Skip to content
Projects
Groups
Snippets
Help
Loading...
Sign in / Register
Toggle navigation
O
opencv
Project
Project
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Packages
Packages
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
submodule
opencv
Commits
ea735a04
Commit
ea735a04
authored
Apr 25, 2012
by
Andrey Pavlenko
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Java API: fixing Mat::put() for non-continuous Mat-s, adding/improving tests
parent
87888984
Hide whitespace changes
Inline
Side-by-side
Showing
3 changed files
with
242 additions
and
54 deletions
+242
-54
MatTest.java
...s/java/android_test/src/org/opencv/test/core/MatTest.java
+179
-44
ImgprocTest.java
...android_test/src/org/opencv/test/imgproc/ImgprocTest.java
+38
-1
Mat.cpp
modules/java/src/cpp/Mat.cpp
+25
-9
No files found.
modules/java/android_test/src/org/opencv/test/core/MatTest.java
View file @
ea735a04
...
...
@@ -272,23 +272,72 @@ public class MatTest extends OpenCVTestCase {
assertEquals
(
5
,
Core
.
countNonZero
(
eye
));
}
public
Mat
getTestMat
(
int
size
,
int
type
)
{
Mat
m
=
new
Mat
(
size
,
size
,
type
);
final
int
ch
=
CvType
.
channels
(
type
);
double
buff
[]
=
new
double
[
size
*
size
*
ch
];
for
(
int
i
=
0
;
i
<
size
;
i
++)
for
(
int
j
=
0
;
j
<
size
;
j
++)
for
(
int
k
=
0
;
k
<
ch
;
k
++)
{
buff
[
i
*
size
*
ch
+
j
*
ch
+
k
]
=
100
*
i
+
10
*
j
+
k
;
}
m
.
put
(
0
,
0
,
buff
);
return
m
;
}
public
void
testGetIntInt_8U
()
{
Mat
m
=
getTestMat
(
5
,
CvType
.
CV_8UC2
);
// whole Mat
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
0
,
1
},
m
.
get
(
0
,
0
)));
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
240
,
241
},
m
.
get
(
2
,
4
)));
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
255
,
255
},
m
.
get
(
4
,
4
)));
// sub-Mat
Mat
sm
=
m
.
submat
(
2
,
4
,
3
,
5
);
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
230
,
231
},
sm
.
get
(
0
,
0
)));
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
255
,
255
},
sm
.
get
(
1
,
1
)));
}
public
void
testGetIntInt_32S
()
{
Mat
m
=
getTestMat
(
5
,
CvType
.
CV_32SC3
);
// whole Mat
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
0
,
1
,
2
},
m
.
get
(
0
,
0
)));
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
240
,
241
,
242
},
m
.
get
(
2
,
4
)));
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
440
,
441
,
442
},
m
.
get
(
4
,
4
)));
// sub-Mat
Mat
sm
=
m
.
submat
(
2
,
4
,
3
,
5
);
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
230
,
231
,
232
},
sm
.
get
(
0
,
0
)));
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
340
,
341
,
342
},
sm
.
get
(
1
,
1
)));
}
public
void
testGetIntInt
()
{
Mat
src
=
new
Mat
(
3
,
3
,
CvType
.
CV_8UC2
,
new
Scalar
(
2
,
5
));
double
[]
actualArray
=
src
.
get
(
1
,
1
);
public
void
testGetIntInt_64F
()
{
Mat
m
=
getTestMat
(
5
,
CvType
.
CV_64FC1
);
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
2
,
5
},
actualArray
));
// whole Mat
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
0
},
m
.
get
(
0
,
0
)));
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
240
},
m
.
get
(
2
,
4
)));
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
440
},
m
.
get
(
4
,
4
)));
// sub-Mat
Mat
sm
=
m
.
submat
(
2
,
4
,
3
,
5
);
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
230
},
sm
.
get
(
0
,
0
)));
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
340
},
sm
.
get
(
1
,
1
)));
}
public
void
testGetIntIntByteArray
()
{
Mat
m
=
new
Mat
(
5
,
5
,
CvType
.
CV_8UC3
,
new
Scalar
(
1
,
2
,
3
)
);
Mat
m
=
getTestMat
(
5
,
CvType
.
