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Code Issues Releases Wiki Activity

catch error if polygon degree of regression line is empty (fixed bug #306)

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oliexdev
2018-07-18 20:30:38 +02:00
parent a18ce3a6df
commit fd0b5e6f9b
1 changed files with 11 additions and 3 deletions
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14
android_app/app/src/main/java/com/health/openscale/gui/fragments/GraphFragment.java
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@@ -37,6 +37,7 @@ import android.widget.LinearLayout;
import android.widget.PopupMenu; import android.widget.PopupMenu;
import android.widget.RelativeLayout; import android.widget.RelativeLayout;
import android.widget.TextView; import android.widget.TextView;
import android.widget.Toast;
import com.health.openscale.R; import com.health.openscale.R;
import com.health.openscale.core.OpenScale; import com.health.openscale.core.OpenScale;
@@ -321,9 +322,16 @@ public class GraphFragment extends Fragment implements FragmentUpdateListener {
floatingActionBar.removeAllViews(); floatingActionBar.removeAllViews();
PolynomialFitter polyFitter = new PolynomialFitter( int regressLineOrder = 1;
Math.min(Integer.parseInt(prefs.getString("regressionLineOrder", "1")),
100)); try {
regressLineOrder = Integer.parseInt(prefs.getString("regressionLineOrder", "1"));
} catch (NumberFormatException e) {
Toast.makeText(getContext(), getString(R.string.error_value_required) + ":" + e.getMessage(), Toast.LENGTH_LONG).show();
prefs.edit().putString("regressionLineOrder", "1").commit();
}
PolynomialFitter polyFitter = new PolynomialFitter(Math.min(regressLineOrder, 100));
for (MeasurementView view : measurementViews) { for (MeasurementView view : measurementViews) {
if (view instanceof FloatMeasurementView) { if (view instanceof FloatMeasurementView) {