dune-pdelab
2.4-dev
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implementation for finite elements requiring oriented edges More...
#include <dune/pdelab/finiteelementmap/finiteelementmap.hh>
Public Types | |
typedef LocalFiniteElementMapTraits< FE > | Traits |
export type of the signature More... | |
Public Member Functions | |
EdgeS0LocalFiniteElementMap (const GV &gv_) | |
construct EdgeSLocalFiniteElementMap More... | |
template<class EntityType > | |
const Traits::FiniteElementType & | find (const EntityType &e) const |
get local basis functions for entity More... | |
std::size_t | maxLocalSize () const |
compute an upper bound for the local number of DOFs. More... | |
Size calculation | |
The FiniteElementMap provides different methods to compute the size of the GridFunctionSpace (if possible) without iterating the grid. The approach is as follows (pseudo code): | |
bool | fixedSize () const |
a FiniteElementMap is fixedSize iif the size of the local functions space for each GeometryType is fixed. More... | |
std::size_t | size (GeometryType gt) const |
if the FiniteElementMap is fixedSize, the size methods computes the number of DOFs for given GeometryType. More... | |
implementation for finite elements requiring oriented edges
This is for edge elements. It works for one type of Geometry only, and the requirements for the local finite element are:
GV | Type of gridview to work with |
FE | Type of local finite element |
Imp | Type of the final LocalFiniteElementMap implementation |
typedef LocalFiniteElementMapTraits<FE> Dune::PDELab::EdgeS0LocalFiniteElementMap< GV, FE, Imp >::Traits |
export type of the signature
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inline |
construct EdgeSLocalFiniteElementMap
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inline |
get local basis functions for entity
References e.
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inlineinherited |
a FiniteElementMap is fixedSize iif the size of the local functions space for each GeometryType is fixed.
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inlineinherited |
compute an upper bound for the local number of DOFs.
this upper bound is used to avoid reallocations in std::vectors used during the assembly.
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inlineinherited |
if the FiniteElementMap is fixedSize, the size methods computes the number of DOFs for given GeometryType.