点の集合（とそれをつないで表現される、連続する線分） More...

#include <LineString.hpp>

Public Types
using	base_type = Array< Vec2 >

using	allocator_type = base_type::allocator_type

using	value_type = base_type::value_type

using	size_type = base_type::size_type

using	difference_type = base_type::difference_type

using	pointer = base_type::pointer

using	const_pointer = base_type::const_pointer

using	reference = base_type::reference

using	const_reference = base_type::const_reference

using	iterator = base_type::iterator

using	const_iterator = base_type::const_iterator

using	reverse_iterator = base_type::reverse_iterator

using	const_reverse_iterator = base_type::const_reverse_iterator

Public Member Functions
SIV3D_NODISCARD_CXX20	LineString ()=default

SIV3D_NODISCARD_CXX20	LineString (const allocator_type &alloc) noexcept

SIV3D_NODISCARD_CXX20	LineString (size_t count, const value_type &value, const allocator_type &alloc=allocator_type{})

SIV3D_NODISCARD_CXX20	LineString (size_t count, const allocator_type &alloc=allocator_type{})

template<class Iterator >
	LineString (Iterator first, Iterator last, const allocator_type &alloc=allocator_type{})

SIV3D_NODISCARD_CXX20	LineString (const LineString &lines)

SIV3D_NODISCARD_CXX20	LineString (const LineString &lines, const allocator_type &alloc)

SIV3D_NODISCARD_CXX20	LineString (LineString &&lines) noexcept

SIV3D_NODISCARD_CXX20	LineString (std::initializer_list< value_type > init, const allocator_type &alloc=allocator_type{})

SIV3D_NODISCARD_CXX20	LineString (const Array< Point > &points)

SIV3D_NODISCARD_CXX20	LineString (const Array< Vec2 > &points)

SIV3D_NODISCARD_CXX20	LineString (Array< Vec2 > &&points) noexcept

SIV3D_NODISCARD_CXX20	LineString (Arg::reserve_< size_type > size)

LineString &	operator= (const Array< Point > &other)

LineString &	operator= (const Array< Vec2 > &other)

LineString &	operator= (Array< Vec2 > &&other) noexcept

LineString &	operator= (const LineString &other)

LineString &	operator= (LineString &&other) noexcept

const Array< value_type > &	asArray () const noexcept

	operator const Array< value_type > & () const noexcept

template<class Iterator >
void	assign (Iterator first, Iterator last)

void	assign (size_type n, const value_type &value)

void	assign (std::initializer_list< value_type > il)

void	assign (const Array< Point > &other)

void	assign (const Array< Vec2 > &other)

void	assign (Array< Vec2 > &&other) noexcept

void	assign (const LineString &other)

void	assign (LineString &&other) noexcept

allocator_type	get_allocator () const noexcept

value_type &	at (size_t index) &

const value_type &	at (size_t index) const &

value_type	at (size_t index) &&

value_type &	operator[] (size_t index) &noexcept

const value_type &	operator[] (size_t index) const &noexcept

value_type	operator[] (size_t index) &&noexcept

void	push_front (const value_type &value)

void	push_back (const value_type &value)

void	pop_front ()

void	pop_front_N (size_t n)

void	pop_back () noexcept

void	pop_back_N (size_t n)

LineString &	operator<< (const value_type &value)

template<class... Args>
iterator	emplace (const_iterator position, Args &&... args)

template<class... Args>
decltype(auto)	emplace_back (Args &&... args)

value_type &	front () noexcept

const value_type &	front () const noexcept

value_type &	back () noexcept

const value_type &	back () const noexcept

void	swap (LineString &other) noexcept

const value_type *	data () const noexcept

value_type *	data () noexcept

iterator	begin () noexcept

iterator	end () noexcept

const_iterator	begin () const noexcept

const_iterator	end () const noexcept

const_iterator	cbegin () const noexcept

const_iterator	cend () const noexcept

reverse_iterator	rbegin () noexcept

reverse_iterator	rend () noexcept

const_reverse_iterator	rbegin () const noexcept

const_reverse_iterator	rend () const noexcept

const_reverse_iterator	crbegin () const noexcept

const_reverse_iterator	crend () const noexcept

bool	empty () const noexcept

bool	isEmpty () const noexcept

	operator bool () const noexcept

size_t	size_bytes () const noexcept

size_t	size () const noexcept

size_t	max_size () const noexcept

void	reserve (size_t newCapacity)

size_t	capacity () const noexcept

void	shrink_to_fit ()

void	clear () noexcept

void	release ()

iterator	insert (const_iterator where, const value_type &value)

iterator	insert (const_iterator where, size_t count, const value_type &value)

template<class Iterator >
iterator	insert (const_iterator where, Iterator first, Iterator last)

iterator	insert (const_iterator where, std::initializer_list< value_type > il)

