SourceXtractorPlusPlus: SourceXtractor::MaskedImage< T, M, Operator > Class Template Reference

SourceXtractorPlusPlus 0.21

SourceXtractor++, the next generation SExtractor

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#include <MaskedImage.h>

Inheritance diagram for SourceXtractor::MaskedImage< T, M, Operator >:

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Public Member Functions
virtual	~MaskedImage ()=default

std::string	getRepr () const final
	Get a string identifying this image in a human readable manner.

int	getWidth () const final
	Returns the width of the image in pixels.

int	getHeight () const final
	Returns the height of the image in pixels.

std::size_t	getNMasked () const

std::size_t	getNTotal () const

std::shared_ptr< ImageChunk< T > >	getChunk (int x, int y, int width, int height) const final

Public Member Functions inherited from SourceXtractor::Image< T >
virtual	~Image ()=default
	Destructor.

std::shared_ptr< ImageChunk< T > >	getChunk (const PixelCoordinate &start, const PixelCoordinate &end) const

bool	isInside (int x, int y) const
	Returns true if the given coordinates are inside the image bounds.

Static Public Member Functions
static std::shared_ptr< MaskedImage< T, M, Operator > >	create (const std::shared_ptr< Image< T > > &image, const std::shared_ptr< Image< M > > &mask, T replacement, M mask_flag=0x01)

Private Member Functions
	MaskedImage (const std::shared_ptr< Image< T > > &image, const std::shared_ptr< Image< M > > &mask, T replacement, M mask_flag)

Private Attributes
std::shared_ptr< Image< T > >	m_image

std::shared_ptr< Image< M > >	m_mask

T	m_replacement

M	m_mask_flag

Operator< M >	m_operator

std::size_t	m_n_masked

std::size_t	m_n_total

Additional Inherited Members
Public Types inherited from SourceXtractor::Image< T >
using	PixelType = T

Detailed Description

template<typename T, typename M, template< typename > class Operator = std::bit_and>
class SourceXtractor::MaskedImage< T, M, Operator >

Mask an image, replacing masked values

Template Parameters

T	Pixel type of the masked image
M	Pixel type of the mask
Operator	Operator to apply on the mask pixels. Defaults to bitwise and (&)

Note: The image is masked where the operator evaluates to true on the mask image

Definition at line 45 of file MaskedImage.h.

Constructor & Destructor Documentation

◆ MaskedImage()

template<typename T , typename M , template< typename > class Operator = std::bit_and>

SourceXtractor::MaskedImage< T, M, Operator >::MaskedImage	(	const std::shared_ptr< Image< T > > &	image,
		const std::shared_ptr< Image< M > > &	mask,
		T	replacement,
		M	mask_flag )

inlineprivate

Definition at line 47 of file MaskedImage.h.

◆ ~MaskedImage()

template<typename T , typename M , template< typename > class Operator = std::bit_and>

virtual SourceXtractor::MaskedImage< T, M, Operator >::~MaskedImage ( )

virtualdefault

Member Function Documentation

◆ create()

template<typename T , typename M , template< typename > class Operator = std::bit_and>

static std::shared_ptr< MaskedImage< T, M, Operator > > SourceXtractor::MaskedImage< T, M, Operator >::create	(	const std::shared_ptr< Image< T > > &	image,
		const std::shared_ptr< Image< M > > &	mask,
		T	replacement,
		M	mask_flag = 0x01 )

inlinestatic

Create a masked image

Parameters

image	Image to be masked
mask	Mask
replacement	Replace masked pixels with this value
mask_flag	If Operator(mask pixel, mask_flag) is true, this given pixel is replaced

Returns: A new masked image

Definition at line 78 of file MaskedImage.h.

Referenced by SourceXtractor::SEBackgroundLevelAnalyzer::analyzeBackground(), and SourceXtractor::BgDFTConvolutionImageSource::generateTile().

◆ getChunk()

template<typename T , typename M , template< typename > class Operator = std::bit_and>

std::shared_ptr< ImageChunk< T > > SourceXtractor::MaskedImage< T, M, Operator >::getChunk	(	int	x,
		int	y,
		int	width,
		int	height ) const

inlinefinalvirtual

Implements SourceXtractor::Image< T >.

Definition at line 111 of file MaskedImage.h.

References SourceXtractor::UniversalImageChunk< T >::create(), SourceXtractor::MaskedImage< T, M, Operator >::m_image, SourceXtractor::MaskedImage< T, M, Operator >::m_mask, SourceXtractor::MaskedImage< T, M, Operator >::m_mask_flag, SourceXtractor::MaskedImage< T, M, Operator >::m_n_masked, SourceXtractor::MaskedImage< T, M, Operator >::m_n_total, SourceXtractor::MaskedImage< T, M, Operator >::m_operator, SourceXtractor::MaskedImage< T, M, Operator >::m_replacement, std::move(), x, and y.

