ahl_common contains ROS packages for utilities.

*** Packages

• gl_wrapper : Contains wrapper of OpenGL and provides skinned mesh parser
• cv_wrapper : Contains wrapper of OpenCV
• ahl_digital_filter : Digital filters like a pseudo differentiator
• ahl_gazebo_interface : Enable to get joint angles from gazebo and apply torques to gazebo robot model through shared memory
• ahl_utils : Includes yaml parser, shared memory, exception and so on.