Changed the signature of eoMon, eoBin and eoQuadOp to return a bool,
without invalidating fitness. Added a set of invalidators to take over
that job (see for instance eoSGA and eoSGATransform how this can transparantly used)
Derived eoState from eoFunctorStore (for convenience, from a design perspective this may sound wrong)
Added a wrap_op function that does the wrapping for you (see eoOpContainer how this made this functor
exceedingly less hairy). Checked all the tests removed the eoGeneric*Op family (not needed anymore)
and of course changed all the operators to reflect the change (and found a few that didn't
invalidate the fitness, thus really pointing out the advantage of the current approach)
I also changed
- the eoQuadratic into eoQuad (as dicussed with Maarten)
- the eoBin into eoBit, with more appropriate names for the "binary"
operators (that can be unary!) as no one protested when I posted on
eodev list
