LArShowerPCA class. More...

#include <LArPfoObjects.h>

Public Member Functions
	LArShowerPCA (const pandora::CartesianVector &centroid, const pandora::CartesianVector &primaryAxis, const pandora::CartesianVector &secondaryAxis, const pandora::CartesianVector &tertiaryAxis, const pandora::CartesianVector &eigenvalues)
	Constructor. More...

const pandora::CartesianVector &	GetCentroid () const
	Return centroid. More...

const pandora::CartesianVector &	GetPrimaryAxis () const
	Return primary axis. More...

const pandora::CartesianVector &	GetSecondaryAxis () const
	Return secondary axis. More...

const pandora::CartesianVector &	GetTertiaryAxis () const
	Return tertiary axis. More...

const pandora::CartesianVector &	GetEigenValues () const
	Return vector of eigenvalues. More...

const pandora::CartesianVector &	GetAxisLengths () const
	Return vector of lengths. More...

float	GetPrimaryLength () const
	Return primary length. More...

float	GetSecondaryLength () const
	Return secondary length. More...

float	GetTertiaryLength () const
	Return tertiary length. More...

Private Attributes
const pandora::CartesianVector	m_centroid
	The centroid. More...

const pandora::CartesianVector	m_primaryAxis
	The primary axis. More...

const pandora::CartesianVector	m_secondaryAxis
	The secondary axis. More...

const pandora::CartesianVector	m_tertiaryAxis
	The tertiary axis. More...

const pandora::CartesianVector	m_eigenValues
	The vector of eigenvalues. More...

const pandora::CartesianVector	m_axisLengths
	The vector of lengths. More...

Detailed Description

LArShowerPCA class.

Definition at line 112 of file LArPfoObjects.h.

Constructor & Destructor Documentation

lar_content::LArShowerPCA::LArShowerPCA	(	const pandora::CartesianVector &	centroid,
		const pandora::CartesianVector &	primaryAxis,
		const pandora::CartesianVector &	secondaryAxis,
		const pandora::CartesianVector &	tertiaryAxis,
		const pandora::CartesianVector &	eigenvalues
	)

Constructor.

Parameters

centroid	centroid of shower
primaryAxis	primary axis of shower
secondaryAxis	secondary axis of shower
tertiaryAxis	tertiary axis of shower
axisLengths	ordered vector of shower lengths

Definition at line 52 of file LArPfoObjects.cc.

                                                                              :
     m_centroid(centroid),
     m_primaryAxis(primaryAxis),
     m_secondaryAxis(secondaryAxis),
     m_tertiaryAxis(tertiaryAxis),
     m_eigenValues(eigenValues),
     m_axisLengths(((eigenValues.GetX() > std::numeric_limits<float>::epsilon()) ? 6.f * std::sqrt(eigenValues.GetX()) : 0.f),
         ((eigenValues.GetY() > std::numeric_limits<float>::epsilon()) ? 6.f * std::sqrt(eigenValues.GetY()) : 0.f),
         ((eigenValues.GetZ() > std::numeric_limits<float>::epsilon()) ? 6.f * std::sqrt(eigenValues.GetZ()) : 0.f))
 {
 }

Member Function Documentation

const CartesianVector & lar_content::LArShowerPCA::GetAxisLengths ( ) const

Return vector of lengths.

Returns: the vector of lengths

Definition at line 102 of file LArPfoObjects.cc.

 {
     return m_axisLengths;
 }

const CartesianVector & lar_content::LArShowerPCA::GetCentroid ( ) const

Return centroid.

Returns: the centroid

Definition at line 67 of file LArPfoObjects.cc.

 {
     return m_centroid;
 }

const CartesianVector & lar_content::LArShowerPCA::GetEigenValues ( ) const

Return vector of eigenvalues.

Returns: the vector of eigenvalues

Definition at line 95 of file LArPfoObjects.cc.

 {
     return m_eigenValues;
 }

const CartesianVector & lar_content::LArShowerPCA::GetPrimaryAxis ( ) const

Return primary axis.

Returns: the primary axis

Definition at line 74 of file LArPfoObjects.cc.

 {
     return m_primaryAxis;
 }

float lar_content::LArShowerPCA::GetPrimaryLength ( ) const

Return primary length.

Returns: the primary length

Definition at line 109 of file LArPfoObjects.cc.

 {
     return m_axisLengths.GetX();
 }

const CartesianVector & lar_content::LArShowerPCA::GetSecondaryAxis ( ) const

Return secondary axis.

Returns: the secondary axis

Definition at line 81 of file LArPfoObjects.cc.

 {
     return m_secondaryAxis;
 }

float lar_content::LArShowerPCA::GetSecondaryLength ( ) const

Return secondary length.

Returns: the secondary length

Definition at line 116 of file LArPfoObjects.cc.

 {
     return m_axisLengths.GetY();
 }

const CartesianVector & lar_content::LArShowerPCA::GetTertiaryAxis ( ) const

Return tertiary axis.

Returns: the tertiary axis

Definition at line 88 of file LArPfoObjects.cc.

 {
     return m_tertiaryAxis;
 }

float lar_content::LArShowerPCA::GetTertiaryLength ( ) const

Return tertiary length.

Returns: the tertiary length

Definition at line 123 of file LArPfoObjects.cc.

 {
     return m_axisLengths.GetZ();
 }

Member Data Documentation

const pandora::CartesianVector lar_content::LArShowerPCA::m_axisLengths

private

The vector of lengths.

Definition at line 196 of file LArPfoObjects.h.

const pandora::CartesianVector lar_content::LArShowerPCA::m_centroid

private

The centroid.

Definition at line 191 of file LArPfoObjects.h.

const pandora::CartesianVector lar_content::LArShowerPCA::m_eigenValues

private

The vector of eigenvalues.

Definition at line 195 of file LArPfoObjects.h.

const pandora::CartesianVector lar_content::LArShowerPCA::m_primaryAxis

private

The primary axis.

Definition at line 192 of file LArPfoObjects.h.

const pandora::CartesianVector lar_content::LArShowerPCA::m_secondaryAxis

private

The secondary axis.

Definition at line 193 of file LArPfoObjects.h.

const pandora::CartesianVector lar_content::LArShowerPCA::m_tertiaryAxis

private

The tertiary axis.

Definition at line 194 of file LArPfoObjects.h.

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

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation