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580 Commits

Author SHA1 Message Date
Alexander Alekhin
75f28245a8 core: fix persistence bug in RAW I/O code 
- persistence.cpp code expects special sizeof value for passed structures
- this assumption is lead to memory corruption problems
- fixed/workarounded test to prevent memory corruption on Linux 32-bit systems
 2017-04-26 17:19:26 +03:00
Alexander Alekhin
56a0a50da3 Merge pull request #8603 from alalek:fix_test_name 2017-04-25 10:36:03 +00:00
Tomoaki Teshima
0f5aaade61 fix test error on VS2012 2017-04-21 23:07:46 +09:00
Arnaud Brejeon
636ab095b0 Merge pull request #8535 from arnaudbrejeon:std_array 
Add support for std::array<T, N> (#8535)

* Add support for std::array<T, N>

* Add std::array<Mat, N> support

* Remove UMat constructor with std::array parameter
 2017-04-19 13:13:39 +03:00
Alexander Alekhin
dd304dbe05 test: fix min/max name mismatching 2017-04-18 22:25:00 +03:00
Alexander Alekhin
e5d9b608c4 cmake: fix fp16 support 2017-04-04 20:34:58 +03:00
Julian Exner
46af07575e Add test case for cv::Mat::forEach 
This test case uses a matrix with more dimensions than columns. Without
the fix in
b45e784beb
this crashes with a segmentation fault, hangs or simply fails with wrong
values.
 2017-03-24 15:34:58 +01:00
Vladislav Sovrasov
931b32d102 core: add single DMatch/Keypoint I/O 2017-03-03 13:58:55 +03:00
Alexander Alekhin
89ce2dc405 core: DMatch I/O tests 2017-03-03 13:55:27 +03:00
Vadim Pisarevsky
c7049ca627 Merge pull request #8293 from alalek:update_rng_in_parallel_for 2017-03-02 05:51:01 +00:00
Vladislav Sovrasov
c321d025c4 Fix DMatch and Keypoint I/O in FileStorage 2017-03-01 15:07:38 +03:00
Alexander Alekhin
ebdd74105a core(test): add regression test for RNG in parallel_for_() 2017-02-28 18:22:58 +03:00
Vladislav Sovrasov
14451f3f06 core: fix adjustROI behavior on indexes overflow 2017-02-22 14:05:51 +03:00
Alexander Alekhin
9ac9e9e29a core: fix String::end() implementation 2017-02-09 16:36:22 +03:00
Maksim Shabunin
b417b4dbee KMeans improvement 
- fixed returned compactness value
- added centers drawing to the example app
- added compactness test
 2017-01-31 12:05:08 +03:00
Alexander Alekhin
a22f03e749 Merge pull request #7863 from tomoaki0705:universalIntrinsicPopcount 2017-01-18 17:25:02 +00:00
Vladislav Sovrasov
896c34fab3 Add support of type headings from YAML1.2 2017-01-17 16:40:38 +03:00
Tomoaki Teshima
8b22099da2 use universal intrinsic and SSE4 popcount instruction in normHamming 
- add v_popcount in universal intrinsic
 - add test for v_popcount
 - add wrapper of popcount for both MSVC and GCC
 2017-01-12 09:09:22 +09:00
Alexander Alekhin
862c3aa6e1 Merge pull request #7873 from addisonElliott:Mat_Range_InitializerList 2016-12-16 16:45:17 +00:00
Alexander Alekhin
0e4dde1781 Merge pull request #7872 from alalek:merge-2.4 2016-12-16 16:03:14 +02:00
Addison Elliott
eb04b2bfa9 Added N-dim submat selection with vectors 
Currently, to select a submatrix of a N-dimensional matrix, it requires
two lines of code while only one line of code is required if using a 2D
array.

