DUNE PDELab (git)
powerbasis.hh
144 return PowerPreBasis<IndexMergingStrategy, decltype(childPreBasis), k>(std::move(childPreBasis));
A pre-basis for dynamic power bases.
Definition: dynamicpowerbasis.hh:48
std::size_t size_type
Type used for indices and size information.
Definition: dynamicpowerbasis.hh:60
IMS IndexMergingStrategy
Strategy used to merge the global indices of the child factories.
Definition: dynamicpowerbasis.hh:63
SPB SubPreBasis
The child pre-basis.
Definition: dynamicpowerbasis.hh:54
DynamicPowerBasisNode< typename SubPreBasis::Node > Node
Template mapping root tree path to type of created tree node.
Definition: dynamicpowerbasis.hh:66
SPB SubPreBasis
The child pre-basis.
Definition: powerbasis.hh:58
auto containerDescriptor() const
Return the associated container descriptor.
Definition: powerbasis.hh:117
It indices(const NodeType &node, It it) const
Maps from subtree index set [0..size-1] to a globally unique multi index in global basis.
Definition: powerbasis.hh:111
PowerPreBasis(SFArgs &&... sfArgs)
Constructor for given child pre-basis objects for static size of the power-basis.
Definition: powerbasis.hh:80
size_type size() const
Same as size(prefix) with empty prefix.
Definition: powerbasis.hh:96
Node makeNode() const
Create tree node.
Definition: powerbasis.hh:87
static constexpr std::integral_constant< std::size_t, C > children
Number of children provided as an integral constant.
Definition: powerbasis.hh:70
size_type size(const SizePrefix &prefix) const
Return number of possible values for next position in multi index.
Definition: powerbasis.hh:103
std::enable_if_t< not Impl::disableCopyMoveHelper< This, T... >::value, int > disableCopyMove
Helper to disable constructor as copy and move constructor.
Definition: typeutilities.hh:45
std::enable_if_t< std::is_constructible_v< T, Args... >, int > enableIfConstructible
Helper to constrain forwarding constructors.
Definition: type_traits.hh:31
constexpr Base power(Base m, Exponent p)
Power method for integer exponents.
Definition: math.hh:75
STL namespace.
An stl-compliant random-access container which stores everything on the stack.
Base class for index merging strategies to simplify detection.
Definition: basistags.hh:48
Utilities for type computations, constraining overloads, ...
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