DUNE PDELab (git)

Dune::Functions::Experimental::TransformedIndexPreBasis< RPB, T > Class Template Reference

A pre-basis transforming multi-indices. More...

#include <dune/functions/functionspacebases/transformedindexbasis.hh>

Public Types

using GridView = typename RawPreBasis::GridView
 The grid view that the FE basis is defined on.
 
using size_type = std::size_t
 Type used for indices and size information.
 
using Node = typename RawPreBasis::Node
 Template mapping root tree path to type of created tree node.
 

Public Member Functions

template<class RPB_R , class T_R >
 TransformedIndexPreBasis (RPB_R &&rawPreBasis, T_R &&transformation)
 Constructor for given child pre-basis objects. More...
 
void initializeIndices ()
 Initialize the global indices.
 
const GridViewgridView () const
 Obtain the grid view that the basis is defined on.
 
void update (const GridView &gv)
 Update the stored grid view, to be called if the grid has changed.
 
Node makeNode () const
 Create tree node with given root tree path. More...
 
size_type size () const
 Same as size(prefix) with empty prefix.
 
template<class SizePrefix >
size_type size (const SizePrefix &prefix) const
 Return number of possible values for next position in multi index.
 
auto containerDescriptor () const
 Return the container descriptor of the transformed pre-basis.
 
size_type dimension () const
 Get the total dimension of the space spanned by this basis.
 
size_type maxNodeSize () const
 Get the maximal number of DOFs associated to node for any element.
 

Detailed Description

template<class RPB, class T>
class Dune::Functions::Experimental::TransformedIndexPreBasis< RPB, T >

A pre-basis transforming multi-indices.

Warning
This is experimental and may be removed or modified in a non-compatible way. When using this functionality take care to follow the dune-functions development to be aware of possible changes.

This pre-basis wraps another pre-basis and transforms its global multi-indices.

Template Parameters
RPBRaw PreBasis to be wrapped
TClass of the index transformation

Constructor & Destructor Documentation

◆ TransformedIndexPreBasis()

template<class RPB , class T >
template<class RPB_R , class T_R >
Dune::Functions::Experimental::TransformedIndexPreBasis< RPB, T >::TransformedIndexPreBasis ( RPB_R &&  rawPreBasis,
T_R &&  transformation 
)
inline

Constructor for given child pre-basis objects.

The child pre-basis will be stored as copies

Member Function Documentation

◆ makeNode()

template<class RPB , class T >
Node Dune::Functions::Experimental::TransformedIndexPreBasis< RPB, T >::makeNode ( ) const
inline

Create tree node with given root tree path.

Template Parameters
TPType of root tree path
Parameters
tpRoot tree path

By passing a non-trivial root tree path this can be used to create a node suitable for being placed in a tree at the position specified by the root tree path.


The documentation for this class was generated from the following file:
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