CV_8UC3
);
byte
[]
goodData
=
new
byte
[
9
];
byte
[]
badData
=
new
byte
[
7
];
// whole Mat
int
bytesNum
=
m
.
get
(
1
,
1
,
goodData
);
assertTrue
(
Arrays
.
equals
(
new
byte
[]
{
1
,
2
,
3
,
1
,
2
,
3
,
1
,
2
,
3
},
goodData
));
assertEquals
(
9
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
byte
[]
{
110
,
111
,
112
,
120
,
121
,
122
,
(
byte
)
130
,
(
byte
)
131
,
(
byte
)
132
},
goodData
));
try
{
m
.
get
(
2
,
2
,
badData
);
...
...
@@ -296,38 +345,105 @@ public class MatTest extends OpenCVTestCase {
}
catch
(
UnsupportedOperationException
e
)
{
// expected
}
// sub-Mat
Mat
sm
=
m
.
submat
(
2
,
4
,
3
,
5
);
byte
buff00
[]
=
new
byte
[
3
];
bytesNum
=
sm
.
get
(
0
,
0
,
buff00
);
assertEquals
(
3
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
byte
[]
{(
byte
)
230
,
(
byte
)
231
,
(
byte
)
232
},
buff00
));
byte
buff11
[]
=
new
byte
[
3
];
bytesNum
=
sm
.
get
(
1
,
1
,
buff11
);
assertEquals
(
3
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
byte
[]
{(
byte
)
255
,
(
byte
)
255
,
(
byte
)
255
},
buff11
));
}
public
void
testGetIntIntDoubleArray
()
{
Mat
src
=
new
Mat
(
2
,
2
,
CvType
.
CV_64F
);
double
[]
doubleArray
=
{
1.0
,
2.0
,
3.0
};
int
numOfBytes
=
src
.
get
(
0
,
0
,
doubleArray
);
assertEquals
(
24
,
numOfBytes
);
}
Mat
m
=
getTestMat
(
5
,
CvType
.
CV_64F
);
double
buff
[]
=
new
double
[
4
];
// whole Mat
int
bytesNum
=
m
.
get
(
1
,
1
,
buff
);
assertEquals
(
32
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
110
,
120
,
130
,
140
},
buff
));
// sub-Mat
Mat
sm
=
m
.
submat
(
2
,
4
,
3
,
5
);
double
buff00
[]
=
new
double
[
2
];
bytesNum
=
sm
.
get
(
0
,
0
,
buff00
);
assertEquals
(
16
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
230
,
240
},
buff00
));
double
buff11
[]
=
new
double
[]
{
0
,
0
};
bytesNum
=
sm
.
get
(
1
,
1
,
buff11
);
assertEquals
(
8
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
double
[]
{
340
,
0
},
buff11
));
}
public
void
testGetIntIntFloatArray
()
{
Mat
src
=
new
Mat
(
2
,
2
,
CvType
.
CV_32F
);
float
[]
floatArray
=
{
3.0f
,
1.0f
,
4.0f
};
Mat
m
=
getTestMat
(
5
,
CvType
.
CV_32F
);
float
buff
[]
=
new
float
[
4
];
// whole Mat
int
bytesNum
=
m
.
get
(
1
,
1
,
buff
);
int
numOfBytes
=
src
.
get
(
0
,
0
,
floatArray
);
assertEquals
(
12
,
numOfBytes
);
assertEquals
(
16
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
float
[]
{
110
,
120
,
130
,
140
},
buff
));
// sub-Mat
Mat
sm
=
m
.
submat
(
2
,
4
,
3
,
5
);
float
buff00
[]
=
new
float
[
2
];
bytesNum
=
sm
.
get
(
0
,
0
,
buff00
);
assertEquals
(
8
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
float
[]
{
230
,
240
},
buff00
));
float
buff11
[]
=
new
float
[]
{
0
,
0
};
bytesNum
=
sm
.
get
(
1
,
1
,
buff11
);
assertEquals
(
4
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
float
[]
{
340
,
0
},
buff11
));
}
public
void
testGetIntIntIntArray
()
{
Mat
src
=
new
Mat
(
2
,
2
,
CvType
.
CV_32S
);
int
[]
intArray
=
{
3
,
1
,
4
,
7
};
Mat
m
=
getTestMat
(
5
,
CvType
.
CV_32SC2
);
int
[]
buff
=
new
int
[
6
];
// whole Mat
int
bytesNum
=
m
.
get
(
1
,
1
,
buff
);
assertEquals
(
24
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
int
[]
{
110
,
111
,
120
,
121
,
130
,
131
},
buff
));
int
numOfBytes
=
src
.
get
(
0
,
0
,
intArray
);
assertEquals
(
16
,
numOfBytes
);
// sub-Mat
Mat
sm
=
m
.
submat
(
2
,
4
,
3
,
5
);
int
buff00
[]
=
new
int
[
4
];
bytesNum
=
sm
.
get
(
0
,
0
,
buff00
);
assertEquals
(
16
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
int
[]
{
230
,
231
,
240
,
241
},
buff00
));
int
buff11
[]
=
new
int
[]{
0
,
0
,
0
,
0
};
bytesNum
=
sm
.
get
(
1
,
1
,
buff11
);
assertEquals
(
8
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
int
[]
{
340
,
341
,
0
,
0
},
buff11
));
}
public
void
testGetIntIntShortArray
()
{
Mat
src
=
new
Mat
(
2
,
3
,
CvType
.
CV_16U
,
new
Scalar
(
11
));
short
[]
data
=
{
3
,
1
,
4
,
7
};
Mat
m
=
getTestMat
(
5
,
CvType
.
CV_16SC2
);
short
[]
buff
=
new
short
[
6
];
// whole Mat
int
bytesNum
=
m
.
get
(
1
,
1
,
buff
);
assertEquals
(
12
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
short
[]
{
110
,
111
,
120
,
121
,
130
,
131
},
buff
));
int
numOfBytes
=
src
.
get
(
1
,
0
,
data
);
assertEquals
(
6
,
numOfBytes
);
// sub-Mat
Mat
sm
=
m
.
submat
(
2
,
4
,
3
,
5
);
short
buff00
[]
=
new
short
[
4
];
bytesNum
=
sm
.
get
(
0
,
0
,
buff00
);
assertEquals
(
8
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
short
[]
{
230
,
231
,
240
,
241
},
buff00
));
short
buff11
[]
=
new
short
[]{
0
,
0
,
0
,
0
};
bytesNum
=
sm
.
get
(
1
,
1
,
buff11
);
assertEquals
(
4
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
short
[]
{
340
,
341
,
0
,
0
},
buff11
));
}
public
void
testGetNativeObjAddr
()
{
...
...
@@ -531,16 +647,33 @@ public class MatTest extends OpenCVTestCase {
public
void
testPutIntIntByteArray
()
{
Mat
m
=
new
Mat
(
5
,
5
,
CvType
.
CV_8UC3
,
new
Scalar
(
1
,
2
,
3
));
byte
[]
bytes
=
new
byte
[]
{
10
,
20
,
30
,
40
,
50
,
60
};
Mat
sm
=
m
.
submat
(
2
,
4
,
3
,
5
);
byte
[]
buff
=
new
byte
[]
{
0
,
0
,
0
,
0
,
0
,
0
};
byte
[]
buff0
=
new
byte
[]
{
10
,
20
,
30
,
40
,
50
,
60
};
byte
[]
buff1
=
new
byte
[]
{
-
1
,
-
2
,
-
3
,
-
4
,
-
5
,
-
6
};
int
bytesNum
=
m
.
put
(
1
,
2
,
b
ytes
);
int
bytesNum
=
m
.
put
(
1
,
2
,
b
uff0
);
assertEquals
(
6
,
bytesNum
);
byte
buff
[]
=
new
byte
[
3
];
bytesNum
=
m
.
get
(
1
,
2
,
buff
);
assertEquals
(
6
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
buff
,
buff0
));
bytesNum
=
sm
.
put
(
0
,
0
,
buff1
);
assertEquals
(
6
,
bytesNum
);
bytesNum
=
sm
.
get
(
0
,
0
,
buff
);
assertEquals
(
6
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
buff
,
buff1
));
bytesNum
=
m
.
get
(
2
,
3
,
buff
);
assertEquals
(
6
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
buff
,
buff1
));
Mat
m1
=
m
.
row
(
1
);
bytesNum
=
m1
.
get
(
0
,
3
,
buff
);
assertEquals
(
3
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
byte
[]{
40
,
50
,
60
},
buff
));
bytesNum
=
m1
.
get
(
0
,
2
,
buff
);
assertEquals
(
6
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
buff
,
buff0
));
try
{
byte
[]
bytes2
=
new
byte
[]
{
10
,
20
,
30
,
40
,
50
};
m
.
put
(
2
,
2
,
bytes2
);
...
...
@@ -552,23 +685,25 @@ public class MatTest extends OpenCVTestCase {
public
void
testPutIntIntDoubleArray
()
{
Mat
m
=
new
Mat
(
5
,
5
,
CvType
.
