pathfinder_cpp_test_2.launch

<launch>
    <!-- laser line detector, cpp edition -->
    <node name="pathfinder_laser_ranger" pkg="orcas" type="pathfinder_laser_ranger" args="test_data/avoid.mp4" />
    <node name="pathfinder_path_planner" pkg="orcas" type="pathfinder_path_planner.py" />
    <node name="pathfinder_serial_arduino" pkg="orcas" type="pathfinder_serial_arduino.py" />
    <!-- <node name="hz" pkg="rostopic" type="rostopic" args="echo /structured_light_scan" output="screen" /> -->
</launch>