XSampling class. More...

Public Member Functions
	XSampling (const TwoDSlidingFitResult &fitResultU, const TwoDSlidingFitResult &fitResultV, const TwoDSlidingFitResult &fitResultW)
	Constructor. More...

pandora::StatusCode	GetBin (const float x, int &xBin) const
	Convert an x position into a sampling bin. More...

Public Attributes
float	m_uMinX
	The min x value in the u view. More...

float	m_uMaxX
	The max x value in the u view. More...

float	m_vMinX
	The min x value in the v view. More...

float	m_vMaxX
	The max x value in the v view. More...

float	m_wMinX
	The min x value in the w view. More...

float	m_wMaxX
	The max x value in the w view. More...

float	m_minX
	The min x value of the common x-overlap range. More...

float	m_maxX
	The max x value of the common x-overlap range. More...

float	m_xOverlapSpan
	The x-overlap span. More...

float	m_nPoints
	The number of sampling points to be used. More...

Detailed Description

XSampling class.

Definition at line 52 of file ThreeDShowersAlgorithm.h.

Constructor & Destructor Documentation

lar_content::ThreeDShowersAlgorithm::XSampling::XSampling	(	const TwoDSlidingFitResult &	fitResultU,
		const TwoDSlidingFitResult &	fitResultV,
		const TwoDSlidingFitResult &	fitResultW
	)

Constructor.

Parameters

fitResultU	the sliding fit result for the u view
fitResultV	the sliding fit result for the v view
fitResultW	the sliding fit result for the w view

Definition at line 348 of file ThreeDShowersAlgorithm.cc.

References f, lar_content::TwoDSlidingFitResult::GetMaxLayer(), lar_content::TwoDSlidingFitResult::GetMinAndMaxX(), lar_content::TwoDSlidingFitResult::GetMinLayer(), max, and min.

 {
     fitResultU.GetMinAndMaxX(m_uMinX, m_uMaxX);
     fitResultV.GetMinAndMaxX(m_vMinX, m_vMaxX);
     fitResultW.GetMinAndMaxX(m_wMinX, m_wMaxX);
     m_minX = std::max(m_uMinX, std::max(m_vMinX, m_wMinX));
     m_maxX = std::min(m_uMaxX, std::min(m_vMaxX, m_wMaxX));
     m_xOverlapSpan = (m_maxX - m_minX);
     m_nPoints = 1.f;
 
     if (m_xOverlapSpan > std::numeric_limits<float>::epsilon())
     {
         const float nPointsU(std::fabs((m_xOverlapSpan / (m_uMaxX - m_uMinX)) * static_cast<float>(fitResultU.GetMaxLayer() - fitResultU.GetMinLayer())));
         const float nPointsV(std::fabs((m_xOverlapSpan / (m_vMaxX - m_vMinX)) * static_cast<float>(fitResultV.GetMaxLayer() - fitResultV.GetMinLayer())));
         const float nPointsW(std::fabs((m_xOverlapSpan / (m_wMaxX - m_wMinX)) * static_cast<float>(fitResultW.GetMaxLayer() - fitResultW.GetMinLayer())));
         m_nPoints = 1.f + ((nPointsU + nPointsV + nPointsW) / 3.f);
     }
 }

Member Function Documentation

StatusCode lar_content::ThreeDShowersAlgorithm::XSampling::GetBin	(	const float	x,
		int &	xBin
	)		const

Convert an x position into a sampling bin.

Parameters

x	the input x coordinate
xBin	to receive the x bin

Returns: status code, faster than throwing in regular use-cases

Definition at line 370 of file ThreeDShowersAlgorithm.cc.

Referenced by lar_content::ThreeDShowersAlgorithm::GetBestHitOverlapFraction(), and lar_content::ThreeDShowersAlgorithm::GetShowerPositionMaps().

 {
     if (((x - m_minX) < -std::numeric_limits<float>::epsilon()) || ((x - m_maxX) > +std::numeric_limits<float>::epsilon()))
         return STATUS_CODE_NOT_FOUND;
 
     xBin = static_cast<int>(0.5f + m_nPoints * (x - m_minX) / (m_maxX - m_minX));
     return STATUS_CODE_SUCCESS;
 }

Member Data Documentation

float lar_content::ThreeDShowersAlgorithm::XSampling::m_maxX

The max x value of the common x-overlap range.

Definition at line 81 of file ThreeDShowersAlgorithm.h.

Referenced by lar_content::ThreeDShowersAlgorithm::GetBestHitOverlapFraction(), and lar_content::ThreeDShowersAlgorithm::GetShowerPositionMaps().

float lar_content::ThreeDShowersAlgorithm::XSampling::m_minX

The min x value of the common x-overlap range.

Definition at line 80 of file ThreeDShowersAlgorithm.h.

Referenced by lar_content::ThreeDShowersAlgorithm::GetBestHitOverlapFraction(), and lar_content::ThreeDShowersAlgorithm::GetShowerPositionMaps().

float lar_content::ThreeDShowersAlgorithm::XSampling::m_nPoints

The number of sampling points to be used.

Definition at line 83 of file ThreeDShowersAlgorithm.h.

Referenced by lar_content::ThreeDShowersAlgorithm::GetShowerPositionMaps().

float lar_content::ThreeDShowersAlgorithm::XSampling::m_uMaxX

The max x value in the u view.

Definition at line 75 of file ThreeDShowersAlgorithm.h.

float lar_content::ThreeDShowersAlgorithm::XSampling::m_uMinX

The min x value in the u view.

Definition at line 74 of file ThreeDShowersAlgorithm.h.

float lar_content::ThreeDShowersAlgorithm::XSampling::m_vMaxX

The max x value in the v view.

Definition at line 77 of file ThreeDShowersAlgorithm.h.

float lar_content::ThreeDShowersAlgorithm::XSampling::m_vMinX

The min x value in the v view.

Definition at line 76 of file ThreeDShowersAlgorithm.h.

float lar_content::ThreeDShowersAlgorithm::XSampling::m_wMaxX

The max x value in the w view.

Definition at line 79 of file ThreeDShowersAlgorithm.h.

float lar_content::ThreeDShowersAlgorithm::XSampling::m_wMinX

The min x value in the w view.

Definition at line 78 of file ThreeDShowersAlgorithm.h.

float lar_content::ThreeDShowersAlgorithm::XSampling::m_xOverlapSpan

The x-overlap span.

Definition at line 82 of file ThreeDShowersAlgorithm.h.

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

larpandoracontent/v03_13_02/source/larpandoracontent/LArThreeDReco/LArShowerMatching/ThreeDShowersAlgorithm.h
larpandoracontent/v03_13_02/source/larpandoracontent/LArThreeDReco/LArShowerMatching/ThreeDShowersAlgorithm.cc

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation