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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 _GC_MakeEllipse_HeaderFile
#define _GC_MakeEllipse_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Handle_Geom_Ellipse_HeaderFile
#include <Handle_Geom_Ellipse.hxx>
#endif
#ifndef _GC_Root_HeaderFile
#include <GC_Root.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class Geom_Ellipse;
class StdFail_NotDone;
class gp_Elips;
class gp_Ax2;
class gp_Pnt;
//!This class implements construction algorithms for an ellipse in <br>
//! 3D space. The result is a Geom_Ellipse ellipse. <br>
//! A MakeEllipse object provides a framework for: <br>
//! - defining the construction of the ellipse, <br>
//! - implementing the construction algorithm, and <br>
//! - consulting the results. In particular, the Value <br>
//! function returns the constructed ellipse. <br>
class GC_MakeEllipse : public GC_Root {
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);
}
//! Creates an ellipse from a non persistent ellipse E from package gp by its conversion. <br>
Standard_EXPORT GC_MakeEllipse(const gp_Elips& E);
//! Constructs an ellipse with major and minor radii MajorRadius and <br>
//! MinorRadius, and located in the plane defined by <br>
//! the "X Axis" and "Y Axis" of the coordinate system A2, where: <br>
//! - its center is the origin of A2, and <br>
//! - its major axis is the "X Axis" of A2; <br>
//! Warnings : <br>
//! The MakeEllipse class does not prevent the <br>
//! construction of an ellipse where MajorRadius is equal to MinorRadius. <br>
//! If an error occurs (that is, when IsDone returns <br>
//! false), the Status function returns: <br>
//! - gce_InvertRadius if MajorRadius is less than MinorRadius; <br>
//! - gce_NegativeRadius if MinorRadius is less than 0.0; <br>
//! - gce_NullAxis if the points S1 and Center are coincident; or <br>
//! - gce_InvertAxis if: <br>
//! - the major radius computed with Center and S1 <br>
//! is less than the minor radius computed with Center, S1 and S2, or <br>
//! - Center, S1 and S2 are collinear. <br>
Standard_EXPORT GC_MakeEllipse(const gp_Ax2& A2,const Standard_Real MajorRadius,const Standard_Real MinorRadius);
//! Constructs an ellipse centered on the point Center, where <br>
//! - the plane of the ellipse is defined by Center, S1 and S2, <br>
//! - its major axis is defined by Center and S1, <br>
//! - its major radius is the distance between Center and S1, and <br>
//! - its minor radius is the distance between S2 and the major axis. <br>
Standard_EXPORT GC_MakeEllipse(const gp_Pnt& S1,const gp_Pnt& S2,const gp_Pnt& Center);
//! Returns the constructed ellipse. <br>
//! Exceptions StdFail_NotDone if no ellipse is constructed. <br>
Standard_EXPORT const Handle_Geom_Ellipse& Value() const;
Standard_EXPORT const Handle_Geom_Ellipse& Operator() const;
Standard_EXPORT operator Handle_Geom_Ellipse() const;
protected:
private:
Handle_Geom_Ellipse TheEllipse;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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