def test_get_waypoint_travel_time(self):
"""Tests travel time calc."""
test_spds = [1, 10, 100, 500]
for (lon2, lat2, lon1, lat1, dist_km) in TESTDATA_COMPETITION_DIST:
dist_ft = units.kilometers_to_feet(dist_km)
for speed in test_spds:
speed_fps = units.knots_to_feet_per_second(speed)
time = dist_ft / speed_fps
gpos1 = GpsPosition()
gpos1.latitude = lat1
gpos1.longitude = lon1
gpos1.save()
apos1 = AerialPosition()
apos1.gps_position = gpos1
apos1.altitude_msl = 0
apos1.save()
wpt1 = Waypoint()
wpt1.position = apos1
gpos2 = GpsPosition()
gpos2.latitude = lat2
gpos2.longitude = lon2
gpos2.save()
apos2 = AerialPosition()
apos2.gps_position = gpos2
apos2.altitude_msl = 0
apos2.save()
wpt2 = Waypoint()
wpt2.position = apos2
waypoints = [wpt1, wpt2]
obstacle = MovingObstacle()
obstacle.speed_avg = speed
self.assertTrue(
self.eval_travel_time(
obstacle.get_waypoint_travel_time(waypoints, 0, 1),
time))
def test_duplicate_unequal(self):
"""Tests the duplicate function with unequal positions."""
pos1 = AerialPosition(latitude=0, longitude=0, altitude_msl=0)
pos2 = AerialPosition(latitude=1, longitude=1, altitude_msl=0)
pos3 = AerialPosition(latitude=0, longitude=0, altitude_msl=1)
self.assertFalse(pos1.duplicate(pos2))
self.assertFalse(pos1.duplicate(pos3))
def setUp(self):
"""Create the obstacles for testing."""
# Obstacle with no waypoints
obst_no_wpt = MovingObstacle()
obst_no_wpt.speed_avg = 1
obst_no_wpt.sphere_radius = 1
obst_no_wpt.save()
self.obst_no_wpt = obst_no_wpt
# Obstacle with single waypoint
self.single_wpt_lat = 40
self.single_wpt_lon = 76
self.single_wpt_alt = 100
obst_single_wpt = MovingObstacle()
obst_single_wpt.speed_avg = 1
obst_single_wpt.sphere_radius = 1
obst_single_wpt.save()
single_gpos = GpsPosition()
single_gpos.latitude = self.single_wpt_lat
single_gpos.longitude = self.single_wpt_lon
single_gpos.save()
single_apos = AerialPosition()
single_apos.gps_position = single_gpos
single_apos.altitude_msl = self.single_wpt_alt
single_apos.save()
single_wpt = Waypoint()
single_wpt.position = single_apos
single_wpt.order = 1
single_wpt.save()
obst_single_wpt.waypoints.add(single_wpt)
self.obst_single_wpt = obst_single_wpt
# Obstacles with predefined path
self.obstacles = []
for path in TESTDATA_MOVOBST_PATHS:
cur_obst = MovingObstacle()
cur_obst.speed_avg = 68
cur_obst.sphere_radius = 10
cur_obst.save()
for pt_id in range(len(path)):
(lat, lon, alt) = path[pt_id]
cur_gpos = GpsPosition()
cur_gpos.latitude = lat
cur_gpos.longitude = lon
cur_gpos.save()
cur_apos = AerialPosition()
cur_apos.gps_position = cur_gpos
cur_apos.altitude_msl = alt
cur_apos.save()
cur_wpt = Waypoint()
cur_wpt.position = cur_apos
cur_wpt.order = pt_id
cur_wpt.save()
cur_obst.waypoints.add(cur_wpt)
cur_obst.save()
self.obstacles.append(cur_obst)
def evaluate_distance_inputs(self, io_list):
"""Evaluates the distance_to calc with the given input list."""
for (lon1, lat1, alt1, lon2, lat2, alt2, dist_actual) in io_list:
pos1 = AerialPosition(latitude=lat1,
longitude=lon1,
altitude_msl=alt1)
pos2 = AerialPosition(latitude=lat2,
longitude=lon2,
altitude_msl=alt2)
self.assertDistanceEqual(pos1, pos2, dist_actual)
def test_duplicate_equal(self):
"""Tests the duplicate function with unequal positions."""
gps1 = GpsPosition(latitude=0, longitude=0)
gps1.save()
gps2 = GpsPosition(latitude=0, longitude=0)
gps2.save()
pos1 = AerialPosition(gps_position=gps1, altitude_msl=0)
pos2 = AerialPosition(gps_position=gps2, altitude_msl=0)
pos3 = AerialPosition(gps_position=gps1, altitude_msl=0)
self.assertTrue(pos1.duplicate(pos2))
self.assertTrue(pos1.duplicate(pos3))
def setUp(self):
"""Sets up the tests."""
super(TestOdlc, self).setUp()
self.user = User.objects.create_user('user', '*****@*****.**',
'pass')
# Mission
pos = GpsPosition()
pos.latitude = 10
pos.longitude = 100
pos.save()
apos = AerialPosition()
apos.altitude_msl = 1000
apos.gps_position = pos
apos.save()
wpt = Waypoint()
wpt.position = apos
wpt.order = 10
wpt.save()
self.mission = MissionConfig()
self.mission.home_pos = pos
self.mission.emergent_last_known_pos = pos
self.mission.off_axis_odlc_pos = pos
self.mission.air_drop_pos = pos
self.mission.save()
self.mission.mission_waypoints.add(wpt)
self.mission.search_grid_points.add(wpt)
self.mission.save()
def setUp(self):
# Mission
pos = GpsPosition()
pos.latitude = 10
pos.longitude = 100
pos.save()
apos = AerialPosition()
apos.altitude_msl = 1000
apos.gps_position = pos
apos.save()
wpt = Waypoint()
wpt.position = apos
wpt.order = 10
wpt.save()
self.mission = MissionConfig()
self.mission.home_pos = pos
self.mission.emergent_last_known_pos = pos
self.mission.off_axis_odlc_pos = pos
self.mission.air_drop_pos = pos
self.mission.save()
self.mission.mission_waypoints.add(wpt)
self.mission.search_grid_points.add(wpt)
self.mission.save()
# Mission 2
self.mission2 = MissionConfig()
self.mission2.home_pos = pos
self.mission2.emergent_last_known_pos = pos
self.mission2.off_axis_odlc_pos = pos
self.mission2.air_drop_pos = pos
self.mission2.save()
self.mission2.mission_waypoints.add(wpt)
self.mission2.search_grid_points.add(wpt)
self.mission2.save()
def setUp(self):
self.user = User.objects.create_user('testuser', '*****@*****.**',
'testpass')
self.user.save()
# Mission
pos = GpsPosition()
pos.latitude = 10
pos.longitude = 100
pos.save()
apos = AerialPosition()
apos.latitude = 10
apos.longitude = 100
apos.altitude_msl = 1000
apos.save()
wpt = Waypoint()
wpt.latitude = 10
wpt.longitude = 100
wpt.altitude_msl = 1000
wpt.order = 10
wpt.save()
self.mission = MissionConfig()
self.mission.home_pos = pos
self.mission.emergent_last_known_pos = pos
self.mission.off_axis_odlc_pos = pos
self.mission.air_drop_pos = pos
self.mission.save()
self.mission.mission_waypoints.add(wpt)
self.mission.search_grid_points.add(wpt)
self.mission.save()
self.now = timezone.now()
def create_uas_logs(self, user, entries):
"""Create a list of uas telemetry logs.
Args:
user: User to create logs for.
entries: List of (lat, lon, alt) tuples for each entry.
Returns:
List of UasTelemetry objects
"""
ret = []
for i in range(len(entries)):
lat, lon, alt = entries[i]
pos = GpsPosition()
pos.latitude = lat
pos.longitude = lon
pos.save()
apos = AerialPosition()
apos.altitude_msl = alt
apos.gps_position = pos
apos.save()
log = UasTelemetry()
log.user = user
log.uas_position = apos
log.uas_heading = 0
if i > 0:
log.timetamp = ret[i - 1].timestamp + timedelta(seconds=1)
log.save()
ret.append(log)
return ret
def test_contains_pos(self):
"""Tests the inside obstacle method."""
