include/opencascade/IFSelect_SelectIntersection.hxx

0001 // Created on: 1993-01-11
0002 // Created by: Christian CAILLET
0003 // Copyright (c) 1993-1999 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 _IFSelect_SelectIntersection_HeaderFile
0018 #define _IFSelect_SelectIntersection_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <IFSelect_SelectCombine.hxx>
0024 class Interface_EntityIterator;
0025 class Interface_Graph;
0026 class TCollection_AsciiString;
0027
0028 //! A SelectIntersection filters the Entities issued from several
0029 //! other Selections as Intersection of results : "AND" operator
0030 class IFSelect_SelectIntersection : public IFSelect_SelectCombine
0031 {
0032
0033 public:
0034   //! Creates an empty SelectIntersection
0035   Standard_EXPORT IFSelect_SelectIntersection();
0036
0037   //! Returns the list of selected Entities, which is the common part
0038   //! of results from all input selections. Uniqueness is guaranteed.
0039   Standard_EXPORT Interface_EntityIterator RootResult(const Interface_Graph& G) const override;
0040
0041   //! Returns a text defining the criterium : "Intersection (AND)"
0042   Standard_EXPORT TCollection_AsciiString Label() const override;
0043
0044   DEFINE_STANDARD_RTTIEXT(IFSelect_SelectIntersection, IFSelect_SelectCombine)
0045 };
0046
0047 #endif // _IFSelect_SelectIntersection_HeaderFile