Python UasTelemetry.uas_position方法代码示例

# 需要导入模块: from auvsi_suas.models import UasTelemetry [as 别名]
# 或者: from auvsi_suas.models.UasTelemetry import uas_position [as 别名]
    def test_satisfied_waypoints(self):
        """Tests the evaluation of waypoints method."""
        data = TESTDATA_MISSIONCONFIG_EVALWAYPOINTS
        (waypoint_details, uas_log_details, exp_satisfied) = data

        # Create mission config
        gpos = GpsPosition()
        gpos.latitude = 10
        gpos.longitude = 10
        gpos.save()
        config = MissionConfig()
        config.home_pos = gpos
        config.emergent_last_known_pos = gpos
        config.off_axis_target_pos = gpos
        config.sric_pos = gpos
        config.air_drop_pos = gpos
        config.server_info = self.info
        config.save()

        # Create waypoints for config
        for wpt_id in xrange(len(waypoint_details)):
            (lat, lon, alt) = waypoint_details[wpt_id]
            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 = wpt_id
            wpt.save()
            config.mission_waypoints.add(wpt)
        config.save()

        # Create UAS telemetry logs
        uas_logs = []
        user = User.objects.create_user('testuser', '[email protected]',
                                        'testpass')
        for (lat, lon, alt) in uas_log_details:
            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()
            uas_logs.append(log)

        # Assert correct satisfied waypoints
        wpts_satisfied = config.satisfied_waypoints(uas_logs)
        self.assertEqual(wpts_satisfied, exp_satisfied)

# 需要导入模块: from auvsi_suas.models import UasTelemetry [as 别名]
# 或者: from auvsi_suas.models.UasTelemetry import uas_position [as 别名]
    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

# 需要导入模块: from auvsi_suas.models import UasTelemetry [as 别名]
# 或者: from auvsi_suas.models.UasTelemetry import uas_position [as 别名]
def postUasPosition(request):
    """Posts the UAS position with a POST request.

    User must send a POST request with the following paramters:
    latitude: A latitude in decimal degrees.
    longitude: A logitude in decimal degrees.
    altitude_msl: An MSL altitude in decimal feet.
    uas_heading: The UAS heading in decimal degrees. (0=north, 90=east)
    """
    # Validate user is logged in to make request
    if not request.user.is_authenticated():
        return HttpResponseBadRequest('User not logged in. Login required.')
    # Validate user made a POST request
    if request.method != 'POST':
        return HttpResponseBadRequest('Request must be POST request.')

    try:
        # Get the parameters
        latitude = float(request.POST['latitude'])
        longitude = float(request.POST['longitude'])
        altitude_msl = float(request.POST['altitude_msl'])
        uas_heading = float(request.POST['uas_heading'])
    except KeyError:
        # Failed to get POST parameters
        return HttpResponseBadRequest(
                'Posting UAS position must contain POST parameters "latitude", '
                '"longitude", "altitude_msl", and "uas_heading".')
    except ValueError:
        # Failed to convert parameters
        return HttpResponseBadRequest(
                'Failed to convert provided POST parameters to correct form.')
    else:
        # Check the values make sense
        if latitude < -90 or latitude > 90:
            return HttpResponseBadRequest(
                    'Must provide latitude between -90 and 90 degrees.')
        if longitude < -180 or longitude > 180:
            return HttpResponseBadRequest(
                    'Must provide longitude between -180 and 180 degrees.')
        if uas_heading < 0 or uas_heading > 360:
            return HttpResponseBadRequest(
                    'Must provide heading between 0 and 360 degrees.')

        # Store telemetry
        gps_position = GpsPosition()
        gps_position.latitude = latitude
        gps_position.longitude = longitude
        gps_position.save()
        aerial_position = AerialPosition()
        aerial_position.gps_position = gps_position
        aerial_position.altitude_msl = altitude_msl
        aerial_position.save()
        uas_telemetry = UasTelemetry()
        uas_telemetry.user = request.user
        uas_telemetry.uas_position = aerial_position
        uas_telemetry.uas_heading = uas_heading
        uas_telemetry.save()

        return HttpResponse('UAS Telemetry Successfully Posted.')

# 需要导入模块: from auvsi_suas.models import UasTelemetry [as 别名]
# 或者: from auvsi_suas.models.UasTelemetry import uas_position [as 别名]
    def test_evaluate_collision_with_uas(self):
        """Tests the collision with UAS method."""
        # Get test data
        user = User.objects.create_user('testuser', '[email protected]',
                                        '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:
                    gpos = GpsPosition()
                    gpos.latitude = lat
                    gpos.longitude = lon
                    gpos.save()
                    apos = AerialPosition()
                    apos.gps_position = gpos
                    apos.altitude_msl = alt
                    apos.save()
                    log = UasTelemetry()
                    log.user = user
                    log.uas_position = apos
                    log.uas_heading = 0
                    log.save()
                    log.timestamp = log_time
                    log.save()
                    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)

# 需要导入模块: from auvsi_suas.models import UasTelemetry [as 别名]
# 或者: from auvsi_suas.models.UasTelemetry import uas_position [as 别名]
    def test_out_of_bounds(self):
        """Tests the UAS out of bounds method."""
        (zone_details, uas_details) = TESTDATA_FLYZONE_EVALBOUNDS
        # Create FlyZone objects
        zones = []
        for (alt_min, alt_max, wpts) in zone_details:
            zone = FlyZone()
            zone.altitude_msl_min = alt_min
            zone.altitude_msl_max = alt_max
            zone.save()
            for wpt_id in xrange(len(wpts)):
                (lat, lon) = wpts[wpt_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 = wpt_id
                wpt.position = apos
                wpt.save()
                zone.boundary_pts.add(wpt)
            zone.save()
            zones.append(zone)

        # For each user, validate time out of bounds
        user_id = 0
        epoch = timezone.now().replace(
            year=1970,
            month=1,
            day=1,
            hour=0,
            minute=0,
            second=0,
            microsecond=0)
        for exp_out_of_bounds_time, uas_log_details in uas_details:
            # Create the logs
            user = User.objects.create_user('testuser%d' % user_id,
                                            '[email protected]', 'testpass')
            user_id += 1
            uas_logs = []
            for (lat, lon, alt, timestamp) in uas_log_details:
                gpos = GpsPosition()
                gpos.latitude = lat
                gpos.longitude = lon
                gpos.save()
                apos = AerialPosition()
                apos.gps_position = gpos
                apos.altitude_msl = alt
                apos.save()
                log = UasTelemetry()
                log.user = user
                log.uas_position = apos
                log.uas_heading = 0
                log.save()
                log.timestamp = epoch + datetime.timedelta(seconds=timestamp)
                log.save()
                uas_logs.append(log)
            # Assert out of bounds time matches expected
            out_of_bounds_time = FlyZone.out_of_bounds(zones, uas_logs)
            self.assertAlmostEqual(out_of_bounds_time, exp_out_of_bounds_time)