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 GridView &	gridView () 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

RPB	Raw PreBasis to be wrapped
T	Class 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

TP	Type of root tree path

Parameters

tp	Root 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.

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

• dune/functions/functionspacebases/transformedindexbasis.hh