include/opencascade/IGESAppli_FiniteElement.hxx

0001 // Created on: 1993-01-11
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 _IGESAppli_FiniteElement_HeaderFile
0018 #define _IGESAppli_FiniteElement_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <Standard_Integer.hxx>
0023 #include <IGESAppli_HArray1OfNode.hxx>
0024 #include <IGESData_IGESEntity.hxx>
0025 class TCollection_HAsciiString;
0026 class IGESAppli_Node;
0027
0028 class IGESAppli_FiniteElement;
0029 DEFINE_STANDARD_HANDLE(IGESAppli_FiniteElement, IGESData_IGESEntity)
0030
0031 //! defines FiniteElement, Type <136> Form <0>
0032 //! in package IGESAppli
0033 //! Used to define a finite element with the help of an
0034 //! element topology.
0035 class IGESAppli_FiniteElement : public IGESData_IGESEntity
0036 {
0037
0038 public:
0039   Standard_EXPORT IGESAppli_FiniteElement();
0040
0041   //! This method is used to set the fields of the class
0042   //! FiniteElement
0043   //! - aType    : Indicates the topology type
0044   //! - allNodes : List of Nodes defining the element
0045   //! - aName    : Element type name
0046   Standard_EXPORT void Init(const Standard_Integer                  aType,
0047                             const Handle(IGESAppli_HArray1OfNode)&  allNodes,
0048                             const Handle(TCollection_HAsciiString)& aName);
0049
0050   //! returns Topology type
0051   Standard_EXPORT Standard_Integer Topology() const;
0052
0053   //! returns the number of nodes defining the element
0054   Standard_EXPORT Standard_Integer NbNodes() const;
0055
0056   //! returns Node defining element entity
0057   //! raises exception if Index <= 0 or Index > NbNodes()
0058   Standard_EXPORT Handle(IGESAppli_Node) Node(const Standard_Integer Index) const;
0059
0060   //! returns Element Type Name
0061   Standard_EXPORT Handle(TCollection_HAsciiString) Name() const;
0062
0063   DEFINE_STANDARD_RTTIEXT(IGESAppli_FiniteElement, IGESData_IGESEntity)
0064
0065 protected:
0066 private:
0067   Standard_Integer                 theTopology;
0068   Handle(IGESAppli_HArray1OfNode)  theNodes;
0069   Handle(TCollection_HAsciiString) theName;
0070 };
0071
0072 #endif // _IGESAppli_FiniteElement_HeaderFile