Box given by its min- and max- corners. More...

#include <MRBox.h>

Public Types
using	VTraits = VectorTraits<V>

using	T = typename VTraits::BaseType

using	Vb = typename VTraits::template ChangeBaseType<bool>

using	VbTraits = VectorTraits<Vb>

Public Member Functions
const V &	operator[] (int e) const
	min/max access by 0/1 index

V &	operator[] (int e)

	Box ()
	create invalid box by default

	Box (const V &min, const V &max)

template<typename VV = V, typename std::enable_if_t< VectorTraits< VV >::supportNoInit, int > = 0>
	Box (NoInit)
	skip initialization of min/max

template<typename VV = V, typename std::enable_if_t<!VectorTraits< VV >::supportNoInit, int > = 0>
	Box (NoInit)

template<typename U >
	Box (const Box< U > &a)

bool	valid () const
	true if the box contains at least one point

V	center () const
	computes center of the box

V	corner (const Vb &c) const

V	size () const
	computes size of the box in all dimensions

T	diagonal () const
	computes length from min to max

T	volume () const
	computes the volume of this box

void	include (const V &pt)
	minimally increases the box to include given point

void	include (const Box &b)
	minimally increases the box to include another box

bool	contains (const V &pt) const
	checks whether given point is inside (including the surface) of the box

V	getBoxClosestPointTo (const V &pt) const
	returns closest point in the box to given point

bool	intersects (const Box &b) const
	checks whether this box intersects or touches given box

Box	intersection (const Box &b) const
	computes intersection between this and other box

Box &	intersect (const Box &b)

T	getDistanceSq (const Box &b) const

T	getDistanceSq (const V &pt) const

Box	expanded (const V &expansion) const
	decreases min and increased max on given value

Box	insignificantlyExpanded () const
	decreases min and increases max to their closest representable value

bool	operator== (const Box &a) const

bool	operator!= (const Box &a) const

Static Public Member Functions
static Box	fromMinAndSize (const V &min, const V &size)

static Vb	getMinBoxCorner (const V &n)

Public Attributes
V	min

V	max

Static Public Attributes
static constexpr int	elements = VTraits::size

Detailed Description

template<typename V>
struct MR::Box< V >

Box given by its min- and max- corners.

Member Typedef Documentation

◆ T

template<typename V >

using MR::Box< V >::T = typename VTraits::BaseType

◆ Vb

template<typename V >

using MR::Box< V >::Vb = typename VTraits::template ChangeBaseType<bool>

◆ VbTraits

template<typename V >

using MR::Box< V >::VbTraits = VectorTraits<Vb>

◆ VTraits

template<typename V >

using MR::Box< V >::VTraits = VectorTraits<V>

Constructor & Destructor Documentation

◆ Box() [1/5]

template<typename V >

MR::Box< V >::Box ( )

inline

create invalid box by default

◆ Box() [2/5]

template<typename V >

MR::Box< V >::Box	(	const V &	min,
		const V &	max )

inline

◆ Box() [3/5]

template<typename V >

template<typename VV = V, typename std::enable_if_t< VectorTraits< VV >::supportNoInit, int > = 0>

MR::Box< V >::Box ( NoInit )

inlineexplicit

skip initialization of min/max

◆ Box() [4/5]

template<typename V >

template<typename VV = V, typename std::enable_if_t<!VectorTraits< VV >::supportNoInit, int > = 0>

MR::Box< V >::Box ( NoInit )

inlineexplicit

◆ Box() [5/5]

template<typename V >

template<typename U >

MR::Box< V >::Box ( const Box< U > & a )

inlineexplicit

Member Function Documentation

◆ center()

template<typename V >

V MR::Box< V >::center ( ) const

inline

computes center of the box

◆ contains()

template<typename V >

bool MR::Box< V >::contains ( const V & pt ) const

inline

checks whether given point is inside (including the surface) of the box

◆ corner()

template<typename V >

V MR::Box< V >::corner ( const Vb & c ) const

inline

returns the corner of this box as specified by given bool-vector: 1 element in (c) means take min's coordinate, 0 element in (c) means take max's coordinate

