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authorHampusM <hampus@hampusmat.com>2022-03-01 09:43:10 +0100
committerHampusM <hampus@hampusmat.com>2022-03-01 09:43:10 +0100
commit5db3312a91637aebcb31ffc11538eb265c5e2967 (patch)
tree3d26557bb3cec36f4fb12403f369f57969a7b07f /src/sensor/calibration.cpp
parent249323fc5fa14dbc4c1a6316873cfc07f468f43b (diff)
refactor: improve calibration value handling
Diffstat (limited to 'src/sensor/calibration.cpp')
-rw-r--r--src/sensor/calibration.cpp94
1 files changed, 41 insertions, 53 deletions
diff --git a/src/sensor/calibration.cpp b/src/sensor/calibration.cpp
index 827094c..1538baa 100644
--- a/src/sensor/calibration.cpp
+++ b/src/sensor/calibration.cpp
@@ -6,13 +6,12 @@
SensorCalibrator::SensorCalibrator(UniquePtr<Sensor> sensor, SerialStream sout)
: _sensor(sensor), _sout(sout)
{
- _resetValues();
}
bool SensorCalibrator::calibrate(unsigned int throttle_time)
{
bool done = false;
- Time start_time = time_now();
+ auto start_time = time_now();
while (!done)
{
@@ -23,85 +22,74 @@ bool SensorCalibrator::calibrate(unsigned int throttle_time)
delay(throttle_time);
- _resetValues();
+ auto values = SensorCalibratorValues();
for (unsigned int i = 0U; i < SENSOR_READ_CNT; i++)
{
- _updateValues();
+ _updateValues(values);
}
- _adjustValues();
+ _adjustValues(values);
- _sout << "Accel X: " << _accel_x << " "
- << "Accel Y: " << _accel_y << " "
- << "Accel Z: " << _accel_z << " "
- << "Gyro X: " << _gyro_x << " "
- << "Gyro Y: " << _gyro_y << " "
- << "Gyro Z: " << _gyro_z << endl;
+ _sout << "Accel X: " << values.accel_x << " "
+ << "Accel Y: " << values.accel_y << " "
+ << "Accel Z: " << values.accel_z << " "
+ << "Gyro X: " << values.gyro_x << " "
+ << "Gyro Y: " << values.gyro_y << " "
+ << "Gyro Z: " << values.gyro_z << endl;
- if (_isValuesInRange())
+ if (_isValuesInRange(values))
{
done = true;
}
- _adjustCalibration();
+ _adjustCalibrationWithValues(values);
}
return true;
}
-void SensorCalibrator::_resetValues()
-{
- _accel_x = 0;
- _accel_y = 0;
- _accel_z = 0;
-
- _gyro_x = 0;
- _gyro_y = 0;
- _gyro_z = 0;
-}
-
-void SensorCalibrator::_updateValues()
+void SensorCalibrator::_updateValues(SensorCalibratorValues &values)
{
_sensor->read();
- _accel_x -= _sensor->getAccelX();
- _accel_y -= _sensor->getAccelY();
- _accel_z -= _sensor->getAccelZ();
+ values.accel_x -= _sensor->getAccelX();
+ values.accel_y -= _sensor->getAccelY();
+ values.accel_z -= _sensor->getAccelZ();
- _gyro_x -= _sensor->getGyroX();
- _gyro_y -= _sensor->getGyroY();
- _gyro_z -= _sensor->getGyroZ();
+ values.gyro_x -= _sensor->getGyroX();
+ values.gyro_y -= _sensor->getGyroY();
+ values.gyro_z -= _sensor->getGyroZ();
}
-void SensorCalibrator::_adjustValues()
+void SensorCalibrator::_adjustCalibrationWithValues(const SensorCalibratorValues &values)
{
- _accel_x *= SENSOR_VAL_ADJUST;
- _accel_y *= SENSOR_VAL_ADJUST;
- _accel_z *= SENSOR_VAL_ADJUST;
+ _sensor->accel_cal_x += values.accel_x;
+ _sensor->accel_cal_y += values.accel_y;
+ _sensor->accel_cal_z += values.accel_z;
- _gyro_x *= SENSOR_VAL_ADJUST;
- _gyro_y *= SENSOR_VAL_ADJUST;
- _gyro_z *= SENSOR_VAL_ADJUST;
+ _sensor->gyro_cal_x += values.gyro_x;
+ _sensor->gyro_cal_y += values.gyro_y;
+ _sensor->gyro_cal_z += values.gyro_z;
}
-bool SensorCalibrator::_isValuesInRange() const
+void SensorCalibrator::_adjustValues(SensorCalibratorValues &values)
{
- return (_accel_x < ACCEL_CAL_X_MAX && _accel_x > ACCEL_CAL_X_MIN &&
- _accel_y < ACCEL_CAL_Y_MAX && _accel_y > ACCEL_CAL_Y_MIN &&
- _accel_z < ACCEL_CAL_Z_MAX && _accel_z > ACCEL_CAL_Z_MIN &&
- _gyro_x < GYRO_CAL_X_MAX && _gyro_x > GYRO_CAL_X_MIN &&
- _gyro_y < GYRO_CAL_Y_MAX && _gyro_y > GYRO_CAL_Y_MIN &&
- _gyro_z < GYRO_CAL_Z_MAX && _gyro_z > GYRO_CAL_Z_MIN);
+ values.accel_x *= SENSOR_VAL_ADJUST;
+ values.accel_y *= SENSOR_VAL_ADJUST;
+ values.accel_z *= SENSOR_VAL_ADJUST;
+
+ values.gyro_x *= SENSOR_VAL_ADJUST;
+ values.gyro_y *= SENSOR_VAL_ADJUST;
+ values.gyro_z *= SENSOR_VAL_ADJUST;
}
-void SensorCalibrator::_adjustCalibration()
+bool SensorCalibrator::_isValuesInRange(const SensorCalibratorValues &values)
{
- _sensor->accel_cal_x += _accel_x;
- _sensor->accel_cal_y += _accel_y;
- _sensor->accel_cal_z += _accel_z;
-
- _sensor->gyro_cal_x += _gyro_x;
- _sensor->gyro_cal_y += _gyro_y;
- _sensor->gyro_cal_z += _gyro_z;
+ return (values.accel_x < ACCEL_CAL_X_MAX && values.accel_x > ACCEL_CAL_X_MIN &&
+ values.accel_y < ACCEL_CAL_Y_MAX && values.accel_y > ACCEL_CAL_Y_MIN &&
+ values.accel_z < ACCEL_CAL_Z_MAX && values.accel_z > ACCEL_CAL_Z_MIN &&
+ values.gyro_x < GYRO_CAL_X_MAX && values.gyro_x > GYRO_CAL_X_MIN &&
+ values.gyro_y < GYRO_CAL_Y_MAX && values.gyro_y > GYRO_CAL_Y_MIN &&
+ values.gyro_z < GYRO_CAL_Z_MAX && values.gyro_z > GYRO_CAL_Z_MIN);
}