private void button2_Click(object sender, EventArgs e)
{
var funkcija = new Funkcija(0, 5, 5);
funkcija.GetAllPoints(false);
var splainas = new KubinisSplainas(funkcija, 2.5);
splainas.SprestiSistema();
splainas.Get_Coef();
splainas.Get_Spline_Points();
chart2.Series.Clear();
chart2.Series.Add("Points");
chart2.Series.Add("Function");
chart2.Series.Add("Spline");
chart2.Series[0].ChartType = SeriesChartType.Point;
chart2.Series[1].ChartType = SeriesChartType.Line;
chart2.Series[2].ChartType = SeriesChartType.Spline;
chart2.Series[0].Color = Color.Blue;
chart2.Series[1].Color = Color.Red;
chart2.Series[2].Color = Color.Orange;
foreach (var point in funkcija.Points)
{
chart2.Series[0].Points.AddXY(point.X, point.Y);
chart2.Series[1].Points.AddXY(point.X, point.Y);
}
foreach (var point in splainas.SplainoReiksmes)
{
chart2.Series[2].Points.AddXY(point.X, point.Y);
}
label3.Text = "Funkcijos artinio reiksme taske " + splainas.Artinys + " yra " + splainas.CalculateSplineValue(splainas.Artinys);
}
public KubinisSplainas(Funkcija funkcija, double artinys)
{
Funkcija = funkcija;
Artinys = artinys;
SplainoReiksmes = new List <Point>();
}