# (lat, lon, rad, height)
TESTDATA_STATOBST_CONTAINSPOS_OBJ = (-76, 38, 100, 200)
# (lat, lon, alt)
TESTDATA_STATOBST_CONTAINSPOS_INSIDE = [
(-76, 38, 0),
(-76, 38, -1),
(-76, 38, 200),
(-76.0002, 38, 100),
(-76, 38.0003, 100)
] # yapf: disable
TESTDATA_STATOBST_CONTAINSPOS_OUTSIDE = [
(-76, 38, 201),
(-76.0003, 38, 100),
(-76, 38.004, 100)
] # yapf: disable
# Form the test obstacle
pos = GpsPosition(latitude=TESTDATA_STATOBST_CONTAINSPOS_OBJ[0],
longitude=TESTDATA_STATOBST_CONTAINSPOS_OBJ[1])
pos.save()
obst = StationaryObstacle(
gps_position=pos,
cylinder_radius=TESTDATA_STATOBST_CONTAINSPOS_OBJ[2],
cylinder_height=TESTDATA_STATOBST_CONTAINSPOS_OBJ[3])
# Run test points against obstacle
test_data = [(TESTDATA_STATOBST_CONTAINSPOS_INSIDE, True),
(TESTDATA_STATOBST_CONTAINSPOS_OUTSIDE, False)]
for (cur_data, cur_contains) in test_data:
for (lat, lon, alt) in cur_data:
pos = GpsPosition(latitude=lat, longitude=lon)
pos.save()
apos = AerialPosition(gps_position=pos, altitude_msl=alt)
self.assertEqual(obst.contains_pos(apos), cur_contains)
def create_moving_obstacle(self, waypoints):
"""Create a new MovingObstacle model.
Args:
waypoints: List of (lat, lon, alt) tuples
Returns:
Saved MovingObstacle
"""
obstacle = MovingObstacle(speed_avg=40, sphere_radius=100)
obstacle.save()
for num, waypoint in enumerate(waypoints):
(lat, lon, alt) = waypoint
gps = GpsPosition(latitude=lat, longitude=lon)
gps.save()
pos = AerialPosition(gps_position=gps, altitude_msl=alt)
pos.save()
waypoint = Waypoint(order=num, position=pos)
waypoint.save()
obstacle.waypoints.add(waypoint)
obstacle.save()
return obstacle
def create_logs(self,
user,
num=10,
start=None,
delta=None,
altitude=100,
heading=90):
if start is None:
start = timezone.now()
if delta is None:
delta = datetime.timedelta(seconds=1)
logs = []
for i in xrange(num):
gps = GpsPosition(
latitude=38 + 0.001 * i, longitude=-78 + 0.001 * i)
gps.save()
pos = AerialPosition(gps_position=gps, altitude_msl=altitude)
pos.save()
log = UasTelemetry(
user=user, uas_position=pos, uas_heading=heading)
log.save()
log.timestamp = start + i * delta
log.save()
logs.append(log)
return logs
def create_uas_logs(self, user, entries):
"""Create a list of uas telemetry logs.
Args:
user: User to create logs for.
entries: List of (lat, lon, alt) tuples for each entry.
Returns:
List of UasTelemetry objects
"""
ret = []
for (lat, lon, alt) in entries:
pos = GpsPosition()
pos.latitude = lat
pos.longitude = lon
pos.save()
apos = AerialPosition()
apos.altitude_msl = alt
apos.gps_position = pos
apos.save()
log = UasTelemetry()
log.user = user
log.uas_position = apos
log.uas_heading = 0
log.save()
ret.append(log)
return ret
def setUp(self):
"""Creates test data."""
