Class which tetrahedralizes a textile using Tetgen software. More...

#include <TetgenMesh.h>

Inheritance diagram for TexGen::CTetgenMesh:

Public Member Functions
	CTetgenMesh (double Seed)

virtual	~CTetgenMesh (void)

void	SaveTetgenMesh (CTextile &Textile, string OutputFilename, string Parameters, bool bPeriodic, int FileType)
	Save a textile as a tetrahedralized mesh using Tetgen. More...

void	MeshDomainPlanes (bool bPeriodic)

Protected Member Functions
void	SaveMesh (CTextile &Textile)
	Save tetgenio data to CMesh. More...

void	SaveToAbaqus (string Filename, CTextile &Textile)
	Save output mesh to Abaqus export file. More...

void	SaveToVTK (string Filename)
	Save output mesh to VTK format. More...

bool	Triangulate (vector< vector< XY > > &PolygonPoints, vector< XY > &HolePoints, CMesh &OutputMesh, PLANEPARAMS &ConvertRef)
	Triangulate the domain faces. More...

bool	ConvertDomainPointsTo2D (const list< int > &Indices, CMesh &DomainMesh, int numNodes, vector< XY > &Points2D, PLANEPARAMS &ConvertRef)
	Convert points on one domain surface to local 2D points. More...

void	Convert2DTo3DCoordinates (vector< XY > &Points2D, vector< XYZ > &Points3D, PLANEPARAMS &ConvertRef)
	Convert local 2D coordinates to global 3D coordinates. More...

void	Convert3DTo2DCoordinates (vector< XYZ > &Points3D, PLANEPARAMS &ConvertRef, vector< XY > &Points2D)
	Convert global 3D coordinates to local 2D coordinates. More...

void	SeedSides (vector< XY > &Points)
	Calculates seed points along domain edge. More...

void	OffsetMeshPoints (CMesh &Mesh, XYZ &Normal, double dDist)
	Offsets points in mesh by given distance in direction of normal. More...

Protected Attributes
CMesh	m_Mesh
	Mesh used to store input node points and elements. More...

tetgenio	m_in
	Tetgen input and output structures. More...

tetgenio	m_out

CMesh	m_OutputMesh
	Mesh used to store output nodes and elements. More...

vector< POINT_INFO >	m_ElementsInfo
	Element information for output mesh. More...

vector< CMesh >	m_DomainMeshes
	Vector of meshes used to store domain plane meshes. More...

vector< CMesh >	m_TriangulatedMeshes
	Vector of triangulated domain plane meshes. More...

double	m_Seed
	Seed used for calculating boundary edge points. More...

vector< vector< int > >	m_PolygonNumVertices
	Number of polygon vertices on each face. Number of outer vector members = number of faces. More...

bool	m_bFillEnds
	True if yarn areas are to be removed from domain. More...

Detailed Description

Class which tetrahedralizes a textile using Tetgen software.

The surface mesh and domain are used as tetgen input, the domain boundaries first being triangulated such that opposite boundaries have the same input mesh. (This assumes that the domain is specified to be a whole number of textile repeats).

Definition at line 35 of file TetgenMesh.h.

Constructor & Destructor Documentation

◆ CTetgenMesh()

CTetgenMesh::CTetgenMesh ( double Seed )

Definition at line 32 of file TetgenMesh.cpp.

◆ ~CTetgenMesh()

CTetgenMesh::~CTetgenMesh ( void )

virtual

Definition at line 37 of file TetgenMesh.cpp.

Member Function Documentation

◆ Convert2DTo3DCoordinates()

void CMeshDomainPlane::Convert2DTo3DCoordinates	(	vector< XY > &	Points2D,
		vector< XYZ > &	Points3D,
		PLANEPARAMS &	ConvertRef
	)

protectedinherited

Convert local 2D coordinates to global 3D coordinates.

Definition at line 403 of file MeshDomainPlane.cpp.

References TexGen::PLANEPARAMS::RefPoint, TexGen::XYZ::x, TexGen::PLANEPARAMS::XAxis, TexGen::XYZ::y, and TexGen::PLANEPARAMS::YAxis.

Referenced by TexGen::CMeshDomainPlane::Triangulate().

◆ Convert3DTo2DCoordinates()

void CMeshDomainPlane::Convert3DTo2DCoordinates	(	vector< XYZ > &	Points3D,
		PLANEPARAMS &	ConvertRef,
		vector< XY > &	Points2D
	)

protectedinherited

Convert global 3D coordinates to local 2D coordinates.

Definition at line 199 of file MeshDomainPlane.cpp.

References TexGen::DotProduct(), TexGen::PLANEPARAMS::RefPoint, TexGen::XY::x, TexGen::PLANEPARAMS::XAxis, TexGen::XY::y, and TexGen::PLANEPARAMS::YAxis.

Referenced by TexGen::CMeshDomainPlane::ConvertDomainPointsTo2D(), and TexGen::CMeshDomainPlane::MeshDomainPlanes().

◆ ConvertDomainPointsTo2D()

bool CMeshDomainPlane::ConvertDomainPointsTo2D	(	const list< int > &	Indices,
		CMesh &	DomainMesh,
		int	numNodes,
		vector< XY > &	Points2D,
		PLANEPARAMS &	ConvertRef
	)

protectedinherited

Convert points on one domain surface to local 2D points.

Definition at line 172 of file MeshDomainPlane.cpp.

References TexGen::CMeshDomainPlane::Convert3DTo2DCoordinates(), TexGen::CrossProduct(), TexGen::CMesh::GetNode(), TexGen::PLANEPARAMS::Normal, TexGen::Normalise(), TexGen::PLANEPARAMS::RefPoint, TexGen::PLANEPARAMS::XAxis, and TexGen::PLANEPARAMS::YAxis.

Referenced by TexGen::CMeshDomainPlane::MeshDomainPlanes().

◆ MeshDomainPlanes()

void CMeshDomainPlane::MeshDomainPlanes ( bool bPeriodic )

inherited

◆ OffsetMeshPoints()

void CMeshDomainPlane::OffsetMeshPoints	(	CMesh &	Mesh,
		XYZ &	Normal,
		double	dDist
	)

protectedinherited

Offsets points in mesh by given distance in direction of normal.

Definition at line 213 of file MeshDomainPlane.cpp.

References TexGen::CMesh::GetNode(), TexGen::CMesh::GetNumNodes(), and TexGen::CMesh::SetNode().

Referenced by TexGen::CMeshDomainPlane::MeshDomainPlanes().

◆ SaveMesh()

void CTetgenMesh::SaveMesh ( CTextile & Textile )

protected

Save tetgenio data to CMesh.

Definition at line 288 of file TetgenMesh.cpp.

References TexGen::CMesh::AddElement(), TexGen::CMesh::AddNode(), TexGen::CMesh::Clear(), TexGen::CMesh::GetElementCenters(), TexGen::CTextile::GetPointInformation(), m_ElementsInfo, m_out, m_OutputMesh, TexGen::CMesh::QUADRATIC_TET, TexGen::CMesh::TET, TexGen::XYZ::x, TexGen::XYZ::y, and TexGen::XYZ::z.

◆ SaveTetgenMesh()

void CTetgenMesh::SaveTetgenMesh	(	CTextile &	Textile,
		string	OutputFilename,
		string	Parameters,
		bool	bPeriodic,
		int	FileType
	)

Save a textile as a tetrahedralized mesh using Tetgen.

Parameters

Textile	Textile to be meshed
Filename	for Tetgen output files
Parameters	tetgen flags to be applied during tetrahedralization
bPeriodic	If set true, opposite faces of mesh will be replicated

Definition at line 41 of file TetgenMesh.cpp.

References TexGen::CMesh::AddNode(), TexGen::CTextile::AddSurfaceToMesh(), TexGen::CMesh::ConvertQuadstoTriangles(), TexGen::CMesh::GetClosestNodeDistance(), TexGen::CMesh::GetIndices(), TexGen::CMesh::GetNumElements(), TexGen::CMesh::GetNumNodes(), TexGen::CMeshDomainPlane::m_DomainMeshes, m_in, m_Mesh, TexGen::CMeshDomainPlane::m_PolygonNumVertices, TexGen::CMeshDomainPlane::m_TriangulatedMeshes, TexGen::CMeshDomainPlane::MeshDomainPlanes(), NULL, TexGen::CMesh::NUM_ELEMENT_TYPES, TexGen::CMesh::POLYGON, TexGen::CMesh::QUAD, TGERROR, and TexGen::CMesh::TRI.

◆ SaveToAbaqus()

void CTetgenMesh::SaveToAbaqus	(	string	Filename,
		CTextile &	Textile
	)

protected

Save output mesh to Abaqus export file.

Definition at line 325 of file TetgenMesh.cpp.

References m_ElementsInfo, m_OutputMesh, and TexGen::CMesh::SaveToABAQUS().

◆ SaveToVTK()

void CTetgenMesh::SaveToVTK ( string Filename )

protected

Save output mesh to VTK format.

Definition at line 331 of file TetgenMesh.cpp.

References TexGen::CMeshDataBase::ELEMENT, TexGen::CMeshData< T >::m_Data, m_ElementsInfo, m_OutputMesh, and TexGen::CMesh::SaveToVTK().

◆ SeedSides()

void CMeshDomainPlane::SeedSides ( vector< XY > & Points )

protectedinherited

Calculates seed points along domain edge.

Definition at line 224 of file MeshDomainPlane.cpp.

References TexGen::GetLength(), and TexGen::CMeshDomainPlane::m_Seed.

Referenced by TexGen::CMeshDomainPlane::MeshDomainPlanes().

◆ Triangulate()

bool CMeshDomainPlane::Triangulate	(	vector< vector< XY > > &	PolygonPoints,
		vector< XY > &	HolePoints,
		CMesh &	OutputMesh,
		PLANEPARAMS &	ConvertRef
	)

protectedinherited

Triangulate the domain faces.

Definition at line 261 of file MeshDomainPlane.cpp.

References TexGen::CMesh::AddNode(), TexGen::CMeshDomainPlane::Convert2DTo3DCoordinates(), TexGen::CMesh::GetIndices(), TexGen::CMeshDomainPlane::m_bFillEnds, TexGen::CMeshDomainPlane::m_Seed, TexGen::CMesh::TRI, TexGen::XY::x, and TexGen::XY::y.

Referenced by TexGen::CMeshDomainPlane::MeshDomainPlanes().

Member Data Documentation

◆ m_bFillEnds

bool TexGen::CMeshDomainPlane::m_bFillEnds

protectedinherited

True if yarn areas are to be removed from domain.

Definition at line 74 of file MeshDomainPlane.h.

Referenced by TexGen::CMeshDomainPlane::CMeshDomainPlane(), and TexGen::CMeshDomainPlane::Triangulate().

◆ m_DomainMeshes

vector<CMesh> TexGen::CMeshDomainPlane::m_DomainMeshes

protectedinherited

Vector of meshes used to store domain plane meshes.

Definition at line 66 of file MeshDomainPlane.h.

Referenced by TexGen::CMeshDomainPlane::MeshDomainPlanes(), TexGen::CSurfaceMesh::SaveSurfaceMesh(), and SaveTetgenMesh().

◆ m_ElementsInfo

vector<POINT_INFO> TexGen::CTetgenMesh::m_ElementsInfo

protected

Element information for output mesh.

Definition at line 58 of file TetgenMesh.h.

Referenced by SaveMesh(), SaveToAbaqus(), and SaveToVTK().

◆ m_in

tetgenio TexGen::CTetgenMesh::m_in

protected

Tetgen input and output structures.

Definition at line 54 of file TetgenMesh.h.

Referenced by SaveTetgenMesh().

◆ m_Mesh

CMesh TexGen::CTetgenMesh::m_Mesh

protected

Mesh used to store input node points and elements.

Definition at line 52 of file TetgenMesh.h.

Referenced by SaveTetgenMesh().

◆ m_out

tetgenio TexGen::CTetgenMesh::m_out

protected

Definition at line 54 of file TetgenMesh.h.

Referenced by SaveMesh().

◆ m_OutputMesh

CMesh TexGen::CTetgenMesh::m_OutputMesh

protected

Mesh used to store output nodes and elements.

Definition at line 56 of file TetgenMesh.h.

Referenced by SaveMesh(), SaveToAbaqus(), and SaveToVTK().

◆ m_PolygonNumVertices

vector<vector<int> > TexGen::CMeshDomainPlane::m_PolygonNumVertices

protectedinherited

Number of polygon vertices on each face. Number of outer vector members = number of faces.

Definition at line 72 of file MeshDomainPlane.h.

Referenced by TexGen::CMeshDomainPlane::MeshDomainPlanes(), and SaveTetgenMesh().

◆ m_Seed

double TexGen::CMeshDomainPlane::m_Seed

protectedinherited

Seed used for calculating boundary edge points.

Definition at line 70 of file MeshDomainPlane.h.

Referenced by TexGen::CMeshDomainPlane::CMeshDomainPlane(), TexGen::CMeshDomainPlane::SeedSides(), and TexGen::CMeshDomainPlane::Triangulate().

◆ m_TriangulatedMeshes

vector<CMesh> TexGen::CMeshDomainPlane::m_TriangulatedMeshes

protectedinherited

Vector of triangulated domain plane meshes.

Definition at line 68 of file MeshDomainPlane.h.

Referenced by TexGen::CMeshDomainPlane::MeshDomainPlanes(), TexGen::CSurfaceMesh::SaveSurfaceMesh(), and SaveTetgenMesh().

The documentation for this class was generated from the following files:

C:/Users/epzlpb/Documents/Code/TexGen/Core/TetgenMesh.h
C:/Users/epzlpb/Documents/Code/TexGen/Core/TetgenMesh.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CTetgenMesh()

◆ ~CTetgenMesh()

Member Function Documentation

◆ Convert2DTo3DCoordinates()

◆ Convert3DTo2DCoordinates()

◆ ConvertDomainPointsTo2D()

◆ MeshDomainPlanes()

◆ OffsetMeshPoints()

◆ SaveMesh()

◆ SaveTetgenMesh()

◆ SaveToAbaqus()

◆ SaveToVTK()

◆ SeedSides()

◆ Triangulate()

Member Data Documentation

◆ m_bFillEnds

◆ m_DomainMeshes

◆ m_ElementsInfo

◆ m_in

◆ m_Mesh

◆ m_out

◆ m_OutputMesh

◆ m_PolygonNumVertices

◆ m_Seed

◆ m_TriangulatedMeshes