public void GoldenSection_Maximum_In_0(double a, double b, double eps)
{
const double expectedValue = 0;
var goldenSection = new GoldenSection(MaximizationFunction);
var max = goldenSection.FindMax(a, b, eps);
Assert.True(Math.Abs(expectedValue - (max.LeftBound - max.RightBound) / 2) <= eps);
}
static void Main(string[] args)
{
const double eps = 0.001;
Console.WriteLine("Установление первоначальных границ");
var boundFoundary = new UnconditionalOptimization(MaximizationFunction);
boundFoundary.OnIteration += BoundFoundary_OnIteration;
var(startLeftBound, startRightBound) = boundFoundary.GetBoundForMaximization(5, .5);
DisplayResult((startLeftBound, startRightBound), boundFoundary.Iterations, eps);
Console.WriteLine("Уточнение границ методом Золотого сечения");
var goldenSection = new GoldenSection(MaximizationFunction);
goldenSection.OnIteration += BoundFoundary_OnIteration;
var goldenSectionBounds = goldenSection.FindMax(startLeftBound, startRightBound, eps);
DisplayResult(goldenSectionBounds, goldenSection.Iterations, eps);
Console.WriteLine("Квадратичная апроксимация");
var quadraticApproximation = new QuadraticApproximation(MaximizationFunction);
quadraticApproximation.OnIteration += BoundFoundary_OnIteration;
var quadApproxBounds = quadraticApproximation.Calculate(startLeftBound, startRightBound, eps);
DisplayResult(quadApproxBounds, quadraticApproximation.Iterations, eps);
Console.WriteLine("Метод Ньютона");
var newtonsMethod = new NewtonsMethod(MaximizationFunctionDerivative1, MaximizationFunctionDerivative2);
var rootNewtoon = newtonsMethod.Newton(-9, eps);
Console.WriteLine($"Корень {rootNewtoon}");
Console.WriteLine();
Console.ReadLine();
}