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◆ getHeight()

template<typename T , typename M , template< typename > class Operator = std::bit_and>

int SourceXtractor::MaskedImage< T, M, Operator >::getHeight ( ) const

inlinefinalvirtual

Returns the height of the image in pixels.

Implements SourceXtractor::Image< T >.

Definition at line 99 of file MaskedImage.h.

References SourceXtractor::MaskedImage< T, M, Operator >::m_image.

◆ getNMasked()

template<typename T , typename M , template< typename > class Operator = std::bit_and>

std::size_t SourceXtractor::MaskedImage< T, M, Operator >::getNMasked ( ) const

inline

Definition at line 103 of file MaskedImage.h.

References SourceXtractor::MaskedImage< T, M, Operator >::m_n_masked.

Referenced by SourceXtractor::MaskedImage< T, M, Operator >::getRepr().

◆ getNTotal()

template<typename T , typename M , template< typename > class Operator = std::bit_and>

std::size_t SourceXtractor::MaskedImage< T, M, Operator >::getNTotal ( ) const

inline

Definition at line 107 of file MaskedImage.h.

References SourceXtractor::MaskedImage< T, M, Operator >::m_n_total.

◆ getRepr()

template<typename T , typename M , template< typename > class Operator = std::bit_and>

std::string SourceXtractor::MaskedImage< T, M, Operator >::getRepr ( ) const

inlinefinalvirtual

Get a string identifying this image in a human readable manner.

Implements SourceXtractor::Image< T >.

Definition at line 84 of file MaskedImage.h.

References SourceXtractor::MaskedImage< T, M, Operator >::getNMasked(), SourceXtractor::MaskedImage< T, M, Operator >::m_image, SourceXtractor::MaskedImage< T, M, Operator >::m_n_total, and std::snprintf().

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◆ getWidth()

template<typename T , typename M , template< typename > class Operator = std::bit_and>

int SourceXtractor::MaskedImage< T, M, Operator >::getWidth ( ) const

inlinefinalvirtual

Returns the width of the image in pixels.

Implements SourceXtractor::Image< T >.

Definition at line 95 of file MaskedImage.h.

References SourceXtractor::MaskedImage< T, M, Operator >::m_image.

Member Data Documentation

◆ m_image

template<typename T , typename M , template< typename > class Operator = std::bit_and>

std::shared_ptr<Image<T> > SourceXtractor::MaskedImage< T, M, Operator >::m_image

private

Definition at line 52 of file MaskedImage.h.

Referenced by SourceXtractor::MaskedImage< T, M, Operator >::getChunk(), SourceXtractor::MaskedImage< T, M, Operator >::getHeight(), SourceXtractor::MaskedImage< T, M, Operator >::getRepr(), and SourceXtractor::MaskedImage< T, M, Operator >::getWidth().

◆ m_mask

template<typename T , typename M , template< typename > class Operator = std::bit_and>

std::shared_ptr<Image<M> > SourceXtractor::MaskedImage< T, M, Operator >::m_mask

private

Definition at line 53 of file MaskedImage.h.

Referenced by SourceXtractor::MaskedImage< T, M, Operator >::getChunk().

◆ m_mask_flag

template<typename T , typename M , template< typename > class Operator = std::bit_and>

M SourceXtractor::MaskedImage< T, M, Operator >::m_mask_flag

private

Definition at line 55 of file MaskedImage.h.

Referenced by SourceXtractor::MaskedImage< T, M, Operator >::getChunk().

◆ m_n_masked

template<typename T , typename M , template< typename > class Operator = std::bit_and>

std::size_t SourceXtractor::MaskedImage< T, M, Operator >::m_n_masked

mutableprivate

Definition at line 58 of file MaskedImage.h.

Referenced by SourceXtractor::MaskedImage< T, M, Operator >::getChunk(), and SourceXtractor::MaskedImage< T, M, Operator >::getNMasked().

◆ m_n_total

template<typename T , typename M , template< typename > class Operator = std::bit_and>

std::size_t SourceXtractor::MaskedImage< T, M, Operator >::m_n_total

mutableprivate

Definition at line 59 of file MaskedImage.h.

Referenced by SourceXtractor::MaskedImage< T, M, Operator >::getChunk(), SourceXtractor::MaskedImage< T, M, Operator >::getNTotal(), and SourceXtractor::MaskedImage< T, M, Operator >::getRepr().

◆ m_operator

template<typename T , typename M , template< typename > class Operator = std::bit_and>

Operator<M> SourceXtractor::MaskedImage< T, M, Operator >::m_operator

private

Definition at line 56 of file MaskedImage.h.

Referenced by SourceXtractor::MaskedImage< T, M, Operator >::getChunk().

◆ m_replacement

template<typename T , typename M , template< typename > class Operator = std::bit_and>

T SourceXtractor::MaskedImage< T, M, Operator >::m_replacement

private

Definition at line 54 of file MaskedImage.h.

Referenced by SourceXtractor::MaskedImage< T, M, Operator >::getChunk().

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

SEFramework/SEFramework/Image/MaskedImage.h