PFJetMonitor Class Reference

#include <PFJetMonitor.h>

Inheritance diagram for PFJetMonitor:

Public Member Functions
template<class T , class C >
void	fill (const T &candidateCollection, const C &matchedCandCollection, float &minVal, float &maxVal, float &jetpT, const edm::ParameterSet &parameterSet)
	fill histograms with all particle More...
void	fillOne (const reco::Jet &jet, const reco::Jet &matchedJet)
	PFJetMonitor (float dRMax=0.3, bool matchCharge=true, Benchmark::Mode mode=Benchmark::DEFAULT)
void	setDirectory (TDirectory *dir) override
	set directory (to use in ROOT) More...
void	setParameters (const edm::ParameterSet &parameterSet)
	set the parameters accessing them from ParameterSet More...
void	setup (DQMStore::IBooker &b)
	book histograms More...
void	setup (DQMStore::IBooker &b, const edm::ParameterSet &parameterSet)
	~PFJetMonitor () override
Public Member Functions inherited from Benchmark
	Benchmark (Mode mode=DEFAULT)
bool	isInRange (float pt, float eta, float phi) const
void	setParameters (Mode mode)
void	setRange (float ptMin, float ptMax, float etaMin, float etaMax, float phiMin, float phiMax)
void	write ()
	write to the TFile, in plain ROOT mode. No need to call this function in DQM mode More...
virtual	~Benchmark () noexcept(false)

Protected Attributes
CandidateBenchmark	candBench_
bool	createPFractionHistos_
TH2F *	delta_frac_VS_frac_charged_hadron_
TH2F *	delta_frac_VS_frac_electron_
TH2F *	delta_frac_VS_frac_muon_
TH2F *	delta_frac_VS_frac_neutral_hadron_
TH2F *	delta_frac_VS_frac_photon_
TH1F *	deltaR_
float	dRMax_
bool	histogramBooked_
MatchCandidateBenchmark	matchCandBench_
bool	matchCharge_
bool	onlyTwoJets_
Protected Attributes inherited from Benchmark
TDirectory *	dir_
float	etaMax_
float	etaMin_
Mode	mode_
float	phiMax_
float	phiMin_
float	ptMax_
float	ptMin_

Additional Inherited Members
Public Types inherited from Benchmark
typedef dqm::legacy::DQMStore	DQMStore
enum	Mode { DEFAULT, DQMOFFLINE, VALIDATION }
Protected Member Functions inherited from Benchmark
TH1F *	book1D (DQMStore::IBooker &b, const char *histname, const char *title, int nbins, float xmin, float xmax)
	book a 1D histogram, either with DQM or plain root depending if DQM_ has been initialized in a child analyzer or not. More...
TH2F *	book2D (DQMStore::IBooker &b, const char *histname, const char *title, int nbinsx, float xmin, float xmax, int nbinsy, float ymin, float ymax)
	book a 2D histogram, either with DQM or plain root depending if DQM_ has been initialized in a child analyzer or not. More...
TH2F *	book2D (DQMStore::IBooker &b, const char *histname, const char *title, int nbinsx, float *xbins, int nbinsy, float ymin, float ymax)
	book a 2D histogram, either with DQM or plain root depending if DQM_ has been initialized in a child analyzer or not. More...
TProfile *	bookProfile (DQMStore::IBooker &b, const char *histname, const char *title, int nbinsx, float xmin, float xmax, float ymin, float ymax, const char *option)
	book a TProfile histogram, either with DQM or plain root depending if DQM_ has been initialized in a child analyzer or not. More...
TProfile *	bookProfile (DQMStore::IBooker &b, const char *histname, const char *title, int nbinsx, float *xbins, float ymin, float ymax, const char *option)
	book a TProfile, either through IBooker or plain root More...

Detailed Description

Definition at line 17 of file PFJetMonitor.h.

Constructor & Destructor Documentation

PFJetMonitor()

PFJetMonitor::PFJetMonitor	(	float	dRMax = 0.3,
		bool	matchCharge = true,
		Benchmark::Mode	mode = Benchmark::DEFAULT
	)

Definition at line 15 of file PFJetMonitor.cc.

References createPFractionHistos_, delta_frac_VS_frac_charged_hadron_, delta_frac_VS_frac_electron_, delta_frac_VS_frac_muon_, delta_frac_VS_frac_neutral_hadron_, delta_frac_VS_frac_photon_, deltaR_, histogramBooked_, and Benchmark::setRange().

