1 // Created on: 1993-01-09
2 // Created by: CKY / Contract Toubro-Larsen ( SIVA )
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _IGESSolid_SolidAssembly_HeaderFile
18 #define _IGESSolid_SolidAssembly_HeaderFile
20 #include <Standard.hxx>
22 #include <IGESData_HArray1OfIGESEntity.hxx>
23 #include <IGESGeom_HArray1OfTransformationMatrix.hxx>
24 #include <IGESData_IGESEntity.hxx>
25 #include <Standard_Integer.hxx>
26 class IGESGeom_TransformationMatrix;
29 class IGESSolid_SolidAssembly;
30 DEFINE_STANDARD_HANDLE(IGESSolid_SolidAssembly, IGESData_IGESEntity)
32 //! defines SolidAssembly, Type <184> Form <0>
33 //! in package IGESSolid
34 //! Solid assembly is a collection of items which possess a
35 //! shared fixed geometric relationship.
37 //! From IGES-5.3, From 1 says that at least one item is a Brep
38 //! else all are Primitives, Boolean Trees, Solid Instances or
40 class IGESSolid_SolidAssembly : public IGESData_IGESEntity
46 Standard_EXPORT IGESSolid_SolidAssembly();
48 //! This method is used to set the fields of the class
50 //! - allItems : the collection of items
51 //! - allMatrices : transformation matrices corresponding to each
53 //! raises exception if the length of allItems & allMatrices
55 Standard_EXPORT void Init (const Handle(IGESData_HArray1OfIGESEntity)& allItems, const Handle(IGESGeom_HArray1OfTransformationMatrix)& allMatrices);
57 //! Tells if at least one item is a Brep, from FormNumber
58 Standard_EXPORT Standard_Boolean HasBrep() const;
60 //! Sets or Unsets the status "HasBrep" from FormNumber
62 Standard_EXPORT void SetBrep (const Standard_Boolean hasbrep);
64 //! returns the number of items in the collection
65 Standard_EXPORT Standard_Integer NbItems() const;
67 //! returns the Index'th item
68 //! raises exception if Index <= 0 or Index > NbItems()
69 Standard_EXPORT Handle(IGESData_IGESEntity) Item (const Standard_Integer Index) const;
71 //! returns the transformation matrix of the Index'th item
72 //! raises exception if Index <= 0 or Index > NbItems()
73 Standard_EXPORT Handle(IGESGeom_TransformationMatrix) TransfMatrix (const Standard_Integer Index) const;
78 DEFINE_STANDARD_RTTIEXT(IGESSolid_SolidAssembly,IGESData_IGESEntity)
88 Handle(IGESData_HArray1OfIGESEntity) theItems;
89 Handle(IGESGeom_HArray1OfTransformationMatrix) theMatrices;
100 #endif // _IGESSolid_SolidAssembly_HeaderFile