Dune::Functions::UniformNodeVisitor< SimpleNodeVisitorImp, leafOnly > Struct Template Reference

Mixin for visitors that should apply the same action on all nodes. More...

#include <dune/functions/common/treedata.hh>

Public Member Functions
template<typename T , typename TreePath >
void	pre (T &&t, TreePath treePath) const
	Method for prefix tree traversal. More...
template<typename T , typename TreePath >
void	in (T &&t, TreePath treePath) const
	Method for infix tree traversal. More...
template<typename T , typename TreePath >
void	post (T &&t, TreePath treePath) const
	Method for postfix tree traversal. More...
template<typename T , typename TreePath >
void	leaf (T &&t, TreePath treePath) const
	Method for leaf traversal. More...
template<typename T , typename Child , typename TreePath , typename ChildIndex >
void	beforeChild (T &&t, Child &&child, TreePath treePath, ChildIndex childIndex) const
	Method for parent-child traversal. More...
template<typename T , typename Child , typename TreePath , typename ChildIndex >
void	afterChild (T &&t, Child &&child, TreePath treePath, ChildIndex childIndex) const
	Method for child-parent traversal. More...

Static Public Attributes
static const TreePathType::Type	treePathType = TreePathType::dynamic
	Use the dynamic tree traversal algorithm.

Detailed Description

template<class SimpleNodeVisitorImp, bool leafOnly>
struct Dune::Functions::UniformNodeVisitor< SimpleNodeVisitorImp, leafOnly >

Mixin for visitors that should apply the same action on all nodes.

By deriving from this you only have to implement apply(node,treepath) in the derived class. This will be used for pre(...) and leaf(...).

Template Parameters

Derived	Type of derived class implementing apply(node,treepath)
leafOnly	Flag to enable leaf only traversal

Member Function Documentation

afterChild()

template<typename T , typename Child , typename TreePath , typename ChildIndex >

void Dune::TypeTree::DefaultVisitor::afterChild ( T &&  t, Child &&  child, TreePath  treePath, ChildIndex  childIndex  ) const

inlineinherited

Method for child-parent traversal.

This method gets called after visiting a child node.

Note

This method gets called even if the child node was not visited because the visitor chose not to do so.

Parameters

t	The parent node.
child	The child node that was visited last (if the visitor did not reject it).
treePath	The position of the parent node within the TypeTree.
childIndex	The index of the child node in relation to the parent node.

beforeChild()

template<typename T , typename Child , typename TreePath , typename ChildIndex >

void Dune::TypeTree::DefaultVisitor::beforeChild ( T &&  t, Child &&  child, TreePath  treePath, ChildIndex  childIndex  ) const

inlineinherited

Method for parent-child traversal.

This method gets called before visiting a child node.

Note

This method gets called even if the visitor decides not to visit the child in question.

Parameters

t	The parent node.
child	The child node that will (potentially) be visited next.
treePath	The position of the parent node within the TypeTree.
childIndex	The index of the child node in relation to the parent node.

in()

template<typename T , typename TreePath >

void Dune::TypeTree::DefaultVisitor::in ( T &&  t, TreePath  treePath  ) const

inlineinherited

Method for infix tree traversal.

This method gets called BETWEEN visits of children of a non-leaf node. That definition implies that this method will only be called for nodes with at least two children.

Parameters

t	The node to visit.
treePath	The position of the node within the TypeTree.

leaf()

template<typename T , typename TreePath >

void Dune::TypeTree::DefaultVisitor::leaf ( T &&  t, TreePath  treePath  ) const

inlineinherited

Method for leaf traversal.

This method gets called when encountering a leaf node within the TypeTree.

Parameters

t	The node to visit.
treePath	The position of the node within the TypeTree.

post()

template<typename T , typename TreePath >

void Dune::TypeTree::DefaultVisitor::post ( T &&  t, TreePath  treePath  ) const

inlineinherited

Method for postfix tree traversal.

This method gets called after all children of a non-leaf node have been visited.

Parameters

t	The node to visit.
treePath	The position of the node within the TypeTree.

pre()

template<typename T , typename TreePath >

void Dune::TypeTree::DefaultVisitor::pre ( T &&  t, TreePath  treePath  ) const

inlineinherited

Method for prefix tree traversal.

This method gets called when first encountering a non-leaf node and before visiting any of its children.

Parameters

t	The node to visit.
treePath	The position of the node within the TypeTree.

---

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

• dune/functions/common/treedata.hh