size_t crossover(const sequence_type& a, const sequence_type& b, ea::IOutputAdapter<sequence_type>& output) override
{
sequence_len_t separator;
assert(_base.len(a) >= 4);
assert(_base.len(a) < std::numeric_limits<int32_t>::max());
separator = _rnd->get_int32(1, _base.len(a) - 3);
output.push(create_child(a, b, separator));
output.push(create_child(b, a, separator));
return 2;
}
size_t crossover(const sequence_type& a, const sequence_type& b, ea::IOutputAdapter<sequence_type>& output) override
{
sequence_len_t offset0;
sequence_len_t offset1;
assert(_base.len(a) >= 5);
assert(_base.len(a) < std::numeric_limits<int32_t>::max());
offset0 = _rnd->get_int32(1, _base.len(a) - 3);
assert(_base.len(b) > offset0 + 2);
assert(_base.len(b) < std::numeric_limits<int32_t>::max());
offset1 = _rnd->get_int32(offset0 + 1, _base.len(b) - 1);
output.push(create_child(b, a, offset0, offset1));
output.push(create_child(a, b, offset0, offset1));
return 2;
}
