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 ()
	Destructor. More...

	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...

void	UseQuickCoincidenceCheck (const Standard_Boolean bFlag)
	Sets the flag myQuickCoincidenceCheck. More...

Standard_Boolean	IsCoincidenceCheckedQuickly ()
	Returns the flag myQuickCoincidenceCheck. 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 (IntTools_SequenceOfRanges &theRanges1, IntTools_SequenceOfRanges &theRanges2, Standard_Boolean &bSplit2)
	Intermediate function. More...

void	FindSolutions (const IntTools_Range &theR1, const IntTools_Range &theR2, const Bnd_Box &theBox2, IntTools_SequenceOfRanges &theRanges1, IntTools_SequenceOfRanges &theRanges2)
	Looking for the exact intersection ranges. More...

void	MergeSolutions (const IntTools_SequenceOfRanges &theRanges1, const IntTools_SequenceOfRanges &theRanges2, const Standard_Boolean bSplit2)
	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...

Standard_Boolean	IsCoincident ()
	Checks if the edges are coincident really. More...

Static Protected Member Functions
static Standard_Boolean	FindParameters (const BRepAdaptor_Curve &theBAC, const Standard_Real aT1, const Standard_Real aT2, const Standard_Real theTol, const Standard_Real theRes, const Standard_Real thePTol, const Standard_Real theResCoeff, 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	myResCoeff1

Standard_Real	myResCoeff2

Standard_Real	myPTol1

Standard_Real	myPTol2

IntTools_Range	myRange1

IntTools_Range	myRange2

Standard_Boolean	mySwap

Standard_Integer	myErrorStatus

IntTools_SequenceOfCommonPrts	myCommonParts

Standard_Boolean	myQuickCoincidenceCheck
	Allows avoiding use Edge-Edge intersection algorithm (i.e. speeding up the Boolean algorithm) if the edges are coincided really. If it is not evidently set of this flag should be avoided (otherwise, the performance of Boolean algorithm will be slower). More...

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 ( )

Destructor.

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	theTol,
		const Standard_Real	theRes,
		const Standard_Real	thePTol,
		const Standard_Real	theResCoeff,
		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	(	IntTools_SequenceOfRanges &	theRanges1,
		IntTools_SequenceOfRanges &	theRanges2,
		Standard_Boolean &	bSplit2
	)

protected

Intermediate function.

void IntTools_EdgeEdge::FindSolutions	(	const IntTools_Range &	theR1,
		const IntTools_Range &	theR2,
		const Bnd_Box &	theBox2,
		IntTools_SequenceOfRanges &	theRanges1,
		IntTools_SequenceOfRanges &	theRanges2
	)

protected

Looking for the exact intersection ranges.

Standard_Boolean IntTools_EdgeEdge::IsCoincidenceCheckedQuickly ( )

inline

Returns the flag myQuickCoincidenceCheck.

Standard_Boolean IntTools_EdgeEdge::IsCoincident ( )

protected

Checks if the edges are coincident really.

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,
		const Standard_Boolean	bSplit2
	)

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.

void IntTools_EdgeEdge::UseQuickCoincidenceCheck ( const Standard_Boolean bFlag )

inline

Sets the flag myQuickCoincidenceCheck.

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

Standard_Boolean IntTools_EdgeEdge::myQuickCoincidenceCheck

protected

Allows avoiding use Edge-Edge intersection algorithm (i.e. speeding up the Boolean algorithm) if the edges are coincided really. If it is not evidently set of this flag should be avoided (otherwise, the performance of Boolean algorithm will be slower).

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_Real IntTools_EdgeEdge::myResCoeff1

protected

Standard_Real IntTools_EdgeEdge::myResCoeff2

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

IntTools_EdgeEdge Class Reference

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation