iv>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">         \</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">        template&lt;typename T&gt; \</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">        return_type_scalar_multiplication&lt;T, Vec&gt; \</span></div>
<div class="line"><a name="l00054"></a><span cla