xAOD::ParticleCaloExtension Class Reference

class storing calorimeter information associated with track based objects More...

#include <ParticleCaloExtension.h>

Collaboration diagram for xAOD::ParticleCaloExtension:

Public Member Functions
	ParticleCaloExtension (float charge, std::vector< std::vector< float > > &&parameters, std::vector< std::vector< float > > &&parametersCovariance, std::vector< int > &&identifiers)
	constructor taking calo extrapolation as input.
	~ParticleCaloExtension ()
	destructor
	ParticleCaloExtension (const ParticleCaloExtension &)=delete
	no copy constructor
ParticleCaloExtension &	operator= (const ParticleCaloExtension &)=delete
	no assignment operator
size_t	numberOfParameters () const
	Returns the number of additional parameters stored in the Particle.
const CurvilinearParameters_t	trackParameters (unsigned int index) const
	Returns the track parameter vector at 'index'.
int	parameterIdentifier (unsigned int index) const
	Return the ParameterPosition of the parameters at 'index'.
bool	trackParameterCovarianceMatrix (ParametersCovMatrix_t &matrix, unsigned int index) const
	fill the matrix with the covariance at position 'index', returns false if the parameters at 'index' does not have a covariance
const Trk::CurvilinearParameters	curvilinearParameters (unsigned int index) const
	Returns a curvilinear representation of the parameters at 'index'.
bool	cellsAreAssociated () const
	return whether cells were already associated or not
const std::vector< CaloCell * > &	caloCells () const
	return vector of cells
void	setCaloCells (const std::vector< CaloCell * > &cells)
	set vector of cells

Private Attributes
float	m_charge
	charge (unused in AnalysisBase)
std::vector< std::vector< float > >	m_parameters
	parameters of the intersections with detector layers
std::vector< std::vector< float > >	m_parametersCovariance
	covariance of parameters of the intersections with detector layers
std::vector< int >	m_identifiers
	identifiers of the intersections with detector layers
bool	m_cellsAreSet
	cell information
std::vector< CaloCell * >	m_caloCells

Detailed Description

class storing calorimeter information associated with track based objects

Definition at line 22 of file ParticleCaloExtension.h.

Constructor & Destructor Documentation

ParticleCaloExtension() [1/2]

xAOD::ParticleCaloExtension::ParticleCaloExtension	(	float	charge,
		std::vector< std::vector< float > > &&	parameters,
		std::vector< std::vector< float > > &&	parametersCovariance,
		std::vector< int > &&	identifiers )

constructor taking calo extrapolation as input.

All vectors should be of the same length

Definition at line 9 of file ParticleCaloExtension.cxx.

                                                                               :
    m_charge(charge), m_parameters(parameters),m_parametersCovariance(parametersCovariance),m_identifiers(identifiers), m_cellsAreSet(false) 
  {
  }

~ParticleCaloExtension()

xAOD::ParticleCaloExtension::~ParticleCaloExtension

(

)

destructor

Definition at line 16 of file ParticleCaloExtension.cxx.

                                                {
  }

ParticleCaloExtension() [2/2]

xAOD::ParticleCaloExtension::ParticleCaloExtension ( const ParticleCaloExtension & )

delete

no copy constructor

Member Function Documentation

caloCells()

const std::vector< CaloCell * > & xAOD::ParticleCaloExtension::caloCells ( ) const

inline

return vector of cells

Definition at line 119 of file ParticleCaloExtension.h.

                                                                            {
    return m_caloCells;
  }

cellsAreAssociated()

bool xAOD::ParticleCaloExtension::cellsAreAssociated ( ) const

inline

return whether cells were already associated or not

Definition at line 115 of file ParticleCaloExtension.h.

                                                              {
    return m_cellsAreSet;
  }

curvilinearParameters()

const Trk::CurvilinearParameters xAOD::ParticleCaloExtension::curvilinearParameters ( unsigned int index ) const

inline

Returns a curvilinear representation of the parameters at 'index'.

Note

This is only available in Athena.

Definition at line 129 of file ParticleCaloExtension.h.

