FaceIntegrator Class Reference

#include <ex18.hpp>

Inheritance diagram for FaceIntegrator:

Collaboration diagram for FaceIntegrator:

Public Member Functions
	FaceIntegrator (RiemannSolver &rsolver_, const int dim)
virtual void	AssembleFaceVector (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Tr, const Vector &elfun, Vector &elvect)
	Perform the local action of the NonlinearFormIntegrator resulting from a face integral term. More...
Public Member Functions inherited from mfem::NonlinearFormIntegrator
virtual void	SetIntRule (const IntegrationRule *ir)
	Prescribe a fixed IntegrationRule to use (when ir != NULL) or let the integrator choose (when ir == NULL). More...
void	SetIntegrationRule (const IntegrationRule &ir)
	Prescribe a fixed IntegrationRule to use. More...
void	SetPAMemoryType (MemoryType mt)
const IntegrationRule *	GetIntegrationRule () const
	Get the integration rule of the integrator (possibly NULL). More...
virtual void	AssembleElementVector (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun, Vector &elvect)
	Perform the local action of the NonlinearFormIntegrator. More...
virtual void	AssembleElementGrad (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun, DenseMatrix &elmat)
	Assemble the local gradient matrix. More...
virtual void	AssembleFaceGrad (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Tr, const Vector &elfun, DenseMatrix &elmat)
	Assemble the local action of the gradient of the NonlinearFormIntegrator resulting from a face integral term. More...
virtual double	GetElementEnergy (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun)
	Compute the local energy. More...
virtual void	AssemblePA (const FiniteElementSpace &fes)
	Method defining partial assembly. More...
virtual void	AssemblePA (const FiniteElementSpace &trial_fes, const FiniteElementSpace &test_fes)
virtual void	AssembleGradPA (const Vector &x, const FiniteElementSpace &fes)
	Prepare the integrator for partial assembly (PA) gradient evaluations on the given FE space fes at the state x. More...
virtual double	GetLocalStateEnergyPA (const Vector &x) const
	Compute the local (to the MPI rank) energy with partial assembly. More...
virtual void	AddMultPA (const Vector &x, Vector &y) const
	Method for partially assembled action. More...
virtual void	AddMultGradPA (const Vector &x, Vector &y) const
	Method for partially assembled gradient action. More...
virtual void	AssembleGradDiagonalPA (Vector &diag) const
	Method for computing the diagonal of the gradient with partial assembly. More...
virtual bool	SupportsCeed () const
	Indicates whether this integrator can use a Ceed backend. More...
virtual void	AssembleMF (const FiniteElementSpace &fes)
	Method defining fully unassembled operator. More...
virtual void	AddMultMF (const Vector &x, Vector &y) const
ceed::Operator &	GetCeedOp ()
virtual	~NonlinearFormIntegrator ()

Additional Inherited Members
Protected Member Functions inherited from mfem::NonlinearFormIntegrator
	NonlinearFormIntegrator (const IntegrationRule *ir=NULL)
Protected Attributes inherited from mfem::NonlinearFormIntegrator
const IntegrationRule *	IntRule
ceed::Operator *	ceedOp
MemoryType	pa_mt = MemoryType::DEFAULT

Detailed Description

Definition at line 81 of file ex18.hpp.

Constructor & Destructor Documentation

FaceIntegrator::FaceIntegrator	(	RiemannSolver &	rsolver_,
		const int	dim
	)

Definition at line 376 of file ex18.hpp.

Member Function Documentation

void FaceIntegrator::AssembleFaceVector ( const FiniteElement &  el1, const FiniteElement &  el2, FaceElementTransformations &  Tr, const Vector &  elfun, Vector &  elvect  )

virtual

Perform the local action of the NonlinearFormIntegrator resulting from a face integral term.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 383 of file ex18.hpp.

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

• examples/ex18.hpp