#include <lininteg.hpp>

Inheritance diagram for mfem::VectorDomainLFGradIntegrator:

Collaboration diagram for mfem::VectorDomainLFGradIntegrator:

Public Member Functions
	VectorDomainLFGradIntegrator (VectorCoefficient &QF)
	Constructs the domain integrator (Q, grad v) More...

virtual bool	SupportsDevice () override
	Method probing for assembly on device. More...

virtual void	AssembleDevice (const FiniteElementSpace &fes, const Array< int > &markers, Vector &b) override
	Method defining assembly on device. More...

virtual void	AssembleRHSElementVect (const FiniteElement &el, ElementTransformation &Tr, Vector &elvect) override

virtual void	AssembleDeltaElementVect (const FiniteElement &fe, ElementTransformation &Trans, Vector &elvect) override
	Assemble the delta coefficient at the IntegrationPoint set in Trans which is assumed to map to the delta coefficient center. More...

virtual void	AssembleRHSElementVect (const FiniteElement &el, ElementTransformation &Tr, Vector &elvect)=0

virtual void	AssembleRHSElementVect (const FiniteElement &el, FaceElementTransformations &Tr, Vector &elvect)

virtual void	AssembleRHSElementVect (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Tr, Vector &elvect)

Public Member Functions inherited from mfem::DeltaLFIntegrator
bool	IsDelta () const
	Returns true if the derived class instance uses a delta coefficient. More...

void	GetDeltaCenter (Vector &center)
	Returns the center of the delta coefficient. More...

Public Member Functions inherited from mfem::LinearFormIntegrator
virtual void	AssembleRHSElementVect (const FiniteElement &el, FaceElementTransformations &Tr, Vector &elvect)

virtual void	AssembleRHSElementVect (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Tr, Vector &elvect)

virtual void	SetIntRule (const IntegrationRule *ir)

const IntegrationRule *	GetIntRule ()

virtual	~LinearFormIntegrator ()

Additional Inherited Members
Protected Member Functions inherited from mfem::DeltaLFIntegrator
	DeltaLFIntegrator (Coefficient &q, const IntegrationRule *ir=NULL)
	This constructor should be used by derived classes that use a scalar DeltaCoefficient. More...

	DeltaLFIntegrator (VectorCoefficient &vq, const IntegrationRule *ir=NULL)
	This constructor should be used by derived classes that use a VectorDeltaCoefficient. More...

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

Protected Attributes inherited from mfem::DeltaLFIntegrator
DeltaCoefficient *	delta

VectorDeltaCoefficient *	vec_delta

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

Detailed Description

Class for domain integrator L(v) := (f, grad v), where f=(f1x,f1y,f1z,...,fnx,fny,fnz) and v=(v1,...,vn).

Definition at line 287 of file lininteg.hpp.

Constructor & Destructor Documentation

◆ VectorDomainLFGradIntegrator()

mfem::VectorDomainLFGradIntegrator::VectorDomainLFGradIntegrator ( VectorCoefficient & QF )

inline

Constructs the domain integrator (Q, grad v)

Definition at line 296 of file lininteg.hpp.

Member Function Documentation

◆ AssembleDeltaElementVect()

void mfem::VectorDomainLFGradIntegrator::AssembleDeltaElementVect	(	const FiniteElement &	fe,
		ElementTransformation &	Trans,
		Vector &	elvect
	)

overridevirtual

Assemble the delta coefficient at the IntegrationPoint set in Trans which is assumed to map to the delta coefficient center.

Note: This method should be called for one mesh element only, including in parallel, even when the center of the delta coefficient is shared by multiple elements.

Implements mfem::DeltaLFIntegrator.

Definition at line 370 of file lininteg.cpp.

◆ AssembleDevice()

void mfem::VectorDomainLFGradIntegrator::AssembleDevice	(	const FiniteElementSpace &	fes,
		const Array< int > &	markers,
		Vector &	b
	)

overridevirtual

Method defining assembly on device.

Reimplemented from mfem::LinearFormIntegrator.

Definition at line 333 of file lininteg_domain_grad.cpp.

◆ AssembleRHSElementVect() [1/4]

void mfem::VectorDomainLFGradIntegrator::AssembleRHSElementVect	(	const FiniteElement &	el,
		ElementTransformation &	Tr,
		Vector &	elvect
	)

overridevirtual

Given a particular Finite Element and a transformation (Tr) computes the element right hand side element vector, elvect.

Implements mfem::LinearFormIntegrator.

Definition at line 328 of file lininteg.cpp.

◆ AssembleRHSElementVect() [2/4]

virtual void mfem::LinearFormIntegrator::AssembleRHSElementVect

Given a particular Finite Element and a transformation (Tr) computes the element vector, elvect.

◆ AssembleRHSElementVect() [3/4]

void mfem::LinearFormIntegrator::AssembleRHSElementVect

Definition at line 32 of file lininteg.cpp.

◆ AssembleRHSElementVect() [4/4]

void mfem::LinearFormIntegrator::AssembleRHSElementVect

Definition at line 26 of file lininteg.cpp.

◆ SupportsDevice()

virtual bool mfem::VectorDomainLFGradIntegrator::SupportsDevice ( )

inlineoverridevirtual

Method probing for assembly on device.

Reimplemented from mfem::LinearFormIntegrator.

Definition at line 299 of file lininteg.hpp.

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VectorDomainLFGradIntegrator()

Member Function Documentation

◆ AssembleDeltaElementVect()

◆ AssembleDevice()

◆ AssembleRHSElementVect() [1/4]

◆ AssembleRHSElementVect() [2/4]

◆ AssembleRHSElementVect() [3/4]

◆ AssembleRHSElementVect() [4/4]

◆ SupportsDevice()