public ISolution Mutate(ISolution solution)
{
ISolutionPair[] solutionPairs = new ISolutionPair[solution.GetSolutionPairs().Count];
int i = 0;
foreach (var item in solution.GetSolutionPairs())
{
var temp = item;
solutionPairs[i] = temp;
i++;
}
int rnd = this.random.Next(solutionPairs.Length);
var wm = solutionPairs[rnd].WorkerMan;
do
{
solutionPairs[rnd].WorkerMan = this.workerMens[random.Next(this.workerMens.Length)]; //megváltoztatom az egyik munkást
} while (solutionPairs[rnd].WorkerMan == wm);
return(new Solution()
{
SolutionPairs = solutionPairs.ToList()
});
}
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
}
private int GetFitnessForSolutionPair(ISolutionPair pair, List <ISolutionPair> solutionPairs)
{
WorkerMan workerMan = pair.WorkerMan;
WorkToDo workToDo = pair.WorkToDo;
//int maxWork = workerMan.WorkingMinutes;
//var thisMenAllWorkTime =
// solutionPairs
// .Where(x => x.WorkerMan == workerMan)
// .Select(x => x.WorkerMan.WorkingTimeByComplexity(x.WorkToDo.Complexity)).Sum();
//if (thisMenAllWorkTime > maxWork)
//{
// return ((workerMan.WorkingTimeByComplexity(workToDo.Complexity) / workerMan.Quality)+1) * 1000; //ha nem fér bele a munka idejébe, akkor durván lehúzzuk
//}
//else
//{
return(workerMan.WorkingTimeByComplexity(workToDo.Complexity) / workerMan.Quality); // idő/minőség = fitnessz
// }
}
