e></dt><dt class="spec value" id="val-to_constraint"><a href="#val-to_constraint" class="anchor"></a><code><span class="keyword">val</span> to_constraint : string <span>&#45;&gt;</span> <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <a href="../../../../Libabsolute/Constraint/index.html#type-t">Libabsolute.Constraint.t</a></code></dt><dd><p>converts the interval to a boolean constraint</p></dd></dl><dl><dt class="spec value" id="val-float_size"><a href="#val-float_size" class="anchor"></a><code><s