BVH_Set< T, N > Class Template Reference

Set of abstract entities (bounded by BVH boxes). This is the minimal geometry interface needed to construct BVH. More...

#include <BVH_Set.hxx>

Inheritance diagram for BVH_Set< T, N >:

Public Types
typedef BVH_Box< T, N >	BVH_BoxNt

Public Member Functions
	BVH_Set ()
	Creates new abstract set of objects. More...
virtual	~BVH_Set ()=0
	Releases resources of set of objects. More...
virtual BVH_Box< T, N >	Box () const
	Returns AABB of the entire set of objects. More...
virtual Standard_Integer	Size () const =0
	Returns total number of objects. More...
virtual BVH_Box< T, N >	Box (const Standard_Integer theIndex) const =0
	Returns AABB of the given object. More...
virtual T	Center (const Standard_Integer theIndex, const Standard_Integer theAxis) const =0
	Returns centroid position along the given axis. More...
virtual void	Swap (const Standard_Integer theIndex1, const Standard_Integer theIndex2)=0
	Performs transposing the two given objects in the set. More...

Detailed Description

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

Set of abstract entities (bounded by BVH boxes). This is the minimal geometry interface needed to construct BVH.

Template Parameters

T	Numeric data type
N	Vector dimension

Member Typedef Documentation

BVH_BoxNt

template<class T, int N>

typedef BVH_Box<T, N> BVH_Set< T, N >::BVH_BoxNt

Constructor & Destructor Documentation

BVH_Set()

template<class T, int N>

BVH_Set< T, N >::BVH_Set ( )

inline

Creates new abstract set of objects.

~BVH_Set()

template<class T , int N>

BVH_Set< T, N >::~BVH_Set ( )

pure virtual

Releases resources of set of objects.

Member Function Documentation

Box() [1/2]

template<class T, int N>

virtual BVH_Box<T, N> BVH_Set< T, N >::Box ( ) const

inlinevirtual

Returns AABB of the entire set of objects.

Reimplemented in OpenGl_TriangleSet, BVH_Geometry< T, N >, BVH_Geometry< Standard_ShortReal, 3 >, and BVH_PrimitiveSet< T, N >.

Box() [2/2]

template<class T, int N>

virtual BVH_Box<T, N> BVH_Set< T, N >::Box ( const Standard_Integer  theIndex ) const

pure virtual

Returns AABB of the given object.

Implemented in Select3D_SensitiveSet::BvhPrimitiveSet, BVH_ObjectSet< T, N >, BVH_ObjectSet< Standard_ShortReal, N >, BVH_Triangulation< T, N >, SelectMgr_SensitiveEntitySet, OpenGl_BVHClipPrimitiveTrsfPersSet, BRepExtrema_TriangleSet, and OpenGl_BVHClipPrimitiveSet.

Center()

template<class T, int N>

virtual T BVH_Set< T, N >::Center ( const Standard_Integer  theIndex, const Standard_Integer  theAxis  ) const

pure virtual

Returns centroid position along the given axis.

Implemented in OpenGl_TriangleSet, Select3D_SensitiveSet::BvhPrimitiveSet, BVH_Triangulation< T, N >, BVH_ObjectSet< T, N >, BVH_ObjectSet< Standard_ShortReal, N >, SelectMgr_SensitiveEntitySet, BRepExtrema_TriangleSet, OpenGl_BVHClipPrimitiveTrsfPersSet, and OpenGl_BVHClipPrimitiveSet.

Size()

template<class T, int N>

virtual Standard_Integer BVH_Set< T, N >::Size ( ) const

pure virtual

Returns total number of objects.

Implemented in Select3D_SensitiveSet::BvhPrimitiveSet, SelectMgr_SensitiveEntitySet, BVH_ObjectSet< T, N >, BVH_ObjectSet< Standard_ShortReal, N >, BVH_Triangulation< T, N >, OpenGl_BVHClipPrimitiveTrsfPersSet, BRepExtrema_TriangleSet, and OpenGl_BVHClipPrimitiveSet.

Swap()

template<class T, int N>

virtual void BVH_Set< T, N >::Swap ( const Standard_Integer  theIndex1, const Standard_Integer  theIndex2  )

pure virtual

Performs transposing the two given objects in the set.

Implemented in Select3D_SensitiveSet::BvhPrimitiveSet, BVH_Triangulation< T, N >, BVH_ObjectSet< T, N >, BVH_ObjectSet< Standard_ShortReal, N >, SelectMgr_SensitiveEntitySet, OpenGl_BVHClipPrimitiveTrsfPersSet, BRepExtrema_TriangleSet, and OpenGl_BVHClipPrimitiveSet.

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

• BVH_Set.hxx