自己编译提供opencv-mobile-4.9.0的源码增加其他模块如objdetect和calib3d报错，

[sajdlkasj]

error: ‘const class cv::_InputArray’ has no member named ‘isUMatVector’; did you mean ‘isMatVector’?
1061 | if( _descriptors.isUMatVector() )
| ^~~~~~~~~~~~
| isMatVector
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1063:21: error: ‘UMat’ was not declared in this scope; did you mean ‘Mat’?
1063 | std::vector descriptors;
| ^~~~
| Mat
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1063:25: error: template argument 1 is invalid
1063 | std::vector descriptors;
| ^
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1063:25: error: template argument 2 is invalid
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1064:22: error: ‘const class cv::_InputArray’ has no member named ‘getUMatVector’; did you mean ‘getMatVector’?
1064 | _descriptors.getUMatVector( descriptors );
| ^~~~~~~~~~~~~
| getMatVector
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1066:44: error: request for member ‘size’ in ‘descriptors’, which is of non-class type ‘int’
1066 | for( size_t i = 0; i < descriptors.size(); i++ )
| ^~~~
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1068:44: error: invalid types ‘int[size_t {aka long unsigned int}]’ for array subscript
1068 | addedDescCount += descriptors[i].rows;
| ^
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1071:27: error: ‘const class cv::_InputArray’ has no member named ‘isUMat’; did you mean ‘isMat’?
1071 | else if( _descriptors.isUMat() )
| ^~~~~~
| isMat
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1073:40: error: ‘const class cv::_InputArray’ has no member named ‘getUMat’; did you mean ‘getMat’?
1073 | addedDescCount += _descriptors.getUMat().rows;
| ^~~~~~~
| getMat
In file included from /home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/core/include/opencv2/core.hpp:53,
from /home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/include/opencv2/features2d.hpp:47,
from /home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/precomp.hpp:46,
from /home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:42:
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1090:33: error: ‘const class cv::_InputArray’ has no member named ‘isUMat’; did you mean ‘isMat’?
1090 | CV_Assert( _descriptors.isUMat() || _descriptors.isUMatVector() || _descriptors.isMat() || _descriptors.isMatVector() );
| ^~~~~~
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/core/include/opencv2/core/base.hpp:342:38: note: in definition of macro ‘CV_Assert’
342 | #define CV_Assert( expr ) do { if(!!(expr)) ; else cv::error( cv::Error::StsAssert, #expr, CV_Func, FILE, LINE ); } while(0)
| ^~~~
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/features2d/src/matchers.cpp:1090:58: error: ‘const class cv::_InputArray’ has no member named ‘isUMatVector’; did you mean ‘isMatVector’?
1090 | CV_Assert( _descriptors.isUMat() || _descriptors.isUMatVector() || _descriptors.isMat() || _descriptors.isMatVector() );
| ^~~~~~~~~~~~
/home/lubancat/Desktop/opencv-mobile-4.9.0/opencv-mobile-4.9.0 (1)/opencv-mobile-4.9.0/modules/core/include/opencv2/core/base.hpp:342:38: note: in definition of macro ‘CV_Assert’
342 | #define CV_Assert( expr ) do { if(!!(expr)) ; else cv::error( cv::Error::StsAssert, #expr, CV_Func, FILE, LINE ); } while(0)
| ^~~~
make[2]: *** [modules/features2d/CMakeFiles/opencv_features2d.dir/build.make:370：modules/features2d/CMakeFiles/opencv_features2d.dir/src/matchers.cpp.o] 错误 1
make[2]: *** 正在等待未完成的任务....
make[1]: *** [CMakeFiles/Makefile2:807：modules/features2d/CMakeFiles/opencv_features2d.dir/all] 错误 2
make: *** [Makefile:166：all] 错误 2
希望能够解决

[yyds-zy]

这个问题你是否解决了呢？

[ilya-sha]

Same problem here when use Flann and calib3d

[futz12]

见我PR

[futz12]

#141

[laverne01]

见我PR

I’m also facing an issue with excessive UMAT codes; there are too many of them in the enabled module. How can I resolve this problem? I would appreciate your advice.