L1MuonMatcherAlgo Class Reference

Matcher of reconstructed objects to L1 Muons. More...

#include "MuonAnalysis/MuonAssociators/interface/L1MuonMatcherAlgo.h"

Public Member Functions
TrajectoryStateOnSurface	extrapolate (const reco::Track &tk) const
	Extrapolate reco::Track to the muon station 2, return an invalid TSOS if it fails. More...
TrajectoryStateOnSurface	extrapolate (const reco::Track &tk) const
	Extrapolate reco::Track to the muon station 2, return an invalid TSOS if it fails. More...
TrajectoryStateOnSurface	extrapolate (const reco::Candidate &tk) const
	Extrapolate reco::Candidate to the muon station 2, return an invalid TSOS if it fails. More...
TrajectoryStateOnSurface	extrapolate (const reco::Candidate &tk) const
	Extrapolate reco::Candidate to the muon station 2, return an invalid TSOS if it fails. More...
TrajectoryStateOnSurface	extrapolate (const FreeTrajectoryState &state) const
	Extrapolate a FreeTrajectoryState to the muon station 2, return an invalid TSOS if it fails. More...
TrajectoryStateOnSurface	extrapolate (const SimTrack &tk, const edm::SimVertexContainer &vtx) const
	Extrapolate a SimTrack to the muon station 2, return an invalid TSOS if it fails. Requires SimVertices to know where to start from. More...
TrajectoryStateOnSurface	extrapolate (const FreeTrajectoryState &state) const
	Extrapolate a FreeTrajectoryState to the muon station 2, return an invalid TSOS if it fails. More...
void	init (const edm::EventSetup &iSetup)
	Call this method at the beginning of each run, to initialize geometry, magnetic field and propagators. More...
void	init (const edm::EventSetup &iSetup)
	Call this method at the beginning of each run, to initialize geometry, magnetic field and propagators. More...
	L1MuonMatcherAlgo (const edm::ParameterSet &iConfig)
	L1MuonMatcherAlgo (const edm::ParameterSet &iConfig)
bool	match (const reco::Track &tk, const l1extra::L1MuonParticle &l1, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
bool	match (const reco::Track &tk, const l1extra::L1MuonParticle &l1, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
bool	match (const reco::Candidate &c, const l1extra::L1MuonParticle &l1, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
bool	match (const reco::Candidate &c, const l1extra::L1MuonParticle &l1, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
bool	match (TrajectoryStateOnSurface &propagated, const l1extra::L1MuonParticle &l1, float &deltaR, float &deltaPhi) const
bool	match (const SimTrack &tk, const edm::SimVertexContainer &vtxs, const l1extra::L1MuonParticle &l1, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
int	match (const reco::Track &tk, const std::vector< l1extra::L1MuonParticle > &l1, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
bool	match (TrajectoryStateOnSurface &propagated, const l1extra::L1MuonParticle &l1, float &deltaR, float &deltaPhi) const
int	match (const reco::Candidate &c, const std::vector< l1extra::L1MuonParticle > &l1, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
int	match (const reco::Track &tk, const std::vector< l1extra::L1MuonParticle > &l1, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
int	match (TrajectoryStateOnSurface &propagated, const std::vector< l1extra::L1MuonParticle > &l1, float &deltaR, float &deltaPhi) const
int	match (const reco::Candidate &c, const std::vector< l1extra::L1MuonParticle > &l1, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
int	match (const SimTrack &tk, const edm::SimVertexContainer &vtxs, const std::vector< l1extra::L1MuonParticle > &l1, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
int	match (TrajectoryStateOnSurface &propagated, const std::vector< l1extra::L1MuonParticle > &l1, float &deltaR, float &deltaPhi) const
template<typename Collection , typename Selector >
int	matchGeneric (const reco::Track &tk, const Collection &l1, const Selector &sel, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
template<typename Collection , typename Selector >
int	matchGeneric (const reco::Candidate &c, const Collection &l1, const Selector &sel, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
template<typename Collection , typename Selector >
int	matchGeneric (TrajectoryStateOnSurface &propagated, const Collection &l1, const Selector &sel, float &deltaR, float &deltaPhi) const
template<typename Collection , typename Selector >
int	matchGeneric (const reco::Track &tk, const Collection &l1, const Selector &sel, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
template<typename Collection , typename Selector >
int	matchGeneric (const reco::Candidate &c, const Collection &l1, const Selector &sel, float &deltaR, float &deltaPhi, TrajectoryStateOnSurface &propagated) const
template<typename Collection , typename Selector >
int	matchGeneric (TrajectoryStateOnSurface &propagated, const Collection &l1, const Selector &sel, float &deltaR, float &deltaPhi) const
PropagateToMuon &	propagatorToMuon ()
	Return the propagator to second muon station (in case it's needed) More...
const PropagateToMuon &	propagatorToMuon () const
	Return the propagator to second muon station (in case it's needed) More...
PropagateToMuon &	propagatorToMuon ()
	Return the propagator to second muon station (in case it's needed) More...
const PropagateToMuon &	propagatorToMuon () const
	Return the propagator to second muon station (in case it's needed) More...
void	setL1PhiOffset (double l1PhiOffset)
	Add this offset to the L1 phi before doing the match, to correct for different scales in L1 vs offline. More...
	~L1MuonMatcherAlgo ()
	~L1MuonMatcherAlgo ()

