Klagarge/BikeComputer
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FIX cast with chrono duration

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This commit is contained in:
Rémi Heredero
2024-12-17 16:25:20 +01:00
parent 31e1f22c59
commit 544df31a1b
1 changed files with 2 additions and 2 deletions
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4
common/speedometer.cpp
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@@ -110,7 +110,7 @@ void Speedometer::computeSpeed() {
// TODO : done // TODO : done
//Distance run with one pedal turn = tray size / rear gear size * circumference of the wheel //Distance run with one pedal turn = tray size / rear gear size * circumference of the wheel
constexpr float ms_in_hour = static_cast<float>(3600 * 1000); constexpr float ms_in_hour = static_cast<float>(3600 * 1000);
float pedal_rotation_per_hour = ms_in_hour / static_cast<float>(_pedalRotationTime.count()); float pedal_rotation_per_hour = ms_in_hour / std::chrono::duration_cast<std::chrono::milliseconds>(_pedalRotationTime).count();
float gear_ratio = static_cast<float>(kTraySize) / static_cast<float>(this->_gearSize); float gear_ratio = static_cast<float>(kTraySize) / static_cast<float>(this->_gearSize);
float wheel_dist_km = static_cast<float>(this->kWheelCircumference) / 1000.0; float wheel_dist_km = static_cast<float>(this->kWheelCircumference) / 1000.0;
this->_currentSpeed = gear_ratio * wheel_dist_km * pedal_rotation_per_hour; this->_currentSpeed = gear_ratio * wheel_dist_km * pedal_rotation_per_hour;
@@ -141,4 +141,4 @@ void Speedometer::computeDistance() {
_lastTime = _timer.elapsed_time(); _lastTime = _timer.elapsed_time();
} }
} // namespace bike_computer } // namespace bike_computer