reco::TrackSelector Class Reference

#include <TrackSelector.h>

Public Member Functions
bool	operator() (const reco::Track &track, const reco::btag::TrackIPData &ipData, const reco::Jet &jet, const GlobalPoint &pv) const
bool	operator() (const reco::CandidatePtr &track, const reco::btag::TrackIPData &ipData, const reco::Jet &jet, const GlobalPoint &pv) const
bool	operator() (const reco::TrackRef &track, const reco::btag::TrackIPData &ipData, const reco::Jet &jet, const GlobalPoint &pv) const
	TrackSelector (const edm::ParameterSet &params)
	~TrackSelector ()

Private Member Functions
bool	trackSelection (const reco::Track &track, const reco::btag::TrackIPData &ipData, const reco::Jet &jet, const GlobalPoint &pv) const

Private Attributes
double	maxDecayLen
double	maxDistToAxis
double	maxJetDeltaR
double	maxNormChi2
unsigned int	minPixelHits
double	minPt
unsigned int	minTotalHits
reco::TrackBase::TrackQuality	quality
bool	selectQuality
double	sip2dSigMax
double	sip2dSigMin
double	sip2dValMax
double	sip2dValMin
double	sip3dSigMax
double	sip3dSigMin
double	sip3dValMax
double	sip3dValMin
bool	useVariableJTA_
reco::btag::variableJTAParameters	varJTApars

Detailed Description

Definition at line 14 of file TrackSelector.h.

Constructor & Destructor Documentation

TrackSelector::TrackSelector

(

const edm::ParameterSet &

params

)

Definition at line 11 of file TrackSelector.cc.

References edm::ParameterSet::getParameter(), quality, reco::TrackBase::qualityByName(), trackPseudoSelection_cff::qualityClass, selectQuality, AlCaHLTBitMon_QueryRunRegistry::string, reco::TrackBase::undefQuality, useVariableJTA_, and varJTApars.

                                                          :
    minPixelHits(params.getParameter<unsigned int>("pixelHitsMin")),
    minTotalHits(params.getParameter<unsigned int>("totalHitsMin")),
    minPt(params.getParameter<double>("ptMin")),
    maxNormChi2(params.getParameter<double>("normChi2Max")),
    maxJetDeltaR(params.getParameter<double>("jetDeltaRMax")),
    maxDistToAxis(params.getParameter<double>("maxDistToAxis")),
    maxDecayLen(params.getParameter<double>("maxDecayLen")),
    sip2dValMin(params.getParameter<double>("sip2dValMin")),
    sip2dValMax(params.getParameter<double>("sip2dValMax")),
    sip2dSigMin(params.getParameter<double>("sip2dSigMin")),
    sip2dSigMax(params.getParameter<double>("sip2dSigMax")),
    sip3dValMin(params.getParameter<double>("sip3dValMin")),
    sip3dValMax(params.getParameter<double>("sip3dValMax")),
    sip3dSigMin(params.getParameter<double>("sip3dSigMin")),
    sip3dSigMax(params.getParameter<double>("sip3dSigMax")),
    useVariableJTA_(params.existsAs<bool>("useVariableJTA") ?  params.getParameter<bool>("useVariableJTA") : false)
{
    std::string qualityClass =
            params.getParameter<std::string>("qualityClass");
    if (qualityClass == "any" || qualityClass == "Any" ||
        qualityClass == "ANY" || qualityClass == "") {
        selectQuality = false;
        quality = reco::TrackBase::undefQuality;
    } else {
        selectQuality = true;
        quality = reco::TrackBase::qualityByName(qualityClass);
    }
    if (useVariableJTA_){
      varJTApars = {
        params.getParameter<double>("a_dR"),
        params.getParameter<double>("b_dR"),
        params.getParameter<double>("a_pT"),
        params.getParameter<double>("b_pT"),
        params.getParameter<double>("min_pT"),  
        params.getParameter<double>("max_pT"),
        params.getParameter<double>("min_pT_dRcut"),  
        params.getParameter<double>("max_pT_dRcut"),
        params.getParameter<double>("max_pT_trackPTcut") };
    }
}

reco::TrackSelector::~TrackSelector ( )

inline

Definition at line 17 of file TrackSelector.h.