I added functionality to be able to select an N-dim submatrix using a
vector list instead of a Range pointer. This allows initializer lists to
be used for a one-line selection.
 2016-12-15 09:16:40 -06:00
Alexander Alekhin
dbbbad40fb build: eliminate ICC warnings 2016-12-15 15:57:40 +03:00
Alexander Alekhin
fb223784a6 test: fix Core_HAL.mat_decomp test implementation 2016-12-12 14:47:38 +03:00
Alexander Alekhin
79857f1e38 test: fix Core_ArithmMask.uninitialized test 
Don't run binary operations for floating-point numbers
norm() will fail with NAN result.
 2016-12-07 21:44:17 +03:00
Alexander Alekhin
5032dae9ed test: refactor test to capture more information on failure 
Core_ArithmMask.uninitialized
 2016-12-02 18:54:27 +03:00
Vladislav Sovrasov
7c266ffffe Add support of vector of vectors serialization to FileStorage 2016-11-16 13:37:30 +03:00
Vladislav Sovrasov
38483fe7a7 Skip UTF-8 BOM in FileStorage 2016-11-02 14:51:07 +03:00
Vadim Pisarevsky
ecb8fb964d Merge pull request #7572 from tomoaki0705:featureUniversalStereoSgbm 2016-10-28 15:34:11 +00:00
Tomoaki Teshima
b823c8e95c add universal intrinsic in StereoSGBM 
* add 8 elements version of reduce operation
  * add tests for new universal intrinsic
 2016-10-28 21:47:13 +09:00
fegorsch
ddf0554fff Use colon in "%YAML:1.0" directive when persisting to YAML-files 
In YAML 1.0 the colon is mandatory. See http://yaml.org/spec/1.0/#id2558635.

This also allows prior releases to read YAML files created with the current version.
 2016-10-25 18:18:35 +02:00
Alexander Alekhin
5da8d65371 eliminate compiler warnings 2016-10-08 02:19:43 +03:00
Tomoaki Teshima
841ccccada use universal intrinsic in canny 
* add v_abs for universal intrinsic
  * add test of v_abs in test_intrin
  * fix compile error on gcc
  * fix bool OR operation
 2016-10-03 13:23:43 +09:00
Alexander Alekhin
d34f2cfefe Merge pull request #7317 from tomoaki0705:fixIfdefFp16 2016-09-26 10:59:32 +00:00
Tomoaki Teshima
c7cb116dc0 check FP16 build condition correctly 
* use __GNUC_MINOR__ in correct place to check the version of GCC
  * check processor support of FP16 at run time
  * check compiler support of FP16 and pass correct compiler option
  * rely on ENABLE_AVX on gcc since AVX is generated when mf16c is passed
  * guard correctly using ifdef in case of various configuration
  * use v_float16x4 correctly by including the right header file
 2016-09-23 11:04:22 +09:00
Alexander Alekhin
f50f34016e test: fix test crash (exception in destructor) 2016-09-22 15:18:32 +03:00
Alexander Alekhin
125e2dcbba Merge pull request #7156 from sovrasov:hal_qr_decomp 2016-09-08 09:47:52 +00:00
Alexander Alekhin
c8d77fd961 Merge pull request #7233 from tomoaki0705:featureUniversalIntrinsicFp16 2016-09-07 14:42:46 +00:00
Vladislav Sovrasov
dfe4519c07 Add QR decomposition to HAL 2016-09-05 18:20:04 +03:00
Tomoaki Teshima
903789f7af use universal intrinsic for FP16 
* use v_float16x4 (universal intrinsic) instead of raw SSE/NEON implementation
  * define v_load_f16/v_store_f16 since v_load can't be distinguished when short pointer passed
  * brush up implementation on old compiler (guard correctly)
  * add test for v_load_f16 and round trip conversion of v_float16x4
  * fix conversion error
 2016-09-05 08:13:52 +09:00
Alexander Alekhin
d102ea96c0 Merge pull request #7210 from mshabunin:fix-warnings 2016-09-02 12:50:45 +00:00
Maksim Shabunin
28db4a2207 Merge pull request #7175 from tomoaki0705:featureIntrinsic64 2016-09-02 10:16:44 +00:00
Maksim Shabunin
dc704d77ac Fixed several GCC 5.x warnings 2016-09-01 15:44:01 +03:00
Tomoaki Teshima
7fef96be1e add 64F intrinsic in HAL NEON 
* use universal intrinsic for accumulate series using float/double
  * accumulate, accumulateSquare, accumulateProduct and accumulateWeighted
  * add v_cvt_f64_high in both SSE/NEON
  * add test for conversion v_cvt_f64_high in test_intrin.cpp
  * improve some existing universal intrinsic by using new instructions in Aarch64
  * add workaround for Android build in intrin_neon.hpp
 2016-08-30 17:21:02 +09:00
Matthew Self
9678d48e1a 2-channel interleaved load/store for universal intrinsics (float only) 
* Added 2-channel ops to match existing 3-channel and 4-channel ops

