Thomas's profile - activity

@Pashek the usual approach is through a lock-free ring buffer and making sure that when you push the ring-buffer, the ot

@William the PR is here: https://github.com/ros2/rcl/pull/332 (strncpy_s / strncpy incompatibility) - seems like we fina

Awesome! Indeed the reason I was asking this is due to Windows related build issues.

REP-2000 is stating that ROS 2 is targeting C++14. What about C? Is it a safe assume that all packages are compiled against C11?

What revision of C is targeted by ROS 2? REP-2000 is stating that ROS 2 is targeting C++14. What about C? Is it a safe

I'm looking for descriptions of complete ROS systems. That is to say, not pointers to MoveIt, PCL, Gazebo, node X or Y,

Examples of end-to-end ROS application? Hi all, could anyone recommend me examples of ROS architectures / applications d

Hello, I am trying to release a stack which depends on Eigen3 as a system dependency. It works for all platforms on Electric/Unstable except Maverick where the CMake Eigen macro is not found:

 [rosbuild] Building package walk_interfaces
 [rosbuild] Cached build flags older than manifests; calling rospack to get flags
 [rosbuild] Including /opt/ros/electric/stacks/ros_comm/clients/roslisp/cmake/roslisp.cmake
 [rosbuild] Including /opt/ros/electric/stacks/ros_comm/clients/rospy/cmake/rospy.cmake
 [rosbuild] Including /opt/ros/electric/stacks/ros_comm/clients/cpp/roscpp/cmake/roscpp.cmake
  CMake Error at CMakeLists.txt:18 (find_package):
    Could not find module FindEigen.cmake or a configuration file for package
    Eigen.

Adjust CMAKE_MODULE_PATH to find FindEigen.cmake or set Eigen_DIR to the
directory containing a CMake configuration file for Eigen.  The file will
have one of the following names:

  EigenConfig.cmake
  eigen-config.cmake

Did anyone else encountered the same problem? Is there any issue with Eigen support on Maverick?

Thanks.

when i type this command in the terminal rosws init ~/fuerte_workspace /opt/ros/fuerte the result is

smart-engineers@smartengineers-HP-Pavilion-g6-Notebook-PC:~$ rosws init ~/fuerte_workspace /opt/ros/fuerte
Traceback (most recent call last):
  File "/usr/local/bin/rosws", line 52, in <module>
    import rosinstall.rosws_cli
  File "/usr/local/lib/python2.7/dist-packages/rosinstall/__init__.py", line 33, in <module>
    import wstool.helpers
  File "/usr/local/lib/python2.7/dist-packages/wstool/helpers.py", line 37, in <module>
    from wstool.config_elements import SetupConfigElement
  File "/usr/local/lib/python2.7/dist-packages/wstool/config_elements.py", line 38, in <module>
    from vcstools.vcs_abstraction import get_vcs_client
  File "/usr/local/lib/python2.7/dist-packages/vcstools/__init__.py", line 44, in <module>
    from vcstools.svn import SvnClient
  File "/usr/local/lib/python2.7/dist-packages/vcstools/svn.py", line 44, in <module>
    import dateutil.parser  # For parsing date strings
  File "/usr/local/lib/python2.7/dist-packages/dateutil/parser.py", line 24, in <module>
    from six import text_type, binary_type, integer_types
ImportError: No module named six

plz need an urgent help to get rid of this error???

Dear all, I would like to know if there is a way, even a workaround, of generating dynamic_reconfigure files from a catkin package. AFAIK, there is no way currently to use dynamic_reconfigure in a catkin package as the CMake macro is not compatible (rely on rosbuild macros).

1. Is there a workaround?
2. Is it planned for dynamic_reconfigure to switch to catkin?

Thanks!