class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<span class="keyword">inline</span> point&lt;std::ptrdiff_t&gt; ifloor(point&lt;float&gt; <span class="keyword">const</span>&amp; p)</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;{</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    <span class="keywordflow">return</span> { ifloor(p.x), ifloor(p.y) };</div>
<div class="line"><a name="l00255"></a><span class="line