def __init__(self, name='Random Walk 1000 Sim',
s_hash_rowL=None,
row_tickL=None, col_tickL=None,
x_axis_label='', y_axis_label=''):
# -------- make layout template for states ---------
# break 1000 states into 40 rows of 25
s_hash_rowL = [] # layout rows for makeing 2D output
N = 1
for i in range(40):
rowL = []
for j in range(25):
rowL.append( N )
N += 1
s_hash_rowL.append(rowL )# layout rows for makeing 2D output
# call parent object
Simulation.__init__(self, name=name, s_hash_rowL=s_hash_rowL)
# state hash
self.action_state_set = set( list(range(2,1000)) ) # a set of state hashes
self.terminal_set = set([1, 1000])
self.start_state_hash = 500
def __init__(self,
name='Maximization Bias MDP Sim',
width=12,
Nb_choices=10,
s_hash_rowL=None,
row_tickL=None,
col_tickL=None,
x_axis_label='',
y_axis_label=''):
"""
A Black Box Interface to a Simulation
"""
self.Nb_choices = Nb_choices # number of choices from B
# -------- make layout template for states ---------
s_hash_rowL = [['Lterm', 'B', 'A',
'Rterm']] # layout rows for makeing 2D output
# call parent object
Simulation.__init__(self, name=name, s_hash_rowL=s_hash_rowL)
# state hash is
self.action_state_set = set(['B', 'A']) # a set of state hashes
self.terminal_set = set(['Lterm', 'Rterm'])
self.start_state_hash = 'A'
def __init__(self,
name='Sample Gridworld Sim',
step_reward=-0.04,
random_transition_prob=0.2):
"""A Simulation of a Sample Gridworld"""
self.step_reward = step_reward
# probability of moving in random direction.
self.random_transition_prob = random_transition_prob
# call parent object
Simulation.__init__(self,
name=name,
s_hash_rowL=s_hash_rowL,
row_tickL=row_tickL,
col_tickL=col_tickL,
x_axis_label=x_axis_label,
y_axis_label=y_axis_label)
# state hash is
self.action_state_set = set(actionD.keys()) # a set of state hashes
self.terminal_set = set(rewardD.keys())
# if there is a start state, define it.
self.start_state_hash = 'Start'
def __init__(self,
name='BlackJack Simulation',
s_hash_rowL=s_hash_rowL,
row_tickL=row_tickL,
col_tickL=col_tickL,
x_axis_label='Dealer Showing',
y_axis_label='Usable Ace Player Sum No Usable Ace'):
"""
A Black Box Interface to a Simulation
"""
Simulation.__init__(self,
name=name,
s_hash_rowL=s_hash_rowL,
row_tickL=row_tickL,
x_axis_label=x_axis_label,
y_axis_label=y_axis_label,
col_tickL=col_tickL)
self.default_policyD = {
} # will define as Hit on everything except 20 or 21
# state hash is (# cars at 1st site, # cars at 2nd site)
self.action_state_set = set() # a set of action state hashes
for usable_ace in (True, False):
if usable_ace:
low_lim = 12
else:
low_lim = 11
for player_sum in range(low_lim, 22, 1):
for dealer_showing in range(1, 11, 1):
s_hash = (player_sum, usable_ace, dealer_showing)
self.action_state_set.add(s_hash)
if player_sum < 20:
self.default_policyD[s_hash] = 'Hit'
else:
self.default_policyD[s_hash] = 'S'
terminalL = [] # terminal state hashes.
for usable_ace in (True, False):
for player_sum in ['Win', 'Draw', 'Lose']:
for dealer_showing in range(1, 11, 1):
s_hash = (player_sum, usable_ace, dealer_showing)
terminalL.append(s_hash)
self.terminal_set = set(terminalL)
self.bj_hand = BlackJack()
def __init__(self, name='Car Rental Sim Variable Rtns', s_hash_rowL=s_hash_rowL,
x_axis_label='#Cars at Second Location',
y_axis_label='#Cars at First Location'):
"""
A Black Box Interface to a Simulation
"""
Simulation.__init__(self, name=name, s_hash_rowL=s_hash_rowL)
# state hash is (# cars at 1st site, # cars at 2nd site)
self.action_state_set = set() # a set of state hashes
for s1 in range( MAX_CARS + 1 ): # 20 cars max
for s2 in range( MAX_CARS + 1 ): # 20 cars max
self.action_state_set.add( (s1, s2) )
self.terminal_set = set()
def __init__(self,
name='Cliff Walking Sim',
width=12,
height=4,
s_hash_rowL=None,
row_tickL=None,
col_tickL=None,
x_axis_label='',
y_axis_label='',
step_reward=-1):
"""
A Black Box Interface to a Simulation
"""
self.step_reward = step_reward
self.width = width
self.height = height
# -------- make layout template for states ---------
s_hash_rowL = [] # layout rows for makeing 2D output
for i in range(height - 1):
rowL = []
for j in range(width):
s_hash = (i, j)
rowL.append(s_hash)
# use insert to put (0,0) at lower left, append for upper left
s_hash_rowL.append(rowL) # layout rows for makeing 2D output
rowL = ['S']
for j in range(width - 2):
rowL.append('"Cliff"')
rowL.append('G')
s_hash_rowL.append(rowL) # layout rows for makeing 2D output
# call parent object
Simulation.__init__(self, name=name, s_hash_rowL=s_hash_rowL)
# state hash
self.action_state_set = set(['S']) # a set of state hashes
for s1 in range(height - 1): # 20 cars max
for s2 in range(width): # 20 cars max
self.action_state_set.add((s1, s2))
self.terminal_set = set(['G'])
self.start_state_hash = 'S'
def __init__(self,
name='RaceTrack_2 Simulation',
s_hash_rowL=s_hash_rowL,
enable_random_zero_deltav=True,
row_tickL=row_tickL,
col_tickL=col_tickL,
x_axis_label='Starting Line',
y_axis_label='Finish '):
"""
A Black Box Interface to a Simulation
"""
Simulation.__init__(self,
name=name,
s_hash_rowL=s_hash_rowL,
row_tickL=row_tickL,
x_axis_label=x_axis_label,
y_axis_label=y_axis_label,
col_tickL=col_tickL)
self.racetrack_area = racetrack_area # set( [(i1,j1), (i2,j2), ...] )
self.starting_lineL = starting_lineL # [(x1,y1,0,0), (x2,y2,0,0), ...]
