public static void Main()
{
Console.OutputEncoding = Encoding.UTF8;
var sourceGreed = SourceData.CreateSourceGreed();
var sourceValues = SourceData.CreateValues(sourceGreed);
var resultGreed = SourceData.CreateResultGreed();
if (!UserConsole.GetValue("Введите порядок полинома", out var polynomial, 1, sourceGreed.Length - 1))
{
UserConsole.PrintString($"Введенное значение не распознается как порядок полинома");
UserConsole.Wait();
return;
}
PrintSource(polynomial, sourceGreed, sourceValues, resultGreed);
var lagrange = new Lagrange(polynomial, sourceGreed, sourceValues, resultGreed);
var(resultPolynomialValues, resultFunctionValues, resultResidual) = lagrange.GetResult();
PrintResult(resultGreed, resultPolynomialValues, resultFunctionValues, resultResidual);
UserConsole.Wait();
}
private static void PrintResult(double[] resultGreed, double[] resultPolynomialValues, double[] resultFunctionValues, double[] resultResidual)
{
UserConsole.PrintString("\nВыходные данные:");
UserConsole.PrintTable(
("xi", resultGreed),
("f(xi)", resultFunctionValues),
("P(xi)", resultPolynomialValues),
("R(xi)", resultResidual));
}
private static void PrintSource(int polynomial, double[] sourceGreed, double[] sourceValues, double[] resultGreed)
{
UserConsole.PrintString("Входные данные:");
UserConsole.PrintNumber("Порядок полинома", polynomial);
UserConsole.PrintTable(
("x", sourceGreed),
("f(x)", sourceValues));
UserConsole.PrintVector("Новая сетка узлов", resultGreed);
}
