Fix comment for a8c6f5ff1203

MyTracks/src/com/google/android/apps/mytracks/ChartActivity.java

@@ -29,7 +29,7 @@ import com.google.android.apps.mytracks.content.Waypoint;
 import com.google.android.apps.mytracks.stats.DoubleBuffer;
 import com.google.android.apps.mytracks.stats.TripStatisticsBuilder;
 import com.google.android.apps.mytracks.util.LocationUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 
 import android.app.Activity;
@@ -290,13 +290,13 @@ public class ChartActivity extends Activity implements TrackDataListener {
     Mode mode = chartView.getMode();
     switch (mode) {
       case BY_DISTANCE:
-        timeOrDistance = profileLength * UnitConversionUtils.M_TO_KM;
+        timeOrDistance = profileLength * UnitConversions.M_TO_KM;
         if (lastLocation != null) {
           double d = lastLocation.distanceTo(location);
           if (metricUnits) {
             profileLength += d;
           } else {
-            profileLength += d * UnitConversionUtils.KM_TO_MI;
+            profileLength += d * UnitConversions.KM_TO_MI;
           }
         }
         break;
@@ -313,7 +313,7 @@ public class ChartActivity extends Activity implements TrackDataListener {
 
     elevationBuffer.setNext(metricUnits
         ? location.getAltitude()
-        : location.getAltitude() * UnitConversionUtils.M_TO_FT);
+        : location.getAltitude() * UnitConversions.M_TO_FT);
     elevation = elevationBuffer.getAverage();
 
     if (lastLocation == null) {
@@ -326,9 +326,9 @@ public class ChartActivity extends Activity implements TrackDataListener {
         && (location.getSpeed() <= trackMaxSpeed)) {
       speedBuffer.setNext(location.getSpeed());
     }
-    speed = speedBuffer.getAverage() * UnitConversionUtils.MS_TO_KMH;
+    speed = speedBuffer.getAverage() * UnitConversions.MS_TO_KMH;
     if (!metricUnits) {
-      speed *= UnitConversionUtils.KM_TO_MI;
+      speed *= UnitConversions.KM_TO_MI;
     }
     if (!reportSpeed) {
       if (speed != 0) {

MyTracks/src/com/google/android/apps/mytracks/ChartView.java

@@ -19,7 +19,7 @@ import com.google.android.apps.mytracks.ChartValueSeries.ZoomSettings;
 import com.google.android.apps.mytracks.content.Waypoint;
 import com.google.android.apps.mytracks.stats.ExtremityMonitor;
 import com.google.android.apps.mytracks.util.StringUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 
 import android.content.Context;
@@ -408,8 +408,8 @@ public class ChartView extends View {
 
   private int getWaypointX(Waypoint waypoint) {
     if (mode == Mode.BY_DISTANCE) {
-      double lenghtInKm = waypoint.getLength() * UnitConversionUtils.M_TO_KM;
-      return getX(metricUnits ? lenghtInKm : lenghtInKm * UnitConversionUtils.KM_TO_MI);
+      double lenghtInKm = waypoint.getLength() * UnitConversions.M_TO_KM;
+      return getX(metricUnits ? lenghtInKm : lenghtInKm * UnitConversions.KM_TO_MI);
     } else {
       return getX(waypoint.getDuration());
     }

MyTracks/src/com/google/android/apps/mytracks/MapOverlay.java

@@ -22,7 +22,7 @@ import com.google.android.apps.mytracks.maps.TrackPathPainter;
 import com.google.android.apps.mytracks.maps.TrackPathPainterFactory;
 import com.google.android.apps.mytracks.maps.TrackPathUtilities;
 import com.google.android.apps.mytracks.util.LocationUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.GeoPoint;
 import com.google.android.maps.MapView;
 import com.google.android.maps.Overlay;
@@ -104,7 +104,7 @@ public class MapOverlay extends Overlay implements OnSharedPreferenceChangeListe
     public CachedLocation(Location location) {
       this.valid = LocationUtils.isValidLocation(location);
       this.geoPoint = valid ? LocationUtils.getGeoPoint(location) : null;
-      this.speed = (int) Math.floor(location.getSpeed() * UnitConversionUtils.MS_TO_KMH);
+      this.speed = (int) Math.floor(location.getSpeed() * UnitConversions.MS_TO_KMH);
     }
   };
 