Private Types
typedef StringCutObjectSelector < l1extra::L1MuonParticle >	L1Selector
typedef StringCutObjectSelector < l1extra::L1MuonParticle >	L1Selector
enum	SortBy { SortByDeltaR, SortByDeltaPhi, SortByDeltaEta, SortByPt }
	Sort by deltaPhi or deltaEta instead of deltaR. More...

Private Attributes
double	deltaEta_
double	deltaPhi_
double	deltaR2_
	Matching cuts. More...
double	l1PhiOffset_
	offset to be added to the L1 phi before the match More...
L1Selector	preselectionCut_
	Preselection cut to apply to L1 candidates before matching. More...
PropagateToMuon	prop_
SortBy	sortBy_
bool	sortByDeltaPhi_
	Sort by deltaPhi instead of deltaR. More...

Detailed Description

Matcher of reconstructed objects to L1 Muons.

Author

Giovanni Petrucciani

Giovanni Petrucciani

Version

Id:

L1MuonMatcherAlgo.h,v 1.8 2010/07/01 07:40:52 gpetrucc Exp

Definition at line 26 of file L1MuonMatcherAlgo.h.

Member Typedef Documentation

typedef StringCutObjectSelector<l1extra::L1MuonParticle> L1MuonMatcherAlgo::L1Selector

private

Definition at line 119 of file L1MuonMatcherAlgo.h.

typedef StringCutObjectSelector<l1extra::L1MuonParticle> L1MuonMatcherAlgo::L1Selector

private

Definition at line 143 of file L1MuonMatcherAlgo.h.

Member Enumeration Documentation

enum L1MuonMatcherAlgo::SortBy

private

Sort by deltaPhi or deltaEta instead of deltaR.

Enumerator
SortByDeltaR
SortByDeltaPhi
SortByDeltaEta
SortByPt

Definition at line 151 of file L1MuonMatcherAlgo.h.

{ SortByDeltaR, SortByDeltaPhi, SortByDeltaEta, SortByPt };

Constructor & Destructor Documentation

L1MuonMatcherAlgo::L1MuonMatcherAlgo ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 5 of file L1MuonMatcherAlgo.cc.

                                                                    :
    prop_(iConfig),
    preselectionCut_(iConfig.existsAs<std::string>("preselection") ? iConfig.getParameter<std::string>("preselection") : ""),
    deltaR2_(std::pow(iConfig.getParameter<double>("maxDeltaR"),2)),
    deltaPhi_(iConfig.existsAs<double>("maxDeltaPhi") ? iConfig.getParameter<double>("maxDeltaPhi") : 10),
    sortByDeltaPhi_(iConfig.existsAs<bool>("sortByDeltaPhi") ? iConfig.getParameter<bool>("sortByDeltaPhi") : false)
{
}

L1MuonMatcherAlgo::~L1MuonMatcherAlgo

(

)

Definition at line 14 of file L1MuonMatcherAlgo.cc.