iterator	erase (const_iterator where) noexcept

iterator	erase (const_iterator first, const_iterator last) noexcept

void	resize (size_t newSize)

void	resize (size_t newSize, const value_type &value)

template<class Fty = decltype(Identity), std::enable_if_t< std::is_invocable_r_v< bool, Fty, value_type >> * = nullptr>
bool	all (Fty f=Identity) const

template<class Fty = decltype(Identity), std::enable_if_t< std::is_invocable_r_v< bool, Fty, value_type >> * = nullptr>
bool	any (Fty f=Identity) const

value_type &	choice ()

const value_type &	choice () const

SIV3D_CONCEPT_URBG value_type &	choice (URBG &&rbg)

const SIV3D_CONCEPT_URBG value_type &	choice (URBG &&rbg) const

SIV3D_CONCEPT_INTEGRAL LineString	choice (Int n) const

template<class Size_t , class URBG , std::enable_if_t< std::is_integral_v< Size_t >> * = nullptr, std::enable_if_t< std::conjunction_v< std::is_invocable< URBG & >, std::is_unsigned< std::invoke_result_t< URBG & >>>> * = nullptr>
LineString	choice (Size_t n, URBG &&rbg) const

size_t	count (const value_type &value) const

template<class Fty , std::enable_if_t< std::is_invocable_r_v< bool, Fty, value_type >> * = nullptr>
size_t	count_if (Fty f) const

LineString &	fill (const value_type &value)

String	join (StringView sep=U", "_sv, StringView begin=U"{"_sv, StringView end=U"}"_sv) const

template<class Fty = decltype(Identity), std::enable_if_t< std::is_invocable_r_v< bool, Fty, value_type >> * = nullptr>
bool	none (Fty f=Identity) const

LineString &	append (const Array< value_type > &other)

LineString &	append (const LineString &other)

LineString &	remove (const value_type &value)

LineString &	remove_at (size_t index)

template<class Fty >
LineString &	remove_if (Fty f)

LineString &	reverse ()

LineString	reversed () const
	連続する線分の向きを反転した新しい LineString を返します。 More...

LineString &	shuffle ()

SIV3D_CONCEPT_URBG LineString &	shuffle (URBG &&rbg)

LineString	slice (size_t index) const

LineString	slice (size_t index, size_t length) const

LineString &	unique_consecutive ()

LineString	uniqued_consecutive () const &

LineString	uniqued_consecutive () &&

size_t	num_points () const noexcept
	LineString を構成する頂点の数を返します。 More...

size_t	num_lines (CloseRing closeRing=CloseRing::No) const noexcept
	LineString を構成する線分の数を返します。 More...

Line	line (size_t index, CloseRing closeRing=CloseRing::No) const
	LineString を構成する線分を返します。 More...

Vec2	normalAtPoint (size_t index, CloseRing closeRing=CloseRing::No) const
	指定した頂点における進行方向左手の単位ベクトルを返します。 More...

Vec2	normalAtLine (size_t index, CloseRing closeRing=CloseRing::No) const
	指定した線分における進行方向左手の単位ベクトルを返します。 More...

LineString	movedBy (double x, double y) const

LineString	movedBy (Vec2 v) const

LineString &	moveBy (double x, double y) noexcept

LineString &	moveBy (Vec2 v) noexcept

LineString	scaled (double s) const

LineString	scaled (double sx, double sy) const

LineString	scaled (Vec2 s) const

LineString &	scale (double s)

LineString &	scale (double sx, double sy)

LineString &	scale (Vec2 s)

LineString	scaledAt (Vec2 pos, double s) const

LineString	scaledAt (Vec2 pos, double sx, double sy) const

LineString	scaledAt (Vec2 pos, Vec2 s) const

LineString &	scaleAt (Vec2 pos, double s)

LineString &	scaleAt (Vec2 pos, double sx, double sy)

LineString &	scaleAt (Vec2 pos, Vec2 s)

RectF	computeBoundingRect () const noexcept

LineString	simplified (double maxDistance=2.0, CloseRing closeRing=CloseRing::No) const
	連続する線分を単純化した LineString を返します。 More...

LineString	densified (double maxDistance, CloseRing closeRing=CloseRing::No) const
	点と点の間の距離が `maxDistance` より大きくならないよう、区間ごとに最小回数で均等に分割した結果を返します。 More...

LineString	catmullRom (int32 interpolation=24) const
	Catmull-Rom スプライン曲線を返します。 More...

LineString	catmullRom (CloseRing closeRing, int32 interpolation=24) const
	Catmull-Rom スプライン曲線を返します。 More...

double	calculateLength (CloseRing closeRing=CloseRing::No) const noexcept
	連続する線分全体の長さを返します。 More...

Vec2	calculatePointFromOrigin (double distanceFromOrigin, CloseRing closeRing=CloseRing::No) const
	始点から指定した距離にある、線分上の点を返します More...

