KalmanVertexUpdator< N > Class Template Reference

#include <KalmanVertexUpdator.h>

Inheritance diagram for KalmanVertexUpdator< N >:

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

Public Member Functions
CachingVertex< N >	add (const CachingVertex< N > &oldVertex, const RefCountedVertexTrack track) const
std::pair< bool, double >	chi2Increment (const VertexState &oldVertex, const VertexState &newVertexState, const RefCountedLinearizedTrackState linearizedTrack, float weight) const
VertexUpdator< N > *	clone () const
VertexState	positionUpdate (const VertexState &oldVertex, const RefCountedLinearizedTrackState linearizedTrack, const float weight, int sign) const
CachingVertex< N >	remove (const CachingVertex< N > &oldVertex, const RefCountedVertexTrack track) const
CachingVertex< N >	update (const CachingVertex< N > &oldVertex, const RefCountedVertexTrack track, float weight, int sign) const
Public Member Functions inherited from VertexUpdator< N >
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 ROOT::Math::SMatrix < double, N-2, 3, ROOT::Math::MatRepStd < double, N-2, 3 > >	AlgebraicMatrixM3
typedef ROOT::Math::SMatrix < double, N, 3, ROOT::Math::MatRepStd < double, N, 3 > >	AlgebraicMatrixN3
typedef ROOT::Math::SMatrix < double, N, N-2, ROOT::Math::MatRepStd< double, N, N-2 > >	AlgebraicMatrixNM
typedef ROOT::Math::SMatrix < double, N+1, N+1, ROOT::Math::MatRepStd< double, N+1, N+1 > >	AlgebraicMatrixOO
typedef ROOT::Math::SMatrix < double, N-2, N-2, ROOT::Math::MatRepSym< double, N-2 > >	AlgebraicSymMatrixMM
typedef ROOT::Math::SMatrix < double, N, N, ROOT::Math::MatRepSym< double, N > >	AlgebraicSymMatrixNN
typedef ROOT::Math::SMatrix < double, N+1, N+1, ROOT::Math::MatRepSym< double, N+1 > >	AlgebraicSymMatrixOO
typedef ROOT::Math::SVector < double, N-2 >	AlgebraicVectorM
typedef ROOT::Math::SVector < double, N >	AlgebraicVectorN

Private Attributes
KVFHelper< N >	helper

Detailed Description

template<unsigned int N>
class KalmanVertexUpdator< N >

Vertex updator for the Kalman vertex filter. (c.f. R. Fruewirth et.al., Comp.Phys.Comm 96 (1996) 189

Definition at line 13 of file KalmanVertexUpdator.h.

Member Typedef Documentation

template<unsigned int N>

typedef ROOT::Math::SMatrix<double,N-2,3,ROOT::Math::MatRepStd<double,N-2,3> > KalmanVertexUpdator< N >::AlgebraicMatrixM3

private

Definition at line 68 of file KalmanVertexUpdator.h.

template<unsigned int N>

typedef ROOT::Math::SMatrix<double,N,3,ROOT::Math::MatRepStd<double,N,3> > KalmanVertexUpdator< N >::AlgebraicMatrixN3

private

Definition at line 66 of file KalmanVertexUpdator.h.

template<unsigned int N>

typedef ROOT::Math::SMatrix<double,N,N-2,ROOT::Math::MatRepStd<double,N,N-2> > KalmanVertexUpdator< N >::AlgebraicMatrixNM

private

Definition at line 67 of file KalmanVertexUpdator.h.

template<unsigned int N>

typedef ROOT::Math::SMatrix<double,N+1,N+1,ROOT::Math::MatRepStd<double,N+1,N+1> > KalmanVertexUpdator< N >::AlgebraicMatrixOO

private

Definition at line 71 of file KalmanVertexUpdator.h.

