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_Node.hxx>
0024 #include <NCollection_Array1.hxx>
0025 #include <NCollection_HArray1.hxx>
0026 #include <IGESData_IGESEntity.hxx>
0027 class TCollection_HAsciiString;
0028 class IGESAppli_Node;
0029
0030 //! defines FiniteElement, Type <136> Form <0>
0031 //! in package IGESAppli
0032 //! Used to define a finite element with the help of an
0033 //! element topology.
0034 class IGESAppli_FiniteElement : public IGESData_IGESEntity
0035 {
0036
0037 public:
0038   Standard_EXPORT IGESAppli_FiniteElement();
0039
0040   //! This method is used to set the fields of the class
0041   //! FiniteElement
0042   //! - aType    : Indicates the topology type
0043   //! - allNodes : List of Nodes defining the element
0044   //! - aName    : Element type name
0045   Standard_EXPORT void Init(
0046     const int                                                            aType,
0047     const occ::handle<NCollection_HArray1<occ::handle<IGESAppli_Node>>>& allNodes,
0048     const occ::handle<TCollection_HAsciiString>&                         aName);
0049
0050   //! returns Topology type
0051   Standard_EXPORT int Topology() const;
0052
0053   //! returns the number of nodes defining the element
0054   Standard_EXPORT int NbNodes() const;
0055
0056   //! returns Node defining element entity
0057   //! raises exception if Index <= 0 or Index > NbNodes()
0058   Standard_EXPORT occ::handle<IGESAppli_Node> Node(const int Index) const;
0059
0060   //! returns Element Type Name
0061   Standard_EXPORT occ::handle<TCollection_HAsciiString> Name() const;
0062
0063   DEFINE_STANDARD_RTTIEXT(IGESAppli_FiniteElement, IGESData_IGESEntity)
0064
0065 private:
0066   int                                                           theTopology;
0067   occ::handle<NCollection_HArray1<occ::handle<IGESAppli_Node>>> theNodes;
0068   occ::handle<TCollection_HAsciiString>                         theName;
0069 };
0070
0071 #endif // _IGESAppli_FiniteElement_HeaderFile