* v_load_deinterleave() and v_store_interleave()

* Implements float32x4 only on SSE (but all types on NEON and CPP)

* Includes tests

* Will be used to vectorize 2D functions, such as estimateAffine2D()
 2016-08-26 18:17:08 -07:00
Vadim Pisarevsky
b03e3abd62 Merge pull request #7088 from wiryls:FileStorageJSON 2016-08-24 16:49:06 +00:00
MYLS
47f2e618ee Add two tests. 
- one test for type_id;
- another for comments in JSON;
 2016-08-24 17:01:57 +08:00
Maksim Shabunin
031076ab93 Merge pull request #7077 from LaurentBerger:I7063 2016-08-15 09:08:44 +00:00
LaurentBerger
b75bac7975 Solve Issue 7063 
consequences of changes

accuracy test

Solve issue 7063
 2016-08-11 10:56:50 +02:00
MYLS
8596e82d98 Add JSON support. 
a JSON emitter, a parser, tests and some basic doc.
 2016-08-11 00:53:15 +08:00
MYLS
3935855365 Merge remote-tracking branch 'refs/remotes/opencv/master' into FileStorageBase64DocsTests 
# Conflicts:
#	modules/core/test/test_io.cpp
 2016-07-30 01:08:27 +08:00
Tomoaki Teshima
891c83ff35 fix build error 
* NAN is not defined on some platform
  * follow the comment on PR
 2016-07-25 15:42:09 +09:00
Tomoaki Teshima
70dcd107d0 follow the comment 
* test build on VS2012
 2016-07-24 23:34:12 +09:00
Tomoaki Teshima
4423a5edad fix build error 
* NAN is not defined on some platform
 2016-07-23 23:11:57 +09:00
Vadim Pisarevsky
134154ec6d Merge pull request #6963 from ilya-lavrenov:vec2i_fs 2016-07-21 20:55:05 +00:00
Ilya Lavrenov
313f54bc39 read/write vec2i from/to filestorage 2016-07-21 10:58:49 +03:00
Alexander Alekhin
2acfb263bb Merge pull request #6910 from ilya-lavrenov:clone 2016-07-20 15:32:22 +00:00
Vadim Pisarevsky
c4cc54e5da Merge pull request #6953 from ilya-lavrenov:arithm 2016-07-20 13:42:30 +00:00
Vadim Pisarevsky
848c66babd Merge pull request #6879 from savuor:fix/RNG_corrupts_stack 2016-07-20 13:13:40 +00:00
Ilya Lavrenov
71cbd6f02e fixed bug #5775 2016-07-20 11:38:15 +03:00
Rostislav Vasilikhin
96edb270a6 fixed memory corruption when normal dist. params have less channels than target matrix; test added 2016-07-19 17:26:39 +03:00
Ilya Lavrenov
6c42ad5b90 fixed typo 2016-07-19 16:18:48 +03:00
MYLS
78ca5ddd45 solve errors and warnings 2016-07-19 19:56:57 +08:00
Ilya Lavrenov
87ae4e0564 fixed clone of empty matrix 2016-07-19 11:31:53 +03:00
MYLS
617df09143 Modify Base64 functions and add test and documentation 
Major changes:

