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testgroup
pytensor
Commits
f79c3b87
提交
f79c3b87
authored
10月 24, 2011
作者:
Frederic
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
pep8 fix.
上级
300db3d0
隐藏空白字符变更
内嵌
并排
正在显示
1 个修改的文件
包含
236 行增加
和
167 行删除
+236
-167
test_basic.py
theano/sparse/tests/test_basic.py
+236
-167
没有找到文件。
theano/sparse/tests/test_basic.py
浏览文件 @
f79c3b87
...
...
@@ -7,7 +7,7 @@ try:
import
scipy.sparse
as
sp
import
scipy.sparse
except
ImportError
:
pass
#t
he variable enable_sparse will be used to disable the test file.
pass
# T
he variable enable_sparse will be used to disable the test file.
import
theano
from
theano
import
compile
,
config
...
...
@@ -17,9 +17,10 @@ from theano.gof.python25 import all, product
if
enable_sparse
==
False
:
raise
SkipTest
(
'Optional package sparse disabled'
)
from
theano.sparse.basic
import
_is_dense
,
_is_sparse
,
_is_dense_variable
,
_is_sparse_variable
from
theano.sparse.basic
import
_mtypes
from
theano.sparse
import
as_sparse_variable
,
CSC
,
CSR
,
CSM
,
CSMProperties
,
SparseType
,
StructuredDotCSC
from
theano.sparse.basic
import
_is_dense
,
_is_sparse
,
_mtypes
from
theano.sparse.basic
import
_is_dense_variable
,
_is_sparse_variable
from
theano.sparse
import
as_sparse_variable
,
CSC
,
CSR
,
CSM
,
CSMProperties
from
theano.sparse
import
SparseType
,
StructuredDotCSC
from
theano.sparse
import
add
,
mul
,
structured_dot
,
transpose
from
theano.sparse
import
csc_from_dense
,
csr_from_dense
,
dense_from_sparse
from
theano.sparse
import
Dot
,
Usmm
,
UsmmCscDense
...
...
@@ -41,30 +42,32 @@ def as_sparse_format(data, format):
def
eval_outputs
(
outputs
):
return
compile
.
function
([],
outputs
)()[
0
]
def
random_lil
(
shape
,
dtype
,
nnz
):
rval
=
sp
.
lil_matrix
(
shape
,
dtype
=
dtype
)
huge
=
2
**
30
huge
=
2
**
30
for
k
in
range
(
nnz
):
# set non-zeros in random locations (row x, col y)
idx
=
numpy
.
random
.
random_integers
(
huge
,
size
=
len
(
shape
))
%
shape
idx
=
numpy
.
random
.
random_integers
(
huge
,
size
=
len
(
shape
))
%
shape
value
=
numpy
.
random
.
rand
()
#if dtype *int*, value will always be zeros!
if
"int"
in
dtype
:
value
=
int
(
value
*
100
)
value
=
int
(
value
*
100
)
rval
.
__setitem__
(
idx
,
value
)
return
rval
class
T_transpose
(
unittest
.
TestCase
):
def
setUp
(
self
):
utt
.
seed_rng
()
def
test_transpose_csc
(
self
):
sp
=
scipy
.
sparse
.
csc_matrix
(
scipy
.
sparse
.
eye
(
5
,
3
))
sp
=
scipy
.
sparse
.
csc_matrix
(
scipy
.
sparse
.
eye
(
5
,
3
))
a
=
as_sparse_variable
(
sp
)
self
.
assertFalse
(
a
.
data
is
sp
)
self
.
assertTrue
(
a
.
data
.
shape
==
(
5
,
3
))
self
.
assertTrue
(
a
.
data
.
shape
==
(
5
,
3
))
self
.
assertTrue
(
a
.
type
.
dtype
==
'float64'
,
a
.
type
.
dtype
)
self
.
assertTrue
(
a
.
type
.
format
==
'csc'
,
a
.
type
.
format
)
ta
=
transpose
(
a
)
...
...
@@ -72,10 +75,11 @@ class T_transpose(unittest.TestCase):
self
.
assertTrue
(
ta
.
type
.
format
==
'csr'
,
ta
.
type
.
format
)
vta
=
eval_outputs
([
ta
])
self
.
assertTrue
(
vta
.
shape
==
(
3
,
5
))
self
.
assertTrue
(
vta
.
shape
==
(
3
,
5
))
def
test_transpose_csr
(
self
):
a
=
as_sparse_variable
(
scipy
.
sparse
.
csr_matrix
(
scipy
.
sparse
.
eye
(
5
,
3
)))
self
.
assertTrue
(
a
.
data
.
shape
==
(
5
,
3
))
a
=
as_sparse_variable
(
scipy
.
sparse
.
csr_matrix
(
scipy
.
sparse
.
eye
(
5
,
3
)))
self
.
assertTrue
(
a
.
data
.
shape
==
(
5
,
3
))
self
.
assertTrue
(
a
.
type
.
dtype
==
'float64'
)
self
.
assertTrue
(
a
.
type
.
format
==
'csr'
)
ta
=
transpose
(
a
)
...
...
@@ -83,13 +87,16 @@ class T_transpose(unittest.TestCase):
self
.
assertTrue
(
ta
.
type
.
format
==
'csc'
,
ta
.
type
.
format
)
vta
=
eval_outputs
([
ta
])
self
.
assertTrue
(
vta
.
shape
==
(
3
,
5
))
self
.
assertTrue
(
vta
.
shape
==
(
3
,
5
))
class
T_AddMul
(
unittest
.
TestCase
):
def
testAddSS
(
self
):
self
.
_testSS
(
add
)
def
testAddSD
(
self
):
self
.
_testSD
(
add
)
def
testAddDS
(
self
):
self
.
_testDS
(
add
)
...
...
@@ -97,17 +104,19 @@ class T_AddMul(unittest.TestCase):
self
.
_testSS
(
mul
,
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]),
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]))
def
testMulSD
(
self
):
self
.
_testSD
(
mul
,
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]),
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]))
def
testMulDS
(
self
):
self
.
_testDS
(
mul
,
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]),
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]))
def
_testSS
(
self
,
op
,
array1
=
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]),
array2
=
numpy
.
asarray
([[
0
,
2.
],
[
0
,
4
],
[
5
,
0
]])):
def
_testSS
(
self
,
op
,
array1
=
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]),
array2
=
numpy
.
asarray
([[
0
,
2.
