epaper::Size Struct Reference

#include <geometry.hpp>

Public Member Functions
constexpr	Size () noexcept
	Default constructor initializes to zero size.
constexpr	Size (std::size_t w, std::size_t h) noexcept
	Construct a size with the specified dimensions.
constexpr auto	area () const noexcept -> std::size_t
	Calculate the area (width × height).
constexpr auto	operator== (const Size &other) const noexcept -> bool
	Equality comparison.
constexpr auto	operator!= (const Size &other) const noexcept -> bool
	Inequality comparison.

Public Attributes
std::size_t	width
	Width in pixels.
std::size_t	height
	Height in pixels.

Constructor & Destructor Documentation

Size() [1/2]

constexpr epaper::Size::Size ( )

inlineconstexprnoexcept

Default constructor initializes to zero size.

Examples

/mnt/nas/libepaper/include/epaper/core/geometry.hpp.

Size() [2/2]

constexpr epaper::Size::Size ( std::size_t  w, std::size_t  h  )

inlineconstexprnoexcept

Construct a size with the specified dimensions.

Parameters

w	Width in pixels
h	Height in pixels

Member Function Documentation

area()

constexpr auto epaper::Size::area ( ) const -> std::size_t

inlineconstexprnoexcept

Calculate the area (width × height).

Returns

Total area in pixels

Examples

/mnt/nas/libepaper/include/epaper/core/geometry.hpp.

operator!=()

constexpr auto epaper::Size::operator!= ( const Size &  other ) const -> bool

inlineconstexprnoexcept

Inequality comparison.

Examples

/mnt/nas/libepaper/include/epaper/core/geometry.hpp.

operator==()

constexpr auto epaper::Size::operator== ( const Size &  other ) const -> bool

inlineconstexprnoexcept

Equality comparison.

Examples

/mnt/nas/libepaper/include/epaper/core/geometry.hpp.

Member Data Documentation

height

std::size_t epaper::Size::height

Height in pixels.

Examples

/mnt/nas/libepaper/include/epaper/core/geometry.hpp.

width

std::size_t epaper::Size::width

Width in pixels.

Examples

/mnt/nas/libepaper/include/epaper/core/geometry.hpp.

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

• include/epaper/core/geometry.hpp