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 <IGESData_IGESEntity.hxx>
16 #include <IGESData_ViewKindEntity.hxx>
17 #include <IGESSelect_SelectFromSingleView.hxx>
18 #include <Interface_EntityIterator.hxx>
19 #include <Interface_Graph.hxx>
20 #include <Interface_InterfaceError.hxx>
21 #include <Interface_Macros.hxx>
22 #include <Standard_Type.hxx>
23 #include <TCollection_AsciiString.hxx>
25 IMPLEMENT_STANDARD_RTTIEXT(IGESSelect_SelectFromSingleView,IFSelect_SelectDeduct)
27 IGESSelect_SelectFromSingleView::IGESSelect_SelectFromSingleView () { }
30 Interface_EntityIterator IGESSelect_SelectFromSingleView::RootResult
31 (const Interface_Graph& G) const
33 Interface_EntityIterator list;
34 Interface_EntityIterator views = InputResult(G);
35 if (views.NbEntities() == 0) return list;
36 Standard_Integer nb = G.Size();
37 Standard_Integer i; // svv Jan11 2000 : porting on DEC
38 for (i = 1; i <= nb; i ++) {
39 // if (!G.IsPresent(i)) continue;
40 DeclareAndCast(IGESData_IGESEntity,igesent,G.Entity(i));
41 if (igesent.IsNull()) continue;
42 Standard_Integer nv = G.EntityNumber (igesent->View());
43 if (nv > 0 && nv <= nb) list.GetOneItem(igesent);
49 TCollection_AsciiString IGESSelect_SelectFromSingleView::Label () const
50 { return TCollection_AsciiString ("Entities attached to a single View"); }