1 // Created on: 1999-06-16
2 // Created by: Sergey RUIN
3 // Copyright (c) 1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _TDataStd_IntegerArray_HeaderFile
18 #define _TDataStd_IntegerArray_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <TColStd_HArray1OfInteger.hxx>
24 #include <Standard_Boolean.hxx>
25 #include <TDF_Attribute.hxx>
26 #include <Standard_Integer.hxx>
27 #include <Standard_OStream.hxx>
28 #include <Standard_GUID.hxx>
30 class TDataStd_DeltaOnModificationOfIntArray;
34 class TDF_RelocationTable;
35 class TDF_DeltaOnModification;
38 class TDataStd_IntegerArray;
39 DEFINE_STANDARD_HANDLE(TDataStd_IntegerArray, TDF_Attribute)
41 //! Contains an array of integers.
42 class TDataStd_IntegerArray : public TDF_Attribute
44 friend class TDataStd_DeltaOnModificationOfIntArray;
45 DEFINE_STANDARD_RTTIEXT(TDataStd_IntegerArray, TDF_Attribute)
50 //! Returns the GUID for arrays of integers.
51 Standard_EXPORT static const Standard_GUID& GetID();
53 //! Finds or creates on the <label> an integer array attribute
54 //! with the specified <lower> and <upper> boundaries.
55 //! If <isDelta> == False, DefaultDeltaOnModification is used.
56 //! If <isDelta> == True, DeltaOnModification of the current attribute is used.
57 //! If attribute is already set, all input parameters are refused and the found
58 //! attribute is returned.
59 Standard_EXPORT static Handle(TDataStd_IntegerArray) Set (const TDF_Label& label, const Standard_Integer lower,
60 const Standard_Integer upper,
61 const Standard_Boolean isDelta = Standard_False);
63 //! Finds, or creates, an IntegerArray attribute with explicit user defined <guid>.
64 //! The IntegerArray attribute is returned.
65 Standard_EXPORT static Handle(TDataStd_IntegerArray) Set (const TDF_Label& label, const Standard_GUID& theGuid,
66 const Standard_Integer lower, const Standard_Integer upper,
67 const Standard_Boolean isDelta = Standard_False);
69 //! Initialize the inner array with bounds from <lower> to <upper>
70 Standard_EXPORT void Init (const Standard_Integer lower, const Standard_Integer upper);
72 //! Sets the <Index>th element of the array to <Value>
73 //! OutOfRange exception is raised if <Index> doesn't respect Lower and Upper bounds of the internal array.
74 Standard_EXPORT void SetValue (const Standard_Integer Index, const Standard_Integer Value);
76 //! Sets the explicit GUID (user defined) for the attribute.
77 Standard_EXPORT void SetID( const Standard_GUID& theGuid) Standard_OVERRIDE;
79 //! Sets default GUID for the attribute.
80 Standard_EXPORT void SetID() Standard_OVERRIDE;
82 //! Return the value of the <Index>th element of the array
83 Standard_EXPORT Standard_Integer Value (const Standard_Integer Index) const;
85 Standard_Integer operator () (const Standard_Integer Index) const
90 //! Returns the lower boundary of this array of integers.
91 Standard_EXPORT Standard_Integer Lower() const;
93 //! Return the upper boundary of this array of integers.
94 Standard_EXPORT Standard_Integer Upper() const;
96 //! Returns the length of this array of integers in
97 //! terms of the number of elements it contains.
98 Standard_EXPORT Standard_Integer Length() const;
100 //! Sets the inner array <myValue> of the IntegerArray attribute to
101 //! <newArray>. If value of <newArray> differs from <myValue>, Backup performed
102 //! and myValue refers to new instance of HArray1OfInteger that holds <newArray>
104 //! If <isCheckItems> equal True each item of <newArray> will be checked with each
105 //! item of <myValue> for coincidence (to avoid backup).
106 Standard_EXPORT void ChangeArray (const Handle(TColStd_HArray1OfInteger)& newArray, const Standard_Boolean isCheckItems = Standard_True);
108 //! Return the inner array of the IntegerArray attribute
109 const Handle(TColStd_HArray1OfInteger)& Array() const { return myValue; }
111 Standard_Boolean GetDelta() const { return myIsDelta; }
113 //! for internal use only!
114 void SetDelta (const Standard_Boolean isDelta) { myIsDelta = isDelta; }
116 Standard_EXPORT TDataStd_IntegerArray();
118 Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
120 Standard_EXPORT void Restore (const Handle(TDF_Attribute)& With) Standard_OVERRIDE;
122 Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
124 //! Note. Uses inside ChangeArray() method
125 Standard_EXPORT void Paste (const Handle(TDF_Attribute)& Into, const Handle(TDF_RelocationTable)& RT) const Standard_OVERRIDE;
127 Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& anOS) const Standard_OVERRIDE;
129 //! Makes a DeltaOnModification between <me> and
130 //! <anOldAttribute>.
131 Standard_EXPORT virtual Handle(TDF_DeltaOnModification) DeltaOnModification (const Handle(TDF_Attribute)& anOldAttribute) const Standard_OVERRIDE;
135 void RemoveArray() { myValue.Nullify(); }
139 Handle(TColStd_HArray1OfInteger) myValue;
140 Standard_Boolean myIsDelta;
146 #endif // _TDataStd_IntegerArray_HeaderFile