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Add K0s efficiency task (AliceO2Group#3777)
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// Copyright 2019-2020 CERN and copyright holders of ALICE O2. | ||
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders. | ||
// All rights not expressly granted are reserved. | ||
// | ||
// This software is distributed under the terms of the GNU General Public | ||
// License v3 (GPL Version 3), copied verbatim in the file "COPYING". | ||
// | ||
// In applying this license CERN does not waive the privileges and immunities | ||
// granted to it by virtue of its status as an Intergovernmental Organization | ||
// or submit itself to any jurisdiction. | ||
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/// | ||
/// \file qaEfficiencyV0s.cxx | ||
/// \author Francesca Ercolessi [email protected] | ||
/// \author Nicolò Jacazio [email protected] | ||
/// \brief Task to analyse MC to produce efficiency vs pT, eta and phi of V0s. | ||
/// The efficiency for particles is computed according to the PDG code (sign included and not charge) | ||
/// | ||
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// O2 includes | ||
#include "Framework/AnalysisTask.h" | ||
#include "Framework/runDataProcessing.h" | ||
#include "Framework/HistogramRegistry.h" | ||
#include "Framework/StaticFor.h" | ||
#include "ReconstructionDataFormats/DCA.h" | ||
#include "ReconstructionDataFormats/Track.h" | ||
#include "Common/Core/TrackSelection.h" | ||
#include "Common/DataModel/EventSelection.h" | ||
#include "Common/Core/TrackSelectionDefaults.h" | ||
#include "Common/DataModel/TrackSelectionTables.h" | ||
#include "PWGLF/DataModel/LFStrangenessTables.h" | ||
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// ROOT includes | ||
#include "TPDGCode.h" | ||
#include "TEfficiency.h" | ||
#include "THashList.h" | ||
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using namespace o2::framework; | ||
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struct QaEfficiencyV0s { | ||
// Particle information | ||
static constexpr int nSpecies = 1; // One per PDG | ||
static constexpr const char* particleTitle[nSpecies] = {"K0s"}; | ||
static constexpr int PDGs[nSpecies] = {kK0Short}; | ||
// Particle only selection | ||
Configurable<bool> doK0s{"do-k0s", false, "Flag to run with the PDG code of k0s"}; | ||
Configurable<float> rapidityCut{"rapidityCut", 0.5, "Rapidity cut"}; | ||
ConfigurableAxis ptBins{"ptBins", {200, 0.f, 5.f}, "Pt binning"}; | ||
OutputObj<THashList> listEfficiencyMC{"EfficiencyMC"}; | ||
// Histograms | ||
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HistogramRegistry registry{"Histos", {}, OutputObjHandlingPolicy::AnalysisObject}; | ||
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void init(InitContext&) | ||
{ | ||
const AxisSpec axisPt{ptBins, "#it{p}_{T} GeV/#it{c}"}; | ||
auto h = registry.add<TH1>("Pos/PtNum_310", "Pos/Num_310", kTH1F, {axisPt}); | ||
registry.add("Pos/PtDen_310", "Pos/Den_310", kTH1F, {axisPt}); | ||
registry.add("Neg/PtNum_310", "Neg/Num_310", kTH1F, {axisPt}); | ||
registry.add("Neg/PtDen_310", "Neg/Den_310", kTH1F, {axisPt}); | ||
registry.add("Prm/Pos/PtNum_310", "Prm/Pos/Num_310", kTH1F, {axisPt}); | ||
registry.add("Prm/Pos/PtDen_310", "Prm/Pos/Den_310", kTH1F, {axisPt}); | ||
registry.add("Prm/Neg/PtNum_310", "Prm/Neg/Num_310", kTH1F, {axisPt}); | ||
registry.add("Prm/Neg/PtDen_310", "Prm/Neg/Den_310", kTH1F, {axisPt}); | ||
registry.add("PrmRap/Pos/PtNum_310", "PrmRap/Pos/Num_310", kTH1F, {axisPt}); | ||
registry.add("PrmRap/Pos/PtDen_310", "PrmRap/Pos/Den_310", kTH1F, {axisPt}); | ||
registry.add("PrmRap/Neg/PtNum_310", "PrmRap/Neg/Num_310", kTH1F, {axisPt}); | ||
registry.add("PrmRap/Neg/PtDen_310", "PrmRap/Neg/Den_310", kTH1F, {axisPt}); | ||
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TAxis* axis = h->GetXaxis(); | ||
listEfficiencyMC.setObject(new THashList); | ||
listEfficiencyMC->Add(new TEfficiency(Form("efficiencyPt_pdg%d", PDGs[0]), Form("efficiencyPt_pdg%d", PDGs[0]), axis->GetNbins(), axis->GetXmin(), axis->GetXmax())); | ||
listEfficiencyMC->Add(new TEfficiency(Form("efficiencyPt_pdg-%d", PDGs[0]), Form("efficiencyPt_pdg-%d", PDGs[0]), axis->GetNbins(), axis->GetXmin(), axis->GetXmax())); | ||
listEfficiencyMC->Add(new TEfficiency(Form("efficiencyPtPrm_pdg%d", PDGs[0]), Form("efficiencyPtPrm_pdg%d", PDGs[0]), axis->GetNbins(), axis->GetXmin(), axis->GetXmax())); | ||