],
[
0
,
4
],
[
5
,
0
]])):
for
mtype
in
_mtypes
:
a
=
mtype
(
array1
)
aR
=
as_sparse_variable
(
a
)
...
...
@@ -130,26 +139,29 @@ class T_AddMul(unittest.TestCase):
self
.
assertTrue
(
apb
.
type
.
format
==
bR
.
type
.
format
,
apb
.
type
.
format
)
val
=
eval_outputs
([
apb
])
self
.
assertTrue
(
val
.
shape
==
(
3
,
2
))
self
.
assertTrue
(
val
.
shape
==
(
3
,
2
))
if
op
is
add
:
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
(
a
+
b
)
.
todense
()))
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
numpy
.
array
([[
1.
,
2
],
[
3
,
4
],
[
5
,
6
]])))
ans
=
numpy
.
array
([[
1.
,
2
],
[
3
,
4
],
[
5
,
6
]])
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
ans
))
elif
op
is
mul
:
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
(
a
.
multiply
(
b
))
.
todense
()))
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
numpy
.
array
([[
1
,
0
],
[
9
,
0
],
[
0
,
36
]])))
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
(
a
.
multiply
(
b
))
.
todense
()))
ans
=
numpy
.
array
([[
1
,
0
],
[
9
,
0
],
[
0
,
36
]])
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
ans
))
def
_testSD
(
self
,
op
,
array1
=
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]),
array2
=
numpy
.
asarray
([[
0
,
2.
],
[
0
,
4
],
[
5
,
0
]])):
def
_testSD
(
self
,
op
,
array1
=
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]),
array2
=
numpy
.
asarray
([[
0
,
2.
],
[
0
,
4
],
[
5
,
0
]])):
for
mtype
in
_mtypes
:
a
=
numpy
.
array
(
array1
)
aR
=
tensor
.
as_tensor_variable
(
a
)
self
.
assertFalse
(
aR
.
data
is
a
)
#
constants are copied
self
.
assertFalse
(
aR
.
data
is
a
)
#
constants are copied
self
.
assertTrue
(
_is_dense
(
a
))
self
.
assertTrue
(
_is_dense_variable
(
aR
))
b
=
mtype
(
array2
)
bR
=
as_sparse_variable
(
b
)
self
.
assertFalse
(
bR
.
data
is
b
)
#
constants are copied
self
.
assertFalse
(
bR
.
data
is
b
)
#
constants are copied
self
.
assertTrue
(
_is_sparse
(
b
))
self
.
assertTrue
(
_is_sparse_variable
(
bR
))
...
...
@@ -163,15 +175,16 @@ class T_AddMul(unittest.TestCase):
if
op
is
add
:
self
.
assertTrue
(
_is_dense_variable
(
apb
))
self
.
assertTrue
(
numpy
.
all
(
val
==
(
a
+
b
)))
self
.
assertTrue
(
numpy
.
all
(
val
==
numpy
.
array
([[
1.
,
2
],
[
3
,
4
],
[
5
,
6
]])))
ans
=
numpy
.
array
([[
1.
,
2
],
[
3
,
4
],
[
5
,
6
]])
self
.
assertTrue
(
numpy
.
all
(
val
==
ans
))
elif
op
is
mul
:
self
.
assertTrue
(
_is_sparse_variable
(
apb
))
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
(
b
.
multiply
(
a
))))
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
numpy
.
array
([[
1
,
0
],
[
9
,
0
],
[
0
,
36
]])))
def
_testDS
(
self
,
op
,
array1
=
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]),
array2
=
numpy
.
asarray
([[
0
,
2.
],
[
0
,
4
],
[
5
,
0
]])):
def
_testDS
(
self
,
op
,
array1
=
numpy
.
array
([[
1.
,
0
],
[
3
,
0
],
[
0
,
6
]]),
array2
=
numpy
.
asarray
([[
0
,
2.
],
[
0
,
4
],
[
5
,
0
]])):
for
mtype
in
_mtypes
:
a
=
mtype
(
array1
)
aR
=
as_sparse_variable
(
a
)
...
...
@@ -195,12 +208,13 @@ class T_AddMul(unittest.TestCase):
if
op
is
add
:
self
.
assertTrue
(
_is_dense_variable
(
apb
))
self
.
assertTrue
(
numpy
.
all
(
val
==
(
a
+
b
)))
self
.
assertTrue
(
numpy
.
all
(
val
==
numpy
.
array
([[
1.
,
2
],
[
3
,
4
],
[
5
,
6
]])))
ans
=
numpy
.
array
([[
1.
,
2
],
[
3
,
4
],
[
5
,
6
]])
self
.
assertTrue
(
numpy
.
all
(
val
==
ans
))
elif
op
is
mul
:
self
.
assertTrue
(
_is_sparse_variable
(
apb
))
ans
=
numpy
.
array
([[
1
,
0
],
[
9
,
0
],
[
0
,
36
]])
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
(
a
.
multiply
(
b
))))
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
numpy
.
array
([[
1
,
0
],
[
9
,
0
],
[
0
,
36
]])))
self
.
assertTrue
(
numpy
.
all
(
val
.
todense
()
==
ans
))
def
test_upcast
(
self
):
array1
=
numpy
.
array
([[
1
,
0
],
[
3
,
0
],
[
0
,
6
]],
dtype
=
'float32'
)
...
...
@@ -279,7 +293,7 @@ class T_conversion(unittest.TestCase):
a
=
tensor
.
as_tensor_variable
(
numpy
.
random
.
rand
(
5
))
s
=
csc_from_dense
(
a
)
val
=
eval_outputs
([
s
])
self
.
assertTrue
(
str
(
val
.
dtype
)
==
'float64'
)
self
.
assertTrue
(
str
(
val
.
dtype
)
==
'float64'
)
self
.
assertTrue
(
val
.
format
==
'csc'
)
if
0
:
...
...
@@ -287,7 +301,7 @@ class T_conversion(unittest.TestCase):
a
=
tensor
.
as_tensor_variable
(
numpy
.
random
.
rand
(
5
))
s
=
csr_from_dense
(
a
)
val
=
eval_outputs
([
s
])
self
.
assertTrue
(
str
(
val
.
dtype
)
==
'float64'
)
self
.
assertTrue
(
str
(
val
.
dtype
)
==
'float64'
)
self
.
assertTrue
(
val
.
format
==
'csr'
)
if
1
:
...
...
@@ -297,25 +311,27 @@ class T_conversion(unittest.TestCase):
s
=
t
(
scipy
.
sparse
.
identity
(
5
))
d
=
dense_from_sparse
(
s
)
# s should be copied into the graph as a constant
s
[
0
,
0
]
=
3.0
# changes s, but not the copy
s
[
0
,
0
]
=
3.0
# changes s, but not the copy
val
=
eval_outputs
([
d
])
return
self
.
assertTrue
(
str
(
val
.
dtype
)
==
s
.
dtype
)
self
.
assertTrue
(
numpy
.
all
(
val
[
0
]
==
[
1
,
0
,
0
,
0
,
0
]))
self
.
assertTrue
(
str
(
val
.
dtype
)
==
s
.
dtype
)
self
.
assertTrue
(
numpy
.
all
(
val
[
0
]
==
[
1
,
0
,
0
,
0
,
0
]))
class
test_structureddot
(
unittest
.
TestCase
):
def
setUp
(
self
):
utt
.
seed_rng
()
def
test_structureddot_csc_grad
(
self
):
#shortcut: testing csc in float32, testing csr in float64
# allocate a random sparse matrix
spmat
=
sp
.
csc_matrix
(
random_lil
((
4
,
3
),
'float32'
,
3
))
spmat
=
sp
.
csc_matrix
(
random_lil
((
4
,
3
),
'float32'
,
3
))
mat
=
numpy
.
asarray
(
numpy
.
random
.
randn
(
3
,
2
),
'float32'
)
mat
=
numpy
.
asarray
(
numpy
.
random
.
randn
(
3
,
2
),
'float32'
)
def
buildgraphCSC
(
spdata
,
sym_mat
):
def
buildgraphCSC
(
spdata
,
sym_mat
):
csc
=
CSC
(
spdata
,
spmat
.
indices
[:
spmat
.
size
],
spmat
.
indptr
,
spmat
.
shape
)
assert
csc
.
type
.
dtype
==
'float32'
...
...
@@ -331,11 +347,11 @@ class test_structureddot(unittest.TestCase):
#shortcut: testing csc in float32, testing csr in float64
# allocate a random sparse matrix
spmat
=
sp
.
csr_matrix
(
random_lil
((
4
,
3
),
'float64'
,
3
))
spmat
=
sp
.
csr_matrix
(
random_lil
((
4
,
3
),
'float64'
,
3
))
mat
=
numpy
.
asarray
(
numpy
.
random
.
randn
(
3
,
2
),
'float64'
)
mat
=
numpy
.
asarray
(
numpy
.
random
.
randn
(
3
,
2
),
'float64'
)
def
buildgraph
(
spdata
,
sym_mat
):
def
buildgraph
(
spdata
,
sym_mat
):
csr
=
CSR
(
spdata
,
spmat
.
indices
[:
spmat
.
size
],
spmat
.
indptr
,
spmat
.
shape
)
assert
csr
.
type
.
dtype
==
'float64'
...
...
@@ -348,28 +364,30 @@ class test_structureddot(unittest.TestCase):
def
test_upcast
(
self
):
typenames
=
'float32'
,
'int64'
,
'int8'
,
'int32'
,
'int16'
,
'float64'
,
'complex64'
,
'complex128'
typenames
=
(
'float32'
,
'int64'
,
'int8'
,
'int32'
,
'int16'
,
'float64'
,
'complex64'
,
'complex128'
)
for
dense_dtype
in
typenames
:
for
sparse_dtype
in
typenames
:
correct_dtype
=
theano
.
scalar
.
upcast
(
sparse_dtype
,
dense_dtype
)
a
=
SparseType
(
'csc'
,
dtype
=
sparse_dtype
)()
b
=
tensor
.
matrix
(
dtype
=
dense_dtype
)
d
=
structured_dot
(
a
,
b
)
d
=
structured_dot
(
a
,
b
)
assert
d
.
type
.
dtype
==
correct_dtype
# compile and run a function
f
=
theano
.
function
([
a
,
b
],
d
)
f
=
theano
.
function
([
a
,
b
],
d
)
M
,
N
,
K
,
nnz
=
(
4
,
3
,
5
,
3
)
spmat
=
sp
.
csc_matrix
(
random_lil
((
M
,
N
),
sparse_dtype
,
nnz
))
M
,
N
,
K
,
nnz
=
(
4
,
3
,
5
,
3
)
spmat
=
sp
.
csc_matrix
(
random_lil
((
M
,
N
),
sparse_dtype
,
nnz
))
# the following madness is necessary to workaround
# an intc vs. int32 bug.
# The lil makes an intc on my computer when sparse_dtype
# is int32.
spmat
.
dtype
=
numpy
.
dtype
(
sparse_dtype
)
mat
=
numpy
.
asarray
(
numpy
.
random
.
randn
(
N
,
K
)
*
9
,
dtype
=
dense_dtype
)
print
'DTYPES'
,
sparse_dtype
,
dense_dtype
mat
=
numpy
.
asarray
(
numpy
.
random
.
randn
(
N
,
K
)
*
9
,
dtype
=
dense_dtype
)
print
'DTYPES'
,
sparse_dtype
,
dense_dtype
print
'sym types'
,
a
.
type
,
b
.
type
print
'dtype strings'
,
spmat
.
dtype
,
mat
.
dtype
print
'numpy dtype num'
,
mat
.
dtype
.
num
...
...
@@ -380,29 +398,32 @@ class test_structureddot(unittest.TestCase):
assert
theano_result
.
dtype
==
scipy_result
.
dtype
assert
_allclose
(
theano_result
,
scipy_result
)
def
test_opt_unpack
(
self
):
#
# Test that a graph involving structured_dot(assembled_csc_matrix) is optimized to be
# just a structured_dot_csc Op and no assembly of a csc_matrix.
# Test that a graph involving
# structured_dot(assembled_csc_matrix) is optimized to be just
# a structured_dot_csc Op and no assembly of a csc_matrix.
#
# The optimization from structured_dot -> structured_dot_csc
is currently disabled,
# So this test is not expected to pass
# The optimization from structured_dot -> structured_dot_csc
#
is currently disabled,
So this test is not expected to pass
return
#
kerns
=
tensor
.
Tensor
(
dtype
=
'int64'
,
broadcastable
=
[
False
])(
'kerns'
)
spmat
=
sp
.
lil_matrix
((
4
,
6
),
dtype
=
'int64'
)
spmat
=
sp
.
lil_matrix
((
4
,
6
),
dtype
=
'int64'
)
for
i
in
range
(
5
):
# set non-zeros in random locations (row x, col y)
x
=
numpy
.
floor
(
numpy
.
random
.
rand
()
*
spmat
.
shape
[
0
])
y
=
numpy
.
floor
(
numpy
.
random
.
rand
()
*
spmat
.
shape
[
1
])
spmat
[
x
,
y
]
=
numpy
.
random
.
rand
()
*
10
x
=
numpy
.
floor
(
numpy
.
random
.
rand
()
*
spmat
.
shape
[
0
])
y
=
numpy
.
floor
(
numpy
.
random
.
rand
()
*
spmat
.
shape
[
1
])
spmat
[
x
,
y
]
=
numpy
.
random
.
rand
()
*
10
spmat
=
sp
.
csc_matrix
(
spmat
)
images
=
tensor
.
Tensor
(
dtype
=
'float32'
,
broadcastable
=
[
False
,
False
])(
'images'
)
images
=
tensor
.
Tensor
(
dtype
=
'float32'
,
broadcastable
=
[
False
,
False
])(
'images'
)
cscmat
=
CSC
(
kerns
,
spmat
.
indices
[:
spmat
.
size
],
spmat
.
indptr
,
spmat
.
shape
)
cscmat
=
CSC
(
kerns
,
spmat
.
indices
[:
spmat
.
size
],
spmat
.
indptr
,
spmat
.
shape
)
f
=
theano
.
function
([
kerns
,
images
],
structured_dot
(
cscmat
,
images
.
T
))
sdcscpresent
=
False
...
...
@@ -415,34 +436,37 @@ class test_structureddot(unittest.TestCase):
assert
sdcscpresent
kernvals
=
numpy
.
array
(
spmat
.
data
[:
spmat
.
size
])
#print 'kdtype', kernvals.dtype, kernvals.shape, kernvals.ndim, kernvals.dtype.num
#print 'kdtype', kernvals.dtype, kernvals.shape,
#print kernvals.ndim, kernvals.dtype.num
#print 'type of kernvals = ', kernvals.dtype
bsize
=
3
imvals
=
1.0
*
numpy
.
array
(
numpy
.
arange
(
bsize
*
spmat
.
shape
[
1
])
.
\
reshape
(
bsize
,
spmat
.
shape
[
1
]),
dtype
=
'float32'
)
outvals
=
f
(
kernvals
,
imvals
)
imvals
=
1.0
*
numpy
.
array
(
numpy
.
arange
(
bsize
*
spmat
.
shape
[
1
])
.
\
reshape
(
bsize
,
spmat
.
shape
[
1
]),
dtype
=
'float32'
)
outvals
=
f
(
kernvals
,
imvals
)
print
outvals
def
test_dot_sparse_sparse
(
self
):
#test dot for 2 input sparse matrix
sparse_dtype
=
'float64'
sp_mat
=
{
'csc'
:
sp
.
csc_matrix
,
'csr'
:
sp
.
csr_matrix
}
sp_mat
=
{
'csc'
:
sp
.
csc_matrix
,
'csr'
:
sp
.
csr_matrix
}
for
sparse_format_a
in
[
'csc'
,
'csr'
]:
for
sparse_format_a
in
[
'csc'
,
'csr'
]:
for
sparse_format_b
in
[
'csc'
,
'csr'
]:
a
=
SparseType
(
sparse_format_a
,
dtype
=
sparse_dtype
)()
b
=
SparseType
(
sparse_format_b
,
dtype
=
sparse_dtype
)()
d
=
theano
.
dot
(
a
,
b
)
f
=
theano
.
function
([
a
,
b
],
theano
.
Out
(
d
,
borrow
=
True
))
d
=
theano
.
dot
(
a
,
b
)
f
=
theano
.
function
([
a
,
b
],
theano
.
Out
(
d
,
borrow
=
True
))
topo
=
f
.
maker
.
env
.
toposort
()
for
M
,
N
,
K
,
nnz
in
[(
4
,
3
,
2
,
3
),
(
40
,
30
,
20
,
3
),
(
40
,
30
,
20
,
30
),
(
400
,
3000
,
200
,
6000
),
for
M
,
N
,
K
,
nnz
in
[(
4
,
3
,
2
,
3
),
(
40
,
30
,
20
,
3
),
(
40
,
30
,
20
,
30
),
(
400
,
3000
,
200
,
6000
),
]:
a_val
=
sp_mat
[
sparse_format_a
](
random_lil
((
M
,
N
),
sparse_dtype
,
nnz
))
b_val
=
sp_mat
[
sparse_format_b
](
random_lil
((
N
,
K
),
sparse_dtype
,
nnz
))
a_val
=
sp_mat
[
sparse_format_a
](
random_lil
((
M
,
N
),
sparse_dtype
,
nnz
))
b_val
=
sp_mat
[
sparse_format_b
](
random_lil
((
N
,
K
),
sparse_dtype
,
nnz
))
f
(
a_val
,
b_val
)
def
test_csc_correct_output_faster_than_scipy
(
self
):
...
...
@@ -451,16 +475,16 @@ class test_structureddot(unittest.TestCase):
a
=
SparseType
(
'csc'
,
dtype
=
sparse_dtype
)()
b
=
tensor
.
matrix
(
dtype
=
dense_dtype
)
d
=
theano
.
dot
(
a
,
b
)
f
=
theano
.
function
([
a
,
b
],
theano
.
Out
(
d
,
borrow
=
True
))
d
=
theano
.
dot
(
a
,
b
)
f
=
theano
.
function
([
a
,
b
],
theano
.
Out
(
d
,
borrow
=
True
))
for
M
,
N
,
K
,
nnz
in
[(
4
,
3
,
2
,
3
),
(
40
,
30
,
20
,
3
),
(
40
,
30
,
20
,
30
),
(
400
,
3000
,
200
,
6000
),
for
M
,
N
,
K
,
nnz
in
[(
4
,
3
,
2
,
3
),
(
40
,
30
,
20
,
3
),
(
40
,
30
,
20
,
30
),
(
400
,
3000
,
200
,
6000
),
]:
spmat
=
sp
.
csc_matrix
(
random_lil
((
M
,
N
),
sparse_dtype
,
nnz
))
mat
=
numpy
.
asarray
(
numpy
.
random
.
randn
(
N
,
K
),
dense_dtype
)
spmat
=
sp
.
csc_matrix
(
random_lil
((
M
,
N
),
sparse_dtype
,
nnz
))
mat
=
numpy
.
asarray
(
numpy
.
random
.
randn
(
N
,
K
),
dense_dtype
)
theano_times
=
[]
scipy_times
=
[]
for
i
in
xrange
(
5
):
...
