MFEM  v4.2.0
Finite element discretization library
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mfem::BoundaryFlowIntegrator Class Reference

#include <lininteg.hpp>

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

 BoundaryFlowIntegrator (Coefficient &_f, VectorCoefficient &_u, double a, double b)
 
virtual void AssembleRHSElementVect (const FiniteElement &el, ElementTransformation &Tr, Vector &elvect)
 
virtual void AssembleRHSElementVect (const FiniteElement &el, FaceElementTransformations &Tr, Vector &elvect)
 
- Public Member Functions inherited from mfem::LinearFormIntegrator
virtual void SetIntRule (const IntegrationRule *ir)
 
const IntegrationRuleGetIntRule ()
 
virtual ~LinearFormIntegrator ()
 

Additional Inherited Members

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

Detailed Description

Class for boundary integration of the linear form: (alpha/2) < (u.n) f, w > - beta < |u.n| f, w >, where f and u are given scalar and vector coefficients, respectively, and w is the scalar test function.

Definition at line 399 of file lininteg.hpp.

Constructor & Destructor Documentation

mfem::BoundaryFlowIntegrator::BoundaryFlowIntegrator ( Coefficient _f,
VectorCoefficient _u,
double  a,
double  b 
)
inline

Definition at line 409 of file lininteg.hpp.

Member Function Documentation

void mfem::BoundaryFlowIntegrator::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 620 of file lininteg.cpp.

void mfem::BoundaryFlowIntegrator::AssembleRHSElementVect ( const FiniteElement el,
FaceElementTransformations Tr,
Vector elvect 
)
virtual

Reimplemented from mfem::LinearFormIntegrator.

Definition at line 629 of file lininteg.cpp.


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