template<class DIFFOP, class DMATOP, class FEL = FiniteElement> class T_BDBIntegrator

Element assembling.

Documentation

Element assembling. Assembling for bilinear-forms of type .
Template argument DiffOp provides differential operator, i.e. B matrix, (e.g. gradient, strain operator, curl,...)
DmatOp provides d-matrix (e.g. diagonal, anisotropic, plane stress, ...)
FEL is element type to assemble matrix for (NodalFiniteElement, HCurlFiniteElement, FE_Trig1, ...)

Inheritance:

Public Methods

T_BDBIntegrator(const DMATOP & admat)

virtual ~T_BDBIntegrator()

virtual bool BoundaryForm() const

virtual void AssembleElementMatrix(const FiniteElement & bfel, const ElementTransformation & eltrans, FlatMatrix<double> & elmat, LocalHeap & locheap) const

virtual void ApplyElementMatrix(const FiniteElement & bfel, const ElementTransformation & eltrans, const FlatVector<double> & elx, FlatVector<double> & ely, LocalHeap & locheap) const

virtual void ApplyElementMatrix(const FiniteElement & bfel, const ElementTransformation & eltrans, const FlatVector<Complex> & elx, FlatVector<Complex> & ely, LocalHeap & locheap) const

virtual int GetDimension() const

virtual int Lumping() const

virtual string Name() const

Inherited from BilinearFormIntegrator:

Public Methods

virtual FlatMatrix<double> AssembleMixedElementMatrix(const FiniteElement & fel1, const FiniteElement & fel2, const ElementTransformation & eltrans, LocalHeap & locheap) const

virtual void ApplyMixedElementMatrix(const FiniteElement & fel1, const FiniteElement & fel2, const ElementTransformation & eltrans, const FlatVector<TSCAL> & elx, FlatVector<TSCAL> & ely, LocalHeap & locheap) const

Inherited from Integrator:

Public Methods

bool DefinedOn(int mat) const

static void SetCommonIntegrationOrder(int cio)

void SetIntegrationOrder(int io)

Protected Fields

BitArray definedon

int integration_order

static int common_integration_order

T_BDBIntegrator(const DMATOP & admat)

virtual ~T_BDBIntegrator()

virtual bool BoundaryForm() const

virtual void AssembleElementMatrix(const FiniteElement & bfel, const ElementTransformation & eltrans, FlatMatrix<double> & elmat, LocalHeap & locheap) const

virtual void ApplyElementMatrix(const FiniteElement & bfel, const ElementTransformation & eltrans, const FlatVector<double> & elx, FlatVector<double> & ely, LocalHeap & locheap) const

virtual void ApplyElementMatrix(const FiniteElement & bfel, const ElementTransformation & eltrans, const FlatVector<Complex> & elx, FlatVector<Complex> & ely, LocalHeap & locheap) const

virtual int GetDimension() const

virtual int Lumping() const

virtual string Name() const

Direct child classes:

RotSymLaplaceIntegrator
RobinIntegrator
RobinEdgeIntegrator
OrthoLaplaceIntegrator
MassIntegrator
MassEdgeOrthoIntegrator
MassEdgeIntegrator
MassEdgeAnisotropicIntegrator
LaplaceIntegrator
ElasticityIntegrator
CurlCurlEdgeOrthoIntegrator
CurlCurlEdgeIntegrator

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