MyTracks/src/com/google/android/apps/mytracks/SettingsActivity.java

@@ -23,7 +23,7 @@ import com.google.android.apps.mytracks.services.sensors.ant.AntUtils;
 import com.google.android.apps.mytracks.util.ApiAdapterFactory;
 import com.google.android.apps.mytracks.util.BluetoothDeviceUtils;
 import com.google.android.apps.mytracks.util.DialogUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 
 import android.app.Dialog;
@@ -462,7 +462,7 @@ public class SettingsActivity extends PreferenceActivity {
     for (int i = 0; i < values.length; i++) {
       int value = Integer.parseInt(values[i]);
       if (!isMetric) {
-        value = (int) (value * UnitConversionUtils.M_TO_FT);
+        value = (int) (value * UnitConversions.M_TO_FT);
       }
       String format;
       if (values[i].equals(RECORDING_DISTANCE_RECOMMENDED)) {
@@ -495,14 +495,14 @@ public class SettingsActivity extends PreferenceActivity {
         format = getString(stringId);
         options[i] = String.format(format, value);
       } else {
-        value = (int) (value * UnitConversionUtils.M_TO_FT);
+        value = (int) (value * UnitConversions.M_TO_FT);
         if (value < 2000) {
           int stringId = values[i].equals(TRACK_DISTANCE_RECOMMENDED) 
               ? R.string.value_integer_feet_recommended : R.string.value_integer_feet;
           format = getString(stringId);
           options[i] = String.format(format, value);
         } else {
-          double mile = value * UnitConversionUtils.FT_TO_MI;
+          double mile = value * UnitConversions.FT_TO_MI;
           format = getString(R.string.value_float_mile);
           options[i] = String.format(format, mile);
         }
@@ -534,7 +534,7 @@ public class SettingsActivity extends PreferenceActivity {
         }
         options[i] = String.format(format, value);
       } else {
-        value = (int) (value * UnitConversionUtils.M_TO_FT);
+        value = (int) (value * UnitConversions.M_TO_FT);
         if (value < 2000) {
           if (values[i].equals(GPS_ACCURACY_RECOMMENDED)) {
             format = getString(R.string.value_integer_feet_recommended);
@@ -545,7 +545,7 @@ public class SettingsActivity extends PreferenceActivity {
           }
           options[i] = String.format(format, value);
         } else {
-          double mile = value * UnitConversionUtils.FT_TO_MI;
+          double mile = value * UnitConversions.FT_TO_MI;
           if (values[i].equals(GPS_ACCURACY_POOR)) {
             format = getString(R.string.value_float_mile_poor_gps);
           } else {
@@ -644,7 +644,7 @@ public class SettingsActivity extends PreferenceActivity {
     String metricspeed = prefs.getString(getString(id), null);
     int englishspeed;
     try {
-      englishspeed = (int) (Double.parseDouble(metricspeed) * UnitConversionUtils.KM_TO_MI);
+      englishspeed = (int) (Double.parseDouble(metricspeed) * UnitConversions.KM_TO_MI);
     } catch (NumberFormatException e) {
       englishspeed = 0;
     }
@@ -663,7 +663,7 @@ public class SettingsActivity extends PreferenceActivity {
       // Convert miles/h to km/h
       try {
         metricspeed = String.valueOf(
-            (int) (Double.parseDouble(newValue) * UnitConversionUtils.MI_TO_KM));
+            (int) (Double.parseDouble(newValue) * UnitConversions.MI_TO_KM));
       } catch (NumberFormatException e) {
         metricspeed = "0";
       }

MyTracks/src/com/google/android/apps/mytracks/StatsActivity.java

@@ -23,7 +23,7 @@ import com.google.android.apps.mytracks.content.TrackDataHub.ListenerDataType;
 import com.google.android.apps.mytracks.content.TrackDataListener;
 import com.google.android.apps.mytracks.content.Waypoint;
 import com.google.android.apps.mytracks.services.ServiceUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 
 import android.app.Activity;
@@ -191,7 +191,7 @@ public class StatsActivity extends Activity implements TrackDataListener {
     utils.setAltitude(R.id.elevation_register, l.getAltitude());
     utils.setLatLong(R.id.latitude_register, l.getLatitude());
     utils.setLatLong(R.id.longitude_register, l.getLongitude());
-    utils.setSpeed(R.id.speed_register, l.getSpeed() * UnitConversionUtils.MS_TO_KMH);
+    utils.setSpeed(R.id.speed_register, l.getSpeed() * UnitConversions.MS_TO_KMH);
   }
 
