2 * Accelerometer class to access the device accelerometer
4 * @author Rikhard Kuutti <rikhard.kuutti@fudeco.com>
5 * @author Kai Rasilainen
6 * @copyright (c) 2010 Speed Freak team
7 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
10 #ifndef ACCELEROMETER_H
11 #define ACCELEROMETER_H
18 #include "calculate.h"
20 class Accelerometer : public QObject
25 Accelerometer(int p_SampleRate);
35 void setSampleRate(int pSampleRate);
37 void getAcceleration(qreal &x, qreal &y, qreal &z);
39 qreal getTrueAccelerationX();
40 qreal getTrueAccelerationY();
41 qreal getTrueAccelerationZ();
42 qreal getPreviousSpeed();
43 qreal getCurrentSpeed();
45 qreal getDistanceTraveled();
46 qreal getLastDistanceTraveled();
47 qreal getAverageSpeed();
49 qreal getCurrentAcceleration();
50 qreal getTotalAcceleration();
51 qreal getPreviousTotalAcceleration();
53 qreal getCalibrationX();
54 qreal getCalibrationY();
55 qreal getCalibrationZ();
57 qreal getIntervalTime();
62 void smoothData(qreal x, qreal y, qreal z);
67 qreal accelerationX, accelerationY, accelerationZ;
68 qreal trueAccelerationX,trueAccelerationY,trueAccelerationZ;
69 qreal previousAccelerationX,previousAccelerationY,previousAccelerationZ;
70 qreal previousSpeed, currentSpeed;
71 qreal currentAcceleration, previousAcceleration, totalAcceleration;
72 qreal calibrationX, calibrationY, calibrationZ;
79 double distanceTraveled;
80 double lastDistanceTraveled;
87 #endif // ACCELEROMETER_H