ElementTransformation Class Reference

#include <eltrans.hpp>

Inheritance diagram for ElementTransformation:

Collaboration diagram for ElementTransformation:

List of all members.

Public Member Functions
void	SetIntPoint (const IntegrationPoint *ip)
const IntegrationPoint &	GetIntPoint ()
virtual void	Transform (const IntegrationPoint &, Vector &)=0
virtual void	Transform (const IntegrationRule &, DenseMatrix &)=0
virtual const DenseMatrix &	Jacobian ()=0
virtual double	Weight ()=0
virtual int	OrderJ ()=0
virtual int	OrderW ()=0
virtual int	OrderGrad (const FiniteElement *fe)=0
	order of adj(J)^t.grad(fi)
virtual	~ElementTransformation ()
Public Attributes
int	Attribute
int	ElementNo
Protected Attributes
int	JacobianIsEvaluated
int	WeightIsEvaluated
const IntegrationPoint *	IntPoint

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Detailed Description

Definition at line 15 of file eltrans.hpp.

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Constructor & Destructor Documentation

virtual ElementTransformation::~ElementTransformation

(

)

[inline, virtual]

Definition at line 40 of file eltrans.hpp.

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Member Function Documentation

const IntegrationPoint& ElementTransformation::GetIntPoint

(

)

[inline]

Definition at line 26 of file eltrans.hpp.

References IntPoint.

Referenced by VectorFiniteElement::CalcVShape_ND(), VectorFiniteElement::CalcVShape_RT(), GridFunction::GetDivergence(), and GridFunction::GetVectorGradientHat().

virtual const DenseMatrix& ElementTransformation::Jacobian

(

)

[pure virtual]

Return the jacobian of the transformation at the IntPoint. The first column contains the x derivatives of the transformation, the second -- the y derivatives, etc.

Implemented in IsoparametricTransformation.

Referenced by ElasticityIntegrator::AssembleElementMatrix(), VectorDiffusionIntegrator::AssembleElementMatrix(), CurlCurlIntegrator::AssembleElementMatrix(), ConvectionIntegrator::AssembleElementMatrix(), DiffusionIntegrator::AssembleElementMatrix(), VectorDivergenceIntegrator::AssembleElementMatrix2(), DerivativeIntegrator::AssembleElementMatrix2(), VectorFECurlIntegrator::AssembleElementMatrix2(), VectorBoundaryFluxLFIntegrator::AssembleRHSElementVect(), VectorFiniteElement::CalcVShape_ND(), VectorFiniteElement::CalcVShape_RT(), DiffusionIntegrator::ComputeElementFlux(), GridFunction::ComputeH1Error(), GridFunction::ComputeW11Error(), GridFunction::GetDerivative(), GridFunction::GetDivergence(), Mesh::GetElementJacobian(), GridFunction::GetGradients(), RT0TetFiniteElement::GetLocalInterpolation(), RT1HexFiniteElement::GetLocalInterpolation(), RT0HexFiniteElement::GetLocalInterpolation(), Nedelec1TetFiniteElement::GetLocalInterpolation(), Nedelec1HexFiniteElement::GetLocalInterpolation(), RT2QuadFiniteElement::GetLocalInterpolation(), RT1QuadFiniteElement::GetLocalInterpolation(), RT1TriangleFiniteElement::GetLocalInterpolation(), RT0QuadFiniteElement::GetLocalInterpolation(), RT0TriangleFiniteElement::GetLocalInterpolation(), GridFunction::GetVectorGradient(), VectorFiniteElement::LocalInterpolation_ND(), VectorFiniteElement::LocalInterpolation_RT(), RT0TetFiniteElement::Project(), RT1HexFiniteElement::Project(), RT0HexFiniteElement::Project(), Nedelec1TetFiniteElement::Project(), Nedelec1HexFiniteElement::Project(), RT2QuadFiniteElement::Project(), RT1QuadFiniteElement::Project(), RT1TriangleFiniteElement::Project(), RT0QuadFiniteElement::Project(), RT0TriangleFiniteElement::Project(), VectorFiniteElement::Project_ND(), VectorFiniteElement::Project_RT(), GridFunction::ProjectBdrCoefficientNormal(), and NodalFiniteElement::ProjectGrad().

virtual int ElementTransformation::OrderGrad

(

const FiniteElement *

fe

)

[pure virtual]

order of adj(J)^t.grad(fi)

Implemented in IsoparametricTransformation.

Referenced by ElasticityIntegrator::AssembleElementMatrix(), VectorDiffusionIntegrator::AssembleElementMatrix(), and VectorDivergenceIntegrator::AssembleElementMatrix2().

virtual int ElementTransformation::OrderJ

(

)

[pure virtual]

Implemented in IsoparametricTransformation.

Referenced by Mesh::GetElementVolume().

virtual int ElementTransformation::OrderW

(

)

[pure virtual]

Implemented in IsoparametricTransformation.

Referenced by VectorFEMassIntegrator::AssembleElementMatrix(), VectorMassIntegrator::AssembleElementMatrix(), MassIntegrator::AssembleElementMatrix(), VectorFEMassIntegrator::AssembleElementMatrix2(), and MassIntegrator::AssembleElementMatrix2().

void ElementTransformation::SetIntPoint

(

const IntegrationPoint *

ip

)

[inline]

Definition at line 24 of file eltrans.hpp.

References IntPoint, JacobianIsEvaluated, and WeightIsEvaluated.

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::ComputeElementFlux(), DiffusionIntegrator::ComputeFluxEnergy(), GridFunction::ComputeH1Error(), GridFunction::ComputeL1Error(), GridFunction::ComputeL2Error(), ComputeLpNorm(), GridFunction::ComputeMaxError(), GridFunction::ComputeW11Error(), VectorCoefficient::Eval(), Geometry::Geometry(), GridFunction::GetDerivative(), Mesh::GetElementJacobian(), Mesh::GetElementVolume(), GridFunction::GetGradients(), RT0TetFiniteElement::GetLocalInterpolation(), RT1HexFiniteElement::GetLocalInterpolation(), RT0HexFiniteElement::GetLocalInterpolation(), Nedelec1TetFiniteElement::GetLocalInterpolation(), Nedelec1HexFiniteElement::GetLocalInterpolation(), RT2QuadFiniteElement::GetLocalInterpolation(), RT1QuadFiniteElement::GetLocalInterpolation(), RT1TriangleFiniteElement::GetLocalInterpolation(), RT0QuadFiniteElement::GetLocalInterpolation(), RT0TriangleFiniteElement::GetLocalInterpolation(), GridFunction::GetNodalValues(), GridFunction::GetVectorFieldValues(), GridFunction::GetVectorValue(), GridFunction::GetVectorValues(), VectorFiniteElement::LocalInterpolation_ND(), VectorFiniteElement::LocalInterpolation_RT(), RT0TetFiniteElement::Project(), RT1HexFiniteElement::Project(), RT0HexFiniteElement::Project(), Nedelec1TetFiniteElement::Project(), Nedelec1HexFiniteElement::Project(), RT2QuadFiniteElement::Project(), RT1QuadFiniteElement::Project(), RT1TriangleFiniteElement::Project(), RT0QuadFiniteElement::Project(), RT0TriangleFiniteElement::Project(), BiQuadPos2DFiniteElement::Project(), NodalFiniteElement::Project(), VectorFiniteElement::Project_ND(), VectorFiniteElement::Project_RT(), GridFunction::ProjectBdrCoefficient(), GridFunction::ProjectBdrCoefficientNormal(), GridFunction::ProjectCoefficient(), NodalFiniteElement::ProjectDiv(), and NodalFiniteElement::ProjectGrad().

virtual void ElementTransformation::Transform	(	const IntegrationRule &	,
		DenseMatrix &
	)		[pure virtual]

Implemented in IsoparametricTransformation.

virtual void ElementTransformation::Transform	(	const IntegrationPoint &	,
		Vector &
	)		[pure virtual]

Implemented in IsoparametricTransformation.

