TQuadFormula2D Class Reference

#include <QuadFormula2D.h>

Inheritance diagram for TQuadFormula2D:

Collaboration diagram for TQuadFormula2D:

Public Member Functions
	TQuadFormula2D ()
	TQuadFormula2D (int n_points, double *weights, double *xi, double *eta, int acc)
virtual double *	GetCoords (int i)
void	GetFormulaData (int &n_points, double *&weights, double *&xi, double *&eta)
Public Member Functions inherited from TQuadFormula
int	GetN_QuadPoints ()
double *	GetWeights ()

Static Public Member Functions
static void	FindQuadFormula2D (FE2D *UsedElements, QuadFormula1D &qf1, QuadFormula2D &qf2)
static void	FindQF_2D (FE2D CurrentElement, QuadFormula1D &qf1, QuadFormula2D &qf2)
static void	FindLocalQuadFormula2D (int N_LocalUsedElements, FE2D *LocalUsedElements, QuadFormula1D &qf1, QuadFormula2D &qf2)

Protected Member Functions
void	InitObject (int n, double *w, double *xi, double *eta, int acc)
Protected Member Functions inherited from TQuadFormula
	TQuadFormula ()

Protected Attributes
double *	Xi
double *	Eta
Protected Attributes inherited from TQuadFormula
int	N_QuadPoints
double *	Weights
int	Accuracy

Friends
std::ostream &	operator<< (std::ostream &s, TQuadFormula2D *qf)

Detailed Description

quadrature formula for a 2D integral

Constructor & Destructor Documentation

TQuadFormula2D::TQuadFormula2D

(

)

constructor

TQuadFormula2D::TQuadFormula2D	(	int	n_points,
		double *	weights,
		double *	xi,
		double *	eta,
		int	acc
	)

constructor

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Member Function Documentation

void TQuadFormula2D::FindLocalQuadFormula2D ( int  N_LocalUsedElements, FE2D *  LocalUsedElements, QuadFormula1D &  qf1, QuadFormula2D &  qf2  )

static

find a quadrature formula for all given elements

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void TQuadFormula2D::FindQF_2D ( FE2D  CurrentElement, QuadFormula1D &  qf1, QuadFormula2D &  qf2  )

static

return a quadrature formula which can be used for the given elements

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void TQuadFormula2D::FindQuadFormula2D ( FE2D *  UsedElements, QuadFormula1D &  qf1, QuadFormula2D &  qf2  )

static

return a quadrature formula which can be used for all given elements

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double * TQuadFormula2D::GetCoords ( int  i )

virtual

return coordinates of the formula

Reimplemented from TQuadFormula.

void TQuadFormula2D::GetFormulaData	(	int &	n_points,
		double *&	weights,
		double *&	xi,
		double *&	eta
	)

return all data of the quadrature formula

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void TQuadFormula2D::InitObject ( int  n, double *  w, double *  xi, double *  eta, int  acc  )

protected

This is a private method for initializing the data structure

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Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  s, TQuadFormula2D *  qf  )

friend

print all information of this formula

Member Data Documentation

double* TQuadFormula2D::Eta

protected

second coordinate in [0,1]x[0,1] for the formula

double* TQuadFormula2D::Xi

protected

first coordinate in [0,1]x[0,1] for the formula

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

• include/QuadFormulas/QuadFormula2D.h
• src/QuadFormulas/QuadFormula2D.C