/// <summary>
/// step 4
/// </summary>
/// <param name="the_colony"></param>
protected virtual void calc_decisions_Weight(Colony the_colony)
{
the_colony.FillDecisionArchiveWeight(ACO_q);
}
/// <summary>
/// step 3
/// </summary>
/// <param name="the_colony"></param>
protected virtual void randomDecisionsGenerate(Colony the_colony)
{
the_colony.FillRandomArchiveDecision(rand);
}