></a><code><span class="keyword">val</span> proj_x : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> float * float</code></dt><dt class="spec value" id="val-proj_y"><a href="#val-proj_y" class="anchor"></a><code><span class="keyword">val</span> proj_y : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> float * float</code></dt><dt class="spec value" id="val-translate"><a href="#val-translate" class="anchor"></a><code><span class="keyword">val</span> translate : float <span>&#45;&gt;</span> f