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RecoTrackSelector Class Reference

#include <PhysicsTools/RecoAlgos/interface/RecoTrackSelector.h>

List of all members.

Public Types
typedef reco::TrackCollection	collection
typedef container::const_iterator	const_iterator
typedef std::vector< const reco::Track * >	container
Public Member Functions
const_iterator	begin () const
const_iterator	end () const
bool	operator() (const reco::Track &t, const reco::BeamSpot *bs)
	Operator() performs the selection: e.g. if (recoTrackSelector(track)) {...}.
	RecoTrackSelector (double ptMin, double minRapidity, double maxRapidity, double tip, double lip, int minHit, double maxChi2, std::string quality, std::string algorithm)
	RecoTrackSelector (const edm::ParameterSet &cfg)
	RecoTrackSelector ()
	Constructors.
void	select (const edm::Handle< collection > &c, const edm::Event &event, const edm::EventSetup &)
size_t	size () const
Private Attributes
std::string	algorithm_
double	lip_
double	maxChi2_
double	maxRapidity_
int	minHit_
double	minRapidity_
double	ptMin_
std::string	quality_
container	selected_
double	tip_

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Detailed Description

Definition at line 15 of file RecoTrackSelector.h.

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Member Typedef Documentation

typedef reco::TrackCollection RecoTrackSelector::collection

Definition at line 17 of file RecoTrackSelector.h.

typedef container::const_iterator RecoTrackSelector::const_iterator

Definition at line 19 of file RecoTrackSelector.h.

typedef std::vector<const reco::Track *> RecoTrackSelector::container

Definition at line 18 of file RecoTrackSelector.h.

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Constructor & Destructor Documentation

RecoTrackSelector::RecoTrackSelector

(

)

[inline]

Constructors.

Definition at line 22 of file RecoTrackSelector.h.

{}

RecoTrackSelector::RecoTrackSelector

(

const edm::ParameterSet &

cfg

)

[inline]

Definition at line 23 of file RecoTrackSelector.h.

                                                    :
    ptMin_(cfg.getParameter<double>("ptMin")),
    minRapidity_(cfg.getParameter<double>("minRapidity")),
    maxRapidity_(cfg.getParameter<double>("maxRapidity")),
    tip_(cfg.getParameter<double>("tip")),
    lip_(cfg.getParameter<double>("lip")),
    minHit_(cfg.getParameter<int>("minHit")),
    maxChi2_(cfg.getParameter<double>("maxChi2")),
    quality_(cfg.getParameter<std::string>("quality")),
    algorithm_(cfg.getParameter<std::string>("algorithm")) { }

RecoTrackSelector::RecoTrackSelector	(	double	ptMin,
		double	minRapidity,
		double	maxRapidity,
		double	tip,
		double	lip,
		int	minHit,
		double	maxChi2,
		std::string	quality,
		std::string	algorithm
	)			[inline]

Definition at line 34 of file RecoTrackSelector.h.

                                                                :
    ptMin_( ptMin ), minRapidity_( minRapidity ), maxRapidity_( maxRapidity ),
    tip_( tip ), lip_( lip ), minHit_( minHit ), maxChi2_( maxChi2 ),
    quality_(quality),algorithm_(algorithm) { }

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Member Function Documentation

const_iterator RecoTrackSelector::begin

(

void

)

const [inline]

Definition at line 41 of file RecoTrackSelector.h.

References selected_.

{ return selected_.begin(); }

const_iterator RecoTrackSelector::end

(

void

)

const [inline]

Definition at line 42 of file RecoTrackSelector.h.

References selected_.

{ return selected_.end(); }

bool RecoTrackSelector::operator()	(	const reco::Track &	t,
		const reco::BeamSpot *	bs
	)			[inline]

Operator() performs the selection: e.g. if (recoTrackSelector(track)) {...}.

Definition at line 56 of file RecoTrackSelector.h.

References reco::TrackBase::algoName(), algorithm_, reco::TrackBase::dsz(), reco::TrackBase::dxy(), reco::TrackBase::eta(), reco::TrackBase::hitPattern(), lip_, maxChi2_, maxRapidity_, minHit_, minRapidity_, reco::TrackBase::normalizedChi2(), reco::BeamSpot::position(), reco::TrackBase::pt(), ptMin_, reco::TrackBase::quality(), quality_, reco::TrackBase::qualityByName(), and tip_.

                                                                {
    return
      (t.hitPattern().trackerLayersWithMeasurement() >= minHit_ &&
       fabs(t.pt()) >= ptMin_ &&
       t.eta() >= minRapidity_ && t.eta() <= maxRapidity_ &&
       fabs(t.dxy(bs->position())) <= tip_ &&
       fabs(t.dsz(bs->position())) <= lip_  &&
       t.normalizedChi2()<=maxChi2_ &&
       (t.quality(t.qualityByName(quality_)) || quality_ == "" ) &&
       (algorithm_ == t.algoName() || algorithm_ == ""));
  }

void RecoTrackSelector::select	(	const edm::Handle< collection > &	c,
		const edm::Event &	event,
		const edm::EventSetup &
	)			[inline]

Definition at line 44 of file RecoTrackSelector.h.

References edm::Handle< T >::product(), and selected_.

                                                                                             {
    selected_.clear();
    edm::Handle<reco::BeamSpot> beamSpot;
    event.getByLabel("offlineBeamSpot",beamSpot); 
    for( reco::TrackCollection::const_iterator trk = c->begin(); 
         trk != c->end(); ++ trk )
      if ( operator()(*trk,beamSpot.product()) ) {
        selected_.push_back( & * trk );
      }
  }

size_t RecoTrackSelector::size

(

void

)

const [inline]

Definition at line 68 of file RecoTrackSelector.h.

References selected_.

{ return selected_.size(); }

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Member Data Documentation

std::string RecoTrackSelector::algorithm_ [private]

Definition at line 79 of file RecoTrackSelector.h.

Referenced by operator()().

double RecoTrackSelector::lip_ [private]

Definition at line 75 of file RecoTrackSelector.h.

Referenced by operator()().

double RecoTrackSelector::maxChi2_ [private]

Definition at line 77 of file RecoTrackSelector.h.

Referenced by operator()().

double RecoTrackSelector::maxRapidity_ [private]

Definition at line 73 of file RecoTrackSelector.h.

Referenced by operator()().

int RecoTrackSelector::minHit_ [private]

Definition at line 76 of file RecoTrackSelector.h.

Referenced by operator()().

double RecoTrackSelector::minRapidity_ [private]

Definition at line 72 of file RecoTrackSelector.h.

Referenced by operator()().

double RecoTrackSelector::ptMin_ [private]

Definition at line 71 of file RecoTrackSelector.h.

Referenced by operator()().

std::string RecoTrackSelector::quality_ [private]

Definition at line 78 of file RecoTrackSelector.h.

Referenced by operator()().

container RecoTrackSelector::selected_ [private]

Definition at line 80 of file RecoTrackSelector.h.

Referenced by begin(), end(), select(), and size().

double RecoTrackSelector::tip_ [private]

Definition at line 74 of file RecoTrackSelector.h.

Referenced by operator()().

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The documentation for this class was generated from the following file:

• PhysicsTools/RecoAlgos/interface/RecoTrackSelector.h

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