{}

L1MuonMatcherAlgo::L1MuonMatcherAlgo ( const edm::ParameterSet &  iConfig )

explicit

L1MuonMatcherAlgo::~L1MuonMatcherAlgo

(

)

Member Function Documentation

TrajectoryStateOnSurface L1MuonMatcherAlgo::extrapolate ( const reco::Track &  tk ) const

inline

Extrapolate reco::Track to the muon station 2, return an invalid TSOS if it fails.

Definition at line 35 of file L1MuonMatcherAlgo.h.

References PropagateToMuon::extrapolate(), and prop_.

Referenced by match(), and matchGeneric().

{ return prop_.extrapolate(tk); }

TrajectoryStateOnSurface L1MuonMatcherAlgo::extrapolate ( const reco::Track &  tk ) const

inline

Extrapolate reco::Track to the muon station 2, return an invalid TSOS if it fails.

Definition at line 36 of file L1MuonMatcherAlgo.h.

References PropagateToMuon::extrapolate(), and prop_.

{ return prop_.extrapolate(tk); }

TrajectoryStateOnSurface L1MuonMatcherAlgo::extrapolate ( const reco::Candidate &  tk ) const

inline

Extrapolate reco::Candidate to the muon station 2, return an invalid TSOS if it fails.

Definition at line 38 of file L1MuonMatcherAlgo.h.

References PropagateToMuon::extrapolate(), and prop_.

{ return prop_.extrapolate(tk); }

TrajectoryStateOnSurface L1MuonMatcherAlgo::extrapolate ( const reco::Candidate &  tk ) const

inline

Extrapolate reco::Candidate to the muon station 2, return an invalid TSOS if it fails.

Definition at line 39 of file L1MuonMatcherAlgo.h.

References PropagateToMuon::extrapolate(), and prop_.

{ return prop_.extrapolate(tk); }

TrajectoryStateOnSurface L1MuonMatcherAlgo::extrapolate ( const FreeTrajectoryState &  state ) const

inline

Extrapolate a FreeTrajectoryState to the muon station 2, return an invalid TSOS if it fails.

Definition at line 41 of file L1MuonMatcherAlgo.h.

References PropagateToMuon::extrapolate(), and prop_.

{ return prop_.extrapolate(state); }

TrajectoryStateOnSurface L1MuonMatcherAlgo::extrapolate ( const SimTrack &  tk, const edm::SimVertexContainer &  vtx  ) const

inline

Extrapolate a SimTrack to the muon station 2, return an invalid TSOS if it fails. Requires SimVertices to know where to start from.

Definition at line 42 of file L1MuonMatcherAlgo.h.

References PropagateToMuon::extrapolate(), and prop_.

{ return prop_.extrapolate(tk, vtx); }

TrajectoryStateOnSurface L1MuonMatcherAlgo::extrapolate ( const FreeTrajectoryState &  state ) const

inline

Extrapolate a FreeTrajectoryState to the muon station 2, return an invalid TSOS if it fails.

Definition at line 45 of file L1MuonMatcherAlgo.h.

References PropagateToMuon::extrapolate(), and prop_.

{ return prop_.extrapolate(state); }

void L1MuonMatcherAlgo::init

(

const edm::EventSetup &

iSetup

)

Call this method at the beginning of each run, to initialize geometry, magnetic field and propagators.

Definition at line 17 of file L1MuonMatcherAlgo.cc.

References PropagateToMuon::init(), and prop_.

Referenced by HLTMuonPlotter::beginRun().

                                                    {
    prop_.init(iSetup);
}

void L1MuonMatcherAlgo::init

(

const edm::EventSetup &

iSetup

)

Call this method at the beginning of each run, to initialize geometry, magnetic field and propagators.

bool L1MuonMatcherAlgo::match ( const reco::Track &  tk, const l1extra::L1MuonParticle &  l1, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Try to match one track to one L1. Return true if succeeded (and update deltaR, deltaPhi and propagated TSOS accordingly) The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 50 of file L1MuonMatcherAlgo.h.

References extrapolate(), and TrajectoryStateOnSurface::isValid().

