Open CASCADE Technology 6.6.0
Public Member Functions
Adaptor2d_HCurve2d Class Reference

Root class for 2D curves manipulated by handles, on
which geometric algorithms work.
An adapted curve is an interface between the
services provided by a curve, and those required of
the curve by algorithms, which use it.
A derived specific class is provided:
Geom2dAdaptor_HCurve for a curve from the Geom2d package.

#include <Adaptor2d_HCurve2d.hxx>

Inheritance diagram for Adaptor2d_HCurve2d:
Inheritance graph
[legend]

Public Member Functions

virtual const Adaptor2d_Curve2dCurve2d () const =0
 Returns a reference to the Curve2d inside the HCurve2d.


Standard_Real FirstParameter () const
Standard_Real LastParameter () const
GeomAbs_Shape Continuity () const
Standard_Integer NbIntervals (const GeomAbs_Shape S) const
void Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const
Handle_Adaptor2d_HCurve2d Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const
 If <First> >= <Last>

Standard_Boolean IsClosed () const
Standard_Boolean IsPeriodic () const
Standard_Real Period () const
gp_Pnt2d Value (const Standard_Real U) const
void D0 (const Standard_Real U, gp_Pnt2d &P) const
void D1 (const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V) const
void D2 (const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2) const
void D3 (const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3) const
gp_Vec2d DN (const Standard_Real U, const Standard_Integer N) const
Standard_Real Resolution (const Standard_Real R3d) const
GeomAbs_CurveType GetType () const
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
virtual Handle_Geom2d_BSplineCurve BSpline () const

Member Function Documentation

Handle_Geom2d_BezierCurve Adaptor2d_HCurve2d::Bezier ( ) const
virtual Handle_Geom2d_BSplineCurve Adaptor2d_HCurve2d::BSpline ( ) const [virtual]
gp_Circ2d Adaptor2d_HCurve2d::Circle ( ) const
GeomAbs_Shape Adaptor2d_HCurve2d::Continuity ( ) const
virtual const Adaptor2d_Curve2d& Adaptor2d_HCurve2d::Curve2d ( ) const [pure virtual]
void Adaptor2d_HCurve2d::D0 ( const Standard_Real  U,
gp_Pnt2d P 
) const
void Adaptor2d_HCurve2d::D1 ( const Standard_Real  U,
gp_Pnt2d P,
gp_Vec2d V 
) const
void Adaptor2d_HCurve2d::D2 ( const Standard_Real  U,
gp_Pnt2d P,
gp_Vec2d V1,
gp_Vec2d V2 
) const
void Adaptor2d_HCurve2d::D3 ( const Standard_Real  U,
gp_Pnt2d P,
gp_Vec2d V1,
gp_Vec2d V2,
gp_Vec2d V3 
) const
Standard_Integer Adaptor2d_HCurve2d::Degree ( ) const
gp_Vec2d Adaptor2d_HCurve2d::DN ( const Standard_Real  U,
const Standard_Integer  N 
) const
gp_Elips2d Adaptor2d_HCurve2d::Ellipse ( ) const
Standard_Real Adaptor2d_HCurve2d::FirstParameter ( ) const
GeomAbs_CurveType Adaptor2d_HCurve2d::GetType ( ) const
gp_Hypr2d Adaptor2d_HCurve2d::Hyperbola ( ) const
void Adaptor2d_HCurve2d::Intervals ( TColStd_Array1OfReal T,
const GeomAbs_Shape  S 
) const
Standard_Boolean Adaptor2d_HCurve2d::IsClosed ( ) const
Standard_Boolean Adaptor2d_HCurve2d::IsPeriodic ( ) const
Standard_Boolean Adaptor2d_HCurve2d::IsRational ( ) const
Standard_Real Adaptor2d_HCurve2d::LastParameter ( ) const
gp_Lin2d Adaptor2d_HCurve2d::Line ( ) const
Standard_Integer Adaptor2d_HCurve2d::NbIntervals ( const GeomAbs_Shape  S) const
Standard_Integer Adaptor2d_HCurve2d::NbKnots ( ) const
Standard_Integer Adaptor2d_HCurve2d::NbPoles ( ) const
gp_Parab2d Adaptor2d_HCurve2d::Parabola ( ) const
Standard_Real Adaptor2d_HCurve2d::Period ( ) const
Standard_Real Adaptor2d_HCurve2d::Resolution ( const Standard_Real  R3d) const
Handle_Adaptor2d_HCurve2d Adaptor2d_HCurve2d::Trim ( const Standard_Real  First,
const Standard_Real  Last,
const Standard_Real  Tol 
) const
gp_Pnt2d Adaptor2d_HCurve2d::Value ( const Standard_Real  U) const

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