How to always evaluate?

[Anthony Liekens]

Ok,

As I was browsing through the documentation of GAlib last night, I saw
that one can change the population evaluator, and if I want to "always
evaluate" I could use the following evaluator :

1 void
2 PopulationAlwaysEvaluate(GAPopulation & p){
3   for(int i=0; i<p.size(); i++)
4     p.Individual(i).evaluate(gaTrue);
5 }

Especially the gaTrue at line 4 makes sure every genome is evaluated
every generation.

Fair enough to me, but now I have this new question... How do I tell
Galib, or the running genetic algorithm, that it's population has to be
evaluated with this population evaluator?

thanks in advance,

Anthony Liekens
liekens at alife.santafe.edu