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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 _GCE2d_MakeEllipse_HeaderFile
#define _GCE2d_MakeEllipse_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Handle_Geom2d_Ellipse.hxx>
#include <GCE2d_Root.hxx>
#include <Standard_Real.hxx>
#include <Standard_Boolean.hxx>
class Geom2d_Ellipse;
class StdFail_NotDone;
class gp_Elips2d;
class gp_Ax2d;
class gp_Ax22d;
class gp_Pnt2d;
//! This class implements the following algorithms used to
//! create Ellipse from Geom2d.
//! * Create an Ellipse from two apex and the center.
//! Defines an ellipse in 2D space.
//! The parametrization range is [0,2*PI].
//! The ellipse is a closed and periodic curve.
//! The center of the ellipse is the "Location" point of its
//! axis placement "XAxis".
//! The "XAxis" of the ellipse defines the origin of the
//! parametrization, it is the major axis of the ellipse.
//! The YAxis is the minor axis of the ellipse.
class GCE2d_MakeEllipse : public GCE2d_Root
{
public:
DEFINE_STANDARD_ALLOC
//! Creates an ellipse from a non persistent one from package gp
Standard_EXPORT GCE2d_MakeEllipse(const gp_Elips2d& E);
//! MajorAxis is the local coordinate system of the ellipse.
//! It is the "XAxis". The minor axis is the YAxis of the
//! ellipse.
//! Sense give the sense of parametrization of the Ellipse.
//! It is not forbidden to create an ellipse with MajorRadius =
//! MinorRadius.
//! The status is "InvertRadius" if MajorRadius < MinorRadius or
//! "NegativeRadius" if MinorRadius < 0.
Standard_EXPORT GCE2d_MakeEllipse(const gp_Ax2d& MajorAxis, const Standard_Real MajorRadius, const Standard_Real MinorRadius, const Standard_Boolean Sense = Standard_True);
//! Axis is the local coordinate system of the ellipse.
//! It is not forbidden to create an ellipse with MajorRadius =
//! MinorRadius.
//! The status is "InvertRadius" if MajorRadius < MinorRadius or
//! "NegativeRadius" if MinorRadius < 0.
Standard_EXPORT GCE2d_MakeEllipse(const gp_Ax22d& Axis, const Standard_Real MajorRadius, const Standard_Real MinorRadius);
//! Make an Ellipse centered on the point Center, where
//! - the major axis of the ellipse is defined by Center and S1,
//! - its major radius is the distance between Center and S1, and
//! - its minor radius is the distance between S2 and the major axis.
//! The implicit orientation of the ellipse is:
//! - the sense defined by Axis or E,
//! - the sense defined by points Center, S1 and S2,
//! - the trigonometric sense if Sense is not given or is true, or
//! - the opposite sense if Sense is false.
Standard_EXPORT GCE2d_MakeEllipse(const gp_Pnt2d& S1, const gp_Pnt2d& S2, const gp_Pnt2d& Center);
//! Returns the constructed ellipse.
//! Exceptions StdFail_NotDone if no ellipse is constructed.
Standard_EXPORT const Handle(Geom2d_Ellipse)& Value() const;
Standard_EXPORT const Handle(Geom2d_Ellipse)& Operator() const;
Standard_EXPORT operator Handle_Geom2d_Ellipse() const;
protected:
private:
Handle(Geom2d_Ellipse) TheEllipse;
};
#endif // _GCE2d_MakeEllipse_HeaderFile
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