Gauss Class Reference

Calculate data for Gauss integration. More...

List of all members.

Public Member Functions
	Gauss ()
	Default constructor.
	Gauss (size_t np)
	Constructor using number of Gauss points.
void	setTriangle (LocalVect< double, 7 > &w, LocalVect< Point< double >, 7 > &x)
	Choose integration on triangle (7-point formula)
double	x (size_t i) const
	Return coordinate of i-th Gauss-Legendre point.
const Point< double > &	xt (size_t i) const
	Return coordinates of points in the reference triangle.
double	w (size_t i) const
	Return weight of i-th Gauss-Legendre point.

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Detailed Description

Calculate data for Gauss integration.

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Member Function Documentation

void setTriangle	(	LocalVect< double, 7 > &	w,
		LocalVect< Point< double >, 7 > &	x
	)

Choose integration on triangle (7-point formula)

If this is not selected, Gauss integration formula on [-1,1] is calculated.