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Open CASCADE Technology
6.7.1
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Open CASCADE Technology
6.7.1
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The Curve2d from BRepAdaptor allows to use an Edge
on a Face like a 2d curve. (curve in the
parametric space).
It has the methods of the class Curve2d from
Adpator.
It is created or initialized with a Face and an
Edge. The methods are inherited from Curve from
Geom2dAdaptor.
More...
#include <BRepAdaptor_Curve2d.hxx>
Public Member Functions | |
| BRepAdaptor_Curve2d () | |
| Creates an uninitialized curve2d. More... | |
| BRepAdaptor_Curve2d (const TopoDS_Edge &E, const TopoDS_Face &F) | |
| Creates with the pcurve of <E> on <F>. More... | |
| void | Initialize (const TopoDS_Edge &E, const TopoDS_Face &F) |
| Initialize with the pcurve of <E> on <F>. More... | |
| const TopoDS_Edge & | Edge () const |
Returns the Edge. <br> | |
| const TopoDS_Face & | Face () const |
Returns the Face. <br> | |
 Public Member Functions inherited from Geom2dAdaptor_Curve | |
| Geom2dAdaptor_Curve () | |
| Geom2dAdaptor_Curve (const Handle< Geom2d_Curve > &C) | |
| Geom2dAdaptor_Curve (const Handle< Geom2d_Curve > &C, const Standard_Real UFirst, const Standard_Real ULast) | |
| ConstructionError is raised if Ufirst>Ulast More... | |
| void | Load (const Handle< Geom2d_Curve > &C) |
| void | Load (const Handle< Geom2d_Curve > &C, const Standard_Real UFirst, const Standard_Real ULast) |
| ConstructionError is raised if Ufirst>Ulast More... | |
| const Handle_Geom2d_Curve & | Curve () 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>
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| 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. 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. | |
| 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 Ruv) const |
| returns the parametric resolution 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 |
| virtual Standard_Integer | NbSamples () const |
| Handle_Geom2d_BezierCurve | Bezier () const |
| Handle_Geom2d_BSplineCurve | BSpline () const |
| Public Member Functions inherited from Adaptor2d_Curve2d | |
| virtual void | Delete () |
| virtual | ~Adaptor2d_Curve2d () |
The Curve2d from BRepAdaptor allows to use an Edge
on a Face like a 2d curve. (curve in the
parametric space).
It has the methods of the class Curve2d from
Adpator.
It is created or initialized with a Face and an
Edge. The methods are inherited from Curve from
Geom2dAdaptor.
| BRepAdaptor_Curve2d::BRepAdaptor_Curve2d | ( | ) |
Creates an uninitialized curve2d.
| BRepAdaptor_Curve2d::BRepAdaptor_Curve2d | ( | const TopoDS_Edge & | E, |
| const TopoDS_Face & | F | ||
| ) |
Creates with the pcurve of <E> on <F>.
| const TopoDS_Edge& BRepAdaptor_Curve2d::Edge | ( | ) | const |
Returns the Edge. <br>
| const TopoDS_Face& BRepAdaptor_Curve2d::Face | ( | ) | const |
Returns the Face. <br>
| void BRepAdaptor_Curve2d::Initialize | ( | const TopoDS_Edge & | E, |
| const TopoDS_Face & | F | ||
| ) |
Initialize with the pcurve of <E> on <F>.
1.8.5