Referenced by MatrixFunctionCoefficient::Eval(), VectorFunctionCoefficient::Eval(), FunctionCoefficient::Eval(), RT0TetFiniteElement::GetLocalInterpolation(), RT1HexFiniteElement::GetLocalInterpolation(), RT0HexFiniteElement::GetLocalInterpolation(), Nedelec1TetFiniteElement::GetLocalInterpolation(), Nedelec1HexFiniteElement::GetLocalInterpolation(), RT2QuadFiniteElement::GetLocalInterpolation(), RT1QuadFiniteElement::GetLocalInterpolation(), RT1TriangleFiniteElement::GetLocalInterpolation(), RT0QuadFiniteElement::GetLocalInterpolation(), RT0TriangleFiniteElement::GetLocalInterpolation(), GridFunction::GetValues(), GridFunction::GetVectorFieldValues(), GridFunction::GetVectorValues(), VectorFiniteElement::LocalInterpolation_ND(), VectorFiniteElement::LocalInterpolation_RT(), and NodalFiniteElement::NodalLocalInterpolation().

virtual double ElementTransformation::Weight

(

)

[pure virtual]

Implemented in IsoparametricTransformation.

Referenced by ElasticityIntegrator::AssembleElementMatrix(), VectorDiffusionIntegrator::AssembleElementMatrix(), DivDivIntegrator::AssembleElementMatrix(), VectorFEMassIntegrator::AssembleElementMatrix(), CurlCurlIntegrator::AssembleElementMatrix(), VectorMassIntegrator::AssembleElementMatrix(), ConvectionIntegrator::AssembleElementMatrix(), MassIntegrator::AssembleElementMatrix(), DiffusionIntegrator::AssembleElementMatrix(), VectorFEMassIntegrator::AssembleElementMatrix2(), DerivativeIntegrator::AssembleElementMatrix2(), MassIntegrator::AssembleElementMatrix2(), VectorFEDomainLFIntegrator::AssembleRHSElementVect(), VectorBoundaryLFIntegrator::AssembleRHSElementVect(), VectorDomainLFIntegrator::AssembleRHSElementVect(), BoundaryLFIntegrator::AssembleRHSElementVect(), DomainLFIntegrator::AssembleRHSElementVect(), VectorFiniteElement::CalcVShape_RT(), DiffusionIntegrator::ComputeFluxEnergy(), GridFunction::ComputeH1Error(), GridFunction::ComputeL1Error(), GridFunction::ComputeL2Error(), ComputeLpNorm(), GridFunction::ComputeW11Error(), GridFunction::GetDivergence(), Mesh::GetElementVolume(), and NodalFiniteElement::ProjectDiv().

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Member Data Documentation

int ElementTransformation::Attribute

Definition at line 23 of file eltrans.hpp.

Referenced by RestrictedCoefficient::Eval(), VectorRestrictedCoefficient::Eval(), PWConstCoefficient::Eval(), Mesh::GetBdrElementTransformation(), Mesh::GetBdrFaceTransformations(), Mesh::GetElementTransformation(), Mesh::GetFaceTransformation(), and Mesh::GetFineElemTrans().

int ElementTransformation::ElementNo

Definition at line 23 of file eltrans.hpp.

Referenced by VectorGridFunctionCoefficient::Eval(), GridFunctionCoefficient::Eval(), Mesh::GetBdrElementTransformation(), GridFunction::GetDivergence(), Mesh::GetElementTransformation(), Mesh::GetFaceTransformation(), Mesh::GetFineElemTrans(), and GridFunction::GetVectorGradientHat().

const IntegrationPoint* ElementTransformation::IntPoint [protected]

Definition at line 20 of file eltrans.hpp.

Referenced by GetIntPoint(), IsoparametricTransformation::Jacobian(), and SetIntPoint().

int ElementTransformation::JacobianIsEvaluated [protected]

Definition at line 18 of file eltrans.hpp.

Referenced by IsoparametricTransformation::Jacobian(), and SetIntPoint().

int ElementTransformation::WeightIsEvaluated [protected]

Definition at line 19 of file eltrans.hpp.

Referenced by SetIntPoint(), and IsoparametricTransformation::Weight().

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

• eltrans.hpp