NAME

__gnu_pbds::detail::pairing_heap< Value_Type, Cmp_Fn, _Alloc >

SYNOPSIS

#include <pairing_heap_.hpp>

Inherits __gnu_pbds::detail::left_child_next_sibling_heap< Value_Type, Cmp_Fn, null_type, _Alloc >.

Public Types

typedef _Alloc allocator_type
typedef Cmp_Fn cmp_fn
typedef base_type::const_iterator const_iterator
typedef __rebind_a::const_pointer const_pointer
typedef __rebind_a::const_reference const_reference
typedef _Alloc::difference_type difference_type
typedef base_type::iterator iterator
typedef left_child_next_sibling_heap_node_< Value_Type, null_type, _Alloc > node
typedef base_type::point_const_iterator point_const_iterator
typedef base_type::point_iterator point_iterator
typedef __rebind_a::pointer pointer
typedef __rebind_a::reference reference
typedef _Alloc::size_type size_type
typedef Value_Type value_type

Public Member Functions

pairing_heap (const Cmp_Fn &)
pairing_heap (const pairing_heap &)
iterator begin ()
const_iterator begin () const
void clear ()
bool empty () const
iterator end ()
const_iterator end () const
void erase (point_iterator)
template<typename Pred > size_type erase_if (Pred)
Cmp_Fn & get_cmp_fn ()
const Cmp_Fn & get_cmp_fn () const
void join (pairing_heap &)
size_type max_size () const
void modify (point_iterator, const_reference)
void pop ()
point_iterator push (const_reference)
size_type size () const
template<typename Pred > void split (Pred, pairing_heap &)
void swap (left_child_next_sibling_heap< Value_Type, Cmp_Fn, null_type, _Alloc > &)
void swap (pairing_heap &)
const_reference top () const

Protected Types

typedef alloc_traits::allocator_type node_allocator
typedef alloc_traits::const_pointer node_const_pointer
typedef null_type node_metadata
typedef std::pair< node_pointer, node_pointer > node_pointer_pair

Protected Member Functions

void actual_erase_node (node_pointer)
void bubble_to_top (node_pointer)
void clear_imp (node_pointer)
template<typename It > void copy_from_range (It, It)
node_pointer get_new_node_for_insert (const_reference)
node_pointer prune (Pred)
void swap_with_parent (node_pointer, node_pointer)
void to_linked_list ()
void value_swap (left_child_next_sibling_heap &)

Static Protected Member Functions

static void make_child_of (node_pointer, node_pointer)
static node_pointer parent (node_pointer)

Protected Attributes

node_pointer m_p_root
size_type m_size

Detailed Description

template<typename Value_Type, typename Cmp_Fn, typename _Alloc>

class __gnu_pbds::detail::pairing_heap< Value_Type, Cmp_Fn, _Alloc >"Pairing heap.

Author

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libstdc++