DivDivIntegrator Class Reference

(Q div u, div v) for RT elements More...

#include <bilininteg.hpp>

Inheritance diagram for DivDivIntegrator:

Collaboration diagram for DivDivIntegrator:

List of all members.

Public Member Functions
	DivDivIntegrator ()
	DivDivIntegrator (Coefficient &q)
virtual void	AssembleElementMatrix (const FiniteElement &el, ElementTransformation &Trans, DenseMatrix &elmat)
	Given a particular Finite Element computes the element matrix elmat.
Private Attributes
Coefficient *	Q
Vector	divshape

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Detailed Description

(Q div u, div v) for RT elements

Definition at line 354 of file bilininteg.hpp.

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Constructor & Destructor Documentation

DivDivIntegrator::DivDivIntegrator

(

)

[inline]

Definition at line 364 of file bilininteg.hpp.

References Q.

DivDivIntegrator::DivDivIntegrator

(

Coefficient &

q

)

[inline]

Definition at line 365 of file bilininteg.hpp.

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Member Function Documentation

void DivDivIntegrator::AssembleElementMatrix	(	const FiniteElement &	el,
		ElementTransformation &	Trans,
		DenseMatrix &	elmat
	)		[virtual]

Given a particular Finite Element computes the element matrix elmat.

Reimplemented from BilinearFormIntegrator.

Definition at line 735 of file bilininteg.cpp.

References AddMult_a_VVt(), FiniteElement::CalcDivShape(), divshape, IntegrationRules::Get(), FiniteElement::GetDof(), FiniteElement::GetGeomType(), FiniteElement::GetOrder(), IntegrationRule::IntPoint(), IntRules, Q, ElementTransformation::SetIntPoint(), DenseMatrix::SetSize(), Vector::SetSize(), ElementTransformation::Weight(), and IntegrationPoint::weight.

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Member Data Documentation

Vector DivDivIntegrator::divshape [private]

Definition at line 360 of file bilininteg.hpp.

Referenced by AssembleElementMatrix().

Coefficient* DivDivIntegrator::Q [private]

Definition at line 357 of file bilininteg.hpp.

Referenced by AssembleElementMatrix(), and DivDivIntegrator().

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

• bilininteg.hpp
• bilininteg.cpp