def test_dispatch_invalid(self, mock_uniformgenerator):
"""
ignore the invalid dispatch (cannot stop at the dispatch)
and decelerate when needed (test velocity_planner)
"""
max_floors = 8
# mansion_config
world = MansionConfig(dt=0.50,
number_of_floors=max_floors,
floor_height=4.0)
# test_elevator
test_elevator = Elevator(start_position=0.0,
mansion_config=world,
name="test_eleavtor")
test_elevator._direction = 1
test_elevator._current_velocity = 2.0
test_elevator._current_position = 8.0 # currently at 3 floor
test_elevator._target_floors = [5, 8] # target 5 floor
test_elevator._loaded_person = [
list() for i in range(test_elevator._number_of_floors)
]
test_elevator._loaded_person[4].append(
PersonType(6, 40, 1, 5, world.raw_time))
test_elevator._loaded_person[7].append(
PersonType(7, 40, 1, 8, world.raw_time))
test_elevator._load_weight = 80
# test_mansion
tmp_uniform_generator = UniformPersonGenerator()
ret_person = []
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion = MansionManager(elevator_number=1,
person_generator=tmp_uniform_generator,
mansion_config=world,
name="test_mansion")
test_mansion._elevators = [test_elevator]
dispatch = []
dispatch.append(ElevatorAction(3, 1))
test_mansion.run_mansion(dispatch)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].Velocity, 2.0)
test_mansion.run_mansion(dispatch)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].Velocity,
2.0) # ignore the invalid dispatch
for i in range(5):
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].Velocity, 0.0)
def test_no_dispatch(self, mock_uniformgenerator):
"""
arrive at the target, no dispatch, hold still
"""
max_floors = 8
# mansion_config
world = MansionConfig(dt=0.50,
number_of_floors=max_floors,
floor_height=4.0)
# test_elevator
test_elevator = Elevator(start_position=0.0,
mansion_config=world,
name="test_eleavtor")
test_elevator._direction = 1
test_elevator._current_velocity = 0
test_elevator._current_position = 8.0 # currently at 3 floor
test_elevator._target_floors = [3] # target 3 floor
test_elevator._loaded_person = [
list() for i in range(test_elevator._number_of_floors)
]
test_elevator._loaded_person[2].append(
PersonType(0, 40, 1, 3, world.raw_time))
test_elevator._load_weight = 40
# test_mansion
tmp_uniform_generator = UniformPersonGenerator()
ret_person = []
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion = MansionManager(elevator_number=1,
person_generator=tmp_uniform_generator,
mansion_config=world,
name="test_mansion")
test_mansion._elevators = [test_elevator]
dispatch = []
dispatch.append(ElevatorAction(-1, 0))
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch) # open the door
for i in range(4):
test_mansion.run_mansion(dispatch) # unload person 0
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch) # close the door
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].DoorState, 0.0)
self.assertAlmostEqual(state.ElevatorStates[0].Velocity, 0.0)
self.assertAlmostEqual(state.ElevatorStates[0].Floor, 3.0)
self.assertAlmostEqual(state.ElevatorStates[0].Direction, 0)
def __init__(self, config_file=os.path.join(os.path.dirname(__file__)+'/../config.ini')):
file_name = config_file
config = configparser.ConfigParser()
config.read(file_name)
time_step = float(config['Configuration']['RunningTimeStep'])
assert time_step <= 1, 'RunningTimeStep in config.ini must be less than 1 in order to ensure accuracy'
# Readin different person generators
gtype = config['PersonGenerator']['PersonGeneratorType']
person_generator = PersonGenerator(gtype)
person_generator.configure(config['PersonGenerator'])
self._config = MansionConfig(
dt=time_step,
number_of_floors=int(config['MansionInfo']['NumberOfFloors']),
floor_height=float(config['MansionInfo']['FloorHeight'])
)
if('LogLevel' in config['Configuration']):
assert config['Configuration']['LogLevel'] in ['Debug', 'Notice', 'Warning'],\
'LogLevel must be one of [Debug, Notice, Warning]'
self._config.set_logger_level(config['Configuration']['LogLevel'])
if('Lognorm' in config['Configuration']):
self._config.set_std_logfile(config['Configuration']['Lognorm'])
if('Logerr' in config['Configuration']):
self._config.set_err_logfile(config['Configuration']['Logerr'])
self._mansion = MansionManager(
int(config['MansionInfo']['ElevatorNumber']),
person_generator,
self._config,
config['MansionInfo']['Name']
)
self.viewer = None
def test_dispatch_twice(self, mock_uniformgenerator):
"""
no target, dispatch (3, 1) first, then (8, -1)
decelerate then accelerate
not accelerate immediately
"""
max_floors = 8
# mansion_config
world = MansionConfig(dt=0.50,
number_of_floors=max_floors,
floor_height=4.0)
# test_elevator
test_elevator = Elevator(start_position=0.0,
mansion_config=world,
name="test_elevator")
test_elevator._direction = 1
test_elevator._current_velocity = 2.0
test_elevator._current_position = 9.0
test_elevator._target_floors = list()
test_elevator._loaded_person = [
list() for i in range(test_elevator._number_of_floors)
]
test_elevator._load_weight = 0
# mansion
tmp_uniform_generator = UniformPersonGenerator()
ret_person = []
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion = MansionManager(elevator_number=1,
person_generator=tmp_uniform_generator,
mansion_config=world,
name="test_mansion")
test_mansion._elevators = [test_elevator]
# first, dispatch to 8 floor
dispatch = []
dispatch.append(ElevatorAction(4, 1))
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch)
dispatch = []
dispatch.append(ElevatorAction(8, -1))
test_mansion.run_mansion(dispatch) # accelerate at once
test_mansion.run_mansion(dispatch)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].Velocity, 2.0)
def test_cancel_dispatch(self, mock_uniformgenerator):
"""
no target, dispatch first, accelerate, then cancel dispatch, decelerate
"""
max_floors = 8
# mansion_config
world = MansionConfig(dt=0.50,
number_of_floors=max_floors,
floor_height=4.0)
# test_elevator
test_elevator = Elevator(start_position=0.0,
mansion_config=world,
name="test_elevator")
test_elevator._direction = 0
test_elevator._current_velocity = 0.0
test_elevator._current_position = 8.0
test_elevator._target_floors = list()
test_elevator._loaded_person = [
list() for i in range(test_elevator._number_of_floors)
]
test_elevator._load_weight = 0
# mansion
tmp_uniform_generator = UniformPersonGenerator()
ret_person = []
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion = MansionManager(elevator_number=1,
person_generator=tmp_uniform_generator,
mansion_config=world,
name="test_mansion")
test_mansion._elevators = [test_elevator]
dispatch = []
dispatch.append(ElevatorAction(6, 1))
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch) # t = 1.0
dispatch = []
dispatch.append(ElevatorAction(0, -1))
for i in range(10):
test_mansion.run_mansion(dispatch)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].DoorState, 0.0)
self.assertAlmostEqual(state.ElevatorStates[0].Velocity, 0.0)
def test_set_direction_0(self, mock_uniformgenerator):
"""
When the elevator is stopped and empty, always set direction as 0 first,
then set as dispatch_target_direction
"""
max_floors = 8
# mansion_config
world = MansionConfig(dt=0.50,
number_of_floors=max_floors,
floor_height=4.0)
# test_elevator
test_elevator = Elevator(start_position=0.0,
mansion_config=world,
name="test_elevator")
test_elevator._direction = 1
test_elevator._current_velocity = 0.0
test_elevator._current_position = 8.0 # 3rd floor
test_elevator._target_floors = list()
test_elevator._loaded_person = [
list() for i in range(test_elevator._number_of_floors)
]
test_elevator._load_weight = 0
# mansion
tmp_uniform_generator = UniformPersonGenerator()
ret_person = []
ret_person.append(PersonType(0, 50, 3, 1, world.raw_time))
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion = MansionManager(elevator_number=1,
person_generator=tmp_uniform_generator,
mansion_config=world,
name="test_mansion")
test_mansion._elevators = [test_elevator]
dispatch = []
dispatch.append(ElevatorAction(3, -1))
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch) # t = 1.0
