m.algorithm.reduce_hpp" title="Header &lt;boost/histogram/algorithm/reduce.hpp&gt;">boost/histogram/algorithm/reduce.hpp</a>&gt;

</span>
<span class="keyword">auto</span> <span class="identifier">shrink_and_rebin</span><span class="special">(</span><span class="keyword">unsigned</span> iaxis<span class="special">,</span> <span class="keyword">double</span> lower<span class="special">,</span> <span class="keyword">double</span> upper<span class="special">,</span> 
                      <span class="keyword"