                                                                                                             {
 
    // copy the correct values into the temp matrix
    ParametersCovMatrix_t cov;
    if( !m_parametersCovariance[index].empty() ) {
      trackParameterCovarianceMatrix(cov,index);
    }
    // retrieve the parameters to build the curvilinear frame
    Amg::Vector3D pos( m_parameters[index][0],m_parameters[index][1],m_parameters[index][2]);
    Amg::Vector3D mom(m_parameters[index][3],m_parameters[index][4],m_parameters[index][5]);
    Trk::CurvilinearParameters param(pos,mom,m_charge,std::move(cov));
 
    return param;
  }

numberOfParameters()

size_t xAOD::ParticleCaloExtension::numberOfParameters ( ) const

inline

Returns the number of additional parameters stored in the Particle.

Definition at line 88 of file ParticleCaloExtension.h.

                                                                {
    return m_parameters.size();
  }

operator=()

ParticleCaloExtension & xAOD::ParticleCaloExtension::operator= ( const ParticleCaloExtension & )

delete

no assignment operator

parameterIdentifier()

int xAOD::ParticleCaloExtension::parameterIdentifier ( unsigned int index ) const

inline

Return the ParameterPosition of the parameters at 'index'.

Definition at line 111 of file ParticleCaloExtension.h.

                                                                                {
    return m_identifiers[index];
  }

setCaloCells()

void xAOD::ParticleCaloExtension::setCaloCells ( const std::vector< CaloCell * > & cells )

inline

set vector of cells

Definition at line 123 of file ParticleCaloExtension.h.

                                                                                   {
    m_caloCells = cells;
    m_cellsAreSet=true;
  }

trackParameterCovarianceMatrix()

bool xAOD::ParticleCaloExtension::trackParameterCovarianceMatrix ( ParametersCovMatrix_t & matrix, unsigned int index ) const

inline

fill the matrix with the covariance at position 'index', returns false if the parameters at 'index' does not have a covariance

Definition at line 100 of file ParticleCaloExtension.h.

                                                                                                                        {
    const std::vector<float>& covVec = m_parametersCovariance[index];
    if( !covVec.empty() ) Amg::expand( covVec.begin(), covVec.end(),cov );
    else{
      cov.setIdentity();
      return false;
    }
    return true;
  }

trackParameters()

const CurvilinearParameters_t xAOD::ParticleCaloExtension::trackParameters ( unsigned int index ) const

inline

Returns the track parameter vector at 'index'.

Definition at line 93 of file ParticleCaloExtension.h.

                                                                                                      {
    CurvilinearParameters_t tmp;
    tmp << m_parameters[index][0],m_parameters[index][1],m_parameters[index][2],
      m_parameters[index][3],m_parameters[index][4],m_parameters[index][5];
    return tmp;
  }

Member Data Documentation

m_caloCells

std::vector<CaloCell*> xAOD::ParticleCaloExtension::m_caloCells

private

Definition at line 84 of file ParticleCaloExtension.h.

m_cellsAreSet

bool xAOD::ParticleCaloExtension::m_cellsAreSet

private

cell information

Definition at line 83 of file ParticleCaloExtension.h.

m_charge

float xAOD::ParticleCaloExtension::m_charge

private

charge (unused in AnalysisBase)

Definition at line 71 of file ParticleCaloExtension.h.

m_identifiers

std::vector<int> xAOD::ParticleCaloExtension::m_identifiers

private

identifiers of the intersections with detector layers

Definition at line 80 of file ParticleCaloExtension.h.

m_parameters

std::vector<std::vector<float> > xAOD::ParticleCaloExtension::m_parameters

private

parameters of the intersections with detector layers

Definition at line 74 of file ParticleCaloExtension.h.

m_parametersCovariance

std::vector<std::vector<float> > xAOD::ParticleCaloExtension::m_parametersCovariance

private

covariance of parameters of the intersections with detector layers

Definition at line 77 of file ParticleCaloExtension.h.

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

• ParticleCaloExtension.h
• ParticleCaloExtension.cxx