# print(test_mansion.state, "\nworld time is", world.raw_time)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].Direction, -1)
def test_door_load_unload(self, mock_uniformgenerator):
"""
stop at the target, load and unload corresponding passengers, open and close the door properly
"""
max_floors = 8
world = MansionConfig(dt=0.50,
number_of_floors=max_floors,
floor_height=4.0)
test_elevator = Elevator(start_position=0.0,
mansion_config=world,
name="test_elevator")
test_elevator._direction = 1
test_elevator._current_position = 8.0
test_elevator._target_floors = [3, 5]
test_elevator._loaded_person = [
list() for i in range(test_elevator._number_of_floors)
]
test_elevator._loaded_person[2].append(
PersonType(6, 40, 1, 3, world.raw_time))
test_elevator._loaded_person[4].append(
PersonType(7, 35, 1, 5, world.raw_time))
test_elevator._load_weight = 80
tmp_uniform_generator = UniformPersonGenerator()
ret_person = []
ret_person.append(PersonType(0, 50, 3, 5, world.raw_time))
ret_person.append(PersonType(1, 30, 3, 1, world.raw_time))
ret_person.append(PersonType(2, 60, 6, 4, world.raw_time))
ret_person.append(PersonType(4, 55, 3, 4, world.raw_time))
ret_person.append(PersonType(5, 65, 3, 6, world.raw_time))
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion = MansionManager(elevator_number=1,
person_generator=tmp_uniform_generator,
mansion_config=world,
name="test_mansion")
test_mansion._elevators = [test_elevator]
dispatch = []
dispatch.append(ElevatorAction(3, 1))
test_mansion.run_mansion(dispatch)
# print(test_mansion.state, "\nworld time is", world.raw_time)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].DoorState, 0.5)
# mock generate_person again
ret_person = []
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion.run_mansion(dispatch) # Door fully open, t = 1.0
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].DoorState, 1.0)
for i in range(4):
test_mansion.run_mansion(dispatch)
# print(test_mansion.state, "\nworld time is", world.raw_time)
state = test_mansion.state # passenger 6 is unloaded, t = 3.0
self.assertAlmostEqual(state.ElevatorStates[0].LoadWeight, 40)
dispatch = []
dispatch.append(ElevatorAction(0, 0))
for i in range(4):
test_mansion.run_mansion(dispatch)
# print(test_mansion.state, "\nworld time is", world.raw_time)
state = test_mansion.state # passenger 0 and 4 are loaded, t = 5.0
self.assertAlmostEqual(state.ElevatorStates[0].LoadWeight, 145)
for i in range(4):
test_mansion.run_mansion(dispatch)
state = test_mansion.state # passenger 5 is loaded, t = 7.0
self.assertAlmostEqual(state.ElevatorStates[0].LoadWeight, 210)
for i in range(4):
test_mansion.run_mansion(dispatch)
print(test_mansion.state, "\nworld time is", world.raw_time)
state = test_mansion.state # the door is closed, going up, t = 9.0
self.assertAlmostEqual(state.ElevatorStates[0].Velocity, 1.0)
def test_dispatch_when_closing(self, mock_uniformgenerator):
"""
dispatch the current floor when the door is closing
"""
max_floors = 8
# mansion_config
world = MansionConfig(dt=0.50,
number_of_floors=max_floors,
floor_height=4.0)
# test_elevator
test_elevator = Elevator(start_position=0.0,
mansion_config=world,
name="test_elevator")
test_elevator._direction = 1
test_elevator._current_position = 8.0
test_elevator._target_floors = [4, 5]
test_elevator._loaded_person = [
list() for i in range(test_elevator._number_of_floors)
]
test_elevator._loaded_person[3].append(
PersonType(6, 40, 1, 4, world.raw_time))
test_elevator._loaded_person[4].append(
PersonType(7, 40, 1, 5, world.raw_time))
test_elevator._load_weight = 80
# test_mansion
tmp_uniform_generator = UniformPersonGenerator()
ret_person = []
ret_person.append(PersonType(0, 50, 3, 5, world.raw_time))
ret_person.append(PersonType(1, 50, 3, 1, world.raw_time))
ret_person.append(PersonType(2, 60, 6, 4, world.raw_time))
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion = MansionManager(elevator_number=1,
person_generator=tmp_uniform_generator,
mansion_config=world,
name="test_mansion")
test_mansion._elevators = [test_elevator]
dispatch = []
