def _update_route(self, world, config, debug_mode):
"""
Update the input route, i.e. refine waypoint list, and extract possible scenario locations
Parameters:
- world: CARLA world
- config: Scenario configuration (RouteConfiguration)
"""
# Transform the scenario file into a dictionary
world_annotations = RouteParser.parse_annotations_file(config.scenario_file)
# prepare route's trajectory (interpolate and add the GPS route)
gps_route, route = interpolate_trajectory(config.trajectory)
potential_scenarios_definitions, _ = RouteParser.scan_route_for_scenarios(config.town, route, world_annotations)
self.route = route
CarlaDataProvider.set_ego_vehicle_route(convert_transform_to_location(self.route))
if config.agent is not None:
config.agent.set_global_plan(gps_route, self.route)
# Sample the scenarios to be used for this route instance.
self.sampled_scenarios_definitions = self._scenario_sampling(potential_scenarios_definitions)
# Timeout of scenario in seconds
self.timeout = self._estimate_route_timeout()
# Print route in debug mode
if debug_mode:
self._draw_waypoints(world, self.route, vertical_shift=0.1, persistency=50000.0)
def _run_challenge(self, args):
"""
Run the challenge mode
"""
routes = args.route[0]
scenario_file = args.route[1]
single_route = None
if args.route[2]:
single_route = args.route[2]
repetitions = 1
# retrieve routes
route_descriptions_list = RouteParser.parse_routes_file(
routes, single_route)
# find and filter potential scenarios for each of the evaluated routes
# For each of the routes and corresponding possible scenarios to be evaluated.
# n_routes = len(route_descriptions_list) * repetitions
for _, route_description in enumerate(route_descriptions_list):
for _ in range(repetitions):
config = RouteScenarioConfiguration(route_description,
scenario_file)
self._load_and_run_scenario(args, config)
self._cleanup(ego=(not args.waitForEgo))
def _run_route(self):
"""
Run the route scenario
"""
result = False
repetitions = self._args.repetitions
if self._args.route:
routes = self._args.route[0]
scenario_file = self._args.route[1]
single_route = None
if len(self._args.route) > 2:
single_route = self._args.route[2]
# retrieve routes
route_descriptions_list = RouteParser.parse_routes_file(
routes, single_route)
# find and filter potential scenarios for each of the evaluated routes
# For each of the routes and corresponding possible scenarios to be evaluated.
for _, route_description in enumerate(route_descriptions_list):
for _ in range(repetitions):
config = RouteScenarioConfiguration(route_description,
scenario_file)
result = self._load_and_run_scenario(config, -1, -1)
self._cleanup()
return result
def _update_route(self, world, config, debug_mode):
"""
Update the input route, i.e. refine waypoint list, and extract possible scenario locations
Parameters:
- world: CARLA world
- config: Scenario configuration (RouteConfiguration)
"""
# retrieve worlds annotations
world_annotations = RouteParser.parse_annotations_file(
config.scenario_file)
_route_description = copy.copy(config.route_description)
# prepare route's trajectory
gps_route, _route_description['trajectory'] = interpolate_trajectory(
world, _route_description['trajectory'])
potential_scenarios_definitions, _ = RouteParser.scan_route_for_scenarios(
_route_description, world_annotations)
self.route = _route_description['trajectory']
self.target = self.route[-1][0]
CarlaDataProvider.set_ego_vehicle_route(
convert_transform_to_location(self.route))
#Commenting this out because we want to run our own agent in pygame mode
#config.agent.set_global_plan(gps_route, self.route)
# Sample the scenarios to be used for this route instance.
self.sampled_scenarios_definitions = self._scenario_sampling(
potential_scenarios_definitions)
# Timeout of scenario in seconds
self.timeout = self._estimate_route_timeout()
# Print route in debug mode
if debug_mode:
turn_positions_and_labels = clean_route(self.route)
self._draw_waypoints(world,
self.route,
turn_positions_and_labels,
vertical_shift=1.0,
persistency=50000.0)
def _run_route(self):
"""
Run the route scenario
"""
result = False
if self._args.route:
routes = self._args.route[0]
scenario_file = self._args.route[1]
single_route = None
if len(self._args.route) > 2:
single_route = self._args.route[2]
# retrieve routes
route_configurations = RouteParser.parse_routes_file(routes, scenario_file, single_route)
for config in route_configurations:
for _ in range(self._args.repetitions):
result = self._load_and_run_scenario(config)
self._cleanup()
return result
def _run_challenge(self):
"""
Run the challenge mode
"""
result = False
phase_codename = os.getenv('CHALLENGE_PHASE_CODENAME', 'dev_track_3')
phase = phase_codename.split("_")[0]
repetitions = self._args.repetitions
if self._args.challenge:
weather_profiles = CarlaDataProvider.find_weather_presets()
scenario_runner_root = os.getenv('ROOT_SCENARIO_RUNNER', "./")
if phase == 'dev':
routes = '{}/srunner/challenge/routes_devtest.xml'.format(
scenario_runner_root)
repetitions = 1
elif phase == 'validation':
routes = '{}/srunner/challenge/routes_testprep.xml'.format(
scenario_runner_root)
repetitions = 3
elif phase == 'test':
routes = '{}/srunner/challenge/routes_testchallenge.xml'.format(
scenario_runner_root)
repetitions = 3
else:
# debug mode
routes = '{}/srunner/challenge/routes_debug.xml'.format(
scenario_runner_root)
repetitions = 1
if self._args.route:
routes = self._args.route[0]
scenario_file = self._args.route[1]
single_route = None
if len(self._args.route) > 2:
single_route = self._args.route[2]
# retrieve routes
route_descriptions_list = RouteParser.parse_routes_file(
routes, single_route)
# find and filter potential scenarios for each of the evaluated routes
# For each of the routes and corresponding possible scenarios to be evaluated.
if self._args.challenge:
n_routes = len(route_descriptions_list) * repetitions
ChallengeStatisticsManager.set_number_of_scenarios(n_routes)
for _, route_description in enumerate(route_descriptions_list):
for repetition in range(repetitions):
if self._args.challenge and not self._within_available_time():
error_message = 'Not enough simulation time available to continue'
print(error_message)
ChallengeStatisticsManager.record_fatal_error(
error_message)
self._cleanup()
return False
config = RouteScenarioConfiguration(route_description,
scenario_file)
if self._args.challenge:
profile = weather_profiles[repetition %
len(weather_profiles)]
config.weather = profile[0]
config.weather.sun_azimuth_angle = -1
config.weather.sun_altitude_angle = -1
result = self._load_and_run_scenario(config)
self._cleanup()
return result