L1TkElectronTrackMatchAlgo Namespace Reference

Functions
GlobalPoint	calorimeterPosition (double phi, double eta, double e)
double	deltaEta (const GlobalPoint &epos, const edm::Ptr< L1TTTrackType > &pTrk)
double	deltaPhi (const GlobalPoint &epos, const edm::Ptr< L1TTTrackType > &pTrk)
double	deltaPhiClusterET (BXVector< l1t::EGamma >::const_iterator egIter, const edm::Ptr< L1TTTrackType > &pTrk)
double	deltaPhiClusterET (l1t::EGammaBxCollection::const_iterator egIter, const edm::Ptr< L1TTTrackType > &pTrk)
double	deltaR (const GlobalPoint &epos, const edm::Ptr< L1TTTrackType > &pTrk)
void	doMatch (BXVector< l1t::EGamma >::const_iterator egIter, const edm::Ptr< L1TTTrackType > &pTrk, double &dph, double &dr, double &deta)
void	doMatch (const GlobalPoint &epos, const edm::Ptr< L1TTTrackType > &pTrk, double &dph, double &dr, double &deta)
void	doMatch (l1t::EGammaBxCollection::const_iterator egIter, const edm::Ptr< L1TTTrackType > &pTrk, double &dph, double &dr, double &deta)
void	doMatchClusterET (BXVector< l1t::EGamma >::const_iterator egIter, const edm::Ptr< L1TTTrackType > &pTrk, double &dph, double &dr, double &deta)
void	doMatchClusterET (l1t::EGammaBxCollection::const_iterator egIter, const edm::Ptr< L1TTTrackType > &pTrk, double &dph, double &dr, double &deta)

Function Documentation

GlobalPoint L1TkElectronTrackMatchAlgo::calorimeterPosition	(	double	phi,
		double	eta,
		double	e
	)

Referenced by deltaPhiClusterET(), doMatch(), and doMatchClusterET().

double L1TkElectronTrackMatchAlgo::deltaEta	(	const GlobalPoint &	epos,
		const edm::Ptr< L1TTTrackType > &	pTrk
	)

Referenced by doMatch(), and doMatchClusterET().

double L1TkElectronTrackMatchAlgo::deltaPhi	(	const GlobalPoint &	epos,
		const edm::Ptr< L1TTTrackType > &	pTrk
	)

Referenced by doMatch().

double L1TkElectronTrackMatchAlgo::deltaPhiClusterET	(	BXVector< l1t::EGamma >::const_iterator	egIter,
		const edm::Ptr< L1TTTrackType > &	pTrk
	)

Referenced by doMatchClusterET().

double L1TkElectronTrackMatchAlgo::deltaPhiClusterET	(	l1t::EGammaBxCollection::const_iterator	egIter,
		const edm::Ptr< L1TTTrackType > &	pTrk
	)

Definition at line 63 of file L1TkElectronTrackMatchAlgo.cc.

References calorimeterPosition(), reco::deltaPhi(), PV3DBase< T, PVType, FrameType >::perp(), PV3DBase< T, PVType, FrameType >::phi(), and DiDispStaMuonMonitor_cfi::pt.

                                                                                                          {
    GlobalPoint epos = L1TkElectronTrackMatchAlgo::calorimeterPosition(egIter->phi(), egIter->eta(), egIter->energy());
    double er = epos.perp();
    double et = egIter->et();
    double pt = pTrk->momentum().perp();
    double curv = pTrk->rInv();

    double dphi_curv = (asin(er * curv * pt / (2.0 * et)));
    double trk_phi_ecal = reco::deltaPhi(pTrk->momentum().phi(), dphi_curv);

    double dphi = reco::deltaPhi(trk_phi_ecal, epos.phi());
    return dphi;
  }

double L1TkElectronTrackMatchAlgo::deltaR	(	const GlobalPoint &	epos,
		const edm::Ptr< L1TTTrackType > &	pTrk
	)

Referenced by doMatch(), and doMatchClusterET().

void L1TkElectronTrackMatchAlgo::doMatch	(	BXVector< l1t::EGamma >::const_iterator	egIter,
		const edm::Ptr< L1TTTrackType > &	pTrk,
		double &	dph,
		double &	dr,
		double &	deta
	)

Referenced by L1TkElectronTrackProducer::produce().

void L1TkElectronTrackMatchAlgo::doMatch	(	const GlobalPoint &	epos,
		const edm::Ptr< L1TTTrackType > &	pTrk,
		double &	dph,
		double &	dr,
		double &	deta
	)

void L1TkElectronTrackMatchAlgo::doMatch	(	l1t::EGammaBxCollection::const_iterator	egIter,
		const edm::Ptr< L1TTTrackType > &	pTrk,
		double &	dph,
		double &	dr,
		double &	deta
	)

Definition at line 24 of file L1TkElectronTrackMatchAlgo.cc.

References calorimeterPosition(), deltaEta(), deltaPhi(), and deltaR().

                             {
    GlobalPoint egPos = L1TkElectronTrackMatchAlgo::calorimeterPosition(egIter->phi(), egIter->eta(), egIter->energy());
    dph = L1TkElectronTrackMatchAlgo::deltaPhi(egPos, pTrk);
    dr = L1TkElectronTrackMatchAlgo::deltaR(egPos, pTrk);
    deta = L1TkElectronTrackMatchAlgo::deltaEta(egPos, pTrk);
  }

void L1TkElectronTrackMatchAlgo::doMatchClusterET	(	BXVector< l1t::EGamma >::const_iterator	egIter,
		const edm::Ptr< L1TTTrackType > &	pTrk,
		double &	dph,
		double &	dr,
		double &	deta
	)

Referenced by L1TkElectronTrackProducer::produce().

void L1TkElectronTrackMatchAlgo::doMatchClusterET	(	l1t::EGammaBxCollection::const_iterator	egIter,
		const edm::Ptr< L1TTTrackType > &	pTrk,
		double &	dph,
		double &	dr,
		double &	deta
	)

Definition at line 35 of file L1TkElectronTrackMatchAlgo.cc.

References calorimeterPosition(), deltaEta(), deltaPhiClusterET(), and deltaR().

                                      {
    GlobalPoint egPos = L1TkElectronTrackMatchAlgo::calorimeterPosition(egIter->phi(), egIter->eta(), egIter->energy());
    dph = L1TkElectronTrackMatchAlgo::deltaPhiClusterET(egIter, pTrk);
    dr = L1TkElectronTrackMatchAlgo::deltaR(egPos, pTrk);
    deta = L1TkElectronTrackMatchAlgo::deltaEta(egPos, pTrk);
  }