1 // Copyright (c) 1999-2014 OPEN CASCADE SAS
3 // This file is part of Open CASCADE Technology software library.
5 // This library is free software; you can redistribute it and/or modify it under
6 // the terms of the GNU Lesser General Public License version 2.1 as published
7 // by the Free Software Foundation, with special exception defined in the file
8 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
9 // distribution for complete text of the license and disclaimer of any warranty.
11 // Alternatively, this file may be used under the terms of Open CASCADE
12 // commercial license or contractual agreement.
15 #include <IFGraph_Compare.hxx>
16 #include <IFSelect_SelectDiff.hxx>
17 #include <Interface_EntityIterator.hxx>
18 #include <Interface_Graph.hxx>
19 #include <Standard_Type.hxx>
20 #include <TCollection_AsciiString.hxx>
22 IMPLEMENT_STANDARD_RTTIEXT(IFSelect_SelectDiff,IFSelect_SelectControl)
24 IFSelect_SelectDiff::IFSelect_SelectDiff () { }
27 Interface_EntityIterator IFSelect_SelectDiff::RootResult
28 (const Interface_Graph& G) const
30 IFGraph_Compare GC(G);
31 GC.GetFromIter(MainInput()->RootResult(G),Standard_True); // first
33 GC.GetFromIter(SecondInput()->RootResult(G),Standard_False); // second
34 return GC.FirstOnly();
37 Standard_Boolean IFSelect_SelectDiff::HasUniqueResult () const
38 { return Standard_True; } // naturellement unique
40 TCollection_AsciiString IFSelect_SelectDiff::Label () const
41 { return TCollection_AsciiString("Differences"); }