When I call GA::Entity->new() it returns a randomly generated solution. When I call $ga_entity->new() it produces a randomly mutated version of $ga_entity, and when I call $ga_entity->new($other_ga_entity) it returns a cross of the two. I thought long and hard if I wanted this type of behaviour and experimented with a number of alternatives before deciding I was happy with this approach. But of course merlyn would mark me down bigtime without considering why I had done it, and what my reasons were.
I fail to see how someone would mark you down on this, because you wouldn't have the traditional my $class = ref($proto) || $proto, you would have something much more complex wrapped around:
if (ref($proto)) {
if (ref($_[0])) {
cross polinate
}
else {
mutate
}
}
else {
construct new
}
Which would look far more reasonable in a code review, and would almost inevitably have to be documented. So I don't buy your argument.
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