#include <IntCurvesFace_Intersector.hxx>

Public Member Functions
	IntCurvesFace_Intersector (const TopoDS_Face &F, const Standard_Real aTol, const Standard_Boolean aRestr=Standard_True, const Standard_Boolean UseBToler=Standard_True)
	Load a Face. More...

void	Perform (const gp_Lin &L, const Standard_Real PInf, const Standard_Real PSup)
	Perform the intersection between the segment L and the loaded face. More...

void	Perform (const Handle< Adaptor3d_HCurve > &HCu, const Standard_Real PInf, const Standard_Real PSup)
	same method for a HCurve from Adaptor3d. PInf an PSup can also be - and + INF. More...

GeomAbs_SurfaceType	SurfaceType () const
	Return the surface type. More...

Standard_Boolean	IsDone () const
	True is returned when the intersection have been computed. More...

Standard_Integer	NbPnt () const

Standard_Real	UParameter (const Standard_Integer I) const
	Returns the U parameter of the ith intersection point on the surface. More...

Standard_Real	VParameter (const Standard_Integer I) const
	Returns the V parameter of the ith intersection point on the surface. More...

Standard_Real	WParameter (const Standard_Integer I) const
	Returns the parameter of the ith intersection point on the line. More...

const gp_Pnt &	Pnt (const Standard_Integer I) const
	Returns the geometric point of the ith intersection between the line and the surface. More...

IntCurveSurface_TransitionOnCurve	Transition (const Standard_Integer I) const
	Returns the ith transition of the line on the surface. More...

TopAbs_State	State (const Standard_Integer I) const
	Returns the ith state of the point on the face. The values can be either TopAbs_IN ( the point is in the face) or TopAbs_ON ( the point is on a boudary of the face). More...

const TopoDS_Face &	Face () const
	Returns the significant face used to determine the intersection. More...

TopAbs_State	ClassifyUVPoint (const gp_Pnt2d &Puv) const

Bnd_Box	Bounding () const

void	SetUseBoundToler (Standard_Boolean UseBToler)
	Sets the boundary tolerance flag. More...

Standard_Boolean	GetUseBoundToler () const
	Returns the boundary tolerance flag. More...

void	Destroy ()

	~IntCurvesFace_Intersector ()

Constructor & Destructor Documentation

◆ IntCurvesFace_Intersector()

IntCurvesFace_Intersector::IntCurvesFace_Intersector	(	const TopoDS_Face &	F,
		const Standard_Real	aTol,
		const Standard_Boolean	aRestr = `Standard_True`,
		const Standard_Boolean	UseBToler = `Standard_True`
	)

Load a Face.

The Tolerance <Tol> is used to determine if the first point of the segment is near the face. In that case, the parameter of the intersection point on the line can be a negative value (greater than -Tol). If aRestr = true UV bounding box of face is used to restrict it's underlined surface, otherwise surface is not restricted. If UseBToler = false then the 2d-point of intersection is classified with null-tolerance (relative to face); otherwise it's using maximium between input tolerance(aTol) and tolerances of face bounds (edges).

◆ ~IntCurvesFace_Intersector()

IntCurvesFace_Intersector::~IntCurvesFace_Intersector ( )

inline

Member Function Documentation

◆ Bounding()

Bnd_Box IntCurvesFace_Intersector::Bounding ( ) const

◆ ClassifyUVPoint()

TopAbs_State IntCurvesFace_Intersector::ClassifyUVPoint ( const gp_Pnt2d & Puv ) const

◆ Destroy()

void IntCurvesFace_Intersector::Destroy ( )

◆ Face()

const TopoDS_Face& IntCurvesFace_Intersector::Face ( ) const

Returns the significant face used to determine the intersection.

◆ GetUseBoundToler()

Standard_Boolean IntCurvesFace_Intersector::GetUseBoundToler ( ) const

Returns the boundary tolerance flag.

◆ IsDone()

Standard_Boolean IntCurvesFace_Intersector::IsDone ( ) const

True is returned when the intersection have been computed.

◆ NbPnt()

Standard_Integer IntCurvesFace_Intersector::NbPnt ( ) const

◆ Perform() [1/2]

void IntCurvesFace_Intersector::Perform	(	const gp_Lin &	L,
		const Standard_Real	PInf,
		const Standard_Real	PSup
	)

Perform the intersection between the segment L and the loaded face.

PInf is the smallest parameter on the line PSup is the highest parmaeter on the line

For an infinite line PInf and PSup can be +/- RealLast.

◆ Perform() [2/2]

void IntCurvesFace_Intersector::Perform	(	const Handle< Adaptor3d_HCurve > &	HCu,
		const Standard_Real	PInf,
		const Standard_Real	PSup
	)

same method for a HCurve from Adaptor3d. PInf an PSup can also be - and + INF.

◆ Pnt()

const gp_Pnt& IntCurvesFace_Intersector::Pnt ( const Standard_Integer I ) const

Returns the geometric point of the ith intersection between the line and the surface.

◆ SetUseBoundToler()

void IntCurvesFace_Intersector::SetUseBoundToler ( Standard_Boolean UseBToler )

Sets the boundary tolerance flag.

◆ State()

TopAbs_State IntCurvesFace_Intersector::State ( const Standard_Integer I ) const

Returns the ith state of the point on the face. The values can be either TopAbs_IN ( the point is in the face) or TopAbs_ON ( the point is on a boudary of the face).

◆ SurfaceType()

GeomAbs_SurfaceType IntCurvesFace_Intersector::SurfaceType ( ) const

Return the surface type.

◆ Transition()

IntCurveSurface_TransitionOnCurve IntCurvesFace_Intersector::Transition ( const Standard_Integer I ) const

Returns the ith transition of the line on the surface.

◆ UParameter()

Standard_Real IntCurvesFace_Intersector::UParameter ( const Standard_Integer I ) const

Returns the U parameter of the ith intersection point on the surface.

◆ VParameter()

Standard_Real IntCurvesFace_Intersector::VParameter ( const Standard_Integer I ) const

Returns the V parameter of the ith intersection point on the surface.

◆ WParameter()

Standard_Real IntCurvesFace_Intersector::WParameter ( const Standard_Integer I ) const

Returns the parameter of the ith intersection point on the line.

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

IntCurvesFace_Intersector.hxx

Public Member Functions