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Zahra Rajabi
pymdptoolbox
Commits
2e499bdb
Commit
2e499bdb
authored
Jan 24, 2013
by
Steven Cordwell
Browse files
added unit test for PolicyIteration's policy0 code
parent
f836283a
Changes
1
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Inline
Side-by-side
test_mdptoolbox.py
View file @
2e499bdb
...
...
@@ -15,6 +15,7 @@ from scipy.sparse import csr_matrix as sparse
STATES
=
10
ACTIONS
=
3
SMALLNUM
=
10e-12
# check: square, stochastic and non-negative ndarrays
...
...
@@ -189,18 +190,20 @@ def test_MDP_P_R_2():
P1
[
1
]
=
matrix
([[
0
,
1
],[
0.1
,
0.9
]])
R1
=
matrix
([[
7.5
,
2
],
[
-
0.4
,
3.9
]])
a
=
MDP
(
P
,
R
,
0.9
,
0.01
)
assert
type
(
a
.
P
)
==
type
(
P1
)
assert
type
(
a
.
R
)
==
type
(
R1
)
assert
a
.
P
.
dtype
==
P1
.
dtype
assert
a
.
R
.
dtype
==
R1
.
dtype
for
kk
in
range
(
2
):
assert
(
a
.
P
[
kk
]
==
P1
[
kk
]).
all
()
assert
(
absolute
(
a
.
R
-
R1
)
<
10e-12
).
all
()
assert
(
absolute
(
a
.
R
-
R1
)
<
SMALLNUM
).
all
()
def
test_MDP_P_R_3
():
P
=
array
([[[
0.6116
,
0.3884
],[
0
,
1
]],[[
0.6674
,
0.3326
],[
0
,
1
]]])
R
=
array
([[[
-
0.2433
,
0.7073
],[
0
,
0.1871
]],[[
-
0.0069
,
0.6433
],[
0
,
0.2898
]]])
PR
=
matrix
([[
0.12591304
,
0.20935652
],
[
0.1871
,
0.2898
]])
a
=
MDP
(
P
,
R
,
0.9
,
0.01
)
assert
(
absolute
(
a
.
R
-
PR
)
<
10e-12
).
all
()
assert
(
absolute
(
a
.
R
-
PR
)
<
SMALLNUM
).
all
()
# ValueIteration
...
...
@@ -224,6 +227,11 @@ def test_ValueIteration_exampleForest():
# PolicyIteration
def
test_PolicyIteration_init_policy0
():
a
=
PolicyIteration
(
P
,
R
,
0.9
)
p
=
array
((
1
,
1
)).
reshape
(
2
,
1
)
assert
(
a
.
policy
-
p
<
SMALLNUM
).
all
()
def
test_PolicyIteration
():
PolicyIteration
(
P
,
R
,
0.9
)
#inst.iterate()
...
...
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