All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros
Public Member Functions | Private Attributes | List of all members
osl::stat::Average Class Reference

incrementaly maintain average of data sequence More...

#include <average.h>

Inheritance diagram for osl::stat::Average:
Inheritance graph
[legend]

Public Member Functions

 Average ()
 
double add (const double &x)
 Add an element x. More...
 
void merge (const Average &r)
 
void clear (double a=0.0, int e=0)
 
double getAverage () const
 
double average () const
 
int numElements () const
 

Private Attributes

double mean
 
int elements
 

Detailed Description

incrementaly maintain average of data sequence

Definition at line 13 of file average.h.

Constructor & Destructor Documentation

osl::stat::Average::Average ( )
inline

Definition at line 19 of file average.h.

Member Function Documentation

double osl::stat::Average::add ( const double &  x)
inline

Add an element x.

Returns
difference between x and (old) mean

Definition at line 27 of file average.h.

References elements, and mean.

Referenced by osl::stat::TwoDimensionalStatistics::Data::add(), osl::stat::Ratio::add(), osl::stat::Variance::add(), osl::search::AlphaBeta3::search(), show(), and test_position().

double osl::stat::Average::average ( ) const
inline

Definition at line 49 of file average.h.

References mean.

void osl::stat::Average::clear ( double  a = 0.0,
int  e = 0 
)
inline
double osl::stat::Average::getAverage ( ) const
inline
void osl::stat::Average::merge ( const Average r)
inline

Definition at line 34 of file average.h.

References elements, and mean.

Referenced by osl::stat::TwoDimensionalStatistics::Data::merge().

int osl::stat::Average::numElements ( ) const
inline

Member Data Documentation

int osl::stat::Average::elements
private

Definition at line 16 of file average.h.

Referenced by add(), clear(), merge(), and numElements().

double osl::stat::Average::mean
private

Definition at line 15 of file average.h.

Referenced by add(), average(), clear(), getAverage(), and merge().


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