Simplify construction of TrackStatisticsUpdater.

This commit is contained in:
Dennis Guse
2025-11-20 18:07:32 +01:00
parent 4ebaf366d6
commit 94a0b57362
9 changed files with 84 additions and 104 deletions
@@ -55,13 +55,32 @@ public class VoiceAnnouncementManagerTest {
voiceAnnouncementManager.setFrequency(Distance.ofKilometer(5));
// when
SegmentStatisticUpdater statistics = new SegmentStatisticUpdater();
statistics.setTotalDistance(Distance.ofKilometer(13));
voiceAnnouncementManager.start(statistics.getStatistics());
voiceAnnouncementManager.start(new Statistics(
null,
null,
Duration.ofSeconds(91),
Duration.ZERO,
Distance.ofKilometer(13),
null,
null,
null,
null,
null
));
assertEquals(Distance.of(15000), voiceAnnouncementManager.getNextTotalDistance());
statistics.setTotalDistance(Distance.of(15100));
voiceAnnouncementManager.start(statistics.getStatistics());
voiceAnnouncementManager.start(new Statistics(
null,
null,
Duration.ofSeconds(91),
Duration.ZERO,
Distance.of(15000),
null,
null,
null,
null,
null
));
assertEquals(Distance.of(20000), voiceAnnouncementManager.getNextTotalDistance());
}
@@ -29,30 +29,6 @@ import de.dennisguse.opentracks.data.models.TrackPoint;
@RunWith(AndroidJUnit4.class)
public class TrackStatisticsUpdaterTest {
@Deprecated //TODO SegmentStatisticsUpdater should always have data, right?
@Test
public void empty() {
// when
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
// then
assertEquals(
new Statistics(
null,
null,
Duration.ZERO,
Duration.ZERO,
Distance.ZERO,
Speed.ZERO,
null,
null,
null,
null
),
subject.getTrackStatistics()
);
}
@Test
public void startTime() {
// given
@@ -60,11 +36,8 @@ public class TrackStatisticsUpdaterTest {
TrackPoint tp = new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, startTime);
// when
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
TrackStatisticsUpdater subject = new TrackStatisticsUpdater(tp);
subject.addTrackPoint(tp);
// then
// then
assertEquals(
new Statistics(
@@ -89,8 +62,7 @@ public class TrackStatisticsUpdaterTest {
TestDataUtil.TrackData data = TestDataUtil.createTestingTrack(new Track.Id(1));
// when
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
data.trackPoints().forEach(subject::addTrackPoint);
TrackStatisticsUpdater subject = new TrackStatisticsUpdater(data.trackPoints());
// then
Statistics result = subject.getTrackStatistics();
@@ -114,17 +86,13 @@ public class TrackStatisticsUpdaterTest {
@Test
public void addTrackPoint_distance_from_GPS_moving() {
// given
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
TrackPoint tp1 = new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochMilli(1000));
TrackPoint tp2 = createTrackPoint(0, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(2000));
TrackPoint tp3 = createTrackPoint(0.00001, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(3000));
tp3.setSpeed(Speed.of(5f));
// when
subject.addTrackPoint(tp1);
subject.addTrackPoint(tp2);
subject.addTrackPoint(tp3);
TrackStatisticsUpdater subject = new TrackStatisticsUpdater(List.of(tp1, tp2, tp3));
// then
assertEquals(Distance.of(1.1057428121566772), subject.getTrackStatistics().totalDistance());
@@ -133,8 +101,6 @@ public class TrackStatisticsUpdaterTest {
@Test
public void addTrackPoint_distance_from_GPS_moving_and_sensor_moving() {
// given
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
TrackPoint tp1 = new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochMilli(1000));
TrackPoint tp2 = createTrackPoint(0, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(2000));
tp2.setSpeed(Speed.of(5f));
@@ -147,9 +113,7 @@ public class TrackStatisticsUpdaterTest {
tp5.setSensorDistance(Distance.of(10f));
// when
subject.addTrackPoint(tp1);
subject.addTrackPoint(tp2);
subject.addTrackPoint(tp3);
TrackStatisticsUpdater subject = new TrackStatisticsUpdater(List.of(tp1, tp2, tp3));
// then
assertEquals(Distance.of(110.57427215576172), subject.getTrackStatistics().totalDistance());
@@ -165,8 +129,6 @@ public class TrackStatisticsUpdaterTest {
@Test
public void addTrackPoint_distance_from_GPS_moving_and_sensor_disconnecting() {