References metsig::jet, operator()(), MetAnalyzer::pv(), and HiIsolationCommonParameters_cff::track.

{}

Member Function Documentation

bool TrackSelector::operator()	(	const reco::Track &	track,
		const reco::btag::TrackIPData &	ipData,
		const reco::Jet &	jet,
		const GlobalPoint &	pv
	)		const

Definition at line 54 of file TrackSelector.cc.

References reco::deltaR(), reco::deltaR2(), maxJetDeltaR, minPt, reco::LeafCandidate::momentum(), reco::TrackBase::momentum(), reco::IPTagInfo< Container, Base >::passVariableJTA(), reco::LeafCandidate::pt(), reco::TrackBase::pt(), trackSelection(), useVariableJTA_, and varJTApars.

Referenced by ~TrackSelector().

{

 
  bool jtaPassed = false;
  if (useVariableJTA_) {
    jtaPassed = TrackIPTagInfo::passVariableJTA( varJTApars,
                    jet.pt(),track.pt(),
                    reco::deltaR(jet.momentum(),track.momentum()));
  }
  else  jtaPassed = true;

  return track.pt() >= minPt &&
    reco::deltaR2(jet.momentum(),
               track.momentum()) < maxJetDeltaR*maxJetDeltaR &&
    jtaPassed &&
    trackSelection(track, ipData, jet, pv);
}

bool TrackSelector::operator()	(	const reco::CandidatePtr &	track,
		const reco::btag::TrackIPData &	ipData,
		const reco::Jet &	jet,
		const GlobalPoint &	pv
	)		const

Definition at line 77 of file TrackSelector.cc.

References reco::deltaR(), reco::deltaR2(), metsig::jet, maxJetDeltaR, minPt, reco::Candidate::momentum(), reco::LeafCandidate::momentum(), reco::IPTagInfo< Container, Base >::passVariableJTA(), reco::Candidate::pt(), reco::LeafCandidate::pt(), MetAnalyzer::pv(), reco::btag::toTrack(), trackSelection(), useVariableJTA_, and varJTApars.

{

 
  bool jtaPassed = false;
  if (useVariableJTA_) {
    jtaPassed = TrackIPTagInfo::passVariableJTA( varJTApars,
                    jet.pt(),track->pt(),
                    reco::deltaR(jet.momentum(),track->momentum()));
  }
  else  jtaPassed = true;

  return track->pt() >= minPt &&
    reco::deltaR2(jet.momentum(),
               track->momentum()) < maxJetDeltaR*maxJetDeltaR &&
    jtaPassed &&
    trackSelection(*reco::btag::toTrack(track), ipData, jet, pv);
}

bool reco::TrackSelector::operator() ( const reco::TrackRef &  track, const reco::btag::TrackIPData &  ipData, const reco::Jet &  jet, const GlobalPoint &  pv  ) const

inline

Definition at line 30 of file TrackSelector.h.

References metsig::jet, MetAnalyzer::pv(), HiIsolationCommonParameters_cff::track, and trackSelection().

    { return (*this)(*track, ipData, jet, pv); }

bool TrackSelector::trackSelection ( const reco::Track &  track, const reco::btag::TrackIPData &  ipData, const reco::Jet &  jet, const GlobalPoint &  pv  ) const

private

Definition at line 100 of file TrackSelector.cc.

References funct::abs(), reco::btag::TrackIPData::closestToJetAxis, reco::btag::TrackIPData::distanceToJetAxis, reco::TrackBase::hitPattern(), createfilelist::int, reco::btag::TrackIPData::ip2d, reco::btag::TrackIPData::ip3d, maxDecayLen, maxDistToAxis, maxNormChi2, minPixelHits, minTotalHits, reco::TrackBase::normalizedChi2(), reco::HitPattern::numberOfValidHits(), reco::HitPattern::numberOfValidPixelHits(), quality, reco::TrackBase::quality(), selectQuality, Measurement1D::significance(), sip2dSigMax, sip2dSigMin, sip2dValMax, sip2dValMin, sip3dSigMax, sip3dSigMin, sip3dValMax, sip3dValMin, and Measurement1D::value().

