Stats::WindowedCalc< T > Class Template Reference

RunCalc manager which buffers a part of the data. More...

Public Member Functions
	WindowedCalc (const CalcSetup &rcs, int sz)
	~WindowedCalc ()
void	clear ()
WindowedCalc &	addValue (T data, T weight=1)
WindowedCalc &	operator+= (T t)
int	getIndex (Type) const
	Only use for Min, Max or Median. More...
double	getValue (Type) const
T	count () const
double	average () const
double	variance () const
double	normvariance () const
T	sum () const
T	sqSum () const
double	rms () const
double	stdDev () const
T	mostFreq () const
T	min (int *i=0) const
T	max (int *i=0) const
T	extreme (int *i=0) const
T	median (int *i=0) const

Protected Member Functions
void	fillCalc (RunCalc< T > &) const

Protected Attributes
RunCalc< T >	calc_
const int	sz_
T *	wts_
T *	vals_
int	posidx_
bool	empty_
bool	full_
bool	needcalc_

Detailed Description

template<class T>
class Stats::WindowedCalc< T >

RunCalc manager which buffers a part of the data.

Allows calculating running stats on a window only. Once the window is full, WindowedCalc will replace the first value added (fifo).

Constructor & Destructor Documentation

template<class T >

Stats::WindowedCalc< T >::WindowedCalc ( const CalcSetup &  rcs, int  sz  )

inline

template<class T >

Stats::WindowedCalc< T >::~WindowedCalc ( )

inline

Member Function Documentation

template<class T >

WindowedCalc< T > & Stats::WindowedCalc< T >::addValue ( T  data, T  weight = 1  )

inline

template<class T >

double Stats::WindowedCalc< T >::average ( ) const

inline

template<class T >

void Stats::WindowedCalc< T >::clear ( )

inline

template<class T >

T Stats::WindowedCalc< T >::count ( ) const

inline

template<class T >

T Stats::WindowedCalc< T >::extreme ( int *  i = 0 ) const

inline

template<class T >

void Stats::WindowedCalc< T >::fillCalc ( RunCalc< T > &  calc ) const

inlineprotected

template<class T >

int Stats::WindowedCalc< T >::getIndex ( Type  t ) const

inline

Only use for Min, Max or Median.

template<class T >

double Stats::WindowedCalc< T >::getValue ( Type  t ) const

inline

template<class T >

T Stats::WindowedCalc< T >::max ( int *  i = 0 ) const

inline

template<class T >

T Stats::WindowedCalc< T >::median ( int *  i = 0 ) const

inline

template<class T >

T Stats::WindowedCalc< T >::min ( int *  i = 0 ) const

inline

template<class T >

T Stats::WindowedCalc< T >::mostFreq ( ) const

inline

template<class T >

double Stats::WindowedCalc< T >::normvariance ( ) const

inline

template<class T >

WindowedCalc& Stats::WindowedCalc< T >::operator+= ( T  t )

inline

template<class T >

double Stats::WindowedCalc< T >::rms ( ) const

inline

template<class T >

T Stats::WindowedCalc< T >::sqSum ( ) const

inline

template<class T >

double Stats::WindowedCalc< T >::stdDev ( ) const

inline

template<class T >

T Stats::WindowedCalc< T >::sum ( ) const

inline

template<class T >

double Stats::WindowedCalc< T >::variance ( ) const

inline

Member Data Documentation

template<class T >

RunCalc<T> Stats::WindowedCalc< T >::calc_

protected

template<class T >

bool Stats::WindowedCalc< T >::empty_

protected

template<class T >

bool Stats::WindowedCalc< T >::full_

protected

template<class T >

bool Stats::WindowedCalc< T >::needcalc_

protected

template<class T >

int Stats::WindowedCalc< T >::posidx_

protected

template<class T >

const int Stats::WindowedCalc< T >::sz_

protected

template<class T >

T* Stats::WindowedCalc< T >::vals_

protected

template<class T >

T* Stats::WindowedCalc< T >::wts_

protected