Sundance::GaussianQuadrature Class Reference

Inheritance diagram for Sundance::GaussianQuadrature:

List of all members.

Public Member Functions
	GaussianQuadrature (int order)
virtual	~GaussianQuadrature ()
virtual XMLObject	toXML () const
virtual std::string	description () const
Handleable interface
virtual void	getAdaptedWeights (const CellType &cellType, int cellDim, int celLID, int facetIndex, const Mesh &mesh, const ParametrizedCurve &globalCurve, Array< Point > &quadPoints, Array< double > &quadWeights, bool &isCut) const
virtual void	getLineRule (Array< Point > &quadPoints, Array< double > &quadWeights) const
virtual void	getTriangleRule (Array< Point > &quadPoints, Array< double > &quadWeights) const
virtual void	getQuadRule (Array< Point > &quadPoints, Array< double > &quadWeights) const
virtual void	getTetRule (Array< Point > &quadPoints, Array< double > &quadWeights) const
virtual void	getBrickRule (Array< Point > &quadPoints, Array< double > &quadWeights) const

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Detailed Description

Family of optimal Gaussian integration rules, e.g., Gauss-Legendre on lines, Dunavant on triangles.

Definition at line 47 of file SundanceGaussianQuadrature.hpp.

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Constructor & Destructor Documentation

GaussianQuadrature::GaussianQuadrature

(

int

order

)

Definition at line 41 of file SundanceGaussianQuadrature.cpp.

virtual Sundance::GaussianQuadrature::~GaussianQuadrature

(

)

[inline, virtual]

Definition at line 54 of file SundanceGaussianQuadrature.hpp.

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Member Function Documentation

virtual std::string Sundance::GaussianQuadrature::description

(

)

const [inline, virtual]

Describable interface

Reimplemented from Sundance::QuadratureFamilyStub.

Definition at line 61 of file SundanceGaussianQuadrature.hpp.

References Sundance::QuadratureFamilyStub::order(), and Sundance::toString().

void GaussianQuadrature::getAdaptedWeights	(	const CellType &	cellType,
		int	cellDim,
		int	celLID,
		int	facetIndex,
		const Mesh &	mesh,
		const ParametrizedCurve &	globalCurve,
		Array< Point > &	quadPoints,
		Array< double > &	quadWeights,
		bool &	isCut
	)			const [virtual]

This methos is for the ACI integration

Reimplemented from Sundance::QuadratureFamilyBase.

Definition at line 145 of file SundanceGaussianQuadrature.cpp.

References Sundance::QuadratureFamilyBase::getPoints(), Sundance::Mesh::getSpecialWeight(), Sundance::Mesh::hasSpecialWeight(), Sundance::Mesh::IsSpecialWeightValid(), Sundance::Mesh::pushForward(), and Sundance::Mesh::setSpecialWeight().

void GaussianQuadrature::getBrickRule	(	Array< Point > &	quadPoints,
		Array< double > &	quadWeights
	)			const [protected, virtual]

compute a rule for the reference brick cell

Reimplemented from Sundance::QuadratureFamilyBase.

Definition at line 127 of file SundanceGaussianQuadrature.cpp.

References Sundance::QuadratureFamilyBase::getPoints(), and Sundance::QuadratureFamilyStub::order().

void GaussianQuadrature::getLineRule	(	Array< Point > &	quadPoints,
		Array< double > &	quadWeights
	)			const [protected, virtual]

compute a rule for the reference line cell

Reimplemented from Sundance::QuadratureFamilyBase.

Definition at line 56 of file SundanceGaussianQuadrature.cpp.

References Sundance::Gauss1D::nodes(), Sundance::QuadratureFamilyStub::order(), and Sundance::Gauss1D::weights().

void GaussianQuadrature::getQuadRule	(	Array< Point > &	quadPoints,
		Array< double > &	quadWeights
	)			const [protected, virtual]

compute a rule for the reference quad cell

Reimplemented from Sundance::QuadratureFamilyBase.

Definition at line 92 of file SundanceGaussianQuadrature.cpp.

References Sundance::QuadratureFamilyBase::getPoints(), and Sundance::QuadratureFamilyStub::order().

void GaussianQuadrature::getTetRule	(	Array< Point > &	quadPoints,
		Array< double > &	quadWeights
	)			const [protected, virtual]

compute a rule for the reference tet cell

Reimplemented from Sundance::QuadratureFamilyBase.

Definition at line 109 of file SundanceGaussianQuadrature.cpp.

References Sundance::QuadratureFamilyBase::getPoints(), and Sundance::QuadratureFamilyStub::order().

void GaussianQuadrature::getTriangleRule	(	Array< Point > &	quadPoints,
		Array< double > &	quadWeights
	)			const [protected, virtual]

compute a rule for the reference triangle cell

Reimplemented from Sundance::QuadratureFamilyBase.

Definition at line 75 of file SundanceGaussianQuadrature.cpp.

References Sundance::QuadratureFamilyBase::getPoints(), and Sundance::QuadratureFamilyStub::order().

XMLObject GaussianQuadrature::toXML

(

)

const [virtual]

Reimplemented from Sundance::QuadratureFamilyStub.

Definition at line 47 of file SundanceGaussianQuadrature.cpp.

References Sundance::QuadratureFamilyStub::order(), and Teuchos::toString().