def test_airborne_helicopter_radio_refinement(self):
'''
Confirms that the beginning and end are trimmed to match the radio signal,
not the (smoothed) AGL data.
'''
gog = M(name='Gear On Ground',
array=np.ma.array([0] * 3 + [1] * 5 + [0] * 10 + [1] * 5,
dtype=int),
frequency=1,
offset=0,
values_mapping={
1: 'Ground',
0: 'Air'
})
agl = P(name='Altitude AGL',
array=np.ma.array([0.0] * 6 + [20.0] * 12 + [0.0] * 5,
dtype=float))
rad = P(name='Altitude Radio',
array=np.ma.array([0.0] * 7 + [10.0] * 10 + [0.0] * 6,
dtype=float))
rtr = buildsection('Rotors Turning', 0, 40)
node = Airborne()
node.derive(rad, agl, gog, rtr)
self.assertEqual(node[0].start_edge, 6.1)
self.assertEqual(node[0].stop_edge, 16.9)
def test_airborne_helicopter_cant_fly_without_rotor_turning(self):
gog = M(name='Gear On Ground',
array=np.ma.array([1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1], dtype=int),
values_mapping={1:'Ground', 0:'Air'})
agl = P(name='Altitude AGL',
array=np.ma.array([0, 0, 0, 0, 5, 5, 5, 5, 5, 5, 2, 0], dtype=float),
frequency=0.2)
rtr = buildsection('Rotors Turning', 0, 0)
node = Airborne()
node.derive(agl, agl, gog, rtr)
self.assertEqual(len(node), 0)
def test_airborne_helicopter_short(self):
gog = M(name='Gear On Ground',
array=np.ma.array([0]*3+[1]*5+[0]*10+[1]*5, dtype=int),
frequency=1,
offset=0,
values_mapping={1:'Ground', 0:'Air'})
agl = P(name='Altitude AGL',
array=np.ma.array([2.0, 0.0, 0.0]+[0.0]*4+[20.0]*10+[0.0]*6, dtype=float))
rtr = buildsection('Rotors Turning', 0, 40)
node = Airborne()
node.derive(agl, agl, gog, rtr)
self.assertEqual(len(node), 1)
def test_airborne_helicopter_overlap(self):
gog = M(name='Gear On Ground',
array=np.ma.array([1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1], dtype=int),
values_mapping={1:'Ground', 0:'Air'})
agl = P(name='Altitude AGL',
array=np.ma.array([0, 0, 0, 0, 5, 5, 5, 5, 5, 5, 2, 0], dtype=float),
frequency=0.2)
rtr = buildsection('Rotors Turning', 0, 40)
node = Airborne()
node.derive(agl, agl, gog, rtr)
self.assertEqual(len(node), 2)
self.assertEqual(node[0].slice.start, 3.2)
self.assertEqual(node[0].slice.stop, 6)
self.assertEqual(node[1].slice.start, 8)
self.assertEqual(node[1].slice.stop, 10.5)
def test_airborne_helicopter_radio_refinement(self):
'''
Confirms that the beginning and end are trimmed to match the radio signal,
not the (smoothed) AGL data.
'''
gog = M(name='Gear On Ground',
array=np.ma.array([0]*3+[1]*5+[0]*10+[1]*5, dtype=int),
frequency=1,
offset=0,
values_mapping={1:'Ground', 0:'Air'})
agl = P(name='Altitude AGL',
array=np.ma.array([0.0]*6+[20.0]*12+[0.0]*5, dtype=float))
rad = P(name='Altitude Radio',
array=np.ma.array([0.0]*7+[10.0]*10+[0.0]*6, dtype=float))
rtr = buildsection('Rotors Turning', 0, 40)
node = Airborne()
node.derive(rad, agl, gog, rtr)
self.assertEqual(node[0].start_edge, 6.1)
self.assertEqual(node[0].stop_edge, 16.9)