MFEM  v4.0
Finite element discretization library
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FaceIntegrator Class Reference

#include <ex18.hpp>

Inheritance diagram for FaceIntegrator:
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Collaboration diagram for FaceIntegrator:
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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
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 &irule)
 Prescribe a fixed IntegrationRule to use. 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 ~NonlinearFormIntegrator ()
 

Additional Inherited Members

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

Detailed Description

Definition at line 81 of file ex18.hpp.

Constructor & Destructor Documentation

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

Definition at line 378 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 385 of file ex18.hpp.


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