RegionOfInterest Class Reference

Defines rectangular area for the detector which will be simulated/fitted. More...

Inheritance diagram for RegionOfInterest:

Collaboration diagram for RegionOfInterest:

Public Member Functions
	RegionOfInterest (const IDetector2D &detector, double xlow, double ylow, double xup, double yup)
	RegionOfInterest (const OutputData< double > &data, double xlow, double ylow, double xup, double yup)
	~RegionOfInterest ()
std::unique_ptr< IAxis >	clipAxisToRoi (size_t axis_index, const IAxis &axis) const
RegionOfInterest *	clone () const
size_t	detectorIndex (size_t roiIndex) const
	Converts roi index to the detector index. More...
size_t	detectorSize () const
	Number of detector bins. More...
double	getXlow () const
double	getXup () const
double	getYlow () const
double	getYup () const
bool	isInROI (size_t detectorIndex) const
RegionOfInterest &	operator= (const RegionOfInterest &other)=delete
size_t	roiIndex (size_t detectorIndex) const
	Converts global detector index to ROI index. More...
size_t	roiSize () const
	Number of detector bins in ROI area. More...
virtual void	transferToCPP ()
	Used for Python overriding of clone (see swig/tweaks.py) More...

Private Member Functions
	RegionOfInterest (const RegionOfInterest &other)
	RegionOfInterest (double xlow, double ylow, double xup, double yup)
void	initFrom (const IAxis &x_axis, const IAxis &y_axis)
size_t	xcoord (size_t index, const std::vector< size_t > &dims) const
size_t	ycoord (size_t index, const std::vector< size_t > &dims) const

Private Attributes
size_t	m_ax1
	Number of bins on detector axes corresponding to roi-rectangle. More...
size_t	m_ax2
size_t	m_ay1
size_t	m_ay2
std::vector< size_t >	m_detector_dims
size_t	m_glob_index0
	Detector global index corresponding to the lower left corner of ROI. More...
std::unique_ptr< Rectangle >	m_rectangle
std::vector< size_t >	m_roi_dims

Detailed Description

Defines rectangular area for the detector which will be simulated/fitted.

Definition at line 35 of file RegionOfInterest.h.

Constructor & Destructor Documentation

RegionOfInterest() [1/4]

RegionOfInterest::RegionOfInterest	(	const IDetector2D &	detector,
		double	xlow,
		double	ylow,
		double	xup,
		double	yup
	)

Definition at line 19 of file RegionOfInterest.cpp.

    : RegionOfInterest(xlow, ylow, xup, yup)
{
    initFrom(detector.axis(0), detector.axis(1));
}

References IDetector::axis(), and initFrom().

Referenced by clone().

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RegionOfInterest() [2/4]

RegionOfInterest::RegionOfInterest	(	const OutputData< double > &	data,
		double	xlow,
		double	ylow,
		double	xup,
		double	yup
	)

Definition at line 26 of file RegionOfInterest.cpp.

    : RegionOfInterest(xlow, ylow, xup, yup)
{
    if (data.rank() != 2)
        throw std::runtime_error("RegionOfInterest::RegionOfInterest() -> Error. "
                                 "Data is not two-dimensional.");
 
    initFrom(data.axis(0), data.axis(1));
}

References OutputData< T >::axis(), initFrom(), and OutputData< T >::rank().

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~RegionOfInterest()

RegionOfInterest::~RegionOfInterest ( )

default

RegionOfInterest() [3/4]

RegionOfInterest::RegionOfInterest ( double  xlow, double  ylow, double  xup, double  yup  )

private

Definition at line 37 of file RegionOfInterest.cpp.

    : m_rectangle(new Rectangle(xlow, ylow, xup, yup))
    , m_ax1(0)
    , m_ay1(0)
    , m_ax2(0)
    , m_ay2(0)
    , m_glob_index0(0)
{
}

RegionOfInterest() [4/4]

RegionOfInterest::RegionOfInterest ( const RegionOfInterest &  other )

private

Definition at line 54 of file RegionOfInterest.cpp.

    : ICloneable()
    , m_rectangle(other.m_rectangle->clone())
    , m_ax1(other.m_ax1)
    , m_ay1(other.m_ay1)
    , m_ax2(other.m_ax2)
    , m_ay2(other.m_ay2)
    , m_glob_index0(other.m_glob_index0)
    , m_detector_dims(other.m_detector_dims)
    , m_roi_dims(other.m_roi_dims)
{
}

Member Function Documentation

clipAxisToRoi()

std::unique_ptr< IAxis > RegionOfInterest::clipAxisToRoi	(	size_t	axis_index,
		const IAxis &	axis
	)		const

Definition at line 127 of file RegionOfInterest.cpp.

{
    size_t nbin1 = (axis_index == 0 ? m_ax1 : m_ay1);
    size_t nbin2 = (axis_index == 0 ? m_ax2 : m_ay2);
    return std::unique_ptr<IAxis>(new FixedBinAxis(
        axis.getName(), nbin2 - nbin1 + 1, axis.bin(nbin1).m_lower, axis.bin(nbin2).m_upper));
}

References IAxis::bin(), IAxis::getName(), m_ax1, m_ax2, m_ay1, m_ay2, Bin1D::m_lower, and Bin1D::m_upper.

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clone()

RegionOfInterest * RegionOfInterest::clone ( ) const

virtual

Implements ICloneable.

Definition at line 47 of file RegionOfInterest.cpp.

{
    return new RegionOfInterest(*this);
}

References RegionOfInterest().

Referenced by IDetector2D::IDetector2D().

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detectorIndex()

size_t RegionOfInterest::detectorIndex

(

size_t

roiIndex

)

const

Converts roi index to the detector index.

Definition at line 87 of file RegionOfInterest.cpp.

{
    return m_glob_index0 + ycoord(roiIndex, m_roi_dims)
           + xcoord(roiIndex, m_roi_dims) * m_detector_dims[1];
}

References m_detector_dims, m_glob_index0, m_roi_dims, roiIndex(), xcoord(), and ycoord().

Referenced by SimulationArea::detectorIndex(), and isInROI().

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detectorSize()

size_t RegionOfInterest::detectorSize

(

)

const

Number of detector bins.

Definition at line 111 of file RegionOfInterest.cpp.

{
    return m_detector_dims[0] * m_detector_dims[1];
}

References m_detector_dims.

getXlow()

double RegionOfInterest::getXlow

(

)

const

Definition at line 67 of file RegionOfInterest.cpp.

{
    return m_rectangle->getXlow();
}

References m_rectangle.

Referenced by initFrom(), and TransformFromDomain::setMaskContainer().

getXup()

double RegionOfInterest::getXup

(

)

const

Definition at line 77 of file RegionOfInterest.cpp.

{
    return m_rectangle->getXup();
}

References m_rectangle.

Referenced by initFrom(), and TransformFromDomain::setMaskContainer().

getYlow()

double RegionOfInterest::getYlow

(

)

const

Definition at line 72 of file RegionOfInterest.cpp.

{
    return m_rectangle->getYlow();
}

References m_rectangle.

Referenced by initFrom(), and TransformFromDomain::setMaskContainer().

getYup()

double RegionOfInterest::getYup

(

)

const

Definition at line 82 of file RegionOfInterest.cpp.

{
    return m_rectangle->getYup();
}

References m_rectangle.

Referenced by initFrom(), and TransformFromDomain::setMaskContainer().

initFrom()

void RegionOfInterest::initFrom ( const IAxis &  x_axis, const IAxis &  y_axis  )

private

Definition at line 135 of file RegionOfInterest.cpp.

{
    m_detector_dims.push_back(x_axis.size());
    m_detector_dims.push_back(y_axis.size());
 
    m_ax1 = x_axis.findClosestIndex(getXlow());
    m_ax2 = x_axis.findClosestIndex(getXup());
    m_ay1 = y_axis.findClosestIndex(getYlow());
    m_ay2 = y_axis.findClosestIndex(getYup());
 
    m_roi_dims.push_back(m_ax2 - m_ax1 + 1);
    m_roi_dims.push_back(m_ay2 - m_ay1 + 1);
 
    m_glob_index0 = m_ay1 + m_ax1 * m_detector_dims[1];
}

References IAxis::findClosestIndex(), getXlow(), getXup(), getYlow(), getYup(), m_ax1, m_ax2, m_ay1, m_ay2, m_detector_dims, m_glob_index0, m_roi_dims, and IAxis::size().

Referenced by RegionOfInterest().

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isInROI()

bool RegionOfInterest::isInROI

(

size_t

detectorIndex

)

const

Definition at line 116 of file RegionOfInterest.cpp.

