#include <RecVertexPositions.h>

Inheritance diagram for Trk::RecVertexPositions:

Collaboration diagram for Trk::RecVertexPositions:

Public Member Functions
	RecVertexPositions ()
	default constructor, if called initializes a RecVertexPositions with all data members set to 0. More...

	RecVertexPositions (const VertexPositions &pos)
	construct a RecVertexPositions from a Vertex. More...

	RecVertexPositions (const Amg::VectorX &pos, const Amg::MatrixX &cov, const double ndf=0., const double chi2=0., bool isWeightTimesPosition=false)
	constructs a RecVertexPositions with position, error, ndf, dhi2 and ntrk More...

	RecVertexPositions (const Amg::VectorX &pos, const double ndf=0., const double chi2=0.)

	RecVertexPositions (const RecVertexPositions &)
	copy constructor More...

RecVertexPositions &	operator= (const RecVertexPositions &)
	Assignement operator. More...

virtual MsgStream &	dump (MsgStream &sl) const
	Output Method for MsgStream, to be overloaded by child classes. More...

virtual std::ostream &	dump (std::ostream &sl) const
	Output Method for std::ostream, to be overloaded by child classes. More...

virtual	~RecVertexPositions ()
	default destructor More...

Amg::MatrixX const &	covariancePosition () const
	return the covDeltaV matrix of the vertex fit More...

void	setCovariancePosition (const Amg::MatrixX &)

void	setFitQuality (const Trk::FitQuality &)

const Trk::FitQuality &	fitQuality () const
	Fit quality access method. More...

const Amg::VectorX &	weightTimesPosition ()

void	setWeightTimesPosition (const Amg::VectorX &)

void	finalizePosition ()

const Amg::VectorX &	position () const
	return position of vertex More...

void	setPosition (const Amg::VectorX &)

Static Public Member Functions
static std::size_t	numberOfInstantiations ()

Static Public Attributes
static std::atomic_size_t	s_numberOfInstantiations

Protected Attributes
Amg::VectorX	m_position
	vertex position More...

bool	m_useWeightTimesPosition

Private Attributes
Amg::MatrixX	m_positionError
	cov matrix on vertex position (primary vtx+jet dir+distance) More...

Trk::FitQuality	m_fitQuality

Detailed Description

Definition at line 34 of file RecVertexPositions.h.

Constructor & Destructor Documentation

◆ RecVertexPositions() [1/5]

Trk::RecVertexPositions::RecVertexPositions ( )

default constructor, if called initializes a RecVertexPositions with all data members set to 0.

Definition at line 33 of file RecVertexPositions.cxx.

   { m_positionError.setZero();}
  
   RecVertexPositions::RecVertexPositions(const Amg::VectorX &pos, const Amg::MatrixX &cov,

◆ RecVertexPositions() [2/5]

Trk::RecVertexPositions::RecVertexPositions ( const VertexPositions & pos )

construct a RecVertexPositions from a Vertex.

ErrorMatrix will be 0,0,0.

Definition at line 39 of file RecVertexPositions.cxx.

                                                                                       {
     m_useWeightTimesPosition=isWeightTimesPosition;
   }
  

◆ RecVertexPositions() [3/5]

Trk::RecVertexPositions::RecVertexPositions	(	const Amg::VectorX &	pos,
		const Amg::MatrixX &	cov,
		const double	ndf = `0.`,
		const double	chi2 = `0.`,
		bool	isWeightTimesPosition = `false`
	)

constructs a RecVertexPositions with position, error, ndf, dhi2 and ntrk

Definition at line 45 of file RecVertexPositions.cxx.

                                               { m_positionError.setZero();}
  
   RecVertexPositions::RecVertexPositions(const RecVertexPositions& rhs) = default;

◆ RecVertexPositions() [4/5]

Trk::RecVertexPositions::RecVertexPositions	(	const Amg::VectorX &	pos,
		const double	ndf = `0.`,
		const double	chi2 = `0.`
	)

Definition at line 53 of file RecVertexPositions.cxx.

                                                                          {
       m_position=m_positionError.inverse()*m_position;
       m_useWeightTimesPosition=true;
     } else {

◆ RecVertexPositions() [5/5]

Trk::RecVertexPositions::RecVertexPositions ( const RecVertexPositions & )

default

copy constructor

◆ ~RecVertexPositions()

Trk::RecVertexPositions::~RecVertexPositions ( )

virtualdefault

default destructor

Member Function Documentation

◆ covariancePosition()

const Amg::MatrixX & Trk::RecVertexPositions::covariancePosition ( ) const

return the covDeltaV matrix of the vertex fit

Definition at line 171 of file RecVertexPositions.cxx.

◆ dump() [1/2]

MsgStream & Trk::RecVertexPositions::dump ( MsgStream & sl ) const

virtual

Output Method for MsgStream, to be overloaded by child classes.

Reimplemented from Trk::VertexPositions.

Definition at line 105 of file RecVertexPositions.cxx.

