Go to the documentation of this file.
3 #ifndef DUNE_FUNCTIONS_FUNCTIONSPACEBASES_DEFAULTGLOBALBASIS_HH
4 #define DUNE_FUNCTIONS_FUNCTIONSPACEBASES_DEFAULTGLOBALBASIS_HH
6 #include <dune/common/reservedvector.hh>
7 #include <dune/common/typeutilities.hh>
8 #include <dune/common/concept.hh>
65 using NodeIndexSet =
typename PreBasis::template IndexSet<PrefixPath>;
166 namespace BasisBuilder {
168 template<
class Gr
idView,
class PreBasisFactory>
169 auto makeBasis(
const GridView& gridView, PreBasisFactory&& preBasisFactory)
171 using MultiIndex =
typename Dune::ReservedVector<std::size_t, PreBasisFactory::requiredMultiIndexSize>;
172 auto preBasis = preBasisFactory.template makePreBasis<MultiIndex>(gridView);
173 using PreBasis = std::decay_t<decltype(preBasis)>;
178 template<
class MultiIndex,
class Gr
idView,
class PreBasisFactory>
179 auto makeBasis(
const GridView& gridView, PreBasisFactory&& preBasisFactory)
181 auto preBasis = preBasisFactory.template makePreBasis<MultiIndex>(gridView);
182 using PreBasis = std::decay_t<decltype(preBasis)>;
196 #endif // DUNE_FUNCTIONS_FUNCTIONSPACEBASES_DEFAULTGLOBALBASIS_HH
PrefixPath prefixPath_
Definition: defaultglobalbasis.hh:161
Definition: polynomial.hh:7
std::size_t size_type
Type used for indices and size information.
Definition: defaultglobalbasis.hh:59
DefaultGlobalBasis(T &&... t)
Constructor.
Definition: defaultglobalbasis.hh:85
The restriction of a finite element basis to a single element.
Definition: defaultlocalview.hh:22
const DefaultGlobalBasis & rootBasis() const
Return *this because we are not embedded in a larger basis.
Definition: defaultglobalbasis.hh:148
typename PreBasis::SizePrefix SizePrefix
Type used for prefixes handed to the size() method.
Definition: defaultglobalbasis.hh:68
DefaultLocalView< DefaultGlobalBasis< PreBasis > > LocalView
Type of the local view on the restriction of the basis to a single element.
Definition: defaultglobalbasis.hh:62
const PreBasis & preBasis() const
Obtain the pre-basis providing the implementation details.
Definition: defaultglobalbasis.hh:100
const PrefixPath & prefixPath() const
Return empty path, because this is the root in the local ansatz tree.
Definition: defaultglobalbasis.hh:154
void update(const GridView &gv)
Update the stored grid view.
Definition: defaultglobalbasis.hh:111
const GridView & gridView() const
Obtain the grid view that the basis is defined on.
Definition: defaultglobalbasis.hh:94
PB PreBasis
Pre-basis providing the implementation details.
Definition: defaultglobalbasis.hh:47
size_type dimension() const
Get the total dimension of the space spanned by this basis.
Definition: defaultglobalbasis.hh:118
typename PreBasis::GridView GridView
The grid view that the FE space is defined on.
Definition: defaultglobalbasis.hh:53
size_type size() const
Return number of possible values for next position in empty multi index.
Definition: defaultglobalbasis.hh:124
typename PreBasis::template IndexSet< PrefixPath > NodeIndexSet
Node index set provided by PreBasis.
Definition: defaultglobalbasis.hh:65
size_type size(const SizePrefix &prefix) const
Return number of possible values for next position in multi index.
Definition: defaultglobalbasis.hh:130
DefaultLocalIndexSet< LocalView, NodeIndexSet > LocalIndexSet
Type of local indixes set exported by localIndexSet()
Definition: defaultglobalbasis.hh:71
LocalIndexSet localIndexSet() const
Return local index set for basis.
Definition: defaultglobalbasis.hh:142
TypeTree::HybridTreePath<> PrefixPath
The empty prefix path that identifies the root in the local ansatz tree.
Definition: defaultglobalbasis.hh:50
PreBasis preBasis_
Definition: defaultglobalbasis.hh:160
typename PreBasis::MultiIndex MultiIndex
Type used for global numbering of the basis vectors.
Definition: defaultglobalbasis.hh:56
Definition: defaultlocalindexset.hh:17
Definition: concepts.hh:153
typename std::enable_if< std::is_constructible< T, Args... >::value, int >::type enableIfConstructible
Helper to constrain forwarding constructors.
Definition: type_traits.hh:26
Global basis for given pre-basis.
Definition: defaultglobalbasis.hh:42
LocalView localView() const
Return local view for basis.
Definition: defaultglobalbasis.hh:136
auto makeBasis(const GridView &gridView, PreBasisFactory &&preBasisFactory)
Definition: defaultglobalbasis.hh:179