Referenced by match(), and matchGeneric().

                                                                                                                                                     {
            propagated = extrapolate(tk);
            return propagated.isValid() ? match(propagated, l1, deltaR, deltaPhi) : false;
        }

bool L1MuonMatcherAlgo::match ( const reco::Track &  tk, const l1extra::L1MuonParticle &  l1, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Try to match one track to one L1. Return true if succeeded (and update deltaR, deltaPhi and propagated TSOS accordingly) The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 54 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and match().

                                                                                                                                                     {
            propagated = extrapolate(tk);
            return propagated.isValid() ? match(propagated, l1, deltaR, deltaPhi) : false;
        }

bool L1MuonMatcherAlgo::match ( const reco::Candidate &  c, const l1extra::L1MuonParticle &  l1, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Try to match one track to one L1. Return true if succeeded (and update deltaR, deltaPhi and propagated TSOS accordingly) The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 57 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and match().

                                                                                                                                                        {
            propagated = extrapolate(c);
            return propagated.isValid() ? match(propagated, l1, deltaR, deltaPhi) : false;
        }

bool L1MuonMatcherAlgo::match ( const reco::Candidate &  c, const l1extra::L1MuonParticle &  l1, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Try to match one track to one L1. Return true if succeeded (and update deltaR, deltaPhi and propagated TSOS accordingly) The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 61 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and match().

                                                                                                                                                        {
            propagated = extrapolate(c);
            return propagated.isValid() ? match(propagated, l1, deltaR, deltaPhi) : false;
        }

bool L1MuonMatcherAlgo::match	(	TrajectoryStateOnSurface &	propagated,
		const l1extra::L1MuonParticle &	l1,
		float &	deltaR,
		float &	deltaPhi
	)		const

Try to match one track to one L1. Return true if succeeded (and update deltaR, deltaPhi accordingly) The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 22 of file L1MuonMatcherAlgo.cc.

References SiPixelRawToDigiRegional_cfi::deltaPhi, deltaPhi_, reco::deltaR2(), deltaR2_, PV3DBase< T, PVType, FrameType >::eta(), reco::LeafCandidate::eta(), TrajectoryStateOnSurface::globalPosition(), PV3DBase< T, PVType, FrameType >::phi(), reco::LeafCandidate::phi(), preselectionCut_, and mathSSE::sqrt().

                                                                                                                                     {
    if (preselectionCut_(l1)) {
        GlobalPoint pos = propagated.globalPosition();
        double thisDeltaPhi = ::deltaPhi(double(pos.phi()),  l1.phi());
        double thisDeltaR2  = ::deltaR2(double(pos.eta()), double(pos.phi()), l1.eta(), l1.phi());
        if ((fabs(thisDeltaPhi) < deltaPhi_) && (thisDeltaR2 < deltaR2_)) {
            deltaR   = std::sqrt(thisDeltaR2);
            deltaPhi = thisDeltaPhi;
            return true;
        }
    }
    return false;
}

bool L1MuonMatcherAlgo::match ( const SimTrack &  tk, const edm::SimVertexContainer &  vtxs, const l1extra::L1MuonParticle &  l1, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Try to match one simtrack to one L1. Return true if succeeded (and update deltaR, deltaPhi and propagated TSOS accordingly) The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 68 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and match().

                                                                                                                                                                                       {
            propagated = extrapolate(tk, vtxs);
            return propagated.isValid() ? match(propagated, l1, deltaR, deltaPhi) : false;
        }

int L1MuonMatcherAlgo::match ( const reco::Track &  tk, const std::vector< l1extra::L1MuonParticle > &  l1, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi and propagated TSOS accordingly) Returns -1 if the match fails The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 69 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and match().

                                                                                                                                                               {
            propagated = extrapolate(tk);
            return propagated.isValid() ? match(propagated, l1, deltaR, deltaPhi) : -1;
        }

bool L1MuonMatcherAlgo::match	(	TrajectoryStateOnSurface &	propagated,
		const l1extra::L1MuonParticle &	l1,
		float &	deltaR,
		float &	deltaPhi
	)		const

Try to match one track to one L1. Return true if succeeded (and update deltaR, deltaPhi accordingly) The preselection cut on L1, if specified in the config, is applied before the match

int L1MuonMatcherAlgo::match ( const reco::Candidate &  c, const std::vector< l1extra::L1MuonParticle > &  l1, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi and propagated TSOS accordingly) Returns -1 if the match fails The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 77 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and match().