LineString	extractLineString (double distanceFromOrigin, CloseRing closeRing=CloseRing::No) const
	部分 LineString を返します。 More...

LineString	extractLineString (double distanceFromOrigin, double length, CloseRing closeRing=CloseRing::No) const
	部分 LineString を返します。 More...

Array< Vec2 >	computeNormals (CloseRing closeRing=CloseRing::No) const

Polygon	calculateBuffer (double distance, int32 bufferQuality=24) const
	太らせた多角形を作成します。 More...

Polygon	calculateBufferClosed (double distance, int32 bufferQuality=24) const
	終点と始点を結んだうえで、太らせた多角形を作成します。 More...

Polygon	calculateRoundBuffer (double distance, int32 bufferQuality=24) const
	丸く太らせた多角形を作成します。 More...

Polygon	calculateRoundBufferClosed (double distance, int32 bufferQuality=24) const
	終点と始点を結んだうえで、丸く太らせた多角形を作成します。 More...

Spline2D	asSpline (CloseRing closeRing=CloseRing::No) const

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

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

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

const LineString &	paint (Image &dst, int32 thickness, const Color &color) const

const LineString &	paintClosed (Image &dst, const Color &color) const

const LineString &	paintClosed (Image &dst, int32 thickness, const Color &color) const

const LineString &	overwrite (Image &dst, const Color &color, Antialiased antialiased=Antialiased::Yes) const

const LineString &	overwrite (Image &dst, int32 thickness, const Color &color, Antialiased antialiased=Antialiased::Yes) const

const LineString &	overwriteClosed (Image &dst, const Color &color, Antialiased antialiased=Antialiased::Yes) const

const LineString &	overwriteClosed (Image &dst, int32 thickness, const Color &color, Antialiased antialiased=Antialiased::Yes) const

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

const LineString &	draw (double thickness, const ColorF &color=Palette::White) const
	連続する線分を描画します。 More...

const LineString &	draw (double thickness, const Array< ColorF > &colors) const
	連続する線分を描画します。 More...

const LineString &	draw (const LineStyle &style, double thickness, const ColorF &color=Palette::White) const

const LineString &	drawClosed (const ColorF &color=Palette::White) const
	終点と始点を結んだうえで、連続する線分を描画します。 More...

const LineString &	drawClosed (double thickness, const ColorF &color=Palette::White) const
	終点と始点を結んだうえで、連続する線分を描画します。 More...

const LineString &	drawClosed (double thickness, const Array< ColorF > &colors) const

const LineString &	drawClosed (const LineStyle &style, double thickness, const ColorF &color=Palette::White) const

Friends
void	Formatter (FormatData &formatData, const LineString &value)

Detailed Description

点の集合（とそれをつないで表現される、連続する線分）

Member Typedef Documentation

◆ allocator_type

using s3d::LineString::allocator_type = base_type::allocator_type

◆ base_type

using s3d::LineString::base_type = Array<Vec2>

◆ const_iterator

using s3d::LineString::const_iterator = base_type::const_iterator

◆ const_pointer

using s3d::LineString::const_pointer = base_type::const_pointer

◆ const_reference

using s3d::LineString::const_reference = base_type::const_reference

◆ const_reverse_iterator

using s3d::LineString::const_reverse_iterator = base_type::const_reverse_iterator

◆ difference_type

using s3d::LineString::difference_type = base_type::difference_type

◆ iterator

using s3d::LineString::iterator = base_type::iterator

◆ pointer

using s3d::LineString::pointer = base_type::pointer

◆ reference

using s3d::LineString::reference = base_type::reference

◆ reverse_iterator

using s3d::LineString::reverse_iterator = base_type::reverse_iterator

◆ size_type

using s3d::LineString::size_type = base_type::size_type

◆ value_type

using s3d::LineString::value_type = base_type::value_type

Constructor & Destructor Documentation

◆ LineString() [1/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString ( )

default

◆ LineString() [2/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString ( const allocator_type & alloc )

explicitnoexcept

◆ LineString() [3/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString	(	size_t	count,
		const value_type &	value,
		const allocator_type &	alloc = `allocator_type{}`
	)

◆ LineString() [4/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString	(	size_t	count,
		const allocator_type &	alloc = `allocator_type{}`
	)

explicit

◆ LineString() [5/13]

template<class Iterator >

s3d::LineString::LineString	(	Iterator	first,
		Iterator	last,
		const allocator_type &	alloc = `allocator_type{}`
	)

◆ LineString() [6/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString ( const LineString & lines )

◆ LineString() [7/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString	(	const LineString &	lines,
		const allocator_type &	alloc
	)

◆ LineString() [8/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString ( LineString && lines )

noexcept

◆ LineString() [9/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString	(	std::initializer_list< value_type >	init,
		const allocator_type &	alloc = `allocator_type{}`
	)

