internal static void CalculateFitness(char[] target, StringDna parStringDna)
{
var targetlen = target.Length;
var fitness = targetlen;
var fitnessMother = targetlen;
var fitnessFather = targetlen;
//var minlen = Math.Min(target.Length, GeneA.Length);
// Aufhoeren wenn klar ist, dass kein besserer erreicht werden kann ???
for (var i = 0; i < targetlen; i++)
{
if (target[i] != parStringDna.GeneA[i])
{
continue;
}
fitness--;
if (i > targetlen / 2)
{
fitnessFather--;
}
else
{
fitnessMother--;
}
}
parStringDna.Fitness = fitness;
parStringDna.FitnessMother = fitnessMother;
parStringDna.FitnessFather = fitnessFather;
}
public static StringDna[] DnaInitialize(int size, int targetlen, string startstring = "")
{
var dnaarray = new StringDna[size];
for (var i = 0; i < size; i++)
{
var tempdna = new StringDna(startstring);
if (string.IsNullOrWhiteSpace(startstring))
{
tempdna.Initialize(targetlen);
}
dnaarray[i] = tempdna;
}
return(dnaarray);
}
internal StringDna CrossOver(StringDna father, int targetlen)
{
var temp = new char[targetlen];
for (var i = 0; i < targetlen; i += 1)
{
if (i < targetlen / 2)
{
temp[i] = GeneA[i];
}
else
{
temp[i] = father.GeneA[i];
}
}
var child = new StringDna(temp);
//child.Mutate(Rng.Next(0,AlphabetLength - 1));
child.Mutate(1);
return(child);
}
