43 namespace NekMeshUtils
54 vector<NodeSharedPtr> pNodeList,
56 :
Element(pConf, GetNumNodes(pConf), pNodeList.size())
65 map<pair<int, int>,
int> edgeNodeMap;
67 edgeNodeMap[pair<int, int>(1, 2)] = 9;
68 edgeNodeMap[pair<int, int>(2, 3)] = 9 + n;
69 edgeNodeMap[pair<int, int>(3, 4)] = 9 + 2 * n;
70 edgeNodeMap[pair<int, int>(4, 1)] = 9 + 3 * n;
71 edgeNodeMap[pair<int, int>(1, 5)] = 9 + 4 * n;
72 edgeNodeMap[pair<int, int>(2, 6)] = 9 + 5 * n;
73 edgeNodeMap[pair<int, int>(3, 7)] = 9 + 6 * n;
74 edgeNodeMap[pair<int, int>(4, 8)] = 9 + 7 * n;
75 edgeNodeMap[pair<int, int>(5, 6)] = 9 + 8 * n;
76 edgeNodeMap[pair<int, int>(6, 7)] = 9 + 9 * n;
77 edgeNodeMap[pair<int, int>(7, 8)] = 9 + 10 * n;
78 edgeNodeMap[pair<int, int>(8, 5)] = 9 + 11 * n;
81 for (
int i = 0; i < 8; ++i)
87 for (it = edgeNodeMap.begin(); it != edgeNodeMap.end(); ++it)
89 vector<NodeSharedPtr> edgeNodes;
92 for (
int j = it->second; j < it->second + n; ++j)
94 edgeNodes.push_back(pNodeList[j - 1]);
98 pNodeList[it->first.second - 1],
104 int face_edges[6][4];
105 int face_ids[6][4] = {{0, 1, 2, 3},
111 for (
int j = 0; j < 6; ++j)
113 vector<NodeSharedPtr> faceVertices;
114 vector<EdgeSharedPtr> faceEdges;
115 vector<NodeSharedPtr> faceNodes;
116 for (
int k = 0; k < 4; ++k)
118 faceVertices.push_back(
m_vertex[face_ids[j][k]]);
121 for (
unsigned int i = 0; i <
m_edge.size(); ++i)
123 if (((*(
m_edge[i]->m_n1) == *a) &&
124 (*(
m_edge[i]->m_n2) == *b)) ||
125 ((*(
m_edge[i]->m_n1) == *b) && (*(
m_edge[i]->m_n2) == *a)))
127 face_edges[j][k] = i;
128 faceEdges.push_back(
m_edge[i]);
136 int N = 8 + 12 * n + j * n * n;
137 for (
int i = 0; i < n * n; ++i)
139 faceNodes.push_back(pNodeList[N + i]);
147 vector<EdgeSharedPtr> tmp(12);
148 tmp[0] =
m_edge[face_edges[0][0]];
149 tmp[1] =
m_edge[face_edges[0][1]];
150 tmp[2] =
m_edge[face_edges[0][2]];
151 tmp[3] =
m_edge[face_edges[0][3]];
152 tmp[4] =
m_edge[face_edges[1][3]];
153 tmp[5] =
m_edge[face_edges[1][1]];
154 tmp[6] =
m_edge[face_edges[2][1]];
155 tmp[7] =
m_edge[face_edges[4][1]];
156 tmp[8] =
m_edge[face_edges[5][0]];
157 tmp[9] =
m_edge[face_edges[5][1]];
158 tmp[10] =
m_edge[face_edges[5][2]];
159 tmp[11] =
m_edge[face_edges[5][3]];
168 for (
int i = 0; i < 6; ++i)
171 m_face[i]->GetGeom(coordDim));
186 return (n + 1) * (n + 1) * (n + 1);
188 return 6 * (n + 1) * (n + 1) - 12 * (n + 1) + 8;
190 return 12 * (n + 1) - 16;
bool m_faceNodes
Denotes whether the element contains face nodes. For 2D elements, if this is true then the element co...
Basic information about an element.
LibUtilities::PointsType m_faceCurveType
Distribution of points in faces.
Represents an edge which joins two points.
static boost::shared_ptr< DataType > AllocateSharedPtr()
Allocate a shared pointer from the memory pool.
boost::shared_ptr< QuadGeom > QuadGeomSharedPtr
Represents a face comprised of three or more edges.
boost::shared_ptr< HexGeom > HexGeomSharedPtr
ElementFactory & GetElementFactory()
ElmtConfig m_conf
Contains configuration of the element.
std::vector< int > m_taglist
List of integers specifying properties of the element.
LibUtilities::PointsType m_edgeCurveType
Distribution of points in edges.
unsigned int m_order
Order of the element.
std::vector< NodeSharedPtr > m_vertex
List of element vertex nodes.
unsigned int m_dim
Dimension of the element.
bool m_volumeNodes
Denotes whether the element contains volume (i.e. interior) nodes. These are not supported by either ...
std::vector< EdgeSharedPtr > m_edge
List of element edges.
boost::shared_ptr< Node > NodeSharedPtr
static NEKMESHUTILS_EXPORT unsigned int GetNumNodes(ElmtConfig pConf)
Return the number of nodes defining a hexahedron.
std::string m_tag
Tag character describing the element.
boost::shared_ptr< Edge > EdgeSharedPtr
Shared pointer to an edge.
StandardMatrixTag boost::call_traits< LhsDataType >::const_reference rhs typedef NekMatrix< LhsDataType, StandardMatrixTag >::iterator iterator
std::vector< FaceSharedPtr > m_face
List of element faces.
boost::shared_ptr< Face > FaceSharedPtr
Shared pointer to a face.
virtual NEKMESHUTILS_EXPORT SpatialDomains::GeometrySharedPtr GetGeom(int coordDim)
Generate a Nektar++ geometry object for this element.
boost::shared_ptr< Geometry > GeometrySharedPtr
Base class for element definitions.
tKey RegisterCreatorFunction(tKey idKey, CreatorFunction classCreator, tDescription pDesc="")
Register a class with the factory.