">&quot;X&quot;</span>, <span class="stringliteral">&quot;Q&quot;</span>] )</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;        call histogram.<a class="code" href="structrealhistogram___1_1realhistogram.html#a05380331b12884a10091dff7e8b8dea8">add</a>( [<span class="stringliteral">&quot;Y&quot;</span>, <span class="stringliteral">&quot;F&quot;</span>, <span class="stringliteral">&quot;I&quot;</span>, <span class="stringliteral">&quot;E&quot;</span>, <span class="strin