VertexState Class Reference

#include <VertexState.h>

Inheritance diagram for VertexState:

List of all members.

Public Member Functions
std::vector< VertexState >	components () const
GlobalError	error () const
bool	isValid () const
	Make the ReferenceCountingProxy method to check validity public.
GlobalPoint	position () const
	VertexState (BasicVertexState *p)
	VertexState (const GlobalPoint &pos, const GlobalWeight &posWeight, const double &weightInMix=1.0)
	VertexState (const AlgebraicVector3 &weightTimesPosition, const GlobalWeight &posWeight, const double &weightInMix=1.0)
	VertexState (const GlobalPoint &pos, const GlobalError &posErr, const double &weightInMix=1.0)
	VertexState ()
	VertexState (const reco::BeamSpot &beamSpot)
GlobalWeight	weight () const
double	weightInMixture () const
AlgebraicVector3	weightTimesPosition () const
Private Types
typedef BasicVertexState::Proxy	Base

---

Detailed Description

Class containing a measurement of a vertex. Some data is calculated on demand to improve performance.

Definition at line 12 of file VertexState.h.

---

Member Typedef Documentation

typedef BasicVertexState::Proxy VertexState::Base [private]

Definition at line 15 of file VertexState.h.

---

Constructor & Destructor Documentation

VertexState::VertexState

(

)

Definition at line 6 of file VertexState.cc.

                        :
  Base ( new BSVS ()) {}

VertexState::VertexState

(

BasicVertexState *

p

)

Definition at line 9 of file VertexState.cc.

                                            : 
  Base(p) {}

VertexState::VertexState	(	const GlobalPoint &	pos,
		const GlobalError &	posErr,
		const double &	weightInMix = 1.0
	)

Definition at line 12 of file VertexState.cc.

                                                                :
  Base ( new BSVS (pos, posErr, weightInMix)) {}

VertexState::VertexState	(	const GlobalPoint &	pos,
		const GlobalWeight &	posWeight,
		const double &	weightInMix = 1.0
	)

Definition at line 16 of file VertexState.cc.

                                                                    :
  Base ( new BSVS (pos, posWeight, weightInMix)) {}

VertexState::VertexState	(	const AlgebraicVector3 &	weightTimesPosition,
		const GlobalWeight &	posWeight,
		const double &	weightInMix = 1.0
	)

Definition at line 20 of file VertexState.cc.

                                                                    :
  Base ( new BSVS (weightTimesPosition, posWeight, weightInMix)) {}

VertexState::VertexState

(

const reco::BeamSpot &

beamSpot

)

Definition at line 24 of file VertexState.cc.

                                                     :
  Base ( new BSVS ( GlobalPoint(Basic3DVector<float> (beamSpot.position())), 
        GlobalError(beamSpot.rotatedCovariance3D()), 1.0)) {}

---

Member Function Documentation

std::vector<VertexState> VertexState::components

(

)

const [inline]

conversion to VertexSeed

Definition at line 61 of file VertexState.h.

References ProxyBase< T, Cloner >::data().

Referenced by GsfVertexUpdator::add(), GsfVertexSmoother::meanVertex(), GsfVertexMerger::merge(), GaussianStateConversions::multiGaussianStateFromVertex(), GsfVertexSmoother::priorVertexChi2(), and GsfVertexSmoother::vertexAndTrackUpdate().

  {
    return data().components();
  }

GlobalError VertexState::error

(

)

const [inline]

Definition at line 34 of file VertexState.h.

References ProxyBase< T, Cloner >::data().

Referenced by GsfVertexWeightCalculator::calculate(), VertexDistance::compatibility(), VertexDistance::distance(), KinematicVertex::error(), BasicMultiVertexState::error(), SequentialVertexFitter< N >::fit(), reco::GhostTrackVertexFinder::mergeVertices(), TransientVertex::positionError(), CachingVertex< 5 >::priorError(), TransientVertex::priorError(), reco::GhostTrackVertexFinder::reassignTracks(), reco::GhostTrackVertexFinder::refitGhostTrack(), stateMean(), and KalmanVertexTrackUpdator< 5 >::trackRefit().

  {
    return data().error();
  }

bool VertexState::isValid

(

void

)

const [inline]

Make the ReferenceCountingProxy method to check validity public.

Reimplemented from ProxyBase< T, Cloner >.

Definition at line 67 of file VertexState.h.

References ProxyBase< T, Cloner >::data(), and ProxyBase< T, Cloner >::isValid().

Referenced by GsfVertexUpdator::createNewComponent(), and KalmanVertexUpdator< N >::update().

{return Base::isValid() && data().isValid();}

GlobalPoint VertexState::position

(

void

)

const [inline]

Definition at line 29 of file VertexState.h.

References ProxyBase< T, Cloner >::data().

Referenced by GsfVertexWeightCalculator::calculate(), KalmanVertexUpdator< N >::chi2Increment(), VertexDistance::compatibility(), SingleTrackVertexConstraint::constrain(), VertexDistance::distance(), SequentialVertexFitter< N >::fit(), SequentialVertexFitter< 5 >::linearizeTracks(), reco::GhostTrackVertexFinder::mergeVertices(), BasicMultiVertexState::position(), KinematicVertex::position(), TransientVertex::position(), CachingVertex< 5 >::priorPosition(), TransientVertex::priorPosition(), reco::GhostTrackVertexFinder::reassignTracks(), reco::GhostTrackVertexFinder::refitGhostTrack(), relinearizeTrack(), SequentialVertexFitter< N >::reLinearizeTracks(), SequentialVertexFitter< 5 >::reLinearizeTracks(), stateMean(), KalmanVertexTrackUpdator< 5 >::trackRefit(), KVFHelper< N >::vertexChi2(), and reco::GhostTrackVertexFinder::vertices().

  {
    return data().position();
  }

GlobalWeight VertexState::weight

(

)

const [inline]

Definition at line 39 of file VertexState.h.

References ProxyBase< T, Cloner >::data().

Referenced by GsfVertexUpdator::add(), GsfVertexWeightCalculator::calculate(), GsfVertexMerger::merge(), KalmanVertexUpdator< N >::positionUpdate(), SequentialVertexFitter< N >::reLinearizeTracks(), KalmanVertexTrackUpdator< 5 >::trackRefit(), KVFHelper< N >::vertexChi2(), and BasicMultiVertexState::weight().

  {
    return data().weight();
  }

double VertexState::weightInMixture

(

)

const [inline]

Definition at line 49 of file VertexState.h.

References ProxyBase< T, Cloner >::data().

Referenced by GsfVertexWeightCalculator::calculate().

  {
    return data().weightInMixture();
  }

AlgebraicVector3 VertexState::weightTimesPosition

(

)

const [inline]

Definition at line 44 of file VertexState.h.

References ProxyBase< T, Cloner >::data().

Referenced by GsfVertexUpdator::add(), GsfVertexMerger::merge(), KalmanVertexUpdator< N >::positionUpdate(), and BasicMultiVertexState::weightTimesPosition().

  {
    return data().weightTimesPosition();
  }