PFJetMonitor Class Reference

#include <PFJetMonitor.h>

Inheritance diagram for PFJetMonitor:

Public Member Functions
template<class T , class C >
void	fill (const T &jetCollection, const C &matchedJetCollection, float &minVal, float &maxVal)
	fill histograms with all particle More...
template<class T , class C >
void	fill (const T &candidateCollection, const C &matchedCandCollection, float &minVal, float &maxVal, float &jetpT, const edm::ParameterSet &parameterSet)
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)
	set directory (to use in ROOT) More...
void	setParameters (float dRMax, bool matchCharge, Benchmark::Mode mode, float ptmin, float ptmax, float etamin, float etamax, float phimin, float phimax, bool fracHistoFlag=true)
	set the parameters locally More...
void	setParameters (float dRMax, bool onlyTwoJets, bool matchCharge, Benchmark::Mode mode, float ptmin, float ptmax, float etamin, float etamax, float phimin, float phimax, bool fracHistoFlag=true)
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)
virtual	~PFJetMonitor ()
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 ()

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
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 histogram, either with DQM or plain root depending if DQM_ has been initialized in a child analyzer or not. More...

Detailed Description

Definition at line 15 of file PFJetMonitor.h.

Constructor & Destructor Documentation

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

Definition at line 16 of file PFJetMonitor.cc.

PFJetMonitor::~PFJetMonitor ( )

virtual

Definition at line 41 of file PFJetMonitor.cc.

Member Function Documentation

template<class T , class C >

void PFJetMonitor::fill	(	const T &	jetCollection,
		const C &	matchedJetCollection,
		float &	minVal,
		float &	maxVal
	)

fill histograms with all particle

Definition at line 78 of file PFJetMonitor.h.

References assert(), candBench_, createPFractionHistos_, dRMax_, reco::Candidate::eta(), reco::LeafCandidate::eta(), CandidateBenchmark::fillOne(), MatchCandidateBenchmark::fillOne(), fillOne(), histogramBooked_, i, Benchmark::isInRange(), metsig::jet, PFB::match(), matchCandBench_, matchCharge_, reco::Candidate::phi(), reco::LeafCandidate::phi(), reco::Candidate::pt(), reco::LeafCandidate::pt(), and findQualityFiles::size.

Referenced by PFJetDQMAnalyzer::analyze().

                                                                         {
  
  
  std::vector<int> matchIndices;
  PFB::match( jetCollection, matchedJetCollection, matchIndices, matchCharge_, dRMax_ );
  
  for (unsigned int i = 0; i < (jetCollection).size(); i++) {
    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::Candidate& matchedJet = matchedJetCollection[ iMatch ];
      if( !isInRange( matchedJet.pt(), matchedJet.eta(), matchedJet.phi() ) ) continue;
      float ptRes = (jet.pt() - matchedJet.pt())/matchedJet.pt();
      
      if (ptRes > maxVal) maxVal = ptRes;
      if (ptRes < minVal) minVal = ptRes;
      
      candBench_.fillOne(jet);
      matchCandBench_.fillOne(jet, matchedJetCollection[ iMatch ]);
      if (createPFractionHistos_ && histogramBooked_) fillOne(jet, matchedJetCollection[ iMatch ]);
    }
  }
}

template<class T , class C >

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

Definition at line 110 of file PFJetMonitor.h.

References assert(), candBench_, createPFractionHistos_, reco::deltaR(), deltaR_, dRMax_, reco::Candidate::eta(), reco::LeafCandidate::eta(), CandidateBenchmark::fillOne(), MatchCandidateBenchmark::fillOne(), fillOne(), histogramBooked_, i, Benchmark::isInRange(), j, metsig::jet, PFB::match(), matchCandBench_, matchCharge_, onlyTwoJets_, reco::Candidate::phi(), reco::LeafCandidate::phi(), EnergyCorrector::pt, reco::Candidate::pt(), and reco::LeafCandidate::pt().

