utl::Accumulator::SampleStandardDeviation Class Reference

Accumulates and calculates standard deviation. More...

#include "utl/Accumulator.h"

Inheritance diagram for utl::Accumulator::SampleStandardDeviation:

Public Member Functions
void	Clear ()
double	GetAverage () const
double	GetAverageError () const
int	GetN () const
double	GetStandardDeviation () const
double	GetSumOfSquares () const
double	GetVariance () const
	operator bool () const
void	operator() (const double x)

Protected Attributes
SampleVarianceN	fVariance

Detailed Description

Accumulates and calculates standard deviation.

Typical usage:

vector<double> v;
utl::Accumulator::SampleStandardDeviation sigma;
for_each(v.begin(), v.end(), sigma);
cout << sigma.GetStandardDeviation() << endl;

or in within some loop

vector<double> v;
utl::Accumulator::SampleStandardDeviation sigma;
for (vector<double>::const_iterator it = v.begin(); it != v.end(); ++it) {
  ...
  sigma(*it);
  ...
}

Definition at line 235 of file Utilities/Statistics/Accumulator.h.

Member Function Documentation

void utl::Accumulator::SampleVariance::Clear ( )

inlineinherited

Definition at line 206 of file Utilities/Statistics/Accumulator.h.

References utl::Accumulator::Average::Clear(), utl::Accumulator::SampleVarianceN::Clear(), and utl::Accumulator::SampleVariance::fVariance.

Referenced by utl::Accumulator::CorrelationCoefficient::Clear().

double utl::Accumulator::Average::GetAverage ( ) const

inlineinherited

Definition at line 86 of file Utilities/Statistics/Accumulator.h.

References utl::Accumulator::Average::fAvg, utl::Accumulator::Average::fN, and utl::Accumulator::AverageN::GetAverage().

Referenced by CachedShowerRegeneratorASCII::StationPositionMatrix::CreateMatrix(), CachedXShowerRegeneratorAG::StationPositionMatrix::CreateMatrix(), CachedShowerRegeneratorOG::StationPositionMatrix::CreateMatrix(), CachedXShowerRegeneratorAG::StationPositionMatrix::DumpStats(), CachedShowerRegeneratorASCII::StationPositionMatrix::DumpStats(), CachedShowerRegeneratorOG::StationPositionMatrix::DumpStats(), utl::Accumulator::CorrelationCoefficient::GetAverageX(), SdGainRatioCorrectorKG::GainRatioCorrectionLine::if(), and LDFFinderOG::LDFFinder::SetRecData().

double utl::Accumulator::SampleVariance::GetAverageError ( ) const

inlineinherited

Definition at line 204 of file Utilities/Statistics/Accumulator.h.

References utl::Accumulator::SampleVariance::fVariance, utl::Accumulator::SampleVarianceN::GetAverageError(), and utl::Accumulator::Average::GetN().

int utl::Accumulator::Average::GetN ( ) const

inlineinherited

Definition at line 87 of file Utilities/Statistics/Accumulator.h.

References utl::Accumulator::Average::fN.

Referenced by utl::Accumulator::SampleVariance::GetAverageError(), utl::Accumulator::CorrelationCoefficient::GetN(), utl::Accumulator::SampleVariance::GetVariance(), and LDFFinderOG::LDFFinder::SetRecData().

double utl::Accumulator::SampleStandardDeviation::GetStandardDeviation ( ) const

inline

Definition at line 238 of file Utilities/Statistics/Accumulator.h.

References utl::Accumulator::SampleVariance::GetVariance(), and sqrt().

Referenced by utl::Accumulator::CorrelationCoefficient::GetStandardDeviationX(), SdGainRatioCorrectorKG::GainRatioCorrectionLine::if(), and LDFFinderOG::LDFFinder::SetRecData().

double utl::Accumulator::SampleVariance::GetSumOfSquares ( ) const

inlineinherited

Definition at line 205 of file Utilities/Statistics/Accumulator.h.

References utl::Accumulator::SampleVariance::fVariance, and utl::Accumulator::SampleVarianceN::GetSumOfSquares().

Referenced by LDFFinderOG::LDFFinder::SetRecData().

double utl::Accumulator::SampleVariance::GetVariance ( ) const

inlineinherited

Definition at line 203 of file Utilities/Statistics/Accumulator.h.

References utl::Accumulator::SampleVariance::fVariance, utl::Accumulator::Average::GetN(), and utl::Accumulator::SampleVarianceN::GetVariance().

Referenced by GetStandardDeviation().

utl::Accumulator::Average::operator bool ( ) const

inlineexplicitinherited

Definition at line 89 of file Utilities/Statistics/Accumulator.h.

References utl::Accumulator::Average::fN.

void utl::Accumulator::SampleStandardDeviation::operator() ( const double  x )

inline

Definition at line 237 of file Utilities/Statistics/Accumulator.h.

References utl::Accumulator::SampleVariance::operator()().

Member Data Documentation

SampleVarianceN utl::Accumulator::SampleVariance::fVariance

protectedinherited

Definition at line 208 of file Utilities/Statistics/Accumulator.h.

Referenced by utl::Accumulator::SampleVariance::Clear(), utl::Accumulator::SampleVariance::GetAverageError(), utl::Accumulator::SampleVariance::GetSumOfSquares(), utl::Accumulator::SampleVariance::GetVariance(), and utl::Accumulator::SampleVariance::operator()().

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

• Utilities/Statistics/Accumulator.h