楕円 More...

#include <Ellipse.hpp>

Public Types
using	position_type = Vec2

using	size_type = position_type::value_type

using	value_type = position_type::value_type

Public Member Functions
SIV3D_NODISCARD_CXX20	Ellipse ()=default

constexpr SIV3D_NODISCARD_CXX20	Ellipse (size_type r) noexcept

constexpr SIV3D_NODISCARD_CXX20	Ellipse (size_type _a, size_type _b) noexcept

constexpr SIV3D_NODISCARD_CXX20	Ellipse (value_type _x, value_type _y, size_type r) noexcept

constexpr SIV3D_NODISCARD_CXX20	Ellipse (value_type _x, value_type _y, size_type _a, size_type _b) noexcept

constexpr SIV3D_NODISCARD_CXX20	Ellipse (position_type _center) noexcept

constexpr SIV3D_NODISCARD_CXX20	Ellipse (const position_type &_center, size_type r) noexcept

constexpr SIV3D_NODISCARD_CXX20	Ellipse (const position_type &_center, size_type _a, size_type _b) noexcept

constexpr SIV3D_NODISCARD_CXX20	Ellipse (value_type _x, value_type _y, const Vec2 &_axes) noexcept

constexpr SIV3D_NODISCARD_CXX20	Ellipse (const position_type &_center, const Vec2 &_axes) noexcept

constexpr SIV3D_NODISCARD_CXX20	Ellipse (const Circle &circle) noexcept

constexpr SIV3D_NODISCARD_CXX20	Ellipse (const RectF &rect) noexcept

constexpr Ellipse &	set (value_type _x, value_type _y, size_type _a, size_type _b) noexcept

constexpr Ellipse &	set (value_type _x, value_type _y, size_type _r) noexcept

constexpr Ellipse &	set (const position_type &_center, size_type _r) noexcept

constexpr Ellipse &	set (const position_type &_center, size_type _a, size_type _b) noexcept

constexpr Ellipse &	set (value_type _x, value_type _y, const Vec2 &_axes) noexcept

constexpr Ellipse &	set (const position_type &_center, const Vec2 &_axes) noexcept

constexpr Ellipse &	set (const Circle &circle) noexcept

constexpr Ellipse &	set (const RectF &rect) noexcept

constexpr Ellipse &	set (const Ellipse &ellipse) noexcept

constexpr Ellipse &	setCenter (value_type _x, value_type _y) noexcept

constexpr Ellipse &	setCenter (const position_type &_center) noexcept

constexpr Ellipse &	setPos (value_type _x, value_type _y) noexcept

constexpr Ellipse &	setPos (const position_type &_center) noexcept

constexpr Ellipse &	setAxes (value_type _r) noexcept

constexpr Ellipse &	setAxes (size_type _a, size_type _b) noexcept

constexpr Ellipse &	setAxes (const Vec2 &_axes) noexcept

constexpr Ellipse	movedBy (value_type _x, value_type _y) const noexcept

constexpr Ellipse	movedBy (const position_type &v) const noexcept

constexpr Ellipse &	moveBy (value_type _x, value_type _y) noexcept

constexpr Ellipse &	moveBy (const position_type &v) noexcept

constexpr Ellipse	stretched (value_type size) const noexcept

constexpr Ellipse	stretched (double _x, double _y) const noexcept

constexpr Ellipse	scaled (double s) const noexcept

constexpr Ellipse	scaled (double sx, double sy) const noexcept

constexpr position_type	top () const noexcept

constexpr position_type	right () const noexcept

constexpr position_type	bottom () const noexcept

constexpr position_type	left () const noexcept

constexpr Line	horizontalDiameter () const noexcept

constexpr Line	verticalDiameter () const noexcept

constexpr value_type	area () const noexcept

constexpr Circle	boundingCircle () const noexcept

constexpr RectF	boundingRect () const noexcept

Polygon	asPolygon (uint32 quality=24) const

constexpr Ellipse	lerp (const Ellipse &other, double f) const noexcept

size_t	hash () const noexcept

template<class Shape2DType >
constexpr bool	intersects (const Shape2DType &other) const

template<class Shape2DType >
Optional< Array< Vec2 > >	intersectsAt (const Shape2DType &other) const

template<class Shape2DType >
bool	contains (const Shape2DType &other) const

bool	leftClicked () const noexcept

bool	leftPressed () const noexcept

bool	leftReleased () const noexcept

bool	rightClicked () const noexcept

bool	rightPressed () const noexcept

bool	rightReleased () const noexcept

bool	mouseOver () const noexcept

const Ellipse &	paint (Image &dst, const Color &color) const

const Ellipse &	overwrite (Image &dst, const Color &color) const

const Ellipse &	draw (const ColorF &color=Palette::White) const

const Ellipse &	draw (const ColorF &innerColor, const ColorF &outerColor) const

const Ellipse &	drawFrame (double thickness=1.0, const ColorF &color=Palette::White) const

const Ellipse &	drawFrame (double innerThickness, double outerThickness, const ColorF &color=Palette::White) const

Public Attributes
union {
position_type center
	楕円の中心座標 More...

struct {
value_type x
	楕円の中心の X 座標 More...

value_type y
	楕円の中心の Y 座標 More...

}

};

union {
position_type axes
	楕円の X 軸 Y 軸に沿った半径 More...

struct {
value_type a
	楕円の X 軸上の半径 More...

value_type b
	楕円の Y 軸上の半径 More...

}

};

Friends
constexpr friend bool	operator== (const Ellipse &lhs, const Ellipse &rhs) noexcept

constexpr friend bool	operator!= (const Ellipse &lhs, const Ellipse &rhs) noexcept

template<class CharType >
std::basic_ostream< CharType > &	operator<< (std::basic_ostream< CharType > &output, const Ellipse &value)

template<class CharType >
std::basic_istream< CharType > &	operator>> (std::basic_istream< CharType > &input, Ellipse &value)

void	Formatter (FormatData &formatData, const Ellipse &value)

Detailed Description

楕円

Member Typedef Documentation

◆ position_type

using s3d::Ellipse::position_type = Vec2

◆ size_type

using s3d::Ellipse::size_type = position_type::value_type

◆ value_type

using s3d::Ellipse::value_type = position_type::value_type

Constructor & Destructor Documentation

◆ Ellipse() [1/12]

SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse ( )

default

◆ Ellipse() [2/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse ( size_type r )

explicitconstexprnoexcept

Parameters

r

◆ Ellipse() [3/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse	(	size_type	_a,
		size_type	_b
	)

constexprnoexcept

Parameters

_a
_b

◆ Ellipse() [4/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse	(	value_type	_x,
		value_type	_y,
		size_type	r
	)

constexprnoexcept

Parameters

_x
_y
r

◆ Ellipse() [5/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse	(	value_type	_x,
		value_type	_y,
		size_type	_a,
		size_type	_b
	)

constexprnoexcept

Parameters

_x
_y
_a
_b

◆ Ellipse() [6/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse ( position_type _center )

explicitconstexprnoexcept

Parameters

_center

◆ Ellipse() [7/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse	(	const position_type &	_center,
		size_type	r
	)

constexprnoexcept

Parameters

_center
_r

◆ Ellipse() [8/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse	(	const position_type &	_center,
		size_type	_a,
		size_type	_b
	)

constexprnoexcept

Parameters

_center
_a
_b

◆ Ellipse() [9/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse	(	value_type	_x,
		value_type	_y,
		const Vec2 &	_axes
	)

constexprnoexcept

Parameters

_x
_y
_axes

◆ Ellipse() [10/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse	(	const position_type &	_center,
		const Vec2 &	_axes
	)

constexprnoexcept

Parameters

_center
_axes

◆ Ellipse() [11/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse ( const Circle & circle )

explicitconstexprnoexcept

Parameters

circle

◆ Ellipse() [12/12]

constexpr SIV3D_NODISCARD_CXX20 s3d::Ellipse::Ellipse ( const RectF & rect )

explicitconstexprnoexcept

Parameters

rect

Member Function Documentation

◆ area()

constexpr value_type s3d::Ellipse::area ( ) const

constexprnoexcept

◆ asPolygon()

Polygon s3d::Ellipse::asPolygon ( uint32 quality = 24 ) const

◆ bottom()

constexpr position_type s3d::Ellipse::bottom ( ) const

constexprnoexcept

◆ boundingCircle()

constexpr Circle s3d::Ellipse::boundingCircle ( ) const

constexprnoexcept

◆ boundingRect()

constexpr RectF s3d::Ellipse::boundingRect ( ) const

constexprnoexcept

◆ contains()

template<class Shape2DType >

bool s3d::Ellipse::contains ( const Shape2DType & other ) const

◆ draw() [1/2]

const Ellipse& s3d::Ellipse::draw ( const ColorF & color = Palette::White ) const

◆ draw() [2/2]

const Ellipse& s3d::Ellipse::draw	(	const ColorF &	innerColor,
		const ColorF &	outerColor
	)		const

◆ drawFrame() [1/2]

const Ellipse& s3d::Ellipse::drawFrame	(	double	innerThickness,
		double	outerThickness,
		const ColorF &	color = `Palette::White`
	)		const

◆ drawFrame() [2/2]

const Ellipse& s3d::Ellipse::drawFrame	(	double	thickness = `1.0`,
		const ColorF &	color = `Palette::White`
	)		const

