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TOF 5TeV PiKaPr analysis update #207

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Merged
alibuild merged 2 commits into from
Mar 24, 2017
Merged

TOF 5TeV PiKaPr analysis update #207

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e0b857e
Added counter protection
njacazio Mar 24, 2017
55869a7
Histograms have finer binning
njacazio Mar 24, 2017
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2 changes: 1 addition & 1 deletion PWGLF/SPECTRA/PiKaPr/TOF/PbPb502/task/AliAnTOFtrack.cxx
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Expand Up @@ -128,7 +128,7 @@ Bool_t AliAnTOFtrack::IsTPCElectron(){

//________________________________________________________________________
Bool_t AliAnTOFtrack::IsTPCPiKP(const UInt_t i){
if(i > 3) AliFatal("Wrong index required");
if(i >= 3) AliFatal("Wrong index required");
if(GetMaskBit(fTPCPIDMask, kIsTPCPion + i)) return kTRUE; //5 sigma cut for Pi/K/P in TPC
return kFALSE;
}
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26 changes: 15 additions & 11 deletions PWGLF/SPECTRA/PiKaPr/TOF/PbPb502/task/AliAnalysisTaskTOFSpectra.cxx
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Expand Up @@ -786,31 +786,35 @@ void AliAnalysisTaskTOFSpectra::UserCreateOutputObjects(){
fListHist->AddLast(hTOFDist);

if(fPerformance){
hBeta = new TH2F("hBeta", Form("Distribution of the beta;%s;TOF #beta", pstring.Data()), 400, 0., 10., 400, 0., 1.5);
const Int_t Bnbins = 4000;
const Double_t Blim[2] = {0., 1.5};
const Double_t Bplim[2] = {0., 10.};

hBeta = new TH2I("hBeta", Form("Distribution of the beta;%s;TOF #beta", pstring.Data()), Bnbins, Bplim[0], Bplim[1], Bnbins, Blim[0], Blim[1]);
fListHist->AddLast(hBeta);

hBetaNoMismatch = new TH2F("hBetaNoMismatch", Form("Distribution of the beta w/o Mismatch;%s;TOF #beta", pstring.Data()), 400, 0., 10., 400, 0., 1.5);
hBetaNoMismatch = new TH2I("hBetaNoMismatch", Form("Distribution of the beta w/o Mismatch;%s;TOF #beta", pstring.Data()), Bnbins, Bplim[0], Bplim[1], Bnbins, Blim[0], Blim[1]);
fListHist->AddLast(hBetaNoMismatch);

hBetaNoMismatchEtaCut = new TH2F("hBetaNoMismatchEtaCut", Form("Distribution of the beta w/o Mismatch and a |#eta| < 0.5;%s;TOF #beta", pstring.Data()), 400, 0., 10., 400, 0., 1.5);
hBetaNoMismatchEtaCut = new TH2I("hBetaNoMismatchEtaCut", Form("Distribution of the beta w/o Mismatch and a |#eta| < 0.5;%s;TOF #beta", pstring.Data()), Bnbins, Bplim[0], Bplim[1], Bnbins, Blim[0], Blim[1]);
fListHist->AddLast(hBetaNoMismatchEtaCut);

hBetaNoMismatchEtaCutOut = new TH2F("hBetaNoMismatchEtaCutOut", Form("Distribution of the beta w/o Mismatch and a |#eta| > 0.2;%s;TOF #beta", pstring.Data()), 400, 0., 10., 400, 0., 1.5);
hBetaNoMismatchEtaCutOut = new TH2I("hBetaNoMismatchEtaCutOut", Form("Distribution of the beta w/o Mismatch and a |#eta| > 0.2;%s;TOF #beta", pstring.Data()), Bnbins, Bplim[0], Bplim[1], Bnbins, Blim[0], Blim[1]);
fListHist->AddLast(hBetaNoMismatchEtaCutOut);