# Form test set for contains position
self.testdata_containspos = []
for test_data in TESTDATA_FLYZONE_CONTAINSPOS:
# Create the FlyZone
zone = FlyZone()
zone.altitude_msl_min = test_data['min_alt']
zone.altitude_msl_max = test_data['max_alt']
zone.save()
for waypoint_id in range(len(test_data['waypoints'])):
(lat, lon) = test_data['waypoints'][waypoint_id]
gpos = GpsPosition()
gpos.latitude = lat
gpos.longitude = lon
gpos.save()
apos = AerialPosition()
apos.gps_position = gpos
apos.altitude_msl = 0
apos.save()
wpt = Waypoint()
wpt.order = waypoint_id
wpt.position = apos
wpt.save()
zone.boundary_pts.add(wpt)
# Form test set
test_pos = []
for pos in test_data['inside_pos']:
test_pos.append((pos, True))
for pos in test_data['outside_pos']:
test_pos.append((pos, False))
# Store
self.testdata_containspos.append((zone, test_pos))
def test_contains_pos(self):
"""Tests the contains_pos method."""
for (zone, test_pos) in self.testdata_containspos:
for ((lat, lon, alt), inside) in test_pos:
apos = AerialPosition()
apos.latitude = lat
apos.longitude = lon
apos.altitude_msl = alt
self.assertEqual(zone.contains_pos(apos), inside)
def evaluate_inputs(self, io_list):
for (lon1, lat1, alt1, lon2, lat2, alt2, dist) in io_list:
gps1 = GpsPosition(latitude=lat1, longitude=lon1)
gps1.save()
gps2 = GpsPosition(latitude=lat2, longitude=lon2)
gps2.save()
pos1 = AerialPosition(gps_position=gps1, altitude_msl=alt1)
pos1.save()
pos2 = AerialPosition(gps_position=gps2, altitude_msl=alt2)
pos2.save()
wpt1 = Waypoint(position=pos1)
wpt2 = Waypoint(position=pos2)
self.assertDistanceEqual(wpt1, wpt2, dist)
def test_unicode(self):
"""Tests the unicode method executes."""
gps = GpsPosition(latitude=10, longitude=100)
gps.save()
pos = AerialPosition(gps_position=gps, altitude_msl=100)
pos.save()
pos.__unicode__()
def create_log_element(self, timestamp, user, lat, lon, alt, heading):
pos = GpsPosition(latitude=lat, longitude=lon)
pos.save()
apos = AerialPosition(gps_position=pos, altitude_msl=alt)
apos.save()
log = UasTelemetry(timestamp=timezone.now(),
user=user,
uas_position=apos,
uas_heading=heading)
log.save()
return log
def test_evaluate_collision_with_uas(self):
"""Tests the collision with UAS method."""
# Get test data
user = User.objects.create_user('testuser', '*****@*****.**',
'testpass')
user.save()
testdata = TESTDATA_MOVOBST_EVALCOLLISION
(obst_rad, obst_speed, obst_pos, log_details) = testdata
# Create the obstacle
obst = MovingObstacle()
obst.speed_avg = obst_speed
obst.sphere_radius = obst_rad
obst.save()
for pos_id in xrange(len(obst_pos)):
(lat, lon, alt) = obst_pos[pos_id]
gpos = GpsPosition()
gpos.latitude = lat
gpos.longitude = lon
gpos.save()
apos = AerialPosition()
apos.gps_position = gpos
apos.altitude_msl = alt
apos.save()
wpt = Waypoint()
wpt.order = pos_id
wpt.position = apos
wpt.save()
obst.waypoints.add(wpt)
obst.save()
# Create sets of logs
epoch = timezone.now().replace(year=1970,
month=1,
day=1,
hour=0,
minute=0,
second=0,
microsecond=0)
inside_logs = []
outside_logs = []
for (time_sec, inside_pos, outside_pos) in log_details:
log_time = epoch + datetime.timedelta(seconds=time_sec)
logs_pos = [(inside_pos, inside_logs), (outside_pos, outside_logs)]
for (positions, log_list) in logs_pos:
for (lat, lon, alt) in positions:
log = self.create_log(lat, lon, alt, user, log_time)
log_list.append(log)
# Assert the obstacle correctly computes collisions
log_collisions = [(True, inside_logs), (False, outside_logs)]
for (inside, logs) in log_collisions:
self.assertEqual(obst.evaluate_collision_with_uas(logs), inside)
for log in logs:
self.assertEqual(obst.evaluate_collision_with_uas([log]),
inside)
def create_log_element(self, timestamp, lat, lon, alt, heading, user=None):
if user is None:
user = self.user
pos = GpsPosition(latitude=lat, longitude=lon)
pos.save()
