apriltag-ros-2's Introduction

🤔 Our real names: Tanmay Vilas Samak & Chinmay Vilas Samak

😉 Fun fact: We are identical twins

🙂 Ask us about: Robotics and autonomous systems

The Brand:

Tinker Twins: Chinmay Samak and Tanmay Samak are twin brothers, who use "Tinker Twins" as a personal brand. The twins have come a long way tinkering with various tools and technologies, which has strengthened their scientific knowledge as well as technical and interpersonal skills. The duo has worked on various projects ranging from microelectromechanical systems (MEMS) to in-orbit space settlements, and almost everything in between. They have a particularly keen interest in the field of robotics and autonomous systems, and are specializing in the field of autonomous vehicles.

The Twins:

Tanmay Samak: I received the B.Tech. degree in Mechatronics Engineering with a silver medal from SRM Institute of Science and Technology in 2021. Having worked on several research projects in the field of autonomous vehicles, complemented with a solid background in mechatronics engineering, I have joined ARMLab at CU-ICAR as a direct Ph.D. candidate under the supervision of Dr. Venkat Krovi to pursue focused research in the field of vehicle automation. My research interests include autonomy-oriented modeling, estimation and simulation methods aimed at bridging the real2sim gap to develop physically and graphically accurate digital twins. I am contributing towards projects such as VIPR-GS, OpenCAV, AutoDRIVE, F1Tenth and Autoware.

Chinmay Samak: I received the B.Tech. degree in Mechatronics Engineering with a gold medal from SRM Institute of Science and Technology in 2021. Having worked on several research projects in the field of autonomous vehicles, complemented with a solid background in mechatronics engineering, I have joined ARMLab at CU-ICAR as a direct Ph.D. candidate under the supervision of Dr. Venkat Krovi to pursue focused research in the field of vehicle automation. My research interests lie at the intersection of physics-informed and data-driven methods to bridge the sim2real gap using digital twins. I am contributing towards projects such as VIPR-GS, OpenCAV, AutoDRIVE, F1Tenth and Autoware.

Let's Connect:

Software Development Skills:

Hardware Prototyping Skills:

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apriltag-ros-2's Issues

`colcon build --packages-select v4l2_camera` faild

All packages in this repo could be colcon build except the v4l2_camera package.
How to fix that?

$ colcon build --packages-select v4l2_camera
Starting >>> v4l2_camera
--- stderr: v4l2_camera                             
In file included from /opt/ros/humble/include/rclcpp/rclcpp/logging.hpp:24,
                 from /opt/ros/humble/include/rclcpp/rclcpp/client.hpp:40,
                 from /opt/ros/humble/include/rclcpp/rclcpp/callback_group.hpp:24,
                 from /opt/ros/humble/include/rclcpp/rclcpp/node.hpp:40,
                 from /home/wang/6g-life/shopbot-2/install/camera_info_manager/include/camera_info_manager/camera_info_manager.hpp:45,
                 from /home/wang/6g-life/shopbot-2/src/AprilTag-ROS-2/v4l2_camera/ros2_v4l2_camera/include/v4l2_camera/v4l2_camera.hpp:20,
                 from /home/wang/6g-life/shopbot-2/src/AprilTag-ROS-2/v4l2_camera/ros2_v4l2_camera/src/v4l2_camera.cpp:15:
/home/wang/6g-life/shopbot-2/src/AprilTag-ROS-2/v4l2_camera/ros2_v4l2_camera/src/v4l2_camera.cpp: In member function ‘bool v4l2_camera::V4L2Camera::requestImageSize(const std::vector<long int, std::allocator<long int> >&)’:
/home/wang/6g-life/shopbot-2/src/AprilTag-ROS-2/v4l2_camera/ros2_v4l2_camera/src/v4l2_camera.cpp:365:7: error: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘std::vector<long int, std::allocator<long int> >::size_type’ {aka ‘long unsigned int’} [-Werror=format=]
  365 |       "Invalid image size; expected dimensions: 2, actual: %d",
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  366 |       size.size());
      |       ~~~~~~~~~~~
      |                |
      |                std::vector<long int, std::allocator<long int> >::size_type {aka long unsigned int}
/home/wang/6g-life/shopbot-2/src/AprilTag-ROS-2/v4l2_camera/ros2_v4l2_camera/src/v4l2_camera.cpp:365:61: note: format string is defined here
  365 |       "Invalid image size; expected dimensions: 2, actual: %d",
      |                                                            ~^
      |                                                             |
      |                                                             int
      |                                                            %ld
In file included from /opt/ros/humble/include/rclcpp/rclcpp/logging.hpp:24,
                 from /opt/ros/humble/include/rclcpp/rclcpp/client.hpp:40,
                 from /opt/ros/humble/include/rclcpp/rclcpp/callback_group.hpp:24,
                 from /opt/ros/humble/include/rclcpp/rclcpp/node.hpp:40,
                 from /home/wang/6g-life/shopbot-2/install/camera_info_manager/include/camera_info_manager/camera_info_manager.hpp:45,
                 from /home/wang/6g-life/shopbot-2/src/AprilTag-ROS-2/v4l2_camera/ros2_v4l2_camera/include/v4l2_camera/v4l2_camera.hpp:20,
                 from /home/wang/6g-life/shopbot-2/src/AprilTag-ROS-2/v4l2_camera/ros2_v4l2_camera/src/v4l2_camera.cpp:15:
/home/wang/6g-life/shopbot-2/src/AprilTag-ROS-2/v4l2_camera/ros2_v4l2_camera/src/v4l2_camera.cpp: In member function ‘bool v4l2_camera::V4L2Camera::requestTimePerFrame(const TimePerFrame&)’:
/home/wang/6g-life/shopbot-2/src/AprilTag-ROS-2/v4l2_camera/ros2_v4l2_camera/src/v4l2_camera.cpp:386:7: error: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘std::vector<long int, std::allocator<long int> >::size_type’ {aka ‘long unsigned int’} [-Werror=format=]
  386 |       "Invalid time per frame; expected dimensions: 2, actual: %d",
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  387 |       tpf.size());
      |       ~~~~~~~~~~
      |               |
      |               std::vector<long int, std::allocator<long int> >::size_type {aka long unsigned int}
/home/wang/6g-life/shopbot-2/src/AprilTag-ROS-2/v4l2_camera/ros2_v4l2_camera/src/v4l2_camera.cpp:386:65: note: format string is defined here
  386 |       "Invalid time per frame; expected dimensions: 2, actual: %d",
      |                                                                ~^
      |                                                                 |
      |                                                                 int
      |                                                                %ld
cc1plus: all warnings being treated as errors
gmake[2]: *** [CMakeFiles/v4l2_camera.dir/build.make:76：CMakeFiles/v4l2_camera.dir/src/v4l2_camera.cpp.o] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:141：CMakeFiles/v4l2_camera.dir/all] Error 2
gmake: *** [Makefile:146：all] Error 2
---
Failed   <<< v4l2_camera [6.61s, exited with code 2]
                                
Summary: 0 packages finished [7.74s]
  1 package failed: v4l2_camera
  1 package had stderr output: v4l2_camera

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apriltag-ros-2's Introduction

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apriltag-ros-2's Issues

`colcon build --packages-select v4l2_camera` faild

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