internal Population GeneratePopulation()
{
var factory = new God(_config, Inputs, NumOutputs);
_population = new Population(_config, this);
for (int i = 0; i < _config.PopSize; i++) {
_population[i] = factory.BuildGenome();
}
return _population;
}
internal override void Fitness(Population pop)
{
var sumsOfSquares = new double[pop.Size];
sumsOfSquares.Initialize();
int i = 0;
for (double x = LeftLim; x < RightLim; x += Step, i++) {
_inputs[0].Value = x;
Parallel.For(0, pop.Size, j => {
double actual = pop[j].Outputs[0].Solve();
double error = _sine.Points[i].YValues[0] - actual;
sumsOfSquares[j] += error * error;
});
}
Parallel.For(0, pop.Size, (j, loop) => {
pop[j].Fitness = sumsOfSquares[j];// +(pop[j].Outputs[0].Count > 100 ? pop[j].Outputs[0].Count : 0);
});
}
internal void Run()
{
for (int i = 0; i < _config.Generations; i++) {
_population.Evaluate();
_population = _population.Next;
}
}
internal abstract void Fitness(Population pop);
