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Adding jet efficiency and purity plots #34580

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Adding jet efficiency and purity plots #34580

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336d659
Adding Jet efficiency and purity plots
garvitaa Jul 21, 2021
c8fd680
Merge branch 'master' into update-pfValidationPkg-12_X
garvitaa Jul 21, 2021
cb4f8c4
Removed "cout" statements
garvitaa Jul 22, 2021
fc7158a
removing extra spaces
garvitaa Jul 30, 2021
bb4ea27
Adding bool variables for JEC and noJEC directories
garvitaa Jul 30, 2021
a02de4e
added value to bool
garvitaa Aug 1, 2021
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1 change: 1 addition & 0 deletions Validation/RecoParticleFlow/plugins/OffsetAnalyzerDQM.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -163,6 +163,7 @@ void OffsetAnalyzerDQM::analyze(const edm::Event& iEvent, const edm::EventSetup&
int npv = 0;
for (unsigned int i = 0; i < nPVall; i++) {
const auto& pv = vertexHandle->at(i);
th1dPlots["pv_z"].fill(pv.z());

if (!pv.isFake() && pv.ndof() >= 4 && fabs(pv.z()) <= 24.0 && fabs(pv.position().rho()) <= 2.0) {
npv++;
Expand Down
202 changes: 199 additions & 3 deletions Validation/RecoParticleFlow/plugins/PFJetAnalyzerDQM.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -114,13 +114,18 @@ class PFJetAnalyzerDQM : public DQMEDAnalyzer {
std::vector<Plot1DInBin> jetResponsePlots;
std::vector<Plot1DInBin> jetResponsePlots_noJEC;
std::vector<Plot1DInBinVariable> genJetPlots;
std::vector<Plot1DInBinVariable> genJetPlots_matched;
std::vector<Plot1DInBinVariable> genJetPlots_unmatched;
std::vector<Plot1DInBinVariable> recoJetPlots;
std::vector<Plot1DInBinVariable> recoJetPlots_matched;
std::vector<Plot1DInBinVariable> recoJetPlots_unmatched;

// Is this data or MC?
bool isMC;

float jetDeltaR;

bool genJetsOn;
bool genJetsOn, recoJetsOn;

std::string jetCollectionName;

Expand All @@ -133,6 +138,11 @@ class PFJetAnalyzerDQM : public DQMEDAnalyzer {
void fillJetResponse(edm::View<pat::Jet>& recoJetCollection, edm::View<reco::Jet>& genJetCollection);
void prepareJetResponsePlots(const std::vector<edm::ParameterSet>& genjet_plots_pset);
void prepareGenJetPlots(const std::vector<edm::ParameterSet>& genjet_plots_pset);
void prepareGenJetMatchedPlots(const std::vector<edm::ParameterSet>& genjet_plots_pset);
void prepareGenJetUnmatchedPlots(const std::vector<edm::ParameterSet>& genjet_plots_pset);
void prepareRecoJetPlots(const std::vector<edm::ParameterSet>& recojet_plots_pset);
void prepareRecoJetMatchedPlots(const std::vector<edm::ParameterSet>& recojet_plots_pset);
void prepareRecoJetUnmatchedPlots(const std::vector<edm::ParameterSet>& recojet_plots_pset);
};

void PFJetAnalyzerDQM::prepareJetResponsePlots(const std::vector<edm::ParameterSet>& response_plots) {
Expand Down Expand Up @@ -188,6 +198,121 @@ void PFJetAnalyzerDQM::prepareGenJetPlots(const std::vector<edm::ParameterSet>&
}
}

void PFJetAnalyzerDQM::prepareGenJetMatchedPlots(const std::vector<edm::ParameterSet>& genjet_plots_pset) {
for (auto& pset : genjet_plots_pset) {
const auto name = pset.getParameter<std::string>("name") + "_matched";
const auto title = "Matched " + pset.getParameter<std::string>("title");

//Low and high edges of the eta bins for jets to pass to be filled into this histogram
const auto ptbins_d = pset.getParameter<std::vector<double>>("ptBins");
std::vector<float> ptbins(ptbins_d.begin(), ptbins_d.end());

const auto etabin_low = pset.getParameter<double>("etaBinLow");
const auto etabin_high = pset.getParameter<double>("etaBinHigh");

genJetPlots_matched.push_back(Plot1DInBinVariable(
name,
title,
std::make_unique<TH1F>(name.c_str(), title.c_str(), static_cast<int>(ptbins.size()) - 1, ptbins.data()),
0.0,
0.0,
etabin_low,
etabin_high));
}
}

void PFJetAnalyzerDQM::prepareGenJetUnmatchedPlots(const std::vector<edm::ParameterSet>& genjet_plots_pset) {
for (auto& pset : genjet_plots_pset) {
const auto name = pset.getParameter<std::string>("name") + "_unmatched";
const auto title = "Unmatched " + pset.getParameter<std::string>("title");

