public MaxMinAntSystem2OptBest4SPP(SPPInstance instance, int numberAnts, double rho,
double alpha, double beta, int maxReinit)
: base(instance.NumberItems, SPPUtils.Fitness(instance, SPPUtils.RandomSolution(instance)),
numberAnts, rho, alpha, beta, maxReinit)
{
Instance = instance;
}
protected override int[] InitialSolution()
{
int[] solution;
if (generatedSolutions < 2)
{
solution = SPPUtils.GRCSolution(Instance, 1.0);
}
else
{
solution = SPPUtils.RandomSolution(Instance);
}
generatedSolutions++;
return(solution);
}
