MFEM v4.7.0
Finite element discretization library
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mfem::BoundaryLFIntegrator Class Reference

Class for boundary integration \( L(v) := (g, v) \). More...

#include <lininteg.hpp>

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

 BoundaryLFIntegrator (Coefficient &QG, int a=1, int b=1)
 Constructs a boundary integrator with a given Coefficient QG. Integration order will be a * basis_order + b.
 
virtual bool SupportsDevice () const
 Method probing for assembly on device.
 
virtual void AssembleDevice (const FiniteElementSpace &fes, const Array< int > &markers, Vector &b)
 Method defining assembly on device.
 
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 &el1, const FiniteElement &el2, 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 \( L(v) := (g, v) \).

Definition at line 179 of file lininteg.hpp.

Constructor & Destructor Documentation

◆ BoundaryLFIntegrator()

mfem::BoundaryLFIntegrator::BoundaryLFIntegrator ( Coefficient & QG,
int a = 1,
int b = 1 )
inline

Constructs a boundary integrator with a given Coefficient QG. Integration order will be a * basis_order + b.

Definition at line 187 of file lininteg.hpp.

Member Function Documentation

◆ AssembleDevice()

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

Method defining assembly on device.

Reimplemented from mfem::LinearFormIntegrator.

◆ AssembleRHSElementVect() [1/3]

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

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

Implements mfem::LinearFormIntegrator.

Definition at line 126 of file lininteg.cpp.

◆ AssembleRHSElementVect() [2/3]

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

Reimplemented from mfem::LinearFormIntegrator.

Definition at line 155 of file lininteg.cpp.

◆ AssembleRHSElementVect() [3/3]

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

Reimplemented from mfem::LinearFormIntegrator.

Definition at line 49 of file lininteg.cpp.

◆ SupportsDevice()

virtual bool mfem::BoundaryLFIntegrator::SupportsDevice ( ) const
inlinevirtual

Method probing for assembly on device.

Reimplemented from mfem::LinearFormIntegrator.

Definition at line 190 of file lininteg.hpp.


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