public static int ParetoRel(ChromosomeDE first, ChromosomeDE second)
{
bool firstCooler = true;;
bool secondCooler = true;
foreach (var critName in first.Crits.Keys)
{
if (first.Crits[critName].Value == second.Crits[critName].Value)
{
continue;
}
var kritBattle = first.Crits[critName].Info.Extremum == CritExtremum.fe_max ?
first.Crits[critName].Value > second.Crits[critName].Value :
first.Crits[critName].Value < second.Crits[critName].Value;
firstCooler &= kritBattle;
secondCooler &= !kritBattle;
if ((!firstCooler) && (!secondCooler))
{
break;
}
}
return
(firstCooler && secondCooler ? 0:
firstCooler ? 1 :
secondCooler ? -1 :
0);
}
public void AddCrit(ChromosomeDE critsFrom, bool copyValues = false)
{
foreach (var ci in critsFrom.Crits.Values)
{
AddCrit(ci.Info, copyValues ? ci.Value : null);
}
}
public static void TryGetInPareto(IList <ChromosomeDE> pareto, ChromosomeDE candidate)
{
for (int i = pareto.Count - 1; i >= 0; i--)
{
var pr = pareto[i];
switch (ChromosomeDE.ParetoRel(pr, candidate))
{
case 1: {
return;
}
case -1: {
pareto.RemoveAt(i);
}
break;
default:
break;
}
}
pareto.Add(candidate);
}
public PopulationDE(int minSize, int maxSize, ChromosomeDE adamChromosome) : base(minSize, maxSize, adamChromosome)
{
}