anab::FeatureVector< N > Class Template Reference

#include "MVAOutput.h"

Public Member Functions
	FeatureVector ()
	FeatureVector (float init)
	FeatureVector (std::array< float, N > const &values)
	FeatureVector (std::array< double, N > const &values)
	FeatureVector (std::vector< float > const &values)
	FeatureVector (std::vector< double > const &values)
	FeatureVector (float const *values)
	If you really have to use C arrays: More...
	FeatureVector (double const *values)
FeatureVector &	operator= (float init)
	Assignment operators, from the same types as constructors. More...
FeatureVector &	operator= (std::array< float, N > const &values)
FeatureVector &	operator= (std::array< double, N > const &values)
FeatureVector &	operator= (std::vector< float > const &values)
FeatureVector &	operator= (std::vector< double > const &values)
size_t	size () const
float	at (size_t index) const
float	operator[] (size_t index) const

Static Public Member Functions
static short	Class_Version ()

Private Member Functions
void	set (float init)
void	set (std::array< float, N > const &values)
void	set (std::array< double, N > const &values)
void	set (std::vector< float > const &values)
void	set (std::vector< double > const &values)

Private Attributes
float	fData [N]
	Vector values. More...

Friends
std::ostream &	operator<< (std::ostream &o, FeatureVector const &a)

Detailed Description

template<size_t N>
class anab::FeatureVector< N >

Feature vector of size N. Values are saved as 32bit fp's, this is usually enough for the classification purposes and the precision one can expect from MVA algorithms.

Definition at line 25 of file MVAOutput.h.

Constructor & Destructor Documentation

template<size_t N>

anab::FeatureVector< N >::FeatureVector ( )

inline

Definition at line 28 of file MVAOutput.h.

{ }

template<size_t N>

anab::FeatureVector< N >::FeatureVector ( float  init )

inline

Definition at line 38 of file MVAOutput.h.

{ set(init); }

template<size_t N>

anab::FeatureVector< N >::FeatureVector ( std::array< float, N > const &  values )

inline

Definition at line 39 of file MVAOutput.h.

{ set(values); }

template<size_t N>

anab::FeatureVector< N >::FeatureVector ( std::array< double, N > const &  values )

inline

Definition at line 40 of file MVAOutput.h.

{ set(values); }

template<size_t N>

anab::FeatureVector< N >::FeatureVector ( std::vector< float > const &  values )

inline

Definition at line 41 of file MVAOutput.h.

{ set(values); }

template<size_t N>

anab::FeatureVector< N >::FeatureVector ( std::vector< double > const &  values )

inline

Definition at line 42 of file MVAOutput.h.

{ set(values); }

template<size_t N>

anab::FeatureVector< N >::FeatureVector ( float const *  values )

inline

If you really have to use C arrays:

Definition at line 45 of file MVAOutput.h.

{ for (size_t i = 0; i < N; ++i) { fData[i] = values[i]; } }

template<size_t N>

anab::FeatureVector< N >::FeatureVector ( double const *  values )

inline

Definition at line 46 of file MVAOutput.h.

{ for (size_t i = 0; i < N; ++i) { fData[i] = values[i]; } }

Member Function Documentation

template<size_t N>

float anab::FeatureVector< N >::at ( size_t  index ) const

inline

Definition at line 65 of file MVAOutput.h.

    {
        if (index < N) { return fData[index]; }
        else { throw cet::exception("FeatureVector") << "Index out of range: " << index << std::endl; }
    }

template<size_t N>

static short anab::FeatureVector< N >::Class_Version ( )

inlinestatic

Definition at line 31 of file MVAOutput.h.

{ return 10; }

template<size_t N>

FeatureVector& anab::FeatureVector< N >::operator= ( float  init )

inline

Assignment operators, from the same types as constructors.

Definition at line 49 of file MVAOutput.h.

{ set(init); return *this; }

template<size_t N>

FeatureVector& anab::FeatureVector< N >::operator= ( std::array< float, N > const &  values )

inline

Definition at line 50 of file MVAOutput.h.

{ set(values); return *this; }

template<size_t N>

FeatureVector& anab::FeatureVector< N >::operator= ( std::array< double, N > const &  values )

inline

Definition at line 51 of file MVAOutput.h.

{ set(values); return *this; }

template<size_t N>

FeatureVector& anab::FeatureVector< N >::operator= ( std::vector< float > const &  values )

inline

Definition at line 52 of file MVAOutput.h.

{ set(values); return *this; }

template<size_t N>

FeatureVector& anab::FeatureVector< N >::operator= ( std::vector< double > const &  values )

inline

Definition at line 53 of file MVAOutput.h.

{ set(values); return *this; }

template<size_t N>

float anab::FeatureVector< N >::operator[] ( size_t  index ) const

inline

Definition at line 71 of file MVAOutput.h.

{ return fData[index]; }

template<size_t N>

void anab::FeatureVector< N >::set ( float  init )

inlineprivate

Access the contained array. *** WOULD LIKE TO CHANGE TYPE OF DATA MEMBER TO std::array AND THEN ENABLE THIS FUNCTION ***

Definition at line 79 of file MVAOutput.h.

{ for (size_t i = 0; i < N; ++i) { fData[i] = init; } }

template<size_t N>

void anab::FeatureVector< N >::set ( std::array< float, N > const &  values )

inlineprivate

Definition at line 80 of file MVAOutput.h.

{ for (size_t i = 0; i < N; ++i) { fData[i] = values[i]; } }

template<size_t N>

void anab::FeatureVector< N >::set ( std::array< double, N > const &  values )

inlineprivate

Definition at line 81 of file MVAOutput.h.

{ for (size_t i = 0; i < N; ++i) { fData[i] = values[i]; } }

template<size_t N>

void anab::FeatureVector< N >::set ( std::vector< float > const &  values )

inlineprivate

Definition at line 82 of file MVAOutput.h.

    {
        if (values.size() == N) { for (size_t i = 0; i < N; ++i) { fData[i] = values[i]; } }
        else { throw cet::exception("FeatureVector") << "Expected length: " << N << ", provided: " << values.size() << std::endl; }
    }

template<size_t N>

void anab::FeatureVector< N >::set ( std::vector< double > const &  values )

inlineprivate

Definition at line 87 of file MVAOutput.h.

    {
        if (values.size() == N) { for (size_t i = 0; i < N; ++i) { fData[i] = values[i]; } }
        else { throw cet::exception("FeatureVector") << "Expected length: " << N << ", provided: " << values.size() << std::endl; }
    }

template<size_t N>

size_t anab::FeatureVector< N >::size ( ) const

inline

Definition at line 63 of file MVAOutput.h.

{ return N; }

Friends And Related Function Documentation

template<size_t N>

std::ostream& operator<< ( std::ostream &  o, FeatureVector< N > const &  a  )

friend

Definition at line 55 of file MVAOutput.h.

    {
        o << "FeatureVector values:";
        for (size_t i = 0; i < N; ++i) { o << " " << a.fData[i]; }
        o << std::endl; 
        return o;
    }

Member Data Documentation

template<size_t N>

float anab::FeatureVector< N >::fData[N]

private

Vector values.

Definition at line 34 of file MVAOutput.h.

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

• /cvmfs/larsoft.opensciencegrid.org/products/lardataobj/v07_06_00/source/lardataobj/AnalysisBase/MVAOutput.h