Box

Classes
struct	MR::Box< V >
	Box given by its min- and max- corners. More...

Functions
template<typename T >
std::array< Vector3< T >, 8 >	MR::getCorners (const Box< Vector3< T > > &box)
	returns all corners of given box
template<typename T >
std::array< Vector2< T >, 4 >	MR::getCorners (const Box< Vector2< T > > &box)
template<typename V >
MinMax< typename Box< V >::T >	MR::getTouchPlanes (const Box< V > &box, const V &n)
template<typename V >
Box< V >	MR::transformed (const Box< V > &box, const AffineXf< V > &xf)
	find the tightest box enclosing this one after transformation
template<typename V >
Box< V >	MR::transformed (const Box< V > &box, const AffineXf< V > *xf)
	this version returns input box as is if pointer to transformation is null
template<typename V >
auto	MR::width (const Box< V > &box)
	returns size along x axis
template<typename V >
auto	MR::height (const Box< V > &box)
	returns size along y axis
template<typename V >
auto	MR::depth (const Box< V > &box)
	returns size along z axis
template<size_t I, typename V >
constexpr const V &	MR::get (const Box< V > &box) noexcept
	get<0> returns min, get<1> returns max
template<size_t I, typename V >
constexpr V &	MR::get (Box< V > &box) noexcept

Detailed Description

Function Documentation

depth()

template<typename V >

auto MR::depth ( const Box< V > & box )

inline

returns size along z axis

get() [1/2]

template<size_t I, typename V >

V & MR::get ( Box< V > & box )

constexprnoexcept

get() [2/2]

template<size_t I, typename V >

const V & MR::get ( const Box< V > & box )

constexprnoexcept

get<0> returns min, get<1> returns max

getCorners() [1/2]

template<typename T >

std::array< Vector2< T >, 4 > MR::getCorners ( const Box< Vector2< T > > & box )

inline

getCorners() [2/2]

template<typename T >

std::array< Vector3< T >, 8 > MR::getCorners ( const Box< Vector3< T > > & box )

inline

returns all corners of given box

getTouchPlanes()

template<typename V >

MinMax< typename Box< V >::T > MR::getTouchPlanes	(	const Box< V > &	box,
		const V &	n )

among all planes with given normal and arbitrary shift: dot(n,x) = d finds minimal and maximal touching planes for given box, and returns them as { min_d, max_d }

height()

template<typename V >

auto MR::height ( const Box< V > & box )

inline

returns size along y axis

transformed() [1/2]

template<typename V >

Box< V > MR::transformed ( const Box< V > & box, const AffineXf< V > & xf )

inline

find the tightest box enclosing this one after transformation

transformed() [2/2]

template<typename V >

Box< V > MR::transformed ( const Box< V > & box, const AffineXf< V > * xf )

inline

this version returns input box as is if pointer to transformation is null

width()

template<typename V >

auto MR::width ( const Box< V > & box )

inline

returns size along x axis