/// * @Precondición Los números de la nube de puntos deben estar ordenados en el eje X y como mínimo la nube de puntos debe tener 2 puntos.
public static System.Func <float, float> BuildLagrange(Vector2[] cloudOfPoints)
{
float[] xVals = (from point in cloudOfPoints select point.x).ToArray();
float[] yVals = (from point in cloudOfPoints select point.y).ToArray();
LagrangeInterpolation lagrange = new LagrangeInterpolation(xVals, yVals);
return((float x) => lagrange.valueOf(x));
}
static void lab1()
{
var lagrange = new LagrangeInterpolation(Functions.f1, Constants.Xi);
var newton = new NewtonInterpolation(Functions.f1, Constants.Xi);
Console.WriteLine($"Ln({Constants.X}) = {lagrange.GetResult(Constants.X)}");
Console.WriteLine();
Console.WriteLine($"Pn({Constants.X}) = {newton.GetResult(Constants.X)}");
Console.WriteLine();
Console.WriteLine($"ln({Constants.X}) = {Math.Log(Constants.X)}");
Console.ReadLine();
//var spline = new SplineInterpolation();
}
private void BeginLagrangeInterpolationTest(LagrangeInterpolationTestUnit liTestUnit, ListBox logsBox)
{
LagrangeInterpolation lagrangeInterpolation = new LagrangeInterpolation();
for (int i = 0; i < liTestUnit.FileToTest.Count; i++)
{
try
{
if (!lagrangeInterpolation.LoadFile(liTestUnit.FileToTest[i].Path, liTestUnit.FileToTest[i].FileType))
{
logsBox.Items.Add("Error, File Load Fail");
}
else
{
logsBox.Items.Add("File Was Loaded");
}
if (!lagrangeInterpolation.GenerateFunctionExpression())
{
logsBox.Items.Add("Error, Function Fail");
}
else
{
logsBox.Items.Add("Function Pass:"******"Error");
}
}
}
}
