__gnu_pbds::hash_load_check_resize_trigger<;rExternal_Load_Access,sSize_Typep>(3)3)
NAME
__gnu_pbds::hash_load_check_resize_trigger< External_Load_Access,
Size_Type > -
SYNOPSIS
Inherits __gnu_pbds::detail::hash_load_check_resize_trigger_size_base<
Size_Type, External_Load_Access >.
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)
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.
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.
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 (floatload_min = 0.125,
floatload_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 47 of file hash_policy.hpp.
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 236 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 206 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_typenum_entries) [inline],
[protected]
Notifies an element was inserted. The total number of entries in the
table is num_entries.
Definition at line 109 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_typenew_size) [protected]
Notifies the table was resized as a result of this object's signifying
that a resize is needed.
Definition at line 151 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 245 of file hash_policy.hpp.
Author
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__gnu_pbds::hash_load_check_resize_trigger<; External_Load_Access, Size_Type >(3)
