include/opencascade/IGESSolid_SolidAssembly.hxx

0001 // Created on: 1993-01-09
0002 // Created by: CKY / Contract Toubro-Larsen ( SIVA )
0003 // Copyright (c) 1993-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _IGESSolid_SolidAssembly_HeaderFile
0018 #define _IGESSolid_SolidAssembly_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <IGESData_HArray1OfIGESEntity.hxx>
0023 #include <IGESGeom_HArray1OfTransformationMatrix.hxx>
0024 #include <IGESData_IGESEntity.hxx>
0025 #include <Standard_Integer.hxx>
0026 class IGESGeom_TransformationMatrix;
0027
0028
0029 class IGESSolid_SolidAssembly;
0030 DEFINE_STANDARD_HANDLE(IGESSolid_SolidAssembly, IGESData_IGESEntity)
0031
0032 //! defines SolidAssembly, Type <184> Form <0>
0033 //! in package IGESSolid
0034 //! Solid assembly is a collection of items which possess a
0035 //! shared fixed geometric relationship.
0036 //!
0037 //! From IGES-5.3, From 1 says that at least one item is a Brep
0038 //! else all are Primitives, Boolean Trees, Solid Instances or
0039 //! other Assemblies
0040 class IGESSolid_SolidAssembly : public IGESData_IGESEntity
0041 {
0042
0043 public:
0044
0045
0046   Standard_EXPORT IGESSolid_SolidAssembly();
0047
0048   //! This method is used to set the fields of the class
0049   //! SolidAssembly
0050   //! - allItems    : the collection of items
0051   //! - allMatrices : transformation matrices corresponding to each
0052   //! item
0053   //! raises exception if the length of allItems & allMatrices
0054   //! do not match
0055   Standard_EXPORT void Init (const Handle(IGESData_HArray1OfIGESEntity)& allItems, const Handle(IGESGeom_HArray1OfTransformationMatrix)& allMatrices);
0056
0057   //! Tells if at least one item is a Brep, from FormNumber
0058   Standard_EXPORT Standard_Boolean HasBrep() const;
0059
0060   //! Sets or Unsets the status "HasBrep" from FormNumber
0061   //! Default is False
0062   Standard_EXPORT void SetBrep (const Standard_Boolean hasbrep);
0063
0064   //! returns the number of items in the collection
0065   Standard_EXPORT Standard_Integer NbItems() const;
0066
0067   //! returns the Index'th item
0068   //! raises exception if Index <= 0 or Index > NbItems()
0069   Standard_EXPORT Handle(IGESData_IGESEntity) Item (const Standard_Integer Index) const;
0070
0071   //! returns the transformation matrix of the Index'th item
0072   //! raises exception if Index <= 0 or Index > NbItems()
0073   Standard_EXPORT Handle(IGESGeom_TransformationMatrix) TransfMatrix (const Standard_Integer Index) const;
0074
0075
0076
0077
0078   DEFINE_STANDARD_RTTIEXT(IGESSolid_SolidAssembly,IGESData_IGESEntity)
0079
0080 protected:
0081
0082
0083
0084
0085 private:
0086
0087
0088   Handle(IGESData_HArray1OfIGESEntity) theItems;
0089   Handle(IGESGeom_HArray1OfTransformationMatrix) theMatrices;
0090
0091
0092 };
0093
0094
0095
0096
0097
0098
0099
0100 #endif // _IGESSolid_SolidAssembly_HeaderFile