Rational load factor resizing policy. More...

#include <cds/intrusive/striped_set/resizing_policy.h>

Public Member Functions
	rational_load_factor_resizing ()
	Default ctor, load factor is 1/2.

	rational_load_factor_resizing (size_t nNumerator, size_t nDenominator)
	Ctor with explicitly defined `nLoadFactor`.

	rational_load_factor_resizing (rational_load_factor_resizing const &src)
	Copy ctor.

	rational_load_factor_resizing (rational_load_factor_resizing &&src)
	Move ctor.

template<typename Container , typename Bucket >
bool	operator() (size_t nSize, Container const &container, Bucket const & )
	Main policy operator returns `true` when resizing is needed. More...

void	reset ()
	Resets internal state of the policy (does nothing)

Detailed Description

Rational load factor resizing policy.

When total item count in a container exceeds container.bucket_count() * Numerator / Denominator then resizing is needed.

This policy is stateful: Numerator and Denominator specifies in construction time.

Member Function Documentation

template<size_t Denominator>

template<typename Container , typename Bucket >

bool cds::intrusive::striped_set::rational_load_factor_resizing< 0, Denominator >::operator()	(	size_t	nSize,
		Container const &	container,
		Bucket const &
	)

inline

Main policy operator returns true when resizing is needed.

Parameters

nSize	Current item count of `container`
container	Container

The documentation for this struct was generated from the following file: