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  28 <h2><span class="refentrytitle">Function template operator*</span></h2>
  29 <p>boost::histogram::operator* &#8212; Multiply all cells of the histogram by a number and return a new histogram. </p>
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  31 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
  32 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../histogram/reference.html#header.boost.histogram.histogram_hpp" title="Header &lt;boost/histogram/histogram.hpp&gt;">boost/histogram/histogram.hpp</a>&gt;
  33
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  35 <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> A<span class="special">,</span> <span class="keyword">typename</span> S<span class="special">&gt;</span>
  36   <span class="keyword">auto</span> <span class="keyword">operator</span><span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="histogram.html" title="Class template histogram">histogram</a><span class="special">&lt;</span> <span class="identifier">A</span><span class="special">,</span> <span class="identifier">S</span> <span class="special">&gt;</span> <span class="special">&amp;</span> h<span class="special">,</span> <span class="keyword">double</span> x<span class="special">)</span><span class="special">;</span></pre></div>
  37 <div class="refsect1">
  38 <a name="idm45212149393472"></a><h2>Description</h2>
  39 <p>If the original histogram has integer cells, the result has double cells. </p>
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