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std::__detail::_Prime_rehash_policy(3cxx) std::__detail::_Prime_rehash_policy(3cxx)

NAME

std::__detail::_Prime_rehash_policy - Default value for rehash policy. Bucket size is (usually) the smallest prime that keeps the load factor small enough.

SYNOPSIS

#include <hashtable_policy.h>

Public Types


using __has_load_factor = true_type
typedef std::size_t _State

Public Member Functions


_Prime_rehash_policy (float __z=1.0) noexcept
std::size_t _M_bkt_for_elements (std::size_t __n) const
std::pair< bool, std::size_t > _M_need_rehash (std::size_t __n_bkt, std::size_t __n_elt, std::size_t __n_ins) const
std::size_t _M_next_bkt (std::size_t __n) const
void _M_reset () noexcept
void _M_reset (_State __state)
_State _M_state () const
float max_load_factor () const noexcept

Public Attributes


float _M_max_load_factor
std::size_t _M_next_resize

Static Public Attributes


static const std::size_t _S_growth_factor

Detailed Description

Default value for rehash policy. Bucket size is (usually) the smallest prime that keeps the load factor small enough.

Definition at line 445 of file hashtable_policy.h.

Member Typedef Documentation

using std::__detail::_Prime_rehash_policy::__has_load_factor = true_type

Definition at line 447 of file hashtable_policy.h.

typedef std::size_t std::__detail::_Prime_rehash_policy::_State

Definition at line 473 of file hashtable_policy.h.

Constructor & Destructor Documentation

std::__detail::_Prime_rehash_policy::_Prime_rehash_policy (float __z = 1.0) [inline], [noexcept]

Definition at line 449 of file hashtable_policy.h.

Member Function Documentation

std::size_t std::__detail::_Prime_rehash_policy::_M_bkt_for_elements (std::size_t __n) const [inline]

Definition at line 462 of file hashtable_policy.h.

void std::__detail::_Prime_rehash_policy::_M_reset () [inline], [noexcept]

Definition at line 480 of file hashtable_policy.h.

void std::__detail::_Prime_rehash_policy::_M_reset (_State __state) [inline]

Definition at line 484 of file hashtable_policy.h.

_State std::__detail::_Prime_rehash_policy::_M_state () const [inline]

Definition at line 476 of file hashtable_policy.h.

float std::__detail::_Prime_rehash_policy::max_load_factor () const [inline], [noexcept]

Definition at line 453 of file hashtable_policy.h.

Member Data Documentation

float std::__detail::_Prime_rehash_policy::_M_max_load_factor

Definition at line 489 of file hashtable_policy.h.

std::size_t std::__detail::_Prime_rehash_policy::_M_next_resize [mutable]

Definition at line 490 of file hashtable_policy.h.

const std::size_t std::__detail::_Prime_rehash_policy::_S_growth_factor [static]

Definition at line 487 of file hashtable_policy.h.

Author

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Tue Jan 10 2023 libstdc++