                                                                                                                                                                  {
            propagated = extrapolate(c);
            return propagated.isValid() ? match(propagated, l1, deltaR, deltaPhi) : -1;
        }

int L1MuonMatcherAlgo::match ( const reco::Track &  tk, const std::vector< l1extra::L1MuonParticle > &  l1, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi and propagated TSOS accordingly) Returns -1 if the match fails The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 81 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and match().

                                                                                                                                                               {
            propagated = extrapolate(tk);
            return propagated.isValid() ? match(propagated, l1, deltaR, deltaPhi) : -1;
        }

int L1MuonMatcherAlgo::match	(	TrajectoryStateOnSurface &	propagated,
		const std::vector< l1extra::L1MuonParticle > &	l1,
		float &	deltaR,
		float &	deltaPhi
	)		const

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi accordingly) Returns -1 if the match fails The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 37 of file L1MuonMatcherAlgo.cc.

References matchGeneric(), and preselectionCut_.

                                                                                                                                                 {
    return matchGeneric(propagated, l1s, preselectionCut_, deltaR, deltaPhi);
/*
    int match = -1;
    double minDeltaPhi = deltaPhi_;
    double minDeltaR2  = deltaR2_;
    GlobalPoint pos = propagated.globalPosition();
    for (int i = 0, n = l1s.size(); i < n; ++i) {
        const l1extra::L1MuonParticle &l1 = l1s[i];
        if (preselectionCut_(l1)) {
            double thisDeltaPhi = ::deltaPhi(double(pos.phi()),  l1.phi());
            double thisDeltaR2  = ::deltaR2(double(pos.eta()), double(pos.phi()), l1.eta(), l1.phi());
            if ((fabs(thisDeltaPhi) < deltaPhi_) && (thisDeltaR2 < deltaR2_)) { // check both
                if (sortByDeltaPhi_ ? (fabs(thisDeltaPhi) < fabs(minDeltaPhi)) : (thisDeltaR2 < minDeltaR2)) { // sort on one
                    match = i;
                    deltaR   = std::sqrt(thisDeltaR2);
                    deltaPhi = thisDeltaPhi;
                    if (sortByDeltaPhi_) minDeltaPhi = thisDeltaPhi; else minDeltaR2 = thisDeltaR2;
                }
            }
        }
    }
    return match;
*/
}

int L1MuonMatcherAlgo::match ( const reco::Candidate &  c, const std::vector< l1extra::L1MuonParticle > &  l1, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi and propagated TSOS accordingly) Returns -1 if the match fails The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 89 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and match().

                                                                                                                                                                  {
            propagated = extrapolate(c);
            return propagated.isValid() ? match(propagated, l1, deltaR, deltaPhi) : -1;
        }

int L1MuonMatcherAlgo::match ( const SimTrack &  tk, const edm::SimVertexContainer &  vtxs, const std::vector< l1extra::L1MuonParticle > &  l1, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi and propagated TSOS accordingly) Returns -1 if the match fails The preselection cut on L1, if specified in the config, is applied before the match

Definition at line 97 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and match().

                                                                                                                                                                                                 {
            propagated = extrapolate(tk, vtxs);
            return propagated.isValid() ? match(propagated, l1, deltaR, deltaPhi) : -1;
        }

int L1MuonMatcherAlgo::match	(	TrajectoryStateOnSurface &	propagated,
		const std::vector< l1extra::L1MuonParticle > &	l1,
		float &	deltaR,
		float &	deltaPhi
	)		const

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi accordingly) Returns -1 if the match fails The preselection cut on L1, if specified in the config, is applied before the match

template<typename Collection , typename Selector >

int L1MuonMatcherAlgo::matchGeneric ( const reco::Track &  tk, const Collection &  l1, const Selector &  sel, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi and propagated TSOS accordingly) Returns -1 if the match fails Only the objects passing the selector will be allowed for the match. If you don't need a selector, just use an AnySelector (CommonTools/Utils) which accepts everything

Definition at line 93 of file L1MuonMatcherAlgo.h.

