Update to v1.2.4

Author: GrazianoCapelli

apk/Clinometer-1.2.4.apk

@@ -10,8 +10,8 @@ android {
 
         // -----------------------------------------------------------------------------------------
         // We use the Semantic Versioning (https://semver.org/):
-        versionName '1.2.3'
-        versionCode 9
+        versionName '1.2.4'
+        versionCode 10
         // -----------------------------------------------------------------------------------------
 
         vectorDrawables.useSupportLibrary = true

apk/Clinometer-latest.apk

@@ -77,6 +77,8 @@ public class CalibrationActivity extends AppCompatActivity implements SensorEven
     private final float[] calibrationGain = new float[3];        // The Gains of accelerometers
     private final float[] calibrationAngle = new float[3];       // The calibration angles
 
+    private float calibrationPrecisionIncrement = 0;             // The increment of the MIN_CALIBRATION_PRECISION in case of calibration reset
+
     private AppCompatButton buttonNext;
     private ProgressBar progressBar;
     private ImageView imageViewMain;
@@ -441,17 +443,28 @@ public void onSensorChanged(SensorEvent event) {
                         getString(R.string.calibration_tolerance),
                         mvGravity0.getTolerance()));
                 int progress1 = (int) (10 * mvGravity0.percentLoaded());
-                int progress2 = (int) (Math.min(1000, Math.max(0, 1000 - 1000 *(mvGravity0.getTolerance() / MIN_CALIBRATION_PRECISION))));
+                int progress2 = (int) (Math.min(1000, Math.max(0, 1000 - 1000 *(mvGravity0.getTolerance() / (MIN_CALIBRATION_PRECISION + calibrationPrecisionIncrement)))));
                 progressBar.setSecondaryProgress(Math.max(progress1, progress2));
                 progressBar.setProgress(Math.min(progress1, progress2));
 
 
                 // DEVICE MOVED
 
-                if (mvGravity0.isReady() && (mvGravity0.getTolerance() > MIN_CALIBRATION_PRECISION)) {
+                //Log.d("Clinometer",String.format("[#] Mean value = %+1.5f    Reading = %+1.5f    Difference = %+1.5f", mvGravity0.getMeanValue(), event.values[0], mvGravity0.getMeanValue() - event.values[0]));
+
+                //if (mvGravity0.isReady() && (mvGravity0.getTolerance() > MIN_CALIBRATION_PRECISION)) {
+                if (mvGravity0.isReady() && (
+                        (Math.abs(mvGravity0.getMeanValue() - event.values[0]) > (MIN_CALIBRATION_PRECISION + calibrationPrecisionIncrement)) ||
+                        (Math.abs(mvGravity1.getMeanValue() - event.values[1]) > (MIN_CALIBRATION_PRECISION + calibrationPrecisionIncrement)) ||
+                        (Math.abs(mvGravity2.getMeanValue() - event.values[2]) > (MIN_CALIBRATION_PRECISION + calibrationPrecisionIncrement)))
+                ) {
                     mvGravity0.reset();
                     mvGravity1.reset();
                     mvGravity2.reset();
+                    if (calibrationPrecisionIncrement < 0.15f) calibrationPrecisionIncrement += 0.01f;
+                    //Log.d("Clinometer",String.format("[#] Mean value = %+1.5f    Reading = %+1.5f    Difference = %+1.5f", mvGravity0.getMeanValue(), event.values[0], mvGravity0.getMeanValue() - event.values[0]));
+                    Log.d("Clinometer",String.format("[#] New calibration precision = %+1.5f", MIN_CALIBRATION_PRECISION + calibrationPrecisionIncrement));
+
                 }
 
                 // END OF CALIBRATION STEP
@@ -467,6 +480,8 @@ public void onSensorChanged(SensorEvent event) {
 
                     beep();
 
+                    calibrationPrecisionIncrement = 0;
+
                     currentStep++;
                     startStep();
                 }

app/build.gradle

@@ -0,0 +1 @@
+- Fixes the calibration problem in some devices