libstdc++
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Inherits 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) |
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.
anonymous enum |
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.
__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 |
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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.
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.
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.
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 109 of file hash_policy.hpp.
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 151 of file hash_policy.hpp.
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.