34 lines
687 B
C++
34 lines
687 B
C++
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/*
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https://github.com/sebnil/Moving-Avarage-Filter--Arduino-Library-
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*/
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#include "MovingAverageFilter.h"
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MovingAverageFilter::MovingAverageFilter(unsigned int newDataPointsCount)
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{
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k = 0; //initialize so that we start to write at index 0
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if (newDataPointsCount < MAX_DATA_POINTS)
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dataPointsCount = newDataPointsCount;
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else
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dataPointsCount = MAX_DATA_POINTS;
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for (i = 0; i < dataPointsCount; i++)
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{
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values[i] = 0; // fill the array with 0's
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}
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}
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float MovingAverageFilter::process(float in)
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{
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out = 0;
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values[k] = in;
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k = (k + 1) % dataPointsCount;
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for (i = 0; i < dataPointsCount; i++)
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{
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out += values[i];
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}
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return out / dataPointsCount;
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}
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