    : Benchmark(mode), candBench_(mode), matchCandBench_(mode), dRMax_(dRMax), matchCharge_(matchCharge) {
  setRange(0.0, 10e10, -10.0, 10.0, -3.14, 3.14);

  delta_frac_VS_frac_muon_ = nullptr;
  delta_frac_VS_frac_photon_ = nullptr;
  delta_frac_VS_frac_electron_ = nullptr;
  delta_frac_VS_frac_charged_hadron_ = nullptr;
  delta_frac_VS_frac_neutral_hadron_ = nullptr;

  deltaR_ = nullptr;

  createPFractionHistos_ = false;
  histogramBooked_ = false;
}

~PFJetMonitor()

PFJetMonitor::~PFJetMonitor ( )

override

Definition at line 34 of file PFJetMonitor.cc.

{}

Member Function Documentation

fill()

template<class T , class C >

void PFJetMonitor::fill	(	const T &	candidateCollection,
		const C &	matchedCandCollection,
		float &	minVal,
		float &	maxVal,
		float &	jetpT,
		const edm::ParameterSet &	parameterSet
	)

fill histograms with all particle

Definition at line 65 of file PFJetMonitor.h.

References cms::cuda::assert(), candBench_, createPFractionHistos_, reco::deltaR(), deltaR_, dRMax_, reco::LeafCandidate::eta(), CandidateBenchmark::fillOne(), MatchCandidateBenchmark::fillOne(), fillOne(), histogramBooked_, mps_fire::i, Benchmark::isInRange(), dqmiolumiharvest::j, metsig::jet, jetfilter_cfi::jetCollection, PFB::match(), matchCandBench_, matchCharge_, onlyTwoJets_, edm::parameterSet(), reco::LeafCandidate::phi(), reco::LeafCandidate::pt(), and jetUpdater_cfi::sort.

Referenced by PFJetDQMAnalyzer::analyze().

                                                             {
  std::vector<int> matchIndices;
  PFB::match(jetCollection, matchedJetCollection, matchIndices, matchCharge_, dRMax_);
  // now matchIndices[i] stores the j-th closest matched jet

  std::vector<uint32_t> sorted_pt_indices(jetCollection.size());
  std::iota(std::begin(sorted_pt_indices), std::end(sorted_pt_indices), 0);
  // Sort the vector of indices using the pt() as ordering variable
  std::sort(std::begin(sorted_pt_indices), std::end(sorted_pt_indices), [&](uint32_t i, uint32_t j) {
    return jetCollection[i].pt() < jetCollection[j].pt();
  });
  for (uint32_t i = 0; i < sorted_pt_indices.size(); ++i) {
    // If we want only the 2 pt-leading jets, now that they are orderd, simply
    // check if the index is either in the first or second location of the
    // sorted indices: if not, bail out.
    if (onlyTwoJets_ && i > 1)
      break;

    const reco::Jet &jet = jetCollection[i];

    if (!isInRange(jet.pt(), jet.eta(), jet.phi()))
      continue;

    int iMatch = matchIndices[i];
    assert(iMatch < static_cast<int>(matchedJetCollection.size()));

    if (iMatch != -1) {
      const reco::Jet &matchedJet = matchedJetCollection[iMatch];
      if (!isInRange(matchedJet.pt(), matchedJet.eta(), matchedJet.phi()))
        continue;

      float ptRes = (jet.pt() - matchedJet.pt()) / matchedJet.pt();

      jetpT = jet.pt();
      if (ptRes > maxVal)
        maxVal = ptRes;
      if (ptRes < minVal)
        minVal = ptRes;

      candBench_.fillOne(jet);  // fill pt eta phi and charge histos for MATCHED candidate jet
      matchCandBench_.fillOne(jet, matchedJet, parameterSet);  // fill delta_x_VS_y histos for matched couple
      if (createPFractionHistos_ && histogramBooked_)
        fillOne(jet, matchedJet);  // book and fill delta_frac_VS_frac histos for matched couple
    }

    for (unsigned j = 0; j < matchedJetCollection.size(); ++j)  // for DeltaR spectrum
      if (deltaR_)
        deltaR_->Fill(reco::deltaR(jetCollection[i], matchedJetCollection[j]));
  }  // end loop on jetCollection
}

fillOne()

void PFJetMonitor::fillOne	(	const reco::Jet &	jet,
		const reco::Jet &	matchedJet
	)

Definition at line 167 of file PFJetMonitor.cc.

