public RNCromosoma Roulette()
{
RNCromosoma ag = RNManager.instance.Ships[0].cromosoma;
float total = 0;
for (int i = 0; i < RNManager.instance.Ships.Count; i++)
{
total += RNManager.instance.Ships[i].puntaje;
}
float selected = Random.Range(0f, total);
float tmp = 0;
for (int i = 0; i < RNManager.instance.Ships.Count; i++)
{
tmp += RNManager.instance.Ships[i].puntaje;
if (tmp > selected)
{
ag = RNManager.instance.Ships[i].cromosoma;
break;
}
}
return(ag);
}
public List <RNCromosoma> Crossover()
{
List <RNCromosoma> epochPopulation = new List <RNCromosoma>();
RNCromosoma a, b;
for (int i = 0; i < (RNManager.instance.Ships.Count - eliteSurvivors) / 2; i++)
{
a = Roulette();
b = Roulette();
RNCromosoma child1 = new RNCromosoma();
RNCromosoma child2 = new RNCromosoma();
List <RNGen> a1 = new List <RNGen>();
List <RNGen> a2 = new List <RNGen>();
List <RNGen> b1 = new List <RNGen>();
List <RNGen> b2 = new List <RNGen>();
int pivot = Random.Range(0, a.cromosoma.Count);
for (int j = 0; j < pivot; j++)
{
a1.Add(a.cromosoma[j]);
}
for (int j = pivot; j < a.cromosoma.Count; j++)
{
a2.Add(a.cromosoma[j]);
}
for (int j = 0; j < pivot; j++)
{
b1.Add(b.cromosoma[j]);
}
for (int j = pivot; j < b.cromosoma.Count; j++)
{
b2.Add(b.cromosoma[j]);
}
for (int j = 0; j < a.cromosoma.Count; j++)
{
a.cromosoma[j].IntentarMutar();
}
for (int j = 0; j < b.cromosoma.Count; j++)
{
b.cromosoma[j].IntentarMutar();
}
child1.CambiarCromosoma(a1, b2);
child2.CambiarCromosoma(b1, a2);
epochPopulation.Add(child1);
epochPopulation.Add(child2);
}
return(epochPopulation);
}
public void InicializarAgent()
{
brain = new RNRedNeuronal(inputs, outputs, hiddenLayers, neuronasPorLayer, pendiente);
brain.CrearRedNeuronal();
cromosoma = brain.ObtenerPesos();
_rg = GetComponent <Rigidbody>();
inputList = new List <float>();
outputList = new List <float>();
}
public void SetearPesos(RNCromosoma nuevosPesos)
{
int tmp = 0;
for (int i = 0; i < layers.Count; i++)
{
for (int j = 0; j < layers[i].neuronasCount; j++)
{
for (int k = 0; k < layers[i].neuronas[j].pesos.Count; k++)
{
layers[i].neuronas[j].pesos[k] = nuevosPesos.cromosoma[tmp].peso;
tmp++;
}
}
}
}
public RNCromosoma ObtenerPesos()
{
RNCromosoma _pesos = new RNCromosoma();
for (int i = 0; i < layers.Count; i++)
{
for (int j = 0; j < layers[i].neuronasCount; j++)
{
for (int k = 0; k < layers[i].neuronas[j].pesos.Count; k++)
{
_pesos.cromosoma.Add(new RNGen(layers[i].neuronas[j].pesos[k]));
}
}
}
return(_pesos);
}
public void ActualizarCromosoma(RNCromosoma newCromosoma)
{
cromosoma = newCromosoma;
ActualizarPesos();
}
