File sliding_window.hpp

Functions

template<typename NT>
NT relativeError(NT approx, NT exact)

Computes the relative error

Template Parameters:

NT – Numeric type

Parameters:

• approx – [in] The approximated value

• exact – [in] The exact value

Returns:

The relative error

template<typename NT>
class SlidingWindow

#include <sliding_window.hpp>

A sliding window, which allows to get the relative error of approximations

Template Parameters:

NT – Numeric type

Public Functions

inline SlidingWindow(int windowSize)

Constructor

Parameters:

windowSize – [in] The size of the window

inline void push(NT approximation)

Adds an approximation in the window

Parameters:

approximation – [in] The new approximation

inline double getRelativeError()

Returns:

The relative error between the youngest and oldest approximations

Public Members

std::list<NT> approximations

The stored approximations.

int windowSize

The size of the window.

int numEntries

The number of entries in list approximations.