KinematicParametersError Class Reference

#include <KinematicParametersError.h>

Public Member Functions
bool	isValid () const
	KinematicParametersError ()
	KinematicParametersError (const AlgebraicSymMatrix77 &er)
	KinematicParametersError (const CartesianTrajectoryError &err, float merr)
AlgebraicSymMatrix77 &	matrix ()
AlgebraicSymMatrix77 const &	matrix () const

Private Attributes
AlgebraicSymMatrix77	theCovMatrix
bool	vl

Detailed Description

Class to store the error matrix for (x,y,z,p_x,p_y,p_z,m) particle parametrization

Kirill Prokofiev January 2003

Definition at line 20 of file KinematicParametersError.h.

Constructor & Destructor Documentation

KinematicParametersError() [1/3]

KinematicParametersError::KinematicParametersError ( )

inline

Definition at line 22 of file KinematicParametersError.h.

{ vl = false; }

References vl.

KinematicParametersError() [2/3]

KinematicParametersError::KinematicParametersError ( const AlgebraicSymMatrix77 &  er )

inline

Definition at line 24 of file KinematicParametersError.h.

: theCovMatrix(er) { vl = true; }

References vl.

KinematicParametersError() [3/3]

KinematicParametersError::KinematicParametersError ( const CartesianTrajectoryError &  err, float  merr  )

inline

Definition at line 26 of file KinematicParametersError.h.

                                                                            {
    theCovMatrix.Place_at(err.matrix(), 0, 0);
    theCovMatrix(6, 6) = merr * merr;
    vl = true;
  }

References runTheMatrix::err, theCovMatrix, and vl.

Member Function Documentation

isValid()

bool KinematicParametersError::isValid ( void  ) const

inline

Definition at line 40 of file KinematicParametersError.h.

{ return vl; }

References vl.

Referenced by ntupleDataFormat._Object::_checkIsValid(), and core.AutoHandle.AutoHandle::ReallyLoad().

matrix() [1/2]

AlgebraicSymMatrix77& KinematicParametersError::matrix ( void  )

inline

Definition at line 38 of file KinematicParametersError.h.

{ return theCovMatrix; }

References theCovMatrix.

matrix() [2/2]

AlgebraicSymMatrix77 const& KinematicParametersError::matrix ( void  ) const

inline

access methods

Definition at line 36 of file KinematicParametersError.h.

{ return theCovMatrix; }

References theCovMatrix.

Referenced by LagrangeParentParticleFitter::fit(), KinematicConstrainedVertexFitter::fit(), KinematicConstrainedVertexFitterT< nTrk, nConstraint >::fit(), KinematicRefittedTrackState::kinematicParametersCovariance(), KinematicState::operator==(), PerigeeKinematicState::PerigeeKinematicState(), TrackKinematicStatePropagator::propagateToTheTransversePCACharged(), and TrackKinematicStatePropagator::propagateToTheTransversePCANeutral().

Member Data Documentation

theCovMatrix

AlgebraicSymMatrix77 KinematicParametersError::theCovMatrix

private

Definition at line 43 of file KinematicParametersError.h.

Referenced by KinematicParametersError(), and matrix().

vl

bool KinematicParametersError::vl

private

Definition at line 44 of file KinematicParametersError.h.

Referenced by isValid(), and KinematicParametersError().