// 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 _GeomAdaptor_Curve_HeaderFile #define _GeomAdaptor_Curve_HeaderFile #ifndef _Standard_HeaderFile #include #endif #ifndef _Standard_Macro_HeaderFile #include #endif #ifndef _Handle_Geom_Curve_HeaderFile #include #endif #ifndef _GeomAbs_CurveType_HeaderFile #include #endif #ifndef _Standard_Real_HeaderFile #include #endif #ifndef _Adaptor3d_Curve_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 _Handle_Geom_BezierCurve_HeaderFile #include #endif #ifndef _Handle_Geom_BSplineCurve_HeaderFile #include #endif class Geom_Curve; class Standard_NoSuchObject; class Standard_ConstructionError; class Standard_OutOfRange; class Standard_DomainError; class GeomAdaptor_Surface; 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; //! This class provides an interface between the services provided by any
//! curve from the package Geom and those required of the curve by algorithms which use it.
class GeomAdaptor_Curve : public 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); } GeomAdaptor_Curve(); GeomAdaptor_Curve(const Handle(Geom_Curve)& C); //! ConstructionError is raised if Ufirst>Ulast
GeomAdaptor_Curve(const Handle(Geom_Curve)& C,const Standard_Real UFirst,const Standard_Real ULast); void Load(const Handle(Geom_Curve)& C) ; //! ConstructionError is raised if Ufirst>Ulast
Standard_EXPORT void Load(const Handle(Geom_Curve)& C,const Standard_Real UFirst,const Standard_Real ULast) ; //! Provides a curve inherited from Hcurve from Adaptor.
//! This is inherited to provide easy to use constructors.
const Handle_Geom_Curve& Curve() const; Standard_Real FirstParameter() const; Standard_Real LastParameter() const; Standard_EXPORT GeomAbs_Shape Continuity() const; //! Returns the number of intervals for continuity
//! . May be one if Continuity(me) >=
Standard_EXPORT 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 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 Handle_Adaptor3d_HCurve Trim(const Standard_Real First,const Standard_Real Last,const Standard_Real Tol) const; Standard_EXPORT Standard_Boolean IsClosed() const; Standard_EXPORT Standard_Boolean IsPeriodic() const; Standard_EXPORT Standard_Real Period() const; //! Computes the point of parameter U on the curve
Standard_EXPORT gp_Pnt Value(const Standard_Real U) const; //! Computes the point of parameter U.
Standard_EXPORT void D0(const Standard_Real U,gp_Pnt& P) const; //! Computes the point of parameter U on the curve
//! with its first derivative.
//!
//! Warning : On the specific case of BSplineCurve:
//! if the curve is cut in interval of continuity at least C1, the
//! derivatives are computed on the current interval.
//! else the derivatives are computed on the basis curve.
Standard_EXPORT 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.
//!
//! Warning : On the specific case of BSplineCurve:
//! if the curve is cut in interval of continuity at least C2, the
//! derivatives are computed on the current interval.
//! else the derivatives are computed on the basis curve.
Standard_EXPORT 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.
//!
//! Warning : On the specific case of BSplineCurve:
//! if the curve is cut in interval of continuity at least C3, the
//! derivatives are computed on the current interval.
//! else the derivatives are computed on the basis curve.
Standard_EXPORT 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.
//! Warning : On the specific case of BSplineCurve:
//! if the curve is cut in interval of continuity CN, the
//! derivatives are computed on the current interval.
//! else the derivatives are computed on the basis curve.
//! Raised if N < 1.
Standard_EXPORT gp_Vec DN(const Standard_Real U,const Standard_Integer N) const; //! returns the parametric resolution
Standard_EXPORT Standard_Real Resolution(const Standard_Real R3d) const; GeomAbs_CurveType GetType() const; Standard_EXPORT gp_Lin Line() const; Standard_EXPORT gp_Circ Circle() const; Standard_EXPORT gp_Elips Ellipse() const; Standard_EXPORT gp_Hypr Hyperbola() const; Standard_EXPORT gp_Parab Parabola() const; //! this should NEVER make a copy
//! of the underlying curve to read
//! the relevant information
//!
Standard_EXPORT Standard_Integer Degree() const; //! this should NEVER make a copy
//! of the underlying curve to read
//! the relevant information
//!
Standard_EXPORT Standard_Boolean IsRational() const; //! this should NEVER make a copy
//! of the underlying curve to read
//! the relevant information
//!
Standard_EXPORT Standard_Integer NbPoles() const; //! this should NEVER make a copy
//! of the underlying curve to read
//! the relevant information
//!
Standard_EXPORT Standard_Integer NbKnots() const; //! this will NOT make a copy of the
//! Bezier Curve : If you want to modify
//! the Curve please make a copy yourself
//! Also it will NOT trim the surface to
//! myFirst/Last.
Standard_EXPORT Handle_Geom_BezierCurve Bezier() const; //! this will NOT make a copy of the
//! BSpline Curve : If you want to modify
//! the Curve please make a copy yourself
//! Also it will NOT trim the surface to
//! myFirst/Last.
Standard_EXPORT Handle_Geom_BSplineCurve BSpline() const; friend class GeomAdaptor_Surface; protected: private: Standard_EXPORT GeomAbs_Shape LocalContinuity(const Standard_Real U1,const Standard_Real U2) const; Handle_Geom_Curve myCurve; GeomAbs_CurveType myTypeCurve; Standard_Real myFirst; Standard_Real myLast; }; #include // other Inline functions and methods (like "C++: function call" methods) #endif