",1000,-1000,1000);
+ fListQAt0->Add(hStartTimeAT0);
+ TH1F *hStartTimeCT0 = new TH1F("hStartTimeC_T0","StartTime from T0C [ps]",1000,-1000,1000);
+ fListQAt0->Add(hStartTimeCT0);
+ TH1F *hStartTimeACT0 = new TH1F("hStartTimeAC_T0","StartTime from T0AC [ps]",1000,-1000,1000);;
+ fListQAt0->Add(hStartTimeACT0);
+
+ TH1F *hnTracksAtT0 = new TH1F("hnTracksAt_T0","Tracks for events selected for T0",100,0,100);
+ fListQAt0->Add(hnTracksAtT0);
+ TH1F *hT0AEff = new TH1F("hT0AEff","Events with T0A vs nTracks",100,0,100);
+ fListQAt0->Add(hT0AEff);
+ TH1F *hT0CEff = new TH1F("hT0CEff","Events with T0C vs nTracks",100,0,100);
+ fListQAt0->Add(hT0CEff);
+ TH1F *hT0AndEff = new TH1F("hT0AndEff","Events with T0AC (AND) vs nTracks",100,0,100);
+ fListQAt0->Add(hT0AndEff);
+ TH1F *hT0OrEff = new TH1F("hT0OrEff","Events with T0AC (OR) vs nTracks",100,0,100);
+ fListQAt0->Add(hT0OrEff);
+
+
+}
+
//______________________________________________________________________________
void AliAnalysisTaskPIDqa::SetupEMCALqa()
{
200,-10,10);
fListQAemcal->Add(hNsigmaPt);
- TH2F *hSigPt = new TH2F("hSigPt_EMCAL",
- "EMCAL signal (E/p) vs. p_{T};p_{T} [GeV]; EMCAL signal (E/p) [arb. units]",
+
+ TH2F *hSigPtEle = new TH2F("hSigPt_EMCAL_Ele",
+ "EMCAL signal (E/p) vs. p_{T} for electrons;p_{T} [GeV]; EMCAL signal (E/p) [arb. units]",
+ vX->GetNrows()-1,vX->GetMatrixArray(),
+ 200,0,2);
+ fListQAemcal->Add(hSigPtEle);
+
+ TH2F *hSigPtPions = new TH2F("hSigPt_EMCAL_Pions",
+ "EMCAL signal (E/p) vs. p_{T} for pions;p_{T} [GeV]; EMCAL signal (E/p) [arb. units]",
+ vX->GetNrows()-1,vX->GetMatrixArray(),
+ 200,0,2);
+ fListQAemcal->Add(hSigPtPions);
+
+ TH2F *hSigPtProtons = new TH2F("hSigPt_EMCAL_Protons",
+ "EMCAL signal (E/p) vs. p_{T} for protons;p_{T} [GeV]; EMCAL signal (E/p) [arb. units]",
+ vX->GetNrows()-1,vX->GetMatrixArray(),
+ 200,0,2);
+ fListQAemcal->Add(hSigPtProtons);
+
+ TH2F *hSigPtAntiProtons = new TH2F("hSigPt_EMCAL_Antiprotons",
+ "EMCAL signal (E/p) vs. p_{T} for antiprotons;p_{T} [GeV]; EMCAL signal (E/p) [arb. units]",
vX->GetNrows()-1,vX->GetMatrixArray(),
200,0,2);
- fListQAemcal->Add(hSigPt);
+ fListQAemcal->Add(hSigPtAntiProtons);
delete vX;
}
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::SetupHMPIDqa()
+{
+ //
+ // Create the HMPID qa objects
+ //
+
+ TVectorD *vX=MakeLogBinning(200,.1,30);
+
+ // nSigmas
+ Int_t nhists=0;
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
+ if (ispecie==AliPID::kElectron || ispecie==AliPID::kMuon) continue;
+ TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_HMPID_%s",AliPID::ParticleName(ispecie)),
+ Form("HMPID n#sigma %s vs. p;p [GeV]; n#sigma",AliPID::ParticleName(ispecie)),
+ vX->GetNrows()-1,vX->GetMatrixArray(),
+ 200,-10,10);
+ fListQAhmpid->AddAt(hNsigmaP, nhists);
+ ++nhists;
+ }
+
+ // cherenkov angle
+ TH2F *hCkovAnglevsMom = new TH2F("hCkovAnglevsMom", "Cherenkov angle vs momentum",
+ vX->GetNrows()-1,vX->GetMatrixArray(),
+ 500,0,1);
+ fListQAhmpid->AddAt(hCkovAnglevsMom,nhists);
+
+ delete vX;
+}
+
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::SetupTOFHMPIDqa()
+{
+ //
+ // Create the HMPID qa objects
+ //
+
+ TH2F *hCkovAnglevsMomPion = new TH2F("hCkovAnglevsMom_pion", "Cherenkov angle vs momentum for pions",500,0,5.,500,0,1);
+ fListQAtofhmpid->Add(hCkovAnglevsMomPion);
+
+ TH2F *hCkovAnglevsMomKaon = new TH2F("hCkovAnglevsMom_kaon", "Cherenkov angle vs momentum for kaons",500,0,5.,500,0,1);
+ fListQAtofhmpid->Add(hCkovAnglevsMomKaon);
+
+ TH2F *hCkovAnglevsMomProton = new TH2F("hCkovAnglevsMom_proton","Cherenkov angle vs momentum for protons",500,0,5.,500,0,1);
+ fListQAtofhmpid->Add(hCkovAnglevsMomProton);
+
+
+}
+
//______________________________________________________________________________
void AliAnalysisTaskPIDqa::SetupTPCTOFqa()
{
TVectorD *vX=MakeLogBinning(200,.1,30);
//TPC signals after TOF cut
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TPC_TOF_%s",AliPID::ParticleName(ispecie)),
Form("TPC n#sigma %s vs. p (after TOF 3#sigma cut);p_{TPC} [GeV]; n#sigma",AliPID::ParticleName(ispecie)),
vX->GetNrows()-1,vX->GetMatrixArray(),
}
//TOF signals after TPC cut
- for (Int_t ispecie=0; ispecie<AliPID::kSPECIES; ++ispecie){
+ for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
TH2F *hNsigmaP = new TH2F(Form("hNsigmaP_TOF_TPC_%s",AliPID::ParticleName(ispecie)),
Form("TOF n#sigma %s vs. p (after TPC n#sigma cut);p [GeV]; n#sigma",AliPID::ParticleName(ispecie)),
vX->GetNrows()-1,vX->GetMatrixArray(),
delete vX;
}
+//______________________________________________________________________________
+void AliAnalysisTaskPIDqa::SetupV0qa()
+{
+ //
+ // Create the qa objects for V0 Kine cuts
+ //
+
+ TH2F *hArmenteros = new TH2F("hArmenteros", "Armenteros plot",200,-1.,1.,200,0.,0.4);
+ fListQAV0->Add(hArmenteros);
+
+}
+
+//_____________________________________________________________________________
+void AliAnalysisTaskPIDqa::SetupQAinfo(){
+ //
+ // Setup the info of QA objects
+ //
+
+ TObjArray *arr=new TObjArray;
+ arr->SetName("TPC_info");
+ fListQAinfo->Add(arr);
+}
//______________________________________________________________________________
TVectorD* AliAnalysisTaskPIDqa::MakeLogBinning(Int_t nbinsX, Double_t xmin, Double_t xmax)
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff