lar_content::TwoDShowerFitFeatureTool Class Reference

TwoDShowerFitFeatureTool to calculate variables related to sliding shower fit. More...

#include <TrackShowerIdFeatureTool.h>

Inheritance diagram for lar_content::TwoDShowerFitFeatureTool:

Public Member Functions
	TwoDShowerFitFeatureTool ()
	Default constructor. More...
void	Run (LArMvaHelper::MvaFeatureVector &featureVector, const pandora::Algorithm *const pAlgorithm, const pandora::Cluster *const pCluster)
Public Member Functions inherited from lar_content::MvaFeatureTool< Ts >
	MvaFeatureTool ()=default
	Default constructor. More...
virtual void	Run (MvaTypes::MvaFeatureVector &featureVector, Ts...args)=0
	Run the algorithm tool. More...

Private Member Functions
pandora::StatusCode	ReadSettings (const pandora::TiXmlHandle xmlHandle)
float	CalculateShowerFitWidth (const pandora::Algorithm *const pAlgorithm, const pandora::Cluster *const pCluster) const
	Calculation of the shower fit width variable. More...

Private Attributes
unsigned int	m_slidingShowerFitWindow
	The sliding shower fit window. More...
unsigned int	m_slidingLinearFitWindow
	The sliding linear fit window. More...

Additional Inherited Members
Public Types inherited from lar_content::MvaFeatureTool< Ts >
typedef std::vector< MvaFeatureTool< Ts... > * >	FeatureToolVector

Detailed Description

TwoDShowerFitFeatureTool to calculate variables related to sliding shower fit.

Definition at line 24 of file TrackShowerIdFeatureTool.h.

Constructor & Destructor Documentation

lar_content::TwoDShowerFitFeatureTool::TwoDShowerFitFeatureTool

(

)

Default constructor.

Definition at line 26 of file TrackShowerIdFeatureTool.cc.

                                                   : m_slidingShowerFitWindow(3), m_slidingLinearFitWindow(10000)
{
}

Member Function Documentation

float lar_content::TwoDShowerFitFeatureTool::CalculateShowerFitWidth ( const pandora::Algorithm *const  pAlgorithm, const pandora::Cluster *const  pCluster  ) const

private

Calculation of the shower fit width variable.

Parameters

pAlgorithm	address of the calling algorithm
pCluster	the cluster we are characterizing

Returns

shower fit width

StatusCode lar_content::TwoDShowerFitFeatureTool::ReadSettings ( const pandora::TiXmlHandle  xmlHandle )

private

Definition at line 55 of file TrackShowerIdFeatureTool.cc.

{
    PANDORA_RETURN_RESULT_IF_AND_IF(
        STATUS_CODE_SUCCESS, STATUS_CODE_NOT_FOUND, !=, XmlHelper::ReadValue(xmlHandle, "SlidingShowerFitWindow", m_slidingShowerFitWindow));

    PANDORA_RETURN_RESULT_IF_AND_IF(
        STATUS_CODE_SUCCESS, STATUS_CODE_NOT_FOUND, !=, XmlHelper::ReadValue(xmlHandle, "SlidingLinearFitWindow", m_slidingLinearFitWindow));

    return STATUS_CODE_SUCCESS;
}

void lar_content::TwoDShowerFitFeatureTool::Run	(	LArMvaHelper::MvaFeatureVector &	featureVector,
		const pandora::Algorithm *const	pAlgorithm,
		const pandora::Cluster *const	pCluster
	)

Definition at line 32 of file TrackShowerIdFeatureTool.cc.

{
    if (PandoraContentApi::GetSettings(*pAlgorithm)->ShouldDisplayAlgorithmInfo())
        std::cout << "----> Running Algorithm Tool: " << this->GetInstanceName() << ", " << this->GetType() << std::endl;

    float ratio(-1.f);
    try
    {
        const TwoDSlidingFitResult slidingFitResultLarge(pCluster, m_slidingLinearFitWindow, LArGeometryHelper::GetWireZPitch(this->GetPandora()));
        const float straightLineLength =
            (slidingFitResultLarge.GetGlobalMaxLayerPosition() - slidingFitResultLarge.GetGlobalMinLayerPosition()).GetMagnitude();
        if (straightLineLength > std::numeric_limits<float>::epsilon())
            ratio = (CutClusterCharacterisationAlgorithm::GetShowerFitWidth(pAlgorithm, pCluster, m_slidingShowerFitWindow)) / straightLineLength;
    }
    catch (const StatusCodeException &)
    {
        ratio = -1.f;
    }
    featureVector.push_back(ratio);
}

Member Data Documentation

unsigned int lar_content::TwoDShowerFitFeatureTool::m_slidingLinearFitWindow

private

The sliding linear fit window.

Definition at line 48 of file TrackShowerIdFeatureTool.h.

unsigned int lar_content::TwoDShowerFitFeatureTool::m_slidingShowerFitWindow

private

The sliding shower fit window.

Definition at line 47 of file TrackShowerIdFeatureTool.h.

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

• larpandoracontent/larpandoracontent/LArTrackShowerId/TrackShowerIdFeatureTool.h
• larpandoracontent/larpandoracontent/LArTrackShowerId/TrackShowerIdFeatureTool.cc