public static void Test()
{
Func <double, double> f = x => x * x;
Func <double, double> q = x => f(x - 3) + 2;
var swarm = new Swarm1D();
swarm.Minimize(q, -100, 100, 1000, out var X, out var Y);
Console.WriteLine("X = {0}; Y = {1}", X, Y);
Console.ReadLine();
}
public void MaximizeInterval()
{
var swarm = new Swarm1D();
swarm.Maximize(
FNegate,
(-5, 5),
IterationCount: 1000,
out var X,
out var Y);
Assert.That.Value(X).IsEqual(-__X0, 5.0e-4);
Assert.That.Value(Y).IsEqual(-__Y0, 1.0e-7);
}
public void MinimizeInterval()
{
var swarm = new Swarm1D();
swarm.Minimize(
F,
(-100, 100),
IterationCount: 1000,
out var X,
out var Y);
Assert.That.Value(X).IsEqual(__X0, 2e-8);
Assert.That.Value(Y).IsEqual(__Y0);
}
public void Maximize()
{
var swarm = new Swarm1D();
swarm.Maximize(
FNegate,
MinX: -5,
MaxX: 5,
IterationCount: 10000,
out var X,
out var Y);
Assert.That.Value(X).IsEqual(-__X0, 6e-5);
Assert.That.Value(Y).IsEqual(-__Y0, 1e-9);
}
public void Minimize()
{
var swarm = new Swarm1D();
swarm.Minimize(
F,
MinX: -100,
MaxX: 100,
IterationCount: 1000,
out var X,
out var Y);
Assert.That.Value(X).IsEqual(__X0, 2.0e-8);
Assert.That.Value(Y).IsEqual(__Y0);
}
