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// 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 <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Handle_Adaptor3d_HCurve_HeaderFile
#include <Handle_Adaptor3d_HCurve.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _GeomAbs_CurveType_HeaderFile
#include <GeomAbs_CurveType.hxx>
#endif
#ifndef _Handle_Geom_BezierCurve_HeaderFile
#include <Handle_Geom_BezierCurve.hxx>
#endif
#ifndef _Handle_Geom_BSplineCurve_HeaderFile
#include <Handle_Geom_BSplineCurve.hxx>
#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 <br>
//! algorithms work. <br>
//! An adapted curve is an interface between the <br>
//! services provided by a curve and those required of <br>
//! the curve by algorithms which use it. <br>
//! Two derived concrete classes are provided: <br>
//! - GeomAdaptor_Curve for a curve from the Geom package <br>
//! - Adaptor3d_CurveOnSurface for a curve lying on <br>
//! a surface from the Geom package. <br>
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 <br>
//! <S>. May be one if Continuity(me) >= <S> <br>
Standard_EXPORT virtual Standard_Integer NbIntervals(const GeomAbs_Shape S) ;
//! Stores in <T> the parameters bounding the intervals <br>
//! of continuity <S>. <br>
//! <br>
//! The array must provide enough room to accomodate <br>
//! for the parameters. i.e. T.Length() > NbIntervals() <br>
Standard_EXPORT virtual void Intervals(TColStd_Array1OfReal& T,const GeomAbs_Shape S) ;
//! Returns a curve equivalent of <me> between <br>
//! parameters <First> and <Last>. <Tol> is used to <br>
//! test for 3d points confusion. <br>//! If <First> >= <Last> <br>
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. <br>
Standard_EXPORT virtual gp_Pnt Value(const Standard_Real U) const;
//! Computes the point of parameter U on the curve. <br>
Standard_EXPORT virtual void D0(const Standard_Real U,gp_Pnt& P) const;
//! Computes the point of parameter U on the curve with its <br>
//! first derivative. <br>//! Raised if the continuity of the current interval <br>
//! is not C1. <br>
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 <br>
//! derivatives V1 and V2. <br>//! Raised if the continuity of the current interval <br>
//! is not C2. <br>
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 <br>
//! and the third derivative. <br>//! Raised if the continuity of the current interval <br>
//! is not C3. <br>
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 <br>
//! order of derivation N. <br>//! Raised if the continuity of the current interval <br>
//! is not CN. <br>//! Raised if N < 1. <br>
Standard_EXPORT virtual gp_Vec DN(const Standard_Real U,const Standard_Integer N) const;
//! Returns the parametric resolution corresponding <br>
//! to the real space resolution <R3d>. <br>
Standard_EXPORT virtual Standard_Real Resolution(const Standard_Real R3d) const;
//! Returns the type of the curve in the current <br>
//! interval : Line, Circle, Ellipse, Hyperbola, <br>
//! Parabola, BezierCurve, BSplineCurve, OtherCurve. <br>
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
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