v1::quad Class Reference

Public Member Functions
constexpr	quad (point3 p0, point3 p1, point3 p2, point3 p3) noexcept
constexpr	quad (quad const &) noexcept=default
constexpr	quad (quad &&) noexcept=default
constexpr quad &	operator= (quad const &) noexcept=default
constexpr quad &	operator= (quad &&) noexcept=default
constexpr	quad (aarectangle const &rhs) noexcept
constexpr	quad (rectangle const &rhs) noexcept
constexpr vector3	bottom () const noexcept
	The vector from left-bottom to right-bottom.
constexpr vector3	top () const noexcept
	The vector from left-top to right-top.
constexpr vector3	left () const noexcept
	The vector from left-bottom to left-top.
constexpr vector3	right () const noexcept
	The vector from right-bottom to right-top.
constexpr f32x4	edge_hypots () const noexcept
	Return the length of each edge.
constexpr point3 &	operator[] (std::size_t index) noexcept
constexpr point3 const &	operator[] (std::size_t index) const noexcept
constexpr quad &	operator+= (extent2 const &rhs) noexcept

Data Fields
point3	p0
	Left-bottom.
point3	p1
	Right-bottom.
point3	p2
	Left-top.
point3	p3
	Right-top.

Friends
template<std::size_t I>
constexpr friend point3 const &	get (quad const &rhs) noexcept
template<std::size_t I>
constexpr friend point3 &	get (quad &rhs) noexcept
constexpr std::pair< quad, f32x4 >	expand_and_edge_hypots (quad const &lhs, f32x4 const &rhs) noexcept
	Add a border around the quad.
constexpr std::pair< quad, f32x4 >	expand_and_edge_hypots (quad const &lhs, extent2 const &rhs) noexcept
	Add a border around the quad.
constexpr std::pair< quad, f32x4 >	shrink_and_edge_hypots (quad const &lhs, extent2 const &rhs) noexcept
	Subtract a border from the quad.
constexpr quad	operator+ (quad const &lhs, extent2 const &rhs) noexcept
	Add a border around the quad.
constexpr quad	operator+ (quad const &lhs, float rhs) noexcept
constexpr quad	operator- (quad const &lhs, extent2 const &rhs) noexcept
	Add a border around the quad.
constexpr quad	operator- (quad const &lhs, float rhs) noexcept
constexpr aarectangle	bounding_rectangle (quad const &rhs) noexcept
constexpr bool	operator== (quad const &lhs, quad const &rhs) noexcept=default

Member Function Documentation

bottom()

constexpr vector3 v1::quad::bottom ( ) const

inlineconstexprnoexcept

The vector from left-bottom to right-bottom.

edge_hypots()

constexpr f32x4 v1::quad::edge_hypots ( ) const

inlineconstexprnoexcept

Return the length of each edge.

Returns

{bottom, left, top, right}.

left()

constexpr vector3 v1::quad::left ( ) const

inlineconstexprnoexcept

The vector from left-bottom to left-top.

right()

constexpr vector3 v1::quad::right ( ) const

inlineconstexprnoexcept

The vector from right-bottom to right-top.

top()

constexpr vector3 v1::quad::top ( ) const

inlineconstexprnoexcept

The vector from left-top to right-top.

Friends And Related Symbol Documentation

expand_and_edge_hypots [1/2]

constexpr std::pair< quad, f32x4 > expand_and_edge_hypots ( quad const & lhs, extent2 const & rhs )

friend

Add a border around the quad.

Move each corner of the quad by the given size outward in the direction of the edges.

Parameters

lhs	A quad.
rhs	The width and height to add to each corner of the quad.

Returns

The new quad extended by the size and the new edge-lengths.

expand_and_edge_hypots [2/2]

constexpr std::pair< quad, f32x4 > expand_and_edge_hypots ( quad const & lhs, f32x4 const & rhs )

friend

Add a border around the quad.

Move each corner of the quad by the given size outward in the direction of the edges.

Parameters

lhs	A quad.
rhs	The width and height to add to each corner of the quad, only (x, y) are used.

Returns

The new quad extended by the size and the new edge-lengths.

operator+

constexpr quad operator+ ( quad const & lhs, extent2 const & rhs )

friend

Add a border around the quad.

Move each corner of the quad by the given size outward in the direction of the edges.

Parameters

lhs	A quad.
rhs	The width and height to add to each corner of the quad.

Returns

The new quad extended by the size.

operator-

constexpr quad operator- ( quad const & lhs, extent2 const & rhs )

friend

Add a border around the quad.

Move each corner of the quad by the given size outward in the direction of the edges.

Parameters

lhs	A quad.
rhs	The width and height to add to each corner of the quad.

Returns

The new quad extended by the size.

shrink_and_edge_hypots

constexpr std::pair< quad, f32x4 > shrink_and_edge_hypots ( quad const & lhs, extent2 const & rhs )

friend

Subtract a border from the quad.

Move each corner of the quad by the given size inward in the direction of the edges.

Parameters

lhs	A quad.
rhs	The width and height to subtract from each corner of the quad.

Returns

The new quad shrunk by the size and the new edge-lengths.

Field Documentation

p0

point3 v1::quad::p0

Left-bottom.

p1

point3 v1::quad::p1

Right-bottom.

p2

point3 v1::quad::p2

Left-top.

p3

point3 v1::quad::p3

Right-top.

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

• hikogui/src/hikogui/geometry/quad.hpp