Defines an Offset curve.

More...

#include <Adaptor3d_OffsetCurve.hxx>

Inheritance diagram for Adaptor3d_OffsetCurve:

Public Member Functions
	Adaptor3d_OffsetCurve ()
	The Offset is set to 0. More...

	Adaptor3d_OffsetCurve (const Handle< Adaptor2d_HCurve2d > &C)
	The curve is loaded. The Offset is set to 0. More...

	Adaptor3d_OffsetCurve (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real Offset)
	Creates an OffsetCurve curve. <br> The Offset is set to Offset. <br> More...

	Adaptor3d_OffsetCurve (const Handle< Adaptor2d_HCurve2d > &C, const Standard_Real Offset, const Standard_Real WFirst, const Standard_Real WLast)
	Create an Offset curve. WFirst,WLast define the bounds of the Offset curve. More...

void	Load (const Handle< Adaptor2d_HCurve2d > &S)
	Changes the curve. The Offset is reset to 0. More...

void	Load (const Standard_Real Offset)
	Changes the Offset on the current Curve. More...

void	Load (const Standard_Real Offset, const Standard_Real WFirst, const Standard_Real WLast)
	Changes the Offset Curve on the current Curve. More...

const Handle_Adaptor2d_HCurve2d &	Curve () const

Standard_Real	Offset () const

Standard_Real	FirstParameter () const

Standard_Real	LastParameter () const

GeomAbs_Shape	Continuity () const

Standard_Integer	NbIntervals (const GeomAbs_Shape S) const
	If necessary, breaks the curve in intervals of continuity <S>. And returns the number of intervals. More...

void	Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const
	Stores in <T> the parameters bounding the intervals <br> of continuity <S>. <br> The array must provide enough room to accomodate for the parameters. i.e. T.Length() > NbIntervals() More...

Handle_Adaptor2d_HCurve2d	Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const
	Returns a curve equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. //! If <First> >= <Last> More...

Standard_Boolean	IsClosed () const

Standard_Boolean	IsPeriodic () const

Standard_Real	Period () const

gp_Pnt2d	Value (const Standard_Real U) const
	Computes the point of parameter U on the curve. More...

void	D0 (const Standard_Real U, gp_Pnt2d &P) const
	Computes the point of parameter U on the curve. More...

void	D1 (const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V) const
	Computes the point of parameter U on the curve with its <br> first derivative. //! Raised if the continuity of the current interval is not C1. More...

void	D2 (const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2) const
	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...

void	D3 (const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3) const
	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...

gp_Vec2d	DN (const Standard_Real U, const Standard_Integer N) const
	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...

Standard_Real	Resolution (const Standard_Real R3d) const
	Returns the parametric resolution corresponding to the real space resolution <R3d>. More...

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

gp_Lin2d	Line () const

gp_Circ2d	Circle () const

gp_Elips2d	Ellipse () const

gp_Hypr2d	Hyperbola () const

gp_Parab2d	Parabola () const

Standard_Integer	Degree () const

Standard_Boolean	IsRational () const

Standard_Integer	NbPoles () const

Standard_Integer	NbKnots () const

Handle_Geom2d_BezierCurve	Bezier () const

Handle_Geom2d_BSplineCurve	BSpline () const

Public Member Functions inherited from Adaptor2d_Curve2d
virtual void	Delete ()

virtual	~Adaptor2d_Curve2d ()

virtual Standard_Integer	NbSamples () const

Detailed Description

Defines an Offset curve.

Constructor & Destructor Documentation

Adaptor3d_OffsetCurve::Adaptor3d_OffsetCurve ( )

The Offset is set to 0.

Adaptor3d_OffsetCurve::Adaptor3d_OffsetCurve ( const Handle< Adaptor2d_HCurve2d > & C )

The curve is loaded. The Offset is set to 0.

Adaptor3d_OffsetCurve::Adaptor3d_OffsetCurve	(	const Handle< Adaptor2d_HCurve2d > &	C,
		const Standard_Real	Offset
	)

 Creates  an  OffsetCurve curve. <br>
     The Offset is set to Offset. <br>

Adaptor3d_OffsetCurve::Adaptor3d_OffsetCurve	(	const Handle< Adaptor2d_HCurve2d > &	C,
		const Standard_Real	Offset,
		const Standard_Real	WFirst,
		const Standard_Real	WLast
	)

Create an Offset curve.
WFirst,WLast define the bounds of the Offset curve.

