dune-functions
2.8.0
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A pre-basis for power bases. More...
#include <dune/functions/functionspacebases/powerbasis.hh>
Public Types | |
using | SubPreBasis = SPB |
The child pre-basis. More... | |
using | GridView = typename SPB::GridView |
The grid view that the FE basis is defined on. More... | |
using | size_type = std::size_t |
Type used for indices and size information. More... | |
using | IndexMergingStrategy = IMS |
Strategy used to merge the global indices of the child factories. More... | |
using | SubNode = typename SubPreBasis::Node |
using | Node = PowerBasisNode< SubNode, children > |
Template mapping root tree path to type of created tree node. More... | |
using | IndexSet = Impl::DefaultNodeIndexSet< PowerPreBasis > |
Type of created tree node index set. More... | |
using | MultiIndex = MI |
Type used for global numbering of the basis vectors. More... | |
using | SizePrefix = Dune::ReservedVector< size_type, MultiIndex::max_size()> |
Type used for prefixes handed to the size() method. More... | |
Public Member Functions | |
template<class... SFArgs, disableCopyMove< PowerPreBasis, SFArgs... > = 0, enableIfConstructible< SubPreBasis, SFArgs... > = 0> | |
PowerPreBasis (SFArgs &&... sfArgs) | |
Constructor for given child pre-basis objects. More... | |
void | initializeIndices () |
Initialize the global indices. More... | |
const GridView & | gridView () const |
Obtain the grid view that the basis is defined on. More... | |
void | update (const GridView &gv) |
Update the stored grid view, to be called if the grid has changed. More... | |
Node | makeNode () const |
Create tree node. More... | |
IndexSet | makeIndexSet () const |
Create tree node index set. More... | |
size_type | size () const |
Same as size(prefix) with empty prefix. More... | |
size_type | size (const SizePrefix &prefix) const |
Return number of possible values for next position in multi index. More... | |
size_type | dimension () const |
Get the total dimension of the space spanned by this basis. More... | |
size_type | maxNodeSize () const |
Get the maximal number of DOFs associated to node for any element. More... | |
const SubPreBasis & | subPreBasis () const |
Const access to the stored prebasis of the factor in the power space. More... | |
SubPreBasis & | subPreBasis () |
Mutable access to the stored prebasis of the factor in the power space. More... | |
template<typename It > | |
It | indices (const Node &node, It it) const |
Maps from subtree index set [0..size-1] to a globally unique multi index in global basis. More... | |
A pre-basis for power bases.
This pre-basis represents a power of a given pre-basis. Its node type is a PowerBasisNodes for the given subnode.
MI | Type to be used for multi-indices |
IMS | An IndexMergingStrategy used to merge the global indices of the child factories |
SPB | The child pre-basis |
C | The exponent of the power node |
using Dune::Functions::PowerPreBasis< MI, IMS, SPB, C >::GridView = typename SPB::GridView |
The grid view that the FE basis is defined on.
using Dune::Functions::PowerPreBasis< MI, IMS, SPB, C >::IndexMergingStrategy = IMS |
Strategy used to merge the global indices of the child factories.
using Dune::Functions::PowerPreBasis< MI, IMS, SPB, C >::IndexSet = Impl::DefaultNodeIndexSet<PowerPreBasis> |
Type of created tree node index set.
using Dune::Functions::PowerPreBasis< MI, IMS, SPB, C >::MultiIndex = MI |
Type used for global numbering of the basis vectors.
using Dune::Functions::PowerPreBasis< MI, IMS, SPB, C >::Node = PowerBasisNode<SubNode, children> |
Template mapping root tree path to type of created tree node.
using Dune::Functions::PowerPreBasis< MI, IMS, SPB, C >::size_type = std::size_t |
Type used for indices and size information.
using Dune::Functions::PowerPreBasis< MI, IMS, SPB, C >::SizePrefix = Dune::ReservedVector<size_type, MultiIndex::max_size()> |
Type used for prefixes handed to the size() method.
using Dune::Functions::PowerPreBasis< MI, IMS, SPB, C >::SubNode = typename SubPreBasis::Node |
using Dune::Functions::PowerPreBasis< MI, IMS, SPB, C >::SubPreBasis = SPB |
The child pre-basis.
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Constructor for given child pre-basis objects.
The child factories will be stored as copies
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Get the total dimension of the space spanned by this basis.
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Obtain the grid view that the basis is defined on.
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Maps from subtree index set [0..size-1] to a globally unique multi index in global basis.
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Initialize the global indices.
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Create tree node index set.
Create an index set suitable for the tree node obtained by makeNode().
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Create tree node.
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Get the maximal number of DOFs associated to node for any element.
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Same as size(prefix) with empty prefix.
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Return number of possible values for next position in multi index.
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Mutable access to the stored prebasis of the factor in the power space.
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Const access to the stored prebasis of the factor in the power space.
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Update the stored grid view, to be called if the grid has changed.