- modify the Base64 functions to compatible with `cvWriteRawData` and so
on.
- add a Base64 flag for FileStorage and outputs raw data in Base64
automatically.
- complete all  testing and documentation.
 2016-07-19 15:54:38 +08:00
Vadim Pisarevsky
48b747903b Merge pull request #6830 from tomoaki0705:featureSupportFp16 2016-07-18 15:56:00 +00:00
Ilya Lavrenov
957bf1452c added some tests for push_back 2016-07-15 14:48:22 +03:00
Maksim Shabunin
b0fa477614 Merge pull request #6908 from ilya-lavrenov:reduce 2016-07-15 09:07:56 +00:00
Ilya Lavrenov
0af3947468 added note about cv::reduce output type for MIN/MAX 2016-07-14 17:22:08 +03:00
Ilya Lavrenov
c4b57d0ded disable ippiMinMaxIndx_32f_C1R usage since it crashes on Nans 2016-07-14 14:52:58 +03:00
Alexander Alekhin
53f4eaa7a7 Merge pull request #6892 from ioxp:fsSpace 2016-07-13 11:46:50 +00:00
Alexander Alekhin
5f269d08b4 bigdata: add test, resolve split/merge issue 2016-07-08 18:05:53 +03:00
Philipp Hasper
00112bbe10 persistence: fixing crash with space-only values 2016-07-08 12:41:05 +02:00
Alexander Alekhin
3844ee780c build: fix compiler warnings (GCC 5.3.1) 2016-07-01 20:17:16 +03:00
Vadim Pisarevsky
7fea7e0629 Merge pull request #6697 from wiryls:FileStorageBase64 2016-06-30 17:17:03 +00:00
Vitaliy Lyudvichenko
930d96f684 Fixing of AutoBuffer::allocate(nsz) method 
AutoBuffer::allocate(nsz) didn't work properly when
(sz < nsz < fixed_size). In this case sz remained unchanged.
 2016-06-29 19:50:51 +03:00
MYLS
df5a7c8ee9 build again for OpenCL. 
I could not find the cause of the error:

```
C:\builds_ocv\precommit_opencl\opencv\modules\ts\src\ts_perf.cpp(361):
error: The difference between expect_max and actual_max is
8445966.0000002384, which exceeds eps, where

expect_max evaluates to 0.9999997615814209,

actual_max evaluates to 8445967, and

eps evaluates to 1.0000000000000001e-005.

Argument "dst0" has unexpected maximal value
```

Hope this is a false alarm.
 2016-06-25 02:24:33 +08:00
MYLS
677d4d20ce fixed an error in the test... 2016-06-25 00:37:13 +08:00
MYLS
959002fb96 solve warnings and errors in test. 2016-06-24 23:41:40 +08:00
MYLS
7c92ee2e6e Split cvWriteRawData_Base64 into three functions 
The three new functions:

```cpp
void cvStartWriteRawData_Base64(::CvFileStorage * fs, const char* name,
int len, const char* dt);
void cvWriteRawData_Base64(::CvFileStorage *
fs, const void* _data, int len);
void
cvEndWriteRawData_Base64(::CvFileStorage * fs);
```

Test is also updated. (And it's remarkable that there is a bug in
`cvWriteReadData`.)
 2016-06-24 22:27:42 +08:00
Alexander Alekhin
96937bac74 Merge pull request #6581 from mshabunin:hal_mag 2016-06-21 13:16:17 +00:00
MYLS
29921d055d change the parameter to CvMat and CvMatND 
```cpp
cvWriteMat_Base64(::cv::FileStorage & fs, ::cv::String const & name,
::cv::Mat const & mat)
```
becomes:
```cpp
CV_EXPORTS void cvWriteMat_Base64(::CvFileStorage* fs, const char* name,
const ::CvMat* mat);
CV_EXPORTS void
cvWriteMatND_Base64(::CvFileStorage* fs, const char* name, const
::CvMatND* mat);
```
 2016-06-20 16:59:58 +08:00
MYLS
958263d245 Solve warnings, and adjusted the test case. 2016-06-19 02:00:32 +08:00
MYLS
882e4221e7 fix errors from test. 
Two other test are still needed.