References reco::PFJet::chargedHadronMultiplicity(), createPFractionHistos_, delta_frac_VS_frac_charged_hadron_, delta_frac_VS_frac_electron_, delta_frac_VS_frac_muon_, delta_frac_VS_frac_neutral_hadron_, delta_frac_VS_frac_photon_, reco::PFJet::electronMultiplicity(), metsig::jet, reco::PFJet::muonMultiplicity(), reco::PFJet::neutralHadronMultiplicity(), and reco::PFJet::photonMultiplicity().

Referenced by fill().

                                                                        {
  const reco::PFJet *pfJet = dynamic_cast<const reco::PFJet *>(&jet);
  const reco::PFJet *pfMatchedJet = dynamic_cast<const reco::PFJet *>(&matchedJet);
  if (pfJet && pfMatchedJet && createPFractionHistos_) {
    float del_frac_muon = -99.9;
    float del_frac_elec = -99.9;
    float del_frac_phot = -99.9;
    float del_frac_ch_had = -99.9;
    float del_frac_neu_had = -99.9;

    int mult_muon = pfMatchedJet->muonMultiplicity();
    int mult_elec = pfMatchedJet->electronMultiplicity();
    int mult_phot = pfMatchedJet->photonMultiplicity();
    int mult_ch_had = pfMatchedJet->chargedHadronMultiplicity();
    int mult_neu_had = pfMatchedJet->neutralHadronMultiplicity();

    if (mult_muon > 0)
      del_frac_muon = (pfJet->muonMultiplicity() - mult_muon) * 1.0 / mult_muon;
    if (mult_elec > 0)
      del_frac_elec = (pfJet->electronMultiplicity() - mult_elec) * 1.0 / mult_elec;
    if (mult_phot > 0)
      del_frac_phot = (pfJet->photonMultiplicity() - mult_phot) * 1.0 / mult_phot;
    if (mult_ch_had > 0)
      del_frac_ch_had = (pfJet->chargedHadronMultiplicity() - mult_ch_had) * 1.0 / mult_ch_had;
    if (mult_neu_had > 0)
      del_frac_neu_had = (pfJet->neutralHadronMultiplicity() - mult_neu_had) * 1.0 / mult_neu_had;

    delta_frac_VS_frac_muon_->Fill(mult_muon, del_frac_muon);
    delta_frac_VS_frac_electron_->Fill(mult_elec, del_frac_elec);
    delta_frac_VS_frac_photon_->Fill(mult_phot, del_frac_phot);
    delta_frac_VS_frac_charged_hadron_->Fill(mult_ch_had, del_frac_ch_had);
    delta_frac_VS_frac_neutral_hadron_->Fill(mult_neu_had, del_frac_neu_had);
  }
}

setDirectory()

void PFJetMonitor::setDirectory ( TDirectory *  dir )

overridevirtual

set directory (to use in ROOT)

Reimplemented from Benchmark.

Definition at line 157 of file PFJetMonitor.cc.

References candBench_, DeadROC_duringRun::dir, matchCandBench_, and Benchmark::setDirectory().

                                               {
  Benchmark::setDirectory(dir);

  candBench_.setDirectory(dir);
  matchCandBench_.setDirectory(dir);
}

setParameters()

void PFJetMonitor::setParameters

(

const edm::ParameterSet &

parameterSet

)

set the parameters accessing them from ParameterSet

Definition at line 39 of file PFJetMonitor.cc.

References candBench_, createPFractionHistos_, dRMax_, edm::ParameterSet::getParameter(), matchCandBench_, matchCharge_, Benchmark::mode_, onlyTwoJets_, edm::parameterSet(), Benchmark::setParameters(), and Benchmark::setRange().

Referenced by PFJetDQMAnalyzer::PFJetDQMAnalyzer().

