__gnu_pbds::hash_load_check_resize_trigger< External_Load_Access, Size_Type > Class Template Reference

Inherits hash_load_check_resize_trigger_size_base< Size_Type, External_Load_Access >.

List of all members.

Public Types

• enum { external_load_access }
• typedef Size_Type size_type

Public Member Functions

• hash_load_check_resize_trigger (float load_min=0.125, float load_max=0.5)
• std::pair< float, float > get_loads () const
• void set_loads (std::pair< float, float > load_pair)
• void swap (hash_load_check_resize_trigger &other)

Protected Member Functions

• bool is_grow_needed (size_type size, size_type num_entries) const
• bool is_resize_needed () const
• void notify_cleared ()
• void notify_erase_search_collision ()
• void notify_erase_search_end ()
• void notify_erase_search_start ()
• void notify_erased (size_type num_entries)
• void notify_externally_resized (size_type new_size)
• void notify_find_search_collision ()
• void notify_find_search_end ()
• void notify_find_search_start ()
• void notify_insert_search_collision ()
• void notify_insert_search_end ()
• void notify_insert_search_start ()
• void notify_inserted (size_type num_entries)
• void notify_resized (size_type new_size)

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Detailed Description

template<bool External_Load_Access = false, typename Size_Type = std::size_t>
class __gnu_pbds::hash_load_check_resize_trigger< External_Load_Access, Size_Type >

A resize trigger policy based on a load check. It keeps the load factor between some load factors load_min and load_max.

Definition at line 175 of file hash_policy.hpp.

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Member Enumeration Documentation

template<bool External_Load_Access = false, typename Size_Type = std::size_t>

anonymous enum

Enumerator:

external_load_access

Specifies whether the load factor can be accessed externally. The two options have different trade-offs in terms of flexibility, genericity, and encapsulation.

Definition at line 180 of file hash_policy.hpp.

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Constructor & Destructor Documentation

template<bool External_Load_Access, typename Size_Type >

__gnu_pbds::hash_load_check_resize_trigger< External_Load_Access, Size_Type >::hash_load_check_resize_trigger	(	float	load_min = 0.125,
		float	load_max = 0.5
	)

Default constructor, or constructor taking load_min and load_max load factors between which this policy will keep the actual load.

Definition at line 48 of file hash_policy.hpp.

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Member Function Documentation

template<bool External_Load_Access, typename Size_Type >

std::pair< float, float > __gnu_pbds::hash_load_check_resize_trigger< External_Load_Access, Size_Type >::get_loads

(

)

const [inline]

Returns a pair of the minimal and maximal loads, respectively.

Definition at line 237 of file hash_policy.hpp.

template<bool External_Load_Access, typename Size_Type >

void __gnu_pbds::hash_load_check_resize_trigger< External_Load_Access, Size_Type >::notify_cleared

(

)

[protected]

Notifies the table was cleared.

Definition at line 207 of file hash_policy.hpp.

template<bool External_Load_Access, typename Size_Type >

void __gnu_pbds::hash_load_check_resize_trigger< External_Load_Access, Size_Type >::notify_inserted

(

size_type

num_entries

)

[inline, protected]

Notifies an element was inserted. The total number of entries in the table is num_entries.

Definition at line 110 of file hash_policy.hpp.

template<bool External_Load_Access, typename Size_Type >

void __gnu_pbds::hash_load_check_resize_trigger< External_Load_Access, Size_Type >::notify_resized

(

size_type

new_size

)

[protected]

Notifies the table was resized as a result of this object's signifying that a resize is needed.

Definition at line 152 of file hash_policy.hpp.

template<bool External_Load_Access, typename Size_Type >

void __gnu_pbds::hash_load_check_resize_trigger< External_Load_Access, Size_Type >::set_loads

(

std::pair< float, float >

load_pair

)

Sets the loads through a pair of the minimal and maximal loads, respectively.

Definition at line 246 of file hash_policy.hpp.

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

• hash_policy.hpp
• hash_load_check_resize_trigger_imp.hpp