include/opencascade/IGESDimen_DimensionedGeometry.hxx

0001 // Created on: 1993-01-09
0002 // Created by: CKY / Contract Toubro-Larsen ( Arun MENON )
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 _IGESDimen_DimensionedGeometry_HeaderFile
0018 #define _IGESDimen_DimensionedGeometry_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <Standard_Integer.hxx>
0023 #include <IGESData_HArray1OfIGESEntity.hxx>
0024 #include <IGESData_IGESEntity.hxx>
0025
0026 class IGESDimen_DimensionedGeometry;
0027 DEFINE_STANDARD_HANDLE(IGESDimen_DimensionedGeometry, IGESData_IGESEntity)
0028
0029 //! Defines IGES Dimensioned Geometry, Type <402> Form <13>,
0030 //! in package IGESDimen
0031 //! This entity has been replaced by the new form of  Dimensioned
0032 //! Geometry Associativity Entity (Type 402, Form 21) and should no
0033 //! longer be used by preprocessors.
0034 class IGESDimen_DimensionedGeometry : public IGESData_IGESEntity
0035 {
0036
0037 public:
0038   Standard_EXPORT IGESDimen_DimensionedGeometry();
0039
0040   Standard_EXPORT void Init(const Standard_Integer                      nbDims,
0041                             const Handle(IGESData_IGESEntity)&          aDimension,
0042                             const Handle(IGESData_HArray1OfIGESEntity)& entities);
0043
0044   //! returns the number of dimensions
0045   Standard_EXPORT Standard_Integer NbDimensions() const;
0046
0047   //! returns the number of associated geometry entities
0048   Standard_EXPORT Standard_Integer NbGeometryEntities() const;
0049
0050   //! returns the Dimension entity
0051   Standard_EXPORT Handle(IGESData_IGESEntity) DimensionEntity() const;
0052
0053   //! returns the num'th Geometry entity
0054   //! raises exception if Index <= 0 or Index > NbGeometryEntities()
0055   Standard_EXPORT Handle(IGESData_IGESEntity) GeometryEntity(const Standard_Integer Index) const;
0056
0057   DEFINE_STANDARD_RTTIEXT(IGESDimen_DimensionedGeometry, IGESData_IGESEntity)
0058
0059 protected:
0060 private:
0061   Standard_Integer                     theNbDimensions;
0062   Handle(IGESData_IGESEntity)          theDimension;
0063   Handle(IGESData_HArray1OfIGESEntity) theGeometryEntities;
0064 };
0065
0066 #endif // _IGESDimen_DimensionedGeometry_HeaderFile