机器人 Grasp Pose Detection (GPD) 添加OpenCV需要注意的问题

flyfish
CMakeFiles/gpd_get_grasps.dir/src/interface/get_grasps.cpp.o：在函数‘cv::operator<<(std::ostream&, cv::Mat const&) [clone .constprop.575]’中：
get_grasps.cpp:(.text+0x17f)：对‘cv::Formatter::get(int)’未定义的引用
CMakeFiles/gpd_get_grasps.dir/src/interface/get_grasps.cpp.o：在函数‘detect_grasps_callback(gpd::GraspConfigList_<std::allocator<void> > const&)’中：
get_grasps.cpp:(.text+0x75f)：对‘cv::Mat::eye(int, int, int)’未定义的引用
get_grasps.cpp:(.text+0x83a)：对‘cv::Mat::ones(int, int, int)’未定义的引用
get_grasps.cpp:(.text+0x959)：对‘cv::operator*(cv::Mat const&, double)’未定义的引用
get_grasps.cpp:(.text+0xa96)：对‘cv::operator+(cv::Mat const&, cv::Scalar_<double> const&)’未定义的引用
get_grasps.cpp:(.text+0xac8)：对‘cv::operator+(cv::Mat const&, cv::Scalar_<double> const&)’未定义的引用
get_grasps.cpp:(.text+0xaf0)：对‘cv::MatExpr::mul(cv::MatExpr const&, double) const’未定义的引用
get_grasps.cpp:(.text+0xc07)：对‘cv::operator*(cv::Mat const&, cv::Mat const&)’未定义的引用
CMakeFiles/gpd_get_grasps.dir/src/interface/get_grasps.cpp.o：在函数‘cvflann::anyimpl::big_any_policy<cv::String>::static_delete(void**)’中：
get_grasps.cpp:(.text._ZN7cvflann7anyimpl14big_any_policyIN2cv6StringEE13static_deleteEPPv[_ZN7cvflann7anyimpl14big_any_policyIN2cv6StringEE13static_deleteEPPv]+0x15)：对‘cv::String::deallocate()’未定义的引用
CMakeFiles/gpd_get_grasps.dir/src/interface/get_grasps.cpp.o：在函数‘cvflann::anyimpl::big_any_policy<cv::String>::move(void* const*, void**)’中：
get_grasps.cpp:(.text._ZN7cvflann7anyimpl14big_any_policyIN2cv6StringEE4moveEPKPvPS5_[_ZN7cvflann7anyimpl14big_any_policyIN2cv6StringEE4moveEPKPvPS5_]+0x10)：对‘cv::String::deallocate()’未定义的引用
get_grasps.cpp:(.text._ZN7cvflann7anyimpl14big_any_policyIN2cv6StringEE4moveEPKPvPS5_[_ZN7cvflann7anyimpl14big_any_policyIN2cv6StringEE4moveEPKPvPS5_]+0x24)：对‘cv::String::deallocate()’未定义的引用
CMakeFiles/gpd_get_grasps.dir/src/interface/get_grasps.cpp.o：在函数‘cv::Mat::~Mat()’中：
get_grasps.cpp:(.text._ZN2cv3MatD2Ev[_ZN2cv3MatD5Ev]+0x15)：对‘cv::Mat::deallocate()’未定义的引用
get_grasps.cpp:(.text._ZN2cv3MatD2Ev[_ZN2cv3MatD5Ev]+0x71)：对‘cv::fastFree(void*)’未定义的引用
CMakeFiles/gpd_get_grasps.dir/src/interface/get_grasps.cpp.o：在函数‘cv::MatExpr::~MatExpr()’中：
get_grasps.cpp:(.text._ZN2cv7MatExprD2Ev[_ZN2cv7MatExprD5Ev]+0x1f)：对‘cv::Mat::deallocate()’未定义的引用
get_grasps.cpp:(.text._ZN2cv7MatExprD2Ev[_ZN2cv7MatExprD5Ev]+0x99)：对‘cv::fastFree(void*)’未定义的引用
get_grasps.cpp:(.text._ZN2cv7MatExprD2Ev[_ZN2cv7MatExprD5Ev]+0xb5)：对‘cv::Mat::deallocate()’未定义的引用
get_grasps.cpp:(.text._ZN2cv7MatExprD2Ev[_ZN2cv7MatExprD5Ev]+0x126)：对‘cv::fastFree(void*)’未定义的引用
get_grasps.cpp:(.text._ZN2cv7MatExprD2Ev[_ZN2cv7MatExprD5Ev]+0x13f)：对‘cv::Mat::deallocate()’未定义的引用
get_grasps.cpp:(.text._ZN2cv7MatExprD2Ev[_ZN2cv7MatExprD5Ev]+0x1a1)：对‘cv::fastFree(void*)’未定义的引用
collect2: error: ld returned 1 exit status
gpd/CMakeFiles/gpd_get_grasps.dir/build.make:356: recipe for target '/home/pumpkinking/catkin_ws/devel/lib/gpd/get_grasps' failed
make[2]: *** [/home/pumpkinking/catkin_ws/devel/lib/gpd/get_grasps] Error 1
CMakeFiles/Makefile2:1371: recipe for target 'gpd/CMakeFiles/gpd_get_grasps.dir/all' failed
make[1]: *** [gpd/CMakeFiles/gpd_get_grasps.dir/all] Error 2
Makefile:138: recipe for target 'all' failed
make: *** [all] Error 2
Invoking "make -j4 -l4" failed
pumpkinking@pumpkinkingpc:~/catkin_ws$
不仅仅要添加头文件还要更改 CMakeList
CMakeList 增加OpenCV的lib
target_link_libraries(${PROJECT_NAME}_get_grasps
${catkin_LIBRARIES}
${PCL_LIBRARIES}
${OpenCV_LIBRARIES})
机器人 Grasp Pose Detection (GPD) 添加OpenCV需要注意的问题

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