include/opencascade/TNaming_OldShapeIterator.hxx

0001 // Created on: 1996-12-16
0002 // Created by: Yves FRICAUD
0003 // Copyright (c) 1996-1999 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 _TNaming_OldShapeIterator_HeaderFile
0018 #define _TNaming_OldShapeIterator_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <TNaming_PtrNode.hxx>
0025 #include <Standard_Integer.hxx>
0026 class Standard_NoMoreObject;
0027 class Standard_NoSuchObject;
0028 class TNaming_Tool;
0029 class TNaming_Localizer;
0030 class TNaming_Naming;
0031 class TopoDS_Shape;
0032 class TNaming_UsedShapes;
0033 class TDF_Label;
0034 class TNaming_Iterator;
0035 class TNaming_NamedShape;
0036
0037 //! Iterates on all the ascendants of a shape
0038 class TNaming_OldShapeIterator
0039 {
0040 public:
0041   DEFINE_STANDARD_ALLOC
0042
0043   Standard_EXPORT TNaming_OldShapeIterator(const TopoDS_Shape&    aShape,
0044                                            const Standard_Integer Transaction,
0045                                            const TDF_Label&       access);
0046
0047   Standard_EXPORT TNaming_OldShapeIterator(const TopoDS_Shape& aShape, const TDF_Label& access);
0048
0049   //! Iterates from the current Shape in <anIterator>
0050   Standard_EXPORT TNaming_OldShapeIterator(const TNaming_OldShapeIterator& anIterator);
0051
0052   //! Iterates from the current Shape in <anIterator>
0053   Standard_EXPORT TNaming_OldShapeIterator(const TNaming_Iterator& anIterator);
0054
0055   Standard_Boolean More() const;
0056
0057   Standard_EXPORT void Next();
0058
0059   Standard_EXPORT TDF_Label Label() const;
0060
0061   Standard_EXPORT Handle(TNaming_NamedShape) NamedShape() const;
0062
0063   Standard_EXPORT const TopoDS_Shape& Shape() const;
0064
0065   //! True if the  new  shape is a modification  (split,
0066   //! fuse,etc...) of the old shape.
0067   Standard_EXPORT Standard_Boolean IsModification() const;
0068
0069   friend class TNaming_Tool;
0070   friend class TNaming_Localizer;
0071   friend class TNaming_Naming;
0072
0073 protected:
0074 private:
0075   Standard_EXPORT TNaming_OldShapeIterator(const TopoDS_Shape&               aShape,
0076                                            const Standard_Integer            Transaction,
0077                                            const Handle(TNaming_UsedShapes)& Shapes);
0078
0079   Standard_EXPORT TNaming_OldShapeIterator(const TopoDS_Shape&               aShape,
0080                                            const Handle(TNaming_UsedShapes)& Shapes);
0081
0082   TNaming_PtrNode  myNode;
0083   Standard_Integer myTrans;
0084 };
0085
0086 #include <TNaming_OldShapeIterator.lxx>
0087
0088 #endif // _TNaming_OldShapeIterator_HeaderFile