Header header
# XXX: sensor indices in their respective arrays does not necessarily
# reflect what sensor it actually represents
# Each of these messages has its own internal field for that purpose.
# Example: check wheeldrop[0].wheel == WheelDrop.RIGHT and do not rely on the 0
CliffSensor[] cliff
headernormal ROS header with the frame and stamp for this array of cliff messages
cliffArray of cliff sensor messages
This can be either the front cliff sensors or the rear cliff sensors. The front cliff sensors are an array of four sensors that come from the depth sensor. The rear cliff sensor is an array of two that comes from the two sensors on the back bottom of the robot.
CliffSensor.msg
/depthscan/front_cliff
/mobile_base/rear_cliff