public MaxMinAntSystem2OptBest4QAP(QAPInstance instance, int numberAnts, double rho,
double alpha, double beta, int maxReinit)
: base(instance.NumberFacilities, QAPUtils.Fitness(instance, QAPUtils.RandomSolution(instance)),
numberAnts, rho, alpha, beta, maxReinit)
{
Instance = instance;
}
public void Write(string file)
{
double cost = QAPUtils.Fitness(Instance, Assignment);
using (StreamWriter writer = File.CreateText(file)) {
writer.WriteLine(cost);
writer.WriteLine(Instance.NumberFacilities);
for (int i = 0; i < Instance.NumberFacilities; i++)
{
writer.WriteLine(Assignment[i] + 1);
}
}
}
protected override double Fitness(int[] solution)
{
return(QAPUtils.Fitness(Instance, solution));
}
protected override double Fitness(int[] individual)
{
return(QAPUtils.Fitness(Instance, individual));
}