private void DrawDerivativeNeuton()
{
var myModel = new PlotModel {
Title = tree.ReadDerivative()
};
FunctionSeries series = new FunctionSeries();
for (double i = -100; i < 100; i++)
{
double y = tree.DerivativeNeuton(i);
series.Points.Add(new DataPoint(i, y));
}
myModel.Series.Add(series);
this.plot1.Model = myModel;
}
private void btnParseDerivative_Click(object sender, EventArgs e)
{
try
{
string v = tbxFormula.Text;
if (rbtnPrefix.Checked)
{
if (v != "")
{
treeDerA = treeDerA.Create(v);
lblFunction.Text = treeDerA.ReadDerivative();
}
else
{
MessageBox.Show("Please, write a valid formula!");
}
}
else
{
MessageBox.Show("Please, select the radio button!");
}
}
catch (StackOverflowException)
{
}
catch (MyException m)
{
MessageBox.Show(m.Message);
}
}