MFEM: IntegrationRules Class Reference

MFEM v2.0

Container class for integration rules. More...

#include <intrules.hpp>

Collaboration diagram for IntegrationRules:

Collaboration graph

List of all members.

Public Member Functions
	IntegrationRules (int refined=0)
	Defines all integration rules.
const IntegrationRule &	Get (int GeomType, int Order)
	Returns an integration rule for given GeomType and Order.
void	Set (int GeomType, int Order, IntegrationRule &IntRule)
void	SetOwnRules (int o)
	~IntegrationRules ()
	Destroys an IntegrationRules object.
Private Member Functions
void	PointIntegrationRules ()
void	SegmentIntegrationRules (int refined)
void	TriangleIntegrationRules (int refined)
void	SquareIntegrationRules ()
void	TetrahedronIntegrationRules (int refined)
void	CubeIntegrationRules ()
	Integration rules for reference cube.
void	DeleteIntRuleArray (Array< IntegrationRule * > &ir_array)
Private Attributes
int	own_rules
Array< IntegrationRule * >	PointIntRules
Array< IntegrationRule * >	SegmentIntRules
Array< IntegrationRule * >	TriangleIntRules
Array< IntegrationRule * >	SquareIntRules
Array< IntegrationRule * >	TetrahedronIntRules
Array< IntegrationRule * >	CubeIntRules

Detailed Description

Container class for integration rules.

Definition at line 200 of file intrules.hpp.

Constructor & Destructor Documentation

IntegrationRules::IntegrationRules ( int refined = 0 ) [explicit]

Defines all integration rules.

Definition at line 175 of file intrules.cpp.

References CubeIntegrationRules(), own_rules, PointIntegrationRules(), SegmentIntegrationRules(), SquareIntegrationRules(), TetrahedronIntegrationRules(), and TriangleIntegrationRules().

IntegrationRules::~IntegrationRules ( )

Destroys an IntegrationRules object.

Definition at line 257 of file intrules.cpp.

References CubeIntRules, DeleteIntRuleArray(), own_rules, PointIntRules, SegmentIntRules, SquareIntRules, TetrahedronIntRules, and TriangleIntRules.

Member Function Documentation

void IntegrationRules::CubeIntegrationRules ( ) [private]

Integration rules for reference cube.

Definition at line 792 of file intrules.cpp.

References CubeIntRules, SegmentIntRules, Array< T >::SetSize(), and Array< T >::Size().

Referenced by IntegrationRules().

void IntegrationRules::DeleteIntRuleArray ( Array< IntegrationRule * > & ir_array ) [private]

Definition at line 247 of file intrules.cpp.

References Array< T >::Size().

Referenced by ~IntegrationRules().

const IntegrationRule & IntegrationRules::Get	(	int	GeomType,
		int	Order
	)

Returns an integration rule for given GeomType and Order.

Definition at line 188 of file intrules.cpp.

References Geometry::CUBE, CubeIntRules, mfem_error(), Geometry::Name, Geometry::POINT, PointIntRules, Geometry::SEGMENT, SegmentIntRules, Array< T >::Size(), Geometry::SQUARE, SquareIntRules, Geometry::TETRAHEDRON, TetrahedronIntRules, Geometry::TRIANGLE, and TriangleIntRules.

Referenced by ElasticityIntegrator::AssembleElementMatrix(), VectorDiffusionIntegrator::AssembleElementMatrix(), DivDivIntegrator::AssembleElementMatrix(), VectorFEMassIntegrator::AssembleElementMatrix(), CurlCurlIntegrator::AssembleElementMatrix(), VectorMassIntegrator::AssembleElementMatrix(), ConvectionIntegrator::AssembleElementMatrix(), MassIntegrator::AssembleElementMatrix(), DiffusionIntegrator::AssembleElementMatrix(), VectorDivergenceIntegrator::AssembleElementMatrix2(), VectorFEMassIntegrator::AssembleElementMatrix2(), DerivativeIntegrator::AssembleElementMatrix2(), VectorFECurlIntegrator::AssembleElementMatrix2(), VectorFEDivergenceIntegrator::AssembleElementMatrix2(), MassIntegrator::AssembleElementMatrix2(), VectorFEBoundaryFluxLFIntegrator::AssembleRHSElementVect(), VectorBoundaryFluxLFIntegrator::AssembleRHSElementVect(), VectorFEDomainLFIntegrator::AssembleRHSElementVect(), VectorBoundaryLFIntegrator::AssembleRHSElementVect(), VectorDomainLFIntegrator::AssembleRHSElementVect(), BoundaryLFIntegrator::AssembleRHSElementVect(), DomainLFIntegrator::AssembleRHSElementVect(), DiffusionIntegrator::ComputeFluxEnergy(), GridFunction::ComputeH1Error(), GridFunction::ComputeL1Error(), GridFunction::ComputeL2Error(), GridFunction::ComputeMaxError(), GridFunction::ComputeW11Error(), Mesh::GetElementVolume(), and GridFunction::ProjectBdrCoefficientNormal().

void IntegrationRules::PointIntegrationRules ( ) [private]

Definition at line 270 of file intrules.cpp.

