erro in nodelet_imagenet.cpp

[ivory4u]

I just get below error.
How can I fix it?

[ 3%] Building CXX object ros_deep_learning/CMakeFiles/ros_deep_learning_nodelets.dir/src/nodelet_imagenet.cpp.o
/home/nvidia/catkin_ws/src/ros_deep_learning/src/nodelet_imagenet.cpp: In member function ‘void ros_deep_learning::ros_imagenet::callback(const ImageConstPtr&)’:
/home/nvidia/catkin_ws/src/ros_deep_learning/src/nodelet_imagenet.cpp:88:121: error: no matching function for call to ‘imageNet::Classify(imageConverter::PixelType*, uint32_t, uint32_t, float*)’
g_class = net->Classify(imgCvt->ImageGPU(), imgCvt->GetWidth(), imgCvt->GetHeight(), &confidence);
^
In file included from /home/nvidia/catkin_ws/src/ros_deep_learning/src/nodelet_imagenet.cpp:2:0:
/usr/local/include/jetson-inference/imageNet.h:154:6: note: candidate: int imageNet::Classify(float*, uint32_t, uint32_t, float*)
int Classify( float* rgba, uint32_t width, uint32_t height, float* confidence=NULL );
^
/usr/local/include/jetson-inference/imageNet.h:154:6: note: no known conversion for argument 1 from ‘imageConverter::PixelType* {aka uchar3*}’ to ‘float*’
/usr/local/include/jetson-inference/imageNet.h:162:6: note: candidate: int imageNet::Classify(float*)
int Classify( float* confidence=NULL );
^
/usr/local/include/jetson-inference/imageNet.h:162:6: note: candidate expects 1 argument, 4 provided
ros_deep_learning/CMakeFiles/ros_deep_learning_nodelets.dir/build.make:62: recipe for target 'ros_deep_learning/CMakeFiles/ros_deep_learning_nodelets.dir/src/nodelet_imagenet.cpp.o' failed
make[2]: *** [ros_deep_learning/CMakeFiles/ros_deep_learning_nodelets.dir/src/nodelet_imagenet.cpp.o] Error 1
CMakeFiles/Makefile2:3624: recipe for target 'ros_deep_learning/CMakeFiles/ros_deep_learning_nodelets.dir/all' failed
make[1]: *** [ros_deep_learning/CMakeFiles/ros_deep_learning_nodelets.dir/all] Error 2
Makefile:138: recipe for target 'all' failed
make: *** [all] Error 2

[dusty-nv]

Hi @ivory4u, I haven't been maintaining this nodelet, so I would just recommend commenting out lines 85-90 of CMakeLists.txt :

ros_deep_learning/CMakeLists.txt

Line 85 in a58d696

add_library(ros_deep_learning_nodelets src/nodelet_imagenet.cpp src/image_converter.cpp)

[ivory4u]

Hi @dusty-nv
I just comment out lines 85-90 of CMkaeLists.txt.
but I just get other issue like below.
Could help it?

CMakeFiles/video_source.dir/src/node_video_source.cpp.o: In function main': node_video_source.cpp:(.text+0x7cc): undefined reference to videoOptions::videoOptions()'
node_video_source.cpp:(.text+0xd40): undefined reference to videoOptions::CodecFromStr(char const*)' node_video_source.cpp:(.text+0xd6c): undefined reference to videoOptions::FlipMethodFromStr(char const*)'
node_video_source.cpp:(.text+0xee4): undefined reference to videoSource::Create(char const*, videoOptions const&)' CMakeFiles/video_source.dir/src/image_converter.cpp.o: In function imageConverter::Convert(boost::shared_ptr<sensor_msgs::Image_<std::allocator > const> const&)':
image_converter.cpp:(.text+0x924): undefined reference to cudaConvertColor(void*, imageFormat, void*, imageFormat, unsigned long, unsigned long, float2 const&)' CMakeFiles/video_source.dir/src/image_converter.cpp.o: In function imageConverter::Convert(sensor_msgs::Image_<std::allocator >&, imageFormat, uchar3*)':
image_converter.cpp:(.text+0xcc0): undefined reference to cudaConvertColor(void*, imageFormat, void*, imageFormat, unsigned long, unsigned long, float2 const&)' collect2: error: ld returned 1 exit status ros_deep_learning/CMakeFiles/video_source.dir/build.make:180: recipe for target '/home/nvidia/catkin_ws/devel/lib/ros_deep_learning/video_source' failed make[2]: *** [/home/nvidia/catkin_ws/devel/lib/ros_deep_learning/video_source] Error 1 CMakeFiles/Makefile2:3819: recipe for target 'ros_deep_learning/CMakeFiles/video_source.dir/all' failed make[1]: *** [ros_deep_learning/CMakeFiles/video_source.dir/all] Error 2 CMakeFiles/video_output.dir/src/node_video_output.cpp.o: In function main':
node_video_output.cpp:(.text+0x44c): undefined reference to videoOptions::videoOptions()' node_video_output.cpp:(.text+0x740): undefined reference to videoOptions::CodecFromStr(char const*)'
node_video_output.cpp:(.text+0x8a8): undefined reference to videoOutput::Create(char const*, videoOptions const&)' CMakeFiles/video_output.dir/src/image_converter.cpp.o: In function imageConverter::Convert(boost::shared_ptr<sensor_msgs::Image_<std::allocator > const> const&)':
image_converter.cpp:(.text+0x924): undefined reference to cudaConvertColor(void*, imageFormat, void*, imageFormat, unsigned long, unsigned long, float2 const&)' CMakeFiles/video_output.dir/src/image_converter.cpp.o: In function imageConverter::Convert(sensor_msgs::Image_<std::allocator >&, imageFormat, uchar3*)':
image_converter.cpp:(.text+0xcc0): undefined reference to `cudaConvertColor(void*, imageFormat, void*, imageFormat, unsigned long, unsigned long, float2 const&)'
collect2: error: ld returned 1 exit status
ros_deep_learning/CMakeFiles/video_output.dir/build.make:180: recipe for target '/home/nvidia/catkin_ws/devel/lib/ros_deep_learning/video_output' failed
make[2]: *** [/home/nvidia/catkin_ws/devel/lib/ros_deep_learning/video_output] Error 1
CMakeFiles/Makefile2:3750: recipe for target 'ros_deep_learning/CMakeFiles/video_output.dir/all' failed
make[1]: *** [ros_deep_learning/CMakeFiles/video_output.dir/all] Error 2
Makefile:138: recipe for target 'all' failed
make: *** [all] Error 2

[dusty-nv]

Hmm...can you try adding jetson-utils to this line:

ros_deep_learning/CMakeLists.txt

Line 79 in a58d696

target_link_libraries(video_source ${catkin_LIBRARIES} jetson-inference)

[ivory4u]

Hi @dusty-nv
Yes, It already added that line.

I use TX1 board and Kinetic of ros version.
Is it not working on Kinetic version?

[dusty-nv]

It's been a long time since I tested against Kinetic.

Can you also try adding jetson-utils to this line:

ros_deep_learning/CMakeLists.txt

Line 82 in a58d696

target_link_libraries(video_output ${catkin_LIBRARIES} jetson-inference)