1. Verify the Base64 data.
2. Read an old YML file for compatibility test.
 2016-06-19 00:45:51 +08:00
MYLS
7b1f7c8d8e Add Base64 support for FileStorage 
1. Add Base64 support for reading and writing XML\YML file.

The two new functions for writing:

```cpp
void cvWriteRawData_Base64(cv::FileStorage & fs, const void* _data, int
len, const char* dt);
void cvWriteMat_Base64(cv::FileStorage & fs, cv::String const & name,
cv::Mat const & mat);
```

2. Change YML file header form `YAML:1.0` to `YAML 1.0`. (standard
format)

3. Add test for Base64 part.
 2016-06-18 22:14:11 +08:00
MYLS
ecd827fc8e Add Base64 support for FileStorage 
[GSoC] FileStorage:
Add base64 support for reading and writting XML\YML file.
The two new functions:
```
void cvWriteRawData_Base64(cv::FileStorage & fs, const void* _data, int
len, const char* dt);
void cvWriteMat_Base64(cv::FileStorage & fs, cv::String const & name,
cv::Mat const & mat);
```
 2016-06-18 21:40:29 +08:00
Tomoaki Teshima
d1c1c01761 fix typo 2016-06-07 14:53:04 +09:00
Tomoaki Teshima
eccf2fa4c3 follow other interface 
* remove useHW option
  * update test
 2016-06-06 08:56:37 +09:00
Maksim Shabunin
1e667de1f3 HAL math interfaces: fastAtan2, magnitude, sqrt, invSqrt, log, exp 2016-05-31 11:54:52 +03:00
Tomoaki Teshima
b2ad7cd9c0 add feature to convert FP32(float) to FP16(half) 
* check compiler support
  * check HW support before executing
  * add test doing round trip conversion from / to FP32
  * treat array correctly if size is not multiple of 4
  * add declaration to prevent warning
  * make it possible to enable fp16 on 32bit ARM
  * let the conversion possible on non-supported HW, too.
  * add test using both HW and SW implementation
 2016-05-21 21:31:33 +09:00
Tomoaki Teshima
bfcb40ad77 fix Core_MulSpectrum test on 64bit ARM + release mode 
* fix issue #6536
  * increase threshold in particular tests due to the difference of fmsub and fsub
 2016-05-20 18:25:32 +09:00
Tomoaki Teshima
7077d1de63 fix hal_intrin test on 64bit ARM 
* fix issue 6521
  * use correct comparison
 2016-05-12 18:30:09 +09:00
Vadim Pisarevsky
904381c602 Merge pull request #6020 from mshabunin:hal_dxt 2016-04-25 11:37:18 +00:00
Philipp Hasper
47c4ee974a operator<< handles keys starting with underscore 2016-04-11 09:55:33 +02:00
Maksim Shabunin
008abd28fd Extracted HAL interfaces for DFT/DCT, added new test 2016-04-08 11:19:28 +03:00
Alexander Alekhin
f48cda2f95 test: initialize test data in test_umat.cpp (6102) 2016-02-12 13:15:15 +03:00
Alexander Alekhin
96f5a930f4 test: regression 5991 2016-01-26 14:11:53 +03:00
Alexander Alekhin
17e4d33b0e added regression test for #5876 2015-12-25 16:16:34 +03:00
Maksim Shabunin
84f37d352f HAL moved back to core 2015-12-17 12:33:23 +03:00
Alexander Alekhin
b26580cc7b checkRange fixes 
1) fix multichannel support
2) remove useless bad_value, read value from original Mat directly
3) add more tests
4) fix docs for cvCeil and checkRange
 2015-12-09 18:31:27 +03:00
Vadim Pisarevsky
d19897b734 Merge pull request #5651 from hoangviet1985:fix_solvePoly_3.0.0 2015-12-07 10:12:54 +00:00
Maksim Shabunin
ddf293a081 Merge pull request #5649 from hoangviet1985:solve_pow(x,3)=0_opencv300 2015-11-22 18:02:40 +00:00
hoangviet1985
3e96b724c2 squash 2015-11-20 15:03:32 -05:00
hoangviet1985
b96def885f squash 2015-11-20 14:48:29 -05:00
Vadim Pisarevsky
3942b1f362 Merge pull request #5340 from alalek:ocl_off 2015-11-10 16:53:36 +00:00
Maksim Shabunin
31e0d90da6 Enable temp objects destruction test for VS versions less than 2015 2015-10-22 12:44:03 +03:00
Maksim Shabunin
6e9d0d9a0c Visual Studio 2015 warning and test fixes 2015-10-20 12:48:37 +03:00
Pavel Rojtberg
46ada3886f fix wrong parsing of values containing '=' 
fixes #5074
 2015-09-24 17:27:07 +02:00
Pavel Rojtberg
1dd7f546af CommandLineParser: add special <none> value to disallow empty strings 
some mandatory string keys like paths must not be empty. Add the special
default value `<none>` so the CommandLineParser can enforce this and
generate an according error message for us.
 2015-09-23 15:43:46 +02:00
Pavel Rojtberg
a388806555 enable additional CommandLineParser tests 2015-09-22 18:37:51 +02:00
Pavel Rojtberg
2ced3ba276 CommandLineParser: throw on programmer error 
requesting a previously undeclared key is most likely an programming
error. e.g. a typo "--unused vs --unsued".
So throw in those cases.

