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1 | // Created by: DAUTRY Philippe |
2 | // Copyright (c) 1997-1999 Matra Datavision |
3 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
4 | // |
5 | // This file is part of Open CASCADE Technology software library. |
6 | // |
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. |
12 | // |
13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
15 | |
16 | #ifndef _TDF_DataSet_HeaderFile |
17 | #define _TDF_DataSet_HeaderFile |
18 | |
19 | #include <Standard.hxx> |
20 | #include <Standard_Type.hxx> |
21 | |
22 | #include <TDF_LabelList.hxx> |
23 | #include <TDF_LabelMap.hxx> |
24 | #include <TDF_AttributeMap.hxx> |
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25 | #include <Standard_Transient.hxx> |
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26 | #include <Standard_Boolean.hxx> |
27 | #include <Standard_OStream.hxx> |
28 | class TDF_Label; |
29 | class TDF_Attribute; |
30 | |
31 | |
32 | class TDF_DataSet; |
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33 | DEFINE_STANDARD_HANDLE(TDF_DataSet, Standard_Transient) |
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34 | |
35 | //! This class is a set of TDF informations like |
36 | //! labels and attributes. |
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37 | class TDF_DataSet : public Standard_Transient |
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38 | { |
39 | |
40 | public: |
41 | |
42 | |
43 | //! Creates an empty DataSet object. |
44 | Standard_EXPORT TDF_DataSet(); |
45 | |
46 | //! Clears all information. |
47 | Standard_EXPORT void Clear(); |
48 | |
49 | //! Returns true if there is at least one label or one |
50 | //! attribute. |
51 | Standard_Boolean IsEmpty() const; |
52 | |
53 | //! Adds <aLabel> in the current data set. |
54 | void AddLabel (const TDF_Label& aLabel); |
55 | |
56 | //! Returns true if the label <alabel> is in the data set. |
57 | Standard_Boolean ContainsLabel (const TDF_Label& aLabel) const; |
58 | |
59 | //! Returns the map of labels in this data set. |
60 | //! This map can be used directly, or updated. |
61 | TDF_LabelMap& Labels(); |
62 | |
63 | //! Adds <anAttribute> into the current data set. |
64 | void AddAttribute (const Handle(TDF_Attribute)& anAttribute); |
65 | |
66 | //! Returns true if <anAttribute> is in the data set. |
67 | Standard_Boolean ContainsAttribute (const Handle(TDF_Attribute)& anAttribute) const; |
68 | |
69 | //! Returns the map of attributes in the current data set. |
70 | //! This map can be used directly, or updated. |
71 | TDF_AttributeMap& Attributes(); |
72 | |
73 | //! Adds a root label to <myRootLabels>. |
74 | void AddRoot (const TDF_Label& aLabel); |
75 | |
76 | //! Returns <myRootLabels> to be used or updated. |
77 | TDF_LabelList& Roots(); |
78 | |
79 | //! Dumps the minimum information about <me> on |
80 | //! <aStream>. |
81 | Standard_EXPORT Standard_OStream& Dump (Standard_OStream& anOS) const; |
82 | Standard_OStream& operator<< (Standard_OStream& anOS) const |
83 | { |
84 | return Dump(anOS); |
85 | } |
86 | |
87 | |
88 | |
89 | |
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90 | DEFINE_STANDARD_RTTIEXT(TDF_DataSet,Standard_Transient) |
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91 | |
92 | protected: |
93 | |
94 | |
95 | |
96 | |
97 | private: |
98 | |
99 | |
100 | TDF_LabelList myRootLabels; |
101 | TDF_LabelMap myLabelMap; |
102 | TDF_AttributeMap myAttributeMap; |
103 | |
104 | |
105 | }; |
106 | |
107 | |
108 | #include <TDF_DataSet.lxx> |
109 | |
110 | |
111 | |
112 | |
113 | |
114 | #endif // _TDF_DataSet_HeaderFile |