mfem::VectorDiffusionIntegrator Class Reference

#include <bilininteg.hpp>

Inheritance diagram for mfem::VectorDiffusionIntegrator:

Collaboration diagram for mfem::VectorDiffusionIntegrator:

Public Member Functions
	VectorDiffusionIntegrator ()
	VectorDiffusionIntegrator (Coefficient &q)
virtual void	AssembleElementMatrix (const FiniteElement &el, ElementTransformation &Trans, DenseMatrix &elmat)
	Given a particular Finite Element computes the element matrix elmat. More...
Public Member Functions inherited from mfem::BilinearFormIntegrator
virtual void	AssembleElementMatrix2 (const FiniteElement &trial_fe, const FiniteElement &test_fe, ElementTransformation &Trans, DenseMatrix &elmat)
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 wcoef=1)
virtual double	ComputeFluxEnergy (const FiniteElement &fluxelem, ElementTransformation &Trans, Vector &flux)
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 grad u, grad v) = sum_i (Q grad u_i, grad v_i) for FE spaces defined by 'dim' copies of a scalar FE space.

Definition at line 514 of file bilininteg.hpp.

Constructor & Destructor Documentation

mfem::VectorDiffusionIntegrator::VectorDiffusionIntegrator ( )

inline

Definition at line 525 of file bilininteg.hpp.

mfem::VectorDiffusionIntegrator::VectorDiffusionIntegrator ( Coefficient &  q )

inline

Definition at line 526 of file bilininteg.hpp.

Member Function Documentation

void mfem::VectorDiffusionIntegrator::AssembleElementMatrix ( const FiniteElement &  el, ElementTransformation &  Trans, DenseMatrix &  elmat  )

virtual

Given a particular Finite Element computes the element matrix elmat.

Reimplemented from mfem::BilinearFormIntegrator.

Definition at line 1262 of file bilininteg.cpp.

---

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

• bilininteg.hpp
• bilininteg.cpp