MFEM  v4.5.1
Finite element discretization library
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mfem::VectorFEDomainLFIntegrator Class Reference

\( (f, v)_{\Omega} \) for VectorFiniteElements (Nedelec, Raviart-Thomas) More...

#include <lininteg.hpp>

Inheritance diagram for mfem::VectorFEDomainLFIntegrator:
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Collaboration diagram for mfem::VectorFEDomainLFIntegrator:
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Public Member Functions

 VectorFEDomainLFIntegrator (VectorCoefficient &F)
 
virtual void AssembleRHSElementVect (const FiniteElement &el, ElementTransformation &Tr, Vector &elvect)
 
virtual void AssembleDeltaElementVect (const FiniteElement &fe, ElementTransformation &Trans, Vector &elvect)
 Assemble the delta coefficient at the IntegrationPoint set in Trans which is assumed to map to the delta coefficient center. More...
 
- 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 bool SupportsDevice ()
 Method probing for assembly on device. More...
 
virtual void AssembleDevice (const FiniteElementSpace &fes, const Array< int > &markers, Vector &b)
 Method defining assembly on device. More...
 
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 IntegrationRuleGetIntRule ()
 
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
DeltaCoefficientdelta
 
VectorDeltaCoefficientvec_delta
 
- Protected Attributes inherited from mfem::LinearFormIntegrator
const IntegrationRuleIntRule
 

Detailed Description

\( (f, v)_{\Omega} \) for VectorFiniteElements (Nedelec, Raviart-Thomas)

Definition at line 346 of file lininteg.hpp.

Constructor & Destructor Documentation

mfem::VectorFEDomainLFIntegrator::VectorFEDomainLFIntegrator ( VectorCoefficient F)
inline

Definition at line 354 of file lininteg.hpp.

Member Function Documentation

void mfem::VectorFEDomainLFIntegrator::AssembleDeltaElementVect ( const FiniteElement fe,
ElementTransformation Trans,
Vector elvect 
)
virtual

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 488 of file lininteg.cpp.

void mfem::VectorFEDomainLFIntegrator::AssembleRHSElementVect ( const FiniteElement el,
ElementTransformation Tr,
Vector elvect 
)
virtual

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

Implements mfem::LinearFormIntegrator.

Definition at line 454 of file lininteg.cpp.


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