MovingAverageUtilVar< T, Total > Class Template Reference

#include <movingaverage.h>

Public Member Functions
	MovingAverageUtilVar (unsigned int size)
void	reset ()
void	resize (unsigned int size)
unsigned int	size () const
void	operator() (T sample)
double	asDouble () const
float	asFloat () const
	operator T () const

Private Attributes
std::vector< T >	m_samples
unsigned int	m_num_samples
unsigned int	m_index
Total	m_total

Detailed Description

template<typename T, typename Total>
class MovingAverageUtilVar< T, Total >

Definition at line 71 of file movingaverage.h.

Constructor & Destructor Documentation

MovingAverageUtilVar()

template<typename T , typename Total >

MovingAverageUtilVar< T, Total >::MovingAverageUtilVar ( unsigned int  size )

inline

Definition at line 74 of file movingaverage.h.

References MovingAverageUtil< T, Total, N >::m_samples.

      : m_num_samples(0), m_index(0), m_total(0)
    {
        m_samples.resize(size);
    }

Member Function Documentation

asDouble()

template<typename T , typename Total >

double MovingAverageUtilVar< T, Total >::asDouble ( ) const

inline

Definition at line 114 of file movingaverage.h.

References MovingAverageUtil< T, Total, N >::m_samples, and MovingAverageUtil< T, Total, N >::m_total.

{ return ((double)m_total) / m_samples.size(); }

asFloat()

template<typename T , typename Total >

float MovingAverageUtilVar< T, Total >::asFloat ( ) const

inline

Definition at line 115 of file movingaverage.h.

References MovingAverageUtil< T, Total, N >::m_samples, and MovingAverageUtil< T, Total, N >::m_total.

{ return ((float)m_total) / m_samples.size(); }

operator T()

template<typename T , typename Total >

MovingAverageUtilVar< T, Total >::operator T ( ) const

inline

Definition at line 116 of file movingaverage.h.

References MovingAverageUtil< T, Total, N >::m_samples, and MovingAverageUtil< T, Total, N >::m_total.

{ return  m_total / m_samples.size(); }

operator()()

template<typename T , typename Total >

void MovingAverageUtilVar< T, Total >::operator() ( T  sample )

inline

Definition at line 98 of file movingaverage.h.

References MovingAverageUtil< T, Total, N >::m_index, MovingAverageUtil< T, Total, N >::m_num_samples, MovingAverageUtil< T, Total, N >::m_samples, and MovingAverageUtil< T, Total, N >::m_total.

    {
        if (m_num_samples < m_samples.size()) // fill up
        {
            m_samples[m_num_samples++] = sample;
            m_total += sample;
        }
        else // roll
        {
            T& oldest = m_samples[m_index];
            m_total += sample - oldest;
            oldest = sample;
            m_index = (m_index + 1) % m_samples.size();
        }
    }

reset()

template<typename T , typename Total >

void MovingAverageUtilVar< T, Total >::reset ( )

inline

Definition at line 80 of file movingaverage.h.

References MovingAverageUtil< T, Total, N >::m_index, MovingAverageUtil< T, Total, N >::m_num_samples, and MovingAverageUtil< T, Total, N >::m_total.

    {
        m_num_samples = 0;
        m_index = 0;
        m_total = 0;
    }

resize()

template<typename T , typename Total >

void MovingAverageUtilVar< T, Total >::resize ( unsigned int  size )

inline

Definition at line 87 of file movingaverage.h.

References MovingAverageUtil< T, Total, N >::m_samples, and MovingAverageUtil< T, Total, N >::reset().

    {
        reset();
        m_samples.resize(size);
    }

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size()

template<typename T , typename Total >

unsigned int MovingAverageUtilVar< T, Total >::size ( ) const

inline

Definition at line 93 of file movingaverage.h.

References MovingAverageUtil< T, Total, N >::m_samples.

    {
        return m_samples.size();
    }

Member Data Documentation

m_index

template<typename T , typename Total >

unsigned int MovingAverageUtilVar< T, Total >::m_index

private

Definition at line 121 of file movingaverage.h.

m_num_samples

template<typename T , typename Total >

unsigned int MovingAverageUtilVar< T, Total >::m_num_samples

private

Definition at line 120 of file movingaverage.h.

m_samples

template<typename T , typename Total >

std::vector<T> MovingAverageUtilVar< T, Total >::m_samples

private

Definition at line 119 of file movingaverage.h.

m_total

template<typename T , typename Total >

Total MovingAverageUtilVar< T, Total >::m_total

private

Definition at line 122 of file movingaverage.h.

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

• sdrbase/util/movingaverage.h