Pol::Clib::OnlineStatistics Class Reference

#include <clib.h>

Public Member Functions
	OnlineStatistics ()
u64	count () const
double	max () const
double	mean () const
void	update (double value)
double	variance () const

Private Attributes
u64	_count
double	_m2
double	_max
double	_mean

Detailed Description

Class to calculate online statistics: mean, variance and max ref Knuth

Definition at line 124 of file clib.h.

Constructor & Destructor Documentation

Pol::Clib::OnlineStatistics::OnlineStatistics

(

)

Definition at line 14 of file clib_utils.cpp.

Member Function Documentation

u64 Pol::Clib::OnlineStatistics::count

(

void

)

const

Definition at line 36 of file clib_utils.cpp.

References _count.

Referenced by Pol::Core::decay_single_thread().

double Pol::Clib::OnlineStatistics::max

(

)

const

Definition at line 40 of file clib_utils.cpp.

References _max.

Referenced by Pol::Core::decay_single_thread().

double Pol::Clib::OnlineStatistics::mean

(

)

const

Definition at line 32 of file clib_utils.cpp.

References _mean.

Referenced by Pol::Core::decay_single_thread().

void Pol::Clib::OnlineStatistics::update

(

double

value

)

Definition at line 16 of file clib_utils.cpp.

References _count, _m2, _max, and _mean.

Referenced by Pol::Core::decay_single_thread().

double Pol::Clib::OnlineStatistics::variance

(

)

const

Definition at line 25 of file clib_utils.cpp.

References _count, and _m2.

Referenced by Pol::Core::decay_single_thread().

Member Data Documentation

u64 Pol::Clib::OnlineStatistics::_count

private

Definition at line 135 of file clib.h.

Referenced by count(), update(), and variance().

double Pol::Clib::OnlineStatistics::_m2

private

Definition at line 138 of file clib.h.

Referenced by update(), and variance().

double Pol::Clib::OnlineStatistics::_max

private

Definition at line 136 of file clib.h.

Referenced by max(), and update().

double Pol::Clib::OnlineStatistics::_mean

private

Definition at line 137 of file clib.h.

Referenced by mean(), and update().

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The documentation for this class was generated from the following files:

• clib/clib.h
• clib/clib_utils.cpp