def testCoordinateForPosition3D(self):
scale = 30 # meters
encoder = GeospatialCoordinateEncoder(scale, 60)
coordinate = encoder.coordinateForPosition(
-122.229194, 37.486782, 1500
)
self.assertEqual(coordinate.tolist(), [-90102, -142918, 128710])
def testCoordinateForPosition(self):
scale = 30 # meters
encoder = GeospatialCoordinateEncoder(scale, 60)
coordinate = encoder.coordinateForPosition(
-122.229194, 37.486782
)
self.assertEqual(coordinate.tolist(), [-453549, 150239])
def testCoordinateForPositionOrigin3D(self):
scale = 1 # meters
encoder = GeospatialCoordinateEncoder(scale, 60)
coordinate = encoder.coordinateForPosition(0,0,0)
# see WGS80 defining parameters (semi-major axis) on
# http://en.wikipedia.org/wiki/Geodetic_datum#Parameters_for_some_geodetic_systems
self.assertEqual(coordinate.tolist(), [6378137, 0, 0])
def testCoordinateForPositionOrigin(self): scale = 30 # meters encoder = GeospatialCoordinateEncoder(scale, 60) coordinate = encoder.coordinateForPosition(0, 0) self.assertEqual(coordinate.tolist(), [0, 0])
