BVH_Geometry< T, N > Class Template Reference

BVH geometry as a set of abstract geometric objects organized with bounding volume hierarchy (BVH). More...

#include <BVH_Geometry.hxx>

Inheritance diagram for BVH_Geometry< T, N >:

Public Member Functions
	BVH_Geometry ()
	Creates uninitialized BVH geometry.
	BVH_Geometry (const opencascade::handle< BVH_Builder< T, N > > &theBuilder)
	Creates uninitialized BVH geometry.
	~BVH_Geometry () override
	Releases resources of BVH geometry.
virtual bool	IsDirty () const
	Returns TRUE if geometry state should be updated.
virtual void	MarkDirty ()
	Marks geometry as outdated.
BVH_Box< T, N >	Box () const override
	Returns AABB of the whole geometry.
virtual const opencascade::handle< BVH_Tree< T, N > > &	BVH ()
	Returns BVH tree (and builds it if necessary).
virtual const opencascade::handle< BVH_Builder< T, N > > &	Builder () const
	Returns the method (builder) used to construct BVH.
virtual void	SetBuilder (const opencascade::handle< BVH_Builder< T, N > > &theBuilder)
	Sets the method (builder) used to construct BVH.
Public Member Functions inherited from BVH_ObjectSet< T, N >
	BVH_ObjectSet ()=default
	Creates new set of geometric objects.
	~BVH_ObjectSet () override=default
	Releases resources of set of geometric objects.
virtual void	Clear ()
	Removes all geometric objects.
BVH_ObjectList &	Objects ()
	Returns reference to the array of geometric objects.
const BVH_ObjectList &	Objects () const
	Returns reference to the array of geometric objects.
int	Size () const override
	Return total number of objects.
BVH_Box< T, N >	Box (const int theIndex) const override
	Returns AABB of the given object.
T	Center (const int theIndex, const int theAxis) const override
	Returns centroid position along the given axis.
void	Swap (const int theIndex1, const int theIndex2) override
	Performs transposing the two given objects in the set.
Public Member Functions inherited from BVH_Set< T, N >
	BVH_Set ()=default
	Creates new abstract set of objects.
virtual	~BVH_Set ()=default
	Releases resources of set of objects.

Protected Member Functions
virtual void	Update ()
	Updates internal geometry state.

Protected Attributes
bool	myIsDirty
	Is geometry state outdated?
opencascade::handle< BVH_Tree< T, N > >	myBVH
	Constructed high-level BVH.
opencascade::handle< BVH_Builder< T, N > >	myBuilder
	Builder for high-level BVH.
BVH_Box< T, N >	myBox
	Cached bounding box of geometric objects.
Protected Attributes inherited from BVH_ObjectSet< T, N >
BVH_ObjectList	myObjects
	Array of geometric objects.

Additional Inherited Members
Public Types inherited from BVH_ObjectSet< T, N >
typedef NCollection_DynamicArray< opencascade::handle< BVH_Object< T, N > > >	BVH_ObjectList
	Type of array of geometric objects.
Public Types inherited from BVH_Set< T, N >
typedef BVH_Box< T, N >	BVH_BoxNt

Detailed Description

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

BVH geometry as a set of abstract geometric objects organized with bounding volume hierarchy (BVH).

Template Parameters

T	Numeric data type
N	Vector dimension

Constructor & Destructor Documentation

BVH_Geometry() [1/2]

template<class T , int N>

BVH_Geometry< T, N >::BVH_Geometry ( )

inline

Creates uninitialized BVH geometry.

BVH_Geometry() [2/2]

template<class T , int N>

BVH_Geometry< T, N >::BVH_Geometry ( const opencascade::handle< BVH_Builder< T, N > > & theBuilder )

inline

Creates uninitialized BVH geometry.

~BVH_Geometry()

template<class T , int N>

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

inlineoverride

Releases resources of BVH geometry.

Member Function Documentation

Box()

template<class T , int N>

BVH_Box< T, N > BVH_Geometry< T, N >::Box ( ) const

inlineoverridevirtual

Returns AABB of the whole geometry.

Reimplemented from BVH_Set< T, N >.

Builder()

template<class T , int N>

virtual const opencascade::handle< BVH_Builder< T, N > > & BVH_Geometry< T, N >::Builder ( ) const

inlinevirtual

Returns the method (builder) used to construct BVH.

BVH()

template<class T , int N>

virtual const opencascade::handle< BVH_Tree< T, N > > & BVH_Geometry< T, N >::BVH ( )

inlinevirtual

Returns BVH tree (and builds it if necessary).

IsDirty()

template<class T , int N>

virtual bool BVH_Geometry< T, N >::IsDirty ( ) const

inlinevirtual

Returns TRUE if geometry state should be updated.

MarkDirty()

template<class T , int N>

virtual void BVH_Geometry< T, N >::MarkDirty ( )

inlinevirtual

Marks geometry as outdated.

SetBuilder()

template<class T , int N>

virtual void BVH_Geometry< T, N >::SetBuilder ( const opencascade::handle< BVH_Builder< T, N > > & theBuilder )

inlinevirtual

Sets the method (builder) used to construct BVH.

Update()

template<class T , int N>

virtual void BVH_Geometry< T, N >::Update ( )

inlineprotectedvirtual

Updates internal geometry state.

Field Documentation

myBox

template<class T , int N>

BVH_Box<T, N> BVH_Geometry< T, N >::myBox

mutableprotected

Cached bounding box of geometric objects.

myBuilder

template<class T , int N>

opencascade::handle<BVH_Builder<T, N> > BVH_Geometry< T, N >::myBuilder

protected

Builder for high-level BVH.

myBVH

template<class T , int N>

opencascade::handle<BVH_Tree<T, N> > BVH_Geometry< T, N >::myBVH

protected

Constructed high-level BVH.

myIsDirty

template<class T , int N>

bool BVH_Geometry< T, N >::myIsDirty

protected

Is geometry state outdated?

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

• BVH_Geometry.hxx