◆ diagonal()

template<typename V >

T MR::Box< V >::diagonal ( ) const

inline

computes length from min to max

◆ expanded()

template<typename V >

Box MR::Box< V >::expanded ( const V & expansion ) const

inline

decreases min and increased max on given value

◆ fromMinAndSize()

template<typename V >

static Box MR::Box< V >::fromMinAndSize	(	const V &	min,
		const V &	size )

inlinestatic

◆ getBoxClosestPointTo()

template<typename V >

V MR::Box< V >::getBoxClosestPointTo ( const V & pt ) const

inline

returns closest point in the box to given point

◆ getDistanceSq() [1/2]

template<typename V >

T MR::Box< V >::getDistanceSq ( const Box< V > & b ) const

inline

returns squared distance between this box and given one; returns zero if the boxes touch or intersect

◆ getDistanceSq() [2/2]

template<typename V >

T MR::Box< V >::getDistanceSq ( const V & pt ) const

inline

returns squared distance between this box and given point; returns zero if the point is inside or on the boundary of the box

◆ getMinBoxCorner()

template<typename V >

static Vb MR::Box< V >::getMinBoxCorner ( const V & n )

inlinestatic

considering all planes with given normal and arbitrary shift: dot(n,x) = d finds the box's corner for which d is minimal

◆ include() [1/2]

template<typename V >

void MR::Box< V >::include ( const Box< V > & b )

inline

minimally increases the box to include another box

◆ include() [2/2]

template<typename V >

void MR::Box< V >::include ( const V & pt )

inline

minimally increases the box to include given point

◆ insignificantlyExpanded()

template<typename V >

Box MR::Box< V >::insignificantlyExpanded ( ) const

inline

decreases min and increases max to their closest representable value

◆ intersect()

template<typename V >

Box & MR::Box< V >::intersect ( const Box< V > & b )

inline

◆ intersection()

template<typename V >

Box MR::Box< V >::intersection ( const Box< V > & b ) const

inline

computes intersection between this and other box

◆ intersects()

template<typename V >

bool MR::Box< V >::intersects ( const Box< V > & b ) const

inline

checks whether this box intersects or touches given box

◆ operator!=()

template<typename V >

bool MR::Box< V >::operator!= ( const Box< V > & a ) const

inline

◆ operator==()

template<typename V >

bool MR::Box< V >::operator== ( const Box< V > & a ) const

inline

◆ operator[]() [1/2]

template<typename V >

V & MR::Box< V >::operator[] ( int e )

inline

◆ operator[]() [2/2]

template<typename V >

const V & MR::Box< V >::operator[] ( int e ) const

inline

min/max access by 0/1 index

◆ size()

template<typename V >

V MR::Box< V >::size ( ) const

inline

computes size of the box in all dimensions

◆ valid()

template<typename V >

bool MR::Box< V >::valid ( ) const

inline

true if the box contains at least one point

◆ volume()

template<typename V >

T MR::Box< V >::volume ( ) const

inline

computes the volume of this box

Member Data Documentation

◆ elements

template<typename V >

int MR::Box< V >::elements = VTraits::size

staticconstexpr

◆ max

template<typename V >

V MR::Box< V >::max

◆ min

template<typename V >

V MR::Box< V >::min

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

MRMesh/MRBox.h

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Member Typedef Documentation

◆ T

◆ Vb

◆ VbTraits

◆ VTraits

Constructor & Destructor Documentation

◆ Box() [1/5]

◆ Box() [2/5]

◆ Box() [3/5]

◆ Box() [4/5]

◆ Box() [5/5]

Member Function Documentation

◆ center()

◆ contains()

◆ corner()

◆ diagonal()

◆ expanded()

◆ fromMinAndSize()

◆ getBoxClosestPointTo()

◆ getDistanceSq() [1/2]

◆ getDistanceSq() [2/2]

◆ getMinBoxCorner()

◆ include() [1/2]

◆ include() [2/2]

◆ insignificantlyExpanded()

◆ intersect()

◆ intersection()

◆ intersects()

◆ operator!=()

◆ operator==()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ size()

◆ valid()

◆ volume()

Member Data Documentation

◆ elements

◆ max

◆ min