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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 _Extrema_Curve2dTool_HeaderFile
#define _Extrema_Curve2dTool_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 _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _gp_Pnt2d_HeaderFile
#include <gp_Pnt2d.hxx>
#endif
#ifndef _gp_Vec2d_HeaderFile
#include <gp_Vec2d.hxx>
#endif
#ifndef _GeomAbs_CurveType_HeaderFile
#include <GeomAbs_CurveType.hxx>
#endif
#ifndef _gp_Lin2d_HeaderFile
#include <gp_Lin2d.hxx>
#endif
#ifndef _gp_Circ2d_HeaderFile
#include <gp_Circ2d.hxx>
#endif
#ifndef _gp_Elips2d_HeaderFile
#include <gp_Elips2d.hxx>
#endif
#ifndef _gp_Hypr2d_HeaderFile
#include <gp_Hypr2d.hxx>
#endif
#ifndef _gp_Parab2d_HeaderFile
#include <gp_Parab2d.hxx>
#endif
#ifndef _Handle_Geom2d_BezierCurve_HeaderFile
#include <Handle_Geom2d_BezierCurve.hxx>
#endif
#ifndef _Handle_Geom2d_BSplineCurve_HeaderFile
#include <Handle_Geom2d_BSplineCurve.hxx>
#endif
class Adaptor2d_Curve2d;
class TColStd_Array1OfReal;
class gp_Pnt2d;
class gp_Vec2d;
class Geom2d_BezierCurve;
class Geom2d_BSplineCurve;
class Extrema_Curve2dTool {
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);
}
static Standard_Real FirstParameter(const Adaptor2d_Curve2d& C) ;
static Standard_Real LastParameter(const Adaptor2d_Curve2d& C) ;
static GeomAbs_Shape Continuity(const Adaptor2d_Curve2d& C) ;
//! If necessary, breaks the curve in intervals of <br>
//! continuity <S>. And returns the number of <br>
//! intervals. <br>
static Standard_Integer NbIntervals(const Adaptor2d_Curve2d& C,const GeomAbs_Shape S) ;
//! Stores in <T> the parameters bounding the intervals <br>
//! of continuity <S>. <br>
static void Intervals(const Adaptor2d_Curve2d& C,TColStd_Array1OfReal& T,const GeomAbs_Shape S) ;
static Standard_Boolean IsClosed(const Adaptor2d_Curve2d& C) ;
static Standard_Boolean IsPeriodic(const Adaptor2d_Curve2d& C) ;
static Standard_Real Period(const Adaptor2d_Curve2d& C) ;
//! Computes the point of parameter U on the curve. <br>
static gp_Pnt2d Value(const Adaptor2d_Curve2d& C,const Standard_Real U) ;
//! Computes the point of parameter U on the curve. <br>
static void D0(const Adaptor2d_Curve2d& C,const Standard_Real U,gp_Pnt2d& P) ;
//! Computes the point of parameter U on the curve with its <br>
//! first derivative. <br>
static void D1(const Adaptor2d_Curve2d& C,const Standard_Real U,gp_Pnt2d& P,gp_Vec2d& V) ;
//! Returns the point P of parameter U, the first and second <br>
//! derivatives V1 and V2. <br>
static void D2(const Adaptor2d_Curve2d& C,const Standard_Real U,gp_Pnt2d& P,gp_Vec2d& V1,gp_Vec2d& V2) ;
//! Returns the point P of parameter U, the first, the second <br>
//! and the third derivative. <br>
static void D3(const Adaptor2d_Curve2d& C,const Standard_Real U,gp_Pnt2d& P,gp_Vec2d& V1,gp_Vec2d& V2,gp_Vec2d& V3) ;
//! The returned vector gives the value of the derivative for the <br>
//! order of derivation N. <br>
static gp_Vec2d DN(const Adaptor2d_Curve2d& C,const Standard_Real U,const Standard_Integer N) ;
//! Returns the parametric resolution corresponding <br>
//! to the real space resolution <R3d>. <br>
static Standard_Real Resolution(const Adaptor2d_Curve2d& C,const Standard_Real R3d) ;
//! Returns the type of the curve in the current <br>
//! interval : Line, Circle, Ellipse, Hyperbola, <br>
//! Parabola, BezierCurve, BSplineCurve, OtherCurve. <br>
static GeomAbs_CurveType GetType(const Adaptor2d_Curve2d& C) ;
static gp_Lin2d Line(const Adaptor2d_Curve2d& C) ;
static gp_Circ2d Circle(const Adaptor2d_Curve2d& C) ;
static gp_Elips2d Ellipse(const Adaptor2d_Curve2d& C) ;
static gp_Hypr2d Hyperbola(const Adaptor2d_Curve2d& C) ;
static gp_Parab2d Parabola(const Adaptor2d_Curve2d& C) ;
static Standard_Integer Degree(const Adaptor2d_Curve2d& C) ;
static Standard_Boolean IsRational(const Adaptor2d_Curve2d& C) ;
static Standard_Integer NbPoles(const Adaptor2d_Curve2d& C) ;
static Standard_Integer NbKnots(const Adaptor2d_Curve2d& C) ;
static Handle_Geom2d_BezierCurve Bezier(const Adaptor2d_Curve2d& C) ;
static Handle_Geom2d_BSplineCurve BSpline(const Adaptor2d_Curve2d& C) ;
protected:
private:
};
#include <Extrema_Curve2dTool.lxx>
// other Inline functions and methods (like "C++: function call" methods)
#endif
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