lar_content::SupportVectorMachine::FeatureInfo Class Reference

FeatureInfo class. More...

Public Member Functions
	FeatureInfo (const double muValue, const double sigmaValue)
	FeatureInfo class. More...
	FeatureInfo ()
	Default constructor to allow default-construction of (uninitialized) svms. More...
double	StandardizeParameter (const double parameter) const
	Standardize a parameter corresponding to this feature. More...

Public Attributes
double	m_muValue
	The average value of this feature. More...
double	m_sigmaValue
	The stddev of this feature. More...

Detailed Description

FeatureInfo class.

Definition at line 131 of file LArSupportVectorMachine.h.

Constructor & Destructor Documentation

lar_content::SupportVectorMachine::FeatureInfo::FeatureInfo ( const double  muValue, const double  sigmaValue  )

inline

FeatureInfo class.

Parameters

muValue	the average value of this feature
sigmaValue	the stddev of this feature

Definition at line 401 of file LArSupportVectorMachine.h.

                                                                                                 :
    m_muValue(muValue),
    m_sigmaValue(sigmaValue)
{
}

lar_content::SupportVectorMachine::FeatureInfo::FeatureInfo ( )

inline

Default constructor to allow default-construction of (uninitialized) svms.

Definition at line 409 of file LArSupportVectorMachine.h.

                                                    :
    m_muValue(0.),
    m_sigmaValue(0.)
{
}

Member Function Documentation

double lar_content::SupportVectorMachine::FeatureInfo::StandardizeParameter ( const double  parameter ) const

inline

Standardize a parameter corresponding to this feature.

Parameters

parameter

the parameter

Returns

the standardized parameter

Definition at line 417 of file LArSupportVectorMachine.h.

References m_muValue, and m_sigmaValue.

{
    if (m_sigmaValue < std::numeric_limits<double>::epsilon())
        throw pandora::StatusCodeException(pandora::STATUS_CODE_INVALID_PARAMETER);

    return (parameter - m_muValue) / m_sigmaValue;
}

Member Data Documentation

double lar_content::SupportVectorMachine::FeatureInfo::m_muValue

The average value of this feature.

Definition at line 156 of file LArSupportVectorMachine.h.

Referenced by StandardizeParameter().

double lar_content::SupportVectorMachine::FeatureInfo::m_sigmaValue

The stddev of this feature.

Definition at line 157 of file LArSupportVectorMachine.h.

Referenced by StandardizeParameter().

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

• /cvmfs/larsoft.opensciencegrid.org/products/larpandoracontent/v03_14_03/source/larpandoracontent/LArObjects/LArSupportVectorMachine.h