public double CalculateFitness()
{
if (rate.HasValue)
{
return(rate.Value);
}
else
{
SubstitutionDecrypt decriptor = new SubstitutionDecrypt(Chromosome);
string decryptedText = decriptor.DecryptText(encryptedText);
rate = CipherFitness.NewEvaluate(decryptedText);
return(rate.Value);
}
}
public string Run()
{
currentGeneration = 1;
CreateFirstPopulation();
double maxRate = 0.0;
double sumRate = 0.0;
foreach (var gen in population)
{
sumRate += gen.CalculateFitness();
if (maxRate < gen.CalculateFitness())
{
maxRate = gen.CalculateFitness();
}
}
double maxRate1 = maxRate;
Console.Clear();
List <string> output = Decryption.WordNinja.WordNinja.Split(new SubstitutionDecrypt(population.First().Chromosome).DecryptText(encryptedText));
foreach (var elem in output)
{
Console.Write(elem + " ");
}
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("generation: " + currentGeneration + " max rate: " + maxRate + " avg rate: " +
(sumRate / populationCount) + " gen: " + population.First().Chromosome);
int i = 0;
int j = 0;
int k = 0;
while (true)
{
i++;
if (i == 20)
{
if (CipherFitness.NewEvaluate(new SubstitutionDecrypt(population.First().Chromosome).DecryptText(encryptedText)) < 110)
{
i = 0;
}
}
k++;
if (k == 20)
{
Console.Clear();
output = Decryption.WordNinja.WordNinja.Split(new SubstitutionDecrypt(population.First().Chromosome).DecryptText(encryptedText));
foreach (var elem in output)
{
Console.Write(elem + " ");
}
Console.WriteLine();
Console.WriteLine("\ngeneration: " + currentGeneration + " max rate: " + maxRate + " avg rate: " +
(sumRate / populationCount) + " gen: " + population.First().Chromosome);
k = 0;
}
CreateNewGeneration();
maxRate = 0.0;
sumRate = 0.0;
foreach (var gen in population)
{
sumRate += gen.CalculateFitness();
if (maxRate < gen.CalculateFitness())
{
maxRate = gen.CalculateFitness();
}
}
if (maxRate1 + 0.1 > maxRate)
{
j++;
}
else
{
j = 0;
}
maxRate1 = maxRate;
if (j == 150)
{
population = new SortedSet <Gen>();
CreateFirstPopulation();
}
if (maxRate > 105)
{
probabilityOfMutation = 0.25;
}
if (i == 100)
{
Console.Clear();
return(new SubstitutionDecrypt(population.First().Chromosome).DecryptText(encryptedText));
}
}
}