   private void showUnknownLocation() {

MyTracks/src/com/google/android/apps/mytracks/StatsUtilities.java

@@ -17,7 +17,7 @@ package com.google.android.apps.mytracks;
 
 import com.google.android.apps.mytracks.stats.TripStatistics;
 import com.google.android.apps.mytracks.util.StringUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 
 import android.app.Activity;
@@ -106,12 +106,12 @@ public class StatsUtilities {
   }
 
   public void setAltitude(int id, double d) {
-    setText(id, (metricUnits ? d : (d * UnitConversionUtils.M_TO_FT)),
+    setText(id, (metricUnits ? d : (d * UnitConversions.M_TO_FT)),
         ALTITUDE_FORMAT);
   }
 
   public void setDistance(int id, double d) {
-    setText(id, (metricUnits ? d : (d * UnitConversionUtils.KM_TO_MI)),
+    setText(id, (metricUnits ? d : (d * UnitConversions.KM_TO_MI)),
         SPEED_FORMAT);
   }
 
@@ -120,7 +120,7 @@ public class StatsUtilities {
       setUnknown(id);
       return;
     }
-    double speed = metricUnits ? d : d * UnitConversionUtils.KM_TO_MI;
+    double speed = metricUnits ? d : d * UnitConversions.KM_TO_MI;
     if (reportSpeed) {
       setText(id, speed, SPEED_FORMAT);
     } else {
@@ -213,10 +213,10 @@ public class StatsUtilities {
       double minElevation, double maxElevation, double elevationGain,
       double minGrade, double maxGrade) {
     setTime(R.id.moving_time_register, movingTime);
-    setDistance(R.id.total_distance_register, totalDistance * UnitConversionUtils.M_TO_KM);
-    setSpeed(R.id.average_speed_register, averageSpeed * UnitConversionUtils.MS_TO_KMH);
-    setSpeed(R.id.average_moving_speed_register, averageMovingSpeed * UnitConversionUtils.MS_TO_KMH);
-    setSpeed(R.id.max_speed_register, maxSpeed * UnitConversionUtils.MS_TO_KMH);
+    setDistance(R.id.total_distance_register, totalDistance * UnitConversions.M_TO_KM);
+    setSpeed(R.id.average_speed_register, averageSpeed * UnitConversions.MS_TO_KMH);
+    setSpeed(R.id.average_moving_speed_register, averageMovingSpeed * UnitConversions.MS_TO_KMH);
+    setSpeed(R.id.max_speed_register, maxSpeed * UnitConversions.MS_TO_KMH);
     setAltitude(R.id.min_elevation_register, minElevation);
     setAltitude(R.id.max_elevation_register, maxElevation);
     setAltitude(R.id.elevation_gain_register, elevationGain);
@@ -226,11 +226,11 @@ public class StatsUtilities {
 
   public void setAllStats(TripStatistics stats) {
     setTime(R.id.moving_time_register, stats.getMovingTime());
-    setDistance(R.id.total_distance_register, stats.getTotalDistance() * UnitConversionUtils.M_TO_KM);
-    setSpeed(R.id.average_speed_register, stats.getAverageSpeed() * UnitConversionUtils.MS_TO_KMH);
+    setDistance(R.id.total_distance_register, stats.getTotalDistance() * UnitConversions.M_TO_KM);
+    setSpeed(R.id.average_speed_register, stats.getAverageSpeed() * UnitConversions.MS_TO_KMH);
     setSpeed(R.id.average_moving_speed_register,
-        stats.getAverageMovingSpeed() * UnitConversionUtils.MS_TO_KMH);
-    setSpeed(R.id.max_speed_register, stats.getMaxSpeed() * UnitConversionUtils.MS_TO_KMH);
+        stats.getAverageMovingSpeed() * UnitConversions.MS_TO_KMH);
+    setSpeed(R.id.max_speed_register, stats.getMaxSpeed() * UnitConversions.MS_TO_KMH);
     setAltitude(R.id.min_elevation_register, stats.getMinElevation());
     setAltitude(R.id.max_elevation_register, stats.getMaxElevation());
     setAltitude(R.id.elevation_gain_register, stats.getTotalElevationGain());

