def __init__(self):
self.carla_server = None
self.carla_client = None
self.carla_controller = None
self.bark_viewer = None
self.cosimulation_viewer = None
self.launch_args = ["external/carla/CarlaUE4.sh", "-quality-level=Low"]
# Bark parameter server
self.param_server = ParameterServer(
filename=BARK_PATH +
"examples/params/od8_const_vel_one_agent.json")
# World Definition
self.bark_world = World(self.param_server)
# Model Definitions
self.behavior_model = BehaviorIDMClassic(self.param_server)
self.execution_model = ExecutionModelInterpolate(self.param_server)
self.dynamic_model = SingleTrackModel(self.param_server)
# Map Definition
xodr_parser = XodrParser(BARK_PATH + "modules/runtime/tests/data/" +
BARK_MAP + ".xodr")
self.map_interface = MapInterface()
self.map_interface.SetOpenDriveMap(xodr_parser.map)
self.bark_world.SetMap(self.map_interface)
# Bark agent definition
self.agent_2d_shape = CarLimousine()
# use for converting carla actor id to bark agent id
self.carla_2_bark_id = dict()
# store the camera id attached to an agent
self.carla_agents_cam = dict()
def test_database_from_github_release(self):
db = BenchmarkDatabase(
database_root="external/benchmark_database_release")
evaluators = {
"success": EvaluatorGoalReached,
"collision": EvaluatorCollisionEgoAgent,
"max_steps": EvaluatorStepCount
}
terminal_when = {
"collision": lambda x: x,
"max_steps": lambda x: x > 20
}
params = ParameterServer(
) # only for evaluated agents not passed to scenario!
behaviors_tested = {
"IDM": BehaviorIDMClassic(params),
"Const": BehaviorConstantVelocity(params)
}
benchmark_runner = BenchmarkRunner(benchmark_database=db,
evaluators=evaluators,
terminal_when=terminal_when,
behaviors=behaviors_tested)
benchmark_runner.run(2)
print(benchmark_runner.dataframe.to_string())
def test_database_multiprocessing_runner(self):
dbs = DatabaseSerializer(test_scenarios=4,
test_world_steps=5,
num_serialize_scenarios=10)
dbs.process("data/database1")
local_release_filename = dbs.release(version="test")
db = BenchmarkDatabase(database_root=local_release_filename)
evaluators = {
"success": "EvaluatorGoalReached",
"collision": "EvaluatorCollisionEgoAgent",
"max_steps": "EvaluatorStepCount"
}
terminal_when = {
"collision": lambda x: x,
"max_steps": lambda x: x > 5
}
params = ParameterServer(
) # only for evaluated agents not passed to scenario!
behaviors_tested = {
"IDM": BehaviorIDMClassic(params),
"Const": BehaviorConstantVelocity(params)
}
benchmark_runner = BenchmarkRunnerMP(benchmark_database=db,
evaluators=evaluators,
terminal_when=terminal_when,
behaviors=behaviors_tested,
log_eval_avg_every=10)
result = benchmark_runner.run()
params2 = ParameterServer()
viewer = MPViewer(params=params2,
x_range=[5060, 5160],
y_range=[5070, 5150],
use_world_bounds=True)
rst, _ = benchmark_runner.run_benchmark_config(10, viewer=viewer)
rst = benchmark_runner.run(maintain_history=True)
self.assertEqual(len(rst.get_histories()), 40)
rst, scenario_history = benchmark_runner.run_benchmark_config(
11, viewer=None, maintain_history=True)
print(scenario_history)
viewer = MPViewer(params=params2,
x_range=[5060, 5160],
y_range=[5070, 5150],
use_world_bounds=True)
viewer.drawWorld(world=scenario_history[5].GetWorldState(),
eval_agent_ids=scenario_history[5].eval_agent_ids)
viewer.show(block=True)
df = result.get_data_frame()
print(df)
self.assertEqual(
len(df.index),
40) # 2 Behaviors * 10 Serialize Scenarios * 2 scenario sets
def test_pickle(self):
params = ParameterServer()
params_child = params["test_child"]
del params
value_float = params_child["Child1"]["Child2"]["ValueFloat", "Desc",
2.0]
value_bool_false = params_child["Child1"]["Child2"]["ValueBoolFalse",
"Desc", False]
value_bool_true = params_child["Child3"]["Child2"]["ValueBoolTrue",
"Desc", True]
value_int = params_child["Child1"]["Child4"]["ValueInt", "Desc", 2041]
value_list_list_float = params_child["Child1"]["Child4"][
"ValueListListFloat", "Desc",
[[1.0, 2.0, float(5.4545234)], [float(1.1266135), 2.0],
[float(123.234234)]]]
value_list_float = params_child["Child1"]["Child5"][
