Cleanup: renames in sensor data handling.

Part of #1995.

src/androidTest/java/de/dennisguse/opentracks/io/file/importer/ExportImportTest.java

@@ -549,23 +549,23 @@ public class ExportImportTest {
         SensorDataSet sensorDataSet = trackPointCreator.getSensorManager().sensorDataSet;
 
         AggregatorCyclingPower cyclingPower = Mockito.mock(AggregatorCyclingPower.class);
-        Mockito.when(cyclingPower.hasValue()).thenReturn(true);
+        Mockito.when(cyclingPower.hasAggregatedValue()).thenReturn(true);
-        Mockito.when(cyclingPower.getValue(Mockito.any())).thenReturn(Power.of(power));
+        Mockito.when(cyclingPower.getAggregatedValue(Mockito.any())).thenReturn(Power.of(power));
         sensorDataSet.add(cyclingPower);
 
         AggregatorHeartRate avgHeartRate = Mockito.mock(AggregatorHeartRate.class);
-        Mockito.when(avgHeartRate.getValue(Mockito.any())).thenReturn(HeartRate.of(heartRate));
+        Mockito.when(avgHeartRate.getAggregatedValue(Mockito.any())).thenReturn(HeartRate.of(heartRate));
         sensorDataSet.add(avgHeartRate);
 
         AggregatorCyclingCadence cyclingCadence = Mockito.mock(AggregatorCyclingCadence.class);
-        Mockito.when(cyclingCadence.hasValue()).thenReturn(true);
+        Mockito.when(cyclingCadence.hasAggregatedValue()).thenReturn(true);
-        Mockito.when(cyclingCadence.getValue(Mockito.any())).thenReturn(Cadence.of(cadence));
+        Mockito.when(cyclingCadence.getAggregatedValue(Mockito.any())).thenReturn(Cadence.of(cadence));
         sensorDataSet.add(cyclingCadence);
 
         if (distance != null && speed != null) {
             AggregatorCyclingDistanceSpeed distanceSpeed = Mockito.mock(AggregatorCyclingDistanceSpeed.class);
-            Mockito.when(distanceSpeed.hasValue()).thenReturn(true);
+            Mockito.when(distanceSpeed.hasAggregatedValue()).thenReturn(true);
-            Mockito.when(distanceSpeed.getValue(Mockito.any())).thenReturn(new AggregatorCyclingDistanceSpeed.Data(null, distance, Speed.of(speed)));
+            Mockito.when(distanceSpeed.getAggregatedValue(Mockito.any())).thenReturn(new AggregatorCyclingDistanceSpeed.Data(null, distance, Speed.of(speed)));
             sensorDataSet.add(distanceSpeed);
         } else {
             sensorDataSet.add(new AggregatorCyclingDistanceSpeed("", ""));
@@ -581,8 +581,8 @@ public class ExportImportTest {
 
         if (altitudeGain != null) {
             AggregatorBarometer barometer = Mockito.mock(AggregatorBarometer.class);
-            Mockito.when(barometer.hasValue()).thenReturn(true);
+            Mockito.when(barometer.hasAggregatedValue()).thenReturn(true);
-            Mockito.when(barometer.getValue(Mockito.any())).thenReturn(new AltitudeGainLoss(altitudeGain, altitudeGain));
+            Mockito.when(barometer.getAggregatedValue(Mockito.any())).thenReturn(new AltitudeGainLoss(altitudeGain, altitudeGain));
             sensorDataSet.add(barometer);
         }  else {
             sensorDataSet.add(new AggregatorBarometer("test", null));

src/androidTest/java/de/dennisguse/opentracks/sensors/sensorData/AggregatorBarometerTest.java

@@ -24,7 +24,7 @@ public class AggregatorBarometerTest {
         addSensorValue(subject, new float[]{1015f, 1015.01f, 1015.02f, 1015.03f, 1015.04f, 1015.05f, 1015.06f, 1015.07f, 1015.08f, 1015.09f, 1015.10f, 1015.11f, 1015.12f, 1015.13f, 1018f, 1018.1f, 1018.1f, 1018.1f, 1018.1f});
 
         // then
-        Assert.assertEquals(0f, subject.value.gain_m(), 0.01);
+        Assert.assertEquals(0f, subject.aggregatedValue.gain_m(), 0.01);
-        Assert.assertEquals(15f, subject.value.loss_m(), 0.01);
+        Assert.assertEquals(15f, subject.aggregatedValue.loss_m(), 0.01);
     }
 }

src/androidTest/java/de/dennisguse/opentracks/sensors/sensorData/SensorDataCyclingTest.java

