#include <HLRBRep_BCurveTool.hxx>

Static Public Member Functions
static Standard_Real	FirstParameter (const BRepAdaptor_Curve &C)

static Standard_Real	LastParameter (const BRepAdaptor_Curve &C)

static GeomAbs_Shape	Continuity (const BRepAdaptor_Curve &C)

static Standard_Integer	NbIntervals (const BRepAdaptor_Curve &C, const GeomAbs_Shape S)
	Returns the number of intervals for continuity ~~. May be one if Continuity(myclass) >=~~ More...

static void	Intervals (const BRepAdaptor_Curve &C, TColStd_Array1OfReal &T, const GeomAbs_Shape S)
	Stores in <T> the parameters bounding the intervals of continuity . More...

static Standard_Boolean	IsClosed (const BRepAdaptor_Curve &C)

static Standard_Boolean	IsPeriodic (const BRepAdaptor_Curve &C)

static Standard_Real	Period (const BRepAdaptor_Curve &C)

static gp_Pnt	Value (const BRepAdaptor_Curve &C, const Standard_Real U)
	Computes the point of parameter U on the curve. More...

static void	D0 (const BRepAdaptor_Curve &C, const Standard_Real U, gp_Pnt &P)
	Computes the point of parameter U on the curve. More...

static void	D1 (const BRepAdaptor_Curve &C, const Standard_Real U, gp_Pnt &P, gp_Vec &V)
	Computes the point of parameter U on the curve with its first derivative. Raised if the continuity of the current interval is not C1. More...

static void	D2 (const BRepAdaptor_Curve &C, const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2)
	Returns the point P of parameter U, the first and second derivatives V1 and V2. Raised if the continuity of the current interval is not C2. More...

static void	D3 (const BRepAdaptor_Curve &C, const Standard_Real U, gp_Pnt &P, gp_Vec &V1, gp_Vec &V2, gp_Vec &V3)
	Returns the point P of parameter U, the first, the second and the third derivative. Raised if the continuity of the current interval is not C3. More...

static gp_Vec	DN (const BRepAdaptor_Curve &C, const Standard_Real U, const Standard_Integer N)
	The returned vector gives the value of the derivative for the order of derivation N. Raised if the continuity of the current interval is not CN. Raised if N < 1. More...

static Standard_Real	Resolution (const BRepAdaptor_Curve &C, const Standard_Real R3d)
	Returns the parametric resolution corresponding to the real space resolution <R3d>. More...

static GeomAbs_CurveType	GetType (const BRepAdaptor_Curve &C)
	Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve. More...

static gp_Lin	Line (const BRepAdaptor_Curve &C)

static gp_Circ	Circle (const BRepAdaptor_Curve &C)

static gp_Elips	Ellipse (const BRepAdaptor_Curve &C)

static gp_Hypr	Hyperbola (const BRepAdaptor_Curve &C)

static gp_Parab	Parabola (const BRepAdaptor_Curve &C)

static Handle< Geom_BezierCurve >	Bezier (const BRepAdaptor_Curve &C)

static Handle< Geom_BSplineCurve >	BSpline (const BRepAdaptor_Curve &C)

static Standard_Integer	Degree (const BRepAdaptor_Curve &C)

static Standard_Boolean	IsRational (const BRepAdaptor_Curve &C)

static Standard_Integer	NbPoles (const BRepAdaptor_Curve &C)

static Standard_Integer	NbKnots (const BRepAdaptor_Curve &C)

static void	Poles (const BRepAdaptor_Curve &C, TColgp_Array1OfPnt &T)

static void	PolesAndWeights (const BRepAdaptor_Curve &C, TColgp_Array1OfPnt &T, TColStd_Array1OfReal &W)

static Standard_Integer	NbSamples (const BRepAdaptor_Curve &C, const Standard_Real U0, const Standard_Real U1)

Member Function Documentation

◆ Bezier()

static Handle< Geom_BezierCurve > HLRBRep_BCurveTool::Bezier ( const BRepAdaptor_Curve & C )

static

◆ BSpline()

static Handle< Geom_BSplineCurve > HLRBRep_BCurveTool::BSpline ( const BRepAdaptor_Curve & C )

static

◆ Circle()

static gp_Circ HLRBRep_BCurveTool::Circle ( const BRepAdaptor_Curve & C )

static

◆ Continuity()

static GeomAbs_Shape HLRBRep_BCurveTool::Continuity ( const BRepAdaptor_Curve & C )

static

◆ D0()

static void HLRBRep_BCurveTool::D0	(	const BRepAdaptor_Curve &	C,
		const Standard_Real	U,
		gp_Pnt &	P
	)

static

Computes the point of parameter U on the curve.

◆ D1()

static void HLRBRep_BCurveTool::D1	(	const BRepAdaptor_Curve &	C,
		const Standard_Real	U,
		gp_Pnt &	P,
		gp_Vec &	V
	)

static

Computes the point of parameter U on the curve with its first derivative. Raised if the continuity of the current interval is not C1.

◆ D2()

static void HLRBRep_BCurveTool::D2	(	const BRepAdaptor_Curve &	C,
		const Standard_Real	U,
		gp_Pnt &	P,
		gp_Vec &	V1,
		gp_Vec &	V2
	)

static

Returns the point P of parameter U, the first and second derivatives V1 and V2. Raised if the continuity of the current interval is not C2.

