1 // Created on: 1993-01-11
2 // Created by: Christian CAILLET
3 // Copyright (c) 1993-1999 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 _IFSelect_SelectIntersection_HeaderFile
18 #define _IFSelect_SelectIntersection_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <IFSelect_SelectCombine.hxx>
24 class Interface_EntityIterator;
25 class Interface_Graph;
26 class TCollection_AsciiString;
29 class IFSelect_SelectIntersection;
30 DEFINE_STANDARD_HANDLE(IFSelect_SelectIntersection, IFSelect_SelectCombine)
32 //! A SelectIntersection filters the Entities issued from several
33 //! other Selections as Intersection of results : "AND" operator
34 class IFSelect_SelectIntersection : public IFSelect_SelectCombine
40 //! Creates an empty SelectIntersection
41 Standard_EXPORT IFSelect_SelectIntersection();
43 //! Returns the list of selected Entities, which is the common part
44 //! of results from all input selections. Uniqueness is guaranteed.
45 Standard_EXPORT Interface_EntityIterator RootResult (const Interface_Graph& G) const;
47 //! Returns a text defining the criterium : "Intersection (AND)"
48 Standard_EXPORT TCollection_AsciiString Label() const;
53 DEFINE_STANDARD_RTTI(IFSelect_SelectIntersection,IFSelect_SelectCombine)
73 #endif // _IFSelect_SelectIntersection_HeaderFile