// This file is generated by WOK (CPPExt). // Please do not edit this file; modify original file instead. // The copyright and license terms as defined for the original file apply to // this header file considered to be the "object code" form of the original source. #ifndef _Adaptor3d_Curve_HeaderFile #define _Adaptor3d_Curve_HeaderFile #ifndef _Standard_HeaderFile #include #endif #ifndef _Standard_Macro_HeaderFile #include #endif #ifndef _Standard_Real_HeaderFile #include #endif #ifndef _GeomAbs_Shape_HeaderFile #include #endif #ifndef _Standard_Integer_HeaderFile #include #endif #ifndef _Handle_Adaptor3d_HCurve_HeaderFile #include #endif #ifndef _Standard_Boolean_HeaderFile #include #endif #ifndef _GeomAbs_CurveType_HeaderFile #include #endif #ifndef _Handle_Geom_BezierCurve_HeaderFile #include #endif #ifndef _Handle_Geom_BSplineCurve_HeaderFile #include #endif class Standard_OutOfRange; class Standard_NoSuchObject; class Standard_DomainError; class TColStd_Array1OfReal; class Adaptor3d_HCurve; class gp_Pnt; class gp_Vec; class gp_Lin; class gp_Circ; class gp_Elips; class gp_Hypr; class gp_Parab; class Geom_BezierCurve; class Geom_BSplineCurve; //! Root class for 3D curves 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.
//! Two derived concrete classes are provided:
//! - GeomAdaptor_Curve for a curve from the Geom package
//! - Adaptor3d_CurveOnSurface for a curve lying on
//! a surface from the Geom package.
class Adaptor3d_Curve { public: void* operator new(size_t,void* anAddress) { return anAddress; } void* operator new(size_t size) { return Standard::Allocate(size); } void operator delete(void *anAddress) { if (anAddress) Standard::Free((Standard_Address&)anAddress); } Standard_EXPORT virtual void Delete() ; Standard_EXPORT virtual ~Adaptor3d_Curve(){Delete();} Standard_EXPORT virtual Standard_Real FirstParameter() const; Standard_EXPORT virtual Standard_Real LastParameter() const; Standard_EXPORT virtual GeomAbs_Shape Continuity() const; //! Returns the number of intervals for continuity
//! . May be one if Continuity(me) >=
Standard_EXPORT virtual Standard_Integer NbIntervals(const GeomAbs_Shape S) ; //! Stores in the parameters bounding the intervals
//! of continuity .
//!
//! The array must provide enough room to accomodate
//! for the parameters. i.e. T.Length() > NbIntervals()
Standard_EXPORT virtual void Intervals(TColStd_Array1OfReal& T,const GeomAbs_Shape S) ; //! Returns a curve equivalent of between
//! parameters and . is used to
//! test for 3d points confusion.
//! If >=
Standard_EXPORT virtual Handle_Adaptor3d_HCurve Trim(const Standard_Real First,const Standard_Real Last,const Standard_Real Tol) const; Standard_EXPORT virtual Standard_Boolean IsClosed() const; Standard_EXPORT virtual Standard_Boolean IsPeriodic() const; Standard_EXPORT virtual Standard_Real Period() const; //! Computes the point of parameter U on the curve.
Standard_EXPORT virtual gp_Pnt Value(const Standard_Real U) const; //! Computes the point of parameter U on the curve.
Standard_EXPORT virtual void D0(const Standard_Real U,gp_Pnt& P) const; //! Computes the point of parameter U on the curve with its
//! first derivative.
//! Raised if the continuity of the current interval
//! is not C1.
Standard_EXPORT virtual void D1(const Standard_Real U,gp_Pnt& P,gp_Vec& V) 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.
Standard_EXPORT virtual void D2(const Standard_Real U,gp_Pnt& P,gp_Vec& V1,gp_Vec& V2) 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.
Standard_EXPORT virtual void D3(const Standard_Real U,gp_Pnt& P,gp_Vec& V1,gp_Vec& V2,gp_Vec& V3) 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.
Standard_EXPORT virtual gp_Vec DN(const Standard_Real U,const Standard_Integer N) const; //! Returns the parametric resolution corresponding
//! to the real space resolution .
Standard_EXPORT virtual Standard_Real Resolution(const Standard_Real R3d) const; //! Returns the type of the curve in the current
//! interval : Line, Circle, Ellipse, Hyperbola,
//! Parabola, BezierCurve, BSplineCurve, OtherCurve.
Standard_EXPORT virtual GeomAbs_CurveType GetType() const; Standard_EXPORT virtual gp_Lin Line() const; Standard_EXPORT virtual gp_Circ Circle() const; Standard_EXPORT virtual gp_Elips Ellipse() const; Standard_EXPORT virtual gp_Hypr Hyperbola() const; Standard_EXPORT virtual gp_Parab Parabola() const; Standard_EXPORT virtual Standard_Integer Degree() const; Standard_EXPORT virtual Standard_Boolean IsRational() const; Standard_EXPORT virtual Standard_Integer NbPoles() const; Standard_EXPORT virtual Standard_Integer NbKnots() const; Standard_EXPORT virtual Handle_Geom_BezierCurve Bezier() const; Standard_EXPORT virtual Handle_Geom_BSplineCurve BSpline() const; protected: private: }; // other Inline functions and methods (like "C++: function call" methods) #endif