/// <summary>
/// Fitness Function
/// </summary>
/// <returns>Between 0 and 1 with 1 being being most fit</returns>
private double CalculateFitness(Chromosome chromosome)
{
int[] arr = new int[25];
int i = 0;
foreach (Gene gene in chromosome)
{
arr[i] = (int)gene.ObjectValue;
i++;
}
double fitnessValue = -1;
if (chromosome != null)
{
int fitness = ClickOMania.Game(arr, gameBoard.GetBoardAsArray());
double adjustedFitness = (50 - fitness); // fitness is how many squares are empty, not how many are left
adjustedFitness = adjustedFitness * (1F / 50F); // fitness needs to be between 0 and one, so multiply by min/max
fitnessValue = adjustedFitness;
}
else
{
//chromosome is null
throw new ArgumentNullException("chromosome", "The specified Chromosome is null.");
}
return(fitnessValue);
}
