@Test
public void testKnownAzimuthC() {
LatLon begin = LatLon.fromDegrees(-32.0000, 116.0000);
LatLon end = LatLon.fromDegrees(23.0000, 122.0000);
Angle theta =
LatLon.ellipsoidalForwardAzimuth(
begin, end, globe.getEquatorialRadius(), globe.getPolarRadius());
assertEquals("Known ellipsoidal Azimuth C", 6.75777, theta.degrees, TOLERANCE);
}
@Test
public void testKnownAzimuthA() {
LatLon begin = LatLon.fromDegrees(30.000000, -102.000000);
LatLon end = LatLon.fromDegrees(34.000000, -97.000000);
Angle theta =
LatLon.ellipsoidalForwardAzimuth(
begin, end, globe.getEquatorialRadius(), globe.getPolarRadius());
assertEquals("Known ellipsoidal Azimuth A", 45.50583, theta.degrees, TOLERANCE);
}
@Test
public void testKnownAzimuthD() {
LatLon begin = LatLon.fromDegrees(51.5000, 0.0000);
LatLon end = LatLon.fromDegrees(42.0000, -71.0000);
Angle theta =
LatLon.ellipsoidalForwardAzimuth(
begin, end, globe.getEquatorialRadius(), globe.getPolarRadius());
assertEquals(
"Known ellipsoidal Azimuth D",
Angle.normalizedLongitude(Angle.fromDegrees(287.95372)).degrees,
theta.degrees,
TOLERANCE);
}
@Test
public void testKnownAzimuthB() {
LatLon begin = LatLon.fromDegrees(9.0000, -79.0000);
LatLon end = LatLon.fromDegrees(48.0000, -122.0000);
Angle theta =
LatLon.ellipsoidalForwardAzimuth(
begin, end, globe.getEquatorialRadius(), globe.getPolarRadius());
assertEquals(
"Known ellipsoidal Azimuth B",
Angle.normalizedLongitude(Angle.fromDegrees(325.10111)).degrees,
theta.degrees,
TOLERANCE);
}