template<unsigned int N>

typedef ROOT::Math::SMatrix<double,N-2,N-2,ROOT::Math::MatRepSym<double,N-2> > KalmanVertexUpdator< N >::AlgebraicSymMatrixMM

private

Definition at line 72 of file KalmanVertexUpdator.h.

template<unsigned int N>

typedef ROOT::Math::SMatrix<double,N,N,ROOT::Math::MatRepSym<double,N> > KalmanVertexUpdator< N >::AlgebraicSymMatrixNN

private

Definition at line 69 of file KalmanVertexUpdator.h.

template<unsigned int N>

typedef ROOT::Math::SMatrix<double,N+1,N+1,ROOT::Math::MatRepSym<double,N+1> > KalmanVertexUpdator< N >::AlgebraicSymMatrixOO

private

Definition at line 70 of file KalmanVertexUpdator.h.

template<unsigned int N>

typedef ROOT::Math::SVector<double,N-2> KalmanVertexUpdator< N >::AlgebraicVectorM

private

Definition at line 65 of file KalmanVertexUpdator.h.

template<unsigned int N>

typedef ROOT::Math::SVector<double,N> KalmanVertexUpdator< N >::AlgebraicVectorN

private

Definition at line 64 of file KalmanVertexUpdator.h.

template<unsigned int N>

typedef VertexTrack<N>::RefCountedLinearizedTrackState KalmanVertexUpdator< N >::RefCountedLinearizedTrackState

Definition at line 18 of file KalmanVertexUpdator.h.

template<unsigned int N>

typedef CachingVertex<N>::RefCountedVertexTrack KalmanVertexUpdator< N >::RefCountedVertexTrack

Definition at line 17 of file KalmanVertexUpdator.h.

Member Function Documentation

template<unsigned int N>

CachingVertex< N > KalmanVertexUpdator< N >::add	(	const CachingVertex< N > &	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 57 of file KalmanVertexUpdator.cc.

Referenced by counter.Counter::register().

template<unsigned int N>

std::pair< bool, double > KalmanVertexUpdator< N >::chi2Increment	(	const VertexState &	oldVertex,
		const VertexState &	newVertexState,
		const RefCountedLinearizedTrackState	linearizedTrack,
		float	weight
	)		const

Definition at line 137 of file KalmanVertexUpdator.cc.

template<unsigned int N>

VertexUpdator<N>* KalmanVertexUpdator< N >::clone ( void  ) const

inlinevirtual

Clone method

Implements VertexUpdator< N >.

Definition at line 40 of file KalmanVertexUpdator.h.

   {
    return new KalmanVertexUpdator(* this);
   }

template<unsigned int N>

VertexState KalmanVertexUpdator< N >::positionUpdate	(	const VertexState &	oldVertex,
		const RefCountedLinearizedTrackState	linearizedTrack,
		const float	weight,
		int	sign
	)		const

Definition at line 75 of file KalmanVertexUpdator.cc.

template<unsigned int N>

CachingVertex< N > KalmanVertexUpdator< N >::remove	(	const CachingVertex< N > &	oldVertex,
		const RefCountedVertexTrack	track
	)		const

Method removing already used VertexTrack from existing CachingVertex An invalid vertex is returned in case of problems during the update.

Definition at line 65 of file KalmanVertexUpdator.cc.

template<unsigned int N>

CachingVertex< N > KalmanVertexUpdator< N >::update	(	const CachingVertex< N > &	oldVertex,
		const RefCountedVertexTrack	track,
		float	weight,
		int	sign
	)		const

The methode which actually does the vertex update. An invalid vertex is returned in case of problems during the update.

Definition at line 13 of file KalmanVertexUpdator.cc.

Referenced by Vispa.Gui.ZoomableWidget.ZoomableWidget::setZoom().

Member Data Documentation

template<unsigned int N>

KVFHelper<N> KalmanVertexUpdator< N >::helper

private

Definition at line 74 of file KalmanVertexUpdator.h.