Statistics: remove speed filtering.

Part of #1003.

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

@@ -181,7 +181,7 @@ public class GPXTrackImporterTest {
 
         // 3. trackstatistics
         TrackStatistics trackStatistics = importedTrack.getTrackStatistics();
-        assertEquals(4, trackStatistics.getMaxSpeed().toMPS(), 0.01);
+        assertEquals(0.75, trackStatistics.getMaxSpeed().toMPS(), 0.01);
         assertEquals(Duration.ofSeconds(101), trackStatistics.getMovingTime());
 
         // 4. trackpoints

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

@@ -281,7 +281,7 @@ public class TrackRecordingServiceTestRecording {
         TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps2, 45.0001, 35.0, 1, 15);
 
         // then
-        assertEquals(new TrackStatistics(startTime, gps2, 11.113178253173828f, 4, 3, 15, 0f, 0f)
+        assertEquals(new TrackStatistics(startTime, gps2, 11.113178253173828f, 4, 3, 3.7f, 0f, 0f)
                 , contentProviderUtils.getTrack(trackId).getTrackStatistics());
 
         // when
@@ -289,7 +289,7 @@ public class TrackRecordingServiceTestRecording {
         TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps3, 45.0002, 35.0, 1, 15);
 
         // then
-        assertEquals(new TrackStatistics(startTime, gps3, 22.226356506347656, 6, 5, 15, 0f, 0f)
+        assertEquals(new TrackStatistics(startTime, gps3, 22.226356506347656, 6, 5, 4.4452714920043945f, 0f, 0f)
                 , contentProviderUtils.getTrack(trackId).getTrackStatistics());
 
 
@@ -299,7 +299,7 @@ public class TrackRecordingServiceTestRecording {
         service.endCurrentTrack();
 
         // then
-        assertEquals(new TrackStatistics(startTime, stopTime, 22.226356506347656, 10, 5, 15, 0f, 0f)
+        assertEquals(new TrackStatistics(startTime, stopTime, 22.226356506347656, 10, 5, 4.4452714920043945f, 0f, 0f)
                 , contentProviderUtils.getTrack(trackId).getTrackStatistics());
 
         new TrackPointAssert().assertEquals(List.of(
@@ -435,7 +435,7 @@ public class TrackRecordingServiceTestRecording {
         service.endCurrentTrack();
 
         // then
-        assertEquals(new TrackStatistics(startTime, stopTime, 2.222635507583618, 10, 5, 15, 0f, 0f)
+        assertEquals(new TrackStatistics(startTime, stopTime, 2.222635507583618, 10, 5, 0.44452710151672364f, 0f, 0f)
                 , contentProviderUtils.getTrack(trackId).getTrackStatistics());
 
         new TrackPointAssert().assertEquals(List.of(

src/androidTest/java/de/dennisguse/opentracks/stats/TrackStatisticsUpdaterTest.java

@@ -11,6 +11,7 @@ import org.junit.runner.RunWith;
 
 import java.time.Duration;
 import java.time.Instant;
+import java.util.List;
 
 import de.dennisguse.opentracks.content.data.TestDataUtil;
 import de.dennisguse.opentracks.data.models.Altitude;
@@ -245,6 +246,70 @@ public class TrackStatisticsUpdaterTest {
     public void addTrackPoint_speed_from_GPS_moving_and_sensor_speed() {
     }
 
+    @Test
+    public void addTrackPoint_maxSpeed_ignore_above_acceleration() {
+        TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
+        assertEquals(Speed.of(0f), subject.getTrackStatistics().getMaxSpeed());
+
+        subject.addTrackPoint(new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochSecond(0)));
+        assertEquals(Speed.of(0f), subject.getTrackStatistics().getMaxSpeed());
+
+        // Ignore as we set max speed if two consecutive trackpoints were considered moving
+        subject.addTrackPoint(new TrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(1))
+                .setSpeed(Speed.of(1f)));
+        assertEquals(Speed.of(0f), subject.getTrackStatistics().getMaxSpeed());
+
+        // Update max speed
+        subject.addTrackPoint(new TrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(2))
+                .setSpeed(Speed.of(1f)));
+        assertEquals(Speed.of(1f), subject.getTrackStatistics().getMaxSpeed());
+
+        // Update max speed
+        subject.addTrackPoint(new TrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(12))
+                .setSpeed(Speed.of(50f)));
+        assertEquals(Speed.of(50f), subject.getTrackStatistics().getMaxSpeed());
+
+        // Ignore; we were getting slower
+        subject.addTrackPoint(new TrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(13))
+                .setSpeed(Speed.of(5f)));
+        assertEquals(Speed.of(50f), subject.getTrackStatistics().getMaxSpeed());
+
+        // Ignore acceleration above 2g
+        subject.addTrackPoint(new TrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(14))
+                .setSpeed(Speed.of(500f)));
+        assertEquals(Speed.of(50f), subject.getTrackStatistics().getMaxSpeed());
+
+    }
+
+    @Test
+    public void addTrackPoint_maxSpeed_multiple_segments() {
+        TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
+        assertEquals(Speed.of(0f), subject.getTrackStatistics().getMaxSpeed());
+
+        subject.addTrackPoints(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochSecond(0)),
+                new TrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(1))
+                        .setSpeed(Speed.of(2f)),
+                new TrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(2))
+                        .setSpeed(Speed.of(2f)),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.ofEpochSecond(4))
+        ));
+        assertEquals(Speed.of(2f), subject.getTrackStatistics().getMaxSpeed());
+
+        // when
+        subject.addTrackPoints(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochSecond(5)),
+                new TrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(6))
+                        .setSpeed(Speed.of(1f)),
+                new TrackPoint(0, 0, Altitude.WGS84.of(0), Instant.ofEpochSecond(7))
+                        .setSpeed(Speed.of(1f)),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.ofEpochSecond(8))
+        ));
+
+        // then
+        assertEquals(Speed.of(2f), subject.getTrackStatistics().getMaxSpeed());
+    }
+
     @Test
     public void copy_constructor() {
         // given