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EGM2008 offset lookup for negative longitudes was wrong.

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This commit is contained in:
Dennis Guse
2022-08-02 07:32:27 +02:00
parent 2b530a1c53
commit 7009ede095
2 changed files with 29 additions and 4 deletions
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src/androidTest/java/de/dennisguse/opentracks/util/EGM2008UtilsTest.java
+20 -3
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@@ -142,7 +142,7 @@ public class EGM2008UtilsTest {
}
@Test
public void data_Berlin() throws IOException {
public void data_Berlin_Germany_() throws IOException {
// given
TrackPoint trackPoint = new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.ofEpochMilli(0));
trackPoint.setLatitude(52.530644);
@@ -157,7 +157,7 @@ public class EGM2008UtilsTest {
}
@Test
public void data_Berlin_Caching() throws IOException {
public void data_Berlin_Germany_Caching() throws IOException {
// given
TrackPoint trackPoint1 = new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.ofEpochMilli(0));
trackPoint1.setLatitude(52.530644);
@@ -176,6 +176,22 @@ public class EGM2008UtilsTest {
assertNotEquals(altitude_egm2008.correctAltitude(trackPoint1.getLocation()), altitude_egm2008.correctAltitude(trackPoint2.getLocation()), 0.0001);
}
@Test
public void data_Seattle_USA() throws IOException {
// given
TrackPoint trackPoint = new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.ofEpochMilli(0));
trackPoint.setLatitude(47.63153);
trackPoint.setLongitude(-122.30938);
trackPoint.setAltitude(0);
// when
EGM2008Utils.EGM2008Correction altitude_egm2008 = EGM2008Utils.createCorrection(context, trackPoint.getLocation());
// then
assertEquals(22.99, altitude_egm2008.correctAltitude(trackPoint.getLocation()), MAX_BILINEAR_ERROR);
}
@Test
public void data_MaxUndulation() throws IOException {
// given
@@ -191,6 +207,7 @@ public class EGM2008UtilsTest {
assertEquals(-85.824, altitude_egm2008.correctAltitude(trackPoint.getLocation()), MAX_BILINEAR_ERROR);
}
@Test
public void getIndices() {
TrackPoint trackPoint = new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.ofEpochMilli(0));
@@ -208,7 +225,7 @@ public class EGM2008UtilsTest {
trackPoint.setLatitude(-90);
trackPoint.setLongitude(-180);
assertEquals(new EGM2008Utils.Indices(2160, 0), EGM2008Utils.getIndices(trackPoint.getLocation()));
assertEquals(new EGM2008Utils.Indices(2160, 2160), EGM2008Utils.getIndices(trackPoint.getLocation()));
}
@Test