◆ D3()

static void HLRBRep_BCurveTool::D3	(	const BRepAdaptor_Curve &	C,
		const Standard_Real	U,
		gp_Pnt &	P,
		gp_Vec &	V1,
		gp_Vec &	V2,
		gp_Vec &	V3
	)

static

Returns the point P of parameter U, the first, the second and the third derivative. Raised if the continuity of the current interval is not C3.

◆ Degree()

static Standard_Integer HLRBRep_BCurveTool::Degree ( const BRepAdaptor_Curve & C )

static

◆ DN()

static gp_Vec HLRBRep_BCurveTool::DN	(	const BRepAdaptor_Curve &	C,
		const Standard_Real	U,
		const Standard_Integer	N
	)

static

The returned vector gives the value of the derivative for the order of derivation N. Raised if the continuity of the current interval is not CN. Raised if N < 1.

◆ Ellipse()

static gp_Elips HLRBRep_BCurveTool::Ellipse ( const BRepAdaptor_Curve & C )

static

◆ FirstParameter()

static Standard_Real HLRBRep_BCurveTool::FirstParameter ( const BRepAdaptor_Curve & C )

static

◆ GetType()

static GeomAbs_CurveType HLRBRep_BCurveTool::GetType ( const BRepAdaptor_Curve & C )

static

Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve.

◆ Hyperbola()

static gp_Hypr HLRBRep_BCurveTool::Hyperbola ( const BRepAdaptor_Curve & C )

static

◆ Intervals()

static void HLRBRep_BCurveTool::Intervals	(	const BRepAdaptor_Curve &	C,
		TColStd_Array1OfReal &	T,
		const GeomAbs_Shape	S
	)

static

Stores in <T> the parameters bounding the intervals of continuity .

The array must provide enough room to accommodate for the parameters. i.e. T.Length() > NbIntervals()

◆ IsClosed()

static Standard_Boolean HLRBRep_BCurveTool::IsClosed ( const BRepAdaptor_Curve & C )

static

◆ IsPeriodic()

static Standard_Boolean HLRBRep_BCurveTool::IsPeriodic ( const BRepAdaptor_Curve & C )

static

◆ IsRational()

static Standard_Boolean HLRBRep_BCurveTool::IsRational ( const BRepAdaptor_Curve & C )

static

◆ LastParameter()

static Standard_Real HLRBRep_BCurveTool::LastParameter ( const BRepAdaptor_Curve & C )

static

◆ Line()

static gp_Lin HLRBRep_BCurveTool::Line ( const BRepAdaptor_Curve & C )

static

◆ NbIntervals()

static Standard_Integer HLRBRep_BCurveTool::NbIntervals	(	const BRepAdaptor_Curve &	C,
		const GeomAbs_Shape	S
	)

static

Returns the number of intervals for continuity ~~. May be one if Continuity(myclass) >=~~

◆ NbKnots()

static Standard_Integer HLRBRep_BCurveTool::NbKnots ( const BRepAdaptor_Curve & C )

static

◆ NbPoles()

static Standard_Integer HLRBRep_BCurveTool::NbPoles ( const BRepAdaptor_Curve & C )

static

◆ NbSamples()

static Standard_Integer HLRBRep_BCurveTool::NbSamples	(	const BRepAdaptor_Curve &	C,
		const Standard_Real	U0,
		const Standard_Real	U1
	)

static

◆ Parabola()

static gp_Parab HLRBRep_BCurveTool::Parabola ( const BRepAdaptor_Curve & C )

static

◆ Period()

static Standard_Real HLRBRep_BCurveTool::Period ( const BRepAdaptor_Curve & C )

static

◆ Poles()

static void HLRBRep_BCurveTool::Poles	(	const BRepAdaptor_Curve &	C,
		TColgp_Array1OfPnt &	T
	)

static

◆ PolesAndWeights()

static void HLRBRep_BCurveTool::PolesAndWeights	(	const BRepAdaptor_Curve &	C,
		TColgp_Array1OfPnt &	T,
		TColStd_Array1OfReal &	W
	)

static

◆ Resolution()

static Standard_Real HLRBRep_BCurveTool::Resolution	(	const BRepAdaptor_Curve &	C,
		const Standard_Real	R3d
	)

static

Returns the parametric resolution corresponding to the real space resolution <R3d>.

◆ Value()

static gp_Pnt HLRBRep_BCurveTool::Value	(	const BRepAdaptor_Curve &	C,
		const Standard_Real	U
	)

static

Computes the point of parameter U on the curve.

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

HLRBRep_BCurveTool.hxx

HLRBRep_BCurveTool Class Reference

Static Public Member Functions

Member Function Documentation

◆ Bezier()

◆ BSpline()

◆ Circle()

◆ Continuity()

◆ D0()

◆ D1()

◆ D2()

◆ D3()

◆ Degree()

◆ DN()

◆ Ellipse()

◆ FirstParameter()

◆ GetType()

◆ Hyperbola()

◆ Intervals()

◆ IsClosed()

◆ IsPeriodic()

◆ IsRational()

◆ LastParameter()

◆ Line()

◆ NbIntervals()

◆ NbKnots()

◆ NbPoles()

◆ NbSamples()

◆ Parabola()

◆ Period()

◆ Poles()

◆ PolesAndWeights()

◆ Resolution()

◆ Value()