References PointIntRules, and Array< T >::SetSize().

Referenced by IntegrationRules().

void IntegrationRules::SegmentIntegrationRules ( int refined ) [private]

Definition at line 282 of file intrules.cpp.

References IntegrationRule::GaussianRule(), IntegrationRule::IntPoint(), SegmentIntRules, Array< T >::SetSize(), Array< T >::Size(), IntegrationPoint::weight, and IntegrationPoint::x.

Referenced by IntegrationRules().

void IntegrationRules::Set	(	int	GeomType,
		int	Order,
		IntegrationRule &	IntRule
	)

Definition at line 215 of file intrules.cpp.

References Geometry::CUBE, CubeIntRules, mfem_error(), Geometry::POINT, PointIntRules, Geometry::SEGMENT, SegmentIntRules, Array< T >::SetSize(), Array< T >::Size(), Geometry::SQUARE, SquareIntRules, Geometry::TETRAHEDRON, TetrahedronIntRules, Geometry::TRIANGLE, and TriangleIntRules.

void IntegrationRules::SetOwnRules ( int o ) [inline]

Definition at line 230 of file intrules.hpp.

References own_rules.

void IntegrationRules::SquareIntegrationRules ( ) [private]

Definition at line 700 of file intrules.cpp.

References SegmentIntRules, Array< T >::SetSize(), Array< T >::Size(), and SquareIntRules.

Referenced by IntegrationRules().

void IntegrationRules::TetrahedronIntegrationRules ( int refined ) [private]

Integration rules for reference tetrahedron {[0,0,0],[1,0,0],[0,1,0],[0,0,1]}

Definition at line 713 of file intrules.cpp.

References IntegrationRule::AddTetMidPoint(), IntegrationRule::AddTetPoints12(), IntegrationRule::AddTetPoints4(), IntegrationRule::AddTetPoints4b(), IntegrationRule::AddTetPoints6(), mfem_error(), Array< T >::SetSize(), Array< T >::Size(), and TetrahedronIntRules.

Referenced by IntegrationRules().

void IntegrationRules::TriangleIntegrationRules ( int refined ) [private]

Definition at line 339 of file intrules.cpp.

References IntegrationRule::AddTriMidPoint(), IntegrationRule::AddTriPoints3(), IntegrationRule::AddTriPoints3b(), IntegrationRule::AddTriPoints3R(), IntegrationRule::AddTriPoints6(), mfem_error(), Array< T >::SetSize(), and TriangleIntRules.

Referenced by IntegrationRules().

Member Data Documentation

Array<IntegrationRule *> IntegrationRules::CubeIntRules [private]

Definition at line 210 of file intrules.hpp.

Referenced by CubeIntegrationRules(), Get(), Set(), and ~IntegrationRules().

int IntegrationRules::own_rules [private]

Definition at line 203 of file intrules.hpp.

Referenced by IntegrationRules(), SetOwnRules(), and ~IntegrationRules().

Array<IntegrationRule *> IntegrationRules::PointIntRules [private]

Definition at line 205 of file intrules.hpp.

Referenced by Get(), PointIntegrationRules(), Set(), and ~IntegrationRules().

Array<IntegrationRule *> IntegrationRules::SegmentIntRules [private]

Definition at line 206 of file intrules.hpp.

Referenced by CubeIntegrationRules(), Get(), SegmentIntegrationRules(), Set(), SquareIntegrationRules(), and ~IntegrationRules().

Array<IntegrationRule *> IntegrationRules::SquareIntRules [private]

Definition at line 208 of file intrules.hpp.

Referenced by Get(), Set(), SquareIntegrationRules(), and ~IntegrationRules().

Array<IntegrationRule *> IntegrationRules::TetrahedronIntRules [private]

Definition at line 209 of file intrules.hpp.

Referenced by Get(), Set(), TetrahedronIntegrationRules(), and ~IntegrationRules().

Array<IntegrationRule *> IntegrationRules::TriangleIntRules [private]

Definition at line 207 of file intrules.hpp.

Referenced by Get(), Set(), TriangleIntegrationRules(), and ~IntegrationRules().

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

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