apos = AerialPosition(gps_position=pos, altitude_msl=alt)
apos.save()
log = UasTelemetry(user=user, uas_position=apos, uas_heading=heading)
log.save()
log.timestamp = self.now + datetime.timedelta(seconds=timestamp)
log.save()
return log
def create_log_element(self, lat, lon, alt, user, log_time):
pos = GpsPosition(latitude=lat, longitude=lon)
pos.save()
apos = AerialPosition(gps_position=pos, altitude_msl=alt)
apos.save()
log = UasTelemetry(
user=user,
uas_position=apos,
uas_heading=100, )
log.save()
log.timestamp = log_time
log.save()
return log
def test_contains_many_pos(self):
"""Tests the contains_many_pos method."""
for (zone, test_pos) in self.testdata_containspos:
aerial_pos_list = []
expected_results = []
for ((lat, lon, alt), inside) in test_pos:
apos = AerialPosition()
apos.latitude = lat
apos.longitude = lon
apos.altitude_msl = alt
aerial_pos_list.append(apos)
expected_results.append(inside)
self.assertEqual(zone.contains_many_pos(aerial_pos_list),
expected_results)
def interpolate(cls,
uas_telemetry_logs,
step=TELEMETRY_INTERPOLATION_STEP,
max_gap=TELEMETRY_INTERPOLATION_MAX_GAP):
"""Interpolates the ordered set of telemetry.
Args:
uas_telemetry_logs: The telemetry to interpolate.
step: The discrete interpolation step in seconds.
max_gap: The max time between telemetry to interpolate.
Returns:
An iterable set of telemetry.
"""
for ix, log in enumerate(uas_telemetry_logs):
yield log
if ix + 1 >= len(uas_telemetry_logs):
continue
next_log = uas_telemetry_logs[ix + 1]
dt = next_log.timestamp - log.timestamp
if dt > max_gap or dt <= datetime.timedelta(seconds=0):
continue
t = log.timestamp + step
while t < next_log.timestamp:
n_w = (t - log.timestamp).total_seconds() / dt.total_seconds()
w = (next_log.timestamp -
t).total_seconds() / dt.total_seconds()
weighted_avg = lambda v, n_v: w * v + n_w * n_v
telem = UasTelemetry()
telem.user = log.user
telem.timestamp = t
telem.uas_position = AerialPosition()
telem.uas_position.gps_position = GpsPosition()
telem.uas_position.gps_position.latitude = weighted_avg(
log.uas_position.gps_position.latitude,
next_log.uas_position.gps_position.latitude)
telem.uas_position.gps_position.longitude = weighted_avg(
log.uas_position.gps_position.longitude,
next_log.uas_position.gps_position.longitude)
telem.uas_position.altitude_msl = weighted_avg(
log.uas_position.altitude_msl,
next_log.uas_position.altitude_msl)
telem.uas_heading = weighted_avg(log.uas_heading,
next_log.uas_heading)
yield telem
t += step
def setUp(self):
super(TestTakeoffOrLandingEventModel, self).setUp()
# Mission
pos = GpsPosition()
pos.latitude = 10
pos.longitude = 100
pos.save()
apos = AerialPosition()
apos.latitude = 10
apos.longitude = 100
apos.altitude_msl = 1000
apos.save()
wpt = Waypoint()
wpt.latitude = 10
wpt.longitude = 100
wpt.altitude_msl = 1000
wpt.order = 10
wpt.save()
self.mission = MissionConfig()
self.mission.home_pos = pos
self.mission.lost_comms_pos = pos
self.mission.emergent_last_known_pos = pos
self.mission.off_axis_odlc_pos = pos
self.mission.map_center_pos = pos
self.mission.map_height_ft = 1
self.mission.air_drop_pos = pos
self.mission.ugv_drive_pos = pos
self.mission.save()
self.mission.mission_waypoints.add(wpt)
self.mission.search_grid_points.add(wpt)
self.mission.save()
# Mission 2
self.mission2 = MissionConfig()
self.mission2.home_pos = pos
self.mission2.lost_comms_pos = pos
self.mission2.emergent_last_known_pos = pos
self.mission2.off_axis_odlc_pos = pos
self.mission2.map_center_pos = pos
self.mission2.map_height_ft = 1
self.mission2.air_drop_pos = pos
self.mission2.ugv_drive_pos = pos
self.mission2.save()
self.mission2.mission_waypoints.add(wpt)
self.mission2.search_grid_points.add(wpt)
self.mission2.save()
self.ten_minutes = datetime.timedelta(minutes=10)
def post(self, request):
"""Posts the UAS position with a POST request."""