MyTracks/src/com/google/android/apps/mytracks/content/SearchEngine.java

@@ -17,7 +17,7 @@ package com.google.android.apps.mytracks.content;
 
 import com.google.android.apps.mytracks.stats.TripStatistics;
 import com.google.android.apps.mytracks.util.LocationUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 
 import android.database.Cursor;
 import android.location.Location;
@@ -386,7 +386,7 @@ public class SearchEngine {
         distanceResults);
 
     // Score tracks close to the current location higher.
-    double distanceKm = distanceResults[0] * UnitConversionUtils.M_TO_KM;
+    double distanceKm = distanceResults[0] * UnitConversions.M_TO_KM;
     if (distanceKm > 0.0) {
       // Use the inverse of the amortized distance.
       return squash(distanceKm);

MyTracks/src/com/google/android/apps/mytracks/io/docs/SendDocsUtils.java

@@ -23,7 +23,7 @@ import com.google.android.apps.mytracks.io.gdata.docs.SpreadsheetsClient.Workshe
 import com.google.android.apps.mytracks.stats.TripStatistics;
 import com.google.android.apps.mytracks.util.ResourceUtils;
 import com.google.android.apps.mytracks.util.StringUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 import com.google.common.annotations.VisibleForTesting;
 import com.google.wireless.gdata.client.HttpException;
@@ -349,9 +349,9 @@ public class SendDocsUtils {
    */
   @VisibleForTesting
   static final String getDistance(double distanceInMeter, boolean metricUnits) {
-    double distanceInKilometer = distanceInMeter * UnitConversionUtils.M_TO_KM;
+    double distanceInKilometer = distanceInMeter * UnitConversions.M_TO_KM;
     double distance = metricUnits ? distanceInKilometer
-        : distanceInKilometer * UnitConversionUtils.KM_TO_MI;
+        : distanceInKilometer * UnitConversions.KM_TO_MI;
     return NUMBER_FORMAT.format(distance);
   }
 
@@ -363,9 +363,9 @@ public class SendDocsUtils {
    */
   @VisibleForTesting
   static final String getSpeed(double speedInMeterPerSecond, boolean metricUnits) {
-    double speedInKilometerPerHour = speedInMeterPerSecond * UnitConversionUtils.MS_TO_KMH;
+    double speedInKilometerPerHour = speedInMeterPerSecond * UnitConversions.MS_TO_KMH;
     double speed = metricUnits ? speedInKilometerPerHour
-        : speedInKilometerPerHour * UnitConversionUtils.KM_TO_MI;
+        : speedInKilometerPerHour * UnitConversions.KM_TO_MI;
     return NUMBER_FORMAT.format(speed);
   }
 
@@ -377,7 +377,7 @@ public class SendDocsUtils {
    */
   @VisibleForTesting
   static final String getElevation(double elevationInMeter, boolean metricUnits) {
-    double elevation = metricUnits ? elevationInMeter : elevationInMeter * UnitConversionUtils.M_TO_FT;
+    double elevation = metricUnits ? elevationInMeter : elevationInMeter * UnitConversions.M_TO_FT;
     return INTEGER_FORMAT.format(elevation);
   }
 

MyTracks/src/com/google/android/apps/mytracks/io/fusiontables/SendFusionTablesAsyncTask.java

@@ -14,7 +14,7 @@ import com.google.android.apps.mytracks.util.ApiAdapterFactory;
 import com.google.android.apps.mytracks.util.LocationUtils;
 import com.google.android.apps.mytracks.util.StringUtils;
 import com.google.android.apps.mytracks.util.SystemUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 import com.google.api.client.googleapis.GoogleHeaders;
 import com.google.api.client.googleapis.MethodOverride;
@@ -245,7 +245,7 @@ public class SendFusionTablesAsyncTask extends AbstractSendAsyncTask {
           tripStatisticsBuilder.addLocation(location, location.getTime());
           // All points go into the smoothing buffer
           elevationBuffer.setNext(metricUnits ? location.getAltitude()
-              : location.getAltitude() * UnitConversionUtils.M_TO_FT);
+              : location.getAltitude() * UnitConversions.M_TO_FT);
           if (i % elevationSamplingFrequency == 0) {
             distances.add(tripStatisticsBuilder.getStatistics().getTotalDistance());
             elevations.add(elevationBuffer.getAverage());

