The purpose of this class is to provide a link between BVH_PrimitiveSet and Select3D_SensitiveSet instance to build BVH tree for set of sensitives. More...

#include <Select3D_SensitiveSet.hxx>

Inheritance diagram for Select3D_SensitiveSet::BvhPrimitiveSet:

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Public Member Functions
	BvhPrimitiveSet ()
	Empty constructor.

	~BvhPrimitiveSet ()
	Destructor.

void	SetSensitiveSet (Select3D_SensitiveSet *theSensitiveSet)
	Setup sensitivity set.

virtual Standard_Integer	Size () const override
	Returns the length of set of sensitives.

virtual Select3D_BndBox3d	Box (const Standard_Integer theIdx) const override
	Returns bounding box of sensitive with index theIdx.

virtual Standard_Real	Center (const Standard_Integer theIdx, const Standard_Integer theAxis) const override
	Returns center of sensitive with index theIdx in the set along the given axis theAxis.

virtual void	Swap (const Standard_Integer theIdx1, const Standard_Integer theIdx2) override
	Swaps items with indexes theIdx1 and theIdx2 in the set.

const opencascade::handle< BVH_Tree< Standard_Real, 3 > > &	GetBVH ()
	Returns the tree built for set of sensitives.

void	DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const
	Dumps the content of me into the stream.

virtual BVH_Box< T, N >	Box () const override
	Make inherited method Box() visible to avoid CLang warning.

Public Member Functions inherited from BVH_PrimitiveSet< T, N >
	BVH_PrimitiveSet ()
	Creates set of abstract primitives.

	BVH_PrimitiveSet (const opencascade::handle< BVH_Builder< T, N > > &theBuilder)
	Creates set of abstract primitives.

virtual	~BVH_PrimitiveSet ()
	Releases resources of set of abstract primitives.

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_Object< T, N >
	BVH_Object ()
	Creates new abstract geometric object.

virtual	~BVH_Object ()
	Releases resources of geometric object.

Public Member Functions inherited from BVH_ObjectTransient
virtual const Handle< BVH_Properties > &	Properties () const
	Returns properties of the geometric object.

virtual void	SetProperties (const Handle< BVH_Properties > &theProperties)
	Sets properties of the geometric object.

virtual Standard_Boolean	IsDirty () const
	Returns TRUE if object state should be updated.

virtual void	MarkDirty ()
	Marks object state as outdated (needs BVH rebuilding).

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.

Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.

virtual	~Standard_Transient ()
	Destructor must be virtual.

virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.

Standard_Boolean	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.

Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName.

Standard_Boolean	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

Standard_Boolean	IsKind (const Standard_CString theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.

Standard_Integer	GetRefCount () const noexcept
	Get the reference counter of this object.

void	IncrementRefCounter () noexcept
	Increments the reference counter of this object.

Standard_Integer	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value.

virtual void	Delete () const
	Memory deallocator for transient classes.

Public Member Functions inherited from BVH_Set< T, N >
	BVH_Set ()
	Creates new abstract set of objects.

virtual	~BVH_Set ()
	Releases resources of set of objects.

Protected Attributes
Select3D_SensitiveSet *	mySensitiveSet
	Set of sensitive entities.

Protected Attributes inherited from BVH_PrimitiveSet< T, N >
opencascade::handle< BVH_Tree< T, N > >	myBVH
	Constructed bottom-level BVH.

opencascade::handle< BVH_Builder< T, N > >	myBuilder
	Builder for bottom-level BVH.

BVH_Box< T, N >	myBox
	Cached bounding box of geometric primitives.

Protected Attributes inherited from BVH_ObjectTransient
Standard_Boolean	myIsDirty
	Marks internal object state as outdated.

Handle< BVH_Properties >	myProperties
	Generic properties assigned to the object.

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.

Public Types inherited from BVH_Set< T, N >
typedef BVH_Box< T, N >	BVH_BoxNt

Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.

static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Static Public Attributes inherited from BVH_PrimitiveSet< T, N >
static const Standard_Integer	MaxTreeDepth = BVH_Constants_MaxTreeDepth

Protected Member Functions inherited from BVH_PrimitiveSet< T, N >
virtual void	Update ()
	Updates BVH of primitive set.

Protected Member Functions inherited from BVH_ObjectTransient
	BVH_ObjectTransient ()
	Creates new abstract geometric object.

Detailed Description

The purpose of this class is to provide a link between BVH_PrimitiveSet and Select3D_SensitiveSet instance to build BVH tree for set of sensitives.

Constructor & Destructor Documentation

◆ BvhPrimitiveSet()

Select3D_SensitiveSet::BvhPrimitiveSet::BvhPrimitiveSet ( )

inline

Empty constructor.

◆ ~BvhPrimitiveSet()

Select3D_SensitiveSet::BvhPrimitiveSet::~BvhPrimitiveSet ( )

inline

Destructor.

Member Function Documentation

◆ Box() [1/2]

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

inlineoverridevirtual

Make inherited method Box() visible to avoid CLang warning.

Reimplemented from BVH_PrimitiveSet< T, N >.

◆ Box() [2/2]

virtual Select3D_BndBox3d Select3D_SensitiveSet::BvhPrimitiveSet::Box ( const Standard_Integer theIdx ) const

inlineoverridevirtual

Returns bounding box of sensitive with index theIdx.

Implements BVH_Set< T, N >.

◆ Center()

virtual Standard_Real Select3D_SensitiveSet::BvhPrimitiveSet::Center	(	const Standard_Integer	theIdx,
		const Standard_Integer	theAxis ) const

inlineoverridevirtual

Returns center of sensitive with index theIdx in the set along the given axis theAxis.

Implements BVH_Set< T, N >.

◆ DumpJson()

void Select3D_SensitiveSet::BvhPrimitiveSet::DumpJson	(	Standard_OStream &	theOStream,
		Standard_Integer	theDepth = -1 ) const

inline

Dumps the content of me into the stream.

◆ GetBVH()

const opencascade::handle< BVH_Tree< Standard_Real, 3 > > & Select3D_SensitiveSet::BvhPrimitiveSet::GetBVH ( )

inline

Returns the tree built for set of sensitives.

◆ SetSensitiveSet()

void Select3D_SensitiveSet::BvhPrimitiveSet::SetSensitiveSet ( Select3D_SensitiveSet * theSensitiveSet )

inline

Setup sensitivity set.

◆ Size()

virtual Standard_Integer Select3D_SensitiveSet::BvhPrimitiveSet::Size ( ) const

inlineoverridevirtual

Returns the length of set of sensitives.

Implements BVH_Set< T, N >.

◆ Swap()

virtual void Select3D_SensitiveSet::BvhPrimitiveSet::Swap	(	const Standard_Integer	theIdx1,
		const Standard_Integer	theIdx2 )

inlineoverridevirtual

Swaps items with indexes theIdx1 and theIdx2 in the set.

Implements BVH_Set< T, N >.

Field Documentation

◆ mySensitiveSet

Select3D_SensitiveSet* Select3D_SensitiveSet::BvhPrimitiveSet::mySensitiveSet

protected

Set of sensitive entities.

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

Select3D_SensitiveSet.hxx

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ BvhPrimitiveSet()

◆ ~BvhPrimitiveSet()

Member Function Documentation

◆ Box() [1/2]

◆ Box() [2/2]

◆ Center()

◆ DumpJson()

◆ GetBVH()

◆ SetSensitiveSet()

◆ Size()

◆ Swap()

Field Documentation

◆ mySensitiveSet