hBetaCentral = new TH2F("hBetaCentral", Form("Distribution of the beta Central Events;%s;TOF #beta", pstring.Data()), 400, 0., 10., 400, 0., 1.5);
hBetaCentral = new TH2I("hBetaCentral", Form("Distribution of the beta Central Events;%s;TOF #beta", pstring.Data()), Bnbins, Bplim[0], Bplim[1], Bnbins, Blim[0], Blim[1]);
fListHist->AddLast(hBetaCentral);

hBetaNoMismatchCentral = new TH2F("hBetaNoMismatchCentral", Form("Distribution of the beta w/o Mismatch Central Events;%s;TOF #beta", pstring.Data()), 400, 0., 10., 400, 0., 1.5);
hBetaNoMismatchCentral = new TH2I("hBetaNoMismatchCentral", Form("Distribution of the beta w/o Mismatch Central Events;%s;TOF #beta", pstring.Data()), Bnbins, Bplim[0], Bplim[1], Bnbins, Blim[0], Blim[1]);
fListHist->AddLast(hBetaNoMismatchCentral);

hBetaNoMismatchCentralEtaCut = new TH2F("hBetaNoMismatchCentralEtaCut", Form("Distribution of the beta w/o Mismatch Central Events and a |#eta| < 0.5;%s;TOF #beta", pstring.Data()), 400, 0., 10., 400, 0., 1.5);
hBetaNoMismatchCentralEtaCut = new TH2I("hBetaNoMismatchCentralEtaCut", Form("Distribution of the beta w/o Mismatch Central Events and a |#eta| < 0.5;%s;TOF #beta", pstring.Data()), Bnbins, Bplim[0], Bplim[1], Bnbins, Blim[0], Blim[1]);
fListHist->AddLast(hBetaNoMismatchCentralEtaCut);

hBetaNoMismatchCentralEtaCutOut = new TH2F("hBetaNoMismatchCentralEtaCutOut", Form("Distribution of the beta w/o Mismatch Central Events and a |#eta| > 0.2;%s;TOF #beta", pstring.Data()), 400, 0., 10., 400, 0., 1.5);
hBetaNoMismatchCentralEtaCutOut = new TH2I("hBetaNoMismatchCentralEtaCutOut", Form("Distribution of the beta w/o Mismatch Central Events and a |#eta| > 0.2;%s;TOF #beta", pstring.Data()), Bnbins, Bplim[0], Bplim[1], Bnbins, Blim[0], Blim[1]);
fListHist->AddLast(hBetaNoMismatchCentralEtaCutOut);

hTPCdEdx = new TH2F("hTPCdEdx", Form("Distribution of the TPC dE/dx;%s;d#it{E}/d#it{x} in TPC (arb. units)", pstring.Data()), 1000, 0.25, 30., 1000, 0., 1000);
hTPCdEdx = new TH2I("hTPCdEdx", Form("Distribution of the TPC dE/dx;%s;d#it{E}/d#it{x} in TPC (arb. units)", pstring.Data()), 1000, 0.25, 30., 1000, 0., 1000);
fListHist->AddLast(hTPCdEdx);
}

Expand Down Expand Up @@ -1530,8 +1534,8 @@ void AliAnalysisTaskTOFSpectra::UserExec(Option_t *){
if(track->GetSign() == 0) continue; //No neutral particles
hNTrk->Fill(3);// --> Charged track

FindPtBin(); // Find the corresponding Pt bin
if(fBinPtIndex < 0) continue; //Track has higher momentum than actual binning this cut makes sense because if you don't have the DCA templates you cannot correct for primaries!!
FindPtBin(); // Find the corresponding Pt bin
if(fBinPtIndex < 0 || fBinPtIndex >= kPtBins) continue; //Track has higher momentum than actual binning this cut makes sense because if you don't have the DCA templates you cannot correct for primaries!!
hNTrk->Fill(4);// --> Track in pt range

//
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19 changes: 10 additions & 9 deletions PWGLF/SPECTRA/PiKaPr/TOF/PbPb502/task/AliAnalysisTaskTOFSpectra.h
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Expand Up @@ -203,6 +203,7 @@ class AliAnalysisTaskTOFSpectra : public AliAnalysisTaskSE {
break;
}
if(fBinPtIndex < 0) AliWarning(Form("Pt bin not assigned, fPt value: %f!", fPt));
//if(fBinPtIndex >= 0 && fBinPtIndex + 1 != hNumMatch[0]->GetXaxis()->FindBin(fPt)) AliFatal(Form("Pt bin is different than intendend: %i vs %i!", fBinPtIndex, hNumMatch[0]->GetXaxis()->FindBin(fPt)));
};

///
Expand Down Expand Up @@ -690,15 +691,15 @@ class AliAnalysisTaskTOFSpectra : public AliAnalysisTaskSE {
TH1D* hTimeOfFlightResNoMismatch; ///< Histogram with the Time Of Flight for PID consistent with TPC for Pi K P
TH2F* hPadDist; ///< Histogram with the Impact Residual X and Residual Z values
TH2F* hTOFDist; ///< Histogram with the distributions of the TOF strips and sectors
TH2F* hBeta; ///< Histogram with the track beta vs the track momentum
TH2F* hBetaNoMismatch; ///< Histogram with the track beta vs the track momentum with a cut on the maximum number of clusters to reduce the mismatch
TH2F* hBetaNoMismatchEtaCut; ///< Histogram with the track beta vs the track momentum with a cut on the maximum number of clusters to reduce the mismatch and a cut on the eta range
TH2F* hBetaNoMismatchEtaCutOut; ///< Histogram with the track beta vs the track momentum with a cut on the maximum number of clusters to reduce the mismatch and a lower cut on the eta range
TH2F* hBetaCentral; ///< Histogram with the track beta vs the track momentum for central events
TH2F* hBetaNoMismatchCentral; ///< Histogram with the track beta vs the track momentum for central events with a cut on the maximum number of clusters to reduce the mismatch
TH2F* hBetaNoMismatchCentralEtaCut; ///< Histogram with the track beta vs the track momentum for central events with a cut on the maximum number of clusters to reduce the mismatch and a cut on the eta range
TH2F* hBetaNoMismatchCentralEtaCutOut; ///< Histogram with the track beta vs the track momentum for central events with a cut on the maximum number of clusters to reduce the mismatch and a cut on the eta range
TH2F* hTPCdEdx; ///< Histogram with the track energy loss in the TOC vs the track momentum
TH2I* hBeta; ///< Histogram with the track beta vs the track momentum
TH2I* hBetaNoMismatch; ///< Histogram with the track beta vs the track momentum with a cut on the maximum number of clusters to reduce the mismatch
TH2I* hBetaNoMismatchEtaCut; ///< Histogram with the track beta vs the track momentum with a cut on the maximum number of clusters to reduce the mismatch and a cut on the eta range
TH2I* hBetaNoMismatchEtaCutOut; ///< Histogram with the track beta vs the track momentum with a cut on the maximum number of clusters to reduce the mismatch and a lower cut on the eta range
TH2I* hBetaCentral; ///< Histogram with the track beta vs the track momentum for central events
TH2I* hBetaNoMismatchCentral; ///< Histogram with the track beta vs the track momentum for central events with a cut on the maximum number of clusters to reduce the mismatch
TH2I* hBetaNoMismatchCentralEtaCut; ///< Histogram with the track beta vs the track momentum for central events with a cut on the maximum number of clusters to reduce the mismatch and a cut on the eta range
TH2I* hBetaNoMismatchCentralEtaCutOut; ///< Histogram with the track beta vs the track momentum for central events with a cut on the maximum number of clusters to reduce the mismatch and a cut on the eta range
TH2I* hTPCdEdx; ///< Histogram with the track energy loss in the TOC vs the track momentum
TH2I* hChannelTime; ///< Histogram with the measured time at TOF divided into each channel (or strip) -> Used to get the mismatch
TH1F* hTOFClusters; ///< Histogram with the number of TOF clusters per track
TH1F* hTOFClustersDCApass; ///< Histogram with the number of TOF clusters per track, for tracks which passed the DCA cut for primaries
Expand Down