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 class SelectIntersection from IFSelect inherits SelectCombine
19 ---Purpose : A SelectIntersection filters the Entities issued from several
20 -- other Selections as Intersection of results : "AND" operator
22 uses AsciiString from TCollection, EntityIterator, Graph
26 Create returns SelectIntersection;
27 ---Purpose : Creates an empty SelectIntersection
29 RootResult (me; G : Graph) returns EntityIterator;
30 ---Purpose : Returns the list of selected Entities, which is the common part
31 -- of results from all input selections. Uniqueness is guaranteed.
33 Label (me) returns AsciiString from TCollection;
34 ---Purpose : Returns a text defining the criterium : "Intersection (AND)"
36 end SelectIntersection;