ETTE and as default EvolvableComparator function for TOURNAMENT selection
		 </div></td><td class="summaryTableOwnerCol">GeneticEngine</td></tr><tr class=""><td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><div class="summarySignature"><a href="#getAvgPopFitness()" class="signatureLink">getAvgPopFitness</a>():Number</div><div class="summaryTableDescription">
		 return the average fitness of the population.</div></td><td clas