//Low and high edges of the eta bins for jets to pass to be filled into this histogram
const auto ptbins_d = pset.getParameter<std::vector<double>>("ptBins");
std::vector<float> ptbins(ptbins_d.begin(), ptbins_d.end());

const auto etabin_low = pset.getParameter<double>("etaBinLow");
const auto etabin_high = pset.getParameter<double>("etaBinHigh");

genJetPlots_unmatched.push_back(Plot1DInBinVariable(
name,
title,
std::make_unique<TH1F>(name.c_str(), title.c_str(), static_cast<int>(ptbins.size()) - 1, ptbins.data()),
0.0,
0.0,
etabin_low,
etabin_high));
}
}

void PFJetAnalyzerDQM::prepareRecoJetPlots(const std::vector<edm::ParameterSet>& recojet_plots_pset) {
for (auto& pset : recojet_plots_pset) {
const auto name = pset.getParameter<std::string>("name");
const auto title = pset.getParameter<std::string>("title");

//Low and high edges of the eta bins for jets to pass to be filled into this histogram
const auto ptbins_d = pset.getParameter<std::vector<double>>("ptBins");
std::vector<float> ptbins(ptbins_d.begin(), ptbins_d.end());

const auto etabin_low = pset.getParameter<double>("etaBinLow");
const auto etabin_high = pset.getParameter<double>("etaBinHigh");

recoJetPlots.push_back(Plot1DInBinVariable(
name,
title,
std::make_unique<TH1F>(name.c_str(), title.c_str(), static_cast<int>(ptbins.size()) - 1, ptbins.data()),
0.0,
0.0,
etabin_low,
etabin_high));
}
}

void PFJetAnalyzerDQM::prepareRecoJetMatchedPlots(const std::vector<edm::ParameterSet>& recojet_plots_pset) {
for (auto& pset : recojet_plots_pset) {
const auto name = pset.getParameter<std::string>("name") + "_matched";
const auto title = "Matched " + pset.getParameter<std::string>("title");

//Low and high edges of the eta bins for jets to pass to be filled into this histogram
const auto ptbins_d = pset.getParameter<std::vector<double>>("ptBins");
std::vector<float> ptbins(ptbins_d.begin(), ptbins_d.end());

const auto etabin_low = pset.getParameter<double>("etaBinLow");
const auto etabin_high = pset.getParameter<double>("etaBinHigh");

recoJetPlots_matched.push_back(Plot1DInBinVariable(
name,
title,
std::make_unique<TH1F>(name.c_str(), title.c_str(), static_cast<int>(ptbins.size()) - 1, ptbins.data()),
0.0,
0.0,
etabin_low,
etabin_high));
}
}

void PFJetAnalyzerDQM::prepareRecoJetUnmatchedPlots(const std::vector<edm::ParameterSet>& recojet_plots_pset) {
for (auto& pset : recojet_plots_pset) {
const auto name = pset.getParameter<std::string>("name") + "_unmatched";
const auto title = "Unmatched " + pset.getParameter<std::string>("title");

//Low and high edges of the eta bins for jets to pass to be filled into this histogram
const auto ptbins_d = pset.getParameter<std::vector<double>>("ptBins");
std::vector<float> ptbins(ptbins_d.begin(), ptbins_d.end());

const auto etabin_low = pset.getParameter<double>("etaBinLow");
const auto etabin_high = pset.getParameter<double>("etaBinHigh");

recoJetPlots_unmatched.push_back(Plot1DInBinVariable(
name,
title,
std::make_unique<TH1F>(name.c_str(), title.c_str(), static_cast<int>(ptbins.size()) - 1, ptbins.data()),
0.0,
0.0,
etabin_low,
etabin_high));
}
}

PFJetAnalyzerDQM::PFJetAnalyzerDQM(const edm::ParameterSet& iConfig) {
recoJetsLabel = iConfig.getParameter<edm::InputTag>("recoJetCollection");
genJetsLabel = iConfig.getParameter<edm::InputTag>("genJetCollection");
Expand All @@ -200,13 +325,21 @@ PFJetAnalyzerDQM::PFJetAnalyzerDQM(const edm::ParameterSet& iConfig) {

//for turn genJet on/off
genJetsOn = iConfig.getParameter<bool>("genJetsOn");
recoJetsOn = iConfig.getParameter<bool>("recoJetsOn");

