private int GetFitnessForSolutionPair(ISolutionPair pair, List<ISolutionPair> solutionPairs)
{
WorkerMan workerMan = pair.WorkerMan;
WorkToDo workToDo = pair.WorkToDo;
return (workerMan.WorkingTimeByComplexity(workToDo.Complexity) / workerMan.Quality); // idő/minőség = fitnessz
}
public ISolution CrossOver(IEnumerable <ISolution> parents)
{
List <ISolutionPair> solutionPairs = new List <ISolutionPair>();
int numberOfJobs = parents.FirstOrDefault().GetSolutionPairs().Count;
int[] numberOfOccurance = new int[this.workerMens.Length];
for (int i = 0; i < numberOfJobs; i++)
{
WorkToDo workToDo = this.workToDos[i];
foreach (var item in parents)
{
var current = item.GetSolutionPairs().Where(x => x.WorkToDo == workToDo).FirstOrDefault();
var man = current.WorkerMan;
var index = 0;
for (int k = 0; k < this.workerMens.Length; k++)
{
if (this.workerMens[k] == man)
{
index = k;
k = this.workerMens.Length + 2;
}
}
numberOfOccurance[index]++;
}
int maximum = numberOfOccurance.Where(x => x == numberOfOccurance.Max()).FirstOrDefault();
int maxIndex = 0;
for (int o = 0; o < numberOfOccurance.Length; o++)
{
if (numberOfOccurance[o] == maximum)
{
maxIndex = o;
o = numberOfOccurance.Length + 2;
}
}
WorkerMan manCurrent = this.workerMens[maxIndex];
solutionPairs.Add(new SolutionPair()
{
WorkerMan = manCurrent, WorkToDo = workToDo
});
}
return(new Solution()
{
SolutionPairs = solutionPairs
});
}
private int GetOverWorkAllTimeForWorker(WorkerMan worker, List<ISolutionPair> solutionPairs)
{
int all = 0;
foreach (var item in solutionPairs)
{
if (item.WorkerMan == worker)
{
all += worker.WorkingTimeByComplexity(item.WorkToDo.Complexity);
}
}
if (worker.WorkingMinutes < all)
{
return all - worker.WorkingMinutes;
}
return 0;
}
