FrankE
d283d9b326
new grid walkers + fixes new test-cases worked on step/and turn detection android offline-data-reader worked on vap-grouping
46 lines
924 B
C++
46 lines
924 B
C++
#ifndef ACCELEROMETERDATA_H
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#define ACCELEROMETERDATA_H
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#include <cmath>
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/** data received from an accelerometer sensor */
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struct AccelerometerData {
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float x;
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float y;
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float z;
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AccelerometerData() : x(0), y(0), z(0) {;}
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AccelerometerData(const float x, const float y, const float z) : x(x), y(y), z(z) {;}
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float magnitude() const {
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return std::sqrt( x*x + y*y + z*z );
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}
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AccelerometerData& operator += (const AccelerometerData& o) {
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this->x += o.x;
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this->y += o.y;
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this->z += o.z;
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return *this;
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}
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AccelerometerData& operator -= (const AccelerometerData& o) {
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this->x -= o.x;
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this->y -= o.y;
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this->z -= o.z;
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return *this;
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}
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AccelerometerData operator - (const AccelerometerData& o) const {
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return AccelerometerData(x-o.x, y-o.y, z-o.z);
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}
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AccelerometerData operator / (const float val) const {
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return AccelerometerData(x/val, y/val, z/val);
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}
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};
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#endif // ACCELEROMETERDATA_H
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