@@ -2,7 +2,6 @@ package de.dennisguse.opentracks.sensors.sensorData;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNull;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
@@ -13,6 +12,7 @@ import java.time.Instant;
 
 import de.dennisguse.opentracks.data.models.Cadence;
 import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
 import de.dennisguse.opentracks.sensors.BluetoothHandlerCyclingCadence;
 import de.dennisguse.opentracks.sensors.BluetoothHandlerCyclingDistanceSpeed;
 import de.dennisguse.opentracks.sensors.UintUtils;
@@ -29,7 +29,7 @@ public class SensorDataCyclingTest {
         current.add(new Raw<>(Instant.MIN, new BluetoothHandlerCyclingCadence.CrankData(2, 2048)));
 
         // then
-        assertEquals(60, current.getValue(Instant.MIN).getRPM(), 0.01);
+        assertEquals(60, current.getAggregatedValue(Instant.MIN).getRPM(), 0.01);
     }
 
     @Test
@@ -41,7 +41,7 @@ public class SensorDataCyclingTest {
         current.add(new Raw<>(Instant.MIN, new BluetoothHandlerCyclingCadence.CrankData(2, 8016)));
 
         // then
-        assertEquals(33.53, current.getValue(Instant.MIN).getRPM(), 0.01);
+        assertEquals(33.53, current.getAggregatedValue(Instant.MIN).getRPM(), 0.01);
     }
 
     @Test
@@ -53,7 +53,7 @@ public class SensorDataCyclingTest {
         current.add(new Raw<>(Instant.MIN, new BluetoothHandlerCyclingCadence.CrankData(1, 2048)));
 
         // then
-        assertEquals(Cadence.of(0), current.getValue(Instant.MIN));
+        assertEquals(Cadence.of(0), current.getAggregatedValue(Instant.MIN));
     }
 
 
@@ -66,7 +66,7 @@ public class SensorDataCyclingTest {
         current.add(new Raw<>(Instant.MIN, new BluetoothHandlerCyclingCadence.CrankData(2, 1024)));
 
         // then
-        assertFalse(current.hasValue()); //TODO Cadence should be 0?
+        assertFalse(current.hasAggregatedValue()); //TODO Cadence should be 0?
     }
 
     @Test
@@ -78,7 +78,7 @@ public class SensorDataCyclingTest {
         current.add(new Raw<>(Instant.MIN, new BluetoothHandlerCyclingCadence.CrankData(2, 0)));
 
         // then
-        assertEquals(60, current.getValue(Instant.MIN).getRPM(), 0.01);
+        assertEquals(60, current.getAggregatedValue(Instant.MIN).getRPM(), 0.01);
     }
 
     @Test
@@ -93,7 +93,7 @@ public class SensorDataCyclingTest {
         // then
         // TODO See #953
 //        assertEquals(60, current.getValue().getRPM(), 0.01);
-        assertNull(current.getValue(Instant.MIN));
+        assertEquals(Cadence.of(0), current.getAggregatedValue(Instant.MIN));
     }
 
     @Test
@@ -106,8 +106,8 @@ public class SensorDataCyclingTest {
         current.add(new Raw<>(Instant.MIN, new BluetoothHandlerCyclingDistanceSpeed.WheelData(2, 8016)));
 
         // then
-        assertEquals(2.15, current.getValue(Instant.MIN).distance().toM(), 0.01);
+        assertEquals(2.15, current.getAggregatedValue(Instant.MIN).distance().toM(), 0.01);
-        assertEquals(1.20, current.getValue(Instant.MIN).speed().toMPS(), 0.01);
+        assertEquals(1.20, current.getAggregatedValue(Instant.MIN).speed().toMPS(), 0.01);
     }
 
     @Test
@@ -125,6 +125,6 @@ public class SensorDataCyclingTest {
         // TODO See #953
 //        assertEquals(2, current.getValue().getDistance().toM(), 0.01);
 //        assertEquals(2, current.getValue().getSpeed().toMPS(), 0.01);
-        assertNull(current.getValue(Instant.MIN));
+        assertEquals(new AggregatorCyclingDistanceSpeed.Data(Distance.of(0), Distance.of(0), Speed.of(0)), current.getAggregatedValue(Instant.MIN));
     }
 }

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceRecordingTest.java

@@ -729,8 +729,8 @@ public class TrackRecordingServiceRecordingTest {
 
     private void mockAltitudeChange(TrackPointCreator trackPointCreator, float altitudeGain) {
         AggregatorBarometer barometer = Mockito.mock(AggregatorBarometer.class);
-        Mockito.when(barometer.hasValue()).thenReturn(true);
+        Mockito.when(barometer.hasAggregatedValue()).thenReturn(true);
-        Mockito.when(barometer.getValue(Mockito.any())).thenReturn(new AltitudeGainLoss(altitudeGain, altitudeGain));
+        Mockito.when(barometer.getAggregatedValue(Mockito.any())).thenReturn(new AltitudeGainLoss(altitudeGain, altitudeGain));
 
         trackPointCreator.getSensorManager().sensorDataSet.barometer = barometer;
     }

src/main/java/de/dennisguse/opentracks/sensors/sensorData/Aggregator.java

@@ -1,5 +1,7 @@
 package de.dennisguse.opentracks.sensors.sensorData;
 
+import android.util.Pair;
+
 import androidx.annotation.NonNull;
 
 import java.time.Instant;
@@ -10,7 +12,7 @@ public abstract class Aggregator<Input, Output> {
 
     protected Raw<Input> previous;
 
-    protected Output value;
+    protected Output aggregatedValue;
 
     private final String sensorAddress;
     private final String sensorName;
@@ -35,27 +37,35 @@ public abstract class Aggregator<Input, Output> {
 
     protected abstract void computeValue(Raw<Input> current);
 
-    public boolean hasValue() {
+    public boolean hasAggregatedValue() {
-        return value != null;
+        return aggregatedValue != null;
     }
 
     @NonNull
     protected abstract Output getNoneValue();
 
-    public Output getValue(Instant now) {
+    @NonNull
-        if (!hasValue()) {
+    public Output getAggregatedValue(Instant now) {
-            return null; //TODO Check if this is a good idea!
+        if (!hasAggregatedValue()) {
+            return getNoneValue();
         }
+        //TODO This should only affect measured data (like heartrate), but not aggregated values.
+        //Remove current measurements, but provide aggregates?
         if (isRecent(now)) {
-            return value;
+            return aggregatedValue;
         }
         return getNoneValue();
     }
 
+    @NonNull
+    public Pair<Output, String> getAggregatedValueWithSensorName(Instant now) {
+        return new Pair<>(getAggregatedValue(now), getSensorNameOrAddress());
+    }
+
     /**
      * Reset long term aggregated values (more than derived from previous SensorData). e.g. overall distance.
      */
-    public void reset() {}
+    public abstract void reset();
 
     /**
      * Is the data recent considering the current time.
@@ -66,12 +76,12 @@ public abstract class Aggregator<Input, Output> {
         }
 
         return now
-                .isBefore(previous.time().plus(BluetoothRemoteSensorManager.MAX_SENSOR_DATE_SET_AGE));
+                .isBefore(previous.time().plus(BluetoothRemoteSensorManager.MAX_SENSOR_DATE_SET_AGE)); //TODO Per Sensor!
     }
 
     @NonNull
     @Override
     public String toString() {
-        return "sensorAddress=" + sensorAddress + " data=" + value;
+        return "sensorAddress=" + sensorAddress + " data=" + aggregatedValue;
     }
 }

src/main/java/de/dennisguse/opentracks/sensors/sensorData/AggregatorBarometer.java

@@ -19,28 +19,28 @@ public class AggregatorBarometer extends Aggregator<AtmosphericPressure, Altitud
     protected void computeValue(Raw<AtmosphericPressure> current) {
         if (previous == null) {
             lastAcceptedSensorValue = current.value();
-            value = getNoneValue();
+            aggregatedValue = getNoneValue();
             return;
         }
 
         PressureSensorUtils.AltitudeChange altitudeChange = PressureSensorUtils.computeChangesWithSmoothing_m(lastAcceptedSensorValue, previous.value(), current.value());
         if (altitudeChange != null) {
-            value = new AltitudeGainLoss(value.gain_m() + altitudeChange.getAltitudeGain_m(), value.loss_m() + altitudeChange.getAltitudeLoss_m());
+            aggregatedValue = new AltitudeGainLoss(aggregatedValue.gain_m() + altitudeChange.getAltitudeGain_m(), aggregatedValue.loss_m() + altitudeChange.getAltitudeLoss_m());
 
             lastAcceptedSensorValue = altitudeChange.currentSensorValue();
         }
     }
 
+    @Override
+    public void reset() {
+        aggregatedValue = getNoneValue();
+    }
+
     @NonNull
     @Override
     protected AltitudeGainLoss getNoneValue() {
         return new AltitudeGainLoss(0f, 0f);
     }
 
-    @Override
-    public void reset() {
-        value = getNoneValue();
-    }
-
     public record Data(Altitude gain, Altitude loss) {}
 }

src/main/java/de/dennisguse/opentracks/sensors/sensorData/AggregatorCyclingCadence.java

@@ -20,28 +20,34 @@ public class AggregatorCyclingCadence extends Aggregator<BluetoothHandlerCycling
 
     @Override
     protected void computeValue(Raw<BluetoothHandlerCyclingCadence.CrankData> current) {
-        if (previous != null) {
+        if (previous == null) {
-            float timeDiff_ms = UintUtils.diff(current.value().crankRevolutionsTime(), previous.value().crankRevolutionsTime(), UintUtils.UINT16_MAX) / 1024f * 1000;
+            return;
-            Duration timeDiff = Duration.ofMillis((long) timeDiff_ms);
-
-            if (timeDiff.isZero()) {
-                return;
-            }
-            if (timeDiff.isNegative()) {
-                Log.e(TAG, "Timestamps difference is invalid: cannot compute cadence.");
-                value = null;
-                return;
-            }
-
-            // TODO We have to treat with overflow according to the documentation: read https://github.com/OpenTracksApp/OpenTracks/pull/953#discussion_r711625268
-            if (current.value().crankRevolutionsCount() < previous.value().crankRevolutionsCount()) {
-                Log.e(TAG, "Crank revolutions count difference is invalid: cannot compute cadence.");
-                return;
-            }
-
-            long crankDiff = UintUtils.diff(current.value().crankRevolutionsCount(), previous.value().crankRevolutionsCount(), UintUtils.UINT32_MAX);
-            value = Cadence.of(crankDiff, timeDiff);
         }
+
+        float timeDiff_ms = UintUtils.diff(current.value().crankRevolutionsTime(), previous.value().crankRevolutionsTime(), UintUtils.UINT16_MAX) / 1024f * 1000;
+        Duration timeDiff = Duration.ofMillis((long) timeDiff_ms);
+
+        if (timeDiff.isZero()) {
+            return;
+        }
+        if (timeDiff.isNegative()) {
+            Log.e(TAG, "Timestamps difference is invalid: cannot compute cadence.");
+            aggregatedValue = null;
+            return;
+        }
+
+        // TODO We have to treat with overflow according to the documentation: read https://github.com/OpenTracksApp/OpenTracks/pull/953#discussion_r711625268
+        if (current.value().crankRevolutionsCount() < previous.value().crankRevolutionsCount()) {
+            Log.e(TAG, "Crank revolutions count difference is invalid: cannot compute cadence.");
+            return;
+        }
+
+        long crankDiff = UintUtils.diff(current.value().crankRevolutionsCount(), previous.value().crankRevolutionsCount(), UintUtils.UINT32_MAX);
+        aggregatedValue = Cadence.of(crankDiff, timeDiff);
+    }
+
+    @Override
+    public void reset() {
     }
 
     @NonNull

src/main/java/de/dennisguse/opentracks/sensors/sensorData/AggregatorCyclingDistanceSpeed.java

@@ -23,47 +23,49 @@ public class AggregatorCyclingDistanceSpeed extends Aggregator<BluetoothHandlerC
 
     @Override
     protected void computeValue(Raw<BluetoothHandlerCyclingDistanceSpeed.WheelData> current) {
-        if (previous != null) {
+        if (previous == null) {
-            float timeDiff_ms = UintUtils.diff(current.value().wheelRevolutionsTime(), previous.value().wheelRevolutionsTime(), UintUtils.UINT16_MAX) / 1024f * 1000;
+            return;
-            Duration timeDiff = Duration.ofMillis((long) timeDiff_ms);
-
-            if (timeDiff.isZero()) {
-                return;
-            }
-            if (timeDiff.isNegative()) {
-                Log.e(TAG, "Timestamps difference is invalid: cannot compute cadence.");
-                value = null;
-                return;
-            }
-
-            if (current.value().wheelRevolutionsCount() < previous.value().wheelRevolutionsCount()) {
-                Log.e(TAG, "Wheel revolutions count difference is invalid: cannot compute speed.");
-                return;
-            }
-            long wheelDiff = UintUtils.diff(current.value().wheelRevolutionsCount(), previous.value().wheelRevolutionsCount(), UintUtils.UINT32_MAX);
-
-            Distance distance = wheelCircumference.multipliedBy(wheelDiff);
-            Distance distanceOverall = distance;
-            if (value != null) {
-                distanceOverall = distance.plus(value.distanceOverall);
-            }
-            Speed speed_mps = Speed.of(distance, timeDiff);
-            value = new Data(distance, distanceOverall, speed_mps);
         }
+
+        float timeDiff_ms = UintUtils.diff(current.value().wheelRevolutionsTime(), previous.value().wheelRevolutionsTime(), UintUtils.UINT16_MAX) / 1024f * 1000;
+        Duration timeDiff = Duration.ofMillis((long) timeDiff_ms);
+
+        if (timeDiff.isZero()) {
+            return;
+        }
+        if (timeDiff.isNegative()) {
+            Log.e(TAG, "Timestamps difference is invalid: cannot compute cadence.");
+            aggregatedValue = null;
+            return;
+        }
+
+        if (current.value().wheelRevolutionsCount() < previous.value().wheelRevolutionsCount()) {
+            Log.e(TAG, "Wheel revolutions count difference is invalid: cannot compute speed.");
+            return;
+        }
+        long wheelDiff = UintUtils.diff(current.value().wheelRevolutionsCount(), previous.value().wheelRevolutionsCount(), UintUtils.UINT32_MAX);
+
+        Distance distance = wheelCircumference.multipliedBy(wheelDiff);
+        Distance distanceOverall = distance;
+        if (aggregatedValue != null) {
+            distanceOverall = distance.plus(aggregatedValue.distanceOverall);
+        }
+        Speed speed_mps = Speed.of(distance, timeDiff);
+        aggregatedValue = new Data(distance, distanceOverall, speed_mps);
     }
 
     @Override
     public void reset() {
-        if (value != null) {
+        if (aggregatedValue != null) {
-            value = new Data(value.distance, Distance.of(0), value.speed);
+            aggregatedValue = new Data(aggregatedValue.distance, Distance.of(0), aggregatedValue.speed);
         }
     }
 
     @NonNull
     @Override
     protected Data getNoneValue() {
-        if (value != null) {
+        if (aggregatedValue != null) {
-            return new Data(value.distance, value.distanceOverall, Speed.zero());
+            return new Data(aggregatedValue.distance, aggregatedValue.distanceOverall, Speed.zero());
         } else {
             return new Data(Distance.of(0), Distance.of(0), Speed.zero());
         }

src/main/java/de/dennisguse/opentracks/sensors/sensorData/AggregatorCyclingPower.java

@@ -13,7 +13,11 @@ public class AggregatorCyclingPower extends Aggregator<BluetoothHandlerManagerCy
 
     @Override
     public void computeValue(Raw<BluetoothHandlerManagerCyclingPower.Data> current) {
-        this.value = current.value().power();
+        this.aggregatedValue = current.value().power();
+    }
+
+    @Override
+    public void reset() {
     }
 
     @NonNull

src/main/java/de/dennisguse/opentracks/sensors/sensorData/AggregatorGPS.java

@@ -13,12 +13,11 @@ public class AggregatorGPS extends Aggregator<Position, Position> {
 
     @Override
     protected void computeValue(Raw<Position> current) {
-        value = current.value();
+        aggregatedValue = current.value();
     }
 
     @Override
     public void reset() {
-        value = null;
     }
 
     @NonNull

src/main/java/de/dennisguse/opentracks/sensors/sensorData/AggregatorHeartRate.java

@@ -12,7 +12,11 @@ public class AggregatorHeartRate extends Aggregator<HeartRate, HeartRate> {
 
     @Override
     protected void computeValue(Raw<HeartRate> current) {
-        this.value = current.value();
+        this.aggregatedValue = current.value();
+    }
+
+    @Override
+    public void reset() {
     }
 
     @NonNull

src/main/java/de/dennisguse/opentracks/sensors/sensorData/AggregatorRunning.java

@@ -20,32 +20,33 @@ public final class AggregatorRunning extends Aggregator<BluetoothHandlerRunningS
 
     @Override
     public void computeValue(Raw<BluetoothHandlerRunningSpeedAndCadence.Data> current) {
-        if (previous != null) {
+        if (previous == null) {
-
+            return;
-            Distance distance = null;
-            if (previous.value().totalDistance() != null && current.value().totalDistance() != null) {
-                distance = current.value().totalDistance().minus(previous.value().totalDistance());
-                if (value != null) {
-                    distance = distance.plus(value.distance);
-                }
-            }
-
-            value = new Data(current.value().speed(), current.value().cadence(), distance);
         }
+
+        Distance distance = null;
+        if (previous.value().totalDistance() != null && current.value().totalDistance() != null) {
+            distance = current.value().totalDistance().minus(previous.value().totalDistance());
+            if (aggregatedValue != null) {
+                distance = distance.plus(aggregatedValue.distance);
+            }
+        }
+
+        aggregatedValue = new Data(current.value().speed(), current.value().cadence(), distance);
     }
 
     @Override
     public void reset() {
-        if (value != null) {
+        if (aggregatedValue != null) {
-            value = new Data(value.speed, value.cadence, Distance.of(0));
+            aggregatedValue = new Data(aggregatedValue.speed, aggregatedValue.cadence, Distance.of(0));
         }
     }
 
     @NonNull
     @Override
     protected Data getNoneValue() {
-        if (value != null) {
+        if (aggregatedValue != null) {
-            return new Data(Speed.zero(), Cadence.of(0f), value.distance);
+            return new Data(Speed.zero(), Cadence.of(0f), aggregatedValue.distance);
         } else {
             return new Data(Speed.zero(), Cadence.of(0f), Distance.of(0));
         }

src/main/java/de/dennisguse/opentracks/sensors/sensorData/SensorDataSet.java

@@ -44,7 +44,7 @@ public class SensorDataSet {
 
     public AggregatorGPS gps;
 
-    private TrackPointCreator trackPointCreator;
+    private final TrackPointCreator trackPointCreator;
 
     public SensorDataSet(TrackPointCreator trackPointCreator) {
         this.trackPointCreator = trackPointCreator;
@@ -64,7 +64,7 @@ public class SensorDataSet {
 
     public Pair<HeartRate, String> getHeartRate() {
         if (heartRate != null) {
-            return new Pair<>(heartRate.getValue(trackPointCreator.createNow()), heartRate.getSensorNameOrAddress());
+            return heartRate.getAggregatedValueWithSensorName(trackPointCreator.createNow());
         }
 
         return null;
@@ -72,23 +72,23 @@ public class SensorDataSet {
 
     public Pair<Cadence, String> getCadence() {
         if (cyclingCadence != null) {
-            return new Pair<>(cyclingCadence.getValue(trackPointCreator.createNow()), cyclingCadence.getSensorNameOrAddress());
+            return cyclingCadence.getAggregatedValueWithSensorName(trackPointCreator.createNow());
         }
 
-        if (runningDistanceSpeedCadence != null && runningDistanceSpeedCadence.hasValue() && runningDistanceSpeedCadence.value.cadence() != null) {
+        if (runningDistanceSpeedCadence != null && runningDistanceSpeedCadence.hasAggregatedValue() && runningDistanceSpeedCadence.aggregatedValue.cadence() != null) {
-            return new Pair<>(runningDistanceSpeedCadence.value.cadence(), runningDistanceSpeedCadence.getSensorNameOrAddress());
+            return new Pair<>(runningDistanceSpeedCadence.aggregatedValue.cadence(), runningDistanceSpeedCadence.getSensorNameOrAddress());
         }
 
         return null;
     }
 
     public Pair<Speed, String> getSpeed() {
-        if (cyclingDistanceSpeed != null && cyclingDistanceSpeed.hasValue() && cyclingDistanceSpeed.getValue(trackPointCreator.createNow()).speed() != null) {
+        if (cyclingDistanceSpeed != null && cyclingDistanceSpeed.hasAggregatedValue() && cyclingDistanceSpeed.getAggregatedValue(trackPointCreator.createNow()).speed() != null) {
-            return new Pair<>(cyclingDistanceSpeed.getValue(trackPointCreator.createNow()).speed(), cyclingDistanceSpeed.getSensorNameOrAddress());
+            return new Pair<>(cyclingDistanceSpeed.getAggregatedValue(trackPointCreator.createNow()).speed(), cyclingDistanceSpeed.getSensorNameOrAddress());
         }
 
-        if (runningDistanceSpeedCadence != null && runningDistanceSpeedCadence.hasValue() && runningDistanceSpeedCadence.getValue(trackPointCreator.createNow()).speed() != null) {
+        if (runningDistanceSpeedCadence != null && runningDistanceSpeedCadence.hasAggregatedValue() && runningDistanceSpeedCadence.getAggregatedValue(trackPointCreator.createNow()).speed() != null) {
-            return new Pair<>(runningDistanceSpeedCadence.value.speed(), runningDistanceSpeedCadence.getSensorNameOrAddress());
+            return new Pair<>(runningDistanceSpeedCadence.aggregatedValue.speed(), runningDistanceSpeedCadence.getSensorNameOrAddress());
         }
 
         return null;
@@ -156,8 +156,8 @@ public class SensorDataSet {
     }
 
     public void fillTrackPoint(TrackPoint trackPoint) {
-        if (gps != null && gps.hasValue()) {
+        if (gps != null && gps.hasAggregatedValue()) {
-            trackPoint.setPosition(gps.getValue(trackPointCreator.createNow()));
+            trackPoint.setPosition(gps.getAggregatedValue(trackPointCreator.createNow()));
         }
 
         if (getHeartRate() != null) {
@@ -172,21 +172,21 @@ public class SensorDataSet {
             trackPoint.setSpeed(getSpeed().first);
         }
 
-        if (cyclingDistanceSpeed != null && cyclingDistanceSpeed.hasValue()) {
+        if (cyclingDistanceSpeed != null && cyclingDistanceSpeed.hasAggregatedValue()) {
-            trackPoint.setSensorDistance(cyclingDistanceSpeed.getValue(trackPointCreator.createNow()).distanceOverall());
+            trackPoint.setSensorDistance(cyclingDistanceSpeed.getAggregatedValue(trackPointCreator.createNow()).distanceOverall());
         }
 
-        if (cyclingPower != null && cyclingPower.hasValue()) {
+        if (cyclingPower != null && cyclingPower.hasAggregatedValue()) {
-            trackPoint.setPower(cyclingPower.getValue(trackPointCreator.createNow()));
+            trackPoint.setPower(cyclingPower.getAggregatedValue(trackPointCreator.createNow()));
         }
 
-        if (runningDistanceSpeedCadence != null && runningDistanceSpeedCadence.hasValue()) {
+        if (runningDistanceSpeedCadence != null && runningDistanceSpeedCadence.hasAggregatedValue()) {
-            trackPoint.setSensorDistance(runningDistanceSpeedCadence.getValue(trackPointCreator.createNow()).distance());
+            trackPoint.setSensorDistance(runningDistanceSpeedCadence.getAggregatedValue(trackPointCreator.createNow()).distance());
         }
 
-        if (barometer != null && barometer.hasValue()) {
+        if (barometer != null && barometer.hasAggregatedValue()) {
-            trackPoint.setAltitudeGain(barometer.getValue(trackPointCreator.createNow()).gain_m());
+            trackPoint.setAltitudeGain(barometer.getAggregatedValue(trackPointCreator.createNow()).gain_m());
-            trackPoint.setAltitudeLoss(barometer.getValue(trackPointCreator.createNow()).loss_m());
+            trackPoint.setAltitudeLoss(barometer.getAggregatedValue(trackPointCreator.createNow()).loss_m());
         }
     }
 

src/main/java/de/dennisguse/opentracks/viewmodels/SensorStatisticsViewHolder.java

@@ -94,7 +94,7 @@ public abstract class SensorStatisticsViewHolder extends StatisticViewHolder<Sta
 
             Pair<String, String> valueAndUnit;
             if (sensorDataSet != null && sensorDataSet.getCyclingPower() != null) {
-                valueAndUnit = StringUtils.getPowerParts(getContext(), sensorDataSet.getCyclingPower().getValue(Instant.now())); //TODO Use MonotonicClock
+                valueAndUnit = StringUtils.getPowerParts(getContext(), sensorDataSet.getCyclingPower().getAggregatedValue(Instant.now())); //TODO Use MonotonicClock
                 sensorName = sensorDataSet.getCyclingPower().getSensorNameOrAddress();
             } else {
                 valueAndUnit = StringUtils.getCadenceParts(getContext(), null);