#include <nonlininteg.hpp>

Inheritance diagram for mfem::VectorConvectionNLFIntegrator:

Collaboration diagram for mfem::VectorConvectionNLFIntegrator:

Public Member Functions
	VectorConvectionNLFIntegrator (Coefficient &q)

	VectorConvectionNLFIntegrator ()=default

virtual void	AssembleElementVector (const FiniteElement &el, ElementTransformation &trans, const Vector &elfun, Vector &elvect)
	Perform the local action of the NonlinearFormIntegrator. More...

virtual void	AssembleElementGrad (const FiniteElement &el, ElementTransformation &trans, const Vector &elfun, DenseMatrix &elmat)
	Assemble the local gradient matrix. More...

virtual void	AssemblePA (const FiniteElementSpace &fes)
	Method defining partial assembly. More...

virtual void	AssembleMF (const FiniteElementSpace &fes)
	Method defining fully unassembled operator. More...

virtual void	AddMultPA (const Vector &x, Vector &y) const
	Method for partially assembled action. More...

virtual void	AddMultMF (const Vector &x, Vector &y) const

virtual void	AssemblePA (const FiniteElementSpace &fes)
	Method defining partial assembly. More...

virtual void	AssemblePA (const FiniteElementSpace &trial_fes, const FiniteElementSpace &test_fes)

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	SetIntegrationMode (Mode m)

void	SetNURBSPatchIntRule (NURBSMeshRules *pr)
	For patchwise integration, SetNURBSPatchIntRule must be called. More...

bool	HasNURBSPatchIntRule () const

bool	Patchwise () const

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	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...

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 &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	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...

ceed::Operator &	GetCeedOp ()

virtual	~NonlinearFormIntegrator ()

Static Public Member Functions
static const IntegrationRule &	GetRule (const FiniteElement &fe, ElementTransformation &T)

Additional Inherited Members
Public Types inherited from mfem::NonlinearFormIntegrator
enum	Mode { ELEMENTWISE = 0, PATCHWISE = 1, PATCHWISE_REDUCED = 2 }

Protected Member Functions inherited from mfem::NonlinearFormIntegrator
	NonlinearFormIntegrator (const IntegrationRule *ir=NULL)

Protected Attributes inherited from mfem::NonlinearFormIntegrator
const IntegrationRule *	IntRule

Mode	integrationMode = Mode::ELEMENTWISE

NURBSMeshRules *	patchRules = nullptr

ceed::Operator *	ceedOp

MemoryType	pa_mt = MemoryType::DEFAULT

Detailed Description

Definition at line 390 of file nonlininteg.hpp.

Constructor & Destructor Documentation

◆ VectorConvectionNLFIntegrator() [1/2]

mfem::VectorConvectionNLFIntegrator::VectorConvectionNLFIntegrator ( Coefficient & q )

inline

Definition at line 403 of file nonlininteg.hpp.

◆ VectorConvectionNLFIntegrator() [2/2]

mfem::VectorConvectionNLFIntegrator::VectorConvectionNLFIntegrator ( )

default

Member Function Documentation

◆ AddMultMF()

virtual void mfem::VectorConvectionNLFIntegrator::AddMultMF	(	const Vector &	x,
		Vector &	y
	)		const

virtual

Perform the action of integrator on the input x and add the result to the output y. Both x and y are E-vectors, i.e. they represent the element-wise discontinuous version of the FE space.

This method can be called only after the method AssembleMF() has been called.

Reimplemented from mfem::NonlinearFormIntegrator.

◆ AddMultPA()

virtual void mfem::VectorConvectionNLFIntegrator::AddMultPA	(	const Vector &	x,
		Vector &	y
	)		const

virtual

Method for partially assembled action.

Perform the action of integrator on the input x and add the result to the output y. Both x and y are E-vectors, i.e. they represent the element-wise discontinuous version of the FE space.

This method can be called only after the method AssemblePA() has been called.

Reimplemented from mfem::NonlinearFormIntegrator.

◆ AssembleElementGrad()

void mfem::VectorConvectionNLFIntegrator::AssembleElementGrad	(	const FiniteElement &	el,
		ElementTransformation &	Tr,
		const Vector &	elfun,
		DenseMatrix &	elmat
	)

virtual

Assemble the local gradient matrix.

Reimplemented from mfem::NonlinearFormIntegrator.

Reimplemented in mfem::SkewSymmetricVectorConvectionNLFIntegrator, and mfem::ConvectiveVectorConvectionNLFIntegrator.

Definition at line 779 of file nonlininteg.cpp.

◆ AssembleElementVector()

void mfem::VectorConvectionNLFIntegrator::AssembleElementVector	(	const FiniteElement &	el,
		ElementTransformation &	Tr,
		const Vector &	elfun,
		Vector &	elvect
	)

virtual

Perform the local action of the NonlinearFormIntegrator.

Reimplemented from mfem::NonlinearFormIntegrator.

Definition at line 742 of file nonlininteg.cpp.

◆ AssembleMF()

virtual void mfem::VectorConvectionNLFIntegrator::AssembleMF ( const FiniteElementSpace & fes )

virtual

Method defining fully unassembled operator.

Reimplemented from mfem::NonlinearFormIntegrator.

◆ AssemblePA() [1/3]

void mfem::NonlinearFormIntegrator::AssemblePA

Method defining partial assembly.

The result of the partial assembly is stored internally so that it can be used later in the methods AddMultPA().

Definition at line 25 of file nonlininteg.cpp.

◆ AssemblePA() [2/3]

void mfem::NonlinearFormIntegrator::AssemblePA

The result of the partial assembly is stored internally so that it can be used later in the methods AddMultPA(). Used with BilinearFormIntegrators that have different spaces.

Definition at line 31 of file nonlininteg.cpp.

◆ AssemblePA() [3/3]

virtual void mfem::VectorConvectionNLFIntegrator::AssemblePA ( const FiniteElementSpace & fes )

virtual

Method defining partial assembly.

The result of the partial assembly is stored internally so that it can be used later in the methods AddMultPA().

Reimplemented from mfem::NonlinearFormIntegrator.

◆ GetRule()

const IntegrationRule & mfem::VectorConvectionNLFIntegrator::GetRule	(	const FiniteElement &	fe,
		ElementTransformation &	T
	)

static

Definition at line 735 of file nonlininteg.cpp.

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

fem/nonlininteg.hpp
fem/nonlininteg.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VectorConvectionNLFIntegrator() [1/2]

◆ VectorConvectionNLFIntegrator() [2/2]

Member Function Documentation

◆ AddMultMF()

◆ AddMultPA()

◆ AssembleElementGrad()

◆ AssembleElementVector()

◆ AssembleMF()

◆ AssemblePA() [1/3]

◆ AssemblePA() [2/3]

◆ AssemblePA() [3/3]

◆ GetRule()