def __init__(self, environment):
EpisodicTask.__init__(self, environment)
self.reward_history = []
self.count = 0
# normalize to (-1, 1)
self.sensor_limits = [(-pi, pi), (-20, 20)]
self.actor_limits = [(-1, 1)]
def __init__(self, env):
EpisodicTask.__init__(self, env)
self.step = 0
self.epiStep = 0
self.reward = [0.0]
self.rawReward = 0.0
self.obsSensors = ["EdgesReal"]
self.rewardSensor = [""]
self.oldReward = 0.0
self.plotString = ["World Interactions", "Reward", "Reward on NoReward Task"]
self.inDim = len(self.getObservation())
self.outDim = self.env.actLen
self.dif = (self.env.fraktMax - self.env.fraktMin) * self.env.dists[0]
self.maxSpeed = self.dif / 30.0
self.picCount = 0
self.epiLen = 1
def __init__(self, env=None, maxsteps=1000):
"""
:key env: (optional) an instance of a CartPoleEnvironment (or a subclass thereof)
:key maxsteps: maximal number of steps (default: 1000)
"""
if env == None:
env = CartPoleEnvironment()
EpisodicTask.__init__(self, env)
self.N = maxsteps
self.t = 0
# no scaling of sensors
self.sensor_limits = [None] * 2
# scale actor
self.actor_limits = [(-50, 50)]
def __init__(self, env=None, maxsteps=1000):
"""
:key env: (optional) an instance of a ShipSteeringEnvironment (or a subclass thereof)
:key maxsteps: maximal number of steps (default: 1000)
"""
if env == None:
env = ShipSteeringEnvironment(render=False)
EpisodicTask.__init__(self, env)
self.N = maxsteps
self.t = 0
# scale sensors
# [h, hdot, v]
self.sensor_limits = [(-180.0, +180.0), (-180.0, +180.0), (-10.0, +40.0)]
# actions: thrust, rudder
self.actor_limits = [(-1.0, +2.0), (-90.0, +90.0)]
# scale reward over episode, such that max. return = 100
self.rewardscale = 100. / maxsteps / self.sensor_limits[2][1]
def __init__(self, env):
EpisodicTask.__init__(self, env)
self.maxPower = 100.0 #Overall maximal tourque - is multiplied with relative max tourque for individual joint to get individual max tourque
self.reward_history = []
self.count = 0 #timestep counter
self.epiLen = 500 #suggestet episodic length for normal Johnnie tasks
self.incLearn = 0 #counts the task resets for incrementall learning
self.env.FricMu = 20.0 #We need higher friction for Johnnie
self.env.dt = 0.01 #We also need more timly resolution
# normalize standard sensors to (-1, 1)
self.sensor_limits = []
#Angle sensors
for i in range(self.env.actLen):
self.sensor_limits.append((self.env.cLowList[i], self.env.cHighList[i]))
# Joint velocity sensors
for i in range(self.env.actLen):
self.sensor_limits.append((-20, 20))
#Norm all actor dimensions to (-1, 1)
self.actor_limits = [(-1, 1)] * env.actLen
def __init__(self, env):
EpisodicTask.__init__(self, env)
#Overall maximal tourque - is multiplied with relative max tourque for individual joint.
self.maxPower = 100.0
self.reward_history = []
self.count = 0 #timestep counter
self.epiLen = 1500 #suggestet episodic length for normal Johnnie tasks
self.incLearn = 0 #counts the task resets for incrementall learning
self.env.FricMu = 20.0 #We need higher friction for CCRL
self.env.dt = 0.002 #We also need more timly resolution
# normalize standard sensors to (-1, 1)
self.sensor_limits = []
#Angle sensors
for i in range(self.env.actLen):
self.sensor_limits.append(
(self.env.cLowList[i], self.env.cHighList[i]))
# Joint velocity sensors
for i in range(self.env.actLen):
self.sensor_limits.append((-20, 20))
#Norm all actor dimensions to (-1, 1)
self.actor_limits = [(-1, 1)] * env.actLen
self.oldAction = zeros(env.actLen, float)
self.dist = zeros(9, float)
self.dif = array([0.0, 0.0, 0.0])
self.target = array([-6.5, 1.75, -10.5])
self.grepRew = 0.0
self.tableFlag = 0.0
self.env.addSensor(SpecificBodyPositionSensor(['objectP00'],
"glasPos"))
self.env.addSensor(SpecificBodyPositionSensor(['palmLeft'], "palmPos"))
self.env.addSensor(
SpecificBodyPositionSensor(['fingerLeft1'], "finger1Pos"))
self.env.addSensor(
SpecificBodyPositionSensor(['fingerLeft2'], "finger2Pos"))
#we changed sensors so we need to update environments sensorLength variable
self.env.obsLen = len(self.env.getSensors())
#normalization for the task spezific sensors
for i in range(self.env.obsLen - 2 * self.env.actLen):
self.sensor_limits.append((-4, 4))
def __init__(self, env=None, maxsteps=1000, desiredValue = 0):
"""
:key env: (optional) an instance of a CartPoleEnvironment (or a subclass thereof)
:key maxsteps: maximal number of steps (default: 1000)
"""
self.desiredValue = desiredValue
if env == None:
env = CartPoleEnvironment()
EpisodicTask.__init__(self, env)
self.N = maxsteps
self.t = 0
# scale position and angle, don't scale velocities (unknown maximum)
self.sensor_limits = [(-3, 3)]#, None, (-pi, pi), None]
for i in range(1, self.outdim):
if isinstance(self.env, NonMarkovPoleEnvironment) and i % 2 == 0:
self.sensor_limits.append(None)
else:
self.sensor_limits.append((-pi, pi))
self.sensor_limits = [None] * 4
# actor between -10 and 10 Newton
self.actor_limits = [(-50, 50)]
def __init__(self):
self.environment = SimpleraceEnvironment()
EpisodicTask.__init__(self, self.environment)
self.t = 0
def __init__(self, environment):
EpisodicTask.__init__(self, environment)
self.N = 15
self.t = 0
self.state = [0.0] * environment.dim
self.action = [0.0] * environment.dim