Add an according failure testcase.
 2015-09-22 18:35:49 +02:00
Alexander Alekhin
d945aff132 Merge pull request #5371 from Dikay900:ports_to_master 2015-09-21 13:52:45 +00:00
Gleb Gladilov
2bc4486966 Added test of minMaxLoc on filling with maximums of int 2015-09-21 13:44:30 +02:00
Alexander Alekhin
d3071db0d7 add some CommandLineParser tests 2015-09-20 13:14:41 +03:00
Alexander Alekhin
bf42b9603b fix "unreachable code" warning 2015-09-14 13:11:12 +03:00
Alexander Alekhin
7213e5f68a ocl: correct disabling of OpenCL code 2015-09-13 20:28:23 +03:00
Ilya Lavrenov
0303e8067e fixed memory leak in core ds tests 2015-09-11 18:46:52 +02:00
Alexander Alekhin
ad70ab404c ocl: workaround for getUMat() 2015-09-09 18:56:14 +03:00
Andrey Pavlenko
cea2dafa0f man/unmap, preventing getMat/getUMat from temp object, fix thread-unsafe code in UMat::getMat() 2015-09-09 18:05:29 +03:00
Alexander Alekhin
8694ba0978 update custom_ptr test 2015-09-03 10:46:38 +03:00
Vadim Pisarevsky
a78da45fec Merge pull request #5242 from apavlenko:fix_releasing_temp_umat 2015-08-27 14:29:52 +00:00
Andrey Pavlenko
4aefb9f2fc making the test deepper 2015-08-26 13:38:26 +03:00
Andrey Pavlenko
3656a1aa66 fixing 'map_unmap_counting' 2015-08-25 17:25:03 +03:00
Vadim Pisarevsky
bd8bac27d5 Merge pull request #4212 from ludv1x:master 2015-08-24 14:20:54 +00:00
Philippe FOUBERT
b668d3f693 Modification of the related tests in core/tests/ocl 2015-08-22 13:39:34 +02:00
Vitaliy Lyudvichenko
85cc11e3b2 Changed behaviour of Mat/UMat::reshape() to accept n-dim shapes 2015-08-21 19:26:29 +03:00
Alexander Alekhin
c1778f1199 Merge pull request #5161 from alalek:fix_string 2015-08-20 12:49:54 +00:00
Alexander Alekhin
68f8d1cef0 Merge pull request #5164 from vladimir-dudnik:test-umat-copyTo-issue 2015-08-13 14:59:07 +00:00
Vladimir Dudnik
131d7c394e enabled test UMat copyTo. Now it will detect FAIL on Intel platform for ROI (issue with clEnqueueCopyBufferRect) 2015-08-11 14:19:14 +03:00
Alexander Alekhin
cda9ed449f fix some functions for valid processing of empty string content (cstr_==0, len_==0) 2015-08-10 18:08:58 +03:00
Alexander Alekhin
09b9b0fb9e Merge pull request #5135 from alalek:issue_4468 2015-08-10 14:46:31 +00:00
