include/opencascade/IntCurve_MyImpParToolOfIntImpConicParConic.hxx

0001 // Created on: 1992-03-04
0002 // Created by: Laurent BUCHARD
0003 // Copyright (c) 1992-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _IntCurve_MyImpParToolOfIntImpConicParConic_HeaderFile
0018 #define _IntCurve_MyImpParToolOfIntImpConicParConic_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <IntCurve_IConicTool.hxx>
0025 #include <math_FunctionWithDerivative.hxx>
0026 #include <Standard_Boolean.hxx>
0027 class IntCurve_IConicTool;
0028 class IntCurve_PConic;
0029 class IntCurve_PConicTool;
0030
0031 class IntCurve_MyImpParToolOfIntImpConicParConic : public math_FunctionWithDerivative
0032 {
0033 public:
0034   DEFINE_STANDARD_ALLOC
0035
0036   //! Constructor of the class.
0037   Standard_EXPORT IntCurve_MyImpParToolOfIntImpConicParConic(const IntCurve_IConicTool& IT,
0038                                                              const IntCurve_PConic&     PC);
0039
0040   //! Computes the value of the signed distance between
0041   //! the implicit curve and the point at parameter Param
0042   //! on the parametrised curve.
0043   Standard_EXPORT bool Value(const double Param, double& F) override;
0044
0045   //! Computes the derivative of the previous function at
0046   //! parameter Param.
0047   Standard_EXPORT bool Derivative(const double Param, double& D) override;
0048
0049   //! Computes the value and the derivative of the function.
0050   Standard_EXPORT bool Values(const double Param, double& F, double& D) override;
0051
0052 private:
0053   void*               TheParCurve;
0054   IntCurve_IConicTool TheImpTool;
0055 };
0056
0057 #endif // _IntCurve_MyImpParToolOfIntImpConicParConic_HeaderFile