/// <summary>
/// Vytvor prvu generaciu jedincov
/// </summary>
/// <param name="settings"></param>
private static void CreateFirstGeneration(Settings settings)
{
for (var i = 0; i < settings.MaxJedincov; ++i)
{
_aktualnaGeneracia[i] = new Jedinec(settings.InitRadnom);
}
}
/// <summary>
/// Nacitaj nastavenia
/// </summary>
/// <param name="settings">Nastavenia, kt. sa nactiaju zo suboru</param>
/// <returns>Aktualne nastavenia</returns>
private static bool Setup(out Settings settings)
{
LoadSettings(out settings);
if (settings == null)
{
Console.WriteLine("Error loading settings");
Console.WriteLine("Press any key");
Console.ReadKey(true);
return(false);
}
WriteSettings(settings);
StopTimer.Elapsed -= OnStopTimerOnElapsed;
if (settings.StopAfter.Typ == StopType.Seconds)
{
StopTimer.Interval = settings.StopAfter.Hodnota * 1000;
StopTimer.Elapsed += OnStopTimerOnElapsed;
settings.StopAfter.Hodnota = int.MaxValue;
_timer = true;
}
_aktualnaGeneracia = new Jedinec[settings.MaxJedincov];
_novaGeneracia = new Jedinec[settings.MaxJedincov];
return(true);
}
/// <summary>
/// Hlada jedincov zo zoradeneho pola pomocou rulety
/// </summary>
/// <param name="sorted">Zoradene pole jedincov</param>
/// <param name="total">Suma fitness vsetkych jedincov</param>
/// <param name="a">Rodic A</param>
/// <param name="b">Rodic B</param>
private static void Ruleta(IReadOnlyList <Jedinec> sorted, int total, out Jedinec a, out Jedinec b)
{
var last = 0;
var index = Rand.Next(total);
a = null;
var skip = -1;
for (var i = 0; i < sorted.Count; i++)
{
if (index < sorted[i].Fitness + last)
{
a = sorted[i];
skip = i;
break;
}
last += sorted[i].Fitness;
}
if (a == null)
{
a = sorted.Last();
skip = sorted.Count - 1;
}
total -= a.Fitness;
last = 0;
index = Rand.Next(total);
b = null;
for (var i = 0; i < sorted.Count; i++)
{
if (i == skip)
{
continue;
}
if (index < sorted[i].Fitness + last)
{
b = sorted[i];
break;
}
last += sorted[i].Fitness;
}
if (b == null)
{
b = sorted.Last();
}
}
internal Jedinec Krizenie(Jedinec other, Settings settings)
{
var result = new Jedinec();
var point = Rand.Next(settings.BodKrizenia.Min, settings.BodKrizenia.Max);
var i = 0;
for (; i < point; i++)
{
result._bunky[i] = _bunky[i];
}
for (; i < 64; i++)
{
result._bunky[i] = other._bunky[i];
}
return(result);
}
/// <summary>
/// Vyber rodicov pomocou turnaja
/// </summary>
/// <param name="populacia">Pole jedincov</param>
/// <param name="a">Prvy rodic</param>
/// <param name="b">Druhy rodic</param>
private static void Turnaj(IReadOnlyList <Jedinec> populacia, out Jedinec a, out Jedinec b)
{
var vyber = new List <Jedinec>(4);
while (vyber.Count < 4)
{
var dalsi = populacia[Rand.Next(populacia.Count)];
if (vyber.Contains(dalsi))
{
continue;
}
vyber.Add(dalsi);
}
vyber.Sort((jedinec1, jedinec2) => jedinec1.Fitness.CompareTo(jedinec2.Fitness));
a = vyber[3];
b = vyber[2];
}