CV_8UC3
,
new
Scalar
(
1
,
2
,
3
));
Mat
sm
=
m
.
submat
(
2
,
4
,
3
,
5
);
byte
[]
buff
=
new
byte
[]
{
0
,
0
,
0
,
0
,
0
,
0
};
int
bytesNum
=
m
.
put
(
2
,
1
,
10
,
20
,
30
,
40
,
50
,
60
);
int
bytesNum
=
m
.
put
(
1
,
2
,
10
,
20
,
30
,
40
,
50
,
60
);
assertEquals
(
6
,
bytesNum
);
Mat
m1
=
m
.
row
(
2
);
byte
buff
[]
=
new
byte
[
3
]
;
bytesNum
=
m1
.
get
(
0
,
2
,
buff
);
assertEquals
(
3
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
new
byte
[]{
40
,
50
,
60
},
buff
)
);
assertArrayEquals
(
new
double
[]{
10
,
20
,
30
},
m
.
get
(
2
,
1
),
EPS
);
try
{
m
.
put
(
2
,
2
,
11
,
22
,
33
,
44
,
55
);
fail
(
"Expected UnsupportedOperationException (data.length % CvType.channels(t) != 0)"
);
}
catch
(
UnsupportedOperationException
e
)
{
// expected
}
bytesNum
=
m
.
get
(
1
,
2
,
buff
);
assertEquals
(
6
,
bytesNum
)
;
assertTrue
(
Arrays
.
equals
(
buff
,
new
byte
[]{
10
,
20
,
30
,
40
,
50
,
60
})
);
bytesNum
=
sm
.
put
(
0
,
0
,
255
,
254
,
253
,
252
,
251
,
250
);
assertEquals
(
6
,
bytesNum
);
bytesNum
=
sm
.
get
(
0
,
0
,
buff
);
assertEquals
(
6
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
buff
,
new
byte
[]{-
1
,
-
2
,
-
3
,
-
4
,
-
5
,
-
6
})
);
bytesNum
=
m
.
get
(
2
,
3
,
buff
);
assertEquals
(
6
,
bytesNum
);
assertTrue
(
Arrays
.
equals
(
buff
,
new
byte
[]{-
1
,
-
2
,
-
3
,
-
4
,
-
5
,
-
6
}));
}
public
void
testPutIntIntFloatArray
()
{
...
...
modules/java/android_test/src/org/opencv/test/imgproc/ImgprocTest.java
View file @
ea735a04
...
...
@@ -275,7 +275,7 @@ public class ImgprocTest extends OpenCVTestCase {
assertMatEqual
(
truth
,
hist
,
EPS
);
}
public
void
testCalcHistListOfMatListOfIntegerMatMatListOfIntegerListOfFloat2
d
()
{
public
void
testCalcHistListOfMatListOfIntegerMatMatListOfIntegerListOfFloat2
D
()
{
List
<
Mat
>
images
=
Arrays
.
asList
(
gray255
,
gray128
);
MatOfInt
channels
=
new
MatOfInt
(
0
,
1
);
MatOfInt
histSize
=
new
MatOfInt
(
10
,
10
);
...
...
@@ -292,6 +292,43 @@ public class ImgprocTest extends OpenCVTestCase {
assertMatEqual
(
truth
,
hist
,
EPS
);
}
public
void
testCalcHistListOfMatListOfIntegerMatMatListOfIntegerListOfFloat3D
()
{
List
<
Mat
>
images
=
Arrays
.
asList
(
rgbLena
);
Mat
hist3D
=
new
Mat
();
List
<
Mat
>
histList
=
Arrays
.
asList
(
new
Mat
[]
{
new
Mat
(),
new
Mat
(),
new
Mat
()}
);
MatOfInt
histSize
=
new
MatOfInt
(
10
);
MatOfFloat
ranges
=
new
MatOfFloat
(
0
f
,
256
f
);
for
(
int
i
=
0
;
i
<
rgbLena
.
channels
();
i
++)
{
Imgproc
.
calcHist
(
images
,
new
MatOfInt
(
i
),
new
Mat
(),
histList
.
get
(
i
),
histSize
,
ranges
);
assertEquals
(
10
,
histList
.
get
(
i
).
checkVector
(
1
));
}
Core
.
merge
(
histList
,
hist3D
);
assertEquals
(
CvType
.
CV_32FC3
,
hist3D
.
type
());
Mat
truth
=
new
Mat
(
10
,
1
,
CvType
.
