lar_content::ThreeDHitCreationAlgorithm::ProtoHit Class Reference

Proto hits are temporary constructs to be used during iterative 3D hit procedure. More...

#include <ThreeDHitCreationAlgorithm.h>

Public Member Functions
	ProtoHit (const pandora::CaloHit *const pParentCaloHit2D)
	Constructor. More...
const pandora::CaloHit *	GetParentCaloHit2D () const
	Get the address of the parent 2D calo hit. More...
bool	IsPositionSet () const
	Whether the proto hit position is set. More...
const pandora::CartesianVector &	GetPosition3D () const
	Get the output 3D position. More...
double	GetChi2 () const
	Get the chi squared value. More...
unsigned int	GetNTrajectorySamples () const
	Get the number of trajectory samples. More...
const TrajectorySample &	GetFirstTrajectorySample () const
	Get the first trajectory sample. More...
const TrajectorySample &	GetLastTrajectorySample () const
	Get the last trajectory sample. More...
void	SetPosition3D (const pandora::CartesianVector &position3D, const double chi2)
	Set position 3D. More...
void	AddTrajectorySample (const TrajectorySample &trajectorySample)
	Add a trajectory sample. More...

Private Attributes
const pandora::CaloHit *	m_pParentCaloHit2D
	The address of the parent 2D calo hit. More...
bool	m_isPositionSet
	Whether the output 3D position has been set. More...
pandora::CartesianVector	m_position3D
	The output 3D position. More...
double	m_chi2
	The output chi squared value. More...
TrajectorySampleVector	m_trajectorySampleVector
	The trajectory sample vector. More...

Detailed Description

Proto hits are temporary constructs to be used during iterative 3D hit procedure.

Definition at line 73 of file ThreeDHitCreationAlgorithm.h.

Constructor & Destructor Documentation

lar_content::ThreeDHitCreationAlgorithm::ProtoHit::ProtoHit ( const pandora::CaloHit *const  pParentCaloHit2D )

inline

Constructor.

Parameters

pParentCaloHit2D

the address of the parent 2D calo hit

Definition at line 320 of file ThreeDHitCreationAlgorithm.h.

                                                                                                :
    m_pParentCaloHit2D(pParentCaloHit2D),
    m_isPositionSet(false),
    m_position3D(0.f, 0.f, 0.f),
    m_chi2(std::numeric_limits<double>::max())
{
}

Member Function Documentation

void lar_content::ThreeDHitCreationAlgorithm::ProtoHit::AddTrajectorySample ( const TrajectorySample &  trajectorySample )

inline

Add a trajectory sample.

Parameters

the	trajectory sample

Definition at line 360 of file ThreeDHitCreationAlgorithm.h.

{
    m_trajectorySampleVector.push_back(trajectorySample);
}

double lar_content::ThreeDHitCreationAlgorithm::ProtoHit::GetChi2

(

)

const

Get the chi squared value.

Returns

the chi squared value, if set

Exceptions

StatusCodeException

Definition at line 432 of file ThreeDHitCreationAlgorithm.cc.

{
    if (!m_isPositionSet)
        throw StatusCodeException(STATUS_CODE_NOT_INITIALIZED);

    return m_chi2;
}

const ThreeDHitCreationAlgorithm::TrajectorySample & lar_content::ThreeDHitCreationAlgorithm::ProtoHit::GetFirstTrajectorySample

(

)

const

Get the first trajectory sample.

Returns

the first trajectory sample, if at least one sample is present

Exceptions

StatusCodeException

Definition at line 442 of file ThreeDHitCreationAlgorithm.cc.

{
    if (m_trajectorySampleVector.empty())
        throw StatusCodeException(STATUS_CODE_NOT_INITIALIZED);

    return m_trajectorySampleVector.front();
}

const ThreeDHitCreationAlgorithm::TrajectorySample & lar_content::ThreeDHitCreationAlgorithm::ProtoHit::GetLastTrajectorySample

(

)

const

Get the last trajectory sample.

Returns

the last trajectory sample, if at least two samples are present

Exceptions

StatusCodeException

Definition at line 452 of file ThreeDHitCreationAlgorithm.cc.

{
    if (m_trajectorySampleVector.size() < 2)
        throw StatusCodeException(STATUS_CODE_NOT_INITIALIZED);

    return m_trajectorySampleVector.back();
}

unsigned int lar_content::ThreeDHitCreationAlgorithm::ProtoHit::GetNTrajectorySamples ( ) const

inline

Get the number of trajectory samples.

Returns

the number of trajectory samples

Definition at line 344 of file ThreeDHitCreationAlgorithm.h.

{
    return m_trajectorySampleVector.size();
}

const pandora::CaloHit * lar_content::ThreeDHitCreationAlgorithm::ProtoHit::GetParentCaloHit2D ( ) const

inline

Get the address of the parent 2D calo hit.

Returns

the address of the parent 2D calo hit

Definition at line 330 of file ThreeDHitCreationAlgorithm.h.

{
    return m_pParentCaloHit2D;
}

const CartesianVector & lar_content::ThreeDHitCreationAlgorithm::ProtoHit::GetPosition3D

(

)

const

Get the output 3D position.

Returns

the output 3D position, if set

Exceptions

StatusCodeException

Definition at line 422 of file ThreeDHitCreationAlgorithm.cc.

{
    if (!m_isPositionSet)
        throw StatusCodeException(STATUS_CODE_NOT_INITIALIZED);

    return m_position3D;
}

bool lar_content::ThreeDHitCreationAlgorithm::ProtoHit::IsPositionSet ( ) const

inline

Whether the proto hit position is set.

Returns

boolean

Definition at line 337 of file ThreeDHitCreationAlgorithm.h.

{
    return m_isPositionSet;
}

void lar_content::ThreeDHitCreationAlgorithm::ProtoHit::SetPosition3D ( const pandora::CartesianVector &  position3D, const double  chi2  )

inline

Set position 3D.

Parameters

the	output 3D position
the	output chi squared value

Definition at line 351 of file ThreeDHitCreationAlgorithm.h.

{
    m_position3D = position3D;
    m_chi2 = chi2;
    m_isPositionSet = true;
}

Member Data Documentation

double lar_content::ThreeDHitCreationAlgorithm::ProtoHit::m_chi2

private

The output chi squared value.

Definition at line 159 of file ThreeDHitCreationAlgorithm.h.

bool lar_content::ThreeDHitCreationAlgorithm::ProtoHit::m_isPositionSet

private

Whether the output 3D position has been set.

Definition at line 157 of file ThreeDHitCreationAlgorithm.h.

pandora::CartesianVector lar_content::ThreeDHitCreationAlgorithm::ProtoHit::m_position3D

private

The output 3D position.

Definition at line 158 of file ThreeDHitCreationAlgorithm.h.

const pandora::CaloHit* lar_content::ThreeDHitCreationAlgorithm::ProtoHit::m_pParentCaloHit2D

private

The address of the parent 2D calo hit.

Definition at line 156 of file ThreeDHitCreationAlgorithm.h.

TrajectorySampleVector lar_content::ThreeDHitCreationAlgorithm::ProtoHit::m_trajectorySampleVector

private

The trajectory sample vector.

Definition at line 160 of file ThreeDHitCreationAlgorithm.h.

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

• ThreeDHitCreationAlgorithm.h
• ThreeDHitCreationAlgorithm.cc