MFEM  v3.3.2
Finite element discretization library
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Pages
Public Member Functions | Protected Member Functions | List of all members
mfem::MixedScalarVectorIntegrator Class Reference

#include <bilininteg.hpp>

Inherits mfem::BilinearFormIntegrator.

Inherited by mfem::MixedDirectionalDerivativeIntegrator, mfem::MixedDivGradIntegrator, mfem::MixedDotProductIntegrator, mfem::MixedGradDivIntegrator, mfem::MixedScalarCrossCurlIntegrator, mfem::MixedScalarCrossGradIntegrator, mfem::MixedScalarCrossProductIntegrator, mfem::MixedScalarWeakCrossProductIntegrator, mfem::MixedScalarWeakCurlCrossIntegrator, mfem::MixedScalarWeakDivergenceIntegrator, mfem::MixedVectorDivergenceIntegrator, mfem::MixedVectorProductIntegrator, and mfem::MixedWeakGradDotIntegrator.

Collaboration diagram for mfem::MixedScalarVectorIntegrator:
[legend]

Public Member Functions

virtual void AssembleElementMatrix2 (const FiniteElement &trial_fe, const FiniteElement &test_fe, ElementTransformation &Trans, DenseMatrix &elmat)
 
- Public Member Functions inherited from mfem::BilinearFormIntegrator
virtual void AssembleElementMatrix (const FiniteElement &el, ElementTransformation &Trans, DenseMatrix &elmat)
 Given a particular Finite Element computes the element matrix elmat. More...
 
virtual void AssembleFaceMatrix (const FiniteElement &el1, const FiniteElement &el2, FaceElementTransformations &Trans, DenseMatrix &elmat)
 
virtual void AssembleFaceMatrix (const FiniteElement &trial_face_fe, const FiniteElement &test_fe1, const FiniteElement &test_fe2, FaceElementTransformations &Trans, DenseMatrix &elmat)
 
virtual void AssembleElementVector (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun, Vector &elvect)
 Perform the local action of the BilinearFormIntegrator. 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 void ComputeElementFlux (const FiniteElement &el, ElementTransformation &Trans, Vector &u, const FiniteElement &fluxelem, Vector &flux, int with_coef=1)
 
virtual double ComputeFluxEnergy (const FiniteElement &fluxelem, ElementTransformation &Trans, Vector &flux, Vector *d_energy=NULL)
 
virtual ~BilinearFormIntegrator ()
 
- 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 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...
 
virtual double GetElementEnergy (const FiniteElement &el, ElementTransformation &Tr, const Vector &elfun)
 Compute the local energy. More...
 
virtual ~NonlinearFormIntegrator ()
 

Protected Member Functions

 MixedScalarVectorIntegrator (VectorCoefficient &vq, bool _transpose=false, bool _cross_2d=false)
 
virtual bool VerifyFiniteElementTypes (const FiniteElement &trial_fe, const FiniteElement &test_fe) const
 
virtual const char * FiniteElementTypeFailureMessage () const
 
virtual int GetIntegrationOrder (const FiniteElement &trial_fe, const FiniteElement &test_fe, ElementTransformation &Trans)
 
virtual void CalcVShape (const FiniteElement &vector_fe, ElementTransformation &Trans, DenseMatrix &shape)
 
virtual void CalcShape (const FiniteElement &scalar_fe, ElementTransformation &Trans, Vector &shape)
 
- Protected Member Functions inherited from mfem::BilinearFormIntegrator
 BilinearFormIntegrator (const IntegrationRule *ir=NULL)
 
- Protected Member Functions inherited from mfem::NonlinearFormIntegrator
 NonlinearFormIntegrator (const IntegrationRule *ir=NULL)
 

Additional Inherited Members

- Protected Attributes inherited from mfem::NonlinearFormIntegrator
const IntegrationRuleIntRule
 

Detailed Description

An abstract class for integrating the product of a scalar basis function and the inner product of a vector basis function with a vector coefficient. In 2D the inner product can be replaced with a cross product.

Definition at line 323 of file bilininteg.hpp.

Constructor & Destructor Documentation

mfem::MixedScalarVectorIntegrator::MixedScalarVectorIntegrator ( VectorCoefficient vq,
bool  _transpose = false,
bool  _cross_2d = false 
)
inlineprotected

Definition at line 334 of file bilininteg.hpp.

Member Function Documentation

void mfem::MixedScalarVectorIntegrator::AssembleElementMatrix2 ( const FiniteElement trial_fe,
const FiniteElement test_fe,
ElementTransformation Trans,
DenseMatrix elmat 
)
virtual

Compute the local matrix representation of a bilinear form a(u,v) defined on different trial (given by u) and test (given by v) spaces. The rows in the local matrix correspond to the test dofs and the columns – to the trial dofs.

Reimplemented from mfem::BilinearFormIntegrator.

Definition at line 297 of file bilininteg.cpp.

virtual void mfem::MixedScalarVectorIntegrator::CalcShape ( const FiniteElement scalar_fe,
ElementTransformation Trans,
Vector shape 
)
inlineprotectedvirtual
virtual void mfem::MixedScalarVectorIntegrator::CalcVShape ( const FiniteElement vector_fe,
ElementTransformation Trans,
DenseMatrix shape 
)
inlineprotectedvirtual
virtual const char* mfem::MixedScalarVectorIntegrator::FiniteElementTypeFailureMessage ( ) const
inlineprotectedvirtual
virtual int mfem::MixedScalarVectorIntegrator::GetIntegrationOrder ( const FiniteElement trial_fe,
const FiniteElement test_fe,
ElementTransformation Trans 
)
inlineprotectedvirtual

Reimplemented in mfem::MixedVectorDivergenceIntegrator.

Definition at line 367 of file bilininteg.hpp.

virtual bool mfem::MixedScalarVectorIntegrator::VerifyFiniteElementTypes ( const FiniteElement trial_fe,
const FiniteElement test_fe 
) const
inlineprotectedvirtual

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