GsfVertexUpdator Class Reference

#include <GsfVertexUpdator.h>

Inheritance diagram for GsfVertexUpdator:

Public Types
typedef VertexTrack < 5 >::RefCountedLinearizedTrackState	RefCountedLinearizedTrackState
typedef CachingVertex < 5 >::RefCountedVertexTrack	RefCountedVertexTrack
Public Types inherited from VertexUpdator< 5 >
typedef CachingVertex< N > ::RefCountedVertexTrack	RefCountedVertexTrack

Public Member Functions
CachingVertex< 5 >	add (const CachingVertex< 5 > &oldVertex, const RefCountedVertexTrack track) const
VertexUpdator< 5 > *	clone () const
	GsfVertexUpdator (bool limit=false, const GsfVertexMerger *merger=0)
CachingVertex< 5 >	remove (const CachingVertex< 5 > &oldVertex, const RefCountedVertexTrack track) const
Public Member Functions inherited from VertexUpdator< 5 >
virtual CachingVertex< N >	add (const CachingVertex< N > &v, const typename CachingVertex< N >::RefCountedVertexTrack t) const =0
virtual CachingVertex< N >	remove (const CachingVertex< N > &v, const typename CachingVertex< N >::RefCountedVertexTrack t) const =0
	VertexUpdator ()
virtual	~VertexUpdator ()

Private Types
typedef std::vector < RefCountedLinearizedTrackState >	LTC
typedef std::pair< VertexState, double >	VertexChi2Pair
typedef std::pair< VertexState, WeightChi2Pair >	VertexComponent
typedef std::vector< VertexState >	VSC
typedef std::pair< double, double >	WeightChi2Pair

Private Member Functions
VertexChi2Pair	assembleVertexComponents (const std::vector< VertexComponent > &newVertexComponents) const
VertexComponent	createNewComponent (const VertexState &oldVertex, const RefCountedLinearizedTrackState linTrack, float weight, int sign) const

Private Attributes
KalmanVertexUpdator< 5 >	kalmanVertexUpdator
bool	limitComponents
DeepCopyPointerByClone < GsfVertexMerger >	theMerger
GsfVertexWeightCalculator	theWeightCalculator

Detailed Description

Vertex updator for the Gaussian Sum vertex filter. (c.f. Th.Speer & R. Fruewirth, Comp.Phys.Comm 174, 935 (2006) )

Definition at line 14 of file GsfVertexUpdator.h.

Member Typedef Documentation

typedef std::vector<RefCountedLinearizedTrackState> GsfVertexUpdator::LTC

private

Definition at line 51 of file GsfVertexUpdator.h.

typedef VertexTrack<5>::RefCountedLinearizedTrackState GsfVertexUpdator::RefCountedLinearizedTrackState

Definition at line 19 of file GsfVertexUpdator.h.

typedef CachingVertex<5>::RefCountedVertexTrack GsfVertexUpdator::RefCountedVertexTrack

Definition at line 18 of file GsfVertexUpdator.h.

typedef std::pair<VertexState, double> GsfVertexUpdator::VertexChi2Pair

private

Definition at line 54 of file GsfVertexUpdator.h.

typedef std::pair<VertexState, WeightChi2Pair> GsfVertexUpdator::VertexComponent

private

Definition at line 53 of file GsfVertexUpdator.h.

typedef std::vector<VertexState> GsfVertexUpdator::VSC

private

Definition at line 50 of file GsfVertexUpdator.h.

typedef std::pair<double, double> GsfVertexUpdator::WeightChi2Pair

private

Definition at line 52 of file GsfVertexUpdator.h.

Constructor & Destructor Documentation

GsfVertexUpdator::GsfVertexUpdator	(	bool	limit = false,
		const GsfVertexMerger *	merger = 0
	)

Definition at line 6 of file GsfVertexUpdator.cc.

Referenced by clone().

Member Function Documentation

CachingVertex< 5 > GsfVertexUpdator::add	(	const CachingVertex< 5 > &	oldVertex,
		const RefCountedVertexTrack	track
	)		const

Method to add a track to an existing CachingVertex An invalid vertex is returned in case of problems during the update.

Definition at line 13 of file GsfVertexUpdator.cc.

Referenced by counter.Counter::register().

GsfVertexUpdator::VertexChi2Pair GsfVertexUpdator::assembleVertexComponents ( const std::vector< VertexComponent > &  newVertexComponents ) const

private

Definition at line 134 of file GsfVertexUpdator.cc.

VertexUpdator<5>* GsfVertexUpdator::clone ( void  ) const

inlinevirtual

Clone method

Implements VertexUpdator< 5 >.

Definition at line 42 of file GsfVertexUpdator.h.

References GsfVertexUpdator().

   {
    return new GsfVertexUpdator(* this);
   }

GsfVertexUpdator::VertexComponent GsfVertexUpdator::createNewComponent ( const VertexState &  oldVertex, const RefCountedLinearizedTrackState  linTrack, float  weight, int  sign  ) const

private

Where one component of the previous vertex gets updated with one component of the track.

Definition at line 104 of file GsfVertexUpdator.cc.

CachingVertex< 5 > GsfVertexUpdator::remove	(	const CachingVertex< 5 > &	oldVertex,
		const RefCountedVertexTrack	track
	)		const

Method removing already used VertexTrack from existing CachingVertex This method is not yet implemented.

Definition at line 90 of file GsfVertexUpdator.cc.

Member Data Documentation

KalmanVertexUpdator<5> GsfVertexUpdator::kalmanVertexUpdator

private

Definition at line 64 of file GsfVertexUpdator.h.

bool GsfVertexUpdator::limitComponents

private

Definition at line 62 of file GsfVertexUpdator.h.

DeepCopyPointerByClone<GsfVertexMerger> GsfVertexUpdator::theMerger

private

Definition at line 63 of file GsfVertexUpdator.h.

GsfVertexWeightCalculator GsfVertexUpdator::theWeightCalculator

private

Definition at line 65 of file GsfVertexUpdator.h.