//Create all jet response plots in bins of genjet pt and eta
const auto& response_plots = iConfig.getParameter<std::vector<edm::ParameterSet>>("responsePlots");
prepareJetResponsePlots(response_plots);

const auto& genjet_plots = iConfig.getParameter<std::vector<edm::ParameterSet>>("genJetPlots");
prepareGenJetPlots(genjet_plots);
prepareGenJetMatchedPlots(genjet_plots);
prepareGenJetUnmatchedPlots(genjet_plots);

const auto& recojet_plots = iConfig.getParameter<std::vector<edm::ParameterSet>>("recoJetPlots");
prepareRecoJetPlots(recojet_plots);
prepareRecoJetMatchedPlots(recojet_plots);
prepareRecoJetUnmatchedPlots(recojet_plots);

recoJetsToken = consumes<edm::View<pat::Jet>>(recoJetsLabel);
genJetsToken = consumes<edm::View<reco::Jet>>(genJetsLabel);
Expand All @@ -215,7 +348,37 @@ PFJetAnalyzerDQM::PFJetAnalyzerDQM(const edm::ParameterSet& iConfig) {
void PFJetAnalyzerDQM::fillJetResponse(edm::View<pat::Jet>& recoJetCollection, edm::View<reco::Jet>& genJetCollection) {
//match gen jets to reco jets, require minimum jetDeltaR, choose closest, do not try to match charge
std::vector<int> matchIndices;
std::vector<int> matchIndicesReco;
PFB::match(genJetCollection, recoJetCollection, matchIndices, false, jetDeltaR);
PFB::match(recoJetCollection, genJetCollection, matchIndicesReco, false, jetDeltaR);

//Fill recojet pt if recoJetOn
for (unsigned int i = 0; i < recoJetCollection.size(); i++) {
const auto& recoJet = recoJetCollection.at(i);
const auto pt_reco = recoJet.pt();
const auto eta_reco = abs(recoJet.eta());
const int iMatch_reco = matchIndicesReco[i];
if (recoJetsOn) {
for (auto& plot : recoJetPlots) {
if (plot.isInEtaBin(eta_reco)) {
plot.fill(pt_reco);
}
}
if (iMatch_reco != -1) {
for (auto& plot : recoJetPlots_matched) {
if (plot.isInEtaBin(eta_reco)) {
plot.fill(pt_reco);
}
}
} else {
for (auto& plot : recoJetPlots_unmatched) {
if (plot.isInEtaBin(eta_reco)) {
plot.fill(pt_reco);
}
}
}
}
}

for (unsigned int i = 0; i < genJetCollection.size(); i++) {
const auto& genJet = genJetCollection.at(i);
Expand All @@ -231,6 +394,21 @@ void PFJetAnalyzerDQM::fillJetResponse(edm::View<pat::Jet>& recoJetCollection, e
}
}
}
if (recoJetsOn) {
if (iMatch != -1) {
for (auto& plot : genJetPlots_matched) {
if (plot.isInEtaBin(eta_gen)) {
plot.fill(pt_gen);
}
}
} else {
for (auto& plot : genJetPlots_unmatched) {
if (plot.isInEtaBin(eta_gen)) {
plot.fill(pt_gen);
}
}
}
}

//If gen jet had a matched reco jet
if (iMatch != -1) {
Expand Down Expand Up @@ -263,12 +441,31 @@ void PFJetAnalyzerDQM::bookHistograms(DQMStore::IBooker& booker, edm::Run const&
for (auto& plot : jetResponsePlots) {
plot.book(booker);
}

//Book plots for noJEC
booker.setCurrentFolder("ParticleFlow/JetResponse/" + jetCollectionName + "/noJEC/");
for (auto& plot : jetResponsePlots_noJEC) {
plot.book(booker);
}

if (recoJetsOn) {
booker.setCurrentFolder("ParticleFlow/JetResponse/" + jetCollectionName + "/noJEC/");
for (auto& plot : genJetPlots_matched) {
plot.book(booker);
}
for (auto& plot : genJetPlots_unmatched) {
plot.book(booker);
}
booker.setCurrentFolder("ParticleFlow/JetResponse/" + jetCollectionName + "/JEC/");
for (auto& plot : recoJetPlots) {
plot.book(booker);
}
for (auto& plot : recoJetPlots_matched) {
plot.book(booker);
}
for (auto& plot : recoJetPlots_unmatched) {
plot.book(booker);
}
}
//Book plots for gen-jet pt spectra
if (genJetsOn) {
booker.setCurrentFolder("ParticleFlow/GenJets/");
Expand All @@ -277,7 +474,6 @@ void PFJetAnalyzerDQM::bookHistograms(DQMStore::IBooker& booker, edm::Run const&
}
}
}

void PFJetAnalyzerDQM::analyze(const edm::Event& iEvent, const edm::EventSetup&) {
edm::Handle<edm::View<pat::Jet>> recoJetCollectionHandle;
iEvent.getByToken(recoJetsToken, recoJetCollectionHandle);
Expand Down
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