private static void TestRandomInstanceGenerator()
{
var generator = new RandomInstanceProvider();
var instance = generator.GetInstance(5);
Console.WriteLine(instance.Formula);
}
private static void RunForParameters(RandomParameters randomParameters, string message, IList <ISolver> solvers)
{
Console.WriteLine(new string('=', 64));
Console.WriteLine(message);
var instanceProvider = new RandomInstanceProvider(randomParameters);
var instances = instanceProvider.GetInstances();
Console.WriteLine(new string('=', 64));
RunForAllRunners(instances, solvers);
Console.WriteLine();
Console.WriteLine();
}
private static void Test1()
{
var generator = new RandomInstanceProvider();
var instance = generator.GetInstance(25);
Console.WriteLine(instance.Formula);
var brutteForceSolver = new BrutteForceSolver();
var simulatedAnnealingSolver = new SimulatedAnnealingSolver();
var solution1 = brutteForceSolver.Solve(instance);
var solution2 = simulatedAnnealingSolver.Solve(instance);
Console.WriteLine(solution1);
Console.WriteLine(solution2);
}
private static void AproximationExperiment()
{
var instanceProvider = new RandomInstanceProvider();
var runner = new AproximationRunner();
var sizes = new[] { 10, 20, 30, 40, 50, 60 };
foreach (var size in sizes)
{
Console.WriteLine($"Running size {size}.");
var instance = instanceProvider.GetInstance(size);
runner.Run(instance, $"{size}.txt");
Console.WriteLine($"Done.");
Console.WriteLine();
}
}
private static void RunSimulatedAnnealingForConfiguration(double initTemperature, double frozenTemperature, double coolingCoeficient, int equilibriumCoeficient)
{
Console.WriteLine($"Init temperature: {initTemperature}");
Console.WriteLine($"Frozen temperature: {frozenTemperature}");
Console.WriteLine($"Cooling coeficient: {coolingCoeficient}");
Console.WriteLine($"Equilibrium coeficient: {equilibriumCoeficient}");
Console.WriteLine();
var instanceProvider = new RandomInstanceProvider();
var exactSolver = new BrutteForceSolver();
var simulatedAnnealingSolver = new SimulatedAnnealingSolver(initTemperature, frozenTemperature, coolingCoeficient, equilibriumCoeficient);
var runner = new CompareRunner();
runner.Run(instanceProvider, exactSolver, simulatedAnnealingSolver);
Console.WriteLine();
}