References extrapolate(), and TrajectoryStateOnSurface::isValid().

Referenced by match(), and matchGeneric().

                                                                                                                                                                     {
            propagated = extrapolate(tk);
            return propagated.isValid() ? matchGeneric(propagated, l1, sel, deltaR, deltaPhi) : -1;
        }

template<typename Collection , typename Selector >

int L1MuonMatcherAlgo::matchGeneric ( const reco::Candidate &  c, const Collection &  l1, const Selector &  sel, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi and propagated TSOS accordingly) Returns -1 if the match fails Only the objects passing the selector will be allowed for the match. If you don't need a selector, just use an AnySelector (CommonTools/Utils) which accepts everything

Definition at line 103 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and matchGeneric().

                                                                                                                                                                        {
            propagated = extrapolate(c);
            return propagated.isValid() ? matchGeneric(propagated, l1, sel, deltaR, deltaPhi) : -1;
        }

template<typename Collection , typename Selector >

int L1MuonMatcherAlgo::matchGeneric	(	TrajectoryStateOnSurface &	propagated,
		const Collection &	l1,
		const Selector &	sel,
		float &	deltaR,
		float &	deltaPhi
	)		const

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi accordingly) Returns -1 if the match fails Only the objects passing the selector will be allowed for the match. The selector defaults to an AnySelector (CommonTools/Utils) which just accepts everything

Definition at line 132 of file L1MuonMatcherAlgo.h.

References SiPixelRawToDigiRegional_cfi::deltaPhi, deltaPhi_, reco::deltaR2(), deltaR2_, PV3DBase< T, PVType, FrameType >::eta(), TrajectoryStateOnSurface::globalPosition(), i, match(), benchmark_cfg::minDeltaPhi, gen::n, getGTfromDQMFile::obj, PV3DBase< T, PVType, FrameType >::phi(), EgammaValidation_Wenu_cff::sel, sortByDeltaPhi_, and mathSSE::sqrt().

                                                                                                                                                      {
    typedef typename Collection::value_type obj;
    int match = -1;
    double minDeltaPhi = deltaPhi_;
    double minDeltaR2  = deltaR2_;
    GlobalPoint pos = propagated.globalPosition();
    for (int i = 0, n = l1s.size(); i < n; ++i) {
        const obj &l1 = l1s[i];
        if (sel(l1)) {
            double thisDeltaPhi = ::deltaPhi(double(pos.phi()),  l1.phi());
            double thisDeltaR2  = ::deltaR2(double(pos.eta()), double(pos.phi()), l1.eta(), l1.phi());
            if ((fabs(thisDeltaPhi) < deltaPhi_) && (thisDeltaR2 < deltaR2_)) { // check both
                if (sortByDeltaPhi_ ? (fabs(thisDeltaPhi) < fabs(minDeltaPhi)) : (thisDeltaR2 < minDeltaR2)) { // sort on one
                    match = i;
                    deltaR   = std::sqrt(thisDeltaR2);
                    deltaPhi = thisDeltaPhi;
                    if (sortByDeltaPhi_) minDeltaPhi = thisDeltaPhi; else minDeltaR2 = thisDeltaR2;
                }
            }
        }
    }
    return match;
}

template<typename Collection , typename Selector >

int L1MuonMatcherAlgo::matchGeneric ( const reco::Track &  tk, const Collection &  l1, const Selector &  sel, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi and propagated TSOS accordingly) Returns -1 if the match fails Only the objects passing the selector will be allowed for the match. If you don't need a selector, just use an AnySelector (CommonTools/Utils) which accepts everything

Definition at line 114 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and matchGeneric().