Alexander Alekhin
3316e58314 more test loops (and disable tests - tests pass but require a lot of time) 2015-08-10 14:44:28 +03:00
Alexander Alekhin
8293ed7f9b add tests from issue 4468 (#5062) 2015-08-06 13:50:13 +03:00
Alexander Alekhin
21467d817b tapi: add test from issue 4380 (#5010) 2015-08-05 16:08:48 +03:00
Alexander Alekhin
1704aea6a0 tapi: enable some disabled tests 2015-07-30 19:21:24 +03:00
Alexander Alekhin
9bcccb028b fixes 2015-07-28 11:49:46 +03:00
Alexander Alekhin
cd5c70691a ocl: add map tests 2015-07-28 11:49:46 +03:00
Alexander Alekhin
b36f565d13 fix OpenCV code (bug 4006: #4862) 2015-07-28 11:49:41 +03:00
Vladimir Dudnik
ed7907e46c add test for bug 4006: #4862 2015-07-28 11:49:02 +03:00
Alexander Alekhin
a6f46d7bb1 issue 4457 2015-07-08 16:22:58 +03:00
Alexander Alekhin
885114ed2c fix copyTo memory corruption, but the main problem is still here 2015-07-02 13:47:59 +03:00
Alexander Alekhin
30a5a9ed34 test vector processing 2015-07-01 20:10:22 +03:00
Vadim Pisarevsky
d5afd070ce Merge pull request #4094 from kashefy:Mat_push_back_MatExpr_bug_4340 2015-07-01 09:09:51 +00:00
Youssef Kashef
790ef21a60 add unit test around Mat::push_back() 
add template specialization Mat::push_back() for MatExpr paramters

extend push_back MatExpr to mat in unit test

cast to object instead of reference

test with multi-row MatExpr input
 2015-06-30 10:29:40 +02:00
Alexander Alekhin
9394486147 fix issue 3891 2015-06-16 18:53:58 +03:00
Vadim Pisarevsky
481f786fe7 added simple HAL test; added RHO homography test 2015-05-28 17:05:43 +03:00
Vadim Pisarevsky
66eb270cf7 significantly reduced sparse matrix footprint: 
http://code.opencv.org/issues/2206,
http://code.opencv.org/issues/2924
 2015-05-14 23:29:09 +03:00
Vadim Pisarevsky
73f760fdf0 some more compile warnings fixed 2015-05-05 18:03:40 +03:00
Vadim Pisarevsky
63a63e3eaa extended MinProblemSolver::Function to 1) report the space dimensionality, 2) compute gradient if needed 2015-05-05 15:56:06 +03:00
Vadim Pisarevsky
5b9182ba43 reenabled conjugate gradient solver test 2015-05-03 11:36:24 +03:00
Vadim Pisarevsky
5a31f6b4e1 ok, so probably the failure in downhill simplex has been finally solved 2015-05-03 11:31:49 +03:00