include/opencascade/IGESSelect_SelectSingleViewFrom.hxx

0001 // Created on: 1994-06-01
0002 // Created by: Christian CAILLET
0003 // Copyright (c) 1994-1999 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 _IGESSelect_SelectSingleViewFrom_HeaderFile
0018 #define _IGESSelect_SelectSingleViewFrom_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_Type.hxx>
0022
0023 #include <IFSelect_SelectDeduct.hxx>
0024 class Interface_EntityIterator;
0025 class Interface_Graph;
0026 class TCollection_AsciiString;
0027
0028
0029 class IGESSelect_SelectSingleViewFrom;
0030 DEFINE_STANDARD_HANDLE(IGESSelect_SelectSingleViewFrom, IFSelect_SelectDeduct)
0031
0032 //! This selection gets the Single Views attached to its input
0033 //! IGES entities. Single Views themselves or Drawings as passed
0034 //! as such (Drawings, for their Annotations)
0035 class IGESSelect_SelectSingleViewFrom : public IFSelect_SelectDeduct
0036 {
0037
0038 public:
0039
0040
0041   //! Creates a SelectSingleViewFrom
0042   Standard_EXPORT IGESSelect_SelectSingleViewFrom();
0043
0044   //! Selects the Single Views attached (in Directory Part) to
0045   //! input entities
0046   Standard_EXPORT Interface_EntityIterator RootResult (const Interface_Graph& G) const Standard_OVERRIDE;
0047
0048   //! Returns the label, with is "Single Views attached"
0049   Standard_EXPORT TCollection_AsciiString Label() const Standard_OVERRIDE;
0050
0051
0052
0053
0054   DEFINE_STANDARD_RTTIEXT(IGESSelect_SelectSingleViewFrom,IFSelect_SelectDeduct)
0055
0056 protected:
0057
0058
0059   //! Returns True, because selection works with a ViewSorter which
0060   //! gives a unique result
0061   Standard_EXPORT virtual Standard_Boolean HasUniqueResult() const Standard_OVERRIDE;
0062
0063
0064
0065 private:
0066
0067
0068
0069
0070 };
0071
0072
0073
0074
0075
0076
0077
0078 #endif // _IGESSelect_SelectSingleViewFrom_HeaderFile