CV_32FC3
);
truth
.
put
(
0
,
0
,
0
,
24870
,
0
,
1863
,
31926
,
1
,
56682
,
37677
,
2260
,
77278
,
44751
,
32436
,
69397
,
41343
,
18526
,
27180
,
40407
,
18658
,
21101
,
15993
,
32042
,
8343
,
18585
,
47786
,
300
,
6567
,
80988
,
0
,
25
,
29447
);
assertMatEqual
(
truth
,
hist3D
,
EPS
);
}
public
void
testCalcHistListOfMatListOfIntegerMatMatListOfIntegerListOfFloatBoolean
()
{
List
<
Mat
>
images
=
Arrays
.
asList
(
gray255
,
gray128
);
MatOfInt
channels
=
new
MatOfInt
(
0
,
1
);
...
...
modules/java/src/cpp/Mat.cpp
View file @
ea735a04
...
...
@@ -2,11 +2,12 @@
#include "converters.h"
#ifdef DEBUG
#include <android/log.h>
#define MODULE_LOG_TAG "OpenCV.core.Mat"
#define LOGD(...) ((void)__android_log_print(ANDROID_LOG_DEBUG, MODULE_LOG_TAG, __VA_ARGS__))
#else //DEBUG
#define LOG_TAG "org.opencv.core.Mat"
#define LOGE(...) ((void)__android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))
#ifdef DEBUG
#define LOGD(...) ((void)__android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__))
#else //!DEBUG
#define LOGD(...)
#endif //DEBUG
...
...
@@ -1979,7 +1980,7 @@ template<typename T> static int mat_put(cv::Mat* m, int row, int col, int count,
if
(
!
buff
)
return
0
;
count
*=
sizeof
(
T
);
int
rest
=
((
m
->
rows
-
row
)
*
m
->
cols
-
col
)
*
m
->
channels
()
*
sizeof
(
T
);
int
rest
=
((
m
->
rows
-
row
)
*
m
->
cols
-
col
)
*
m
->
elemSize
(
);
if
(
count
>
rest
)
count
=
rest
;
int
res
=
count
;
...
...
@@ -1988,14 +1989,14 @@ template<typename T> static int mat_put(cv::Mat* m, int row, int col, int count,
memcpy
(
m
->
ptr
(
row
,
col
),
buff
,
count
);
}
else
{
// row by row
int
num
=
(
m
->
cols
-
col
-
1
)
*
m
->
channels
()
*
sizeof
(
T
);
// 1st partial row
int
num
=
(
m
->
cols
-
col
)
*
m
->
elemSize
(
);
// 1st partial row
if
(
count
<
num
)
num
=
count
;
uchar
*
data
=
m
->
ptr
(
row
++
,
col
);
while
(
count
>
0
){
memcpy
(
data
,
buff
,
num
);
count
-=
num
;
buff
+=
num
;
num
=
m
->
cols
*
m
->
channels
()
*
sizeof
(
T
);
num
=
m
->
cols
*
m
->
elemSize
(
);
if
(
count
<
num
)
num
=
count
;
data
=
m
->
ptr
(
row
++
,
0
);
}
...
...
@@ -2197,8 +2198,23 @@ JNIEXPORT jstring JNICALL Java_org_opencv_core_Mat_nDump
{
cv
::
Mat
*
me
=
(
cv
::
Mat
*
)
self
;
//TODO: check for NULL
std
::
stringstream
s
;
s
<<
*
me
;
return
env
->
NewStringUTF
(
s
.
str
().
c_str
());
try
{
LOGD
(
"Mat::nDump()"
);
s
<<
*
me
;
return
env
->
NewStringUTF
(
s
.
str
().
c_str
());
}
catch
(
cv
::
Exception
e
)
{
LOGE
(
"Mat::nDump() catched cv::Exception: %s"
,
e
.
what
());
jclass
je
=
env
->
FindClass
(
"org/opencv/core/CvException"
);
if
(
!
je
)
je
=
env
->
FindClass
(
"java/lang/Exception"
);
env
->
ThrowNew
(
je
,
e
.
what
());
return
env
->
NewStringUTF
(
"ERROR"
);
}
catch
(...)
{
LOGE
(
"Mat::nDump() catched unknown exception (...)"
);
jclass
je
=
env
->
FindClass
(
"java/lang/Exception"
);
env
->
ThrowNew
(
je
,
"Unknown exception in JNI code {Mat::nDump()}"
);
return
env
->
NewStringUTF
(
"ERROR"
);
}
}
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment