1 // Created on: 2007-05-29
2 // Created by: Vlad Romashko
3 // Copyright (c) 2007-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #ifndef _TDataStd_ReferenceArray_HeaderFile
17 #define _TDataStd_ReferenceArray_HeaderFile
19 #include <Standard.hxx>
20 #include <Standard_Type.hxx>
22 #include <TDataStd_HLabelArray1.hxx>
23 #include <TDF_Attribute.hxx>
24 #include <Standard_Integer.hxx>
25 #include <TDF_Label.hxx>
26 #include <Standard_Boolean.hxx>
27 #include <Standard_OStream.hxx>
28 #include <Standard_GUID.hxx>
33 class TDF_RelocationTable;
37 class TDataStd_ReferenceArray;
38 DEFINE_STANDARD_HANDLE(TDataStd_ReferenceArray, TDF_Attribute)
40 //! Contains an array of references to the labels.
41 class TDataStd_ReferenceArray : public TDF_Attribute
49 //! Returns the ID of the array of references (labels) attribute.
50 Standard_EXPORT static const Standard_GUID& GetID();
52 //! Finds or creates an array of reference values (labels) attribute.
53 Standard_EXPORT static Handle(TDataStd_ReferenceArray) Set (const TDF_Label& label, const Standard_Integer lower, const Standard_Integer upper);
55 //! Finds or creates an array of reference values (labels) attribute with explicit user defined <guid>.
56 Standard_EXPORT static Handle(TDataStd_ReferenceArray) Set (const TDF_Label& label, const Standard_GUID& theGuid,
57 const Standard_Integer lower, const Standard_Integer upper);
59 //! Initialize the inner array with bounds from <lower> to <upper>
60 Standard_EXPORT void Init (const Standard_Integer lower, const Standard_Integer upper);
62 //! Sets the <Index>th element of the array to <Value>
63 //! OutOfRange exception is raised if <Index> doesn't respect Lower and Upper bounds of the internal array.
64 Standard_EXPORT void SetValue (const Standard_Integer index, const TDF_Label& value);
66 //! Sets the explicit GUID (user defined) for the attribute.
67 Standard_EXPORT void SetID( const Standard_GUID& theGuid) Standard_OVERRIDE;
69 //! Sets default GUID for the attribute.
70 Standard_EXPORT void SetID() Standard_OVERRIDE;
72 //! Returns the value of the <Index>th element of the array.
73 Standard_EXPORT TDF_Label Value (const Standard_Integer Index) const;
75 TDF_Label operator () (const Standard_Integer Index) const
80 //! Returns the lower boundary of the array.
81 Standard_EXPORT Standard_Integer Lower() const;
83 //! Returns the upper boundary of the array.
84 Standard_EXPORT Standard_Integer Upper() const;
86 //! Returns the number of elements in the array.
87 Standard_EXPORT Standard_Integer Length() const;
89 Standard_EXPORT const Handle(TDataStd_HLabelArray1)& InternalArray() const;
91 Standard_EXPORT void SetInternalArray (const Handle(TDataStd_HLabelArray1)& values, const Standard_Boolean isCheckItems = Standard_True);
93 Standard_EXPORT TDataStd_ReferenceArray();
95 Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
97 Standard_EXPORT void Restore (const Handle(TDF_Attribute)& With) Standard_OVERRIDE;
99 Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
101 Standard_EXPORT void Paste (const Handle(TDF_Attribute)& Into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
103 Standard_EXPORT virtual void References (const Handle(TDF_DataSet)& DS) const Standard_OVERRIDE;
105 Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE;
110 DEFINE_STANDARD_RTTIEXT(TDataStd_ReferenceArray,TDF_Attribute)
120 Handle(TDataStd_HLabelArray1) myArray;
131 #endif // _TDataStd_ReferenceArray_HeaderFile