dispatch.append(ElevatorAction(3, 1))
# run_mansion
test_mansion.run_mansion(dispatch)
ret_person = []
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion.run_mansion(dispatch) # the door is open, t = 1.0
# print(test_mansion.state, "\nworld time is", world.raw_time)
dispatch = []
dispatch.append(ElevatorAction(-1, 0))
for i in range(4):
test_mansion.run_mansion(dispatch) # load person 0, t = 3.0
# the door is closing, the door state = 0.5, t = 3.5
test_mansion.run_mansion(dispatch)
# come two more passengers
ret_person = []
ret_person.append(PersonType(4, 55, 3, 4, world.raw_time))
ret_person.append(PersonType(5, 65, 3, 6, world.raw_time))
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
dispatch = []
dispatch.append(ElevatorAction(3, 1))
# the door is open, door_state = 1.0, time = 4.0
test_mansion.run_mansion(dispatch)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].DoorState, 1.0)
ret_person = []
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
dispatch = []
dispatch.append(ElevatorAction(-1, 0))
for i in range(4):
test_mansion.run_mansion(dispatch) # load the two passengers
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].LoadWeight, 250)
def test_stop_at_dispatch(self, mock_uniformgenerator):
"""
stop at the dispatch floor, open and close the door, then keep going to the target floor
"""
max_floors = 8
# mansion_config
world = MansionConfig(dt=0.50,
number_of_floors=max_floors,
floor_height=4.0)
# test_elevator
test_elevator = Elevator(start_position=0.0,
mansion_config=world,
name="test_elevator")
test_elevator._direction = 1
test_elevator._current_velocity = 2.0
test_elevator._current_position = 4.0 # currently at 2 floor
test_elevator._target_floors = [5]
test_elevator._loaded_person = [
list() for i in range(test_elevator._number_of_floors)
]
test_elevator._loaded_person[5].append(
PersonType(0, 50, 1, 6, world.raw_time))
test_elevator._load_weight = 50
# test_mansion
tmp_uniform_generator = UniformPersonGenerator()
ret_person = []
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion = MansionManager(elevator_number=1,
person_generator=tmp_uniform_generator,
mansion_config=world,
name="test_mansion")
test_mansion._elevators = [test_elevator]
# test
dispatch = []
dispatch.append(ElevatorAction(3, 1))
for i in range(7):
test_mansion.run_mansion(dispatch) # stop at the dispatched floor
# print(test_mansion.state, "\nworld time is", world.raw_time)
# dispatch = []
# dispatch.append(ElevatorAction(-1, 0))
for i in range(2):
# the door is fully open, t = 4.5
test_mansion.run_mansion(dispatch)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].DoorState, 1.0)
dispatch = []
dispatch.append(ElevatorAction(0, 0))
for i in range(6):
# finish time open lag and close the door
test_mansion.run_mansion(dispatch)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].DoorState, 0.0)
for i in range(4):
test_mansion.run_mansion(dispatch) # then keep going up
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].Velocity, 2.0)
def test_overload(self, mock_uniformgenerator):
"""
overload, two people enter together, check who can enter the elevator one by one
after overload, if the dispatcher still dispatches the elevator to the current floor, ignore the dispatch
"""
max_floors = 8
world = MansionConfig(dt=0.50,
number_of_floors=max_floors,
floor_height=4.0)
test_elevator = Elevator(start_position=0.0,
mansion_config=world,
name="test_elevator")
test_elevator._direction = 1
test_elevator._current_position = 8.0
test_elevator._target_floors = [5]
test_elevator._loaded_person = [
list() for i in range(test_elevator._number_of_floors)
]
test_elevator._loaded_person[5].append(
PersonType(6, 750, 1, 6, world.raw_time))
test_elevator._loaded_person[7].append(
PersonType(7, 750, 1, 8, world.raw_time))
test_elevator._load_weight = 1500
tmp_uniform_generator = UniformPersonGenerator()
ret_person = []
ret_person.append(PersonType(0, 150, 3, 5, world.raw_time))
ret_person.append(PersonType(1, 50, 3, 1, world.raw_time))