...
@@ -470,8 +494,8 @@ class test_structureddot(unittest.TestCase):
scipy_result
=
spmat
*
mat
t2
=
time
.
time
()
theano_times
.
append
(
t1
-
t0
)
scipy_times
.
append
(
t2
-
t1
)
theano_times
.
append
(
t1
-
t0
)
scipy_times
.
append
(
t2
-
t1
)
theano_time
=
numpy
.
min
(
theano_times
)
scipy_time
=
numpy
.
min
(
scipy_times
)
...
...
@@ -479,14 +503,16 @@ class test_structureddot(unittest.TestCase):
speedup
=
scipy_time
/
theano_time
print
scipy_times
print
theano_times
print
'M=
%(M)
s N=
%(N)
s K=
%(K)
s nnz=
%(nnz)
s theano_time=
%(theano_time)
s speedup=
%(speedup)
s'
%
locals
()
print
(
'M=
%(M)
s N=
%(N)
s K=
%(K)
s nnz=
%(nnz)
s theano_time'
'=
%(theano_time)
s speedup=
%(speedup)
s'
)
%
locals
()
# fail if Theano is slower than scipy by more than a certain amount
overhead_tol
=
0.003
# seconds overall
overhead_rtol
=
1.2
# times as long
overhead_tol
=
0.003
# seconds overall
overhead_rtol
=
1.2
# times as long
self
.
assertTrue
(
numpy
.
allclose
(
theano_result
,
scipy_result
))
if
not
theano
.
config
.
mode
in
[
"DebugMode"
,
"DEBUG_MODE"
]:
self
.
assertFalse
(
theano_time
>
overhead_rtol
*
scipy_time
+
overhead_tol
)
self
.
assertFalse
(
theano_time
>
overhead_rtol
*
scipy_time
+
overhead_tol
)
def
test_csr_correct_output_faster_than_scipy
(
self
):
...
...
@@ -497,33 +523,34 @@ class test_structureddot(unittest.TestCase):
a
=
SparseType
(
'csr'
,
dtype
=
sparse_dtype
)()
b
=
tensor
.
matrix
(
dtype
=
dense_dtype
)
d
=
theano
.
dot
(
a
,
b
)
f
=
theano
.
function
([
a
,
b
],
d
)
d
=
theano
.
dot
(
a
,
b
)
f
=
theano
.
function
([
a
,
b
],
d
)
for
M
,
N
,
K
,
nnz
in
[(
4
,
3
,
2
,
3
),
(
40
,
30
,
20
,
3
),
(
40
,
30
,
20
,
30
),
(
400
,
3000
,
200
,
6000
),
for
M
,
N
,
K
,
nnz
in
[(
4
,
3
,
2
,
3
),
(
40
,
30
,
20
,
3
),
(
40
,
30
,
20
,
30
),
(
400
,
3000
,
200
,
6000
),
]:
spmat
=
sp
.
csr_matrix
(
random_lil
((
M
,
N
),
sparse_dtype
,
nnz
))
mat
=
numpy
.
asarray
(
numpy
.
random
.
randn
(
N
,
K
),
dense_dtype
)
spmat
=
sp
.
csr_matrix
(
random_lil
((
M
,
N
),
sparse_dtype
,
nnz
))
mat
=
numpy
.
asarray
(
numpy
.
random
.
randn
(
N
,
K
),
dense_dtype
)
t0
=
time
.
time
()
theano_result
=
f
(
spmat
,
mat
)
t1
=
time
.
time
()
scipy_result
=
spmat
*
mat
t2
=
time
.
time
()
theano_time
=
t1
-
t0
scipy_time
=
t2
-
t1
theano_time
=
t1
-
t0
scipy_time
=
t2
-
t1
#print theano_result
#print scipy_result
print
'theano took'
,
theano_time
,
print
'scipy took'
,
scipy_time
overhead_tol
=
0.002
# seconds
overhead_rtol
=
1.1
# times as long
overhead_tol
=
0.002
# seconds
overhead_rtol
=
1.1
# times as long
self
.
assertTrue
(
numpy
.
allclose
(
theano_result
,
scipy_result
))
if
not
theano
.
config
.
mode
in
[
"DebugMode"
,
"DEBUG_MODE"
]:
self
.
assertFalse
(
theano_time
>
overhead_rtol
*
scipy_time
+
overhead_tol
)
self
.
assertFalse
(
theano_time
>
overhead_rtol
*
scipy_time
+
overhead_tol
)
class
DotTests
(
unittest
.
TestCase
):
...
...
@@ -531,11 +558,16 @@ class DotTests(unittest.TestCase):
x_size
=
(
10
,
1000
)
y_size
=
(
1000
,
10000
)
self
.
x_csr
=
scipy
.
sparse
.
csr_matrix
(
numpy
.
random
.
binomial
(
1
,
0.5
,
x_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
x_csc
=
scipy
.
sparse
.
csc_matrix
(
numpy
.
random
.
binomial
(
1
,
0.5
,
x_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
y
=
numpy
.
asarray
(
numpy
.
random
.
uniform
(
-
1
,
1
,
y_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
y_csr
=
scipy
.
sparse
.
csr_matrix
(
numpy
.
random
.
binomial
(
1
,
0.5
,
y_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
y_csc
=
scipy
.
sparse
.
csc_matrix
(
numpy
.
random
.
binomial
(
1
,
0.5
,
y_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
x_csr
=
scipy
.
sparse
.
csr_matrix
(
numpy
.
random
.
binomial
(
1
,
0.5
,
x_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
x_csc
=
scipy
.
sparse
.
csc_matrix
(
numpy
.
random
.
binomial
(
1
,
0.5
,
x_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
y
=
numpy
.
asarray
(
numpy
.
random
.
uniform
(
-
1
,
1
,
y_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
y_csr
=
scipy
.
sparse
.
csr_matrix
(
numpy
.
random
.
binomial
(
1
,
0.5
,
y_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
y_csc
=
scipy
.
sparse
.
csc_matrix
(
numpy
.
random
.
binomial
(
1
,
0.5
,
y_size
),
dtype
=
theano
.
config
.
floatX
)
def
test_csr_dense
(
self
):
x
=
theano
.
sparse
.
csr_matrix
(
'x'
)
...
...
@@ -551,11 +583,12 @@ class DotTests(unittest.TestCase):
f_b
=
lambda
x
,
y
:
(
x
*
y
)
.
shape
assert
numpy
.
all
(
f_a
(
self
.
x_csr
,
self
.
y
)
==
f_b
(
self
.
x_csr
,
self
.
y
))
topo
=
f_a
.
maker
.
env
.
toposort
()
if
theano
.
config
.
mode
!=
'FAST_COMPILE'
:
if
theano
.
config
.
mode
!=
'FAST_COMPILE'
:
nb
=
0
else
:
nb
=
1
assert
sum
([
isinstance
(
node
.
op
,
(
Dot
,
Usmm
,
UsmmCscDense
))
for
node
in
topo
])
==
nb
assert
sum
([
isinstance
(
node
.
op
,
(
Dot
,
Usmm
,
UsmmCscDense
))
for
node
in
topo
])
==
nb
def
test_csc_dense
(
self
):
x
=
theano
.
sparse
.
csc_matrix
(
'x'
)
...
...
@@ -571,11 +604,12 @@ class DotTests(unittest.TestCase):
f_b
=
lambda
x
,
y
:
(
x
*
y
)
.
shape
assert
numpy
.
all
(
f_a
(
self
.
x_csc
,
self
.
y
)
==
f_b
(
self
.
x_csc
,
self
.
y
))
topo
=
f_a
.
maker
.
env
.
toposort
()
if
theano
.
config
.
mode
!=
'FAST_COMPILE'
:
if
theano
.
config
.
mode
!=
'FAST_COMPILE'
:
nb
=
0
else
:
nb
=
1
assert
sum
([
isinstance
(
node
.
op
,
(
Dot
,
Usmm
,
UsmmCscDense
))
for
node
in
topo
])
==
nb
assert
sum
([
isinstance
(
node
.
op
,
(
Dot
,
Usmm
,
UsmmCscDense
))
for
node
in
topo
])
==
nb
def
test_sparse_sparse
(
self
):
for
d1
,
d2
in
[(
'float32'
,
'float32'
),
...
...
@@ -585,10 +619,10 @@ class DotTests(unittest.TestCase):
(
'float32'
,
'int16'
),
(
'float32'
,
'complex64'
),
]:
for
x_f
,
y_f
in
[(
'csc'
,
'csc'
),
(
'csc'
,
'csr'
),
(
'csr'
,
'csc'
),
(
'csr'
,
'csr'
),
for
x_f
,
y_f
in
[(
'csc'
,
'csc'
),
(
'csc'
,
'csr'
),
(
'csr'
,
'csc'
),
(
'csr'
,
'csr'
),
]:
x
=
theano
.
sparse
.
SparseType
(
format
=
x_f
,
dtype
=
d1
)(
'x'
)
y
=
theano
.
sparse
.
SparseType
(
format
=
x_f
,
dtype
=
d2
)(
'x'
)
...
...
@@ -596,8 +630,8 @@ class DotTests(unittest.TestCase):
f_a
=
theano
.
function
([
x
,
y
],
theano
.
sparse
.
dot
(
x
,
y
))
f_b
=
lambda
x
,
y
:
x
*
y
vx
=
getattr
(
self
,
'x_'
+
x_f
)
.
astype
(
d1
)
vy
=
getattr
(
self
,
'y_'
+
y_f
)
.
astype
(
d2
)
vx
=
getattr
(
self
,
'x_'
+
x_f
)
.
astype
(
d1
)
vy
=
getattr
(
self
,
'y_'
+
y_f
)
.
astype
(
d2
)
assert
_allclose
(
f_a
(
vx
,
vy
),
f_b
(
vx
,
vy
)
.
toarray
())
# Test infer_shape
...
...
@@ -605,11 +639,12 @@ class DotTests(unittest.TestCase):
f_b
=
lambda
x
,
y
:
(
x
*
y
)
.
shape
assert
numpy
.
all
(
f_a
(
vx
,
vy
)
==
f_b
(
vx
,
vy
))
topo
=
f_a
.
maker
.
env
.
toposort
()
if
theano
.
config
.
mode
!=
'FAST_COMPILE'
:
if
theano
.
config
.
mode
!=
'FAST_COMPILE'
:
nb
=
0
else
:
nb
=
1
assert
sum
([
isinstance
(
node
.
op
,
(
Dot
,
Usmm
,
UsmmCscDense
))
for
node
in
topo
])
==
nb
assert
sum
([
isinstance
(
node
.
op
,
(
Dot
,
Usmm
,
UsmmCscDense
))
for
node
in
topo
])
==
nb
class
UsmmTests
(
unittest
.
TestCase
):
...
...
@@ -619,9 +654,14 @@ class UsmmTests(unittest.TestCase):
y_size
=
(
100
,
200
)
z_size
=
(
x_size
[
0
],
y_size
[
1
])
self
.
x
=
numpy
.
asarray
(
numpy
.
random
.
binomial
(
1
,
0.5
,
x_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
y
=
numpy
.
asarray
(
numpy
.
random
.
uniform
(
-
1
,
1
,
y_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
z
=
numpy
.
asarray
(
numpy
.
random
.
uniform
(
-
1
,
1
,
z_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
x
=
numpy
.
asarray
(
numpy
.
random
.
binomial
(
1
,
0.5
,
x_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
y
=
numpy
.
asarray
(
numpy
.
random
.
uniform
(
-
1
,
1
,
y_size
),
dtype
=
theano
.
config
.
floatX
)
self
.
z
=
numpy
.
asarray
(
numpy
.
random
.
uniform
(
-
1
,
1
,
z_size
),
dtype
=
theano
.
config
.
floatX
)
utt
.
seed_rng
()
self
.
rng
=
numpy
.
random
.
RandomState
(
seed
=
utt
.
fetch_seed
())
def
test
(
self
):
def
mat
(
format
,
name
,
dtype
):
...
...