                                                                    {
  dRMax_ = parameterSet.getParameter<double>("deltaRMax");
  onlyTwoJets_ = parameterSet.getParameter<bool>("onlyTwoJets");
  matchCharge_ = parameterSet.getParameter<bool>("matchCharge");
  mode_ = (Benchmark::Mode)parameterSet.getParameter<int>("mode");
  createPFractionHistos_ = parameterSet.getParameter<bool>("CreatePFractionHistos");

  setRange(parameterSet.getParameter<double>("ptMin"),
           parameterSet.getParameter<double>("ptMax"),
           parameterSet.getParameter<double>("etaMin"),
           parameterSet.getParameter<double>("etaMax"),
           parameterSet.getParameter<double>("phiMin"),
           parameterSet.getParameter<double>("phiMax"));

  candBench_.setParameters(mode_);
  candBench_.setRange(parameterSet.getParameter<double>("ptMin"),
                      parameterSet.getParameter<double>("ptMax"),
                      parameterSet.getParameter<double>("etaMin"),
                      parameterSet.getParameter<double>("etaMax"),
                      parameterSet.getParameter<double>("phiMin"),
                      parameterSet.getParameter<double>("phiMax"));

  matchCandBench_.setParameters(mode_);
  matchCandBench_.setRange(parameterSet.getParameter<double>("ptMin"),
                           parameterSet.getParameter<double>("ptMax"),
                           parameterSet.getParameter<double>("etaMin"),
                           parameterSet.getParameter<double>("etaMax"),
                           parameterSet.getParameter<double>("phiMin"),
                           parameterSet.getParameter<double>("phiMax"));
}

setup() [1/2]

void PFJetMonitor::setup

(

DQMStore::IBooker &

b

)

book histograms

Definition at line 119 of file PFJetMonitor.cc.

References b, Benchmark::book2D(), candBench_, createPFractionHistos_, delta_frac_VS_frac_charged_hadron_, delta_frac_VS_frac_electron_, delta_frac_VS_frac_muon_, delta_frac_VS_frac_neutral_hadron_, delta_frac_VS_frac_photon_, histogramBooked_, matchCandBench_, CandidateBenchmark::setup(), and MatchCandidateBenchmark::setup().

Referenced by PFJetDQMAnalyzer::bookHistograms().

                                           {
  candBench_.setup(b);
  matchCandBench_.setup(b);

  if (createPFractionHistos_ && !histogramBooked_) {
    delta_frac_VS_frac_muon_ =
        book2D(b, "delta_frac_VS_frac_muon_", "#DeltaFraction_Vs_Fraction(muon)", 100, 0.0, 1.0, 100, -1.0, 1.0);
    delta_frac_VS_frac_photon_ =
        book2D(b, "delta_frac_VS_frac_photon_", "#DeltaFraction_Vs_Fraction(photon)", 100, 0.0, 1.0, 100, -1.0, 1.0);
    delta_frac_VS_frac_electron_ = book2D(
        b, "delta_frac_VS_frac_electron_", "#DeltaFraction_Vs_Fraction(electron)", 100, 0.0, 1.0, 100, -1.0, 1.0);
    delta_frac_VS_frac_charged_hadron_ = book2D(b,
                                                "delta_frac_VS_frac_charged_hadron_",
                                                "#DeltaFraction_Vs_Fraction(charged hadron)",
                                                100,
                                                0.0,
                                                1.0,
                                                100,
                                                -1.0,
                                                1.0);
    delta_frac_VS_frac_neutral_hadron_ = book2D(b,
                                                "delta_frac_VS_frac_neutral_hadron_",
                                                "#DeltaFraction_Vs_Fraction(neutral hadron)",
                                                100,
                                                0.0,
                                                1.0,
                                                100,
                                                -1.0,
                                                1.0);

    histogramBooked_ = true;
  }
}

setup() [2/2]

void PFJetMonitor::setup	(	DQMStore::IBooker &	b,
		const edm::ParameterSet &	parameterSet
	)

Definition at line 73 of file PFJetMonitor.cc.

References b, Benchmark::book1D(), Benchmark::book2D(), candBench_, createPFractionHistos_, delta_frac_VS_frac_charged_hadron_, delta_frac_VS_frac_electron_, delta_frac_VS_frac_muon_, delta_frac_VS_frac_neutral_hadron_, delta_frac_VS_frac_photon_, deltaR_, HGC3DClusterGenMatchSelector_cfi::dR, edm::ParameterSet::getParameter(), histogramBooked_, matchCandBench_, edm::parameterSet(), CandidateBenchmark::setup(), and MatchCandidateBenchmark::setup().