listEfficiencyMC->Add(new TEfficiency(Form("efficiencyPtPrm_pdg-%d", PDGs[0]), Form("efficiencyPtPrm_pdg-%d", PDGs[0]), axis->GetNbins(), axis->GetXmin(), axis->GetXmax())); | ||
listEfficiencyMC->Add(new TEfficiency(Form("efficiencyPtPrmRap_pdg%d", PDGs[0]), Form("efficiencyPtPrmRap_pdg%d", PDGs[0]), axis->GetNbins(), axis->GetXmin(), axis->GetXmax())); | ||
listEfficiencyMC->Add(new TEfficiency(Form("efficiencyPtPrmRap_pdg-%d", PDGs[0]), Form("efficiencyPtPrmRap_pdg-%d", PDGs[0]), axis->GetNbins(), axis->GetXmin(), axis->GetXmax())); | ||
} | ||
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// MC process | ||
// Preslice<o2::aod::Tracks> perCollision = o2::aod::track::collisionId; | ||
// void process(o2::soa::Join<o2::aod::V0Datas, o2::aod::McV0Labels> const& V0s, | ||
void process(o2::aod::McV0Labels const& V0s, | ||
o2::aod::McParticles const& mcParticles) | ||
{ | ||
for (auto const& v0 : V0s) { | ||
if (v0.has_mcParticle()) { | ||
auto mcparticle = v0.mcParticle(); | ||
if (mcparticle.pdgCode() == PDGs[0]) { | ||
registry.fill(HIST("Pos/PtNum_310"), mcparticle.pt()); | ||
if (mcparticle.isPhysicalPrimary()) { | ||
registry.fill(HIST("Prm/Pos/PtNum_310"), mcparticle.pt()); | ||
if (TMath::Abs(mcparticle.y()) < rapidityCut) { | ||
registry.fill(HIST("PrmRap/Pos/PtNum_310"), mcparticle.pt()); | ||
} | ||
} | ||
} else if (mcparticle.pdgCode() == -PDGs[0]) { | ||
registry.fill(HIST("Neg/PtNum_310"), mcparticle.pt()); | ||
if (mcparticle.isPhysicalPrimary()) { | ||
registry.fill(HIST("Prm/Neg/PtNum_310"), mcparticle.pt()); | ||
if (TMath::Abs(mcparticle.y()) < rapidityCut) { | ||
registry.fill(HIST("PrmRap/Neg/PtNum_310"), mcparticle.pt()); | ||
} | ||
} | ||
} | ||
} | ||
} | ||
for (auto const& mcparticle : mcParticles) { | ||
if (mcparticle.pdgCode() == PDGs[0]) { | ||
registry.fill(HIST("Pos/PtDen_310"), mcparticle.pt()); | ||
if (mcparticle.isPhysicalPrimary()) { | ||
registry.fill(HIST("Prm/Pos/PtDen_310"), mcparticle.pt()); | ||
if (TMath::Abs(mcparticle.y()) < rapidityCut) { | ||
registry.fill(HIST("PrmRap/Pos/PtDen_310"), mcparticle.pt()); | ||
} | ||
} | ||
} else if (mcparticle.pdgCode() == -PDGs[0]) { | ||
registry.fill(HIST("Neg/PtDen_310"), mcparticle.pt()); | ||
if (mcparticle.isPhysicalPrimary()) { | ||
registry.fill(HIST("Prm/Neg/PtDen_310"), mcparticle.pt()); | ||
if (TMath::Abs(mcparticle.y()) < rapidityCut) { | ||
registry.fill(HIST("PrmRap/Neg/PtDen_310"), mcparticle.pt()); | ||
} | ||
} | ||
} | ||
} | ||
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static_cast<TEfficiency*>(listEfficiencyMC->At(0))->SetPassedHistogram(*registry.get<TH1>(HIST("Pos/PtNum_310")), "f"); | ||
static_cast<TEfficiency*>(listEfficiencyMC->At(0))->SetTotalHistogram(*registry.get<TH1>(HIST("Pos/PtDen_310")), "f"); | ||
static_cast<TEfficiency*>(listEfficiencyMC->At(1))->SetPassedHistogram(*registry.get<TH1>(HIST("Neg/PtNum_310")), "f"); | ||
static_cast<TEfficiency*>(listEfficiencyMC->At(1))->SetTotalHistogram(*registry.get<TH1>(HIST("Neg/PtDen_310")), "f"); | ||
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static_cast<TEfficiency*>(listEfficiencyMC->At(2))->SetPassedHistogram(*registry.get<TH1>(HIST("Prm/Pos/PtNum_310")), "f"); | ||
static_cast<TEfficiency*>(listEfficiencyMC->At(2))->SetTotalHistogram(*registry.get<TH1>(HIST("Prm/Pos/PtDen_310")), "f"); | ||
static_cast<TEfficiency*>(listEfficiencyMC->At(3))->SetPassedHistogram(*registry.get<TH1>(HIST("Prm/Neg/PtNum_310")), "f"); | ||
static_cast<TEfficiency*>(listEfficiencyMC->At(3))->SetTotalHistogram(*registry.get<TH1>(HIST("Prm/Neg/PtDen_310")), "f"); | ||
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static_cast<TEfficiency*>(listEfficiencyMC->At(4))->SetPassedHistogram(*registry.get<TH1>(HIST("PrmRap/Pos/PtNum_310")), "f"); | ||
static_cast<TEfficiency*>(listEfficiencyMC->At(4))->SetTotalHistogram(*registry.get<TH1>(HIST("PrmRap/Pos/PtDen_310")), "f"); | ||
static_cast<TEfficiency*>(listEfficiencyMC->At(5))->SetPassedHistogram(*registry.get<TH1>(HIST("PrmRap/Neg/PtNum_310")), "f"); | ||
static_cast<TEfficiency*>(listEfficiencyMC->At(5))->SetTotalHistogram(*registry.get<TH1>(HIST("PrmRap/Neg/PtDen_310")), "f"); | ||
} | ||
}; | ||
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WorkflowSpec defineDataProcessing(ConfigContext const& cfgc) { return WorkflowSpec{adaptAnalysisTask<QaEfficiencyV0s>(cfgc)}; } |