@@ -633,6 +673,11 @@ class UsmmTests(unittest.TestCase):
params
=
product
(
*
([[
'float32'
,
'float64'
,
'int16'
,
'complex64'
]]
*
4
+
[[
'dense'
,
'csc'
,
'csr'
]]
*
2
))
# All test are too slow, so we randomly take 100 of them.
# The buildbot change the seed, so we will finish by running them all.
# As of this writing they where all passing.
#params = self.rng.permutation(list(params))[:500]
for
dtype1
,
dtype2
,
dtype3
,
dtype4
,
format1
,
format2
in
params
:
if
format1
==
'dense'
and
format2
==
'dense'
:
# Usmm won't be used!
...
...
@@ -696,7 +741,8 @@ class UsmmTests(unittest.TestCase):
new_topo
=
[]
for
node
in
topo
:
if
not
(
isinstance
(
node
.
op
,
tensor
.
Elemwise
)
and
\
isinstance
(
node
.
op
.
scalar_op
,
theano
.
scalar
.
basic
.
Cast
)):
isinstance
(
node
.
op
.
scalar_op
,
theano
.
scalar
.
basic
.
Cast
)):
new_topo
.
append
(
node
)
topo
=
new_topo
assert
len
(
topo
)
==
5
,
topo
...
...
@@ -713,12 +759,11 @@ class UsmmTests(unittest.TestCase):
assert
topo
[
4
]
.
op
.
inplace
elif
not
fast_compile
:
# The op Usmm should be inserted
assert
len
(
topo
)
==
3
,
topo
assert
len
(
topo
)
==
3
,
topo
assert
isinstance
(
topo
[
0
]
.
op
,
theano
.
tensor
.
DimShuffle
)
assert
topo
[
1
]
.
op
==
theano
.
tensor
.
neg
assert
isinstance
(
topo
[
2
]
.
op
,
theano
.
sparse
.
Usmm
)
def
test_infer_shape
(
self
):
def
mat
(
format
,
name
,
dtype
):
if
format
==
'dense'
:
...
...
@@ -765,8 +810,8 @@ class UsmmTests(unittest.TestCase):
nb
=
0
else
:
nb
=
1
assert
sum
([
isinstance
(
node
.
op
,
(
Dot
,
Usmm
,
UsmmCscDense
))
for
node
in
topo
])
==
nb
assert
sum
([
isinstance
(
node
.
op
,
(
Dot
,
Usmm
,
UsmmCscDense
))
for
node
in
topo
])
==
nb
def
test_shape_i
():
...
...
@@ -774,7 +819,8 @@ def test_shape_i():
a
=
SparseType
(
'csr'
,
dtype
=
sparse_dtype
)()
f
=
theano
.
function
([
a
],
a
.
shape
[
1
])
assert
f
(
sp
.
csr_matrix
(
random_lil
((
100
,
10
),
sparse_dtype
,
3
)))
==
10
assert
f
(
sp
.
csr_matrix
(
random_lil
((
100
,
10
),
sparse_dtype
,
3
)))
==
10
def
test_shape
():
# Test that getting the shape of a sparse variable
...
...
@@ -783,47 +829,69 @@ def test_shape():
a
=
SparseType
(
'csr'
,
dtype
=
sparse_dtype
)()
f
=
theano
.
function
([
a
],
a
.
shape
)
assert
numpy
.
all
(
f
(
sp
.
csr_matrix
(
random_lil
((
100
,
10
),
sparse_dtype
,
3
)))
==
(
100
,
10
))
if
theano
.
config
.
mode
!=
'FAST_COMPILE'
:
assert
numpy
.
all
(
f
(
sp
.
csr_matrix
(
random_lil
((
100
,
10
),
sparse_dtype
,
3
)))
==
(
100
,
10
))
if
theano
.
config
.
mode
!=
'FAST_COMPILE'
:
topo
=
f
.
maker
.
env
.
toposort
()
assert
len
(
topo
)
==
3
assert
isinstance
(
topo
[
0
]
.
op
,
tensor
.
opt
.
Shape_i
)
assert
isinstance
(
topo
[
1
]
.
op
,
tensor
.
opt
.
Shape_i
)
assert
isinstance
(
topo
[
2
]
.
op
,
tensor
.
opt
.
MakeVector
)
assert
len
(
topo
)
==
3
assert
isinstance
(
topo
[
0
]
.
op
,
tensor
.
opt
.
Shape_i
)
assert
isinstance
(
topo
[
1
]
.
op
,
tensor
.
opt
.
Shape_i
)
assert
isinstance
(
topo
[
2
]
.
op
,
tensor
.
opt
.
MakeVector
)
def
test_may_share_memory
():
a
=
scipy
.
sparse
.
csc_matrix
(
scipy
.
sparse
.
eye
(
5
,
3
))
b
=
scipy
.
sparse
.
csc_matrix
(
scipy
.
sparse
.
eye
(
4
,
3
))
a
=
scipy
.
sparse
.
csc_matrix
(
scipy
.
sparse
.
eye
(
5
,
3
))
b
=
scipy
.
sparse
.
csc_matrix
(
scipy
.
sparse
.
eye
(
4
,
3
))
as_ar
=
lambda
a
:
theano
.
_asarray
(
a
,
dtype
=
'int32'
)
for
a_
,
b_
,
rep
in
[(
a
,
a
,
True
),(
b
,
b
,
True
),(
a
,
b
,
False
),
(
a
,
a
.
data
,
True
),(
a
,
a
.
indptr
,
True
),(
a
,
a
.
indices
,
True
),(
a
,
as_ar
(
a
.
shape
),
False
),
(
a
.
data
,
a
,
True
),(
a
.
indptr
,
a
,
True
),(
a
.
indices
,
a
,
True
),(
as_ar
(
a
.
shape
),
a
,
False
),
(
b
,
b
.
data
,
True
),(
b
,
b
.
indptr
,
True
),(
b
,
b
.
indices
,
True
),(
b
,
as_ar
(
b
.
shape
),
False
),
(
b
.
data
,
b
,
True
),(
b
.
indptr
,
b
,
True
),(
b
.
indices
,
b
,
True
),(
as_ar
(
b
.
shape
),
b
,
False
),
(
b
.
data
,
a
,
False
),(
b
.
indptr
,
a
,
False
),(
b
.
indices
,
a
,
False
),(
as_ar
(
b
.
shape
),
a
,
False
),
]:
for
a_
,
b_
,
rep
in
[(
a
,
a
,
True
),
(
b
,
b
,
True
),
(
a
,
b
,
False
),
(
a
,
a
.
data
,
True
),
(
a
,
a
.
indptr
,
True
),
(
a
,
a
.
indices
,
True
),
(
a
,
as_ar
(
a
.
shape
),
False
),
(
a
.
data
,
a
,
True
),
(
a
.
indptr
,
a
,
True
),
(
a
.
indices
,
a
,
True
),
(
as_ar
(
a
.
shape
),
a
,
False
),
(
b
,
b
.
data
,
True
),
(
b
,
b
.
indptr
,
True
),
(
b
,
b
.
indices
,
True
),
(
b
,
as_ar
(
b
.
shape
),
False
),
(
b
.
data
,
b
,
True
),
(
b
.
indptr
,
b
,
True
),
(
b
.
indices
,
b
,
True
),
(
as_ar
(
b
.
shape
),
b
,
False
),
(
b
.
data
,
a
,
False
),
(
b
.
indptr
,
a
,
False
),
(
b
.
indices
,
a
,
False
),
(
as_ar
(
b
.
shape
),
a
,
False
),
]:
assert
SparseType
.
may_share_memory
(
a_
,
b_
)
==
rep
assert
SparseType
.
may_share_memory
(
a_
,
b_
)
==
rep
def
test_sparse_shared_memory
():
# Note : There are no inplace ops on sparse matrix yet. If one is someday implemented, we could test it here.
a
=
random_lil
((
3
,
4
),
'float32'
,
3
)
.
tocsr
()
m1
=
random_lil
((
4
,
4
),
'float32'
,
3
)
.
tocsr
()
m2
=
random_lil
((
4
,
4
),
'float32'
,
3
)
.
tocsr
()
# Note : There are no inplace ops on sparse matrix yet. If one is
# someday implemented, we could test it here.
a
=
random_lil
((
3
,
4
),
'float32'
,
3
)
.
tocsr
()
m1
=
random_lil
((
4
,
4
),
'float32'
,
3
)
.
tocsr
()
m2
=
random_lil
((
4
,
4
),
'float32'
,
3
)
.
tocsr
()
x
=
SparseType
(
'csr'
,
dtype
=
'float32'
)()
y
=
SparseType
(
'csr'
,
dtype
=
'float32'
)()
sdot
=
theano
.
sparse
.
structured_dot
z
=
sdot
(
x
*
3
,
m1
)
+
sdot
(
y
*
2
,
m2
)
z
=
sdot
(
x
*
3
,
m1
)
+
sdot
(
y
*
2
,
m2
)
f
=
theano
.
function
([
theano
.
In
(
x
,
mutable
=
True
),
theano
.
In
(
y
,
mutable
=
True
)],
z
,
mode
=
'FAST_RUN'
)
f
=
theano
.
function
([
theano
.
In
(
x
,
mutable
=
True
),
theano
.
In
(
y
,
mutable
=
True
)],
z
,
mode
=
'FAST_RUN'
)
def
f_
(
x
,
y
,
m1
=
m1
,
m2
=
m2
):
return
numpy
.
dot
(
x
*
3
,
m1
)
+
numpy
.
dot
(
y
*
2
,
m2
)
def
f_
(
x
,
y
,
m1
=
m1
,
m2
=
m2
):
return
numpy
.
dot
(
x
*
3
,
m1
)
+
numpy
.
dot
(
y
*
2
,
m2
)
assert
SparseType
.
may_share_memory
(
a
,
a
)
#
This is trivial
result
=
f
(
a
,
a
)
result_
=
f_
(
a
,
a
)
assert
SparseType
.
may_share_memory
(
a
,
a
)
#
This is trivial
result
=
f
(
a
,
a
)
result_
=
f_
(
a
,
a
)
assert
(
result_
.
todense
()
==
result
.
todense
())
.
all
()
...
...
@@ -835,6 +903,7 @@ def test_size():
x
=
getattr
(
theano
.
sparse
,
sparse_type
)()
y
=
getattr
(
scipy
.
sparse
,
sparse_type
)((
5
,
7
))
.
astype
(
config
.
floatX
)
get_size
=
theano
.
function
([
x
],
x
.
size
)
def
check
():
assert
y
.
size
==
get_size
(
y
)
# We verify that the size is correctly updated as we store more data
...
...
@@ -847,20 +916,20 @@ def test_size():
import
theano.tensor.tests.test_sharedvar
test_shared_options
=
theano
.
tensor
.
tests
.
test_sharedvar
.
makeSharedTester
(
shared_constructor_
=
theano
.
sparse
.
shared
,
dtype_
=
'float64'
,
get_value_borrow_true_alias_
=
True
,
shared_borrow_true_alias_
=
True
,
set_value_borrow_true_alias_
=
True
,
set_value_inplace_
=
False
,
set_casted_value_inplace_
=
False
,
shared_constructor_accept_ndarray_
=
False
,
internal_type_
=
scipy
.
sparse
.
csc_matrix
,
test_internal_type_
=
scipy
.
sparse
.
issparse
,
theano_fct_
=
lambda
a
:
dense_from_sparse
(
a
*
2.
),
ref_fct_
=
lambda
a
:
numpy
.
asarray
((
a
*
2
)
.
todense
()),
cast_value_
=
scipy
.
sparse
.
csr_matrix
,
test_shared_options
=
theano
.
tensor
.
tests
.
test_sharedvar
.
makeSharedTester
(
shared_constructor_
=
theano
.
sparse
.
shared
,
dtype_
=
'float64'
,
get_value_borrow_true_alias_
=
True
,
shared_borrow_true_alias_
=
True
,
set_value_borrow_true_alias_
=
True
,
set_value_inplace_
=
False
,
set_casted_value_inplace_
=
False
,
shared_constructor_accept_ndarray_
=
False
,
internal_type_
=
scipy
.
sparse
.
csc_matrix
,
test_internal_type_
=
scipy
.
sparse
.
issparse
,
theano_fct_
=
lambda
a
:
dense_from_sparse
(
a
*
2.
),
ref_fct_
=
lambda
a
:
numpy
.
asarray
((
a
*
2
)
.
todense
()),
cast_value_
=
scipy
.
sparse
.
csr_matrix
,
name
=
'test_shared_options'
,
)
...
...
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