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