Triangle set corresponding to specific face. More...

#include <BRepExtrema_TriangleSet.hxx>

Inheritance diagram for BRepExtrema_TriangleSet:

[legend]

Public Member Functions
	BRepExtrema_TriangleSet ()
	Creates empty triangle set. More...

	BRepExtrema_TriangleSet (const BRepExtrema_ShapeList &theFaces)
	Creates triangle set from the given face. More...

	~BRepExtrema_TriangleSet ()
	Releases resources of triangle set. More...

Public Member Functions inherited from BVH_PrimitiveSet< Standard_Real, 3 >
	BVH_PrimitiveSet ()
	Creates set of abstract primitives. More...

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

virtual BVH_Box< Standard_Real, N >	Box () const
	Returns AABB of primitive set. More...

virtual const NCollection_Handle< BVH_Tree< Standard_Real, N > > &	BVH ()
	Returns BVH tree (and builds it if necessary). More...

virtual const NCollection_Handle< BVH_Builder< Standard_Real, N > > &	Builder () const
	Returns the method (builder) used to construct BVH. More...

virtual void	SetBuilder (NCollection_Handle< BVH_Builder< Standard_Real, N > > &theBuilder)
	Sets the method (builder) used to construct BVH. More...

Public Member Functions inherited from BVH_Object< Standard_Real, N >
	BVH_Object ()
	Creates new abstract geometric object. More...

virtual	~BVH_Object ()=0
	Releases resources of geometric object. More...

virtual const NCollection_Handle< BVH_Properties > &	Properties () const
	Returns properties of the geometric object. More...

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

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	Marks object state as outdated (needs BVH rebuilding).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

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

virtual	~BVH_Set ()=0
	Releases resources of set of objects. More...

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

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

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

virtual	~Standard_Transient ()
	Destructor must be virtual. More...

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

virtual const Handle_Standard_Type &	DynamicType () const
	Returns a type information object about this object. More...

Standard_Boolean	IsInstance (const Handle_Standard_Type &theType) const
	Returns a true value if this is an instance of Type. More...

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

Standard_Boolean	IsKind (const 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. More...

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. More...

virtual Handle_Standard_Transient	This () const
	Returns a Handle which references this object. Must never be called to objects created in stack. More...

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

methods implementing BVH set interface
BVH_Array4i	myTriangles
	Array of vertex indices. More...

BVH_Array2d	myVertUVArray
	Array of vertex UV params. More...

BVH_Array3d	myVertexArray
	Array of vertex coordinates. More...

Standard_Integer	Size () const
	Returns total number of triangles. More...

BVH_Box< Standard_Real, 3 >	Box (const Standard_Integer theIndex) const
	Returns AABB of the given triangle. More...

Standard_Real	Center (const Standard_Integer theIndex, const Standard_Integer theAxis) const
	Returns centroid position along specified axis. More...

void	Swap (const Standard_Integer theIndex1, const Standard_Integer theIndex2)
	Swaps indices of two specified triangles. More...

void	Clear ()
	Clears triangle set data. More...

Standard_Boolean	Init (const BRepExtrema_ShapeList &theFaces)
	Initializes triangle set. More...

void	GetVertices (const Standard_Integer theIndex, BVH_Vec3d &theVertex1, BVH_Vec3d &theVertex2, BVH_Vec3d &theVertex3) const
	Returns vertices of the given triangle. More...

Standard_Integer	GetFaceID (const Standard_Integer theIndex) const
	Returns face ID of the given triangle. More...

Additional Inherited Members
Public Types inherited from BVH_Set< Standard_Real, N >
typedef BVH_Box< Standard_Real, N >	BVH_BoxNt

Protected Member Functions inherited from BVH_PrimitiveSet< Standard_Real, 3 >
virtual void	Update ()
	Updates BVH of primitive set. More...

Protected Attributes inherited from BVH_PrimitiveSet< Standard_Real, 3 >
NCollection_Handle< BVH_Tree< Standard_Real, N > >	myBVH
	Constructed bottom-level BVH. More...

NCollection_Handle< BVH_Builder< Standard_Real, N > >	myBuilder
	Builder for bottom-level BVH. More...

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

Protected Attributes inherited from BVH_Object< Standard_Real, N >
Standard_Boolean	myIsDirty
	Marks internal object state as outdated. More...

NCollection_Handle< BVH_Properties >	myProperties
	Generic properties assigned to the object. More...

Detailed Description

Triangle set corresponding to specific face.

Constructor & Destructor Documentation

BRepExtrema_TriangleSet::BRepExtrema_TriangleSet ( )

Creates empty triangle set.

BRepExtrema_TriangleSet::BRepExtrema_TriangleSet ( const BRepExtrema_ShapeList & theFaces )

Creates triangle set from the given face.

BRepExtrema_TriangleSet::~BRepExtrema_TriangleSet ( )

Releases resources of triangle set.

Member Function Documentation

BVH_Box<Standard_Real, 3> BRepExtrema_TriangleSet::Box ( const Standard_Integer theIndex ) const

virtual

Returns AABB of the given triangle.

Implements BVH_Set< Standard_Real, N >.

Standard_Real BRepExtrema_TriangleSet::Center	(	const Standard_Integer	theIndex,
		const Standard_Integer	theAxis
	)		const

virtual

Returns centroid position along specified axis.

Implements BVH_Set< Standard_Real, N >.

void BRepExtrema_TriangleSet::Clear ( )

Clears triangle set data.

Standard_Integer BRepExtrema_TriangleSet::GetFaceID ( const Standard_Integer theIndex ) const

Returns face ID of the given triangle.

void BRepExtrema_TriangleSet::GetVertices	(	const Standard_Integer	theIndex,
		BVH_Vec3d &	theVertex1,
		BVH_Vec3d &	theVertex2,
		BVH_Vec3d &	theVertex3
	)		const

Returns vertices of the given triangle.

Standard_Boolean BRepExtrema_TriangleSet::Init ( const BRepExtrema_ShapeList & theFaces )

Initializes triangle set.

Standard_Integer BRepExtrema_TriangleSet::Size ( ) const

virtual

Returns total number of triangles.

Implements BVH_Set< Standard_Real, N >.

void BRepExtrema_TriangleSet::Swap	(	const Standard_Integer	theIndex1,
		const Standard_Integer	theIndex2
	)

virtual

Swaps indices of two specified triangles.

Implements BVH_Set< Standard_Real, N >.

Field Documentation

BVH_Array4i BRepExtrema_TriangleSet::myTriangles

protected

Array of vertex indices.

BVH_Array3d BRepExtrema_TriangleSet::myVertexArray

protected

Array of vertex coordinates.

BVH_Array2d BRepExtrema_TriangleSet::myVertUVArray

protected

Array of vertex UV params.

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

BRepExtrema_TriangleSet.hxx

Public Member Functions

methods implementing BVH set interface

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation