std::__detail::_Power2_rehash_policy

Section: C Library Functions (3)
Updated: Wed Apr 17 2019
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NAME

std::__detail::_Power2_rehash_policy - Rehash policy providing power of 2 bucket numbers. Avoids modulo operations.

SYNOPSIS

Public Types

using __has_load_factor = std::true_type

typedef std::size_t _State

Public Member Functions

_Power2_rehash_policy (float __z=1.0) noexcept

std::size_t _M_bkt_for_elements (std::size_t __n) const noexcept

std::pair< bool, std::size_t > _M_need_rehash (std::size_t __n_bkt, std::size_t __n_elt, std::size_t __n_ins) noexcept

std::size_t _M_next_bkt (std::size_t __n) noexcept

void _M_reset () noexcept

void _M_reset (_State __state) noexcept

_State _M_state () const noexcept

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

Rehash policy providing power of 2 bucket numbers. Avoids modulo operations.

Definition at line 532 of file hashtable_policy.h.

Author

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