public void DepositPheromonesTest()
{
Problem p = Problem.CreateFromFile("Examples/nug12.dat");
(Solution s1, _) = Solution.CreateFromFile("Examples/nug12.sol", p);
Assert.AreEqual(s1.Fitness, 578);
PheromoneTable pt = new PheromoneTable(p, 0.9, 0.05);
pt.UpdateMaxAndMin(s1);
pt.DepositPheromones(s1);
for (int location = 0; location < p.Size; location++)
{
for (int facility = 0; facility < p.Size; facility++)
{
Assert.AreEqual(0.01730103806, pt.GetPheromones(location, facility), 0.00001);
}
}
pt.DepositPheromones(s1);
for (int location = 0; location < p.Size; location++)
{
for (int facility = 0; facility < p.Size; facility++)
{
Assert.AreEqual(s1.GetFacility(location) == facility ? 0.01730103806 : 0.01557093425,
pt.GetPheromones(location, facility), 0.00001);
}
}
}
public void UpdateMaxAndMinTest()
{
Problem p = Problem.CreateFromFile("Examples/nug12.dat");
(Solution s1, _) = Solution.CreateFromFile("Examples/nug12.sol", p);
Assert.AreEqual(s1.Fitness, 578);
PheromoneTable pt = new PheromoneTable(p, 0.9, 0.05);
pt.UpdateMaxAndMin(s1);
Assert.AreEqual(0.01730103806, pt.GetMaxAndMin().Max, 0.00001);
Assert.AreEqual(0.000981207066, pt.GetMaxAndMin().Min, 0.0000001);
}