1 // Created on: 1996-04-05
2 // Created by: Joelle CHAUVET
3 // Copyright (c) 1996-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _AdvApprox_Cutting_HeaderFile
18 #define _AdvApprox_Cutting_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_Boolean.hxx>
25 #include <Standard_Real.hxx>
28 //! to choose the way of cutting in approximation
29 class AdvApprox_Cutting
36 Standard_EXPORT virtual void Delete();
37 Standard_EXPORT virtual ~AdvApprox_Cutting(){Delete();}
39 Standard_EXPORT virtual Standard_Boolean Value (const Standard_Real a, const Standard_Real b, Standard_Real& cuttingvalue) const = 0;
64 #endif // _AdvApprox_Cutting_HeaderFile