public void MinMaxProblem()
{
MinMaxProblem m, m2, m3;
uint sec = 5;
int min = 0;
int max = 1000000;
int size = 100000000;
m = new MinMaxProblem(size, 0.25, min, max,0.75);
m2 = new MinMaxProblem(m);
m3 = new MinMaxProblem(m);
for (int i = 1; i <= 5; i++)
{
sec = ((uint)i) * 5;
Console.WriteLine("--- " + sec + " seconds ---");
//Console.WriteLine("Basic Iterative Search");
try
{
IterativeLocalSearch ils = new IterativeLocalSearch(m,sec);
//m = (MinMaxProblem)ils.Solve();
double d = ((double)m.GetMax() - (double)m.GetMin()) / ((double)max / 100.0);
Console.WriteLine("BIS %: " + d);
Console.WriteLine("\tMin: " + m.GetMin());
Console.WriteLine("\tMax: " + m.GetMax());
//Console.WriteLine("\tDuration : " + ils.Duration());
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
//Console.WriteLine("\nSimulated annealing");
try
{
SimulatedAnnealing sa = new SimulatedAnnealing(m2, 0.89,10);
//m2 = (MinMaxProblem)sa.Solve();
double d = ((double)m2.GetMax() - (double)m2.GetMin()) / ((double)max / 100.0);
Console.WriteLine("SA %: " + d);
Console.WriteLine("\tMin: " + m2.GetMin());
Console.WriteLine("\tMax: " + m2.GetMax());
//Console.WriteLine("\tDuration : " + sa.Duration());
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
try
{
TabuSearch ts = new TabuSearch(m3);
//m3 = (MinMaxProblem)ts.Solve();
double d = ((double)m3.GetMax() - (double)m3.GetMin()) / ((double)max / 100.0);
Console.WriteLine("TS %: " + d);
Console.WriteLine("\tMin: " + m3.GetMin());
Console.WriteLine("\tMax: " + m3.GetMax());
//Console.WriteLine("\tDuration : " + ts.Duration());
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
//Console.WriteLine("----------------------");
}
}
public void ShortestPathProb()
{
int size = 50;
double adjustRate = 0.3;
double percentageWalls = 0.3;
uint seconds = 20;
ShortestPathProblem spp = new ShortestPathProblem(size, percentageWalls, adjustRate, new Point(size - 1, size - 1)), spp1 = new ShortestPathProblem(size, percentageWalls, adjustRate, new Point(size - 1, size - 1)), spp2 = new ShortestPathProblem(size, percentageWalls, adjustRate, new Point(size - 1, size - 1));
TabuSearch ts = new TabuSearch(spp);
//spp = (ShortestPathProblem)ts.Solve();
Console.WriteLine("TS -> Afstand: " + spp.distance());
SimulatedAnnealing sa = new SimulatedAnnealing(spp1, 0.89,seconds);
//spp1 = (ShortestPathProblem)sa.Solve();
Console.WriteLine("SA -> Afstand: " + spp1.distance());
//Console.WriteLine(" Duration : " + sa.Duration());
IterativeLocalSearch ils = new IterativeLocalSearch(spp2,seconds);
//spp2 = (ShortestPathProblem)ils.Solve();
Console.WriteLine("ILS -> Afstand: " + spp2.distance());
}
public void Thread_Run()
{
int size = 5,mmsize=1500000;
double adjustRate = 0.2;
double percentageWalls = 0.1;
uint seconds = 5;
double levelOfCorrectness = 0.9;
// Min Max
MinMaxProblem mm = new MinMaxProblem(mmsize, 0.5, 0, 900000000, levelOfCorrectness);
System.Threading.Thread.Sleep(20);
MinMaxProblem mm2 = new MinMaxProblem(mmsize, 0.5, 0, 900000000, levelOfCorrectness);
SimulatedAnnealing sa1 = new SimulatedAnnealing(mm, 0.89, seconds), sa2 = new SimulatedAnnealing(mm, 0.89, seconds);
// mm.WriteArray();
// mm2.WriteArray();
ShortestPathProblem spp = new ShortestPathProblem(size, percentageWalls, adjustRate, new Point(size - 1, size - 1));
System.Threading.Thread.Sleep(20);
ShortestPathProblem spp2 = new ShortestPathProblem(size, percentageWalls, adjustRate, new Point(size - 1, size - 1));
SimulatedAnnealing sa3 = new SimulatedAnnealing(spp, 0.89, seconds), sa4 = new SimulatedAnnealing(spp, 0.89, seconds);
TabuSearch tbs1 = new TabuSearch(mm2, seconds), tbs2 = new TabuSearch(mm2,seconds);
// Threads
ThreadedSearch ts1 = new ThreadedSearch(sa1, "Min Max 1"), ts2 = new ThreadedSearch(sa2, "Min Max 2");
ThreadedSearch ts3 = new ThreadedSearch(sa3, "Spp 1"), ts4 = new ThreadedSearch(sa4, "Spp 2");
ThreadedSearch ts5 = new ThreadedSearch(tbs1, "Tbs 1"), ts6 = new ThreadedSearch(tbs2, "Tbs 2");
ts1.Start();
ts2.Start();
ts3.Start();
ts4.Start();
ts5.Start();
ts6.Start();
while (ts1.IsAlive() || ts2.IsAlive() || ts3.IsAlive() || ts4.IsAlive() || ts5.IsAlive() || ts6.IsAlive()) ;
Console.WriteLine("SA " + ts1.Name() + " Time : " + ts1.Duration());
Console.WriteLine("SA " + ts2.Name() + " Time : " + ts2.Duration());
Console.WriteLine("Objective MM : " + mm.ObjectifFunction());
Console.WriteLine("Max - Min : " + mm.GetMax() + " - " + mm.GetMin()+"\n");
Console.WriteLine("TBS " + ts5.Name() + " Time : " + ts5.Duration());
Console.WriteLine("TBS " + ts6.Name() + " Time : " + ts6.Duration());
Console.WriteLine("Objective MM : " + mm2.ObjectifFunction());
Console.WriteLine("Max - Min : " + mm2.GetMax() + " - " + mm2.GetMin() + "\n");
Console.WriteLine("SA "+ts3.Name()+" Time : " + ts3.Duration());
Console.WriteLine("SA "+ts4.Name()+" Time : " + ts4.Duration());
Console.WriteLine("Objective SSP: " + spp.ObjectifFunction());
//Console.WriteLine("Objective 2: " +spp2.ObjectifFunction());
spp.WriteLabyrinth();
//Console.WriteLine("Objective 4: " + mm2.ObjectifFunction());
}