The class provides Edge/Edge intersection algorithm
based on the intersection between edges bounding boxes.
More...

#include <IntTools_EdgeEdge.hxx>

Public Member Functions
	IntTools_EdgeEdge ()
	Empty contructor More...

	~IntTools_EdgeEdge ()

	IntTools_EdgeEdge (const TopoDS_Edge &theEdge1, const TopoDS_Edge &theEdge2)
	Contructor More...

	IntTools_EdgeEdge (const TopoDS_Edge &theEdge1, const Standard_Real aT11, const Standard_Real aT12, const TopoDS_Edge &theEdge2, const Standard_Real aT21, const Standard_Real aT22)
	Contructor More...

void	SetEdge1 (const TopoDS_Edge &theEdge)
	Sets the first edge More...

void	SetEdge1 (const TopoDS_Edge &theEdge, const Standard_Real aT1, const Standard_Real aT2)
	Sets the first edge and its range More...

void	SetRange1 (const IntTools_Range &theRange1)
	Sets the range for the first edge More...

void	SetRange1 (const Standard_Real aT1, const Standard_Real aT2)
	Sets the range for the first edge More...

void	SetEdge2 (const TopoDS_Edge &theEdge)
	Sets the second edge More...

void	SetEdge2 (const TopoDS_Edge &theEdge, const Standard_Real aT1, const Standard_Real aT2)
	Sets the first edge and its range More...

void	SetRange2 (const IntTools_Range &theRange)
	Sets the range for the second edge More...

void	SetRange2 (const Standard_Real aT1, const Standard_Real aT2)
	Sets the range for the second edge More...

void	Perform ()
	Performs the intersection between edges More...

Standard_Boolean	IsDone () const
	Returns TRUE if common part(s) is(are) found More...

const IntTools_SequenceOfCommonPrts &	CommonParts () const
	Returns common parts More...

Protected Member Functions
void	CheckData ()
	Checks the data More...

void	Prepare ()
	Prepares the data More...

void	ComputeLineLine ()
	Computes Line/Line intersection. More...

void	FindSolutions (const IntTools_Range &theR1, const IntTools_Range &theR2, IntTools_SequenceOfRanges &theRanges1, IntTools_SequenceOfRanges &theRanges2)
	Looking for the exact intersection ranges More...

void	MergeSolutions (const IntTools_SequenceOfRanges &theRanges1, const IntTools_SequenceOfRanges &theRanges2)
	Merges found solutions More...

Standard_Integer	CheckCoincidence (const Standard_Real aT11, const Standard_Real aT12, const Standard_Real aT21, const Standard_Real aT22, const Standard_Real theCriteria, const Standard_Real theCurveRes1)
	Checks if edges coincide on the ranges More...

void	AddSolution (const Standard_Real aT11, const Standard_Real aT12, const Standard_Real aT21, const Standard_Real aT22, const TopAbs_ShapeEnum theType)
	Adds common part of the given type to myCommonParts More...

void	FindBestSolution (const Standard_Real aT11, const Standard_Real aT12, const Standard_Real aT21, const Standard_Real aT22, Standard_Real &aT1, Standard_Real &aT2)
	Looking for the minimal distance between edges on the ranges More...

Standard_Boolean	IsIntersection (const Standard_Real aT11, const Standard_Real aT12, const Standard_Real aT21, const Standard_Real aT22)
	Checks is there an intersection between edges on the given ranges (for nearly conicident edges) More...

Static Protected Member Functions
static Standard_Boolean	FindParameters (const BRepAdaptor_Curve &theBAC, const Standard_Real aT1, const Standard_Real aT2, const Standard_Real theRes, const Standard_Real thePTol, const Bnd_Box &theCBox, Standard_Real &aTB1, Standard_Real &aTB2)
	Looking for the range of the edge whick is in the box More...

Protected Attributes
TopoDS_Edge	myEdge1

TopoDS_Edge	myEdge2

Handle_Geom_Curve	myGeom1

Handle_Geom_Curve	myGeom2

BRepAdaptor_Curve	myCurve1

BRepAdaptor_Curve	myCurve2

Standard_Real	myTol1

Standard_Real	myTol2

Standard_Real	myTol

Standard_Real	myRes1

Standard_Real	myRes2

Standard_Real	myPTol1

Standard_Real	myPTol2

IntTools_Range	myRange1

IntTools_Range	myRange2

Standard_Boolean	mySwap

Standard_Integer	myErrorStatus

IntTools_SequenceOfCommonPrts	myCommonParts

Detailed Description

The class provides Edge/Edge intersection algorithm
based on the intersection between edges bounding boxes.

Constructor & Destructor Documentation

IntTools_EdgeEdge::IntTools_EdgeEdge ( )

Empty contructor

IntTools_EdgeEdge::~IntTools_EdgeEdge ( )

IntTools_EdgeEdge::IntTools_EdgeEdge	(	const TopoDS_Edge &	theEdge1,
		const TopoDS_Edge &	theEdge2
	)

Contructor

IntTools_EdgeEdge::IntTools_EdgeEdge	(	const TopoDS_Edge &	theEdge1,
		const Standard_Real	aT11,
		const Standard_Real	aT12,
		const TopoDS_Edge &	theEdge2,
		const Standard_Real	aT21,
		const Standard_Real	aT22
	)

Contructor

Member Function Documentation

void IntTools_EdgeEdge::AddSolution	(	const Standard_Real	aT11,
		const Standard_Real	aT12,
		const Standard_Real	aT21,
		const Standard_Real	aT22,
		const TopAbs_ShapeEnum	theType
	)

protected

Adds common part of the given type to myCommonParts

Standard_Integer IntTools_EdgeEdge::CheckCoincidence	(	const Standard_Real	aT11,
		const Standard_Real	aT12,
		const Standard_Real	aT21,
		const Standard_Real	aT22,
		const Standard_Real	theCriteria,
		const Standard_Real	theCurveRes1
	)

protected

Checks if edges coincide on the ranges

void IntTools_EdgeEdge::CheckData ( )

protected

Checks the data

const IntTools_SequenceOfCommonPrts& IntTools_EdgeEdge::CommonParts ( ) const

Returns common parts

void IntTools_EdgeEdge::ComputeLineLine ( )

protected

Computes Line/Line intersection.

void IntTools_EdgeEdge::FindBestSolution	(	const Standard_Real	aT11,
		const Standard_Real	aT12,
		const Standard_Real	aT21,
		const Standard_Real	aT22,
		Standard_Real &	aT1,
		Standard_Real &	aT2
	)

protected

Looking for the minimal distance between edges on the ranges

static Standard_Boolean IntTools_EdgeEdge::FindParameters	(	const BRepAdaptor_Curve &	theBAC,
		const Standard_Real	aT1,
		const Standard_Real	aT2,
		const Standard_Real	theRes,
		const Standard_Real	thePTol,
		const Bnd_Box &	theCBox,
		Standard_Real &	aTB1,
		Standard_Real &	aTB2
	)

staticprotected

Looking for the range of the edge whick is in the box

void IntTools_EdgeEdge::FindSolutions	(	const IntTools_Range &	theR1,
		const IntTools_Range &	theR2,
		IntTools_SequenceOfRanges &	theRanges1,
		IntTools_SequenceOfRanges &	theRanges2
	)

protected

Looking for the exact intersection ranges

Standard_Boolean IntTools_EdgeEdge::IsDone ( ) const

Returns TRUE if common part(s) is(are) found

Standard_Boolean IntTools_EdgeEdge::IsIntersection	(	const Standard_Real	aT11,
		const Standard_Real	aT12,
		const Standard_Real	aT21,
		const Standard_Real	aT22
	)

protected

Checks is there an intersection between edges on the given ranges
(for nearly conicident edges)

void IntTools_EdgeEdge::MergeSolutions	(	const IntTools_SequenceOfRanges &	theRanges1,
		const IntTools_SequenceOfRanges &	theRanges2
	)

protected

Merges found solutions

void IntTools_EdgeEdge::Perform ( )

Performs the intersection between edges

void IntTools_EdgeEdge::Prepare ( )

protected

Prepares the data

void IntTools_EdgeEdge::SetEdge1 ( const TopoDS_Edge & theEdge )

Sets the first edge

void IntTools_EdgeEdge::SetEdge1	(	const TopoDS_Edge &	theEdge,
		const Standard_Real	aT1,
		const Standard_Real	aT2
	)

Sets the first edge and its range

void IntTools_EdgeEdge::SetEdge2 ( const TopoDS_Edge & theEdge )

Sets the second edge

void IntTools_EdgeEdge::SetEdge2	(	const TopoDS_Edge &	theEdge,
		const Standard_Real	aT1,
		const Standard_Real	aT2
	)

Sets the first edge and its range

void IntTools_EdgeEdge::SetRange1 ( const IntTools_Range & theRange1 )

Sets the range for the first edge

void IntTools_EdgeEdge::SetRange1	(	const Standard_Real	aT1,
		const Standard_Real	aT2
	)

Sets the range for the first edge

void IntTools_EdgeEdge::SetRange2 ( const IntTools_Range & theRange )

Sets the range for the second edge

void IntTools_EdgeEdge::SetRange2	(	const Standard_Real	aT1,
		const Standard_Real	aT2
	)

Sets the range for the second edge

Field Documentation

IntTools_SequenceOfCommonPrts IntTools_EdgeEdge::myCommonParts

protected

BRepAdaptor_Curve IntTools_EdgeEdge::myCurve1

protected

BRepAdaptor_Curve IntTools_EdgeEdge::myCurve2

protected

TopoDS_Edge IntTools_EdgeEdge::myEdge1

protected

TopoDS_Edge IntTools_EdgeEdge::myEdge2

protected

Standard_Integer IntTools_EdgeEdge::myErrorStatus

protected

Handle_Geom_Curve IntTools_EdgeEdge::myGeom1

protected

Handle_Geom_Curve IntTools_EdgeEdge::myGeom2

protected

Standard_Real IntTools_EdgeEdge::myPTol1

protected

Standard_Real IntTools_EdgeEdge::myPTol2

protected

IntTools_Range IntTools_EdgeEdge::myRange1

protected

IntTools_Range IntTools_EdgeEdge::myRange2

protected

Standard_Real IntTools_EdgeEdge::myRes1

protected

Standard_Real IntTools_EdgeEdge::myRes2

protected

Standard_Boolean IntTools_EdgeEdge::mySwap

protected

Standard_Real IntTools_EdgeEdge::myTol

protected

Standard_Real IntTools_EdgeEdge::myTol1

protected

Standard_Real IntTools_EdgeEdge::myTol2

protected

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

IntTools_EdgeEdge.hxx

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation