#include <FEVectFunct2D.h>

Inheritance diagram for TFEVectFunct2D:

Collaboration diagram for TFEVectFunct2D:

Public Member Functions
	TFEVectFunct2D (TFESpace2D fespace2D, char name, char description, double values, int length, int n_components)

int	GetN_Components ()

TFEFunction2D *	GetComponent (int i)

void	GridToData ()

void	DataToGrid ()

void	GetDeformationTensorErrors (DoubleFunct2D Exact, DoubleFunct2D Exact1, int N_Derivatives, MultiIndex2D NeededDerivatives, int N_Errors, ErrorMethod2D ErrorMeth, CoeffFct2D Coeff, TAuxParam2D Aux, int n_fespaces, TFESpace2D *fespaces, double errors)

double	GetL2NormDivergence ()

void	WriteSol (double t)

void	ReadSol (char *BaseName)

void	FindVectGradient (double x, double y, double val1, double val2)

void	Interpolate (TFEVectFunct2D *OldVectFunct)

TFEVectFunct2D &	operator*= (double alpha)
	multiply function with a scalar alpha. Only non-Dirichlet dofs are multiplied!

TFEVectFunct2D &	operator+= (const TFEVectFunct2D &rhs)
	add one TFEVectFunct2D to another one. Both have to be defined on the same space. Only non-Dirichlet dofs are added!

TFEVectFunct2D &	operator= (const TFEVectFunct2D &rhs)
	copy one TFEVectFunct2D to another one. Both have to be defined on the same space

Public Member Functions inherited from TFEFunction2D
	TFEFunction2D (TFESpace2D fespace2D, char name, char description, double values, int length)

	~TFEFunction2D ()

char *	GetName ()

char *	GetDescription ()

TFESpace2D *	GetFESpace2D ()

int	GetLength ()

double *	GetValues ()

void	GetErrors (DoubleFunct2D Exact, int N_Derivatives, MultiIndex2D NeededDerivatives, int N_Errors, ErrorMethod2D ErrorMeth, CoeffFct2D Coeff, TAuxParam2D Aux, int n_fespaces, TFESpace2D fespaces, double errors)

void	GetErrorsForVectorValuedFunction (DoubleFunct2D const const Exact, ErrorMethod2D const ErrorMeth, double const errors)
	use this for vector valued basis functions (Raviart-Thomas (RT) or Brezzi-Douglas-Marini (BDM) elements)

void	GetErrorsAdapt (DoubleFunct2D Exact, int N_Derivatives, MultiIndex2D NeededDerivatives, int N_Errors, ErrorMethod2D ErrorMeth, CoeffFct2D Coeff, TAuxParam2D Aux, int n_fespaces, TFESpace2D fespaces, double errors)

void	GetErrorsOPTPDE (DoubleFunct2D Exact, int N_Derivatives, MultiIndex2D NeededDerivatives, int N_Errors, ErrorMethod2D ErrorMeth, CoeffFct2D Coeff, TAuxParam2D Aux, int n_fespaces, TFESpace2D fespaces, int &kink, double upper, double lower, double errors)

void	GetErrorsAdaptOPTPDE (DoubleFunct2D Exact, int N_Derivatives, MultiIndex2D NeededDerivatives, int N_Errors, ErrorMethod2D ErrorMeth, CoeffFct2D Coeff, TAuxParam2D Aux, int n_fespaces, TFESpace2D fespaces, double radius, double upper, double lower, double errors)

void	FindGradient (double x, double y, double *values)

void	FindGradientLocal (TBaseCell cell, int cell_no, double x, double y, double values)

void	FindValueLocal (TBaseCell cell, int cell_no, double x, double y, double values)

void	Interpolate (DoubleFunct2D *Exact)

void	Interpolate (TFEFunction2D *F)

void	project_into_L20 (double a=0.0)
	project this functions into the space L20 (having zero mean value) More...

void	compute_integral_and_measure (double &integral, double &measure) const
	find the integral of this function and the measure of its domain More...

double	compute_mean () const
	compute the mean value of this TFEFunction2D More...

void	GetMeshCellParams (DoubleFunct2D Exact, int N_Derivatives, MultiIndex2D NeededDerivatives, int N_Errors, ErrorMethod2D ErrorMeth, CoeffFct2D Coeff, TAuxParam2D Aux, int n_fespaces, TFESpace2D fespaces, double errors, double *parameters)

void	InterpolateSuper (DoubleFunct2D *Exact)

void	SetDirichletBC (BoundCondFunct2D BoundaryCondition, BoundValueFunct2D BoundaryValue)

void	WriteSol ()

void	ReadSol (char *BaseName)

void	CorrectMass (double OldMass)

void	GetMassAndMean (double *OutVal)

TFEFunction2D &	operator*= (double alpha)

TFEFunction2D &	operator+= (const TFEFunction2D &rhs)

TFEFunction2D &	operator= (const TFEFunction2D &rhs)

void	MinMax (double &min, double &max)

void	PrintMinMax ()

Protected Attributes
int	N_Components

Protected Attributes inherited from TFEFunction2D
char *	Name

char *	Description

TFESpace2D *	FESpace2D

double *	Values

int	Length

Detailed Description

a function from a finite element space

Constructor & Destructor Documentation

TFEVectFunct2D::TFEVectFunct2D	(	TFESpace2D *	fespace2D,
		char *	name,
		char *	description,
		double *	values,
		int	length,
		int	n_components
	)

constructor with vector initialization

Member Function Documentation

void TFEVectFunct2D::DataToGrid ( )

use current data for grid replacement

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void TFEVectFunct2D::FindVectGradient	(	double	x,
		double	y,
		double *	val1,
		double *	val2
	)

determine the value of a vect function and its first derivatives at the given point

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TFEFunction2D* TFEVectFunct2D::GetComponent ( int i )

inline

return i-th component as FEFunction2D

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void TFEVectFunct2D::GetDeformationTensorErrors	(	DoubleFunct2D *	Exact,
		DoubleFunct2D *	Exact1,
		int	N_Derivatives,
		MultiIndex2D *	NeededDerivatives,
		int	N_Errors,
		ErrorMethod2D *	ErrorMeth,
		CoeffFct2D *	Coeff,
		TAuxParam2D *	Aux,
		int	n_fespaces,
		TFESpace2D **	fespaces,
		double *	errors
	)