Deform the geometry of a textile given a volume mesh. More...

#include <TextileDeformerVolumeMesh.h>

Inheritance diagram for TexGen::CTextileDeformerVolumeMesh:

Classes
struct	YARN_MESH

Public Member Functions
	CTextileDeformerVolumeMesh (void)

virtual	~CTextileDeformerVolumeMesh (void)

bool	SetYarnMeshDisplacements (int iYarn, const CMesh &Mesh, vector< XYZ > &Displacements)

virtual void	DeformTextile (CTextile &Textile, bool bDeformDomain=true)

CTextile *	GetDeformedCopyOfTextile (CTextile &Textile, bool bDeformDomain=true)

const CLinearTransformation &	GetRepeatVectorDeformation () const

void	SetRepeatVectorDeformation (CLinearTransformation RepeatDeformation)

Protected Member Functions
virtual double	GetDisplacement (XYZ Pos, int iYarn, XYZ &Disp) const

void	GetBarycentricCoordinates (const XYZ &P, const XYZ &P1, const XYZ &P2, const XYZ &P3, const XYZ &P4, double &a, double &b, double &c, double &d) const

Protected Attributes
vector< YARN_MESH >	m_YarnMeshes

CLinearTransformation	m_RepeatDeformation

Detailed Description

Deform the geometry of a textile given a volume mesh.

The idea is that a volume mesh of a textile can be created and used to run a mechanical analysis using a finite element analysis package. The displacements of the nodes calculated by the FE package are read back in with this class. And using these displacements, the textile geometry is deformed.

Definition at line 38 of file TextileDeformerVolumeMesh.h.

Constructor & Destructor Documentation

◆ CTextileDeformerVolumeMesh()

CTextileDeformerVolumeMesh::CTextileDeformerVolumeMesh ( void )

Definition at line 26 of file TextileDeformerVolumeMesh.cpp.

◆ ~CTextileDeformerVolumeMesh()

CTextileDeformerVolumeMesh::~CTextileDeformerVolumeMesh ( void )

virtual

Definition at line 30 of file TextileDeformerVolumeMesh.cpp.

Member Function Documentation

◆ DeformTextile()

void CTextileDeformer::DeformTextile	(	CTextile &	Textile,
		bool	bDeformDomain = `true`
	)

virtualinherited

◆ GetBarycentricCoordinates()

void CTextileDeformerVolumeMesh::GetBarycentricCoordinates	(	const XYZ &	P,
		const XYZ &	P1,
		const XYZ &	P2,
		const XYZ &	P3,
		const XYZ &	P4,
		double &	a,
		double &	b,
		double &	c,
		double &	d
	)		const

protected

Definition at line 98 of file TextileDeformerVolumeMesh.cpp.

References TexGen::XYZ::x, TexGen::XYZ::y, and TexGen::XYZ::z.

Referenced by GetDisplacement().

◆ GetDeformedCopyOfTextile()

CTextile * CTextileDeformer::GetDeformedCopyOfTextile	(	CTextile &	Textile,
		bool	bDeformDomain = `true`
	)

inherited

Definition at line 137 of file TextileDeformer.cpp.

References TexGen::CTextile::Copy(), TexGen::CTextileDeformer::DeformTextile(), and TEXGEN.

Referenced by TexGen::CGeometrySolver::GetDeformedCopyOfTextile().

◆ GetDisplacement()

double CTextileDeformerVolumeMesh::GetDisplacement	(	XYZ	Pos,
		int	iYarn,
		XYZ &	Disp
	)		const

protectedvirtual

Get the displacement of a given point

Parameters

Pos	The position of which the displacement is requested
iYarn	The yarn number for which the displacement is requested this is necessary because sometimes yarns may overlap and the yarns may have different displacements at the same point in space
Disp	The displacement value should be filled in here by the function

Returns: Should give an idea of how accurate the displacement value is, a value higher than 0 is considered to be very accurate if the value is less then it may represent an extrapolated estimate. This function may be called several times for the same point but offset by different repeat vectors and the displacement with highest value will be chosen.

Implements TexGen::CTextileDeformer.

Definition at line 57 of file TextileDeformerVolumeMesh.cpp.

References GetBarycentricCoordinates(), TexGen::CMesh::GetIndices(), TexGen::CMesh::GetNode(), m_YarnMeshes, and TexGen::CMesh::TET.