{
    size_t ny = ycoord(detectorIndex, m_detector_dims);
    if (ny < m_ay1 || ny > m_ay2)
        return false;
    size_t nx = xcoord(detectorIndex, m_detector_dims);
    if (nx < m_ax1 || nx > m_ax2)
        return false;
    return true;
}

References detectorIndex(), m_ax2, m_ay2, m_detector_dims, xcoord(), and ycoord().

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operator=()

RegionOfInterest& RegionOfInterest::operator= ( const RegionOfInterest &  other )

delete

roiIndex()

size_t RegionOfInterest::roiIndex

(

size_t

detectorIndex

)

const

Converts global detector index to ROI index.

Definition at line 93 of file RegionOfInterest.cpp.

{
    size_t ny = ycoord(globalIndex, m_detector_dims);
    if (ny < m_ay1 || ny > m_ay2)
        throw std::runtime_error("RegionOfInterest::roiIndex() -> Error.");
 
    size_t nx = xcoord(globalIndex, m_detector_dims);
    if (nx < m_ax1 || nx > m_ax2)
        throw std::runtime_error("RegionOfInterest::roiIndex() -> Error.");
 
    return ny - m_ay1 + (nx - m_ax1) * m_roi_dims[1];
}

References m_ax1, m_ax2, m_ay1, m_ay2, m_detector_dims, m_roi_dims, xcoord(), and ycoord().

Referenced by detectorIndex().

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roiSize()

size_t RegionOfInterest::roiSize

(

)

const

Number of detector bins in ROI area.

Definition at line 106 of file RegionOfInterest.cpp.

{
    return m_roi_dims[0] * m_roi_dims[1];
}

References m_roi_dims.

Referenced by SimulationArea::SimulationArea().

transferToCPP()

virtual void ICloneable::transferToCPP ( )

inlinevirtualinherited

Used for Python overriding of clone (see swig/tweaks.py)

Definition at line 34 of file ICloneable.h.

xcoord()

size_t RegionOfInterest::xcoord ( size_t  index, const std::vector< size_t > &  dims  ) const

inlineprivate

Definition at line 84 of file RegionOfInterest.h.

{
    return index / dims[1] % dims[0];
}

Referenced by detectorIndex(), isInROI(), and roiIndex().

ycoord()

size_t RegionOfInterest::ycoord ( size_t  index, const std::vector< size_t > &  dims  ) const

inlineprivate

Definition at line 89 of file RegionOfInterest.h.

{
    return index % dims[1];
}

Referenced by detectorIndex(), isInROI(), and roiIndex().

Member Data Documentation

m_ax1

size_t RegionOfInterest::m_ax1

private

Number of bins on detector axes corresponding to roi-rectangle.

Definition at line 77 of file RegionOfInterest.h.

Referenced by clipAxisToRoi(), initFrom(), and roiIndex().

m_ax2

size_t RegionOfInterest::m_ax2

private

Definition at line 77 of file RegionOfInterest.h.

Referenced by clipAxisToRoi(), initFrom(), isInROI(), and roiIndex().

m_ay1

size_t RegionOfInterest::m_ay1

private

Definition at line 77 of file RegionOfInterest.h.

Referenced by clipAxisToRoi(), initFrom(), and roiIndex().

m_ay2

size_t RegionOfInterest::m_ay2

private

Definition at line 77 of file RegionOfInterest.h.

Referenced by clipAxisToRoi(), initFrom(), isInROI(), and roiIndex().

m_detector_dims

std::vector<size_t> RegionOfInterest::m_detector_dims

private

Definition at line 80 of file RegionOfInterest.h.

Referenced by detectorIndex(), detectorSize(), initFrom(), isInROI(), and roiIndex().

m_glob_index0

size_t RegionOfInterest::m_glob_index0

private

Detector global index corresponding to the lower left corner of ROI.

Definition at line 79 of file RegionOfInterest.h.

Referenced by detectorIndex(), and initFrom().

m_rectangle

std::unique_ptr<Rectangle> RegionOfInterest::m_rectangle

private

Definition at line 75 of file RegionOfInterest.h.

Referenced by getXlow(), getXup(), getYlow(), and getYup().

m_roi_dims

std::vector<size_t> RegionOfInterest::m_roi_dims

private

Definition at line 81 of file RegionOfInterest.h.

Referenced by detectorIndex(), initFrom(), roiIndex(), and roiSize().

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

• /home/www/ba/Device/Detector/RegionOfInterest.h
• /home/www/ba/Device/Detector/RegionOfInterest.cpp