// 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_MakeCircle_HeaderFile
#define _GCE2d_MakeCircle_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>

#include <Handle_Geom2d_Circle.hxx>
#include <GCE2d_Root.hxx>
#include <Standard_Real.hxx>
#include <Standard_Boolean.hxx>
class Geom2d_Circle;
class StdFail_NotDone;
class gp_Circ2d;
class gp_Ax2d;
class gp_Ax22d;
class gp_Pnt2d;


//! This class implements the following algorithms used
//! to create Circle from Geom2d.
//!
//! * Create a Circle parallel to another and passing
//! though a point.
//! * Create a Circle parallel to another at the distance
//! Dist.
//! * Create a Circle passing through 3 points.
//! * Create a Circle with its center and the normal of its
//! plane and its radius.
//! * Create a Circle with its axis and radius.
class GCE2d_MakeCircle  : public GCE2d_Root
{
public:

  DEFINE_STANDARD_ALLOC

  
  //! creates a circle from a non persistent one.
  Standard_EXPORT GCE2d_MakeCircle(const gp_Circ2d& C);
  

  //! A is the "XAxis" of the circle which defines the origin
  //! of parametrization.
  //! It is not forbidden to create a circle with Radius = 0.0
  //! The status is "NegativeRadius" if Radius < 0.
  Standard_EXPORT GCE2d_MakeCircle(const gp_Ax2d& A, const Standard_Real Radius, const Standard_Boolean Sense = Standard_True);
  

  //! A is the local coordinate system of the circle which defines
  //! the origin of parametrization.
  //! It is not forbidden to create a circle with Radius = 0.0
  //! The status is "NegativeRadius" if Radius < 0.
  Standard_EXPORT GCE2d_MakeCircle(const gp_Ax22d& A, const Standard_Real Radius);
  
  //! Make a Circle from Geom2d <TheCirc> parallel to another
  //! Circ <Circ> with a distance <Dist>.
  //! If Dist is greater than zero the result is enclosing
  //! the circle <Circ>, else the result is enclosed by the
  //! circle <Circ>.
  Standard_EXPORT GCE2d_MakeCircle(const gp_Circ2d& Circ, const Standard_Real Dist);
  
  //! Make a Circle from Geom2d <TheCirc> parallel to another
  //! Circ <Circ> and passing through a Pnt <Point>.
  Standard_EXPORT GCE2d_MakeCircle(const gp_Circ2d& Circ, const gp_Pnt2d& Point);
  
  //! Make a Circ from gp <TheCirc> passing through 3
  //! Pnt2d <P1>,<P2>,<P3>.
  Standard_EXPORT GCE2d_MakeCircle(const gp_Pnt2d& P1, const gp_Pnt2d& P2, const gp_Pnt2d& P3);
  
  //! Make a Circ from geom2d <TheCirc> by its center an radius.
  Standard_EXPORT GCE2d_MakeCircle(const gp_Pnt2d& P, const Standard_Real Radius, const Standard_Boolean Sense = Standard_True);
  
  //! Makes a Circle from geom2d <TheCirc> with its center
  //! <Center> and a point giving the radius.
  //! If Sense is true the local coordinate system of
  //! the solution is direct and non direct in the other case.
  //! Warning
  //! The MakeCircle class does not prevent the
  //! construction of a circle with a null radius.
  //! If an error occurs (that is, when IsDone returns
  //! false), the Status function returns:
  //! -   gce_NegativeRadius if Radius is less than 0.0, or
  //! -   gce_IntersectionError if points P1, P2 and P3
  //! are collinear and the three are not coincident.
  Standard_EXPORT GCE2d_MakeCircle(const gp_Pnt2d& Center, const gp_Pnt2d& Point, const Standard_Boolean Sense = Standard_True);
  
  //! Returns the constructed circle.
  //! Exceptions StdFail_NotDone if no circle is constructed.
  Standard_EXPORT  const  Handle(Geom2d_Circle)& Value()  const;
  
  Standard_EXPORT  const  Handle(Geom2d_Circle)& Operator()  const;
Standard_EXPORT operator Handle_Geom2d_Circle() const;




protected:





private:



  Handle(Geom2d_Circle) TheCircle;


};







#endif // _GCE2d_MakeCircle_HeaderFile
