expression_tree::tree< T, CachingPolicy, ThreadingPolicy > Class Template Reference

Implements an expression tree. More...

#include <expression_tree.h>

Inheritance diagram for expression_tree::tree< T, CachingPolicy, ThreadingPolicy >:

Collaboration diagram for expression_tree::tree< T, CachingPolicy, ThreadingPolicy >:

Public Member Functions
node< T, CachingPolicy, ThreadingPolicy > &	root ()
	This tree's root node.
Public Member Functions inherited from expression_tree::node< T, CachingPolicy, ThreadingPolicy >
	node (node< T, CachingPolicy, ThreadingPolicy > *parent=0)
	Default constructor.
	node (const node< T, CachingPolicy, ThreadingPolicy > &other)
	Copy constructor.
node< T, CachingPolicy, ThreadingPolicy > &	operator= (const node< T, CachingPolicy, ThreadingPolicy > &other)
	Assignment operator.
node< T, CachingPolicy, ThreadingPolicy > &	operator= (const T &t)
	Assign a value to this node.
node< T, CachingPolicy, ThreadingPolicy > &	operator= (const T *t)
	Assign a pointer to this node.
node< T, CachingPolicy, ThreadingPolicy > &	operator= (const typename detail::operation< T >::t &f)
	Assign an operation to this node.
node< T, CachingPolicy, ThreadingPolicy > &	left ()
	This node's left child.
node< T, CachingPolicy, ThreadingPolicy > &	right ()
	This node's right child.
bool	constant () const
	Constness of this node.
T	evaluate () const
	Evaluates the value of this node.
void	grow ()
	Called when this node is assigned to.

Detailed Description

template<typename T, template< typename, typename > class CachingPolicy = no_caching, class ThreadingPolicy = sequential>
class expression_tree::tree< T, CachingPolicy, ThreadingPolicy >

Implements an expression tree.

Parameters

T	The data type.
CachingPolicy	Caching optimization policy to use. Choices are: no_caching: no caching optimization is performed. cache_on_evaluation: caching of branches' values is performed when they are evaluated. cache_on_assignment: caching of branches' values is performed when they are modified.
ThreadingPolicy	Threading policy to use when evaluating a branch's children. Choices are: sequential: evaluate children on after the after on a single thread. parallel: evaluate children in parallel as hardware permits using std::async.

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

• include/expression_tree.h