TexGen::CElementTri Class Reference

Base class for representing triangular elements. More...

#include <Elements.h>

Inheritance diagram for TexGen::CElementTri:

Public Member Functions
	CElementTri (const CMatrix &P, int iOrder)
double	GetArea ()
void	SetNodeCoordinates (const CMatrix &P)
void	SetIntegrationOrder (int iOrder)
void	GetKeMatrix (CMatrix &KeMatrix)
void	SetFibreDirection (XYZ FibreDirection)
XYZ	GetFibreDirection ()

Protected Member Functions
void	GetIntegrationPoints (vector< INTEGRATION_POINT > &IntegrationPoints)
	Defines a series of integration points. More...
void	GetBMatrix (CMatrix &BMatrix, CMatrix &Position)
	This is the dimension matrix which is composed of the A and X matrices (B=X*A^-1) More...
virtual void	GetAMatrix (CMatrix &AMatrix)=0
	This is the coordinate matrix given nodal coordinates P. More...
virtual void	GetXMatrix (CMatrix &XMatrix, CMatrix &Position)=0
	This is the matrix which defines strain in terms of the coefficients. More...
virtual void	GetDMatrix (CMatrix &DMatrix)=0
	This is the material properties matrix (typically involving E and v) More...

Protected Attributes
CMatrix	m_P
int	m_iIntegrationOrder
XYZ	m_FibreDirection

Detailed Description

Base class for representing triangular elements.

This class contains all the implementation which is common to triangular finite element elements. It contains methods for getting the area of the triangle and getting the integration point positions based on the integration order.

Definition at line 79 of file Elements.h.

Constructor & Destructor Documentation

CElementTri()

CElementTri::CElementTri	(	const CMatrix &	P,
		int	iOrder
	)

Definition at line 146 of file Elements.cpp.

Member Function Documentation

GetAMatrix()

virtual void TexGen::CElement::GetAMatrix ( CMatrix &  AMatrix )

protectedpure virtualinherited

This is the coordinate matrix given nodal coordinates P.

Implemented in TexGen::CElementTriBending, and TexGen::CElementTriTension.

Referenced by TexGen::CElement::GetBMatrix().

GetArea()

double CElementTri::GetArea

(

)

Definition at line 151 of file Elements.cpp.

References TexGen::CMatrix::GetDeterminant(), and TexGen::CElement::m_P.

GetBMatrix()

void CElement::GetBMatrix ( CMatrix &  BMatrix, CMatrix &  Position  )

protectedinherited

This is the dimension matrix which is composed of the A and X matrices (B=X*A^-1)

Definition at line 60 of file Elements.cpp.

References TexGen::CMatrix::EqualsMultiple(), TexGen::CElement::GetAMatrix(), TexGen::CMatrix::GetInverse(), and TexGen::CElement::GetXMatrix().

Referenced by TexGen::CElement::GetKeMatrix().

GetDMatrix()

virtual void TexGen::CElement::GetDMatrix ( CMatrix &  DMatrix )

protectedpure virtualinherited

This is the material properties matrix (typically involving E and v)

Implemented in TexGen::CElementTriBending, and TexGen::CElementTriTension.

Referenced by TexGen::CElement::GetKeMatrix().

GetFibreDirection()

XYZ TexGen::CElement::GetFibreDirection ( )

inlineinherited

Definition at line 44 of file Elements.h.

GetIntegrationPoints()

void CElementTri::GetIntegrationPoints ( vector< INTEGRATION_POINT > &  IntegrationPoints )

protectedvirtual

Defines a series of integration points.

The number of integration points depends on the element shape and integration order

Implements TexGen::CElement.

Definition at line 70 of file Elements.cpp.

References TexGen::CElement::INTEGRATION_POINT::dWeight, TexGen::CMatrix::Initialise(), TexGen::CElement::m_iIntegrationOrder, TexGen::CElement::m_P, and TexGen::CElement::INTEGRATION_POINT::Position.

GetKeMatrix()

void CElement::GetKeMatrix ( CMatrix &  KeMatrix )

inherited

Definition at line 41 of file Elements.cpp.

References TexGen::CMatrix::EqualsTransposeMultiple(), TexGen::CElement::GetBMatrix(), TexGen::CElement::GetDMatrix(), TexGen::CElement::GetIntegrationPoints(), and TexGen::CMatrix::ZeroMatrix().

GetXMatrix()

virtual void TexGen::CElement::GetXMatrix ( CMatrix &  XMatrix, CMatrix &  Position  )

protectedpure virtualinherited

This is the matrix which defines strain in terms of the coefficients.

Implemented in TexGen::CElementTriBending, and TexGen::CElementTriTension.

Referenced by TexGen::CElement::GetBMatrix().

SetFibreDirection()

void TexGen::CElement::SetFibreDirection ( XYZ  FibreDirection )

inlineinherited

Definition at line 43 of file Elements.h.

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

SetIntegrationOrder()

void CElement::SetIntegrationOrder ( int  iOrder )

inherited

Definition at line 36 of file Elements.cpp.

References TexGen::CElement::m_iIntegrationOrder.

SetNodeCoordinates()

void CElement::SetNodeCoordinates ( const CMatrix &  P )

inherited

Definition at line 31 of file Elements.cpp.

References TexGen::CElement::m_P.

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

Member Data Documentation

m_FibreDirection

XYZ TexGen::CElement::m_FibreDirection

protectedinherited

Definition at line 70 of file Elements.h.

Referenced by TexGen::CElementTriBending::GetDMatrix(), and TexGen::CElementTriTension::GetDMatrix().

m_iIntegrationOrder

int TexGen::CElement::m_iIntegrationOrder

protectedinherited

Definition at line 69 of file Elements.h.

Referenced by GetIntegrationPoints(), and TexGen::CElement::SetIntegrationOrder().

m_P

CMatrix TexGen::CElement::m_P

protectedinherited

Definition at line 68 of file Elements.h.

Referenced by TexGen::CElementTriBending::GetAMatrix(), TexGen::CElementTriTension::GetAMatrix(), GetArea(), GetIntegrationPoints(), and TexGen::CElement::SetNodeCoordinates().

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

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