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07446ec9
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体验新版 GitCode,发现更多精彩内容 >>
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07446ec9
编写于
6月 20, 2014
作者:
A
Alexander Alekhin
浏览文件
操作
浏览文件
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差异文件
Merge pull request #2847 from ilya-lavrenov:tapi_pow
上级
7688a182
03f665e8
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
33 addition
and
11 deletion
+33
-11
modules/core/src/mathfuncs.cpp
modules/core/src/mathfuncs.cpp
+22
-10
modules/core/src/opencl/arithm.cl
modules/core/src/opencl/arithm.cl
+11
-1
未找到文件。
modules/core/src/mathfuncs.cpp
浏览文件 @
07446ec9
...
@@ -2114,15 +2114,27 @@ static bool ocl_pow(InputArray _src, double power, OutputArray _dst,
...
@@ -2114,15 +2114,27 @@ static bool ocl_pow(InputArray _src, double power, OutputArray _dst,
rowsPerWI
=
d
.
isIntel
()
?
4
:
1
;
rowsPerWI
=
d
.
isIntel
()
?
4
:
1
;
bool
doubleSupport
=
d
.
doubleFPConfig
()
>
0
;
bool
doubleSupport
=
d
.
doubleFPConfig
()
>
0
;
_dst
.
createSameSize
(
_src
,
type
);
if
(
is_ipower
&&
(
ipower
==
0
||
ipower
==
1
))
{
if
(
ipower
==
0
)
_dst
.
setTo
(
Scalar
::
all
(
1
));
else
if
(
ipower
==
1
)
_src
.
copyTo
(
_dst
);
return
true
;
}
if
(
depth
==
CV_64F
&&
!
doubleSupport
)
if
(
depth
==
CV_64F
&&
!
doubleSupport
)
return
false
;
return
false
;
bool
issqrt
=
std
::
abs
(
power
-
0.5
)
<
DBL_EPSILON
;
bool
issqrt
=
std
::
abs
(
power
-
0.5
)
<
DBL_EPSILON
,
nonnegative
=
power
>=
0
;
const
char
*
const
op
=
issqrt
?
"OP_SQRT"
:
is_ipower
?
"OP_POWN
"
:
"OP_POW"
;
const
char
*
const
op
=
issqrt
?
"OP_SQRT"
:
is_ipower
?
nonnegative
?
"OP_POWN"
:
"OP_ROOTN"
:
nonnegative
?
"OP_POWR
"
:
"OP_POW"
;
ocl
::
Kernel
k
(
"KF"
,
ocl
::
core
::
arithm_oclsrc
,
ocl
::
Kernel
k
(
"KF"
,
ocl
::
core
::
arithm_oclsrc
,
format
(
"-D dstT=%s -D rowsPerWI=%d -D %s -D UNARY_OP%s"
,
ocl
::
typeToStr
(
depth
),
format
(
"-D dstT=%s -D depth=%d -D rowsPerWI=%d -D %s -D UNARY_OP%s"
,
rowsPerWI
,
op
,
doubleSupport
?
" -D DOUBLE_SUPPORT"
:
""
));
ocl
::
typeToStr
(
depth
),
depth
,
rowsPerWI
,
op
,
doubleSupport
?
" -D DOUBLE_SUPPORT"
:
""
));
if
(
k
.
empty
())
if
(
k
.
empty
())
return
false
;
return
false
;
...
@@ -2153,11 +2165,12 @@ static bool ocl_pow(InputArray _src, double power, OutputArray _dst,
...
@@ -2153,11 +2165,12 @@ static bool ocl_pow(InputArray _src, double power, OutputArray _dst,
void
pow
(
InputArray
_src
,
double
power
,
OutputArray
_dst
)
void
pow
(
InputArray
_src
,
double
power
,
OutputArray
_dst
)
{
{
bool
is_ipower
=
false
,
same
=
false
;
int
type
=
_src
.
type
(),
depth
=
CV_MAT_DEPTH
(
type
),
int
type
=
_src
.
type
(),
depth
=
CV_MAT_DEPTH
(
type
),
cn
=
CV_MAT_CN
(
type
),
ipower
=
cvRound
(
power
);
cn
=
CV_MAT_CN
(
type
),
ipower
=
cvRound
(
power
);
bool
is_ipower
=
fabs
(
ipower
-
power
)
<
DBL_EPSILON
,
same
=
false
,
useOpenCL
=
_dst
.
isUMat
()
&&
_src
.
dims
()
<=
2
;
if
(
fabs
(
ipower
-
power
)
<
DBL_EPSILON
)
if
(
is_ipower
&&
!
(
ocl
::
Device
::
getDefault
().
isIntel
()
&&
useOpenCL
&&
depth
!=
CV_64F
)
)
{
{
if
(
ipower
<
0
)
if
(
ipower
<
0
)
{
{
...
@@ -2179,7 +2192,8 @@ void pow( InputArray _src, double power, OutputArray _dst )
...
@@ -2179,7 +2192,8 @@ void pow( InputArray _src, double power, OutputArray _dst )
return
;
return
;
case
2
:
case
2
:
#if defined(HAVE_IPP)
#if defined(HAVE_IPP)
if
(
depth
==
CV_32F
&&
!
same
&&
(
(
_src
.
dims
()
<=
2
&&
!
ocl
::
useOpenCL
())
||
(
_src
.
dims
()
>
2
&&
_src
.
isContinuous
()
&&
_dst
.
isContinuous
())
))
if
(
depth
==
CV_32F
&&
!
same
&&
(
(
_src
.
dims
()
<=
2
&&
!
ocl
::
useOpenCL
())
||
(
_src
.
dims
()
>
2
&&
_src
.
isContinuous
()
&&
_dst
.
isContinuous
())
))
{
{
Mat
src
=
_src
.
getMat
();
Mat
src
=
_src
.
getMat
();
_dst
.
create
(
src
.
dims
,
src
.
size
,
type
);
_dst
.
create
(
src
.
dims
,
src
.
size
,
type
);
...
@@ -2207,14 +2221,12 @@ void pow( InputArray _src, double power, OutputArray _dst )
...
@@ -2207,14 +2221,12 @@ void pow( InputArray _src, double power, OutputArray _dst )
else
else
multiply
(
_src
,
_src
,
_dst
);
multiply
(
_src
,
_src
,
_dst
);
return
;
return
;
default:
is_ipower
=
true
;
}
}
}
}
else
else
CV_Assert
(
depth
==
CV_32F
||
depth
==
CV_64F
);
CV_Assert
(
depth
==
CV_32F
||
depth
==
CV_64F
);
CV_OCL_RUN
(
_dst
.
isUMat
()
&&
_src
.
dims
()
<=
2
,
CV_OCL_RUN
(
useOpenCL
,
ocl_pow
(
same
?
_dst
:
_src
,
power
,
_dst
,
is_ipower
,
ipower
))
ocl_pow
(
same
?
_dst
:
_src
,
power
,
_dst
,
is_ipower
,
ipower
))
Mat
src
,
dst
;
Mat
src
,
dst
;
...
...
modules/core/src/opencl/arithm.cl
浏览文件 @
07446ec9
...
@@ -266,6 +266,16 @@
...
@@ -266,6 +266,16 @@
#elif defined OP_POW
#elif defined OP_POW
#define PROCESS_ELEM storedst(pow(srcelem1, srcelem2))
#define PROCESS_ELEM storedst(pow(srcelem1, srcelem2))
#elif defined OP_ROOTN
#define PROCESS_ELEM storedst(rootn(srcelem1, srcelem2))
#elif defined OP_POWR
#if depth == 5
#define PROCESS_ELEM storedst(native_powr(srcelem1, srcelem2))
#else
#define PROCESS_ELEM storedst(powr(srcelem1, srcelem2))
#endif
#elif defined OP_POWN
#elif defined OP_POWN
#undef workT
#undef workT
#define workT int
#define workT int
...
@@ -374,7 +384,7 @@
...
@@ -374,7 +384,7 @@
#if defined OP_AND || defined OP_OR || defined OP_XOR || defined OP_ADD || defined OP_SAT_ADD || \
#if defined OP_AND || defined OP_OR || defined OP_XOR || defined OP_ADD || defined OP_SAT_ADD || \
defined OP_SUB || defined OP_SAT_SUB || defined OP_RSUB || defined OP_SAT_RSUB || \
defined OP_SUB || defined OP_SAT_SUB || defined OP_RSUB || defined OP_SAT_RSUB || \
defined OP_ABSDIFF || defined OP_CMP || defined OP_MIN || defined OP_MAX || defined OP_POW || \
defined OP_ABSDIFF || defined OP_CMP || defined OP_MIN || defined OP_MAX || defined OP_POW || \
defined OP_MUL || defined OP_DIV || defined OP_POWN
defined OP_MUL || defined OP_DIV || defined OP_POWN
|| defined OP_POWR || defined OP_ROOTN
#undef EXTRA_PARAMS
#undef EXTRA_PARAMS
#define EXTRA_PARAMS , workST srcelem2_
#define EXTRA_PARAMS , workST srcelem2_
#undef srcelem2
#undef srcelem2
...
...
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