KinematicParametersError Class Reference

#include <KinematicParametersError.h>

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

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 21 of file KinematicParametersError.h.

Constructor & Destructor Documentation

KinematicParametersError::KinematicParametersError ( )

inline

Definition at line 24 of file KinematicParametersError.h.

References vl.

 {vl = false;}

KinematicParametersError::KinematicParametersError ( const AlgebraicSymMatrix77 &  er )

inline

Definition at line 27 of file KinematicParametersError.h.

References vl.

                                                         :
                             theCovMatrix(er)
 {vl = true;}

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

inline

Definition at line 31 of file KinematicParametersError.h.

References CartesianTrajectoryError::matrix(), theCovMatrix, and vl.

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

Member Function Documentation

bool KinematicParametersError::isValid ( void  ) const

inline

Definition at line 46 of file KinematicParametersError.h.

References vl.

 {return vl;}

AlgebraicSymMatrix77 const& KinematicParametersError::matrix ( void  ) const

inline

access methods

Definition at line 41 of file KinematicParametersError.h.

References theCovMatrix.

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

{return theCovMatrix;}

AlgebraicSymMatrix77& KinematicParametersError::matrix ( void  )

inline

Definition at line 43 of file KinematicParametersError.h.

References theCovMatrix.

{return theCovMatrix;}

Member Data Documentation

AlgebraicSymMatrix77 KinematicParametersError::theCovMatrix

private

Definition at line 50 of file KinematicParametersError.h.

Referenced by KinematicParametersError(), and matrix().

bool KinematicParametersError::vl

private

Definition at line 51 of file KinematicParametersError.h.

Referenced by isValid(), and KinematicParametersError().