unwrap_histogram_with_range_array.py
====================================

What is this?
-------------

Unwrap a HistogramWithRangeArray message and publish its first element.


Subscribing Topic
-----------------

* ``~input`` (``jsk_recognition_msgs/HistogramWithRangeArray``)

  Histogram array.


Publishing Topic
----------------

* ``~output`` (``jsk_recognition_msgs/HistogramWithRange``)

  Histogram
