BRepAdaptor_Curve2d Class Reference
The Curve2d from BRepAdaptor allows to use an Edge on a Face like a 2d curve. (curve in the parametric space). More...
#include <BRepAdaptor_Curve2d.hxx>
Inheritance diagram for BRepAdaptor_Curve2d:
Public Member Functions | |
| BRepAdaptor_Curve2d () | |
| Creates an uninitialized curve2d. | |
| BRepAdaptor_Curve2d (const TopoDS_Edge &E, const TopoDS_Face &F) | |
| Creates with the pcurve of <E> on <F>. | |
| virtual Handle< Adaptor2d_Curve2d > | ShallowCopy () const override |
| Shallow copy of adaptor. | |
| void | Initialize (const TopoDS_Edge &E, const TopoDS_Face &F) |
| Initialize with the pcurve of <E> on <F>. | |
| const TopoDS_Edge & | Edge () const |
| Returns the Edge. | |
| const TopoDS_Face & | Face () const |
| Returns the Face. | |
 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) | |
| Standard_ConstructionError is raised if Ufirst>Ulast. | |
| void | Reset () |
| Reset currently loaded curve (undone Load()). | |
| void | Load (const Handle< Geom2d_Curve > &theCurve) |
| void | Load (const Handle< Geom2d_Curve > &theCurve, const Standard_Real theUFirst, const Standard_Real theULast) |
| Standard_ConstructionError is raised if theUFirst>theULast. | |
| const Handle< Geom2d_Curve > & | Curve () const |
| virtual Standard_Real | FirstParameter () const override |
| virtual Standard_Real | LastParameter () const override |
| GeomAbs_Shape | Continuity () const override |
| Standard_Integer | NbIntervals (const GeomAbs_Shape S) const override |
| If necessary, breaks the curve in intervals of continuity | |
| void | Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const override |
| Stores in <T> the parameters bounding the intervals of continuity | |
| Handle< Adaptor2d_Curve2d > | Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const override |
| Returns a curve equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last> | |
| Standard_Boolean | IsClosed () const override |
| Standard_Boolean | IsPeriodic () const override |
| Standard_Real | Period () const override |
| gp_Pnt2d | Value (const Standard_Real U) const override |
| Computes the point of parameter U on the curve. | |
| void | D0 (const Standard_Real U, gp_Pnt2d &P) const override |
| Computes the point of parameter U. | |
| void | D1 (const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V) const override |
| Computes the point of parameter U on the curve with its first derivative. Raised if the continuity of the current interval is not C1. | |
| void | D2 (const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2) const override |
| 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. | |
| void | D3 (const Standard_Real U, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3) const override |
| 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. | |
| gp_Vec2d | DN (const Standard_Real U, const Standard_Integer N) const override |
| 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. | |
| Standard_Real | Resolution (const Standard_Real Ruv) const override |
| returns the parametric resolution | |
| virtual GeomAbs_CurveType | GetType () const override |
| Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve. | |
| gp_Lin2d | Line () const override |
| gp_Circ2d | Circle () const override |
| gp_Elips2d | Ellipse () const override |
| gp_Hypr2d | Hyperbola () const override |
| gp_Parab2d | Parabola () const override |
| Standard_Integer | Degree () const override |
| Standard_Boolean | IsRational () const override |
| Standard_Integer | NbPoles () const override |
| Standard_Integer | NbKnots () const override |
| virtual Standard_Integer | NbSamples () const override |
| Handle< Geom2d_BezierCurve > | Bezier () const override |
| Handle< Geom2d_BSplineCurve > | BSpline () const override |
| Public Member Functions inherited from Adaptor2d_Curve2d | |
| virtual | ~Adaptor2d_Curve2d () |
| Public Member Functions inherited from Standard_Transient | |
| Standard_Transient () | |
| Empty constructor. | |
| Standard_Transient (const Standard_Transient &) | |
| Copy constructor – does nothing. | |
| Standard_Transient & | operator= (const Standard_Transient &) |
| Assignment operator, needed to avoid copying reference counter. | |
| virtual | ~Standard_Transient () |
| Destructor must be virtual. | |
| virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
| Returns a type descriptor about this object. | |
| Standard_Boolean | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
| Returns a true value if this is an instance of Type. | |
| Standard_Boolean | IsInstance (const Standard_CString theTypeName) const |
| Returns a true value if this is an instance of TypeName. | |
| Standard_Boolean | IsKind (const opencascade::handle< Standard_Type > &theType) const |
| Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. | |
| Standard_Boolean | IsKind (const Standard_CString theTypeName) const |
| Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. | |
| Standard_Transient * | This () const |
| Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. | |
| Standard_Integer | GetRefCount () const noexcept |
| Get the reference counter of this object. | |
| void | IncrementRefCounter () noexcept |
| Increments the reference counter of this object. | |
| Standard_Integer | DecrementRefCounter () noexcept |
| Decrements the reference counter of this object; returns the decremented value. | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. | |
Additional Inherited Members | |
| Public Types inherited from Standard_Transient | |
| typedef void | base_type |
| Returns a type descriptor about this object. | |
| Static Public Member Functions inherited from Standard_Transient | |
| static constexpr const char * | get_type_name () |
| Returns a type descriptor about this object. | |
| static const opencascade::handle< Standard_Type > & | get_type_descriptor () |
| Returns type descriptor of Standard_Transient class. | |
| Protected Attributes inherited from Geom2dAdaptor_Curve | |
| Handle< Geom2d_Curve > | myCurve |
| GeomAbs_CurveType | myTypeCurve |
| Standard_Real | myFirst |
| Standard_Real | myLast |
| Handle< Geom2d_BSplineCurve > | myBSplineCurve |
| B-spline representation to prevent castings. | |
| Handle< BSplCLib_Cache > | myCurveCache |
| Cached data for B-spline or Bezier curve. | |
| Handle< Geom2dEvaluator_Curve > | myNestedEvaluator |
| Calculates value of offset curve. | |
Detailed Description
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.
Constructor & Destructor Documentation
◆ BRepAdaptor_Curve2d() [1/2]
| BRepAdaptor_Curve2d::BRepAdaptor_Curve2d | ( | ) |
Creates an uninitialized curve2d.
◆ BRepAdaptor_Curve2d() [2/2]
| BRepAdaptor_Curve2d::BRepAdaptor_Curve2d | ( | const TopoDS_Edge & | E, |
| const TopoDS_Face & | F ) |
Creates with the pcurve of <E> on <F>.
Member Function Documentation
◆ Edge()
| const TopoDS_Edge & BRepAdaptor_Curve2d::Edge | ( | ) | const |
Returns the Edge.
◆ Face()
| const TopoDS_Face & BRepAdaptor_Curve2d::Face | ( | ) | const |
Returns the Face.
◆ Initialize()
| void BRepAdaptor_Curve2d::Initialize | ( | const TopoDS_Edge & | E, |
| const TopoDS_Face & | F ) |
Initialize with the pcurve of <E> on <F>.
◆ ShallowCopy()
|
overridevirtual |
Shallow copy of adaptor.
Reimplemented from Geom2dAdaptor_Curve.
The documentation for this class was generated from the following file:
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