git.maemo.org Git - speedfreak/blob - Client/movingaverage.h

   1 /*
   2  *  Class for moving average of acceleration data.
   3  *
   4  * @author      Kai Rasilainen
   5  * @copyright   (c) 2010 Speed Freak team
   6  * @license     http://opensource.org/licenses/gpl-license.php GNU Public License
   7  */
   8
   9 #ifndef MOVINGAVERAGE_H
  10 #define MOVINGAVERAGE_H
  11
  12 #include <QQueue>
  13
  14 class MovingAverage
  15 {
  16
  17 public:
  18     MovingAverage(int sizeLimit);
  19
  20     double Average();
  21     void Resize(int sizeLimit);
  22     void Enqueue(double item);
  23
  24 private:
  25     int SizeLimit;
  26     QQueue<double> queue;
  27 };
  28
  29 #endif // MOVINGAVERAGE_H