Unzip this stack on the ROS WORKSPACE and install dependencies.
pip install -r requirements.txt
Then, build it:
catkin build cbn_irl gym_2d
rosrun cbn_irl bnirl_2d_circle --tr --renew --viz --irl_renew --eta 0.1
rosrun cbn_irl bnirl_2d_circle --te --viz --eta 0.1
rosrun cbn_irl cbnirl_2d_circle --tr --renew --viz --irl_renew --eta 0.1
rosrun cbn_irl cbnirl_2d_circle --te --viz --eta 0.1