◆ hash()

size_t s3d::Ellipse::hash ( ) const

noexcept

◆ horizontalDiameter()

constexpr Line s3d::Ellipse::horizontalDiameter ( ) const

constexprnoexcept

◆ intersects()

template<class Shape2DType >

constexpr bool s3d::Ellipse::intersects ( const Shape2DType & other ) const

constexpr

◆ intersectsAt()

template<class Shape2DType >

Optional<Array<Vec2> > s3d::Ellipse::intersectsAt ( const Shape2DType & other ) const

◆ left()

constexpr position_type s3d::Ellipse::left ( ) const

constexprnoexcept

◆ leftClicked()

bool s3d::Ellipse::leftClicked ( ) const

noexcept

◆ leftPressed()

bool s3d::Ellipse::leftPressed ( ) const

noexcept

◆ leftReleased()

bool s3d::Ellipse::leftReleased ( ) const

noexcept

◆ lerp()

constexpr Ellipse s3d::Ellipse::lerp	(	const Ellipse &	other,
		double	f
	)		const

constexprnoexcept

◆ mouseOver()

bool s3d::Ellipse::mouseOver ( ) const

noexcept

◆ moveBy() [1/2]

constexpr Ellipse& s3d::Ellipse::moveBy ( const position_type & v )

constexprnoexcept

◆ moveBy() [2/2]

constexpr Ellipse& s3d::Ellipse::moveBy	(	value_type	_x,
		value_type	_y
	)

constexprnoexcept

◆ movedBy() [1/2]

constexpr Ellipse s3d::Ellipse::movedBy ( const position_type & v ) const

constexprnoexcept

◆ movedBy() [2/2]

constexpr Ellipse s3d::Ellipse::movedBy	(	value_type	_x,
		value_type	_y
	)		const

constexprnoexcept

◆ overwrite()

const Ellipse& s3d::Ellipse::overwrite	(	Image &	dst,
		const Color &	color
	)		const

◆ paint()

const Ellipse& s3d::Ellipse::paint	(	Image &	dst,
		const Color &	color
	)		const

◆ right()

constexpr position_type s3d::Ellipse::right ( ) const

constexprnoexcept

◆ rightClicked()

bool s3d::Ellipse::rightClicked ( ) const

noexcept

◆ rightPressed()

bool s3d::Ellipse::rightPressed ( ) const

noexcept

◆ rightReleased()

bool s3d::Ellipse::rightReleased ( ) const

noexcept

◆ scaled() [1/2]

constexpr Ellipse s3d::Ellipse::scaled ( double s ) const

constexprnoexcept

◆ scaled() [2/2]

constexpr Ellipse s3d::Ellipse::scaled	(	double	sx,
		double	sy
	)		const

constexprnoexcept

◆ set() [1/9]

constexpr Ellipse& s3d::Ellipse::set ( const Circle & circle )

constexprnoexcept

◆ set() [2/9]

constexpr Ellipse& s3d::Ellipse::set ( const Ellipse & ellipse )

constexprnoexcept

◆ set() [3/9]

constexpr Ellipse& s3d::Ellipse::set	(	const position_type &	_center,
		const Vec2 &	_axes
	)

constexprnoexcept

◆ set() [4/9]

constexpr Ellipse& s3d::Ellipse::set	(	const position_type &	_center,
		size_type	_a,
		size_type	_b
	)

constexprnoexcept

◆ set() [5/9]

constexpr Ellipse& s3d::Ellipse::set	(	const position_type &	_center,
		size_type	_r
	)

constexprnoexcept

◆ set() [6/9]

constexpr Ellipse& s3d::Ellipse::set ( const RectF & rect )

constexprnoexcept

◆ set() [7/9]

constexpr Ellipse& s3d::Ellipse::set	(	value_type	_x,
		value_type	_y,
		const Vec2 &	_axes
	)

constexprnoexcept

◆ set() [8/9]

constexpr Ellipse& s3d::Ellipse::set	(	value_type	_x,
		value_type	_y,
		size_type	_a,
		size_type	_b
	)

constexprnoexcept

◆ set() [9/9]

constexpr Ellipse& s3d::Ellipse::set	(	value_type	_x,
		value_type	_y,
		size_type	_r
	)

constexprnoexcept

◆ setAxes() [1/3]

constexpr Ellipse& s3d::Ellipse::setAxes ( const Vec2 & _axes )

constexprnoexcept

◆ setAxes() [2/3]

constexpr Ellipse& s3d::Ellipse::setAxes	(	size_type	_a,
		size_type	_b
	)

constexprnoexcept

◆ setAxes() [3/3]

constexpr Ellipse& s3d::Ellipse::setAxes ( value_type _r )

constexprnoexcept

◆ setCenter() [1/2]

constexpr Ellipse& s3d::Ellipse::setCenter ( const position_type & _center )

constexprnoexcept

◆ setCenter() [2/2]

constexpr Ellipse& s3d::Ellipse::setCenter	(	value_type	_x,
		value_type	_y
	)

constexprnoexcept

◆ setPos() [1/2]

constexpr Ellipse& s3d::Ellipse::setPos ( const position_type & _center )

constexprnoexcept

◆ setPos() [2/2]

constexpr Ellipse& s3d::Ellipse::setPos	(	value_type	_x,
		value_type	_y
	)

constexprnoexcept

◆ stretched() [1/2]

constexpr Ellipse s3d::Ellipse::stretched	(	double	_x,
		double	_y
	)		const

constexprnoexcept

◆ stretched() [2/2]

constexpr Ellipse s3d::Ellipse::stretched ( value_type size ) const

constexprnoexcept

◆ top()

constexpr position_type s3d::Ellipse::top ( ) const

constexprnoexcept

◆ verticalDiameter()

constexpr Line s3d::Ellipse::verticalDiameter ( ) const

constexprnoexcept

Friends And Related Function Documentation

◆ Formatter

void Formatter	(	FormatData &	formatData,
		const Ellipse &	value
	)

friend

◆ operator!=

constexpr friend bool operator!=	(	const Ellipse &	lhs,
		const Ellipse &	rhs
	)

friend

◆ operator<<

template<class CharType >

std::basic_ostream<CharType>& operator<<	(	std::basic_ostream< CharType > &	output,
		const Ellipse &	value
	)

friend

◆ operator==

constexpr friend bool operator==	(	const Ellipse &	lhs,
		const Ellipse &	rhs
	)

friend

◆ operator>>

template<class CharType >

std::basic_istream<CharType>& operator>>	(	std::basic_istream< CharType > &	input,
		Ellipse &	value
	)

friend

Member Data Documentation

◆ @25

union { ... }

◆ @27

union { ... }

◆ a

value_type s3d::Ellipse::a

楕円の X 軸上の半径

◆ axes

position_type s3d::Ellipse::axes

楕円の X 軸 Y 軸に沿った半径

◆ b

value_type s3d::Ellipse::b

楕円の Y 軸上の半径

◆ center

position_type s3d::Ellipse::center

楕円の中心座標

◆ x

value_type s3d::Ellipse::x

楕円の中心の X 座標

◆ y

value_type s3d::Ellipse::y

楕円の中心の Y 座標

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

OpenSiv3D/Siv3D/include/Siv3D/Ellipse.hpp

Public Types

Public Member Functions

Public Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ position_type

◆ size_type

◆ value_type

Constructor & Destructor Documentation

◆ Ellipse() [1/12]

◆ Ellipse() [2/12]

◆ Ellipse() [3/12]

◆ Ellipse() [4/12]

◆ Ellipse() [5/12]

◆ Ellipse() [6/12]

◆ Ellipse() [7/12]

◆ Ellipse() [8/12]

◆ Ellipse() [9/12]

◆ Ellipse() [10/12]

◆ Ellipse() [11/12]

◆ Ellipse() [12/12]

Member Function Documentation

◆ area()

◆ asPolygon()

◆ bottom()

◆ boundingCircle()

◆ boundingRect()

◆ contains()

◆ draw() [1/2]

◆ draw() [2/2]

◆ drawFrame() [1/2]

◆ drawFrame() [2/2]

◆ hash()

◆ horizontalDiameter()

◆ intersects()

◆ intersectsAt()

◆ left()

◆ leftClicked()

◆ leftPressed()

◆ leftReleased()

◆ lerp()

◆ mouseOver()

◆ moveBy() [1/2]

◆ moveBy() [2/2]

◆ movedBy() [1/2]

◆ movedBy() [2/2]

◆ overwrite()

◆ paint()

◆ right()

◆ rightClicked()

◆ rightPressed()

◆ rightReleased()

◆ scaled() [1/2]

◆ scaled() [2/2]

◆ set() [1/9]

◆ set() [2/9]

◆ set() [3/9]

◆ set() [4/9]

◆ set() [5/9]

◆ set() [6/9]

◆ set() [7/9]

◆ set() [8/9]

◆ set() [9/9]

◆ setAxes() [1/3]

◆ setAxes() [2/3]

◆ setAxes() [3/3]

◆ setCenter() [1/2]

◆ setCenter() [2/2]

◆ setPos() [1/2]

◆ setPos() [2/2]

◆ stretched() [1/2]

◆ stretched() [2/2]

◆ top()

◆ verticalDiameter()

Friends And Related Function Documentation

◆ Formatter

◆ operator!=

◆ operator<<

◆ operator==