Referenced by operator()().

{

  return (!selectQuality || track.quality(quality)) &&
    (minPixelHits <= 0 ||
     track.hitPattern().numberOfValidPixelHits() >= (int)minPixelHits) &&
    (minTotalHits <= 0 ||
     track.hitPattern().numberOfValidHits() >= (int)minTotalHits) &&
    track.normalizedChi2() < maxNormChi2 &&
    std::abs(ipData.distanceToJetAxis.value()) <= maxDistToAxis &&
    (ipData.closestToJetAxis - pv).mag() <= maxDecayLen &&
    ipData.ip2d.value()        >= sip2dValMin &&
    ipData.ip2d.value()        <= sip2dValMax &&
    ipData.ip2d.significance() >= sip2dSigMin &&
    ipData.ip2d.significance() <= sip2dSigMax &&
    ipData.ip3d.value()        >= sip3dValMin &&
    ipData.ip3d.value()        <= sip3dValMax &&
    ipData.ip3d.significance() >= sip3dSigMin &&
    ipData.ip3d.significance() <= sip3dSigMax;
}

Member Data Documentation

double reco::TrackSelector::maxDecayLen

private

Definition at line 50 of file TrackSelector.h.

Referenced by trackSelection().

double reco::TrackSelector::maxDistToAxis

private

Definition at line 49 of file TrackSelector.h.

Referenced by trackSelection().

double reco::TrackSelector::maxJetDeltaR

private

Definition at line 48 of file TrackSelector.h.

Referenced by operator()().

double reco::TrackSelector::maxNormChi2

private

Definition at line 47 of file TrackSelector.h.

Referenced by trackSelection().

unsigned int reco::TrackSelector::minPixelHits

private

Definition at line 44 of file TrackSelector.h.

Referenced by trackSelection().

double reco::TrackSelector::minPt

private

Definition at line 46 of file TrackSelector.h.

Referenced by operator()().

unsigned int reco::TrackSelector::minTotalHits

private

Definition at line 45 of file TrackSelector.h.

Referenced by trackSelection().

reco::TrackBase::TrackQuality reco::TrackSelector::quality

private

Definition at line 43 of file TrackSelector.h.

Referenced by trackSelection(), and TrackSelector().

bool reco::TrackSelector::selectQuality

private

Definition at line 42 of file TrackSelector.h.

Referenced by trackSelection(), and TrackSelector().

double reco::TrackSelector::sip2dSigMax

private

Definition at line 54 of file TrackSelector.h.

Referenced by trackSelection().

double reco::TrackSelector::sip2dSigMin

private

Definition at line 53 of file TrackSelector.h.

Referenced by trackSelection().

double reco::TrackSelector::sip2dValMax

private

Definition at line 52 of file TrackSelector.h.

Referenced by trackSelection().

double reco::TrackSelector::sip2dValMin

private

Definition at line 51 of file TrackSelector.h.

Referenced by trackSelection().

double reco::TrackSelector::sip3dSigMax

private

Definition at line 58 of file TrackSelector.h.

Referenced by trackSelection().

double reco::TrackSelector::sip3dSigMin

private

Definition at line 57 of file TrackSelector.h.

Referenced by trackSelection().

double reco::TrackSelector::sip3dValMax

private

Definition at line 56 of file TrackSelector.h.

Referenced by trackSelection().

double reco::TrackSelector::sip3dValMin

private

Definition at line 55 of file TrackSelector.h.

Referenced by trackSelection().

bool reco::TrackSelector::useVariableJTA_

private

Definition at line 59 of file TrackSelector.h.

Referenced by operator()(), and TrackSelector().

reco::btag::variableJTAParameters reco::TrackSelector::varJTApars

private

Definition at line 60 of file TrackSelector.h.

Referenced by operator()(), and TrackSelector().