◆ LineString() [10/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString ( const Array< Point > & points )

explicit

◆ LineString() [11/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString ( const Array< Vec2 > & points )

explicit

◆ LineString() [12/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString ( Array< Vec2 > && points )

explicitnoexcept

◆ LineString() [13/13]

SIV3D_NODISCARD_CXX20 s3d::LineString::LineString ( Arg::reserve_< size_type > size )

explicit

Member Function Documentation

◆ all()

template<class Fty = decltype(Identity), std::enable_if_t< std::is_invocable_r_v< bool, Fty, value_type >> * = nullptr>

bool s3d::LineString::all ( Fty f = Identity ) const

◆ any()

template<class Fty = decltype(Identity), std::enable_if_t< std::is_invocable_r_v< bool, Fty, value_type >> * = nullptr>

bool s3d::LineString::any ( Fty f = Identity ) const

◆ append() [1/2]

LineString& s3d::LineString::append ( const Array< value_type > & other )

◆ append() [2/2]

LineString& s3d::LineString::append ( const LineString & other )

◆ asArray()

const Array<value_type>& s3d::LineString::asArray ( ) const

noexcept

◆ assign() [1/8]

void s3d::LineString::assign ( Array< Vec2 > && other )

noexcept

◆ assign() [2/8]

void s3d::LineString::assign ( const Array< Point > & other )

◆ assign() [3/8]

void s3d::LineString::assign ( const Array< Vec2 > & other )

◆ assign() [4/8]

void s3d::LineString::assign ( const LineString & other )

◆ assign() [5/8]

template<class Iterator >

void s3d::LineString::assign	(	Iterator	first,
		Iterator	last
	)

◆ assign() [6/8]

void s3d::LineString::assign ( LineString && other )

noexcept

◆ assign() [7/8]

void s3d::LineString::assign	(	size_type	n,
		const value_type &	value
	)

◆ assign() [8/8]

void s3d::LineString::assign ( std::initializer_list< value_type > il )

◆ asSpline()

Spline2D s3d::LineString::asSpline ( CloseRing closeRing = CloseRing::No ) const

◆ at() [1/3]

value_type& s3d::LineString::at ( size_t index ) &

◆ at() [2/3]

value_type s3d::LineString::at ( size_t index ) &&

◆ at() [3/3]

const value_type& s3d::LineString::at ( size_t index ) const &

◆ back() [1/2]

const value_type& s3d::LineString::back ( ) const

noexcept

◆ back() [2/2]

value_type& s3d::LineString::back ( )

noexcept

◆ begin() [1/2]

const_iterator s3d::LineString::begin ( ) const

noexcept

◆ begin() [2/2]

iterator s3d::LineString::begin ( )

noexcept

◆ calculateBuffer()

Polygon s3d::LineString::calculateBuffer	(	double	distance,
		int32	bufferQuality = `24`
	)		const

太らせた多角形を作成します。

Parameters

distance	太らせる距離（ピクセル）
bufferQuality	品質

Returns: 太らせた多角形

◆ calculateBufferClosed()

Polygon s3d::LineString::calculateBufferClosed	(	double	distance,
		int32	bufferQuality = `24`
	)		const

終点と始点を結んだうえで、太らせた多角形を作成します。

Parameters

distance	太らせる距離（ピクセル）
bufferQuality	品質

Returns: 太らせた多角形

◆ calculateLength()

double s3d::LineString::calculateLength ( CloseRing closeRing = CloseRing::No ) const

noexcept

連続する線分全体の長さを返します。

Parameters

closeRing 終点と始点を結ぶか

Returns: 連続する線分全体の長さ

◆ calculatePointFromOrigin()

Vec2 s3d::LineString::calculatePointFromOrigin	(	double	distanceFromOrigin,
		CloseRing	closeRing = `CloseRing::No`
	)		const

始点から指定した距離にある、線分上の点を返します

Parameters

distanceFromOrigin	始点からの距離
closeRing	終点と始点を結ぶか

Returns: 始点から指定した距離にある線分上の点

◆ calculateRoundBuffer()

Polygon s3d::LineString::calculateRoundBuffer	(	double	distance,
		int32	bufferQuality = `24`
	)		const

丸く太らせた多角形を作成します。

Parameters

distance	太らせる距離（ピクセル）
bufferQuality	品質

Returns: 丸く太らせた多角形

◆ calculateRoundBufferClosed()

Polygon s3d::LineString::calculateRoundBufferClosed	(	double	distance,
		int32	bufferQuality = `24`
	)		const

終点と始点を結んだうえで、丸く太らせた多角形を作成します。

Parameters

distance	太らせる距離（ピクセル）
bufferQuality	品質

Returns: 丸く太らせた多角形

◆ capacity()

size_t s3d::LineString::capacity ( ) const

noexcept

◆ catmullRom() [1/2]

LineString s3d::LineString::catmullRom	(	CloseRing	closeRing,
		int32	interpolation = `24`
	)		const

Catmull-Rom スプライン曲線を返します。

Parameters

closeRing	終点と始点を結ぶか
interpolation	分割の品質

Returns: Catmull-Rom スプライン曲線

◆ catmullRom() [2/2]

LineString s3d::LineString::catmullRom ( int32 interpolation = 24 ) const

Catmull-Rom スプライン曲線を返します。

Parameters

interpolation 分割の品質

Returns: Catmull-Rom スプライン曲線

◆ cbegin()

const_iterator s3d::LineString::cbegin ( ) const

noexcept

◆ cend()

const_iterator s3d::LineString::cend ( ) const

noexcept

◆ choice() [1/6]

value_type& s3d::LineString::choice ( )

◆ choice() [2/6]

const value_type& s3d::LineString::choice ( ) const

◆ choice() [3/6]

SIV3D_CONCEPT_INTEGRAL LineString s3d::LineString::choice ( Int n ) const

◆ choice() [4/6]

template<class Size_t , class URBG , std::enable_if_t< std::is_integral_v< Size_t >> * = nullptr, std::enable_if_t< std::conjunction_v< std::is_invocable< URBG & >, std::is_unsigned< std::invoke_result_t< URBG & >>>> * = nullptr>

LineString s3d::LineString::choice	(	Size_t	n,
		URBG &&	rbg
	)		const

◆ choice() [5/6]

SIV3D_CONCEPT_URBG value_type& s3d::LineString::choice ( URBG && rbg )

◆ choice() [6/6]

const SIV3D_CONCEPT_URBG value_type& s3d::LineString::choice ( URBG && rbg ) const

◆ clear()

void s3d::LineString::clear ( )

noexcept

◆ computeBoundingRect()

RectF s3d::LineString::computeBoundingRect ( ) const

noexcept

◆ computeNormals()

Array<Vec2> s3d::LineString::computeNormals ( CloseRing closeRing = CloseRing::No ) const

◆ count()

size_t s3d::LineString::count ( const value_type & value ) const

◆ count_if()

template<class Fty , std::enable_if_t< std::is_invocable_r_v< bool, Fty, value_type >> * = nullptr>

size_t s3d::LineString::count_if ( Fty f ) const

◆ crbegin()

const_reverse_iterator s3d::LineString::crbegin ( ) const

noexcept

◆ crend()

const_reverse_iterator s3d::LineString::crend ( ) const

noexcept

◆ data() [1/2]

const value_type* s3d::LineString::data ( ) const

noexcept

◆ data() [2/2]

value_type* s3d::LineString::data ( )

noexcept

◆ densified()

LineString s3d::LineString::densified	(	double	maxDistance,
		CloseRing	closeRing = `CloseRing::No`
	)		const

点と点の間の距離が maxDistance より大きくならないよう、区間ごとに最小回数で均等に分割した結果を返します。

Parameters

maxDistance	点と点の間の最大距離
closeRing	終点と始点を結ぶか

Returns: 分割した結果

◆ draw() [1/4]

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

◆ draw() [2/4]

const LineString& s3d::LineString::draw	(	const LineStyle &	style,
		double	thickness,
		const ColorF &	color = `Palette::White`
	)		const

◆ draw() [3/4]

const LineString& s3d::LineString::draw	(	double	thickness,
		const Array< ColorF > &	colors
	)		const

連続する線分を描画します。

Parameters

thickness	線の太さ（ピクセル）
colors	各頂点に割り当てる色

Returns: *this

◆ draw() [4/4]

const LineString& s3d::LineString::draw	(	double	thickness,
		const ColorF &	color = `Palette::White`
	)		const

連続する線分を描画します。

Parameters

thickness	線の太さ（ピクセル）
color	色

Returns: *this

◆ drawClosed() [1/4]

const LineString& s3d::LineString::drawClosed ( const ColorF & color = Palette::White ) const

終点と始点を結んだうえで、連続する線分を描画します。

Parameters

color 色

Returns: *this

◆ drawClosed() [2/4]

const LineString& s3d::LineString::drawClosed	(	const LineStyle &	style,
		double	thickness,
		const ColorF &	color = `Palette::White`
	)		const

◆ drawClosed() [3/4]

const LineString& s3d::LineString::drawClosed	(	double	thickness,
		const Array< ColorF > &	colors
	)		const

◆ drawClosed() [4/4]

const LineString& s3d::LineString::drawClosed	(	double	thickness,
		const ColorF &	color = `Palette::White`
	)		const

終点と始点を結んだうえで、連続する線分を描画します。

Parameters

thickness	線の太さ（ピクセル）
color	色

Returns: *this

◆ emplace()

template<class... Args>

iterator s3d::LineString::emplace	(	const_iterator	position,
		Args &&...	args
	)

◆ emplace_back()

template<class... Args>

decltype(auto) s3d::LineString::emplace_back ( Args &&... args )

◆ empty()

bool s3d::LineString::empty ( ) const

noexcept

◆ end() [1/2]

const_iterator s3d::LineString::end ( ) const

noexcept

◆ end() [2/2]

iterator s3d::LineString::end ( )

noexcept

◆ erase() [1/2]

iterator s3d::LineString::erase	(	const_iterator	first,
		const_iterator	last
	)

noexcept

◆ erase() [2/2]

iterator s3d::LineString::erase ( const_iterator where )

noexcept

◆ extractLineString() [1/2]

LineString s3d::LineString::extractLineString	(	double	distanceFromOrigin,
		CloseRing	closeRing = `CloseRing::No`
	)		const

部分 LineString を返します。

Parameters

distanceFromOrigin	始点からの距離
closeRing	終点と始点を結ぶか

Returns: 部分 LineString

◆ extractLineString() [2/2]

LineString s3d::LineString::extractLineString	(	double	distanceFromOrigin,
		double	length,
		CloseRing	closeRing = `CloseRing::No`
	)		const

部分 LineString を返します。

Parameters

distanceFromOrigin	始点からの距離
length	長さ
closeRing	終点と始点を結ぶか

Returns: 部分 LineString

◆ fill()

LineString& s3d::LineString::fill ( const value_type & value )

◆ front() [1/2]

const value_type& s3d::LineString::front ( ) const

noexcept

◆ front() [2/2]

value_type& s3d::LineString::front ( )

noexcept

◆ get_allocator()

allocator_type s3d::LineString::get_allocator ( ) const

noexcept

◆ insert() [1/4]

iterator s3d::LineString::insert	(	const_iterator	where,
		const value_type &	value
	)

◆ insert() [2/4]

template<class Iterator >

iterator s3d::LineString::insert	(	const_iterator	where,
		Iterator	first,
		Iterator	last
	)

◆ insert() [3/4]

iterator s3d::LineString::insert	(	const_iterator	where,
		size_t	count,
		const value_type &	value
	)

◆ insert() [4/4]

iterator s3d::LineString::insert	(	const_iterator	where,
		std::initializer_list< value_type >	il
	)

◆ intersects()

template<class Shape2DType >

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

constexpr

◆ intersectsAt()

template<class Shape2DType >

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

◆ isEmpty()

bool s3d::LineString::isEmpty ( ) const

noexcept

◆ join()

String s3d::LineString::join	(	StringView	sep = `U", "_sv`,
		StringView	begin = `U"{"_sv`,
		StringView	end = `U"}"_sv`
	)		const

◆ line()

Line s3d::LineString::line	(	size_t	index,
		CloseRing	closeRing = `CloseRing::No`
	)		const

LineString を構成する線分を返します。

Parameters

index	線分のインデックス
closeRing	終点と始点を結ぶか

Returns: LineString を構成する線分

◆ max_size()

size_t s3d::LineString::max_size ( ) const

noexcept

◆ moveBy() [1/2]

LineString& s3d::LineString::moveBy	(	double	x,
		double	y
	)

noexcept

◆ moveBy() [2/2]

LineString& s3d::LineString::moveBy ( Vec2 v )

noexcept

◆ movedBy() [1/2]

LineString s3d::LineString::movedBy	(	double	x,
		double	y
	)		const

◆ movedBy() [2/2]

LineString s3d::LineString::movedBy ( Vec2 v ) const

◆ none()

template<class Fty = decltype(Identity), std::enable_if_t< std::is_invocable_r_v< bool, Fty, value_type >> * = nullptr>

bool s3d::LineString::none ( Fty f = Identity ) const

◆ normalAtLine()

Vec2 s3d::LineString::normalAtLine	(	size_t	index,
		CloseRing	closeRing = `CloseRing::No`
	)		const

指定した線分における進行方向左手の単位ベクトルを返します。

Parameters

index	線分のインデックス
closeRing	終点と始点を結ぶか

Returns: 指定した線分における進行方向左手の単位ベクトル

◆ normalAtPoint()

Vec2 s3d::LineString::normalAtPoint	(	size_t	index,
		CloseRing	closeRing = `CloseRing::No`
	)		const

