LowPtElectronModifier Class Reference

Inheritance diagram for LowPtElectronModifier:

Public Member Functions
	LowPtElectronModifier (const edm::ParameterSet &conf, edm::ConsumesCollector &)
void	modifyObject (pat::Electron &ele) const final
void	setEvent (const edm::Event &) final
void	setEventContent (const edm::EventSetup &) final
	~LowPtElectronModifier () override=default
Public Member Functions inherited from ModifyObjectValueBase
virtual void	modifyObject (reco::GsfElectron &) const
virtual void	modifyObject (reco::Photon &) const
virtual void	modifyObject (reco::Muon &) const
virtual void	modifyObject (reco::BaseTau &) const
virtual void	modifyObject (reco::Jet &) const
virtual void	modifyObject (pat::Photon &) const
virtual void	modifyObject (pat::Muon &) const
virtual void	modifyObject (pat::Tau &) const
virtual void	modifyObject (pat::Jet &) const
	ModifyObjectValueBase (const edm::ParameterSet &conf)
const std::string &	name () const
virtual	~ModifyObjectValueBase ()

Private Attributes
reco::BeamSpot const *	beamSpot_ = nullptr
const edm::EDGetTokenT < reco::BeamSpot >	beamSpotT_
reco::ConversionCollection const *	conv_ = nullptr
const edm::EDGetTokenT < reco::ConversionCollection >	convT_
bool	extra_
reco::VertexCollection const *	vertices_ = nullptr
const edm::EDGetTokenT < reco::VertexCollection >	verticesT_

Detailed Description

Definition at line 10 of file LowPtElectronsModifier.cc.

Constructor & Destructor Documentation

LowPtElectronModifier::LowPtElectronModifier	(	const edm::ParameterSet &	conf,
		edm::ConsumesCollector &	cc
	)

Definition at line 32 of file LowPtElectronsModifier.cc.

    : ModifyObjectValueBase(conf),
      convT_(cc.consumes<reco::ConversionCollection>(conf.getParameter<edm::InputTag>("conversions"))),
      conv_(),
      beamSpotT_(cc.consumes<reco::BeamSpot>(conf.getParameter<edm::InputTag>("beamSpot"))),
      beamSpot_(),
      verticesT_(cc.consumes<reco::VertexCollection>(conf.getParameter<edm::InputTag>("vertices"))),
      vertices_(),
      extra_(conf.getParameter<bool>("addExtraUserVars")) {
  ;
}

LowPtElectronModifier::~LowPtElectronModifier ( )

overridedefault

Member Function Documentation

void LowPtElectronModifier::modifyObject ( pat::Electron &  ele ) const

finalvirtual

Reimplemented from ModifyObjectValueBase.

Definition at line 58 of file LowPtElectronsModifier.cc.

References LowPtConversion::addExtraUserVars(), LowPtConversion::addUserVars(), beamSpot_, pat::Electron::BS2D, conv, conv_, reco::Vertex::covariance(), extra_, pat::Electron::gsfTrack(), LowPtConversion::match(), reco::Vertex::position(), MetAnalyzer::pv(), pat::Electron::PV2D, pat::Electron::PVDZ, pat::Electron::setDB(), vertices_, and reco::Vertex::zError().

                                                               {
  // Embed Conversion info
  LowPtConversion conv;
  conv.match(*beamSpot_, *conv_, ele);
  conv.addUserVars(ele);
  if (extra_) {
    conv.addExtraUserVars(ele);
  }
  // Set impact parameters
  auto const& gsfTrack = *ele.gsfTrack();
  if (!vertices_->empty()) {
    const reco::Vertex& pv = vertices_->front();
    ele.setDB(gsfTrack.dxy(pv.position()),
              gsfTrack.dxyError(pv.position(), pv.covariance()),
              pat::Electron::PV2D);  // PV2D
    ele.setDB(gsfTrack.dz(pv.position()), std::hypot(gsfTrack.dzError(), pv.zError()),
              pat::Electron::PVDZ);  // PVDZ
  }
  ele.setDB(gsfTrack.dxy(*beamSpot_), gsfTrack.dxyError(*beamSpot_),
            pat::Electron::BS2D);  // BS2D
}

void LowPtElectronModifier::setEvent ( const edm::Event &  iEvent )

finalvirtual

Reimplemented from ModifyObjectValueBase.

Definition at line 46 of file LowPtElectronsModifier.cc.

References beamSpot_, beamSpotT_, conv_, convT_, edm::Event::get(), vertices_, and verticesT_.

                                                           {
  conv_ = &iEvent.get(convT_);
  beamSpot_ = &iEvent.get(beamSpotT_);
  vertices_ = &iEvent.get(verticesT_);
}

void LowPtElectronModifier::setEventContent ( const edm::EventSetup &  iSetup )

finalvirtual

Reimplemented from ModifyObjectValueBase.

Definition at line 54 of file LowPtElectronsModifier.cc.

{}

Member Data Documentation

reco::BeamSpot const* LowPtElectronModifier::beamSpot_ = nullptr

private

Definition at line 24 of file LowPtElectronsModifier.cc.

Referenced by modifyObject(), and setEvent().

const edm::EDGetTokenT<reco::BeamSpot> LowPtElectronModifier::beamSpotT_

private

Definition at line 23 of file LowPtElectronsModifier.cc.

Referenced by setEvent().

reco::ConversionCollection const* LowPtElectronModifier::conv_ = nullptr

private

Definition at line 22 of file LowPtElectronsModifier.cc.

Referenced by modifyObject(), and setEvent().

const edm::EDGetTokenT<reco::ConversionCollection> LowPtElectronModifier::convT_

private

Definition at line 21 of file LowPtElectronsModifier.cc.

Referenced by setEvent().

bool LowPtElectronModifier::extra_

private

Definition at line 27 of file LowPtElectronsModifier.cc.

Referenced by modifyObject().

reco::VertexCollection const* LowPtElectronModifier::vertices_ = nullptr

private

Definition at line 26 of file LowPtElectronsModifier.cc.

Referenced by modifyObject(), and setEvent().

const edm::EDGetTokenT<reco::VertexCollection> LowPtElectronModifier::verticesT_

private

Definition at line 25 of file LowPtElectronsModifier.cc.

Referenced by setEvent().