SingleGaussianState1D Class Reference

#include <SingleGaussianState1D.h>

Public Member Functions
double	mean () const
	parameter vector More...
	SingleGaussianState1D ()
	SingleGaussianState1D (double aMean, double aVariance, double aWeight=1.)
double	standardDeviation () const
	standardDeviation More...
double	variance () const
	variance More...
double	weight () const
	weight More...
	~SingleGaussianState1D ()

Private Attributes
double	theMean
double	theStandardDeviation
double	theVariance
double	theWeight

Detailed Description

One-dimensional (single) Gaussian state. Used for the description of Gaussian mixtures in one dimension.

Definition at line 11 of file SingleGaussianState1D.h.

Constructor & Destructor Documentation

SingleGaussianState1D::SingleGaussianState1D ( )

inline

Definition at line 17 of file SingleGaussianState1D.h.

                           :
    theWeight(0.), theMean(0.), theVariance(0.), theStandardDeviation(-1.) {}

SingleGaussianState1D::SingleGaussianState1D ( double  aMean, double  aVariance, double  aWeight = 1.  )

inline

Definition at line 20 of file SingleGaussianState1D.h.

                                  : 
    theWeight(aWeight), theMean(aMean), theVariance(aVariance), theStandardDeviation(-1.) {}

SingleGaussianState1D::~SingleGaussianState1D ( )

inline

Definition at line 25 of file SingleGaussianState1D.h.

{}

Member Function Documentation

double SingleGaussianState1D::mean ( ) const

inline

parameter vector

Definition at line 30 of file SingleGaussianState1D.h.

References theMean.

Referenced by MultiTrajectoryStateMode::chargeFromMode(), PFGsfHelper::computeQpMode(), GsfTrackProducerBase::fillMode(), GsfTrackProducerBase::localParametersFromQpMode(), MultiGaussianState1D::mean(), MultiTrajectoryStateMode::momentumFromModeCartesian(), MultiTrajectoryStateMode::momentumFromModeLocal(), MultiTrajectoryStateMode::momentumFromModeP(), MultiTrajectoryStateMode::momentumFromModePPhiEta(), MultiTrajectoryStateMode::momentumFromModeQP(), PFGsfHelper::PFGsfHelper(), MultiTrajectoryStateMode::positionFromModeCartesian(), and MultiTrajectoryStateMode::positionFromModeLocal().

{return theMean;}

double SingleGaussianState1D::standardDeviation ( ) const

inline

standardDeviation

Definition at line 34 of file SingleGaussianState1D.h.

References mathSSE::sqrt(), theStandardDeviation, and theVariance.

                                   {
    if ( theStandardDeviation<0. )  theStandardDeviation = sqrt(theVariance);
    return theStandardDeviation;
  }

double SingleGaussianState1D::variance ( ) const

inline

variance

Definition at line 32 of file SingleGaussianState1D.h.

References theVariance.

Referenced by PFGsfHelper::computeQpMode(), ElectronMomentumCorrector::correct(), GsfTrackProducerBase::fillMode(), GsfTrackProducerBase::localParametersFromQpMode(), MultiTrajectoryStateMode::momentumFromModeP(), and MultiGaussianState1D::variance().

{return theVariance;}

double SingleGaussianState1D::weight ( void  ) const

inline

weight

Definition at line 28 of file SingleGaussianState1D.h.

References theWeight.

Referenced by cuy.ValElement::__init__(), cuy.additionElement::__init__(), cuy.superimposeElement::__init__(), cuy.graphElement::__init__(), MultiTrajectoryStateMode::momentumFromModeP(), and MultiGaussianState1D::weight().

{return theWeight;}

Member Data Documentation

double SingleGaussianState1D::theMean

private

Definition at line 43 of file SingleGaussianState1D.h.

Referenced by mean().

double SingleGaussianState1D::theStandardDeviation

mutableprivate

Definition at line 45 of file SingleGaussianState1D.h.

Referenced by standardDeviation().

double SingleGaussianState1D::theVariance

private

Definition at line 44 of file SingleGaussianState1D.h.

Referenced by standardDeviation(), and variance().

double SingleGaussianState1D::theWeight

private

Definition at line 42 of file SingleGaussianState1D.h.

Referenced by weight().