Namespaces
namespace	Experimental
namespace	Detail
namespace	TreePathType
namespace	impl

Classes
struct	or_
	Statically combine two values of type result_type using \|\|. More...
struct	and_
	Statically combine two values of type result_type using &&. More...
struct	plus
	Statically combine two values of type result_type using +. More...
struct	minus
	Statically combine two values of type result_type using -. More...
struct	multiply
	Statically combine two values of type result_type using *. More...
struct	min
	Statically combine two values of type result_type by returning their minimum. More...
struct	max
	Statically combine two values of type result_type by returning their maximum. More...
struct	AccumulateValue
	Statically accumulate a value over the nodes of a TypeTree. More...
struct	TypeAccumulationPolicy
struct	AccumulateType
	Statically accumulate a type over the nodes of a TypeTree. More...
class	CompositeNode
	Base class for composite nodes based on variadic templates. More...
class	DynamicPowerNode
	Collect multiple instances of type T within a dune-typetree. More...
class	Exception
	Base class for all TypeTree exceptions. More...
class	FilteredCompositeNode
	Base class for composite nodes representing a filtered view on an underlying composite node. More...
struct	FilterEntry
	A filter entry describing the mapping of one child in the filtered node. More...
struct	FilterResult
	The result of a filter. More...
struct	SimpleFilterTag
	Tag describing a simple filter that can only decide whether or not to include a single given child. More...
struct	AdvancedFilterTag
	Tag describing an advanced filter that has full control over the construction of the list of FilterEntries. More...
struct	AdvancedFilter
	Base class for advanced filters. More...
struct	SimpleFilter
	Default simple filter that accepts any node and leaves its child structure unchanged. More...
struct	IndexFilter
	Filter class for FilteredCompositeNode that selects the children with the given indices. More...
struct	filter
	Adapter class that takes a SimpleFilter, validated it and turns it into an AdvancedFilter. More...
class	FixedCapacityStackView
class	FixedCapacityStack
struct	GenericLeafNodeTransformation
struct	TemplatizedGenericPowerNodeTransformation
struct	GenericPowerNodeTransformation
struct	TemplatizedGenericDynamicPowerNodeTransformation
struct	GenericDynamicPowerNodeTransformation
struct	TemplatizedGenericCompositeNodeTransformation
struct	GenericCompositeNodeTransformation
class	LeafNode
	Base class for leaf nodes in a dune-typetree. More...
struct	NodeInterface
	Interface for nodes in a dune-typetree. More...
struct	LeafNodeTag
	Tag designating a leaf node. More...
struct	PowerNodeTag
	Tag designating a power node. More...
struct	DynamicPowerNodeTag
	Tag designating a power node with runtime degree. More...
struct	CompositeNodeTag
	Tag designating a composite node. More...
struct	GenericPowerNodeTransformationTemplate
struct	GenericDynamicPowerNodeTransformationTemplate
struct	GenericCompositeNodeTransformationTemplate
class	PowerNode
	Collect k instances of type T within a dune-typetree. More...
class	ProxyNode
	Base class for nodes acting as a proxy for an existing node. More...
class	StaticChildAccessors
	Mixin class providing methods for child access with compile-time parameter. More...
class	DynamicChildAccessors
	Mixin class providing methods for child access with run-time parameter. More...
struct	ProxyNodeBase
	Tag-based dispatch to appropriate base class that provides necessary functionality. More...
struct	ProxyNodeBase< Node, LeafNodeTag >
	ProxyNode base class for LeafNode. More...
struct	ProxyNodeBase< Node, CompositeNodeTag >
	ProxyNode base class for CompositeNode. More...
struct	ProxyNodeBase< Node, PowerNodeTag >
	ProxyNode base class for PowerNode. More...
struct	ProxyNodeBase< Node, DynamicPowerNodeTag >
	ProxyNode base class for DynamicPowerNode. More...
struct	SimpleLeafNodeTransformation
struct	SimplePowerNodeTransformation
struct	SimpleDynamicPowerNodeTransformation
struct	SimpleCompositeNodeTransformation
struct	TransformTree
	Transform a TypeTree. More...
struct	TreePathSize
struct	TreePathPushBack
struct	TreePathPushFront
struct	TreePathBack
struct	TreePathFront
struct	TreePathPopBack
struct	TreePathPopFront
struct	TreePathConcat
struct	TreePathSize< HybridTreePath< index_constant< i >... > >
struct	TreePathPushBack< HybridTreePath< index_constant< i >... >, k >
struct	TreePathPushFront< HybridTreePath< index_constant< i >... >, k >
struct	TreePathBack< HybridTreePath< index_constant< k > > >
struct	TreePathBack< HybridTreePath< index_constant< j >, index_constant< k >, index_constant< l >... > >
struct	TreePathFront< HybridTreePath< index_constant< k >, index_constant< i >... > >
struct	TreePathPopBack< HybridTreePath< index_constant< k > >, i... >
struct	TreePathPopBack< HybridTreePath< index_constant< j >, index_constant< k >, index_constant< l >... >, i... >
struct	TreePathPopFront< HybridTreePath< index_constant< k >, index_constant< i >... > >
struct	TreePathConcat< HybridTreePath< index_constant< i >... >, HybridTreePath< index_constant< k >... > >
struct	has_node_tag
struct	has_node_tag_value
struct	has_implementation_tag
struct	has_implementation_tag_value
struct	AlwaysVoid
struct	meta_function
	Marker tag declaring a meta function. More...
struct	lazy_evaluate
	Helper meta function to delay evaluation of F. More...
struct	lazy_identity
	Identity function. More...
struct	evaluate_if_meta_function
	Meta function that evaluates its argument iff it inherits from meta_function. More...
struct	IsTreePath
	Check if type represents a tree path. More...
struct	TreeInfo
	Struct for obtaining some basic structural information about a TypeTree. More...
struct	DefaultVisitor
	Visitor interface and base class for TypeTree visitors. More...
struct	DefaultPairVisitor
	Visitor interface and base class for visitors of pairs of TypeTrees. More...
struct	VisitDirectChildren
	Mixin base class for visitors that only want to visit the direct children of a node. More...
struct	VisitTree
	Mixin base class for visitors that want to visit the complete tree. More...
struct	StaticTraversal
	Mixin base class for visitors that require a static TreePath during traversal. More...
struct	DynamicTraversal
	Mixin base class for visitors that only need a dynamic TreePath during traversal. More...
struct	TreeVisitor
	Convenience base class for visiting the entire tree. More...
struct	DirectChildrenVisitor
	Convenience base class for visiting the direct children of a node. More...
struct	TreePairVisitor
	Convenience base class for visiting an entire tree pair. More...
struct	DirectChildrenPairVisitor
	Convenience base class for visiting the direct children of a node pair. More...

Typedefs
template<typename T>
using	is_flat_index = typename impl::_is_flat_index<std::decay_t<T>>::type
	Type trait that determines whether T is a flat index in the context of child extraction.
template<typename Node>
using	NodeTag = typename std::decay_t<Node>::NodeTag
	Returns the node tag of the given Node.
template<typename T>
using	ImplementationTag = typename std::decay_t<T>::ImplementationTag
	Returns the implementation tag of the given Node.
template<typename Node>
using	StaticDegree = decltype(Node::degree())
	Returns the statically known degree of the given Node type as a std::integral_constant.
template<typename... T>
using	HybridTreePath = Dune::HybridMultiIndex<T...>
	A type for representing tree paths that supports both compile time and run time indices.
template<std::size_t... i>
using	StaticTreePath = HybridTreePath<Dune::index_constant<i>...>

Functions
template<typename Node, typename... Indices>
auto	childStorage (Node &&node, Indices... indices)
template<typename Node, typename... Indices>
auto	childStorage (Node &&node, HybridTreePath< Indices... > treePath)
template<typename Node>
std::size_t	degree (const Node &node)
	Returns the degree of node as run time information.
template<typename Tree1, typename Tree2, typename Visitor>
void	applyToTreePair (Tree1 &&tree1, Tree2 &&tree2, Visitor &&visitor)
	Apply visitor to a pair of TypeTrees.
template<typename SourceNode, typename Transformation, typename Tag>
void	registerNodeTransformation (SourceNode , Transformation , Tag *)
	Register transformation descriptor to transform SourceNode with Transformation.
template<class Tree, TreePathType::Type pathType = TreePathType::dynamic>
constexpr auto	leafTreePathTuple ()
	Create tuple of tree paths to leafs.
template<Concept::TreeNode Tree, typename Visitor>
void	applyToTree (Tree &&tree, Visitor &&visitor)
	Apply visitor to TypeTree.
template<typename ResultType, typename Tree, typename F, typename R>
ResultType	reduceOverLeafs (const Tree &tree, F functor, R reduction, ResultType startValue)
	Calculate a quantity as a reduction over the leaf nodes of a TypeTree.
template<typename... T> requires (((std::is_integral_v<T> or Dune::IsIntegralConstant<T>::value) && ...))
constexpr auto	hybridTreePath (const T &... t)
	Constructs a new HybridTreePath from the given indices.
template<std::size_t... i>
void	print_tree_path (std::ostream &os)
template<std::size_t k, std::size_t... i>
void	print_tree_path (std::ostream &os)
template<typename... T> requires (((std::is_integral_v<T> or Dune::IsIntegralConstant<T>::value) && ...))
constexpr auto	makeTreePath (const T... t)
	helper function to construct a new HybridTreePath from the given indices.
template<typename... T>
constexpr std::size_t	treePathSize (const HybridTreePath< T... > &)
	Returns the size (number of components) of the given HybridTreePath.
template<std::size_t i, typename... T>
constexpr auto	treePathEntry (const HybridTreePath< T... > &tp, index_constant< i >={})
	Returns a copy of the i-th element of the HybridTreePath.
template<std::size_t i, typename... T>
constexpr std::size_t	treePathIndex (const HybridTreePath< T... > &tp, index_constant< i >={})
	Returns the index value of the i-th element of the HybridTreePath.
template<typename T>
T *	declptr ()
	Helper function for generating a pointer to a value of type T in an unevaluated operand setting.
template<class T>
constexpr auto	isTreePath (const T &) -> IsTreePath< T >
	Check if given object represents a tree path.

Typedef Documentation

◆ is_flat_index

template<typename T>

using Dune::TypeTree::is_flat_index = typename impl::_is_flat_index<std::decay_t<T>>::type

Type trait that determines whether T is a flat index in the context of child extraction.

Function Documentation

◆ childStorage() [1/2]

template<typename Node, typename... Indices>

auto Dune::TypeTree::childStorage	(	Node &&	node,
		HybridTreePath< Indices... >	treePath )

◆ childStorage() [2/2]

template<typename Node, typename... Indices>

auto Dune::TypeTree::childStorage	(	Node &&	node,
		Indices...	indices )

◆ declptr()

template<typename T>

T * Dune::TypeTree::declptr ( )

Helper function for generating a pointer to a value of type T in an unevaluated operand setting.

◆ isTreePath()

template<class T>

auto Dune::TypeTree::isTreePath ( const T & ) ->IsTreePath< T >

constexpr

Check if given object represents a tree path.

Template Parameters

T	Check if this type represents a tree path

Returns: std::true_type if argument is a tree path and std::false_type if not

Namespaces

Classes

Typedefs