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pytensor
Commits
fa143f13
提交
fa143f13
authored
3月 15, 2016
作者:
Chiheb Trabelsi
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差异文件
type.py has been modified in order to respect the flake8 style.
上级
4fd12c42
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
31 行增加
和
32 行删除
+31
-32
type.py
theano/sandbox/cuda/type.py
+31
-32
没有找到文件。
theano/sandbox/cuda/type.py
浏览文件 @
fa143f13
...
...
@@ -130,10 +130,10 @@ class CudaNdarrayType(Type):
type
(
data
)
is
float
and
self
.
dtype
==
theano
.
config
.
floatX
):
return
cuda
.
filter
(
converted_data
,
self
.
broadcastable
,
strict
,
old_data
)
strict
,
old_data
)
elif
numpy
.
all
(
data
==
converted_data
):
return
cuda
.
filter
(
converted_data
,
self
.
broadcastable
,
strict
,
old_data
)
strict
,
old_data
)
else
:
raise
TypeError
(
'
%
s, with dtype
%
s, cannot store accurately value
%
s, '
...
...
@@ -259,8 +259,8 @@ class CudaNdarrayType(Type):
'complex64'
:
(
complex
,
'theano_complex64'
,
'NPY_COMPLEX64'
)}[
self
.
dtype
]
except
KeyError
:
raise
TypeError
(
"Unsupported dtype for
%
s:
%
s"
%
(
self
.
__class__
.
__name__
,
self
.
dtype
))
raise
TypeError
(
"Unsupported dtype for
%
s:
%
s"
%
(
self
.
__class__
.
__name__
,
self
.
dtype
))
def
__eq__
(
self
,
other
):
"""
...
...
@@ -271,10 +271,11 @@ class CudaNdarrayType(Type):
other
.
broadcastable
==
self
.
broadcastable
)
def
convert_variable
(
self
,
var
):
if
(
type
(
self
)
==
type
(
var
.
type
)
and
self
.
ndim
==
var
.
type
.
ndim
and
all
(
sb
==
ob
or
ob
for
sb
,
ob
in
zip
(
self
.
broadcastable
,
var
.
type
.
broadcastable
))):
if
(
isinstance
(
self
,
type
(
var
.
type
))
and
self
.
ndim
==
var
.
type
.
ndim
and
all
(
sb
==
ob
or
ob
for
sb
,
ob
in
zip
(
self
.
broadcastable
,
var
.
type
.
broadcastable
))):
return
theano
.
tensor
.
patternbroadcast
(
var
,
self
.
broadcastable
)
def
__hash__
(
self
):
...
...
@@ -312,7 +313,7 @@ class CudaNdarrayType(Type):
return
self
.
name
else
:
b
=
self
.
broadcastable
#bcast = str(self.broadcastable)
#
bcast = str(self.broadcastable)
if
not
numpy
.
any
(
b
):
s
=
"
%
iD"
%
len
(
b
)
else
:
...
...
@@ -327,7 +328,7 @@ class CudaNdarrayType(Type):
def
__repr__
(
self
):
return
str
(
self
)
#"CudaNdarrayType{%s, %s}" % (str(self.dtype), str(self.broadcastable))
#
"CudaNdarrayType{%s, %s}" % (str(self.dtype), str(self.broadcastable))
def
c_declare
(
self
,
name
,
sub
,
check_input
=
True
):
return
""" CudaNdarray *
%(name)
s;"""
%
locals
()
...
...
@@ -417,7 +418,7 @@ class CudaNdarrayType(Type):
return
sio
.
getvalue
()
def
c_extract_out
(
self
,
name
,
sub
,
check_input
=
True
,
check_broadcast
=
True
):
"""
"""
To allow the hack to skip check_broadcast.
"""
...
...
@@ -528,13 +529,13 @@ theano.compile.ops.expandable_types += (CudaNdarrayType,)
# Register C code for ViewOp on CudaNdarrayType
theano
.
compile
.
register_view_op_c_code
(
CudaNdarrayType
,
"""
Py_XDECREF(
%(oname)
s);
%(oname)
s =
%(iname)
s;
Py_XINCREF(
%(oname)
s);
"""
,
version
=
1
)
CudaNdarrayType
,
"""
Py_XDECREF(
%(oname)
s);
%(oname)
s =
%(iname)
s;
Py_XINCREF(
%(oname)
s);
"""
,
version
=
1
)
theano
.
compile
.
register_shape_i_c_code
(
CudaNdarrayType
,
...
...
@@ -555,16 +556,15 @@ theano.compile.register_shape_i_c_code(
# Register CudaNdarrayType to the DeepCopyOp list of types with c code.
theano
.
compile
.
register_deep_copy_op_c_code
(
CudaNdarrayType
,
"""
int alloc =
%(oname)
s == NULL;
for(int i=0; !alloc && i<CudaNdarray_NDIM(
%(oname)
s); i++) {
if(CudaNdarray_HOST_DIMS(
%(iname)
s)[i] !=
CudaNdarray_HOST_DIMS(
%(oname)
s)[i]) {
alloc = true;
break;
}
}
CudaNdarrayType
,
"""
int alloc =
%(oname)
s == NULL;
for(int i=0; !alloc && i<CudaNdarray_NDIM(
%(oname)
s); i++) {
if(CudaNdarray_HOST_DIMS(
%(iname)
s)[i] !=
CudaNdarray_HOST_DIMS(
%(oname)
s)[i]) {
alloc = true;
break;
}}
if(alloc) {
Py_XDECREF(
%(oname)
s);
%(oname)
s = (CudaNdarray*)CudaNdarray_Copy(
%(iname)
s);
...
...
@@ -581,8 +581,7 @@ theano.compile.register_deep_copy_op_c_code(
%(fail)
s;
}
}
"""
,
version
=
3
)
"""
,
version
=
3
)
# THIS WORKS But CudaNdarray instances don't compare equal to one
...
...
@@ -608,5 +607,5 @@ def CudaNdarray_pickler(cnda):
# In case cuda is not imported.
if
cuda
is
not
None
:
copyreg
.
pickle
(
cuda
.
CudaNdarray
,
CudaNdarray_pickler
,
CudaNdarray_unpickler
)
copyreg
.
pickle
(
cuda
.
CudaNdarray
,
CudaNdarray_pickler
,
CudaNdarray_unpickler
)
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