Hash-Graph concept. More...

#include <dox/tag/concept/hash_graph.hpp>

Inheritance diagram for concept::ash::hash_graph:

Public Types
typedef graph_linker	linker
	The functor used to link the graph together.
typedef functor	key_extract
	The functor used to extract the key of an object.
typedef functor	key_set
	The functor used to set the key of an object.
typedef graph_navigator	navigator
typedef graph_navigator	const_navigator
typedef hash_function	hasher
	The functor type used to hash keys.
typedef binary_predicate	key_equal
	The functor used to compare keys for equality.
typedef arbitrary	key_type
	The type used to identify elements.
Iterator Types
typedef forward_iterator	iterator
	The type used to iterate through the contents of the container.
typedef forward_iterator	const_iterator
	The const type used to iterate through the contents of the container.
Basic Types
typedef assignable	value_type
	The type of the object the container holds.
typedef value_type *	pointer
	The type that serves as a pointer to value_type.
typedef value_type &	reference
	The type that serves as a reference to value_type.
typedef value_type const *	const_pointer
	The type that serves as a const pointer to value_type.
typedef value_type const &	const_reference
	The type that serves as a pointer to value_type.
typedef size_t	size_type
	The unsigned type used to represent the size of the container.
typedef ptrdiff_t	difference_type
	The signed integral type used to represent the distance between iterators.
Public Member Functions
hasher	hash_funct () const
	Get the hash functor used by the container.
key_equal	key_eq () const
	Get the key comparison functor used by the container.
size_type	bucket_count () const
	Get the number of buckets the container has.
void	resize (size_type n)
	Resize the container to hold at least n elements.
size_type	erase (key_type const &key)
	Erase an element.
void	erase (iterator itr)
	Erase an element.
void	erase (iterator f, iterator l)
	Erase a range of elements.
void	clear ()
	Erase all elements.
iterator	find (key_type const &key)
	Find an element.
const_iterator	find (key_type const &key) const
	Find an element.
size_type	count (key_type const &key) const
	Count the number of elements with a given key.
size_type	count (key_type const &key) const
	Count the number of elements with a given key.
std::pair< iterator, iterator >	equal_range (key_type const &key)
	Find all elements matching a given key.
std::pair< const_iterator, const_iterator >	equal_range (key_type const &key) const
	Find all elements matching a given key.
std::pair< iterator, iterator >	equal_range (key_type const &key)
	Find all elements matching a given key.
std::pair< const_iterator, const_iterator >	equal_range (key_type const &key) const
	Find all elements matching a given key.
std::pair< iterator, bool >	insert (const_reference obj)
	Insert an element into the container.
void	insert (input_iterator f, input_iterator l)
	Insert a range of elements [f,l) into the container.
Navigator Methods
navigator	navigate (key_type const &pos)
	Get a navigator pointing to an arbitrary position.
const_navigator	navigate (key_type const &pos) const
	Get a navigator pointing to an arbitrary position.
Utility Methods
float	load_factor () const
	Get the container's current load factor.
float	max_load_factor () const
	Get the max load factor.
float	max_load_factor (size_type new_grow)
	Set the max load factor.
float	min_load_factor () const
	Get the min load factor.
float	min_load_factor (size_type new_shrink)
	Set the min load factor.
template<typename T >
size_type	hash (T const &key)
	Put a key through the container's hash functor.
Comparison Methods
bool	operator== (equality_comparable const &e)
	Equality operator.
Comparison Methods
bool	operator< (less_than_comparable const &l)
	Less-than operator.
Constructors/Destructors
void	swap (container &c)
	Swap method.
Iterator Methods
iterator	begin ()
	Get an iterator to the beginning.
const_iterator	begin () const
	Get an iterator to the beginning.
iterator	end ()
	Get an iterator to the end.
const_iterator	end () const
	Get an iterator to the end.
Size Methods
size_type	size () const
	Get the size of the container.
size_type	max_size () const
	Get the maximum size of the container.
bool	empty () const
	Check if the container is empty.
Related Functions
(Note that these are not member functions.)
void	swap (assignable &a1, assignable &a2)
	Global swap.

Detailed Description

Hash-Graph concept.

A hash_graph is a Unique Hashed Associative Container which allows values to be stored in nodes which are linked together to form other structures (trees, lists, etc).

Member Typedef Documentation

typedef forward_iterator concept::stl::forward_container::const_iterator [inherited]

The const type used to iterate through the contents of the container.

Reimplemented from concept::stl::container.

Reimplemented in concept::stl::list, concept::stl::reversible_container, concept::stl::sorted_associative_container, and concept::ash::hash_list.

typedef value_type const* concept::stl::container::const_pointer [inherited]

The type that serves as a const pointer to value_type.

Reimplemented in concept::stl::pair_associative_container, and concept::ash::hash_matrix.

typedef value_type const& concept::stl::container::const_reference [inherited]

The type that serves as a pointer to value_type.

Reimplemented in concept::stl::pair_associative_container, and concept::ash::hash_matrix.

typedef ptrdiff_t concept::stl::container::difference_type [inherited]

The signed integral type used to represent the distance between iterators.

typedef hash_function concept::stl::hashed_associative_container::hasher [inherited]

The functor type used to hash keys.

Reimplemented in concept::ash::hash_matrix.

typedef forward_iterator concept::stl::forward_container::iterator [inherited]

The type used to iterate through the contents of the container.

Reimplemented from concept::stl::container.

Reimplemented in concept::stl::list, concept::stl::reversible_container, concept::stl::sorted_associative_container, concept::stl::simple_associative_container, and concept::ash::hash_list.

typedef binary_predicate concept::stl::hashed_associative_container::key_equal [inherited]

The functor used to compare keys for equality.

typedef functor concept::ash::hash_graph::key_extract

The functor used to extract the key of an object.

typedef functor concept::ash::hash_graph::key_set

The functor used to set the key of an object.

typedef arbitrary concept::stl::associative_container::key_type [inherited]

The type used to identify elements.

Reimplemented in concept::stl::simple_associative_container, and concept::ash::hash_matrix.

typedef graph_linker concept::ash::hash_graph::linker

The functor used to link the graph together.

typedef value_type* concept::stl::container::pointer [inherited]

The type that serves as a pointer to value_type.

Reimplemented in concept::stl::pair_associative_container, and concept::ash::hash_matrix.

typedef value_type& concept::stl::container::reference [inherited]

The type that serves as a reference to value_type.

Reimplemented in concept::stl::pair_associative_container, and concept::ash::hash_matrix.

typedef size_t concept::stl::container::size_type [inherited]

The unsigned type used to represent the size of the container.

Reimplemented in concept::ash::hash_matrix.

typedef assignable concept::stl::container::value_type [inherited]

The type of the object the container holds.

Must be Assignable .

Reimplemented in concept::stl::pair_associative_container, and concept::ash::hash_matrix.

Member Function Documentation

iterator concept::stl::container::begin ( ) [inherited]

Get an iterator to the beginning.

Returns:: An iterator to the beginning of the container.

const_iterator concept::stl::container::begin ( ) const [inherited]

Get an iterator to the beginning.

Returns:: A const_iterator to the beginning of the container.

size_type concept::stl::hashed_associative_container::bucket_count ( ) const [inherited]

Get the number of buckets the container has.

Returns:: The number of currently-allocated buckets.

void concept::stl::associative_container::clear ( ) [inherited]

Erase all elements.

Reimplemented in concept::tr1::unordered_associative_container.

size_type concept::stl::associative_container::count ( key_type const & key ) const [inherited]

Count the number of elements with a given key.

Parameters:

key	The key to search for.

Returns:: The number of elements matching key.

Reimplemented in concept::stl::unique_associative_container.

size_type concept::stl::unique_associative_container::count ( key_type const & key ) const [inherited]

Count the number of elements with a given key.

Parameters:

key	The key to search for.

Returns:: The number of elements matching key. Because this is a Unique Associative Container , the return value will be 0 or 1.

Reimplemented from concept::stl::associative_container.

bool concept::stl::container::empty ( ) const [inherited]

Check if the container is empty.

Returns:: True if the container is empty.

iterator concept::stl::container::end ( ) [inherited]

Get an iterator to the end.

Returns:: An iterator to the end of the container.

const_iterator concept::stl::container::end ( ) const [inherited]

Get an iterator to the end.

Returns:: A const_iterator to the end of the container.

std::pair<iterator, iterator> concept::stl::associative_container::equal_range ( key_type const & key ) [inherited]

Find all elements matching a given key.

Parameters:

key	The key to search for.

Returns:: A pair of iterators for the range of elements [first,second).

Reimplemented in concept::stl::unique_associative_container, and concept::tr1::unordered_associative_container.

std::pair<const_iterator, const_iterator> concept::stl::associative_container::equal_range ( key_type const & key ) const [inherited]

Find all elements matching a given key.

Parameters:

key	The key to search for.

Returns:: A pair of const_iterators for the range of elements [first,second).

Reimplemented in concept::stl::unique_associative_container, and concept::tr1::unordered_associative_container.

std::pair<iterator, iterator> concept::stl::unique_associative_container::equal_range ( key_type const & key ) [inherited]

Find all elements matching a given key.

Parameters:

key	The key to search for.

Returns:: A pair of iterators for the range of elements [first,second). Because this is a Unique Associative Container , the first iterator points to the element, or to the end() if not found. The second iterator points to 1 past the first, or to the end().

Reimplemented from concept::stl::associative_container.

std::pair<const_iterator, const_iterator> concept::stl::unique_associative_container::equal_range ( key_type const & key ) const [inherited]

Find all elements matching a given key.

Parameters:

key	The key to search for.

Returns:: A pair of const_iterators for the range of elements [first,second). Because this is a Unique Associative Container , the first const_iterator points to the element, or to the end() if not found. The second const_iterator points to 1 past the first, or to the end().

Reimplemented from concept::stl::associative_container.

size_type concept::stl::associative_container::erase ( key_type const & key ) [inherited]

Erase an element.

Parameters:

key	The key of the element to erase.

Returns:: The number of erased elements.

Reimplemented in concept::tr1::unordered_associative_container.

void concept::stl::associative_container::erase ( iterator itr ) [inherited]

Erase an element.

Parameters:

itr	An iterator pointing to the element to erase.

Reimplemented in concept::tr1::unordered_associative_container, and concept::tr1::unordered_associative_container.

void concept::stl::associative_container::erase	(	iterator	f,
		iterator	l
	)		`[inherited]`

Erase a range of elements.

Parameters:

f	The beginning of the range to erase.
l	The end of the range to erase.

Reimplemented in concept::tr1::unordered_associative_container, and concept::tr1::unordered_associative_container.

iterator concept::stl::associative_container::find ( key_type const & key ) [inherited]

Find an element.

Parameters:

key	The key of the element to search for.

Returns:: An iterator to the element, or to the end() if not found.

Reimplemented in concept::tr1::unordered_associative_container.

const_iterator concept::stl::associative_container::find ( key_type const & key ) const [inherited]

Find an element.

Parameters:

key	The key of the element to search for.

Returns:: A const_iterator to the element, or to the end() if not found.

Reimplemented in concept::tr1::unordered_associative_container.

template<typename T >

size_type concept::ash::hash_graph::hash ( T const & key )

Put a key through the container's hash functor.

Parameters:

key	The key to hash.

Returns:: The hashed key.

hasher concept::stl::hashed_associative_container::hash_funct ( ) const [inherited]

Get the hash functor used by the container.

Returns:: A copy of the container's hasher object.

std::pair<iterator, bool> concept::stl::unique_associative_container::insert ( const_reference obj ) [inherited]

Insert an element into the container.

Parameters:

obj	The element to insert.

Returns:: An iterator and a bool. The iterator points to the inserted element, or to another with the same key if one is already in the container. The bool is true if the element was inserted, and false in the case of a duplicate key.

void concept::stl::unique_associative_container::insert	(	input_iterator	f,
		input_iterator	l
	)		`[inherited]`

Insert a range of elements [f,l) into the container.

Parameters:

f	The beginning of the range to insert.
l	The end of the range to insert.

Elements with duplicate keys will be ignored.

key_equal concept::stl::hashed_associative_container::key_eq ( ) const [inherited]

Get the key comparison functor used by the container.

Returns:: A copy of the container's key_equal object.

float concept::ash::hash_graph::load_factor ( ) const

Get the container's current load factor.

Returns:: The number of elements divided by the number of buckets.

float concept::ash::hash_graph::max_load_factor ( ) const

Get the max load factor.

Returns:: The max load factor before the container grows.

float concept::ash::hash_graph::max_load_factor ( size_type new_grow )

Set the max load factor.

Parameters:

new_grow The max load factor before the container grows.

size_type concept::stl::container::max_size ( ) const [inherited]

Get the maximum size of the container.

Returns:: The maximum number of elements the container can hold.

float concept::ash::hash_graph::min_load_factor ( ) const

Get the min load factor.

Returns:: The min load factor before the container shrinks.

float concept::ash::hash_graph::min_load_factor ( size_type new_shrink )

Set the min load factor.

Parameters:

new_shrink The min load factor before the container shrinks.

navigator concept::ash::hash_graph::navigate ( key_type const & pos )

Get a navigator pointing to an arbitrary position.

Parameters:

pos	The desired position.

Returns:: A navigator pointing to the element at pos.

const_navigator concept::ash::hash_graph::navigate ( key_type const & pos ) const

Get a navigator pointing to an arbitrary position.

Parameters:

pos	The desired position.

Returns:: A const_navigator pointing to the element at pos.

bool concept::stl::less_than_comparable::operator< ( less_than_comparable const & l ) [inherited]

Less-than operator.

bool concept::stl::equality_comparable::operator== ( equality_comparable const & e ) [inherited]

Equality operator.

void concept::stl::hashed_associative_container::resize ( size_type n ) [inherited]

Resize the container to hold at least n elements.

Parameters:

n	The number of elements the container is expected to hold.

size_type concept::stl::container::size ( ) const [inherited]

Get the size of the container.

Returns:: The number of elements in the container.

void concept::stl::container::swap ( container & c ) [inherited]

Swap method.

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

dox/tag/concept/hash_graph.hpp

Public Types

Public Member Functions

Related Functions

Detailed Description

Member Typedef Documentation

Member Function Documentation