SlidingAverage

Sliding Average Class

SlidingAverage is very simple. You can add values to the list and you can query the average at any time.

class SlidingAverage (

T

) {

real _average;

size_t index;

size_t current_size;

this(size_t window_size);

real push(T value);

real average();

void clear();

}

Constructors

this this(size_t window_size): Constructor

Members

Functions

average real average(): Returns the current average
clear void clear(): Resets the average counter to the zero state:
last T last(): Returns the last value pushed
push real push(T value): Pushes another value to the sliding window, overwriting the oldest one if the sliding window has reached its maximum size. Calculates the new average, stores it, and returns it.

Variables

_average real _average;: Current average value of the whole window
current_size size_t current_size;: The number of values the sliding window currently contains
index size_t index;: Index of the value that was updated most recently
window T[] window;: Sliding window, containing the values of the recent additions

Meta

Source

See Implementation

ocean math SlidingAverage classes

functions

runTests