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

  for( unsigned i=0; i<jetCollection.size(); ++i) {
    // Count the number of jets with a larger energy = pT
    unsigned int highJets = 0;
    for( unsigned j=0; j<jetCollection.size(); ++j) {
      if (j != i && jetCollection[j].pt() > jetCollection[i].pt()) highJets++;
    }    
    if ( onlyTwoJets_ && highJets > 1 ) continue;

    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::Candidate& 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, matchedJetCollection[iMatch], parameterSet);  // fill delta_x_VS_y histos for matched couple
      if (createPFractionHistos_ && histogramBooked_) fillOne(jet, matchedJetCollection[iMatch]);  // 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
}

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

Definition at line 162 of file PFJetMonitor.cc.

Referenced by fill().

void PFJetMonitor::setDirectory ( TDirectory *  dir )

virtual

set directory (to use in ROOT)

Reimplemented from Benchmark.

Definition at line 151 of file PFJetMonitor.cc.

void PFJetMonitor::setParameters	(	float	dRMax,
		bool	matchCharge,
		Benchmark::Mode	mode,
		float	ptmin,
		float	ptmax,
		float	etamin,
		float	etamax,
		float	phimin,
		float	phimax,
		bool	fracHistoFlag = true
	)

set the parameters locally

Definition at line 70 of file PFJetMonitor.cc.

Referenced by PFJetDQMAnalyzer::PFJetDQMAnalyzer().

void PFJetMonitor::setParameters	(	float	dRMax,
		bool	onlyTwoJets,
		bool	matchCharge,
		Benchmark::Mode	mode,
		float	ptmin,
		float	ptmax,
		float	etamin,
		float	etamax,
		float	phimin,
		float	phimax,
		bool	fracHistoFlag = true
	)

Definition at line 85 of file PFJetMonitor.cc.

void PFJetMonitor::setParameters

(

const edm::ParameterSet &

parameterSet

)

set the parameters accessing them from ParameterSet

Definition at line 47 of file PFJetMonitor.cc.

void PFJetMonitor::setup

(

DQMStore::IBooker &

b

)

book histograms

Definition at line 130 of file PFJetMonitor.cc.

Referenced by PFJetDQMAnalyzer::bookHistograms().

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

Definition at line 104 of file PFJetMonitor.cc.

Member Data Documentation

CandidateBenchmark PFJetMonitor::candBench_

protected

Definition at line 58 of file PFJetMonitor.h.

Referenced by fill().

bool PFJetMonitor::createPFractionHistos_

protected

Definition at line 71 of file PFJetMonitor.h.

Referenced by fill().

TH2F* PFJetMonitor::delta_frac_VS_frac_charged_hadron_

protected

Definition at line 64 of file PFJetMonitor.h.

TH2F* PFJetMonitor::delta_frac_VS_frac_electron_

protected

Definition at line 63 of file PFJetMonitor.h.

TH2F* PFJetMonitor::delta_frac_VS_frac_muon_

protected

Definition at line 61 of file PFJetMonitor.h.

TH2F* PFJetMonitor::delta_frac_VS_frac_neutral_hadron_

protected

Definition at line 65 of file PFJetMonitor.h.

TH2F* PFJetMonitor::delta_frac_VS_frac_photon_

protected

Definition at line 62 of file PFJetMonitor.h.

TH1F* PFJetMonitor::deltaR_

protected

Definition at line 67 of file PFJetMonitor.h.

Referenced by fill().

float PFJetMonitor::dRMax_

protected

Definition at line 68 of file PFJetMonitor.h.

Referenced by fill().

bool PFJetMonitor::histogramBooked_

protected

Definition at line 72 of file PFJetMonitor.h.

Referenced by fill().

MatchCandidateBenchmark PFJetMonitor::matchCandBench_

protected

Definition at line 59 of file PFJetMonitor.h.

Referenced by fill().

bool PFJetMonitor::matchCharge_

protected

Definition at line 70 of file PFJetMonitor.h.

Referenced by fill().

bool PFJetMonitor::onlyTwoJets_

protected

Definition at line 69 of file PFJetMonitor.h.

Referenced by fill().