MyTracks/src/com/google/android/apps/mytracks/io/maps/SendMapsAsyncTask.java

@@ -30,7 +30,7 @@ import com.google.android.apps.mytracks.stats.DoubleBuffer;
 import com.google.android.apps.mytracks.stats.TripStatisticsBuilder;
 import com.google.android.apps.mytracks.util.LocationUtils;
 import com.google.android.apps.mytracks.util.StringUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.common.gdata.AndroidXmlParserFactory;
 import com.google.android.maps.mytracks.R;
 import com.google.wireless.gdata.client.GDataClient;
@@ -282,7 +282,7 @@ public class SendMapsAsyncTask extends AbstractSendAsyncTask {
           tripStatisticsBuilder.addLocation(location, location.getTime());
           // All points go into the smoothing buffer
           elevationBuffer.setNext(metricUnits ? location.getAltitude()
-              : location.getAltitude() * UnitConversionUtils.M_TO_FT);
+              : location.getAltitude() * UnitConversions.M_TO_FT);
           if (i % elevationSamplingFrequency == 0) {
             distances.add(tripStatisticsBuilder.getStatistics().getTotalDistance());
             elevations.add(elevationBuffer.getAverage());

MyTracks/src/com/google/android/apps/mytracks/maps/DynamicSpeedTrackPathDescriptor.java

@@ -21,7 +21,7 @@ import com.google.android.apps.mytracks.Constants;
 import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
 import com.google.android.apps.mytracks.content.Track;
 import com.google.android.apps.mytracks.stats.TripStatistics;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 import com.google.common.annotations.VisibleForTesting;
 
@@ -122,7 +122,7 @@ public class DynamicSpeedTrackPathDescriptor implements TrackPathDescriptor,
     Track track = MyTracksProviderUtils.Factory.get(context).getTrack(currentTrackId);
     TripStatistics stats = track.getStatistics();
     double newAverageMovingSpeed = (int) Math.floor(
-        stats.getAverageMovingSpeed() * UnitConversionUtils.MS_TO_KMH);
+        stats.getAverageMovingSpeed() * UnitConversions.MS_TO_KMH);
 
     return isDifferenceSignificant(averageMovingSpeed, newAverageMovingSpeed);
   }

MyTracks/src/com/google/android/apps/mytracks/services/tasks/PeriodicTaskExecutor.java

@@ -18,7 +18,7 @@ package com.google.android.apps.mytracks.services.tasks;
 import static com.google.android.apps.mytracks.Constants.TAG;
 
 import com.google.android.apps.mytracks.services.TrackRecordingService;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 
 import android.util.Log;
 
@@ -126,9 +126,9 @@ public class PeriodicTaskExecutor {
       return;
     }
 
-    double distance = service.getTripStatistics().getTotalDistance() * UnitConversionUtils.M_TO_KM;
+    double distance = service.getTripStatistics().getTotalDistance() * UnitConversions.M_TO_KM;
     if (!metricUnits) {
-      distance *= UnitConversionUtils.KM_TO_MI;
+      distance *= UnitConversions.KM_TO_MI;
     }
     // The index will be negative since the frequency is negative.
     int index = (int) (distance / taskFrequency);
@@ -145,9 +145,9 @@ public class PeriodicTaskExecutor {
       return;
     }
     // Convert the distance in meters to km or mi.
-    double distance = service.getTripStatistics().getTotalDistance() * UnitConversionUtils.M_TO_KM;
+    double distance = service.getTripStatistics().getTotalDistance() * UnitConversions.M_TO_KM;
     if (!metricUnits) {
-      distance *= UnitConversionUtils.KM_TO_MI;
+      distance *= UnitConversions.KM_TO_MI;
     }
 
     if (distance > nextTaskDistance) {

MyTracks/src/com/google/android/apps/mytracks/services/tasks/StatusAnnouncerTask.java

@@ -22,7 +22,7 @@ import com.google.android.apps.mytracks.Constants;
 import com.google.android.apps.mytracks.services.TrackRecordingService;
 import com.google.android.apps.mytracks.stats.TripStatistics;
 import com.google.android.apps.mytracks.util.StringUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 import com.google.common.annotations.VisibleForTesting;
 
@@ -159,16 +159,16 @@ public class StatusAnnouncerTask implements PeriodicTask {
       reportSpeed = preferences.getBoolean(context.getString(R.string.report_speed_key), true);
     }
 
-    double d =  stats.getTotalDistance() * UnitConversionUtils.M_TO_KM;
-    double s =  stats.getAverageMovingSpeed() * UnitConversionUtils.MS_TO_KMH;
+    double d =  stats.getTotalDistance() * UnitConversions.M_TO_KM;
+    double s =  stats.getAverageMovingSpeed() * UnitConversions.MS_TO_KMH;
     
     if (d == 0) {
       return context.getString(R.string.voice_total_distance_zero);
     }
 
     if (!metricUnits) {
-      d *= UnitConversionUtils.KM_TO_MI;
-      s *= UnitConversionUtils.KM_TO_MI;
+      d *= UnitConversions.KM_TO_MI;
+      s *= UnitConversions.KM_TO_MI;
     }
 
     if (!reportSpeed) {

MyTracks/src/com/google/android/apps/mytracks/util/ChartURLGenerator.java

@@ -86,13 +86,13 @@ public class ChartURLGenerator {
     TripStatistics stats = track.getStatistics();
     double effectiveMaxY = metricUnits
         ? stats.getMaxElevation()
-        : stats.getMaxElevation() * UnitConversionUtils.M_TO_FT;
+        : stats.getMaxElevation() * UnitConversions.M_TO_FT;
     effectiveMaxY = ((int) (effectiveMaxY / 100)) * 100 + 100;
     // Round it down.
     double effectiveMinY = 0;
     double minElevation = metricUnits
         ? stats.getMinElevation()
-        : stats.getMinElevation() * UnitConversionUtils.M_TO_FT;
+        : stats.getMinElevation() * UnitConversions.M_TO_FT;
 
     effectiveMinY = ((int) (minElevation / 100)) * 100;
     if (stats.getMinElevation() < 0) {
@@ -110,9 +110,9 @@ public class ChartURLGenerator {
 
     // Labels
     sb.append("&chxt=x,y");
-    double distKM = stats.getTotalDistance() * UnitConversionUtils.M_TO_KM;
+    double distKM = stats.getTotalDistance() * UnitConversions.M_TO_KM;
     double distDisplay =
-        metricUnits ? distKM : (distKM * UnitConversionUtils.KM_TO_MI);
+        metricUnits ? distKM : (distKM * UnitConversions.KM_TO_MI);
     int xInterval = ((int) (distDisplay / 6));
     int yInterval = ((int) (ySpread / 600)) * 100;
     if (yInterval < 100) {

MyTracks/src/com/google/android/apps/mytracks/util/LocationUtils.java

@@ -49,12 +49,12 @@ public class LocationUtils {
       return c2.distanceTo(c0);
     }
 
-    final double s0lat = c0.getLatitude() * UnitConversionUtils.DEG_TO_RAD;
-    final double s0lng = c0.getLongitude() * UnitConversionUtils.DEG_TO_RAD;
-    final double s1lat = c1.getLatitude() * UnitConversionUtils.DEG_TO_RAD;
-    final double s1lng = c1.getLongitude() * UnitConversionUtils.DEG_TO_RAD;
-    final double s2lat = c2.getLatitude() * UnitConversionUtils.DEG_TO_RAD;
-    final double s2lng = c2.getLongitude() * UnitConversionUtils.DEG_TO_RAD;
+    final double s0lat = c0.getLatitude() * UnitConversions.DEG_TO_RAD;
+    final double s0lng = c0.getLongitude() * UnitConversions.DEG_TO_RAD;
+    final double s1lat = c1.getLatitude() * UnitConversions.DEG_TO_RAD;
+    final double s1lng = c1.getLongitude() * UnitConversions.DEG_TO_RAD;
+    final double s2lat = c2.getLatitude() * UnitConversions.DEG_TO_RAD;
+    final double s2lng = c2.getLongitude() * UnitConversions.DEG_TO_RAD;
 
     double s2s1lat = s2lat - s1lat;
     double s2s1lng = s2lng - s1lng;

MyTracks/src/com/google/android/apps/mytracks/util/StringUtils.java

@@ -90,17 +90,17 @@ public class StringUtils implements DescriptionGenerator {
     String distanceUnit;
     if (metric) {
       if (totalDistance > 2000.0) {
-        totalDistance *= UnitConversionUtils.M_TO_KM;
+        totalDistance *= UnitConversions.M_TO_KM;
         distanceUnit = context.getString(R.string.unit_kilometer);
       } else {
         distanceUnit = context.getString(R.string.unit_meter);
       }
     } else {
-      if (totalDistance * UnitConversionUtils.M_TO_MI > 2) {
-        totalDistance *= UnitConversionUtils.M_TO_MI;
+      if (totalDistance * UnitConversions.M_TO_MI > 2) {
+        totalDistance *= UnitConversions.M_TO_MI;
         distanceUnit = context.getString(R.string.unit_mile);
       } else {
-        totalDistance *= UnitConversionUtils.M_TO_FT;
+        totalDistance *= UnitConversions.M_TO_FT;
         distanceUnit = context.getString(R.string.unit_feet);
       }
     }
@@ -259,18 +259,18 @@ public class StringUtils implements DescriptionGenerator {
     }
 
     TripStatistics trackStats = track.getStatistics();
-    final double distanceInKm = trackStats.getTotalDistance() * UnitConversionUtils.M_TO_KM;
-    final double distanceInMiles = distanceInKm * UnitConversionUtils.KM_TO_MI;
+    final double distanceInKm = trackStats.getTotalDistance() * UnitConversions.M_TO_KM;
+    final double distanceInMiles = distanceInKm * UnitConversions.KM_TO_MI;
     final long minElevationInMeters = Math.round(trackStats.getMinElevation());
     final long minElevationInFeet =
-        Math.round(trackStats.getMinElevation() * UnitConversionUtils.M_TO_FT);
+        Math.round(trackStats.getMinElevation() * UnitConversions.M_TO_FT);
     final long maxElevationInMeters = Math.round(trackStats.getMaxElevation());
     final long maxElevationInFeet =
-        Math.round(trackStats.getMaxElevation() * UnitConversionUtils.M_TO_FT);
+        Math.round(trackStats.getMaxElevation() * UnitConversions.M_TO_FT);
     final long elevationGainInMeters =
         Math.round(trackStats.getTotalElevationGain());
     final long elevationGainInFeet = Math.round(
-        trackStats.getTotalElevationGain() * UnitConversionUtils.M_TO_FT);
+        trackStats.getTotalElevationGain() * UnitConversions.M_TO_FT);
 
     long minGrade = 0;
     long maxGrade = 0;
@@ -391,8 +391,8 @@ public class StringUtils implements DescriptionGenerator {
 
   private String getSpeedString(double speed, int speedLabel, int paceLabel,
       boolean displaySpeed) {
-    double speedInKph = speed * UnitConversionUtils.MS_TO_KMH;
-    double speedInMph = speedInKph * UnitConversionUtils.KM_TO_MI;
+    double speedInKph = speed * UnitConversions.MS_TO_KMH;
+    double speedInMph = speedInKph * UnitConversions.KM_TO_MI;
     if (displaySpeed) {
       return String.format("%s: %.2f %s (%.1f %s)<br>",
           context.getString(speedLabel),
@@ -424,26 +424,26 @@ public class StringUtils implements DescriptionGenerator {
   public String generateWaypointDescription(Waypoint waypoint) {
     TripStatistics stats = waypoint.getStatistics();
 
