1 // Created on: 1992-09-30
2 // Created by: Christian CAILLET
3 // Copyright (c) 1992-1999 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 _IFGraph_AllShared_HeaderFile
18 #define _IFGraph_AllShared_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Interface_Graph.hxx>
25 #include <Interface_GraphContent.hxx>
26 class Interface_Graph;
27 class Standard_Transient;
28 class Interface_EntityIterator;
31 //! this class determines all Entities shared by some specific
32 //! ones, at any level (those which will be lead in a Transfer
34 class IFGraph_AllShared : public Interface_GraphContent
41 //! creates an AllShared from a graph, empty ready to be filled
42 Standard_EXPORT IFGraph_AllShared(const Interface_Graph& agraph);
44 //! creates an AllShared which memrizes Entities shared by a given
45 //! one, at any level, including itself
46 Standard_EXPORT IFGraph_AllShared(const Interface_Graph& agraph, const Handle(Standard_Transient)& ent);
48 //! adds an entity and its shared ones to the list (allows to
49 //! cumulate all Entities shared by some ones)
50 Standard_EXPORT void GetFromEntity (const Handle(Standard_Transient)& ent);
52 //! Adds Entities from an EntityIterator and all their shared
54 Standard_EXPORT void GetFromIter (const Interface_EntityIterator& iter);
56 //! Allows to restart on a new data set
57 Standard_EXPORT void ResetData();
59 //! does the specific evaluation (shared entities atall levels)
60 Standard_EXPORT virtual void Evaluate() Standard_OVERRIDE;
75 Interface_Graph thegraph;
86 #endif // _IFGraph_AllShared_HeaderFile