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1 | // Created on: 1993-01-09 |
2 | // Created by: CKY / Contract Toubro-Larsen ( Arun MENON ) |
3 | // Copyright (c) 1993-1999 Matra Datavision |
4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
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. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _IGESDefs_AttributeTable_HeaderFile |
18 | #define _IGESDefs_AttributeTable_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <TColStd_HArray2OfTransient.hxx> |
24 | #include <IGESData_IGESEntity.hxx> |
25 | #include <Standard_Integer.hxx> |
26 | #include <Standard_Real.hxx> |
27 | #include <Standard_Boolean.hxx> |
28 | class Standard_OutOfRange; |
29 | class Standard_NullObject; |
30 | class IGESDefs_AttributeDef; |
31 | class Standard_Transient; |
32 | class TCollection_HAsciiString; |
33 | class IGESData_IGESEntity; |
34 | |
35 | |
36 | class IGESDefs_AttributeTable; |
37 | DEFINE_STANDARD_HANDLE(IGESDefs_AttributeTable, IGESData_IGESEntity) |
38 | |
39 | //! defines IGES Attribute Table, Type <422> Form <0, 1> |
40 | //! in package IGESDefs |
41 | //! This class is used to represent an occurence of |
42 | //! Attribute Table. This Class may be independent |
43 | //! or dependent or pointed at by other Entities. |
44 | class IGESDefs_AttributeTable : public IGESData_IGESEntity |
45 | { |
46 | |
47 | public: |
48 | |
49 | |
50 | Standard_EXPORT IGESDefs_AttributeTable(); |
51 | |
52 | //! This method is used to set the fields of the class |
53 | //! AttributeTable |
54 | //! - attributes : Attribute instances, created as |
55 | //! (1,NbAttributes,1,NbRows) |
56 | //! - NbRows = 1 is a particular case (Form 0) |
57 | Standard_EXPORT void Init (const Handle(TColStd_HArray2OfTransient)& attributes); |
58 | |
59 | //! Sets a Definition as Structure information |
60 | //! (works by calling InitMisc) |
61 | Standard_EXPORT void SetDefinition (const Handle(IGESDefs_AttributeDef)& def); |
62 | |
63 | //! Return the Structure information in Directory Entry, |
64 | //! casted as an AttributeDef |
65 | Standard_EXPORT Handle(IGESDefs_AttributeDef) Definition() const; |
66 | |
67 | //! returns Number of Rows. Remark that it is always 1 if Form = 0 |
68 | //! It means that the list of Attributes (by their number, and for each |
69 | //! one its type and ValueCount) is repeated <NbRows> times |
70 | Standard_EXPORT Standard_Integer NbRows() const; |
71 | |
72 | //! returns Number of Attributes |
73 | Standard_EXPORT Standard_Integer NbAttributes() const; |
74 | |
75 | //! returns the Type of an Attribute, given its No. : it is read in the |
76 | //! Definition. |
77 | //! (1 : Integer, 2 : Real, 3 : String, 4 : Entity, 6 : Logical) |
78 | Standard_EXPORT Standard_Integer DataType (const Standard_Integer Atnum) const; |
79 | |
80 | //! returns the Count of Value for an Attribute, given its No. : |
81 | //! it is read in the Definition. |
82 | Standard_EXPORT Standard_Integer ValueCount (const Standard_Integer Atnum) const; |
83 | |
84 | Standard_EXPORT Handle(Standard_Transient) AttributeList (const Standard_Integer Attribnum, const Standard_Integer Rownum) const; |
85 | |
86 | //! Returns Attribute Value <AtNum, Rownum, rank ValNum> as an Integer |
87 | //! Error if Indices out of Range, or no Value defined, or not an Integer |
88 | Standard_EXPORT Standard_Integer AttributeAsInteger (const Standard_Integer AtNum, const Standard_Integer Rownum, const Standard_Integer ValNum) const; |
89 | |
90 | //! Returns Attribute Value <AtNum, Rownum, rank ValNum> as a Real |
91 | //! Error if Indices out of Range, or no Value defined, or not a Real |
92 | Standard_EXPORT Standard_Real AttributeAsReal (const Standard_Integer AtNum, const Standard_Integer Rownum, const Standard_Integer ValNum) const; |
93 | |
94 | //! Returns Attribute Value <AtNum, Rownum, rank ValNum> as an Integer |
95 | Standard_EXPORT Handle(TCollection_HAsciiString) AttributeAsString (const Standard_Integer AtNum, const Standard_Integer Rownum, const Standard_Integer ValNum) const; |
96 | |
97 | //! Returns Attribute Value <AtNum, Rownum, rank ValNum> as an Entity |
98 | //! Error if Indices out of Range, or no Value defined, or not an Entity |
99 | Standard_EXPORT Handle(IGESData_IGESEntity) AttributeAsEntity (const Standard_Integer AtNum, const Standard_Integer Rownum, const Standard_Integer ValNum) const; |
100 | |
101 | //! Returns Attribute Value <AtNum, Rownum, rank ValNum> as a Boolean |
102 | //! Error if Indices out of Range, or no Value defined, or not a Logical |
103 | Standard_EXPORT Standard_Boolean AttributeAsLogical (const Standard_Integer AtNum, const Standard_Integer Rownum, const Standard_Integer ValNum) const; |
104 | |
105 | |
106 | |
107 | |
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108 | DEFINE_STANDARD_RTTIEXT(IGESDefs_AttributeTable,IGESData_IGESEntity) |
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109 | |
110 | protected: |
111 | |
112 | |
113 | |
114 | |
115 | private: |
116 | |
117 | |
118 | Handle(TColStd_HArray2OfTransient) theAttributes; |
119 | |
120 | |
121 | }; |
122 | |
123 | |
124 | |
125 | |
126 | |
127 | |
128 | |
129 | #endif // _IGESDefs_AttributeTable_HeaderFile |