kazu
4f511d907e
needed interface changes [new options] logger for android wifi-ap-optimization new test-cases
54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
#ifndef ACCELEROMETERDATA_H
|
|
#define ACCELEROMETERDATA_H
|
|
|
|
#include <cmath>
|
|
#include <sstream>
|
|
|
|
|
|
/** data received from an accelerometer sensor */
|
|
struct AccelerometerData {
|
|
|
|
float x;
|
|
float y;
|
|
float z;
|
|
|
|
AccelerometerData() : x(0), y(0), z(0) {;}
|
|
|
|
AccelerometerData(const float x, const float y, const float z) : x(x), y(y), z(z) {;}
|
|
|
|
float magnitude() const {
|
|
return std::sqrt( x*x + y*y + z*z );
|
|
}
|
|
|
|
AccelerometerData& operator += (const AccelerometerData& o) {
|
|
this->x += o.x;
|
|
this->y += o.y;
|
|
this->z += o.z;
|
|
return *this;
|
|
}
|
|
|
|
AccelerometerData& operator -= (const AccelerometerData& o) {
|
|
this->x -= o.x;
|
|
this->y -= o.y;
|
|
this->z -= o.z;
|
|
return *this;
|
|
}
|
|
|
|
AccelerometerData operator - (const AccelerometerData& o) const {
|
|
return AccelerometerData(x-o.x, y-o.y, z-o.z);
|
|
}
|
|
|
|
AccelerometerData operator / (const float val) const {
|
|
return AccelerometerData(x/val, y/val, z/val);
|
|
}
|
|
|
|
std::string asString() const {
|
|
std::stringstream ss;
|
|
ss << "(" << x << "," << y << "," << z << ")";
|
|
return ss.str();
|
|
}
|
|
|
|
};
|
|
|
|
#endif // ACCELEROMETERDATA_H
|