<code> public function compareFitness(a:<a href="../../../../../com/suckatmath/machinelearning/genetic/core/IEvolvable.html">IEvolvable</a>, b:<a href="../../../../../com/suckatmath/machinelearning/genetic/core/IEvolvable.html">IEvolvable</a>):int</code><p></p><p></p><p>
		 Used both in ROULETTE and as default EvolvableComparator function for TOURNAMENT selection
		 </p><p><span class="label"> Parameters </span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class