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1 | // Created by: CKY / Contract Toubro-Larsen |
2 | // Copyright (c) 1993-1999 Matra Datavision |
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3 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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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 |
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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. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
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15 | |
16 | //-------------------------------------------------------------------- |
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17 | //-------------------------------------------------------------------- |
18 | |
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19 | #include <IGESData_IGESEntity.hxx> |
20 | #include <IGESData_ViewKindEntity.hxx> |
21 | #include <IGESDraw_ViewsVisible.hxx> |
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22 | #include <Standard_DimensionMismatch.hxx> |
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23 | #include <Standard_OutOfRange.hxx> |
24 | #include <Standard_Type.hxx> |
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25 | |
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26 | IMPLEMENT_STANDARD_RTTIEXT(IGESDraw_ViewsVisible,IGESData_ViewKindEntity) |
27 | |
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28 | IGESDraw_ViewsVisible::IGESDraw_ViewsVisible () { } |
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29 | |
30 | |
31 | // This class inherits from IGESData_ViewKindEntity |
32 | |
33 | void IGESDraw_ViewsVisible::Init |
34 | (const Handle(IGESDraw_HArray1OfViewKindEntity)& allViewEntities, |
35 | const Handle(IGESData_HArray1OfIGESEntity)& allDisplayEntity) |
36 | { |
37 | if (!allDisplayEntity.IsNull()) |
38 | if (allDisplayEntity->Lower() != 1) |
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39 | throw Standard_DimensionMismatch("IGESDraw_ViewsVisible : Init"); |
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40 | if (!allViewEntities.IsNull()) |
41 | if (allViewEntities->Lower() != 1) |
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42 | throw Standard_DimensionMismatch("IGESDraw_ViewsVisible : Init"); |
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43 | theViewEntities = allViewEntities; |
44 | theDisplayEntity = allDisplayEntity; |
45 | InitTypeAndForm(402,3); |
46 | } |
47 | |
48 | void IGESDraw_ViewsVisible::InitImplied |
49 | (const Handle(IGESData_HArray1OfIGESEntity)& allDisplayEntity) |
50 | { |
51 | if (!allDisplayEntity.IsNull()) |
52 | if (allDisplayEntity->Lower() != 1) |
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53 | throw Standard_DimensionMismatch("IGESDraw_ViewsVisible : InitImplied"); |
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54 | theDisplayEntity = allDisplayEntity; |
55 | } |
56 | |
57 | Standard_Boolean IGESDraw_ViewsVisible::IsSingle () const |
58 | { |
59 | return Standard_False; |
60 | // Is Redefined to return FALSE |
61 | } |
62 | |
63 | Standard_Integer IGESDraw_ViewsVisible::NbViews () const |
64 | { |
65 | return (theViewEntities.IsNull() ? 0 : theViewEntities->Length()); |
66 | } |
67 | |
68 | Standard_Integer IGESDraw_ViewsVisible::NbDisplayedEntities () const |
69 | { |
70 | return (theDisplayEntity.IsNull() ? 0 : theDisplayEntity->Length()); |
71 | // return 0 if HArray1 theDisplayEntity is NULL Handle |
72 | } |
73 | |
74 | Handle(IGESData_ViewKindEntity) IGESDraw_ViewsVisible::ViewItem |
75 | (const Standard_Integer Index) const |
76 | { |
77 | return theViewEntities->Value(Index); |
78 | // if Index is out of bound HArray1 will raise OutOfRange exception |
79 | } |
80 | |
81 | Handle(IGESData_IGESEntity) IGESDraw_ViewsVisible::DisplayedEntity |
82 | (const Standard_Integer Index) const |
83 | { |
84 | return theDisplayEntity->Value(Index); |
85 | // if Index is out of bound HArray1 will raise OutOfRange exception |
86 | // if (theDisplayEntity.IsNull()) then NoSuchObject Exception is raised |
87 | } |