def test_zero_distance(self):
lon, lat, depth, azimuth = 12, 34, 56, 78
lons, lats, depths = geodetic.npoints_towards(
lon, lat, depth, azimuth, hdist=0, vdist=0, npoints=5
)
expected_lons = [lon] * 5
expected_lats = [lat] * 5
expected_depths = [depth] * 5
self.assertTrue(numpy.allclose(lons, expected_lons))
self.assertTrue(numpy.allclose(lats, expected_lats))
self.assertTrue(numpy.allclose(depths, expected_depths))
def test_zero_distance(self):
lon, lat, depth, azimuth = 12, 34, 56, 78
lons, lats, depths = geodetic.npoints_towards(lon,
lat,
depth,
azimuth,
hdist=0,
vdist=0,
npoints=5)
expected_lons = [lon] * 5
expected_lats = [lat] * 5
expected_depths = [depth] * 5
self.assertTrue(numpy.allclose(lons, expected_lons))
self.assertTrue(numpy.allclose(lats, expected_lats))
self.assertTrue(numpy.allclose(depths, expected_depths))
def test(self):
lons, lats, depths = geodetic.npoints_towards(
lon=-30.5, lat=23.6, depth=55, azimuth=-100.5,
hdist=400, vdist=-40, npoints=5
)
expected_lons = [-30.5, -31.46375358, -32.42503446,
-33.3837849, -34.33995063]
expected_lats = [23.6, 23.43314083, 23.26038177,
23.08178673, 22.8974212]
expected_depths = [55, 45, 35, 25, 15]
self.assertTrue(numpy.allclose(lons, expected_lons))
self.assertTrue(numpy.allclose(lats, expected_lats))
self.assertTrue(numpy.allclose(depths, expected_depths))
# the first point should be exactly the same
# as the original starting point
self.assertEqual(lons[0], -30.5)
self.assertEqual(lats[0], 23.6)
self.assertEqual(depths[0], 55)
def test(self):
lons, lats, depths = geodetic.npoints_towards(lon=-30.5,
lat=23.6,
depth=55,
azimuth=-100.5,
hdist=400,
vdist=-40,
npoints=5)
expected_lons = [
-30.5, -31.46375358, -32.42503446, -33.3837849, -34.33995063
]
expected_lats = [
23.6, 23.43314083, 23.26038177, 23.08178673, 22.8974212
]
expected_depths = [55, 45, 35, 25, 15]
self.assertTrue(numpy.allclose(lons, expected_lons))
self.assertTrue(numpy.allclose(lats, expected_lats))
self.assertTrue(numpy.allclose(depths, expected_depths))
# the first point should be exactly the same
# as the original starting point
self.assertEqual(lons[0], -30.5)
self.assertEqual(lats[0], 23.6)
self.assertEqual(depths[0], 55)