"ValueListFloat", "Desc", [
1.0, 2.0,
float(5.4545234),
float(1.1266135), 2.0,
float(123.234234)
]]
behavior = BehaviorIDMClassic(params_child)
cpp_object = CppParamServerTestObject(params_child)
cpp_unpickled = pickle_unpickle(cpp_object)
self.assertEqual(cpp_object.GetRealValue(), 2.0)
self.assertEqual(cpp_object.GetBoolValueFalse(), False)
self.assertEqual(cpp_object.GetBoolValueTrue(), True)
self.assertEqual(cpp_object.GetIntValue(), 2041)
list1 = cpp_object.GetListListFloatValue()
list2 = [[1.0, 2.0, float(5.4545234)], [float(1.1266135), 2.0],
[float(123.234234)]]
list3 = cpp_object.GetListFloatValue()
list4 = [
1.0, 2.0,
float(5.4545234),
float(1.1266135), 2.0,
float(123.234234)
]
self.assertEqual(len(list1), len(list2))
for idx, _ in enumerate(list1):
self.assertEqual(len(list1[idx]), len(list2[idx]))
for idx2, _ in enumerate(list1[idx]):
self.assertAlmostEqual(list1[idx][idx2],
list2[idx][idx2],
places=5)
self.assertEqual(len(list3), len(list4))
for idx, _ in enumerate(list3):
self.assertAlmostEqual(list3[idx], list4[idx], places=5)
def test_database_runner(self):
dbs = DatabaseSerializer(test_scenarios=2, test_world_steps=2, num_serialize_scenarios=5)
cwd = os.getcwd()
dbs.process("data/database1")
local_release_filename = dbs.release(version="test")
db = BenchmarkDatabase(database_root=local_release_filename)
evaluators = {"success" : "EvaluatorGoalReached", "collision" : "EvaluatorCollisionEgoAgent",
"max_steps": "EvaluatorStepCount"}
terminal_when = {"collision" :lambda x: x, "max_steps": lambda x : x>5}
params = ParameterServer() # only for evaluated agents not passed to scenario!
behaviors_tested = {"IDM": BehaviorIDMClassic(params), "Const" : BehaviorConstantVelocity(params)}
benchmark_runner = BenchmarkRunner(benchmark_database=db,
evaluators=evaluators,
terminal_when=terminal_when,
behaviors=behaviors_tested,
log_eval_avg_every=1)
result = benchmark_runner.run()
df = result.get_data_frame()
print(df)
self.assertEqual(len(df.index), 20) # 2 Behaviors * 10 Serialize Scenarios * 2 scenario sets
def test_database_run_and_analyze(self):
dbs = DatabaseSerializer(test_scenarios=4,
test_world_steps=5,
num_serialize_scenarios=10)
dbs.process("database")
local_release_filename = dbs.release(version="test")
db = BenchmarkDatabase(database_root=local_release_filename)
evaluators = {
"success": "EvaluatorGoalReached",
"collision": "EvaluatorCollisionEgoAgent",
"max_steps": "EvaluatorStepCount"
}
terminal_when = {
"collision": lambda x: x,
"max_steps": lambda x: x > 5
}
params = ParameterServer(
) # only for evaluated agents not passed to scenario!
behaviors_tested = {
"IDM": BehaviorIDMClassic(params),
"Const": BehaviorConstantVelocity(params)
}
benchmark_runner = BenchmarkRunnerMP(benchmark_database=db,
evaluators=evaluators,
terminal_when=terminal_when,
behaviors=behaviors_tested,
log_eval_avg_every=10)
result = benchmark_runner.run(maintain_history=True)
result.dump(os.path.join("./benchmark_results.pickle"))
result_loaded = BenchmarkResult.load(
os.path.join("./benchmark_results.pickle"))
params2 = ParameterServer()
fig = plt.figure(figsize=[10, 10])
viewer = MPViewer(params=params2,
center=[5112, 5165],
y_length=120,
enforce_y_length=True,
axis=fig.gca())
analyzer = BenchmarkAnalyzer(benchmark_result=result_loaded)
configs = analyzer.find_configs(criteria={
"behavior": lambda x: x == "IDM",
"success": lambda x: not x
})
configs_const = analyzer.find_configs(criteria={
"behavior": lambda x: x == "Const",
"success": lambda x: not x
})
#analyzer.visualize(configs_idx_list = configs,
# viewer = viewer, real_time_factor=10, fontsize=12)
plt.close(fig)
fig, (ax1, ax2) = plt.subplots(1, 2)
viewer1 = MPViewer(params=params2,
center=[5112, 5165],
y_length=120,
enforce_y_length=True,
axis=ax1)
viewer2 = MPViewer(params=params2,
center=[5112, 5165],
y_length=120,
enforce_y_length=True,
axis=ax2)
analyzer.visualize(configs_idx_list=[configs[1:3], configs_const[1:3]],
viewer=[viewer1, viewer2],
viewer_names=["IDM", "ConstVelocity"],
real_time_factor=1,
fontsize=12)