                                                                                                                                                                     {
            propagated = extrapolate(tk);
            return propagated.isValid() ? matchGeneric(propagated, l1, sel, deltaR, deltaPhi) : -1;
        }

template<typename Collection , typename Selector >

int L1MuonMatcherAlgo::matchGeneric ( const reco::Candidate &  c, const Collection &  l1, const Selector &  sel, float &  deltaR, float &  deltaPhi, TrajectoryStateOnSurface &  propagated  ) const

inline

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi and propagated TSOS accordingly) Returns -1 if the match fails Only the objects passing the selector will be allowed for the match. If you don't need a selector, just use an AnySelector (CommonTools/Utils) which accepts everything

Definition at line 124 of file L1MuonMatcherAlgo.h.

References extrapolate(), TrajectoryStateOnSurface::isValid(), and matchGeneric().

                                                                                                                                                                        {
            propagated = extrapolate(c);
            return propagated.isValid() ? matchGeneric(propagated, l1, sel, deltaR, deltaPhi) : -1;
        }

template<typename Collection , typename Selector >

int L1MuonMatcherAlgo::matchGeneric	(	TrajectoryStateOnSurface &	propagated,
		const Collection &	l1,
		const Selector &	sel,
		float &	deltaR,
		float &	deltaPhi
	)		const

Find the best match to L1, and return its index in the vector (and update deltaR, deltaPhi accordingly) Returns -1 if the match fails Only the objects passing the selector will be allowed for the match. The selector defaults to an AnySelector (CommonTools/Utils) which just accepts everything

PropagateToMuon& L1MuonMatcherAlgo::propagatorToMuon ( )

inline

Return the propagator to second muon station (in case it's needed)

Definition at line 44 of file L1MuonMatcherAlgo.h.

References prop_.

{ return prop_; }

const PropagateToMuon& L1MuonMatcherAlgo::propagatorToMuon ( ) const

inline

Return the propagator to second muon station (in case it's needed)

Definition at line 46 of file L1MuonMatcherAlgo.h.

References prop_.

{ return prop_; }

PropagateToMuon& L1MuonMatcherAlgo::propagatorToMuon ( )

inline

Return the propagator to second muon station (in case it's needed)

Definition at line 48 of file L1MuonMatcherAlgo.h.

References prop_.

{ return prop_; }

const PropagateToMuon& L1MuonMatcherAlgo::propagatorToMuon ( ) const

inline

Return the propagator to second muon station (in case it's needed)

Definition at line 50 of file L1MuonMatcherAlgo.h.

References prop_.

{ return prop_; }

void L1MuonMatcherAlgo::setL1PhiOffset ( double  l1PhiOffset )

inline

Add this offset to the L1 phi before doing the match, to correct for different scales in L1 vs offline.

Definition at line 138 of file L1MuonMatcherAlgo.h.

References l1PhiOffset_.

{ l1PhiOffset_ = l1PhiOffset; }

Member Data Documentation

double L1MuonMatcherAlgo::deltaEta_

private

Definition at line 148 of file L1MuonMatcherAlgo.h.

double L1MuonMatcherAlgo::deltaPhi_

private

Definition at line 124 of file L1MuonMatcherAlgo.h.

Referenced by match(), and matchGeneric().

double L1MuonMatcherAlgo::deltaR2_

private

Matching cuts.

Definition at line 124 of file L1MuonMatcherAlgo.h.

Referenced by match(), and matchGeneric().

double L1MuonMatcherAlgo::l1PhiOffset_

private

offset to be added to the L1 phi before the match

Definition at line 155 of file L1MuonMatcherAlgo.h.

Referenced by setL1PhiOffset().

L1Selector L1MuonMatcherAlgo::preselectionCut_

private

Preselection cut to apply to L1 candidates before matching.

Definition at line 121 of file L1MuonMatcherAlgo.h.

Referenced by match().

PropagateToMuon L1MuonMatcherAlgo::prop_

private

Definition at line 117 of file L1MuonMatcherAlgo.h.

Referenced by extrapolate(), init(), and propagatorToMuon().

SortBy L1MuonMatcherAlgo::sortBy_

private

Definition at line 152 of file L1MuonMatcherAlgo.h.

bool L1MuonMatcherAlgo::sortByDeltaPhi_

private

Sort by deltaPhi instead of deltaR.

Definition at line 127 of file L1MuonMatcherAlgo.h.

Referenced by matchGeneric().