BVH_Box< T, N > Class Template Reference

Defines axis aligned bounding box (AABB) based on BVH vectors. More...

#include <BVH_Box.hxx>

Public Types
typedef BVH::VectorType< T, N >::Type	BVH_VecNt

Public Member Functions
	BVH_Box ()
	Creates uninitialized bounding box. More...
	BVH_Box (const BVH_VecNt &thePoint)
	Creates bounding box of given point. More...
	BVH_Box (const BVH_Box &theBox)
	Creates copy of another bounding box. More...
	BVH_Box (const BVH_VecNt &theMinPoint, const BVH_VecNt &theMaxPoint)
	Creates bounding box from corner points. More...
void	Clear ()
	Clears bounding box. More...
Standard_Boolean	IsValid () const
	Is bounding box valid? More...
void	Add (const BVH_VecNt &thePoint)
	Appends new point to the bounding box. More...
void	Combine (const BVH_Box &theVolume)
	Combines bounding box with another one. More...
const BVH_VecNt &	CornerMin () const
	Returns minimum point of bounding box. More...
const BVH_VecNt &	CornerMax () const
	Returns maximum point of bounding box. More...
BVH_VecNt &	CornerMin ()
	Returns minimum point of bounding box. More...
BVH_VecNt &	CornerMax ()
	Returns maximum point of bounding box. More...
T	Area () const
	Returns surface area of bounding box. If the box is degenerated into line, returns the perimeter instead. More...
BVH_VecNt	Size () const
	Returns diagonal of bounding box. More...
BVH_VecNt	Center () const
	Returns center of bounding box. More...
T	Center (const Standard_Integer theAxis) const
	Returns center of bounding box along the given axis. More...

Protected Attributes
BVH_VecNt	myMinPoint
	Minimum point of bounding box. More...
BVH_VecNt	myMaxPoint
	Maximum point of bounding box. More...
Standard_Boolean	myIsInited
	Is bounding box initialized? More...

Detailed Description

template<class T, int N>
class BVH_Box< T, N >

Defines axis aligned bounding box (AABB) based on BVH vectors.

Template Parameters

T	Numeric data type
N	Vector dimension

Member Typedef Documentation

template<class T, int N>

typedef BVH::VectorType<T, N>::Type BVH_Box< T, N >::BVH_VecNt

Constructor & Destructor Documentation

template<class T, int N>

BVH_Box< T, N >::BVH_Box ( )

inline

Creates uninitialized bounding box.

template<class T, int N>

BVH_Box< T, N >::BVH_Box ( const BVH_VecNt &  thePoint )

inline

Creates bounding box of given point.

template<class T, int N>

BVH_Box< T, N >::BVH_Box ( const BVH_Box< T, N > &  theBox )

inline

Creates copy of another bounding box.

template<class T, int N>

BVH_Box< T, N >::BVH_Box ( const BVH_VecNt &  theMinPoint, const BVH_VecNt &  theMaxPoint  )

inline

Creates bounding box from corner points.

Member Function Documentation

template<class T, int N>

void BVH_Box< T, N >::Add

(

const BVH_VecNt &

thePoint

)

Appends new point to the bounding box.

template<class T, int N>

T BVH_Box< T, N >::Area

(

)

const

Returns surface area of bounding box. If the box is degenerated into line, returns the perimeter instead.

template<class T, int N>

BVH_VecNt BVH_Box< T, N >::Center

(

)

const

Returns center of bounding box.

template<class T, int N>

T BVH_Box< T, N >::Center

(

const Standard_Integer

theAxis

)

const

Returns center of bounding box along the given axis.

template<class T, int N>

void BVH_Box< T, N >::Clear

(

)

Clears bounding box.

template<class T, int N>

void BVH_Box< T, N >::Combine

(

const BVH_Box< T, N > &

theVolume

)

Combines bounding box with another one.

template<class T, int N>

const BVH_VecNt& BVH_Box< T, N >::CornerMax

(

)

const

Returns maximum point of bounding box.

template<class T, int N>

BVH_VecNt& BVH_Box< T, N >::CornerMax

(

)

Returns maximum point of bounding box.

template<class T, int N>

const BVH_VecNt& BVH_Box< T, N >::CornerMin

(

)

const

Returns minimum point of bounding box.

template<class T, int N>

BVH_VecNt& BVH_Box< T, N >::CornerMin

(

)

Returns minimum point of bounding box.

template<class T, int N>

Standard_Boolean BVH_Box< T, N >::IsValid

(

)

const

Is bounding box valid?

template<class T, int N>

BVH_VecNt BVH_Box< T, N >::Size

(

)

const

Returns diagonal of bounding box.

Field Documentation

template<class T, int N>

Standard_Boolean BVH_Box< T, N >::myIsInited

protected

Is bounding box initialized?

template<class T, int N>

BVH_VecNt BVH_Box< T, N >::myMaxPoint

protected

Maximum point of bounding box.

template<class T, int N>

BVH_VecNt BVH_Box< T, N >::myMinPoint

protected

Minimum point of bounding box.

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

• BVH_Box.hxx