include/opencascade/BRepClass3d.hxx

0001 // Created on: 1994-04-18
0002 // Created by: Laurent BUCHARD
0003 // Copyright (c) 1994-1999 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 _BRepClass3d_HeaderFile
0018 #define _BRepClass3d_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 class TopoDS_Shell;
0025 class TopoDS_Solid;
0026
0027
0028
0029 class BRepClass3d
0030 {
0031 public:
0032
0033   DEFINE_STANDARD_ALLOC
0034
0035
0036   //! Returns the outer most shell of <S>. Returns a Null
0037   //! shell if <S> has no outer shell.
0038   //! If <S> has only one shell, then it will return, without checking orientation.
0039   Standard_EXPORT static TopoDS_Shell OuterShell (const TopoDS_Solid& S);
0040
0041 };
0042
0043 #endif // _BRepClass3d_HeaderFile