Default class for the local finite element discretization. All schemes share the same structure. The only scheme-specific behavior is in localDofs(elemDisc, boundaryFace), which is provided by the DofHelper. More...

#include <dumux/discretization/fem/feelementdiscretization.hh>

Inheritance diagram for Dumux::Experimental::FEElementDiscretization< GG, enableGridDiscretizationCache >:

Description

template<class GG, bool enableGridDiscretizationCache>
class Dumux::Experimental::FEElementDiscretization< GG, enableGridDiscretizationCache >

Template Parameters

GG	the finite element grid discretization type
enableGridDiscretizationCache	if the grid discretization is cached or not

Public Types
using	Element = typename GridView::template Codim<0>::Entity
	export the element type
using	GridDiscretization = GG
	export type of finite element grid discretization
using	ElementQuadratureRule = typename GG::ElementQuadratureRule
	the quadrature rule type for elements
using	IntersectionQuadratureRule = typename GG::IntersectionQuadratureRule
	the quadrature rule type for intersections
using	BoundaryFaceQuadratureRule = typename GG::BoundaryFaceQuadratureRule
	the quadrature rule type for boundary faces
using	BoundaryFace = typename GG::BoundaryFace
	export the boundary face type

Public Member Functions
	FEElementDiscretization (const GGCache &ggCache)
	Constructor.
const FeLocalBasis &	feLocalBasis () const
	Get a local finite element basis.
const auto &	feLocalCoefficients () const
	Get the local finite element coefficients.
std::size_t	numLocalDofs () const
	The total number of element-local dofs.
FEElementDiscretization	bind (const Element &element) &&
	bind the local view (r-value overload) This overload is called when an instance of this class is a temporary in the usage context This allows a usage like this: const auto view = localView(...).bind(element);
void	bind (const Element &element) &
FEElementDiscretization	bindElement (const Element &element) &&
	bind the local view (r-value overload) This overload is called when an instance of this class is a temporary in the usage context This allows a usage like this: const auto view = localView(...).bindElement(element);
void	bindElement (const Element &element) &
	Binding of an element, has to be called before using the fe geometries.
bool	isBound () const
	Returns true if bind/bindElement has already been called.
const Element &	element () const
	The bound element.
const Element::Geometry &	elementGeometry () const
	The bound element geometry.
const GridDiscretization &	gridGeometry () const
	The grid geometry we are a restriction of (deprecated).
const GridDiscretization &	gridDiscretization () const
	The grid discretization we are a restriction of.
bool	hasBoundaryFaces () const
	Returns whether the element has boundary faces.
const BoundaryFace &	boundaryFace (LocalIndexType bfIdx) const
	Get a boundary face with a local boundary face index.
std::size_t	elementIndex () const
	The bound element index.
BoundaryFace::Traits::Geometry	geometry (const BoundaryFace &boundaryFace) const
	Geometry of a boundary face.

Static Public Attributes
static constexpr std::size_t	maxNumElementDofs = GridDiscretization::maxNumElementDofs
	the maximum number of dofs per element

Friends
auto	localDofs (const FEElementDiscretization &elemDisc)
	iterate over all local dofs
auto	nonCVLocalDofs (const FEElementDiscretization &elemDisc)
	iterate over non-CV local dofs (for pure FE methods all dofs are non-CV)
auto	localDofs (const FEElementDiscretization &elemDisc, const BoundaryFace &boundaryFace)
std::ranges::view auto	boundaryFaces (const FEElementDiscretization &elemDisc)
template<class LocalDof>
auto	ipData (const FEElementDiscretization &elemDisc, const LocalDof &localDof)
	Interpolation point data for a localDof.
auto	ipData (const FEElementDiscretization &elemDisc, const typename Element::Geometry::GlobalCoordinate &globalPos)
	Interpolation point data for a global position.