Dune::TypeTree::FilteredCompositeNode< Node, Filter > Class Template Reference

Base class for composite nodes representing a filtered view on an underlying composite node. More...

#include <dune/typetree/filteredcompositenode.hh>

Classes
struct	Child
	Access to the type and storage type of the i-th child. More...

Public Types
typedef CompositeNodeTag	NodeTag
	The type tag that describes a CompositeNode.
typedef mapped_children::NodeStorage	NodeStorage
	The type used for storing the children.
typedef mapped_children::ChildTypes	ChildTypes
	A tuple storing the types of all children.

Public Member Functions
Child Access
template<std::size_t k, typename std::enable_if< lazy_enable< k >::value, int >::type = 0>
auto &	child (index_constant< k >={})
	Returns the k-th child. More...
template<std::size_t k>
const auto &	child (index_constant< k >={}) const
	Returns the k-th child (const version). More...
template<std::size_t k, typename std::enable_if< lazy_enable< k >::value, int >::type = 0>
auto	childStorage (index_constant< k >={})
	Returns the storage of the k-th child. More...
template<std::size_t k>
auto	childStorage (index_constant< k >={}) const
	Returns the storage of the k-th child (const version). More...
template<std::size_t k, class ChildType >
void	setChild (ChildType &&child, typename std::enable_if< lazy_enable< k >::value, void * >::type=0)
	Sets the k-th child to the passed-in value.
Constructors
	FilteredCompositeNode (std::shared_ptr< Node > node)
	Initialize the CompositeNode with copies of the passed in Storage objects.
	FilteredCompositeNode (Node &node)
	Initialize the CompositeNode with a copy of the passed-in storage type.

Static Public Attributes
static const bool	isLeaf = false
	Mark this class as non leaf in the dune-typetree.
static const bool	isPower = false
	Mark this class as a non power in the dune-typetree.
static const bool	isComposite = true
	Mark this class as a composite in the dune-typetree.
static const std::size_t	CHILDREN = filter_result::size
	The number of children.

Protected Member Functions
Access to unfiltered node
template<bool enabled = !nodeIsConst>
std::enable_if< enabled, Node & >::type	unfiltered ()
	Returns the unfiltered node. More...
const Node &	unfiltered () const
	Returns the unfiltered node (const version). More...
template<bool enabled = !nodeIsConst>
std::enable_if< enabled, std::shared_ptr< Node > >::type	unfilteredStorage ()
	Returns the storage object of the unfiltered node. More...
std::shared_ptr< const Node >	unfilteredStorage () const
	Returns the storage object of the unfiltered node (const version). More...

Detailed Description

template<typename Node, typename Filter>
class Dune::TypeTree::FilteredCompositeNode< Node, Filter >

Base class for composite nodes representing a filtered view on an underlying composite node.

Member Function Documentation

child() [1/2]

template<typename Node , typename Filter >

template<std::size_t k, typename std::enable_if< lazy_enable< k >::value, int >::type = 0>

auto& Dune::TypeTree::FilteredCompositeNode< Node, Filter >::child ( index_constant< k >  = {} )

inline

Returns the k-th child.

Returns

a reference to the k-th child.

Referenced by Dune::TypeTree::FilteredCompositeNode< Node, Filter >::setChild().

child() [2/2]

template<typename Node , typename Filter >

template<std::size_t k>

const auto& Dune::TypeTree::FilteredCompositeNode< Node, Filter >::child ( index_constant< k >  = {} ) const

inline

Returns the k-th child (const version).

Returns

a const reference to the k-th child.

childStorage() [1/2]

template<typename Node , typename Filter >

template<std::size_t k, typename std::enable_if< lazy_enable< k >::value, int >::type = 0>

auto Dune::TypeTree::FilteredCompositeNode< Node, Filter >::childStorage ( index_constant< k >  = {} )

inline

Returns the storage of the k-th child.

Returns

a copy of the object storing the k-th child.

childStorage() [2/2]

template<typename Node , typename Filter >

template<std::size_t k>

auto Dune::TypeTree::FilteredCompositeNode< Node, Filter >::childStorage ( index_constant< k >  = {} ) const

inline

Returns the storage of the k-th child (const version).

Returns

a copy of the object storing the k-th child.

unfiltered() [1/2]

template<typename Node , typename Filter >

template<bool enabled = !nodeIsConst>

std::enable_if<enabled,Node&>::type Dune::TypeTree::FilteredCompositeNode< Node, Filter >::unfiltered ( )

inlineprotected

Returns the unfiltered node.

Returns

A reference to the original, unfiltered node.

unfiltered() [2/2]

template<typename Node , typename Filter >

const Node& Dune::TypeTree::FilteredCompositeNode< Node, Filter >::unfiltered ( ) const

inlineprotected

Returns the unfiltered node (const version).

Returns

A const reference to the original, unfiltered node.

unfilteredStorage() [1/2]

template<typename Node , typename Filter >

template<bool enabled = !nodeIsConst>

std::enable_if<enabled,std::shared_ptr<Node> >::type Dune::TypeTree::FilteredCompositeNode< Node, Filter >::unfilteredStorage ( )

inlineprotected

Returns the storage object of the unfiltered node.

Returns

A shared_ptr to the original, unfiltered node.

unfilteredStorage() [2/2]

template<typename Node , typename Filter >

std::shared_ptr<const Node> Dune::TypeTree::FilteredCompositeNode< Node, Filter >::unfilteredStorage ( ) const

inlineprotected

Returns the storage object of the unfiltered node (const version).

Returns

A shared_ptr to the original, unfiltered node.

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

• dune/typetree/filteredcompositenode.hh