ns3::Average< T > Class Template Reference

Simple average, min, max and std. More...

#include "average.h"

Public Member Functions
	Average ()
double	Avg () const
	Sample average. More...
uint32_t	Count () const
	Sample size. More...
T	Max () const
	Maximum. More...
double	Mean () const
	Estimate of mean, alias to Avg. More...
T	Min () const
	Minimum. More...
void	Reset ()
	Reset statistics. More...
double	Stddev () const
	Standard deviation. More...
void	Update (T const &x)
	Add new sample. More...
double	Var () const
	Unbiased estimate of variance. More...
Error of the mean estimates
double	Error90 () const
	Margin of error of the mean for 90% confidence level. More...
double	Error95 () const
	Margin of error of the mean for 95% confidence level. More...
double	Error99 () const
	Margin of error of the mean for 99% confidence level. More...

Private Attributes
T	m_max
	Maximum value observed. More...
T	m_min
	Minimum value observed. More...
uint32_t	m_size
	Number of sampled data. More...
MinMaxAvgTotalCalculator< double >	m_varianceCalculator
	Variance calculator. More...

Detailed Description

template<typename T = double>
class ns3::Average< T >

Simple average, min, max and std.

deviation calculator

Definition at line 40 of file average.h.

Constructor & Destructor Documentation

Average()

template<typename T = double>

ns3::Average< T >::Average ( )

inline

Definition at line 43 of file average.h.

Member Function Documentation

Avg()

template<typename T = double>

double ns3::Average< T >::Avg ( ) const

inline

Sample average.

Definition at line 76 of file average.h.

Referenced by ns3::Average< double >::Mean(), and ns3::V4Ping::StopApplication().

Count()

template<typename T = double>

uint32_t ns3::Average< T >::Count ( void  ) const

inline

Sample size.

Definition at line 70 of file average.h.

Referenced by OneIntegerAverageTestCase::DoRun(), FiveIntegersAverageTestCase::DoRun(), FiveDoublesAverageTestCase::DoRun(), ns3::Average< double >::Error90(), ns3::Average< double >::Error95(), ns3::Average< double >::Error99(), and ns3::V4Ping::StopApplication().

Error90()

template<typename T = double>

double ns3::Average< T >::Error90 ( ) const

inline

Margin of error of the mean for 90% confidence level.

Note that estimates are valid for

• uncorrelated measurements,
• normal distribution and
• large enough sample size.

Returns

Margin of error of the mean for 90% confidence level

Definition at line 99 of file average.h.

Error95()

template<typename T = double>

double ns3::Average< T >::Error95 ( ) const

inline

Margin of error of the mean for 95% confidence level.

Note that estimates are valid for

• uncorrelated measurements,
• normal distribution and
• large enough sample size.

Returns

Margin of error of the mean for 95% confidence level

Definition at line 110 of file average.h.

Error99()

template<typename T = double>

double ns3::Average< T >::Error99 ( ) const

inline

Margin of error of the mean for 99% confidence level.

Note that estimates are valid for

• uncorrelated measurements,
• normal distribution and
• large enough sample size.

Returns

Margin of error of the mean for 99% confidence level

Definition at line 122 of file average.h.

Max()

template<typename T = double>

T ns3::Average< T >::Max ( ) const

inline

Maximum.

Definition at line 74 of file average.h.

Referenced by OneIntegerAverageTestCase::DoRun(), FiveIntegersAverageTestCase::DoRun(), FiveDoublesAverageTestCase::DoRun(), and ns3::V4Ping::StopApplication().

Mean()

template<typename T = double>

double ns3::Average< T >::Mean ( ) const

inline

Estimate of mean, alias to Avg.

Definition at line 78 of file average.h.

Referenced by OneIntegerAverageTestCase::DoRun(), FiveIntegersAverageTestCase::DoRun(), and FiveDoublesAverageTestCase::DoRun().

Min()

template<typename T = double>

T ns3::Average< T >::Min ( ) const

inline

Minimum.

Definition at line 72 of file average.h.

Referenced by OneIntegerAverageTestCase::DoRun(), FiveIntegersAverageTestCase::DoRun(), FiveDoublesAverageTestCase::DoRun(), and ns3::V4Ping::StopApplication().

Reset()

template<typename T = double>

void ns3::Average< T >::Reset ( void  )

inline

Reset statistics.

Definition at line 59 of file average.h.

Stddev()

template<typename T = double>

double ns3::Average< T >::Stddev ( ) const

inline

Standard deviation.

Definition at line 82 of file average.h.

Referenced by OneIntegerAverageTestCase::DoRun(), FiveIntegersAverageTestCase::DoRun(), FiveDoublesAverageTestCase::DoRun(), and ns3::V4Ping::StopApplication().

Update()

template<typename T = double>

void ns3::Average< T >::Update ( T const &  x )

inline

Add new sample.

Definition at line 49 of file average.h.

Referenced by OneIntegerAverageTestCase::DoRun(), FiveIntegersAverageTestCase::DoRun(), FiveDoublesAverageTestCase::DoRun(), and ns3::V4Ping::Receive().

Var()

template<typename T = double>

double ns3::Average< T >::Var ( ) const

inline

Unbiased estimate of variance.

Definition at line 80 of file average.h.

Referenced by OneIntegerAverageTestCase::DoRun(), FiveIntegersAverageTestCase::DoRun(), FiveDoublesAverageTestCase::DoRun(), ns3::Average< double >::Error90(), ns3::Average< double >::Error95(), ns3::Average< double >::Error99(), and ns3::Average< double >::Stddev().

Member Data Documentation

m_max

template<typename T = double>

T ns3::Average< T >::m_max

private

Maximum value observed.

Definition at line 128 of file average.h.

Referenced by ns3::Average< double >::Max(), ns3::Average< double >::Reset(), and ns3::Average< double >::Update().

m_min

template<typename T = double>

T ns3::Average< T >::m_min

private

Minimum value observed.

Definition at line 127 of file average.h.

Referenced by ns3::Average< double >::Min(), ns3::Average< double >::Reset(), and ns3::Average< double >::Update().

m_size

template<typename T = double>

uint32_t ns3::Average< T >::m_size

private

Number of sampled data.

Definition at line 126 of file average.h.

Referenced by ns3::Average< double >::Count(), ns3::Average< double >::Reset(), and ns3::Average< double >::Update().

m_varianceCalculator

template<typename T = double>

MinMaxAvgTotalCalculator<double> ns3::Average< T >::m_varianceCalculator

private

Variance calculator.

Definition at line 129 of file average.h.

Referenced by ns3::Average< double >::Avg(), ns3::Average< double >::Reset(), ns3::Average< double >::Update(), and ns3::Average< double >::Var().

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

• src/stats/model/average.h