telemetry_proto = interop_api_pb2.Telemetry()
try:
json_format.Parse(request.body, telemetry_proto)
except Exception as e:
return HttpResponseBadRequest(
'Failed to parse request. Error: %s' % str(e))
if (not telemetry_proto.HasField('latitude') or
not telemetry_proto.HasField('longitude') or
not telemetry_proto.HasField('altitude') or
not telemetry_proto.HasField('heading')):
return HttpResponseBadRequest('Request missing fields.')
# Check the values make sense.
if telemetry_proto.latitude < -90 or telemetry_proto.latitude > 90:
return HttpResponseBadRequest('Latitude out of range [-90, 90]: %f'
% telemetry_proto.latitude)
if telemetry_proto.longitude < -180 or telemetry_proto.longitude > 180:
return HttpResponseBadRequest(
'Longitude out of range [-180, 180]: %f' %
telemetry_proto.longitude)
if telemetry_proto.altitude < -1500 or telemetry_proto.altitude > 330000:
return HttpResponseBadRequest(
'Altitude out of range [-1500, 330000]: %f' %
telemetry_proto.altitude)
if telemetry_proto.heading < 0 or telemetry_proto.heading > 360:
return HttpResponseBadRequest(
'Heading out of range [0, 360]: %f' % telemetry_proto.heading)
# Store telemetry.
gpos = GpsPosition(
latitude=telemetry_proto.latitude,
longitude=telemetry_proto.longitude)
gpos.save()
apos = AerialPosition(
gps_position=gpos, altitude_msl=telemetry_proto.altitude)
apos.save()
telemetry = UasTelemetry(
user=request.user,
uas_position=apos,
uas_heading=telemetry_proto.heading)
telemetry.save()
return HttpResponse('UAS Telemetry Successfully Posted.')
def waypoints_from_data(self, waypoints_data):
"""Converts tuples of lat/lon/alt to a waypoint."""
waypoints = []
for i, waypoint in enumerate(waypoints_data):
(lat, lon, alt) = waypoint
pos = GpsPosition()
pos.latitude = lat
pos.longitude = lon
pos.save()
apos = AerialPosition()
apos.altitude_msl = alt
apos.gps_position = pos
apos.save()
wpt = Waypoint()
wpt.position = apos
wpt.order = i
wpt.save()
waypoints.append(wpt)
return waypoints
def setUp(self):
pos = GpsPosition()
pos.latitude = 10
pos.longitude = 100
pos.save()
apos = AerialPosition()
apos.altitude_msl = 1000
apos.gps_position = pos
apos.save()
wpt = Waypoint()
wpt.position = apos
wpt.order = 10
wpt.save()
config = MissionConfig()
config.home_pos = pos
config.emergent_last_known_pos = pos
config.off_axis_odlc_pos = pos
config.air_drop_pos = pos
config.save()
config.mission_waypoints.add(wpt)
config.search_grid_points.add(wpt)
config.save()
user = User.objects.create_user('user', '*****@*****.**', 'pass')
self.feedback = MissionJudgeFeedback(
mission=config,
user=user,
flight_time=datetime.timedelta(seconds=1),
post_process_time=datetime.timedelta(seconds=2),
used_timeout=True,
min_auto_flight_time=True,
safety_pilot_takeovers=3,
waypoints_captured=5,
out_of_bounds=6,
unsafe_out_of_bounds=7,
things_fell_off_uas=False,
crashed=False,
air_drop_accuracy=interop_admin_api_pb2.MissionJudgeFeedback.
