Sundance::TriangleQuadrature Class Reference

List of all members.

Static Public Member Functions
static void	getPoints (int order, Array< double > &wgt, Array< double > &x, Array< double > &y)
static bool	test (int p)
Static Private Member Functions
static void	getNonsymmetricPoints (int order, Array< double > &wgt, Array< double > &x, Array< double > &y)
static bool	getSymmetricPoints (int order, Array< double > &wgt, Array< double > &x, Array< double > &y)
static void	permute (int m, const Array< double > &q, Array< Array< double > > &qPerm)
static double	exact (int a, int b, int c)
static double	fact (int x)

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Detailed Description

Get abscissas and weights for Gaussian quadrature on triangles

Definition at line 46 of file SundanceTriangleQuadrature.hpp.

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Member Function Documentation

double TriangleQuadrature::exact	(	int	a,
		int	b,
		int	c
	)			[static, private]

Definition at line 215 of file SundanceTriangleQuadrature.cpp.

References fact().

Referenced by test().

double TriangleQuadrature::fact

(

int

x

)

[static, private]

Definition at line 220 of file SundanceTriangleQuadrature.cpp.

Referenced by exact().

void TriangleQuadrature::getNonsymmetricPoints	(	int	order,
		Array< double > &	wgt,
		Array< double > &	x,
		Array< double > &	y
	)			[static, private]

Definition at line 111 of file SundanceTriangleQuadrature.cpp.

References Sundance::Gauss1D::nodes(), Sundance::Gauss1D::nPoints(), and Sundance::Gauss1D::weights().

Referenced by getPoints().

void TriangleQuadrature::getPoints	(	int	order,
		Array< double > &	wgt,
		Array< double > &	x,
		Array< double > &	y
	)			[static]

Definition at line 14 of file SundanceTriangleQuadrature.cpp.

References getNonsymmetricPoints(), and getSymmetricPoints().

Referenced by test().

bool TriangleQuadrature::getSymmetricPoints	(	int	order,
		Array< double > &	wgt,
		Array< double > &	x,
		Array< double > &	y
	)			[static, private]

Definition at line 25 of file SundanceTriangleQuadrature.cpp.

References permute().

Referenced by getPoints().

void TriangleQuadrature::permute	(	int	m,
		const Array< double > &	q,
		Array< Array< double > > &	qPerm
	)			[static, private]

Definition at line 142 of file SundanceTriangleQuadrature.cpp.

References SUNDANCE_ERROR.

Referenced by getSymmetricPoints().

bool TriangleQuadrature::test

(

int

p

)

[static]

Definition at line 179 of file SundanceTriangleQuadrature.cpp.

References exact(), getPoints(), and Sundance::pow().