include/opencascade/HLRBRep_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfCInter.hxx

0001 // Created on: 1992-10-14
0002 // Created by: Christophe MARION
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 _HLRBRep_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfCInter_HeaderFile
0018 #define _HLRBRep_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfCInter_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 HLRBRep_CurveTool;
0029
0030 class HLRBRep_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfCInter
0031     : public math_FunctionWithDerivative
0032 {
0033 public:
0034   DEFINE_STANDARD_ALLOC
0035
0036   //! Constructor of the class.
0037   Standard_EXPORT HLRBRep_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfCInter(
0038     const IntCurve_IConicTool& IT,
0039     const Standard_Address&    PC);
0040
0041   //! Computes the value of the signed distance between
0042   //! the implicit curve and the point at parameter Param
0043   //! on the parametrised curve.
0044   Standard_EXPORT Standard_Boolean Value(const Standard_Real Param,
0045                                          Standard_Real&      F) Standard_OVERRIDE;
0046
0047   //! Computes the derivative of the previous function at
0048   //! parameter Param.
0049   Standard_EXPORT Standard_Boolean Derivative(const Standard_Real Param,
0050                                               Standard_Real&      D) Standard_OVERRIDE;
0051
0052   //! Computes the value and the derivative of the function.
0053   Standard_EXPORT Standard_Boolean Values(const Standard_Real Param,
0054                                           Standard_Real&      F,
0055                                           Standard_Real&      D) Standard_OVERRIDE;
0056
0057 protected:
0058 private:
0059   Standard_Address    TheParCurve;
0060   IntCurve_IConicTool TheImpTool;
0061 };
0062
0063 #endif // _HLRBRep_MyImpParToolOfTheIntersectorOfTheIntConicCurveOfCInter_HeaderFile