1 // Created on: 1997-03-27
2 // Created by: Alexander BRIVIN and Dmitry TARASOV
3 // Copyright (c) 1997-1999 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 _Vrml_Group_HeaderFile
18 #define _Vrml_Group_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_Boolean.hxx>
25 #include <Standard_OStream.hxx>
28 //! defines a Group node of VRML specifying group properties.
29 //! This node defines the base class for all group nodes. Group is a node that
30 //! contains an ordered list of child nodes. This node is simply a container for
31 //! the child nodes and does not alter the traversal state in any way.
32 //! During traversal, state accumulated for a child is passed on to each successive
33 //! child and then to the parents of the group (Group does not push or pop traversal
34 //! state as separator does).
42 Standard_EXPORT Vrml_Group();
44 Standard_EXPORT Standard_OStream& Print (Standard_OStream& anOStream);
59 Standard_Boolean myFlagPrint;
70 #endif // _Vrml_Group_HeaderFile