ret_person.append(PersonType(2, 60, 5, 6, world.raw_time))
ret_person.append(PersonType(4, 65, 3, 8, world.raw_time))
ret_person.append(PersonType(5, 65, 3, 6, world.raw_time))
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion = MansionManager(elevator_number=1,
person_generator=tmp_uniform_generator,
mansion_config=world,
name="test_mansion")
test_mansion._elevators = [test_elevator]
dispatch = []
dispatch.append(ElevatorAction(3, 1))
test_mansion.run_mansion(dispatch)
# mock generate_person again
ret_person = []
person_generators.uniform_generator.UniformPersonGenerator.generate_person = mock.Mock(
return_value=(ret_person))
test_mansion.run_mansion(dispatch) # Door fully open, t = 1.0
dispatch = []
dispatch.append(ElevatorAction(-1, 0))
for i in range(4):
test_mansion.run_mansion(dispatch) # upload person 4, t = 3.0
dispatch = []
dispatch.append(ElevatorAction(3, 1))
test_mansion.run_mansion(dispatch)
state = test_mansion.state
self.assertAlmostEqual(state.ElevatorStates[0].LoadWeight, 1565)
test_mansion.run_mansion(dispatch)
test_mansion.run_mansion(dispatch) # t = 4.5
state = test_mansion.state
self.assertGreater(state.ElevatorStates[0].Velocity, 0.0)
class LiftSim():
"""
environmentation Environment
"""
def __init__(self, config_file=os.path.join(os.path.dirname(__file__)+'/../config.ini')):
file_name = config_file
config = configparser.ConfigParser()
config.read(file_name)
time_step = float(config['Configuration']['RunningTimeStep'])
assert time_step <= 1, 'RunningTimeStep in config.ini must be less than 1 in order to ensure accuracy'
# Readin different person generators
gtype = config['PersonGenerator']['PersonGeneratorType']
person_generator = PersonGenerator(gtype)
person_generator.configure(config['PersonGenerator'])
self._config = MansionConfig(
dt=time_step,
number_of_floors=int(config['MansionInfo']['NumberOfFloors']),
floor_height=float(config['MansionInfo']['FloorHeight'])
)
if('LogLevel' in config['Configuration']):
assert config['Configuration']['LogLevel'] in ['Debug', 'Notice', 'Warning'],\
'LogLevel must be one of [Debug, Notice, Warning]'
self._config.set_logger_level(config['Configuration']['LogLevel'])
if('Lognorm' in config['Configuration']):
self._config.set_std_logfile(config['Configuration']['Lognorm'])
if('Logerr' in config['Configuration']):
self._config.set_err_logfile(config['Configuration']['Logerr'])
self._mansion = MansionManager(
int(config['MansionInfo']['ElevatorNumber']),
person_generator,
self._config,
config['MansionInfo']['Name']
)
self.viewer = None
def seed(self, seed=None):
set_seed(seed)
def step(self, action):
assert type(action) is list, "Type of action should be list"
assert len(action) == self._mansion.attribute.ElevatorNumber*2, \
"Action is supposed to be a list with length ElevatorNumber * 2"
action_tuple = []
for i in range(self._mansion.attribute.ElevatorNumber):
action_tuple.append(ElevatorAction(action[i*2], action[i*2+1]))
time_consume, energy_consume, given_up_persons = self._mansion.run_mansion(action_tuple)
reward = - (time_consume + 5e-4 * energy_consume +
300 * given_up_persons) * 1.0e-4
info = {'time_consume':time_consume, 'energy_consume':energy_consume, 'given_up_persons': given_up_persons}
return (self._mansion.state, reward, False, info)
def reset(self):
self._mansion.reset_env()
return self._mansion.state
def render(self):
if self.viewer is None:
if NoDisplay:
raise Exception('[Error] Cannot connect to display screen. \
\n\rYou are running the render() function on a manchine that does not have a display screen')
self.viewer = Render(self._mansion)
self.viewer.view()
def close(self):
pass
@property
def attribute(self):
return self._mansion.attribute
@property
def state(self):
return self._mansion.state
@property
def statistics(self):
return self._mansion.get_statistics()
@property
def log_debug(self):
return self._config.log_notice
@property
def log_notice(self):
return self._config.log_notice
@property
def log_warning(self):
return self._config.log_warning
@property
def log_fatal(self):
return self._config.log_fatal