// File generated by CPPExt (Value)
//
//                     Copyright (C) 1991 - 2000 by  
//                      Matra Datavision SA.  All rights reserved.
//  
//                     Copyright (C) 2001 - 2004 by
//                     Open CASCADE SA.  All rights reserved.
// 
// This file is part of the Open CASCADE Technology software.
//
// This software may be distributed and/or modified under the terms and
// conditions of the Open CASCADE Public License as defined by Open CASCADE SA
// and appearing in the file LICENSE included in the packaging of this file.
//  
// This software is distributed on an "AS IS" basis, without warranty of any
// kind, and Open CASCADE SA hereby disclaims all such warranties,
// including without limitation, any warranties of merchantability, fitness
// for a particular purpose or non-infringement. Please see the License for
// the specific terms and conditions governing rights and limitations under the
// License.

#ifndef _Geom2dConvert_ApproxCurve_HeaderFile
#define _Geom2dConvert_ApproxCurve_HeaderFile

#ifndef _Handle_Geom2d_Curve_HeaderFile
#include <Handle_Geom2d_Curve.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Handle_Geom2d_BSplineCurve_HeaderFile
#include <Handle_Geom2d_BSplineCurve.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_OStream_HeaderFile
#include <Standard_OStream.hxx>
#endif
class Geom2d_Curve;
class Geom2d_BSplineCurve;
class Standard_OutOfRange;


#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif

//! A framework to convert a 2D curve to a BSpline. <br>
//!  This is done by approximation within a given tolerance. <br>
class Geom2dConvert_ApproxCurve  {

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); 
      }
 // Methods PUBLIC
 // 

//! Constructs an approximation framework defined by <br>
//! -   the 2D conic Curve <br>
//! -   the tolerance value Tol2d <br>
//! -   the degree of continuity Order <br>
//! -   the maximum number of segments allowed MaxSegments <br>
//! -   the highest degree MaxDegree which the <br>
//!   polynomial defining the BSpline is allowed to have. <br>
Standard_EXPORT Geom2dConvert_ApproxCurve(const Handle(Geom2d_Curve)& Curve,const Standard_Real Tol2d,const GeomAbs_Shape Order,const Standard_Integer MaxSegments,const Standard_Integer MaxDegree);

//! Returns the 2D BSpline curve resulting from the <br>
//!  approximation algorithm. <br>
Standard_EXPORT   Handle_Geom2d_BSplineCurve Curve() const;

//!  returns  Standard_True  if  the  approximation  has <br>
//! been  done  with  within  requiered tolerance <br>
Standard_EXPORT   Standard_Boolean IsDone() const;

//! returns  Standard_True if the approximation did come out <br>
//! with a result that  is not NECESSARELY within the required tolerance <br>
Standard_EXPORT   Standard_Boolean HasResult() const;

//! Returns the greatest distance between a point on the <br>
//! source conic and the BSpline curve resulting from the <br>
//! approximation. (>0 when an approximation <br>
//!  has  been  done, 0  if  no  approximation) <br>
Standard_EXPORT   Standard_Real MaxError() const;

//!  Print on the stream  o  information about the object <br>
Standard_EXPORT   void Dump(Standard_OStream& o) const;





protected:

 // Methods PROTECTED
 // 


 // Fields PROTECTED
 //


private: 

 // Methods PRIVATE
 // 


 // Fields PRIVATE
 //
Handle_Geom2d_Curve myCurve;
Standard_Boolean myIsDone;
Standard_Boolean myHasResult;
Handle_Geom2d_BSplineCurve myBSplCurve;
Standard_Real myMaxError;


};





// other Inline functions and methods (like "C++: function call" methods)
//


#endif
