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>
Public Member Functions |
virtual const Adaptor2d_Curve2d & | Curve2d () 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
The documentation for this class was generated from the following file: