public void generatePopulation(int n, KelasManagement m)
//generate n populasi
{
organisms = new List <Individu>(n);
Individu baru;
for (int i = 0; i < n; i++)
{
baru = new Individu(m, m.getConflict(), i);
organisms.Add(baru);
organisms[i].generateDNA();
}
//Display tiap individu
foreach (Individu o in organisms)
{
o.print();
}
//Sorting list organisme sesuai dengan fitnessnya.
organisms.Sort();
foreach (Individu o in organisms)
{
o.print();
}
}
public Individu(KelasManagement k, int m, int id)
{
this.id = id;
List <Kelas> T = new List <Kelas>(k.getArrayKelas().Count);
foreach (Kelas k1 in k.getArrayKelas())
{
Kelas knew = new Kelas(k1);
T.Add(knew);
}
kelasManagement = new KelasManagement(T);
fitness = m;
}
/*
* @param temperature : temperatur awal
* @param cooling_rate : cooling rate temperatur
* Menjalankan simulated annealing dan menuliskan jumlah konflik yang terjadi
*/
public void execute(float temperature, float cooling_rate)
{
this.solution = new KelasManagement(this.kelasManagement.getArrayKelas());
Console.WriteLine("Initial conflict: " + this.solution.getConflict());
solution.printall();
Console.WriteLine();
Console.WriteLine("Temperature: " + temperature);
Console.WriteLine("Cooling rate: " + cooling_rate);
Console.WriteLine("---------");
while (temperature > 1)
{
for (int i = 0; i < 200; i++)
{
int random = myRandom.GetRandomNumber(0, this.kelasManagement.getArrayKelas().Count - 1);
this.kelasManagement.setRandomValue(random);
int newConflict = this.kelasManagement.getConflict();
int currentConflict = this.solution.getConflict();
if (newConflict < currentConflict)
{
this.solution = new KelasManagement(this.kelasManagement.getArrayKelas());
Console.WriteLine("Found better: " + newConflict);
}
else
{
if (myRandom.GetRandomFloat(0, 100) <= Math.Exp((currentConflict - newConflict) / temperature))
{
this.solution = new KelasManagement(this.kelasManagement.getArrayKelas());
Console.WriteLine("Assign worse: " + newConflict);
}
}
}
temperature *= cooling_rate;
}
//solution.printall();
this.solution.printall();
Console.WriteLine("---------");
Console.WriteLine("Last conflict: " + this.solution.getConflict());
}
/*
* Constructor
*/
public SimulatedAnnealing(KelasManagement kelasManagement, RuanganManagement ruanganManagement)
{
this.kelasManagement = kelasManagement;
this.ruanganManagement = ruanganManagement;
}
public Individu(Individu i)
{
kelasManagement = i.getDNA();
fitness = i.getFitness();
}
public Individu()
{
kelasManagement = new KelasManagement();
fitness = 9999; //random fitness
}
