include/opencascade/TopoDS_TFace.hxx

0001 // Created on: 1990-12-17
0002 // Created by: Remi Lequette
0003 // Copyright (c) 1990-1999 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 _TopoDS_TFace_HeaderFile
0018 #define _TopoDS_TFace_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022 #include <TopoDS_TShape.hxx>
0023
0024 //! A topological part of a surface or of the 2D
0025 //! space. The boundary is a set of wires and vertices.
0026 class TopoDS_TFace : public TopoDS_TShape
0027 {
0028 public:
0029   //! Creates an empty TFace.
0030   TopoDS_TFace()
0031       : TopoDS_TShape(TopAbs_FACE)
0032   {
0033   }
0034
0035   //! Returns an empty TFace.
0036   Standard_EXPORT occ::handle<TopoDS_TShape> EmptyCopy() const override;
0037
0038   DEFINE_STANDARD_RTTIEXT(TopoDS_TFace, TopoDS_TShape)
0039 };
0040
0041 #endif // _TopoDS_TFace_HeaderFile