MFEM  v4.6.0
Finite element discretization library
Public Member Functions | List of all members
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)
 
 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)
 
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::LinearFormIntegrator
virtual bool SupportsDevice () const
 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 &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::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 497 of file lininteg.hpp.

Constructor & Destructor Documentation

◆ BoundaryFlowIntegrator() [1/2]

mfem::BoundaryFlowIntegrator::BoundaryFlowIntegrator ( Coefficient f_,
VectorCoefficient u_,
double  a 
)
inline

Definition at line 507 of file lininteg.hpp.

◆ BoundaryFlowIntegrator() [2/2]

mfem::BoundaryFlowIntegrator::BoundaryFlowIntegrator ( Coefficient f_,
VectorCoefficient u_,
double  a,
double  b 
)
inline

Definition at line 511 of file lininteg.hpp.

Member Function Documentation

◆ AssembleRHSElementVect() [1/5]

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 710 of file lininteg.cpp.

◆ AssembleRHSElementVect() [2/5]

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

Reimplemented from mfem::LinearFormIntegrator.

Definition at line 719 of file lininteg.cpp.

◆ AssembleRHSElementVect() [3/5]

void mfem::LinearFormIntegrator::AssembleRHSElementVect

Definition at line 25 of file lininteg.cpp.

◆ AssembleRHSElementVect() [4/5]

virtual void mfem::LinearFormIntegrator::AssembleRHSElementVect

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

◆ AssembleRHSElementVect() [5/5]

void mfem::LinearFormIntegrator::AssembleRHSElementVect

Definition at line 31 of file lininteg.cpp.


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