include/opencascade/IGESSelect_SelectBypassGroup.hxx

0001 // Created on: 1994-06-01
0002 // Created by: Christian CAILLET
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 _IGESSelect_SelectBypassGroup_HeaderFile
0018 #define _IGESSelect_SelectBypassGroup_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <IFSelect_SelectExplore.hxx>
0024 #include <Standard_Integer.hxx>
0025 class Standard_Transient;
0026 class Interface_Graph;
0027 class Interface_EntityIterator;
0028 class TCollection_AsciiString;
0029
0030 //! Selects a list built as follows :
0031 //! Groups are entities type 402, forms 1,7,14,15 (Group,
0032 //! Ordered or not, "WithoutBackPointer" or not)
0033 //!
0034 //! Entities which are not GROUP are taken as such
0035 //! For Groups, their list of Elements is explore
0036 //! Hence, level 0 (D) recursively explores a Group if some of
0037 //! its Elements are Groups. level 1 explores just at first level
0038 class IGESSelect_SelectBypassGroup : public IFSelect_SelectExplore
0039 {
0040
0041 public:
0042   //! Creates a SelectBypassGroup, by default all level
0043   //! (level = 1 explores at first level)
0044   Standard_EXPORT IGESSelect_SelectBypassGroup(const int level = 0);
0045
0046   //! Explores an entity : for a Group, gives its elements
0047   //! Else, takes the entity itself
0048   Standard_EXPORT bool Explore(const int                              level,
0049                                const occ::handle<Standard_Transient>& ent,
0050                                const Interface_Graph&                 G,
0051                                Interface_EntityIterator&              explored) const override;
0052
0053   //! Returns a text defining the criterium : "Content of Group"
0054   Standard_EXPORT TCollection_AsciiString ExploreLabel() const override;
0055
0056   DEFINE_STANDARD_RTTIEXT(IGESSelect_SelectBypassGroup, IFSelect_SelectExplore)
0057 };
0058
0059 #endif // _IGESSelect_SelectBypassGroup_HeaderFile