// given
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
TrackPoint tp1 = new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochMilli(1000));
TrackPoint tp2 = createTrackPoint(0, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(2000));
tp2.setSpeed(Speed.of(5f));
@@ -178,9 +140,7 @@ public class TrackStatisticsUpdaterTest {
TrackPoint tp5 = new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.ofEpochMilli(5000));
// when
subject.addTrackPoint(tp1);
subject.addTrackPoint(tp2);
subject.addTrackPoint(tp3);
TrackStatisticsUpdater subject = new TrackStatisticsUpdater(List.of(tp1, tp2, tp3));
// then
assertEquals(Distance.of(5), subject.getTrackStatistics().totalDistance());
@@ -195,10 +155,7 @@ public class TrackStatisticsUpdaterTest {
@Test
public void addTrackPoint_maxSpeed_multiple_segments() {
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
assertEquals(Speed.of(0), subject.getTrackStatistics().maxSpeed());
subject.addTrackPoints(List.of(
TrackStatisticsUpdater subject = new TrackStatisticsUpdater(List.of(
new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochSecond(0)),
createTrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(1))
.setSpeed(Speed.of(2f)),
@@ -224,10 +181,8 @@ public class TrackStatisticsUpdaterTest {
@Test
public void addTrackPoint_idle_withoutDistance() {
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
// when
subject.addTrackPoints(List.of(
TrackStatisticsUpdater subject = new TrackStatisticsUpdater(List.of(
new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochSecond(0)),
createTrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(1))
.setSpeed(Speed.of(2f)),
@@ -251,10 +206,8 @@ public class TrackStatisticsUpdaterTest {
@Test
public void addTrackPoint_idle_withDistance() {
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
// when
subject.addTrackPoints(List.of(
TrackStatisticsUpdater subject = new TrackStatisticsUpdater(List.of(
new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochSecond(0)),
createTrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(1))
.setSensorDistance(Distance.of(10)),
@@ -283,10 +236,8 @@ public class TrackStatisticsUpdaterTest {
@Test
public void addTrackPoint_idle_remain_idle() {
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
// when
subject.addTrackPoint(new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochSecond(0)));
TrackStatisticsUpdater subject = new TrackStatisticsUpdater(new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochSecond(0)));
subject.addTrackPoint(
createTrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(10))
.setSensorDistance(Distance.of(10)));
@@ -341,8 +292,6 @@ public class TrackStatisticsUpdaterTest {
@Test
public void copy_constructor() {
// given
TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
TrackPoint tp1 = new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochMilli(1000));
TrackPoint tp2 = createTrackPoint(0, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(2000));
tp2.setSpeed(Speed.of(5f));
@@ -352,10 +301,7 @@ public class TrackStatisticsUpdaterTest {
tp4.setSpeed(Speed.of(5f));
TrackPoint tp5 = new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.ofEpochMilli(5000));
subject.addTrackPoint(tp1);
subject.addTrackPoint(tp2);
subject.addTrackPoint(tp3);
subject.addTrackPoint(tp4);
TrackStatisticsUpdater subject = new TrackStatisticsUpdater(List.of(tp1, tp2,tp3, tp4));
// when
TrackStatisticsUpdater copy = new TrackStatisticsUpdater(subject);
@@ -99,13 +99,12 @@ public class IntervalStatisticsUpdaterTest {
// given
float distanceInterval = 1000f;
int numberOfPoints = 10000;
TrackStatisticsUpdater trackStatisticsUpdater = new TrackStatisticsUpdater();
ArrayList<TrackPoint> trackPoints = new ArrayList<>();
for (int i = 0; i < numberOfPoints; i++) {
trackPoints.add(TestDataUtil.createTrackPoint(i).setAltitudeGainLoss(null));
}
trackStatisticsUpdater.addTrackPoints(trackPoints);
TrackStatisticsUpdater trackStatisticsUpdater = new TrackStatisticsUpdater(trackPoints);
Track dummyTrack = new Track(trackStatisticsUpdater.getTrackStatistics());
dummyTrack.setId(new Track.Id(System.currentTimeMillis()));
@@ -169,13 +168,11 @@ public class IntervalStatisticsUpdaterTest {
}
private static Pair<Track, List<TrackPoint>> buildTrackWithTrackPoints(int numberOfPoints) {
TrackStatisticsUpdater trackStatisticsUpdater = new TrackStatisticsUpdater();
ArrayList<TrackPoint> trackPoints = new ArrayList<>();
for (int i = 0; i < numberOfPoints; i++) {
trackPoints.add(TestDataUtil.createTrackPoint(i));
}
trackStatisticsUpdater.addTrackPoints(trackPoints);
TrackStatisticsUpdater trackStatisticsUpdater = new TrackStatisticsUpdater(trackPoints);
return new Pair<>(new Track(trackStatisticsUpdater.getTrackStatistics()), trackPoints);
}
@@ -334,8 +334,6 @@ public class TrackDataHub {
try (AutoCloseableIterator<TrackPoint> trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(selectedTrackId, next)) {
while (trackPointIterator.hasNext()) {
//Prevents a NPE if stop() is happening while notifyTrackPointsTableUpdate()
TrackStatisticsUpdater currentUpdater = trackStatisticsUpdater;
if (!isStarted()) {
return;
@@ -360,7 +358,14 @@ public class TrackDataHub {
samplingFrequency = 1 + (int) (numTotalPoints / targetNumPoints);
}
currentUpdater.addTrackPoint(trackPoint);
//Prevents a NPE if stop() is happening while notifyTrackPointsTableUpdate()
//TODO Check if this NPE is still happening (and if so, fix it properly. Not with currentUpdater.
if (trackStatisticsUpdater == null) {
trackStatisticsUpdater = new TrackStatisticsUpdater(trackPoint);
} else {
trackStatisticsUpdater.addTrackPoint(trackPoint);
}
TrackStatisticsUpdater currentUpdater = trackStatisticsUpdater;
// Also include the last point if the selected track is not recording.
if ((localNumLoadedTrackPoints % samplingFrequency == 0) || (trackPointId == lastTrackPointId && !isSelectedTrackRecording())) {
@@ -391,7 +396,6 @@ public class TrackDataHub {
}
/**
* Resets the track points sampling states.
*/
@@ -399,7 +403,7 @@ public class TrackDataHub {
numLoadedPoints = 0;
firstSeenTrackPointId = null;
lastSeenTrackPointId = null;
trackStatisticsUpdater = new TrackStatisticsUpdater();
trackStatisticsUpdater = null;
}
private boolean isStarted() {
@@ -145,8 +145,7 @@ public class TrackImporter {
adjustTrackPoints();
TrackStatisticsUpdater updater = new TrackStatisticsUpdater();
updater.addTrackPoints(trackPoints);
TrackStatisticsUpdater updater = new TrackStatisticsUpdater(trackPoints);
track.setStatistics(updater.getTrackStatistics());
Track.Id trackId = contentProviderUtils.insertTrack(track);
@@ -69,20 +69,19 @@ public class TrackRecordingManager implements SharedPreferences.OnSharedPreferen
TrackPoint segmentStartTrackPoint = trackPointCreator.createSegmentStartManual();
ZoneOffset zoneOffset = ZoneOffset.systemDefault().getRules().getOffset(segmentStartTrackPoint.getTime());
trackStatisticsUpdater = new TrackStatisticsUpdater();
trackStatisticsUpdater = new TrackStatisticsUpdater(segmentStartTrackPoint);
Track track = new Track(zoneOffset, trackStatisticsUpdater.getTrackStatistics());
trackId = contentProviderUtils.insertTrack(track);
track.setId(trackId);
onNewTrackPoint(segmentStartTrackPoint);
String activityTypeLocalized = PreferencesUtils.getDefaultActivityTypeLocalized();
track.setActivityTypeLocalized(activityTypeLocalized);
track.setActivityType(ActivityType.findByLocalizedString(context, activityTypeLocalized));
track.setStatistics(trackStatisticsUpdater.getTrackStatistics());
track.setName(TrackNameUtils.getTrackName(context, trackId, track.getStartTime()));
contentProviderUtils.updateTrack(track);
trackId = contentProviderUtils.insertTrack(track);
onNewTrackPoint(segmentStartTrackPoint);
return trackId;
}
@@ -98,11 +98,15 @@ public class SegmentStatisticUpdater {
avgPower = statistics.avgPower();
}
public Statistics aggregate(Statistics statistics) {
SegmentStatisticUpdater intermediate = new SegmentStatisticUpdater(statistics);
intermediate.merge(this);
return intermediate.getStatistics();
}
/**
* Combines these statistics with those from another object.
* This assumes that the time periods covered by each do not intersect.
*
* @param other another statistics data object
*/
//TODO Should be refactored to append only [mainly due to isIdle]
public void merge(SegmentStatisticUpdater other) {
@@ -62,6 +62,18 @@ public class TrackStatisticsUpdater {
this(new SegmentStatisticUpdater().getStatistics());
}
public TrackStatisticsUpdater(@NonNull TrackPoint trackPoint) {
this();
addTrackPoint(trackPoint);
}
public TrackStatisticsUpdater(List<TrackPoint> trackPoints) {
this();
assert !trackPoints.isEmpty(); //TODO Enforce that this is always true (e.g., import)
addTrackPoints(trackPoints);
}
public TrackStatisticsUpdater(@NonNull Statistics statistics) {
this.statisticsWithoutCurrentSegment = statistics;
this.currentSegment = new SegmentStatisticUpdater();
@@ -82,9 +94,7 @@ public class TrackStatisticsUpdater {
* Compute TrackStatistics.
*/
public Statistics getTrackStatistics() {
SegmentStatisticUpdater stats = new SegmentStatisticUpdater(statisticsWithoutCurrentSegment); //TODO Should not be necessary.
stats.merge(currentSegment);
return stats.getStatistics();
return currentSegment.aggregate(statisticsWithoutCurrentSegment);
}
public boolean isIdle() {
@@ -190,10 +200,7 @@ public class TrackStatisticsUpdater {
private void reset(TrackPoint trackPoint) {
if (currentSegment.isInitialized()) {
//TODO Simplify
SegmentStatisticUpdater intermediate = new SegmentStatisticUpdater(statisticsWithoutCurrentSegment);
intermediate.merge(currentSegment);
statisticsWithoutCurrentSegment = intermediate.getStatistics();
statisticsWithoutCurrentSegment = currentSegment.aggregate(statisticsWithoutCurrentSegment);
}
currentSegment.reset(trackPoint.getTime());
@@ -17,7 +17,7 @@ import de.dennisguse.opentracks.data.models.TrackPoint;
import de.dennisguse.opentracks.stats.TrackStatisticsUpdater;
public class IntervalStatisticsUpdater {
private TrackStatisticsUpdater trackStatisticsUpdater = new TrackStatisticsUpdater();
private TrackStatisticsUpdater trackStatisticsUpdater;
private final List<Interval> intervalList;
private final Distance distanceInterval;
private Interval interval, lastInterval;
@@ -45,7 +45,11 @@ public class IntervalStatisticsUpdater {
while (trackPointIterator.hasNext()) {
trackPoint = trackPointIterator.next();
trackStatisticsUpdater.addTrackPoint(trackPoint);
if (trackStatisticsUpdater == null) {
trackStatisticsUpdater = new TrackStatisticsUpdater(trackPoint);
} else {
trackStatisticsUpdater.addTrackPoint(trackPoint);
}
if (trackStatisticsUpdater.getTrackStatistics().totalDistance().plus(interval.distance).greaterOrEqualThan(distanceInterval)) {
interval.add(trackStatisticsUpdater.getTrackStatistics(), trackPoint);
@@ -56,8 +60,7 @@ public class IntervalStatisticsUpdater {
intervalList.set(intervalList.size() - 1, adjustedInterval);
interval = new Interval(interval.distance.minus(adjustedInterval.distance), interval.time.minus(adjustedInterval.time));
trackStatisticsUpdater = new TrackStatisticsUpdater();
trackStatisticsUpdater.addTrackPoint(trackPoint);
trackStatisticsUpdater = new TrackStatisticsUpdater(trackPoint);
lastInterval = new Interval(interval);
intervalList.add(lastInterval);
@@ -66,10 +69,12 @@ public class IntervalStatisticsUpdater {
}
}
if (newIntervalAdded) {
lastInterval.add(trackStatisticsUpdater.getTrackStatistics(), null);
} else {
lastInterval.set(trackStatisticsUpdater.getTrackStatistics());
if (trackStatisticsUpdater != null) {
if (newIntervalAdded) {
lastInterval.add(trackStatisticsUpdater.getTrackStatistics(), null);
} else {
lastInterval.set(trackStatisticsUpdater.getTrackStatistics());
}
}
return trackPoint != null ? trackPoint.getId() : null;