A 1-dimensional line between two vertex nodes. More...

#include <Line.h>

Inheritance diagram for Nektar::NekMeshUtils::Line:

Collaboration diagram for Nektar::NekMeshUtils::Line:

Public Member Functions
NEKMESHUTILS_EXPORT	Line (ElmtConfig pConf, std::vector< NodeSharedPtr > pNodeList, std::vector< int > pTagList)
	Create a line element. More...

virtual NEKMESHUTILS_EXPORT	~Line ()

virtual NEKMESHUTILS_EXPORT SpatialDomains::GeometrySharedPtr	GetGeom (int coordDim)
	Generate a Nektar++ geometry object for this element. More...

Public Member Functions inherited from Nektar::NekMeshUtils::Element
NEKMESHUTILS_EXPORT	Element (ElmtConfig pConf, unsigned int pNumNodes, unsigned int pGotNodes)

NEKMESHUTILS_EXPORT unsigned int	GetId () const
	Returns the ID of the element (or associated edge or face for boundary elements). More...

NEKMESHUTILS_EXPORT unsigned int	GetDim () const
	Returns the expansion dimension of the element. More...

NEKMESHUTILS_EXPORT ElmtConfig	GetConf () const
	Returns the configuration of the element. More...

NEKMESHUTILS_EXPORT std::string	GetTag () const
	Returns the tag which defines the element shape. More...

NEKMESHUTILS_EXPORT NodeSharedPtr	GetVertex (unsigned int i) const
	Access a vertex node. More...

NEKMESHUTILS_EXPORT EdgeSharedPtr	GetEdge (unsigned int i) const
	Access an edge. More...

NEKMESHUTILS_EXPORT FaceSharedPtr	GetFace (unsigned int i) const
	Access a face. More...

NEKMESHUTILS_EXPORT std::vector< NodeSharedPtr >	GetVertexList () const
	Access the list of vertex nodes. More...

NEKMESHUTILS_EXPORT std::vector< EdgeSharedPtr >	GetEdgeList () const
	Access the list of edges. More...

NEKMESHUTILS_EXPORT std::vector< FaceSharedPtr >	GetFaceList () const
	Access the list of faces. More...

NEKMESHUTILS_EXPORT std::vector< NodeSharedPtr >	GetVolumeNodes () const
	Access the list of volume nodes. More...

NEKMESHUTILS_EXPORT void	SetVolumeNodes (std::vector< NodeSharedPtr > &nodes)

NEKMESHUTILS_EXPORT LibUtilities::PointsType	GetCurveType () const

NEKMESHUTILS_EXPORT void	SetCurveType (LibUtilities::PointsType cT)

NEKMESHUTILS_EXPORT unsigned int	GetNodeCount () const
	Returns the total number of nodes (vertices, edge nodes and face nodes and volume nodes). More...

NEKMESHUTILS_EXPORT std::vector< int >	GetTagList () const
	Access the list of tags associated with this element. More...

NEKMESHUTILS_EXPORT unsigned int	GetVertexCount () const
	Returns the number of vertices. More...

NEKMESHUTILS_EXPORT unsigned int	GetEdgeCount () const
	Returns the number of edges. More...

NEKMESHUTILS_EXPORT unsigned int	GetFaceCount () const
	Returns the number of faces. More...

NEKMESHUTILS_EXPORT void	SetId (unsigned int p)
	Change the ID of the element. More...

NEKMESHUTILS_EXPORT void	SetVertex (unsigned int p, NodeSharedPtr pNew)
	Replace a vertex with another vertex object. More...

NEKMESHUTILS_EXPORT void	SetEdge (unsigned int p, EdgeSharedPtr pNew)
	Replace an edge with another edge object. More...

NEKMESHUTILS_EXPORT void	SetFace (unsigned int p, FaceSharedPtr pNew)
	Replace a face with another face object. More...

NEKMESHUTILS_EXPORT void	SetEdgeLink (EdgeSharedPtr pLink)
	Set a correspondence between this element and an edge (2D boundary element). More...

NEKMESHUTILS_EXPORT EdgeSharedPtr	GetEdgeLink ()
	Get correspondence between this element and an edge. More...

NEKMESHUTILS_EXPORT void	SetFaceLink (FaceSharedPtr pLink)
	Set a correspondence between this element and a face (3D boundary element). More...

NEKMESHUTILS_EXPORT FaceSharedPtr	GetFaceLink ()
	Get correspondence between this element and a face. More...

NEKMESHUTILS_EXPORT void	SetBoundaryLink (int i, int j)
	Set a correspondence between edge or face i and its representative boundary element m->element[expDim-1][j]. More...

NEKMESHUTILS_EXPORT int	GetBoundaryLink (int i)
	Get the location of the boundary face/edge i for this element. More...

NEKMESHUTILS_EXPORT void	SetTagList (const std::vector< int > &tags)
	Set the list of tags associated with this element. More...

virtual NEKMESHUTILS_EXPORT std::string	GetXmlString () const
	Generate a list of vertices (1D), edges (2D), or faces (3D). More...

NEKMESHUTILS_EXPORT void	GetCurvedNodes (std::vector< NodeSharedPtr > &nodeList) const

NEKMESHUTILS_EXPORT std::string	GetXmlCurveString () const
	Generates a string listing the coordinates of all nodes associated with this element. More...

NEKMESHUTILS_EXPORT int	GetMaxOrder ()
	Obtain the order of an element by looking at edges. More...

virtual NEKMESHUTILS_EXPORT void	Complete (int order)
	Complete this object. More...

NEKMESHUTILS_EXPORT void	Print ()

Static Public Member Functions
static ElementSharedPtr	create (ElmtConfig pConf, std::vector< NodeSharedPtr > pNodeList, std::vector< int > pTagList)
	Creates an instance of this class. More...

static NEKMESHUTILS_EXPORT unsigned int	GetNumNodes (ElmtConfig pConf)
	Return the number of nodes defining a line. More...

Static Public Attributes
static LibUtilities::ShapeType	m_type
	Element type. More...

Additional Inherited Members
Protected Attributes inherited from Nektar::NekMeshUtils::Element
unsigned int	m_id
	ID of the element. More...

unsigned int	m_dim
	Dimension of the element. More...

ElmtConfig	m_conf
	Contains configuration of the element. More...

std::string	m_tag
	Tag character describing the element. More...

std::vector< int >	m_taglist
	List of integers specifying properties of the element. More...

std::vector< NodeSharedPtr >	m_vertex
	List of element vertex nodes. More...

std::vector< EdgeSharedPtr >	m_edge
	List of element edges. More...

std::vector< FaceSharedPtr >	m_face
	List of element faces. More...

std::vector< NodeSharedPtr >	m_volumeNodes
	List of element volume nodes. More...

LibUtilities::PointsType	m_curveType
	Volume curve type. More...

EdgeSharedPtr	m_edgeLink
	Pointer to the corresponding edge if element is a 2D boundary. More...

FaceSharedPtr	m_faceLink
	Pointer to the corresponding face if element is a 3D boundary. More...

std::map< int, int >	m_boundaryLinks
	Array mapping faces/edges to the location of the appropriate boundary elements in m->element. More...

SpatialDomains::GeometrySharedPtr	m_geom
	Nektar++ geometry object for this element. More...

Detailed Description

A 1-dimensional line between two vertex nodes.

Definition at line 49 of file Line.h.

Constructor & Destructor Documentation

Nektar::NekMeshUtils::Line::Line	(	ElmtConfig	pConf,
		std::vector< NodeSharedPtr >	pNodeList,
		std::vector< int >	pTagList
	)

Create a line element.

Definition at line 51 of file Line.cpp.

References Nektar::NekMeshUtils::Element::m_conf, Nektar::NekMeshUtils::Element::m_dim, Nektar::NekMeshUtils::Element::m_edge, Nektar::NekMeshUtils::ElmtConfig::m_edgeCurveType, Nektar::NekMeshUtils::ElmtConfig::m_order, Nektar::NekMeshUtils::Element::m_tag, Nektar::NekMeshUtils::Element::m_taglist, and Nektar::NekMeshUtils::Element::m_vertex.

Referenced by create().

     : Element(pConf, GetNumNodes(pConf), pNodeList.size())
 {
     m_tag     = "S";
     m_dim     = 1;
     m_taglist = pTagList;
     int n     = m_conf.m_order - 1;
 
     // Add vertices
     for (int i = 0; i < 2; ++i)
     {
         m_vertex.push_back(pNodeList[i]);
     }
     vector<NodeSharedPtr> edgeNodes;
     if (m_conf.m_order > 1)
     {
         for (int j = 0; j < n; ++j)
         {
             edgeNodes.push_back(pNodeList[2 + j]);
         }
     }
     m_edge.push_back(boost::shared_ptr<Edge>(new Edge(
         pNodeList[0], pNodeList[1], edgeNodes, m_conf.m_edgeCurveType)));
 }

virtual NEKMESHUTILS_EXPORT Nektar::NekMeshUtils::Line::~Line ( )

inlinevirtual

Definition at line 65 of file Line.h.

66 {

67 }

Member Function Documentation

static ElementSharedPtr Nektar::NekMeshUtils::Line::create	(	ElmtConfig	pConf,
		std::vector< NodeSharedPtr >	pNodeList,
		std::vector< int >	pTagList
	)

inlinestatic

Creates an instance of this class.

Definition at line 53 of file Line.h.

References Line().

     {
         return boost::shared_ptr<Element>(new Line(pConf, pNodeList, pTagList));
     }

SpatialDomains::GeometrySharedPtr Nektar::NekMeshUtils::Line::GetGeom ( int coordDim )

virtual

Generate a Nektar++ geometry object for this element.

Reimplemented from Nektar::NekMeshUtils::Element.

Definition at line 78 of file Line.cpp.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr(), Nektar::NekMeshUtils::Element::m_curveType, Nektar::NekMeshUtils::Element::m_edge, Nektar::NekMeshUtils::Element::m_id, and Nektar::NekMeshUtils::Element::m_vertex.

 {
     // Create edge vertices.
     SpatialDomains::PointGeomSharedPtr p[2];
     SpatialDomains::SegGeomSharedPtr ret;
 
     p[0] = m_vertex[0]->GetGeom(coordDim);
     p[1] = m_vertex[1]->GetGeom(coordDim);
 
     if (m_edge[0]->m_edgeNodes.size() > 0)
     {
         SpatialDomains::CurveSharedPtr c =
             MemoryManager<SpatialDomains::Curve>::AllocateSharedPtr(
                 m_id, m_edge[0]->m_curveType);
 
         c->m_points.push_back(p[0]);
         for (int i = 0; i < m_edge[0]->m_edgeNodes.size(); ++i)
         {
             c->m_points.push_back(m_edge[0]->m_edgeNodes[i]->GetGeom(coordDim));
         }
         c->m_points.push_back(p[1]);
 
         ret = MemoryManager<SpatialDomains::SegGeom>::AllocateSharedPtr(
             m_id, 2, p, c);
     }
     else
     {
         ret = MemoryManager<SpatialDomains::SegGeom>::AllocateSharedPtr(
             m_id, 2, p);
     }
 
     return ret;
 }

unsigned int Nektar::NekMeshUtils::Line::GetNumNodes ( ElmtConfig pConf )

static

Return the number of nodes defining a line.

Definition at line 115 of file Line.cpp.

References Nektar::NekMeshUtils::ElmtConfig::m_order.

Referenced by Nektar::Utilities::InputGmsh::GetNnodes().

 {
     return pConf.m_order + 1;
 }

Member Data Documentation

LibUtilities::ShapeType Nektar::NekMeshUtils::Line::m_type

static

Initial value:

=
    GetElementFactory().RegisterCreatorFunction(
        LibUtilities::eSegment, Line::create, "Line")

Element type.

Definition at line 60 of file Line.h.

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation