fibonacci heap More...

#include <fibonacci_heap.hpp>

Inheritance diagram for boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >:

Collaboration diagram for boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >:

Public Types
typedef T	value_type

typedef implementation_defined::size_type	size_type

typedef implementation_defined::difference_type	difference_type

typedef implementation_defined::value_compare	value_compare

typedef implementation_defined::allocator_type	allocator_type

typedef implementation_defined::reference	reference

typedef implementation_defined::const_reference	const_reference

typedef implementation_defined::pointer	pointer

typedef implementation_defined::const_pointer	const_pointer

typedef implementation_defined::iterator	iterator
	Note: The iterator does not traverse the priority queue in order of the priorities. More...

typedef implementation_defined::const_iterator	const_iterator

typedef implementation_defined::ordered_iterator	ordered_iterator

typedef implementation_defined::handle_type	handle_type

Public Member Functions
	fibonacci_heap (value_compare const &cmp=value_compare())
	Effects: constructs an empty priority queue. More...

	fibonacci_heap (fibonacci_heap const &rhs)
	Effects: copy-constructs priority queue from rhs. More...

	fibonacci_heap (fibonacci_heap &&rhs)
	Effects: C++11-style move constructor. More...

	fibonacci_heap (fibonacci_heap &rhs)

fibonacci_heap &	operator= (fibonacci_heap &&rhs)
	Effects: C++11-style move assignment. More...

fibonacci_heap &	operator= (fibonacci_heap const &rhs)
	Effects: Assigns priority queue from rhs. More...

	~fibonacci_heap (void)

bool	empty (void) const
	Effects: Returns true, if the priority queue contains no elements. More...

size_type	size (void) const
	Effects: Returns the number of elements contained in the priority queue. More...

size_type	max_size (void) const
	Effects: Returns the maximum number of elements the priority queue can contain. More...

void	clear (void)
	Effects: Removes all elements from the priority queue. More...

allocator_type	get_allocator (void) const
	Effects: Returns allocator. More...

void	swap (fibonacci_heap &rhs)
	Effects: Swaps two priority queues. More...

value_type const &	top (void) const
	Effects: Returns a const_reference to the maximum element. More...

handle_type	push (value_type const &v)
	Effects: Adds a new element to the priority queue. More...

template<class... Args>
handle_type	emplace (Args &&...args)
	Effects: Adds a new element to the priority queue. More...

void	pop (void)
	Effects: Removes the top element from the priority queue. More...

void	update (handle_type handle, const_reference v)
	Effects: Assigns `v` to the element handled by `handle` & updates the priority queue. More...

void	update_lazy (handle_type handle, const_reference v)
	Effects: Assigns `v` to the element handled by `handle` & updates the priority queue. More...

void	update (handle_type handle)
	Effects: Updates the heap after the element handled by `handle` has been changed. More...

void	update_lazy (handle_type handle)
	Effects: Assigns `v` to the element handled by `handle` & updates the priority queue. (handle_type handle) More...

void	increase (handle_type handle, const_reference v)
	Effects: Assigns `v` to the element handled by `handle` & updates the priority queue. More...

void	increase (handle_type handle)
	Effects: Updates the heap after the element handled by `handle` has been changed. More...

void	decrease (handle_type handle, const_reference v)
	Effects: Assigns `v` to the element handled by `handle` & updates the priority queue. More...

void	decrease (handle_type handle)
	Effects: Updates the heap after the element handled by `handle` has been changed. More...

void	erase (handle_type const &handle)
	Effects: Removes the element handled by `handle` from the priority_queue. More...

iterator	begin (void) const
	Effects: Returns an iterator to the first element contained in the priority queue. More...

iterator	end (void) const
	Effects: Returns an iterator to the end of the priority queue. More...

ordered_iterator	ordered_begin (void) const
	Effects: Returns an ordered iterator to the first element contained in the priority queue. More...

ordered_iterator	ordered_end (void) const
	Effects: Returns an ordered iterator to the end of the priority queue. More...

void	merge (fibonacci_heap &rhs)
	Effects: Merge with priority queue rhs. More...

value_compare const &	value_comp (void) const
	Effect: Returns the value_compare object used by the priority queue More...

template<typename HeapType >
bool	operator< (HeapType const &rhs) const
	Returns: Element-wise comparison of heap data structures More...

template<typename HeapType >
bool	operator> (HeapType const &rhs) const
	Returns: Element-wise comparison of heap data structures More...

template<typename HeapType >
bool	operator>= (HeapType const &rhs) const
	Returns: Element-wise comparison of heap data structures More...

template<typename HeapType >
bool	operator<= (HeapType const &rhs) const
	Returns: Element-wise comparison of heap data structures More...

template<typename HeapType >
bool	operator== (HeapType const &rhs) const
	Equivalent comparison Returns: True, if both heap data structures are equivalent. More...

template<typename HeapType >
bool	operator!= (HeapType const &rhs) const
	Equivalent comparison Returns: True, if both heap data structures are not equivalent. More...

Static Public Member Functions
static handle_type	s_handle_from_iterator (iterator const &it)

Static Public Attributes
static const bool	constant_time_size = base_maker::constant_time_size

static const bool	has_ordered_iterators = true

static const bool	is_mergable = true

static const bool	is_stable = detail::extract_stable<bound_args>::value

static const bool	has_reserve = false

Friends
template<typename Heap1 , typename Heap2 >
struct	heap_merge_emulate

Detailed Description

template<typename T, class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>
class boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >

fibonacci heap

The template parameter T is the type to be managed by the container. The user can specify additional options and if no options are provided default options are used.

The container supports the following options:

boost::heap::stable<>, defaults to stable<false>
boost::heap::compare<>, defaults to compare<std::less<T> >
boost::heap::allocator<>, defaults to allocator<std::allocator<T> >
boost::heap::constant_time_size<>, defaults to constant_time_size<true>
boost::heap::stability_counter_type<>, defaults to stability_counter_type<boost::uintmax_t>

Member Typedef Documentation

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::allocator_type boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::allocator_type

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::const_iterator boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::const_iterator

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::const_pointer boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::const_pointer

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::const_reference boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::const_reference

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::difference_type boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::difference_type

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::handle_type boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::handle_type

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::iterator boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::iterator

Note: The iterator does not traverse the priority queue in order of the priorities.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::ordered_iterator boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::ordered_iterator

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::pointer boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::pointer

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::reference boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::reference

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::size_type boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::size_type

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef implementation_defined::value_compare boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::value_compare

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

typedef T boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::value_type

Constructor & Destructor Documentation

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::fibonacci_heap ( value_compare const & cmp = value_compare() )

inlineexplicit

Effects: constructs an empty priority queue.

Complexity: Constant.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::fibonacci_heap ( fibonacci_heap< T, A0, A1, A2, A3, A4 > const & rhs )

inline

Effects: copy-constructs priority queue from rhs.

Complexity: Linear.

References boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::empty(), and boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::size().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::fibonacci_heap ( fibonacci_heap< T, A0, A1, A2, A3, A4 > && rhs )

inline

Effects: C++11-style move constructor.

Complexity: Constant.

Note: Only available, if BOOST_NO_CXX11_RVALUE_REFERENCES is not defined

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::fibonacci_heap ( fibonacci_heap< T, A0, A1, A2, A3, A4 > & rhs )

inline

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::~fibonacci_heap ( void )

inline

References boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::clear().

Member Function Documentation

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

iterator boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::begin ( void ) const

inline

Effects: Returns an iterator to the first element contained in the priority queue.

Complexity: Constant.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::clear ( void )

inline

Effects: Removes all elements from the priority queue.

Complexity: Linear.

Referenced by boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator=(), and boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::~fibonacci_heap().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::decrease	(	handle_type	handle,
		const_reference	v
	)

inline

Effects: Assigns v to the element handled by handle & updates the priority queue.

Complexity: Logarithmic.

Note: The new value is expected to be less than the current one

Referenced by boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::update().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::decrease ( handle_type handle )

inline

Effects: Updates the heap after the element handled by handle has been changed.

Complexity: Logarithmic.

Note: The new value is expected to be less than the current one. If this is not called, after a handle has been updated, the behavior of the data structure is undefined!

References boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::update().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

template<class... Args>

handle_type boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::emplace ( Args &&... args )

inline

Effects: Adds a new element to the priority queue.

The element is directly constructed in-place. Returns handle to element.

Complexity: Constant.

Note: Does not invalidate iterators.

References boost::python::args(), boost::numeric::ublas::increment(), and boost::n.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::empty ( void ) const

inline

Effects: Returns true, if the priority queue contains no elements.

Complexity: Constant.

References boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::size().

Referenced by boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::fibonacci_heap(), boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator=(), boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::pop(), boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::size(), and boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::top().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

iterator boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::end ( void ) const

inline

Effects: Returns an iterator to the end of the priority queue.

Complexity: Constant.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::erase ( handle_type const & handle )

inline

Effects: Removes the element handled by handle from the priority_queue.

Complexity: Logarithmic.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

allocator_type boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::get_allocator ( void ) const

inline

Effects: Returns allocator.

Complexity: Constant.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::increase	(	handle_type	handle,
		const_reference	v
	)

inline

Effects: Assigns v to the element handled by handle & updates the priority queue.

Complexity: Constant.

Note: The new value is expected to be greater than the current one

Referenced by boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::update().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::increase ( handle_type handle )

inline

Effects: Updates the heap after the element handled by handle has been changed.

Complexity: Constant.

Note: If this is not called, after a handle has been updated, the behavior of the data structure is undefined!

References boost::n.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

size_type boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::max_size ( void ) const

inline

Effects: Returns the maximum number of elements the priority queue can contain.

Complexity: Constant.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::merge ( fibonacci_heap< T, A0, A1, A2, A3, A4 > & rhs )

inline

Effects: Merge with priority queue rhs.

Complexity: Constant.

References boost::icl::add(), and boost::accumulators::extract::max.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

template<typename HeapType >

bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator!= ( HeapType const & rhs ) const

inline

Equivalent comparison Returns: True, if both heap data structures are not equivalent.

Requirement: the value_compare object of both heaps must match.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

template<typename HeapType >

bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator< ( HeapType const & rhs ) const

inline

Returns: Element-wise comparison of heap data structures

Requirement: the value_compare object of both heaps must match.

Referenced by boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator>=().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

template<typename HeapType >

bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator<= ( HeapType const & rhs ) const

inline

Returns: Element-wise comparison of heap data structures

Requirement: the value_compare object of both heaps must match.

References boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator>().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

fibonacci_heap& boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator= ( fibonacci_heap< T, A0, A1, A2, A3, A4 > && rhs )

inline

Effects: C++11-style move assignment.

Complexity: Constant.

Note: Only available, if BOOST_NO_CXX11_RVALUE_REFERENCES is not defined

References boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::clear(), boost::fusion::move(), and boost::heap::detail::make_fibonacci_heap_base< T, Parspec >::type::operator=().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

fibonacci_heap& boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator= ( fibonacci_heap< T, A0, A1, A2, A3, A4 > const & rhs )

inline

Effects: Assigns priority queue from rhs.

Complexity: Linear.

References boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::clear(), boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::empty(), and boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::size().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

template<typename HeapType >

bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator== ( HeapType const & rhs ) const

inline

Equivalent comparison Returns: True, if both heap data structures are equivalent.

Requirement: the value_compare object of both heaps must match.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

template<typename HeapType >

bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator> ( HeapType const & rhs ) const

inline

Returns: Element-wise comparison of heap data structures

Requirement: the value_compare object of both heaps must match.

Referenced by boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator<=().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

template<typename HeapType >

bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator>= ( HeapType const & rhs ) const

inline

Returns: Element-wise comparison of heap data structures

Requirement: the value_compare object of both heaps must match.

References boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator<().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

ordered_iterator boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::ordered_begin ( void ) const

inline

Effects: Returns an ordered iterator to the first element contained in the priority queue.

Note: Ordered iterators traverse the priority queue in heap order.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

ordered_iterator boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::ordered_end ( void ) const

inline

Effects: Returns an ordered iterator to the end of the priority queue.

Note: Ordered iterators traverse the priority queue in heap order.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::pop ( void )

inline

Effects: Removes the top element from the priority queue.

Complexity: Logarithmic (amortized). Linear (worst case).

References BOOST_ASSERT, and boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::empty().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

handle_type boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::push ( value_type const & v )

inline

Effects: Adds a new element to the priority queue.

Returns handle to element

Complexity: Constant.

Note: Does not invalidate iterators.

References boost::numeric::ublas::increment(), and boost::n.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

static handle_type boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::s_handle_from_iterator ( iterator const & it )

inlinestatic

References boost::python::ptr().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

size_type boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::size ( void ) const

inline

Effects: Returns the number of elements contained in the priority queue.

Complexity: Constant.

References boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::empty().

Referenced by boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::empty(), boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::fibonacci_heap(), and boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::operator=().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::swap ( fibonacci_heap< T, A0, A1, A2, A3, A4 > & rhs )

inline

Effects: Swaps two priority queues.

Complexity: Constant.

References boost::swap.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

value_type const& boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::top ( void ) const

inline

Effects: Returns a const_reference to the maximum element.

Complexity: Constant.

References BOOST_ASSERT, and boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::empty().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::update	(	handle_type	handle,
		const_reference	v
	)

inline

Effects: Assigns v to the element handled by handle & updates the priority queue.

Complexity: Logarithmic if current value < v, Constant otherwise.

References boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::decrease(), and boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::increase().

Referenced by boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::decrease().

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::update ( handle_type handle )

inline

Effects: Updates the heap after the element handled by handle has been changed.

Complexity: Logarithmic.

Note: If this is not called, after a handle has been updated, the behavior of the data structure is undefined!

References boost::n.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::update_lazy	(	handle_type	handle,
		const_reference	v
	)

inline

Effects: Assigns v to the element handled by handle & updates the priority queue.

Complexity: Logarithmic if current value < v, Constant otherwise.

Rationale: The lazy update function is a modification of the traditional update, that just invalidates the iterator to the object referred to by the handle.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

void boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::update_lazy ( handle_type handle )

inline

Effects: Assigns v to the element handled by handle & updates the priority queue. (handle_type handle)

Complexity: Logarithmic if current value < v, Constant otherwise. (handle_type handle)

Rationale: The lazy update function is a modification of the traditional update, that just invalidates the iterator to the object referred to by the handle.

References boost::n.

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

value_compare const& boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::value_comp ( void ) const

inline

Effect: Returns the value_compare object used by the priority queue

Friends And Related Function Documentation

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

template<typename Heap1 , typename Heap2 >

friend struct heap_merge_emulate

friend

Member Data Documentation

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

const bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::constant_time_size = base_maker::constant_time_size

static

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

const bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::has_ordered_iterators = true

static

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

const bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::has_reserve = false

static

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

const bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::is_mergable = true

static

template<typename T , class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>

const bool boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >::is_stable = detail::extract_stable<bound_args>::value

static

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

boost_1_57_0/boost/heap/fibonacci_heap.hpp

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Friends

Detailed Description

template<typename T, class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_> class boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation

template<typename T, class A0 = boost::parameter::void_, class A1 = boost::parameter::void_, class A2 = boost::parameter::void_, class A3 = boost::parameter::void_, class A4 = boost::parameter::void_>
class boost::heap::fibonacci_heap< T, A0, A1, A2, A3, A4 >