Ok, made an eoParetoFitness class, which meant that I could roll back a few changes in EO.h (phew).

Also changed eoSelectFromWorth etc.

eo/src/eoDominanceMap.h

@@ -62,6 +62,8 @@ class eoDominanceMap : public eoUF<const eoPop<EoType>&, void>, public std::vect
     fitnesses.clear();
   }
 
+  bool maximize(unsigned objective) const { return maximizes[objective]; }
+
   /**
     Update or create the dominance map
   */