include/opencascade/TNaming_NewShapeIterator.hxx

0001 // Created on: 1996-12-17
0002 // Created by: Remi Lequette
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_NewShapeIterator_HeaderFile
0018 #define _TNaming_NewShapeIterator_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_Name;
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
0038 //! Iterates on all the descendants of a shape
0039 class TNaming_NewShapeIterator
0040 {
0041 public:
0042
0043   DEFINE_STANDARD_ALLOC
0044
0045
0046   Standard_EXPORT TNaming_NewShapeIterator(const TopoDS_Shape& aShape, const Standard_Integer Transaction, const TDF_Label& access);
0047
0048   Standard_EXPORT TNaming_NewShapeIterator(const TopoDS_Shape& aShape, const TDF_Label& access);
0049
0050   //! Iterates from the current Shape in <anIterator>
0051   Standard_EXPORT TNaming_NewShapeIterator(const TNaming_NewShapeIterator& anIterator);
0052
0053   //! Iterates from the current Shape in <anIterator>
0054   Standard_EXPORT TNaming_NewShapeIterator(const TNaming_Iterator& anIterator);
0055
0056     Standard_Boolean More() const;
0057
0058   Standard_EXPORT void Next();
0059
0060   Standard_EXPORT TDF_Label Label() const;
0061
0062   Standard_EXPORT Handle(TNaming_NamedShape) NamedShape() const;
0063
0064   //! Warning! Can be a Null Shape if a descendant is deleted.
0065   Standard_EXPORT const TopoDS_Shape& Shape() const;
0066
0067   //! True if the new  shape is a modification  (split,
0068   //! fuse,etc...) of the old shape.
0069   Standard_EXPORT Standard_Boolean IsModification() const;
0070
0071
0072 friend class TNaming_Tool;
0073 friend class TNaming_Name;
0074 friend class TNaming_Naming;
0075
0076
0077 protected:
0078
0079
0080
0081
0082
0083 private:
0084
0085
0086   Standard_EXPORT TNaming_NewShapeIterator(const TopoDS_Shape& aShape, const Standard_Integer Transaction, const Handle(TNaming_UsedShapes)& Shapes);
0087
0088   Standard_EXPORT TNaming_NewShapeIterator(const TopoDS_Shape& aShape, const Handle(TNaming_UsedShapes)& Shapes);
0089
0090
0091   TNaming_PtrNode myNode;
0092   Standard_Integer myTrans;
0093
0094
0095 };
0096
0097
0098 #include <TNaming_NewShapeIterator.lxx>
0099
0100
0101
0102
0103
0104 #endif // _TNaming_NewShapeIterator_HeaderFile