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fix: 修正 Cesium 巡航车道中心对齐

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This commit is contained in:
que01
2026-08-08 15:21:49 +08:00
parent aeb2cec021
commit 5658e7337d
17 changed files with 1081 additions and 192 deletions
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21
blender/tests/test_pure.py
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@@ -238,14 +238,23 @@ class ProjectorTest(unittest.TestCase):
self.assertGreater(east, 0.0)
self.assertGreater(north, 0.0)
def test_longitude_metres_shrink_with_latitude(self):
self.assertAlmostEqual(
self.projector.m_per_lon,
111320.0 * math.cos(math.radians(30.005)),
places=6,
)
def test_wgs84_local_scale_matches_ellipsoid(self):
latitude = math.radians(30.005)
denominator = math.sqrt(1.0 - Projector.WGS84_E2 * math.sin(latitude) ** 2)
expected_lon = (Projector.WGS84_A / denominator
* math.cos(latitude) * math.pi / 180.0)
expected_lat = (Projector.WGS84_A * (1.0 - Projector.WGS84_E2)
/ denominator ** 3 * math.pi / 180.0)
self.assertAlmostEqual(self.projector.m_per_lon, expected_lon, places=6)
self.assertAlmostEqual(self.projector.m_per_lat, expected_lat, places=6)
self.assertLess(self.projector.m_per_lon, self.projector.m_per_lat)
def test_projection_matches_local_wgs84_scale(self):
east, _ = self.projector.xy((114.006, 30.005))
_, north = self.projector.xy((114.005, 30.006))
self.assertAlmostEqual(east, self.projector.m_per_lon * 0.001, places=4)
self.assertAlmostEqual(north, self.projector.m_per_lat * 0.001, places=4)
def test_inside_honours_the_pad(self):
self.assertTrue(self.projector.inside((114.005, 30.005)))
# Default pad is 0.00035 degrees, so just outside the box still counts.