 to generate up to 3 fractional digits</span>
    <span class="keyword">static</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">precision</span><span class="special">(</span><span class="identifier">T</span><span class="special">)</span> <span class="special">{</span> <span class="keyword">return</span> <span class="number">3</span><span class="special">;</span> <span class="special">}</span>
<span class="special">};</span>

<span class="keyword">typedef