#include <BaseFunct2D.h>

Public Member Functions
	TBaseFunct2D (int dimension, BaseFunct2D basefunct, BF2DRefElements refelement, DoubleFunct2D functions, DoubleFunct2D derivativesxi, DoubleFunct2D derivativeseta, DoubleFunct2D derivativesxixi, DoubleFunct2D derivativesxieta, DoubleFunct2D derivativesetaeta, int polynomialdegree, int accuracy, int n_bf2change, int **bf2change)

	TBaseFunct2D (int dimension, BaseFunct2D basefunct, BF2DRefElements refelement, DoubleFunct2D functions, DoubleFunct2D derivativesxi, DoubleFunct2D derivativeseta, DoubleFunct2D derivativesxixi, DoubleFunct2D derivativesxieta, DoubleFunct2D derivativesetaeta, int polynomialdegree, int accuracy, int n_bf2change, int **bf2change, int baseVectDim)

	TBaseFunct2D (int dimension, BaseFunct2D basefunct, BF2DRefElements refelement, DoubleFunct2D functions, DoubleFunct2D derivativesxi, DoubleFunct2D derivativeseta, DoubleFunct2D derivativesxixi, DoubleFunct2D derivativesxieta, DoubleFunct2D derivativesetaeta, int polynomialdegree, int accuracy, int n_bf2change, int **bf2change, bool spaceDeptBasis)

	TBaseFunct2D (int dimension)

int	GetDimension () const

BaseFunct2D	GetID () const

void	GetDerivatives (MultiIndex2D MultiIndex, double xi, double eta, double *values)

void	GetDerivatives (MultiIndex2D MultiIndex, TQuadFormula2D formula, double *values)

void	GetValues (int N_Points, double zeta, int i, double *Values)

void	GetDerivatives (MultiIndex2D MultiIndex, int N_Points, double zeta, int i, double *Values)

void	GetValues (int N_Points, double zeta, int i, MultiIndex2D index, double *Values)

void	SetUnchangable ()

void	SetFunction (MultiIndex2D MultiIndex, DoubleFunct2D *function)

void	MakeRefElementData (QuadFormula1D QuadFormula)

void	MakeRefElementData (QuadFormula2D QuadFormula)

TGridCell *	GenerateRefElement ()

BF2DRefElements	GetRefElement () const

int	GetPolynomialDegree () const

int	GetAccuracy () const

int	GetN_BF2Change () const

int **	GetBF2Change () const

void	ChangeBF (TCollection Coll, TBaseCell Cell, double *Values)

void	ChangeBF (TCollection Coll, TBaseCell Cell, int N_Points, double **Values)

int	GetBaseVectDim () const

Protected Attributes
int	Dimension

BaseFunct2D	BaseFunct

DoubleFunct2D *	Functions [N_MultiIndices2D]

bool	changable

BF2DRefElements	RefElement

int	PolynomialDegree

int	Accuracy

int	N_BF2Change

int **	BF2Change

int	BaseVectDim

bool	SpaceDeptBasis

Detailed Description

set of all base function on the reference element for a finite element in two dimensions

Constructor & Destructor Documentation

TBaseFunct2D::TBaseFunct2D	(	int	dimension,
		BaseFunct2D	basefunct,
		BF2DRefElements	refelement,
		DoubleFunct2D *	functions,
		DoubleFunct2D *	derivativesxi,
		DoubleFunct2D *	derivativeseta,
		DoubleFunct2D *	derivativesxixi,
		DoubleFunct2D *	derivativesxieta,
		DoubleFunct2D *	derivativesetaeta,
		int	polynomialdegree,
		int	accuracy,
		int	n_bf2change,
		int **	bf2change
	)

constructor, fill in all information

TBaseFunct2D::TBaseFunct2D	(	int	dimension,
		BaseFunct2D	basefunct,
		BF2DRefElements	refelement,
		DoubleFunct2D *	functions,
		DoubleFunct2D *	derivativesxi,
		DoubleFunct2D *	derivativeseta,
		DoubleFunct2D *	derivativesxixi,
		DoubleFunct2D *	derivativesxieta,
		DoubleFunct2D *	derivativesetaeta,
		int	polynomialdegree,
		int	accuracy,
		int	n_bf2change,
		int **	bf2change,
		int	baseVectDim
	)

constructor, fill in all information with scalar basis function dimension

TBaseFunct2D::TBaseFunct2D	(	int	dimension,
		BaseFunct2D	basefunct,
		BF2DRefElements	refelement,
		DoubleFunct2D *	functions,
		DoubleFunct2D *	derivativesxi,
		DoubleFunct2D *	derivativeseta,
		DoubleFunct2D *	derivativesxixi,
		DoubleFunct2D *	derivativesxieta,
		DoubleFunct2D *	derivativesetaeta,
		int	polynomialdegree,
		int	accuracy,
		int	n_bf2change,
		int **	bf2change,
		bool	spaceDeptBasis
	)

constructor, fill in all information with space dept. basis functions

TBaseFunct2D::TBaseFunct2D ( int dimension )

constructor without filling data structure

Member Function Documentation

void TBaseFunct2D::ChangeBF	(	TCollection *	Coll,
		TBaseCell *	Cell,
		double *	Values
	)

change basis functions on cell if needed

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void TBaseFunct2D::ChangeBF	(	TCollection *	Coll,
		TBaseCell *	Cell,
		int	N_Points,
		double **	Values
	)

change basis functions on cell in all points if needed

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TGridCell * TBaseFunct2D::GenerateRefElement ( )

generate reference element

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int TBaseFunct2D::GetAccuracy ( ) const

inline

return accuracy

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int TBaseFunct2D::GetBaseVectDim ( ) const

inline

return the dimension of the vector basis function

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int** TBaseFunct2D::GetBF2Change ( ) const

inline

return array with basis function indices

void TBaseFunct2D::GetDerivatives	(	MultiIndex2D	MultiIndex,
		double	xi,
		double	eta,
		double *	values
	)

inline

return the values for derivative MultiIndex at (xi,eta)

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void TBaseFunct2D::GetDerivatives	(	MultiIndex2D	MultiIndex,
		TQuadFormula2D *	formula,
		double **	values
	)

return the values for derivative MultiIndex at all quadrature points

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void TBaseFunct2D::GetDerivatives	(	MultiIndex2D	MultiIndex,
		int	N_Points,
		double *	zeta,
		int	joint,
		double **	Values
	)

return derivatives on joint i

return derivatives on joint

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int TBaseFunct2D::GetDimension ( ) const

inline

return the dimension of local space

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BaseFunct2D TBaseFunct2D::GetID ( ) const

inline

return BaseFunct_ID

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int TBaseFunct2D::GetN_BF2Change ( ) const

inline

return number of changeable basis functions per joint

int TBaseFunct2D::GetPolynomialDegree ( ) const

inline

return polynomial degree

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BF2DRefElements TBaseFunct2D::GetRefElement ( ) const

inline

return reference element

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void TBaseFunct2D::GetValues	(	int	N_Points,
		double *	zeta,
		int	joint,
		double **	Values
	)

return values on joint i

return values on joint

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void TBaseFunct2D::GetValues	(	int	N_Points,
		double *	zeta,
		int	joint,
		MultiIndex2D	index,
		double **	Values
	)

return values of derivative index on joint

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void TBaseFunct2D::MakeRefElementData ( QuadFormula1D LineQuadFormula )

make date on reference element

make data on reference element added methods for vector basis function

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void TBaseFunct2D::MakeRefElementData ( QuadFormula2D QuadFormula )

make date on reference element

make data on reference element

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void TBaseFunct2D::SetFunction	(	MultiIndex2D	MultiIndex,
		DoubleFunct2D *	function
	)

set function for derivative MultiIndex

void TBaseFunct2D::SetUnchangable ( )

inline

set status to unchangable

Member Data Documentation

int TBaseFunct2D::Accuracy

protected

accuracy

BaseFunct2D TBaseFunct2D::BaseFunct

protected

Id for this set of base functions

int TBaseFunct2D::BaseVectDim

protected

Dimension of the vector basis function

int** TBaseFunct2D::BF2Change

protected

indices of basis functions with changeable sign, sorted by joints

bool TBaseFunct2D::changable

protected

status of changability of entries

int TBaseFunct2D::Dimension

protected

number of base functions = dimension of local space

DoubleFunct2D* TBaseFunct2D::Functions[N_MultiIndices2D]

protected

array for all functions and derivatives

int TBaseFunct2D::N_BF2Change

protected

number of basis functions per joint where the sign has to be changed if needed

int TBaseFunct2D::PolynomialDegree

protected

polynomial degree

BF2DRefElements TBaseFunct2D::RefElement

protected

reference element used for this set of base functions

bool TBaseFunct2D::SpaceDeptBasis

protected

Space dependent basis function, (LPS with Exp bubble)

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

include/FE/BaseFunct2D.h
src/FE/BaseFunct2D.C

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation