diff --git a/PWGLF/TableProducer/Nuspex/nucleiSpectra.cxx b/PWGLF/TableProducer/Nuspex/nucleiSpectra.cxx index 7c39c4dad38..0c511e1d755 100644 --- a/PWGLF/TableProducer/Nuspex/nucleiSpectra.cxx +++ b/PWGLF/TableProducer/Nuspex/nucleiSpectra.cxx @@ -259,6 +259,8 @@ struct nucleiSpectra { Configurable> cfgDCAHists{"cfgDCAHists", {nuclei::DCAHistDefault[0], 5, 2, nuclei::names, nuclei::DCAConfigNames}, "DCA hist configuration"}; Configurable> cfgFlowHist{"cfgFlowHist", {nuclei::FlowHistDefault[0], 5, 1, nuclei::names, nuclei::flowConfigNames}, "Flow hist configuration"}; + Configurable cfgNsigmaTPCcutDCAhists{"cfgNsigmaTPCcutDCAhists", 3., "TPC nsigma cut for DCA hists"}; + Configurable cfgDeltaTOFmassCutDCAhists{"cfgDeltaTOFmassCutDCAhists", 0.2, "Delta TOF mass cut for DCA hists"}; ConfigurableAxis cfgDCAxyBinsProtons{"cfgDCAxyBinsProtons", {1500, -1.5f, 1.5f}, "DCAxy binning for Protons"}; ConfigurableAxis cfgDCAxyBinsDeuterons{"cfgDCAxyBinsDeuterons", {1500, -1.5f, 1.5f}, "DCAxy binning for Deuterons"}; ConfigurableAxis cfgDCAxyBinsTritons{"cfgDCAxyBinsTritons", {1500, -1.5f, 1.5f}, "DCAxy binning for Tritons"}; @@ -605,26 +607,26 @@ struct nucleiSpectra { } ROOT::Math::LorentzVector> fvector{mTrackParCov.getPt() * nuclei::charges[iS], mTrackParCov.getEta(), mTrackParCov.getPhi(), nuclei::masses[iS]}; float y{fvector.Rapidity() + cfgCMrapidity}; - for (int iPID{0}; iPID < 2; ++iPID) { + for (int iPID{0}; iPID < 2; ++iPID) { /// 0 TPC, 1 TOF if (selectedTPC[iS]) { if (iPID && !track.hasTOF()) { continue; } else if (iPID) { - selectedTOF = true; + selectedTOF = true; /// temporarly skipped + float charge{1.f + static_cast(iS == 3 || iS == 4)}; + tofMasses[iS] = correctedTpcInnerParam * charge * std::sqrt(1.f / (beta * beta) - 1.f) - nuclei::masses[iS]; } if (!cfgCutOnReconstructedRapidity || (y > cfgCutRapidityMin && y < cfgCutRapidityMax)) { - nuclei::hDCAxy[iPID][iS][iC]->Fill(centrality, fvector.pt(), dcaInfo[0]); - nuclei::hDCAz[iPID][iS][iC]->Fill(centrality, fvector.pt(), dcaInfo[1]); + if (std::abs(nSigmaTPC[iS]) < cfgNsigmaTPCcutDCAhists && (!iPID || std::abs(tofMasses[iS]) < cfgDeltaTOFmassCutDCAhists)) { + nuclei::hDCAxy[iPID][iS][iC]->Fill(centrality, fvector.pt(), dcaInfo[0]); + nuclei::hDCAz[iPID][iS][iC]->Fill(centrality, fvector.pt(), dcaInfo[1]); + } if (std::abs(dcaInfo[0]) < cfgDCAcut->get(iS, 0u)) { if (!iPID) { /// temporary exclusion of the TOF nsigma PID for the He3 and Alpha nuclei::hNsigma[iPID][iS][iC]->Fill(centrality, fvector.pt(), nSigma[iPID][iS]); nuclei::hNsigmaEta[iPID][iS][iC]->Fill(fvector.eta(), fvector.pt(), nSigma[iPID][iS]); } if (iPID) { - float charge{1}; - if (iS == 3 || iS == 4) - charge = 2; - tofMasses[iS] = correctedTpcInnerParam * charge * std::sqrt(1.f / (beta * beta) - 1.f) - nuclei::masses[iS]; nuclei::hTOFmass[iS][iC]->Fill(centrality, fvector.pt(), tofMasses[iS]); nuclei::hTOFmassEta[iS][iC]->Fill(fvector.eta(), fvector.pt(), tofMasses[iS]); }