Image< T, Channels > Class Template Reference

#include <image.h>

Public Types
using	value_type = T
	Alias for the type used to represent individual pixel values.

Public Member Functions
	Image ()
	Default-construct a new image object.
	Image (const Image &other)
	Copy-construct a new image object.
	Image (Image &&other) noexcept
	Move-construct a new image object.
	Image (std::size_t width, std::size_t height)
	Construct a new image object with the given width and height.
	Image (const T *data, std::size_t width, std::size_t height)
T *	data () noexcept
	Get direct access to the underlying data.
const T *	data () const noexcept
std::size_t	width () const
	Get the width of the image.
std::size_t	height () const
	Get the height of the image.
constexpr std::size_t	channels () const
	Get the number of channels in the image.
constexpr std::size_t	size () const
	Get the size of the data array containing the image.
T &	operator[] (std::size_t offset)
	Get a reference to the sample at the specified offset.
const T &	operator[] (std::size_t offset) const

Member Typedef Documentation

value_type

template<typename T = double, std::size_t Channels = 4>

using Image< T, Channels >::value_type = T

Alias for the type used to represent individual pixel values.

Constructor & Destructor Documentation

Image() [1/5]

template<typename T , std::size_t Channels>

Image< T, Channels >::Image

(

)

Default-construct a new image object.

Image() [2/5]

template<typename T , std::size_t Channels>

Image< T, Channels >::Image

(

const Image< T, Channels > &

other

)

Copy-construct a new image object.

Image() [3/5]

template<typename T , std::size_t Channels>

Image< T, Channels >::Image ( Image< T, Channels > &&  other )

noexcept

Move-construct a new image object.

Image() [4/5]

template<typename T , std::size_t Channels>

Image< T, Channels >::Image	(	std::size_t	width,
		std::size_t	height
	)

Construct a new image object with the given width and height.

Image() [5/5]

template<typename T , std::size_t Channels>

Image< T, Channels >::Image	(	const T *	data,
		std::size_t	width,
		std::size_t	height
	)

Construct a new image object with the given width and height and initialize it with the provided data. The data array is assumed to have the following properties:

• Planar memory layout (i.e. all red samples before all green samples before all blue samples, etc.)

Member Function Documentation

channels()

template<typename T , std::size_t Channels>

constexpr std::size_t Image< T, Channels >::channels ( ) const

constexpr

Get the number of channels in the image.

data() [1/2]

template<typename T , std::size_t Channels>

const T * Image< T, Channels >::data ( ) const

noexcept

data() [2/2]

template<typename T , std::size_t Channels>

T * Image< T, Channels >::data ( )

noexcept

Get direct access to the underlying data.

height()

template<typename T , std::size_t Channels>

std::size_t Image< T, Channels >::height

(

)

const

Get the height of the image.

operator[]() [1/2]

template<typename T , std::size_t Channels>

T & Image< T, Channels >::operator[]

(

std::size_t

offset

)

Get a reference to the sample at the specified offset.

operator[]() [2/2]

template<typename T , std::size_t Channels>

const T & Image< T, Channels >::operator[]

(

std::size_t

offset

)

const

size()

template<typename T , std::size_t Channels>

constexpr std::size_t Image< T, Channels >::size ( ) const

constexpr

Get the size of the data array containing the image.

width()

template<typename T , std::size_t Channels>

std::size_t Image< T, Channels >::width

(

)

const

Get the width of the image.

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

• include/tinyurdf/image.h
• src/image.cc