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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 _Geom2dLProp_Curve2dTool_HeaderFile
#define _Geom2dLProp_Curve2dTool_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Handle_Geom2d_Curve_HeaderFile
#include <Handle_Geom2d_Curve.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
class Geom2d_Curve;
class gp_Pnt2d;
class gp_Vec2d;
class Geom2dLProp_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);
}
//! Computes the point <P> of parameter <U> on the curve <C>. <br>
Standard_EXPORT static void Value(const Handle(Geom2d_Curve)& C,const Standard_Real U,gp_Pnt2d& P) ;
//! Computes the point <P> and first derivative <V1> of <br>
//! parameter <U> on the curve <C>. <br>
Standard_EXPORT static void D1(const Handle(Geom2d_Curve)& C,const Standard_Real U,gp_Pnt2d& P,gp_Vec2d& V1) ;
//! Computes the point <P>, the first derivative <V1> and second <br>
//! derivative <V2> of parameter <U> on the curve <C>. <br>
Standard_EXPORT static void D2(const Handle(Geom2d_Curve)& C,const Standard_Real U,gp_Pnt2d& P,gp_Vec2d& V1,gp_Vec2d& V2) ;
//! Computes the point <P>, the first derivative <V1>, the <br>
//! second derivative <V2> and third derivative <V3> of <br>
//! parameter <U> on the curve <C>. <br>
Standard_EXPORT static void D3(const Handle(Geom2d_Curve)& C,const Standard_Real U,gp_Pnt2d& P,gp_Vec2d& V1,gp_Vec2d& V2,gp_Vec2d& V3) ;
//! returns the order of continuity of the curve <C>. <br>
//! returns 1 : first derivative only is computable <br>
//! returns 2 : first and second derivative only are computable. <br>
//! returns 3 : first, second and third are computable. <br>
Standard_EXPORT static Standard_Integer Continuity(const Handle(Geom2d_Curve)& C) ;
//! returns the first parameter bound of the curve. <br>
//! <br>
Standard_EXPORT static Standard_Real FirstParameter(const Handle(Geom2d_Curve)& C) ;
//! returns the last parameter bound of the curve. <br>
//! FirstParameter must be less than LastParameter. <br>
Standard_EXPORT static Standard_Real LastParameter(const Handle(Geom2d_Curve)& C) ;
protected:
private:
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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