-    final double distanceInKm = stats.getTotalDistance() * UnitConversionUtils.M_TO_KM;
-    final double distanceInMiles = distanceInKm * UnitConversionUtils.KM_TO_MI;
-    final double averageSpeedInKmh = stats.getAverageSpeed() * UnitConversionUtils.MS_TO_KMH;
+    final double distanceInKm = stats.getTotalDistance() * UnitConversions.M_TO_KM;
+    final double distanceInMiles = distanceInKm * UnitConversions.KM_TO_MI;
+    final double averageSpeedInKmh = stats.getAverageSpeed() * UnitConversions.MS_TO_KMH;
     final double averageSpeedInMph =
-        averageSpeedInKmh * UnitConversionUtils.KM_TO_MI;
-    final double movingSpeedInKmh = stats.getAverageMovingSpeed() * UnitConversionUtils.MS_TO_KMH;
+        averageSpeedInKmh * UnitConversions.KM_TO_MI;
+    final double movingSpeedInKmh = stats.getAverageMovingSpeed() * UnitConversions.MS_TO_KMH;
     final double movingSpeedInMph =
-        movingSpeedInKmh * UnitConversionUtils.KM_TO_MI;
-    final double maxSpeedInKmh = stats.getMaxSpeed() * UnitConversionUtils.MS_TO_KMH;
-    final double maxSpeedInMph = maxSpeedInKmh * UnitConversionUtils.KM_TO_MI;
+        movingSpeedInKmh * UnitConversions.KM_TO_MI;
+    final double maxSpeedInKmh = stats.getMaxSpeed() * UnitConversions.MS_TO_KMH;
+    final double maxSpeedInMph = maxSpeedInKmh * UnitConversions.KM_TO_MI;
     final long minElevationInMeters = Math.round(stats.getMinElevation());
     final long minElevationInFeet =
-        Math.round(stats.getMinElevation() * UnitConversionUtils.M_TO_FT);
+        Math.round(stats.getMinElevation() * UnitConversions.M_TO_FT);
     final long maxElevationInMeters = Math.round(stats.getMaxElevation());
     final long maxElevationInFeet =
-        Math.round(stats.getMaxElevation() * UnitConversionUtils.M_TO_FT);
+        Math.round(stats.getMaxElevation() * UnitConversions.M_TO_FT);
     final long elevationGainInMeters =
         Math.round(stats.getTotalElevationGain());
     final long elevationGainInFeet = Math.round(
-        stats.getTotalElevationGain() * UnitConversionUtils.M_TO_FT);
+        stats.getTotalElevationGain() * UnitConversions.M_TO_FT);
     long theMinGrade = 0;
     long theMaxGrade = 0;
     double maxGrade = stats.getMaxGrade();

MyTracks/src/com/google/android/apps/mytracks/util/UnitConversions.java

@@ -16,13 +16,13 @@
 package com.google.android.apps.mytracks.util;
 
 /**
- * Utilities for converting units.
+ * Unit conversion constants.
  *
  * @author Sandor Dornbush
  */
-public class UnitConversionUtils {
+public class UnitConversions {
 
-  private UnitConversionUtils() {}
+  private UnitConversions() {}
   
   // multiplication factor to convert kilometers to miles
   public static final double KM_TO_MI = 0.621371192;

MyTracks/src/com/google/android/apps/mytracks/widgets/TrackWidgetProvider.java

@@ -26,7 +26,7 @@ import com.google.android.apps.mytracks.content.TracksColumns;
 import com.google.android.apps.mytracks.services.ControlRecordingService;
 import com.google.android.apps.mytracks.stats.TripStatistics;
 import com.google.android.apps.mytracks.util.StringUtils;
-import com.google.android.apps.mytracks.util.UnitConversionUtils;
+import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 
 import android.app.PendingIntent;
@@ -216,9 +216,9 @@ public class TrackWidgetProvider
 
     // TODO replace this with format strings and miles.
     // convert meters to kilometers
-    double displayDistance = stats.getTotalDistance() * UnitConversionUtils.M_TO_KM;
+    double displayDistance = stats.getTotalDistance() * UnitConversions.M_TO_KM;
     if (!isMetric) {
-      displayDistance *= UnitConversionUtils.KM_TO_MI;
+      displayDistance *= UnitConversions.KM_TO_MI;
     }
     String distance =
         StringUtils.formatSingleDecimalPlace(displayDistance) + " " + this.distanceLabel;
@@ -228,9 +228,9 @@ public class TrackWidgetProvider
     String speed = unknown;
     if (!Double.isNaN(stats.getAverageMovingSpeed())) {
       // Convert m/s to km/h
-      double displaySpeed = stats.getAverageMovingSpeed() * UnitConversionUtils.MS_TO_KMH;
+      double displaySpeed = stats.getAverageMovingSpeed() * UnitConversions.MS_TO_KMH;
       if (!isMetric) {
-        displaySpeed *= UnitConversionUtils.KM_TO_MI;
+        displaySpeed *= UnitConversions.KM_TO_MI;
       }
       if (reportSpeed) {
         speed = StringUtils.formatSingleDecimalPlace(displaySpeed) + " " + this.speedLabel;