                                                                                {
  candBench_.setup(b, parameterSet);
  matchCandBench_.setup(b, parameterSet);

  edm::ParameterSet dR = parameterSet.getParameter<edm::ParameterSet>("DeltaRHistoParameter");
  if (dR.getParameter<bool>("switchOn")) {
    deltaR_ = book1D(b,
                     "deltaR_",
                     "#DeltaR;#DeltaR",
                     dR.getParameter<int32_t>("nBin"),
                     dR.getParameter<double>("xMin"),
                     dR.getParameter<double>("xMax"));
  }
  if (createPFractionHistos_ && !histogramBooked_) {
    delta_frac_VS_frac_muon_ =
        book2D(b, "delta_frac_VS_frac_muon_", "#DeltaFraction_Vs_Fraction(muon)", 100, 0.0, 1.0, 100, -1.0, 1.0);
    delta_frac_VS_frac_photon_ =
        book2D(b, "delta_frac_VS_frac_photon_", "#DeltaFraction_Vs_Fraction(photon)", 100, 0.0, 1.0, 100, -1.0, 1.0);
    delta_frac_VS_frac_electron_ = book2D(
        b, "delta_frac_VS_frac_electron_", "#DeltaFraction_Vs_Fraction(electron)", 100, 0.0, 1.0, 100, -1.0, 1.0);
    delta_frac_VS_frac_charged_hadron_ = book2D(b,
                                                "delta_frac_VS_frac_charged_hadron_",
                                                "#DeltaFraction_Vs_Fraction(charged hadron)",
                                                100,
                                                0.0,
                                                1.0,
                                                100,
                                                -1.0,
                                                1.0);
    delta_frac_VS_frac_neutral_hadron_ = book2D(b,
                                                "delta_frac_VS_frac_neutral_hadron_",
                                                "#DeltaFraction_Vs_Fraction(neutral hadron)",
                                                100,
                                                0.0,
                                                1.0,
                                                100,
                                                -1.0,
                                                1.0);

    histogramBooked_ = true;
  }
}

Member Data Documentation

candBench_

CandidateBenchmark PFJetMonitor::candBench_

protected

Definition at line 45 of file PFJetMonitor.h.

Referenced by fill(), setDirectory(), setParameters(), and setup().

createPFractionHistos_

bool PFJetMonitor::createPFractionHistos_

protected

Definition at line 58 of file PFJetMonitor.h.

Referenced by fill(), fillOne(), PFJetMonitor(), setParameters(), and setup().

delta_frac_VS_frac_charged_hadron_

TH2F* PFJetMonitor::delta_frac_VS_frac_charged_hadron_

protected

Definition at line 51 of file PFJetMonitor.h.

Referenced by fillOne(), PFJetMonitor(), and setup().

delta_frac_VS_frac_electron_

TH2F* PFJetMonitor::delta_frac_VS_frac_electron_

protected

Definition at line 50 of file PFJetMonitor.h.

Referenced by fillOne(), PFJetMonitor(), and setup().

delta_frac_VS_frac_muon_

TH2F* PFJetMonitor::delta_frac_VS_frac_muon_

protected

Definition at line 48 of file PFJetMonitor.h.

Referenced by fillOne(), PFJetMonitor(), and setup().

delta_frac_VS_frac_neutral_hadron_

TH2F* PFJetMonitor::delta_frac_VS_frac_neutral_hadron_

protected

Definition at line 52 of file PFJetMonitor.h.

Referenced by fillOne(), PFJetMonitor(), and setup().

delta_frac_VS_frac_photon_

TH2F* PFJetMonitor::delta_frac_VS_frac_photon_

protected

Definition at line 49 of file PFJetMonitor.h.

Referenced by fillOne(), PFJetMonitor(), and setup().

deltaR_

TH1F* PFJetMonitor::deltaR_

protected

Definition at line 54 of file PFJetMonitor.h.

Referenced by fill(), PFJetMonitor(), and setup().

dRMax_

float PFJetMonitor::dRMax_

protected

Definition at line 55 of file PFJetMonitor.h.

Referenced by fill(), and setParameters().

histogramBooked_

bool PFJetMonitor::histogramBooked_

protected

Definition at line 59 of file PFJetMonitor.h.

Referenced by fill(), PFJetMonitor(), and setup().

matchCandBench_

MatchCandidateBenchmark PFJetMonitor::matchCandBench_

protected

Definition at line 46 of file PFJetMonitor.h.

Referenced by fill(), setDirectory(), setParameters(), and setup().

matchCharge_

bool PFJetMonitor::matchCharge_

protected

Definition at line 57 of file PFJetMonitor.h.

Referenced by fill(), and setParameters().

onlyTwoJets_

bool PFJetMonitor::onlyTwoJets_

protected

Definition at line 56 of file PFJetMonitor.h.

Referenced by fill(), and setParameters().