WITHIN_05_FT,
ugv_drove_to_location=False,
operational_excellence_percent=9)
self.feedback.save()
def create_data(self):
"""Create a basic sample dataset."""
self.user1 = User.objects.create_user('user1', '*****@*****.**',
'testpass')
self.user1.save()
self.user2 = User.objects.create_user('user2', '*****@*****.**',
'testpass')
self.user2.save()
# user1 is on mission
event = MissionClockEvent(user=self.user1,
team_on_clock=True,
team_on_timeout=False)
event.save()
# user1 is flying
event = TakeoffOrLandingEvent(user=self.user1, uas_in_air=True)
event.save()
# user2 has landed
event = TakeoffOrLandingEvent(user=self.user2, uas_in_air=True)
event.save()
event = TakeoffOrLandingEvent(user=self.user2, uas_in_air=False)
event.save()
# user2 is active
self.timestamp = timezone.now()
gps = GpsPosition(latitude=38.6462, longitude=-76.2452)
gps.save()
pos = AerialPosition(gps_position=gps, altitude_msl=0)
pos.save()
self.telem = UasTelemetry(user=self.user2,
uas_position=pos,
uas_heading=90)
self.telem.save()
self.telem.timestamp = dateutil.parser.parse(
u'2016-10-01T00:00:00.0+00:00')
self.telem.save()
def test_evaluate_collision_with_uas(self):
"""Tests the collision with UAS method."""
# Create testing data
user = User.objects.create_user('testuser', '*****@*****.**',
'testpass')
user.save()
(cyl_details, inside_pos,
outside_pos) = TESTDATA_STATOBST_EVALCOLLISION
(cyl_lat, cyl_lon, cyl_height, cyl_rad) = cyl_details
gpos = GpsPosition(latitude=cyl_lat, longitude=cyl_lon)
gpos.save()
obst = StationaryObstacle(gps_position=gpos,
cylinder_radius=cyl_rad,
cylinder_height=cyl_height)
obst.save()
inside_logs = []
outside_logs = []
logs_to_create = [
(inside_pos, inside_logs), (outside_pos, outside_logs)
]
for (positions, log_list) in logs_to_create:
for (lat, lon, alt) in positions:
gpos = GpsPosition(latitude=lat, longitude=lon)
gpos.save()
apos = AerialPosition(gps_position=gpos, altitude_msl=alt)
apos.save()
log = UasTelemetry(user=user, uas_position=apos, uas_heading=0)
log.save()
log_list.append(log)
# Assert collisions correctly evaluated
collisions = [(inside_logs, True), (outside_logs, False)]
for (log_list, inside) in collisions:
self.assertEqual(
obst.evaluate_collision_with_uas(log_list), inside)
for log in log_list:
self.assertEqual(
obst.evaluate_collision_with_uas([log]), inside)
def test_unicode(self):
"""Tests the unicode method executes."""
obst = MovingObstacle()
obst.speed_avg = 10
obst.sphere_radius = 100
obst.save()
for _ in range(3):
pos = GpsPosition()
pos.latitude = 10
pos.longitude = 100
pos.save()
apos = AerialPosition()
apos.altitude_msl = 1000
apos.gps_position = pos
apos.save()
wpt = Waypoint()
wpt.position = apos
wpt.order = 10
wpt.save()
obst.waypoints.add(wpt)
self.assertTrue(obst.__unicode__())
