private void button1_Click(object sender, EventArgs e)
{
int p = Decimal.ToInt32(selectPower.Value);
double[] arr = new double[p + 1];
// { double.Parse(textBox1.Text), double.Parse(textBox2.Text), double.Parse(textBox3.Text), double.Parse(textBox4.Text), double.Parse(textBox5.Text), double.Parse(textBox6.Text) };
for (int i = 0; i <= p; i++)
{
arr[i] = double.Parse(Controls["textBox" + (i + 1)].Text);
}
Equation eq = new Equation(arr);
try
{
PloteGraph graph = new PloteGraph(eq, chart1);
if (autosizeX.Checked && autosizeY.Checked)
{
List <Complex> Responce_X_Min_Max = eq.Solve();
double xMin = double.NaN;
double xMax = double.NaN;
for (int i = 0; i < Responce_X_Min_Max.Count; i++)
{
if (Responce_X_Min_Max[i]._im == 0)
{
xMin = Responce_X_Min_Max[i]._real;
xMax = Responce_X_Min_Max[i]._real;
break;
}
}
if (!Double.IsNaN(xMin))
{
for (int i = 0; i < Responce_X_Min_Max.Count; i++)
{
if (xMin > Responce_X_Min_Max[i]._real && Responce_X_Min_Max[i]._im == 0)
{
xMin = Responce_X_Min_Max[i]._real;
}
if (xMax < Responce_X_Min_Max[i]._real && Responce_X_Min_Max[i]._im == 0)
{
xMax = Responce_X_Min_Max[i]._real;
}
}
}
if (xMin == xMax || Double.IsNaN(xMin) || Double.IsNaN(xMax))
{
xMin = -10; xMax = 10;
}
graph.AutoSize(xMin, xMax);
}
if (!autosizeX.Checked && !autosizeY.Checked)
{
graph.SizeXandY(Convert.ToDouble(X_min.Text), Convert.ToDouble(X_max.Text), Convert.ToDouble(Y_min.Text), Convert.ToDouble(Y_max.Text));
}
if (!autosizeX.Checked && autosizeY.Checked)
{
graph.SizeX(Convert.ToDouble(X_min.Text), Convert.ToDouble(X_max.Text));
}
if (autosizeX.Checked && !autosizeY.Checked)
{
List <Complex> Responce_X_Min_Max = eq.Solve();
double xMin = double.NaN;
double xMax = double.NaN;
for (int i = 0; i < Responce_X_Min_Max.Count; i++)
{
if (Responce_X_Min_Max[i]._im == 0)
{
xMin = Responce_X_Min_Max[i]._real;
xMax = Responce_X_Min_Max[i]._real;
break;
}
}
if (!Double.IsNaN(xMin))
{
for (int i = 0; i < Responce_X_Min_Max.Count; i++)
{
if (xMin > Responce_X_Min_Max[i]._real && Responce_X_Min_Max[i]._im == 0)
{
xMin = Responce_X_Min_Max[i]._real;
}
if (xMax < Responce_X_Min_Max[i]._real && Responce_X_Min_Max[i]._im == 0)
{
xMax = Responce_X_Min_Max[i]._real;
}
}
}
if (xMin == xMax || Double.IsNaN(xMin) || Double.IsNaN(xMax))
{
xMin = -10; xMax = 10;
}
graph.SizeY(xMin, xMax, Convert.ToDouble(Y_min.Text), Convert.ToDouble(Y_max.Text));
}
}
catch (Exception ex)
{
MessageBox.Show("Ошибка: {0}", ex.Message);
}
}
public PloteGraph(Equation eq, System.Windows.Forms.DataVisualization.Charting.Chart Graphs)
{
this.Graphs = Graphs;
Variables = eq;
}