                                    {
       for (int i=5;i<m_position.rows();i++) {
     sl << "dist" << i << " " << m_position(i) << "+/-" << sqrt(m_positionError(i,i))<<" , ";
       }
     } else {
       for (int i=5;i<m_position.rows();i++) {
     sl << "dist corrected" << i << " " << (m_positionError*m_position).eval()(i) << "+/-" << sqrt(m_positionError(i,i))<<" , ";
       }
     }
     sl << endmsg;
    
    sl << m_positionError << std::endl;
    sl << "  ndf: " << m_fitQuality.doubleNumberDoF() << "\t chi2: " << m_fitQuality.chiSquared() << endmsg;
    return sl;
   }
  
   std::ostream& RecVertexPositions::dump(std::ostream& sl) const {
     //    sl << "Trk::RecVertexPositions: " << std::endl;
     if (m_useWeightTimesPosition) {
       sl << "Trk::VertexPositions weight times position: (" ;
     } else {
       sl << "Trk::VertexPositions position: (" ;
     }
     sl << "xv " << m_position(jet_xv) << "+/-" <<sqrt(this->covariancePosition()(jet_xv,jet_xv)) << " , "

◆ dump() [2/2]

std::ostream & Trk::RecVertexPositions::dump ( std::ostream & sl ) const

virtual

Output Method for std::ostream, to be overloaded by child classes.

Reimplemented from Trk::VertexPositions.

Definition at line 135 of file RecVertexPositions.cxx.

                                    {
       for (int i=5;i<m_position.rows();i++) {
     sl << "dist" << i << " " << m_position(i) << "+/-" << sqrt(this->covariancePosition()(i,i))<<" , ";
       }
     } else {
       for (int i=5;i<m_position.rows();i++) {
     sl << "dist corrected" << i << " " << (m_positionError*m_position).eval()(i) << "+/-" << sqrt(m_positionError(i,i))<<" , ";
       }
     }
     sl << std::endl;
     
     VertexPositions::dump(sl);
     sl << m_positionError << std::endl;
     sl << "  ndf: " << m_fitQuality.doubleNumberDoF() << "\t chi2: " << m_fitQuality.chiSquared() << std::endl;
     return sl;
   }
  
   RecVertexPositions::~RecVertexPositions() = default;
  
   const Trk::FitQuality& RecVertexPositions::fitQuality() const
   {return m_fitQuality;}
  
  
   const Amg::MatrixX& RecVertexPositions::covariancePosition() const
   {return m_positionError; }

◆ finalizePosition()

void Trk::RecVertexPositions::finalizePosition ( )

Definition at line 84 of file RecVertexPositions.cxx.

   {
     if (this!=&rhs)
     {
       // you need to call the base class assignment operator
       VertexPositions::operator=(rhs);

◆ fitQuality()

const Trk::FitQuality & Trk::RecVertexPositions::fitQuality ( ) const

Fit quality access method.

Definition at line 167 of file RecVertexPositions.cxx.

◆ numberOfInstantiations()

static std::size_t Trk::ObjectCounter< Trk::VertexPositions >::numberOfInstantiations

inlinestaticinherited

Definition at line 25 of file TrkObjectCounter.h.

   {
 #ifndef NDEBUG
     return s_numberOfInstantiations.load();
 #endif
     return 0;
   }

◆ operator=()

RecVertexPositions & Trk::RecVertexPositions::operator= ( const RecVertexPositions & rhs )

Assignement operator.

Definition at line 93 of file RecVertexPositions.cxx.

                                                          {
     sl << "Trk::RecVertexPositions: " << std::endl;
     //VertexOnJetAxis::dump(sl);
  
     if (m_useWeightTimesPosition) {
       sl << "Trk::VertexPositions weight times position: (" ;
     } else {
       sl << "Trk::VertexPositions position: (" ;

◆ position()

const Amg::VectorX & Trk::VertexPositions::position ( ) const

inherited

return position of vertex

Definition at line 95 of file VertexPositions.cxx.

 {
   m_position = newposition;
 }
 } // end of namespace

◆ setCovariancePosition()

void Trk::RecVertexPositions::setCovariancePosition ( const Amg::MatrixX & newerror )

Definition at line 175 of file RecVertexPositions.cxx.

◆ setFitQuality()

void Trk::RecVertexPositions::setFitQuality ( const Trk::FitQuality & newFitQuality )

Definition at line 179 of file RecVertexPositions.cxx.

◆ setPosition()

void Trk::VertexPositions::setPosition ( const Amg::VectorX & newposition )

inherited

Definition at line 109 of file VertexPositions.cxx.

◆ setWeightTimesPosition()

void Trk::RecVertexPositions::setWeightTimesPosition ( const Amg::VectorX & weightTimesPosition )

Definition at line 76 of file RecVertexPositions.cxx.

                                   {
       m_useWeightTimesPosition=false;
       m_position=m_positionError*m_position;
     }

◆ weightTimesPosition()

const Amg::VectorX & Trk::RecVertexPositions::weightTimesPosition ( )

Definition at line 61 of file RecVertexPositions.cxx.

                                                                                         {
     m_useWeightTimesPosition=true;
     m_position=weightTimesPosition;

Member Data Documentation

◆ m_fitQuality

Trk::FitQuality Trk::RecVertexPositions::m_fitQuality

private

Definition at line 90 of file RecVertexPositions.h.

◆ m_position

Amg::VectorX Trk::VertexPositions::m_position

protectedinherited

vertex position

Definition at line 64 of file VertexPositions.h.

◆ m_positionError

Amg::MatrixX Trk::RecVertexPositions::m_positionError

private

cov matrix on vertex position (primary vtx+jet dir+distance)

Definition at line 89 of file RecVertexPositions.h.

◆ m_useWeightTimesPosition

bool Trk::VertexPositions::m_useWeightTimesPosition