Sundance::GaussLobatto1D Class Reference

Get abscissas and weights for Gauss-Lobatto-Legendre quadrature on a line segment. More...

List of all members.

Public Member Functions
	GaussLobatto1D (int n)
	create an n-point rule on the interval [-1, 1]
	GaussLobatto1D (int n, double a, double b)
	create an n-point rule on the interval [a, b]
int	nPoints () const
	return the number of points in the rule
const Array< double > &	nodes () const
	get the abscissas
const Array< double > &	weights () const
	get the weights
Static Public Member Functions
static bool	unitTest ()
Private Member Functions
void	computeWeights (int n, double a, double b)
Private Attributes
Array< double >	nodes_
Array< double >	weights_

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Detailed Description

Get abscissas and weights for Gauss-Lobatto-Legendre quadrature on a line segment.

Definition at line 47 of file SundanceGaussLobatto1D.hpp.

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Constructor & Destructor Documentation

GaussLobatto1D::GaussLobatto1D

(

int

n

)

create an n-point rule on the interval [-1, 1]

Definition at line 40 of file SundanceGaussLobatto1D.cpp.

References computeWeights().

GaussLobatto1D::GaussLobatto1D	(	int	n,
		double	a,
		double	b
	)

create an n-point rule on the interval [a, b]

Definition at line 46 of file SundanceGaussLobatto1D.cpp.

References computeWeights().

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Member Function Documentation

void GaussLobatto1D::computeWeights	(	int	n,
		double	a,
		double	b
	)		[private]

Definition at line 52 of file SundanceGaussLobatto1D.cpp.

References nodes_, and weights_.

Referenced by GaussLobatto1D().

const Array<double>& Sundance::GaussLobatto1D::nodes

(

)

const [inline]

get the abscissas

Definition at line 58 of file SundanceGaussLobatto1D.hpp.

References nodes_.

Referenced by Sundance::FeketeQuadrature::getLineRule(), Sundance::FeketeQuadQuadrature::getPoints(), Sundance::FeketeBrickQuadrature::getPoints(), Sundance::FeketeQuadrature::integrateRegion(), and unitTest().

int Sundance::GaussLobatto1D::nPoints

(

)

const [inline]

return the number of points in the rule

Definition at line 56 of file SundanceGaussLobatto1D.hpp.

References nodes_.

Referenced by Sundance::FeketeQuadQuadrature::getPoints(), Sundance::FeketeBrickQuadrature::getPoints(), and unitTest().

bool GaussLobatto1D::unitTest

(

)

[static]

Definition at line 106 of file SundanceGaussLobatto1D.cpp.

References nodes(), nPoints(), and weights().

const Array<double>& Sundance::GaussLobatto1D::weights

(

)

const [inline]

get the weights

Definition at line 60 of file SundanceGaussLobatto1D.hpp.

References weights_.

Referenced by Sundance::FeketeQuadrature::getLineRule(), Sundance::FeketeQuadQuadrature::getPoints(), Sundance::FeketeBrickQuadrature::getPoints(), Sundance::FeketeQuadrature::integrateRegion(), and unitTest().

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Member Data Documentation

Array<double> Sundance::GaussLobatto1D::nodes_ [private]

Definition at line 66 of file SundanceGaussLobatto1D.hpp.

Referenced by computeWeights(), nodes(), and nPoints().

Array<double> Sundance::GaussLobatto1D::weights_ [private]

Definition at line 67 of file SundanceGaussLobatto1D.hpp.

Referenced by computeWeights(), and weights().