指定した頂点における進行方向左手の単位ベクトルを返します。

Parameters

index	頂点のインデックス
closeRing	終点と始点を結ぶか

Returns: 指定した頂点における進行方向左手の単位ベクトル

◆ num_lines()

size_t s3d::LineString::num_lines ( CloseRing closeRing = CloseRing::No ) const

noexcept

LineString を構成する線分の数を返します。

Parameters

closeRing 終点と始点を結ぶか

Returns: LineString を構成する線分の数

◆ num_points()

size_t s3d::LineString::num_points ( ) const

noexcept

LineString を構成する頂点の数を返します。

Remarks: size() と同じです。

Returns: LineString を構成する頂点の数

◆ operator bool()

s3d::LineString::operator bool ( ) const

explicitnoexcept

◆ operator const Array< value_type > &()

s3d::LineString::operator const Array< value_type > & ( ) const

noexcept

◆ operator<<()

LineString& s3d::LineString::operator<< ( const value_type & value )

◆ operator=() [1/5]

LineString& s3d::LineString::operator= ( Array< Vec2 > && other )

noexcept

◆ operator=() [2/5]

LineString& s3d::LineString::operator= ( const Array< Point > & other )

◆ operator=() [3/5]

LineString& s3d::LineString::operator= ( const Array< Vec2 > & other )

◆ operator=() [4/5]

LineString& s3d::LineString::operator= ( const LineString & other )

◆ operator=() [5/5]

LineString& s3d::LineString::operator= ( LineString && other )

noexcept

◆ operator[]() [1/3]

value_type s3d::LineString::operator[] ( size_t index ) &&

noexcept

◆ operator[]() [2/3]

value_type& s3d::LineString::operator[] ( size_t index ) &

noexcept

◆ operator[]() [3/3]

const value_type& s3d::LineString::operator[] ( size_t index ) const &

noexcept

◆ overwrite() [1/2]

const LineString& s3d::LineString::overwrite	(	Image &	dst,
		const Color &	color,
		Antialiased	antialiased = `Antialiased::Yes`
	)		const

◆ overwrite() [2/2]

const LineString& s3d::LineString::overwrite	(	Image &	dst,
		int32	thickness,
		const Color &	color,
		Antialiased	antialiased = `Antialiased::Yes`
	)		const

◆ overwriteClosed() [1/2]

const LineString& s3d::LineString::overwriteClosed	(	Image &	dst,
		const Color &	color,
		Antialiased	antialiased = `Antialiased::Yes`
	)		const

◆ overwriteClosed() [2/2]

const LineString& s3d::LineString::overwriteClosed	(	Image &	dst,
		int32	thickness,
		const Color &	color,
		Antialiased	antialiased = `Antialiased::Yes`
	)		const

◆ paint() [1/2]

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

◆ paint() [2/2]

const LineString& s3d::LineString::paint	(	Image &	dst,
		int32	thickness,
		const Color &	color
	)		const

◆ paintClosed() [1/2]

const LineString& s3d::LineString::paintClosed	(	Image &	dst,
		const Color &	color
	)		const

◆ paintClosed() [2/2]

const LineString& s3d::LineString::paintClosed	(	Image &	dst,
		int32	thickness,
		const Color &	color
	)		const

◆ pop_back()

void s3d::LineString::pop_back ( )

noexcept

◆ pop_back_N()

void s3d::LineString::pop_back_N ( size_t n )

◆ pop_front()

void s3d::LineString::pop_front ( )

◆ pop_front_N()

void s3d::LineString::pop_front_N ( size_t n )

◆ push_back()

void s3d::LineString::push_back ( const value_type & value )

◆ push_front()

void s3d::LineString::push_front ( const value_type & value )

◆ rbegin() [1/2]

const_reverse_iterator s3d::LineString::rbegin ( ) const

noexcept

◆ rbegin() [2/2]

reverse_iterator s3d::LineString::rbegin ( )

noexcept

◆ release()

void s3d::LineString::release ( )

◆ remove()

LineString& s3d::LineString::remove ( const value_type & value )

◆ remove_at()

LineString& s3d::LineString::remove_at ( size_t index )

◆ remove_if()

template<class Fty >

LineString& s3d::LineString::remove_if ( Fty f )

◆ rend() [1/2]

const_reverse_iterator s3d::LineString::rend ( ) const

noexcept

◆ rend() [2/2]

reverse_iterator s3d::LineString::rend ( )

noexcept

◆ reserve()

void s3d::LineString::reserve ( size_t newCapacity )

◆ resize() [1/2]

void s3d::LineString::resize ( size_t newSize )

◆ resize() [2/2]

void s3d::LineString::resize	(	size_t	newSize,
		const value_type &	value
	)

◆ reverse()

LineString& s3d::LineString::reverse ( )

◆ reversed()

LineString s3d::LineString::reversed ( ) const

連続する線分の向きを反転した新しい LineString を返します。

Returns: 連続する線分の向きを反転した新しい LineString

◆ scale() [1/3]

LineString& s3d::LineString::scale ( double s )

◆ scale() [2/3]

LineString& s3d::LineString::scale	(	double	sx,
		double	sy
	)

◆ scale() [3/3]

LineString& s3d::LineString::scale ( Vec2 s )

◆ scaleAt() [1/3]

LineString& s3d::LineString::scaleAt	(	Vec2	pos,
		double	s
	)

◆ scaleAt() [2/3]

LineString& s3d::LineString::scaleAt	(	Vec2	pos,
		double	sx,
		double	sy
	)

◆ scaleAt() [3/3]

LineString& s3d::LineString::scaleAt	(	Vec2	pos,
		Vec2	s
	)

◆ scaled() [1/3]

LineString s3d::LineString::scaled ( double s ) const

◆ scaled() [2/3]

LineString s3d::LineString::scaled	(	double	sx,
		double	sy
	)		const

◆ scaled() [3/3]

LineString s3d::LineString::scaled ( Vec2 s ) const

◆ scaledAt() [1/3]

LineString s3d::LineString::scaledAt	(	Vec2	pos,
		double	s
	)		const

◆ scaledAt() [2/3]

LineString s3d::LineString::scaledAt	(	Vec2	pos,
		double	sx,
		double	sy
	)		const

◆ scaledAt() [3/3]

LineString s3d::LineString::scaledAt	(	Vec2	pos,
		Vec2	s
	)		const

◆ shrink_to_fit()

void s3d::LineString::shrink_to_fit ( )

◆ shuffle() [1/2]

LineString& s3d::LineString::shuffle ( )

◆ shuffle() [2/2]

SIV3D_CONCEPT_URBG LineString& s3d::LineString::shuffle ( URBG && rbg )

◆ simplified()

LineString s3d::LineString::simplified	(	double	maxDistance = `2.0`,
		CloseRing	closeRing = `CloseRing::No`
	)		const

連続する線分を単純化した LineString を返します。

Parameters

maxDistance	単純化の大きさ
closeRing	終点と始点を結ぶか

Returns: 単純化した LineString

◆ size()

size_t s3d::LineString::size ( ) const

noexcept

◆ size_bytes()

size_t s3d::LineString::size_bytes ( ) const

noexcept

◆ slice() [1/2]

LineString s3d::LineString::slice ( size_t index ) const

◆ slice() [2/2]

LineString s3d::LineString::slice	(	size_t	index,
		size_t	length
	)		const

◆ swap()

void s3d::LineString::swap ( LineString & other )

noexcept

◆ unique_consecutive()

LineString& s3d::LineString::unique_consecutive ( )

◆ uniqued_consecutive() [1/2]

LineString s3d::LineString::uniqued_consecutive ( ) &&

◆ uniqued_consecutive() [2/2]

LineString s3d::LineString::uniqued_consecutive ( ) const &

Friends And Related Function Documentation

◆ Formatter

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

friend

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

OpenSiv3D/Siv3D/include/Siv3D/LineString.hpp

Public Types

Public Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ allocator_type

◆ base_type

◆ const_iterator

◆ const_pointer

◆ const_reference

◆ const_reverse_iterator

◆ difference_type

◆ iterator

◆ pointer

◆ reference

◆ reverse_iterator

◆ size_type

◆ value_type

Constructor & Destructor Documentation

◆ LineString() [1/13]

◆ LineString() [2/13]

◆ LineString() [3/13]

◆ LineString() [4/13]

◆ LineString() [5/13]

◆ LineString() [6/13]

◆ LineString() [7/13]

◆ LineString() [8/13]

◆ LineString() [9/13]

◆ LineString() [10/13]

◆ LineString() [11/13]

◆ LineString() [12/13]

◆ LineString() [13/13]

Member Function Documentation

◆ all()

◆ any()

◆ append() [1/2]

◆ append() [2/2]

◆ asArray()

◆ assign() [1/8]

◆ assign() [2/8]

◆ assign() [3/8]

◆ assign() [4/8]

◆ assign() [5/8]

◆ assign() [6/8]

◆ assign() [7/8]

◆ assign() [8/8]

◆ asSpline()

◆ at() [1/3]

◆ at() [2/3]

◆ at() [3/3]

◆ back() [1/2]

◆ back() [2/2]

◆ begin() [1/2]

◆ begin() [2/2]

◆ calculateBuffer()

◆ calculateBufferClosed()

◆ calculateLength()

◆ calculatePointFromOrigin()

◆ calculateRoundBuffer()

◆ calculateRoundBufferClosed()

◆ capacity()

◆ catmullRom() [1/2]

◆ catmullRom() [2/2]

◆ cbegin()

◆ cend()

◆ choice() [1/6]

◆ choice() [2/6]

◆ choice() [3/6]

◆ choice() [4/6]

◆ choice() [5/6]

◆ choice() [6/6]

◆ clear()

◆ computeBoundingRect()

◆ computeNormals()

◆ count()

◆ count_if()

◆ crbegin()

◆ crend()

◆ data() [1/2]

◆ data() [2/2]