#include <HexaIsoparametric.h>

Inheritance diagram for THexaIsoparametric:

Collaboration diagram for THexaIsoparametric:

Public Member Functions
	THexaIsoparametric ()

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

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

void	GetOrigFromRef (double ref, double orig)

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

void	GetRefFromOrig (double orig, double ref)

void	GetOrigValues (BaseFunct3D BaseFunct, int N_Points, double xi, double eta, double *zeta, int N_Functs, QuadFormula3D HexaFormula)

void	GetOrigValues (int N_Sets, BaseFunct3D BaseFunct, int N_Points, double xi, double eta, double zeta, QuadFormula3D HexaFormula, bool *Needs2ndDer)

void	GetOrigValues (double xi, double eta, double zeta, int N_BaseFunct, double uref, double uxiref, double uetaref, double uzetaref, double uorig, double uxorig, double uyorig, double uzorig)

void	GetOrigValues (int JointNr, double p1, double p2, int N_BaseFunct, double uref, double uxiref, double uetaref, double uzetaref, double uorig, double uxorig, double uyorig, double uzorig)

void	SetCell (TBaseCell *cell)

void	SetApproximationOrder (int order)

void	SetQuadFormula (QuadFormula3D formula)

void	GetOuterNormal (int j, double s, double t, double &n1, double &n2, double &n3)

void	GetTangentVectors (int j, double p1, double p2, double &t11, double &t12, double &t13, double &t21, double &t22, double &t23)

Public Member Functions inherited from TRefTrans3D
	TRefTrans3D ()

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

void	GetOrigFromRef (double ref, double orig)

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

void	GetRefFromOrig (double orig, double ref)

void	GetOrigValues (TBaseCell *cell)

void	GetOuterNormal (int j, double s, double t, double &n1, double &n2, double &n3)

void	GetTangentVectors (int j, double p1, double p2, double &t11, double &t12, double &t13, double &t21, double &t22, double &t23)

virtual void	PiolaMapOrigFromRef (int N_Functs, double refD00, double origD00)

Protected Attributes
double	x0

double	x1

double	x2

double	x3

double	x4

double	x5

double	x6

double	x7

double	y0

double	y1

double	y2

double	y3

double	y4

double	y5

double	y6

double	y7

double	z0

double	z1

double	z2

double	z3

double	z4

double	z5

double	z6

double	z7

double	xc0

double	xc1

double	xc2

double	xc3

double	xc4

double	xc5

double	xc6

double	xc7

double	yc0

double	yc1

double	yc2

double	yc3

double	yc4

double	yc5

double	yc6

double	yc7

double	zc0

double	zc1

double	zc2

double	zc3

double	zc4

double	zc5

double	zc6

double	zc7

int	N_AuxPoints

double	XDistance [MaxN_BaseFunctions3D]

double	YDistance [MaxN_BaseFunctions3D]

double	ZDistance [MaxN_BaseFunctions3D]

int	ApproximationOrder

double	FctValues [MaxN_QuadPoints_3D][MaxN_BaseFunctions3D]

double	XiDerValues [MaxN_QuadPoints_3D][MaxN_BaseFunctions3D]

double	EtaDerValues [MaxN_QuadPoints_3D][MaxN_BaseFunctions3D]

double	ZetaDerValues [MaxN_QuadPoints_3D][MaxN_BaseFunctions3D]

double	DoubleAux [MaxN_BaseFunctions3D]

int	IntAux [MaxN_BaseFunctions3D]

QuadFormula3D	QuadFormula

double *	XI

double *	ETA

double *	ZETA

double *	W

int	N_QuadPoints

double	detjk

double	rec_detjk

Protected Attributes inherited from TRefTrans3D
TBaseCell *	Cell

Static Protected Attributes
static BaseFunct3D	BaseFunctFromOrder []

static FEDesc3D	FEDescFromOrder []

Detailed Description

reference transformations for Hexahedron

Constructor & Destructor Documentation

THexaIsoparametric::THexaIsoparametric ( )

constuctor

Member Function Documentation

void THexaIsoparametric::GetOrigFromRef	(	double	xi,
		double	eta,
		double	zeta,
		double &	X,
		double &	Y,
		double &	Z
	)

transfer from reference element to original element

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void THexaIsoparametric::GetOrigFromRef	(	int	N_Points,
		double *	xi,
		double *	eta,
		double *	zeta,
		double *	X,
		double *	Y,
		double *	Z,
		double *	absdetjk
	)

transfer a set of points form reference to original element

transfer a set of point from reference to original element

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

transfer form reference element to original element

transfer from reference element to original element

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void THexaIsoparametric::GetOrigValues	(	BaseFunct3D	BaseFunct,
		int	N_Points,
		double *	xi,
		double *	eta,
		double *	zeta,
		int	N_Functs,
		QuadFormula3D	quadformula
	)

calculate functions and derivatives from reference element to original element

void THexaIsoparametric::GetOrigValues	(	int	N_Sets,
		BaseFunct3D *	BaseFuncts,
		int	N_Points,
		double *	xi,
		double *	eta,
		double *	zeta,
		QuadFormula3D	quadformula,
		bool *	Needs2ndDer
	)

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

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void THexaIsoparametric::GetOrigValues	(	double	xi,
		double	eta,
		double	zeta,
		int	N_BaseFunct,
		double *	uref,
		double *	uxiref,
		double *	uetaref,
		double *	uzetaref,
		double *	uorig,
		double *	uxorig,
		double *	uyorig,
		double *	uzorig
	)

calculate functions and derivatives from reference element to original element

void THexaIsoparametric::GetOrigValues	(	int	JointNr,
		double	p1,
		double	p2,
		int	N_BaseFunct,
		double *	uref,
		double *	uxiref,
		double *	uetaref,
		double *	uzetaref,
		double *	uorig,
		double *	uxorig,
		double *	uyorig,
		double *	uzorig
	)

calculate functions and derivatives from reference element to original element on joint, parameters on joint are p1, p2

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void THexaIsoparametric::GetOuterNormal	(	int	j,
		double	s,
		double	t,
		double &	n1,
		double &	n2,
		double &	n3
	)

return outer normal unit vector

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void THexaIsoparametric::GetRefFromOrig	(	double	X,
		double	Y,
		double	Z,
		double &	xi,
		double &	eta,
		double &	zeta
	)

transfer from original element to reference element

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

transfer from original element to reference element

void THexaIsoparametric::GetTangentVectors	(	int	j,
		double	p1,
		double	p2,
		double &	t11,
		double &	t12,
		double &	t13,
		double &	t21,
		double &	t22,
		double &	t23
	)

return two tangent vectors

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void THexaIsoparametric::SetApproximationOrder ( int order )

inline

set order of approximation

void THexaIsoparametric::SetCell ( TBaseCell * cell )

virtual

set element to cell

Reimplemented from TRefTrans3D.

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void THexaIsoparametric::SetQuadFormula ( QuadFormula3D formula )

inline

set used quadrature formula

Member Data Documentation

int THexaIsoparametric::ApproximationOrder

protected

order of approximation

BaseFunct3D THexaIsoparametric::BaseFunctFromOrder

staticprotected

Initial value:

= { 
                BF_C_H_Q0_3D, BF_C_H_Q1_3D, BF_C_H_Q2_3D, BF_C_H_Q3_3D,
                BF_C_H_Q4_3D, BF_C_H_Q00_3D}

base function type for each order of approximation

double THexaIsoparametric::detjk

protected

detjk

double THexaIsoparametric::DoubleAux[MaxN_BaseFunctions3D]

protected

auxiliary array

double THexaIsoparametric::EtaDerValues[MaxN_QuadPoints_3D][MaxN_BaseFunctions3D]

protected

eta-derivatives of corresponding base function at quadpoints

double THexaIsoparametric::FctValues[MaxN_QuadPoints_3D][MaxN_BaseFunctions3D]

protected

values of corresponding base function at quadpoints

FEDesc3D THexaIsoparametric::FEDescFromOrder

staticprotected

Initial value:

= { 
                FE_C_H_Q0_3D, FE_C_H_Q1_3D, FE_C_H_Q2_3D, FE_C_H_Q3_3D,
                FE_C_H_Q4_3D, FE_C_H_Q00_3D}

base function type for each order of approximation

int THexaIsoparametric::IntAux[MaxN_BaseFunctions3D]

protected

auxiliary array

int THexaIsoparametric::N_AuxPoints

protected

number of additional points

int THexaIsoparametric::N_QuadPoints

protected

number of quadrature points

QuadFormula3D THexaIsoparametric::QuadFormula

protected

used quadrature rule

double THexaIsoparametric::rec_detjk

protected

1/detjk

double THexaIsoparametric::x0

protected

x coordinate

double THexaIsoparametric::xc0

protected

x parameters for reference transformation

double THexaIsoparametric::XDistance[MaxN_BaseFunctions3D]

protected

distance in x direction between real auxiliary point and its position after a trilinear mapping

double* THexaIsoparametric::XI

protected

for data from quadrature formula

double THexaIsoparametric::XiDerValues[MaxN_QuadPoints_3D][MaxN_BaseFunctions3D]

protected

xi-derivatives of corresponding base function at quadpoints

double THexaIsoparametric::y0

protected

y coordinate

double THexaIsoparametric::yc0

protected

y parameters for reference transformation

double THexaIsoparametric::YDistance[MaxN_BaseFunctions3D]

protected

distance in y direction between real auxiliary point and its position after a trilinear mapping

double THexaIsoparametric::z0

protected

z coordinate

double THexaIsoparametric::zc0

protected

z parameters for reference transformation

double THexaIsoparametric::ZDistance[MaxN_BaseFunctions3D]

protected

distance in z direction between real auxiliary point and its position after a trilinear mapping

double THexaIsoparametric::ZetaDerValues[MaxN_QuadPoints_3D][MaxN_BaseFunctions3D]

protected

zeta-derivatives of corresponding base function at quadpoints

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

include/FE/HexaIsoparametric.h
src/FE/HexaIsoparametric.C

Public Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation