upstream-mirrors/OpenTracks
1
0
Fork 1
mirror of https://codeberg.org/OpenTracksApp/OpenTracks.git synced 2026-10-02 17:43:06 +02:00
Code Issues Packages Projects Releases Wiki Activity

Move .merge() from SegmentStatisticUpdater to Statistics.

Browse Source 
This is a functional change as maxSpeed is now determined by Segment (rather than the joined Segment).
This commit is contained in:
Dennis Guse
2025-11-20 22:55:46 +01:00
parent 94a0b57362
commit 1ef7a6ecc4
6 changed files with 146 additions and 206 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/main/java/de/dennisguse/opentracks/data/models/Statistics.java
+71
View File
@@ -1,9 +1,11 @@
package de.dennisguse.opentracks.data.models;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import java.time.Duration;
import java.time.Instant;
import java.util.Objects;
//TODO Add @NonNull to attributes
public record Statistics(
@@ -54,4 +56,73 @@ public record Statistics(
if (altitudeExtremities == null) return 0;
return altitudeExtremities.max_m();
}
/**
* Combines these statistics with those from another object.
* This assumes that the time periods covered by each do not intersect.
*/
//TODO Should be refactored to append only
@NonNull
public Statistics merge(@NonNull Statistics other) {
HeartRate newAvgHeartRate = avgHeartRate;
if (avgHeartRate == null) {
newAvgHeartRate = other.avgHeartRate;
} else {
if (other.avgHeartRate != null) {
// Using total time as weights for the averaging.
// Important to do this before total time is updated
newAvgHeartRate = HeartRate.of(
(totalDuration.getSeconds() * avgHeartRate.getBPM() + other.totalDuration.getSeconds() * other.avgHeartRate.getBPM())
/ (totalDuration.getSeconds() + other.totalDuration.getSeconds())
);
}
}
Power newAvgPower = avgPower;
if (avgPower == null) {
newAvgPower = other.avgPower;
} else {
if (other.avgPower != null) {
// Using total time as weights for the averaging.
// Important to do this before total time is updated
newAvgPower = Power.of(
(totalDuration.getSeconds() * avgPower.getW() + other.totalDuration.getSeconds() * other.avgPower.getW())
/ (totalDuration.getSeconds() + other.totalDuration.getSeconds())
);
}
}
AltitudeExtremities newAltitudeExtremities;
if (altitudeExtremities != null && other.altitudeExtremities != null) {
newAltitudeExtremities = new AltitudeExtremities(
Math.min(altitudeExtremities.min_m(), other.altitudeExtremities.min_m()),
Math.max(altitudeExtremities.max_m(), other.altitudeExtremities.max_m())
);
} else {
newAltitudeExtremities = altitudeExtremities != null ? altitudeExtremities : other.altitudeExtremities;
}
AltitudeGainLoss newAltitudeGainLoss;
if (altitudeGainLoss != null && other.altitudeGainLoss != null) {
newAltitudeGainLoss = new AltitudeGainLoss(
altitudeGainLoss.gain_m() + other.altitudeGainLoss.gain_m(),
altitudeGainLoss.loss_m() + other.altitudeGainLoss.loss_m()
);
} else {
newAltitudeGainLoss = altitudeGainLoss != null ? altitudeGainLoss : other.altitudeGainLoss;
}
return new Statistics(
startTime == null ? other.startTime : startTime.isBefore(other.startTime) ? startTime : other.startTime,
stopTime == null ? other.stopTime : stopTime.isAfter(other.stopTime) ? stopTime : other.stopTime,
totalDuration.plus(other.totalDuration),
movingDuration.plus(other.movingDuration),
totalDistance.plus(other.totalDistance),
Speed.max(maxSpeed, other.maxSpeed),
newAltitudeExtremities,
newAltitudeGainLoss,
newAvgHeartRate,
newAvgPower
);
}
}
src/main/java/de/dennisguse/opentracks/stats/SegmentStatisticUpdater.java
+6 -75
View File
@@ -71,6 +71,10 @@ public class SegmentStatisticUpdater {
reset();
}
public SegmentStatisticUpdater(Instant startTime) {
reset(startTime);
}
/**
* Copy constructor.
*
@@ -98,81 +102,8 @@ 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.
*/
//TODO Should be refactored to append only [mainly due to isIdle]
public void merge(SegmentStatisticUpdater other) {
if (startTime == null) {
startTime = other.startTime;
} else {
startTime = startTime.isBefore(other.startTime) ? startTime : other.startTime;
}
if (stopTime == null) {
stopTime = other.stopTime;
} else {
stopTime = stopTime.isAfter(other.stopTime) ? stopTime : other.stopTime;
}
if (avgHeartRate == null) {
avgHeartRate = other.avgHeartRate;
} else {
if (other.avgHeartRate != null) {
// Using total time as weights for the averaging.
// Important to do this before total time is updated
avgHeartRate = HeartRate.of(
(totalDuration.getSeconds() * avgHeartRate.getBPM() + other.totalDuration.getSeconds() * other.avgHeartRate.getBPM())
/ (totalDuration.getSeconds() + other.totalDuration.getSeconds())
);
}
}
if (avgPower == null) {
avgPower = other.avgPower;
} else {
if (other.avgPower != null) {
// Using total time as weights for the averaging.
// Important to do this before total time is updated
avgPower = Power.of(
(totalDuration.getSeconds() * avgPower.getW() + other.totalDuration.getSeconds() * other.avgPower.getW())
/ (totalDuration.getSeconds() + other.totalDuration.getSeconds())
);
}
}
totalDistance = totalDistance.plus(other.totalDistance);
totalDuration = totalDuration.plus(other.totalDuration);
movingDuration = movingDuration.plus(other.movingDuration);
maxSpeed = Speed.max(maxSpeed, other.maxSpeed);
if (other.altitudeExtremities.hasData()) {
altitudeExtremities.update(other.altitudeExtremities.getMin());
altitudeExtremities.update(other.altitudeExtremities.getMax());
}
if (totalAltitudeGain_m == null) {
if (other.totalAltitudeGain_m != null) {
totalAltitudeGain_m = other.totalAltitudeGain_m;
}
} else {
if (other.totalAltitudeGain_m != null) {
totalAltitudeGain_m += other.totalAltitudeGain_m;
}
}
if (totalAltitudeLoss_m == null) {
if (other.totalAltitudeLoss_m != null) {
totalAltitudeLoss_m = other.totalAltitudeLoss_m;
}
} else {
if (other.totalAltitudeLoss_m != null) {
totalAltitudeLoss_m += other.totalAltitudeLoss_m;
}
}
public Statistics merge(Statistics statistics) {
return statistics.merge(getStatistics());
}
public boolean isInitialized() {
src/main/java/de/dennisguse/opentracks/stats/TrackStatisticsUpdater.java
+2 -2
View File
@@ -94,7 +94,7 @@ public class TrackStatisticsUpdater {
* Compute TrackStatistics.
*/
public Statistics getTrackStatistics() {
return currentSegment.aggregate(statisticsWithoutCurrentSegment);
return currentSegment.merge(statisticsWithoutCurrentSegment);
}
public boolean isIdle() {
@@ -200,7 +200,7 @@ public class TrackStatisticsUpdater {
private void reset(TrackPoint trackPoint) {
if (currentSegment.isInitialized()) {
statisticsWithoutCurrentSegment = currentSegment.aggregate(statisticsWithoutCurrentSegment);
statisticsWithoutCurrentSegment = currentSegment.merge(statisticsWithoutCurrentSegment);
}
currentSegment.reset(trackPoint.getTime());