private GraphLine FormLine(double h, double[] t)
{
PointF[] points = new PointF[t.Length];
for (int i = 0; i < points.Length; i++)
{
points[i].X = (float)(i * h);
points[i].Y = (float)t[i];
}
GraphLine gl = new GraphLine();
gl.Nodes = points;
gl.Color = Color.Red;
return(gl);
}
public void DrawLine(GraphLine line, float xMin, float xMax, float yMin, float yMax)
{
PointF previousPoint = line.Nodes[0];
Pen p = new Pen(line.Color);
PointF ScaledPoint(PointF point)
{
float x = SPACE_LEFT + point.X * WIDTH / (xMax - xMin);
float y = HEIGHT - point.Y * HEIGHT / (yMax - yMin);
return(new PointF(x, y));
}
for (int i = 1; i < line.Nodes.Length; i++)
{
graphics.DrawLine(p, ScaledPoint(line.Nodes[i - 1]), ScaledPoint(line.Nodes[i]));
}
}
private void btnSolve_Click(object sender, EventArgs e)
{
try
{
double L = double.Parse(tbL.Text);
double R = double.Parse(tbR.Text);
double Tenv = double.Parse(tbTenv.Text);
double F0 = double.Parse(tbF0.Text);
double K0 = double.Parse(tbK0.Text);
double Kn = double.Parse(tbKn.Text);
double A0 = double.Parse(tbA0.Text);
double An = double.Parse(tbAn.Text);
int N = int.Parse(tbN.Text);
Task1 task = new Task1(L, R, Tenv, F0, K0, Kn, A0, An, N);
GraphLine gl = task.FindSolution();
/*Task2 task = new Task2(L, R, Tenv, F0, K0, Kn, A0, An, N);
* GraphLine gl;
* Mathematics.FunNode2[] t = task.FindSolution();
* gl.Color = Color.Red;
* gl.Nodes = new PointF[N + 1];
*
* for (int i = 0; i <= N; i++)
* {
* gl.Nodes[i] = (PointF)t[i];
* }*/
Graph graph = new Graph(pbGraph.Width, pbGraph.Height);
graph.Draw(new GraphLine[] { gl }, 0, (float)L, 0,
Math.Max(gl.Nodes[0].Y, gl.Nodes[N].Y));
pbGraph.CreateGraphics().DrawImage(graph.Image, 0, 0);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