Member Function Documentation

Handle_Geom2d_BezierCurve Adaptor3d_OffsetCurve::Bezier ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

Handle_Geom2d_BSplineCurve Adaptor3d_OffsetCurve::BSpline ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

gp_Circ2d Adaptor3d_OffsetCurve::Circle ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

GeomAbs_Shape Adaptor3d_OffsetCurve::Continuity ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

const Handle_Adaptor2d_HCurve2d& Adaptor3d_OffsetCurve::Curve ( ) const

void Adaptor3d_OffsetCurve::D0	(	const Standard_Real	U,
		gp_Pnt2d &	P
	)		const

virtual

Computes the point of parameter U on the curve.

Reimplemented from Adaptor2d_Curve2d.

void Adaptor3d_OffsetCurve::D1	(	const Standard_Real	U,
		gp_Pnt2d &	P,
		gp_Vec2d &	V
	)		const

virtual

Computes the point of parameter U on the curve with its <br>

first derivative.
//! Raised if the continuity of the current interval
is not C1.

Reimplemented from Adaptor2d_Curve2d.

void Adaptor3d_OffsetCurve::D2	(	const Standard_Real	U,
		gp_Pnt2d &	P,
		gp_Vec2d &	V1,
		gp_Vec2d &	V2
	)		const

virtual

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.

Reimplemented from Adaptor2d_Curve2d.

void Adaptor3d_OffsetCurve::D3	(	const Standard_Real	U,
		gp_Pnt2d &	P,
		gp_Vec2d &	V1,
		gp_Vec2d &	V2,
		gp_Vec2d &	V3
	)		const

virtual

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.

Reimplemented from Adaptor2d_Curve2d.

Standard_Integer Adaptor3d_OffsetCurve::Degree ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

gp_Vec2d Adaptor3d_OffsetCurve::DN	(	const Standard_Real	U,
		const Standard_Integer	N
	)		const

virtual

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.

Reimplemented from Adaptor2d_Curve2d.

gp_Elips2d Adaptor3d_OffsetCurve::Ellipse ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

Standard_Real Adaptor3d_OffsetCurve::FirstParameter ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

GeomAbs_CurveType Adaptor3d_OffsetCurve::GetType ( ) const

virtual

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

Reimplemented from Adaptor2d_Curve2d.

gp_Hypr2d Adaptor3d_OffsetCurve::Hyperbola ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

void Adaptor3d_OffsetCurve::Intervals	(	TColStd_Array1OfReal &	T,
		const GeomAbs_Shape	S
	)		const

virtual

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

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

Reimplemented from Adaptor2d_Curve2d.

Standard_Boolean Adaptor3d_OffsetCurve::IsClosed ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

Standard_Boolean Adaptor3d_OffsetCurve::IsPeriodic ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

Standard_Boolean Adaptor3d_OffsetCurve::IsRational ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

Standard_Real Adaptor3d_OffsetCurve::LastParameter ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

gp_Lin2d Adaptor3d_OffsetCurve::Line ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

void Adaptor3d_OffsetCurve::Load ( const Handle< Adaptor2d_HCurve2d > & S )

Changes the curve. The Offset is reset to 0.

void Adaptor3d_OffsetCurve::Load ( const Standard_Real Offset )

Changes the Offset on the current Curve.

void Adaptor3d_OffsetCurve::Load	(	const Standard_Real	Offset,
		const Standard_Real	WFirst,
		const Standard_Real	WLast
	)

Changes the Offset Curve on the current Curve.

Standard_Integer Adaptor3d_OffsetCurve::NbIntervals ( const GeomAbs_Shape S ) const

virtual

If necessary, breaks the curve in intervals of
continuity <S>. And returns the number of
intervals.

Reimplemented from Adaptor2d_Curve2d.

Standard_Integer Adaptor3d_OffsetCurve::NbKnots ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

Standard_Integer Adaptor3d_OffsetCurve::NbPoles ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

Standard_Real Adaptor3d_OffsetCurve::Offset ( ) const

gp_Parab2d Adaptor3d_OffsetCurve::Parabola ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

Standard_Real Adaptor3d_OffsetCurve::Period ( ) const

virtual

Reimplemented from Adaptor2d_Curve2d.

Standard_Real Adaptor3d_OffsetCurve::Resolution ( const Standard_Real R3d ) const

virtual

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

Reimplemented from Adaptor2d_Curve2d.

Handle_Adaptor2d_HCurve2d Adaptor3d_OffsetCurve::Trim	(	const Standard_Real	First,
		const Standard_Real	Last,
		const Standard_Real	Tol
	)		const

virtual

Returns a curve equivalent of <me> between
parameters <First> and <Last>. <Tol> is used to
test for 3d points confusion.
//! If <First> >= <Last>

Reimplemented from Adaptor2d_Curve2d.

gp_Pnt2d Adaptor3d_OffsetCurve::Value ( const Standard_Real U ) const

virtual

Computes the point of parameter U on the curve.

Reimplemented from Adaptor2d_Curve2d.

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

Adaptor3d_OffsetCurve.hxx

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation