#include <TriaAffin.h>

Inheritance diagram for TTriaAffin:

Collaboration diagram for TTriaAffin:

Public Member Functions
	TTriaAffin ()

void	GetOrigFromRef (double eta, double xi, double &x, double &y)

void	GetOrigFromRef (int N_Points, double eta, double xi, double x, double y, double *absdetjk)

void	GetOrigFromRef (double ref, double orig)

void	GetRefFromOrig (double x, double y, double &eta, double &xi)

void	GetRefFromOrig (double orig, double ref)

void	GetOrigValues (BaseFunct2D BaseFunct, int N_Points, double xi, double eta, int N_Functs, QuadFormula2D QuadFormula)

void	GetOrigValues (int N_Sets, BaseFunct2D BaseFunct, int N_Points, double xi, double eta, QuadFormula2D QuadFormula, bool Needs2ndDer)

void	GetOrigValues (double xi, double eta, int N_BaseFunct, double uref, double uxiref, double uetaref, double uorig, double uxorig, double uyorig, int _BaseVectDim=1)

void	GetOrigValues (int joint, double zeta, int N_BaseFunct, double uref, double uxiref, double uetaref, double uorig, double uxorig, double uyorig, int _BaseVectDim=1)

void	SetCell (TBaseCell *cell)

void	GetOuterNormal (int j, double zeta, double &n1, double &n2)

void	GetTangent (int j, double zeta, double &t1, double &t2)

double	GetVolume ()

void	GetOrigBoundFromRef (int joint, int N_Points, double zeta, double X, double *Y)

void	PiolaMapOrigFromRef (int N_Functs, double refD00, double origD00)
	Piola transformation for vector basis. More...

void	PiolaMapOrigFromRef (int N_Functs, double refD10, double refD01, double origD10, double origD01)

Public Member Functions inherited from TRefTrans2D
	TRefTrans2D ()

void	GetOrigFromRef (double eta, double xi, double &x, double &y)

void	GetOrigFromRef (double ref, double orig)

void	GetRefFromOrig (double x, double y, double &eta, double &xi)

void	GetRefFromOrig (double orig, double ref)

void	GetOrigValues (TBaseCell *cell)

double	GetVolume ()

Protected Attributes
double	x0

double	x1

double	x2

double	y0

double	y1

double	y2

double	xc0

double	xc1

double	xc2

double	yc0

double	yc1

double	yc2

double	detjk

double	rec_detjk

Protected Attributes inherited from TRefTrans2D
TBaseCell *	Cell

Additional Inherited Members
Static Public Member Functions inherited from TRefTrans2D
static RefTrans2D	FindRefTrans2D (int N_LocalUsedElements, FE2D *LocalUsedElements)

Detailed Description

reference transformations for triangle

Constructor & Destructor Documentation

TTriaAffin::TTriaAffin ( )

constuctor

Member Function Documentation

void TTriaAffin::GetOrigBoundFromRef	(	int	joint,
		int	N_Points,
		double *	zeta,
		double *	X,
		double *	Y
	)

return boundary vertices

void TTriaAffin::GetOrigFromRef	(	double	xi,
		double	eta,
		double &	X,
		double &	Y
	)

transfer form reference element to original element

transfer from reference element to original element

void TTriaAffin::GetOrigFromRef	(	int	N_Points,
		double *	xi,
		double *	eta,
		double *	X,
		double *	Y,
		double *	absdetjk
	)

transfer a set of points form reference to original element

transfer a set of points from reference to original element

void TTriaAffin::GetOrigFromRef	(	double *	ref,
		double *	orig
	)

transfer form reference element to original element

transfer from reference element to original element

void TTriaAffin::GetOrigValues	(	BaseFunct2D	BaseFunct,
		int	N_Points,
		double *	xi,
		double *	eta,
		int	N_Functs,
		QuadFormula2D	QuadFormula
	)

calculate functions and derivatives from reference element to original element

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void TTriaAffin::GetOrigValues	(	int	N_Sets,
		BaseFunct2D *	BaseFuncts,
		int	N_Points,
		double *	xi,
		double *	eta,
		QuadFormula2D	QuadFormula,
		bool *	Needs2ndDer
	)

calculate functions and derivatives from reference element to original element, for all given elements

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void TTriaAffin::GetOrigValues	(	double	xi,
		double	eta,
		int	N_BaseFunct,
		double *	uref,
		double *	uxiref,
		double *	uetaref,
		double *	uorig,
		double *	uxorig,
		double *	uyorig,
		int	_BaseVectDim = `1`
	)

calculate functions and derivatives from reference element to original element

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void TTriaAffin::GetOrigValues	(	int	joint,
		double	zeta,
		int	N_BaseFunct,
		double *	uref,
		double *	uxiref,
		double *	uetaref,
		double *	uorig,
		double *	uxorig,
		double *	uyorig,
		int	_BaseVectDim = `1`
	)

calculate functions and derivatives from reference element to original element

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void TTriaAffin::GetOuterNormal	(	int	j,
		double	zeta,
		double &	n1,
		double &	n2
	)

virtual

return outer normal vector

Implements TRefTrans2D.

void TTriaAffin::GetRefFromOrig	(	double	X,
		double	Y,
		double &	xi,
		double &	eta
	)

transfer from original element to reference element

void TTriaAffin::GetRefFromOrig	(	double *	orig,
		double *	ref
	)

transfer from original element to reference element

void TTriaAffin::GetTangent	(	int	j,
		double	zeta,
		double &	t1,
		double &	t2
	)

virtual

return tangent

Implements TRefTrans2D.

double TTriaAffin::GetVolume ( )

return volume of cell according to reference transformation

return volume of cell

void TTriaAffin::PiolaMapOrigFromRef	(	int	N_Functs,
		double *	refD00,
		double *	origD00
	)

virtual

Piola transformation for vector basis.

Piola transformation for vectorial basis functions

Reimplemented from TRefTrans2D.

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void TTriaAffin::SetCell ( TBaseCell * cell )

virtual

set element to cell

Reimplemented from TRefTrans2D.

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Member Data Documentation

double TTriaAffin::detjk

protected

detjk

double TTriaAffin::rec_detjk

protected

1/detjk

double TTriaAffin::x0

protected

x coordinate

double TTriaAffin::xc0

protected

x parameters for reference transformation

double TTriaAffin::y0

protected

y coordinate

double TTriaAffin::yc0

protected

y parameters for reference transformation

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

include/FE/TriaAffin.h
src/FE/TriaAffin.C

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation