__gnu_pbds::lu_counter_policy< Max_Count, _Alloc > Class Template Reference

#include <ext/pb_ds/list_update_policy.hpp>

Inheritance diagram for __gnu_pbds::lu_counter_policy< Max_Count, _Alloc >:

Public Types
enum	{ max_count = Max_Count }
typedef _Alloc	allocator_type
typedef allocator_type::size_type	size_type
typedef detail::lu_counter_metadata < size_type >	metadata_type
	Metadata on which this functor operates. More...
typedef __rebind_m::other::reference	metadata_reference
	Reference to metadata on which this functor operates. More...

Public Member Functions
metadata_type	operator() () const
	Creates a metadata object. More...
bool	operator() (metadata_reference r_data) const

Private Types
typedef detail::lu_counter_policy_base < size_type >	base_type
typedef _Alloc::template rebind< metadata_type >	__rebind_m
Private Types inherited from __gnu_pbds::detail::lu_counter_policy_base< _Alloc::size_type >
typedef _Alloc::size_type	size_type

Additional Inherited Members
Private Member Functions inherited from __gnu_pbds::detail::lu_counter_policy_base< _Alloc::size_type >
lu_counter_metadata< size_type >	operator() (size_type max_size) const
bool	operator() (Metadata_Reference r_data, size_type m_max_count) const

Detailed Description

template<std::size_t Max_Count = 5, typename _Alloc = std::allocator<char>>
class __gnu_pbds::lu_counter_policy< Max_Count, _Alloc >

A list-update policy that moves elements to the front of the list based on the counter algorithm.

Member Typedef Documentation

template<std::size_t Max_Count = 5, typename _Alloc = std::allocator<char>>

typedef _Alloc::template rebind<metadata_type> __gnu_pbds::lu_counter_policy< Max_Count, _Alloc >::__rebind_m

private

template<std::size_t Max_Count = 5, typename _Alloc = std::allocator<char>>

typedef _Alloc __gnu_pbds::lu_counter_policy< Max_Count, _Alloc >::allocator_type

template<std::size_t Max_Count = 5, typename _Alloc = std::allocator<char>>

typedef detail::lu_counter_policy_base<size_type> __gnu_pbds::lu_counter_policy< Max_Count, _Alloc >::base_type

private

template<std::size_t Max_Count = 5, typename _Alloc = std::allocator<char>>

typedef __rebind_m::other::reference __gnu_pbds::lu_counter_policy< Max_Count, _Alloc >::metadata_reference

Reference to metadata on which this functor operates.

template<std::size_t Max_Count = 5, typename _Alloc = std::allocator<char>>

typedef detail::lu_counter_metadata<size_type> __gnu_pbds::lu_counter_policy< Max_Count, _Alloc >::metadata_type

Metadata on which this functor operates.

template<std::size_t Max_Count = 5, typename _Alloc = std::allocator<char>>

typedef allocator_type::size_type __gnu_pbds::lu_counter_policy< Max_Count, _Alloc >::size_type

Member Enumeration Documentation

template<std::size_t Max_Count = 5, typename _Alloc = std::allocator<char>>

anonymous enum

Enumerator
max_count	When some element is accessed this number of times, it will be moved to the front of the list.

    {
      max_count = Max_Count
    };

Member Function Documentation

template<std::size_t Max_Count = 5, typename _Alloc = std::allocator<char>>

metadata_type __gnu_pbds::lu_counter_policy< Max_Count, _Alloc >::operator() ( ) const

inline

Creates a metadata object.

      { return base_type::operator()(max_count); }

template<std::size_t Max_Count = 5, typename _Alloc = std::allocator<char>>

bool __gnu_pbds::lu_counter_policy< Max_Count, _Alloc >::operator() ( metadata_reference  r_data ) const

inline

Decides whether a metadata object should be moved to the front of the list.

      { return base_type::operator()(r_data, max_count); }

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

• GCC4/inc/ext/pb_ds/list_update_policy.hpp