def testHeadingLongFlag(self):
'''
Test that the plane execute veering in the right direction.
'''
self.plane.velocity = U.heading_to_v3(90).normalized() * 300 / 3.6
self.pilot.do([('HEADING', [180], ['LONG'])])
self.plane.update(5)
self.assertFalse(U.heading_in_between([90,180], self.plane.heading))
def testHeading2Vector(self):
'''
heading_to_v3 - normalized vector pointint towards heading"
'''
TO_TEST = [( 0, ( 0, 1, 0)),
( 90, ( 1, 0, 0)),
(180, ( 0, -1, 0)),
(270, (-1, 0, 0)),
(360, ( 0, 1, 0)),
( 45, (1/2**0.5, 1/2**0.5, 0))
]
for heading, xyz in TO_TEST:
res = U.heading_to_v3(heading)
tuples = zip(res.xyz, xyz)
for a, b in tuples:
self.assertAlmostEqual(a,b)
def __get_crossed_gates(self, plane):
'''
Return the list of gates (if any) that a given point of the edge on
the aerospace corresponds to.
'''
crossed = []
origin = Vector3(S.RADAR_RANGE, S.RADAR_RANGE)
point = Vector3(*plane.position.xy)
for gate in self.gates.values():
vector = U.heading_to_v3(gate.radial)
dist = U.distance_point_line(point, origin, vector)
boundaries = ((plane.heading - S.GATE_TOLERANCE) % 360,
(plane.heading + S.GATE_TOLERANCE) % 360)
if dist <= gate.width / 2 and \
U.heading_in_between(boundaries, gate.radial) and \
gate.bottom <= plane.altitude <= gate.top:
crossed.append(gate)
return crossed
def __init_entry_data(self):
'''
Create the data that will be used to create aeroplanes at the right
position on the map.
'''
gates_data = []
for gate in self.scenario.gates:
position = Vector3(*gate.location)
velocity = U.heading_to_v3((gate.heading + 180)%360)
levels = range(gate.top, gate.bottom-500, -500)
levels = [l for l in levels if l%1000 == 500]
gates_data.append((gate.name, position, velocity, levels))
ports_data = []
for port in self.scenario.airports:
position = port.location.copy()
position.z = -1 #-1 --> not on radar
velocity = Vector3()
ports_data.append((port.iata, position, velocity))
self.__entry_data = dict(gates=gates_data, airports=ports_data)