mfem::MixedGradGradIntegrator Class Reference

#include <bilininteg.hpp>

Inheritance diagram for mfem::MixedGradGradIntegrator:

Collaboration diagram for mfem::MixedGradGradIntegrator:

Public Member Functions
	MixedGradGradIntegrator ()
	MixedGradGradIntegrator (Coefficient &q)
	MixedGradGradIntegrator (VectorCoefficient &dq)
	MixedGradGradIntegrator (MatrixCoefficient &mq)
virtual bool	VerifyFiniteElementTypes (const FiniteElement &trial_fe, const FiniteElement &test_fe) const
virtual const char *	FiniteElementTypeFailureMessage () const
virtual int	GetIntegrationOrder (const FiniteElement &trial_fe, const FiniteElement &test_fe, ElementTransformation &Trans)
virtual void	CalcTrialShape (const FiniteElement &trial_fe, ElementTransformation &Trans, DenseMatrix &shape)
virtual void	CalcTestShape (const FiniteElement &test_fe, ElementTransformation &Trans, DenseMatrix &shape)
Public Member Functions inherited from mfem::MixedVectorIntegrator
virtual void	AssembleElementMatrix2 (const FiniteElement &trial_fe, const FiniteElement &test_fe, ElementTransformation &Trans, DenseMatrix &elmat)
virtual void	AssembleElementMatrix (const FiniteElement &fe, ElementTransformation &Trans, DenseMatrix &elmat)
	Support for use in BilinearForm. Can be used only when appropriate. More...
Public Member Functions inherited from mfem::BilinearFormIntegrator
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::MixedVectorIntegrator
	MixedVectorIntegrator ()
	MixedVectorIntegrator (Coefficient &q)
	MixedVectorIntegrator (VectorCoefficient &dq, bool diag=true)
	MixedVectorIntegrator (MatrixCoefficient &mq)
Protected Member Functions inherited from mfem::BilinearFormIntegrator
	BilinearFormIntegrator (const IntegrationRule *ir=NULL)
Protected Attributes inherited from mfem::MixedVectorIntegrator
bool	same_calc_shape
Protected Attributes inherited from mfem::BilinearFormIntegrator
const IntegrationRule *	IntRule

Detailed Description

Class for integrating the bilinear form a(u,v) := (Q Grad u, Grad v) in 3D or in 2D and where Q is a scalar or matrix coefficient u and v are both in H1.

Definition at line 788 of file bilininteg.hpp.

Constructor & Destructor Documentation

mfem::MixedGradGradIntegrator::MixedGradGradIntegrator ( )

inline

Definition at line 791 of file bilininteg.hpp.

mfem::MixedGradGradIntegrator::MixedGradGradIntegrator ( Coefficient &  q )

inline

Definition at line 792 of file bilininteg.hpp.

mfem::MixedGradGradIntegrator::MixedGradGradIntegrator ( VectorCoefficient &  dq )

inline

Definition at line 794 of file bilininteg.hpp.

mfem::MixedGradGradIntegrator::MixedGradGradIntegrator ( MatrixCoefficient &  mq )

inline

Definition at line 796 of file bilininteg.hpp.

Member Function Documentation

virtual void mfem::MixedGradGradIntegrator::CalcTestShape ( const FiniteElement &  test_fe, ElementTransformation &  Trans, DenseMatrix &  shape  )

inlinevirtual

Reimplemented from mfem::MixedVectorIntegrator.

Definition at line 831 of file bilininteg.hpp.

virtual void mfem::MixedGradGradIntegrator::CalcTrialShape ( const FiniteElement &  trial_fe, ElementTransformation &  Trans, DenseMatrix &  shape  )

inlinevirtual

Reimplemented from mfem::MixedVectorIntegrator.

Definition at line 826 of file bilininteg.hpp.

virtual const char* mfem::MixedGradGradIntegrator::FiniteElementTypeFailureMessage ( ) const

inlinevirtual

Reimplemented from mfem::MixedVectorIntegrator.

Definition at line 809 of file bilininteg.hpp.

virtual int mfem::MixedGradGradIntegrator::GetIntegrationOrder ( const FiniteElement &  trial_fe, const FiniteElement &  test_fe, ElementTransformation &  Trans  )

inlinevirtual

Reimplemented from mfem::MixedVectorIntegrator.

Definition at line 816 of file bilininteg.hpp.

virtual bool mfem::MixedGradGradIntegrator::VerifyFiniteElementTypes ( const FiniteElement &  trial_fe, const FiniteElement &  test_fe  ) const

inlinevirtual

Reimplemented from mfem::MixedVectorIntegrator.

Definition at line 799 of file bilininteg.hpp.

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

• bilininteg.hpp