// Created on: 1992-06-04
// Created by: Jacques GOUSSARD
// Copyright (c) 1992-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#ifndef _Geom2dInt_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfGInter_HeaderFile
#define _Geom2dInt_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfGInter_HeaderFile

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

#include <IntCurve_IConicTool.hxx>
#include <math_FunctionWithDerivative.hxx>
#include <Standard_Boolean.hxx>
class IntCurve_IConicTool;
class Adaptor2d_Curve2d;
class Geom2dInt_Geom2dCurveTool;

class Geom2dInt_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfGInter
    : public math_FunctionWithDerivative
{
public:
  DEFINE_STANDARD_ALLOC

  //! Constructor of the class.
  Standard_EXPORT Geom2dInt_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfGInter(
    const IntCurve_IConicTool& IT,
    const Adaptor2d_Curve2d&   PC);

  //! Computes the value of the signed distance between
  //! the implicit curve and the point at parameter Param
  //! on the parametrised curve.
  Standard_EXPORT bool Value(const double Param, double& F) override;

  //! Computes the derivative of the previous function at
  //! parameter Param.
  Standard_EXPORT bool Derivative(const double Param, double& D) override;

  //! Computes the value and the derivative of the function.
  Standard_EXPORT bool Values(const double Param, double& F, double& D) override;

private:
  void*               TheParCurve;
  IntCurve_IConicTool TheImpTool;
};

#endif // _Geom2dInt_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfGInter_HeaderFile
