;    int32_t <a class="code" href="classfasttext_1_1ProductQuantizer.html#ae79be52ccbb6230ce129234e150bc826">lastdsub_</a>;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classfasttext_1_1ProductQuantizer.html#a56ed1ae67f47e95f2d1f4c6146d4913a">   39</a></span>&#160;    std::vector&lt;real&gt; <a class="code" href="classfasttext_1_1ProductQuantizer.html#a56ed1ae67f47e95f2d1f4c6146d4913