mfem::VectorDivergenceIntegrator Class Reference

#include <bilininteg.hpp>

Inheritance diagram for mfem::VectorDivergenceIntegrator:

Collaboration diagram for mfem::VectorDivergenceIntegrator:

Public Member Functions
	VectorDivergenceIntegrator ()
	VectorDivergenceIntegrator (Coefficient *_q)
	VectorDivergenceIntegrator (Coefficient &q)
virtual void	AssembleElementMatrix2 (const FiniteElement &trial_fe, const FiniteElement &test_fe, ElementTransformation &Trans, DenseMatrix &elmat)
Public Member Functions inherited from mfem::BilinearFormIntegrator
virtual void	AssembleElementMatrix (const FiniteElement &el, ElementTransformation &Trans, DenseMatrix &elmat)
	Given a particular Finite Element computes the element matrix elmat. More...
virtual void	AssembleFaceMatrix (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Trans, DenseMatrix &elmat)
virtual void	AssembleFaceMatrix (const FiniteElement &trial_face_fe, const FiniteElement &test_fe1, const FiniteElement &test_fe2, FaceElementTransformations &Trans, DenseMatrix &elmat)
virtual void	AssembleElementVector (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun, Vector &elvect)
	Perform the local action of the BilinearFormIntegrator. More...
virtual void	AssembleElementGrad (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun, DenseMatrix &elmat)
	Assemble the local gradient matrix. More...
virtual void	ComputeElementFlux (const FiniteElement &el, ElementTransformation &Trans, Vector &u, const FiniteElement &fluxelem, Vector &flux, int with_coef=1)
virtual double	ComputeFluxEnergy (const FiniteElement &fluxelem, ElementTransformation &Trans, Vector &flux, Vector *d_energy=NULL)
void	SetIntRule (const IntegrationRule *ir)
virtual	~BilinearFormIntegrator ()
Public Member Functions inherited from mfem::NonlinearFormIntegrator
virtual double	GetElementEnergy (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun)
	Compute the local energy. More...
virtual	~NonlinearFormIntegrator ()

Additional Inherited Members
Protected Member Functions inherited from mfem::BilinearFormIntegrator
	BilinearFormIntegrator (const IntegrationRule *ir=NULL)
Protected Attributes inherited from mfem::BilinearFormIntegrator
const IntegrationRule *	IntRule

Detailed Description

Integrator for (Q div u, p) where u=(v1,...,vn) and all vi are in the same scalar FE space; p is also in a (different) scalar FE space.

Definition at line 503 of file bilininteg.hpp.

Constructor & Destructor Documentation

mfem::VectorDivergenceIntegrator::VectorDivergenceIntegrator ( )

inline

Definition at line 515 of file bilininteg.hpp.

mfem::VectorDivergenceIntegrator::VectorDivergenceIntegrator ( Coefficient *  _q )

inline

Definition at line 516 of file bilininteg.hpp.

mfem::VectorDivergenceIntegrator::VectorDivergenceIntegrator ( Coefficient &  q )

inline

Definition at line 517 of file bilininteg.hpp.

Member Function Documentation

void mfem::VectorDivergenceIntegrator::AssembleElementMatrix2 ( const FiniteElement &  trial_fe, const FiniteElement &  test_fe, ElementTransformation &  Trans, DenseMatrix &  elmat  )

virtual

Compute the local matrix representation of a bilinear form a(u,v) defined on different trial (given by u) and test (given by v) spaces. The rows in the local matrix correspond to the test dofs and the columns – to the trial dofs.

Reimplemented from mfem::BilinearFormIntegrator.

Definition at line 1569 of file bilininteg.cpp.

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

• bilininteg.hpp
• bilininteg.cpp