/// <summary>
/// Konstruktor
/// </summary>
/// <param name='size'>Größe der Population</param>
/// <param name='genomeSize'>Größe des einzelnen Genomes</param>
public Population(int size, int genomeSize, double minAllelValue, double maxAllelValue, Helper.Enums.Encryption encryption)
{
_encryption = encryption;
// Erzeuge Listen mit fester Kapazität
curGeneration = new List<Genome>(size);
oldGeneration = new List<Genome>(size);
totalSize = size;
Genome tmp;
for(int i = 0; i < size; i++)
{
if (_encryption == Helper.Enums.Encryption.None)
throw new NotImplementedException(); //todo Genome mit Integerwerten
// else if (_encryption == Helper.Enums.Encryption.Binary)
// {
// throw new NotImplementedException(); //todo
// }
// else if (_encryption == Helper.Enums.Encryption.Real)
else
{
tmp = new GenomeReal(genomeSize, minAllelValue, maxAllelValue);
// um Duplikate bei der Erzeugung der Population zu vermeiden
while(curGeneration.Contains(tmp))
{
//Console.WriteLine(String.Format("Duplikat: {0}\r\ni = {1}", tmp.AsString(),i));
tmp = new GenomeReal(genomeSize, minAllelValue, maxAllelValue);
}
curGeneration.Add(tmp);
}
}
}
/// <summary>
/// Konstruktor
/// </summary>
/// <param name='problem'>Anzuwendendes Problem</param>
public Evolution(Problem problem)
{
countGene = problem.countGene;
maxGenerations = problem.maxGenerations;
countIndividuals = problem.countIndividuals;
countChilds = problem.countChilds;
recombinationProbability = problem.recombinationProbability;
InvertOnMutate = problem.InvertOnMutate;
minAllelValue = problem.minAllelValue;
maxAllelValue = problem.maxAllelValue;
SelPropType = problem.SelPropType;
SelType = problem.SelType;
Encryption = problem.Encryption;
TournamentMemberCount = problem.TournamentMemberCount;
sb = problem.Output;
bestFitness = double.MaxValue;
averageFitness = double.MaxValue;
bestFitnessGeneration = 0;
bestSolutions = new List<double>();
bestSolutionsGeneration = new List<int>();
bestList = new List<Genome>(maxGenerations-1);
CalcFitness = problem.CalcFitnessDefault;
switch (Encryption)
{
case Helper.Enums.Encryption.None :
{
Recombine = problem.RecombineDefault;
Mutate = problem.MutateDefault;
break;
}
case Helper.Enums.Encryption.Binary :
{
Recombine = problem.RecombineBinary;
Mutate = problem.MutateBinary;
break;
}
case Helper.Enums.Encryption.Real :
{
Recombine = problem.RecombineReal;
Mutate = problem.MutateReal;
break;
}
}
}
