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Point.cpp
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1 ////////////////////////////////////////////////////////////////////////////////
2 //
3 // File: MeshElements.cpp
4 //
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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 manipulation objects.
33 //
34 ////////////////////////////////////////////////////////////////////////////////
35 
37 
38 using namespace std;
39 
40 namespace Nektar
41 {
42 namespace NekMeshUtils
43 {
44 
45 LibUtilities::ShapeType Point::m_type =
47  LibUtilities::ePoint, Point::create, "Point");
48 
49 /**
50  * @brief Create a point element.
51  */
52 Point::Point(ElmtConfig pConf,
53  vector<NodeSharedPtr> pNodeList,
54  vector<int> pTagList)
55  : Element(pConf, GetNumNodes(pConf), pNodeList.size())
56 {
57  m_tag = "";
58  m_dim = 0;
59  m_taglist = pTagList;
60  m_vertex.push_back(pNodeList[0]);
61 }
62 
63 /**
64  * @brief Return the number of nodes defining a point (i.e. return 1).
65  */
66 unsigned int Point::GetNumNodes(ElmtConfig pConf)
67 {
68  return 1;
69 }
70 }
71 }
Basic information about an element.
Definition: Element.h:58
STL namespace.
ElementFactory & GetElementFactory()
Definition: Element.cpp:47
std::vector< int > m_taglist
List of integers specifying properties of the element.
Definition: Element.h:500
std::vector< NodeSharedPtr > m_vertex
List of element vertex nodes.
Definition: Element.h:502
unsigned int m_dim
Dimension of the element.
Definition: Element.h:494
std::string m_tag
Tag character describing the element.
Definition: Element.h:498
static NEKMESHUTILS_EXPORT unsigned int GetNumNodes(ElmtConfig pConf)
Return the number of nodes defining a point (i.e. return 1).
Definition: Point.cpp:66
Base class for element definitions.
Definition: Element.h:115
tKey RegisterCreatorFunction(tKey idKey, CreatorFunction classCreator, tDescription pDesc="")
Register a class with the factory.
Definition: NekFactory.hpp:215