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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 _gce_MakeParab2d_HeaderFile
#define _gce_MakeParab2d_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _gp_Parab2d_HeaderFile
#include <gp_Parab2d.hxx>
#endif
#ifndef _gce_Root_HeaderFile
#include <gce_Root.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
class StdFail_NotDone;
class gp_Ax2d;
class gp_Ax22d;
class gp_Pnt2d;
class gp_Parab2d;
//!This class implements the following algorithms used to <br>
//! create Parab2d from gp. <br>
//! Defines an infinite parabola. <br>
//! An axis placement one axis defines the local cartesian <br>
//! coordinate system ("XAxis") of the parabola. <br>
//! The vertex of the parabola is the "Location" point of the <br>
//! local coordinate system of the parabola. <br>
//! The "XAxis" of the parabola is its axis of symmetry. <br>
//! The "XAxis" is oriented from the vertex of the parabola to the <br>
//! Focus of the parabola. <br>
//! The "YAxis" is parallel to the directrix of the parabola and <br>
//! its "Location" point is the vertex of the parabola. <br>
//! The equation of the parabola in the local coordinate system is <br>
//! Y**2 = (2*P) * X <br>
//! P is the distance between the focus and the directrix of the <br>
//! parabola called Parameter). <br>
//! The focal length F = P/2 is the distance between the vertex <br>
//! and the focus of the parabola. <br>
//! <br>
//! * Create a Parab2d from one apex and the center. <br>
//! * Create a Parab2d with the directrix and the focus point. <br>
//! * Create a Parab2d with its vertex point and its axis <br>
//! of symetry and its focus length. <br>
class gce_MakeParab2d : public gce_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 a parabola with its axis of symmetry ("MirrorAxis") <br>
//! and its focal length. <br>
//! Warnings : It is possible to have Focal = 0. <br>
//! The status is "NullFocalLength" Raised if Focal < 0.0 <br>
Standard_EXPORT gce_MakeParab2d(const gp_Ax2d& MirrorAxis,const Standard_Real Focal,const Standard_Boolean Sense = Standard_True);
//! Creates a parabola with its local coordinate system <A> <br>
//! and its focal length. <br>
//! Warnings : It is possible to have Focal = 0. <br>
//! The status is "NullFocalLength" Raised if Focal < 0.0 <br>
Standard_EXPORT gce_MakeParab2d(const gp_Ax22d& A,const Standard_Real Focal);
//! Creates a parabola with the directrix and the focus point. <br>
//! The sense of parametrization is given by Sense. <br>
Standard_EXPORT gce_MakeParab2d(const gp_Ax2d& D,const gp_Pnt2d& F,const Standard_Boolean Sense = Standard_True);
//! Creates a parabola with the local coordinate system and <br>
//! the focus point. <br>
//! The sense of parametrization is given by Sense. <br>
Standard_EXPORT gce_MakeParab2d(const gp_Ax22d& D,const gp_Pnt2d& F);
//! Make an Parab2d with S1 as the Focal point and Center <br>
//! as the apex of the parabola <br>
//! Warning <br>
//! The MakeParab2d class does not prevent the <br>
//! construction of a parabola with a null focal distance. <br>
//! If an error occurs (that is, when IsDone returns <br>
//! false), the Status function returns: <br>
//! - gce_NullFocusLength if Focal is less than 0.0, or <br>
//! - gce_NullAxis if S1 and Center are coincident. <br>
Standard_EXPORT gce_MakeParab2d(const gp_Pnt2d& S1,const gp_Pnt2d& Center,const Standard_Boolean Sense = Standard_True);
//! Returns the constructed parabola. <br>
//! Exceptions StdFail_NotDone if no parabola is constructed. <br>
Standard_EXPORT const gp_Parab2d& Value() const;
Standard_EXPORT const gp_Parab2d& Operator() const;
Standard_EXPORT operator gp_Parab2d() const;
protected:
private:
gp_Parab2d TheParab2d;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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