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Hexahedron.h
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1 ////////////////////////////////////////////////////////////////////////////////
2 //
3 // File: Hexahedron.h
4 //
5 // For more information, please see: http://www.nektar.info/
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9 // Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
10 // Department of Aeronautics, Imperial College London (UK), and Scientific
11 // Computing and Imaging Institute, University of Utah (USA).
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31 //
32 // Description: Mesh Hexahedral object.
33 //
34 ////////////////////////////////////////////////////////////////////////////////
35 
36 #ifndef NekMeshUtils_MESHELEMENTS_HEX
37 #define NekMeshUtils_MESHELEMENTS_HEX
38 
41 
42 namespace Nektar
43 {
44 namespace NekMeshUtils
45 {
46 /**
47  * @brief A 3-dimensional six-faced element.
48  */
49 class Hexahedron : public Element
50 {
51 public:
52  /// Creates an instance of this class
54  ElmtConfig pConf,
55  std::vector<NodeSharedPtr> pNodeList,
56  std::vector<int> pTagList)
57  {
58  ElementSharedPtr e = boost::shared_ptr<Element>(
59  new Hexahedron(pConf, pNodeList, pTagList));
60  std::vector<FaceSharedPtr> faces = e->GetFaceList();
61  for (int i = 0; i < faces.size(); ++i)
62  {
63  faces[i]->m_elLink.push_back(std::pair<ElementSharedPtr, int>(e, i));
64  }
65  return e;
66  }
67  /// Element type
69 
71  std::vector<NodeSharedPtr> pNodeList,
72  std::vector<int> pTagList);
75  {
76  }
77 
79  int coordDim);
80 
81  NEKMESHUTILS_EXPORT static unsigned int GetNumNodes(ElmtConfig pConf);
82 };
83 }
84 }
85 
86 #endif
Basic information about an element.
Definition: Element.h:58
NEKMESHUTILS_EXPORT Hexahedron(ElmtConfig pConf, std::vector< NodeSharedPtr > pNodeList, std::vector< int > pTagList)
Create a hexahedral element.
Definition: Hexahedron.cpp:53
virtual NEKMESHUTILS_EXPORT ~Hexahedron()
Definition: Hexahedron.h:74
static NEKMESHUTILS_EXPORT unsigned int GetNumNodes(ElmtConfig pConf)
Return the number of nodes defining a hexahedron.
Definition: Hexahedron.cpp:182
static LibUtilities::ShapeType m_type
Element type.
Definition: Hexahedron.h:68
A 3-dimensional six-faced element.
Definition: Hexahedron.h:49
#define NEKMESHUTILS_EXPORT
static NEKMESHUTILS_EXPORT ElementSharedPtr create(ElmtConfig pConf, std::vector< NodeSharedPtr > pNodeList, std::vector< int > pTagList)
Creates an instance of this class.
Definition: Hexahedron.h:53
boost::shared_ptr< Element > ElementSharedPtr
Definition: Edge.h:52
virtual NEKMESHUTILS_EXPORT SpatialDomains::GeometrySharedPtr GetGeom(int coordDim)
Generate a Nektar++ geometry object for this element.
Definition: Hexahedron.cpp:163
boost::shared_ptr< Geometry > GeometrySharedPtr
Definition: Geometry.h:53
Base class for element definitions.
Definition: Element.h:115