#include <TrkParams.h>

Inheritance diagram for TrkParams:

Public Member Functions
	TrkParams (int nParam)

	TrkParams (const HepVector &, const HepSymMatrix &)

	TrkParams (const TrkParams &)

TrkParams &	operator= (const TrkParams &)

virtual TrkParams *	clone () const

virtual	~TrkParams ()

void	printAll (std::ostream &os) const

HepSymMatrix &	covariance ()

const HepSymMatrix &	covariance () const

const HepSymMatrix &	weightMatrix () const

Public Member Functions inherited from DifIndepPar
	DifIndepPar (int n)

	DifIndepPar (const HepVector &a)

	DifIndepPar (const HepVector &pvec, const HepSymMatrix &pcov)

	DifIndepPar (const DifIndepPar &rhs)

DifArray	difParameters () const

DifNumber	difPar (int i) const

HepVector &	parameter ()

const HepVector &	parameter () const

HepSymMatrix &	covariance ()

const HepSymMatrix &	covariance () const

int	nPar () const

void	print (std::ostream &os=std::cout) const

void	printAll (std::ostream &os=std::cout) const

Detailed Description

Definition at line 24 of file TrkParams.h.

Constructor & Destructor Documentation

◆ TrkParams() [1/3]

TrkParams::TrkParams ( int nParam )

Definition at line 21 of file TrkParams.cxx.

                             :   DifIndepPar(ndim), _weightInverted(false)
//--------------------------------------
{
}

Referenced by clone().

◆ TrkParams() [2/3]

TrkParams::TrkParams	(	const HepVector &	pvec,
		const HepSymMatrix &	pcov )

Definition at line 28 of file TrkParams.cxx.

                                                                   :
  DifIndepPar(pvec, pcov), _weightInverted(false)
//--------------------------------------
{
    
}

◆ TrkParams() [3/3]

TrkParams::TrkParams ( const TrkParams & old )

Definition at line 37 of file TrkParams.cxx.

                                         :
  DifIndepPar(old), _weightInverted(old._weightInverted), _weightMatrix(old._weightMatrix)
//--------------------------------------
{}

◆ ~TrkParams()

TrkParams::~TrkParams ( )

virtual

Definition at line 51 of file TrkParams.cxx.

51{}

Member Function Documentation

◆ clone()

TrkParams * TrkParams::clone ( ) const

virtual

Definition at line 45 of file TrkParams.cxx.

                       {
//--------------------------------------
  return new TrkParams(*this);
}

◆ covariance() [1/2]

HepSymMatrix & TrkParams::covariance ( )

inline

Definition at line 54 of file TrkParams.h.

{
  _weightInverted=false ; 
  return DifIndepPar::covariance();
}

Referenced by TrkSimpTraj::changePoint(), TrkHelixFitter::fit(), TrkCircleRep::helix(), TrkHelixRep::helix(), TrkLineRep::helix(), TrkSimpTraj::invert(), operator=(), TrkSimpTraj::printAll(), TrkHelixRep::resid(), and weightMatrix().

◆ covariance() [2/2]

const HepSymMatrix & TrkParams::covariance ( ) const

inline

Definition at line 45 of file TrkParams.h.

45{ return DifIndepPar::covariance(); }

◆ operator=()

TrkParams & TrkParams::operator= ( const TrkParams & other )

Definition at line 57 of file TrkParams.cxx.

                                            {
//--------------------------------------
  if (this == &other) return *this;
  parameter() = other.parameter();
  covariance() = other.covariance();
  _weightInverted =  other._weightInverted ;
  _weightMatrix = other._weightMatrix ;
  return *this;
}

◆ printAll()

void TrkParams::printAll ( std::ostream & os ) const

Definition at line 69 of file TrkParams.cxx.

                                     {
//--------------------------------------
  DifIndepPar::printAll(os);
}

◆ weightMatrix()

const HepSymMatrix & TrkParams::weightMatrix ( ) const

Definition at line 75 of file TrkParams.cxx.

                                                  {
 
  if (!_weightInverted){
    _weightMatrix = covariance();
    int invStatus;
    _weightMatrix.invert(invStatus);
    _weightInverted = true;
  }
  return _weightMatrix;
 
}

The documentation for this class was generated from the following files:

Public Member Functions