self.finish_lineL = finish_lineL # [(x1,y1), (x2,y2), ...]
self.start_state_hash = starting_lineL[0]
# if enabled, with prob=0.1, deltav will be set to (0,0)
self.enable_random_zero_deltav = enable_random_zero_deltav
self.default_policyD = {}
# state hash
self.action_state_set = set() # a set of action state hashes
terminalL = [('Done', 'Done', 0, 0)] # terminal state hashes.
for i in range(30):
for j in range(w_track):
for vx in range(5):
for vy in range(5):
s_hash = (i, j, vx, vy)
aL = self.get_state_legal_action_list(s_hash)
if aL:
self.action_state_set.add((i, j, vx, vy))
self.default_policyD[(i, j, vx, vy)] = (4 - vx,
4 - vy)
self.terminal_set = set(terminalL)
# make sure all default_policyD entries are legal
delete_s_hashL = []
for s_hash, a_desc in self.default_policyD.items():
(x, y, vx, vy) = s_hash
if not (x, y) in self.racetrack_area:
delete_s_hashL.append(s_hash)
else:
aL = self.get_state_legal_action_list(s_hash)
if a_desc not in aL:
if aL:
self.default_policyD[s_hash] = aL[0]
#print('replaced default_policyD["%s"]'%str(s_hash),a_desc,' with ',aL[0])
else:
delete_s_hashL.append(s_hash)
for s_hash in delete_s_hashL:
del self.default_policyD[s_hash]
def __init__(self,
name='Blocking Maze Sim',
step_reward=0.0,
width=9,
height=6,
goal=(0, 8),
start=(5, 3),
wall_row=3,
row_tickL=None,
col_tickL=None,
x_axis_label='',
y_axis_label=''):
"""
A Black Box Interface to a Simulation
Blocking Maze changes route to goal state as gates are opened and closed.
Starts with Right Gate Open
"""
self.step_reward = step_reward
self.width = width
self.height = height
self.goal = goal
self.start = start
self.wall_row = wall_row # far right open at time=0, far left is closed
self.s_hash_gate_L = (wall_row, 0)
self.s_hash_gate_R = (wall_row, width - 1)
self.Lgate_is_open = False
self.Rgate_is_open = True
# -------- make layout template for states ---------
s_hash_rowL = [] # layout rows for makeing 2D output
for i in range(height):
rowL = []
for j in range(width):
if i == wall_row:
if j == 0:
s_hash = 'Gate_L'
elif j == width - 1:
s_hash = 'Gate_R'
else:
s_hash = '"Wall"'
else:
if (i, j) == self.goal:
s_hash = 'Goal'
elif (i, j) == self.start:
s_hash = 'Start'
else:
s_hash = (i, j)
rowL.append(s_hash)
# use insert to put (0,0) at lower left, append for upper left
s_hash_rowL.append(rowL) # layout rows for makeing 2D output
# call parent object
Simulation.__init__(self,
name=name,
s_hash_rowL=s_hash_rowL,
row_tickL=row_tickL,
col_tickL=col_tickL,
x_axis_label=x_axis_label,
y_axis_label=y_axis_label)
# state hash of states with actions.
self.action_state_set = set() # a list of state hashes
for s1 in range(height):
for s2 in range(width):
if s1 == wall_row:
if s2 == 0:
s_hash = 'Gate_L'
self.action_state_set.add(s_hash)
elif s2 == width - 1:
s_hash = 'Gate_R'
self.action_state_set.add(s_hash)
else:
s_hash = (s1, s2)
if s_hash == self.start:
s_hash = 'Start'
elif s_hash == self.goal:
s_hash = 'Goal'
if s_hash != 'Goal':
self.action_state_set.add(s_hash)
self.terminal_set = set(['Goal'])
self.start_state_hash = 'Start'