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1 | // Created on: 2009-04-06 |
2 | // Created by: Sergey ZARITCHNY |
3 | // Copyright (c) 2009-2014 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 _TDataXtd_Position_HeaderFile |
17 | #define _TDataXtd_Position_HeaderFile |
18 | |
19 | #include <Standard.hxx> |
20 | #include <Standard_Type.hxx> |
21 | |
22 | #include <gp_Pnt.hxx> |
23 | #include <TDF_Attribute.hxx> |
24 | #include <Standard_Boolean.hxx> |
25 | class TDF_Label; |
26 | class gp_Pnt; |
27 | class Standard_GUID; |
28 | class TDF_Attribute; |
29 | class TDF_RelocationTable; |
30 | |
31 | |
32 | class TDataXtd_Position; |
33 | DEFINE_STANDARD_HANDLE(TDataXtd_Position, TDF_Attribute) |
34 | |
35 | //! Position of a Label |
36 | class TDataXtd_Position : public TDF_Attribute |
37 | { |
38 | |
39 | public: |
40 | |
41 | |
42 | //! Create if not found the TDataXtd_Position attribute set its position to <aPos> |
43 | Standard_EXPORT static void Set (const TDF_Label& aLabel, const gp_Pnt& aPos); |
44 | |
45 | //! Find an existing, or create an empty, Position. |
46 | //! the Position attribute is returned. |
47 | Standard_EXPORT static Handle(TDataXtd_Position) Set (const TDF_Label& aLabel); |
48 | |
49 | //! Search label <aLabel) for the TDataXtd_Position attribute and get its position |
50 | //! if found returns True |
51 | Standard_EXPORT static Standard_Boolean Get (const TDF_Label& aLabel, gp_Pnt& aPos); |
52 | |
53 | Standard_EXPORT TDataXtd_Position(); |
54 | |
55 | //! Returns the ID of the attribute. |
56 | Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE; |
57 | |
58 | //! Returns the ID of the attribute. |
59 | Standard_EXPORT static const Standard_GUID& GetID(); |
60 | |
61 | //! Restores the contents from <anAttribute> into this |
62 | //! one. It is used when aborting a transaction. |
63 | Standard_EXPORT virtual void Restore (const Handle(TDF_Attribute)& anAttribute) Standard_OVERRIDE; |
64 | |
65 | //! Returns an new empty attribute from the good end |
66 | //! type. It is used by the copy algorithm. |
67 | Standard_EXPORT virtual Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE; |
68 | |
69 | //! This method is different from the "Copy" one, |
70 | //! because it is used when copying an attribute from |
71 | //! a source structure into a target structure. This |
72 | //! method pastes the current attribute to the label |
73 | //! corresponding to the insertor. The pasted |
74 | //! attribute may be a brand new one or a new version |
75 | //! of the previous one. |
76 | Standard_EXPORT virtual void Paste (const Handle(TDF_Attribute)& intoAttribute, const Handle(TDF_RelocationTable)& aRelocTationable) const Standard_OVERRIDE; |
77 | |
78 | Standard_EXPORT const gp_Pnt& GetPosition() const; |
79 | |
80 | Standard_EXPORT void SetPosition (const gp_Pnt& aPos); |
81 | |
82 | |
83 | |
84 | |
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85 | DEFINE_STANDARD_RTTIEXT(TDataXtd_Position,TDF_Attribute) |
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86 | |
87 | protected: |
88 | |
89 | |
90 | |
91 | |
92 | private: |
93 | |
94 | |
95 | gp_Pnt myPosition; |
96 | |
97 | |
98 | }; |
99 | |
100 | |
101 | |
102 | |
103 | |
104 | |
105 | |
106 | #endif // _TDataXtd_Position_HeaderFile |